From: x2001corpet <x2001corpet@839d8a87-29fc-0310-9880-83ba4fa771e5>
Date: Sat, 21 Oct 2006 13:06:41 +0000 (+0000)
Subject: oops
X-Git-Tag: xorg/0.9.12~189
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=6146ec8e28691fb4df15d5a957c883924c5b9f98;p=platal.git

oops

git-svn-id: svn+ssh://murphy/home/svn/platal/trunk@997 839d8a87-29fc-0310-9880-83ba4fa771e5
---

diff --git a/include/url_catcher.inc.php b/include/url_catcher.inc.php
new file mode 100644
index 0000000..b1dd3f8
--- /dev/null
+++ b/include/url_catcher.inc.php
@@ -0,0 +1,24 @@
+<?php
+
+// renvoie un texte html à partir d'un texte classique
+// en remplacant les url par des liens (éventuellement les mails)
+function url_catcher($texte, $mails = true) {
+	$patterns = array();
+	$replacement = array();
+	
+	// url commencant par http, https ou ftp
+	$patterns[] = '/((?:https?|ftp):\/\/(?:\.*,*[a-z@0-9~%$£µ&i#\-+=_\/\?])*)/i';
+	$replacement[] = '<a href="\\0">\\0</a>';
+	
+	// url commencant par www.
+	$patterns[] = '/(\s|^)www\.((?:\.*,*[a-z@0-9~%$£µ&i#\-+=_\/\?])*)/i';
+	$replacement[] = '\\1<a href="http://www.\\2">www.\\2</a>';
+	
+	if ($mails) {
+        $patterns[] = '/(?:mailto:)?([a-z0-9.\-+_]+@([\-.+_]?[a-z0-9])+)/i';
+        $replacement[] = '<a href="mailto:\\0">\\0</a>';
+	}
+	
+    return preg_replace($patterns, $replacement, $texte);
+}
+?>