summaryrefslogtreecommitdiff
path: root/program/lib/MDB2/Driver/Reverse
diff options
context:
space:
mode:
Diffstat (limited to 'program/lib/MDB2/Driver/Reverse')
-rw-r--r--program/lib/MDB2/Driver/Reverse/Common.php1028
-rw-r--r--program/lib/MDB2/Driver/Reverse/mssql.php1304
-rw-r--r--program/lib/MDB2/Driver/Reverse/mysql.php1048
-rw-r--r--program/lib/MDB2/Driver/Reverse/mysqli.php1176
-rw-r--r--program/lib/MDB2/Driver/Reverse/pgsql.php1102
-rw-r--r--program/lib/MDB2/Driver/Reverse/sqlite.php1192
-rw-r--r--program/lib/MDB2/Driver/Reverse/sqlsrv.php653
7 files changed, 4136 insertions, 3367 deletions
diff --git a/program/lib/MDB2/Driver/Reverse/Common.php b/program/lib/MDB2/Driver/Reverse/Common.php
index 18e9da931..5d9f27ccb 100644
--- a/program/lib/MDB2/Driver/Reverse/Common.php
+++ b/program/lib/MDB2/Driver/Reverse/Common.php
@@ -1,513 +1,517 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Author: Lukas Smith <smith@pooteeweet.org> |
-// +----------------------------------------------------------------------+
-//
-// $Id: Common.php,v 1.42 2008/01/12 12:50:58 quipo Exp $
-//
-
-/**
- * @package MDB2
- * @category Database
- */
-
-/**
- * These are constants for the tableInfo-function
- * they are bitwised or'ed. so if there are more constants to be defined
- * in the future, adjust MDB2_TABLEINFO_FULL accordingly
- */
-
-define('MDB2_TABLEINFO_ORDER', 1);
-define('MDB2_TABLEINFO_ORDERTABLE', 2);
-define('MDB2_TABLEINFO_FULL', 3);
-
-/**
- * Base class for the schema reverse engineering module that is extended by each MDB2 driver
- *
- * To load this module in the MDB2 object:
- * $mdb->loadModule('Reverse');
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- */
-class MDB2_Driver_Reverse_Common extends MDB2_Module_Common
-{
- // {{{ splitTableSchema()
-
- /**
- * Split the "[owner|schema].table" notation into an array
- * @access private
- */
- function splitTableSchema($table)
- {
- $ret = array();
- if (strpos($table, '.') !== false) {
- return explode('.', $table);
- }
- return array(null, $table);
- }
-
- // }}}
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the structure of a field into an array
- *
- * @param string $table name of table that should be used in method
- * @param string $field name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure.
- * The returned array contains an array for each field definition,
- * with all or some of these indices, depending on the field data type:
- * [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
- * @access public
- */
- function getTableFieldDefinition($table, $field)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the structure of an index into an array
- *
- * @param string $table name of table that should be used in method
- * @param string $index name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- * </pre>
- * array (
- * [fields] => array (
- * [field1name] => array() // one entry per each field covered
- * [field2name] => array() // by the index
- * [field3name] => array(
- * [sorting] => ascending
- * )
- * )
- * );
- * </pre>
- * @access public
- */
- function getTableIndexDefinition($table, $index)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the structure of an constraints into an array
- *
- * @param string $table name of table that should be used in method
- * @param string $index name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- * <pre>
- * array (
- * [primary] => 0
- * [unique] => 0
- * [foreign] => 1
- * [check] => 0
- * [fields] => array (
- * [field1name] => array() // one entry per each field covered
- * [field2name] => array() // by the index
- * [field3name] => array(
- * [sorting] => ascending
- * [position] => 3
- * )
- * )
- * [references] => array(
- * [table] => name
- * [fields] => array(
- * [field1name] => array( //one entry per each referenced field
- * [position] => 1
- * )
- * )
- * )
- * [deferrable] => 0
- * [initiallydeferred] => 0
- * [onupdate] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
- * [ondelete] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
- * [match] => SIMPLE|PARTIAL|FULL
- * );
- * </pre>
- * @access public
- */
- function getTableConstraintDefinition($table, $index)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ getSequenceDefinition()
-
- /**
- * Get the structure of a sequence into an array
- *
- * @param string $sequence name of sequence that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- * <pre>
- * array (
- * [start] => n
- * );
- * </pre>
- * @access public
- */
- function getSequenceDefinition($sequence)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $start = $db->currId($sequence);
- if (PEAR::isError($start)) {
- return $start;
- }
- if ($db->supports('current_id')) {
- $start++;
- } else {
- $db->warnings[] = 'database does not support getting current
- sequence value, the sequence value was incremented';
- }
- $definition = array();
- if ($start != 1) {
- $definition = array('start' => $start);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * The returned array has this structure:
- * <pre>
- * array (
- * [trigger_name] => 'trigger name',
- * [table_name] => 'table name',
- * [trigger_body] => 'trigger body definition',
- * [trigger_type] => 'BEFORE' | 'AFTER',
- * [trigger_event] => 'INSERT' | 'UPDATE' | 'DELETE'
- * //or comma separated list of multiple events, when supported
- * [trigger_enabled] => true|false
- * [trigger_comment] => 'trigger comment',
- * );
- * </pre>
- * The oci8 driver also returns a [when_clause] index.
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * The format of the resulting array depends on which <var>$mode</var>
- * you select. The sample output below is based on this query:
- * <pre>
- * SELECT tblFoo.fldID, tblFoo.fldPhone, tblBar.fldId
- * FROM tblFoo
- * JOIN tblBar ON tblFoo.fldId = tblBar.fldId
- * </pre>
- *
- * <ul>
- * <li>
- *
- * <kbd>null</kbd> (default)
- * <pre>
- * [0] => Array (
- * [table] => tblFoo
- * [name] => fldId
- * [type] => int
- * [len] => 11
- * [flags] => primary_key not_null
- * )
- * [1] => Array (
- * [table] => tblFoo
- * [name] => fldPhone
- * [type] => string
- * [len] => 20
- * [flags] =>
- * )
- * [2] => Array (
- * [table] => tblBar
- * [name] => fldId
- * [type] => int
- * [len] => 11
- * [flags] => primary_key not_null
- * )
- * </pre>
- *
- * </li><li>
- *
- * <kbd>MDB2_TABLEINFO_ORDER</kbd>
- *
- * <p>In addition to the information found in the default output,
- * a notation of the number of columns is provided by the
- * <samp>num_fields</samp> element while the <samp>order</samp>
- * element provides an array with the column names as the keys and
- * their location index number (corresponding to the keys in the
- * the default output) as the values.</p>
- *
- * <p>If a result set has identical field names, the last one is
- * used.</p>
- *
- * <pre>
- * [num_fields] => 3
- * [order] => Array (
- * [fldId] => 2
- * [fldTrans] => 1
- * )
- * </pre>
- *
- * </li><li>
- *
- * <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>
- *
- * <p>Similar to <kbd>MDB2_TABLEINFO_ORDER</kbd> but adds more
- * dimensions to the array in which the table names are keys and
- * the field names are sub-keys. This is helpful for queries that
- * join tables which have identical field names.</p>
- *
- * <pre>
- * [num_fields] => 3
- * [ordertable] => Array (
- * [tblFoo] => Array (
- * [fldId] => 0
- * [fldPhone] => 1
- * )
- * [tblBar] => Array (
- * [fldId] => 2
- * )
- * )
- * </pre>
- *
- * </li>
- * </ul>
- *
- * The <samp>flags</samp> element contains a space separated list
- * of extra information about the field. This data is inconsistent
- * between DBMS's due to the way each DBMS works.
- * + <samp>primary_key</samp>
- * + <samp>unique_key</samp>
- * + <samp>multiple_key</samp>
- * + <samp>not_null</samp>
- *
- * Most DBMS's only provide the <samp>table</samp> and <samp>flags</samp>
- * elements if <var>$result</var> is a table name. The following DBMS's
- * provide full information from queries:
- * + fbsql
- * + mysql
- *
- * If the 'portability' option has <samp>MDB2_PORTABILITY_FIX_CASE</samp>
- * turned on, the names of tables and fields will be lower or upper cased.
- *
- * @param object|string $result MDB2_result object from a query or a
- * string containing the name of a table.
- * While this also accepts a query result
- * resource identifier, this behavior is
- * deprecated.
- * @param int $mode either unused or one of the tableInfo modes:
- * <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>,
- * <kbd>MDB2_TABLEINFO_ORDER</kbd> or
- * <kbd>MDB2_TABLEINFO_FULL</kbd> (which does both).
- * These are bitwise, so the first two can be
- * combined using <kbd>|</kbd>.
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::setOption()
- */
- function tableInfo($result, $mode = null)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- if (!is_string($result)) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'method not implemented', __FUNCTION__);
- }
-
- $db->loadModule('Manager', null, true);
- $fields = $db->manager->listTableFields($result);
- if (PEAR::isError($fields)) {
- return $fields;
- }
-
- $flags = array();
-
- $idxname_format = $db->getOption('idxname_format');
- $db->setOption('idxname_format', '%s');
-
- $indexes = $db->manager->listTableIndexes($result);
- if (PEAR::isError($indexes)) {
- $db->setOption('idxname_format', $idxname_format);
- return $indexes;
- }
-
- foreach ($indexes as $index) {
- $definition = $this->getTableIndexDefinition($result, $index);
- if (PEAR::isError($definition)) {
- $db->setOption('idxname_format', $idxname_format);
- return $definition;
- }
- if (count($definition['fields']) > 1) {
- foreach ($definition['fields'] as $field => $sort) {
- $flags[$field] = 'multiple_key';
- }
- }
- }
-
- $constraints = $db->manager->listTableConstraints($result);
- if (PEAR::isError($constraints)) {
- return $constraints;
- }
-
- foreach ($constraints as $constraint) {
- $definition = $this->getTableConstraintDefinition($result, $constraint);
- if (PEAR::isError($definition)) {
- $db->setOption('idxname_format', $idxname_format);
- return $definition;
- }
- $flag = !empty($definition['primary'])
- ? 'primary_key' : (!empty($definition['unique'])
- ? 'unique_key' : false);
- if ($flag) {
- foreach ($definition['fields'] as $field => $sort) {
- if (empty($flags[$field]) || $flags[$field] != 'primary_key') {
- $flags[$field] = $flag;
- }
- }
- }
- }
-
- $res = array();
-
- if ($mode) {
- $res['num_fields'] = count($fields);
- }
-
- foreach ($fields as $i => $field) {
- $definition = $this->getTableFieldDefinition($result, $field);
- if (PEAR::isError($definition)) {
- $db->setOption('idxname_format', $idxname_format);
- return $definition;
- }
- $res[$i] = $definition[0];
- $res[$i]['name'] = $field;
- $res[$i]['table'] = $result;
- $res[$i]['type'] = preg_replace('/^([a-z]+).*$/i', '\\1', trim($definition[0]['nativetype']));
- // 'primary_key', 'unique_key', 'multiple_key'
- $res[$i]['flags'] = empty($flags[$field]) ? '' : $flags[$field];
- // not_null', 'unsigned', 'auto_increment', 'default_[rawencodedvalue]'
- if (!empty($res[$i]['notnull'])) {
- $res[$i]['flags'].= ' not_null';
- }
- if (!empty($res[$i]['unsigned'])) {
- $res[$i]['flags'].= ' unsigned';
- }
- if (!empty($res[$i]['auto_increment'])) {
- $res[$i]['flags'].= ' autoincrement';
- }
- if (!empty($res[$i]['default'])) {
- $res[$i]['flags'].= ' default_'.rawurlencode($res[$i]['default']);
- }
-
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- $db->setOption('idxname_format', $idxname_format);
- return $res;
- }
-}
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org> |
+// +----------------------------------------------------------------------+
+//
+// $Id: Common.php 273526 2009-01-14 15:01:21Z quipo $
+//
+
+/**
+ * @package MDB2
+ * @category Database
+ */
+
+/**
+ * These are constants for the tableInfo-function
+ * they are bitwised or'ed. so if there are more constants to be defined
+ * in the future, adjust MDB2_TABLEINFO_FULL accordingly
+ */
+
+define('MDB2_TABLEINFO_ORDER', 1);
+define('MDB2_TABLEINFO_ORDERTABLE', 2);
+define('MDB2_TABLEINFO_FULL', 3);
+
+/**
+ * Base class for the schema reverse engineering module that is extended by each MDB2 driver
+ *
+ * To load this module in the MDB2 object:
+ * $mdb->loadModule('Reverse');
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Reverse_Common extends MDB2_Module_Common
+{
+ // {{{ splitTableSchema()
+
+ /**
+ * Split the "[owner|schema].table" notation into an array
+ *
+ * @param string $table [schema and] table name
+ *
+ * @return array array(schema, table)
+ * @access private
+ */
+ function splitTableSchema($table)
+ {
+ $ret = array();
+ if (strpos($table, '.') !== false) {
+ return explode('.', $table);
+ }
+ return array(null, $table);
+ }
+
+ // }}}
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $field name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure.
+ * The returned array contains an array for each field definition,
+ * with all or some of these indices, depending on the field data type:
+ * [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
+ * @access public
+ */
+ function getTableFieldDefinition($table, $field)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'method not implemented', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $index name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * The returned array has this structure:
+ * </pre>
+ * array (
+ * [fields] => array (
+ * [field1name] => array() // one entry per each field covered
+ * [field2name] => array() // by the index
+ * [field3name] => array(
+ * [sorting] => ascending
+ * )
+ * )
+ * );
+ * </pre>
+ * @access public
+ */
+ function getTableIndexDefinition($table, $index)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'method not implemented', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of an constraints into an array
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $index name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * The returned array has this structure:
+ * <pre>
+ * array (
+ * [primary] => 0
+ * [unique] => 0
+ * [foreign] => 1
+ * [check] => 0
+ * [fields] => array (
+ * [field1name] => array() // one entry per each field covered
+ * [field2name] => array() // by the index
+ * [field3name] => array(
+ * [sorting] => ascending
+ * [position] => 3
+ * )
+ * )
+ * [references] => array(
+ * [table] => name
+ * [fields] => array(
+ * [field1name] => array( //one entry per each referenced field
+ * [position] => 1
+ * )
+ * )
+ * )
+ * [deferrable] => 0
+ * [initiallydeferred] => 0
+ * [onupdate] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
+ * [ondelete] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
+ * [match] => SIMPLE|PARTIAL|FULL
+ * );
+ * </pre>
+ * @access public
+ */
+ function getTableConstraintDefinition($table, $index)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'method not implemented', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getSequenceDefinition()
+
+ /**
+ * Get the structure of a sequence into an array
+ *
+ * @param string $sequence name of sequence that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * The returned array has this structure:
+ * <pre>
+ * array (
+ * [start] => n
+ * );
+ * </pre>
+ * @access public
+ */
+ function getSequenceDefinition($sequence)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $start = $db->currId($sequence);
+ if (PEAR::isError($start)) {
+ return $start;
+ }
+ if ($db->supports('current_id')) {
+ $start++;
+ } else {
+ $db->warnings[] = 'database does not support getting current
+ sequence value, the sequence value was incremented';
+ }
+ $definition = array();
+ if ($start != 1) {
+ $definition = array('start' => $start);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * The returned array has this structure:
+ * <pre>
+ * array (
+ * [trigger_name] => 'trigger name',
+ * [table_name] => 'table name',
+ * [trigger_body] => 'trigger body definition',
+ * [trigger_type] => 'BEFORE' | 'AFTER',
+ * [trigger_event] => 'INSERT' | 'UPDATE' | 'DELETE'
+ * //or comma separated list of multiple events, when supported
+ * [trigger_enabled] => true|false
+ * [trigger_comment] => 'trigger comment',
+ * );
+ * </pre>
+ * The oci8 driver also returns a [when_clause] index.
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'method not implemented', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * The format of the resulting array depends on which <var>$mode</var>
+ * you select. The sample output below is based on this query:
+ * <pre>
+ * SELECT tblFoo.fldID, tblFoo.fldPhone, tblBar.fldId
+ * FROM tblFoo
+ * JOIN tblBar ON tblFoo.fldId = tblBar.fldId
+ * </pre>
+ *
+ * <ul>
+ * <li>
+ *
+ * <kbd>null</kbd> (default)
+ * <pre>
+ * [0] => Array (
+ * [table] => tblFoo
+ * [name] => fldId
+ * [type] => int
+ * [len] => 11
+ * [flags] => primary_key not_null
+ * )
+ * [1] => Array (
+ * [table] => tblFoo
+ * [name] => fldPhone
+ * [type] => string
+ * [len] => 20
+ * [flags] =>
+ * )
+ * [2] => Array (
+ * [table] => tblBar
+ * [name] => fldId
+ * [type] => int
+ * [len] => 11
+ * [flags] => primary_key not_null
+ * )
+ * </pre>
+ *
+ * </li><li>
+ *
+ * <kbd>MDB2_TABLEINFO_ORDER</kbd>
+ *
+ * <p>In addition to the information found in the default output,
+ * a notation of the number of columns is provided by the
+ * <samp>num_fields</samp> element while the <samp>order</samp>
+ * element provides an array with the column names as the keys and
+ * their location index number (corresponding to the keys in the
+ * the default output) as the values.</p>
+ *
+ * <p>If a result set has identical field names, the last one is
+ * used.</p>
+ *
+ * <pre>
+ * [num_fields] => 3
+ * [order] => Array (
+ * [fldId] => 2
+ * [fldTrans] => 1
+ * )
+ * </pre>
+ *
+ * </li><li>
+ *
+ * <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>
+ *
+ * <p>Similar to <kbd>MDB2_TABLEINFO_ORDER</kbd> but adds more
+ * dimensions to the array in which the table names are keys and
+ * the field names are sub-keys. This is helpful for queries that
+ * join tables which have identical field names.</p>
+ *
+ * <pre>
+ * [num_fields] => 3
+ * [ordertable] => Array (
+ * [tblFoo] => Array (
+ * [fldId] => 0
+ * [fldPhone] => 1
+ * )
+ * [tblBar] => Array (
+ * [fldId] => 2
+ * )
+ * )
+ * </pre>
+ *
+ * </li>
+ * </ul>
+ *
+ * The <samp>flags</samp> element contains a space separated list
+ * of extra information about the field. This data is inconsistent
+ * between DBMS's due to the way each DBMS works.
+ * + <samp>primary_key</samp>
+ * + <samp>unique_key</samp>
+ * + <samp>multiple_key</samp>
+ * + <samp>not_null</samp>
+ *
+ * Most DBMS's only provide the <samp>table</samp> and <samp>flags</samp>
+ * elements if <var>$result</var> is a table name. The following DBMS's
+ * provide full information from queries:
+ * + fbsql
+ * + mysql
+ *
+ * If the 'portability' option has <samp>MDB2_PORTABILITY_FIX_CASE</samp>
+ * turned on, the names of tables and fields will be lower or upper cased.
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode either unused or one of the tableInfo modes:
+ * <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>,
+ * <kbd>MDB2_TABLEINFO_ORDER</kbd> or
+ * <kbd>MDB2_TABLEINFO_FULL</kbd> (which does both).
+ * These are bitwise, so the first two can be
+ * combined using <kbd>|</kbd>.
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::setOption()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (!is_string($result)) {
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'method not implemented', __FUNCTION__);
+ }
+
+ $db->loadModule('Manager', null, true);
+ $fields = $db->manager->listTableFields($result);
+ if (PEAR::isError($fields)) {
+ return $fields;
+ }
+
+ $flags = array();
+
+ $idxname_format = $db->getOption('idxname_format');
+ $db->setOption('idxname_format', '%s');
+
+ $indexes = $db->manager->listTableIndexes($result);
+ if (PEAR::isError($indexes)) {
+ $db->setOption('idxname_format', $idxname_format);
+ return $indexes;
+ }
+
+ foreach ($indexes as $index) {
+ $definition = $this->getTableIndexDefinition($result, $index);
+ if (PEAR::isError($definition)) {
+ $db->setOption('idxname_format', $idxname_format);
+ return $definition;
+ }
+ if (count($definition['fields']) > 1) {
+ foreach ($definition['fields'] as $field => $sort) {
+ $flags[$field] = 'multiple_key';
+ }
+ }
+ }
+
+ $constraints = $db->manager->listTableConstraints($result);
+ if (PEAR::isError($constraints)) {
+ return $constraints;
+ }
+
+ foreach ($constraints as $constraint) {
+ $definition = $this->getTableConstraintDefinition($result, $constraint);
+ if (PEAR::isError($definition)) {
+ $db->setOption('idxname_format', $idxname_format);
+ return $definition;
+ }
+ $flag = !empty($definition['primary'])
+ ? 'primary_key' : (!empty($definition['unique'])
+ ? 'unique_key' : false);
+ if ($flag) {
+ foreach ($definition['fields'] as $field => $sort) {
+ if (empty($flags[$field]) || $flags[$field] != 'primary_key') {
+ $flags[$field] = $flag;
+ }
+ }
+ }
+ }
+
+ $res = array();
+
+ if ($mode) {
+ $res['num_fields'] = count($fields);
+ }
+
+ foreach ($fields as $i => $field) {
+ $definition = $this->getTableFieldDefinition($result, $field);
+ if (PEAR::isError($definition)) {
+ $db->setOption('idxname_format', $idxname_format);
+ return $definition;
+ }
+ $res[$i] = $definition[0];
+ $res[$i]['name'] = $field;
+ $res[$i]['table'] = $result;
+ $res[$i]['type'] = preg_replace('/^([a-z]+).*$/i', '\\1', trim($definition[0]['nativetype']));
+ // 'primary_key', 'unique_key', 'multiple_key'
+ $res[$i]['flags'] = empty($flags[$field]) ? '' : $flags[$field];
+ // not_null', 'unsigned', 'auto_increment', 'default_[rawencodedvalue]'
+ if (!empty($res[$i]['notnull'])) {
+ $res[$i]['flags'].= ' not_null';
+ }
+ if (!empty($res[$i]['unsigned'])) {
+ $res[$i]['flags'].= ' unsigned';
+ }
+ if (!empty($res[$i]['auto_increment'])) {
+ $res[$i]['flags'].= ' autoincrement';
+ }
+ if (!empty($res[$i]['default'])) {
+ $res[$i]['flags'].= ' default_'.rawurlencode($res[$i]['default']);
+ }
+
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ $db->setOption('idxname_format', $idxname_format);
+ return $res;
+ }
+}
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/mssql.php b/program/lib/MDB2/Driver/Reverse/mssql.php
index 0991190c4..96bc09515 100644
--- a/program/lib/MDB2/Driver/Reverse/mssql.php
+++ b/program/lib/MDB2/Driver/Reverse/mssql.php
@@ -1,653 +1,653 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith, Frank M. Kromann, Lorenzo Alberton |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Authors: Lukas Smith <smith@pooteeweet.org> |
-// | Lorenzo Alberton <l.alberton@quipo.it> |
-// +----------------------------------------------------------------------+
-//
-// $Id: mssql.php,v 1.49 2008/02/17 15:30:57 quipo Exp $
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 MSSQL driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@dybnet.de>
- * @author Lorenzo Alberton <l.alberton@quipo.it>
- */
-class MDB2_Driver_Reverse_mssql extends MDB2_Driver_Reverse_Common
-{
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the structure of a field into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableFieldDefinition($table_name, $field_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $result = $db->loadModule('Datatype', null, true);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $fldname = $db->quoteIdentifier($field_name, true);
-
- $query = "SELECT t.table_name,
- c.column_name 'name',
- c.data_type 'type',
- CASE c.is_nullable WHEN 'YES' THEN 1 ELSE 0 END AS 'is_nullable',
- c.column_default,
- c.character_maximum_length 'length',
- c.numeric_precision,
- c.numeric_scale,
- c.character_set_name,
- c.collation_name
- FROM INFORMATION_SCHEMA.TABLES t,
- INFORMATION_SCHEMA.COLUMNS c
- WHERE t.table_name = c.table_name
- AND t.table_name = '$table'
- AND c.column_name = '$fldname'";
- if (!empty($schema)) {
- $query .= " AND t.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
- }
- $query .= ' ORDER BY t.table_name';
- $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($column)) {
- return $column;
- }
- if (empty($column)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table column', __FUNCTION__);
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column['name'] = strtolower($column['name']);
- } else {
- $column['name'] = strtoupper($column['name']);
- }
- } else {
- $column = array_change_key_case($column, $db->options['field_case']);
- }
- $mapped_datatype = $db->datatype->mapNativeDatatype($column);
- if (PEAR::isError($mapped_datatype)) {
- return $mapped_datatype;
- }
- list($types, $length, $unsigned, $fixed) = $mapped_datatype;
- $notnull = true;
- if ($column['is_nullable']) {
- $notnull = false;
- }
- $default = false;
- if (array_key_exists('column_default', $column)) {
- $default = $column['column_default'];
- if (is_null($default) && $notnull) {
- $default = '';
- } elseif (strlen($default) > 4
- && substr($default, 0, 1) == '('
- && substr($default, -1, 1) == ')'
- ) {
- //mssql wraps the default value in parentheses: "((1234))", "(NULL)"
- $default = trim($default, '()');
- if ($default == 'NULL') {
- $default = null;
- }
- }
- }
- $definition[0] = array(
- 'notnull' => $notnull,
- 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
- );
- if (!is_null($length)) {
- $definition[0]['length'] = $length;
- }
- if (!is_null($unsigned)) {
- $definition[0]['unsigned'] = $unsigned;
- }
- if (!is_null($fixed)) {
- $definition[0]['fixed'] = $fixed;
- }
- if ($default !== false) {
- $definition[0]['default'] = $default;
- }
- foreach ($types as $key => $type) {
- $definition[$key] = $definition[0];
- if ($type == 'clob' || $type == 'blob') {
- unset($definition[$key]['default']);
- }
- $definition[$key]['type'] = $type;
- $definition[$key]['mdb2type'] = $type;
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the structure of an index into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table_name, $index_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- //$idxname = $db->quoteIdentifier($index_name, true);
-
- $query = "SELECT OBJECT_NAME(i.id) tablename,
- i.name indexname,
- c.name field_name,
- CASE INDEXKEY_PROPERTY(i.id, i.indid, ik.keyno, 'IsDescending')
- WHEN 1 THEN 'DESC' ELSE 'ASC'
- END 'collation',
- ik.keyno 'position'
- FROM sysindexes i
- JOIN sysindexkeys ik ON ik.id = i.id AND ik.indid = i.indid
- JOIN syscolumns c ON c.id = ik.id AND c.colid = ik.colid
- WHERE OBJECT_NAME(i.id) = '$table'
- AND i.name = '%s'
- AND NOT EXISTS (
- SELECT *
- FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
- WHERE k.table_name = OBJECT_NAME(i.id)
- AND k.constraint_name = i.name";
- if (!empty($schema)) {
- $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
- }
- $query .= ')
- ORDER BY tablename, indexname, ik.keyno';
-
- $index_name_mdb2 = $db->getIndexName($index_name);
- $result = $db->queryRow(sprintf($query, $index_name_mdb2));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $index_name = $index_name_mdb2;
- }
- $result = $db->query(sprintf($query, $index_name));
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $definition = array();
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $column_name = $row['field_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => (int)$row['position'],
- );
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
- ? 'ascending' : 'descending');
- }
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table index', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the structure of a constraint into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $constraint_name name of constraint that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableConstraintDefinition($table_name, $constraint_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SELECT k.table_name,
- k.column_name field_name,
- CASE c.constraint_type WHEN 'PRIMARY KEY' THEN 1 ELSE 0 END 'primary',
- CASE c.constraint_type WHEN 'UNIQUE' THEN 1 ELSE 0 END 'unique',
- CASE c.constraint_type WHEN 'FOREIGN KEY' THEN 1 ELSE 0 END 'foreign',
- CASE c.constraint_type WHEN 'CHECK' THEN 1 ELSE 0 END 'check',
- CASE c.is_deferrable WHEN 'NO' THEN 0 ELSE 1 END 'deferrable',
- CASE c.initially_deferred WHEN 'NO' THEN 0 ELSE 1 END 'initiallydeferred',
- rc.match_option 'match',
- rc.update_rule 'onupdate',
- rc.delete_rule 'ondelete',
- kcu.table_name 'references_table',
- kcu.column_name 'references_field',
- k.ordinal_position 'field_position'
- FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
- LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
- ON k.table_name = c.table_name
- AND k.table_schema = c.table_schema
- AND k.table_catalog = c.table_catalog
- AND k.constraint_catalog = c.constraint_catalog
- AND k.constraint_name = c.constraint_name
- LEFT JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
- ON rc.constraint_schema = c.constraint_schema
- AND rc.constraint_catalog = c.constraint_catalog
- AND rc.constraint_name = c.constraint_name
- LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE kcu
- ON rc.unique_constraint_schema = kcu.constraint_schema
- AND rc.unique_constraint_catalog = kcu.constraint_catalog
- AND rc.unique_constraint_name = kcu.constraint_name
- AND k.ordinal_position = kcu.ordinal_position
- WHERE k.constraint_catalog = DB_NAME()
- AND k.table_name = '$table'
- AND k.constraint_name = '%s'";
- if (!empty($schema)) {
- $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
- }
- $query .= ' ORDER BY k.constraint_name,
- k.ordinal_position';
-
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $result = $db->queryRow(sprintf($query, $constraint_name_mdb2));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $constraint_name = $constraint_name_mdb2;
- }
- $result = $db->query(sprintf($query, $constraint_name));
- if (PEAR::isError($result)) {
- return $result;
- }
-
- $definition = array(
- 'fields' => array()
- );
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $row = array_change_key_case($row, CASE_LOWER);
- $column_name = $row['field_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => (int)$row['field_position']
- );
- if ($row['foreign']) {
- $ref_column_name = $row['references_field'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $ref_column_name = strtolower($ref_column_name);
- } else {
- $ref_column_name = strtoupper($ref_column_name);
- }
- }
- $definition['references']['table'] = $row['references_table'];
- $definition['references']['fields'][$ref_column_name] = array(
- 'position' => (int)$row['field_position']
- );
- }
- //collation?!?
- /*
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
- ? 'ascending' : 'descending');
- }
- */
- $lastrow = $row;
- // otherwise $row is no longer usable on exit from loop
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
-
- $definition['primary'] = (boolean)$lastrow['primary'];
- $definition['unique'] = (boolean)$lastrow['unique'];
- $definition['foreign'] = (boolean)$lastrow['foreign'];
- $definition['check'] = (boolean)$lastrow['check'];
- $definition['deferrable'] = (boolean)$lastrow['deferrable'];
- $definition['initiallydeferred'] = (boolean)$lastrow['initiallydeferred'];
- $definition['onupdate'] = $lastrow['onupdate'];
- $definition['ondelete'] = $lastrow['ondelete'];
- $definition['match'] = $lastrow['match'];
-
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = "SELECT sys1.name trigger_name,
- sys2.name table_name,
- c.text trigger_body,
- c.encrypted is_encripted,
- CASE
- WHEN OBJECTPROPERTY(sys1.id, 'ExecIsTriggerDisabled') = 1
- THEN 0 ELSE 1
- END trigger_enabled,
- CASE
- WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsertTrigger') = 1
- THEN 'INSERT'
- WHEN OBJECTPROPERTY(sys1.id, 'ExecIsUpdateTrigger') = 1
- THEN 'UPDATE'
- WHEN OBJECTPROPERTY(sys1.id, 'ExecIsDeleteTrigger') = 1
- THEN 'DELETE'
- END trigger_event,
- CASE WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsteadOfTrigger') = 1
- THEN 'INSTEAD OF' ELSE 'AFTER'
- END trigger_type,
- '' trigger_comment
- FROM sysobjects sys1
- JOIN sysobjects sys2 ON sys1.parent_obj = sys2.id
- JOIN syscomments c ON sys1.id = c.id
- WHERE sys1.xtype = 'TR'
- AND sys1.name = ". $db->quote($trigger, 'text');
-
- $types = array(
- 'trigger_name' => 'text',
- 'table_name' => 'text',
- 'trigger_body' => 'text',
- 'trigger_type' => 'text',
- 'trigger_event' => 'text',
- 'trigger_comment' => 'text',
- 'trigger_enabled' => 'boolean',
- 'is_encripted' => 'boolean',
- );
-
- $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($def)) {
- return $def;
- }
- $trg_body = $db->queryCol('EXEC sp_helptext '. $db->quote($trigger, 'text'), 'text');
- if (!PEAR::isError($trg_body)) {
- $def['trigger_body'] = implode(' ', $trg_body);
- }
- return $def;
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * NOTE: only supports 'table' and 'flags' if <var>$result</var>
- * is a table name.
- *
- * @param object|string $result MDB2_result object from a query or a
- * string containing the name of a table.
- * While this also accepts a query result
- * resource identifier, this behavior is
- * deprecated.
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::tableInfo()
- */
- function tableInfo($result, $mode = null)
- {
- if (is_string($result)) {
- return parent::tableInfo($result, $mode);
- }
-
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
- if (!is_resource($resource)) {
- return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
- 'Could not generate result resource', __FUNCTION__);
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $case_func = 'strtolower';
- } else {
- $case_func = 'strtoupper';
- }
- } else {
- $case_func = 'strval';
- }
-
- $count = @mssql_num_fields($resource);
- $res = array();
-
- if ($mode) {
- $res['num_fields'] = $count;
- }
-
- $db->loadModule('Datatype', null, true);
- for ($i = 0; $i < $count; $i++) {
- $res[$i] = array(
- 'table' => '',
- 'name' => $case_func(@mssql_field_name($resource, $i)),
- 'type' => @mssql_field_type($resource, $i),
- 'length' => @mssql_field_length($resource, $i),
- 'flags' => '',
- );
- $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
- if (PEAR::isError($mdb2type_info)) {
- return $mdb2type_info;
- }
- $res[$i]['mdb2type'] = $mdb2type_info[0][0];
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- return $res;
- }
-
- // }}}
- // {{{ _mssql_field_flags()
-
- /**
- * Get a column's flags
- *
- * Supports "not_null", "primary_key",
- * "auto_increment" (mssql identity), "timestamp" (mssql timestamp),
- * "unique_key" (mssql unique index, unique check or primary_key) and
- * "multiple_key" (multikey index)
- *
- * mssql timestamp is NOT similar to the mysql timestamp so this is maybe
- * not useful at all - is the behaviour of mysql_field_flags that primary
- * keys are alway unique? is the interpretation of multiple_key correct?
- *
- * @param string $table the table name
- * @param string $column the field name
- *
- * @return string the flags
- *
- * @access protected
- * @author Joern Barthel <j_barthel@web.de>
- */
- function _mssql_field_flags($table, $column)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- static $tableName = null;
- static $flags = array();
-
- if ($table != $tableName) {
-
- $flags = array();
- $tableName = $table;
-
- // get unique and primary keys
- $res = $db->queryAll("EXEC SP_HELPINDEX[$table]", null, MDB2_FETCHMODE_ASSOC);
-
- foreach ($res as $val) {
- $val = array_change_key_case($val, CASE_LOWER);
- $keys = explode(', ', $val['index_keys']);
-
- if (sizeof($keys) > 1) {
- foreach ($keys as $key) {
- $this->_add_flag($flags[$key], 'multiple_key');
- }
- }
-
- if (strpos($val['index_description'], 'primary key')) {
- foreach ($keys as $key) {
- $this->_add_flag($flags[$key], 'primary_key');
- }
- } elseif (strpos($val['index_description'], 'unique')) {
- foreach ($keys as $key) {
- $this->_add_flag($flags[$key], 'unique_key');
- }
- }
- }
-
- // get auto_increment, not_null and timestamp
- $res = $db->queryAll("EXEC SP_COLUMNS[$table]", null, MDB2_FETCHMODE_ASSOC);
-
- foreach ($res as $val) {
- $val = array_change_key_case($val, CASE_LOWER);
- if ($val['nullable'] == '0') {
- $this->_add_flag($flags[$val['column_name']], 'not_null');
- }
- if (strpos($val['type_name'], 'identity')) {
- $this->_add_flag($flags[$val['column_name']], 'auto_increment');
- }
- if (strpos($val['type_name'], 'timestamp')) {
- $this->_add_flag($flags[$val['column_name']], 'timestamp');
- }
- }
- }
-
- if (!empty($flags[$column])) {
- return(implode(' ', $flags[$column]));
- }
- return '';
- }
-
- // }}}
- // {{{ _add_flag()
-
- /**
- * Adds a string to the flags array if the flag is not yet in there
- * - if there is no flag present the array is created
- *
- * @param array &$array the reference to the flag-array
- * @param string $value the flag value
- *
- * @return void
- *
- * @access protected
- * @author Joern Barthel <j_barthel@web.de>
- */
- function _add_flag(&$array, $value)
- {
- if (!is_array($array)) {
- $array = array($value);
- } elseif (!in_array($value, $array)) {
- array_push($array, $value);
- }
- }
-
- // }}}
-}
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith, Frank M. Kromann, Lorenzo Alberton |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Authors: Lukas Smith <smith@pooteeweet.org> |
+// | Lorenzo Alberton <l.alberton@quipo.it> |
+// +----------------------------------------------------------------------+
+//
+// $Id: mssql.php 292715 2009-12-28 14:06:34Z quipo $
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 MSSQL driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@dybnet.de>
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_mssql extends MDB2_Driver_Reverse_Common
+{
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $fldname = $db->quoteIdentifier($field_name, true);
+
+ $query = "SELECT t.table_name,
+ c.column_name 'name',
+ c.data_type 'type',
+ CASE c.is_nullable WHEN 'YES' THEN 1 ELSE 0 END AS 'is_nullable',
+ c.column_default,
+ c.character_maximum_length 'length',
+ c.numeric_precision,
+ c.numeric_scale,
+ c.character_set_name,
+ c.collation_name
+ FROM INFORMATION_SCHEMA.TABLES t,
+ INFORMATION_SCHEMA.COLUMNS c
+ WHERE t.table_name = c.table_name
+ AND t.table_name = '$table'
+ AND c.column_name = '$fldname'";
+ if (!empty($schema)) {
+ $query .= " AND t.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ' ORDER BY t.table_name';
+ $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($column)) {
+ return $column;
+ }
+ if (empty($column)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column['name'] = strtolower($column['name']);
+ } else {
+ $column['name'] = strtoupper($column['name']);
+ }
+ } else {
+ $column = array_change_key_case($column, $db->options['field_case']);
+ }
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = true;
+ if ($column['is_nullable']) {
+ $notnull = false;
+ }
+ $default = false;
+ if (array_key_exists('column_default', $column)) {
+ $default = $column['column_default'];
+ if ((null === $default) && $notnull) {
+ $default = '';
+ } elseif (strlen($default) > 4
+ && substr($default, 0, 1) == '('
+ && substr($default, -1, 1) == ')'
+ ) {
+ //mssql wraps the default value in parentheses: "((1234))", "(NULL)"
+ $default = trim($default, '()');
+ if ($default == 'NULL') {
+ $default = null;
+ }
+ }
+ }
+ $definition[0] = array(
+ 'notnull' => $notnull,
+ 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+ );
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if (false !== $default) {
+ $definition[0]['default'] = $default;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ //$idxname = $db->quoteIdentifier($index_name, true);
+
+ $query = "SELECT OBJECT_NAME(i.id) tablename,
+ i.name indexname,
+ c.name field_name,
+ CASE INDEXKEY_PROPERTY(i.id, i.indid, ik.keyno, 'IsDescending')
+ WHEN 1 THEN 'DESC' ELSE 'ASC'
+ END 'collation',
+ ik.keyno 'position'
+ FROM sysindexes i
+ JOIN sysindexkeys ik ON ik.id = i.id AND ik.indid = i.indid
+ JOIN syscolumns c ON c.id = ik.id AND c.colid = ik.colid
+ WHERE OBJECT_NAME(i.id) = '$table'
+ AND i.name = '%s'
+ AND NOT EXISTS (
+ SELECT *
+ FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
+ WHERE k.table_name = OBJECT_NAME(i.id)
+ AND k.constraint_name = i.name";
+ if (!empty($schema)) {
+ $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ')
+ ORDER BY tablename, indexname, ik.keyno';
+
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ $result = $db->queryRow(sprintf($query, $index_name_mdb2));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $index_name = $index_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $index_name));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ $definition = array();
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $column_name = $row['field_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => (int)$row['position'],
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
+ ? 'ascending' : 'descending');
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SELECT k.table_name,
+ k.column_name field_name,
+ CASE c.constraint_type WHEN 'PRIMARY KEY' THEN 1 ELSE 0 END 'primary',
+ CASE c.constraint_type WHEN 'UNIQUE' THEN 1 ELSE 0 END 'unique',
+ CASE c.constraint_type WHEN 'FOREIGN KEY' THEN 1 ELSE 0 END 'foreign',
+ CASE c.constraint_type WHEN 'CHECK' THEN 1 ELSE 0 END 'check',
+ CASE c.is_deferrable WHEN 'NO' THEN 0 ELSE 1 END 'deferrable',
+ CASE c.initially_deferred WHEN 'NO' THEN 0 ELSE 1 END 'initiallydeferred',
+ rc.match_option 'match',
+ rc.update_rule 'onupdate',
+ rc.delete_rule 'ondelete',
+ kcu.table_name 'references_table',
+ kcu.column_name 'references_field',
+ k.ordinal_position 'field_position'
+ FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
+ LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
+ ON k.table_name = c.table_name
+ AND k.table_schema = c.table_schema
+ AND k.table_catalog = c.table_catalog
+ AND k.constraint_catalog = c.constraint_catalog
+ AND k.constraint_name = c.constraint_name
+ LEFT JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
+ ON rc.constraint_schema = c.constraint_schema
+ AND rc.constraint_catalog = c.constraint_catalog
+ AND rc.constraint_name = c.constraint_name
+ LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE kcu
+ ON rc.unique_constraint_schema = kcu.constraint_schema
+ AND rc.unique_constraint_catalog = kcu.constraint_catalog
+ AND rc.unique_constraint_name = kcu.constraint_name
+ AND k.ordinal_position = kcu.ordinal_position
+ WHERE k.constraint_catalog = DB_NAME()
+ AND k.table_name = '$table'
+ AND k.constraint_name = '%s'";
+ if (!empty($schema)) {
+ $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ' ORDER BY k.constraint_name,
+ k.ordinal_position';
+
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $result = $db->queryRow(sprintf($query, $constraint_name_mdb2));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $constraint_name = $constraint_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $constraint_name));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ $definition = array(
+ 'fields' => array()
+ );
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $column_name = $row['field_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => (int)$row['field_position']
+ );
+ if ($row['foreign']) {
+ $ref_column_name = $row['references_field'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $ref_column_name = strtolower($ref_column_name);
+ } else {
+ $ref_column_name = strtoupper($ref_column_name);
+ }
+ }
+ $definition['references']['table'] = $row['references_table'];
+ $definition['references']['fields'][$ref_column_name] = array(
+ 'position' => (int)$row['field_position']
+ );
+ }
+ //collation?!?
+ /*
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
+ ? 'ascending' : 'descending');
+ }
+ */
+ $lastrow = $row;
+ // otherwise $row is no longer usable on exit from loop
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ $definition['primary'] = (boolean)$lastrow['primary'];
+ $definition['unique'] = (boolean)$lastrow['unique'];
+ $definition['foreign'] = (boolean)$lastrow['foreign'];
+ $definition['check'] = (boolean)$lastrow['check'];
+ $definition['deferrable'] = (boolean)$lastrow['deferrable'];
+ $definition['initiallydeferred'] = (boolean)$lastrow['initiallydeferred'];
+ $definition['onupdate'] = $lastrow['onupdate'];
+ $definition['ondelete'] = $lastrow['ondelete'];
+ $definition['match'] = $lastrow['match'];
+
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT sys1.name trigger_name,
+ sys2.name table_name,
+ c.text trigger_body,
+ c.encrypted is_encripted,
+ CASE
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsTriggerDisabled') = 1
+ THEN 0 ELSE 1
+ END trigger_enabled,
+ CASE
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsertTrigger') = 1
+ THEN 'INSERT'
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsUpdateTrigger') = 1
+ THEN 'UPDATE'
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsDeleteTrigger') = 1
+ THEN 'DELETE'
+ END trigger_event,
+ CASE WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsteadOfTrigger') = 1
+ THEN 'INSTEAD OF' ELSE 'AFTER'
+ END trigger_type,
+ '' trigger_comment
+ FROM sysobjects sys1
+ JOIN sysobjects sys2 ON sys1.parent_obj = sys2.id
+ JOIN syscomments c ON sys1.id = c.id
+ WHERE sys1.xtype = 'TR'
+ AND sys1.name = ". $db->quote($trigger, 'text');
+
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ 'trigger_comment' => 'text',
+ 'trigger_enabled' => 'boolean',
+ 'is_encripted' => 'boolean',
+ );
+
+ $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($def)) {
+ return $def;
+ }
+ $trg_body = $db->queryCol('EXEC sp_helptext '. $db->quote($trigger, 'text'), 'text');
+ if (!PEAR::isError($trg_body)) {
+ $def['trigger_body'] = implode(' ', $trg_body);
+ }
+ return $def;
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * NOTE: only supports 'table' and 'flags' if <var>$result</var>
+ * is a table name.
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::tableInfo()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+ if (!is_resource($resource)) {
+ return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+ 'Could not generate result resource', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $case_func = 'strtolower';
+ } else {
+ $case_func = 'strtoupper';
+ }
+ } else {
+ $case_func = 'strval';
+ }
+
+ $count = @mssql_num_fields($resource);
+ $res = array();
+
+ if ($mode) {
+ $res['num_fields'] = $count;
+ }
+
+ $db->loadModule('Datatype', null, true);
+ for ($i = 0; $i < $count; $i++) {
+ $res[$i] = array(
+ 'table' => '',
+ 'name' => $case_func(@mssql_field_name($resource, $i)),
+ 'type' => @mssql_field_type($resource, $i),
+ 'length' => @mssql_field_length($resource, $i),
+ 'flags' => '',
+ );
+ $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+ if (PEAR::isError($mdb2type_info)) {
+ return $mdb2type_info;
+ }
+ $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ return $res;
+ }
+
+ // }}}
+ // {{{ _mssql_field_flags()
+
+ /**
+ * Get a column's flags
+ *
+ * Supports "not_null", "primary_key",
+ * "auto_increment" (mssql identity), "timestamp" (mssql timestamp),
+ * "unique_key" (mssql unique index, unique check or primary_key) and
+ * "multiple_key" (multikey index)
+ *
+ * mssql timestamp is NOT similar to the mysql timestamp so this is maybe
+ * not useful at all - is the behaviour of mysql_field_flags that primary
+ * keys are alway unique? is the interpretation of multiple_key correct?
+ *
+ * @param string $table the table name
+ * @param string $column the field name
+ *
+ * @return string the flags
+ *
+ * @access protected
+ * @author Joern Barthel <j_barthel@web.de>
+ */
+ function _mssql_field_flags($table, $column)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ static $tableName = null;
+ static $flags = array();
+
+ if ($table != $tableName) {
+
+ $flags = array();
+ $tableName = $table;
+
+ // get unique and primary keys
+ $res = $db->queryAll("EXEC SP_HELPINDEX[$table]", null, MDB2_FETCHMODE_ASSOC);
+
+ foreach ($res as $val) {
+ $val = array_change_key_case($val, CASE_LOWER);
+ $keys = explode(', ', $val['index_keys']);
+
+ if (sizeof($keys) > 1) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'multiple_key');
+ }
+ }
+
+ if (strpos($val['index_description'], 'primary key')) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'primary_key');
+ }
+ } elseif (strpos($val['index_description'], 'unique')) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'unique_key');
+ }
+ }
+ }
+
+ // get auto_increment, not_null and timestamp
+ $res = $db->queryAll("EXEC SP_COLUMNS[$table]", null, MDB2_FETCHMODE_ASSOC);
+
+ foreach ($res as $val) {
+ $val = array_change_key_case($val, CASE_LOWER);
+ if ($val['nullable'] == '0') {
+ $this->_add_flag($flags[$val['column_name']], 'not_null');
+ }
+ if (strpos($val['type_name'], 'identity')) {
+ $this->_add_flag($flags[$val['column_name']], 'auto_increment');
+ }
+ if (strpos($val['type_name'], 'timestamp')) {
+ $this->_add_flag($flags[$val['column_name']], 'timestamp');
+ }
+ }
+ }
+
+ if (!empty($flags[$column])) {
+ return(implode(' ', $flags[$column]));
+ }
+ return '';
+ }
+
+ // }}}
+ // {{{ _add_flag()
+
+ /**
+ * Adds a string to the flags array if the flag is not yet in there
+ * - if there is no flag present the array is created
+ *
+ * @param array &$array the reference to the flag-array
+ * @param string $value the flag value
+ *
+ * @return void
+ *
+ * @access protected
+ * @author Joern Barthel <j_barthel@web.de>
+ */
+ function _add_flag(&$array, $value)
+ {
+ if (!is_array($array)) {
+ $array = array($value);
+ } elseif (!in_array($value, $array)) {
+ array_push($array, $value);
+ }
+ }
+
+ // }}}
+}
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/mysql.php b/program/lib/MDB2/Driver/Reverse/mysql.php
index ac6abedbc..2ac9fc0f5 100644
--- a/program/lib/MDB2/Driver/Reverse/mysql.php
+++ b/program/lib/MDB2/Driver/Reverse/mysql.php
@@ -1,514 +1,536 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Author: Lukas Smith <smith@pooteeweet.org> |
-// +----------------------------------------------------------------------+
-//
-// $Id: mysql.php,v 1.79 2007/11/25 13:38:29 quipo Exp $
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 MySQL driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- * @author Lorenzo Alberton <l.alberton@quipo.it>
- */
-class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
-{
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the structure of a field into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableFieldDefinition($table_name, $field_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $result = $db->loadModule('Datatype', null, true);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
- $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($columns)) {
- return $columns;
- }
- foreach ($columns as $column) {
- $column = array_change_key_case($column, CASE_LOWER);
- $column['name'] = $column['field'];
- unset($column['field']);
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column['name'] = strtolower($column['name']);
- } else {
- $column['name'] = strtoupper($column['name']);
- }
- } else {
- $column = array_change_key_case($column, $db->options['field_case']);
- }
- if ($field_name == $column['name']) {
- $mapped_datatype = $db->datatype->mapNativeDatatype($column);
- if (PEAR::isError($mapped_datatype)) {
- return $mapped_datatype;
- }
- list($types, $length, $unsigned, $fixed) = $mapped_datatype;
- $notnull = false;
- if (empty($column['null']) || $column['null'] !== 'YES') {
- $notnull = true;
- }
- $default = false;
- if (array_key_exists('default', $column)) {
- $default = $column['default'];
- if (is_null($default) && $notnull) {
- $default = '';
- }
- }
- $autoincrement = false;
- if (!empty($column['extra']) && $column['extra'] == 'auto_increment') {
- $autoincrement = true;
- }
- $collate = null;
- if (!empty($column['collation'])) {
- $collate = $column['collation'];
- $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
- }
-
- $definition[0] = array(
- 'notnull' => $notnull,
- 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
- );
- if (!is_null($length)) {
- $definition[0]['length'] = $length;
- }
- if (!is_null($unsigned)) {
- $definition[0]['unsigned'] = $unsigned;
- }
- if (!is_null($fixed)) {
- $definition[0]['fixed'] = $fixed;
- }
- if ($default !== false) {
- $definition[0]['default'] = $default;
- }
- if ($autoincrement !== false) {
- $definition[0]['autoincrement'] = $autoincrement;
- }
- if (!is_null($collate)) {
- $definition[0]['collate'] = $collate;
- $definition[0]['charset'] = $charset;
- }
- foreach ($types as $key => $type) {
- $definition[$key] = $definition[0];
- if ($type == 'clob' || $type == 'blob') {
- unset($definition[$key]['default']);
- } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
- $definition[$key]['default'] = '0000-00-00 00:00:00';
- }
- $definition[$key]['type'] = $type;
- $definition[$key]['mdb2type'] = $type;
- }
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table column', __FUNCTION__);
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the structure of an index into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table_name, $index_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
- $index_name_mdb2 = $db->getIndexName($index_name);
- $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $index_name = $index_name_mdb2;
- }
- $result = $db->query(sprintf($query, $db->quote($index_name)));
- if (PEAR::isError($result)) {
- return $result;
- }
- $colpos = 1;
- $definition = array();
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $row = array_change_key_case($row, CASE_LOWER);
- $key_name = $row['key_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $key_name = strtolower($key_name);
- } else {
- $key_name = strtoupper($key_name);
- }
- }
- if ($index_name == $key_name) {
- if (!$row['non_unique']) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $index_name . ' is not an existing table index', __FUNCTION__);
- }
- $column_name = $row['column_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => $colpos++
- );
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
- ? 'ascending' : 'descending');
- }
- }
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $index_name . ' is not an existing table index', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the structure of a constraint into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $constraint_name name of constraint that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableConstraintDefinition($table_name, $constraint_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
- $constraint_name_original = $constraint_name;
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
- if (strtolower($constraint_name) != 'primary') {
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $constraint_name = $constraint_name_mdb2;
- }
- }
- $result = $db->query(sprintf($query, $db->quote($constraint_name)));
- if (PEAR::isError($result)) {
- return $result;
- }
- $colpos = 1;
- //default values, eventually overridden
- $definition = array(
- 'primary' => false,
- 'unique' => false,
- 'foreign' => false,
- 'check' => false,
- 'fields' => array(),
- 'references' => array(
- 'table' => '',
- 'fields' => array(),
- ),
- 'onupdate' => '',
- 'ondelete' => '',
- 'match' => '',
- 'deferrable' => false,
- 'initiallydeferred' => false,
- );
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $row = array_change_key_case($row, CASE_LOWER);
- $key_name = $row['key_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $key_name = strtolower($key_name);
- } else {
- $key_name = strtoupper($key_name);
- }
- }
- if ($constraint_name == $key_name) {
- if ($row['non_unique']) {
- //FOREIGN KEY?
- $query = 'SHOW CREATE TABLE '. $db->escape($table);
- $constraint = $db->queryOne($query, 'text', 1);
- if (!PEAR::isError($constraint) && !empty($constraint)) {
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $constraint = strtolower($constraint);
- } else {
- $constraint = strtoupper($constraint);
- }
- }
- $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
- if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
- //fallback to original constraint name
- $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
- }
- if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
- $definition['foreign'] = true;
- $column_names = explode(',', $matches[1]);
- $referenced_cols = explode(',', $matches[3]);
- $definition['references'] = array(
- 'table' => $matches[2],
- 'fields' => array(),
- );
- $colpos = 1;
- foreach ($column_names as $column_name) {
- $definition['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- $colpos = 1;
- foreach ($referenced_cols as $column_name) {
- $definition['references']['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- $definition['onupdate'] = 'NO ACTION';
- $definition['ondelete'] = 'NO ACTION';
- $definition['match'] = 'SIMPLE';
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
- if ($row['key_name'] == 'PRIMARY') {
- $definition['primary'] = true;
- } elseif (!$row['non_unique']) {
- $definition['unique'] = true;
- }
- $column_name = $row['column_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => $colpos++
- );
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
- ? 'ascending' : 'descending');
- }
- }
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = 'SELECT trigger_name,
- event_object_table AS table_name,
- action_statement AS trigger_body,
- action_timing AS trigger_type,
- event_manipulation AS trigger_event
- FROM information_schema.triggers
- WHERE trigger_name = '. $db->quote($trigger, 'text');
- $types = array(
- 'trigger_name' => 'text',
- 'table_name' => 'text',
- 'trigger_body' => 'text',
- 'trigger_type' => 'text',
- 'trigger_event' => 'text',
- );
- $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($def)) {
- return $def;
- }
- $def['trigger_comment'] = '';
- $def['trigger_enabled'] = true;
- return $def;
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * @param object|string $result MDB2_result object from a query or a
- * string containing the name of a table.
- * While this also accepts a query result
- * resource identifier, this behavior is
- * deprecated.
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::setOption()
- */
- function tableInfo($result, $mode = null)
- {
- if (is_string($result)) {
- return parent::tableInfo($result, $mode);
- }
-
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
- if (!is_resource($resource)) {
- return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
- 'Could not generate result resource', __FUNCTION__);
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $case_func = 'strtolower';
- } else {
- $case_func = 'strtoupper';
- }
- } else {
- $case_func = 'strval';
- }
-
- $count = @mysql_num_fields($resource);
- $res = array();
- if ($mode) {
- $res['num_fields'] = $count;
- }
-
- $db->loadModule('Datatype', null, true);
- for ($i = 0; $i < $count; $i++) {
- $res[$i] = array(
- 'table' => $case_func(@mysql_field_table($resource, $i)),
- 'name' => $case_func(@mysql_field_name($resource, $i)),
- 'type' => @mysql_field_type($resource, $i),
- 'length' => @mysql_field_len($resource, $i),
- 'flags' => @mysql_field_flags($resource, $i),
- );
- if ($res[$i]['type'] == 'string') {
- $res[$i]['type'] = 'char';
- } elseif ($res[$i]['type'] == 'unknown') {
- $res[$i]['type'] = 'decimal';
- }
- $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
- if (PEAR::isError($mdb2type_info)) {
- return $mdb2type_info;
- }
- $res[$i]['mdb2type'] = $mdb2type_info[0][0];
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- return $res;
- }
-}
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org> |
+// +----------------------------------------------------------------------+
+//
+// $Id: mysql.php 292715 2009-12-28 14:06:34Z quipo $
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 MySQL driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
+{
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
+ $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ foreach ($columns as $column) {
+ $column = array_change_key_case($column, CASE_LOWER);
+ $column['name'] = $column['field'];
+ unset($column['field']);
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column['name'] = strtolower($column['name']);
+ } else {
+ $column['name'] = strtoupper($column['name']);
+ }
+ } else {
+ $column = array_change_key_case($column, $db->options['field_case']);
+ }
+ if ($field_name == $column['name']) {
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = false;
+ if (empty($column['null']) || $column['null'] !== 'YES') {
+ $notnull = true;
+ }
+ $default = false;
+ if (array_key_exists('default', $column)) {
+ $default = $column['default'];
+ if ((null === $default) && $notnull) {
+ $default = '';
+ }
+ }
+ $autoincrement = false;
+ if (!empty($column['extra']) && $column['extra'] == 'auto_increment') {
+ $autoincrement = true;
+ }
+ $collate = null;
+ if (!empty($column['collation'])) {
+ $collate = $column['collation'];
+ $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
+ }
+
+ $definition[0] = array(
+ 'notnull' => $notnull,
+ 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+ );
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if ($default !== false) {
+ $definition[0]['default'] = $default;
+ }
+ if ($autoincrement !== false) {
+ $definition[0]['autoincrement'] = $autoincrement;
+ }
+ if (null !== $collate) {
+ $definition[0]['collate'] = $collate;
+ $definition[0]['charset'] = $charset;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
+ $definition[$key]['default'] = '0000-00-00 00:00:00';
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+ }
+
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $index_name = $index_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $db->quote($index_name)));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $colpos = 1;
+ $definition = array();
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $key_name = $row['key_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $key_name = strtolower($key_name);
+ } else {
+ $key_name = strtoupper($key_name);
+ }
+ }
+ if ($index_name == $key_name) {
+ if (!$row['non_unique']) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $index_name . ' is not an existing table index', __FUNCTION__);
+ }
+ $column_name = $row['column_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => $colpos++
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+ ? 'ascending' : 'descending');
+ }
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $index_name . ' is not an existing table index', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+ $constraint_name_original = $constraint_name;
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+ if (strtolower($constraint_name) != 'primary') {
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $constraint_name = $constraint_name_mdb2;
+ }
+ }
+ $result = $db->query(sprintf($query, $db->quote($constraint_name)));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $colpos = 1;
+ //default values, eventually overridden
+ $definition = array(
+ 'primary' => false,
+ 'unique' => false,
+ 'foreign' => false,
+ 'check' => false,
+ 'fields' => array(),
+ 'references' => array(
+ 'table' => '',
+ 'fields' => array(),
+ ),
+ 'onupdate' => '',
+ 'ondelete' => '',
+ 'match' => '',
+ 'deferrable' => false,
+ 'initiallydeferred' => false,
+ );
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $key_name = $row['key_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $key_name = strtolower($key_name);
+ } else {
+ $key_name = strtoupper($key_name);
+ }
+ }
+ if ($constraint_name == $key_name) {
+ if ($row['non_unique']) {
+ //FOREIGN KEY?
+ return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+ }
+ if ($row['key_name'] == 'PRIMARY') {
+ $definition['primary'] = true;
+ } elseif (!$row['non_unique']) {
+ $definition['unique'] = true;
+ }
+ $column_name = $row['column_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => $colpos++
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+ ? 'ascending' : 'descending');
+ }
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ _getTableFKConstraintDefinition()
+
+ /**
+ * Get the FK definition from the CREATE TABLE statement
+ *
+ * @param string $table table name
+ * @param string $constraint_name constraint name
+ * @param array $definition default values for constraint definition
+ *
+ * @return array|PEAR_Error
+ * @access private
+ */
+ function _getTableFKConstraintDefinition($table, $constraint_name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ $query = 'SHOW CREATE TABLE '. $db->escape($table);
+ $constraint = $db->queryOne($query, 'text', 1);
+ if (!PEAR::isError($constraint) && !empty($constraint)) {
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $constraint = strtolower($constraint);
+ } else {
+ $constraint = strtoupper($constraint);
+ }
+ }
+ $constraint_name_original = $constraint_name;
+ $constraint_name = $db->getIndexName($constraint_name);
+ $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
+ if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+ //fallback to original constraint name
+ $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
+ }
+ if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+ $definition['foreign'] = true;
+ $column_names = explode(',', $matches[1]);
+ $referenced_cols = explode(',', $matches[3]);
+ $definition['references'] = array(
+ 'table' => $matches[2],
+ 'fields' => array(),
+ );
+ $colpos = 1;
+ foreach ($column_names as $column_name) {
+ $definition['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ $colpos = 1;
+ foreach ($referenced_cols as $column_name) {
+ $definition['references']['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ $definition['onupdate'] = 'NO ACTION';
+ $definition['ondelete'] = 'NO ACTION';
+ $definition['match'] = 'SIMPLE';
+ return $definition;
+ }
+ }
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT trigger_name,
+ event_object_table AS table_name,
+ action_statement AS trigger_body,
+ action_timing AS trigger_type,
+ event_manipulation AS trigger_event
+ FROM information_schema.triggers
+ WHERE trigger_name = '. $db->quote($trigger, 'text');
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ );
+ $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($def)) {
+ return $def;
+ }
+ $def['trigger_comment'] = '';
+ $def['trigger_enabled'] = true;
+ return $def;
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::setOption()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+ if (!is_resource($resource)) {
+ return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+ 'Could not generate result resource', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $case_func = 'strtolower';
+ } else {
+ $case_func = 'strtoupper';
+ }
+ } else {
+ $case_func = 'strval';
+ }
+
+ $count = @mysql_num_fields($resource);
+ $res = array();
+ if ($mode) {
+ $res['num_fields'] = $count;
+ }
+
+ $db->loadModule('Datatype', null, true);
+ for ($i = 0; $i < $count; $i++) {
+ $res[$i] = array(
+ 'table' => $case_func(@mysql_field_table($resource, $i)),
+ 'name' => $case_func(@mysql_field_name($resource, $i)),
+ 'type' => @mysql_field_type($resource, $i),
+ 'length' => @mysql_field_len($resource, $i),
+ 'flags' => @mysql_field_flags($resource, $i),
+ );
+ if ($res[$i]['type'] == 'string') {
+ $res[$i]['type'] = 'char';
+ } elseif ($res[$i]['type'] == 'unknown') {
+ $res[$i]['type'] = 'decimal';
+ }
+ $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+ if (PEAR::isError($mdb2type_info)) {
+ return $mdb2type_info;
+ }
+ $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ return $res;
+ }
+}
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/mysqli.php b/program/lib/MDB2/Driver/Reverse/mysqli.php
index 741fac059..4ad52b16c 100644
--- a/program/lib/MDB2/Driver/Reverse/mysqli.php
+++ b/program/lib/MDB2/Driver/Reverse/mysqli.php
@@ -1,578 +1,600 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Author: Lukas Smith <smith@pooteeweet.org> |
-// +----------------------------------------------------------------------+
-//
-// $Id: mysqli.php,v 1.69 2007/11/25 13:38:29 quipo Exp $
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 MySQLi driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- * @author Lorenzo Alberton <l.alberton@quipo.it>
- */
-class MDB2_Driver_Reverse_mysqli extends MDB2_Driver_Reverse_Common
-{
- /**
- * Array for converting MYSQLI_*_FLAG constants to text values
- * @var array
- * @access public
- */
- var $flags = array(
- MYSQLI_NOT_NULL_FLAG => 'not_null',
- MYSQLI_PRI_KEY_FLAG => 'primary_key',
- MYSQLI_UNIQUE_KEY_FLAG => 'unique_key',
- MYSQLI_MULTIPLE_KEY_FLAG => 'multiple_key',
- MYSQLI_BLOB_FLAG => 'blob',
- MYSQLI_UNSIGNED_FLAG => 'unsigned',
- MYSQLI_ZEROFILL_FLAG => 'zerofill',
- MYSQLI_AUTO_INCREMENT_FLAG => 'auto_increment',
- MYSQLI_TIMESTAMP_FLAG => 'timestamp',
- MYSQLI_SET_FLAG => 'set',
- // MYSQLI_NUM_FLAG => 'numeric', // unnecessary
- // MYSQLI_PART_KEY_FLAG => 'multiple_key', // duplicatvie
- MYSQLI_GROUP_FLAG => 'group_by'
- );
-
- /**
- * Array for converting MYSQLI_TYPE_* constants to text values
- * @var array
- * @access public
- */
- var $types = array(
- MYSQLI_TYPE_DECIMAL => 'decimal',
- 246 => 'decimal',
- MYSQLI_TYPE_TINY => 'tinyint',
- MYSQLI_TYPE_SHORT => 'int',
- MYSQLI_TYPE_LONG => 'int',
- MYSQLI_TYPE_FLOAT => 'float',
- MYSQLI_TYPE_DOUBLE => 'double',
- // MYSQLI_TYPE_NULL => 'DEFAULT NULL', // let flags handle it
- MYSQLI_TYPE_TIMESTAMP => 'timestamp',
- MYSQLI_TYPE_LONGLONG => 'bigint',
- MYSQLI_TYPE_INT24 => 'mediumint',
- MYSQLI_TYPE_DATE => 'date',
- MYSQLI_TYPE_TIME => 'time',
- MYSQLI_TYPE_DATETIME => 'datetime',
- MYSQLI_TYPE_YEAR => 'year',
- MYSQLI_TYPE_NEWDATE => 'date',
- MYSQLI_TYPE_ENUM => 'enum',
- MYSQLI_TYPE_SET => 'set',
- MYSQLI_TYPE_TINY_BLOB => 'tinyblob',
- MYSQLI_TYPE_MEDIUM_BLOB => 'mediumblob',
- MYSQLI_TYPE_LONG_BLOB => 'longblob',
- MYSQLI_TYPE_BLOB => 'blob',
- MYSQLI_TYPE_VAR_STRING => 'varchar',
- MYSQLI_TYPE_STRING => 'char',
- MYSQLI_TYPE_GEOMETRY => 'geometry',
- );
-
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the structure of a field into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableFieldDefinition($table_name, $field_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $result = $db->loadModule('Datatype', null, true);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
- $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($columns)) {
- return $columns;
- }
- foreach ($columns as $column) {
- $column = array_change_key_case($column, CASE_LOWER);
- $column['name'] = $column['field'];
- unset($column['field']);
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column['name'] = strtolower($column['name']);
- } else {
- $column['name'] = strtoupper($column['name']);
- }
- } else {
- $column = array_change_key_case($column, $db->options['field_case']);
- }
- if ($field_name == $column['name']) {
- $mapped_datatype = $db->datatype->mapNativeDatatype($column);
- if (PEAR::isError($mapped_datatype)) {
- return $mapped_datatype;
- }
- list($types, $length, $unsigned, $fixed) = $mapped_datatype;
- $notnull = false;
- if (empty($column['null']) || $column['null'] !== 'YES') {
- $notnull = true;
- }
- $default = false;
- if (array_key_exists('default', $column)) {
- $default = $column['default'];
- if (is_null($default) && $notnull) {
- $default = '';
- }
- }
- $autoincrement = false;
- if (!empty($column['extra']) && $column['extra'] == 'auto_increment') {
- $autoincrement = true;
- }
- $collate = null;
- if (!empty($column['collation'])) {
- $collate = $column['collation'];
- $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
- }
-
- $definition[0] = array(
- 'notnull' => $notnull,
- 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
- );
- if (!is_null($length)) {
- $definition[0]['length'] = $length;
- }
- if (!is_null($unsigned)) {
- $definition[0]['unsigned'] = $unsigned;
- }
- if (!is_null($fixed)) {
- $definition[0]['fixed'] = $fixed;
- }
- if ($default !== false) {
- $definition[0]['default'] = $default;
- }
- if ($autoincrement !== false) {
- $definition[0]['autoincrement'] = $autoincrement;
- }
- if (!is_null($collate)) {
- $definition[0]['collate'] = $collate;
- $definition[0]['charset'] = $charset;
- }
- foreach ($types as $key => $type) {
- $definition[$key] = $definition[0];
- if ($type == 'clob' || $type == 'blob') {
- unset($definition[$key]['default']);
- } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
- $definition[$key]['default'] = '0000-00-00 00:00:00';
- }
- $definition[$key]['type'] = $type;
- $definition[$key]['mdb2type'] = $type;
- }
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table column', __FUNCTION__);
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the structure of an index into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table_name, $index_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
- $index_name_mdb2 = $db->getIndexName($index_name);
- $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $index_name = $index_name_mdb2;
- }
- $result = $db->query(sprintf($query, $db->quote($index_name)));
- if (PEAR::isError($result)) {
- return $result;
- }
- $colpos = 1;
- $definition = array();
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $row = array_change_key_case($row, CASE_LOWER);
- $key_name = $row['key_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $key_name = strtolower($key_name);
- } else {
- $key_name = strtoupper($key_name);
- }
- }
- if ($index_name == $key_name) {
- if (!$row['non_unique']) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $index_name . ' is not an existing table index', __FUNCTION__);
- }
- $column_name = $row['column_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => $colpos++
- );
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
- ? 'ascending' : 'descending');
- }
- }
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $index_name . ' is not an existing table index', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the structure of a constraint into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $constraint_name name of constraint that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableConstraintDefinition($table_name, $constraint_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
- $constraint_name_original = $constraint_name;
-
- $table = $db->quoteIdentifier($table, true);
- $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
- if (strtolower($constraint_name) != 'primary') {
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
- if (!PEAR::isError($result) && !is_null($result)) {
- // apply 'idxname_format' only if the query succeeded, otherwise
- // fallback to the given $index_name, without transformation
- $constraint_name = $constraint_name_mdb2;
- }
- }
- $result = $db->query(sprintf($query, $db->quote($constraint_name)));
- if (PEAR::isError($result)) {
- return $result;
- }
- $colpos = 1;
- //default values, eventually overridden
- $definition = array(
- 'primary' => false,
- 'unique' => false,
- 'foreign' => false,
- 'check' => false,
- 'fields' => array(),
- 'references' => array(
- 'table' => '',
- 'fields' => array(),
- ),
- 'onupdate' => '',
- 'ondelete' => '',
- 'match' => '',
- 'deferrable' => false,
- 'initiallydeferred' => false,
- );
- while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
- $row = array_change_key_case($row, CASE_LOWER);
- $key_name = $row['key_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $key_name = strtolower($key_name);
- } else {
- $key_name = strtoupper($key_name);
- }
- }
- if ($constraint_name == $key_name) {
- if ($row['non_unique']) {
- //FOREIGN KEY?
- $query = 'SHOW CREATE TABLE '. $db->escape($table);
- $constraint = $db->queryOne($query, 'text', 1);
- if (!PEAR::isError($constraint) && !empty($constraint)) {
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $constraint = strtolower($constraint);
- } else {
- $constraint = strtoupper($constraint);
- }
- }
- $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
- if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
- //fallback to original constraint name
- $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
- }
- if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
- $definition['foreign'] = true;
- $column_names = explode(',', $matches[1]);
- $referenced_cols = explode(',', $matches[3]);
- $definition['references'] = array(
- 'table' => $matches[2],
- 'fields' => array(),
- );
- $colpos = 1;
- foreach ($column_names as $column_name) {
- $definition['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- $colpos = 1;
- foreach ($referenced_cols as $column_name) {
- $definition['references']['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- $definition['onupdate'] = 'NO ACTION';
- $definition['ondelete'] = 'NO ACTION';
- $definition['match'] = 'SIMPLE';
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
- if ($row['key_name'] == 'PRIMARY') {
- $definition['primary'] = true;
- } elseif (!$row['non_unique']) {
- $definition['unique'] = true;
- }
- $column_name = $row['column_name'];
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column_name = strtolower($column_name);
- } else {
- $column_name = strtoupper($column_name);
- }
- }
- $definition['fields'][$column_name] = array(
- 'position' => $colpos++
- );
- if (!empty($row['collation'])) {
- $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
- ? 'ascending' : 'descending');
- }
- }
- }
- $result->free();
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = 'SELECT trigger_name,
- event_object_table AS table_name,
- action_statement AS trigger_body,
- action_timing AS trigger_type,
- event_manipulation AS trigger_event
- FROM information_schema.triggers
- WHERE trigger_name = '. $db->quote($trigger, 'text');
- $types = array(
- 'trigger_name' => 'text',
- 'table_name' => 'text',
- 'trigger_body' => 'text',
- 'trigger_type' => 'text',
- 'trigger_event' => 'text',
- );
- $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($def)) {
- return $def;
- }
- $def['trigger_comment'] = '';
- $def['trigger_enabled'] = true;
- return $def;
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * @param object|string $result MDB2_result object from a query or a
- * string containing the name of a table.
- * While this also accepts a query result
- * resource identifier, this behavior is
- * deprecated.
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::setOption()
- */
- function tableInfo($result, $mode = null)
- {
- if (is_string($result)) {
- return parent::tableInfo($result, $mode);
- }
-
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
- if (!is_object($resource)) {
- return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
- 'Could not generate result resource', __FUNCTION__);
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $case_func = 'strtolower';
- } else {
- $case_func = 'strtoupper';
- }
- } else {
- $case_func = 'strval';
- }
-
- $count = @mysqli_num_fields($resource);
- $res = array();
- if ($mode) {
- $res['num_fields'] = $count;
- }
-
- $db->loadModule('Datatype', null, true);
- for ($i = 0; $i < $count; $i++) {
- $tmp = @mysqli_fetch_field($resource);
-
- $flags = '';
- foreach ($this->flags as $const => $means) {
- if ($tmp->flags & $const) {
- $flags.= $means . ' ';
- }
- }
- if ($tmp->def) {
- $flags.= 'default_' . rawurlencode($tmp->def);
- }
- $flags = trim($flags);
-
- $res[$i] = array(
- 'table' => $case_func($tmp->table),
- 'name' => $case_func($tmp->name),
- 'type' => isset($this->types[$tmp->type])
- ? $this->types[$tmp->type] : 'unknown',
- // http://bugs.php.net/?id=36579
- 'length' => $tmp->length,
- 'flags' => $flags,
- );
- $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
- if (PEAR::isError($mdb2type_info)) {
- return $mdb2type_info;
- }
- $res[$i]['mdb2type'] = $mdb2type_info[0][0];
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- return $res;
- }
-}
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org> |
+// +----------------------------------------------------------------------+
+//
+// $Id: mysqli.php 292715 2009-12-28 14:06:34Z quipo $
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 MySQLi driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_mysqli extends MDB2_Driver_Reverse_Common
+{
+ /**
+ * Array for converting MYSQLI_*_FLAG constants to text values
+ * @var array
+ * @access public
+ */
+ var $flags = array(
+ MYSQLI_NOT_NULL_FLAG => 'not_null',
+ MYSQLI_PRI_KEY_FLAG => 'primary_key',
+ MYSQLI_UNIQUE_KEY_FLAG => 'unique_key',
+ MYSQLI_MULTIPLE_KEY_FLAG => 'multiple_key',
+ MYSQLI_BLOB_FLAG => 'blob',
+ MYSQLI_UNSIGNED_FLAG => 'unsigned',
+ MYSQLI_ZEROFILL_FLAG => 'zerofill',
+ MYSQLI_AUTO_INCREMENT_FLAG => 'auto_increment',
+ MYSQLI_TIMESTAMP_FLAG => 'timestamp',
+ MYSQLI_SET_FLAG => 'set',
+ // MYSQLI_NUM_FLAG => 'numeric', // unnecessary
+ // MYSQLI_PART_KEY_FLAG => 'multiple_key', // duplicatvie
+ MYSQLI_GROUP_FLAG => 'group_by'
+ );
+
+ /**
+ * Array for converting MYSQLI_TYPE_* constants to text values
+ * @var array
+ * @access public
+ */
+ var $types = array(
+ MYSQLI_TYPE_DECIMAL => 'decimal',
+ 246 => 'decimal',
+ MYSQLI_TYPE_TINY => 'tinyint',
+ MYSQLI_TYPE_SHORT => 'int',
+ MYSQLI_TYPE_LONG => 'int',
+ MYSQLI_TYPE_FLOAT => 'float',
+ MYSQLI_TYPE_DOUBLE => 'double',
+ // MYSQLI_TYPE_NULL => 'DEFAULT NULL', // let flags handle it
+ MYSQLI_TYPE_TIMESTAMP => 'timestamp',
+ MYSQLI_TYPE_LONGLONG => 'bigint',
+ MYSQLI_TYPE_INT24 => 'mediumint',
+ MYSQLI_TYPE_DATE => 'date',
+ MYSQLI_TYPE_TIME => 'time',
+ MYSQLI_TYPE_DATETIME => 'datetime',
+ MYSQLI_TYPE_YEAR => 'year',
+ MYSQLI_TYPE_NEWDATE => 'date',
+ MYSQLI_TYPE_ENUM => 'enum',
+ MYSQLI_TYPE_SET => 'set',
+ MYSQLI_TYPE_TINY_BLOB => 'tinyblob',
+ MYSQLI_TYPE_MEDIUM_BLOB => 'mediumblob',
+ MYSQLI_TYPE_LONG_BLOB => 'longblob',
+ MYSQLI_TYPE_BLOB => 'blob',
+ MYSQLI_TYPE_VAR_STRING => 'varchar',
+ MYSQLI_TYPE_STRING => 'char',
+ MYSQLI_TYPE_GEOMETRY => 'geometry',
+ );
+
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
+ $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ foreach ($columns as $column) {
+ $column = array_change_key_case($column, CASE_LOWER);
+ $column['name'] = $column['field'];
+ unset($column['field']);
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column['name'] = strtolower($column['name']);
+ } else {
+ $column['name'] = strtoupper($column['name']);
+ }
+ } else {
+ $column = array_change_key_case($column, $db->options['field_case']);
+ }
+ if ($field_name == $column['name']) {
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = false;
+ if (empty($column['null']) || $column['null'] !== 'YES') {
+ $notnull = true;
+ }
+ $default = false;
+ if (array_key_exists('default', $column)) {
+ $default = $column['default'];
+ if ((null === $default) && $notnull) {
+ $default = '';
+ }
+ }
+ $autoincrement = false;
+ if (!empty($column['extra']) && $column['extra'] == 'auto_increment') {
+ $autoincrement = true;
+ }
+ $collate = null;
+ if (!empty($column['collation'])) {
+ $collate = $column['collation'];
+ $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
+ }
+
+ $definition[0] = array(
+ 'notnull' => $notnull,
+ 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+ );
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if ($default !== false) {
+ $definition[0]['default'] = $default;
+ }
+ if ($autoincrement !== false) {
+ $definition[0]['autoincrement'] = $autoincrement;
+ }
+ if (null !== $collate) {
+ $definition[0]['collate'] = $collate;
+ $definition[0]['charset'] = $charset;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
+ $definition[$key]['default'] = '0000-00-00 00:00:00';
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+ }
+
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $index_name = $index_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $db->quote($index_name)));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $colpos = 1;
+ $definition = array();
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $key_name = $row['key_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $key_name = strtolower($key_name);
+ } else {
+ $key_name = strtoupper($key_name);
+ }
+ }
+ if ($index_name == $key_name) {
+ if (!$row['non_unique']) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $index_name . ' is not an existing table index', __FUNCTION__);
+ }
+ $column_name = $row['column_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => $colpos++
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+ ? 'ascending' : 'descending');
+ }
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $index_name . ' is not an existing table index', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+ $constraint_name_original = $constraint_name;
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+ if (strtolower($constraint_name) != 'primary') {
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $constraint_name = $constraint_name_mdb2;
+ }
+ }
+ $result = $db->query(sprintf($query, $db->quote($constraint_name)));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $colpos = 1;
+ //default values, eventually overridden
+ $definition = array(
+ 'primary' => false,
+ 'unique' => false,
+ 'foreign' => false,
+ 'check' => false,
+ 'fields' => array(),
+ 'references' => array(
+ 'table' => '',
+ 'fields' => array(),
+ ),
+ 'onupdate' => '',
+ 'ondelete' => '',
+ 'match' => '',
+ 'deferrable' => false,
+ 'initiallydeferred' => false,
+ );
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $key_name = $row['key_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $key_name = strtolower($key_name);
+ } else {
+ $key_name = strtoupper($key_name);
+ }
+ }
+ if ($constraint_name == $key_name) {
+ if ($row['non_unique']) {
+ //FOREIGN KEY?
+ return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+ }
+ if ($row['key_name'] == 'PRIMARY') {
+ $definition['primary'] = true;
+ } elseif (!$row['non_unique']) {
+ $definition['unique'] = true;
+ }
+ $column_name = $row['column_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => $colpos++
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+ ? 'ascending' : 'descending');
+ }
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ _getTableFKConstraintDefinition()
+
+ /**
+ * Get the FK definition from the CREATE TABLE statement
+ *
+ * @param string $table table name
+ * @param string $constraint_name constraint name
+ * @param array $definition default values for constraint definition
+ *
+ * @return array|PEAR_Error
+ * @access private
+ */
+ function _getTableFKConstraintDefinition($table, $constraint_name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ $query = 'SHOW CREATE TABLE '. $db->escape($table);
+ $constraint = $db->queryOne($query, 'text', 1);
+ if (!PEAR::isError($constraint) && !empty($constraint)) {
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $constraint = strtolower($constraint);
+ } else {
+ $constraint = strtoupper($constraint);
+ }
+ }
+ $constraint_name_original = $constraint_name;
+ $constraint_name = $db->getIndexName($constraint_name);
+ $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
+ if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+ //fallback to original constraint name
+ $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^ ]+) \(([^\)]+)\)/i';
+ }
+ if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+ $definition['foreign'] = true;
+ $column_names = explode(',', $matches[1]);
+ $referenced_cols = explode(',', $matches[3]);
+ $definition['references'] = array(
+ 'table' => $matches[2],
+ 'fields' => array(),
+ );
+ $colpos = 1;
+ foreach ($column_names as $column_name) {
+ $definition['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ $colpos = 1;
+ foreach ($referenced_cols as $column_name) {
+ $definition['references']['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ $definition['onupdate'] = 'NO ACTION';
+ $definition['ondelete'] = 'NO ACTION';
+ $definition['match'] = 'SIMPLE';
+ return $definition;
+ }
+ }
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT trigger_name,
+ event_object_table AS table_name,
+ action_statement AS trigger_body,
+ action_timing AS trigger_type,
+ event_manipulation AS trigger_event
+ FROM information_schema.triggers
+ WHERE trigger_name = '. $db->quote($trigger, 'text');
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ );
+ $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($def)) {
+ return $def;
+ }
+ $def['trigger_comment'] = '';
+ $def['trigger_enabled'] = true;
+ return $def;
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::setOption()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+ if (!is_object($resource)) {
+ return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+ 'Could not generate result resource', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $case_func = 'strtolower';
+ } else {
+ $case_func = 'strtoupper';
+ }
+ } else {
+ $case_func = 'strval';
+ }
+
+ $count = @mysqli_num_fields($resource);
+ $res = array();
+ if ($mode) {
+ $res['num_fields'] = $count;
+ }
+
+ $db->loadModule('Datatype', null, true);
+ for ($i = 0; $i < $count; $i++) {
+ $tmp = @mysqli_fetch_field($resource);
+
+ $flags = '';
+ foreach ($this->flags as $const => $means) {
+ if ($tmp->flags & $const) {
+ $flags.= $means . ' ';
+ }
+ }
+ if ($tmp->def) {
+ $flags.= 'default_' . rawurlencode($tmp->def);
+ }
+ $flags = trim($flags);
+
+ $res[$i] = array(
+ 'table' => $case_func($tmp->table),
+ 'name' => $case_func($tmp->name),
+ 'type' => isset($this->types[$tmp->type])
+ ? $this->types[$tmp->type] : 'unknown',
+ // http://bugs.php.net/?id=36579
+ 'length' => $tmp->length,
+ 'flags' => $flags,
+ );
+ $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+ if (PEAR::isError($mdb2type_info)) {
+ return $mdb2type_info;
+ }
+ $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ return $res;
+ }
+}
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/pgsql.php b/program/lib/MDB2/Driver/Reverse/pgsql.php
index 7d5c9f134..47ae38ec1 100644
--- a/program/lib/MDB2/Driver/Reverse/pgsql.php
+++ b/program/lib/MDB2/Driver/Reverse/pgsql.php
@@ -1,530 +1,574 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Authors: Paul Cooper <pgc@ucecom.com> |
-// | Lorenzo Alberton <l.alberton@quipo.it> |
-// +----------------------------------------------------------------------+
-//
-// $Id: pgsql.php,v 1.70 2008/03/13 20:38:09 quipo Exp $
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 PostGreSQL driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Paul Cooper <pgc@ucecom.com>
- * @author Lorenzo Alberton <l.alberton@quipo.it>
- */
-class MDB2_Driver_Reverse_pgsql extends MDB2_Driver_Reverse_Common
-{
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the structure of a field into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableFieldDefinition($table_name, $field_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $result = $db->loadModule('Datatype', null, true);
- if (PEAR::isError($result)) {
- return $result;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $query = "SELECT a.attname AS name,
- t.typname AS type,
- CASE a.attlen
- WHEN -1 THEN
- CASE t.typname
- WHEN 'numeric' THEN (a.atttypmod / 65536)
- WHEN 'decimal' THEN (a.atttypmod / 65536)
- WHEN 'money' THEN (a.atttypmod / 65536)
- ELSE CASE a.atttypmod
- WHEN -1 THEN NULL
- ELSE a.atttypmod - 4
- END
- END
- ELSE a.attlen
- END AS length,
- CASE t.typname
- WHEN 'numeric' THEN (a.atttypmod % 65536) - 4
- WHEN 'decimal' THEN (a.atttypmod % 65536) - 4
- WHEN 'money' THEN (a.atttypmod % 65536) - 4
- ELSE 0
- END AS scale,
- a.attnotnull,
- a.atttypmod,
- a.atthasdef,
- (SELECT substring(pg_get_expr(d.adbin, d.adrelid) for 128)
- FROM pg_attrdef d
- WHERE d.adrelid = a.attrelid
- AND d.adnum = a.attnum
- AND a.atthasdef
- ) as default
- FROM pg_attribute a,
- pg_class c,
- pg_type t
- WHERE c.relname = ".$db->quote($table, 'text')."
- AND a.atttypid = t.oid
- AND c.oid = a.attrelid
- AND NOT a.attisdropped
- AND a.attnum > 0
- AND a.attname = ".$db->quote($field_name, 'text')."
- ORDER BY a.attnum";
- $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($column)) {
- return $column;
- }
-
- if (empty($column)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table column', __FUNCTION__);
- }
-
- $column = array_change_key_case($column, CASE_LOWER);
- $mapped_datatype = $db->datatype->mapNativeDatatype($column);
- if (PEAR::isError($mapped_datatype)) {
- return $mapped_datatype;
- }
- list($types, $length, $unsigned, $fixed) = $mapped_datatype;
- $notnull = false;
- if (!empty($column['attnotnull']) && $column['attnotnull'] == 't') {
- $notnull = true;
- }
- $default = null;
- if ($column['atthasdef'] === 't'
- && !preg_match("/nextval\('([^']+)'/", $column['default'])
- ) {
- $pattern = '/(\'.*\')::[\w ]+$/i';
- $default = $column['default'];#substr($column['adsrc'], 1, -1);
- if (is_null($default) && $notnull) {
- $default = '';
- } elseif (!empty($default) && preg_match($pattern, $default)) {
- //remove data type cast
- $default = preg_replace ($pattern, '\\1', $default);
- }
- }
- $autoincrement = false;
- if (preg_match("/nextval\('([^']+)'/", $column['default'], $nextvals)) {
- $autoincrement = true;
- }
- $definition[0] = array('notnull' => $notnull, 'nativetype' => $column['type']);
- if (!is_null($length)) {
- $definition[0]['length'] = $length;
- }
- if (!is_null($unsigned)) {
- $definition[0]['unsigned'] = $unsigned;
- }
- if (!is_null($fixed)) {
- $definition[0]['fixed'] = $fixed;
- }
- if ($default !== false) {
- $definition[0]['default'] = $default;
- }
- if ($autoincrement !== false) {
- $definition[0]['autoincrement'] = $autoincrement;
- }
- foreach ($types as $key => $type) {
- $definition[$key] = $definition[0];
- if ($type == 'clob' || $type == 'blob') {
- unset($definition[$key]['default']);
- }
- $definition[$key]['type'] = $type;
- $definition[$key]['mdb2type'] = $type;
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the structure of an index into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table_name, $index_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $query = 'SELECT relname, indkey FROM pg_index, pg_class';
- $query.= ' WHERE pg_class.oid = pg_index.indexrelid';
- $query.= " AND indisunique != 't' AND indisprimary != 't'";
- $query.= ' AND pg_class.relname = %s';
- $index_name_mdb2 = $db->getIndexName($index_name);
- $row = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($row) || empty($row)) {
- // fallback to the given $index_name, without transformation
- $row = $db->queryRow(sprintf($query, $db->quote($index_name, 'text')), null, MDB2_FETCHMODE_ASSOC);
- }
- if (PEAR::isError($row)) {
- return $row;
- }
-
- if (empty($row)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table index', __FUNCTION__);
- }
-
- $row = array_change_key_case($row, CASE_LOWER);
-
- $db->loadModule('Manager', null, true);
- $columns = $db->manager->listTableFields($table_name);
-
- $definition = array();
-
- $index_column_numbers = explode(' ', $row['indkey']);
-
- $colpos = 1;
- foreach ($index_column_numbers as $number) {
- $definition['fields'][$columns[($number - 1)]] = array(
- 'position' => $colpos++,
- 'sorting' => 'ascending',
- );
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the structure of a constraint into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $constraint_name name of constraint that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableConstraintDefinition($table_name, $constraint_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $query = "SELECT c.oid,
- c.conname AS constraint_name,
- CASE WHEN c.contype = 'c' THEN 1 ELSE 0 END AS \"check\",
- CASE WHEN c.contype = 'f' THEN 1 ELSE 0 END AS \"foreign\",
- CASE WHEN c.contype = 'p' THEN 1 ELSE 0 END AS \"primary\",
- CASE WHEN c.contype = 'u' THEN 1 ELSE 0 END AS \"unique\",
- CASE WHEN c.condeferrable = 'f' THEN 0 ELSE 1 END AS deferrable,
- CASE WHEN c.condeferred = 'f' THEN 0 ELSE 1 END AS initiallydeferred,
- --array_to_string(c.conkey, ' ') AS constraint_key,
- t.relname AS table_name,
- t2.relname AS references_table,
- CASE confupdtype
- WHEN 'a' THEN 'NO ACTION'
- WHEN 'r' THEN 'RESTRICT'
- WHEN 'c' THEN 'CASCADE'
- WHEN 'n' THEN 'SET NULL'
- WHEN 'd' THEN 'SET DEFAULT'
- END AS onupdate,
- CASE confdeltype
- WHEN 'a' THEN 'NO ACTION'
- WHEN 'r' THEN 'RESTRICT'
- WHEN 'c' THEN 'CASCADE'
- WHEN 'n' THEN 'SET NULL'
- WHEN 'd' THEN 'SET DEFAULT'
- END AS ondelete,
- CASE confmatchtype
- WHEN 'u' THEN 'UNSPECIFIED'
- WHEN 'f' THEN 'FULL'
- WHEN 'p' THEN 'PARTIAL'
- END AS match,
- --array_to_string(c.confkey, ' ') AS fk_constraint_key,
- consrc
- FROM pg_constraint c
- LEFT JOIN pg_class t ON c.conrelid = t.oid
- LEFT JOIN pg_class t2 ON c.confrelid = t2.oid
- WHERE c.conname = %s
- AND t.relname = " . $db->quote($table, 'text');
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($row) || empty($row)) {
- // fallback to the given $index_name, without transformation
- $constraint_name_mdb2 = $constraint_name;
- $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
- }
- if (PEAR::isError($row)) {
- return $row;
- }
-
- if (empty($row)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
-
- $row = array_change_key_case($row, CASE_LOWER);
-
- $definition = array(
- 'primary' => (boolean)$row['primary'],
- 'unique' => (boolean)$row['unique'],
- 'foreign' => (boolean)$row['foreign'],
- 'check' => (boolean)$row['check'],
- 'fields' => array(),
- 'references' => array(
- 'table' => $row['references_table'],
- 'fields' => array(),
- ),
- 'deferrable' => (boolean)$row['deferrable'],
- 'initiallydeferred' => (boolean)$row['initiallydeferred'],
- 'onupdate' => $row['onupdate'],
- 'ondelete' => $row['ondelete'],
- 'match' => $row['match'],
- );
-
- $query = 'SELECT a.attname
- FROM pg_constraint c
- LEFT JOIN pg_class t ON c.conrelid = t.oid
- LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.conkey)
- WHERE c.conname = %s
- AND t.relname = ' . $db->quote($table, 'text');
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
- if (PEAR::isError($fields)) {
- return $fields;
- }
- $colpos = 1;
- foreach ($fields as $field) {
- $definition['fields'][$field] = array(
- 'position' => $colpos++,
- 'sorting' => 'ascending',
- );
- }
-
- if ($definition['foreign']) {
- $query = 'SELECT a.attname
- FROM pg_constraint c
- LEFT JOIN pg_class t ON c.confrelid = t.oid
- LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.confkey)
- WHERE c.conname = %s
- AND t.relname = ' . $db->quote($definition['references']['table'], 'text');
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- $foreign_fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
- if (PEAR::isError($foreign_fields)) {
- return $foreign_fields;
- }
- $colpos = 1;
- foreach ($foreign_fields as $foreign_field) {
- $definition['references']['fields'][$foreign_field] = array(
- 'position' => $colpos++,
- );
- }
- }
-
- if ($definition['check']) {
- $check_def = $db->queryOne("SELECT pg_get_constraintdef(" . $row['oid'] . ", 't')");
- // ...
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- *
- * @TODO: add support for plsql functions and functions with args
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = "SELECT trg.tgname AS trigger_name,
- tbl.relname AS table_name,
- CASE
- WHEN p.proname IS NOT NULL THEN 'EXECUTE PROCEDURE ' || p.proname || '();'
- ELSE ''
- END AS trigger_body,
- CASE trg.tgtype & cast(2 as int2)
- WHEN 0 THEN 'AFTER'
- ELSE 'BEFORE'
- END AS trigger_type,
- CASE trg.tgtype & cast(28 as int2)
- WHEN 16 THEN 'UPDATE'
- WHEN 8 THEN 'DELETE'
- WHEN 4 THEN 'INSERT'
- WHEN 20 THEN 'INSERT, UPDATE'
- WHEN 28 THEN 'INSERT, UPDATE, DELETE'
- WHEN 24 THEN 'UPDATE, DELETE'
- WHEN 12 THEN 'INSERT, DELETE'
- END AS trigger_event,
- CASE trg.tgenabled
- WHEN 'O' THEN 't'
- ELSE trg.tgenabled
- END AS trigger_enabled,
- obj_description(trg.oid, 'pg_trigger') AS trigger_comment
- FROM pg_trigger trg,
- pg_class tbl,
- pg_proc p
- WHERE trg.tgrelid = tbl.oid
- AND trg.tgfoid = p.oid
- AND trg.tgname = ". $db->quote($trigger, 'text');
- $types = array(
- 'trigger_name' => 'text',
- 'table_name' => 'text',
- 'trigger_body' => 'text',
- 'trigger_type' => 'text',
- 'trigger_event' => 'text',
- 'trigger_comment' => 'text',
- 'trigger_enabled' => 'boolean',
- );
- return $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table or a result set
- *
- * NOTE: only supports 'table' and 'flags' if <var>$result</var>
- * is a table name.
- *
- * @param object|string $result MDB2_result object from a query or a
- * string containing the name of a table.
- * While this also accepts a query result
- * resource identifier, this behavior is
- * deprecated.
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::tableInfo()
- */
- function tableInfo($result, $mode = null)
- {
- if (is_string($result)) {
- return parent::tableInfo($result, $mode);
- }
-
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
- if (!is_resource($resource)) {
- return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
- 'Could not generate result resource', __FUNCTION__);
- }
-
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $case_func = 'strtolower';
- } else {
- $case_func = 'strtoupper';
- }
- } else {
- $case_func = 'strval';
- }
-
- $count = @pg_num_fields($resource);
- $res = array();
-
- if ($mode) {
- $res['num_fields'] = $count;
- }
-
- $db->loadModule('Datatype', null, true);
- for ($i = 0; $i < $count; $i++) {
- $res[$i] = array(
- 'table' => function_exists('pg_field_table') ? @pg_field_table($resource, $i) : '',
- 'name' => $case_func(@pg_field_name($resource, $i)),
- 'type' => @pg_field_type($resource, $i),
- 'length' => @pg_field_size($resource, $i),
- 'flags' => '',
- );
- $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
- if (PEAR::isError($mdb2type_info)) {
- return $mdb2type_info;
- }
- $res[$i]['mdb2type'] = $mdb2type_info[0][0];
- if ($mode & MDB2_TABLEINFO_ORDER) {
- $res['order'][$res[$i]['name']] = $i;
- }
- if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
- $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
- }
- }
-
- return $res;
- }
-}
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Authors: Paul Cooper <pgc@ucecom.com> |
+// | Lorenzo Alberton <l.alberton@quipo.it> |
+// +----------------------------------------------------------------------+
+//
+// $Id: pgsql.php 292715 2009-12-28 14:06:34Z quipo $
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 PostGreSQL driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Paul Cooper <pgc@ucecom.com>
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_pgsql extends MDB2_Driver_Reverse_Common
+{
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $query = "SELECT a.attname AS name,
+ t.typname AS type,
+ CASE a.attlen
+ WHEN -1 THEN
+ CASE t.typname
+ WHEN 'numeric' THEN (a.atttypmod / 65536)
+ WHEN 'decimal' THEN (a.atttypmod / 65536)
+ WHEN 'money' THEN (a.atttypmod / 65536)
+ ELSE CASE a.atttypmod
+ WHEN -1 THEN NULL
+ ELSE a.atttypmod - 4
+ END
+ END
+ ELSE a.attlen
+ END AS length,
+ CASE t.typname
+ WHEN 'numeric' THEN (a.atttypmod % 65536) - 4
+ WHEN 'decimal' THEN (a.atttypmod % 65536) - 4
+ WHEN 'money' THEN (a.atttypmod % 65536) - 4
+ ELSE 0
+ END AS scale,
+ a.attnotnull,
+ a.atttypmod,
+ a.atthasdef,
+ (SELECT substring(pg_get_expr(d.adbin, d.adrelid) for 128)
+ FROM pg_attrdef d
+ WHERE d.adrelid = a.attrelid
+ AND d.adnum = a.attnum
+ AND a.atthasdef
+ ) as default
+ FROM pg_attribute a,
+ pg_class c,
+ pg_type t
+ WHERE c.relname = ".$db->quote($table, 'text')."
+ AND a.atttypid = t.oid
+ AND c.oid = a.attrelid
+ AND NOT a.attisdropped
+ AND a.attnum > 0
+ AND a.attname = ".$db->quote($field_name, 'text')."
+ ORDER BY a.attnum";
+ $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($column)) {
+ return $column;
+ }
+
+ if (empty($column)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ $column = array_change_key_case($column, CASE_LOWER);
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = false;
+ if (!empty($column['attnotnull']) && $column['attnotnull'] == 't') {
+ $notnull = true;
+ }
+ $default = null;
+ if ($column['atthasdef'] === 't'
+ && strpos($column['default'], 'NULL') !== 0
+ && !preg_match("/nextval\('([^']+)'/", $column['default'])
+ ) {
+ $pattern = '/^\'(.*)\'::[\w ]+$/i';
+ $default = $column['default'];#substr($column['adsrc'], 1, -1);
+ if ((null === $default) && $notnull) {
+ $default = '';
+ } elseif (!empty($default) && preg_match($pattern, $default)) {
+ //remove data type cast
+ $default = preg_replace ($pattern, '\\1', $default);
+ }
+ }
+ $autoincrement = false;
+ if (preg_match("/nextval\('([^']+)'/", $column['default'], $nextvals)) {
+ $autoincrement = true;
+ }
+ $definition[0] = array('notnull' => $notnull, 'nativetype' => $column['type']);
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if ($default !== false) {
+ $definition[0]['default'] = $default;
+ }
+ if ($autoincrement !== false) {
+ $definition[0]['autoincrement'] = $autoincrement;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $query = 'SELECT relname, indkey FROM pg_index, pg_class';
+ $query.= ' WHERE pg_class.oid = pg_index.indexrelid';
+ $query.= " AND indisunique != 't' AND indisprimary != 't'";
+ $query.= ' AND pg_class.relname = %s';
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ $row = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($row) || empty($row)) {
+ // fallback to the given $index_name, without transformation
+ $row = $db->queryRow(sprintf($query, $db->quote($index_name, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ }
+ if (PEAR::isError($row)) {
+ return $row;
+ }
+
+ if (empty($row)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+
+ $row = array_change_key_case($row, CASE_LOWER);
+
+ $db->loadModule('Manager', null, true);
+ $columns = $db->manager->listTableFields($table_name);
+
+ $definition = array();
+
+ $index_column_numbers = explode(' ', $row['indkey']);
+
+ $colpos = 1;
+ foreach ($index_column_numbers as $number) {
+ $definition['fields'][$columns[($number - 1)]] = array(
+ 'position' => $colpos++,
+ 'sorting' => 'ascending',
+ );
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $query = "SELECT c.oid,
+ c.conname AS constraint_name,
+ CASE WHEN c.contype = 'c' THEN 1 ELSE 0 END AS \"check\",
+ CASE WHEN c.contype = 'f' THEN 1 ELSE 0 END AS \"foreign\",
+ CASE WHEN c.contype = 'p' THEN 1 ELSE 0 END AS \"primary\",
+ CASE WHEN c.contype = 'u' THEN 1 ELSE 0 END AS \"unique\",
+ CASE WHEN c.condeferrable = 'f' THEN 0 ELSE 1 END AS deferrable,
+ CASE WHEN c.condeferred = 'f' THEN 0 ELSE 1 END AS initiallydeferred,
+ --array_to_string(c.conkey, ' ') AS constraint_key,
+ t.relname AS table_name,
+ t2.relname AS references_table,
+ CASE confupdtype
+ WHEN 'a' THEN 'NO ACTION'
+ WHEN 'r' THEN 'RESTRICT'
+ WHEN 'c' THEN 'CASCADE'
+ WHEN 'n' THEN 'SET NULL'
+ WHEN 'd' THEN 'SET DEFAULT'
+ END AS onupdate,
+ CASE confdeltype
+ WHEN 'a' THEN 'NO ACTION'
+ WHEN 'r' THEN 'RESTRICT'
+ WHEN 'c' THEN 'CASCADE'
+ WHEN 'n' THEN 'SET NULL'
+ WHEN 'd' THEN 'SET DEFAULT'
+ END AS ondelete,
+ CASE confmatchtype
+ WHEN 'u' THEN 'UNSPECIFIED'
+ WHEN 'f' THEN 'FULL'
+ WHEN 'p' THEN 'PARTIAL'
+ END AS match,
+ --array_to_string(c.confkey, ' ') AS fk_constraint_key,
+ consrc
+ FROM pg_constraint c
+ LEFT JOIN pg_class t ON c.conrelid = t.oid
+ LEFT JOIN pg_class t2 ON c.confrelid = t2.oid
+ WHERE c.conname = %s
+ AND t.relname = " . $db->quote($table, 'text');
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($row) || empty($row)) {
+ // fallback to the given $index_name, without transformation
+ $constraint_name_mdb2 = $constraint_name;
+ $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ }
+ if (PEAR::isError($row)) {
+ return $row;
+ }
+ $uniqueIndex = false;
+ if (empty($row)) {
+ // We might be looking for a UNIQUE index that was not created
+ // as a constraint but should be treated as such.
+ $query = 'SELECT relname AS constraint_name,
+ indkey,
+ 0 AS "check",
+ 0 AS "foreign",
+ 0 AS "primary",
+ 1 AS "unique",
+ 0 AS deferrable,
+ 0 AS initiallydeferred,
+ NULL AS references_table,
+ NULL AS onupdate,
+ NULL AS ondelete,
+ NULL AS match
+ FROM pg_index, pg_class
+ WHERE pg_class.oid = pg_index.indexrelid
+ AND indisunique = \'t\'
+ AND pg_class.relname = %s';
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($row) || empty($row)) {
+ // fallback to the given $index_name, without transformation
+ $constraint_name_mdb2 = $constraint_name;
+ $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+ }
+ if (PEAR::isError($row)) {
+ return $row;
+ }
+ if (empty($row)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+ $uniqueIndex = true;
+ }
+
+ $row = array_change_key_case($row, CASE_LOWER);
+
+ $definition = array(
+ 'primary' => (boolean)$row['primary'],
+ 'unique' => (boolean)$row['unique'],
+ 'foreign' => (boolean)$row['foreign'],
+ 'check' => (boolean)$row['check'],
+ 'fields' => array(),
+ 'references' => array(
+ 'table' => $row['references_table'],
+ 'fields' => array(),
+ ),
+ 'deferrable' => (boolean)$row['deferrable'],
+ 'initiallydeferred' => (boolean)$row['initiallydeferred'],
+ 'onupdate' => $row['onupdate'],
+ 'ondelete' => $row['ondelete'],
+ 'match' => $row['match'],
+ );
+
+ if ($uniqueIndex) {
+ $db->loadModule('Manager', null, true);
+ $columns = $db->manager->listTableFields($table_name);
+ $index_column_numbers = explode(' ', $row['indkey']);
+ $colpos = 1;
+ foreach ($index_column_numbers as $number) {
+ $definition['fields'][$columns[($number - 1)]] = array(
+ 'position' => $colpos++,
+ 'sorting' => 'ascending',
+ );
+ }
+ return $definition;
+ }
+
+ $query = 'SELECT a.attname
+ FROM pg_constraint c
+ LEFT JOIN pg_class t ON c.conrelid = t.oid
+ LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.conkey)
+ WHERE c.conname = %s
+ AND t.relname = ' . $db->quote($table, 'text');
+ $fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
+ if (PEAR::isError($fields)) {
+ return $fields;
+ }
+ $colpos = 1;
+ foreach ($fields as $field) {
+ $definition['fields'][$field] = array(
+ 'position' => $colpos++,
+ 'sorting' => 'ascending',
+ );
+ }
+
+ if ($definition['foreign']) {
+ $query = 'SELECT a.attname
+ FROM pg_constraint c
+ LEFT JOIN pg_class t ON c.confrelid = t.oid
+ LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.confkey)
+ WHERE c.conname = %s
+ AND t.relname = ' . $db->quote($definition['references']['table'], 'text');
+ $foreign_fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
+ if (PEAR::isError($foreign_fields)) {
+ return $foreign_fields;
+ }
+ $colpos = 1;
+ foreach ($foreign_fields as $foreign_field) {
+ $definition['references']['fields'][$foreign_field] = array(
+ 'position' => $colpos++,
+ );
+ }
+ }
+
+ if ($definition['check']) {
+ $check_def = $db->queryOne("SELECT pg_get_constraintdef(" . $row['oid'] . ", 't')");
+ // ...
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ *
+ * @TODO: add support for plsql functions and functions with args
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT trg.tgname AS trigger_name,
+ tbl.relname AS table_name,
+ CASE
+ WHEN p.proname IS NOT NULL THEN 'EXECUTE PROCEDURE ' || p.proname || '();'
+ ELSE ''
+ END AS trigger_body,
+ CASE trg.tgtype & cast(2 as int2)
+ WHEN 0 THEN 'AFTER'
+ ELSE 'BEFORE'
+ END AS trigger_type,
+ CASE trg.tgtype & cast(28 as int2)
+ WHEN 16 THEN 'UPDATE'
+ WHEN 8 THEN 'DELETE'
+ WHEN 4 THEN 'INSERT'
+ WHEN 20 THEN 'INSERT, UPDATE'
+ WHEN 28 THEN 'INSERT, UPDATE, DELETE'
+ WHEN 24 THEN 'UPDATE, DELETE'
+ WHEN 12 THEN 'INSERT, DELETE'
+ END AS trigger_event,
+ CASE trg.tgenabled
+ WHEN 'O' THEN 't'
+ ELSE trg.tgenabled
+ END AS trigger_enabled,
+ obj_description(trg.oid, 'pg_trigger') AS trigger_comment
+ FROM pg_trigger trg,
+ pg_class tbl,
+ pg_proc p
+ WHERE trg.tgrelid = tbl.oid
+ AND trg.tgfoid = p.oid
+ AND trg.tgname = ". $db->quote($trigger, 'text');
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ 'trigger_comment' => 'text',
+ 'trigger_enabled' => 'boolean',
+ );
+ return $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * NOTE: only supports 'table' and 'flags' if <var>$result</var>
+ * is a table name.
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::tableInfo()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+ if (!is_resource($resource)) {
+ return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+ 'Could not generate result resource', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $case_func = 'strtolower';
+ } else {
+ $case_func = 'strtoupper';
+ }
+ } else {
+ $case_func = 'strval';
+ }
+
+ $count = @pg_num_fields($resource);
+ $res = array();
+
+ if ($mode) {
+ $res['num_fields'] = $count;
+ }
+
+ $db->loadModule('Datatype', null, true);
+ for ($i = 0; $i < $count; $i++) {
+ $res[$i] = array(
+ 'table' => function_exists('pg_field_table') ? @pg_field_table($resource, $i) : '',
+ 'name' => $case_func(@pg_field_name($resource, $i)),
+ 'type' => @pg_field_type($resource, $i),
+ 'length' => @pg_field_size($resource, $i),
+ 'flags' => '',
+ );
+ $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+ if (PEAR::isError($mdb2type_info)) {
+ return $mdb2type_info;
+ }
+ $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ return $res;
+ }
+}
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/sqlite.php b/program/lib/MDB2/Driver/Reverse/sqlite.php
index abd9cbcfb..6fb638298 100644
--- a/program/lib/MDB2/Driver/Reverse/sqlite.php
+++ b/program/lib/MDB2/Driver/Reverse/sqlite.php
@@ -1,585 +1,609 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP versions 4 and 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith, Lorenzo Alberton |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Authors: Lukas Smith <smith@pooteeweet.org> |
-// | Lorenzo Alberton <l.alberton@quipo.it> |
-// +----------------------------------------------------------------------+
-//
-// $Id: sqlite.php,v 1.79 2008/03/05 11:08:53 quipo Exp $
-//
-
-require_once 'MDB2/Driver/Reverse/Common.php';
-
-/**
- * MDB2 SQlite driver for the schema reverse engineering module
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- */
-class MDB2_Driver_Reverse_sqlite extends MDB2_Driver_Reverse_Common
-{
- function _getTableColumns($sql)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
- $start_pos = strpos($sql, '(');
- $end_pos = strrpos($sql, ')');
- $column_def = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
- // replace the decimal length-places-separator with a colon
- $column_def = preg_replace('/(\d),(\d)/', '\1:\2', $column_def);
- $column_sql = split(',', $column_def);
- $columns = array();
- $count = count($column_sql);
- if ($count == 0) {
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unexpected empty table column definition list', __FUNCTION__);
- }
- $regexp = '/^\s*([^\s]+) +(CHAR|VARCHAR|VARCHAR2|TEXT|BOOLEAN|SMALLINT|INT|INTEGER|DECIMAL|BIGINT|DOUBLE|FLOAT|DATETIME|DATE|TIME|LONGTEXT|LONGBLOB)( ?\(([1-9][0-9]*)(:([1-9][0-9]*))?\))?( UNSIGNED)?( PRIMARY KEY)?( DEFAULT (\'[^\']*\'|[^ ]+))?( NULL| NOT NULL)?( PRIMARY KEY)?$/i';
- $regexp2 = '/^\s*([^ ]+) +(PRIMARY|UNIQUE|CHECK)$/i';
- for ($i=0, $j=0; $i<$count; ++$i) {
- if (!preg_match($regexp, trim($column_sql[$i]), $matches)) {
- if (!preg_match($regexp2, trim($column_sql[$i]))) {
- continue;
- }
- return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
- 'unexpected table column SQL definition: "'.$column_sql[$i].'"', __FUNCTION__);
- }
- $columns[$j]['name'] = trim($matches[1], implode('', $db->identifier_quoting));
- $columns[$j]['type'] = strtolower($matches[2]);
- if (isset($matches[4]) && strlen($matches[4])) {
- $columns[$j]['length'] = $matches[4];
- }
- if (isset($matches[6]) && strlen($matches[6])) {
- $columns[$j]['decimal'] = $matches[6];
- }
- if (isset($matches[7]) && strlen($matches[7])) {
- $columns[$j]['unsigned'] = true;
- }
- if (isset($matches[8]) && strlen($matches[8])) {
- $columns[$j]['autoincrement'] = true;
- }
- if (isset($matches[10]) && strlen($matches[10])) {
- $default = $matches[10];
- if (strlen($default) && $default[0]=="'") {
- $default = str_replace("''", "'", substr($default, 1, strlen($default)-2));
- }
- if ($default === 'NULL') {
- $default = null;
- }
- $columns[$j]['default'] = $default;
- }
- if (isset($matches[11]) && strlen($matches[11])) {
- $columns[$j]['notnull'] = ($matches[11] === ' NOT NULL');
- }
- ++$j;
- }
- return $columns;
- }
-
- // {{{ getTableFieldDefinition()
-
- /**
- * Get the stucture of a field into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $field_name name of field that should be used in method
- * @return mixed data array on success, a MDB2 error on failure.
- * The returned array contains an array for each field definition,
- * with (some of) these indices:
- * [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
- * @access public
- */
- function getTableFieldDefinition($table_name, $field_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $result = $db->loadModule('Datatype', null, true);
- if (PEAR::isError($result)) {
- return $result;
- }
- $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
- } else {
- $query.= 'name='.$db->quote($table, 'text');
- }
- $sql = $db->queryOne($query);
- if (PEAR::isError($sql)) {
- return $sql;
- }
- $columns = $this->_getTableColumns($sql);
- foreach ($columns as $column) {
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- if ($db->options['field_case'] == CASE_LOWER) {
- $column['name'] = strtolower($column['name']);
- } else {
- $column['name'] = strtoupper($column['name']);
- }
- } else {
- $column = array_change_key_case($column, $db->options['field_case']);
- }
- if ($field_name == $column['name']) {
- $mapped_datatype = $db->datatype->mapNativeDatatype($column);
- if (PEAR::isError($mapped_datatype)) {
- return $mapped_datatype;
- }
- list($types, $length, $unsigned, $fixed) = $mapped_datatype;
- $notnull = false;
- if (!empty($column['notnull'])) {
- $notnull = $column['notnull'];
- }
- $default = false;
- if (array_key_exists('default', $column)) {
- $default = $column['default'];
- if (is_null($default) && $notnull) {
- $default = '';
- }
- }
- $autoincrement = false;
- if (!empty($column['autoincrement'])) {
- $autoincrement = true;
- }
-
- $definition[0] = array(
- 'notnull' => $notnull,
- 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
- );
- if (!is_null($length)) {
- $definition[0]['length'] = $length;
- }
- if (!is_null($unsigned)) {
- $definition[0]['unsigned'] = $unsigned;
- }
- if (!is_null($fixed)) {
- $definition[0]['fixed'] = $fixed;
- }
- if ($default !== false) {
- $definition[0]['default'] = $default;
- }
- if ($autoincrement !== false) {
- $definition[0]['autoincrement'] = $autoincrement;
- }
- foreach ($types as $key => $type) {
- $definition[$key] = $definition[0];
- if ($type == 'clob' || $type == 'blob') {
- unset($definition[$key]['default']);
- }
- $definition[$key]['type'] = $type;
- $definition[$key]['mdb2type'] = $type;
- }
- return $definition;
- }
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table column', __FUNCTION__);
- }
-
- // }}}
- // {{{ getTableIndexDefinition()
-
- /**
- * Get the stucture of an index into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $index_name name of index that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableIndexDefinition($table_name, $index_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
- } else {
- $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
- }
- $query.= ' AND sql NOT NULL ORDER BY name';
- $index_name_mdb2 = $db->getIndexName($index_name);
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $qry = sprintf($query, $db->quote(strtolower($index_name_mdb2), 'text'));
- } else {
- $qry = sprintf($query, $db->quote($index_name_mdb2, 'text'));
- }
- $sql = $db->queryOne($qry, 'text');
- if (PEAR::isError($sql) || empty($sql)) {
- // fallback to the given $index_name, without transformation
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $qry = sprintf($query, $db->quote(strtolower($index_name), 'text'));
- } else {
- $qry = sprintf($query, $db->quote($index_name, 'text'));
- }
- $sql = $db->queryOne($qry, 'text');
- }
- if (PEAR::isError($sql)) {
- return $sql;
- }
- if (!$sql) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table index', __FUNCTION__);
- }
-
- $sql = strtolower($sql);
- $start_pos = strpos($sql, '(');
- $end_pos = strrpos($sql, ')');
- $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
- $column_names = split(',', $column_names);
-
- if (preg_match("/^create unique/", $sql)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table index', __FUNCTION__);
- }
-
- $definition = array();
- $count = count($column_names);
- for ($i=0; $i<$count; ++$i) {
- $column_name = strtok($column_names[$i], ' ');
- $collation = strtok(' ');
- $definition['fields'][$column_name] = array(
- 'position' => $i+1
- );
- if (!empty($collation)) {
- $definition['fields'][$column_name]['sorting'] =
- ($collation=='ASC' ? 'ascending' : 'descending');
- }
- }
-
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing table index', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTableConstraintDefinition()
-
- /**
- * Get the stucture of a constraint into an array
- *
- * @param string $table_name name of table that should be used in method
- * @param string $constraint_name name of constraint that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTableConstraintDefinition($table_name, $constraint_name)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- list($schema, $table) = $this->splitTableSchema($table_name);
-
- $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
- } else {
- $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
- }
- $query.= ' AND sql NOT NULL ORDER BY name';
- $constraint_name_mdb2 = $db->getIndexName($constraint_name);
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $qry = sprintf($query, $db->quote(strtolower($constraint_name_mdb2), 'text'));
- } else {
- $qry = sprintf($query, $db->quote($constraint_name_mdb2, 'text'));
- }
- $sql = $db->queryOne($qry, 'text');
- if (PEAR::isError($sql) || empty($sql)) {
- // fallback to the given $index_name, without transformation
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $qry = sprintf($query, $db->quote(strtolower($constraint_name), 'text'));
- } else {
- $qry = sprintf($query, $db->quote($constraint_name, 'text'));
- }
- $sql = $db->queryOne($qry, 'text');
- }
- if (PEAR::isError($sql)) {
- return $sql;
- }
- //default values, eventually overridden
- $definition = array(
- 'primary' => false,
- 'unique' => false,
- 'foreign' => false,
- 'check' => false,
- 'fields' => array(),
- 'references' => array(
- 'table' => '',
- 'fields' => array(),
- ),
- 'onupdate' => '',
- 'ondelete' => '',
- 'match' => '',
- 'deferrable' => false,
- 'initiallydeferred' => false,
- );
- if (!$sql) {
- $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
- } else {
- $query.= 'name='.$db->quote($table, 'text');
- }
- $query.= " AND sql NOT NULL ORDER BY name";
- $sql = $db->queryOne($query, 'text');
- if (PEAR::isError($sql)) {
- return $sql;
- }
- if ($constraint_name == 'primary') {
- // search in table definition for PRIMARY KEYs
- if (preg_match("/\bPRIMARY\s+KEY\b\s*\(([^)]+)/i", $sql, $tmp)) {
- $definition['primary'] = true;
- $definition['fields'] = array();
- $column_names = split(',', $tmp[1]);
- $colpos = 1;
- foreach ($column_names as $column_name) {
- $definition['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- return $definition;
- }
- if (preg_match("/\"([^\"]+)\"[^\,\"]+\bPRIMARY\s+KEY\b[^\,\)]*/i", $sql, $tmp)) {
- $definition['primary'] = true;
- $definition['fields'] = array();
- $column_names = split(',', $tmp[1]);
- $colpos = 1;
- foreach ($column_names as $column_name) {
- $definition['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- return $definition;
- }
- } else {
- // search in table definition for FOREIGN KEYs
- $pattern = "/\bCONSTRAINT\b\s+%s\s+
- \bFOREIGN\s+KEY\b\s*\(([^\)]+)\)\s*
- \bREFERENCES\b\s+([^\s]+)\s*\(([^\)]+)\)\s*
- (?:\bMATCH\s*([^\s]+))?\s*
- (?:\bON\s+UPDATE\s+([^\s,\)]+))?\s*
- (?:\bON\s+DELETE\s+([^\s,\)]+))?\s*
- /imsx";
- $found_fk = false;
- if (preg_match(sprintf($pattern, $constraint_name_mdb2), $sql, $tmp)) {
- $found_fk = true;
- } elseif (preg_match(sprintf($pattern, $constraint_name), $sql, $tmp)) {
- $found_fk = true;
- }
- if ($found_fk) {
- $definition['foreign'] = true;
- $definition['match'] = 'SIMPLE';
- $definition['onupdate'] = 'NO ACTION';
- $definition['ondelete'] = 'NO ACTION';
- $definition['references']['table'] = $tmp[2];
- $column_names = split(',', $tmp[1]);
- $colpos = 1;
- foreach ($column_names as $column_name) {
- $definition['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- $referenced_cols = split(',', $tmp[3]);
- $colpos = 1;
- foreach ($referenced_cols as $column_name) {
- $definition['references']['fields'][trim($column_name)] = array(
- 'position' => $colpos++
- );
- }
- if (isset($tmp[4])) {
- $definition['match'] = $tmp[4];
- }
- if (isset($tmp[5])) {
- $definition['onupdate'] = $tmp[5];
- }
- if (isset($tmp[6])) {
- $definition['ondelete'] = $tmp[6];
- }
- return $definition;
- }
- }
- $sql = false;
- }
- if (!$sql) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
-
- $sql = strtolower($sql);
- $start_pos = strpos($sql, '(');
- $end_pos = strrpos($sql, ')');
- $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
- $column_names = split(',', $column_names);
-
- if (!preg_match("/^create unique/", $sql)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
-
- $definition['unique'] = true;
- $count = count($column_names);
- for ($i=0; $i<$count; ++$i) {
- $column_name = strtok($column_names[$i]," ");
- $collation = strtok(" ");
- $definition['fields'][$column_name] = array(
- 'position' => $i+1
- );
- if (!empty($collation)) {
- $definition['fields'][$column_name]['sorting'] =
- ($collation=='ASC' ? 'ascending' : 'descending');
- }
- }
-
- if (empty($definition['fields'])) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- $constraint_name . ' is not an existing table constraint', __FUNCTION__);
- }
- return $definition;
- }
-
- // }}}
- // {{{ getTriggerDefinition()
-
- /**
- * Get the structure of a trigger into an array
- *
- * EXPERIMENTAL
- *
- * WARNING: this function is experimental and may change the returned value
- * at any time until labelled as non-experimental
- *
- * @param string $trigger name of trigger that should be used in method
- * @return mixed data array on success, a MDB2 error on failure
- * @access public
- */
- function getTriggerDefinition($trigger)
- {
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- $query = "SELECT name as trigger_name,
- tbl_name AS table_name,
- sql AS trigger_body,
- NULL AS trigger_type,
- NULL AS trigger_event,
- NULL AS trigger_comment,
- 1 AS trigger_enabled
- FROM sqlite_master
- WHERE type='trigger'";
- if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
- $query.= ' AND LOWER(name)='.$db->quote(strtolower($trigger), 'text');
- } else {
- $query.= ' AND name='.$db->quote($trigger, 'text');
- }
- $types = array(
- 'trigger_name' => 'text',
- 'table_name' => 'text',
- 'trigger_body' => 'text',
- 'trigger_type' => 'text',
- 'trigger_event' => 'text',
- 'trigger_comment' => 'text',
- 'trigger_enabled' => 'boolean',
- );
- $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
- if (PEAR::isError($def)) {
- return $def;
- }
- if (empty($def)) {
- return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
- 'it was not specified an existing trigger', __FUNCTION__);
- }
- if (preg_match("/^create\s+(?:temp|temporary)?trigger\s+(?:if\s+not\s+exists\s+)?.*(before|after)?\s+(insert|update|delete)/Uims", $def['trigger_body'], $tmp)) {
- $def['trigger_type'] = strtoupper($tmp[1]);
- $def['trigger_event'] = strtoupper($tmp[2]);
- }
- return $def;
- }
-
- // }}}
- // {{{ tableInfo()
-
- /**
- * Returns information about a table
- *
- * @param string $result a string containing the name of a table
- * @param int $mode a valid tableInfo mode
- *
- * @return array an associative array with the information requested.
- * A MDB2_Error object on failure.
- *
- * @see MDB2_Driver_Common::tableInfo()
- * @since Method available since Release 1.7.0
- */
- function tableInfo($result, $mode = null)
- {
- if (is_string($result)) {
- return parent::tableInfo($result, $mode);
- }
-
- $db =& $this->getDBInstance();
- if (PEAR::isError($db)) {
- return $db;
- }
-
- return $db->raiseError(MDB2_ERROR_NOT_CAPABLE, null, null,
- 'This DBMS can not obtain tableInfo from result sets', __FUNCTION__);
- }
-}
-
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith, Lorenzo Alberton |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Authors: Lukas Smith <smith@pooteeweet.org> |
+// | Lorenzo Alberton <l.alberton@quipo.it> |
+// +----------------------------------------------------------------------+
+//
+// $Id: sqlite.php 292715 2009-12-28 14:06:34Z quipo $
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 SQlite driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Reverse_sqlite extends MDB2_Driver_Reverse_Common
+{
+ /**
+ * Remove SQL comments from the field definition
+ *
+ * @access private
+ */
+ function _removeComments($sql) {
+ $lines = explode("\n", $sql);
+ foreach ($lines as $k => $line) {
+ $pieces = explode('--', $line);
+ if (count($pieces) > 1 && (substr_count($pieces[0], '\'') % 2) == 0) {
+ $lines[$k] = substr($line, 0, strpos($line, '--'));
+ }
+ }
+ return implode("\n", $lines);
+ }
+
+ /**
+ *
+ */
+ function _getTableColumns($sql)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ $start_pos = strpos($sql, '(');
+ $end_pos = strrpos($sql, ')');
+ $column_def = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+ // replace the decimal length-places-separator with a colon
+ $column_def = preg_replace('/(\d),(\d)/', '\1:\2', $column_def);
+ $column_def = $this->_removeComments($column_def);
+ $column_sql = explode(',', $column_def);
+ $columns = array();
+ $count = count($column_sql);
+ if ($count == 0) {
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'unexpected empty table column definition list', __FUNCTION__);
+ }
+ $regexp = '/^\s*([^\s]+) +(CHAR|VARCHAR|VARCHAR2|TEXT|BOOLEAN|SMALLINT|INT|INTEGER|DECIMAL|BIGINT|DOUBLE|FLOAT|DATETIME|DATE|TIME|LONGTEXT|LONGBLOB)( ?\(([1-9][0-9]*)(:([1-9][0-9]*))?\))?( NULL| NOT NULL)?( UNSIGNED)?( NULL| NOT NULL)?( PRIMARY KEY)?( DEFAULT (\'[^\']*\'|[^ ]+))?( NULL| NOT NULL)?( PRIMARY KEY)?(\s*\-\-.*)?$/i';
+ $regexp2 = '/^\s*([^ ]+) +(PRIMARY|UNIQUE|CHECK)$/i';
+ for ($i=0, $j=0; $i<$count; ++$i) {
+ if (!preg_match($regexp, trim($column_sql[$i]), $matches)) {
+ if (!preg_match($regexp2, trim($column_sql[$i]))) {
+ continue;
+ }
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'unexpected table column SQL definition: "'.$column_sql[$i].'"', __FUNCTION__);
+ }
+ $columns[$j]['name'] = trim($matches[1], implode('', $db->identifier_quoting));
+ $columns[$j]['type'] = strtolower($matches[2]);
+ if (isset($matches[4]) && strlen($matches[4])) {
+ $columns[$j]['length'] = $matches[4];
+ }
+ if (isset($matches[6]) && strlen($matches[6])) {
+ $columns[$j]['decimal'] = $matches[6];
+ }
+ if (isset($matches[8]) && strlen($matches[8])) {
+ $columns[$j]['unsigned'] = true;
+ }
+ if (isset($matches[9]) && strlen($matches[9])) {
+ $columns[$j]['autoincrement'] = true;
+ }
+ if (isset($matches[12]) && strlen($matches[12])) {
+ $default = $matches[12];
+ if (strlen($default) && $default[0]=="'") {
+ $default = str_replace("''", "'", substr($default, 1, strlen($default)-2));
+ }
+ if ($default === 'NULL') {
+ $default = null;
+ }
+ $columns[$j]['default'] = $default;
+ }
+ if (isset($matches[7]) && strlen($matches[7])) {
+ $columns[$j]['notnull'] = ($matches[7] === ' NOT NULL');
+ } else if (isset($matches[9]) && strlen($matches[9])) {
+ $columns[$j]['notnull'] = ($matches[9] === ' NOT NULL');
+ } else if (isset($matches[13]) && strlen($matches[13])) {
+ $columns[$j]['notnull'] = ($matches[13] === ' NOT NULL');
+ }
+ ++$j;
+ }
+ return $columns;
+ }
+
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the stucture of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure.
+ * The returned array contains an array for each field definition,
+ * with (some of) these indices:
+ * [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
+ } else {
+ $query.= 'name='.$db->quote($table, 'text');
+ }
+ $sql = $db->queryOne($query);
+ if (PEAR::isError($sql)) {
+ return $sql;
+ }
+ $columns = $this->_getTableColumns($sql);
+ foreach ($columns as $column) {
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column['name'] = strtolower($column['name']);
+ } else {
+ $column['name'] = strtoupper($column['name']);
+ }
+ } else {
+ $column = array_change_key_case($column, $db->options['field_case']);
+ }
+ if ($field_name == $column['name']) {
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = false;
+ if (!empty($column['notnull'])) {
+ $notnull = $column['notnull'];
+ }
+ $default = false;
+ if (array_key_exists('default', $column)) {
+ $default = $column['default'];
+ if ((null === $default) && $notnull) {
+ $default = '';
+ }
+ }
+ $autoincrement = false;
+ if (!empty($column['autoincrement'])) {
+ $autoincrement = true;
+ }
+
+ $definition[0] = array(
+ 'notnull' => $notnull,
+ 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+ );
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if ($default !== false) {
+ $definition[0]['default'] = $default;
+ }
+ if ($autoincrement !== false) {
+ $definition[0]['autoincrement'] = $autoincrement;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+ }
+
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the stucture of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
+ } else {
+ $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
+ }
+ $query.= ' AND sql NOT NULL ORDER BY name';
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $qry = sprintf($query, $db->quote(strtolower($index_name_mdb2), 'text'));
+ } else {
+ $qry = sprintf($query, $db->quote($index_name_mdb2, 'text'));
+ }
+ $sql = $db->queryOne($qry, 'text');
+ if (PEAR::isError($sql) || empty($sql)) {
+ // fallback to the given $index_name, without transformation
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $qry = sprintf($query, $db->quote(strtolower($index_name), 'text'));
+ } else {
+ $qry = sprintf($query, $db->quote($index_name, 'text'));
+ }
+ $sql = $db->queryOne($qry, 'text');
+ }
+ if (PEAR::isError($sql)) {
+ return $sql;
+ }
+ if (!$sql) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+
+ $sql = strtolower($sql);
+ $start_pos = strpos($sql, '(');
+ $end_pos = strrpos($sql, ')');
+ $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+ $column_names = explode(',', $column_names);
+
+ if (preg_match("/^create unique/", $sql)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+
+ $definition = array();
+ $count = count($column_names);
+ for ($i=0; $i<$count; ++$i) {
+ $column_name = strtok($column_names[$i], ' ');
+ $collation = strtok(' ');
+ $definition['fields'][$column_name] = array(
+ 'position' => $i+1
+ );
+ if (!empty($collation)) {
+ $definition['fields'][$column_name]['sorting'] =
+ ($collation=='ASC' ? 'ascending' : 'descending');
+ }
+ }
+
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the stucture of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
+ } else {
+ $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
+ }
+ $query.= ' AND sql NOT NULL ORDER BY name';
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $qry = sprintf($query, $db->quote(strtolower($constraint_name_mdb2), 'text'));
+ } else {
+ $qry = sprintf($query, $db->quote($constraint_name_mdb2, 'text'));
+ }
+ $sql = $db->queryOne($qry, 'text');
+ if (PEAR::isError($sql) || empty($sql)) {
+ // fallback to the given $index_name, without transformation
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $qry = sprintf($query, $db->quote(strtolower($constraint_name), 'text'));
+ } else {
+ $qry = sprintf($query, $db->quote($constraint_name, 'text'));
+ }
+ $sql = $db->queryOne($qry, 'text');
+ }
+ if (PEAR::isError($sql)) {
+ return $sql;
+ }
+ //default values, eventually overridden
+ $definition = array(
+ 'primary' => false,
+ 'unique' => false,
+ 'foreign' => false,
+ 'check' => false,
+ 'fields' => array(),
+ 'references' => array(
+ 'table' => '',
+ 'fields' => array(),
+ ),
+ 'onupdate' => '',
+ 'ondelete' => '',
+ 'match' => '',
+ 'deferrable' => false,
+ 'initiallydeferred' => false,
+ );
+ if (!$sql) {
+ $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
+ } else {
+ $query.= 'name='.$db->quote($table, 'text');
+ }
+ $query.= " AND sql NOT NULL ORDER BY name";
+ $sql = $db->queryOne($query, 'text');
+ if (PEAR::isError($sql)) {
+ return $sql;
+ }
+ if ($constraint_name == 'primary') {
+ // search in table definition for PRIMARY KEYs
+ if (preg_match("/\bPRIMARY\s+KEY\b\s*\(([^)]+)/i", $sql, $tmp)) {
+ $definition['primary'] = true;
+ $definition['fields'] = array();
+ $column_names = explode(',', $tmp[1]);
+ $colpos = 1;
+ foreach ($column_names as $column_name) {
+ $definition['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ return $definition;
+ }
+ if (preg_match("/\"([^\"]+)\"[^\,\"]+\bPRIMARY\s+KEY\b[^\,\)]*/i", $sql, $tmp)) {
+ $definition['primary'] = true;
+ $definition['fields'] = array();
+ $column_names = explode(',', $tmp[1]);
+ $colpos = 1;
+ foreach ($column_names as $column_name) {
+ $definition['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ return $definition;
+ }
+ } else {
+ // search in table definition for FOREIGN KEYs
+ $pattern = "/\bCONSTRAINT\b\s+%s\s+
+ \bFOREIGN\s+KEY\b\s*\(([^\)]+)\)\s*
+ \bREFERENCES\b\s+([^\s]+)\s*\(([^\)]+)\)\s*
+ (?:\bMATCH\s*([^\s]+))?\s*
+ (?:\bON\s+UPDATE\s+([^\s,\)]+))?\s*
+ (?:\bON\s+DELETE\s+([^\s,\)]+))?\s*
+ /imsx";
+ $found_fk = false;
+ if (preg_match(sprintf($pattern, $constraint_name_mdb2), $sql, $tmp)) {
+ $found_fk = true;
+ } elseif (preg_match(sprintf($pattern, $constraint_name), $sql, $tmp)) {
+ $found_fk = true;
+ }
+ if ($found_fk) {
+ $definition['foreign'] = true;
+ $definition['match'] = 'SIMPLE';
+ $definition['onupdate'] = 'NO ACTION';
+ $definition['ondelete'] = 'NO ACTION';
+ $definition['references']['table'] = $tmp[2];
+ $column_names = explode(',', $tmp[1]);
+ $colpos = 1;
+ foreach ($column_names as $column_name) {
+ $definition['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ $referenced_cols = explode(',', $tmp[3]);
+ $colpos = 1;
+ foreach ($referenced_cols as $column_name) {
+ $definition['references']['fields'][trim($column_name)] = array(
+ 'position' => $colpos++
+ );
+ }
+ if (isset($tmp[4])) {
+ $definition['match'] = $tmp[4];
+ }
+ if (isset($tmp[5])) {
+ $definition['onupdate'] = $tmp[5];
+ }
+ if (isset($tmp[6])) {
+ $definition['ondelete'] = $tmp[6];
+ }
+ return $definition;
+ }
+ }
+ $sql = false;
+ }
+ if (!$sql) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ $sql = strtolower($sql);
+ $start_pos = strpos($sql, '(');
+ $end_pos = strrpos($sql, ')');
+ $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+ $column_names = explode(',', $column_names);
+
+ if (!preg_match("/^create unique/", $sql)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ $definition['unique'] = true;
+ $count = count($column_names);
+ for ($i=0; $i<$count; ++$i) {
+ $column_name = strtok($column_names[$i]," ");
+ $collation = strtok(" ");
+ $definition['fields'][$column_name] = array(
+ 'position' => $i+1
+ );
+ if (!empty($collation)) {
+ $definition['fields'][$column_name]['sorting'] =
+ ($collation=='ASC' ? 'ascending' : 'descending');
+ }
+ }
+
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT name as trigger_name,
+ tbl_name AS table_name,
+ sql AS trigger_body,
+ NULL AS trigger_type,
+ NULL AS trigger_event,
+ NULL AS trigger_comment,
+ 1 AS trigger_enabled
+ FROM sqlite_master
+ WHERE type='trigger'";
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $query.= ' AND LOWER(name)='.$db->quote(strtolower($trigger), 'text');
+ } else {
+ $query.= ' AND name='.$db->quote($trigger, 'text');
+ }
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ 'trigger_comment' => 'text',
+ 'trigger_enabled' => 'boolean',
+ );
+ $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($def)) {
+ return $def;
+ }
+ if (empty($def)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing trigger', __FUNCTION__);
+ }
+ if (preg_match("/^create\s+(?:temp|temporary)?trigger\s+(?:if\s+not\s+exists\s+)?.*(before|after)?\s+(insert|update|delete)/Uims", $def['trigger_body'], $tmp)) {
+ $def['trigger_type'] = strtoupper($tmp[1]);
+ $def['trigger_event'] = strtoupper($tmp[2]);
+ }
+ return $def;
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table
+ *
+ * @param string $result a string containing the name of a table
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::tableInfo()
+ * @since Method available since Release 1.7.0
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_NOT_CAPABLE, null, null,
+ 'This DBMS can not obtain tableInfo from result sets', __FUNCTION__);
+ }
+}
+
?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Reverse/sqlsrv.php b/program/lib/MDB2/Driver/Reverse/sqlsrv.php
new file mode 100644
index 000000000..3835ceb85
--- /dev/null
+++ b/program/lib/MDB2/Driver/Reverse/sqlsrv.php
@@ -0,0 +1,653 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith, Frank M. Kromann, Lorenzo Alberton |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Authors: Lukas Smith <smith@pooteeweet.org> |
+// | Lorenzo Alberton <l.alberton@quipo.it> |
+// +----------------------------------------------------------------------+
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 MSSQL driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@dybnet.de>
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_sqlsrv extends MDB2_Driver_Reverse_Common
+{
+ // {{{ getTableFieldDefinition()
+
+ /**
+ * Get the structure of a field into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $field_name name of field that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableFieldDefinition($table_name, $field_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->loadModule('Datatype', null, true);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $fldname = $db->quoteIdentifier($field_name, true);
+
+ $query = "SELECT t.table_name,
+ c.column_name 'name',
+ c.data_type 'type',
+ CASE c.is_nullable WHEN 'YES' THEN 1 ELSE 0 END AS 'is_nullable',
+ c.column_default,
+ c.character_maximum_length 'length',
+ c.numeric_precision,
+ c.numeric_scale,
+ c.character_set_name,
+ c.collation_name
+ FROM INFORMATION_SCHEMA.TABLES t,
+ INFORMATION_SCHEMA.COLUMNS c
+ WHERE t.table_name = c.table_name
+ AND t.table_name = '$table'
+ AND c.column_name = '$fldname'";
+ if (!empty($schema)) {
+ $query .= " AND t.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ' ORDER BY t.table_name';
+ $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($column)) {
+ return $column;
+ }
+ if (empty($column)) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table column', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column['name'] = strtolower($column['name']);
+ } else {
+ $column['name'] = strtoupper($column['name']);
+ }
+ } else {
+ $column = array_change_key_case($column, $db->options['field_case']);
+ }
+ $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+ if (PEAR::isError($mapped_datatype)) {
+ return $mapped_datatype;
+ }
+ list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+ $notnull = true;
+ if ($column['is_nullable']) {
+ $notnull = false;
+ }
+ $default = false;
+ if (array_key_exists('column_default', $column)) {
+ $default = $column['column_default'];
+ if ((null === $default) && $notnull) {
+ $default = '';
+ } elseif (strlen($default) > 4
+ && substr($default, 0, 1) == '('
+ && substr($default, -1, 1) == ')'
+ ) {
+ //mssql wraps the default value in parentheses: "((1234))", "(NULL)"
+ $default = trim($default, '()');
+ if ($default == 'NULL') {
+ $default = null;
+ }
+ }
+ }
+ $definition[0] = array(
+ 'notnull' => $notnull,
+ 'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+ );
+ if (null !== $length) {
+ $definition[0]['length'] = $length;
+ }
+ if (null !== $unsigned) {
+ $definition[0]['unsigned'] = $unsigned;
+ }
+ if (null !== $fixed) {
+ $definition[0]['fixed'] = $fixed;
+ }
+ if ($default !== false) {
+ $definition[0]['default'] = $default;
+ }
+ foreach ($types as $key => $type) {
+ $definition[$key] = $definition[0];
+ if ($type == 'clob' || $type == 'blob') {
+ unset($definition[$key]['default']);
+ }
+ $definition[$key]['type'] = $type;
+ $definition[$key]['mdb2type'] = $type;
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableIndexDefinition()
+
+ /**
+ * Get the structure of an index into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $index_name name of index that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableIndexDefinition($table_name, $index_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ //$idxname = $db->quoteIdentifier($index_name, true);
+
+ $query = "SELECT OBJECT_NAME(i.id) tablename,
+ i.name indexname,
+ c.name field_name,
+ CASE INDEXKEY_PROPERTY(i.id, i.indid, ik.keyno, 'IsDescending')
+ WHEN 1 THEN 'DESC' ELSE 'ASC'
+ END 'collation',
+ ik.keyno 'position'
+ FROM sysindexes i
+ JOIN sysindexkeys ik ON ik.id = i.id AND ik.indid = i.indid
+ JOIN syscolumns c ON c.id = ik.id AND c.colid = ik.colid
+ WHERE OBJECT_NAME(i.id) = '$table'
+ AND i.name = '%s'
+ AND NOT EXISTS (
+ SELECT *
+ FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
+ WHERE k.table_name = OBJECT_NAME(i.id)
+ AND k.constraint_name = i.name";
+ if (!empty($schema)) {
+ $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ')
+ ORDER BY tablename, indexname, ik.keyno';
+
+ $index_name_mdb2 = $db->getIndexName($index_name);
+ $result = $db->queryRow(sprintf($query, $index_name_mdb2));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $index_name = $index_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $index_name));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ $definition = array();
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $column_name = $row['field_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => (int)$row['position'],
+ );
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
+ ? 'ascending' : 'descending');
+ }
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ 'it was not specified an existing table index', __FUNCTION__);
+ }
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTableConstraintDefinition()
+
+ /**
+ * Get the structure of a constraint into an array
+ *
+ * @param string $table_name name of table that should be used in method
+ * @param string $constraint_name name of constraint that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTableConstraintDefinition($table_name, $constraint_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ list($schema, $table) = $this->splitTableSchema($table_name);
+
+ $table = $db->quoteIdentifier($table, true);
+ $query = "SELECT k.table_name,
+ k.column_name field_name,
+ CASE c.constraint_type WHEN 'PRIMARY KEY' THEN 1 ELSE 0 END 'primary',
+ CASE c.constraint_type WHEN 'UNIQUE' THEN 1 ELSE 0 END 'unique',
+ CASE c.constraint_type WHEN 'FOREIGN KEY' THEN 1 ELSE 0 END 'foreign',
+ CASE c.constraint_type WHEN 'CHECK' THEN 1 ELSE 0 END 'check',
+ CASE c.is_deferrable WHEN 'NO' THEN 0 ELSE 1 END 'deferrable',
+ CASE c.initially_deferred WHEN 'NO' THEN 0 ELSE 1 END 'initiallydeferred',
+ rc.match_option 'match',
+ rc.update_rule 'onupdate',
+ rc.delete_rule 'ondelete',
+ kcu.table_name 'references_table',
+ kcu.column_name 'references_field',
+ k.ordinal_position 'field_position'
+ FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
+ LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
+ ON k.table_name = c.table_name
+ AND k.table_schema = c.table_schema
+ AND k.table_catalog = c.table_catalog
+ AND k.constraint_catalog = c.constraint_catalog
+ AND k.constraint_name = c.constraint_name
+ LEFT JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
+ ON rc.constraint_schema = c.constraint_schema
+ AND rc.constraint_catalog = c.constraint_catalog
+ AND rc.constraint_name = c.constraint_name
+ LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE kcu
+ ON rc.unique_constraint_schema = kcu.constraint_schema
+ AND rc.unique_constraint_catalog = kcu.constraint_catalog
+ AND rc.unique_constraint_name = kcu.constraint_name
+ AND k.ordinal_position = kcu.ordinal_position
+ WHERE k.constraint_catalog = DB_NAME()
+ AND k.table_name = '$table'
+ AND k.constraint_name = '%s'";
+ if (!empty($schema)) {
+ $query .= " AND k.table_schema = '" .$db->quoteIdentifier($schema, true) ."'";
+ }
+ $query .= ' ORDER BY k.constraint_name,
+ k.ordinal_position';
+
+ $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+ $result = $db->queryRow(sprintf($query, $constraint_name_mdb2));
+ if (!PEAR::isError($result) && (null !== $result)) {
+ // apply 'idxname_format' only if the query succeeded, otherwise
+ // fallback to the given $index_name, without transformation
+ $constraint_name = $constraint_name_mdb2;
+ }
+ $result = $db->query(sprintf($query, $constraint_name));
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ $definition = array(
+ 'fields' => array()
+ );
+ while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+ $row = array_change_key_case($row, CASE_LOWER);
+ $column_name = $row['field_name'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $column_name = strtolower($column_name);
+ } else {
+ $column_name = strtoupper($column_name);
+ }
+ }
+ $definition['fields'][$column_name] = array(
+ 'position' => (int)$row['field_position']
+ );
+ if ($row['foreign']) {
+ $ref_column_name = $row['references_field'];
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $ref_column_name = strtolower($ref_column_name);
+ } else {
+ $ref_column_name = strtoupper($ref_column_name);
+ }
+ }
+ $definition['references']['table'] = $row['references_table'];
+ $definition['references']['fields'][$ref_column_name] = array(
+ 'position' => (int)$row['field_position']
+ );
+ }
+ //collation?!?
+ /*
+ if (!empty($row['collation'])) {
+ $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'ASC'
+ ? 'ascending' : 'descending');
+ }
+ */
+ $lastrow = $row;
+ // otherwise $row is no longer usable on exit from loop
+ }
+ $result->free();
+ if (empty($definition['fields'])) {
+ return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+ $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+ }
+
+ $definition['primary'] = (boolean)$lastrow['primary'];
+ $definition['unique'] = (boolean)$lastrow['unique'];
+ $definition['foreign'] = (boolean)$lastrow['foreign'];
+ $definition['check'] = (boolean)$lastrow['check'];
+ $definition['deferrable'] = (boolean)$lastrow['deferrable'];
+ $definition['initiallydeferred'] = (boolean)$lastrow['initiallydeferred'];
+ $definition['onupdate'] = $lastrow['onupdate'];
+ $definition['ondelete'] = $lastrow['ondelete'];
+ $definition['match'] = $lastrow['match'];
+
+ return $definition;
+ }
+
+ // }}}
+ // {{{ getTriggerDefinition()
+
+ /**
+ * Get the structure of a trigger into an array
+ *
+ * EXPERIMENTAL
+ *
+ * WARNING: this function is experimental and may change the returned value
+ * at any time until labelled as non-experimental
+ *
+ * @param string $trigger name of trigger that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function getTriggerDefinition($trigger)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT sys1.name trigger_name,
+ sys2.name table_name,
+ c.text trigger_body,
+ c.encrypted is_encripted,
+ CASE
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsTriggerDisabled') = 1
+ THEN 0 ELSE 1
+ END trigger_enabled,
+ CASE
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsertTrigger') = 1
+ THEN 'INSERT'
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsUpdateTrigger') = 1
+ THEN 'UPDATE'
+ WHEN OBJECTPROPERTY(sys1.id, 'ExecIsDeleteTrigger') = 1
+ THEN 'DELETE'
+ END trigger_event,
+ CASE WHEN OBJECTPROPERTY(sys1.id, 'ExecIsInsteadOfTrigger') = 1
+ THEN 'INSTEAD OF' ELSE 'AFTER'
+ END trigger_type,
+ '' trigger_comment
+ FROM sysobjects sys1
+ JOIN sysobjects sys2 ON sys1.parent_obj = sys2.id
+ JOIN syscomments c ON sys1.id = c.id
+ WHERE sys1.xtype = 'TR'
+ AND sys1.name = ". $db->quote($trigger, 'text');
+
+ $types = array(
+ 'trigger_name' => 'text',
+ 'table_name' => 'text',
+ 'trigger_body' => 'text',
+ 'trigger_type' => 'text',
+ 'trigger_event' => 'text',
+ 'trigger_comment' => 'text',
+ 'trigger_enabled' => 'boolean',
+ 'is_encripted' => 'boolean',
+ );
+
+ $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+ if (PEAR::isError($def)) {
+ return $def;
+ }
+ $trg_body = $db->queryCol('EXEC sp_helptext '. $db->quote($trigger, 'text'), 'text');
+ if (!PEAR::isError($trg_body)) {
+ $def['trigger_body'] = implode(' ', $trg_body);
+ }
+ return $def;
+ }
+
+ // }}}
+ // {{{ tableInfo()
+
+ /**
+ * Returns information about a table or a result set
+ *
+ * NOTE: only supports 'table' and 'flags' if <var>$result</var>
+ * is a table name.
+ *
+ * @param object|string $result MDB2_result object from a query or a
+ * string containing the name of a table.
+ * While this also accepts a query result
+ * resource identifier, this behavior is
+ * deprecated.
+ * @param int $mode a valid tableInfo mode
+ *
+ * @return array an associative array with the information requested.
+ * A MDB2_Error object on failure.
+ *
+ * @see MDB2_Driver_Common::tableInfo()
+ */
+ function tableInfo($result, $mode = null)
+ {
+ if (is_string($result)) {
+ return parent::tableInfo($result, $mode);
+ }
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+ if (!is_resource($resource)) {
+ return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+ 'Could not generate result resource', __FUNCTION__);
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $case_func = 'strtolower';
+ } else {
+ $case_func = 'strtoupper';
+ }
+ } else {
+ $case_func = 'strval';
+ }
+
+ $meta = @sqlsrv_field_metadata($resource);
+ $count = count($meta);
+ $res = array();
+
+ if ($mode) {
+ $res['num_fields'] = $count;
+ }
+
+ $db->loadModule('Datatype', null, true);
+ for ($i = 0; $i < $count; $i++) {
+ $res[$i] = array(
+ 'table' => '',
+ 'name' => $case_func($meta[$i]['Name']),
+ 'type' => $meta[$i]['Type'],
+ 'length' => $meta[$i]['Size'],
+ 'numeric_precision' => $meta[$i]['Precision'],
+ 'numeric_scale' => $meta[$i]['Scale'],
+ 'flags' => ''
+ );
+ $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+ if (PEAR::isError($mdb2type_info)) {
+ return $mdb2type_info;
+ }
+ $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+ if ($mode & MDB2_TABLEINFO_ORDER) {
+ $res['order'][$res[$i]['name']] = $i;
+ }
+ if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+ $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+ }
+ }
+
+ return $res;
+ }
+
+ // }}}
+ // {{{ _mssql_field_flags()
+
+ /**
+ * Get a column's flags
+ *
+ * Supports "not_null", "primary_key",
+ * "auto_increment" (mssql identity), "timestamp" (mssql timestamp),
+ * "unique_key" (mssql unique index, unique check or primary_key) and
+ * "multiple_key" (multikey index)
+ *
+ * mssql timestamp is NOT similar to the mysql timestamp so this is maybe
+ * not useful at all - is the behaviour of mysql_field_flags that primary
+ * keys are alway unique? is the interpretation of multiple_key correct?
+ *
+ * @param string $table the table name
+ * @param string $column the field name
+ *
+ * @return string the flags
+ *
+ * @access protected
+ * @author Joern Barthel <j_barthel@web.de>
+ */
+ function _mssql_field_flags($table, $column)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ static $tableName = null;
+ static $flags = array();
+
+ if ($table != $tableName) {
+
+ $flags = array();
+ $tableName = $table;
+
+ // get unique and primary keys
+ $res = $db->queryAll("EXEC SP_HELPINDEX[$table]", null, MDB2_FETCHMODE_ASSOC);
+
+ foreach ($res as $val) {
+ $val = array_change_key_case($val, CASE_LOWER);
+ $keys = explode(', ', $val['index_keys']);
+
+ if (sizeof($keys) > 1) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'multiple_key');
+ }
+ }
+
+ if (strpos($val['index_description'], 'primary key')) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'primary_key');
+ }
+ } elseif (strpos($val['index_description'], 'unique')) {
+ foreach ($keys as $key) {
+ $this->_add_flag($flags[$key], 'unique_key');
+ }
+ }
+ }
+
+ // get auto_increment, not_null and timestamp
+ $res = $db->queryAll("EXEC SP_COLUMNS[$table]", null, MDB2_FETCHMODE_ASSOC);
+
+ foreach ($res as $val) {
+ $val = array_change_key_case($val, CASE_LOWER);
+ if ($val['nullable'] == '0') {
+ $this->_add_flag($flags[$val['column_name']], 'not_null');
+ }
+ if (strpos($val['type_name'], 'identity')) {
+ $this->_add_flag($flags[$val['column_name']], 'auto_increment');
+ }
+ if (strpos($val['type_name'], 'timestamp')) {
+ $this->_add_flag($flags[$val['column_name']], 'timestamp');
+ }
+ }
+ }
+
+ if (!empty($flags[$column])) {
+ return(implode(' ', $flags[$column]));
+ }
+ return '';
+ }
+
+ // }}}
+ // {{{ _add_flag()
+
+ /**
+ * Adds a string to the flags array if the flag is not yet in there
+ * - if there is no flag present the array is created
+ *
+ * @param array &$array the reference to the flag-array
+ * @param string $value the flag value
+ *
+ * @return void
+ *
+ * @access protected
+ * @author Joern Barthel <j_barthel@web.de>
+ */
+ function _add_flag(&$array, $value)
+ {
+ if (!is_array($array)) {
+ $array = array($value);
+ } elseif (!in_array($value, $array)) {
+ array_push($array, $value);
+ }
+ }
+
+ // }}}
+}
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 00:30:32 +0000