263 lines
8.1 KiB
PHP
263 lines
8.1 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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Doctrine::autoload('Doctrine_Import');
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/**
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* @package Doctrine
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
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* @version $Revision$
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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*/
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class Doctrine_Import_Mysql extends Doctrine_Import {
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/**
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* lists all databases
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*
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* @return array
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*/
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public function listDatabases() {
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$sql = 'SHOW DATABASES';
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return $this->dbh->query($sql)->fetchAll(PDO::FETCH_COLUMN);
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}
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/**
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* lists all availible database functions
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*
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* @return array
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*/
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public function listFunctions() {
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}
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/**
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* lists all database triggers
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*
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* @param string|null $database
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* @return array
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*/
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public function listTriggers($database = null) {
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}
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/**
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* lists all database sequences
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*
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* @param string|null $database
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* @return array
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*/
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public function listSequences($database = null) {
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$query = "SHOW TABLES";
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if (!is_null($database)) {
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$query .= " FROM $database";
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}
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$tableNames = $db->queryCol($query);
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$result = array();
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foreach ($tableNames as $tableName) {
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if ($sqn = $this->_fixSequenceName($tableName, true)) {
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$result[] = $sqn;
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}
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}
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
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}
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return $result;
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}
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/**
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* lists table constraints
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*
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* @param string $table database table name
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* @return array
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*/
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public function listTableConstraints($table) {
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$db =& $this->getDBInstance();
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if (PEAR::isError($db)) {
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return $db;
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}
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$key_name = 'Key_name';
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$non_unique = 'Non_unique';
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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if ($db->options['field_case'] == CASE_LOWER) {
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$key_name = strtolower($key_name);
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$non_unique = strtolower($non_unique);
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} else {
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$key_name = strtoupper($key_name);
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$non_unique = strtoupper($non_unique);
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}
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}
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$table = $db->quoteIdentifier($table, true);
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$query = "SHOW INDEX FROM $table";
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$indexes = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
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if (PEAR::isError($indexes)) {
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return $indexes;
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}
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$result = array();
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foreach ($indexes as $index_data) {
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if (!$index_data[$non_unique]) {
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if ($index_data[$key_name] !== 'PRIMARY') {
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$index = $this->_fixIndexName($index_data[$key_name]);
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} else {
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$index = 'PRIMARY';
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}
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if (!empty($index)) {
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$result[$index] = true;
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}
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}
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}
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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$result = array_change_key_case($result, $db->options['field_case']);
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}
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return array_keys($result);
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}
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/**
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* lists table constraints
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*
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* @param string $table database table name
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* @return array
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*/
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public function listTableColumns($table) {
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$sql = "DESCRIBE $table";
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$result = $this->dbh->query($sql)->fetchAll(PDO::FETCH_ASSOC);
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$description = array();
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foreach ($result as $key => $val2) {
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$val = array();
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foreach(array_keys($val2) as $valKey){ // lowercase the key names
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$val[strtolower($valKey)] = $val2[$valKey];
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}
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$description = array(
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'name' => $val['field'],
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'type' => $val['type'],
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'primary' => (strtolower($val['key']) == 'pri'),
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'default' => $val['default'],
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'notnull' => (bool) ($val['null'] != 'YES'),
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'autoinc' => (bool) (strpos($val['extra'], 'auto_increment') > -1),
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);
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$columns[$val['field']] = new Doctrine_Schema_Column($description);
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}
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return $columns;
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}
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/**
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* lists table constraints
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*
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* @param string $table database table name
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* @return array
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*/
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public function listTableIndexes($table)
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{
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$key_name = 'Key_name';
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$non_unique = 'Non_unique';
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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if ($db->options['field_case'] == CASE_LOWER) {
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$key_name = strtolower($key_name);
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$non_unique = strtolower($non_unique);
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} else {
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$key_name = strtoupper($key_name);
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$non_unique = strtoupper($non_unique);
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}
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}
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$table = $db->quoteIdentifier($table, true);
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$query = "SHOW INDEX FROM $table";
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$indexes = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
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$result = array();
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foreach ($indexes as $index_data) {
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if ($index_data[$non_unique] && ($index = $this->_fixIndexName($index_data[$key_name]))) {
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$result[$index] = true;
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}
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}
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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$result = array_change_key_case($result, $db->options['field_case']);
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}
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return array_keys($result);
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}
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/**
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* lists tables
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*
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* @param string|null $database
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* @return array
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*/
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public function listTables($database = null)
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{
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$sql = 'SHOW TABLES';
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return $this->dbh->query($sql)->fetchAll(PDO::FETCH_COLUMN);
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}
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/**
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* lists table triggers
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*
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* @param string $table database table name
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* @return array
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*/
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public function listTableTriggers($table)
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{
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}
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/**
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* lists table views
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*
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* @param string $table database table name
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* @return array
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*/
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public function listTableViews($table)
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{
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}
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/**
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* lists database users
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*
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* @return array
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*/
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public function listUsers()
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{
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return $db->queryCol('SELECT DISTINCT USER FROM USER');
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}
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/**
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* lists database views
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*
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* @param string|null $database
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* @return array
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*/
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public function listViews($database = null)
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{
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$query = 'SHOW FULL TABLES';
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if (!is_null($database)) {
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$query.= ' FROM ' . $database;
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}
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$query.= " WHERE Table_type = 'VIEW'";
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$result = $db->queryCol($query);
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if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
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$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
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}
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return $result;
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}
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}
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