_set_args( $args ); scbUtil::add_activation_hook( $file, array( $this, 'reset' ) ); register_deactivation_hook( $file, array( $this, 'unschedule' ) ); add_filter( 'cron_schedules', array( $this, '_add_timing' ) ); if ( $debug ) self::debug(); } /* Change the interval of the cron job * * @param array List of args: string $schedule OR number $interval timestamp $time ( optional ) */ function reschedule( $args ) { extract( $args ); if ( $schedule && $this->schedule != $schedule ) { $this->schedule = $schedule; } elseif ( $interval && $this->interval != $interval ) { $this->schedule = $interval . 'secs'; $this->interval = $interval; } $this->time = $time; $this->reset(); } /** * Reset the schedule */ function reset() { $this->unschedule(); $this->schedule(); } /** * Clear the cron job */ function unschedule() { # wp_clear_scheduled_hook( $this->hook, $this->callback_args ); self::really_clear_scheduled_hook( $this->hook ); } /** * Execute the job now */ function do_now() { do_action( $this->hook ); } /** * Execute the job with a given delay * @param int Delay in seconds */ function do_once( $delay = 0 ) { wp_schedule_single_event( time() + $delay, $this->hook, $this->callback_args ); } /** * Display current cron jobs */ function debug() { add_action( 'admin_footer', array( __CLASS__, '_debug' ) ); } //_____INTERNAL METHODS_____ function _add_timing( $schedules ) { if ( isset( $schedules[$this->schedule] ) ) return $schedules; $schedules[$this->schedule] = array( 'interval' => $this->interval, 'display' => $this->interval . ' seconds' ); return $schedules; } function _debug() { if ( ! current_user_can( 'manage_options' ) ) return; echo "

";
		print_r( get_option( 'cron' ) );
		echo "

"; } protected function schedule() { if ( ! $this->time ) $this->time = time(); wp_schedule_event( $this->time, $this->schedule, $this->hook, $this->callback_args ); } protected function _set_args( $args ) { extract( $args ); // Set hook if ( isset( $action ) ) { $this->hook = $action; } elseif ( isset( $callback ) ) { $this->hook = self::_callback_to_string( $callback ); add_action( $this->hook, $callback ); } elseif ( method_exists( $this, 'callback' ) ) { $this->hook = self::_callback_to_string( $callback ); add_action( $this->hook, $callback ); } else { trigger_error( '$action OR $callback not set', E_USER_WARNING ); } // Set schedule if ( isset( $interval ) ) { $this->schedule = $interval . 'secs'; $this->interval = $interval; } elseif ( isset( $schedule ) ) { $this->schedule = $schedule; } else { trigger_error( '$schedule OR $interval not set', E_USER_WARNING ); } if ( isset( $callback_args ) ) $this->callback_args = ( array ) $callback_args; } protected static function really_clear_scheduled_hook( $name ) { $crons = _get_cron_array(); foreach ( $crons as $timestamp => $hooks ) { foreach ( $hooks as $hook => $args ) if ( $hook == $name ) unset( $crons[$timestamp][$hook] ); if ( empty( $hooks ) ) unset( $crons[$timestamp] ); } _set_cron_array( $crons ); } protected static function _callback_to_string( $callback ) { if ( ! is_array( $callback ) ) $str = $callback; elseif ( ! is_string( $callback[0] ) ) $str = get_class( $callback[0] ) . '_' . $callback[1]; else $str = $callback[0] . '::' . $callback[1]; $str .= '_hook'; return $str; } }