Verify whether the URL is valid

Required for https://github.com/owncloud/mail/pull/100#issuecomment-50266017

@karlitschek Backport for stable6 and stable7 requested.
This commit is contained in:
Lukas Reschke 2014-07-27 16:46:32 +02:00
parent 9a4d2871eb
commit 260729fd7d
1 changed files with 5 additions and 0 deletions

View File

@ -1217,11 +1217,16 @@ class OC_Util {
/**
* @Brief Get file content via curl.
* @param string $url Url to get content
* @throws Exception If the URL does not start with http:// or https://
* @return string of the response or false on error
* This function get the content of a page via curl, if curl is enabled.
* If not, file_get_contents is used.
*/
public static function getUrlContent($url) {
if (strpos($url, 'http://') !== 0 && strpos($url, 'https://') !== 0) {
throw new Exception('$url must start with https:// or http://', 1);
}
if (function_exists('curl_init')) {
$curl = curl_init();
$max_redirects = 10;