<?php

defined('_JEXEC') or die('Direct Access to this location is not allowed.');



class ModGrabberHelper

{

	

	function grabhtml($url, $start, $end, $show, $regexp, $mestype)

	{

	global $mainframe;

		set_time_limit(0); // ÷òîá óñïåëî äîãðàáèòü âñ¸

		ignore_user_abort(); // ãðàáèòü íå ñìîòðÿ íà îøèáêè êëèåíòà

	if (!function_exists("curl_init")) {

		@$file = file_get_contents( $url );

		}else{

		$agent = 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)';

		$referer = $url;

		$ch = curl_init(); 

        curl_setopt ($ch, CURLOPT_URL,$url);

		curl_setopt($ch, CURLOPT_USERAGENT, $agent);

		curl_setopt($ch, CURLOPT_REFERER, $referer);

		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 

        $file = curl_exec ($ch);

	    curl_close($ch);

		}

		if( $file )

		{

			if( preg_match_all($regexp, $file, $match) )

			{				

				foreach( $match[0] as $html )

		{

		if( !$show )

		{

			$html = str_replace( $start, "", $html );

			$html = str_replace( $end, "", $html );			

			return $html;

		}else{

			return $html;

			 }

      	}

			}else{

			    switch ($mestype) {

    case 1:

        return JText::_('NOTAGS');

        break;

    case 2:

		$mailfrom = $mainframe->getCfg( 'mailfrom' );

        $fromname = $mainframe->getCfg( 'fromname' );

		$title = JText::_('NOTAGS MES');

		$message = $url.': '.JText::_('NOTAGS MES');

		return JUtility::sendMail($mailfrom, $fromname, $mailfrom, $title, $message);

        break;

    case 3:

        $mailfrom = $mainframe->getCfg( 'mailfrom' );

        $fromname = $mainframe->getCfg( 'fromname' );

		$title = JText::_('NOTAGS MES');

		$message = $url.': '.JText::_('NOTAGS MES');

		JUtility::sendMail($mailfrom, $fromname, $mailfrom, $title, $message);

		return JText::_('NOTAGS');

        break;

}

				 }

		}else{

			    switch ($mestype) {

    case 1:

        return JText::_('NOSITE');

        break;

    case 2:

		$mailfrom = $mainframe->getCfg( 'mailfrom' );

        $fromname = $mainframe->getCfg( 'fromname' );

		$title = JText::_('NOSITE MES');

		$message = $url.': '.JText::_('NOSITE MES');

		return JUtility::sendMail($mailfrom, $fromname, $mailfrom, $title, $message);

        break;

    case 3:

        $mailfrom = $mainframe->getCfg( 'mailfrom' );

        $fromname = $mainframe->getCfg( 'fromname' );

		$title = JText::_('NOSITE MES');

		$message = $url.': '.JText::_('NOSITE MES');

		JUtility::sendMail($mailfrom, $fromname, $mailfrom, $title, $message);

		return JText::_('NOSITE');

        break;

}

			 }

	}

	

	function correct_charset($fromcharset, $tocharset, $html)

	{

		//(($html==JText::_('NOTAGS')) || ($html==JText::_('NOSITE'))) ? return $html : return iconv ($fromcharset, $tocharset, $html);

		if(($html==JText::_('NOTAGS')) || ($html==JText::_('NOSITE')))

{

return $html;

}else{

return iconv ($fromcharset, $tocharset, $html);

}

	}

	

	function correct_links($linksrc, $oldlinksrc, $linkhref, $oldlinkhref, $html, $atr)

	{

		$oldlink = array($oldlinksrc, $oldlinkhref);

		$newlink = array($oldlinksrc.$linksrc, $atr.' '.$oldlinkhref.$linkhref);

			return str_replace($oldlink, $newlink, $html);

	}

	

	function create_cache_file($tmpfname, $html)

	{

		if (file_exists($tmpfname)) 

		{

		unlink($tmpfname);

		$handle = fopen($tmpfname, "a+");

		fwrite($handle, $html);

		fclose($handle);

			}else{

		$handle = fopen($tmpfname, "a+");

		fwrite($handle, $html);

		fclose($handle);

			}

	}

	

		function tmpl_parser($regex, $html_from_template_path)

	{

		preg_match("#{".$regex."}(.*?){/".$regex."}#s", $html_from_template_path, $matches); 

		return $matches[1];

	}

} 

?>