CC-3927: Should automatically switch back to Master/Show stream if there is a

connection interruption

- done

airtime_mvc/application/controllers/ApiController.php

@@ -807,7 +807,8 @@ class ApiController extends Zend_Controller_Action
         $status = $request->getParam('status');
         
         // on source disconnection sent msg to pypo to turn off the switch
-        if($status == "false"){
+        // Added AutoTransition option
+        if($status == "false" && Application_Model_Preference::GetAutoTransition()){
             $data = array("sourcename"=>$sourcename, "status"=>"off");
             Application_Model_RabbitMq::SendMessageToPypo("switch_source", $data);
             Application_Model_Preference::SetSourceSwitchStatus($sourcename, "off");

airtime_mvc/application/controllers/PreferenceController.php

@@ -214,6 +214,7 @@ class PreferenceController extends Zend_Controller_Action
                 Application_Model_Preference::SetLiveSteamMasterUsername($values["master_username"]);
                 Application_Model_Preference::SetLiveSteamMasterPassword($values["master_password"]);
                 Application_Model_Preference::SetDefaultTransitionFade($values["transition_fade"]);
+                Application_Model_Preference::SetAutoTransition($values["auto_transition"]);
                 
                 if (!$isSaas) {
                     $master_connection_url = "http://".$_SERVER['SERVER_NAME'].":".$values["master_harbor_input_port"]."/".$values["master_harbor_input_mount_point"];

airtime_mvc/application/forms/LiveStreamingPreferences.php

@@ -15,7 +15,14 @@ class Application_Form_LiveStreamingPreferences extends Zend_Form_SubForm
             $defaultFade = '00.000000';
         }
         
-        //Default transition fade
+        // automatic switch off
+        $auto_transition = new Zend_Form_Element_Checkbox("auto_transition");
+        $auto_transition->setLabel("Auto Source Transition")
+                        ->setValue(Application_Model_Preference::GetAutoTransition())
+                        ->setDecorators(array('ViewHelper'));
+        $this->addElement($auto_transition);
+        
+        // Default transition fade
         $transition_fade = new Zend_Form_Element_Text("transition_fade");
         $transition_fade->setLabel("Switch Transition Fade (s)")
                         ->setFilters(array('StringTrim'))

airtime_mvc/application/models/Preference.php

@@ -840,6 +840,14 @@ class Application_Model_Preference
         return self::GetValue("live_dj_source_connection_url");
     }
     
+    public static function SetAutoTransition($value){
+        self::SetValue("auto_transition", $value, false);
+    }
+    
+    public static function GetAutoTransition(){
+        return self::GetValue("auto_transition");
+    }
+    
     public static function SetEnableSystemEmail($upload) {
         self::SetValue("enable_system_email", $upload);
     }

airtime_mvc/application/views/scripts/form/preferences_livestream.phtml

@@ -1,6 +1,22 @@
 <fieldset class="padded stream-setting-global" style="margin-top: 15px">
     <legend>Input Stream Settings</legend>
     <dl class="zend_form">
+        <dt id="auto_transition-label">
+            <label class="optional" for="auto_transition"><?php echo $this->element->getElement('auto_transition')->getLabel() ?> :
+                <span class="icecast_metadata_help_icon" id="auto_transition_help">
+                </span>
+            </label>
+        </dt>
+        <dd id="auto_transition-element">
+            <?php echo $this->element->getElement('auto_transition') ?>
+            <?php if($this->element->getElement('auto_transition')->hasErrors()) : ?>
+                <ul class='errors'>
+                    <?php foreach($this->element->getElement('auto_transition')->getMessages() as $error): ?>
+                        <li><?php echo $error; ?></li>
+                    <?php endforeach; ?>
+                </ul>
+            <?php endif; ?> 
+        </dd>
         <dt id="transition_fade-label">
             <label class="optional" for="transition_fade"><?php echo $this->element->getElement('transition_fade')->getLabel() ?> :
             </label>
@@ -74,7 +90,7 @@
             </dd>
         <?php } ?>
         <dt id="master_dj_connection_url-label">
-            <label class="optional" for="master_dj_connection_url" style="white-space: nowrap"><?php echo $this->element->getElement('master_dj_connection_url')->getLabel() ?> :
+            <label class="optional" for="master_dj_connection_url" style="white-space: nowrap">Master Source Connection URL:
             </label>
         </dt>
         <dd id="master_dj_connection_url-element">
@@ -117,7 +133,7 @@
             </dd>
         <?php } ?>
         <dt id="live_dj_connection_url-label">
-            <label class="optional" for="live_dj_connection_url" style="white-space: nowrap"><?php echo $this->element->getElement('live_dj_connection_url')->getLabel() ?> :
+            <label class="optional" for="live_dj_connection_url" style="white-space: nowrap">Show Source Connection URL:
             </label>
         </dt>
         <dd id="live_dj_connection_url-element">

airtime_mvc/public/js/airtime/preferences/streamsetting.js

@@ -260,7 +260,28 @@ $(document).ready(function() {
     
     $(".icecast_metadata_help_icon").qtip({
         content: {
-            text: "This option enables metadata for OGG streams (stream metadata is the track title, artist, and show name that is displayed in an audio player). VLC and mplayer have a serious bug when playing an OGG/VORBIS stream that has metadata information enabled: they will disconnect from the stream after every song. If you are using an OGG stream and your listeners do not require support for these audio players, then feel free to enable this option."
+            text: "Check this option to enable metadata for OGG streams (stream metadata is the track title, artist, and show name that is displayed in an audio player). VLC and mplayer have a serious bug when playing an OGG/VORBIS stream that has metadata information enabled: they will disconnect from the stream after every song. If you are using an OGG stream and your listeners do not require support for these audio players, then feel free to enable this option."
+        },
+        hide: {
+            delay: 500,
+            fixed: true
+        },
+        style: {
+            border: {
+                width: 0,
+                radius: 4
+            },
+            classes: "ui-tooltip-dark ui-tooltip-rounded"
+        },
+        position: {
+            my: "left bottom",
+            at: "right center"
+        },
+    })
+    
+    $("#auto_transition_help").qtip({
+        content: {
+            text: "Check this box to allow automatic transitions between sources. If enabled, Airtime will fallback to the next available source upon current (Master or Show) source failure. The fallback hierarchy is Master Source > Show Source > Scheduled Play."
         },
         hide: {
             delay: 500,