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-rw-r--r--functions.inc.php13
1 files changed, 13 insertions, 0 deletions
diff --git a/functions.inc.php b/functions.inc.php
index 965b120..84f79c7 100644
--- a/functions.inc.php
+++ b/functions.inc.php
@@ -95,6 +95,19 @@ function shortenString($string, $maxSize=75) {
return $output;
}
+/* Check online if a url is a valid page (Not a 404 error for example) */
+function checkUrl($url) {
+ $h = @get_headers($url);
+
+ //look if the page doesn't return a void or 40X or 50X HTTP code error
+ if(is_array($h) && strpos($h[0], '40') === false && strpos($h[0], '50') === false) {
+ return true;
+ } else {
+ return false;
+ }
+}
+
+
function message_die($msg_code, $msg_text = '', $msg_title = '', $err_line = '', $err_file = '', $sql = '', $db = NULL) {
if(defined('HAS_DIED'))
die(T_('message_die() was called multiple times.'));