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authorsvncommit <devs@roundcube.net>2005-10-27 13:40:37 +0000
committersvncommit <devs@roundcube.net>2005-10-27 13:40:37 +0000
commitc9462d0c1e2493a7399b1dbd21e23b215e97f808 (patch)
treeb31f3af65a271ae651e76d1230737fbd930c27aa /program/lib/MDB2/Driver/Manager
parent4518342eca8d40f1c25ff877e00379c1e878035f (diff)
added all mdb2 drivers
Diffstat (limited to 'program/lib/MDB2/Driver/Manager')
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/fbsql.php609
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/ibase.php684
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/mssql.php475
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/mysqli.php749
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/oci8.php673
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/pgsql.php570
-rwxr-xr-xprogram/lib/MDB2/Driver/Manager/sqlite.php375
7 files changed, 4135 insertions, 0 deletions
diff --git a/program/lib/MDB2/Driver/Manager/fbsql.php b/program/lib/MDB2/Driver/Manager/fbsql.php
new file mode 100755
index 000000000..60850bb5f
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/fbsql.php
@@ -0,0 +1,609 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith, Frank M. Kromann |
+// | 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> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 FrontBase driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Frank M. Kromann <frank@kromann.info>
+ */
+class MDB2_Driver_Manager_fbsql extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (PEAR::isError($result = $db->connect())) {
+ return $result;
+ }
+ $query = "CREATE DATABASE $name";
+ if (PEAR::isError($result = $db->query($query))) {
+ return $result;
+ }
+
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (PEAR::isError($result = $db->connect())) {
+ return $result;
+ }
+ $query = "DELETE DATABASE $name";
+ if (PEAR::isError($result = $db->query($query))) {
+ return $result;
+ }
+
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropTable()
+
+ /**
+ * drop an existing table
+ *
+ * @param object $dbs database object that is extended by this class
+ * @param string $name name of the table that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropTable($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->query("DROP TABLE $name CASCADE");
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * )
+ * )
+ *
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @access public
+ *
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ */
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change){
+ switch ($change_name) {
+ case 'add':
+ case 'remove':
+ case 'change':
+ case 'rename':
+ case 'name':
+ break;
+ default:
+ return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
+ 'alterTable: change type "'.$change_name.'" not yet supported');
+ }
+ }
+
+ if ($check) {
+ return MDB2_OK;
+ }
+
+ $query = (array_key_exists('name', $changes) ? 'RENAME AS '.$changes['name'] : '');
+
+ if (array_key_exists('add', $changes)) {
+ foreach ($changes['add'] as $field_name => $field) {
+ $type_declaration = $db->getDeclaration($field['type'], $field_name, $field);
+ if (PEAR::isError($type_declaration)) {
+ return $err;
+ }
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'ADD ' . $type_declaration;
+ }
+ }
+
+ if (array_key_exists('remove', $changes)) {
+ foreach ($changes['remove'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'DROP ' . $field_name;
+ }
+ }
+
+ $rename = array();
+ if (array_key_exists('rename', $changes)) {
+ foreach ($changes['rename'] as $field_name => $field) {
+ $rename[$field['name']] = $field_name;
+ }
+ }
+
+ if (array_key_exists('change', $changes)) {
+ foreach ($changes['change'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ if (isset($rename[$field_name])) {
+ $old_field_name = $rename[$field_name];
+ unset($rename[$field_name]);
+ } else {
+ $old_field_name = $field_name;
+ }
+ $query.= "CHANGE $old_field_name " . $db->getDeclaration($field['type'], $old_field_name, $field);
+ }
+ }
+
+ if (!empty($rename)) {
+ foreach ($rename as $renamed_field_name => $renamed_field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $old_field_name = $rename[$renamed_field_name];
+ $field = $changes['rename'][$old_field_name];
+ $query.= 'CHANGE ' . $db->getDeclaration($field['type'], $old_field_name, $field);
+ }
+ }
+
+ if (!$query) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listDatabases()
+
+ /**
+ * list all databases
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listDatabases()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_NOT_CAPABLE);
+ }
+
+ // }}}
+ // {{{ listUsers()
+
+ /**
+ * list all users
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listUsers()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->queryCol('SELECT "user_name" FROM information_schema.users');
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $table_names = $db->queryCol('SELECT "table_name"'
+ . ' FROM information_schema.tables'
+ . ' t0, information_schema.schemata t1'
+ . ' WHERE t0.schema_pk=t1.schema_pk AND'
+ . ' "table_type" = \'BASE TABLE\''
+ . ' AND "schema_name" = current_schema');
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ for ($i = 0, $j = count($table_names), $tables = array(); $i < $j; ++$i) {
+ if (!$this->_isSequenceName($table_names[$i]))
+ $tables[] = $table_names[$i];
+ }
+ return $tables;
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $fields = $db->queryCol("SHOW COLUMNS FROM $table");
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $fields = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $fields);
+ }
+ return $fields;
+ }
+
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function support() to determine whether the DBMS driver can manage indexes.
+
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "CREATE ".(array_key_exists('unique', $definition) ? 'UNIQUE INDEX' : 'INDEX')." $name on $table (";
+ $query.= implode(', ', array_keys($definition['fields']));
+ $query.= ')';
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ dropIndex()
+
+ /**
+ * drop existing index
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $name name of the index to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropIndex($table, $name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->query("ALTER TABLE $table DROP INDEX $name");
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $key_name = 'Key_name';
+ if ($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);
+ }
+ }
+
+ $query = "SHOW INDEX FROM $table";
+ $indexes_all = $db->queryCol($query, 'text', $key_name);
+ if (PEAR::isError($indexes_all)) {
+ return $indexes_all;
+ }
+
+ $indexes = array_unique($indexes_all);
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $indexes = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $indexes);
+ }
+
+ return $indexes;
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ $seqcol_name = $db->options['seqcol_name'];
+ $query = "CREATE TABLE $sequence_name ($seqcol_name INTEGER DEFAULT UNIQUE, PRIMARY KEY($seqcol_name))";
+ $res = $db->query($query);
+ $res = $db->query("SET UNIQUE = 1 FOR $sequence_name");
+ if (PEAR::isError($res)) {
+ return $res;
+ }
+ if ($start == 1) {
+ return MDB2_OK;
+ }
+ $res = $db->query("INSERT INTO $sequence_name ($seqcol_name) VALUES (".($start-1).')');
+ if (!PEAR::isError($res)) {
+ return MDB2_OK;
+ }
+ // Handle error
+ $result = $db->query("DROP TABLE $sequence_name");
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not drop inconsistent sequence table ('.
+ $result->getMessage().' ('.$result->getUserinfo().'))');
+ }
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not create sequence table ('.
+ $res->getMessage().' ('.$res->getUserinfo().'))');
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP TABLE $sequence_name CASCADE");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $table_names = $db->queryCol('SHOW TABLES', 'text');
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i]))
+ $sequences[] = $sqn;
+ }
+ return $sequences;
+ }
+ // }}}
+}
+
+?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Manager/ibase.php b/program/lib/MDB2/Driver/Manager/ibase.php
new file mode 100755
index 000000000..993f81a60
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/ibase.php
@@ -0,0 +1,684 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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: Lorenzo Alberton <l.alberton@quipo.it> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 FireBird/InterBase driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Manager_ibase extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, 'Create database',
+ 'createDatabase: PHP Interbase API does not support direct queries. You have to '.
+ 'create the db manually by using isql command or a similar program');
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, 'Drop database',
+ 'dropDatabase: PHP Interbase API does not support direct queries. You have '.
+ 'to drop the db manually by using isql command or a similar program');
+ }
+
+ // }}}
+ // {{{ _makeAutoincrement()
+
+ /**
+ * add an autoincrement sequence + trigger
+ *
+ * @param string $name name of the PK field
+ * @param string $table name of the table
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access private
+ */
+ function _makeAutoincrement($name, $table, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->manager->createSequence($table, $start);
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ '_makeAutoincrement: sequence for autoincrement PK could not be created');
+ }
+
+ $sequence_name = $db->getSequenceName($table);
+ $trigger_name = $table . '_autoincrement_pk';
+ $trigger_sql = 'CREATE TRIGGER ' . $trigger_name . ' FOR ' . $table . '
+ ACTIVE BEFORE INSERT POSITION 0
+ AS
+ BEGIN
+ IF (NEW.' . $name . ' IS NULL) THEN
+ NEW.' . $name . ' = GEN_ID('.strtoupper($sequence_name).', 1);
+ END';
+
+ return $db->query($trigger_sql);
+ }
+
+ // }}}
+ // {{{ _dropAutoincrement()
+
+ /**
+ * drop an existing autoincrement PK / trigger
+ *
+ * @param string $name name of the PK field
+ * @param string $table name of the table
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access private
+ */
+ function _dropAutoincrement($name, $table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->manager->dropSequence($table);
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ '_dropAutoincrement: sequence for autoincrement PK could not be dropped');
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ createTable()
+
+ /**
+ * create a new table
+ *
+ * @param string $name Name of the database that should be created
+ * @param array $fields Associative array that contains the definition of each field of the new table
+ * The indexes of the array entries are the names of the fields of the table an
+ * the array entry values are associative arrays like those that are meant to be
+ * passed with the field definitions to get[Type]Declaration() functions.
+ *
+ * Example
+ * array(
+ *
+ * 'id' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1,
+ * 'notnull' => 1,
+ * 'default' => 0,
+ * ),
+ * 'name' => array(
+ * 'type' => 'text',
+ * 'length' => 12,
+ * ),
+ * 'description' => array(
+ * 'type' => 'text',
+ * 'length' => 12,
+ * )
+ * );
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createTable($name, $fields)
+ {
+ $result = parent::createTable($name, $fields);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ foreach($fields as $field_name => $field) {
+ if (array_key_exists('autoincrement', $field) && $field['autoincrement']) {
+ return $this->_makeAutoincrement($field_name, $name);
+ }
+ }
+ }
+
+ // }}}
+ // {{{ checkSupportedChanges()
+
+ /**
+ * check if planned changes are supported
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function checkSupportedChanges(&$changes)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'notnull':
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'checkSupportedChanges: it is not supported changes to field not null constraint');
+ case 'default':
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'checkSupportedChanges: it is not supported changes to field default value');
+ case 'length':
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'checkSupportedChanges: it is not supported changes to field default length');
+ case 'unsigned':
+ case 'type':
+ case 'declaration':
+ case 'definition':
+ break;
+ default:
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'checkSupportedChanges: it is not supported change of type' . $change_name);
+ }
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropTable()
+
+ /**
+ * drop an existing table
+ *
+ * @param string $name name of the table that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropTable($name)
+ {
+ //remove triggers associated with the table
+ $name = strtoupper($name);
+ $triggers = $db->queryCol("SELECT RDB\$TRIGGER_NAME FROM RDB\$TRIGGERS WHERE RDB\$RELATION_NAME='$name'");
+ if (PEAR::isError($triggers)) {
+ return $triggers;
+ }
+ foreach ($triggers as $trigger) {
+ $result = $db->query('DROP TRIGGER ' . $trigger);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ }
+
+ return parent::dropTable($name);
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * )
+ * )
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'add':
+ case 'remove':
+ case 'rename':
+ break;
+ case 'change':
+ foreach ($changes['change'] as $field) {
+ if (PEAR::isError($err = $this->checkSupportedChanges($field))) {
+ return $err;
+ }
+ }
+ break;
+ default:
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'alterTable: change type ' . $change_name . ' not yet supported');
+ }
+ }
+ if ($check) {
+ return MDB2_OK;
+ }
+ $query = '';
+ if (array_key_exists('add', $changes)) {
+ foreach ($changes['add'] as $field_name => $field) {
+ $type_declaration = $db->getDeclaration($field['type'], $field_name, $field, $name);
+ if (PEAR::isError($type_declaration)) {
+ return $err;
+ }
+ if (strlen($query)) {
+ $query.= ', ';
+ }
+ $query.= 'ADD ' . $type_declaration;
+ }
+ }
+
+ if (array_key_exists('remove', $changes)) {
+ foreach ($changes['remove'] as $field_name => $field) {
+ if (strlen($query)) {
+ $query.= ', ';
+ }
+ $query.= 'DROP ' . $field_name;
+ }
+ }
+
+ if (array_key_exists('rename', $changes)) {
+ foreach ($changes['rename'] as $field_name => $field) {
+ if (strlen($query)) {
+ $query.= ', ';
+ }
+ $query.= 'ALTER ' . $field_name . ' TO ' . $field['name'];
+ }
+ }
+
+ if (array_key_exists('change', $changes)) {
+ // missing support to change DEFAULT and NULLability
+ foreach ($changes['change'] as $field_name => $field) {
+ if (PEAR::isError($err = $this->checkSupportedChanges($field))) {
+ return $err;
+ }
+ if (strlen($query)) {
+ $query.= ', ';
+ }
+ $db->loadModule('Datatype');
+ $query.= 'ALTER ' . $field_name.' TYPE ' . $db->datatype->getTypeDeclaration($field);
+ }
+ }
+
+ if (!strlen($query)) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ $query = 'SELECT DISTINCT R.RDB$RELATION_NAME FROM RDB$RELATION_FIELDS R WHERE R.RDB$SYSTEM_FLAG=0';
+ $tables = $db->queryCol($query);
+ if (PEAR::isError($tables)) {
+ return $tables;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $tables = array_flip(array_change_key_case(array_flip($tables), $db->options['field_case']));
+ }
+ return $tables;
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ $table = strtoupper($table);
+ $query = "SELECT RDB\$FIELD_NAME FROM RDB\$RELATION_FIELDS WHERE RDB\$RELATION_NAME='$table'";
+ $columns = $db->queryCol($query);
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $columns = array_flip(array_change_key_case(array_flip($columns), $db->options['field_case']));
+ }
+ return $columns;
+ }
+
+ // }}}
+ // {{{ listViews()
+
+ /**
+ * list the views in the database
+ *
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function listViews()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->queryCol('SELECT RDB$VIEW_NAME');
+ }
+
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function support() to determine whether the DBMS driver can manage indexes.
+
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ if (array_key_exists('primary', $definition) && $definition['primary']) {
+ $query = "ALTER TABLE $table ADD CONSTRAINT $name PRIMARY KEY (";
+ } else {
+ $query = 'CREATE';
+ if (array_key_exists('unique', $definition) && $definition['unique']) {
+ $query.= ' UNIQUE';
+ }
+ $query_sort = '';
+ foreach ($definition['fields'] as $field) {
+ if (!strcmp($query_sort, '') && isset($field['sorting'])) {
+ switch ($field['sorting']) {
+ case 'ascending':
+ $query_sort = ' ASC';
+ break;
+ case 'descending':
+ $query_sort = ' DESC';
+ break;
+ }
+ }
+ }
+ $query .= $query_sort. " INDEX $name ON $table (";
+ }
+ $query .= implode(', ', array_keys($definition['fields'])) . ')';
+
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ return $db->queryCol("SELECT RDB\$INDEX_NAME FROM RDB\$INDICES WHERE RDB\$RELATION_NAME='$table'");
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ if (PEAR::isError($result = $db->query('CREATE GENERATOR '.strtoupper($sequence_name)))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $db->query('SET GENERATOR '.strtoupper($sequence_name).' TO '.($start-1)))) {
+ if (PEAR::isError($err = $db->dropSequence($seq_name))) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: Could not setup sequence start value and then it was not possible to drop it: '.
+ $err->getMessage().' - ' .$err->getUserInfo());
+ }
+ }
+ return $result;
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query('DELETE FROM RDB$GENERATORS WHERE RDB$GENERATOR_NAME=\''.strtoupper($sequence_name).'\'');
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT RDB$GENERATOR_NAME FROM RDB$GENERATORS';
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i]))
+ $sequences[] = $sqn;
+ }
+ return $sequences;
+ }
+}
+?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Manager/mssql.php b/program/lib/MDB2/Driver/Manager/mssql.php
new file mode 100755
index 000000000..5b08a9571
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/mssql.php
@@ -0,0 +1,475 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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: Frank M. Kromann <frank@kromann.info> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Manager/Common.php';
+// {{{ class MDB2_Driver_Manager_mssql
+/**
+ * MDB2 MSSQL driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Frank M. Kromann <frank@kromann.info>
+ */
+class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "CREATE DATABASE $name";
+ if($db->options['database_device']) {
+ $query.= ' ON '.$db->options['database_device'];
+ $query.= $db->options['database_size'] ? '='.$db->options['database_size'] : '';
+ }
+ return $db->standaloneQuery($query);
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->standaloneQuery("DROP DATABASE $name");
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * ),
+ * )
+ *
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @access public
+ *
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ */
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'add':
+ break;
+ case 'remove':
+ break;
+ case 'name':
+ case 'rename':
+ case 'change':
+ default:
+ return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
+ 'alterTable: change type "'.$change_name.'" not yet supported');
+ }
+ }
+
+ if ($check) {
+ return MDB2_OK;
+ }
+
+ $query = '';
+ if (array_key_exists('add', $changes)) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'ADD ';
+ foreach ($changes['add'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= $db->getDeclaration($field['type'], $field_name, $field);
+ }
+ }
+ if(array_key_exists('remove', $changes)) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'DROP COLUMN';
+ foreach ($changes['remove'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= $db->getDeclaration($field['type'], $field_name, $field);
+ }
+ }
+
+
+ if (!$query) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB error on failure
+ * @access public
+ */
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'EXEC sp_tables @table_type = "\'TABLE\'"';
+ $table_names = $db->queryCol($query, null, 2);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+
+ $tables = array();
+ for ($i = 0, $j = count($table_names); $i <$j; ++$i) {
+ if (!$this->_isSequenceName($db, $table_names[$i])) {
+ $tables[] = $table_names[$i];
+ }
+ }
+ return $tables;
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->query("SELECT * FROM [$table]");
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $columns = $result->getColumnNames();
+ $result->free();
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ return array_flip($columns);
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB error on failure
+ * @access public
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $key_name = 'INDEX_NAME';
+ $pk_name = 'PK_NAME';
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ if ($db->options['field_case'] == CASE_LOWER) {
+ $key_name = strtolower($key_name);
+ $pk_name = strtolower($pk_name);
+ } else {
+ $key_name = strtoupper($key_name);
+ $pk_name = strtoupper($pk_name);
+ }
+ }
+ $query = "EXEC sp_statistics @table_name='$table'";
+ $indexes_all = $db->queryCol($query, 'text', $key_name);
+ if (PEAR::isError($indexes_all)) {
+ return $indexes_all;
+ }
+ $query = "EXEC sp_pkeys @table_name='$table'";
+ $pk_all = $db->queryCol($query, 'text', $pk_name);
+ $found = $indexes = array();
+ for ($index = 0, $j = count($indexes_all); $index < $j; ++$index) {
+ if (!in_array($indexes_all[$index], $pk_all)
+ && $indexes_all[$index] != null
+ && !isset($found[$indexes_all[$index]])
+ ) {
+ $indexes[] = $indexes_all[$index];
+ $found[$indexes_all[$index]] = 1;
+ }
+ }
+ return $indexes;
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ $seqcol_name = $db->options['seqcol_name'];
+ $query = "CREATE TABLE $sequence_name ($seqcol_name " .
+ "INT PRIMARY KEY CLUSTERED IDENTITY($start,1) NOT NULL)";
+
+ $res = $db->query($query);
+ if(PEAR::isError($res)) {
+ return $res;
+ }
+
+ if ($start == 1) {
+ return MDB2_OK;
+ }
+
+ $query = "SET IDENTITY_INSERT $sequence_name ON ".
+ "INSERT INTO $sequence_name ($seqcol_name) VALUES ($start)";
+ $res = $db->query($query);
+
+ if(!PEAR::isError($res)) {
+ return MDB2_OK;
+ }
+
+ $result = $db->query("DROP TABLE $sequence_name");
+ if(PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not drop inconsistent sequence table ('.
+ $result->getMessage().' ('.$result->getUserInfo(). '))');
+ }
+
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not create sequence table ('.
+ $res->getMessage(). ' ('.$res->getUserInfo(). '))');
+ }
+
+ // }}}
+ // {{{ createIndex()
+ /**
+ * Adds an index to a table.
+ *
+ * @param string $table The name of the table
+ * @param string $name The name of the field
+ * @param array $definition The definition of the new field.
+ */
+ function createIndex($table, $name, $definition)
+ {
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP TABLE $sequence_name");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT name FROM sysobjects WHERE xtype = 'U'";
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i <$j; ++$i) {
+ if ($this->_isSequenceName($db, $table_names[$i])) {
+ $sequences[] = $table_names[$i];
+ }
+ }
+ return $sequences;
+ }
+ // }}}
+}
+// }}}
+?>
diff --git a/program/lib/MDB2/Driver/Manager/mysqli.php b/program/lib/MDB2/Driver/Manager/mysqli.php
new file mode 100755
index 000000000..9a1cd31de
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/mysqli.php
@@ -0,0 +1,749 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 MySQLi driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Manager_mysqli extends MDB2_Driver_Manager_Common
+{
+ // {{{ properties
+ var $verified_table_types = array();#
+ // }}}
+
+ // }}}
+ // {{{ _verifyTableType()
+
+ /**
+ * verify that chosen transactional table hanlder is available in the database
+ *
+ * @param string $table_type name of the table handler
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access protected
+ */
+ function _verifyTableType($table_type)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ switch (strtoupper($table_type)) {
+ case 'BERKELEYDB':
+ case 'BDB':
+ $check = array('have_bdb');
+ break;
+ case 'INNODB':
+ $check = array('have_innobase', 'have_innodb');
+ break;
+ case 'GEMINI':
+ $check = array('have_gemini');
+ break;
+ case 'HEAP':
+ case 'ISAM':
+ case 'MERGE':
+ case 'MRG_MYISAM':
+ case 'MYISAM':
+ case '':
+ return MDB2_OK;
+ default:
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ $table_type.' is not a supported table type');
+ }
+ if (isset($this->verified_table_types[$table_type])
+ && $this->verified_table_types[$table_type] == $db->connection
+ ) {
+ return MDB2_OK;
+ }
+ $not_supported = false;
+ for ($i = 0, $j = count($check); $i < $j; ++$i) {
+ $query = 'SHOW VARIABLES LIKE '.$db->quote($check[$i], 'text');
+ $has = $db->queryRow($query, null, MDB2_FETCHMODE_ORDERED);
+ if (PEAR::isError($has)) {
+ return $has;
+ }
+ if (is_array($has)) {
+ $not_supported = true;
+ if ($has[1] == 'YES') {
+ $this->verified_table_types[$table_type] = $db->connection;
+ return MDB2_OK;
+ }
+ }
+ }
+ if ($not_supported) {
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ $table_type.' is not a supported table type by this MySQL database server');
+ }
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'could not tell if '.$table_type.' is a supported table type');
+ }
+
+ // }}}
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'CREATE DATABASE '.$name;
+ $result = $db->query($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'DROP DATABASE '.$name;
+ $result = $db->query($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ createTable()
+
+ /**
+ * create a new table
+ *
+ * @param string $name Name of the database that should be created
+ * @param array $fields Associative array that contains the definition of each field of the new table
+ * The indexes of the array entries are the names of the fields of the table an
+ * the array entry values are associative arrays like those that are meant to be
+ * passed with the field definitions to get[Type]Declaration() functions.
+ *
+ * Example
+ * array(
+ *
+ * 'id' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * 'notnull' => 1
+ * 'default' => 0
+ * ),
+ * 'name' => array(
+ * 'type' => 'text',
+ * 'length' => 12
+ * ),
+ * 'password' => array(
+ * 'type' => 'text',
+ * 'length' => 12
+ * )
+ * );
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createTable($name, $fields)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (!$name) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
+ 'createTable: no valid table name specified');
+ }
+ if (empty($fields)) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
+ 'createTable: no fields specified for table "'.$name.'"');
+ }
+ $verify = $this->_verifyTableType($db->options['default_table_type']);
+ if (PEAR::isError($verify)) {
+ return $verify;
+ }
+ $query_fields = $this->getFieldDeclarationList($fields);
+ if (PEAR::isError($query_fields)) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
+ 'createTable: '.$this->getUserinfo());
+ }
+ $query = "CREATE TABLE $name ($query_fields)".(strlen($db->options['default_table_type'])
+ ? ' TYPE='.$db->options['default_table_type'] : '');
+
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * )
+ * )
+ *
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @access public
+ *
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ */
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'add':
+ case 'remove':
+ case 'change':
+ case 'rename':
+ case 'name':
+ break;
+ default:
+ return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
+ 'alterTable: change type "'.$change_name.'" not yet supported');
+ }
+ }
+
+ if ($check) {
+ return MDB2_OK;
+ }
+
+ $query = (array_key_exists('name', $changes) ? 'RENAME AS '.$changes['name'] : '');
+
+ if (array_key_exists('add', $changes)) {
+ foreach ($changes['add'] as $field_name => $field) {
+ $type_declaration = $db->getDeclaration($field['type'], $field_name, $field);
+ if (PEAR::isError($type_declaration)) {
+ return $err;
+ }
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'ADD ' . $type_declaration;
+ }
+ }
+
+ if (array_key_exists('remove', $changes)) {
+ foreach ($changes['remove'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'DROP ' . $field_name;
+ }
+ }
+
+ $rename = array();
+ if (array_key_exists('rename', $changes)) {
+ foreach ($changes['rename'] as $field_name => $field) {
+ $rename[$field['name']] = $field_name;
+ }
+ }
+
+ if (array_key_exists('change', $changes)) {
+ foreach ($changes['change'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ if (isset($rename[$field_name])) {
+ $old_field_name = $rename[$field_name];
+ unset($rename[$field_name]);
+ } else {
+ $old_field_name = $field_name;
+ }
+ $query.= "CHANGE $field_name " . $db->getDeclaration($field['type'], $old_field_name, $field);
+ }
+ }
+
+ if (!empty($rename)) {
+ foreach ($rename as $rename_name => $renamed_field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $old_field_name = $renamed_field;
+ $field = $changes['rename'][$old_field_name];
+ $query.= 'CHANGE ' . $db->getDeclaration($field['type'], $old_field_name, $field);
+ }
+ }
+
+ if (!$query) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listDatabases()
+
+ /**
+ * list all databases
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listDatabases()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $databases = $db->queryCol('SHOW DATABASES');
+ return $databases;
+ }
+
+ // }}}
+ // {{{ listUsers()
+
+ /**
+ * list all users
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listUsers()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $users = $db->queryCol('SELECT DISTINCT USER FROM USER');
+ return $users;
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $table_names = $db->queryCol('SHOW TABLES');
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+
+ $tables = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if (!$this->_isSequenceName($table_names[$i]))
+ $tables[] = $table_names[$i];
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $tables = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $tables);
+ }
+
+ return $tables;
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $fields = $db->queryCol("SHOW COLUMNS FROM $table");
+ if (PEAR::isError($fields)) {
+ return $fields;
+ }
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $fields = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $fields);
+ }
+
+ return $fields;
+ }
+
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function supports() to determine whether the DBMS driver can manage indexes.
+
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (array_key_exists('primary', $definition) && $definition['primary']) {
+ $type = 'PRIMARY';
+ $name = 'KEY';
+ } elseif (array_key_exists('unique', $definition) && $definition['unique']) {
+ $type = 'UNIQUE';
+ } else {
+ $type = 'INDEX';
+ }
+
+ $query = "ALTER TABLE $table ADD $type $name (";
+ $query.= implode(', ', array_keys($definition['fields']));
+ $query.= ')';
+
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ dropIndex()
+
+ /**
+ * drop existing index
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $name name of the index to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropIndex($table, $name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->query("ALTER TABLE $table DROP INDEX $name");
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $key_name = 'Key_name';
+ if ($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);
+ }
+ }
+
+ $query = "SHOW INDEX FROM $table";
+ $indexes_all = $db->queryCol($query, 'text', $key_name);
+ if (PEAR::isError($indexes_all)) {
+ return $indexes_all;
+ }
+
+ $indexes = array_unique($indexes_all);
+
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+ $indexes = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $indexes);
+ }
+
+ return $indexes;
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ $seqcol_name = $db->options['seqcol_name'];
+ $result = $this->_verifyTableType($db->options['default_table_type']);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ $res = $db->query("CREATE TABLE $sequence_name".
+ "($seqcol_name INT NOT NULL AUTO_INCREMENT, PRIMARY KEY ($seqcol_name))".
+ (strlen($db->options['default_table_type']) ? ' TYPE='.$db->options['default_table_type'] : '')
+ );
+
+ if (PEAR::isError($res)) {
+ return $res;
+ }
+
+ if ($start == 1) {
+ return MDB2_OK;
+ }
+
+ $res = $db->query("INSERT INTO $sequence_name ($seqcol_name) VALUES (".($start-1).')');
+ if (!PEAR::isError($res)) {
+ return MDB2_OK;
+ }
+
+ // Handle error
+ $result = $db->query("DROP TABLE $sequence_name");
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not drop inconsistent sequence table ('.
+ $result->getMessage().' ('.$result->getUserinfo().'))');
+ }
+
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not create sequence table ('.
+ $res->getMessage().' ('.$res->getUserinfo().'))');
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP TABLE $sequence_name");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $table_names = $db->queryCol('SHOW TABLES');
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i])) {
+ $sequences[] = $sqn;
+ }
+ }
+
+ return $sequences;
+ }
+
+ // }}}
+}
+?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Manager/oci8.php b/program/lib/MDB2/Driver/Manager/oci8.php
new file mode 100755
index 000000000..aa5ee3a66
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/oci8.php
@@ -0,0 +1,673 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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> |
+// +----------------------------------------------------------------------+
+
+// $Id$
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 oci8 driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Manager_oci8 extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param object $db database object that is extended by this class
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $username = $db->options['database_name_prefix'].$name;
+ $password = $db->dsn['password'] ? $db->dsn['password'] : $name;
+ $tablespace = $db->options['default_tablespace']
+ ? ' DEFAULT TABLESPACE '.$db->options['default_tablespace'] : '';
+
+ $query = 'CREATE USER '.$username.' IDENTIFIED BY '.$password.$tablespace;
+ $result = $db->standaloneQuery($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $query = 'GRANT CREATE SESSION, CREATE TABLE, UNLIMITED TABLESPACE, CREATE SEQUENCE TO '.$username;
+ $result = $db->standaloneQuery($query);
+ if (PEAR::isError($result)) {
+ $query = 'DROP USER '.$username.' CASCADE';
+ $result2 = $db->standaloneQuery($query);
+ if (PEAR::isError($result2)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createDatabase: could not setup the database user ('.$result->getUserinfo().
+ ') and then could drop its records ('.$result2->getUserinfo().')');
+ }
+ return $result;
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param object $db database object that is extended by this class
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $username = $db->options['database_name_prefix'].$name;
+ return $db->standaloneQuery('DROP USER '.$username.' CASCADE');
+ }
+
+ function _makeAutoincrement($name, $table, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $index_name = $table . '_autoincrement_pk';
+ $definition = array(
+ 'primary' => true,
+ 'fields' => array($name),
+ );
+ $result = $db->manager->createIndex($table, $index_name, $definition);
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ '_makeAutoincrement: primary key for autoincrement PK could not be created');
+ }
+
+ $result = $db->manager->createSequence($table, $start);
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ '_makeAutoincrement: sequence for autoincrement PK could not be created');
+ }
+
+ $sequence_name = $db->getSequenceName($table);
+ $trigger_name = $table . '_autoincrement_pk';
+ $trigger_sql = "CREATE TRIGGER $trigger_name BEFORE INSERT ON $table";
+ $trigger_sql.= " FOR EACH ROW BEGIN IF (:new.$name IS NULL) THEN SELECT ";
+ $trigger_sql.= "$sequence_name.NEXTVAL INTO :new.$name FROM DUAL; END IF; END;";
+
+ return $db->query($trigger_sql);
+ }
+
+ function _dropAutoincrement($name, $table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->manager->dropSequence($table);
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ '_dropAutoincrement: sequence for autoincrement PK could not be dropped');
+ }
+
+ $sequence_name = $db->getSequenceName($table);
+ $trigger_name = $table . '_autoincrement_pk';
+ $trigger_sql = 'DROP TRIGGER ' . $trigger_name;
+
+ return $db->query($trigger_sql);
+ }
+
+ // }}}
+ // {{{ createTable()
+
+ /**
+ * create a new table
+ *
+ * @param string $name Name of the database that should be created
+ * @param array $fields Associative array that contains the definition of each field of the new table
+ * The indexes of the array entries are the names of the fields of the table an
+ * the array entry values are associative arrays like those that are meant to be
+ * passed with the field definitions to get[Type]Declaration() functions.
+ *
+ * Example
+ * array(
+ *
+ * 'id' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * 'notnull' => 1
+ * 'default' => 0
+ * ),
+ * 'name' => array(
+ * 'type' => 'text',
+ * 'length' => 12
+ * ),
+ * 'password' => array(
+ * 'type' => 'text',
+ * 'length' => 12
+ * )
+ * );
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createTable($name, $fields)
+ {
+ $result = parent::createTable($name, $fields);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ foreach($fields as $field_name => $field) {
+ if (array_key_exists('autoincrement', $field) && $field['autoincrement']) {
+ return $this->_makeAutoincrement($field_name, $name);
+ }
+ }
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param object $db database object that is extended by this class
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * )
+ * )
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @access public
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ */
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'add':
+ case 'remove':
+ case 'change':
+ case 'name':
+ break;
+ case 'rename':
+ default:
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'alterTable: change type "'.$change_name.'" not yet supported');
+ }
+ }
+
+ if ($check) {
+ return MDB2_OK;
+ }
+
+ if (array_key_exists('remove', $changes)) {
+ $query = ' DROP (';
+ $fields = $changes['remove'];
+ $query.= implode(', ', array_keys($fields));
+ $query.= ')';
+ if (PEAR::isError($result = $db->query("ALTER TABLE $name $query"))) {
+ return $result;
+ }
+ $query = '';
+ }
+
+ $query = (array_key_exists('name', $changes) ? 'RENAME TO '.$changes['name'] : '');
+
+ if (array_key_exists('add', $changes)) {
+ foreach ($changes['add'] as $field_name => $field) {
+ $type_declaration = $db->getDeclaration($field['type'], $field_name, $field);
+ if (PEAR::isError($type_declaration)) {
+ return $err;
+ }
+ $query.= ' ADD (' . $type_declaration . ')';
+ }
+ }
+
+ if (array_key_exists('change', $changes)) {
+ foreach ($changes['change'] as $field_name => $field) {
+ $query.= "MODIFY ($field_name " . $db->getDeclaration($field['type'], $field_name, $field).')';
+ }
+ }
+
+ if (!$query) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listDatabases()
+
+ /**
+ * list all databases
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listDatabases()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if ($db->options['database_name_prefix']) {
+ $query = 'SELECT SUBSTR(username, '
+ .(strlen($db->options['database_name_prefix'])+1)
+ .") FROM sys.dba_users WHERE username LIKE '"
+ .$db->options['database_name_prefix']."%'";
+ } else {
+ $query = 'SELECT username FROM sys.dba_users';
+ }
+ $result = $db->standaloneQuery($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $databases = $result->fetchCol();
+ if (PEAR::isError($databases)) {
+ return $databases;
+ }
+ // is it legit to force this to lowercase?
+ $databases = array_keys(array_change_key_case(array_flip($databases), $db->options['field_case']));
+ $result->free();
+ return $databases;
+ }
+
+ // }}}
+ // {{{ listUsers()
+
+ /**
+ * list all users in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listUsers()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT username FROM sys.all_users';
+ $users = $db->queryCol($query);
+ if (PEAR::isError($users)) {
+ return $users;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+ && $db->options['field_case'] == CASE_LOWER
+ ) {
+ $users = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $users);
+ }
+ return $users;
+ }
+ // }}}
+ // {{{ listViews()
+
+ /**
+ * list all views in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listViews()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT view_name FROM sys.user_views';
+ $views = $db->queryCol($query);
+ if (PEAR::isError($views)) {
+ return $views;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+ && $db->options['field_case'] == CASE_LOWER
+ ) {
+ $views = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $views);
+ }
+ return $views;
+ }
+
+ // }}}
+ // {{{ listFunctions()
+
+ /**
+ * list all functions in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listFunctions()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT name FROM sys.user_source WHERE line = 1 AND type = 'FUNCTION'";
+ $functions = $db->queryCol($query);
+ if (PEAR::isError($functions)) {
+ return $functions;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+ && $db->options['field_case'] == CASE_LOWER
+ ) {
+ $functions = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $functions);
+ }
+ return $functions;
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB error on failure
+ * @access public
+ **/
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT table_name FROM sys.user_tables';
+ return $db->queryCol($query);
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $table = strtoupper($table);
+ $query = "SELECT column_name FROM user_tab_columns WHERE table_name='$table' ORDER BY column_id";
+ $fields = $db->queryCol($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+ && $db->options['field_case'] == CASE_LOWER
+ ) {
+ $fields = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $fields);
+ }
+ return $fields;
+ }
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function supports() to determine whether the DBMS driver can manage indexes.
+ *
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+ if (array_key_exists('primary', $definition) && $definition['primary']) {
+ $query = "ALTER TABLE $table ADD CONSTRAINT $name PRIMARY KEY (";
+ } else {
+ $query = 'CREATE';
+ if (array_key_exists('unique', $definition) && $definition['unique']) {
+ $query.= ' UNIQUE';
+ }
+ $query .= " INDEX $name ON $table (";
+ }
+ $query .= implode(', ', array_keys($definition['fields'])) . ')';
+
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param object $db database object that is extended by this class
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("CREATE SEQUENCE $sequence_name START WITH $start INCREMENT BY 1".
+ ($start < 1 ? " MINVALUE $start" : ''));
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param object $db database object that is extended by this class
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP SEQUENCE $sequence_name");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT sequence_name FROM sys.user_sequences";
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i]))
+ $sequences[] = $sqn;
+ }
+ if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+ && $db->options['field_case'] == CASE_LOWER
+ ) {
+ $sequences = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $sequences);
+ }
+ return $sequences;
+ }}
+?> \ No newline at end of file
diff --git a/program/lib/MDB2/Driver/Manager/pgsql.php b/program/lib/MDB2/Driver/Manager/pgsql.php
new file mode 100755
index 000000000..5db3e5ce8
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/pgsql.php
@@ -0,0 +1,570 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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: Paul Cooper <pgc@ucecom.com> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 MySQL driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Paul Cooper <pgc@ucecom.com>
+ */
+class MDB2_Driver_Manager_pgsql extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function createDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->standaloneQuery("CREATE DATABASE $name");
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function dropDatabase($name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ return $db->standaloneQuery("DROP DATABASE $name");
+ }
+
+ // }}}
+ // {{{ alterTable()
+
+ /**
+ * alter an existing table
+ *
+ * @param string $name name of the table that is intended to be changed.
+ * @param array $changes associative array that contains the details of each type
+ * of change that is intended to be performed. The types of
+ * changes that are currently supported are defined as follows:
+ *
+ * name
+ *
+ * New name for the table.
+ *
+ * add
+ *
+ * Associative array with the names of fields to be added as
+ * indexes of the array. The value of each entry of the array
+ * should be set to another associative array with the properties
+ * of the fields to be added. The properties of the fields should
+ * be the same as defined by the Metabase parser.
+ *
+ *
+ * remove
+ *
+ * Associative array with the names of fields to be removed as indexes
+ * of the array. Currently the values assigned to each entry are ignored.
+ * An empty array should be used for future compatibility.
+ *
+ * rename
+ *
+ * Associative array with the names of fields to be renamed as indexes
+ * of the array. The value of each entry of the array should be set to
+ * another associative array with the entry named name with the new
+ * field name and the entry named Declaration that is expected to contain
+ * the portion of the field declaration already in DBMS specific SQL code
+ * as it is used in the CREATE TABLE statement.
+ *
+ * change
+ *
+ * Associative array with the names of the fields to be changed as indexes
+ * of the array. Keep in mind that if it is intended to change either the
+ * name of a field and any other properties, the change array entries
+ * should have the new names of the fields as array indexes.
+ *
+ * The value of each entry of the array should be set to another associative
+ * array with the properties of the fields to that are meant to be changed as
+ * array entries. These entries should be assigned to the new values of the
+ * respective properties. The properties of the fields should be the same
+ * as defined by the Metabase parser.
+ *
+ * Example
+ * array(
+ * 'name' => 'userlist',
+ * 'add' => array(
+ * 'quota' => array(
+ * 'type' => 'integer',
+ * 'unsigned' => 1
+ * )
+ * ),
+ * 'remove' => array(
+ * 'file_limit' => array(),
+ * 'time_limit' => array()
+ * ),
+ * 'change' => array(
+ * 'gender' => array(
+ * 'default' => 'M',
+ * )
+ * ),
+ * 'rename' => array(
+ * 'sex' => array(
+ * 'name' => 'gender',
+ * )
+ * )
+ * )
+ * @param boolean $check indicates whether the function should just check if the DBMS driver
+ * can perform the requested table alterations if the value is true or
+ * actually perform them otherwise.
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function alterTable($name, $changes, $check)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ foreach ($changes as $change_name => $change) {
+ switch ($change_name) {
+ case 'add':
+ case 'remove':
+ case 'change':
+ case 'name':
+ break;
+ case 'rename':
+ default:
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'alterTable: change type "'.$change_name.'\" not yet supported');
+ }
+ }
+
+ if ($check) {
+ return MDB2_OK;
+ }
+
+ $query = (array_key_exists('name', $changes) ? 'RENAME TO '.$changes['name'] : '');
+
+ if (array_key_exists('add', $changes)) {
+ foreach ($changes['add'] as $field_name => $field) {
+ $type_declaration = $db->getDeclaration($field['type'], $field_name, $field);
+ if (PEAR::isError($type_declaration)) {
+ return $err;
+ }
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'ADD ' . $type_declaration;
+ }
+ }
+
+ if (array_key_exists('remove', $changes)) {
+ foreach ($changes['remove'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $query.= 'DROP ' . $field_name;
+ }
+ }
+
+ if (array_key_exists('change', $changes)) {
+ // missing support to change DEFAULT and NULLability
+ foreach ($changes['change'] as $field_name => $field) {
+ if ($query) {
+ $query.= ', ';
+ }
+ $db->loadModule('Datatype');
+ $query.= "ALTER $field_name TYPE ".$db->datatype->getTypeDeclaration($field);
+ }
+ }
+
+ if (!$query) {
+ return MDB2_OK;
+ }
+
+ return $db->query("ALTER TABLE $name $query");
+ }
+
+ // }}}
+ // {{{ listDatabases()
+
+ /**
+ * list all databases
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ **/
+ function listDatabases()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->standaloneQuery('SELECT datname FROM pg_database');
+ if (!MDB2::isResultCommon($result)) {
+ return $result;
+ }
+
+ $col = $result->fetchCol();
+ $result->free();
+ return $col;
+ }
+
+ // }}}
+ // {{{ listUsers()
+
+ /**
+ * list all users
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ **/
+ function listUsers()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->standaloneQuery('SELECT usename FROM pg_user');
+ if (!MDB2::isResultCommon($result)) {
+ return $result;
+ }
+
+ $col = $result->fetchCol();
+ $result->free();
+ return $col;
+ }
+
+ // }}}
+ // {{{ listViews()
+
+ /**
+ * list the views in the database
+ *
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function listViews()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = 'SELECT viewname FROM pg_views';
+ return $db->queryCol($query);
+ }
+
+ // }}}
+ // {{{ listFunctions()
+
+ /**
+ * list all functions in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listFunctions()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "
+ SELECT
+ proname
+ FROM
+ pg_proc pr,
+ pg_type tp
+ WHERE
+ tp.oid = pr.prorettype
+ AND pr.proisagg = FALSE
+ AND tp.typname <> 'trigger'
+ AND pr.pronamespace IN
+ (SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
+ return $db->queryCol($query);
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ **/
+ function listTables()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ // gratuitously stolen from PEAR DB _getSpecialQuery in pgsql.php
+ $query = 'SELECT c.relname AS "Name"'
+ . ' FROM pg_class c, pg_user u'
+ . ' WHERE c.relowner = u.usesysid'
+ . " AND c.relkind = 'r'"
+ . ' AND NOT EXISTS'
+ . ' (SELECT 1 FROM pg_views'
+ . ' WHERE viewname = c.relname)'
+ . " AND c.relname !~ '^(pg_|sql_)'"
+ . ' UNION'
+ . ' SELECT c.relname AS "Name"'
+ . ' FROM pg_class c'
+ . " WHERE c.relkind = 'r'"
+ . ' AND NOT EXISTS'
+ . ' (SELECT 1 FROM pg_views'
+ . ' WHERE viewname = c.relname)'
+ . ' AND NOT EXISTS'
+ . ' (SELECT 1 FROM pg_user'
+ . ' WHERE usesysid = c.relowner)'
+ . " AND c.relname !~ '^pg_'";
+ return $db->queryCol($query);
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $result = $db->query("SELECT * FROM $table");
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $columns = $result->getColumnNames();
+ $result->free();
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ return array_flip($columns);
+ }
+
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function supports() to determine whether the DBMS driver can manage indexes.
+ *
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ if (array_key_exists('primary', $definition) && $definition['primary']) {
+ $query = "ALTER TABLE $table ADD CONSTRAINT $name PRIMARY KEY (";
+ } else {
+ $query = 'CREATE';
+ if (array_key_exists('unique', $definition) && $definition['unique']) {
+ $query.= ' UNIQUE';
+ }
+ $query.= " INDEX $name ON $table (";
+ }
+ $query.= implode(', ', array_keys($definition['fields']));
+ $query.= ')';
+
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $subquery = "SELECT indexrelid FROM pg_index, pg_class";
+ $subquery.= " WHERE (pg_class.relname='$table') AND (pg_class.oid=pg_index.indrelid)";
+ return $db->queryCol("SELECT relname FROM pg_class WHERE oid IN ($subquery)");
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("CREATE SEQUENCE $sequence_name INCREMENT 1".
+ ($start < 1 ? " MINVALUE $start" : '')." START $start");
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ **/
+ function dropSequence($seq_name)
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP SEQUENCE $sequence_name");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ **/
+ function listSequences()
+ {
+ $db =& $this->getDBInstance();
+ if (PEAR::isError($db)) {
+ return $db;
+ }
+
+ $query = "SELECT relname FROM pg_class WHERE relkind = 'S' AND relnamespace IN";
+ $query.= "(SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i]))
+ $sequences[] = $sqn;
+ }
+ return $sequences;
+ }
+}
+?>
diff --git a/program/lib/MDB2/Driver/Manager/sqlite.php b/program/lib/MDB2/Driver/Manager/sqlite.php
new file mode 100755
index 000000000..3b7f11ea5
--- /dev/null
+++ b/program/lib/MDB2/Driver/Manager/sqlite.php
@@ -0,0 +1,375 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 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@backendmedia.com> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 SQLite driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@backendmedia.com>
+ */
+class MDB2_Driver_Manager_sqlite extends MDB2_Driver_Manager_Common
+{
+ // {{{ createDatabase()
+
+ /**
+ * create a new database
+ *
+ * @param string $name name of the database that should be created
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createDatabase($name)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $database_file = $db->_getDatabaseFile($name);
+ if (file_exists($database_file)) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
+ 'createDatabase: database already exists');
+ }
+ $php_errormsg = '';
+ $handle = @sqlite_open($database_file, $db->dsn['mode'], $php_errormsg);
+ if (!$handle) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null,
+ 'createDatabase: '.(isset($php_errormsg) ? $php_errormsg : 'could not create the database file'));
+ }
+ @sqlite_close($handle);
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ dropDatabase()
+
+ /**
+ * drop an existing database
+ *
+ * @param string $name name of the database that should be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropDatabase($name)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $database_file = $db->_getDatabaseFile($name);
+ if (!@file_exists($database_file)) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_DROP, null, null,
+ 'dropDatabase: database does not exist');
+ }
+ $result = @unlink($database_file);
+ if (!$result) {
+ return $db->raiseError(MDB2_ERROR_CANNOT_DROP, null, null,
+ 'dropDatabase: '.(isset($php_errormsg) ? $php_errormsg : 'could not remove the database file'));
+ }
+ return MDB2_OK;
+ }
+
+ // }}}
+ // {{{ listDatabases()
+
+ /**
+ * list all databases
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listDatabases()
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+ 'listDatabases: list databases is not supported');
+ }
+
+ // }}}
+ // {{{ listUsers()
+
+ /**
+ * list all users
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listUsers()
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ return $db->queryCol('SELECT DISTINCT USER FROM USER');
+ }
+
+ // }}}
+ // {{{ listTables()
+
+ /**
+ * list all tables in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTables()
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $query = "SELECT name FROM sqlite_master WHERE type='table' AND sql NOT NULL ORDER BY name";
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $tables = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if (!$this->_isSequenceName($table_names[$i]))
+ $tables[] = $table_names[$i];
+ }
+ return $tables;
+ }
+
+ // }}}
+ // {{{ listTableFields()
+
+ /**
+ * list all fields in a tables in the current database
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableFields($table)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $query = "SELECT * FROM $table";
+ $db->setLimit(1);
+ $result = $db->query($query);
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+ $columns = $result->getColumnNames();
+ $result->free();
+ if (PEAR::isError($columns)) {
+ return $columns;
+ }
+ return array_flip($columns);
+ }
+
+ // }}}
+ // {{{ createIndex()
+
+ /**
+ * get the stucture of a field into an array
+ *
+ * @param string $table name of the table on which the index is to be created
+ * @param string $name name of the index to be created
+ * @param array $definition associative array that defines properties of the index to be created.
+ * Currently, only one property named FIELDS is supported. This property
+ * is also an associative with the names of the index fields as array
+ * indexes. Each entry of this array is set to another type of associative
+ * array that specifies properties of the index that are specific to
+ * each field.
+ *
+ * Currently, only the sorting property is supported. It should be used
+ * to define the sorting direction of the index. It may be set to either
+ * ascending or descending.
+ *
+ * Not all DBMS support index sorting direction configuration. The DBMS
+ * drivers of those that do not support it ignore this property. Use the
+ * function support() to determine whether the DBMS driver can manage indexes.
+
+ * Example
+ * array(
+ * 'fields' => array(
+ * 'user_name' => array(
+ * 'sorting' => 'ascending'
+ * ),
+ * 'last_login' => array()
+ * )
+ * )
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createIndex($table, $name, $definition)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $query = 'CREATE '.(isset($definition['unique']) ? 'UNIQUE' : '')." INDEX $name ON $table (";
+ $skipped_first = false;
+ foreach ($definition['fields'] as $field_name => $field) {
+ if ($skipped_first) {
+ $query .= ',';
+ }
+ $query .= $field_name;
+ $skipped_first = true;
+ }
+ $query .= ')';
+ return $db->query($query);
+ }
+
+ // }}}
+ // {{{ dropIndex()
+
+ /**
+ * drop existing index
+ *
+ * @param string $table name of table that should be used in method
+ * @param string $name name of the index to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropIndex($table, $name)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ return $db->query("DROP INDEX $name");
+ }
+
+ // }}}
+ // {{{ listTableIndexes()
+
+ /**
+ * list all indexes in a table
+ *
+ * @param string $table name of table that should be used in method
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listTableIndexes($table)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $query = "SELECT name FROM sqlite_master WHERE type='index' AND tbl_name='$table' AND sql NOT NULL ORDER BY name";
+ $indexes_all = $db->queryCol($query);
+ if (PEAR::isError($indexes_all)) {
+ return $indexes_all;
+ }
+ $found = $indexes = array();
+ foreach ($indexes_all as $index => $index_name) {
+ if ($indexes_all[$index] != 'PRIMARY' && !isset($found[$index_name])) {
+ $indexes[] = $index_name;
+ $found[$index_name] = true;
+ }
+ }
+ return $indexes;
+ }
+
+ // }}}
+ // {{{ createSequence()
+
+ /**
+ * create sequence
+ *
+ * @param string $seq_name name of the sequence to be created
+ * @param string $start start value of the sequence; default is 1
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function createSequence($seq_name, $start = 1)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $sequence_name = $db->getSequenceName($seq_name);
+ $seqcol_name = $db->options['seqcol_name'];
+ $query = "CREATE TABLE $sequence_name ($seqcol_name INTEGER PRIMARY KEY DEFAULT 0 NOT NULL)";
+ $res = $db->query($query);
+ if (PEAR::isError($res)) {
+ return $res;
+ }
+ if ($start == 1) {
+ return MDB2_OK;
+ }
+ $res = $db->query("INSERT INTO $sequence_name ($seqcol_name) VALUES (".($start-1).')');
+ if (!PEAR::isError($res)) {
+ return MDB2_OK;
+ }
+ // Handle error
+ $result = $db->query("DROP TABLE $sequence_name");
+ if (PEAR::isError($result)) {
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not drop inconsistent sequence table ('.
+ $result->getMessage().' ('.$result->getUserinfo().'))');
+ }
+ return $db->raiseError(MDB2_ERROR, null, null,
+ 'createSequence: could not create sequence table ('.
+ $res->getMessage().' ('.$res->getUserinfo().'))');
+ }
+
+ // }}}
+ // {{{ dropSequence()
+
+ /**
+ * drop existing sequence
+ *
+ * @param string $seq_name name of the sequence to be dropped
+ * @return mixed MDB2_OK on success, a MDB2 error on failure
+ * @access public
+ */
+ function dropSequence($seq_name)
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $sequence_name = $db->getSequenceName($seq_name);
+ return $db->query("DROP TABLE $sequence_name");
+ }
+
+ // }}}
+ // {{{ listSequences()
+
+ /**
+ * list all sequences in the current database
+ *
+ * @return mixed data array on success, a MDB2 error on failure
+ * @access public
+ */
+ function listSequences()
+ {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $query = "SELECT name FROM sqlite_master WHERE type='table' AND sql NOT NULL ORDER BY name";
+ $table_names = $db->queryCol($query);
+ if (PEAR::isError($table_names)) {
+ return $table_names;
+ }
+ $sequences = array();
+ for ($i = 0, $j = count($table_names); $i < $j; ++$i) {
+ if ($sqn = $this->_isSequenceName($table_names[$i]))
+ $sequences[] = $sqn;
+ }
+ return $sequences;
+ }
+
+ // }}}
+}
+?>