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<?php |
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namespace Lagdo\DbAdmin\Driver\MySql\Db; |
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use Lagdo\DbAdmin\Driver\Entity\TableEntity; |
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use Lagdo\DbAdmin\Driver\Entity\RoutineEntity; |
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use Lagdo\DbAdmin\Driver\Db\Database as AbstractDatabase; |
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class Database extends AbstractDatabase |
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{ |
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/** |
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* @param TableEntity $tableAttrs |
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* |
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* @return string |
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*/ |
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private function _tableStatus(TableEntity $tableAttrs) |
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{ |
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return 'COMMENT=' . $this->driver->quote($tableAttrs->comment) . |
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($tableAttrs->engine ? ' ENGINE=' . $this->driver->quote($tableAttrs->engine) : '') . |
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($tableAttrs->collation ? ' COLLATE ' . $this->driver->quote($tableAttrs->collation) : '') . |
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($tableAttrs->autoIncrement !== 0 ? " AUTO_INCREMENT=$tableAttrs->autoIncrement" : ''); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function createTable(TableEntity $tableAttrs) |
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{ |
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$clauses = []; |
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foreach ($tableAttrs->fields as $field) { |
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$clauses[] = implode($field[1]); |
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} |
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$clauses = array_merge($clauses, $tableAttrs->foreign); |
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$status = $this->_tableStatus($tableAttrs); |
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$result = $this->driver->execute('CREATE TABLE ' . $this->driver->table($tableAttrs->name) . |
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' (' . implode(', ', $clauses) . ") $status $tableAttrs->partitioning"); |
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return $result !== false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function alterTable(string $table, TableEntity $tableAttrs) |
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{ |
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$clauses = []; |
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foreach ($tableAttrs->fields as $field) { |
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$clauses[] = 'ADD ' . implode($field[1]) . $field[2]; |
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} |
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foreach ($tableAttrs->edited as $field) { |
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$clauses[] = 'CHANGE ' . $this->driver->escapeId($field[0]) . ' ' . implode($field[1]) . $field[2]; |
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} |
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foreach ($tableAttrs->dropped as $column) { |
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$clauses[] = 'DROP ' . $this->driver->escapeId($column); |
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} |
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$clauses = array_merge($clauses, $tableAttrs->foreign); |
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if ($tableAttrs->name !== '' && $table !== $tableAttrs->name) { |
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$clauses[] = 'RENAME TO ' . $this->driver->table($tableAttrs->name); |
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} |
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$clauses[] = $this->_tableStatus($tableAttrs); |
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$result = $this->driver->execute('ALTER TABLE ' . $this->driver->table($table) . ' ' . |
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implode(', ', $clauses) . ' ' . $tableAttrs->partitioning); |
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return $result !== false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function alterIndexes(string $table, array $alter, array $drop) |
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{ |
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$clauses = []; |
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foreach ($drop as $index) { |
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$clauses[] = 'DROP INDEX ' . $this->driver->escapeId($index->name); |
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} |
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foreach ($alter as $index) { |
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$clauses[] = 'ADD ' . ($index->type == 'PRIMARY' ? 'PRIMARY KEY ' : $index->type . ' ') . |
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($index->name != '' ? $this->driver->escapeId($index->name) . ' ' : '') . |
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'(' . implode(', ', $index->columns) . ')'; |
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} |
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$result = $this->driver->execute('ALTER TABLE ' . $this->driver->table($table) . ' ' . implode(', ', $clauses)); |
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return $result !== false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function tables() |
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{ |
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return $this->driver->keyValues($this->driver->minVersion(5) ? |
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'SELECT TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = DATABASE() ORDER BY TABLE_NAME' : |
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'SHOW TABLES'); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function countTables(array $databases) |
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{ |
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$counts = []; |
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foreach ($databases as $database) { |
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$counts[$database] = count($this->driver->values('SHOW TABLES IN ' . $this->driver->escapeId($database))); |
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} |
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return $counts; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function dropViews(array $views) |
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{ |
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$this->driver->execute('DROP VIEW ' . implode(', ', array_map(function ($view) { |
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return $this->driver->table($view); |
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}, $views))); |
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return true; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function dropTables(array $tables) |
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{ |
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$this->driver->execute('DROP TABLE ' . implode(', ', array_map(function ($table) { |
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return $this->driver->table($table); |
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}, $tables))); |
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return true; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function truncateTables(array $tables) |
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{ |
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return $this->driver->applyQueries('TRUNCATE TABLE', $tables); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function moveTables(array $tables, array $views, string $target) |
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{ |
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$rename = []; |
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foreach ($tables as $table) { |
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$rename[] = $this->driver->table($table) . ' TO ' . $this->driver->escapeId($target) . '.' . $this->driver->table($table); |
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} |
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if (!$rename || $this->driver->execute('RENAME TABLE ' . implode(', ', $rename))) { |
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$definitions = []; |
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foreach ($views as $table) { |
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$definitions[$this->driver->table($table)] = $this->driver->view($table); |
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} |
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$this->connection->open($target); |
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$database = $this->driver->escapeId($this->driver->database()); |
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foreach ($definitions as $name => $view) { |
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if (!$this->driver->execute("CREATE VIEW $name AS " . str_replace(" $database.", ' ', $view['select'])) || |
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!$this->driver->execute("DROP VIEW $database.$name")) { |
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return false; |
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} |
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} |
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return true; |
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} |
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//! move triggers |
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return false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function copyTables(array $tables, array $views, string $target) |
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{ |
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$this->driver->execute("SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO'"); |
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$overwrite = $this->util->input()->getOverwrite(); |
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foreach ($tables as $table) { |
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$name = ($target == $this->driver->database() ? $this->driver->table("copy_$table") : $this->driver->escapeId($target) . '.' . $this->driver->table($table)); |
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if (($overwrite && !$this->driver->execute("\nDROP TABLE IF EXISTS $name")) |
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|| !$this->driver->execute("CREATE TABLE $name LIKE " . $this->driver->table($table)) |
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|| !$this->driver->execute("INSERT INTO $name SELECT * FROM " . $this->driver->table($table)) |
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) { |
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return false; |
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} |
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foreach ($this->driver->rows('SHOW TRIGGERS LIKE ' . $this->driver->quote(addcslashes($table, "%_\\"))) as $row) { |
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$trigger = $row['Trigger']; |
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if (!$this->driver->execute('CREATE TRIGGER ' . |
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($target == $this->driver->database() ? $this->driver->escapeId("copy_$trigger") : |
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$this->driver->escapeId($target) . '.' . $this->driver->escapeId($trigger)) . |
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" $row[Timing] $row[Event] ON $name FOR EACH ROW\n$row[Statement];")) { |
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return false; |
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} |
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} |
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} |
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foreach ($views as $table) { |
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$name = ($target == $this->driver->database() ? $this->driver->table("copy_$table") : |
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$this->driver->escapeId($target) . '.' . $this->driver->table($table)); |
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$view = $this->driver->view($table); |
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if (($overwrite && !$this->driver->execute("DROP VIEW IF EXISTS $name")) |
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|| !$this->driver->execute("CREATE VIEW $name AS $view[select]")) { //! USE to avoid db.table |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function events() |
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{ |
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return $this->driver->rows('SHOW EVENTS'); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function routine(string $name, string $type) |
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{ |
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$enumLength = $this->driver->enumLength(); |
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$aliases = ['bool', 'boolean', 'integer', 'double precision', 'real', 'dec', |
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'numeric', 'fixed', 'national char', 'national varchar']; |
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$space = "(?:\\s|/\\*[\s\S]*?\\*/|(?:#|-- )[^\n]*\n?|--\r?\n)"; |
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$type_pattern = '((' . implode('|', array_merge(array_keys($this->driver->types()), $aliases)) . |
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")\\b(?:\\s*\\(((?:[^'\")]|$enumLength)++)\\))?\\s*(zerofill\\s*)?(unsigned" . |
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"(?:\\s+zerofill)?)?)(?:\\s*(?:CHARSET|CHARACTER\\s+SET)\\s*['\"]?([^'\"\\s,]+)['\"]?)?"; |
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$pattern = "$space*(" . ($type == 'FUNCTION' ? '' : $this->driver->inout()) . |
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")?\\s*(?:`((?:[^`]|``)*)`\\s*|\\b(\\S+)\\s+)$type_pattern"; |
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$create = $this->connection->result("SHOW CREATE $type " . $this->driver->escapeId($name), 2); |
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preg_match("~\\(((?:$pattern\\s*,?)*)\\)\\s*" . |
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($type == "FUNCTION" ? "RETURNS\\s+$type_pattern\\s+" : '') . "(.*)~is", $create, $match); |
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$fields = []; |
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preg_match_all("~$pattern\\s*,?~is", $match[1], $matches, PREG_SET_ORDER); |
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foreach ($matches as $param) { |
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$fields[] = [ |
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'field' => str_replace('``', '`', $param[2]) . $param[3], |
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'type' => strtolower($param[5]), |
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'length' => preg_replace_callback("~$enumLength~s", 'normalize_enum', $param[6]), |
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'unsigned' => strtolower(preg_replace('~\s+~', ' ', trim("$param[8] $param[7]"))), |
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'null' => 1, |
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'full_type' => $param[4], |
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'inout' => strtoupper($param[1]), |
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'collation' => strtolower($param[9]), |
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]; |
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} |
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if ($type != 'FUNCTION') { |
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return ['fields' => $fields, 'definition' => $match[11]]; |
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} |
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return [ |
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'fields' => $fields, |
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'returns' => ['type' => $match[12], 'length' => $match[13], 'unsigned' => $match[15], 'collation' => $match[16]], |
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'definition' => $match[17], |
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'language' => 'SQL', // available in information_schema.ROUTINES.PARAMETER_STYLE |
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]; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function routines() |
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{ |
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$rows = $this->driver->rows('SELECT ROUTINE_NAME, ROUTINE_TYPE, DTD_IDENTIFIER ' . |
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'FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = ' . |
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$this->driver->quote($this->driver->database())); |
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return array_map(function($row) { |
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return new RoutineEntity($row['ROUTINE_NAME'], $row['ROUTINE_NAME'], |
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$row['ROUTINE_TYPE'], $row['DTD_IDENTIFIER']); |
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}, $rows); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function routineId(string $name, array $row) |
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{ |
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return $this->driver->escapeId($name); |
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} |
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} |
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lagdo /
dbadmin-driver-mysql
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.