diff options
Diffstat (limited to 'program/lib/MDB2/Driver/Manager')
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/Common.php | 616 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/fbsql.php | 608 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/ibase.php | 684 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/mssql.php | 475 | ||||
| -rw-r--r-- | program/lib/MDB2/Driver/Manager/mysql.php | 749 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/mysqli.php | 749 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/oci8.php | 673 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/pgsql.php | 570 | ||||
| -rwxr-xr-x | program/lib/MDB2/Driver/Manager/sqlite.php | 375 |
9 files changed, 0 insertions, 5499 deletions
diff --git a/program/lib/MDB2/Driver/Manager/Common.php b/program/lib/MDB2/Driver/Manager/Common.php deleted file mode 100755 index a9de44163..000000000 --- a/program/lib/MDB2/Driver/Manager/Common.php +++ /dev/null @@ -1,616 +0,0 @@ -<?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> | -// +----------------------------------------------------------------------+ -// -// $Id$ -// - -/** - * @package MDB2 - * @category Database - * @author Lukas Smith <smith@pooteeweet.org> - */ - -/** - * Base class for the management modules that is extended by each MDB2 driver - * - * @package MDB2 - * @category Database - * @author Lukas Smith <smith@pooteeweet.org> - */ -class MDB2_Driver_Manager_Common extends MDB2_Module_Common -{ - // }}} - // {{{ getFieldDeclarationList() - - /** - * get declaration of a number of field in bulk - * - * @param string $fields a multidimensional associative array. - * The first dimension determines the field name, while the second - * dimension is keyed with the name of the properties - * of the field being declared as array indexes. Currently, the types - * of supported field properties are as follows: - * - * default - * Boolean value to be used as default for this field. - * - * notnull - * Boolean flag that indicates whether this field is constrained - * to not be set to null. - * - * @return mixed string on success, a MDB2 error on failure - * @access public - */ - function getFieldDeclarationList($fields) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - if (is_array($fields)) { - foreach ($fields as $field_name => $field) { - $query = $db->getDeclaration($field['type'], $field_name, $field); - if (PEAR::isError($query)) { - return $query; - } - $query_fields[] = $query; - } - return implode(',', $query_fields); - } - return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'getFieldDeclarationList: the definition of the table "'.$table_name.'" does not contain any fields'); - } - - // }}} - // {{{ _isSequenceName() - - /** - * list all tables in the current database - * - * @param string $sqn string that containts name of a potential sequence - * @return mixed name of the sequence if $sqn is a name of a sequence, else false - * @access protected - */ - function _isSequenceName($sqn) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - $seq_pattern = '/^'.preg_replace('/%s/', '([a-z0-9_]+)', $db->options['seqname_format']).'$/i'; - $seq_name = preg_replace($seq_pattern, '\\1', $sqn); - if ($seq_name && $sqn == $db->getSequenceName($seq_name)) { - return $seq_name; - } - return false; - } - - // }}} - // {{{ createDatabase() - - /** - * create a new database - * - * @param string $name name of the database that should be created - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function createDatabase($database) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'createDatabase: database creation is not supported'); - } - - // }}} - // {{{ dropDatabase() - - /** - * drop an existing database - * - * @param string $name name of the database that should be dropped - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function dropDatabase($database) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'dropDatabase: database dropping is not supported'); - } - - // }}} - // {{{ 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.'"'); - } - $query_fields = $this->getFieldDeclarationList($fields); - if (PEAR::isError($query_fields)) { - return $db->raiseError(MDB2_ERROR_CANNOT_CREATE, null, null, - 'createTable: unkown error'); - } - $query = "CREATE TABLE $name ($query_fields)"; - return $db->query($query); - } - - // }}} - // {{{ 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) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->query("DROP TABLE $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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'alterTable: database table alterations are not supported'); - } - - // }}} - // {{{ 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_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 =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listUsers: list user is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listViews: list view is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listFunctions: list function is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listTables: list tables is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listTableFields: list table fields is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'createIndex: Creating Indexes is not supported'); - } - - // }}} - // {{{ 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("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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listTableIndexes: List Indexes is not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'createSequence: sequence creation not supported'); - } - - // }}} - // {{{ dropSequence() - - /** - * drop existing sequence - * - * @param string $seq_name name of the sequence to be dropped - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function dropSequence($name) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'dropSequence: sequence dropping not supported'); - } - - // }}} - // {{{ 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; - } - - return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, - 'listSequences: List sequences is not supported'); - } -} - -?> diff --git a/program/lib/MDB2/Driver/Manager/fbsql.php b/program/lib/MDB2/Driver/Manager/fbsql.php deleted file mode 100755 index c1895ce4d..000000000 --- a/program/lib/MDB2/Driver/Manager/fbsql.php +++ /dev/null @@ -1,608 +0,0 @@ -<?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 deleted file mode 100755 index 993f81a60..000000000 --- a/program/lib/MDB2/Driver/Manager/ibase.php +++ /dev/null @@ -1,684 +0,0 @@ -<?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 deleted file mode 100755 index 5b08a9571..000000000 --- a/program/lib/MDB2/Driver/Manager/mssql.php +++ /dev/null @@ -1,475 +0,0 @@ -<?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/mysql.php b/program/lib/MDB2/Driver/Manager/mysql.php deleted file mode 100644 index 120467c77..000000000 --- a/program/lib/MDB2/Driver/Manager/mysql.php +++ /dev/null @@ -1,749 +0,0 @@ -<?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 MySQL driver for the management modules - * - * @package MDB2 - * @category Database - * @author Lukas Smith <smith@pooteeweet.org> - */ -class MDB2_Driver_Manager_mysql 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/mysqli.php b/program/lib/MDB2/Driver/Manager/mysqli.php deleted file mode 100755 index 9a1cd31de..000000000 --- a/program/lib/MDB2/Driver/Manager/mysqli.php +++ /dev/null @@ -1,749 +0,0 @@ -<?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 deleted file mode 100755 index aa5ee3a66..000000000 --- a/program/lib/MDB2/Driver/Manager/oci8.php +++ /dev/null @@ -1,673 +0,0 @@ -<?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 deleted file mode 100755 index 5db3e5ce8..000000000 --- a/program/lib/MDB2/Driver/Manager/pgsql.php +++ /dev/null @@ -1,570 +0,0 @@ -<?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 deleted file mode 100755 index 3b7f11ea5..000000000 --- a/program/lib/MDB2/Driver/Manager/sqlite.php +++ /dev/null @@ -1,375 +0,0 @@ -<?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; - } - - // }}} -} -?> |