From 4aaddb32e1bd1a7833478f1fd4194507dba2c924 Mon Sep 17 00:00:00 2001 From: thomascube Date: Thu, 18 May 2006 17:49:20 +0000 Subject: Removed MDB2 classes; install seperately --- program/lib/MDB2/Driver/Manager/mysqli.php | 749 ----------------------------- 1 file changed, 749 deletions(-) delete mode 100755 program/lib/MDB2/Driver/Manager/mysqli.php (limited to 'program/lib/MDB2/Driver/Manager/mysqli.php') 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 @@ - | -// +----------------------------------------------------------------------+ -// -// $Id$ -// - -require_once 'MDB2/Driver/Manager/Common.php'; - -/** - * MDB2 MySQLi driver for the management modules - * - * @package MDB2 - * @category Database - * @author Lukas Smith - */ -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 -- cgit v1.2.3