99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2014 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Functions
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*
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*/
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/**
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* 1st: check for task of generation
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* 2nd: if task found, generate cron.d-file
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* 3rd: maybe restart cron?
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*/
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function checkCrondConfigurationFile() {
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// check for task
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$result_tasks_stmt = Database::query("
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SELECT * FROM `" . TABLE_PANEL_TASKS . "` WHERE `type` = '99'
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");
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$num_results = Database::num_rows();
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// is there a task for re-generating the cron.d-file?
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if ($num_results > 0) {
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// get all crons and their intervals
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$cronfile = "# automatically generated cron-configuration by froxlor\n";
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$cronfile.= "# do not manually edit this file as it will be re-generated periodically.\n";
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$cronfile.= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n#\n";
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// get all the crons
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$result_stmt = Database::query("
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SELECT * FROM `" . TABLE_PANEL_CRONRUNS . "` WHERE `isactive` = '1'
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");
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$hour_delay = 0;
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$day_delay = 5;
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$month_delay = 7;
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while ($row_cronentry = $result_stmt->fetch(PDO::FETCH_ASSOC)) {
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// create cron.d-entry
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if (preg_match("/(\d+) (MINUTE|HOUR|DAY|WEEK|MONTH)/", $row_cronentry['interval'], $matches)) {
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if ($matches[1] == 1) {
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$minvalue = "*";
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} else {
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$minvalue = "*/".$matches[1];
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}
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switch($matches[2]) {
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case "MINUTE":
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$cronfile .= $minvalue . " * * * * ";
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break;
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case "HOUR":
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$cronfile .= $hour_delay." " . $minvalue . " * * * ";
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$hour_delay += 3;
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break;
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case "DAY":
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if ($row_cronentry['cronfile'] == 'traffic') {
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// traffic at exactly 0:00 o'clock
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$cronfile .= "0 0 " . $minvalue . " * * ";
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} else {
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$cronfile .= $day_delay." 0 " . $minvalue . " * * ";
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$day_delay += 5;
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}
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break;
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case "MONTH":
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$cronfile .= $month_delay." 0 1 " . $minvalue . " * ";
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$month_delay += 7;
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break;
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case "WEEK":
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$cronfile .= $day_delay." 0 " . ($matches[1] * 7) . " * * ";
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$day_delay += 5;
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break;
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}
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// create entry-line
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$binpath = "/usr/bin/nice -n 5 /usr/bin/php5 -q";
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$cronfile .= "root " . $binpath." " . FROXLOR_INSTALL_DIR . "/scripts/froxlor_master_cronjob.php --" . $row_cronentry['cronfile'] . " 1> /dev/null\n";
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}
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}
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// write the file
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if (file_put_contents(Settings::Get("system.cronconfig"), $cronfile) === false) {
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// oh snap cannot create new crond-file
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die("Oh snap, we cannot create the cron.d file. This should not happen.\nPlease check the path and permissions, the cron will keep trying if you don't stop the cron-service.\n\n");
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}
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// remove all re-generation tasks
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Database::query("DELETE FROM `" . TABLE_PANEL_TASKS . "` WHERE `type` = '99'");
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}
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return true;
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}
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