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<?php |
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/** |
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* WordPress DB Class |
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* |
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* Original code from {@link http://php.justinvincent.com Justin Vincent ([email protected])} |
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* |
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* @package WordPress |
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* @subpackage Database |
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* @since 0.71 |
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*/ |
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/** |
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* @since 0.71 |
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*/ |
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define( 'EZSQL_VERSION', 'WP1.25' ); |
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/** |
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* @since 0.71 |
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*/ |
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define( 'OBJECT', 'OBJECT' ); |
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// phpcs:ignore Generic.NamingConventions.UpperCaseConstantName.ConstantNotUpperCase |
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define( 'object', 'OBJECT' ); // Back compat. |
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/** |
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* @since 2.5.0 |
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*/ |
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define( 'OBJECT_K', 'OBJECT_K' ); |
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/** |
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* @since 0.71 |
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*/ |
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define( 'ARRAY_A', 'ARRAY_A' ); |
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/** |
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* @since 0.71 |
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*/ |
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define( 'ARRAY_N', 'ARRAY_N' ); |
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/** |
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* WordPress Database Access Abstraction Object |
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* |
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* It is possible to replace this class with your own |
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* by setting the $wpdb global variable in wp-content/db.php |
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* file to your class. The wpdb class will still be included, |
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* so you can extend it or simply use your own. |
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* |
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* @link https://codex.wordpress.org/Function_Reference/wpdb_Class |
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* |
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* @since 0.71 |
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*/ |
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class mock_wpdb extends wpdb { |
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/** |
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* Connects to the database server and selects a database |
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* |
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* PHP5 style constructor for compatibility with PHP5. Does |
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* the actual setting up of the class properties and connection |
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* to the database. |
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* |
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* @link https://core.trac.wordpress.org/ticket/3354 |
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* @since 2.0.8 |
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* |
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* @global string $wp_version The WordPress version string. |
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* |
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* @param string $dbuser MySQL database user |
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* @param string $dbpassword MySQL database password |
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* @param string $dbname MySQL database name |
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* @param string $dbhost MySQL database host |
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*/ |
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public function __construct() { |
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return; |
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} |
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/** |
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* Change the current SQL mode, and ensure its WordPress compatibility. |
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* |
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* If no modes are passed, it will ensure the current MySQL server |
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* modes are compatible. |
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* |
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* @since 3.9.0 |
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* |
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* @param array $modes Optional. A list of SQL modes to set. |
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*/ |
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public function set_sql_mode( $modes = array() ) { |
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return; |
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} |
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/** |
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* Selects a database using the current database connection. |
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* |
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* The database name will be changed based on the current database |
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* connection. On failure, the execution will bail and display an DB error. |
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* |
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* @since 0.71 |
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* |
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* @param string $db MySQL database name |
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* @param resource|null $dbh Optional link identifier. |
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*/ |
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public function select( $db, $dbh = null ) { |
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return; |
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} |
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/** |
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* Real escape, using mysqli_real_escape_string() or mysql_real_escape_string() |
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* |
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* @see mysqli_real_escape_string() |
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* @see mysql_real_escape_string() |
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* @since 2.8.0 |
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* |
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* @param string $string to escape |
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* @return string escaped |
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*/ |
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function _real_escape( $string ) { |
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return $this->add_placeholder_escape( $escaped ); |
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} |
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/** |
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* Print SQL/DB error. |
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* |
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* @since 0.71 |
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* @global array $EZSQL_ERROR Stores error information of query and error string. |
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* |
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* @param string $str The error to display. |
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* @return void|false Void if the showing of errors is enabled, false if disabled. |
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*/ |
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public function print_error( $str = '' ) { |
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global $EZSQL_ERROR; |
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$EZSQL_ERROR[] = array( |
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'query' => $this->last_query, |
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'error_str' => $str, |
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); |
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if ( $this->suppress_errors ) { |
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return false; |
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} |
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$caller = $this->get_caller(); |
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if ( $caller ) { |
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/* translators: 1: Database error message, 2: SQL query, 3: Name of the calling function. */ |
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$error_str = sprintf( __( 'WordPress database error %1$s for query %2$s made by %3$s', 'jetpack' ), $str, $this->last_query, $caller ); |
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} else { |
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/* translators: 1: Database error message, 2: SQL query. */ |
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$error_str = sprintf( __( 'WordPress database error %1$s for query %2$s', 'jetpack' ), $str, $this->last_query ); |
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} |
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error_log( $error_str ); |
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// Are we showing errors? |
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if ( ! $this->show_errors ) { |
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return false; |
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} |
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// If there is an error then take note of it. |
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if ( is_multisite() ) { |
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$msg = sprintf( |
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"%s [%s]\n%s\n", |
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__( 'WordPress database error:', 'jetpack' ), |
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$str, |
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$this->last_query |
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); |
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if ( defined( 'ERRORLOGFILE' ) ) { |
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error_log( $msg, 3, ERRORLOGFILE ); |
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} |
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if ( defined( 'DIEONDBERROR' ) ) { |
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wp_die( $msg ); |
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} |
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} else { |
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$str = htmlspecialchars( $str, ENT_QUOTES ); |
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$query = htmlspecialchars( $this->last_query, ENT_QUOTES ); |
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printf( |
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'<div id="error"><p class="wpdberror"><strong>%s</strong> [%s]<br /><code>%s</code></p></div>', |
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__( 'WordPress database error:', 'jetpack' ), |
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$str, |
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$query |
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); |
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} |
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} |
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/** |
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* Kill cached query results. |
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* |
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* @since 0.71 |
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*/ |
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public function flush() { |
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return; |
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} |
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/** |
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* Connect to and select database. |
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* |
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* If $allow_bail is false, the lack of database connection will need |
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* to be handled manually. |
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* |
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* @since 3.0.0 |
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* @since 3.9.0 $allow_bail parameter added. |
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* |
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* @param bool $allow_bail Optional. Allows the function to bail. Default true. |
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* @return bool True with a successful connection, false on failure. |
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*/ |
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public function db_connect( $allow_bail = true ) { |
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return true; |
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} |
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/** |
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* Checks that the connection to the database is still up. If not, try to reconnect. |
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* |
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* If this function is unable to reconnect, it will forcibly die, or if after the |
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* the {@see 'template_redirect'} hook has been fired, return false instead. |
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* |
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* If $allow_bail is false, the lack of database connection will need |
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* to be handled manually. |
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* |
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* @since 3.9.0 |
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* |
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* @param bool $allow_bail Optional. Allows the function to bail. Default true. |
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* @return bool|void True if the connection is up. |
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*/ |
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public function check_connection( $allow_bail = true ) { |
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return true; |
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} |
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/** |
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* Perform a MySQL database query, using current database connection. |
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* |
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* More information can be found on the codex page. |
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* |
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* @since 0.71 |
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* |
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* @param string $query Database query |
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* @return int|bool Boolean true for CREATE, ALTER, TRUNCATE and DROP queries. Number of rows |
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* affected/selected for all other queries. Boolean false on error. |
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*/ |
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public function query( $query ) { |
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return array(); |
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} |
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/** |
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* Retrieves the character set for the given column. |
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* |
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* @since 4.2.0 |
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* |
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* @param string $table Table name. |
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* @param string $column Column name. |
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* @return string|false|WP_Error Column character set as a string. False if the column has no |
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* character set. WP_Error object if there was an error. |
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*/ |
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public function get_col_charset( $table, $column ) { |
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return 'UTF-8'; |
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} |
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/** |
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* Load the column metadata from the last query. |
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* |
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* @since 3.5.0 |
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*/ |
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protected function load_col_info() { |
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return; |
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} |
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/** |
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* Wraps errors in a nice header and footer and dies. |
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* |
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* Will not die if wpdb::$show_errors is false. |
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* |
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* @since 1.5.0 |
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* |
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* @param string $message The error message. |
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* @param string $error_code Optional. A computer-readable string to identify the error. |
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* @return void|false Void if the showing of errors is enabled, false if disabled. |
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*/ |
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public function bail( $message, $error_code = '500' ) { |
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return false; |
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} |
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/** |
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* Closes the current database connection. |
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* |
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* @since 4.5.0 |
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* |
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* @return bool True if the connection was successfully closed, false if it wasn't, |
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* or the connection doesn't exist. |
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*/ |
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public function close() { |
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return true; |
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} |
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/** |
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* Determine if a database supports a particular feature. |
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* |
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* @since 2.7.0 |
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* @since 4.1.0 Added support for the 'utf8mb4' feature. |
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* @since 4.6.0 Added support for the 'utf8mb4_520' feature. |
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* |
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* @see wpdb::db_version() |
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* |
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* @param string $db_cap The feature to check for. Accepts 'collation', |
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* 'group_concat', 'subqueries', 'set_charset', |
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* 'utf8mb4', or 'utf8mb4_520'. |
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* @return int|false Whether the database feature is supported, false otherwise. |
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*/ |
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public function has_cap( $db_cap ) { |
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return true; |
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} |
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319
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/** |
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321
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* Retrieves the MySQL server version. |
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* |
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* @since 2.7.0 |
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* |
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* @return null|string Null on failure, version number on success. |
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*/ |
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public function db_version() { |
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return 10; |
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} |
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} |
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global $wpdb; |
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$wpdb = new mock_wpdb(); |
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334
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This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.