[Phpfreechat-svn] SF.net SVN: phpfreechat: [1135] trunk/src/urlprocessing.php

[<gpi...@us...>]

Revision: 1135
          http://phpfreechat.svn.sourceforge.net/phpfreechat/?rev=1135&view=rev
Author:   gpinzone
Date:     2007-08-20 13:40:46 -0700 (Mon, 20 Aug 2007)

Log Message:
-----------
Added URL shortening to URL linking.  Now all browsers work the same.

Modified Paths:
--------------
    trunk/src/urlprocessing.php

Modified: trunk/src/urlprocessing.php
===================================================================
--- trunk/src/urlprocessing.php	2007-08-20 19:36:14 UTC (rev 1134)
+++ trunk/src/urlprocessing.php	2007-08-20 20:40:46 UTC (rev 1135)
@@ -24,19 +24,19 @@
 	// xxxx can only be alpha characters.
 	// yyyy is anything up to the first space, newline, comma, double quote or <
 	//$ret = preg_replace("#(^|[\n ])([\w]+?://[\w\#$%&~/.\-;:=,?@\[\]+]*)#is", "\\1<a href=\"\\2\" target=\"_blank\">\\2</a>", $ret);
-	$ret = preg_replace("#(^|[\n \]])([\w]+?://[\w\#$%&~/.\-;:=,?@+]*)#is", "\\1<a href=\"\\2\" target=\"_blank\">\\2</a>", $ret);
+	$ret = preg_replace("#(^|[\n \]])([\w]+?://[\w\#$%&~/.\-;:=,?@+]*)#ise", "'\\1<a href=\"\\2\" target=\"_blank\">' . shorten_url('\\2') . '</a>'", $ret);
 
 	// matches a "www|ftp.xxxx.yyyy[/zzzz]" kinda lazy URL thing
 	// Must contain at least 2 dots. xxxx contains either alphanum, or "-"
 	// zzzz is optional.. will contain everything up to the first space, newline, 
 	// comma, double quote or <.
 	//$ret = preg_replace("#(^|[\n ])((www|ftp)\.[\w\#$%&~/.\-;:=,?@\[\]+]*)#is", "\\1<a href=\"http://\\2\" target=\"_blank\">\\2</a>", $ret);
-	$ret = preg_replace("#(^|[\n \]])((www|ftp)\.[\w\#$%&~/.\-;:=,?@+]*)#is", "\\1<a href=\"http://\\2\" target=\"_blank\">\\2</a>", $ret);
+	$ret = preg_replace("#(^|[\n \]])((www|ftp)\.[\w\#$%&~/.\-;:=,?@+]*)#ise", "'\\1<a href=\"http://\\2\" target=\"_blank\">' . shorten_url('\\2') . '</a>'", $ret);
 
 	// matches an email@domain type address at the start of a line, or after a space.
 	// Note: Only the followed chars are valid; alphanums, "-", "_" and or ".".
 	//$ret = preg_replace("#(^|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret);
-	$ret = preg_replace("#(^|[\n \]])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret);
+	$ret = preg_replace("#(^|[\n \]])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#ie", "'\\1<a href=\"mailto:\\2@\\3\">' . shorten_url('\\2@\\3') . '</a>'", $ret);
 
 	// Remove our padding..
 	$ret = substr($ret, 1);
@@ -59,4 +59,12 @@
 
 }
 
+function shorten_url($url)
+{
+  $len = strlen($url);
+  $short_url = ($len > 40) ? substr($url, 0, 30) . "..." . substr($url, -7) : $url;
+  
+  return $short_url;
+}
+
 ?>


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