SAAS-772: Send metadata to Tunein

Added form validation by making a test request to the TuneIn API with
the user-entered values

airtime_mvc/application/forms/TuneInPreferences.php

@@ -10,35 +10,71 @@ class Application_Form_TuneInPreferences extends Zend_Form_SubForm
         ));
 
         $enableTunein = new Zend_Form_Element_Checkbox("enable_tunein");
+        $enableTunein->setDecorators(array(
+            'ViewHelper',
+            'Errors',
+            'Label'
+        ));
+        $enableTunein->addDecorator('Label', array('class' => 'enable-tunein'));
         $enableTunein->setLabel(_("Push metadata to your station on TuneIn?"));
         $enableTunein->setValue(Application_Model_Preference::getTuneinEnabled());
         $enableTunein->setAttrib("class", "block-display");
         $this->addElement($enableTunein);
 
-        // TODO: figure out how to make this validator work
-        $validator = new ConditionalNotEmpty(array(
-            'enable_tunein' => 1
-        ));
-
         $tuneinStationId = new Zend_Form_Element_Text("tunein_station_id");
         $tuneinStationId->setLabel(_("Station ID:"));
         $tuneinStationId->setValue(Application_Model_Preference::getTuneinStationId());
         $tuneinStationId->setAttrib("class", "input_text");
-        $tuneinStationId->addValidator($validator);
         $this->addElement($tuneinStationId);
 
         $tuneinPartnerKey = new Zend_Form_Element_Text("tunein_partner_key");
         $tuneinPartnerKey->setLabel(_("Partner Key:"));
         $tuneinPartnerKey->setValue(Application_Model_Preference::getTuneinPartnerKey());
         $tuneinPartnerKey->setAttrib("class", "input_text");
-        $tuneinPartnerKey->addValidator($validator);
         $this->addElement($tuneinPartnerKey);
 
         $tuneinPartnerId = new Zend_Form_Element_Text("tunein_partner_id");
         $tuneinPartnerId->setLabel(_("Partner Id:"));
         $tuneinPartnerId->setValue(Application_Model_Preference::getTuneinPartnerId());
         $tuneinPartnerId->setAttrib("class", "input_text");
-        $tuneinPartnerId->addValidator($validator);
         $this->addElement($tuneinPartnerId);
     }
-}
+
+    public function isValid($data)
+    {
+        // Make request to TuneIn API to test the settings are valid
+        if ($data["enable_tunein"]) {
+            $qry_str = "?partnerId=".$data["tunein_partner_id"]."&partnerKey=".$data["tunein_partner_key"]."&id=".$data["tunein_station_id"]
+                ."&title=&artist=";
+
+            $ch = curl_init();
+            curl_setopt($ch, CURLOPT_URL, TUNEIN_API_URL . $qry_str);
+            curl_setopt($ch, CURLOPT_FAILONERROR, 1);
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+            curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+
+            $jsonData = curl_exec($ch);
+            if (curl_error($ch)) {
+                Logging::error("Failed to reach TuneIn: ". curl_errno($ch)." - ". curl_error($ch) . " - " . curl_getinfo($ch, CURLINFO_EFFECTIVE_URL));
+                if (curl_error($ch) == "The requested URL returned error: 403 Forbidden") {
+                    $this->getElement("enable_tunein")->setErrors(array(_("Invalid TuneIn Settings. Please ensure your TuneIn settings are correct and try again.")));
+
+                    // Set values to what the user entered since the form is invalid so they
+                    // don't have to enter in the values again and can see what they entered.
+                    $this->getElement("enable_tunein")->setValue($data["enable_tunein"]);
+                    $this->getElement("tunein_partner_key")->setValue($data["tunein_partner_key"]);
+                    $this->getElement("tunein_partner_id")->setValue($data["tunein_partner_id"]);
+                    $this->getElement("tunein_station_id")->setValue($data["tunein_station_id"]);
+
+                    return false;
+                }
+            }
+            curl_close($ch);
+
+            $arr = json_decode($jsonData, true);
+            Logging::info($arr);
+        } else {
+            return true;
+        }
+    }
+}

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

@@ -1,6 +1,12 @@
 <fieldset class="padded">
     <dl class="zend_form">
-        <?php echo $this->element->getElement('enable_tunein')->render() ?>
+
+        <?php if($this->element->getElement("enable_tunein")->hasErrors()) {
+            echo $this->element->getElement('enable_tunein')->renderErrors();
+        }
+        ?>
+        <?php echo $this->element->getElement('enable_tunein')->renderViewHelper() ?>
+        <?php echo $this->element->getElement('enable_tunein')->renderLabel() ?>
 
         <?php echo $this->element->getElement('tunein_station_id')->render() ?>
 

airtime_mvc/public/css/styles.css

@@ -3248,3 +3248,7 @@ dd .stream-status {
     padding-bottom: 0px;
     padding-top: 13px;
 }
+
+.enable-tunein {
+    font-weight:bold;
+}

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

@@ -152,6 +152,10 @@ $(document).ready(function() {
         return false;
     }).next().hide();
 
+    if ($("#tunein-settings").find(".errors").length > 0) {
+        $(".collapsible-content#tunein-settings").show();
+    }
+
     /* No longer using AJAX for this form. Zend + our code makes it needlessly hard to deal with. -- Albert
     $('#pref_save').live('click', function() {
         var data = $('#pref_form').serialize();