290 lines
12 KiB
PHP
290 lines
12 KiB
PHP
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<?php
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/**
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* @version $Id: view.raw.php 1812 2013-01-14 18:45:06Z lefteris.kavadas $
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* @package K2
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* @author JoomlaWorks http://www.joomlaworks.net
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* @copyright Copyright (c) 2006 - 2013 JoomlaWorks Ltd. All rights reserved.
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* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
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*/
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// no direct access
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defined('_JEXEC') or die;
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jimport('joomla.application.component.view');
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class K2ViewItem extends K2View
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{
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function display($tpl = null)
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{
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$mainframe = JFactory::getApplication();
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$user = JFactory::getUser();
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$document = JFactory::getDocument();
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$params = K2HelperUtilities::getParams('com_k2');
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$limitstart = JRequest::getInt('limitstart', 0);
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$view = JRequest::getWord('view');
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$task = JRequest::getWord('task');
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$db = JFactory::getDBO();
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$jnow = JFactory::getDate();
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$now = K2_JVERSION == '15'?$jnow->toMySQL():$jnow->toSql();
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$nullDate = $db->getNullDate();
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$this->setLayout('item');
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// Add link
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if (K2HelperPermissions::canAddItem())
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$addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
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$this->assignRef('addLink', $addLink);
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// Get item
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$model = $this->getModel();
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$item = $model->getData();
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$item->event = new stdClass;
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// Does the item exists?
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if (!is_object($item) || !$item->id)
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{
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JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
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}
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// Prepare item
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$item = $model->prepareItem($item, $view, $task);
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// Plugins
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$item = $model->execPlugins($item, $view, $task);
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// User K2 plugins
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$item->event->K2UserDisplay = '';
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if (isset($item->author) && is_object($item->author->profile) && isset($item->author->profile->id))
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{
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$dispatcher = JDispatcher::getInstance();
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JPluginHelper::importPlugin('k2');
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$results = $dispatcher->trigger('onK2UserDisplay', array(&$item->author->profile, &$params, $limitstart));
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$item->event->K2UserDisplay = trim(implode("\n", $results));
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$item->author->profile->url = htmlspecialchars($item->author->profile->url, ENT_QUOTES, 'UTF-8');
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}
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// Access check
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if ($this->getLayout() == 'form')
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{
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JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
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}
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if (K2_JVERSION != '15')
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{
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if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($item->category->access, $user->getAuthorisedViewLevels()))
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{
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if ($user->guest)
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{
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$uri = JFactory::getURI();
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$url = 'index.php?option=com_users&view=login&return='.base64_encode($uri->toString());
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$mainframe->redirect(JRoute::_($url, false), JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'));
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}
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else
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{
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JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
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return;
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}
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}
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}
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else
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{
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if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0))
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{
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if ($user->guest)
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{
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$uri = JFactory::getURI();
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$url = 'index.php?option=com_user&view=login&return='.base64_encode($uri->toString());
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$mainframe->redirect(JRoute::_($url, false), JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'));
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}
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else
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{
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JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
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return;
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}
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}
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}
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// Published check
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if (!$item->published || $item->trash)
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{
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JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
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}
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if ($item->publish_up != $nullDate && $item->publish_up > $now)
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{
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JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
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}
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if ($item->publish_down != $nullDate && $item->publish_down < $now)
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{
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JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
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}
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if (!$item->category->published || $item->category->trash)
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{
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JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
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}
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// Increase hits counter
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$model->hit($item->id);
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// Set default image
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K2HelperUtilities::setDefaultImage($item, $view);
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// Comments
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$item->event->K2CommentsCounter = '';
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$item->event->K2CommentsBlock = '';
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if ($item->params->get('itemComments'))
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{
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// Trigger comments events
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$dispatcher = JDispatcher::getInstance();
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JPluginHelper::importPlugin('k2');
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$results = $dispatcher->trigger('onK2CommentsCounter', array(&$item, &$params, $limitstart));
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$item->event->K2CommentsCounter = trim(implode("\n", $results));
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$results = $dispatcher->trigger('onK2CommentsBlock', array(&$item, &$params, $limitstart));
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$item->event->K2CommentsBlock = trim(implode("\n", $results));
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// Load K2 native comments system only if there are no plugins overriding it
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if (empty($item->event->K2CommentsCounter) && empty($item->event->K2CommentsBlock))
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{
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$limit = $params->get('commentsLimit');
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$comments = $model->getItemComments($item->id, $limitstart, $limit);
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$pattern = "@\b(https?://)?(([0-9a-zA-Z_!~*'().&=+$%-]+:)?[0-9a-zA-Z_!~*'().&=+$%-]+\@)?(([0-9]{1,3}\.){3}[0-9]{1,3}|([0-9a-zA-Z_!~*'()-]+\.)*([0-9a-zA-Z][0-9a-zA-Z-]{0,61})?[0-9a-zA-Z]\.[a-zA-Z]{2,6})(:[0-9]{1,4})?((/[0-9a-zA-Z_!~*'().;?:\@&=+$,%#-]+)*/?)@";
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for ($i = 0; $i < sizeof($comments); $i++)
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{
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$comments[$i]->commentText = nl2br($comments[$i]->commentText);
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$comments[$i]->commentText = preg_replace($pattern, '<a target="_blank" rel="nofollow" href="\0">\0</a>', $comments[$i]->commentText);
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$comments[$i]->userImage = K2HelperUtilities::getAvatar($comments[$i]->userID, $comments[$i]->commentEmail, $params->get('commenterImgWidth'));
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if ($comments[$i]->userID > 0)
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$comments[$i]->userLink = K2HelperRoute::getUserRoute($comments[$i]->userID);
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else
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$comments[$i]->userLink = $comments[$i]->commentURL;
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}
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$item->comments = $comments;
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jimport('joomla.html.pagination');
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$total = $item->numOfComments;
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$pagination = new JPagination($total, $limitstart, $limit);
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}
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}
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// Author's latest items
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if ($item->params->get('itemAuthorLatest') && $item->created_by_alias == '')
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{
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$model = $this->getModel('itemlist');
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$authorLatestItems = $model->getAuthorLatest($item->id, $item->params->get('itemAuthorLatestLimit'), $item->created_by);
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if (count($authorLatestItems))
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{
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for ($i = 0; $i < sizeof($authorLatestItems); $i++)
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{
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$authorLatestItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($authorLatestItems[$i]->id.':'.urlencode($authorLatestItems[$i]->alias), $authorLatestItems[$i]->catid.':'.urlencode($authorLatestItems[$i]->categoryalias))));
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}
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$this->assignRef('authorLatestItems', $authorLatestItems);
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}
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}
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// Related items
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if ($item->params->get('itemRelated') && isset($item->tags) && count($item->tags))
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{
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$model = $this->getModel('itemlist');
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$relatedItems = $model->getRelatedItems($item->id, $item->tags, $item->params);
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if (count($relatedItems))
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{
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for ($i = 0; $i < sizeof($relatedItems); $i++)
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{
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$relatedItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($relatedItems[$i]->id.':'.urlencode($relatedItems[$i]->alias), $relatedItems[$i]->catid.':'.urlencode($relatedItems[$i]->categoryalias))));
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}
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$this->assignRef('relatedItems', $relatedItems);
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}
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}
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// Navigation (previous and next item)
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if ($item->params->get('itemNavigation'))
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{
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$model = $this->getModel('item');
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$nextItem = $model->getNextItem($item->id, $item->catid, $item->ordering);
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if (!is_null($nextItem))
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{
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$item->nextLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($nextItem->id.':'.urlencode($nextItem->alias), $nextItem->catid.':'.urlencode($item->category->alias))));
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$item->nextTitle = $nextItem->title;
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}
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$previousItem = $model->getPreviousItem($item->id, $item->catid, $item->ordering);
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if (!is_null($previousItem))
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{
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$item->previousLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($previousItem->id.':'.urlencode($previousItem->alias), $previousItem->catid.':'.urlencode($item->category->alias))));
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$item->previousTitle = $previousItem->title;
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}
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}
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// Absolute URL
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$uri = JURI::getInstance();
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$item->absoluteURL = $uri->toString();
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// Email link
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if (K2_JVERSION != '15')
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{
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require_once (JPATH_SITE.'/components/com_mailto/helpers/mailto.php');
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$template = $mainframe->getTemplate();
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$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&template='.$template.'&link='.MailToHelper::addLink($item->absoluteURL));
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}
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else
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{
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require_once (JPATH_SITE.DS.'components'.DS.'com_mailto'.DS.'helpers'.DS.'mailto.php');
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$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&link='.MailToHelper::addLink($item->absoluteURL));
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}
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// Twitter link (legacy code)
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if ($params->get('twitterUsername'))
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{
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$item->twitterURL = 'http://twitter.com/intent/tweet?text='.urlencode($item->title).'&url='.urlencode($item->absoluteURL).'&via='.$params->get('twitterUsername');
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}
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else
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{
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$item->twitterURL = 'http://twitter.com/intent/tweet?text='.urlencode($item->title).'&url='.urlencode($item->absoluteURL);
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}
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// Social link
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$item->socialLink = urlencode($item->absoluteURL);
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// Look for template files in component folders
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$this->_addPath('template', JPATH_COMPONENT.DS.'templates');
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$this->_addPath('template', JPATH_COMPONENT.DS.'templates'.DS.'default');
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// Look for overrides in template folder (K2 template structure)
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2'.DS.'templates');
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2'.DS.'templates'.DS.'default');
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// Look for overrides in template folder (Joomla! template structure)
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2'.DS.'default');
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2');
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// Look for specific K2 theme files
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if ($item->params->get('theme'))
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{
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$this->_addPath('template', JPATH_COMPONENT.DS.'templates'.DS.$item->params->get('theme'));
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2'.DS.'templates'.DS.$item->params->get('theme'));
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$this->_addPath('template', JPATH_SITE.DS.'templates'.DS.$mainframe->getTemplate().DS.'html'.DS.'com_k2'.DS.$item->params->get('theme'));
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}
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// Assign data
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$this->assignRef('item', $item);
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$this->assignRef('user', $user);
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$this->assignRef('params', $item->params);
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$this->assignRef('pagination', $pagination);
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parent::display($tpl);
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}
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}
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