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         // Don't check this stuff if the function is called by the poller
  28         if (App::callstack() != "poller_run") {
  29                 $maxsysload = intval(get_config('system','maxloadavg'));
  30                 if($maxsysload < 1)
  31                         $maxsysload = 50;
  32
  33                 $load = current_load();
  34                 if($load) {
  35                         if(intval($load) > $maxsysload) {
  36                                 logger('system: load ' . $load . ' too high. Cronhooks deferred to next scheduled run.');
  37                                 return;
  38                         }
  39                 }
  40
  41                 $lockpath = get_lockpath();
  42                 if ($lockpath != '') {
  43                         $pidfile = new pidfile($lockpath, 'cronhooks');
  44                         if($pidfile->is_already_running()) {
  45                                 logger("cronhooks: Already running");
  46                                 if ($pidfile->running_time() > 19*60) {
  47                                         $pidfile->kill();
  48                                         logger("cronhooks: killed stale process");
  49                                         // Calling a new instance
  50                                         proc_run('php','include/cronhooks.php');
  51                                 }
  52                                 exit;
  53                         }
  54                 }
  55         }
  56
  57         $last = get_config('system','last_cronhook');
  58
  59         $poll_interval = intval(get_config('system','cronhook_interval'));
  60         if(! $poll_interval)
  61                 $poll_interval = 9;
  62
  63         if($last) {
  64                 $next = $last + ($poll_interval * 60);
  65                 if($next > time()) {
  66                         logger('cronhook intervall not reached');
  67                         return;
  68                 }
  69         }
  70
  71         $a->set_baseurl(get_config('system','url'));
  72
  73         load_hooks();
  74
  75         logger('cronhooks: start');
  76
  77         $d = datetime_convert();
  78
  79         call_hooks('cron', $d);
  80
  81         logger('cronhooks: end');
  82
  83         set_config('system','last_cronhook', time());
  84
  85         return;
  86 }
  87
  88 if (array_search(__file__,get_included_files())===0){
  89         cronhooks_run($_SERVER["argv"],$_SERVER["argc"]);
  90         killme();
  91 }