<?php

class App_Cms_View extends Qs_ViewController
{
    protected $_applicationName = 'cms';
    protected $_actions = array('showSiteMap', 'cancel', 'new', 'insert', 'edit', 'update', 'delete', 'changeOption',
                                'reorder', 'updateOrder', 'updateMeta', 'updateItem', 'loadDialogItemType', 'addItem',
                                'deleteItem', 'reorderItems', 'publish', 'checkContentTranslation', 'back',
                                'getBodyTemplates', 'getHtmlBlockContent', 'add');
    protected $_cancelMessage = 'Do you really want to cancel all changes?';
    protected $_config;
    protected $_itemView = array();
    protected $_items = array();
    public $itemGroups;

    protected function _init()
    {
        if (!($language = $this->getRestAlias())) {
            $language = Qs_Constant::get('CURRENT_LANGUAGE');
        }
        $this->dataObj->setLanguage($language);
        $this->dataObj->idParent = intval(Qs_Request::getRequestValue('idParent'));
        if (!$this->doc->getAuth()->getSuMode()) {
            $this->dataObj->addFilter(array('system' => 'n'));
        }
    }

    public function getConfig($field = false)
    {
        if (null === $this->_config) {
            $this->_config = Zend_Registry::get('config')->app->cms->toArray();
            if ($this->doc->getAuth()->getSuMode()) {
                $this->_config['mode'] = 'advanced';
            }
            $modeConfig = $this->_config['modes'][$this->_config['mode']];
            unset($this->_config['modes']);
            $this->_config = array_merge($this->_config, $modeConfig);
        }
        return Qs_Array::get($this->_config, $field);
    }

    protected function _doNew($other = false)
    {
        if (!$this->dataObj->isDefaultLanguage()) {
            Qs_Http::redirect(Qs_Request::getFinalUrl());
        }
        $defaults = array('meta' => array());
        if (isset($_REQUEST['idParent'])) {
            $defaults['meta']['idParent'] = intval($_REQUEST['idParent']);
        }
        $defaults['meta']['isOther'] = ((!$other) ? 'n' : 'y');
        $id = $this->dataObj->insertDefaultPage($defaults);
        Qs_Http::redirect($this->url(array('action' => 'edit', 'id' => $id)));
    }

    protected function _doAdd()
    {
        $this->_doNew(true);
    }

    protected function _doEdit()
    {
        if (!$this->dataObj->draftExists()) {
            try {
                $this->dataObj->createDraft();
            } catch (App_Cms_Exception $e) {
                $this->_doc->displayError($e->getMessage());
                return;
            }
        }
        $data = $this->dataObj->getDraftFromDb($this->dataObj->getPrimaryKey());
        if (empty($data)) {
            $this->_setBackError('Invalid Page ID');
            $this->_doBack();
        }
        $form = $this->_getEditForm();
        if (!empty($data['meta']['alias']) && !empty($data['meta']['title'])) {
            $form->meta->setMode('view');
        }

        if ($data['meta']['isOther'] == 'y') {
            $data['meta']['showInMenu'] = 'n';
        }

        $form->setDefaults($data);
        $this->_renderMainForm($form);
    }

    protected function _getBaseForm()
    {
        $form = parent::_getBaseForm();
        $form->setAjaxValidation(false);
        return $form;
    }

    protected function _getMetaSubForm()
    {
        $meta = new App_Cms_Form_SubForm_Meta(array(
            'language'       => $this->dataObj->getLanguage(),
            'doc'            => $this->_doc,
            'viewController' => $this
        ));
        if ($meta->idParent) {
            //$meta->idParent->setMultiOptions(array(0 => 'Root') + (array)$this->dataObj->getParent4Select());
            $aliasUniqueValidator = new Qs_Validate_Unique($this->dataObj->table, 'alias', $this->dataObj->getPrimaryKey());
            $aliasUniqueValidator->setWhere('idParent = ' . (int) $this->dataObj->idParent);
            $aliasUniqueValidator->setMessage('Alias must be unique', 'notUnique');
            $meta->alias->addValidator($aliasUniqueValidator, true);

            $meta->addElementPrefixPath('App_Cms_Validate', 'App/Cms/Validate', 'validate');
            if (Qs_Request::isXmlHttpRequest()) {
                $idParent = $this->_getData('idParent');
            } else {
                $idParent = $this->_getData('meta[idParent]');
            }
            $parentAlias = Qs_SiteMap::findFirst(array('id' => $idParent), null, null, 'fullAlias');
            $meta->alias->addValidator('XmlAliasUnique', true, array('parentAlias' => $parentAlias));
        }
        if ($meta->handler && $meta->handler instanceof Zend_Form_Element_Select) {
            $meta->handler->setMultiOptions($this->dataObj->getDPageHandler4Select());
        }
        if ($meta->bodyTemplate) {
            if (Qs_Request::isXmlHttpRequest()) {
                $handler = $this->_getData('handler');
            } else {
                $handler = $this->_getData('meta[handler]');
            }
            $meta->bodyTemplate->setMultiOptions($this->getBodyTemplate4Select($handler));
        }
        return $meta;
    }

    public function getBodyTemplate4Select($handler = 'site')
    {
        $handlerClass = 'App_Doc_' . ucfirst($handler);
        $handlerFile = BASE_PATH . '/App/Doc/' . ucfirst($handler) . '.php';
        if (!file_exists($handlerFile)) {
            throw new App_Cms_Exception('Handler file not found: ' . $handlerFile);
        }
        $handlerObj = new $handlerClass(array('authentication' => false));
        $paths = $handlerObj->getTemplatePath();
        unset($handlerObj);
        $files = array();
        foreach ($paths as $path) {
            $dir = BASE_PATH . '/tpl/' . $path . '/Body';
            if (file_exists($dir) && is_dir($dir)) {
                $pattern = $dir . '/*.tpl';
                $_files = glob($pattern);
                $files = array_merge($files, $_files);
            }
            $dir = BASE_PATH . '/tpl/_sys/' . $path . '/Body';
            if (file_exists($dir) && is_dir($dir)) {
                $pattern = $dir . '/*.tpl';
                $_files = glob($pattern);
                $files = array_merge($files, $_files);
            }
        }
        $templates = array();
        foreach ($files as $file) {
            $templates[basename($file)] = basename($file);
        }
        return $templates;
    }

    protected function _bindItems($form)
    {
        $data = $this->dataObj->getDraftData();
        $itemGroupNames = $this->dataObj->getItemGroupNames();
        foreach ($itemGroupNames as $groupName => $groupTitle) {
            if (!isset($data[$groupName])) {
                continue;
            }
            $pageItems = $data[$groupName];
            $this->_filterItems($pageItems);
            if (empty($pageItems)) {
                continue;
            }
            $decoratorFieldset = array('decorator' => 'Fieldset', 'options' => array('class' => 'cms_item_group'));
            $options = array('decorators' => array('FormElements', $decoratorFieldset));
            $items = new Qs_Form_SubForm($options);
            $items->setLegend($groupTitle);
            foreach ($pageItems as $index => $item) {
                $itemSubForm = $this->_getItemSubForm($item);
                $items->addSubForm($itemSubForm, $index);
            }
            $form->addSubForm($items, $groupName);
        }
    }

    protected function _filterItems(&$items)
    {
        $filter = $this->getConfig('item[filter]');
        if (empty($filter)) {
            return false;
        }
        foreach ($items as $index => $data) {
            foreach ($filter as $field => $value) {
                if (!array_key_exists($field, $data)) {
                    unset($items[$index]);
                    continue;
                }
                if (is_array($value)) {
                    if (!in_array($data[$field], $value)) {
                        unset($items[$index]);
                        continue;
                    }
                } else {
                    if ($data[$field] != $value) {
                        unset($items[$index]);
                        continue;
                    }
                }
            }
        }
    }

    protected function _getItemView($item)
    {
        if (!array_key_exists($item['id'], $this->_itemView)) {
            $class = 'App_' . $item['type'] . 'View';
            $file = BASE_PATH . '/' . str_replace('_', '/', $class) . '.php';
            if (file_exists($file)) {
                $itemObj = new $class($item);
                $itemObj->setDoc($this->doc);
                $this->_itemView[$item['id']] = $itemObj;
            } else {
                $this->_itemView[$item['id']] = null;
            }
        }
        return $this->_itemView[$item['id']];
    }

    protected function _getItemSubForm($item)
    {
        $type = rtrim($item['type'], '_');
        $file = Qs_Constant::get('BASE_PATH') . '/App/Cms/Form/SubForm/Item' . $type . '.php';
        $class = 'App_Cms_Form_SubForm_Item' . $type;
        $options = array(
            'groupName' => $item['groupName'],
            'itemId'    => $item['id'],
            'type'      => $item['type'],
            'legend'    => $this->dataObj->getItemTypeTitle($item['type'])
        );
        if (file_exists($file)) {
            $itemSubForm = new $class($options);
        } else {
            $itemSubForm = new App_Cms_Form_SubForm_Item($options);
        }
        $itemSubForm->setMode('view');
        $itemObj = $this->_getItemView($item);
        if (null !== $itemObj && $itemObj->hasConfigForm()) {
            $configForm = new Qs_Form_SubForm();
            $configForm->getDecorator('DtDdWrapper')->setDdAttrib('class', 'noMargin item_config');
            $configForm->setLegend('Config');
            $configForm->setAttrib('id', $item['groupName'] . '-i' . $item['id'] . '-config');
            $itemObj->fillConfigForm($configForm);

            $itemSubForm->addElement('html', 'view');

            $itemSubForm->addSubForm($configForm, 'config');
        }
        return $itemSubForm;
    }

    protected function _bindFormFields($form)
    {
        $languages = $this->dataObj->getLanguages();
        if (count($languages) > 1) {
            $decorators = array('ViewHelper');
            $elements = array();
            foreach ($languages as $language) {
                $elements[] = $language['name'];
                $options = array(
                    'value'      => $language['shortTitle'],
                    'decorators' => $decorators
                );
                if ($language['name'] == $this->dataObj->getLanguage()) {
                    $options['class'] = 'current';
                    $options['disabled'] = 'disabled';
                }
                $options['id'] = 'lng-' . $language['name'];
                $form->addElement('button', $language['name'], $options);
            }
            $form->addDisplayGroup($elements, 'languageGroup', array('disableLoadDefaultDecorators' => true));
            $form->languageGroup->addDecorator('FormElements')
                 ->addDecorator('Fieldset');
        }
        $meta = $this->_getMetaSubForm();
        $form->addSubForm($meta, 'meta');
        $this->_bindItems($form);
    }

    protected function _getEditForm()
    {
        $form = $this->_getBaseForm();
        $this->_bindFormFields($form);
        $this->_bindFormButtons($form);
        $form->addElement('hidden', 'action', array('value' => 'publish', 'decorators' => array('ViewHelper')));
        $form->getDecorator('HtmlTag')->setOption('tag', 'div');

        if (in_array($this->dataObj->getData('meta[isOther]', true), array('y', null))) {
            $form->meta->removeElement('showInMenu');
            $form->meta->addElement('hidden', 'showInMenu', array('value' => 'n'));
        } else {
            if (!$this->doc->getAuth()->getSuMode()
                && in_array($this->dataObj->getData('meta[id]', true), array(27, 22, 23, 24, 25))
            ) {
                $form->meta->removeElement('showInMenu');
                $form->meta->addElement(
                    'hidden',
                    'showInMenu',
                    array('value' => $this->dataObj->getData('meta[isOther]', true))
                );
            }
        }

        return $form;
    }

    protected function _bindFormButtons($form)
    {
        $url = $this->url(array('action' => 'cancel', 'id' => $this->dataObj->getPrimaryKey()));
        $form->setCancelUrl($url);

        $form->addElement('submit', 'btnSubmit',
            array(
                'label'      => 'Publish',
                'attribs'    => array('class' => 'btn'),
                'decorators' => array('ViewHelper')
            )
        );
        $form->btnSubmit->getDecorator('ViewHelper')->setAdditionalHtmlAfterElement('&nbsp;&nbsp;');

        $form->addElement('button', 'btnCancel',
            array(
                'label' => 'Cancel All Changes',
                'attribs' => array(
                    'class'     => 'btn',
                    'onclick'   => "if (confirm('{$this->getCancelMessage()}')) "
                                 . "document.location = '" . htmlspecialchars($form->getCancelUrl()) . "';"
                ),
                'decorators' => array('ViewHelper')
            )
        );
        $form->addDisplayGroup(array('btnSubmit', 'btnCancel'), 'submitGroup',
            array(
                'decorators' => array(
                    'FormElements',
                    array('decorator' => 'HtmlTag'),
                    'Fieldset'
                )
            )
        );
    }

    protected function _getFilteredHtmlBlockViewContent($content)
    {
        if (empty($content)) {
            return $content;
        }
        $dom = new Zend_Dom_Query();
        $dom->setDocumentHtml($content);
        $results = $dom->query('form');
        foreach ($results as $tag) {
            foreach (array('action', 'autocomplete', 'enctype', 'method', 'name', 'target') as $attribute) {
                $tag->removeAttribute($attribute);
            }
        }
        $document = new DOMDocument();
        $body = $results->getDocument()->documentElement->firstChild;
        for ($i = 0; $i < $body->childNodes->length; $i++) {
            $document->appendChild($document->importNode($body->childNodes->item($i), true));
        }
        $content = $document->saveHtml();
        $content = str_replace(array('<form', '</form>'), array('<div', '</div>'), $content);
        return $content;
    }

    protected function _renderMainForm($form)
    {
        $options = array('id_form' => $form->getId());
        $itemGroups = $this->dataObj->getItemGroupNames();
        foreach ($itemGroups as $groupName => $groupTitle) {
            if ($itemSubGroup = $form->getSubForm($groupName)) {
                // init block options (view forms)
                foreach ($itemSubGroup as $index => $itemForm) {
                    if (($configForm = $itemForm->getSubForm('config'))) {
                        $configVeiwForm = clone $configForm;
                        $configVeiwForm->getDecorator('DtDdWrapper')->setDdAttrib('class', 'noMargin item_config_view');
                        $item = $this->dataObj->getDraftData("{$groupName}[{$index}]");
                        $itemObj = $this->_getItemView($item);
                        $html = $itemObj->renderConfigForm($configVeiwForm);
                        $itemForm->view->setValue($html);
                    }
                }
                // end of init block options (view forms)

                // replace form tag to div tag in all html blocks
                foreach ($itemSubGroup->getSubforms() as $itemSubForm) {
                    if (! ($itemSubForm instanceof App_Cms_Form_SubForm_ItemHtmlBlock)) {
                        continue;
                    }
                    $content = $this->_getFilteredHtmlBlockViewContent($itemSubForm->data->content->getValue());
                    $itemSubForm->data->content->setValue($content);
                }
                // end replace form tag to div tag in all html blocks

                $order = $itemSubGroup->getElementsOrder();
                $order = array_keys($order);
                foreach ($order as $k => &$v) {
                    $v = intval(str_replace('i', '', $v));
                }
                $options['order_' . $groupName] = $order;
            }
        }
        $options['meta'] = array();
        $options['metaMode'] = $form->meta->getMode();
        $options['items'] = $this->_getItems($form);
        $options['config'] = $this->getConfig();
        $options['su'] = $this->doc->getAuth()->getSuMode();
        $options['languages'] = $this->dataObj->getLanguageNames();
        $this->doc->addInitFunction('initCmsForm', array($options));
        $this->doc->addScript('js/jquery.scrollTo.js');
        $this->doc->addScript('js/lib/form.js');
        $this->doc->addScript('js/lib/cms.js');
        $this->doc->addScript('js/ckeditor/ckeditor.js');
        $this->doc->addScript('js/jquery-ui.js');
        $this->doc->addStylesheet('css/jquery-ui.css');
        parent::_renderMainForm($form);
    }

    protected function _getItemActions($item, $form)
    {
        $actions = array();

        if (($form->{$item['groupName']}
             && $form->{$item['groupName']}->{'i' . $item['id']}
             && $form->{$item['groupName']}->{'i' . $item['id']}->config)
            || $this->doc->getAuth()->getSuMode()
            || $item['type'] == 'HtmlBlock_'
        ) {
            $actions[] = 'edit';
            $actions[] = 'save';
            $actions[] = 'cancel';
        }
        $actions[] = 'moveUp';
        $actions[] = 'moveDown';
        if ($this->doc->getAuth()->getSuMode()
            || ($this->getConfig('item[allowDelete]') && $item['allowDelete'] == 'y')
        ) {
            $actions[] = 'delete';
        }

        return $actions;
    }

    protected function _getItems($form)
    {
        if (empty($this->_items)) {
            $this->_items = array();
            $_items = $this->dataObj->getItemsList($this->dataObj->getPrimaryKey(), true);
            $_item = array_fill_keys(array('id', 'type', 'groupName', 'allowDelete'), '');
            foreach ($_items as $data) {
                $item = array_intersect_key($data, $_item);
                if (!$form->{$item['groupName']} || !$form->{$item['groupName']}->{'i' . $item['id']}) {
                    continue;
                }
                $item['actions'] = $this->_getItemActions($data, $form);
                $item['mode'] = $form->{$item['groupName']}->{'i' . $item['id']}->getMode();
                $this->_items[] = $item;
            }
        }
        return $this->_items;
    }

    protected function _doUpdateMetaAjax()
    {
        $meta = $this->_getMetaSubForm();
        $result = array();
        if ($meta->validate()) {
            $data = $meta->getValues(true);
            $this->dataObj->updateDraftMeta($data);
        } else {
            $result['errors'] = $meta->getMessages(null, true);
        }
        $this->_displayJson($result);
    }

    protected function _doUpdateItemAjax()
    {
        $item = Qs_Request::getPost();
        unset($item['action']);
        $item['id'] = $item['idItem'];
        $itemSubForm = $this->_getItemSubForm($item);
        $result = array('isValid' => true);
        if ($configForm = $itemSubForm->getSubForm('config')) {
            $configVeiwForm = clone $configForm;
            $configVeiwForm->getDecorator('DtDdWrapper')->setDdAttrib('class', 'noMargin item_config_view');
            $result = $this->_getValidateResult($configVeiwForm);
            if (!$result['isValid']) {
                $this->_displayJson($result);
            } else {
                $result['viewHtml'] = $this->_getItemView($item)->renderConfigForm($configVeiwForm);
            }
        }
        if ($itemSubForm instanceof App_Cms_Form_SubForm_ItemHtmlBlock) {
            $result['contentViewHtml'] = $this->_getFilteredHtmlBlockViewContent(Qs_Array::get($item, 'data[content]'));
        }
        // TODO ������� ������� ����� ��� HTML Block'a
        $this->dataObj->updateDraftItem($item['idItem'], $item['type'], $item);
        $this->_displayJson($result);
    }

    protected function _doLoadDialogItemTypeAjax()
    {
        $item = array();
        $item['typeOptions'] = $this->dataObj->getDItemType4Select();
        $item['groupNameOptions'] = $this->dataObj->getItemGroupNames();
        $this->_doc->assign('item', new Qs_Doc_Item($item));
        $this->_doc->setLayoutTemplate($this->getTemplate('Dialog/item-type.tpl'));
        echo $this->_doc->fetch();
        exit;
    }

    protected function _doAddItemAjax()
    {
        $id = (int)Qs_Request::getPostValue('id');
        $groupName = Qs_Request::getPostValue('groupName');
        $renderGroup = (bool)Qs_Request::getPostValue('renderGroup');
        $type = Qs_Request::getPostValue('type');
        $itemData = array('idPage' => $id, 'type' => $type);
        if (!($itemData['idGroup'] = $this->dataObj->getGroupIdByName($groupName))) {
             $itemData['idGroup'] = 1;
        }
        $idItem = $this->dataObj->insertDraftItem($itemData);
        $data = $this->dataObj->getDraftItem($idItem);
        $this->dataObj->initDraftData();
        $form = $this->_getEditForm();

        $result = array('idItem' => $idItem);
        $result['actions'] = $this->_getItemActions($data, $form);
        if (in_array('edit', $result['actions'])) {
            $result['mode'] = 'edit';
        }
        $this->doc->clearScripts();
        $this->doc->clearStylesheets();
        $this->doc->clearInlineScripts();
        $this->doc->clearInitFunctions();
        if ($renderGroup) {
            if ($subFormItemsGroup = $form->getSubForm($groupName)) {
                $subFormItemsGroup->setView(Qs_View::getInstance());
                $result['html'] = $subFormItemsGroup->render();
            }
        } else {
            //$subFormItem = $this->_getItemSubForm(array('type' => $type, 'groupName' => $groupName, 'id' => $idItem));
            $subFormItem = $form->$groupName->{"i{$idItem}"};
            $subFormItem->setDefaults($data);
            $subFormItem->setAttrib('id', 'i' . $idItem);
            $subFormItem->setElementsBelongTo($groupName . '[i' . $idItem . ']');
            $subFormItem->setView(Qs_View::getInstance());
            $result['html'] = $subFormItem->render();
        }

        $result['javascript'] = $this->_getItemJavaScript();

        $this->_displayJson($result);
    }

    protected function _getItemJavaScript()
    {
        $script = '';

        $head = $this->doc->getTemplateVariable('head');

        foreach($head['link'] as $file) {
            $script .= "\$.getCSS('{$file['href']}');\n";
        }

        if (!empty($head['script'])) {
            $script .= "\$.ajaxSetup({async: false});\n";
            foreach ($head['script'] as $file) {
                $script .= "\$.getScript('{$file['src']}');\n";
            }
            $script .= "\$.ajaxSetup({async: true});\n";
        }

        foreach ($head['inlineScript'] as $inlineScript) {
            $script .= "{$inlineScript}\n";
        }

        foreach ($head['initFunctions'] as $function) {
            $script .= "{$function['name']}.apply(this, {$function['encodedParams']});\n";
        }

        return $script;
    }

    protected function _doDeleteItemAjax()
    {
        $idItem = (int)Qs_Request::getPostValue('idItem');
        $this->dataObj->deleteDraftItem($idItem);
        die('{}');
    }

    protected function _doReorderItemsAjax()
    {
        $id = (int)Qs_Request::getPostValue('id');
        $groupName = Qs_Request::getPostValue('groupName');
        $order = Qs_Request::getPostValue('order');
        $this->dataObj->reorderDraftItemsGroup($order);
        asort($order);
        $result = array(
            'groupName' => $groupName,
            'order'     => array_keys($order)
        );
        $this->_displayJson($result);
    }

    public function getCancelMessage()
    {
        return $this->_cancelMessage;
    }

    public function setCancelMessage($message)
    {
        $this->_cancelMessage = $message;
    }

    protected function _doPublish()
    {
        $this->dataObj->setPrimaryKey(Qs_Request::getRequestValue('meta[id]'));
        $this->dataObj->initDraftData();
        $data = $this->dataObj->getData();
        if (empty($data)) {
            $this->_setBackError('The page draft you edited has been already published. '
                                 . 'You changes are not applied. '
                                 . 'Try again.');
            $this->_doBack();
        }
        $this->dataObj->idParent = (int) $data['meta']['idParent'];
        $form = $this->_getEditForm();
        if ($form->validate($data)) {
            $this->dataObj->publish();
            $this->dataObj->deleteDraft();
            $this->_doBack();
        } else {
            $messages = $form->getMessages();
            foreach ($messages as $groupName => $groupItems) {
                if ($groupName == 'meta') {
                    $form->meta->setMode('edit');
                    continue;
                }
                if (!$form->{$groupName}) {
                    continue;
                }
                $items = array_keys($groupItems);
                foreach ($items as $item) {
                    if (!$form->{$groupName}->{$item}) {
                        continue;
                    }
                    $form->{$groupName}->{$item}->setMode('edit');
                }
            }
            $this->_renderMainForm($form);
        }
    }

    protected function _doCancel()
    {
        $this->dataObj->deleteDraft();
        $meta = $this->dataObj->getMeta($this->dataObj->getPrimaryKey());
        if (null == $meta['alias']) {
            $this->dataObj->delete();
        }
        $this->_doBack();
    }

    protected function _doDelete()
    {
        $this->dataObj->deleteDraft();
        $this->dataObj->delete();
        $this->_setBackMessage($this->dataObj->itemName.' has been deleted');
        $this->_doBack();
    }

    protected function _doShowSiteMap()
    {
        $this->_addLinksItem();
        $item = array();
        $item['siteMap'] = $this->dataObj->getSiteMap();
        App_Sitemap_Virtual::prepare($item['siteMap']);
        $item['siteMapPagesCount'] = $this->dataObj->getSiteMapPageCount($item['siteMap']);
        $item['tpl'] = $this->getTemplate('sitemap.tpl');
        $this->_addItem($item);
    }

    protected function _getReorderForm()
    {
        $form = parent::_getReorderForm();
        $form->addElement('hidden', 'idParent', array('value' => $this->dataObj->idParent));
        return $form;
    }

    protected function _getDefaultLinks()
    {
        $links = array(
            'new'     => 'Add top-level ' . $this->dataObj->itemName,
            'reorder' => 'Reorder top-level ' . $this->dataObj->itemsName
        );
        if (!$this->doc->getAuth()->getSuMode()) {
            if (false !== ($key = array_search('new', $this->_actions))) {
                unset($links['new']);
                unset($links['reorder']);
            }
        }
        return $links;
    }

    protected function _doCheckContentTranslation()
    {
        $this->_addLinks(array('back' => 'Show Site Map'));
        $item = array(
            'links'     => $this->_getLinks(),
            'siteMap'   => $this->dataObj->getNotTranslatedPages(),
            'languages' => Qs_Array::exclude(Qs_Db_Language::getList(), DEFAULT_LANGUAGE),
            'tpl'       => $this->getTemplate('ContentTranslation/sitemap.tpl')
        );
        $item['siteMapPagesCount'] = $this->dataObj->getSiteMapPageCount($item['siteMap']);
        $this->_addItem($item);
    }

    protected function _getData($field = false, $default = null, $method = 'POST')
    {
        if ($_SERVER['REQUEST_METHOD'] == strtoupper($method)) {
            if (false === $field) {
                return $_POST;
            }
            return Qs_Request::getPostValue($field, $default);
        }
        $key = $this->dataObj->getPrimaryKey();
        if (empty($key)) {
            return $default;
        }
        return $this->dataObj->getDraftData($field);
    }

    protected function _doGetBodyTemplatesAjax()
    {
        $handler = Qs_Request::getRequestValue('handler');
        $options = $this->getBodyTemplate4Select($handler);
        $this->_displayJson(array('options' => $options));
    }

    protected function _doGetHtmlBlockContentAjax()
    {
        $idItem = Qs_Request::getRequestValue('idItem');
        $item = $this->dataObj->getDraftItem($idItem);
        die(Qs_Array::get($item, 'data[content]'));
    }
}