unused variables

horde · Apr 15, 2014 · 7d51562 · 7d51562
1 parent f027799
commit 7d51562
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Showing 5 changed files with 3 additions and 7 deletions.
diff --git a/imp/lib/Maillog/Message.php b/imp/lib/Maillog/Message.php
@@ -72,8 +72,6 @@ public function __toString()
      */
     public function __get($name)
     {
-        global $injector;
-
         switch ($name) {
         case 'indices':
             return $this->_indices;

diff --git a/imp/lib/Maillog/Storage/History.php b/imp/lib/Maillog/Storage/History.php
@@ -100,7 +100,7 @@ public function getLog(IMP_Maillog_Message $msg, array $filter = array())
             return $out;
         }
 
-        foreach ($history as $key => $val) {
+        foreach ($history as $val) {
             if (!in_array($val['action'], $filter)) {
                 switch ($val['action']) {
                 case 'forward':

diff --git a/imp/lib/Maillog/Storage/Mdnsent.php b/imp/lib/Maillog/Storage/Mdnsent.php
@@ -47,8 +47,6 @@ public function saveLog(
      */
     public function getLog(IMP_Maillog_Message $msg, array $filter = array())
     {
-        global $registry;
-
         if (!$msg->indices || in_array('mdn', $filter)) {
             return array();
         }

diff --git a/imp/lib/Message/Ui.php b/imp/lib/Message/Ui.php
@@ -83,7 +83,7 @@ public function MDNCheck(
         $maillog = $injector->getInstance('IMP_Maillog');
         $pref_val = $prefs->getValue('send_mdn');
 
-        list($mbox, $uid) = $indices->getSingle();
+        list($mbox, ) = $indices->getSingle();
 
         if (!$pref_val || $mbox->readonly) {
             return false;

diff --git a/imp/lib/Prefs/Special/Sourceselect.php b/imp/lib/Prefs/Special/Sourceselect.php
@@ -43,7 +43,7 @@ public function display(Horde_Core_Prefs_Ui $ui)
      */
     public function update(Horde_Core_Prefs_Ui $ui)
     {
-        global $prefs, $session;
+        global $prefs;
 
         $data = Horde_Core_Prefs_Ui_Widgets::addressbooksUpdate($ui);
         $updated = false;