cron.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright (c)2020 Blue Static
   6 || # This program is free software; you can redistribute it and/or modify
   7 || # it under the terms of the GNU General Public License as published by
   8 || # the Free Software Foundation; version 2 of the License.
   9 || #
  10 || # This program is distributed in the hope that it will be useful, but
  11 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  13 || # more details.
  14 || #
  15 || # You should have received a copy of the GNU General Public License along
  16 || # with this program; if not, write to the Free Software Foundation, Inc.,
  17 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  18 || ###################################################################
  19 \*=====================================================================*/
  20
  21 define('NO_TEMPLATES', true);
  22
  23 require_once('./global.php');
  24
  25 $jobs = [
  26         'admin_session' => [
  27                 'time'          => 60 * 60 * 1.5,
  28                 'function'      => 'CronAdminSession',
  29         ],
  30         'awaiting_email_confirmation' => [
  31                 'time'          => 60 * 60 * 24 * 3,
  32                 'function'      => 'CronPurgeInactiveUsers',
  33         ],
  34 ];
  35
  36 // List of cron jobs to remove.
  37 $remove = [];
  38
  39 $update_query = bugdar::$db->prepare("
  40         INSERT INTO " . TABLE_PREFIX . "cron
  41                 (name, lastrun)
  42         VALUES
  43                 (:name, :lastrun)
  44         ON DUPLICATE KEY
  45         UPDATE lastrun = :lastrun
  46 ");
  47
  48 // Filter the |$jobs| array, removing jobs that do not need to run.
  49 $last_runs = bugdar::$db->query("SELECT * FROM " . TABLE_PREFIX . "cron");
  50 while ($last_run = $last_runs->fetch()) {
  51         $name = $last_run['name'];
  52         if (!isset($jobs[$name])) {
  53                 $remove[] = $name;
  54                 continue;
  55         }
  56
  57         $earliest_run_time = TIMENOW - $jobs[$name]['time'];
  58         if ($earliest_run_time < $last_run['lastrun']) {
  59                 unset($jobs[$name]);
  60         }
  61 }
  62
  63 // Run the jobs.
  64 $jobs_run = 0;
  65 foreach ($jobs as $name => $job) {
  66         require("./includes/cron/$name.php");
  67         $job['function']();
  68
  69         $update_query->execute([
  70                 'name' => $name,
  71                 'lastrun' => TIMENOW,
  72         ]);
  73
  74         ++$jobs_run;
  75 }
  76
  77 // Remove stale jobs.
  78 if (count($remove)) {
  79     $remove_query = bugdar::$db->prepare("DELETE FROM " . TABLE_PREFIX . "cron WHERE name = ?");
  80     foreach ($remove as $remove) {
  81                 $remove_query->execute([ $remove ]);
  82     }
  83 }
  84
  85 header('Content-Type: application/json');
  86 echo '(' . json_encode([ 'jobsRun' => $jobs_run ]) . ')';