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<?php |
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/** |
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* A message logger for the Jetpack Sitemap module. |
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* |
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* @package Jetpack |
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* @since 4.7.0 |
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*/ |
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/** |
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* Handles logging errors and debug messages for sitemap generator. |
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* |
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* A Jetpack_Sitemap_Logger object keeps track of its birth time as well |
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* as a "unique" ID string. Calling the report() method writes a message |
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* to the PHP error log as well as the ID string for easier grepping. |
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* |
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* @since 4.7.0 |
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*/ |
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class Jetpack_Sitemap_Logger { |
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/** |
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* A unique-ish string for each logger, enabling us to grep |
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* for the messages written by an individual generation phase. |
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* |
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* @access private |
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* @since 4.7.0 |
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* @var string $key The key string. |
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*/ |
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private $key; |
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/** |
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* The birth time of this object in microseconds. |
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* |
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* @access private |
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* @since 4.7.0 |
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* @var int $starttime The birth time. |
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*/ |
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private $starttime; |
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/** |
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* Initializes a new logger object. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @param string $message An optional message string to be written to the debug log on initialization. |
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*/ |
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public function __construct( $message = null ) { |
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$this->key = wp_generate_password( 5, false ); |
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$this->starttime = microtime( true ); |
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if ( ! is_null( $message ) ) { |
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$this->report( $message ); |
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} |
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return; |
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} |
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/** |
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* Writes a string to the debug log, including the logger's ID string. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @param string $message The string to be written to the log. |
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*/ |
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public function report( $message ) { |
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if ( defined( 'WP_DEBUG' ) && ( true === WP_DEBUG ) ) { |
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error_log( 'jp-sitemap-' . $this->key . ': ' . $message ); |
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} |
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return; |
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} |
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/** |
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* Writes the elapsed lifetime of the logger to the debug log, with an optional message. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @param string $message The optional message string. Default is the empty string. |
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*/ |
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public function time( $message = '' ) { |
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$time = round( microtime( true ) - $this->starttime, 3 ); |
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$this->report( $message . ' ' . $time . ' seconds elapsed.' ); |
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return; |
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} |
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} |
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This check looks for
@param
annotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.