protected $storage = 'DbStorage';

static protected $description = 'A plugin to allow to use an HTML editor (ckeditor) for answers.';

static protected $name = 'Html editor for answers';

protected $settings = array(

'questiontype' => array(

'type' => 'select',

'label' => 'Use the plugin by default in question type of .',

'options'=>array(

'0'=>'None',

'T'=>'Long free text',

'U'=>'Huge free text (default)',

),

'default'=>'U',

'help'=>'This setting is applied for all survey if not set by survey',

),

'questionname' => array(

'type' => 'string',

'label' => 'Activate (by default) for all question with question code ending by ',

),

'configfile' => array(

'type' => 'select',

'label' => 'Use config file :',

'options'=>array(

'ligth'=>'Ligth',

'base'=>'Basic (default)',

'all'=>'Complete (all settings are not tested)',

),

'default'=>'base',

),

'cssfile' => array(

'type' => 'string',

'class' => 'large',

'label' => 'Link to the css file to use (complete link, with http://)',

),

'tags' => array(

'type' => 'json',

'label' => 'Extra format for format dropdown',

'editorOptions'=>array('mode'=>'text'),

'default' => '{ "p":{ "element":"p" },"pre":{ "element":"pre" } }',

),

);

public function init()

{

$this->subscribe('beforeSurveySettings');

$this->subscribe('newSurveySettings');

$this->subscribe('beforeQuestionRender');

}

public function beforeSurveySettings()

{

$oEvent = $this->event;

$assetUrl = Yii::app()->assetManager->publish(dirname(__FILE__) . '/assets');

Yii::app()->clientScript->registerCssFile($assetUrl . '/settingsfix.css');

$aToolBars=array("default"=>"Use default") + $this->settings['configfile']['options'];

$oEvent->set("surveysettings.{$this->id}", array(

'name' => get_class($this),

'settings' => array(

'questiontype'=>array(

'type'=>'select',

'label' => 'Use the plugin by default in question type of .',

'options'=>array(

'default'=>'Use default',

'NA'=>'None',

'T'=>'Long free text',

'U'=>'Huge free text',

),

'help'=>'An help text',

'current' => $this->get('questiontype', 'Survey', $oEvent->get('survey'),'default'),

),

'questionname'=>array(

'type'=>'string',

'label' => 'Activate for all question with question code ending by ',

'current' => $this->get('questionname', 'Survey', $oEvent->get('survey'),$this->get('questionname')),

),

'configfile' => array(

'type' => 'select',

'label' => 'Use config file :',

'options'=>$aToolBars,

'current' => $this->get('configfile', 'Survey', $oEvent->get('survey'),'default'),

),

'cssfile' => array(

'type' => 'string',

'label' => 'Link to the css file to use',

'class' => 'large',

'current' => $this->get('cssfile', 'Survey', $oEvent->get('survey'),$this->get('cssfile')),

),

'tags' => array(

'type' => 'json',

'label' => 'Extra format for format dropdown',

'editorOptions'=>array('mode'=>'text'),

'current' => $this->get('tags', 'Survey', $oEvent->get('survey'),$this->get('tags')),

),

),

));

}

public function newSurveySettings()

{

$oEvent = $this->event;

foreach ($oEvent->get('settings') as $name => $value)

{

/* In order use survey setting, if not set, use global, if not set use default */

$default=$oEvent->get($name,null,null,isset($this->settings[$name]['default'])?$this->settings[$name]['default']:NULL);

$this->set($name, $value, 'Survey', $oEvent->get('survey'),$default);

}

}

public function beforeQuestionRender()

{

$oEvent=$this->getEvent();

$sQuestionType=$this->get('questiontype', 'Survey', $oEvent->get('surveyId'),$this->get('questiontype',null,null,$this->settings['questiontype']['default']));

$sQuestionName=$this->get('questionname', 'Survey', $oEvent->get('surveyId'),$this->get('questionname'));

if($sQuestionType=='default')

$sQuestionType=$this->get('questiontype',null,null,$this->settings['questiontype']['default']);

if( ( $sQuestionType!="NA" && $oEvent->get('type')==$sQuestionType )

||

( $sQuestionName && substr($oEvent->get('code'), -strlen($sQuestionName)) === $sQuestionName )

)

{

$questionClass=$oEvent->get('class'); // Danger with other plugin

$oQuestionBrowser=Question::model()->find("sid=:sid AND qid=:qid",array(':sid'=>$oEvent->get('surveyId'),':qid'=>$oEvent->get('qid')));

$sAnswerId="answer".$oQuestionBrowser->sid."X".$oQuestionBrowser->gid."X".$oQuestionBrowser->qid;

//$sScriptFile="//cdn.ckeditor.com/4.4.5/full/ckeditor.js"; // Disallow preview

$sScriptFile=Yii::app()->baseUrl.'/plugins/htmlEditorAnswers/third_party/ckeditor/ckeditor.js'; // Allow preview

Yii::app()->clientScript->registerScriptFile($sScriptFile);

// Some css correction (with asset)

$assetUrl = Yii::app()->assetManager->publish(dirname(__FILE__) . '/assets');

Yii::app()->clientScript->registerCssFile($assetUrl . '/htmleditoranswers.css');

// Call the config (with asset) move it to assets ? In config, seems more clear for dev user.

$assetUrl = Yii::app()->assetManager->publish(dirname(__FILE__) . '/config');

$sConfigFile=$this->get('configfile', 'Survey', $oEvent->get('surveyId'),$this->get('configfile',null,null,$this->settings['configfile']['default']));

if($sConfigFile=='default')

$sConfigFile=$this->get('configfile',null,null,$this->settings['configfile']['default']);

$sLangCode= App()->language;

$aCkOptions=array(

'customConfig' => "{$assetUrl}/{$sConfigFile}.js",

'language' => $sLangCode,

);

$sCssFile=$this->get('cssfile', 'Survey', $oEvent->get('surveyId'),$this->get('cssfile'));

if($sCssFile)

$aCkOptions['contentsCss'] = $sCssFile;

$sJsonTag=$this->get('tags', 'Survey', $oEvent->get('surveyId'),$this->get('tags'));

$aTags=json_decode($sJsonTag,true);

$aCkOptionsLang=array();

if(!empty($aTags)){

$aCkOptions['format_tags'] = implode(";", array_keys($aTags));

foreach($aTags as $sTag => $aTag){

if(!empty($aTag['description']))

$aCkOptionsLang["tag_{$sTag}"] = $aTag['description'];

unset($aTag['description']);

$aCkOptions["format_{$sTag}"]=$aTag;

}

}else{

$aCkOptions['removePlugins'] = 'format';

}

$jsonCkOptions=ls_json_encode($aCkOptions);

$ckeditorScript = "$('#question{$oEvent->get('qid')} textarea').each(function(e){\n";

$ckeditorScript.= " var textarea = $(this);";

$ckeditorScript.= " CKEDITOR.replace( this, {$jsonCkOptions} ).on( 'change', function( event ) {\n ";

$ckeditorScript.= " $(textarea).val( event.editor.getData() ).trigger('keyup'); \n ";

$ckeditorScript.= " });";

if(!empty($aCkOptionsLang)){

$ckeditorScript.= " CKEDITOR.on( 'instanceReady', function (event ){ \n";

foreach($aCkOptionsLang as $label=>$value){

$ckeditorScript.= " event.editor.lang.format.{$label}='{$value}';";

}

$ckeditorScript.= " });\n";

}

$ckeditorScript.= "";

$ckeditorScript.= " })\n";

Yii::app()->clientScript->registerScript("ckeditorScript{$sAnswerId}",$ckeditorScript,CClientScript::POS_END);

}

}

private function setLanguage()

{

// we need some replacement (for exemple de- => de)

}

public function saveSettings($settings)

{

$jsonTags=(isset($settings)) ? $settings['tags'] : '';

$aCoreTags=array('p','pre','h1','h2','h3','h4','h5','h6','address','div');

if($jsonTags){

$aNewJsonTags=array();

$aTags=json_decode($jsonTags,true);

foreach ($aTags as $key=>$aTag)

{

$key=preg_replace("/[^a-zA-Z0-9]/", "", $key);

if($key && isset($aTag['element']))

{

$aNewTag=array(

'element'=>preg_replace("/[^a-zA-Z0-9]/", "", $aTag['element']),

);

if(!empty($aTag['attributes']) && is_array($aTag['attributes']))

{

$aNewTag['attributes']=$aTag['attributes'];

}

if(empty($aTag['description']) && !in_array($key,$aCoreTags))

$aNewTag['description']=$aTag['element']." ".$key;

elseif(!in_array($key,$aCoreTags))

$aNewTag['description']=$aTag['description'];

$aNewJsonTags[$key]=$aNewTag;

}

}

$settings['tags']=json_encode($aNewJsonTags);

}

parent::saveSettings($settings);

}

public function getPluginSettings($getValues = true)

{

$assetUrl = Yii::app()->assetManager->publish(dirname(__FILE__) . '/assets');

Yii::app()->clientScript->registerCssFile($assetUrl . '/settingsfix.css');

return parent::getPluginSettings($getValues);

}