david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
374 lines
9.6 KiB
PHP
374 lines
9.6 KiB
PHP
<?php
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/**
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* @version $Id: controller.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @subpackage Content
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant to the
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* GNU General Public License, and as distributed it includes or is derivative
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* of works licensed under the GNU General Public License or other free or open
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* source software licenses. See COPYRIGHT.php for copyright notices and
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* details.
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*/
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// Check to ensure this file is included in Joomla!
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defined('_JEXEC') or die( 'Restricted access' );
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jimport('joomla.application.component.controller');
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/**
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* Content Component Controller
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*
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* @package Joomla
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* @subpackage Content
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* @since 1.5
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*/
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class ContentController extends JController
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{
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/**
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* Method to show an article as the main page display
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*
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* @access public
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* @since 1.5
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*/
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function display()
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{
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JHTML::_('behavior.caption');
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// Set a default view if none exists
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if ( ! JRequest::getCmd( 'view' ) ) {
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$default = JRequest::getInt('id') ? 'article' : 'frontpage';
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JRequest::setVar('view', $default );
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}
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// View caching logic -- simple... are we logged in?
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$user = &JFactory::getUser();
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$view = JRequest::getVar('view');
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$viewcache = JRequest::getVar('viewcache',1,'POST','INT');
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if ($user->get('id') ||
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($view == 'category' && JRequest::getVar('layout') != 'blog' && $viewcache == 0) ||
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$view == 'archive' && $viewcache == 0) {
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parent::display(false);
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} else {
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parent::display(true);
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}
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}
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/**
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* Edits an article
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*
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* @access public
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* @since 1.5
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*/
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function edit()
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{
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$user =& JFactory::getUser();
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// Create a user access object for the user
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$access = new stdClass();
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$access->canEdit = $user->authorize('com_content', 'edit', 'content', 'all');
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$access->canEditOwn = $user->authorize('com_content', 'edit', 'content', 'own');
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$access->canPublish = $user->authorize('com_content', 'publish', 'content', 'all');
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// Create the view
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$view = & $this->getView('article', 'html');
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// Get/Create the model
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$model = & $this->getModel('Article');
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// new record
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if (!($access->canEdit || $access->canEditOwn)) {
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JError::raiseError( 403, JText::_("ALERTNOTAUTH") );
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}
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if( $model->get('id') > 1 && $user->get('gid') <= 19 && $model->get('created_by') != $user->id ) {
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JError::raiseError( 403, JText::_("ALERTNOTAUTH") );
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}
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if ( $model->isCheckedOut($user->get('id')))
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{
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$msg = JText::sprintf('DESCBEINGEDITTED', JText::_('The item'), $model->get('title'));
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$this->setRedirect(JRoute::_('index.php?view=article&id='.$model->get('id'), false), $msg);
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return;
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}
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//Checkout the article
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$model->checkout();
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// Push the model into the view (as default)
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$view->setModel($model, true);
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// Set the layout
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$view->setLayout('form');
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// Display the view
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$view->display();
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}
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/**
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* Saves the content item an edit form submit
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*
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* @todo
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*/
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function save()
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{
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// Check for request forgeries
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JRequest::checkToken() or jexit( 'Invalid Token' );
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// Initialize variables
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$db = & JFactory::getDBO();
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$user = & JFactory::getUser();
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$task = JRequest::getVar('task', null, 'default', 'cmd');
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// Make sure you are logged in and have the necessary access rights
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if ($user->get('gid') < 19) {
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JError::raiseError( 403, JText::_('ALERTNOTAUTH') );
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return;
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}
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// Create a user access object for the user
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$access = new stdClass();
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$access->canEdit = $user->authorize('com_content', 'edit', 'content', 'all');
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$access->canEditOwn = $user->authorize('com_content', 'edit', 'content', 'own');
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$access->canPublish = $user->authorize('com_content', 'publish', 'content', 'all');
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if (!($access->canEdit || $access->canEditOwn)) {
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JError::raiseError( 403, JText::_("ALERTNOTAUTH") );
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}
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//get data from the request
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$model = $this->getModel('article');
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//get data from request
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$post = JRequest::get('post');
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$post['text'] = JRequest::getVar('text', '', 'post', 'string', JREQUEST_ALLOWRAW);
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//preform access checks
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$isNew = ((int) $post['id'] < 1);
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if ($model->store($post)) {
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$msg = JText::_( 'Article Saved' );
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if($isNew) {
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$post['id'] = (int) $model->get('id');
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}
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} else {
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$msg = JText::_( 'Error Saving Article' );
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JError::raiseError( 500, $model->getError() );
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}
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// manage frontpage items
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//TODO : Move this into a frontpage model
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require_once (JPATH_ADMINISTRATOR.DS.'components'.DS.'com_frontpage'.DS.'tables'.DS.'frontpage.php');
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$fp = new TableFrontPage($db);
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if (JRequest::getVar('frontpage', false, '', 'boolean'))
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{
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// toggles go to first place
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if (!$fp->load($post['id']))
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{
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// new entry
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$query = 'INSERT INTO #__content_frontpage' .
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' VALUES ( '.(int) $post['id'].', 1 )';
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$db->setQuery($query);
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if (!$db->query()) {
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JError::raiseError( 500, $db->stderr());
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}
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$fp->ordering = 1;
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}
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}
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else
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{
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// no frontpage mask
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if (!$fp->delete($post['id'])) {
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$msg .= $fp->stderr();
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}
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$fp->ordering = 0;
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}
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$fp->reorder();
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$model->checkin();
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// gets section name of item
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$query = 'SELECT s.title' .
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' FROM #__sections AS s' .
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' WHERE s.scope = "content"' .
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' AND s.id = ' . (int) $post['sectionid'];
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$db->setQuery($query);
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// gets category name of item
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$section = $db->loadResult();
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$query = 'SELECT c.title' .
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' FROM #__categories AS c' .
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' WHERE c.id = ' . (int) $post['catid'];
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$db->setQuery($query);
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$category = $db->loadResult();
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if ($isNew)
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{
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// messaging for new items
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require_once (JPATH_ADMINISTRATOR.DS.'components'.DS.'com_messages'.DS.'tables'.DS.'message.php');
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// load language for messaging
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$lang =& JFactory::getLanguage();
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$lang->load('com_messages');
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$query = 'SELECT id' .
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' FROM #__users' .
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' WHERE sendEmail = 1';
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$db->setQuery($query);
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$users = $db->loadResultArray();
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foreach ($users as $user_id)
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{
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$msg = new TableMessage($db);
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$msg->send($user->get('id'), $user_id, JText::_('New Item'), JText::sprintf('ON_NEW_CONTENT', $user->get('username'), $post['title'], $section, $category));
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}
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} else {
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// If the article isn't new, then we need to clean the cache so that our changes appear realtime :)
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$cache = &JFactory::getCache('com_content');
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$cache->clean();
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}
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if ($access->canPublish)
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{
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// Publishers, admins, etc just get the stock msg
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$msg = JText::_('Item successfully saved.');
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}
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else
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{
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$msg = $isNew ? JText::_('THANK_SUB') : JText::_('Item successfully saved.');
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}
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$referer = JRequest::getString('ret', base64_encode(JURI::base()), 'get');
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$referer = base64_decode($referer);
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if (!JURI::isInternal($referer)) {
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$referer = '';
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}
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$this->setRedirect($referer, $msg);
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}
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/**
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* Cancels an edit article operation
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*
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* @access public
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* @since 1.5
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*/
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function cancel()
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{
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// Initialize some variables
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$db = & JFactory::getDBO();
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$user = & JFactory::getUser();
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// Get an article table object and bind post variabes to it [We don't need a full model here]
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$article = & JTable::getInstance('content');
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$article->bind(JRequest::get('post'));
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if ($user->authorize('com_content', 'edit', 'content', 'all') || ($user->authorize('com_content', 'edit', 'content', 'own') && $article->created_by == $user->get('id'))) {
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$article->checkin();
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}
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// If the task was edit or cancel, we go back to the content item
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$referer = JRequest::getString('ret', base64_encode(JURI::base()), 'get');
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$referer = base64_decode($referer);
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if (!JURI::isInternal($referer)) {
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$referer = '';
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}
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$this->setRedirect($referer);
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}
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/**
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* Rates an article
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*
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* @access public
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* @since 1.5
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*/
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function vote()
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{
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$url = JRequest::getVar('url', '', 'default', 'string');
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$rating = JRequest::getVar('user_rating', 0, '', 'int');
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$id = JRequest::getVar('cid', 0, '', 'int');
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// Get/Create the model
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$model = & $this->getModel('Article' );
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$model->setId($id);
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if(!JURI::isInternal($url)) {
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$url = JRoute::_('index.php?option=com_content&view=article&id='.$id);
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}
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if ($model->storeVote($rating)) {
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$this->setRedirect($url, JText::_('Thanks for rating!'));
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} else {
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$this->setRedirect($url, JText::_('You already rated this article today!'));
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}
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}
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/**
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* Searches for an item by a key parameter
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*
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* @access public
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* @since 1.5
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*/
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function findkey()
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{
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// Initialize variables
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$db = & JFactory::getDBO();
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$keyref = JRequest::getVar('keyref', null, 'default', 'cmd');
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JRequest::setVar('keyref', $keyref);
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// If no keyref left, throw 404
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if( empty($keyref) === true ) {
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JError::raiseError( 404, JText::_("Key Not Found") );
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}
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$keyref = $db->Quote( '%keyref='.$db->getEscaped( $keyref, true ).'%', false );
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$query = 'SELECT id' .
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' FROM #__content' .
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' WHERE attribs LIKE '.$keyref;
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$db->setQuery($query);
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$id = (int) $db->loadResult();
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if ($id > 0)
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{
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// Create the view
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$view =& $this->getView('article', 'html');
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// Get/Create the model
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$model =& $this->getModel('Article' );
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// Set the id of the article to display
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$model->setId($id);
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// Push the model into the view (as default)
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$view->setModel($model, true);
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// Display the view
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$view->display();
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}
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else {
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JError::raiseError( 404, JText::_( 'Key Not Found' ) );
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}
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}
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/**
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* Output the pagebreak dialog
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*
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* @access public
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* @since 1.5
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*/
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function ins_pagebreak()
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{
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// Create the view
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$view = & $this->getView('article', 'html');
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// Set the layout
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$view->setLayout('pagebreak');
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// Display the view
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$view->display();
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}
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}
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