Solving double addslashes to DB when the site is running with

magic_quotes_gpc() disabled (because Moodle addslashes to
everything). Not a pretty hack, but it seems to work.
(http://moodle.org/mod/forum/discuss.php?d=38127)

mod/wiki/ewiki/fragments/strip_wonderful_slashes.php

@@ -20,9 +20,13 @@
  #-- this is very evil too
  set_magic_quotes_runtime(0);
 
-
- #-- strip \'s only if the variables garbaging is really enabled
- if (get_magic_quotes_gpc()) {
+ #-- Moodle always addslashes to everything so
+ #-- we strip them back again here to allow
+ #-- the wiki module itself to add them before
+ #-- insert. Strange triple add-strip-add but
+ #-- this was the best way to solve problems
+ #-- without changing how the rest of the 
+ #-- module works.
 
     $superglobals = array(
        "_REQUEST",
@@ -43,7 +47,6 @@
        }
     }
 
- }
 
 
-?>
+?>

mod/wiki/view.php

@@ -112,10 +112,12 @@
 
         define("EWIKI_INIT_PAGES", wiki_content_dir($wiki));
 
-///     # fix broken PHP setup
-        if (!function_exists("get_magic_quotes_gpc") || get_magic_quotes_gpc()) {
-            include($CFG->dirroot."/mod/wiki/ewiki/fragments/strip_wonderful_slashes.php");
-        }
+///     # Moodle always addslashes to everything so we are going to strip them always
+///     # to allow wiki itself to add them again. It's a triple add-strip-add but
+///     # was the only way to solve the problem without modifying how the rest of
+///     # the module works.
+        include($CFG->dirroot."/mod/wiki/ewiki/fragments/strip_wonderful_slashes.php");
+
         if (ini_get("register_globals")) {
             #    include($CFG->dirroot."/mod/wiki/ewiki/fragments/strike_register_globals.php");
         }