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<?php
/**
* @package Komento
* @copyright Copyright (C) 2012 Stack Ideas Private Limited. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Komento is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
require_once( dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'abstract.php' );
class KomentoComcontent extends KomentoExtension
{
public $_item;
public $_map = array(
'id' => 'id',
'title' => 'title',
'hits' => 'hits',
'created_by' => 'created_by',
'catid' => 'catid'
);
public function __construct( $component )
{
$this->addFile( JPATH_ROOT . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_content' . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR .'route.php' );
parent::__construct( $component );
}
public function load( $cid )
{
static $instances = array();
if( !isset( $instances[$cid] ) )
{
$db = Komento::getDBO();
$query = 'SELECT a.id, a.title, a.alias, a.catid, a.created_by, a.created_by_alias, a.hits,' //a.attribs
. ' c.title AS category_title, c.alias AS category_alias,'
. ' u.name AS author,'
. ' parent.id AS parent_id, parent.alias AS parent_alias'
. ' FROM ' . $db->nameQuote( '#__content') . ' AS a'
. ' LEFT JOIN ' . $db->nameQuote( '#__categories' ) . ' AS c ON c.id = a.catid'
. ' LEFT JOIN ' . $db->nameQuote( '#__users') . ' AS u ON u.id = a.created_by'
. ' LEFT JOIN ' . $db->nameQuote( '#__categories') . ' AS parent ON parent.id = c.parent_id'
. ' WHERE a.id = ' . $db->quote( (int) $cid );
$db->setQuery( $query );
if( !$result = $db->loadObject() )
{
return $this->onLoadArticleError( $cid );
}
$instances[$cid] = $result;
}
$this->_item = $instances[$cid];
return $this;
}
public function getContentIds( $categories = '' )
{
$db = Komento::getDBO();
$query = '';
if( empty( $categories ) )
{
$query = 'SELECT `id` FROM ' . $db->nameQuote( '#__content' ) . ' ORDER BY `id`';
}
else
{
if( is_array( $categories ) )
{
$categories = implode( ',', $categories );
}
$query = 'SELECT `id` FROM ' . $db->nameQuote( '#__content' ) . ' WHERE `catid` IN (' . $categories . ') ORDER BY `id`';
}
$db->setQuery( $query );
return $db->loadResultArray();
}
public function getCategories()
{
$db = Komento::getDBO();
$query = 'SELECT a.id, a.title, a.level, a.parent_id'
. ' FROM `#__categories` AS a'
. ' WHERE a.extension = ' . $db->quote( 'com_content' )
. ' AND a.parent_id > 0'
. ' ORDER BY a.lft';
if( Komento::joomlaVersion() == '1.5' )
{
$query = 'SELECT a.id, a.title'
. ' FROM `#__categories` AS a'
. ' ORDER BY a.ordering';
}
$db->setQuery( $query );
$categories = $db->loadObjectList();
if( Komento::joomlaVersion() >= '1.6' )
{
foreach( $categories as &$row )
{
$repeat = ( $row->level - 1 >= 0 ) ? $row->level - 1 : 0;
$row->treename = str_repeat( '.   ', $repeat ) . ( $row->level - 1 > 0 ? '|_ ' : '' ) . $row->title;
}
}
return $categories;
}
public function isListingView()
{
$views = array('featured', 'category', 'categories', 'archive', 'frontpage' );
return in_array(JRequest::getCmd('view'), $views);
}
public function isEntryView()
{
return JRequest::getCmd('view') == 'article';
}
public function onExecute( &$article, $html, $view, $options = array() )
{
if( $view == 'listing' )
{
$config = Komento::getConfig( 'com_content' );
if( !$config->get( 'layout_frontpage_readmore_use_joomla' ) )
{
$article->readmore = false;
}
else
{
if( $config->get( 'layout_frontpage_readmore' ) == 2 )
{
$article->readmore = true;
}
if( $config->get( 'layout_frontpage_readmore' ) == 0 )
{
$article->readmore = false;
}
}
if( Komento::isJoomla15() )
{
$article->text .= $html;
}
return $html;
}
if( $view == 'entry' )
{
if( Komento::isJoomla15() )
{
$article->text .= $html;
}
return $html;
}
}
public function getEventTrigger()
{
$entryTrigger = ( Komento::isJoomla15() ) ? 'onPrepareContent' : 'onContentAfterDisplay';
return $entryTrigger;
}
public function getContext()
{
if( Komento::isJoomla15() )
{
return true;
}
// Entry view's context is definitely com_content.article
if( $this->isEntryView() )
{
return 'com_content.article';
}
// Due to a change in the latest Joomla (Joomla 2.5.14 and Joomla 3.1.5)
// The context in listing pages is no longer com_content.article
// Return array with all 3 context here to support prior Joomla version, as well as the latest Joomla version
if( $this->isListingView() )
{
return array( 'com_content.article', 'com_content.category', 'com_content.featured' );
}
return false;
}
public function getAuthorName()
{
return $this->_item->created_by_alias ? $this->_item->created_by_alias : $this->_item->author;
}
public function getContentPermalink()
{
$slug = $this->_item->alias ? ($this->_item->id.':'.$this->_item->alias) : $this->_item->id;
$catslug = $this->_item->category_alias ? ($this->_item->catid.':'.$this->_item->category_alias) : $this->_item->catid;
$parent_slug = $this->_item->category_alias ? ($this->_item->parent_id.':'.$this->_item->parent_alias) : $this->_item->parent_id;
$link = ContentHelperRoute::getArticleRoute($slug, $catslug);
$link = $this->prepareLink( $link );
return $link;
}
public function onBeforeLoad( $eventTrigger, $context, &$article, &$params, &$page, &$options )
{
if( $this->isEntryView() )
{
$config = Komento::getConfig( 'com_content' );
if( $config->get( 'pagebreak_load' ) == 'all' || JRequest::getInt( 'showall', 0 ) == 1 )
{
return true;
}
$regex = '#<hr(.*)class="system-pagebreak"(.*)\/>#iU';
$matches = array();
$count = 0;
preg_match_all($regex, $article->introtext, $matches, PREG_SET_ORDER);
$count += count( $matches );
preg_match_all($regex, $article->fulltext, $matches, PREG_SET_ORDER);
$count += count( $matches );
preg_match_all($regex, $article->text, $matches, PREG_SET_ORDER);
$count += count( $matches );
if( $count === 0 )
{
return true;
}
else
{
if( $config->get( 'pagebreak_load' ) == 'first' && $page == 0 )
{
return true;
}
if( $config->get( 'pagebreak_load' ) == 'last' && $count == $page )
{
return true;
}
return false;
}
}
else
{
return true;
}
}
}