From: Michael M Slusarz <slusarz@curecanti.org>
Date: Thu, 11 Jun 2009 05:36:23 +0000 (-0600)
Subject: Bug #8327: Fix mailbox regeneration on message action
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=381b34d453dd436766d2743dcb5ab583c468aac6;p=horde.git

Bug #8327: Fix mailbox regeneration on message action

We were regenerating the mailbox immediately after grabbing the cached
list, which made the cached list pointless.
---

diff --git a/imp/lib/Mailbox.php b/imp/lib/Mailbox.php
index 014ad5341..29374dd7c 100644
--- a/imp/lib/Mailbox.php
+++ b/imp/lib/Mailbox.php
@@ -69,18 +69,18 @@ class IMP_Mailbox
      * It will only create a new instance if no IMP_Mailbox instance with
      * the same parameters currently exists.
      *
-     * @param string $mailbox  See IMP_Mailbox constructor.
-     * @param integer $index   See IMP_Mailbox constructor.
+     * @param string $mailbox  See constructor.
+     * @param integer $uid     See constructor.
      *
      * @return mixed  The created concrete IMP_Mailbox instance, or false
      *                on error.
      */
-    static public function singleton($mailbox, $index = null)
+    static public function singleton($mailbox, $uid = null)
     {
         if (!isset(self::$_instances[$mailbox])) {
-            self::$_instances[$mailbox] = new IMP_Mailbox($mailbox, $index);
-        } elseif (!is_null($index)) {
-            self::$_instances[$mailbox]->setIndex($index);
+            self::$_instances[$mailbox] = new IMP_Mailbox($mailbox, $uid);
+        } elseif (!is_null($uid)) {
+            self::$_instances[$mailbox]->setIndex($uid);
         }
 
         return self::$_instances[$mailbox];
@@ -90,21 +90,21 @@ class IMP_Mailbox
      * Constructor.
      *
      * @param string $mailbox  The mailbox to work with.
-     * @param integer $index   The index of the current message.
+     * @param integer $uid     The UID of the current message.
      */
-    protected function __construct($mailbox, $index = null)
+    protected function __construct($mailbox, $uid = null)
     {
         $this->_mailbox = $mailbox;
         $this->_searchmbox = $GLOBALS['imp_search']->isSearchMbox($mailbox);
 
-        if (!is_null($index)) {
+        if (!is_null($uid)) {
             /* Try to rebuild sorted information from the session cache. */
             if (isset($_SESSION['imp']['cache']['imp_mailbox'][$mailbox])) {
                 $tmp = unserialize($_SESSION['imp']['cache']['imp_mailbox'][$mailbox]);
                 $this->_sorted = $tmp['s'];
                 $this->_sortedInfo = $tmp['i'];
             }
-            $this->setIndex($index);
+            $this->setIndex($uid);
         }
     }
 
@@ -435,12 +435,16 @@ class IMP_Mailbox
      * Checks to see if the current index is valid.
      * This function is only useful if an index was passed to the constructor.
      *
+     * @param boolean $rebuild  Rebuild mailbox list, if needed.
+     *
      * @return boolean  True if index is valid, false if not.
      */
-    public function isValidIndex()
+    public function isValidIndex($rebuild = true)
     {
-        $this->_rebuild();
-        $this->setIndex(0, 'offset');
+        if ($rebuild) {
+            $this->_rebuild();
+            $this->setIndex(0, 'offset');
+        }
         return !is_null($this->_arrayIndex);
     }
 
diff --git a/imp/message.php b/imp/message.php
index a96851549..bd39cacd3 100644
--- a/imp/message.php
+++ b/imp/message.php
@@ -37,7 +37,7 @@ if (!$imp_search->isSearchMbox($imp_mbox['mailbox'])) {
 
 /* Make sure we have a valid index. */
 $imp_mailbox = &IMP_Mailbox::singleton($imp_mbox['mailbox'], $imp_mbox['index']);
-if (!$imp_mailbox->isValidIndex()) {
+if (!$imp_mailbox->isValidIndex(false)) {
     _returnToMailbox(null, 'message_missing');
     require IMP_BASE . '/mailbox.php';
     exit;