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Feature #13680 » linkval-user-agent-cleanup-external-url.diff

without cookie support and without head only - Philipp Gampe, 2011-05-21 14:24

View differences:

classes/linktype/class.tx_linkvalidator_linktype_external.php (Arbeitskopie)
protected $urlErrorParams = array();
/**
* List of headers to be used for metching an URL for the current processing
*
* @var array
*/
protected $additionalHeaders = array();
/**
* Checks a given URL + /path/filename.ext for validity
*
* @param string $url: url to check
......
*/
public function checkLink($url, $softRefEntry, $reference) {
$errorParams = array();
$report = array();
$additionalHeaders['User-Agent'] = 'User-Agent: Mozilla/5.0 TYPO3-linkvalidator';
if (isset($this->urlReports[$url])) {
if(!$this->urlReports[$url]) {
if(is_array($this->urlErrorParams[$url])) {
......
$url = substr($url, 0, strrpos($url, '#'));
}
// try to fetch the content of the URL (headers only)
$report = array();
// try to fetch the content of the URL
$content = t3lib_div::getURL($url, 1, $additionalHeaders, $report);
// try fetching the content of the URL (just fetching the headers does not work correctly)
$content = '';
$content = t3lib_div::getURL($url, 1, FALSE, $report);
$tries = 0;
$lastUrl = $url;
while (($report['http_code'] == 301 || $report['http_code'] == 302
|| $report['http_code'] == 303 || $report['http_code'] == 307)
&& ($tries < 5)) {
$isCodeRedirect = preg_match('/Location: (.*)/', $content, $location);
if (isset($location[1])) {
$content = t3lib_div::getURL($location[1], 2, FALSE, $report);
|| $report['http_code'] == 303 || $report['http_code'] == 307)
&& ($tries < 5)) {
// split header into lines and find Location:
$responseHeaders = t3lib_div::trimExplode(chr(10), $content, TRUE);
foreach ($responseHeaders as $line) {
// construct new URL
if ((preg_match('/Location: ([^\r\n]+)/', $line, $location))) {
if (isset($location[1])) {
$parsedUrl = parse_url($location[1]);
if (!isset($parsedUrl['host'])) {
// the location did not contain a complete URI, build it!
$parsedUrl = parse_url($lastUrl);
$newUrl = $parsedUrl['scheme'] . '://' . (isset($parsedUrl['user']) ?
$parsedUrl['user'] . (isset($parsedUrl['pass']) ? ':' . $parsedUrl['pass'] : '')
: '') . $parsedUrl['host'] . (
isset($parsedUrl['port']) ? ':' . $parsedUrl['port'] : '') . $location[1];
}
else {
$newUrl = $location[1];
}
if ($lastUrl === $newUrl) break 2;
} else break 2;
}
$tries++;
}
// now try to fetch again
$content = t3lib_div::getURL($newUrl, 1, $additionalHeaders, $report);
$lastUrl = $newUrl;
$tries++;
}
$response = TRUE;
// analyze the response
......
if (($report['http_code'] == 301) || ($report['http_code'] == 302)
|| ($report['http_code'] == 303) || ($report['http_code'] == 307)) {
$errorParams['errorType'] = $report['http_code'];
$errorParams['location'] = $location[1];
$errorParams['location'] = $lastUrl;
$response = FALSE;
}
if ($report['http_code'] == 404 || $report['http_code'] == 403) {
$errorParams['errorType'] = $report['http_code'];
$response = FALSE;
}
if ($report['http_code'] >= 300 && $response) {
$errorParams['errorType'] = $report['http_code'];
$response = FALSE;
......
$response = sprintf($GLOBALS['LANG']->getLL('list.report.redirectloop'), $errorType, $errorParams['location']);
break;
case 403:
$response = $GLOBALS['LANG']->getLL('list.report.pageforbidden403');
break;
case 404:
$response = $GLOBALS['LANG']->getLL('list.report.pagenotfound404');
break;
case 403:
$response = $GLOBALS['LANG']->getLL('list.report.pageforbidden403');
break;
case 500:
$response = $GLOBALS['LANG']->getLL('list.report.internalerror500');
break;
......
include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/linkvalidator/classes/linktypes/class.tx_linkvalidator_linktypes_external.php']);
}
?>
?>
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