File controllers/modules/webmarks_controller.php | BEdita API doc

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<?php
/*-----8<--------------------------------------------------------------------
 * 
 * BEdita - a semantic content management framework
 * 
 * Copyright 2008 ChannelWeb Srl, Chialab Srl
 * 
 * This file is part of BEdita: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published 
 * by the Free Software Foundation, either version 3 of the License, or 
 * (at your option) any later version.
 * BEdita is distributed WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License 
 * version 3 along with BEdita (see LICENSE.LGPL).
 * If not, see <http://gnu.org/licenses/lgpl-3.0.html>.
 * 
 *------------------------------------------------------------------->8-----
 */

/**

 */
class WebmarksController extends ModulesController {
    var $name = 'Webmarks';

    var $helpers    = array('BeTree', 'BeToolbar');
    var $components = array('BeLangText', 'BeFileHandler', 'BeSecurity');

    var $uses = array('BEObject', 'Link', 'Tree','Category','Area') ;
    protected $moduleName = 'webmarks';
    protected $categorizableModels = array('Link');
    
    public function index($id = null, $order = "", $dir = true, $page = 1, $dim = 20) {     
        $conf  = Configure::getInstance() ;
        $filter = array(
            'object_type_id'=>$conf->objectTypes['link']['id'],
            'Link.*'=>"",
            'count_annotation' => 'EditorNote'
        );
        $this->paginatedList($id, @$filter, $order, $dir, $page, $dim);
        $this->loadCategories($filter["object_type_id"]);
    }
    
    public function view($id = null) {
        $this->viewObject($this->Link, $id);
    }

    public function save() {
        $this->checkWriteModulePermission();
        // normalize url and look for duplicates
        $this->data['url'] = $this->Link->checkUrl($this->data['url']);
        $conditions = array('url' => $this->data['url']);
        if (!empty($this->data["id"])) {
            $conditions[] = "Link.id <>" . $this->data["id"];
        }
        $link =  $this->Link->find('all',array('conditions' => $conditions));
        if(!empty($link)) {
            $this->Link->id = $link[0]['id'];
            $this->userWarnMessage(__("webmark already present", true)." - ".$link[0]['id'] . " - " .$link[0]['title']);
            $this->setResult("WARN");
            return;
        }
        // try to read title from URL directly
        if(empty($this->data['title'])) { 
            $this->data['title'] = $this->Link->readHtmlTitle($this->data['url']);
        }
        $this->Transaction->begin();
        $this->saveObject($this->Link);
        $this->Transaction->commit();
        $this->userInfoMessage(__("webmark saved", true)." - ".$this->data["title"]);
        $this->eventInfo("webmark [". $this->data["title"]."] saved");
    }

    public function delete() {
        $this->checkWriteModulePermission();
        $objectsListDeleted = $this->deleteObjects("Link");
        $this->userInfoMessage(__("News deleted", true) . " -  " . $objectsListDeleted);
        $this->eventInfo("News $objectsListDeleted deleted");
    }

    public function deleteSelected() {
        $this->checkWriteModulePermission();
        $objectsListDeleted = $this->deleteObjects("Link");
        $this->userInfoMessage(__("News deleted", true) . " -  " . $objectsListDeleted);
        $this->eventInfo("News $objectsListDeleted deleted");
    }

    public function categories() {
        $this->showCategories($this->Link);
    }

    public function checkUrl() {
        $this->data = $this->params['form'];
        $this->Link->id = $this->params['form']['id'];
        $http_code = $this->Link->responseForUrl($this->params['form']['url']);
        $http_response_date = date('Y-m-d H:m:s',time());
        $saved_url = $this->Link->field("url",array("id" => $this->params['form']['id']));
        if($saved_url == $this->params['form']['url']) {
            $this->Link->saveField("http_code",$http_code);
            $this->Link->saveField("http_response_date",$http_response_date);
        }
        $this->set("http_code",$http_code);
        $this->set("http_response_date",$http_response_date);
        $this->layout = null;
    }

    public function checkMultiUrl() {
        $this->doMultiCheck();
    }

    private function doMultiCheck() {
        $objectsToModify = array();
        $objectsListDesc = "";
        $beObject = ClassRegistry::init("BEObject");
        if(!empty($this->params['form']['objects_selected'])) {
            $objectsToModify = $this->params['form']['objects_selected'];
            $this->Transaction->begin() ;
            $modelName = "Link";
            foreach ($objectsToModify as $id) {
                $model = $this->loadModelByType($modelName);
                $model->id = $id;
                $link = $model->findById($id);
                $date = new DateTime();
                if(!$model->saveField("http_code",$model->responseForUrl($link['url'])))
                    throw new BeditaException(__("Error checking url for link: ", true) . $id);
                if(!$model->saveField("http_response_date",$date->format(DATE_RFC3339)))
                    throw new BeditaException(__("Error checking url for link: ", true) . $id);
                $objectsListDesc .= $id . ",";
            }
            $this->Transaction->commit() ;
        }
        return trim($objectsListDesc, ",");
    }

    protected function forward($action, $result) {
        $moduleRedirect = array(
            'checkMultiUrl' => array(
                'OK' => $this->referer(),
                'ERROR' => $this->referer()
            )
        );
        return $this->moduleForward($action, $result, $moduleRedirect);
    }

}

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