mirror of
https://github.com/YunoHost-Apps/yourls_ynh.git
synced 2024-09-03 20:35:59 +02:00
51 lines
1.5 KiB
PHP
51 lines
1.5 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Pick the right DB class and return an instance
|
|
*
|
|
* @since 1.7
|
|
* @param string $extension Optional: user defined choice
|
|
* @return class $ydb DB class instance
|
|
*/
|
|
function yourls_set_DB_driver( ) {
|
|
|
|
// Auto-pick the driver. Priority: user defined, then PDO, then mysqli, then mysql
|
|
if ( defined( 'YOURLS_DB_DRIVER' ) ) {
|
|
$driver = strtolower( YOURLS_DB_DRIVER ); // accept 'MySQL', 'mySQL', etc
|
|
} elseif ( extension_loaded( 'pdo_mysql' ) ) {
|
|
$driver = 'pdo';
|
|
} elseif ( extension_loaded( 'mysqli' ) ) {
|
|
$driver = 'mysqli';
|
|
} elseif ( extension_loaded( 'mysql' ) ) {
|
|
$driver = 'mysql';
|
|
} else {
|
|
$driver = '';
|
|
}
|
|
|
|
// Set the new driver
|
|
if ( in_array( $driver, array( 'mysql', 'mysqli', 'pdo' ) ) ) {
|
|
require_once( YOURLS_INC . '/ezSQL/ez_sql_core.php' );
|
|
require_once( YOURLS_INC . '/ezSQL/ez_sql_core_yourls.php' );
|
|
require_once( YOURLS_INC . '/ezSQL/ez_sql_' . $driver . '.php' );
|
|
require_once( YOURLS_INC . '/ezSQL/ez_sql_' . $driver . '_yourls.php' );
|
|
}
|
|
$class = 'ezSQL_' . $driver . '_yourls';
|
|
|
|
global $ydb;
|
|
|
|
if ( !class_exists( $class, false ) ) {
|
|
$ydb = new stdClass();
|
|
yourls_die(
|
|
yourls__( 'YOURLS requires the mysql, mysqli or pdo_mysql PHP extension. No extension found. Check your server config, or contact your host.' ),
|
|
yourls__( 'Fatal error' ),
|
|
503
|
|
);
|
|
}
|
|
|
|
yourls_do_action( 'set_DB_driver', $driver );
|
|
|
|
$ydb = new $class( YOURLS_DB_USER, YOURLS_DB_PASS, YOURLS_DB_NAME, YOURLS_DB_HOST );
|
|
|
|
yourls_debug_log( "DB driver: $driver" );
|
|
}
|
|
|