Changeset 520

Timestamp:

May 2, 2015 8:46:32 PM (9 years ago)

Author:

anonymous

Message:

Added httpExists function

File:

• trunk/lib/Utilities.inc.php (modified) (1 diff)

trunk/lib/Utilities.inc.php

@@ -1332 +1332 @@
     }
 }
+
+/*
+* Returns true if the given URL resolves to a resource with a HTTP 200 header response.
+*
+* @access   public
+* @param    string  $url    URL to a file.
+* @return   bool            True if the resource exists, false otherwise.
+* @author   Quinn Comendant <quinn@strangecode.com>
+* @version  1.0
+* @since    02 May 2015 15:10:09
+*/
+function httpExists($url)
+{
+    $ch = curl_init($url);
+    curl_setopt($ch, CURLOPT_NOBODY, true);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+    curl_exec($ch);
+    return '200' == curl_getinfo($ch, CURLINFO_HTTP_CODE);
+}