diff options
| author | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-12-04 14:50:55 +0000 |
|---|---|---|
| committer | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-12-04 14:50:55 +0000 |
| commit | 6b70f8355ab3c1e103a1c3c5ed2df49507c23ae3 (patch) | |
| tree | 0409b59dcbb1908064e78b75f95f15604a6d146a /functions.inc.php | |
| parent | 3a46b91c787d7e95b03e4407b6cebf19f0ead04e (diff) | |
| download | semanticscuttle-6b70f8355ab3c1e103a1c3c5ed2df49507c23ae3.tar.gz semanticscuttle-6b70f8355ab3c1e103a1c3c5ed2df49507c23ae3.tar.bz2 | |
Minor fix: correct url checking and add gsearch help
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@195 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'functions.inc.php')
| -rw-r--r-- | functions.inc.php | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/functions.inc.php b/functions.inc.php index 84f79c7..f474748 100644 --- a/functions.inc.php +++ b/functions.inc.php @@ -95,11 +95,15 @@ 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); +/* Check url format and check online if the url is a valid page (Not a 404 error for example) */ +function checkUrl($url) { + //check format + if(!preg_match("#(ht|f)tp(s?)\://\S+\.\S+#i",$url)) { + return false; + } //look if the page doesn't return a void or 40X or 50X HTTP code error + $h = @get_headers($url); if(is_array($h) && strpos($h[0], '40') === false && strpos($h[0], '50') === false) { return true; } else { |