AnonymousFox

//home/develito/www/components/com_raforms/models/comments.php

<?php

defined('_JEXEC') or die;

jimport('joomla.application.component.modellist');

class RAformsModelComments extends JModelList
{
	protected $_params;
	protected $_data;

public function __construct($config = array())
    {
		$app = JFactory::getApplication();
		$this->_params	= $app->getParams();

if (empty($config['filter_fields'])) {
            $config['filter_fields'] = array(
                'a.datetime', 'a.datetime',
            );
        }
        parent::__construct($config);
    }

public function setParams($params = null)
    {
        $app =& JFactory::getApplication();
        $this->_params  = &$app->getParams();

if (!empty($params))
        {
            $this->_params  = $params;
            $this->formid  = $this->_params->get('formid');
        }
    }

protected function populateState($ordering = null, $direction = null)
	{
		$app = JFactory::getApplication();

$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
        $this->setState('filter.search', $search);

$ordering = $this->getUserStateFromRequest($this->context.'.list.ordering', 'list_ordering', $ordering, 'int');
        $this->setState('list.ordering', $ordering);

$direction = $this->getUserStateFromRequest($this->context.'.list.direction', 'list_ordering', $direction, 'int');
        $this->setState('list.direction', $direction);

// Load the parameters.
		//$this->setState('params', $this->_params);

$this->setState('layout', JRequest::getCmd('layout'));

parent::populateState('a.datetime', 'ASC');
	}

protected function getListQuery()
	{
		if (!isset($this->entryId) || empty($this->entryId))
		{
			$sql	= 'SELECT 1 LIMIT 0';
		} else
		{
			JLoader::import( 'raform', JPATH_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_raforms' . DIRECTORY_SEPARATOR . 'models' );

$db     = JFactory::getDbo();
			$user   = JFactory::getUser();

// Gather output format information

$formModel	= JModelLegacy::getInstance( 'RAform', 'RAformsModel' );
			$formModel->setId($this->formid);
			$formData	= &$formModel->getData();

$format                 = array ( 'comment-format' => $formData->config['comment-format'],
											  'comment-date-format' => $formData->config['comment-date-format'],
											  'comment-time-format' => $formData->config['comment-time-format']
											);
			
			$result = array();

$mapping = array ( '%j' => 'DATE_FORMAT(a.datetime, "' . $format['comment-date-format'] . ' ' . $format['comment-time-format'] . '") AS datetime',
							   '%d' => 'DATE_FORMAT(a.datetime, "' . $format['comment-date-format'] . '") AS date',
							   '%t' => 'DATE_FORMAT(a.datetime, "' . $format['comment-time-format'] . '") AS time',
							   '%u' => 'b.username',
							   '%U' => 'b.name',
							   '%c' => 'a.comment',
							   '%b' => 'CONCAT("<img src=\"' . JUri::root() . 'images/comprofiler/", d.avatar, "\" style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>") AS avatar'
							 );

$formData->config['comment-avatar-size'] = preg_replace('/[^0-9]/', '', $formData->config['comment-avatar-size']);
							 
			if ($formData->config['comment-avatar-size'] >= 1 && $formData->config['comment-avatar-size'] <= 36)
			{
				$kunenaAvatar = 'CONCAT("<img src=\"' . JUri::root() . 'media/kunena/avatars/resized/size36/", c.avatar, "\" style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>") AS avatar';
			} elseif ($formData->config['comment-avatar-size'] >= 36 && $formData->config['comment-avatar-size'] < 200)
			{
				$kunenaAvatar = 'CONCAT("<img src=\"' . JUri::root() . 'media/kunena/avatars/resized/size72/", c.avatar, "\" style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>") AS avatar';
			} elseif ($formData->config['comment-avatar-size'] >= 200)
			{
				$kunenaAvatar = 'CONCAT("<img src=\"' . JUri::root() . 'media/kunena/avatars/resized/size200/", c.avatar, "\" style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>") AS avatar';
			}

$mapping['%k'] = $kunenaAvatar;

if ($user->id == 0)
			{
				if (isset($mapping['%k']))
				{
					$mapping['%k'] = '"<img src=\"' . JUri::root() . 'components/com_raforms/views/fform/images/guest.png\"  style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>" as avatar';
				}

if (isset($mapping['%b']))
				{
					$mapping['%b'] = '"<img src=\"' . JUri::root() . 'components/com_raforms/views/fform/images/guest.png\"  style=\"width: ' . $formData->config['comment-avatar-size'] . 'px; height: ' . $formData->config['comment-avatar-size'] . 'px;\"/>" as avatar';
				}
			}
								   
			foreach (preg_split("/ /", $format['comment-format']) as $column)
			{
				if (array_key_exists($column, $mapping))
				{
					$result[$column] = $mapping[$column];
				}
			}

if (!count($result))
			{
				$result[] = '*';
			}

$this->format = $result;

// Get items

$sql = $db->getQuery(true);

// Select the required fields from the table.
			$sql->select(
				$this->getState(
					'list.select',
					'a.id, a.user AS userid, ' . implode(',', $this->format)
				)
			);

$sql->from('#__raforms_' . $this->formid .'_comments a');
			
			if (array_key_exists('%u', $this->format) || array_key_exists('%U', $this->format))
			{
				$sql->join('LEFT', '#__users b ON a.user = b.id');
			}

if (array_key_exists('%k', $this->format))
			{
				$sql->join('LEFT', '#__kunena_users c ON a.user = c.userid');
			}

if (array_key_exists('%b', $this->format))
			{
				$sql->join('LEFT', '#__comprofiler d ON a.user = d.id');
			}

if (!empty($this->currentCommentId) && empty($this->cId))
			{
				$sql->where('a.id > ' . (int) $this->currentCommentId);
				$this->currentCommentId = null;
			}

$sql->where('a.entryid = ' . (int) $this->entryId);

$search = $this->getState('filter.search');

if (!empty($search))
			{
				$search = $db->Quote('%'.$db->getEscaped($search, true).'%');
				$sql->where('(a.comment LIKE '.$search.' OR b.username LIKE '.$search.')');
			}

if (!empty($this->cId))
			{
				$sql->where('a.id = ' . (int) $this->cId);
			}

// Add the list ordering clause.
			// $orderCol   = $this->state->get('list.ordering');
			// $orderDirn  = $this->state->get('list.direction');
			// $sql->order($db->getEscaped($orderCol.' '.$orderDirn));
			$sql->order('datetime');
		}

return $sql;
	}

public function getItems()
    {
        // Get a storage key.
        $store = $this->getStoreId();

// Try to load the data from internal storage.
        if (!empty($this->cache[$store])) {
            return $this->cache[$store];
        }

// Load the list items.
        $query  = $this->_getListQuery();
        //$items  = $this->_getList($query, $this->getStart(), $this->getState('list.limit'));
        $items  = $this->_getList($query, $this->getStart(), 0);

// Check for a database error.
        if ($this->_db->getErrorNum()) {
            $this->setError($this->_db->getErrorMsg());
            return false;
        }
        
        // Add the items to the internal cache.
        $this->cache[$store] = $items;

return $this->cache[$store];
    }

public function getTotal()
    {
        // Get a storage key.
        $store = $this->getStoreId('getTotal');

// Try to load the data from internal storage.
        if (!empty($this->cache[$store])) {
            return $this->cache[$store];
        }

// Load the total.
        $query = $this->_getListQuery();
        $total = (int) $this->_getListCount($query);

// Check for a database error.
        if ($this->_db->getErrorNum()) {
            $this->setError($this->_db->getErrorMsg());
            return false;
        }

// Add the total to the internal cache.
        $this->cache[$store] = $total;

return $this->cache[$store];
    }

public function setId($formid = null)
	{
		if ($formid == null)
		{
            $this->setError('RAFORMS_NO_FORMID_GIVEN');
			return false;
		}

$this->formid = $formid;
	}

public function setEntryId($entryId = null)
	{
		if ($entryId == null)
		{
            $this->setError('RAFORMS_NO_ENTRYID_GIVEN');
			return false;
		}

$this->entryId = $entryId;
	}

public function setCommentId($commentId = null)
	{
		$this->cId = ($commentId == null) ? 0 : $commentId;
	}

public function addComment($comment = null)
	{
        $db     = JFactory::getDbo();
        $user   = JFactory::getUser();
		$table	= $this->getTable('comments');
		$table->setTableNameId($this->formid);

$canDo    = RAformsHelper::getActions($this->formid, 'comment');

if (!empty($this->cId))
		{
			$old_data	= $this->getItems();
			if ($canDo->get('core.edit') || ($canDo->get('core.edit.own') && $user->id == $old_data[0]->userid))
			{
				$data['id']		= $this->cId;
			}
			else
			{
				$this->setError('RAFORMS_NO_PERMISSION');
				print JText::_('RAFORMS_NO_PERMISSION');
				return false;
			}
		}
		elseif ($canDo->get('core.create'))
		{
			$data['entryid']	= $this->entryId;
			$data['datetime']	= strftime('%Y-%m-%d %H:%M:%S', time());
			$data['user']		= (int) $user->id;
		}
		
		$data['comment']	= $comment;

// Bind the form fields to the table
        if( ! $table->bind($data))
        {
            return $this->_db->stderr();
        }

//-- Make sure the record is valid
        if( ! $table->check())
        {
            return $this->_db->stderr();
        }
		
		if (!$table->store())
		{
			return $this->_db->getErrorMsg();
		}

// Get formatted comment
		$this->currentCommentId = (int) $table->id - 1;

// avoid caching mechanisms when adding / editing comments
        $query  = $this->_getListQuery();
        $items  = $this->_getList($query, $this->getStart(), 0);

return $items;
	}

public function deleteComment()
	{
        $db     =& JFactory::getDbo();
        $user   =& JFactory::getUser();
		$table	=& $this->getTable('comments');
		$table->setTableNameId($this->formid);

$canDo    = RAformsHelper::getActions($this->formid, 'comment');

if (empty($this->cId))
		{
			$this->setError('RAFORMS_NO_COMMENTID_GIVEN');
			print JText::_('RAFORMS_NO_COMMENTID_GIVEN');
			return false;
		}
		else
		{
			$old_data	= $this->getItems();
			if (!$canDo->get('core.delete') && !($canDo->get('core.edit.own') && $user->id == $old_data[0]->userid))
			{
				$this->setError('RAFORMS_NO_PERMISSION');
				print JText::_('RAFORMS_NO_PERMISSION');
				return false;
			}
		}
		
        // Bind the form fields to the table
        if( ! $table->delete($this->cId))
        {
			$this->setError('RAFORMS_ERROR_COMMENT');
			print JText::_('RAFORMS_ERROR_COMMENT');
            return $this->_db->stderr();
        }

return true;
	}

public function getComments($currentCommentId = 0)
	{
		$this->currentCommentId = $currentCommentId;

return $this->getItems();
	}
}