Delete 'class-mysql.php'
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class-mysql.php
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class-mysql.php
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<?php
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/**
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* Connect to DB
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*
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* @since 1.0
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* @return \YOURLS\Database\YDB
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*/
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function yourls_db_connect() {
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global $ydb;
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if ( !defined( 'YOURLS_DB_USER' )
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or !defined( 'YOURLS_DB_PASS' )
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or !defined( 'YOURLS_DB_NAME' )
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or !defined( 'YOURLS_DB_HOST' )
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) {
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yourls_die( yourls__( 'Incorrect DB config, please refer to documentation' ), yourls__( 'Fatal error' ), 503 );
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}
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$dbhost = YOURLS_DB_HOST;
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$user = YOURLS_DB_USER;
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$pass = YOURLS_DB_PASS;
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$dbname = YOURLS_DB_NAME;
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// This action is deprecated
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yourls_do_action( 'set_DB_driver', 'deprecated' );
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// Get custom port if any
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if ( false !== strpos( $dbhost, ':' ) ) {
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list( $dbhost, $dbport ) = explode( ':', $dbhost );
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$dbhost = sprintf( '%1$s;port=%2$d', $dbhost, $dbport );
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}
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$charset = yourls_apply_filter( 'db_connect_charset', 'utf8mb4' );
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/**
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* Data Source Name (dsn) used to connect the DB
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*
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* DSN with PDO is something like:
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* 'mysql:host=123.4.5.6;dbname=test_db;port=3306'
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* 'sqlite:/opt/databases/mydb.sq3'
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* 'pgsql:host=192.168.13.37;port=5432;dbname=omgwtf'
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*/
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$dsn = sprintf( 'mysql:host=%s;dbname=%s;charset=%s', $dbhost, $dbname, $charset );
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$dsn = yourls_apply_filter( 'db_connect_custom_dsn', $dsn );
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/**
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* PDO driver options and attributes
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*
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* The PDO constructor is something like:
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* new PDO( string $dsn, string $username, string $password [, array $options ] )
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* The driver options are passed to the PDO constructor, eg array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION)
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* The attribute options are then set in a foreach($attr as $k=>$v){$db->setAttribute($k, $v)} loop
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*/
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$driver_options = yourls_apply_filter( 'db_connect_driver_option', [] ); // driver options as key-value pairs
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$attributes = yourls_apply_filter( 'db_connect_attributes', [] ); // attributes as key-value pairs
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$ydb = new \YOURLS\Database\YDB( $dsn, $user, $pass, $driver_options, $attributes );
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$ydb->init();
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// Past this point, we're connected
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yourls_debug_log( sprintf( 'Connected to database %s on %s ', $dbname, $dbhost ) );
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yourls_debug_mode( YOURLS_DEBUG );
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return $ydb;
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}
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/**
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* Helper function : return instance of the DB
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*
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* Instead of:
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* global $ydb;
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* $ydb->do_stuff()
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* Prefer :
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* yourls_get_db()->do_stuff()
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*
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* @since 1.7.10
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* @return \YOURLS\Database\YDB
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*/
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function yourls_get_db() {
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// Allow plugins to short-circuit the whole function
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$pre = yourls_apply_filter( 'shunt_get_db', false );
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if ( false !== $pre ) {
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return $pre;
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}
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global $ydb;
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$ydb = ( isset( $ydb ) ) ? $ydb : yourls_db_connect();
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return yourls_apply_filter('get_db', $ydb);
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}
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/**
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* Helper function : set instance of DB, or unset it
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*
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* Instead of:
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* global $ydb;
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* $ydb = stuff
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* Prefer :
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* yourls_set_db( stuff )
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* (This is mostly used in the test suite)
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*
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* @since 1.7.10
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* @param mixed $db Either a \YOURLS\Database\YDB instance, or anything. If null, the function will unset $ydb
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* @return void
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*/
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function yourls_set_db($db) {
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global $ydb;
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if (is_null($db)) {
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unset($ydb);
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} else {
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$ydb = $db;
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}
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}
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