PHP wp_next_scheduled函数代码示例

 public function __construct()
 {
     if (!wp_next_scheduled('fileaway_scheduled_cleanup')) {
         wp_schedule_event(time(), 'hourly', 'fileaway_scheduled_cleanup');
     }
     add_action('fileaway_scheduled_cleanup', array($this, 'cleanup'));
 }

	function __construct() {

		global $itsec_globals;

		//make sure the log file info is there or generate it. This should only affect beta users.
		if ( ! isset( $itsec_globals['settings']['log_info'] ) ) {

			$itsec_globals['settings']['log_info'] = substr( sanitize_title( get_bloginfo( 'name' ) ), 0, 20 ) . '-' . ITSEC_Lib::get_random( mt_rand( 0, 10 ) );

			update_site_option( 'itsec_global', $itsec_globals['settings'] );

		}

		//Make sure the logs directory was created
		if ( ! is_dir( $itsec_globals['ithemes_log_dir'] ) ) {
			@mkdir( trailingslashit( $itsec_globals['ithemes_dir'] ) . 'logs' );
		}

		//don't create a log file if we don't need it.
		if ( isset( $itsec_globals['settings']['log_type'] ) && $itsec_globals['settings']['log_type'] !== 0 ) {

			$this->log_file = $itsec_globals['ithemes_log_dir'] . '/event-log-' . $itsec_globals['settings']['log_info'] . '.log';
			$this->start_log(); //create a log file if we don't have one

		}

		$this->logger_modules  = array(); //array to hold information on modules using this feature
		$this->logger_displays = array(); //array to hold metabox information
		$this->module_path     = ITSEC_Lib::get_module_path( __FILE__ );

		add_action( 'plugins_loaded', array( $this, 'register_modules' ) );

		add_action( 'admin_enqueue_scripts', array( $this, 'admin_script' ) ); //enqueue scripts for admin page

		//Run database cleanup daily with cron
		if ( ! wp_next_scheduled( 'itsec_purge_logs' ) ) {
			wp_schedule_event( time(), 'daily', 'itsec_purge_logs' );
		}

		add_action( 'itsec_purge_logs', array( $this, 'purge_logs' ) );

		if ( is_admin() ) {

			require( trailingslashit( $itsec_globals['plugin_dir'] ) . 'core/lib/class-itsec-wp-list-table.php' ); //used for generating log tables

			add_action( 'itsec_add_admin_meta_boxes', array( $this, 'add_admin_meta_boxes' ) ); //add log meta boxes

		}

		if ( isset( $_POST['itsec_clear_logs'] ) && $_POST['itsec_clear_logs'] === 'clear_logs' ) {

			global $itsec_clear_all_logs;

			$itsec_clear_all_logs = true;

			add_action( 'plugins_loaded', array( $this, 'purge_logs' ) );

		}

	}

 public function load($parent)
 {
     $this->parent = $parent;
     //delete_option('redux-framework-tracking');
     $this->options = get_option('redux-framework-tracking');
     $this->options['dev_mode'] = $parent->args['dev_mode'];
     if (!isset($this->options['hash']) || !$this->options['hash'] || empty($this->options['hash'])) {
         $this->options['hash'] = md5(site_url() . '-' . $_SERVER['REMOTE_ADDR']);
         update_option('redux-framework-tracking', $this->options);
     }
     if (isset($_GET['redux_framework_disable_tracking']) && !empty($_GET['redux_framework_disable_tracking'])) {
         $this->options['allow_tracking'] = false;
         update_option('redux-framework-tracking', $this->options);
     }
     if (isset($_GET['redux_framework_enable_tracking']) && !empty($_GET['redux_framework_enable_tracking'])) {
         $this->options['allow_tracking'] = true;
         update_option('redux-framework-tracking', $this->options);
     }
     if (isset($_GET['page']) && $_GET['page'] == $this->parent->args['page_slug']) {
         if (!isset($this->options['allow_tracking'])) {
             add_action('admin_enqueue_scripts', array($this, '_enqueue_tracking'));
         } else {
             if (!isset($this->options['tour']) && ($this->parent->args['dev_mode'] == "true" || $this->parent->args['page_slug'] == "redux_demo")) {
                 add_action('admin_enqueue_scripts', array($this, '_enqueue_newsletter'));
             }
         }
     }
     if (isset($this->options['allow_tracking']) && $this->options['allow_tracking'] == true) {
         // The tracking checks daily, but only sends new data every 7 days.
         if (!wp_next_scheduled('redux_tracking')) {
             wp_schedule_event(time(), 'daily', 'redux_tracking');
         }
         add_action('redux_tracking', array($this, 'tracking'));
     }
 }

/**
 * Run cron jobs more frequently so don't have to wait to test results
 */
function wordcamp_dev_test_cron_jobs()
{
    /** @var $camptix CampTix_Plugin */
    /** @var $camptix_network_dashboard CampTix_Network_Dashboard */
    /** @var $WCOR_Mailer WCOR_Mailer */
    global $camptix, $camptix_network_dashboard, $WCOR_Mailer;
    // Schedule custom events
    if (!wp_next_scheduled('wordcamp_dev_10_seconds')) {
        wp_schedule_event(time(), '10-seconds', 'wordcamp_dev_10_seconds');
    }
    if (!wp_next_scheduled('wordcamp_dev_30_seconds')) {
        wp_schedule_event(time(), '30-seconds', 'wordcamp_dev_30_seconds');
    }
    if (!wp_next_scheduled('wordcamp_dev_45_seconds')) {
        wp_schedule_event(time(), '45-seconds', 'wordcamp_dev_45_seconds');
    }
    if (!wp_next_scheduled('wordcamp_dev_60_seconds')) {
        wp_schedule_event(time(), '60-seconds', 'wordcamp_dev_60_seconds');
    }
    // Fire cron jobs on fast hooks
    if (isset($camptix_network_dashboard)) {
        add_action('wordcamp_dev_10_seconds', array($camptix_network_dashboard, 'gather_events_data'));
        add_action('wordcamp_dev_60_seconds', array($camptix_network_dashboard, 'update_revenue_reports_data'));
    }
    if (isset($WCOR_Mailer)) {
        add_action('wordcamp_dev_10_seconds', array($WCOR_Mailer, 'send_timed_emails'));
    }
}

 function test_it_creates_cron_event_on_add()
 {
     $actual = $this->client->add('cron_action_a');
     $this->assertTrue($actual);
     $next_event = wp_next_scheduled('cron_action_a', array());
     $this->assertEquals(time(), $next_event, '', 1000);
 }

 /**
  * Setup the module's functionality
  *
  * Loads the file change detection module's unpriviledged functionality including
  * performing the scans themselves
  *
  * @since 4.0.0
  *
  * @return void
  */
 function run()
 {
     global $itsec_globals;
     $this->settings = get_site_option('itsec_file_change');
     $this->running = false;
     $this->excludes = array('file_change.lock', $itsec_globals['ithemes_backup_dir'], $itsec_globals['ithemes_log_dir'], '.lock');
     $interval = 86400;
     //Run daily
     // If we're splitting the file check run it every 6 hours.
     if (isset($this->settings['split']) && true === $this->settings['split']) {
         $interval = 12342;
     }
     add_filter('itsec_logger_modules', array($this, 'itsec_logger_modules'));
     add_filter('itsec_sync_modules', array($this, 'itsec_sync_modules'));
     //register sync modules
     add_action('itsec_execute_file_check_cron', array($this, 'execute_file_check'));
     //Action to execute during a cron run.
     if ((!defined('DOING_AJAX') || DOING_AJAX === false) && isset($this->settings['enabled']) && true === $this->settings['enabled'] && isset($this->settings['last_run']) && $itsec_globals['current_time'] - $interval > $this->settings['last_run'] && (!defined('ITSEC_FILE_CHECK_CRON') || false === ITSEC_FILE_CHECK_CRON)) {
         wp_clear_scheduled_hook('itsec_file_check');
         add_action('init', array($this, 'execute_file_check'));
     } elseif (defined('ITSEC_FILE_CHECK_CRON') && true === ITSEC_FILE_CHECK_CRON && !wp_next_scheduled('itsec_execute_file_check_cron')) {
         //Use cron if needed
         wp_schedule_event(time(), 'daily', 'itsec_execute_file_check_cron');
     }
 }

 /**
  * Setup the module's functionality
  *
  * Loads the file change detection module's unpriviledged functionality including
  * performing the scans themselves
  *
  * @since 4.0.0
  *
  * @return void
  */
 function run()
 {
     global $itsec_globals;
     $settings = ITSEC_Modules::get_settings('file-change');
     $interval = 86400;
     //Run daily
     // If we're splitting the file check run it every 6 hours.
     if (isset($settings['split']) && true === $settings['split']) {
         $interval = 12342;
     }
     add_action('itsec_execute_file_check_cron', array($this, 'run_scan'));
     //Action to execute during a cron run.
     add_filter('itsec_logger_displays', array($this, 'itsec_logger_displays'));
     //adds logs metaboxes
     add_filter('itsec_logger_modules', array($this, 'itsec_logger_modules'));
     add_filter('itsec_sync_modules', array($this, 'itsec_sync_modules'));
     //register sync modules
     if ((!defined('DOING_AJAX') || DOING_AJAX === false) && isset($settings['last_run']) && $itsec_globals['current_time'] - $interval > $settings['last_run'] && (!defined('ITSEC_FILE_CHECK_CRON') || false === ITSEC_FILE_CHECK_CRON)) {
         wp_clear_scheduled_hook('itsec_file_check');
         add_action('init', array($this, 'run_scan'));
     } elseif (defined('ITSEC_FILE_CHECK_CRON') && true === ITSEC_FILE_CHECK_CRON && !wp_next_scheduled('itsec_execute_file_check_cron')) {
         //Use cron if needed
         wp_schedule_event(time(), 'daily', 'itsec_execute_file_check_cron');
     }
 }

 function init()
 {
     global $wpmudev_un;
     if (class_exists('WPMUDEV_Dashboard') || isset($wpmudev_un->version) && version_compare($wpmudev_un->version, '3.4', '<')) {
         return;
     }
     // Schedule update cron on main site only
     if (is_main_site()) {
         if (!wp_next_scheduled('wpmudev_scheduled_jobs')) {
             wp_schedule_event(time(), 'twicedaily', 'wpmudev_scheduled_jobs');
         }
         add_action('wpmudev_scheduled_jobs', array($this, 'updates_check'));
     }
     add_action('delete_site_transient_update_plugins', array(&$this, 'updates_check'));
     //refresh after upgrade/install
     add_action('delete_site_transient_update_themes', array(&$this, 'updates_check'));
     //refresh after upgrade/install
     if (is_admin() && current_user_can('install_plugins')) {
         add_action('site_transient_update_plugins', array(&$this, 'filter_plugin_count'));
         add_action('site_transient_update_themes', array(&$this, 'filter_theme_count'));
         add_filter('plugins_api', array(&$this, 'filter_plugin_info'), 101, 3);
         //run later to work with bad autoupdate plugins
         add_filter('themes_api', array(&$this, 'filter_plugin_info'), 101, 3);
         //run later to work with bad autoupdate plugins
         add_action('admin_init', array(&$this, 'filter_plugin_rows'), 15);
         //make sure it runs after WP's
         add_action('core_upgrade_preamble', array(&$this, 'disable_checkboxes'));
         add_action('activated_plugin', array(&$this, 'set_activate_flag'));
         //remove version 1.0
         remove_action('admin_notices', 'wdp_un_check', 5);
         remove_action('network_admin_notices', 'wdp_un_check', 5);
         //remove version 2.0, a bit nasty but only way
         remove_all_actions('all_admin_notices', 5);
         //if dashboard is installed but not activated
         if (file_exists(WP_PLUGIN_DIR . '/wpmudev-updates/update-notifications.php')) {
             if (!get_site_option('wdp_un_autoactivated')) {
                 //include plugin API if necessary
                 if (!function_exists('activate_plugin')) {
                     require_once ABSPATH . 'wp-admin/includes/plugin.php';
                 }
                 $result = activate_plugin('/wpmudev-updates/update-notifications.php', network_admin_url('admin.php?page=wpmudev'), is_multisite());
                 if (!is_wp_error($result)) {
                     //if autoactivate successful don't show notices
                     update_site_option('wdp_un_autoactivated', 1);
                     return;
                 }
             }
             add_action('admin_print_styles', array(&$this, 'notice_styles'));
             add_action('all_admin_notices', array(&$this, 'activate_notice'), 5);
         } else {
             //dashboard not installed at all
             if (get_site_option('wdp_un_autoactivated')) {
                 update_site_option('wdp_un_autoactivated', 0);
                 //reset flag when dashboard is deleted
             }
             add_action('admin_print_styles', array(&$this, 'notice_styles'));
             add_action('all_admin_notices', array(&$this, 'install_notice'), 5);
         }
     }
 }

function cron_schedule()
{
    // Public Notices
    if (!wp_next_scheduled('cron_notices_hourly')) {
        wp_schedule_event(time(), 'hourly', 'cron_notices_hourly');
    }
    // News
    if (!wp_next_scheduled('cron_news_hourly')) {
        wp_schedule_event(time(), 'hourly', 'cron_news_hourly');
    }
    /*
    	// Events
    	if ( !wp_next_scheduled( 'cron_events_hourly' ) ) {
    wp_schedule_event(time(), 'hourly', 'cron_events_hourly');
    	}
    	
    
    
    	if ( !wp_next_scheduled( 'cron_notices_minute' ) ) {
    wp_schedule_event(time(), 'minute', 'cron_notices_minute');
    	}		
    	
    
    	
    	// News
    	if ( !wp_next_scheduled( 'cron_news_minute' ) ) {
    wp_schedule_event(time(), 'minute', 'cron_news_minute');
    	}		
    */
    // Test by the minute
    if (!wp_next_scheduled('cron_events_minute')) {
        wp_schedule_event(time(), 'minute', 'cron_events_minute');
    }
}

 /**
  * Add hooks.
  */
 public function hook()
 {
     if (!wp_next_scheduled('boxzilla_check_license_status')) {
         wp_schedule_event(time(), 'daily', 'boxzilla_check_license_status');
     }
     add_action('boxzilla_check_license_status', array($this, 'run'));
 }

 /**
  * Register a cron task
  * @param string $cronActionName The name of the action that will be registered with wp-cron
  * @param string $callback The function to register with wp-cron
  * @param string $interval can only be one of the following: hourly, daily and twicedaily if no other custom intervals are registered. Defaults to daily
  * @return void
  */
 public static function registerCronTask($cronActionName, $callback, $interval = 'daily')
 {
     if (!is_callable($callback)) {
         return;
     }
     // if cron disabled -> run callback
     if (!self::canRegisterCronTask()) {
         self::registerTask($callback);
         return;
     }
     $interval = strtolower($interval);
     if (empty($interval)) {
         $interval = 'daily';
     } else {
         // check to see if the time interval is valid
         $timeIntervals = wp_get_schedules();
         if (!array_key_exists($interval, $timeIntervals)) {
             $interval = 'daily';
         }
     }
     // avoid duplicate crons
     add_action($cronActionName, $callback);
     if (!wp_next_scheduled($cronActionName)) {
         wp_schedule_event(time(), $interval, $cronActionName);
         array_push(self::$_cronTasks, $cronActionName);
     }
 }

function cbrobot_create_cronjob()
{
    $options = unserialize(get_option("cbrobot_options"));
    if (!wp_next_scheduled('cbrobot_job_event')) {
        wp_schedule_event(time(), $options['cbrobot_time'], 'cbrobot_job_event');
    }
}

 public static function fp_rac_cron_job_setting_savings()
 {
     wp_clear_scheduled_hook('rac_cron_job');
     if (wp_next_scheduled('rac_cron_job') == false) {
         wp_schedule_event(time(), 'xhourly', 'rac_cron_job');
     }
 }

 private function _add_hooks()
 {
     add_action('eab_scheduled_jobs', array($this, 'archive_old_events'));
     if (!wp_next_scheduled('eab_scheduled_jobs')) {
         wp_schedule_event(eab_current_time(), 'hourly', 'eab_scheduled_jobs');
     }
 }

 function cliv_create_recurring_schedule()
 {
     if (!wp_next_scheduled('cliv_recurring_cron_job')) {
         //shedule event to run after every hour
         wp_schedule_event(time(), 'daily', 'cliv_recurring_cron_job');
     }
 }