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<?php
/**
* Elgg Cron trigger.
* When enabled this plugin provides "poor man's cron" functionality to trigger elgg cron scripts without the need
* to install the cron script.
*
* Note, this is a substitute and not a replacement for the cron script. It is recommended that you use the cron script
* where possible.
*
* @package ElggCronTrigger
*/
/**
* Initialise the plugin.
*
*/
function crontrigger_init()
{
elgg_register_event_handler('shutdown', 'system', 'crontrigger_shutdownhook');
}
function crontrigger_trigger($period) { elgg_trigger_plugin_hook('cron', $period); }
function crontrigger_minute() { crontrigger_trigger('minute'); }
function crontrigger_fiveminute() { crontrigger_trigger('fiveminute'); }
function crontrigger_fifteenmin() { crontrigger_trigger('fifteenmin'); }
function crontrigger_halfhour() { crontrigger_trigger('halfhour'); }
function crontrigger_hourly() { crontrigger_trigger('hourly'); }
function crontrigger_daily() { crontrigger_trigger('daily'); }
function crontrigger_weekly() { crontrigger_trigger('weekly'); }
function crontrigger_monthly() { crontrigger_trigger('monthly'); }
function crontrigger_yearly() { crontrigger_trigger('yearly'); }
/**
* Call cron hooks after a page has been displayed (so user won't notice any slowdown).
*
* It uses a mod of now and needs someone to view the page within a certain time period
*
*/
function crontrigger_shutdownhook()
{
global $CONFIG;
$minute = 60;
$fiveminute = $minute*5;
$fifteenmin = $minute*15;
$halfhour = $minute*30;
$hour = 3600;
$day = $hour*24;
$week = $day * 7;
$month = $week * 4;
$year = $month * 12;
$now = time();
ob_start();
run_function_once('crontrigger_minute', $now - $minute);
run_function_once('crontrigger_fiveminute', $now - $fiveminute);
run_function_once('crontrigger_fifteenmin', $now - $fifteenmin);
run_function_once('crontrigger_halfhour', $now - $halfhour);
run_function_once('crontrigger_hourly', $now - $hour);
run_function_once('crontrigger_daily', $now - $day);
run_function_once('crontrigger_weekly', $now - $week);
run_function_once('crontrigger_monthly', $now - $month);
run_function_once('crontrigger_yearly', $now - $year);
ob_clean();
}
// Initialise plugin
elgg_register_event_handler('init','system','crontrigger_init');
?>
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