ix timestamp (UTC) for when to next run the event. * @param string $recurrence How often the event should subsequently recur. * See wp_get_schedules() for accepted values. * @param string $hook Action hook to execute when the event is run. * @param array $args Optional. Array containing arguments to pass to the * hook's callback function. Each value in the array * is passed to the callback as an individual parameter. * The array keys are ignored. Default empty array. * * These arguments are used to uniquely identify the * scheduled event and must match those used when the * event was originally scheduled. If the arguments * do not match exactly, WordPress will treat the * event as different, which can lead to duplicate * cron events being scheduled unintentionally, * excessive growth of the 'cron' option, and * database performance issues. * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return bool|WP_Error True if event successfully scheduled. False or WP_Error on failure. */ function wp_schedule_event( $timestamp, $recurrence, $hook, $args = array(), $wp_error = false ) { // Make sure timestamp is a positive integer. if ( ! is_numeric( $timestamp ) || $timestamp <= 0 ) { if ( $wp_error ) { return new WP_Error( 'invalid_timestamp', __( 'Event timestamp must be a valid Unix timestamp.' ) ); } return false; } $schedules = wp_get_schedules(); if ( ! isset( $schedules[ $recurrence ] ) ) { if ( $wp_error ) { return new WP_Error( 'invalid_schedule', __( 'Event schedule does not exist.' ) ); } return false; } $event = (object) array( 'hook' => $hook, 'timestamp' => $timestamp, 'schedule' => $recurrence, 'args' => $args, 'interval' => $schedules[ $recurrence ]['interval'], ); /** This filter is documented in wp-includes/cron.php */ $pre = apply_filters( 'pre_schedule_event', null, $event, $wp_error ); if ( null !== $pre ) { if ( $wp_error && false === $pre ) { return new WP_Error( 'pre_schedule_event_false', __( 'A plugin prevented the event from being scheduled.' ) ); } if ( ! $wp_error && is_wp_error( $pre ) ) { return false; } return $pre; } /** This filter is documented in wp-includes/cron.php */ $event = apply_filters( 'schedule_event', $event ); // A plugin disallowed this event. if ( ! $event ) { if ( $wp_error ) { return new WP_Error( 'schedule_event_false', __( 'A plugin disallowed this event.' ) ); } return false; } $key = md5( serialize( $event->args ) ); $crons = _get_cron_array(); $crons[ $event->timestamp ][ $event->hook ][ $key ] = array( 'schedule' => $event->schedule, 'args' => $event->args, 'interval' => $event->interval, ); uksort( $crons, 'strnatcasecmp' ); return _set_cron_array( $crons, $wp_error ); } /** * Reschedules a recurring event. * * Mainly for internal use, this takes the Unix timestamp (UTC) of a previously run * recurring event and reschedules it for its next run. * * To change upcoming scheduled events, use wp_schedule_event() to * change the recurrence frequency. * * @since 2.1.0 * @since 5.1.0 Return value modified to boolean indicating success or failure, * {@see 'pre_reschedule_event'} filter added to short-circuit the function. * @since 5.7.0 The `$wp_error` parameter was added. * * @param int $timestamp Unix timestamp (UTC) for when the event was scheduled. * @param string $recurrence How often the event should subsequently recur. * See wp_get_schedules() for accepted values. * @param string $hook Action hook to execute when the event is run. * @param array $args Optional. Array containing arguments to pass to the * hook's callback function. Each value in the array * is passed to the callback as an individual parameter. * The array keys are ignored. Default empty array. * * These arguments are used to uniquely identify the * scheduled event and must match those used when the * event was originally scheduled. If the arguments * do not match exactly, WordPress will treat the * event as different, which can lead to duplicate * cron events being scheduled unintentionally, * excessive growth of the 'cron' option, and * database performance issues. * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return bool|WP_Error True if event successfully rescheduled. False or WP_Error on failure. */ function wp_reschedule_event( $timestamp, $recurrence, $hook, $args = array(), $wp_error = false ) { // Make sure timestamp is a positive integer. if ( ! is_numeric( $timestamp ) || $timestamp <= 0 ) { if ( $wp_error ) { return new WP_Error( 'invalid_timestamp', __( 'Event timestamp must be a valid Unix timestamp.' ) ); } return false; } $schedules = wp_get_schedules(); $interval = 0; // First we try to get the interval from the schedule. if ( isset( $schedules[ $recurrence ] ) ) { $interval = $schedules[ $recurrence ]['interval']; } // Now we try to get it from the saved interval in case the schedule disappears. if ( 0 === $interval ) { $scheduled_event = wp_get_scheduled_event( $hook, $args, $timestamp ); if ( $scheduled_event && isset( $scheduled_event->interval ) ) { $interval = $scheduled_event->interval; } } $event = (object) array( 'hook' => $hook, 'timestamp' => $timestamp, 'schedule' => $recurrence, 'args' => $args, 'interval' => $interval, ); /** * Filter to override rescheduling of a recurring event. * * Returning a non-null value will short-circuit the normal rescheduling * process, causing the function to return the filtered value instead. * * For plugins replacing wp-cron, return true if the event was successfully * rescheduled, false or a WP_Error if not. * * @since 5.1.0 * @since 5.7.0 The `$wp_error` parameter was added, and a WP_Error object can now be returned. * * @param null|bool|WP_Error $pre Value to return instead. Default null to continue adding the event. * @param object $event { * An object containing an event's data. * * @type string $hook Action hook to execute when the event is run. * @type int $timestamp Unix timestamp (UTC) for when to next run the event. * @type string $schedule How often the event should subsequently recur. * @type array $args Array containing each separate argument to pass to the hook's callback function. * @type int $interval The interval time in seconds for the schedule. * } * @param bool $wp_error Whether to return a WP_Error on failure. */ $pre = apply_filters( 'pre_reschedule_event', null, $event, $wp_error ); if ( null !== $pre ) { if ( $wp_error && false === $pre ) { return new WP_Error( 'pre_reschedule_event_false', __( 'A plugin prevented the event from being rescheduled.' ) ); } if ( ! $wp_error && is_wp_error( $pre ) ) { return false; } return $pre; } // Now we assume something is wrong and fail to schedule. if ( 0 === $interval ) { if ( $wp_error ) { return new WP_Error( 'invalid_schedule', __( 'Event schedule does not exist.' ) ); } return false; } $now = time(); if ( $timestamp >= $now ) { $timestamp = $now + $interval; } else { $timestamp = $now + ( $interval - ( ( $now - $timestamp ) % $interval ) ); } return wp_schedule_event( $timestamp, $recurrence, $hook, $args, $wp_error ); } /** * Unschedules a previously scheduled event. * * The `$timestamp` and `$hook` parameters are required so that the event can be * identified. * * @since 2.1.0 * @since 5.1.0 Return value modified to boolean indicating success or failure, * {@see 'pre_unschedule_event'} filter added to short-circuit the function. * @since 5.7.0 The `$wp_error` parameter was added. * * @param int $timestamp Unix timestamp (UTC) of the event. * @param string $hook Action hook of the event. * @param array $args Optional. Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify the * event, so they must match those used when originally scheduling the event. If the * arguments do not match exactly, the event will not be found. Default empty array. * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return bool|WP_Error True if event successfully unscheduled. False or WP_Error on failure. */ function wp_unschedule_event( $timestamp, $hook, $args = array(), $wp_error = false ) { // Make sure timestamp is a positive integer. if ( ! is_numeric( $timestamp ) || $timestamp <= 0 ) { if ( $wp_error ) { return new WP_Error( 'invalid_timestamp', __( 'Event timestamp must be a valid Unix timestamp.' ) ); } return false; } /** * Filter to override unscheduling of events. * * Returning a non-null value will short-circuit the normal unscheduling * process, causing the function to return the filtered value instead. * * For plugins replacing wp-cron, return true if the event was successfully * unscheduled, false or a WP_Error if not. * * @since 5.1.0 * @since 5.7.0 The `$wp_error` parameter was added, and a WP_Error object can now be returned. * * @param null|bool|WP_Error $pre Value to return instead. Default null to continue unscheduling the event. * @param int $timestamp Unix timestamp (UTC) for when to run the event. * @param string $hook Action hook, the execution of which will be unscheduled. * @param array $args Arguments to pass to the hook's callback function. * @param bool $wp_error Whether to return a WP_Error on failure. */ $pre = apply_filters( 'pre_unschedule_event', null, $timestamp, $hook, $args, $wp_error ); if ( null !== $pre ) { if ( $wp_error && false === $pre ) { return new WP_Error( 'pre_unschedule_event_false', __( 'A plugin prevented the event from being unscheduled.' ) ); } if ( ! $wp_error && is_wp_error( $pre ) ) { return false; } return $pre; } $crons = _get_cron_array(); $key = md5( serialize( $args ) ); unset( $crons[ $timestamp ][ $hook ][ $key ] ); if ( empty( $crons[ $timestamp ][ $hook ] ) ) { unset( $crons[ $timestamp ][ $hook ] ); } if ( empty( $crons[ $timestamp ] ) ) { unset( $crons[ $timestamp ] ); } return _set_cron_array( $crons, $wp_error ); } /** * Unschedules all events attached to the hook with the specified arguments. * * Warning: This function may return boolean false, but may also return a non-boolean * value which evaluates to false. For information about casting to booleans see the * {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use * the `===` operator for testing the return value of this function. * * @since 2.1.0 * @since 5.1.0 Return value modified to indicate success or failure, * {@see 'pre_clear_scheduled_hook'} filter added to short-circuit the function. * @since 5.7.0 The `$wp_error` parameter was added. * * @param string $hook Action hook, the execution of which will be unscheduled. * @param array $args Optional. Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify the * event, so they must match those used when originally scheduling the event. If the * arguments do not match exactly, the event will not be found. Default empty array. * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return int|false|WP_Error On success an integer indicating number of events unscheduled (0 indicates no * events were registered with the hook and arguments combination), false or WP_Error * if unscheduling one or more events fail. */ function wp_clear_scheduled_hook( $hook, $args = array(), $wp_error = false ) { /* * Backward compatibility. * Previously, this function took the arguments as discrete vars rather than an array like the rest of the API. */ if ( ! is_array( $args ) ) { _deprecated_argument( __FUNCTION__, '3.0.0', __( 'This argument has changed to an array to match the behavior of the other cron functions.' ) ); $args = array_slice( func_get_args(), 1 ); // phpcs:ignore PHPCompatibility.FunctionUse.ArgumentFunctionsReportCurrentValue.NeedsInspection $wp_error = false; } /** * Filter to override clearing a scheduled hook. * * Returning a non-null value will short-circuit the normal unscheduling * process, causing the function to return the filtered value instead. * * For plugins replacing wp-cron, return the number of events successfully * unscheduled (zero if no events were registered with the hook) or false * or a WP_Error if unscheduling one or more events fails. * * @since 5.1.0 * @since 5.7.0 The `$wp_error` parameter was added, and a WP_Error object can now be returned. * * @param null|int|false|WP_Error $pre Value to return instead. Default null to continue unscheduling the event. * @param string $hook Action hook, the execution of which will be unscheduled. * @param array $args Arguments to pass to the hook's callback function. * @param bool $wp_error Whether to return a WP_Error on failure. */ $pre = apply_filters( 'pre_clear_scheduled_hook', null, $hook, $args, $wp_error ); if ( null !== $pre ) { if ( $wp_error && false === $pre ) { return new WP_Error( 'pre_clear_scheduled_hook_false', __( 'A plugin prevented the hook from being cleared.' ) ); } if ( ! $wp_error && is_wp_error( $pre ) ) { return false; } return $pre; } /* * This logic duplicates wp_next_scheduled(). * It's required due to a scenario where wp_unschedule_event() fails due to update_option() failing, * and, wp_next_scheduled() returns the same schedule in an infinite loop. */ $crons = _get_cron_array(); if ( empty( $crons ) ) { return 0; } $results = array(); $key = md5( serialize( $args ) ); foreach ( $crons as $timestamp => $cron ) { if ( isset( $cron[ $hook ][ $key ] ) ) { $results[] = wp_unschedule_event( $timestamp, $hook, $args, true ); } } $errors = array_filter( $results, 'is_wp_error' ); $error = new WP_Error(); if ( $errors ) { if ( $wp_error ) { array_walk( $errors, array( $error, 'merge_from' ) ); return $error; } return false; } return count( $results ); } /** * Unschedules all events attached to the hook. * * Can be useful for plugins when deactivating to clean up the cron queue. * * Warning: This function may return boolean false, but may also return a non-boolean * value which evaluates to false. For information about casting to booleans see the * {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use * the `===` operator for testing the return value of this function. * * @since 4.9.0 * @since 5.1.0 Return value added to indicate success or failure. * @since 5.7.0 The `$wp_error` parameter was added. * * @param string $hook Action hook, the execution of which will be unscheduled. * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return int|false|WP_Error On success an integer indicating number of events unscheduled (0 indicates no * events were registered on the hook), false or WP_Error if unscheduling fails. */ function wp_unschedule_hook( $hook, $wp_error = false ) { /** * Filter to override clearing all events attached to the hook. * * Returning a non-null value will short-circuit the normal unscheduling * process, causing the function to return the filtered value instead. * * For plugins replacing wp-cron, return the number of events successfully * unscheduled (zero if no events were registered with the hook). If unscheduling * one or more events fails then return either a WP_Error object or false depending * on the value of the `$wp_error` parameter. * * @since 5.1.0 * @since 5.7.0 The `$wp_error` parameter was added, and a WP_Error object can now be returned. * * @param null|int|false|WP_Error $pre Value to return instead. Default null to continue unscheduling the hook. * @param string $hook Action hook, the execution of which will be unscheduled. * @param bool $wp_error Whether to return a WP_Error on failure. */ $pre = apply_filters( 'pre_unschedule_hook', null, $hook, $wp_error ); if ( null !== $pre ) { if ( $wp_error && false === $pre ) { return new WP_Error( 'pre_unschedule_hook_false', __( 'A plugin prevented the hook from being cleared.' ) ); } if ( ! $wp_error && is_wp_error( $pre ) ) { return false; } return $pre; } $crons = _get_cron_array(); if ( empty( $crons ) ) { return 0; } $results = array(); foreach ( $crons as $timestamp => $args ) { if ( ! empty( $crons[ $timestamp ][ $hook ] ) ) { $results[] = count( $crons[ $timestamp ][ $hook ] ); } unset( $crons[ $timestamp ][ $hook ] ); if ( empty( $crons[ $timestamp ] ) ) { unset( $crons[ $timestamp ] ); } } /* * If the results are empty (zero events to unschedule), no attempt * to update the cron array is required. */ if ( empty( $results ) ) { return 0; } $set = _set_cron_array( $crons, $wp_error ); if ( true === $set ) { return array_sum( $results ); } return $set; } /** * Retrieves a scheduled event. * * Retrieves the full event object for a given event, if no timestamp is specified the next * scheduled event is returned. * * @since 5.1.0 * * @param string $hook Action hook of the event. * @param array $args Optional. Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify the * event, so they should be the same as those used when originally scheduling the event. * Default empty array. * @param int|null $timestamp Optional. Unix timestamp (UTC) of the event. If not specified, the next scheduled event * is returned. Default null. * @return object|false { * The event object. False if the event does not exist. * * @type string $hook Action hook to execute when the event is run. * @type int $timestamp Unix timestamp (UTC) for when to next run the event. * @type string|false $schedule How often the event should subsequently recur. * @type array $args Array containing each separate argument to pass to the hook's callback function. * @type int $interval Optional. The interval time in seconds for the schedule. Only present for recurring events. * } */ function wp_get_scheduled_event( $hook, $args = array(), $timestamp = null ) { /** * Filter to override retrieving a scheduled event. * * Returning a non-null value will short-circuit the normal process, * returning the filtered value instead. * * Return false if the event does not exist, otherwise an event object * should be returned. * * @since 5.1.0 * * @param null|false|object $pre Value to return instead. Default null to continue retrieving the event. * @param string $hook Action hook of the event. * @param array $args Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify * the event. * @param int|null $timestamp Unix timestamp (UTC) of the event. Null to retrieve next scheduled event. */ $pre = apply_filters( 'pre_get_scheduled_event', null, $hook, $args, $timestamp ); if ( null !== $pre ) { return $pre; } if ( null !== $timestamp && ! is_numeric( $timestamp ) ) { return false; } $crons = _get_cron_array(); if ( empty( $crons ) ) { return false; } $key = md5( serialize( $args ) ); if ( ! $timestamp ) { // Get next event. $next = false; foreach ( $crons as $timestamp => $cron ) { if ( isset( $cron[ $hook ][ $key ] ) ) { $next = $timestamp; break; } } if ( ! $next ) { return false; } $timestamp = $next; } elseif ( ! isset( $crons[ $timestamp ][ $hook ][ $key ] ) ) { return false; } $event = (object) array( 'hook' => $hook, 'timestamp' => $timestamp, 'schedule' => $crons[ $timestamp ][ $hook ][ $key ]['schedule'], 'args' => $args, ); if ( isset( $crons[ $timestamp ][ $hook ][ $key ]['interval'] ) ) { $event->interval = $crons[ $timestamp ][ $hook ][ $key ]['interval']; } return $event; } /** * Retrieves the timestamp of the next scheduled event for the given hook. * * @since 2.1.0 * * @param string $hook Action hook of the event. * @param array $args Optional. Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify the * event, so they must match those used when originally scheduling the event. If the * arguments do not match exactly, the event will not be found. Default empty array. * @return int|false The Unix timestamp (UTC) of the next time the event will occur. False if the event doesn't exist. */ function wp_next_scheduled( $hook, $args = array() ) { $next_event = wp_get_scheduled_event( $hook, $args ); if ( ! $next_event ) { return false; } /** * Filters the timestamp of the next scheduled event for the given hook. * * @since 6.8.0 * * @param int $timestamp Unix timestamp (UTC) for when to next run the event. * @param object $next_event { * An object containing an event's data. * * @type string $hook Action hook of the event. * @type int $timestamp Unix timestamp (UTC) for when to next run the event. * @type string $schedule How often the event should subsequently recur. * @type array $args Array containing each separate argument to pass to the hook * callback function. * @type int $interval Optional. The interval time in seconds for the schedule. Only * present for recurring events. * } * @param string $hook Action hook of the event. * @param array $args Array containing each separate argument to pass to the hook * callback function. */ return apply_filters( 'wp_next_scheduled', $next_event->timestamp, $next_event, $hook, $args ); } /** * Sends a request to run cron through HTTP request that doesn't halt page loading. * * @since 2.1.0 * @since 5.1.0 Return values added. * * @param int $gmt_time Optional. Unix timestamp (UTC). Default 0 (current time is used). * @return bool True if spawned, false if no events spawned. */ function spawn_cron( $gmt_time = 0 ) { if ( ! $gmt_time ) { $gmt_time = microtime( true ); } if ( defined( 'DOING_CRON' ) || isset( $_GET['doing_wp_cron'] ) ) { return false; } /* * Get the cron lock, which is a Unix timestamp of when the last cron was spawned * and has not finished running. * * Multiple processes on multiple web servers can run this code concurrently, * this lock attempts to make spawning as atomic as possible. */ $lock = (float) get_transient( 'doing_cron' ); if ( $lock > $gmt_time + 10 * MINUTE_IN_SECONDS ) { $lock = 0; } // Don't run if another process is currently running it or more than once every 60 sec. if ( $lock + WP_CRON_LOCK_TIMEOUT > $gmt_time ) { return false; } // Confidence check. $crons = wp_get_ready_cron_jobs(); if ( empty( $crons ) ) { return false; } $keys = array_keys( $crons ); if ( isset( $keys[0] ) && $keys[0] > $gmt_time ) { return false; } if ( defined( 'ALTERNATE_WP_CRON' ) && ALTERNATE_WP_CRON ) { if ( 'GET' !== $_SERVER['REQUEST_METHOD'] || defined( 'DOING_AJAX' ) || defined( 'XMLRPC_REQUEST' ) ) { return false; } $doing_wp_cron = sprintf( '%.22F', $gmt_time ); set_transient( 'doing_cron', $doing_wp_cron ); ob_start(); wp_redirect( add_query_arg( 'doing_wp_cron', $doing_wp_cron, wp_unslash( $_SERVER['REQUEST_URI'] ) ) ); echo ' '; // Flush any buffers and send the headers. wp_ob_end_flush_all(); flush(); require_once ABSPATH . 'wp-cron.php'; return true; } // Set the cron lock with the current unix timestamp, when the cron is being spawned. $doing_wp_cron = sprintf( '%.22F', $gmt_time ); set_transient( 'doing_cron', $doing_wp_cron ); $cron_url = add_query_arg( 'doing_wp_cron', $doing_wp_cron, site_url( 'wp-cron.php' ) ); /** * Filters the cron request arguments. * * @since 3.5.0 * @since 4.5.0 The `$doing_wp_cron` parameter was added. * * @param array $cron_request_array { * An array of cron request URL arguments. * * @type string $url The cron request URL. * @type string $key The Unix timestamp (UTC) of the cron lock with microseconds. * @type array $args { * An array of cron request arguments. * * @type int $timeout The request timeout in seconds. Default .01 seconds. * @type bool $blocking Whether to set blocking for the request. Default false. * @type bool $sslverify Whether SSL should be verified for the request. Default false. * } * } * @param string $doing_wp_cron The Unix timestamp (UTC) of the cron lock with microseconds. */ $cron_request = apply_filters( 'cron_request', array( 'url' => $cron_url, 'key' => $doing_wp_cron, 'args' => array( 'timeout' => 0.01, 'blocking' => false, /** This filter is documented in wp-includes/class-wp-http-streams.php */ 'sslverify' => apply_filters( 'https_local_ssl_verify', false, $cron_url ), ), ), $doing_wp_cron ); $result = wp_remote_post( $cron_request['url'], $cron_request['args'] ); return ! is_wp_error( $result ); } /** * Registers _wp_cron() to run on the {@see 'shutdown'} action. * * The spawn_cron() function attempts to make a non-blocking loopback request to `wp-cron.php` (when alternative * cron is not being used). However, the wp_remote_post() function does not always respect the `timeout` and * `blocking` parameters. A timeout of `0.01` may end up taking 1 second. When this runs at the {@see 'wp_loaded'} * action, it increases the Time To First Byte (TTFB) since the HTML cannot be sent while waiting for the cron request * to initiate. Moving the spawning of cron to the {@see 'shutdown'} hook allows for the server to flush the HTML document to * the browser while waiting for the request. * * @since 2.1.0 * @since 5.1.0 Return value added to indicate success or failure. * @since 5.7.0 Functionality moved to _wp_cron() to which this becomes a wrapper. * @since 6.9.0 The _wp_cron() callback is moved from {@see 'wp_loaded'} to the {@see 'shutdown'} action, * unless `ALTERNATE_WP_CRON` is enabled; the function now always returns void. */ function wp_cron(): void { if ( defined( 'ALTERNATE_WP_CRON' ) && ALTERNATE_WP_CRON ) { if ( did_action( 'wp_loaded' ) ) { _wp_cron(); } else { add_action( 'wp_loaded', '_wp_cron', 20 ); } } elseif ( doing_action( 'shutdown' ) ) { _wp_cron(); } else { add_action( 'shutdown', '_wp_cron' ); } } /** * Runs scheduled callbacks or spawns cron for all scheduled events. * * Warning: This function may return Boolean FALSE, but may also return a non-Boolean * value which evaluates to FALSE. For information about casting to booleans see the * {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use * the `===` operator for testing the return value of this function. * * @since 5.7.0 * @access private * * @return int|false On success an integer indicating number of events spawned (0 indicates no * events needed to be spawned), false if spawning fails for one or more events. */ function _wp_cron() { // Prevent infinite loops caused by lack of wp-cron.php. if ( str_contains( $_SERVER['REQUEST_URI'], '/wp-cron.php' ) || ( defined( 'DISABLE_WP_CRON' ) && DISABLE_WP_CRON ) ) { return 0; } $crons = wp_get_ready_cron_jobs(); if ( empty( $crons ) ) { return 0; } $gmt_time = microtime( true ); $keys = array_keys( $crons ); if ( isset( $keys[0] ) && $keys[0] > $gmt_time ) { return 0; } $schedules = wp_get_schedules(); $results = array(); foreach ( $crons as $timestamp => $cronhooks ) { if ( $timestamp > $gmt_time ) { break; } foreach ( (array) $cronhooks as $hook => $args ) { if ( isset( $schedules[ $hook ]['callback'] ) && ! call_user_func( $schedules[ $hook ]['callback'] ) ) { continue; } $results[] = spawn_cron( $gmt_time ); break 2; } } if ( in_array( false, $results, true ) ) { return false; } return count( $results ); } /** * Retrieves supported event recurrence schedules. * * The default supported recurrences are 'hourly', 'twicedaily', 'daily', and 'weekly'. * A plugin may add more by hooking into the {@see 'cron_schedules'} filter. * The filter accepts an array of arrays. The outer array has a key that is the name * of the schedule, for example 'monthly'. The value is an array with two keys, * one is 'interval' and the other is 'display'. * * The 'interval' is a number in seconds of when the cron job should run. * So for 'hourly' the time is `HOUR_IN_SECONDS` (`60 * 60` or `3600`). For 'monthly', * the value would be `MONTH_IN_SECONDS` (`30 * 24 * 60 * 60` or `2592000`). * * The 'display' is the description. For the 'monthly' key, the 'display' * would be `__( 'Once Monthly' )`. * * For your plugin, you will be passed an array. You can add your * schedule by doing the following: * * // Filter parameter variable name is 'array'. * $array['monthly'] = array( * 'interval' => MONTH_IN_SECONDS, * 'display' => __( 'Once Monthly' ) * ); * * @since 2.1.0 * @since 5.4.0 The 'weekly' schedule was added. * * @return array { * The array of cron schedules keyed by the schedule name. * * @type array ...$0 { * Cron schedule information. * * @type int $interval The schedule interval in seconds. * @type string $display The schedule display name. * } * } */ function wp_get_schedules() { $schedules = array( 'hourly' => array( 'interval' => HOUR_IN_SECONDS, 'display' => __( 'Once Hourly' ), ), 'twicedaily' => array( 'interval' => 12 * HOUR_IN_SECONDS, 'display' => __( 'Twice Daily' ), ), 'daily' => array( 'interval' => DAY_IN_SECONDS, 'display' => __( 'Once Daily' ), ), 'weekly' => array( 'interval' => WEEK_IN_SECONDS, 'display' => __( 'Once Weekly' ), ), ); /** * Filters the non-default cron schedules. * * @since 2.1.0 * * @param array $new_schedules { * An array of non-default cron schedules keyed by the schedule name. Default empty array. * * @type array ...$0 { * Cron schedule information. * * @type int $interval The schedule interval in seconds. * @type string $display The schedule display name. * } * } */ return array_merge( apply_filters( 'cron_schedules', array() ), $schedules ); } /** * Retrieves the name of the recurrence schedule for an event. * * @see wp_get_schedules() for available schedules. * * @since 2.1.0 * @since 5.1.0 {@see 'get_schedule'} filter added. * * @param string $hook Action hook to identify the event. * @param array $args Optional. Arguments passed to the event's callback function. * Default empty array. * @return string|false Schedule name on success, false if no schedule. */ function wp_get_schedule( $hook, $args = array() ) { $schedule = false; $event = wp_get_scheduled_event( $hook, $args ); if ( $event ) { $schedule = $event->schedule; } /** * Filters the schedule name for a hook. * * @since 5.1.0 * * @param string|false $schedule Schedule for the hook. False if not found. * @param string $hook Action hook to execute when cron is run. * @param array $args Arguments to pass to the hook's callback function. */ return apply_filters( 'get_schedule', $schedule, $hook, $args ); } /** * Retrieves cron jobs ready to be run. * * Returns the results of _get_cron_array() limited to events ready to be run, * ie, with a timestamp in the past. * * @since 5.1.0 * * @return array[] Array of cron job arrays ready to be run. */ function wp_get_ready_cron_jobs() { /** * Filter to override retrieving ready cron jobs. * * Returning an array will short-circuit the normal retrieval of ready * cron jobs, causing the function to return the filtered value instead. * * @since 5.1.0 * * @param null|array[] $pre Array of ready cron tasks to return instead. Default null * to continue using results from _get_cron_array(). */ $pre = apply_filters( 'pre_get_ready_cron_jobs', null ); if ( null !== $pre ) { return $pre; } $crons = _get_cron_array(); $gmt_time = microtime( true ); $results = array(); foreach ( $crons as $timestamp => $cronhooks ) { if ( $timestamp > $gmt_time ) { break; } $results[ $timestamp ] = $cronhooks; } return $results; } // // Private functions. // /** * Retrieves cron info array option. * * @since 2.1.0 * @since 6.1.0 Return type modified to consistently return an array. * @access private * * @return array, interval?: non-negative-int }>>>|array{} Array of cron events. */ function _get_cron_array() { $cron = get_option( 'cron' ); if ( ! is_array( $cron ) ) { return array(); } /** * @var array{ version: int, ..., interval?: non-negative-int }>>> } * |array, interval?: non-negative-int }>> $cron */ if ( ! isset( $cron['version'] ) ) { $cron = _upgrade_cron_array( $cron ); } unset( $cron['version'] ); /** @var array, interval?: non-negative-int }>>> $cron */ return $cron; } /** * Updates the cron option with the new cron array. * * @since 2.1.0 * @since 5.1.0 Return value modified to outcome of update_option(). * @since 5.7.0 The `$wp_error` parameter was added. * * @access private * * @param array[] $cron Array of cron info arrays from _get_cron_array(). * @param bool $wp_error Optional. Whether to return a WP_Error on failure. Default false. * @return bool|WP_Error True if cron array updated. False or WP_Error on failure. * * @phpstan-param array, interval?: non-negative-int }>>> $cron * @phpstan-return ( $wp_error is true ? true|WP_Error : bool ) */ function _set_cron_array( $cron, $wp_error = false ) { if ( ! is_array( $cron ) ) { $cron = array(); } $cron['version'] = 2; $result = update_option( 'cron', $cron, true ); if ( $wp_error && ! $result ) { return new WP_Error( 'could_not_set', __( 'The cron event list could not be saved.' ) ); } return $result; } /** * Upgrades a cron info array. * * This function upgrades the cron info array to version 2. * * @since 2.1.0 * @access private * * @param array $cron Cron info array from _get_cron_array(). * @return array An upgraded cron info array. * * @phpstan-param array{ version: int, ..., interval?: non-negative-int }>>> } * |array, interval?: non-negative-int }>> $cron * @phpstan-return array{ version: 2, ..., interval?: non-negative-int }>>> } */ function _upgrade_cron_array( $cron ) { if ( isset( $cron['version'] ) && 2 === $cron['version'] ) { return $cron; } $new_cron = array(); foreach ( (array) $cron as $timestamp => $hooks ) { foreach ( (array) $hooks as $hook => $args ) { $key = md5( serialize( $args['args'] ?? array() ) ); $new_cron[ $timestamp ][ $hook ][ $key ] = $args; } } $new_cron['version'] = 2; update_option( 'cron', $new_cron, true ); return $new_cron; } bed' ), ), 'id_base' => array( 'description' => __( 'The type of the widget. Corresponds to ID in widget-types endpoint.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), ), 'sidebar' => array( 'description' => __( 'The sidebar the widget belongs to.' ), 'type' => 'string', 'default' => 'wp_inactive_widgets', 'required' => true, 'context' => array( 'view', 'edit', 'embed' ), ), 'rendered' => array( 'description' => __( 'HTML representation of the widget.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), 'readonly' => true, ), 'rendered_form' => array( 'description' => __( 'HTML representation of the widget admin form.' ), 'type' => 'string', 'context' => array( 'edit' ), 'readonly' => true, ), 'instance' => array( 'description' => __( 'Instance settings of the widget, if supported.' ), 'type' => 'object', 'context' => array( 'edit' ), 'default' => null, 'properties' => array( 'encoded' => array( 'description' => __( 'Base64 encoded representation of the instance settings.' ), 'type' => 'string', 'context' => array( 'edit' ), ), 'hash' => array( 'description' => __( 'Cryptographic hash of the instance settings.' ), 'type' => 'string', 'context' => array( 'edit' ), ), 'raw' => array( 'description' => __( 'Unencoded instance settings, if supported.' ), 'type' => 'object', 'context' => array( 'edit' ), ), ), ), 'form_data' => array( 'description' => __( 'URL-encoded form data from the widget admin form. Used to update a widget that does not support instance. Write only.' ), 'type' => 'string', 'context' => array(), 'arg_options' => array( 'sanitize_callback' => static function ( $form_data ) { $array = array(); wp_parse_str( $form_data, $array ); return $array; }, ), ), ), ); return $this->add_additional_fields_schema( $this->schema ); } } rray(); } $entries = array(); foreach ( $directive_attributes as $attribute_name ) { $parsed_directive = $this->parse_directive_name( $attribute_name ); if ( null === $parsed_directive ) { continue; } [ 'prefix' => $attr_prefix, 'suffix' => $suffix, 'unique_id' => $unique_id ] = $parsed_directive; // Ensure it is the desired directive. if ( $prefix !== $attr_prefix ) { continue; } $attribute_value = $p->get_attribute( $attribute_name ); if ( null === $attribute_value ) { continue; } /* * The namespace stack can hold false, which data_wp_interactive_processor() pushes for a * `data-wp-interactive` whose namespace is invalid and which has no enclosing one to inherit. Only a * string names a store, so anything else counts as no default namespace at all. */ $default_namespace = array_last( $this->namespace_stack ?? array() ); if ( ! is_string( $default_namespace ) ) { $default_namespace = null; } list( $namespace, $value ) = $this->extract_directive_value( $attribute_value, $default_namespace ); $entries[] = array( 'namespace' => $namespace, 'value' => $value, 'suffix' => $suffix, 'unique_id' => $unique_id, ); } // Sort directive entries to ensure stable ordering with the client. // Put nulls first, then sort by suffix and finally by uniqueIds. usort( $entries, function ( $a, $b ) { $a_suffix = $a['suffix'] ?? ''; $b_suffix = $b['suffix'] ?? ''; if ( $a_suffix !== $b_suffix ) { return $a_suffix <=> $b_suffix; } $a_id = $a['unique_id'] ?? ''; $b_id = $b['unique_id'] ?? ''; return $a_id <=> $b_id; } ); return $entries; } /** * Transforms a kebab-case string to camelCase. * * @since 6.5.0 * * @param string $str The kebab-case string to transform to camelCase. * @return string The transformed camelCase string. */ private function kebab_to_camel_case( string $str ): string { return lcfirst( preg_replace_callback( '/(-)([a-z])/', function ( $matches ) { return strtoupper( $matches[2] ); }, strtolower( rtrim( $str, '-' ) ) ) ); } /** * Processes the `data-wp-interactive` directive. * * It adds the default store namespace defined in the directive value to the * stack so that it's available for the nested interactivity elements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_interactive_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { // When exiting tags, it removes the last namespace from the stack. if ( 'exit' === $mode ) { array_pop( $this->namespace_stack ); return; } // Tries to decode the `data-wp-interactive` attribute value. $attribute_value = $p->get_attribute( 'data-wp-interactive' ); /* * Pushes the newly defined namespace or the current one if the * `data-wp-interactive` definition was invalid or does not contain a * namespace. It does so because the function pops out the current namespace * from the stack whenever it finds a `data-wp-interactive`'s closing tag, * independently of whether the previous `data-wp-interactive` definition * contained a valid namespace. */ $new_namespace = null; if ( is_string( $attribute_value ) && ! empty( $attribute_value ) ) { $decoded_json = json_decode( $attribute_value, true ); if ( is_array( $decoded_json ) ) { $new_namespace = $decoded_json['namespace'] ?? null; } else { $new_namespace = $attribute_value; } } $this->namespace_stack[] = ( $new_namespace && 1 === preg_match( '/^([\w\-_\/]+)/', $new_namespace ) ) ? $new_namespace : end( $this->namespace_stack ); } /** * Processes the `data-wp-context` directive. * * It adds the context defined in the directive value to the stack so that * it's available for the nested interactivity elements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_context_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { // When exiting tags, it removes the last context from the stack. if ( 'exit' === $mode ) { array_pop( $this->context_stack ); return; } $entries = $this->get_directive_entries( $p, 'context' ); $context = end( $this->context_stack ) !== false ? end( $this->context_stack ) : array(); foreach ( $entries as $entry ) { if ( null !== $entry['suffix'] ) { continue; } /* * A context with no namespace has nothing to be stored under, so the inherited context is left as it * is. Using the namespace as an array key regardless would coerce null to an empty string, which PHP * 8.5 deprecates, and would store the context where no reference can address it anyway. */ if ( null === $entry['namespace'] ) { continue; } $context = array_replace_recursive( $context, array( $entry['namespace'] => is_array( $entry['value'] ) ? $entry['value'] : array() ) ); } $this->context_stack[] = $context; } /** * Processes the `data-wp-bind` directive. * * It updates or removes the bound attributes based on the evaluation of its * associated reference. * * @since 6.5.0 * @since 7.1.0 An object is resolved to whatever it serializes to for the client, a number is formatted by the * JSON encoder, and a value which cannot be sent to the client is rejected rather than passed to * WP_HTML_Tag_Processor::set_attribute(). * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_bind_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ): void { if ( 'enter' === $mode ) { $entries = $this->get_directive_entries( $p, 'bind' ); foreach ( $entries as $entry ) { if ( empty( $entry['suffix'] ) || null !== $entry['unique_id'] ) { continue; } // Skip if the suffix is an event handler. if ( str_starts_with( $entry['suffix'], 'on' ) ) { _doing_it_wrong( __METHOD__, sprintf( /* translators: %s: The directive, e.g. data-wp-on--click. */ __( 'Binding event handler attributes is not supported. Please use "%s" instead.' ), esc_attr( 'data-wp-on--' . substr( $entry['suffix'], 2 ) ) ), '6.9.2' ); continue; } $result = $this->evaluate( $entry ); /* * An object is resolved to whatever it serializes to. When the reference points to a value stored * in state or context, that is the value the client receives for it when the store is hydrated. * A derived state closure is never serialized, so there the client value comes from the derived * state's client-side implementation instead; the resolution is still applied so that both origins * behave the same. Round-tripping through the JSON encoder rather than calling * JsonSerializable::jsonSerialize() directly keeps this resolution identical to the client's, * including for an object which serializes to another serializable object. When the encoding fails * the object is left in place, to be reported as a usage error below. Note that it rarely does * fail: wp_json_encode() retries through _wp_json_sanity_check(), which rebuilds the object from * its public properties and so ignores jsonSerialize() altogether. An object whose serialized form * JSON cannot represent therefore resolves to whatever that rebuild encodes to, which is what the * client is sent for it as well. * * A throwing JsonSerializable::jsonSerialize() is caught for the same reason the value is checked * at all: a binding must not be able to abort the render. An exception escaping here would leave * `$context_stack` and `$namespace_stack` unrestored for every later `process_directives()` call * on this instance, so the object is treated as one which failed to encode. */ if ( is_object( $result ) ) { try { $encoded = wp_json_encode( $result ); } catch ( Throwable $e ) { $encoded = false; } if ( false !== $encoded ) { $result = json_decode( $encoded ); } } /* * Only a value which can be sent to the client may be stored in an attribute value. Strings and * booleans are passed in as-is, numbers are formatted, and everything else is rejected as a usage * error. * * An object which does not serialize to a scalar is rejected even when it defines `__toString()`, * which PHP would otherwise coerce for the string parameters of the escaping functions. Its string * representation is not what the client evaluates this reference to, whether that is the form * serialized into the store or the return value of a derived state's client-side implementation, * so the two could disagree once the directive is evaluated during hydration. */ if ( null !== $result ) { if ( ! is_scalar( $result ) ) { _doing_it_wrong( __METHOD__, sprintf( /* translators: %s: The attribute name. */ __( 'Attempted to bind a non-scalar value to the "%s" attribute. Ensure the state/context property or the derived state closure resolves to a string, number, or boolean.' ), esc_html( $entry['suffix'] ) ), '7.1.0' ); $result = null; } elseif ( is_int( $result ) || is_float( $result ) ) { /* * A number is formatted by the JSON encoder rather than cast to string, so that the * attribute value matches the number the client receives for this same reference. Casting * a float is locale-dependent before PHP 8.0, and rounds to `precision` rather than to the * encoder's `serialize_precision`. * * This closes the cases which differ in practice, not every one. A float written in * exponent notation still disagrees, since PHP encodes 1e25 as `1.0e+25` where JavaScript * renders it as `1e+25`, as does negative zero, and an integer above the range JavaScript * can represent exactly is rounded once it reaches the client. Casting diverged on all * three as well, so none is a regression. */ $encoded = wp_json_encode( $result ); if ( JSON_ERROR_INF_OR_NAN === json_last_error() ) { /* * The encoder only rejects INF and NAN, of which JSON can represent neither. When such * a value is stored in state, the store itself also fails to encode in its entirety, * and the client is sent an empty script tag in place of all of its state; only * removing the value from the state resolves that. A derived state closure returning * one never reaches the store, so there only the binding itself is affected. */ _doing_it_wrong( __METHOD__, sprintf( /* translators: %s: The attribute name. */ __( 'Attempted to bind a non-finite number to the "%s" attribute. Ensure the state/context property or the derived state closure resolves to a finite number or a string.' ), esc_html( $entry['suffix'] ) ), '7.1.0' ); $result = null; } else { $result = $encoded; } } } if ( null !== $result && ( false !== $result || ( strlen( $entry['suffix'] ) > 5 && '-' === $entry['suffix'][4] ) ) ) { /* * If the result of the evaluation is a boolean and the attribute is * `aria-` or `data-, convert it to a string "true" or "false". It * follows the exact same logic as Preact because it needs to * replicate what Preact will later do in the client: * https://github.com/preactjs/preact/blob/ea49f7a0f9d1ff2c98c0bdd66aa0cbc583055246/src/diff/props.js#L131C24-L136 */ if ( is_bool( $result ) && ( strlen( $entry['suffix'] ) > 5 && '-' === $entry['suffix'][4] ) ) { $result = $result ? 'true' : 'false'; } $p->set_attribute( $entry['suffix'], $result ); } else { $p->remove_attribute( $entry['suffix'] ); } } } } /** * Processes the `data-wp-class` directive. * * It adds or removes CSS classes in the current HTML element based on the * evaluation of its associated references. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_class_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $entries = $this->get_directive_entries( $p, 'class' ); foreach ( $entries as $entry ) { if ( empty( $entry['suffix'] ) ) { continue; } $class_name = isset( $entry['unique_id'] ) && $entry['unique_id'] ? "{$entry['suffix']}---{$entry['unique_id']}" : $entry['suffix']; if ( empty( $class_name ) ) { return; } $result = $this->evaluate( $entry ); if ( $result ) { $p->add_class( $class_name ); } else { $p->remove_class( $class_name ); } } } } /** * Processes the `data-wp-style` directive. * * It updates the style attribute value of the current HTML element based on * the evaluation of its associated references. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_style_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $entries = $this->get_directive_entries( $p, 'style' ); foreach ( $entries as $entry ) { $style_property = $entry['suffix']; if ( empty( $style_property ) || null !== $entry['unique_id'] ) { continue; } $style_property_value = $this->evaluate( $entry ); $style_attribute_value = $p->get_attribute( 'style' ); $style_attribute_value = ( $style_attribute_value && ! is_bool( $style_attribute_value ) ) ? $style_attribute_value : ''; /* * Checks first if the style property is not falsy and the style * attribute value is not empty because if it is, it doesn't need to * update the attribute value. */ if ( $style_property_value || $style_attribute_value ) { $style_attribute_value = $this->merge_style_property( $style_attribute_value, $style_property, $style_property_value ); /* * If the style attribute value is not empty, it sets it. Otherwise, * it removes it. */ if ( ! empty( $style_attribute_value ) ) { $p->set_attribute( 'style', $style_attribute_value ); } else { $p->remove_attribute( 'style' ); } } } } } /** * Merges an individual style property in the `style` attribute of an HTML * element, updating or removing the property when necessary. * * If a property is modified, the old one is removed and the new one is added * at the end of the list. * * @since 6.5.0 * * Example: * * merge_style_property( 'color:green;', 'color', 'red' ) => 'color:red;' * merge_style_property( 'background:green;', 'color', 'red' ) => 'background:green;color:red;' * merge_style_property( 'color:green;', 'color', null ) => '' * * @param string $style_attribute_value The current style attribute value. * @param string $style_property_name The style property name to set. * @param string|false|null $style_property_value The value to set for the style property. With false, null or an * empty string, it removes the style property. * @return string The new style attribute value after the specified property has been added, updated or removed. */ private function merge_style_property( string $style_attribute_value, string $style_property_name, $style_property_value ): string { $style_assignments = explode( ';', $style_attribute_value ); $result = array(); $style_property_value = ! empty( $style_property_value ) ? rtrim( trim( $style_property_value ), ';' ) : null; $new_style_property = $style_property_value ? $style_property_name . ':' . $style_property_value . ';' : ''; // Generates an array with all the properties but the modified one. foreach ( $style_assignments as $style_assignment ) { if ( empty( trim( $style_assignment ) ) ) { continue; } list( $name, $value ) = explode( ':', $style_assignment ); if ( trim( $name ) !== $style_property_name ) { $result[] = trim( $name ) . ':' . trim( $value ) . ';'; } } // Adds the new/modified property at the end of the list. $result[] = $new_style_property; return implode( '', $result ); } /** * Processes the `data-wp-text` directive. * * It updates the inner content of the current HTML element based on the * evaluation of its associated reference. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_text_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $entries = $this->get_directive_entries( $p, 'text' ); $valid_entry = null; // Get the first valid `data-wp-text` entry without suffix or unique ID. foreach ( $entries as $entry ) { if ( null === $entry['suffix'] && null === $entry['unique_id'] && ! empty( $entry['value'] ) ) { $valid_entry = $entry; break; } } if ( null === $valid_entry ) { return; } $result = $this->evaluate( $valid_entry ); /* * Follows the same logic as Preact in the client and only changes the * content if the value is a string or a number. Otherwise, it removes the * content. */ if ( is_string( $result ) || is_numeric( $result ) ) { $p->set_content_between_balanced_tags( esc_html( $result ) ); } else { $p->set_content_between_balanced_tags( '' ); } } } /** * Returns the CSS styles for animating the top loading bar in the router. * * @since 6.5.0 * * @return string The CSS styles for the router's top loading bar animation. */ private function get_router_animation_styles(): string { return <<print_router_markup(); } /** * Outputs markup for the @wordpress/interactivity-router script module. * * This method prints a div element representing a loading bar visible during * navigation. * * @since 6.7.0 */ public function print_router_markup() { echo << HTML; } /** * Processes the `data-wp-router-region` directive. * * It renders in the footer a set of HTML elements to notify users about * client-side navigations. More concretely, the elements added are 1) a * top loading bar to visually inform that a navigation is in progress * and 2) an `aria-live` region for accessible navigation announcements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_router_region_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode && ! $this->has_processed_router_region ) { $this->has_processed_router_region = true; // Initializes the `state.url` property from the server. $this->state( 'core/router', array( 'url' => get_self_link(), ) ); // Enqueues as an inline style. wp_register_style( 'wp-interactivity-router-animations', false ); wp_add_inline_style( 'wp-interactivity-router-animations', $this->get_router_animation_styles() ); wp_enqueue_style( 'wp-interactivity-router-animations' ); // Adds the necessary markup to the footer. add_action( 'wp_footer', array( $this, 'print_router_markup' ) ); } } /** * Processes the `data-wp-each` directive. * * This directive gets an array passed as reference and iterates over it * generating new content for each item based on the inner markup of the * `template` tag. * * @since 6.5.0 * @since 6.9.0 Include the list path in the rendered `data-wp-each-child` directives. * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. * @param array $tag_stack The reference to the tag stack. */ private function data_wp_each_processor( WP_Interactivity_API_Directives_Processor $p, string $mode, array &$tag_stack ) { if ( 'enter' === $mode && 'TEMPLATE' === $p->get_tag() ) { $entries = $this->get_directive_entries( $p, 'each' ); if ( count( $entries ) > 1 || empty( $entries ) ) { // There should be only one `data-wp-each` directive per template tag. return; } $entry = $entries[0]; if ( null !== $entry['unique_id'] ) { return; } $item_name = isset( $entry['suffix'] ) ? $this->kebab_to_camel_case( $entry['suffix'] ) : 'item'; $result = $this->evaluate( $entry ); // Gets the content between the template tags and leaves the cursor in the closer tag. $inner_content = $p->get_content_between_balanced_template_tags(); // Checks if there is a manual server-side directive processing. $template_end = 'data-wp-each: template end'; $p->set_bookmark( $template_end ); $p->next_tag(); $manual_sdp = $p->get_attribute( 'data-wp-each-child' ); $p->seek( $template_end ); // Rewinds to the template closer tag. $p->release_bookmark( $template_end ); /* * It doesn't process in these situations: * - Manual server-side directive processing. * - Empty or non-array values. * - Associative arrays because those are deserialized as objects in JS. * - Templates that contain top-level texts because those texts can't be * identified and removed in the client. */ if ( $manual_sdp || empty( $result ) || ! is_array( $result ) || ! array_is_list( $result ) || ! str_starts_with( trim( $inner_content ), '<' ) || ! str_ends_with( trim( $inner_content ), '>' ) ) { array_pop( $tag_stack ); return; } // Processes the inner content for each item of the array. $processed_content = ''; foreach ( $result as $item ) { // Creates a new context that includes the current item of the array. $this->context_stack[] = array_replace_recursive( end( $this->context_stack ) !== false ? end( $this->context_stack ) : array(), array( $entry['namespace'] => array( $item_name => $item ) ) ); // Processes the inner content with the new context. $processed_item = $this->_process_directives( $inner_content ); if ( null === $processed_item ) { // If the HTML is unbalanced, stop processing it. array_pop( $this->context_stack ); return; } /* * Adds the `data-wp-each-child` directive to each top-level tag * rendered by this `data-wp-each` directive. The value is the * `data-wp-each` directive's namespace and path. * * Nested `data-wp-each` directives could render * `data-wp-each-child` elements at the top level as well, and * they should be overwritten. * * @since 6.9.0 */ $i = new WP_Interactivity_API_Directives_Processor( $processed_item ); while ( $i->next_tag() ) { $i->set_attribute( 'data-wp-each-child', $entry['namespace'] . '::' . $entry['value'] ); $i->next_balanced_tag_closer_tag(); } $processed_content .= $i->get_updated_html(); // Removes the current context from the stack. array_pop( $this->context_stack ); } // Appends the processed content after the tag closer of the template. $p->append_content_after_template_tag_closer( $processed_content ); // Pops the last tag because it skipped the closing tag of the template tag. array_pop( $tag_stack ); } } }
Fatal error: Uncaught Error: Class 'WP_Interactivity_API' not found in /home/he2a35ddd308f/public_html/wp-includes/interactivity-api/interactivity-api.php:25 Stack trace: #0 /home/he2a35ddd308f/public_html/wp-settings.php(461): wp_interactivity() #1 /home/he2a35ddd308f/public_html/wp-config.php(75): require_once('/home/he2a35ddd...') #2 /home/he2a35ddd308f/public_html/wp-load.php(50): require_once('/home/he2a35ddd...') #3 /home/he2a35ddd308f/public_html/wp-blog-header.php(13): require_once('/home/he2a35ddd...') #4 /home/he2a35ddd308f/public_html/index.php(17): require('/home/he2a35ddd...') #5 {main} thrown in /home/he2a35ddd308f/public_html/wp-includes/interactivity-api/interactivity-api.php on line 25

Fatal error: Uncaught Error: Call to a member function set() on null in /home/he2a35ddd308f/public_html/wp-includes/l10n.php:857 Stack trace: #0 /home/he2a35ddd308f/public_html/wp-includes/l10n.php(960): load_textdomain('default', '/home/he2a35ddd...', 'lv') #1 /home/he2a35ddd308f/public_html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/he2a35ddd308f/public_html/wp-includes/l10n.php on line 857