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<?php |
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namespace Doctrine\DBAL\Schema; |
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use Doctrine\DBAL\DBALException; |
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use Doctrine\DBAL\DriverManager; |
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use Doctrine\DBAL\FetchMode; |
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use Doctrine\DBAL\Types\StringType; |
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use Doctrine\DBAL\Types\TextType; |
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use Doctrine\DBAL\Types\Type; |
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use const CASE_LOWER; |
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use function array_change_key_case; |
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use function array_map; |
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use function array_reverse; |
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use function array_values; |
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use function explode; |
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use function file_exists; |
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use function preg_match; |
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use function preg_match_all; |
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use function preg_quote; |
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use function preg_replace; |
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use function rtrim; |
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use function sprintf; |
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use function str_replace; |
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use function strpos; |
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use function strtolower; |
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use function trim; |
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use function unlink; |
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use function usort; |
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/** |
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* Sqlite SchemaManager. |
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*/ |
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class SqliteSchemaManager extends AbstractSchemaManager |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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87 |
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public function dropDatabase($database) |
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{ |
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if (! file_exists($database)) { |
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return; |
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} |
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unlink($database); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createDatabase($database) |
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{ |
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$params = $this->_conn->getParams(); |
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$driver = $params['driver']; |
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$options = [ |
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'driver' => $driver, |
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'path' => $database, |
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]; |
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$conn = DriverManager::getConnection($options); |
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$conn->connect(); |
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$conn->close(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function renameTable($name, $newName) |
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{ |
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$tableDiff = new TableDiff($name); |
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$tableDiff->fromTable = $this->listTableDetails($name); |
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$tableDiff->newName = $newName; |
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$this->alterTable($tableDiff); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createForeignKey(ForeignKeyConstraint $foreignKey, $table) |
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{ |
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$tableDiff = $this->getTableDiffForAlterForeignKey($table); |
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$tableDiff->addedForeignKeys[] = $foreignKey; |
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$this->alterTable($tableDiff); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dropAndCreateForeignKey(ForeignKeyConstraint $foreignKey, $table) |
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{ |
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$tableDiff = $this->getTableDiffForAlterForeignKey($table); |
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$tableDiff->changedForeignKeys[] = $foreignKey; |
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$this->alterTable($tableDiff); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dropForeignKey($foreignKey, $table) |
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{ |
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$tableDiff = $this->getTableDiffForAlterForeignKey($table); |
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$tableDiff->removedForeignKeys[] = $foreignKey; |
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$this->alterTable($tableDiff); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listTableForeignKeys($table, $database = null) |
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{ |
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if ($database === null) { |
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$database = $this->_conn->getDatabase(); |
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} |
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$sql = $this->_platform->getListTableForeignKeysSQL($table, $database); |
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$tableForeignKeys = $this->_conn->fetchAll($sql); |
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if (! empty($tableForeignKeys)) { |
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$createSql = $this->getCreateTableSQL($table); |
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if ($createSql !== null && preg_match_all( |
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'# |
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(?:CONSTRAINT\s+([^\s]+)\s+)? |
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(?:FOREIGN\s+KEY[^\)]+\)\s*)? |
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REFERENCES\s+[^\s]+\s+(?:\([^\)]+\))? |
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(?: |
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[^,]*? |
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(NOT\s+DEFERRABLE|DEFERRABLE) |
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(?:\s+INITIALLY\s+(DEFERRED|IMMEDIATE))? |
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)?#isx', |
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$createSql, |
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$match |
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)) { |
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$names = array_reverse($match[1]); |
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$deferrable = array_reverse($match[2]); |
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$deferred = array_reverse($match[3]); |
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} else { |
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$names = $deferrable = $deferred = []; |
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} |
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foreach ($tableForeignKeys as $key => $value) { |
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$id = $value['id']; |
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$tableForeignKeys[$key]['constraint_name'] = isset($names[$id]) && $names[$id] !== '' ? $names[$id] : $id; |
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$tableForeignKeys[$key]['deferrable'] = isset($deferrable[$id]) && strtolower($deferrable[$id]) === 'deferrable'; |
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$tableForeignKeys[$key]['deferred'] = isset($deferred[$id]) && strtolower($deferred[$id]) === 'deferred'; |
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} |
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} |
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return $this->_getPortableTableForeignKeysList($tableForeignKeys); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTableDefinition($table) |
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{ |
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return $table['name']; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaPgsqlReader.html |
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*/ |
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protected function _getPortableTableIndexesList($tableIndexes, $tableName = null) |
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{ |
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$indexBuffer = []; |
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// fetch primary |
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$stmt = $this->_conn->executeQuery(sprintf( |
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'PRAGMA TABLE_INFO (%s)', |
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$this->_conn->quote($tableName) |
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)); |
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$indexArray = $stmt->fetchAll(FetchMode::ASSOCIATIVE); |
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usort($indexArray, static function ($a, $b) { |
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if ($a['pk'] === $b['pk']) { |
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return $a['cid'] - $b['cid']; |
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} |
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return $a['pk'] - $b['pk']; |
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}); |
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foreach ($indexArray as $indexColumnRow) { |
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if ($indexColumnRow['pk'] === '0') { |
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continue; |
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} |
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$indexBuffer[] = [ |
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'key_name' => 'primary', |
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'primary' => true, |
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'non_unique' => false, |
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'column_name' => $indexColumnRow['name'], |
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]; |
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} |
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// fetch regular indexes |
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foreach ($tableIndexes as $tableIndex) { |
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// Ignore indexes with reserved names, e.g. autoindexes |
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if (strpos($tableIndex['name'], 'sqlite_') === 0) { |
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continue; |
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} |
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$keyName = $tableIndex['name']; |
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$idx = []; |
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$idx['key_name'] = $keyName; |
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$idx['primary'] = false; |
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$idx['non_unique'] = ! $tableIndex['unique']; |
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$stmt = $this->_conn->executeQuery(sprintf( |
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'PRAGMA INDEX_INFO (%s)', |
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$this->_conn->quote($keyName) |
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)); |
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$indexArray = $stmt->fetchAll(FetchMode::ASSOCIATIVE); |
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foreach ($indexArray as $indexColumnRow) { |
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$idx['column_name'] = $indexColumnRow['name']; |
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$indexBuffer[] = $idx; |
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} |
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} |
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149 |
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return parent::_getPortableTableIndexesList($indexBuffer, $tableName); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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228
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* @deprecated |
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*/ |
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protected function _getPortableTableIndexDefinition($tableIndex) |
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{ |
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return [ |
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'name' => $tableIndex['name'], |
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'unique' => (bool) $tableIndex['unique'], |
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]; |
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} |
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238
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/** |
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239
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* {@inheritdoc} |
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240
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*/ |
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241
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149 |
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protected function _getPortableTableColumnList($table, $database, $tableColumns) |
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{ |
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243
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149 |
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$list = parent::_getPortableTableColumnList($table, $database, $tableColumns); |
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245
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// find column with autoincrement |
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149 |
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$autoincrementColumn = null; |
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247
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149 |
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$autoincrementCount = 0; |
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248
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249
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149 |
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foreach ($tableColumns as $tableColumn) { |
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149 |
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if ($tableColumn['pk'] === '0') { |
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continue; |
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} |
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253
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254
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137 |
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$autoincrementCount++; |
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255
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137 |
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if ($autoincrementColumn !== null || strtolower($tableColumn['type']) !== 'integer') { |
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72 |
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continue; |
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} |
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258
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259
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137 |
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$autoincrementColumn = $tableColumn['name']; |
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} |
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261
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262
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149 |
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if ($autoincrementCount === 1 && $autoincrementColumn !== null) { |
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263
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137 |
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foreach ($list as $column) { |
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137 |
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if ($autoincrementColumn !== $column->getName()) { |
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265
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85 |
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continue; |
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} |
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267
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268
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137 |
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$column->setAutoincrement(true); |
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} |
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270
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} |
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271
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272
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// inspect column collation and comments |
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273
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149 |
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$createSql = $this->getCreateTableSQL($table) ?? ''; |
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274
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275
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149 |
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foreach ($list as $columnName => $column) { |
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276
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149 |
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$type = $column->getType(); |
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277
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278
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149 |
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if ($type instanceof StringType || $type instanceof TextType) { |
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279
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95 |
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$column->setPlatformOption('collation', $this->parseColumnCollationFromSQL($columnName, $createSql) ?: 'BINARY'); |
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280
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} |
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281
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282
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149 |
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$comment = $this->parseColumnCommentFromSQL($columnName, $createSql); |
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283
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284
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149 |
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if ($comment === null) { |
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285
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149 |
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continue; |
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286
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} |
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287
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288
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95 |
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$type = $this->extractDoctrineTypeFromComment($comment, ''); |
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289
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290
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95 |
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if ($type !== '') { |
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291
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54 |
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$column->setType(Type::getType($type)); |
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292
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293
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54 |
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$comment = $this->removeDoctrineTypeFromComment($comment, $type); |
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294
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} |
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295
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296
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95 |
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$column->setComment($comment); |
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297
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} |
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298
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299
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149 |
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return $list; |
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300
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} |
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301
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302
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/** |
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303
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* {@inheritdoc} |
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304
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*/ |
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305
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149 |
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protected function _getPortableTableColumnDefinition($tableColumn) |
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306
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{ |
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307
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149 |
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$parts = explode('(', $tableColumn['type']); |
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308
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149 |
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$tableColumn['type'] = trim($parts[0]); |
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309
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149 |
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if (isset($parts[1])) { |
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310
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95 |
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$length = trim($parts[1], ')'); |
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311
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95 |
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$tableColumn['length'] = $length; |
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312
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} |
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313
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314
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149 |
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$dbType = strtolower($tableColumn['type']); |
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315
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149 |
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$length = $tableColumn['length'] ?? null; |
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316
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149 |
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$unsigned = false; |
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317
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318
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149 |
|
if (strpos($dbType, ' unsigned') !== false) { |
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319
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32 |
|
$dbType = str_replace(' unsigned', '', $dbType); |
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320
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32 |
|
$unsigned = true; |
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321
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} |
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322
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323
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149 |
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$fixed = false; |
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324
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149 |
|
$type = $this->_platform->getDoctrineTypeMapping($dbType); |
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325
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149 |
|
$default = $tableColumn['dflt_value']; |
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326
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149 |
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if ($default === 'NULL') { |
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327
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95 |
|
$default = null; |
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328
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} |
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329
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|
|
330
|
149 |
|
if ($default !== null) { |
|
331
|
|
|
// SQLite returns the default value as a literal expression, so we need to parse it |
|
332
|
97 |
|
if (preg_match('/^\'(.*)\'$/s', $default, $matches)) { |
|
333
|
96 |
|
$default = str_replace("''", "'", $matches[1]); |
|
334
|
|
|
} |
|
335
|
|
|
} |
|
336
|
|
|
|
|
337
|
149 |
|
$notnull = (bool) $tableColumn['notnull']; |
|
338
|
|
|
|
|
339
|
149 |
|
if (! isset($tableColumn['name'])) { |
|
340
|
|
|
$tableColumn['name'] = ''; |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
149 |
|
$precision = null; |
|
344
|
149 |
|
$scale = null; |
|
345
|
|
|
|
|
346
|
4 |
|
switch ($dbType) { |
|
347
|
149 |
|
case 'char': |
|
348
|
70 |
|
$fixed = true; |
|
349
|
70 |
|
break; |
|
350
|
149 |
|
case 'float': |
|
351
|
149 |
|
case 'double': |
|
352
|
149 |
|
case 'real': |
|
353
|
149 |
|
case 'decimal': |
|
354
|
149 |
|
case 'numeric': |
|
355
|
71 |
|
if (isset($tableColumn['length'])) { |
|
356
|
71 |
|
if (strpos($tableColumn['length'], ',') === false) { |
|
357
|
|
|
$tableColumn['length'] .= ',0'; |
|
358
|
|
|
} |
|
359
|
71 |
|
[$precision, $scale] = array_map('trim', explode(',', $tableColumn['length'])); |
|
360
|
|
|
} |
|
361
|
71 |
|
$length = null; |
|
362
|
71 |
|
break; |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
$options = [ |
|
366
|
149 |
|
'length' => $length, |
|
367
|
149 |
|
'unsigned' => (bool) $unsigned, |
|
368
|
149 |
|
'fixed' => $fixed, |
|
369
|
149 |
|
'notnull' => $notnull, |
|
370
|
149 |
|
'default' => $default, |
|
371
|
149 |
|
'precision' => $precision, |
|
372
|
149 |
|
'scale' => $scale, |
|
373
|
|
|
'autoincrement' => false, |
|
374
|
|
|
]; |
|
375
|
|
|
|
|
376
|
149 |
|
return new Column($tableColumn['name'], Type::getType($type), $options); |
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
/** |
|
380
|
|
|
* {@inheritdoc} |
|
381
|
|
|
*/ |
|
382
|
60 |
|
protected function _getPortableViewDefinition($view) |
|
383
|
|
|
{ |
|
384
|
60 |
|
return new View($view['name'], $view['sql']); |
|
385
|
|
|
} |
|
386
|
|
|
|
|
387
|
|
|
/** |
|
388
|
|
|
* {@inheritdoc} |
|
389
|
|
|
*/ |
|
390
|
149 |
|
protected function _getPortableTableForeignKeysList($tableForeignKeys) |
|
391
|
|
|
{ |
|
392
|
149 |
|
$list = []; |
|
393
|
149 |
|
foreach ($tableForeignKeys as $value) { |
|
394
|
84 |
|
$value = array_change_key_case($value, CASE_LOWER); |
|
395
|
84 |
|
$name = $value['constraint_name']; |
|
396
|
84 |
|
if (! isset($list[$name])) { |
|
397
|
84 |
|
if (! isset($value['on_delete']) || $value['on_delete'] === 'RESTRICT') { |
|
398
|
|
|
$value['on_delete'] = null; |
|
399
|
|
|
} |
|
400
|
84 |
|
if (! isset($value['on_update']) || $value['on_update'] === 'RESTRICT') { |
|
401
|
|
|
$value['on_update'] = null; |
|
402
|
|
|
} |
|
403
|
|
|
|
|
404
|
84 |
|
$list[$name] = [ |
|
405
|
84 |
|
'name' => $name, |
|
406
|
|
|
'local' => [], |
|
407
|
|
|
'foreign' => [], |
|
408
|
84 |
|
'foreignTable' => $value['table'], |
|
409
|
84 |
|
'onDelete' => $value['on_delete'], |
|
410
|
84 |
|
'onUpdate' => $value['on_update'], |
|
411
|
84 |
|
'deferrable' => $value['deferrable'], |
|
412
|
84 |
|
'deferred'=> $value['deferred'], |
|
413
|
|
|
]; |
|
414
|
|
|
} |
|
415
|
84 |
|
$list[$name]['local'][] = $value['from']; |
|
416
|
84 |
|
$list[$name]['foreign'][] = $value['to']; |
|
417
|
|
|
} |
|
418
|
|
|
|
|
419
|
149 |
|
$result = []; |
|
420
|
149 |
|
foreach ($list as $constraint) { |
|
421
|
84 |
|
$result[] = new ForeignKeyConstraint( |
|
422
|
84 |
|
array_values($constraint['local']), |
|
423
|
84 |
|
$constraint['foreignTable'], |
|
424
|
84 |
|
array_values($constraint['foreign']), |
|
425
|
84 |
|
$constraint['name'], |
|
426
|
|
|
[ |
|
427
|
84 |
|
'onDelete' => $constraint['onDelete'], |
|
428
|
84 |
|
'onUpdate' => $constraint['onUpdate'], |
|
429
|
84 |
|
'deferrable' => $constraint['deferrable'], |
|
430
|
84 |
|
'deferred'=> $constraint['deferred'], |
|
431
|
|
|
] |
|
432
|
|
|
); |
|
433
|
|
|
} |
|
434
|
|
|
|
|
435
|
149 |
|
return $result; |
|
436
|
|
|
} |
|
437
|
|
|
|
|
438
|
|
|
/** |
|
439
|
|
|
* @param Table|string $table |
|
440
|
|
|
* |
|
441
|
|
|
* @return TableDiff |
|
442
|
|
|
* |
|
443
|
|
|
* @throws DBALException |
|
444
|
|
|
*/ |
|
445
|
63 |
|
private function getTableDiffForAlterForeignKey($table) |
|
446
|
|
|
{ |
|
447
|
63 |
|
if (! $table instanceof Table) { |
|
448
|
63 |
|
$tableDetails = $this->tryMethod('listTableDetails', $table); |
|
449
|
|
|
|
|
450
|
63 |
|
if ($tableDetails === false) { |
|
451
|
|
|
throw new DBALException(sprintf('Sqlite schema manager requires to modify foreign keys table definition "%s".', $table)); |
|
452
|
|
|
} |
|
453
|
|
|
|
|
454
|
63 |
|
$table = $tableDetails; |
|
455
|
|
|
} |
|
456
|
|
|
|
|
457
|
63 |
|
$tableDiff = new TableDiff($table->getName()); |
|
458
|
63 |
|
$tableDiff->fromTable = $table; |
|
459
|
|
|
|
|
460
|
63 |
|
return $tableDiff; |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
871 |
|
private function parseColumnCollationFromSQL(string $column, string $sql) : ?string |
|
464
|
|
|
{ |
|
465
|
871 |
|
$pattern = '{(?:\W' . preg_quote($column) . '\W|\W' . preg_quote($this->_platform->quoteSingleIdentifier($column)) |
|
466
|
871 |
|
. '\W)[^,(]+(?:\([^()]+\)[^,]*)?(?:(?:DEFAULT|CHECK)\s*(?:\(.*?\))?[^,]*)*COLLATE\s+["\']?([^\s,"\')]+)}is'; |
|
467
|
|
|
|
|
468
|
871 |
|
if (preg_match($pattern, $sql, $match) !== 1) { |
|
469
|
825 |
|
return null; |
|
470
|
|
|
} |
|
471
|
|
|
|
|
472
|
849 |
|
return $match[1]; |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
149 |
|
private function parseTableCommentFromSQL(string $table, string $sql) : ?string |
|
476
|
|
|
{ |
|
477
|
|
|
$pattern = '/\s* # Allow whitespace characters at start of line |
|
478
|
|
|
CREATE\sTABLE # Match "CREATE TABLE" |
|
479
|
149 |
|
(?:\W"' . preg_quote($this->_platform->quoteSingleIdentifier($table), '/') . '"\W|\W' . preg_quote($table, '/') |
|
480
|
149 |
|
. '\W) # Match table name (quoted and unquoted) |
|
481
|
|
|
( # Start capture |
|
482
|
|
|
(?:\s*--[^\n]*\n?)+ # Capture anything that starts with whitespaces followed by -- until the end of the line(s) |
|
483
|
|
|
)/ix'; |
|
484
|
|
|
|
|
485
|
149 |
|
if (preg_match($pattern, $sql, $match) !== 1) { |
|
486
|
149 |
|
return null; |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
34 |
|
$comment = preg_replace('{^\s*--}m', '', rtrim($match[1], "\n")); |
|
490
|
|
|
|
|
491
|
34 |
|
return $comment === '' ? null : $comment; |
|
492
|
|
|
} |
|
493
|
|
|
|
|
494
|
649 |
|
private function parseColumnCommentFromSQL(string $column, string $sql) : ?string |
|
495
|
|
|
{ |
|
496
|
649 |
|
$pattern = '{[\s(,](?:\W' . preg_quote($this->_platform->quoteSingleIdentifier($column)) . '\W|\W' . preg_quote($column) |
|
497
|
649 |
|
. '\W)(?:\(.*?\)|[^,(])*?,?((?:(?!\n))(?:\s*--[^\n]*\n?)+)}i'; |
|
498
|
|
|
|
|
499
|
649 |
|
if (preg_match($pattern, $sql, $match) !== 1) { |
|
500
|
603 |
|
return null; |
|
501
|
|
|
} |
|
502
|
|
|
|
|
503
|
621 |
|
$comment = preg_replace('{^\s*--}m', '', rtrim($match[1], "\n")); |
|
504
|
|
|
|
|
505
|
621 |
|
return $comment === '' ? null : $comment; |
|
506
|
|
|
} |
|
507
|
|
|
|
|
508
|
149 |
|
private function getCreateTableSQL(string $table) : ?string |
|
509
|
|
|
{ |
|
510
|
149 |
|
return $this->_conn->fetchColumn( |
|
511
|
|
|
<<<'SQL' |
|
512
|
149 |
|
SELECT sql |
|
513
|
|
|
FROM ( |
|
514
|
|
|
SELECT * |
|
515
|
|
|
FROM sqlite_master |
|
516
|
|
|
UNION ALL |
|
517
|
|
|
SELECT * |
|
518
|
|
|
FROM sqlite_temp_master |
|
519
|
|
|
) |
|
520
|
|
|
WHERE type = 'table' |
|
521
|
|
|
AND name = ? |
|
522
|
|
|
SQL |
|
523
|
|
|
, |
|
524
|
149 |
|
[$table] |
|
525
|
149 |
|
) ?: null; |
|
526
|
|
|
} |
|
527
|
|
|
|
|
528
|
|
|
/** |
|
529
|
|
|
* @param string $tableName |
|
530
|
|
|
*/ |
|
531
|
149 |
|
public function listTableDetails($tableName) : Table |
|
532
|
|
|
{ |
|
533
|
149 |
|
$table = parent::listTableDetails($tableName); |
|
534
|
|
|
|
|
535
|
149 |
|
$tableCreateSql = $this->getCreateTableSQL($tableName) ?? ''; |
|
536
|
|
|
|
|
537
|
149 |
|
$comment = $this->parseTableCommentFromSQL($tableName, $tableCreateSql); |
|
538
|
|
|
|
|
539
|
149 |
|
if ($comment !== null) { |
|
540
|
34 |
|
$table->addOption('comment', $comment); |
|
541
|
|
|
} |
|
542
|
|
|
|
|
543
|
149 |
|
return $table; |
|
544
|
|
|
} |
|
545
|
|
|
} |
|
546
|
|
|
|
doctrine /
dbal
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This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.