Просмотр файла yahoo/includes/classes/video_search_class.php

<?

  /*

* Animated Collapsible DIV- © Dynamic Drive DHTML code library (www.pokazuha.tv)

* This notice MUST stay intact for legal use

* Visit Dynamic Drive at http://www.pokazuha.tv/ for this script and 100s more

* Last Update	: Tuesday, November 13 2005


*/

class VideoSearch
{
  var $m_url = 'search?cat=vid&cs=utf8&q={keyword}&ocjp=1&rys=0';
  var $m_host = "www.alltheweb.com";


  var $m_settings;
  var $m_total_found_string;
  var $m_total_found_int;
  var $m_keywords;
  var $m_pager;
  var $m_is_no_resuls = 0;

  function VideoSearch($settings,$keywords)
  {
    $this->m_settings = $settings;
    $this->m_keywords = $keywords;
  }
  function file_get_contents($url)
  {
    if (check_if_bad_request($this->m_keywords))
    {
      return '';
    }
    $out = "GET /$url HTTP/1.1\r\n";
    $out .= "Host: {$this->m_host}\r\n";
    $out .= "User-Agent: Mozilla 4.0\r\n";
    $out .= "Connection: close\r\n\r\n";

    $h = fsockopen($this->m_host,80);
    fwrite($h,$out);
    for($a = 0,$r = '';!$a;)
    {
       $b = fread($h,8192);
       $r .= $b;
       $a = (($b=='') ? 1 : 0);
    }
    fclose($h);
    return $r;
  }

  function get_url()
  {
    if (_DEBUG == 1)
      return 'www/video.htm';
    else
    {
      $this->m_url = str_replace('{keyword}',$this->m_keywords,$this->m_url);
      $curr_page = isset($_GET['pos']) ? $_GET['pos'] : 1;
      if ($curr_page != 1)
      {
         $curr_page = $curr_page * 10 - 10;
         $this->m_url .= "&o=$curr_page";
       }
      return $this->m_url;
    }
  }
  function get_total_found_string($content)
  {
    if ($this->m_is_no_resuls == 1)
      return "";
    preg_match('|(<span class="noFound">.*<span class="ofSoMany">(.*)</span>)|Ui',$content,$ret);
    $this->m_total_found_int = (int)str_replace(',','',$ret[2]);
    return $ret[1];
  }

  function get_results()
  {
    $url = $this->get_url();
    $content = $this->file_get_contents($url);
    $content = str_replace("\r\n"," ",$content);
    $content = str_replace("\n"," ",$content);
    //Get total found string
    $this->m_total_found_string = $this->get_total_found_string($content);
    //Init pager
    $this->m_pager = new Pager($this->m_total_found_int,10,'video',$this->m_keywords);

    $ret_data = '
    <div style="padding-left:20px;padding-top:20px;">
    ';
    //Get
   if (($cnt = preg_match_all('|<DIV class="resultWell">.*</TABLE>|Ui',$content,$ret)))
    {
     if (!preg_match_all('/<div class="resURL">.*<a.*href=".*\/\*\*(.*)".*>.*<\/div>/Ui',$ret[0][0],$links))
     {
       preg_match_all('/<div class="resURL">.*<a.*href="(.*)".*>.*<\/div>/Ui',$ret[0][0],$links);
     }
     $content = $ret[0][0];
     if (preg_match_all('/<img.*\/>/Ui',$ret[0][0],$images))
     {
       foreach($images[0] as $index=>$image)
       {
         preg_match('/width="(.*)"/Ui',$image,$width);
         preg_match('/height="(.*)"/Ui',$image,$height);

         if (($width[1] != 1) && ($height[1] != 1))
         {
           $new_image = str_replace('width="'.$width[1].'"','width="100"',$image);
           $new_image = str_replace('height="'.$height[1].'"','height="70"',$new_image);
           $content = str_replace($image,$new_image,$content);
         }
       }
     }
     foreach($links[0] as $index=>$data)
     {
       $content = str_replace($data,"<a href=\"{$links[1][$index]}\" style=\"font-size:12px;\" target=\"_new\"><img src=\"images/video.gif\" alt=\"Перейти к файлу\" border=\"0\" /></a>",$content);
     }
    }
     else
     {
        $this->m_is_no_resuls = 1;
        return $this->m_settings->get_noresults_string();
     }
    $ret_data .= $content;
    $pager = $this->m_pager->get_pager();
    $ret_data .= '
    </div>
    <div style="padding-left:20px;padding-top:10px;">
    <DIV class=rnav><SPAN class=rnavLabel>Страницы:&nbsp;'.$pager.'</span></div>
    </div>
    ';
    return $ret_data;
  }

}
?>