chamilo / chamilo-lms

		}

		// have we hit our frame depth and is there frame src to fetch?

		if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))

		{

			$this->results[] = $results;

			for($x=0; $x<count($match[1]); $x++)

				$this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);

		}

		// have we already fetched framed content?

		elseif(is_array($this->results))

			$this->results[] = $results;

		// no framed content

		else

			$this->results = $results;

		return true;

	}

		}

		// have we hit our frame depth and is there frame src to fetch?

		if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))

		{

			$this->results[] = $results;

			for($x=0; $x<count($match[1]); $x++)

				$this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);

		}

		// have we already fetched framed content?

		elseif(is_array($this->results))

			$this->results[] = $results;

		// no framed content

		else

			$this->results = $results;

		unlink("/tmp/$headerfile");