twitter/twitter_sync.php

   1 <?php
   2 if (!file_exists("boot.php") AND (sizeof($_SERVER["argv"]) != 0)) {
   3         $directory = dirname($_SERVER["argv"][0]);
   4
   5         if (substr($directory, 0, 1) != "/")
   6                 $directory = $_SERVER["PWD"]."/".$directory;
   7
   8         $directory = realpath($directory."/..");
   9
  10         chdir($directory);
  11 }
  12
  13 require_once("boot.php");
  14
  15
  16 function twitter_sync_run($argv, $argc){
  17         global $a, $db;
  18
  19         if(is_null($a)) {
  20                 $a = new App;
  21         }
  22
  23         if(is_null($db)) {
  24                 @include(".htconfig.php");
  25                 require_once("include/dba.php");
  26                 $db = new dba($db_host, $db_user, $db_pass, $db_data);
  27                 unset($db_host, $db_user, $db_pass, $db_data);
  28         };
  29
  30         require_once("addon/twitter/twitter.php");
  31         require_once("include/pidfile.php");
  32
  33         $maxsysload = intval(get_config('system','maxloadavg'));
  34         if($maxsysload < 1)
  35                 $maxsysload = 50;
  36         if(function_exists('sys_getloadavg')) {
  37                 $load = sys_getloadavg();
  38                 if(intval($load[0]) > $maxsysload) {
  39                         logger('system: load ' . $load[0] . ' too high. Twitter sync deferred to next scheduled run.');
  40                         return;
  41                 }
  42         }
  43
  44         if ($argc < 3) {
  45                 return;
  46         }
  47
  48         $mode = intval($argv[1]);
  49         $uid = intval($argv[2]);
  50
  51         /// @todo Replace it with "App::is_already_running" in the next release
  52         $lockpath = get_lockpath();
  53         if ($lockpath != '') {
  54                 $pidfile = new pidfile($lockpath, 'twitter_sync-'.$mode.'-'.$uid);
  55                 if($pidfile->is_already_running()) {
  56                         logger("Already running");
  57                         if ($pidfile->running_time() > 9*60) {
  58                                 $pidfile->kill();
  59                                 logger("killed stale process");
  60                                 // Calling a new instance
  61                                 proc_run('php','addon/twitter/twitter_sync.php', $mode, $uid);
  62                         }
  63                         exit;
  64                 }
  65         }
  66
  67         if ($mode == 1) {
  68                 twitter_fetchtimeline($a, $uid);
  69         } elseif ($mode == 2) {
  70                 twitter_fetchhometimeline($a, $uid);
  71         }
  72 }
  73
  74 if (array_search(__file__,get_included_files())===0){
  75         twitter_sync_run($_SERVER["argv"],$_SERVER["argc"]);
  76         killme();
  77 }
  78 ?>