ajax/updateTrends.php

   1 <?php
   2         if(!isset($_SESSION)){
   3                 session_start();
   4         }
   5         include ('../lib/twitese.php');
   6         $t = getTwitter();
   7         if (isset($_COOKIE['woeid'])) {
   8                 $woeid = getEncryptCookie('woeid');
   9         } else {
  10                 $tr = $t->trends_closest($_GET['lat'], $_GET['long']);
  11                 if (isset($tr->woeid)) {
  12                         $woeid = $tr[0]->woeid;
  13                 } else {
  14                         $woeid = 1;
  15                 }
  16                 setEncryptCookie('woeid', $woeid, $_SERVER['REQUEST_TIME'] + 3600*24);
  17         }
  18         $tr = $t->trends_place($woeid);
  19         $trends = $tr[0]->trends;
  20
  21         if (count($trends) == 0) {
  22                 echo "empty";
  23         }else{
  24                 $html = '';
  25                 foreach ($trends as $trend) {
  26                         $li = '
  27                                 <li>
  28                                 <a href="search.php?q='.$trend->query.'">'.$trend->name.'</a>
  29                                 </li>
  30                                 ';
  31                         $html .= $li;
  32                 }
  33                 echo $html;
  34         }
  35 ?>