Your IP : 216.73.216.170
<?php
/**
* @package com_zoo
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: CommentController
The controller class for comments
*/
class CommentController extends AppController {
public $application;
public function __construct($default = array()) {
parent::__construct($default);
// set table
$this->table = $this->app->table->comment;
// get application
$this->application = $this->app->zoo->getApplication();
// set base url
$this->baseurl = $this->app->link(array('controller' => $this->controller), false);
// registers tasks
$this->registerTask('apply', 'save');
$this->registerTask('save2new', 'save' );
$this->registerTask('add', 'edit');
}
public function display($cachable = false, $urlparams = false) {
jimport('joomla.html.pagination');
// get request vars
$state_prefix = $this->option.'_'.$this->application->id.'.comment.';
$limit = $this->app->system->application->getUserStateFromRequest('global.list.limit', 'limit', $this->app->system->config->get('list_limit'), 'int');
$limitstart = $this->app->system->application->getUserStateFromRequest($state_prefix.'limitstart', 'limitstart', 0, 'int');
$filter_state = $this->app->system->application->getUserStateFromRequest($state_prefix.'filter-state', 'filter-state', '', 'string');
$filter_item = $this->app->system->application->getUserStateFromRequest($state_prefix.'filter-item', 'filter-item', 0, 'int');
$filter_author = $this->app->system->application->getUserStateFromRequest($state_prefix.'filter-author', 'filter-author', '', 'string');
$search = $this->app->system->application->getUserStateFromRequest($state_prefix.'search', 'search', '', 'string');
$search = $this->app->string->strtolower($search);
// is filtered ?
$this->is_filtered = $filter_state <> '' || !empty($filter_item) || !empty($filter_author) || !empty($search);
// in case limit has been changed, adjust offset accordingly
$limitstart = $limit != 0 ? (floor($limitstart / $limit) * $limit) : 0;
// set toolbar items
if ($filter_item && $item_object = $this->app->table->item->get($filter_item)) {
$this->app->system->application->JComponentTitle = $this->application->getToolbarTitle(JText::_('Comments on') . ': ' . $item_object->name);
} else {
$this->app->system->application->JComponentTitle = $this->application->getToolbarTitle(JText::_('Comments'));
}
$this->app->toolbar->custom('approve', 'publish', '', 'Approve');
$this->app->toolbar->custom('unapprove', 'unpublish', '', 'Unapprove');
$this->app->toolbar->custom('spam', 'trash', '', 'Spam');
$this->app->toolbar->deleteList();
// build where condition
$where = array('b.application_id = '.(int) $this->application->id);
if ($filter_state === '') {
$where[] = 'a.state <> 2'; // all except spam
} else {
$where[] = 'a.state = '.(int) $filter_state;
}
if ($filter_item) {
$where[] = 'a.item_id = '.(int) $filter_item;
}
if ($filter_author == '_anonymous_') {
$where[] = 'a.author = ""';
} elseif ($filter_author) {
$where[] = 'a.author = "'.$this->app->database->escape($filter_author).'"';
}
if ($search) {
$where[] = 'LOWER(a.content) LIKE "%'.$this->app->database->escape($search, true).'%"';
}
// build query options
$options = array(
'select' => 'a.*',
'from' => ZOO_TABLE_COMMENT.' AS a LEFT JOIN '.ZOO_TABLE_ITEM.' AS b ON a.item_id = b.id',
'conditions' => array(implode(' AND ', $where)),
'order' => 'a.created DESC');
// query comment table
$count = $this->table->count($options);
$limitstart = $limitstart > $count ? floor($count / $limit) * $limit : $limitstart;
$this->comments = $this->table->all($limit > 0 ? array_merge($options, array('offset' => $limitstart, 'limit' => $limit)) : $options);
$this->pagination = $this->app->pagination->create($count, $limitstart, $limit);
// search filter
$this->lists['search'] = $search;
// state select
$options = array(
$this->app->html->_('select.option', '', '- '.JText::_('Select Status').' -'),
$this->app->html->_('select.option', '0', JText::_('Pending')),
$this->app->html->_('select.option', '1', JText::_('Approved')),
$this->app->html->_('select.option', '2', JText::_('Spam')));
$this->lists['select_state'] = $this->app->html->_('select.genericlist', $options, 'filter-state', 'class="inputbox auto-submit"', 'value', 'text', $filter_state);
// item select
$options = array($this->app->html->_('select.option', 0, '- '.JText::_('Select Item').' -'));
$this->lists['select_item'] = $this->app->html->_('zoo.itemlist', $this->application, $options, 'filter-item', 'class="inputbox auto-submit"', 'value', 'text', $filter_item);
// author select
$options = array(
$this->app->html->_('select.option', '', '- '.JText::_('Select Author').' -'),
$this->app->html->_('select.option', '_anonymous_', '- '.JText::_('Anonymous').' -'));
$this->lists['select_author'] = $this->app->html->_('zoo.commentauthorlist', $this->application, $options, 'filter-author', 'class="inputbox auto-submit"', 'value', 'text', $filter_author);
// get comment params
$this->params = $this->app->parameter->create($this->application->getParams()->get('global.comments.', array()));
// display view
$this->getView()->display();
}
public function edit() {
// get request vars
$cid = $this->app->request->getInt('cid');
// get comment
$this->comment = $this->table->get($cid);
// display view
$this->getView()->setLayout('_edit')->display();
}
public function reply() {
// get request vars
$this->cid = $this->app->request->getInt('cid');
// display view
$this->getView()->setLayout('_reply')->display();
}
public function save() {
// check for request forgeries
$this->app->session->checkToken() or jexit('Invalid Token');
// init vars
$user = $this->app->user->get();
$post = $this->app->request->get('post:', 'array');
$cid = $this->app->request->get('cid.0', 'int');
$pid = $this->app->request->getInt('parent_id', 0);
$now = $this->app->date->create();
try {
// get content as raw and filter it
$post['content'] = $this->app->request->getVar('content', null, '', 'string', JREQUEST_ALLOWRAW);
$post['content'] = $this->app->comment->filterContentInput($post['content']);
// get comment or create reply
if ($cid) {
$comment = $this->table->get($cid);
} else {
$parent = $this->table->get($pid);
$comment = $this->app->object->create('Comment');
$comment->item_id = $parent->getItem()->id;
$comment->user_id = $user->id;
$comment->author = $user->name;
$comment->email = $user->email;
$comment->ip = $this->app->useragent->ip();
$comment->created = $now->toSQL();
$comment->state = Comment::STATE_APPROVED;
}
// bind post data
self::bind($comment, $post);
// save comment
$this->table->save($comment);
// get view
$view = $this->getView();
// set view vars
$view->option = $this->option;
$view->comment = $comment;
// display view
$view->setLayout('_row')->display();
} catch (AppException $e) {
// raise error on exception
echo json_encode(array(
'group' => 'error',
'title' => JText::_('Error Saving Comment'),
'text' => (string) $e));
}
}
public function remove() {
// check for request forgeries
$this->app->session->checkToken() or jexit('Invalid Token');
// init vars
$msg = null;
$cid = $this->app->request->get('cid', 'array', array());
if (count($cid) < 1) {
$this->app->error->raiseError(500, JText::_('Select a comment to delete'));
}
try {
// delete comments
foreach ($cid as $id) {
$this->table->delete($this->table->get((int) $id));
}
// set redirect message
$msg = JText::_('Comment(s) Deleted');
} catch (AppException $e) {
// raise notice on exception
$this->app->error->raiseWarning(0, JText::_('Error Deleting Comment(s)').' ('.$e.')');
$msg = null;
}
$this->setRedirect($this->baseurl, $msg);
}
/*
Function: approve
Approve a comment
Returns:
Void
*/
public function approve() {
$this->_editState(1);
}
/*
Function: unapprove
Unapprove a comment
Returns:
Void
*/
public function unapprove() {
$this->_editState(0);
}
/*
Function: spam
Mark comment as spam
Returns:
Void
*/
public function spam() {
$this->_editState(2);
}
protected function _editState($state) {
// check for request forgeries
$this->app->session->checkToken() or jexit('Invalid Token');
// init vars
$cid = $this->app->request->get('cid', 'array', array());
if (count($cid) < 1) {
$this->app->error->raiseError(500, JText::_('Select a comment to edit state'));
}
try {
// update comment state
foreach ($cid as $id) {
$this->table->get($id)->setState($state, true);
}
} catch (AppException $e) {
// raise notice on exception
$this->app->error->raiseNotice(0, JText::_('Error editing Comment State').' ('.$e.')');
}
$this->setRedirect($this->baseurl);
}
}
/*
Class: CommentControllerException
*/
class CommentControllerException extends AppException {}