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<?php |
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/** |
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* @license LGPLv3, http://opensource.org/licenses/LGPL-3.0 |
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* @copyright Metaways Infosystems GmbH, 2013 |
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* @copyright Aimeos (aimeos.org), 2014 |
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*/ |
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namespace Aimeos\MW\Setup\Task; |
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/** |
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* Optmizes the unique constraints of list tables and their indexes. |
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*/ |
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class ListsOptimizeIndexesTypo3 extends \Aimeos\MW\Setup\Task\Base |
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{ |
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private $mysql = array( |
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'add' => array( |
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'fe_users_list' => array( |
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'unq_t3feuli_sid_dm_rid_tid_pid' => 'ALTER TABLE "fe_users_list" ADD CONSTRAINT "unq_t3feuli_sid_dm_rid_tid_pid" UNIQUE ("siteid", "domain", "refid", "typeid", "parentid")', |
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), |
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), |
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'delete' => array( |
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'fe_users_list' => array( |
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'unq_t3feuli_sid_pid_dm_rid_tid' => 'ALTER TABLE "fe_users_list" DROP INDEX "unq_t3feuli_sid_pid_dm_rid_tid"', |
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), |
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), |
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'indexes' => array( |
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'fe_users_list' => array( |
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'idx_t3feuli_sid_rid_dom_tid' => 'ALTER TABLE "fe_users_list" DROP INDEX "idx_t3feuli_sid_rid_dom_tid"', |
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'idx_t3feuli_pid_sid_rid' => 'ALTER TABLE "fe_users_list" DROP INDEX "idx_t3feuli_pid_sid_rid"', |
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), |
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), |
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); |
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/** |
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* Returns the list of task names which this task depends on. |
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* |
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* @return array List of task names |
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*/ |
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public function getPreDependencies() |
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{ |
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return array(); |
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} |
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/** |
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* Returns the list of task names which depends on this task. |
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* |
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* @return array List of task names |
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*/ |
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public function getPostDependencies() |
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{ |
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return array(); |
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} |
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/** |
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* Executes the task for MySQL databases. |
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*/ |
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protected function mysql() |
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{ |
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$this->process( $this->mysql ); |
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} |
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/** |
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* Renames all order tables if they exist. |
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* |
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* @param array $stmts Associative array of tables names and lists of SQL statements to execute. |
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*/ |
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protected function process( array $stmts ) |
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{ |
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$this->msg( 'Optimize list indexes in TYPO3 extension', 0 ); |
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$this->status( '' ); |
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$this->addConstraints( $stmts['add'] ); |
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$this->deleteConstraints( $stmts['delete'] ); |
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$this->dropIndexes( $stmts['indexes'] ); |
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} |
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/** |
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* Adds the new constraints to the tables. |
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* |
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* @param array $stmts Associative list of table names and list of statements |
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*/ |
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protected function addConstraints( array $stmts ) |
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{ |
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foreach( $stmts as $table => $stmtList ) |
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{ |
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foreach ( $stmtList as $name => $stmt ) |
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{ |
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$this->msg( sprintf( 'Adding constraint "%1$s": ', $name ), 1 ); |
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if( $this->schema->tableExists( $table ) === true |
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&& $this->schema->constraintExists( $table, $name ) === false |
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) { |
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$this->execute( $stmt ); |
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$this->status( 'done' ); |
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} else { |
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$this->status( 'OK' ); |
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} |
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} |
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} |
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} |
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/** |
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* Deletes existing constraints from the tables. |
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* |
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* @param array $stmts Associative list of table names and list of statements |
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*/ |
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protected function deleteConstraints( array $stmts ) |
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{ |
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foreach( $stmts as $table => $stmtList ) |
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{ |
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foreach ( $stmtList as $name => $stmt ) |
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{ |
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$this->msg( sprintf( 'Deleting constraint "%1$s": ', $name ), 1 ); |
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if( $this->schema->tableExists( $table ) === true |
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&& $this->schema->constraintExists( $table, $name ) === true |
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) { |
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$this->execute( $stmt ); |
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$this->status( 'done' ); |
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} else { |
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$this->status( 'OK' ); |
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} |
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} |
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} |
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} |
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/** |
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* Drops existing indexes from the tables. |
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* |
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* @param array $stmts Associative list of table names and list of statements |
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*/ |
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protected function dropIndexes( array $stmts ) |
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{ |
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foreach( $stmts as $table => $stmtList ) |
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{ |
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foreach ( $stmtList as $name => $stmt ) |
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{ |
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$this->msg( sprintf( 'Dropping index "%1$s": ', $name ), 1 ); |
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if( $this->schema->tableExists( $table ) === true |
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&& $this->schema->indexExists( $table, $name ) === true |
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) { |
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$this->execute( $stmt ); |
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$this->status( 'done' ); |
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} else { |
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$this->status( 'OK' ); |
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} |
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} |
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} |
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} |
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} |
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aimeos /
ai-typo3
