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<?php |
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|
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// Do not allow the file to be called directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* This class is used to schedule the tasks used by Patchstack. |
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*/ |
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class P_Cron extends P_Core { |
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|
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/** |
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* Add the actions required for the task scheduler. |
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* |
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* @param Patchstack $core |
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* @return void |
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*/ |
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public function __construct( $core ) { |
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parent::__construct( $core ); |
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add_action( 'init', array( $this, 'schedule_events' ) ); |
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add_filter( 'cron_schedules', array( $this, 'cron_schedules' ) ); |
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} |
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|
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/** |
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* Define our own custom cron schedules. |
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* |
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* @param array $schedules |
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* @return array |
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*/ |
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public function cron_schedules( $schedules ) { |
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// Define the scheduled tasks. |
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$schedules['patchstack_15minute'] = array( |
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'interval' => ( 60 * 15 ), |
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'display' => __( 'Every 15 Minutes' ), |
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); |
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|
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$schedules['patchstack_hourly'] = array( |
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'interval' => ( 60 * 60 ), |
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'display' => __( 'Every Hour' ), |
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); |
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|
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$schedules['patchstack_trihourly'] = array( |
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'interval' => ( 60 * 60 * 3 ), |
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'display' => __( 'Every 3 Hours' ), |
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); |
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|
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$schedules['patchstack_twicedaily'] = array( |
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'interval' => ( 60 * 60 * 12 ), |
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'display' => __( '2 Times Daily' ), |
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); |
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|
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$schedules['patchstack_daily'] = array( |
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'interval' => ( 60 * 60 * 24 ), |
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'display' => __( '1 Time Daily' ), |
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); |
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|
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return $schedules; |
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} |
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|
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/** |
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* Initialize our scheduled tasks. |
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* |
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* @return void |
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*/ |
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public function schedule_events() { |
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// Random time throughout the day to make sure not all sites synchronize at the same time. |
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$crons = get_option( 'patchstack_cron_offset', false ); |
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if ( ! $crons || ! isset ( $crons['patchstack_daily'] ) ) { |
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$crons = array( |
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'patchstack_daily' => strtotime( 'today' ) + mt_rand( 0, 86399 ), |
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'patchstack_hourly' => strtotime( 'today' ) + mt_rand( 0, 3600 ), |
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'patchstack_trihourly' => strtotime( 'today' ) + mt_rand( 0, 9599 ), |
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'patchstack_twicedaily' => strtotime( 'today' ) + mt_rand( 0, 43199 ), |
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'patchstack_15minute' => strtotime( 'today' ) + mt_rand( 0, 899 ), |
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); |
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update_option( 'patchstack_cron_offset', $crons ); |
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|
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// Clear existing scheduled events so we can use the new timestamps. |
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foreach ( array( 'patchstack_send_software_data', 'patchstack_send_hacker_logs', 'patchstack_post_firewall_rules', 'patchstack_post_firewall_htaccess_rules', 'patchstack_post_dynamic_firewall_rules', 'patchstack_update_license_status', 'patchstack_send_event_logs', 'patchstack_update_plugins', 'patchstack_send_ping' ) as $event ) { |
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wp_clear_scheduled_hook( $event ); |
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} |
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} |
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|
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// List of the different events. |
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$free = array( |
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'patchstack_send_software_data' => 'patchstack_twicedaily', |
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'patchstack_update_license_status' => 'patchstack_twicedaily', |
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'patchstack_send_ping' => 'patchstack_trihourly', |
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'patchstack_update_plugins' => 'patchstack_15minute' |
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); |
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|
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$premium = array( |
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'patchstack_send_hacker_logs' => 'patchstack_15minute', |
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'patchstack_post_firewall_rules' => 'patchstack_twicedaily', |
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'patchstack_post_firewall_htaccess_rules' => 'patchstack_trihourly', |
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'patchstack_post_dynamic_firewall_rules' => 'patchstack_hourly', |
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'patchstack_send_event_logs' => 'patchstack_15minute' |
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); |
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|
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// Schedule the events if they are not scheduled yet. |
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foreach ( $free as $event => $interval ) { |
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if ( ! wp_next_scheduled( $event ) ) { |
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wp_schedule_event( $crons[ $interval ], $interval, $event ); |
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} |
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} |
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|
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if ( $this->get_option( 'patchstack_license_free', 0 ) == 0 ) { |
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foreach ( $premium as $event => $interval ) { |
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if ( ! wp_next_scheduled( $event ) ) { |
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wp_schedule_event( $crons[ $interval ], $interval, $event ); |
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} |
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} |
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} |
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} |
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} |
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|
