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authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-12-04 14:50:55 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-12-04 14:50:55 +0000
commit6b70f8355ab3c1e103a1c3c5ed2df49507c23ae3 (patch)
tree0409b59dcbb1908064e78b75f95f15604a6d146a /functions.inc.php
parent3a46b91c787d7e95b03e4407b6cebf19f0ead04e (diff)
downloadsemanticscuttle-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.php10
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 {