LibreY

- privacy respecting meta search engine
git clone git://git.acid.vegas/LibreY.git
special.php (2811B)
      1 <?php
      2 
      3     function check_for_special_search($query) {
      4         if (isset($_COOKIE["disable_special"]))
      5             return 0;
      6 
      7          $query_lower = strtolower($query);
      8          $split_query = explode(" ", $query);
      9 
     10          if (strpos($query_lower, "to") && count($split_query) >= 4) // currency
     11          {
     12             $amount_to_convert = floatval($split_query[0]);
     13             if ($amount_to_convert != 0)
     14                 return 1;
     15          }
     16          else if ((strpos($query_lower, "mean")  || str_starts_with($query_lower, "define")) && count($split_query) >= 2) // definition
     17          {
     18              return 2;
     19          }
     20          else if (strpos($query_lower, "my") !== false)
     21          {
     22             if (strpos($query_lower, "ip"))
     23             {
     24                 return 3;
     25             }
     26             else if (strpos($query_lower, "user agent") || strpos($query_lower, "ua"))
     27             {
     28                 return 4;
     29             }
     30          }
     31          else if (strpos($query_lower, "weather") !== false)
     32          {
     33                 return 5;
     34          }
     35          else if ($query_lower == "tor")
     36          {
     37                 return 6;
     38          }
     39          else if (3 > count(explode(" ", $query))) // wikipedia
     40          {
     41              return 7;
     42          }
     43 
     44         return 0;
     45     }
     46 
     47     function get_special_search_request($opts, $mh) {
     48         if ($opts->page != 0)
     49             return null;
     50 
     51         $special_search = check_for_special_search($opts->query);
     52         $special_request = null;
     53         $url = null;
     54 
     55         if ($special_search == 0)
     56             return null;
     57 
     58         switch ($special_search) {
     59             case 1:
     60                 require "engines/special/currency.php";
     61                 $special_request = new CurrencyRequest($opts, $mh);
     62                 break;
     63             case 2:
     64                 require "engines/special/definition.php";
     65                 $special_request = new DefinitionRequest($opts, $mh);
     66                 break;
     67             case 3:
     68                 require "engines/special/ip.php";
     69                 $special_request = new IPRequest($opts, $mh);
     70                 break;
     71             case 4:
     72                 require "engines/special/user_agent.php";
     73                 $special_request = new UserAgentRequest($opts, $mh);
     74                 break;
     75             case 5:
     76                 require "engines/special/weather.php";
     77                 $special_request = new WeatherRequest($opts, $mh);
     78                 break;
     79             case 6:
     80                 require "engines/special/tor.php";
     81                 $special_request = new TorRequest($opts, $mh);
     82                 break;
     83             case 7:
     84                 require "engines/special/wikipedia.php";
     85                 $special_request = new WikipediaRequest($opts, $mh);
     86                 break;
     87         }
     88 
     89         return $special_request;
     90     }
     91 ?>