include/gprobe.php

   1 <?php
   2
   3 require_once("boot.php");
   4 require_once('include/Scrape.php');
   5 require_once('include/socgraph.php');
   6
   7 function gprobe_run(&$argv, &$argc){
   8         global $a, $db;
   9
  10         if(is_null($a)) {
  11                 $a = new App;
  12         }
  13
  14         if(is_null($db)) {
  15                 @include(".htconfig.php");
  16                 require_once("include/dba.php");
  17                 $db = new dba($db_host, $db_user, $db_pass, $db_data);
  18                 unset($db_host, $db_user, $db_pass, $db_data);
  19         };
  20
  21         require_once('include/session.php');
  22         require_once('include/datetime.php');
  23
  24         load_config('config');
  25         load_config('system');
  26
  27         $a->set_baseurl(get_config('system','url'));
  28
  29         load_hooks();
  30
  31         if($argc != 2)
  32                 return;
  33
  34         $url = hex2bin($argv[1]);
  35
  36         $r = q("SELECT `id`, `url`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 1",
  37                 dbesc(normalise_link($url))
  38         );
  39
  40         logger("gprobe start for ".normalise_link($url), LOGGER_DEBUG);
  41
  42         if (!dbm::is_result($r)) {
  43
  44                 // Is it a DDoS attempt?
  45                 $urlparts = parse_url($url);
  46
  47                 $result = Cache::get("gprobe:".$urlparts["host"]);
  48                 if (!is_null($result)) {
  49                         if (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM))) {
  50                                 logger("DDoS attempt detected for ".$urlparts["host"]." by ".$_SERVER["REMOTE_ADDR"].". server data: ".print_r($_SERVER, true), LOGGER_DEBUG);
  51                                 return;
  52                         }
  53                 }
  54
  55                 $arr = probe_url($url);
  56
  57                 if (is_null($result))
  58                         Cache::set("gprobe:".$urlparts["host"], $arr);
  59
  60                 if (!in_array($arr["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))
  61                         update_gcontact($arr);
  62
  63                 $r = q("SELECT `id`, `url`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 1",
  64                         dbesc(normalise_link($url))
  65                 );
  66         }
  67         if (dbm::is_result($r)) {
  68                 // Check for accessibility and do a poco discovery
  69                 if (poco_last_updated($r[0]['url'], true) AND ($r[0]["network"] == NETWORK_DFRN))
  70                         poco_load(0,0,$r[0]['id'], str_replace('/profile/','/poco/',$r[0]['url']));
  71         }
  72
  73         logger("gprobe end for ".normalise_link($url), LOGGER_DEBUG);
  74         return;
  75 }
  76
  77 if (array_search(__file__,get_included_files())===0){
  78         gprobe_run($_SERVER["argv"],$_SERVER["argc"]);
  79         killme();
  80 }