/**
* Run the process
*
* @return array $result
*/
public function run()
{
$urlResult = parent::checkUrl();
return $this->checkContent($urlResult);
}
/**
* Check if a remote resource exists
*
* @see http://www.php.net/manual/en/function.file-exists.php#85246
* @param string $url
* @param string $password, see http://www.php.net/manual/en/function.curl-setopt.php
* @param array(string/string) $acceptablesHttpCodes, see http://fr.wikipedia.org/wiki/Liste_des_codes_HTTP
* @param string $tmpDir
* @param bool $fetchBodyContent
* @return mixed $connectable : CURLOPT_RETURNTRANSFER option is set, it will return the result on success, FALSE on failure
*/
protected function checkUrl($acceptablesHttpCodes = null, $tmpDir = '/tmp', $fetchBodyContent = true) {
$result = array();
if( !filter_var( $this->url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED )
|| !filter_var( $this->url, FILTER_VALIDATE_URL, FILTER_FLAG_HOST_REQUIRED )
)
{
throw new ezcUrlException("Can't fetch " . $this->url);
}
$result['url'] = $this->url;
$handle = curl_init($this->url);
$tmpFile = $tmpDir . DIRECTORY_SEPARATOR . 'phpcurl_' . date( 'Y-M-d-H-i-s-u' ) . '.tmp';
$result['tmpFile'] = $tmpFile;
$fp = fopen($tmpFile, "w");
curl_setopt( $handle, CURLOPT_TIMEOUT, '30');
curl_setopt( $handle, CURLOPT_FAILONERROR, true ); // this works
curl_setopt( $handle, CURLOPT_HTTPHEADER, Array("User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.15) Gecko/20080623 Firefox/2.0.0.15") ); // request as if Firefox
curl_setopt( $handle, CURLOPT_FOLLOWLOCATION, true ); // will accepts 301
curl_setopt( $handle, CURLOPT_HEADER, true );
curl_setopt( $handle, CURLINFO_HEADER_OUT, true );
curl_setopt( $handle, CURLOPT_NOBODY, !$fetchBodyContent );
curl_setopt( $handle, CURLOPT_VERBOSE, true );
curl_setopt( $handle, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $handle, CURLOPT_FILE, $fp);
if( isset( $this->uriOptions->password ) && trim( $this->uriOptions->password !== '') )
{
curl_setopt( $handle, CURLOPT_USERPWD, $this->uriOptions->password);
}
if( ! $acceptablesHttpCodes )
{
$acceptablesHttpCodes = chkBenchmarkUri::acceptablesHttpCodes();
}
$result['status'] = curl_exec( $handle );
if( !$result['status'] )
{
throw new ezcUrlException("Can't fetch " . $this->url);
}
$result['headerSent'] = curl_getinfo( $handle, CURLINFO_HEADER_OUT );
$result['result'] = false;
if( in_array( $result['status'], $acceptablesHttpCodes ) )
{
$result['result'] = true;
}
$result['code'] = curl_getinfo( $handle, CURLINFO_HTTP_CODE );
$result['lastUrl'] = curl_getinfo( $handle, CURLINFO_EFFECTIVE_URL );
$result['contentType'] = curl_getinfo( $handle, CURLINFO_CONTENT_TYPE );
$result['contentLength'] = curl_getinfo( $handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD );
$result['fileTime'] = curl_getinfo( $handle, CURLINFO_FILETIME );
curl_close( $handle );
fclose($fp);
$result['content'] = file_get_contents($tmpFile);
unlink($tmpFile);
return $result;
}
