CC-4413: Unused local variables in models.

-done

airtime_mvc/application/models/Block.php

@@ -190,7 +190,6 @@ class Application_Model_Block implements Application_Model_LibraryEditable
     {
         Logging::info("Getting contents for block {$this->id}");
         
-        $files = array();
         $sql = <<<SQL
 SELECT pc.id AS id,
        pc.position,
@@ -640,8 +639,6 @@ SQL;
 
         $this->con->beginTransaction();
 
-        $errArray= array();
-
         try {
             $row = CcBlockcontentsQuery::create()->findPK($id);
 
@@ -1030,8 +1027,7 @@ SQL;
         $blockType = $data['etc']['sp_type'] == 0 ? 'static':'dynamic';
         $this->saveType($blockType);
         $this->storeCriteriaIntoDb($data);
-        //get number of files that meet the criteria
+        
-        $files = $this->getListofFilesMeetCriteria();
         // if the block is dynamic, put null to the length
         // as it cannot be calculated
         if ($blockType == 'dynamic') {
@@ -1360,7 +1356,6 @@ SQL;
             }
 
             if (in_array($fieldName, $fieldNames)) {
-                $rowNum = intval(substr($ele['name'], $index+1));
                 $output['criteria'][$critIndex][$lastChar][$fieldName] = trim($ele['value']);
             } else {
                 $output['etc'][$ele['name']] = $ele['value'];

airtime_mvc/application/models/Datatables.php

@@ -116,7 +116,6 @@ class Application_Model_Datatables
             $simpleWhere = array();
 
             foreach ($searchTerms as $term) {
-                $innerCond = array();
 
                 foreach ($searchCols as $col) {
                     $simpleWhere['clause']["simple_".$col] = "{$col}::text ILIKE :simple_".$col;

airtime_mvc/application/models/Email.php

@@ -20,7 +20,7 @@ class Application_Model_Email
             $mailServer = Application_Model_Preference::GetMailServer();
             $mailServerPort = Application_Model_Preference::GetMailServerPort();
             if (!empty($mailServerPort)) {
-                $port = Application_Model_Preference::GetMailServerPort();
+                $port = $mailServerPort;
             }
 
             if ($mailServerRequiresAuth) {

airtime_mvc/application/models/MusicDir.php

@@ -75,7 +75,6 @@ class Application_Model_MusicDir
      */
     public function remove($userAddedWatchedDir=true)
     {
-        $con = Propel::getConnection();
 
         $music_dir_id = $this->getId();
 

airtime_mvc/application/models/Playlist.php

@@ -154,7 +154,6 @@ class Application_Model_Playlist implements Application_Model_LibraryEditable
     public function getContents($filterFiles=false)
     {
         Logging::info("Getting contents for playlist {$this->id}");
-        $files = array();
 
         $sql = <<<SQL
   SELECT *
@@ -614,8 +613,6 @@ SQL;
 
         $this->con->beginTransaction();
 
-        $errArray= array();
-
         try {
             $row = CcPlaylistcontentsQuery::create()->findPK($id);
 

airtime_mvc/application/models/Preference.php

@@ -6,8 +6,6 @@ class Application_Model_Preference
     public static function setValue($key, $value, $isUserValue = false)
     {
         try {
-            $con = Propel::getConnection();
-
             //called from a daemon process
             if (!class_exists("Zend_Auth", false) || !Zend_Auth::getInstance()->hasIdentity()) {
                 $id = NULL;
@@ -425,7 +423,6 @@ class Application_Model_Preference
     {
         self::setValue("timezone", $timezone);
         date_default_timezone_set($timezone);
-        $md = array("timezone" => $timezone);
     }
 
     public static function GetTimezone()

airtime_mvc/application/models/Schedule.php

@@ -75,7 +75,6 @@ SQL;
             return;
         }
 
-        $con = Propel::getConnection();
         $sql = "SELECT %%columns%% st.starts as starts, st.ends as ends,
             st.media_item_played as media_item_played, si.ends as show_ends
             %%tables%% WHERE ";

airtime_mvc/application/models/Scheduler.php

@@ -613,7 +613,6 @@ class Application_Model_Scheduler
             Logging::debug("inserting after removing gaps.");
             Logging::debug(floatval($endProfile) - floatval($startProfile));
 
-            $afterInstanceId = $afterInstance->getDbId();
             $modified = array_keys($modifiedMap);
             //need to adjust shows we have moved items from.
             foreach ($modified as $instanceId) {

airtime_mvc/application/models/Show.php

@@ -127,8 +127,6 @@ class Application_Model_Show
 
     public function getHosts()
     {
-        $con = Propel::getConnection();
-
         $sql = <<<SQL
 SELECT first_name,
        last_name
@@ -149,8 +147,6 @@ SQL;
 
     public function getHostsIds()
     {
-        $con = Propel::getConnection();
-
         $sql = <<<SQL
 SELECT subjs_id
 FROM cc_show_hosts
@@ -331,8 +327,6 @@ SQL;
      */
     public function removeUncheckedDaysInstances($p_uncheckedDays)
     {
-        $con = Propel::getConnection();
-
         //need to convert local doftw to UTC doftw (change made for 2.0 since shows are stored in UTC)
         $daysRemovedUTC = array();
 
@@ -1348,13 +1342,10 @@ SQL;
      */
     private static function populateNonRepeatingShow($p_showRow, $p_populateUntilDateTime)
     {
-        $con = Propel::getConnection();
-
         $show_id    = $p_showRow["show_id"];
         $first_show = $p_showRow["first_show"]; //non-UTC
         $start_time = $p_showRow["start_time"]; //non-UTC
         $duration   = $p_showRow["duration"];
-        $day        = $p_showRow["day"];
         $record     = $p_showRow["record"];
         $timezone   = $p_showRow["timezone"];
         $start      = $first_show." ".$start_time;
@@ -1413,8 +1404,6 @@ SQL;
      */
     private static function populateRepeatingShow($p_showDaysRow, $p_populateUntilDateTime, $p_interval)
     {
-        $con = Propel::getConnection();
-
         $show_id       = $p_showDaysRow["show_id"];
         $next_pop_date = $p_showDaysRow["next_pop_date"];
         $first_show    = $p_showDaysRow["first_show"]; //non-UTC