[phpwebapp-commits] CVS: web_app class.WebApp.php,1.25,1.26

[Dashamir H. <das...@us...>]

Update of /cvsroot/phpwebapp/web_app
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25213

Modified Files:
	class.WebApp.php 
Log Message:


Index: class.WebApp.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/class.WebApp.php,v
retrieving revision 1.25
retrieving revision 1.26
diff -C2 -d -r1.25 -r1.26
*** class.WebApp.php	24 Jun 2005 14:50:35 -0000	1.25
--- class.WebApp.php	30 Jun 2005 06:24:43 -0000	1.26
***************
*** 589,592 ****
--- 589,622 ----
  
    /**
+    * When a string is inserted inside a JS code,
+    * enclosed in single quotes, like this: 'str',
+    * some characters inside the string must be replaced
+    * by some others, in order not to break the JS code.
+    * These replacements are: '\' to '\\', '\n\' is added
+    * before a new line, and single quotes are escaped
+    * by a slash.
+    */
+   function js_encode($str)
+   {
+     $str = str_replace("\\", "\\\\", $str);
+     $str = str_replace("\n", "\\n\\\n", $str);
+     $str = str_replace("'", "\\'", $str);
+     return $str;
+   }
+ 
+   /**
+    * Decodes a string that comes to PHP from JS code.
+    * Used in session to convert variable values.
+    */
+   function js_decode($str)
+   {
+     $str = str_replace("\\\\", "\\", $str);
+     $str = str_replace('\"', '"', $str);
+     $str = str_replace("\'", "'", $str);
+     $str = str_replace('\n', "\n", $str);
+     return $str;
+   }
+ 
+   /**
     * Construct and return a link that can be used to access
     * from outside a certain page of the application, in a certain