include/cronhooks.php

   1 <?php
   2
   3 require_once("boot.php");
   4
   5
   6 function cronhooks_run(&$argv, &$argc){
   7         global $a, $db;
   8
   9         if(is_null($a)) {
  10                 $a = new App;
  11         }
  12
  13         if(is_null($db)) {
  14                 @include(".htconfig.php");
  15                 require_once("include/dba.php");
  16                 $db = new dba($db_host, $db_user, $db_pass, $db_data);
  17                 unset($db_host, $db_user, $db_pass, $db_data);
  18         };
  19
  20         require_once('include/session.php');
  21         require_once('include/datetime.php');
  22         require_once('include/pidfile.php');
  23
  24         load_config('config');
  25         load_config('system');
  26
  27         $maxsysload = intval(get_config('system','maxloadavg'));
  28         if($maxsysload < 1)
  29                 $maxsysload = 50;
  30
  31         $load = current_load();
  32         if($load) {
  33                 if(intval($load) > $maxsysload) {
  34                         logger('system: load ' . $load . ' too high. Cronhooks deferred to next scheduled run.');
  35                         return;
  36                 }
  37         }
  38
  39         $last = get_config('system','last_cronhook');
  40
  41         $poll_interval = intval(get_config('system','cronhook_interval'));
  42         if(! $poll_interval)
  43                 $poll_interval = 9;
  44
  45         if($last) {
  46                 $next = $last + ($poll_interval * 60);
  47                 if($next > time()) {
  48                         logger('cronhook intervall not reached');
  49                         return;
  50                 }
  51         }
  52
  53         $lockpath = get_lockpath();
  54         if ($lockpath != '') {
  55                 $pidfile = new pidfile($lockpath, 'cronhooks');
  56                 if($pidfile->is_already_running()) {
  57                         logger("cronhooks: Already running");
  58                         if ($pidfile->running_time() > 19*60) {
  59                                 $pidfile->kill();
  60                                 logger("cronhooks: killed stale process");
  61                                 // Calling a new instance
  62                                 proc_run('php','include/cronhooks.php');
  63                         }
  64                         exit;
  65                 }
  66         }
  67
  68         $a->set_baseurl(get_config('system','url'));
  69
  70         load_hooks();
  71
  72         logger('cronhooks: start');
  73
  74         $d = datetime_convert();
  75
  76         call_hooks('cron', $d);
  77
  78         logger('cronhooks: end');
  79
  80         set_config('system','last_cronhook', time());
  81
  82         return;
  83 }
  84
  85 if (array_search(__file__,get_included_files())===0){
  86         cronhooks_run($_SERVER["argv"],$_SERVER["argc"]);
  87         killme();
  88 }