feat(legacy): read stream config from file

- We don't delete the stream preferences from the database to prevent data loss. This will be handled in a future release.

legacy/application/forms/LiveStreamingPreferences.php

@@ -4,9 +4,6 @@ class Application_Form_LiveStreamingPreferences extends Zend_Form_SubForm
 {
     public function init()
     {
-        $CC_CONFIG = Config::getConfig();
-        $isDemo = isset($CC_CONFIG['demo']) && $CC_CONFIG['demo'] == 1;
-
         $defaultFade = Application_Model_Preference::GetDefaultTransitionFade();
 
         $this->setDecorators([
@@ -46,13 +43,9 @@ class Application_Form_LiveStreamingPreferences extends Zend_Form_SubForm
         $this->addElement($master_username);
 
         // Master password
-        if ($isDemo) {
-            $master_password = new Zend_Form_Element_Text('master_password');
-        } else {
-            $master_password = new Zend_Form_Element_Password('master_password');
-            $master_password->setAttrib('renderPassword', 'true');
-        }
-        $master_password->setAttrib('autocomplete', 'off')
+        $master_password = new Zend_Form_Element_Password('master_password');
+        $master_password
+            ->setAttrib('autocomplete', 'off')
             ->setAttrib('renderPassword', 'true')
             ->setAllowEmpty(true)
             ->setValue(Application_Model_Preference::GetLiveStreamMasterPassword())
@@ -60,74 +53,53 @@ class Application_Form_LiveStreamingPreferences extends Zend_Form_SubForm
             ->setFilters(['StringTrim']);
         $this->addElement($master_password);
 
-        $masterSourceParams = parse_url(Application_Model_Preference::GetMasterDJSourceConnectionURL());
-
         // Master source connection url parameters
         $masterSourceHost = new Zend_Form_Element_Text('master_source_host');
-        $masterSourceHost->setLabel(_('Master Source Host:'))
+        $masterSourceHost
+            ->setLabel(_('Master Source Host:'))
             ->setAttrib('readonly', true)
             ->setValue(Application_Model_Preference::GetMasterDJSourceConnectionURL());
         $this->addElement($masterSourceHost);
 
-        // liquidsoap harbor.input port
-        $betweenValidator = Application_Form_Helper_ValidationTypes::overrideBetweenValidator(1024, 49151);
-
-        $m_port = Application_Model_StreamSetting::getMasterLiveStreamPort();
-
         $masterSourcePort = new Zend_Form_Element_Text('master_source_port');
-        $masterSourcePort->setLabel(_('Master Source Port:'))
-            ->setValue($m_port)
-            ->setValidators([$betweenValidator])
-            ->addValidator('regex', false, ['pattern' => '/^[0-9]+$/', 'messages' => ['regexNotMatch' => _('Only numbers are allowed.')]]);
-
+        $masterSourcePort
+            ->setLabel(_('Master Source Port:'))
+            ->setAttrib('readonly', true)
+            ->setValue(Application_Model_StreamSetting::getMasterLiveStreamPort());
         $this->addElement($masterSourcePort);
 
-        $m_mount = Application_Model_StreamSetting::getMasterLiveStreamMountPoint();
         $masterSourceMount = new Zend_Form_Element_Text('master_source_mount');
-        $masterSourceMount->setLabel(_('Master Source Mount:'))
-            ->setValue($m_mount)
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ]);
+        $masterSourceMount
+            ->setLabel(_('Master Source Mount:'))
+            ->setAttrib('readonly', true)
+            ->setValue(Application_Model_StreamSetting::getMasterLiveStreamMountPoint());
         $this->addElement($masterSourceMount);
 
-        $showSourceParams = parse_url(Application_Model_Preference::GetLiveDJSourceConnectionURL());
-
         // Show source connection url parameters
         $showSourceHost = new Zend_Form_Element_Text('show_source_host');
-        $showSourceHost->setLabel(_('Show Source Host:'))
+        $showSourceHost
+            ->setLabel(_('Show Source Host:'))
             ->setAttrib('readonly', true)
             ->setValue(Application_Model_Preference::GetLiveDJSourceConnectionURL());
         $this->addElement($showSourceHost);
 
-        // liquidsoap harbor.input port
-        $l_port = Application_Model_StreamSetting::getDjLiveStreamPort();
-
         $showSourcePort = new Zend_Form_Element_Text('show_source_port');
-        $showSourcePort->setLabel(_('Show Source Port:'))
-            ->setValue($l_port)
-            ->setValidators([$betweenValidator])
-            ->addValidator('regex', false, ['pattern' => '/^[0-9]+$/', 'messages' => ['regexNotMatch' => _('Only numbers are allowed.')]]);
+        $showSourcePort
+            ->setLabel(_('Show Source Port:'))
+            ->setAttrib('readonly', true)
+            ->setValue(Application_Model_StreamSetting::getDjLiveStreamPort());
         $this->addElement($showSourcePort);
 
-        $l_mount = Application_Model_StreamSetting::getDjLiveStreamMountPoint();
         $showSourceMount = new Zend_Form_Element_Text('show_source_mount');
-        $showSourceMount->setLabel(_('Show Source Mount:'))
-            ->setValue($l_mount)
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ]);
+        $showSourceMount
+            ->setLabel(_('Show Source Mount:'))
+            ->setAttrib('readonly', true)
+            ->setValue(Application_Model_StreamSetting::getDjLiveStreamMountPoint());
         $this->addElement($showSourceMount);
     }
 
     public function updateVariables()
     {
-        $CC_CONFIG = Config::getConfig();
-
-        $isDemo = isset($CC_CONFIG['demo']) && $CC_CONFIG['demo'] == 1;
-        $masterSourceParams = parse_url(Application_Model_Preference::GetMasterDJSourceConnectionURL());
-        $showSourceParams = parse_url(Application_Model_Preference::GetLiveDJSourceConnectionURL());
-
         $this->setDecorators(
             [
                 [
@@ -140,7 +112,6 @@ class Application_Form_LiveStreamingPreferences extends Zend_Form_SubForm
                         'show_source_host' => isset($showSourceHost) ? Application_Model_Preference::GetLiveDJSourceConnectionURL() : '',
                         'show_source_port' => isset($showSourcePort) ? Application_Model_StreamSetting::getDjLiveStreamPort() : '',
                         'show_source_mount' => isset($showSourceMount) ? Application_Model_StreamSetting::getDjLiveStreamMountPoint() : '',
-                        'isDemo' => $isDemo,
                     ],
                 ],
             ]

legacy/application/forms/StreamSetting.php

@@ -21,88 +21,55 @@ class Application_Form_StreamSetting extends Zend_Form
 
         $setting = $this->setting;
 
+        $stream_format = new Zend_Form_Element_Radio('streamFormat');
+        $stream_format
+            ->setLabel(_('Stream Label:'))
+            ->setMultiOptions([
+                _('Artist - Title'),
+                _('Show - Artist - Title'),
+                _('Station name - Show name'),
+            ])
+            ->setValue(Application_Model_Preference::GetStreamLabelFormat())
+            ->setDecorators(['ViewHelper']);
+        $this->addElement($stream_format);
+
+        $offAirMeta = new Zend_Form_Element_Text('offAirMeta');
+        $offAirMeta
+            ->setLabel(_('Off Air Metadata'))
+            ->setValue(Application_Model_Preference::getOffAirMeta())
+            ->setDecorators(['ViewHelper']);
+        $this->addElement($offAirMeta);
+
+        $enable_replay_gain = new Zend_Form_Element_Checkbox('enableReplayGain');
+        $enable_replay_gain
+            ->setLabel(_('Enable Replay Gain'))
+            ->setValue(Application_Model_Preference::GetEnableReplayGain())
+            ->setDecorators(['ViewHelper']);
+        $this->addElement($enable_replay_gain);
+
+        $replay_gain = new Zend_Form_Element_Hidden('replayGainModifier');
+        $replay_gain
+            ->setLabel(_('Replay Gain Modifier'))
+            ->setValue(Application_Model_Preference::getReplayGainModifier())
+            ->setAttribs(['style' => 'border: 0; color: #f6931f; font-weight: bold;'])
+            ->setDecorators(['ViewHelper']);
+        $this->addElement($replay_gain);
+
         $output_sound_device = new Zend_Form_Element_Checkbox('output_sound_device');
-        $output_sound_device->setLabel(_('Hardware Audio Output:'))
+        $output_sound_device
+            ->setLabel(_('Hardware Audio Output:'))
+            ->setAttrib('readonly', true)
             ->setRequired(false)
             ->setValue(($setting['output_sound_device'] == 'true') ? 1 : 0)
             ->setDecorators(['ViewHelper']);
         $this->addElement($output_sound_device);
 
         $output_sound_device_type = new Zend_Form_Element_Select('output_sound_device_type');
-        $output_sound_device_type->setLabel(_('Output Type'))
-            ->setMultiOptions([
-                'ALSA' => _('ALSA'),
-                'AO' => _('AO'),
-                'OSS' => _('OSS'),
-                'Portaudio' => _('Portaudio'),
-                'Pulseaudio' => _('Pulseaudio'),
-                'Jack' => _('Jack'),
-            ])
+        $output_sound_device_type
+            ->setLabel(_('Output Type'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting['output_sound_device_type']) ? $setting['output_sound_device_type'] : 0)
             ->setDecorators(['ViewHelper']);
         $this->addElement($output_sound_device_type);
-
-        $icecast_vorbis_metadata = new Zend_Form_Element_Checkbox('icecast_vorbis_metadata');
-        $icecast_vorbis_metadata->setLabel(_('Icecast Vorbis Metadata'))
-            ->setRequired(false)
-            ->setValue(($setting['icecast_vorbis_metadata'] == 'true') ? 1 : 0)
-            ->setDecorators(['ViewHelper']);
-        if (Application_Model_Preference::GetEnableStreamConf() == 'false') {
-            $icecast_vorbis_metadata->setAttrib('readonly', true);
-        }
-        $this->addElement($icecast_vorbis_metadata);
-
-        $stream_format = new Zend_Form_Element_Radio('streamFormat');
-        $stream_format->setLabel(_('Stream Label:'));
-        $stream_format->setMultiOptions([
-            _('Artist - Title'),
-            _('Show - Artist - Title'),
-            _('Station name - Show name'),
-        ]);
-        $stream_format->setValue(Application_Model_Preference::GetStreamLabelFormat());
-        $stream_format->setDecorators(['ViewHelper']);
-        $this->addElement($stream_format);
-
-        $offAirMeta = new Zend_Form_Element_Text('offAirMeta');
-        $offAirMeta->setLabel(_('Off Air Metadata'))
-            ->setValue(Application_Model_Preference::getOffAirMeta())
-            ->setDecorators(['ViewHelper']);
-        $this->addElement($offAirMeta);
-
-        $enable_replay_gain = new Zend_Form_Element_Checkbox('enableReplayGain');
-        $enable_replay_gain->setLabel(_('Enable Replay Gain'))
-            ->setValue(Application_Model_Preference::GetEnableReplayGain())
-            ->setDecorators(['ViewHelper']);
-        $this->addElement($enable_replay_gain);
-
-        $replay_gain = new Zend_Form_Element_Hidden('replayGainModifier');
-        $replay_gain->setLabel(_('Replay Gain Modifier'))
-            ->setValue(Application_Model_Preference::getReplayGainModifier())
-            ->setAttribs(['style' => 'border: 0; color: #f6931f; font-weight: bold;'])
-            ->setDecorators(['ViewHelper']);
-        $this->addElement($replay_gain);
-
-        $custom = Application_Model_Preference::getUsingCustomStreamSettings();
-        $customSettings = new Zend_Form_Element_Radio('customStreamSettings');
-        $customSettings->setLabel(_('Streaming Server:'));
-        $customSettings->setMultiOptions([_('Default Streaming'), _('Custom / 3rd Party Streaming')]);
-        $customSettings->setValue(!empty($custom) ? $custom : 0);
-        $this->addElement($customSettings);
-    }
-
-    public function isValid($data)
-    {
-        if (isset($data['output_sound_device'])) {
-            $d = [];
-            $d['output_sound_device'] = $data['output_sound_device'];
-            $d['icecast_vorbis_metadata'] = $data['icecast_vorbis_metadata'];
-            if (isset($data['output_sound_device_type'])) {
-                $d['output_sound_device_type'] = $data['output_sound_device_type'];
-            }
-            $d['streamFormat'] = $data['streamFormat'];
-            $this->populate($d);
-        }
-
-        return parent::isValid($data);
     }
 }

legacy/application/forms/StreamSettingSubForm.php

@@ -4,8 +4,6 @@ class Application_Form_StreamSettingSubForm extends Zend_Form_SubForm
 {
     private $prefix;
     private $setting;
-    private $stream_types;
-    private $stream_bitrates;
 
     public static $customizable;
 
@@ -23,171 +21,127 @@ class Application_Form_StreamSettingSubForm extends Zend_Form_SubForm
         $this->setting = $setting;
     }
 
-    public function setStreamTypes($stream_types)
-    {
-        $this->stream_types = $stream_types;
-    }
-
-    public function setStreamBitrates($stream_bitrates)
-    {
-        $this->stream_bitrates = $stream_bitrates;
-    }
-
     public function startForm()
     {
         $prefix = 's' . $this->prefix;
         $stream_number = $this->prefix;
         $setting = $this->setting;
-        $stream_types = $this->stream_types;
-        $stream_bitrates = $this->stream_bitrates;
-
-        $streamDefaults = Application_Model_StreamSetting::getDefaults($prefix);
-        // If we're not using custom stream settings, use the defaults
-        $useDefaults = !Application_Model_Preference::getUsingCustomStreamSettings();
 
         $this->setIsArray(true);
         $this->setElementsBelongTo($prefix . '_data');
 
         $enable = new Zend_Form_Element_Checkbox('enable');
-        $enable->setLabel(_('Enabled:'))
+        $enable
+            ->setLabel(_('Enabled:'))
+            ->setAttrib('disabled', true)
             ->setValue($setting[$prefix . '_enable'] == 'true' ? 1 : 0)
             ->setDecorators(['ViewHelper']);
         $this->addElement($enable);
-        static::$customizable[] = $enable->getName();
 
         $mobile = new Zend_Form_Element_Checkbox('mobile');
-        $mobile->setLabel(_('Mobile:'));
-        $mobile->setValue($setting[$prefix . '_mobile']);
-        $mobile->setDecorators(['ViewHelper']);
+        $mobile
+            ->setLabel(_('Mobile:'))
+            ->setAttrib('disabled', true)
+            ->setValue($setting[$prefix . '_mobile'])
+            ->setDecorators(['ViewHelper']);
         $this->addElement($mobile);
-        static::$customizable[] = $mobile->getName();
 
-        $type = new Zend_Form_Element_Select('type');
-        $type->setLabel(_('Stream Type:'))
-            ->setMultiOptions($stream_types)
+        $type = new Zend_Form_Element_Text('type');
+        $type
+            ->setLabel(_('Stream Type:'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting[$prefix . '_type']) ? $setting[$prefix . '_type'] : 0)
             ->setDecorators(['ViewHelper']);
         $this->addElement($type);
-        static::$customizable[] = $type->getName();
 
-        $bitrate = new Zend_Form_Element_Select('bitrate');
-        $bitrate->setLabel(_('Bit Rate:'))
-            ->setMultiOptions($stream_bitrates)
+        $bitrate = new Zend_Form_Element_Text('bitrate');
+        $bitrate
+            ->setLabel(_('Bit Rate:'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting[$prefix . '_bitrate']) ? $setting[$prefix . '_bitrate'] : 0)
             ->setDecorators(['ViewHelper']);
         $this->addElement($bitrate);
-        static::$customizable[] = $bitrate->getName();
 
-        $output = new Zend_Form_Element_Select('output');
-        $output->setLabel(_('Service Type:'))
-            ->setMultiOptions(['icecast' => 'Icecast', 'shoutcast' => 'SHOUTcast'])
-            ->setValue($useDefaults ? $streamDefaults['output'] : (isset($setting[$prefix . '_output']) ? $setting[$prefix . '_output'] : 'icecast'))
+        $output = new Zend_Form_Element_Text('output');
+        $output
+            ->setLabel(_('Service Type:'))
+            ->setAttrib('readonly', true)
+            ->setValue((isset($setting[$prefix . '_output']) ? $setting[$prefix . '_output'] : 'icecast'))
             ->setDecorators(['ViewHelper']);
         $this->addElement($output);
 
-        $channels = new Zend_Form_Element_Select('channels');
-        $channels->setLabel(_('Channels:'))
-            ->setMultiOptions(['mono' => _('1 - Mono'), 'stereo' => _('2 - Stereo')])
+        $channels = new Zend_Form_Element_Text('channels');
+        $channels
+            ->setLabel(_('Channels:'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting[$prefix . '_channels']) ? $setting[$prefix . '_channels'] : 'stereo')
             ->setDecorators(['ViewHelper']);
         $this->addElement($channels);
-        static::$customizable[] = $channels->getName();
 
         $host = new Zend_Form_Element_Text('host');
-        $host->setLabel(_('Server'))
-            ->setValue($useDefaults ? $streamDefaults['host'] : (isset($setting[$prefix . '_host']) ? $setting[$prefix . '_host'] : ''))
-            ->setValidators([
-                ['regex', false, ['/^[0-9a-zA-Z-_.]+$/', 'messages' => _('Invalid character entered')]],
-            ])
+        $host
+            ->setLabel(_('Server'))
+            ->setAttrib('readonly', true)
+            ->setValue((isset($setting[$prefix . '_host']) ? $setting[$prefix . '_host'] : ''))
             ->setDecorators(['ViewHelper']);
         $host->setAttrib('alt', 'domain');
         $this->addElement($host);
 
         $port = new Zend_Form_Element_Text('port');
-        $port->setLabel(_('Port'))
-            ->setValue($useDefaults ? $streamDefaults['port'] : (isset($setting[$prefix . '_port']) ? $setting[$prefix . '_port'] : ''))
-            ->setValidators([new Zend_Validate_Between(['min' => 0, 'max' => 99999])])
-            ->addValidator('regex', false, ['pattern' => '/^[0-9]+$/', 'messages' => ['regexNotMatch' => _('Only numbers are allowed.')]])
+        $port
+            ->setLabel(_('Port'))
+            ->setAttrib('readonly', true)
+            ->setValue((isset($setting[$prefix . '_port']) ? $setting[$prefix . '_port'] : ''))
             ->setDecorators(['ViewHelper']);
         $this->addElement($port);
 
-        $pass = new Zend_Form_Element_Text('pass');
-        $pass->setLabel(_('Password'))
-            ->setValue($useDefaults ? $streamDefaults['pass'] : (isset($setting[$prefix . '_pass']) ? $setting[$prefix . '_pass'] : ''))
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ])
+        $mount = new Zend_Form_Element_Text('mount');
+        $mount
+            ->setLabel(_('Mount Point'))
+            ->setAttrib('readonly', true)
+            ->setValue((isset($setting[$prefix . '_mount']) ? $setting[$prefix . '_mount'] : ''))
             ->setDecorators(['ViewHelper']);
-        $pass->setAttrib('alt', 'regular_text');
-        $this->addElement($pass);
+        $mount->setAttrib('alt', 'regular_text');
+        $this->addElement($mount);
+
+        $name = new Zend_Form_Element_Text('name');
+        $name
+            ->setLabel(_('Name'))
+            ->setAttrib('readonly', true)
+            ->setValue(isset($setting[$prefix . '_name']) ? $setting[$prefix . '_name'] : '')
+            ->setDecorators(['ViewHelper']);
+        $this->addElement($name);
 
         $genre = new Zend_Form_Element_Text('genre');
-        $genre->setLabel(_('Genre'))
+        $genre
+            ->setAttrib('readonly', true)
+            ->setLabel(_('Genre'))
             ->setValue(isset($setting[$prefix . '_genre']) ? $setting[$prefix . '_genre'] : '')
             ->setDecorators(['ViewHelper']);
         $this->addElement($genre);
 
         $url = new Zend_Form_Element_Text('url');
-        $url->setLabel(_('URL'))
+        $url
+            ->setLabel(_('URL'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting[$prefix . '_url']) ? $setting[$prefix . '_url'] : '')
-            ->setValidators([
-                ['regex', false, ['/^[0-9a-zA-Z\-_.:\/]+$/', 'messages' => _('Invalid character entered')]],
-            ])
             ->setDecorators(['ViewHelper']);
         $url->setAttrib('alt', 'url');
         $this->addElement($url);
 
-        $name = new Zend_Form_Element_Text('name');
-        $name->setLabel(_('Name'))
-            ->setValue(isset($setting[$prefix . '_name']) ? $setting[$prefix . '_name'] : '')
-            ->setDecorators(['ViewHelper']);
-        $this->addElement($name);
-
         $description = new Zend_Form_Element_Text('description');
-        $description->setLabel(_('Description'))
+        $description
+            ->setLabel(_('Description'))
+            ->setAttrib('readonly', true)
             ->setValue(isset($setting[$prefix . '_description']) ? $setting[$prefix . '_description'] : '')
             ->setDecorators(['ViewHelper']);
         $this->addElement($description);
 
-        $mount = new Zend_Form_Element_Text('mount');
-        $mount->setLabel(_('Mount Point'))
-            ->setValue($useDefaults ? $streamDefaults['mount'] : (isset($setting[$prefix . '_mount']) ? $setting[$prefix . '_mount'] : ''))
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ])
-            ->setDecorators(['ViewHelper']);
-        $mount->setAttrib('alt', 'regular_text');
-        $this->addElement($mount);
-
-        $user = new Zend_Form_Element_Text('user');
-        $user->setLabel(_('Username'))
-            ->setValue($useDefaults ? $streamDefaults['user'] : (isset($setting[$prefix . '_user']) ? $setting[$prefix . '_user'] : ''))
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ])
-            ->setDecorators(['ViewHelper']);
-        $user->setAttrib('alt', 'regular_text');
-        $this->addElement($user);
-
-        $adminUser = new Zend_Form_Element_Text('admin_user');
-        $adminUser->setLabel(_('Admin User'))
-            ->setValue(Application_Model_StreamSetting::getAdminUser($prefix))
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ])
-            ->setDecorators(['ViewHelper']);
-        $adminUser->setAttrib('alt', 'regular_text');
-        $this->addElement($adminUser);
-
-        $adminPass = new Zend_Form_Element_Password('admin_pass');
-        $adminPass->setLabel(_('Admin Password'))
-            ->setValue(Application_Model_StreamSetting::getAdminPass($prefix))
-            ->setValidators([
-                ['regex', false, ['/^[^ &<>]+$/', 'messages' => _('Invalid character entered')]],
-            ])
-            ->setDecorators(['ViewHelper']);
-        $adminPass->setAttrib('alt', 'regular_text');
-        $this->addElement($adminPass);
+        $public_url = new Zend_Form_Element_Text('public_url');
+        $public_url
+            ->setLabel(_('Stream URL'))
+            ->setValue($setting[$prefix . '_public_url'] ?? '');
+        $this->addElement($public_url);
 
         $liquidsoap_error_msg = '<div class="stream-status status-info"><p>' . _('Getting information from the server...') . '</p></div>';
 
@@ -200,48 +154,4 @@ class Application_Form_StreamSettingSubForm extends Zend_Form_SubForm
             ]],
         ]);
     }
-
-    public function isValid($data)
-    {
-        $f_data = $data['s' . $this->prefix . '_data'];
-        $isValid = parent::isValid($f_data);
-        // XXX: A couple of ugly workarounds here, but I guess that's what you get when you
-        // combine an already-complex POST and GET into a single action...
-        if (Application_Model_Preference::getUsingCustomStreamSettings() && $f_data) {
-            if ($f_data['enable'] == 1 && isset($f_data['host'])) {
-                if ($f_data['host'] == '') {
-                    $element = $this->getElement('host');
-                    $element->addError(_('Server cannot be empty.'));
-                    $isValid = false;
-                }
-                if ($f_data['port'] == '') {
-                    $element = $this->getElement('port');
-                    $element->addError(_('Port cannot be empty.'));
-                    $isValid = false;
-                }
-                if ($f_data['output'] == 'icecast') {
-                    if ($f_data['mount'] == '') {
-                        $element = $this->getElement('mount');
-                        $element->addError(_('Mount cannot be empty with Icecast server.'));
-                        $isValid = false;
-                    }
-                }
-            }
-        }
-
-        return $isValid;
-    }
-
-    public function toggleState()
-    {
-        $elements = $this->getElements();
-        foreach ($elements as $element) {
-            if (Application_Model_Preference::getUsingCustomStreamSettings()) {
-                $element->setAttrib('disabled', null);
-            } elseif (!(in_array($element->getName(), static::$customizable)
-                || $element->getType() == 'Zend_Form_Element_Hidden')) {
-                $element->setAttrib('disabled', 'disabled');
-            }
-        }
-    }
 }