Your IP : 10.10.0.253
<?php
/**
* @author Daniel Dimitrov - compojoom.com
* @date : 11.04.13
*
* @copyright Copyright (C) 2008 - 2013 compojoom.com . All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
// No direct access
defined('_JEXEC') or die;
jimport('joomla.application.component.modellegacy');
/**
* Class ccommentModelComment
*
* @package CComment
* @since 5.0
*/
class CcommentModelComment extends JModelLegacy
{
/**
* Gets the comments
*
* @param int $contentId - the item id for the object
* @param string $component - the component (com_content, com_hotspots etc)
* @param int $start - the page with comments
*
* @return array|mixed
*/
public function getComments($contentId, $component, $start = 0)
{
JPluginHelper::importPlugin('compojoomcomment');
$appl = JFactory::getApplication();
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$settings = ccommentConfig::getConfig($component);
$tree = $settings->get('layout.tree', 0);
$limit = $settings->get('layout.comments_per_page', 0);
$start = ($start != 0 && $start != 1) ? ($start - 1) * $limit : 0;
$query->select('c.*, u.name AS user_realname, u.username AS user_username');
$query->from('#__comment AS c');
$query->leftJoin('#__users as u ON c.userid = u.id');
$query->where('contentid=' . $db->quote($contentId));
$query->where('component=' . $db->quote($component));
if (!ccommentHelperSecurity::isModerator($contentId))
{
$query->where('published=' . $db->quote(1));
}
if ($tree)
{
$query->where('parentid<=0');
}
$query->order(CcommentHelperComment::getOrdering($settings));
// Pass the query to any plugins that want to deal with it
$appl->triggerEvent('onAfterBuildQuery', array(&$this, &$query));
$db->setQuery($query, $start, $limit);
$comments = $db->loadObjectList();
if ($tree)
{
$query = $db->getQuery(true);
$query->select('c.*, u.name AS user_realname, u.username AS user_username');
$query->from('#__comment AS c');
$query->leftJoin('#__users as u ON c.userid = u.id');
$query->where('contentid=' . $db->quote($contentId));
$query->where('component=' . $db->quote($component));
$query->where('parentid>0');
if (!ccommentHelperSecurity::isModerator($contentId))
{
$query->where('published=' . $db->quote(1));
}
$query->clear('order');
$query->order('id ASC');
// Don't change the ordering here - otherwise nested comments won't be sorted right
$db->setQuery($query);
$childrenComments = $db->loadObjectList();
$comments = ($comments && count($childrenComments) > 0) ? array_merge($comments, $childrenComments) : $comments;
}
return $comments;
}
/**
* Gets a single comment
*
* @param int $id - the id for the comment
*
* @return mixed
*/
public function getComment($id)
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('c.*, u.username as user_username, u.name as user_realname');
$query->from('#__comment AS c');
$query->leftJoin('#__users AS u ON c.userid = u.id');
$query->where('c.id = ' . $db->q($id));
$db->setQuery($query);
$comment = $db->loadObject();
return $comment;
}
/**
* Function that counts the comments
*
* @param int $contentId - the id of the object that we comment on
* @param string $component - the component name
* @param bool $pagination - should we count pagination
* @param string $filter - any filter
*
* @return int|mixed
*/
public function countComments($contentId, $component, $pagination = false, $filter = '')
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('COUNT(*)')->from('#__comment')
->where('contentid=' . $db->quote($contentId))
->where('component=' . $db->quote($component));
if (!ccommentHelperSecurity::isModerator($contentId))
{
$query->where('published=1');
}
if ($filter)
{
$query->where($filter);
}
if ($pagination)
{
$query->where('parentid=-1');
}
$db->setQuery($query);
$countNumber = $db->loadResult();
if (!$countNumber)
{
$countNumber = 0;
}
return $countNumber;
}
/**
* Load the comments on the preview page
*
* @param int $contentId - the object that we comment on
* @param string $component - the component that we comment on
*
* @return mixed
*/
public function getPreviewComments($contentId, $component)
{
$db = JFactory::getDBO();
$settings = ccommentConfig::getConfig($component);
$query = $db->getQuery(true);
$query->select('*')->from('#__comment')
->where('contentid=' . $db->quote($contentId))
->where('component=' . $db->quote($component))
->where('published=' . $db->quote(1))
->order('date DESC');
$db->setQuery($query, 0, $settings->get('template_params.preview_lines'));
return $db->loadObjectList();
}
/**
* Stores the comment in the DB
*
* @param array $data - the array with the comment
*
* @return bool
*/
public function insert($data)
{
JPluginHelper::importPlugin('compojoomcomment');
$appl = Jfactory::getApplication();
$table = JTable::getInstance('comment', 'ccommentTable');
$table->bind($data);
if (!$table->store())
{
return false;
}
$appl->triggerEvent('onAfterCommentSave', array('com_comment.comment', $table));
return $table->id;
}
/**
* Changes the state of the comment (published, unpublished and deleted)
*
* @param int $state - the new comment state
* @param int $id - the comment id
*
* @throws Exception
* @return bool
*/
public function changeState($state, $id)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
if ($state != -1)
{
$query->update($db->qn('#__comment'))->set($db->qn('published') . '=' . $db->q((int) $state));
}
else
{
$query->delete($db->qn('#__comment'));
}
$query->where($db->qn('id') . '=' . $db->q($id));
$db->setQuery($query);
if (!$db->execute())
{
throw new Exception('Unable to execute query', 500);
}
return true;
}
/**
* @param int $vote - either +1 or -1
* @param int $id - the comment id
*
* @return bool - true if the vote was correctly processed, false otherwise
* @throws Exception
*/
public function vote($vote, $id)
{
if ($vote !== -1 && $vote !== 1)
{
throw new Exception('Invalid value provided for vote', 500);
}
if ($id === 0)
{
throw new Exception('Invalid comment id provided', 500);
}
$db = JFactory::getDBO();
$query = $db->getQuery(true);
JPluginHelper::importPlugin('compojoomcomment');
$appl = Jfactory::getApplication();
// Clean up table by delete old votes
$t = time() - 3 * 86400;
$query->delete('#__comment_voting')->where($db->qn('time') . '<' . $db->q($t));
$db->setQuery($query);
$db->execute();
// Check if we have a recent vote for this comment from same IP
$query->clear();
$query->select('*')->from($db->qn('#__comment_voting'))
->where($db->qn('id') . '=' . $db->q($id))
->where($db->qn('ip') . '=' . $db->q($_SERVER['REMOTE_ADDR']));
$db->setQuery($query);
$row = $db->loadObject();
$canVote = $this->canVote($row, $vote);
if ($canVote)
{
$field = '';
if ($vote == -1)
{
$field = 'voting_no';
}
else if ($vote == 1)
{
$field = 'voting_yes';
}
if ($field)
{
// Update the comment vote
$query->clear();
$query->update($db->qn('#__comment'))->set($db->qn($field) . '=' . $db->qn($field) . '+1')
->where($db->qn('id') . '=' . $id);
$db->setQuery($query);
if (!$db->execute())
{
throw new Exception('Unable to update vote field', 500);
}
// Insert in the voting table
$query->clear();
if (!$row) {
$query->insert($db->qn('#__comment_voting'))->columns(array($db->qn('id'), $db->qn('ip'), $db->qn('time'), $db->qn('current_vote')))
->values($db->q($id) . ',' . $db->q($_SERVER['REMOTE_ADDR']) . ',' . $db->q(time()) . ',' . $db->q($vote));
} else {
$query->update($db->qn('#__comment_voting'))
->set($db->qn('current_vote') . '=' . $db->q((int)$row->current_vote + $vote))
->where($db->qn('id') . '=' . $row->id);
}
$db->setQuery($query);
if (!$db->execute())
{
throw new Exception('Unable to insert data in voting', 500);
}
$appl->triggerEvent('onAfterCommentVote', array($this->getComment($id), $vote));
return true;
}
}
return false;
}
private function canVote($row, $vote) {
if (!$row) {
return true;
}
if ($row->current_vote === null) {
return true;
}
$currentVote = (int)$row->current_vote;
if($currentVote !== $vote) {
return true;
}
return false;
}
public function search($id, $word, $component)
{
$db = JFactory::getDbo();
$db->getQuery(true);
// $query->select('*')->from('#__comment')
// ->where()
}
}