Quote dynamic regex contents to be safe. Thanks to Daniel Hahler.

[squirrelmail.git] / functions / db_prefs.php

diff --git a/functions/db_prefs.php b/functions/db_prefs.php
index 9756fc88195dfde3e5519f104033824b9b322191..db0b84fd515bb23418566ab0584e0ec75fa4d653 100644 (file)
--- a/functions/db_prefs.php
+++ b/functions/db_prefs.php
@@ -21,7 +21,7 @@
  * Configuration of databasename, username and password is done
  * by using conf.pl or the administrator plugin
  *
- * @copyright © 1999-2007 The SquirrelMail Project Team
+ * @copyright 1999-2009 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
@@ -164,6 +164,27 @@ class dbPrefs {
 
 
 
+    /**
+     * initialize the default preferences array.
+     *
+     */
+    function dbPrefs() {
+        // Try and read the default preferences file.
+        $default_pref = SM_PATH . 'config/default_pref';
+        if (@file_exists($default_pref)) {
+            if ($file = @fopen($default_pref, 'r')) {
+                while (!feof($file)) {
+                    $pref = fgets($file, 1024);
+                    $i = strpos($pref, '=');
+                    if ($i > 0) {
+                        $this->default[trim(substr($pref, 0, $i))] = trim(substr($pref, $i + 1));
+                    }
+                }
+                fclose($file);
+            }
+        }
+    }
+
     /**
      * initialize DB connection object
      *
@@ -257,17 +278,27 @@ class dbPrefs {
     function getKey($user, $key, $default = '') {
         global $prefs_cache;
 
-        cachePrefValues($user);
+        $temp = array(&$user, &$key);
+        $result = do_hook('get_pref_override', $temp);
+        if (is_null($result)) {
+            cachePrefValues($user);
 
-        if (isset($prefs_cache[$key])) {
-            return $prefs_cache[$key];
-        } else {
-            if (isset($this->default[$key])) {
-                return $this->default[$key];
+            if (isset($prefs_cache[$key])) {
+                $result = $prefs_cache[$key];
             } else {
-                return $default;
+//FIXME: is there a justification for having two prefs hooks so close?  who uses them?
+                $temp = array(&$user, &$key);
+                $result = do_hook('get_pref', $temp);
+                if (is_null($result)) {
+                    if (isset($this->default[$key])) {
+                        $result = $this->default[$key];
+                    } else {
+                        $result = $default;
+                    }
+                }
             }
         }
+        return $result;
     }
 
     /**