<?php
/**
* [PHPFOX_HEADER]
*/
defined('PHPFOX') or exit('NO DICE!');
/**
* Viewing of comments on items such as blogs, images, profiles etc...
*
* @copyright [PHPFOX_COPYRIGHT]
* @author Raymond Benc
* @package Module_Comment
* @version $Id: view.class.php 2217 2010-11-29 12:33:01Z Raymond_Benc $
*/
class Comment_Component_Block_View extends Phpfox_Component
{
/**
* Store all comments into this array
*
* @var array
*/
private $_aComments = array();
private $_aChildComments = array();
/**
* Process page and display comments
*
* @return bool Only when in threaded mode we return false to not display the template
*/
/**
* Controller
*/
public function process()
{
// Set page vars
$oComment = Comment_Service_Comment::instance();
$sType = $this->getParam('sType');
$iItemId = $this->getParam('iItemId');
$iPage = $this->request()->get('page');
$iOriginalCnt = $this->getParam('iTotal', 0);
$iViewId = $this->getParam('iViewId', 0);
$iPageSize = Phpfox::getParam('comment.comment_page_limit');
$bCanPostOnItem = Phpfox::getUserParam(Phpfox::callback($sType . '.getAjaxCommentVar'));
if ($sType == 'group' && !Phpfox::getService('group')->hasAccess($iItemId, 'can_use_comments'))
{
$bCanPostOnItem = false;
}
if ($sType == 'group' && !Phpfox::getService('group')->hasAccess($iItemId, 'can_use_comments', true))
{
$bCanPostOnItem = false;
}
if (PHPFOX_IS_AJAX)
{
$aRequests = $this->request()->getRequests();
foreach ($aRequests as $sKey => $sValue)
{
if (!preg_match("/req[0-9]/", $sKey))
{
continue;
}
$this->url()->setParam($sKey, $sValue);
}
}
if (!$iOriginalCnt)
{
$iCnt = 0;
}
if ($iOriginalCnt || Phpfox::getUserParam('comment.can_moderate_comments'))
{
if (Phpfox::getUserParam('comment.can_moderate_comments'))
{
$aSql = array(
(Phpfox::getParam('comment.comment_is_threaded') ? 'AND cmt.parent_id = 0' : ''),
"AND cmt.type_id = '" . Phpfox_Database::instance()->escape($sType) . "'",
'AND cmt.item_id = ' . (int) $iItemId
);
}
else
{
$aSql = array(
(Phpfox::getParam('comment.comment_is_threaded') ? 'AND cmt.parent_id = 0' : ''),
"AND cmt.type_id = '" . Phpfox_Database::instance()->escape($sType) . "'",
'AND cmt.item_id = ' . (int) $iItemId,
'AND cmt.view_id = ' . (int) $iViewId
);
}
if ($iCommentId = $this->request()->getInt('comment'))
{
if (count($aSql) && count($aSql) > 2)
{
unset($aSql[0]);
}
$aSql[] = 'AND cmt.comment_id = ' . $iCommentId;
}
// Get the comments for this page
list($iCnt, $this->_aComments) = $oComment->get('cmt.*', $aSql, 'cmt.time_stamp DESC', $iPage, $iPageSize, ((Phpfox::getParam('comment.comment_is_threaded') || Phpfox::getUserParam('comment.can_moderate_comments')) ? null : $iOriginalCnt));
}
// Threaded mode?
if (Phpfox::getParam('comment.comment_is_threaded'))
{
if (count($this->_aComments))
{
foreach ($this->_aComments as $iKey => $aComment)
{
unset($this->_aComments[$iKey]);
$this->_aComments[$aComment['comment_id']] = $aComment;
}
$sComments = '';
foreach ($this->_aComments as $aComment)
{
if ($aComment['child_total'])
{
$sComments .= $aComment['comment_id'] . ',';
}
}
$sComments = rtrim($sComments, ',');
if (!empty($sComments))
{
list($iChildCnt, $this->_aChildComments) = $oComment->get('cmt.*', array('cmt.parent_id IN(' . $sComments. ') AND cmt.view_id = ' . (int) $iViewId), 'cmt.time_stamp DESC');
foreach ($this->_aChildComments as $aChildComment)
{
$this->_aComments[$aChildComment['parent_id']]['childrens'][] = $aChildComment;
}
unset($this->_aChildComments);
}
}
// Set the pager
Phpfox_Pager::instance()->set(array('page' => $iPage, 'size' => $iPageSize, 'count' => $iCnt, 'ajax' => 'comment.browse', 'aParams' => array(
'sType' => $sType,
'iItemId' => $iItemId,
'iTotal' => $iCnt
)
)
);
$this->template()->assign(array(
'bCanPostOnItem' => $bCanPostOnItem,
'sType' => $sType,
'iTotalComments' => ($iOriginalCnt === null ? $iCnt : $iOriginalCnt),
'aRows' => $this->_aComments,
'sLoginLink' => $this->url()->makeUrl('user.login'),
'sSignupLink' => $this->url()->makeUrl('user.register'),
)
);
// Display the comments
$sBlockViewTemplate = 'comment.block.view';
(($sPlugin = Phpfox_Plugin::get('comment.component_block_view_process_template_load')) ? eval($sPlugin) : false);
$this->template()->getTemplate('comment.block.view-top');
if (count($this->_aComments))
{
$this->_displayComment($this->_aComments);
}
else
{
$this->template()->getTemplate($sBlockViewTemplate);
}
$this->template()->getTemplate('comment.block.view-bottom');
// Plugin call
(($sPlugin = Phpfox_Plugin::get('comment.component_block_view_process')) ? eval($sPlugin) : false);
return false;
}
else
{
// Set the pager
Phpfox_Pager::instance()->set(array('page' => $iPage, 'size' => $iPageSize, 'count' => $iCnt, 'ajax' => 'comment.browse', 'aParams' => array(
'sType' => $sType,
'iItemId' => $iItemId,
'iTotal' => $iCnt
)
)
);
// Assign template vars
$this->template()->assign(array(
'aRows' => $this->_aComments,
'sLoginLink' => $this->url()->makeUrl('user.login'),
'sSignupLink' => $this->url()->makeUrl('user.register'),
'bCanPostOnItem' => $bCanPostOnItem,
'iTotalComments' => ($iOriginalCnt === null ? $iCnt : $iOriginalCnt)
)
);
// Plugin call
(($sPlugin = Phpfox_Plugin::get('comment.component_block_view_process')) ? eval($sPlugin) : false);
}
}
/**
* Clean template vars
*
*/
/**
* Garbage collector. Is executed after this class has completed
* its job and the template has also been displayed.
*/
public function clean()
{
(($sPlugin = Phpfox_Plugin::get('comment.component_block_view_clean')) ? eval($sPlugin) : false);
}
/**
* Display threaded comments
*
* @param array $aRows is the array of comments we will display
*/
private function _displayComment(&$aRows, $bChild = false)
{
Phpfox::getLib('parse.output')->setImageParser(array('width' => 500, 'height' => 500));
foreach ($aRows as $aRow)
{
// Assign template vars for this comment.
$this->template()->assign(array(
'aRow' => $aRow,
'bChild' => $bChild
)
);
// Display the comment
echo $this->template()->getTemplate('comment.block.entry', true);
// Do we have any children for this comment?
if (isset($aRow['childrens']) && count($aRow['childrens']) > 0)
{
// Display children a little to the right
echo '<div style="margin-left:30px;">' . "\n";
$this->_displayComment($aRow['childrens'], true) . "\n";
echo '</div>' . "\n";
}
}
Phpfox::getLib('parse.output')->setImageParser(array('clear' => true));
}
}