function display($tpl = null)
{
$mainframe =& JFactory::getApplication();
$user =& JFactory::getUser();
$document =& JFactory::getDocument();
$params =& JComponentHelper::getParams('com_k2');
$limitstart = JRequest::getInt('limitstart', 0);
$view = JRequest::getWord('view');
$task = JRequest::getWord('task');
$db =& JFactory::getDBO();
$jnow =& JFactory::getDate();
$now = $jnow->toMySQL();
$nullDate = $db->getNullDate();
$this->setLayout('item');
//Add link
if (K2HelperPermissions::canAddItem()) {
$addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
}
$this->assignRef('addLink', $addLink);
//Get item
$model =& $this->getModel();
$item = $model->getData();
//Prepare item
if ($user->guest) {
$cache =& JFactory::getCache('com_k2_extended');
$hits = $item->hits;
$item->hits = 0;
$item = $cache->call(array('K2ModelItem', 'prepareItem'), $item, $view, $task);
$item->hits = $hits;
} else {
$item = $model->prepareItem($item, $view, $task);
}
//Plugins
$item = $model->execPlugins($item, $view, $task);
//Access check
if ($this->getLayout() == 'form') {
JError::raiseError(403, JText::_("ALERTNOTAUTH"));
}
if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0)) {
JError::raiseError(403, JText::_("ALERTNOTAUTH"));
}
//Published check
if (!$item->published || $item->trash) {
JError::raiseError(404, JText::_("Item not found"));
}
if ($item->publish_up != $nullDate && $item->publish_up > $now) {
JError::raiseError(404, JText::_("Item not found"));
}
if ($item->publish_down != $nullDate && $item->publish_down < $now) {
JError::raiseError(404, JText::_("Item not found"));
}
if (!$item->category->published || $item->category->trash) {
JError::raiseError(404, JText::_("Item not found"));
}
//Increase hits counter
$model->hit($item->id);
//Set default image
K2HelperUtilities::setDefaultImage($item, $view);
//Comments
$item->event->K2CommentsCounter = '';
$item->event->K2CommentsBlock = '';
if ($item->params->get('itemComments')) {
//Trigger comments events
$dispatcher =& JDispatcher::getInstance();
JPluginHelper::importPlugin('k2');
$results = $dispatcher->trigger('onK2CommentsCounter', array(&$item, &$params, $limitstart));
$item->event->K2CommentsCounter = trim(implode("\n", $results));
$results = $dispatcher->trigger('onK2CommentsBlock', array(&$item, &$params, $limitstart));
$item->event->K2CommentsBlock = trim(implode("\n", $results));
//Load K2 native comments system only if there are no plugins overriding it
if (empty($item->event->K2CommentsCounter) && empty($item->event->K2CommentsBlock)) {
//Load reCAPTCHA script
if (!JRequest::getInt('print') && ($item->params->get('comments') == '1' || $item->params->get('comments') == '2' && K2HelperPermissions::canAddComment($item->catid))) {
if ($item->params->get('recaptcha') && $user->guest) {
$document->addScript('http://api.recaptcha.net/js/recaptcha_ajax.js');
$js = 'function showRecaptcha(){
Recaptcha.create("' . $item->params->get('recaptcha_public_key') . '", "recaptcha", {
theme: "' . $item->params->get('recaptcha_theme', 'clean') . '"
});
}
window.addEvent(\'load\', function(){
showRecaptcha();
})';
$document->addScriptDeclaration($js);
}
//Auto complete some fields for registered users
if (!$user->guest) {
$js = "window.addEvent('domready', function(){\n\t\t\t\t\t\t\t\t\t\$('userName').setProperty('value','" . $user->name . "');\n\t\t\t\t\t\t\t\t\t\$('userName').setProperty('disabled','disabled');\n\t\t\t\t\t\t\t\t\t\$('commentEmail').setProperty('value','" . $user->email . "');\n\t\t\t\t\t\t\t\t\t\$('commentEmail').setProperty('disabled','disabled');\n\n\t\t\t\t\t\t\t\t})";
$document->addScriptDeclaration($js);
}
}
$limit = $params->get('commentsLimit');
$comments = $model->getItemComments($item->id, $limitstart, $limit);
$pattern = "@\\b(https?://)?(([0-9a-zA-Z_!~*'().&=+\$%-]+:)?[0-9a-zA-Z_!~*'().&=+\$%-]+\\@)?(([0-9]{1,3}\\.){3}[0-9]{1,3}|([0-9a-zA-Z_!~*'()-]+\\.)*([0-9a-zA-Z][0-9a-zA-Z-]{0,61})?[0-9a-zA-Z]\\.[a-zA-Z]{2,6})(:[0-9]{1,4})?((/[0-9a-zA-Z_!~*'().;?:\\@&=+\$,%#-]+)*/?)@";
for ($i = 0; $i < sizeof($comments); $i++) {
$comments[$i]->commentText = nl2br($comments[$i]->commentText);
$comments[$i]->commentText = preg_replace($pattern, '<a target="_blank" rel="nofollow" href="\\0">\\0</a>', $comments[$i]->commentText);
$comments[$i]->userImage = K2HelperUtilities::getAvatar($comments[$i]->userID, $comments[$i]->commentEmail, $params->get('commenterImgWidth'));
if ($comments[$i]->userID > 0) {
$comments[$i]->userLink = K2HelperRoute::getUserRoute($comments[$i]->userID);
} else {
$comments[$i]->userLink = $comments[$i]->commentURL;
}
}
$item->comments = $comments;
jimport('joomla.html.pagination');
$total = $item->numOfComments;
$pagination = new JPagination($total, $limitstart, $limit);
}
}
//Author's latest items
if ($params->get('itemAuthorLatest') && $item->created_by_alias == '') {
$model =& $this->getModel('itemlist');
$authorLatestItems = $model->getAuthorLatest($item->id, $params->get('itemAuthorLatestLimit'), $item->created_by);
if (count($authorLatestItems)) {
for ($i = 0; $i < sizeof($authorLatestItems); $i++) {
$authorLatestItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($authorLatestItems[$i]->id . ':' . urlencode($authorLatestItems[$i]->alias), $authorLatestItems[$i]->catid . ':' . urlencode($authorLatestItems[$i]->categoryalias))));
}
$this->assignRef('authorLatestItems', $authorLatestItems);
}
}
//Related items
if ($params->get('itemRelated') && isset($item->tags) && count($item->tags)) {
$model =& $this->getModel('itemlist');
$relatedItems = $model->getRelatedItems($item->id, $item->tags, $params->get('itemRelatedLimit'));
if (count($relatedItems)) {
for ($i = 0; $i < sizeof($relatedItems); $i++) {
$relatedItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($relatedItems[$i]->id . ':' . urlencode($relatedItems[$i]->alias), $relatedItems[$i]->catid . ':' . urlencode($relatedItems[$i]->categoryalias))));
}
$this->assignRef('relatedItems', $relatedItems);
}
}
//Navigation (previous and next item)
if ($params->get('itemNavigation')) {
$model =& $this->getModel('item');
$nextItem = $model->getNextItem($item->id, $item->catid, $item->ordering);
if (!is_null($nextItem)) {
$item->nextLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($nextItem->id . ':' . urlencode($nextItem->alias), $nextItem->catid . ':' . urlencode($item->category->alias))));
$item->nextTitle = $nextItem->title;
}
$previousItem = $model->getPreviousItem($item->id, $item->catid, $item->ordering);
if (!is_null($previousItem)) {
$item->previousLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($previousItem->id . ':' . urlencode($previousItem->alias), $previousItem->catid . ':' . urlencode($item->category->alias))));
$item->previousTitle = $previousItem->title;
}
}
// Absolute URL
$uri =& JURI::getInstance();
$item->absoluteURL = $uri->_uri;
//Email link
$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&link=' . base64_encode($item->absoluteURL));
//Twitter link
if ($params->get('itemTwitterLink') && $params->get('twitterUsername')) {
$itemURLForTwitter = $params->get('tinyURL') ? @file_get_contents('http://tinyurl.com/api-create.php?url=' . $item->absoluteURL) : $item->absoluteURL;
$item->twitterURL = 'http://twitter.com/home/?status=' . urlencode('Reading @' . $params->get('twitterUsername') . ' ' . $item->title . ' ' . $itemURLForTwitter);
}
//Social link
$item->socialLink = urlencode($item->absoluteURL);
//Look for template files in component folders
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates');
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . 'default');
//Look for overrides in template folder (K2 template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . 'default');
//Look for overrides in template folder (Joomla! template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'default');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2');
//Look for specific K2 theme files
if ($item->params->get('theme')) {
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . $item->params->get('theme'));
}
//Assign data
$this->assignRef('item', $item);
$this->assignRef('user', $user);
$this->assignRef('params', $item->params);
$this->assignRef('pagination', $pagination);
parent::display($tpl);
}
}
?>
</ul>
<div class="itemCommentsPagination">
<?php
echo $this->pagination->getPagesLinks();
?>
<div class="clr"></div>
</div>
<?php
}
?>
<?php
if ($this->item->params->get('commentsFormPosition') == 'below' && $this->item->params->get('itemComments') && !JRequest::getInt('print') && ($this->item->params->get('comments') == '1' || $this->item->params->get('comments') == '2' && K2HelperPermissions::canAddComment($this->item->catid))) {
?>
<!-- Item comments form -->
<div class="itemCommentsForm">
<?php
echo $this->loadTemplate('comments_form');
?>
</div>
<?php
}
?>
<?php
$user = JFactory::getUser();
if ($this->item->params->get('comments') == '2' && $user->guest) {
?>
function comment()
{
$mainframe =& JFactory::getApplication();
jimport('joomla.mail.helper');
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'tables');
$params =& JComponentHelper::getParams('com_k2');
$user = JFactory::getUser();
$config =& JFactory::getConfig();
//Get item
$item =& JTable::getInstance('K2Item', 'Table');
$item->load(JRequest::getInt('itemID'));
//Get category
$category =& JTable::getInstance('K2Category', 'Table');
$category->load($item->catid);
//Access check
if ($item->access > $user->get('aid', 0) || $category->access > $user->get('aid', 0)) {
JError::raiseError(403, JText::_("ALERTNOTAUTH"));
}
//Published check
if (!$item->published || $item->trash) {
JError::raiseError(404, JText::_("Item not found"));
}
if (!$category->published || $category->trash) {
JError::raiseError(404, JText::_("Item not found"));
}
//Check permissions
if ($params->get('comments') == '2' && $user->id > 0 && K2HelperPermissions::canAddComment($item->catid) || $params->get('comments') == '1') {
$row =& JTable::getInstance('K2Comment', 'Table');
if (!$row->bind(JRequest::get('post'))) {
echo $row->getError();
$mainframe->close();
}
$row->commentText = JRequest::getString('commentText');
$datenow =& JFactory::getDate();
$row->commentDate = $datenow->toMySQL();
if (!$user->guest) {
$row->userID = $user->id;
$row->commentEmail = $user->email;
$row->userName = $user->name;
}
$userName = trim($row->userName);
$commentEmail = trim($row->commentEmail);
$commentText = trim($row->commentText);
$commentURL = trim($row->commentURL);
if (empty($userName) || $userName == JText::_('enter your name...') || empty($commentText) || $commentText == JText::_('enter your comment here...') || empty($commentEmail) || $commentEmail == JText::_('enter your e-mail address...')) {
echo JText::_('You need to fill in all required fields!');
$mainframe->close();
}
if (!JMailHelper::isEmailAddress($commentEmail)) {
echo JText::_('Invalid e-mail address!');
$mainframe->close();
}
if ($user->guest) {
$db =& JFactory::getDBO();
$query = "SELECT COUNT(*) FROM #__users WHERE name=" . $db->Quote($userName) . " OR email=" . $db->Quote($commentEmail);
$db->setQuery($query);
$result = $db->loadresult();
if ($result > 0) {
echo JText::_('The name or email address you typed is already in use!');
$mainframe->close();
}
}
if ($params->get('recaptcha')) {
require_once JPATH_COMPONENT . DS . 'lib' . DS . 'recaptchalib.php';
$privatekey = $params->get('recaptcha_private_key');
$resp = recaptcha_check_answer($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
echo JText::_("The words you typed did not match the ones displayed. Please try again.");
$mainframe->close();
}
}
if ($commentURL == JText::_('enter your site URL...') || $commentURL == "") {
$row->commentURL = NULL;
} else {
if (substr($commentURL, 0, 7) != 'http://') {
$row->commentURL = 'http://' . $commentURL;
}
}
if ($params->get('commentsPublishing')) {
$row->published = 1;
} else {
$row->published = 0;
}
if (!$row->store()) {
echo $row->getError();
$mainframe->close();
}
if ($params->get('commentsPublishing')) {
if ($config->getValue('config.caching')) {
echo JText::_('Thank you. Your comment will be published shortly.');
} else {
echo '<span class="success">' . JText::_('Comment added! Refreshing page...') . '</span>';
}
} else {
echo JText::_('Comment added and waiting for approval.');
}
}
$mainframe->close();
}
function display($tpl = null)
{
$mainframe =& JFactory::getApplication();
$user =& JFactory::getUser();
$document =& JFactory::getDocument();
$params =& K2HelperUtilities::getParams('com_k2');
$limitstart = JRequest::getInt('limitstart', 0);
$view = JRequest::getWord('view');
$task = JRequest::getWord('task');
$db =& JFactory::getDBO();
$jnow =& JFactory::getDate();
$now = $jnow->toMySQL();
$nullDate = $db->getNullDate();
$this->setLayout('item');
// Add link
if (K2HelperPermissions::canAddItem()) {
$addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
}
$this->assignRef('addLink', $addLink);
// Get item
$model =& $this->getModel();
$item = $model->getData();
// Does the item exists?
if (!is_object($item) || !$item->id) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Prepare item
$item = $model->prepareItem($item, $view, $task);
// Plugins
$item = $model->execPlugins($item, $view, $task);
// User K2 plugins
$item->event->K2UserDisplay = '';
if (isset($item->author) && is_object($item->author->profile) && isset($item->author->profile->id)) {
$dispatcher =& JDispatcher::getInstance();
JPluginHelper::importPlugin('k2');
$results = $dispatcher->trigger('onK2UserDisplay', array(&$item->author->profile, &$params, $limitstart));
$item->event->K2UserDisplay = trim(implode("\n", $results));
}
// Access check
if ($this->getLayout() == 'form') {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
if (K2_JVERSION == '16') {
if (!in_array($item->access, $user->authorisedLevels()) || !in_array($item->category->access, $user->authorisedLevels())) {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
} else {
if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0)) {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
}
// Published check
if (!$item->published || $item->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_up != $nullDate && $item->publish_up > $now) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_down != $nullDate && $item->publish_down < $now) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if (!$item->category->published || $item->category->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Increase hits counter
$model->hit($item->id);
// Set default image
K2HelperUtilities::setDefaultImage($item, $view);
// Comments
$item->event->K2CommentsCounter = '';
$item->event->K2CommentsBlock = '';
if ($item->params->get('itemComments')) {
// Trigger comments events
$dispatcher =& JDispatcher::getInstance();
JPluginHelper::importPlugin('k2');
$results = $dispatcher->trigger('onK2CommentsCounter', array(&$item, &$params, $limitstart));
$item->event->K2CommentsCounter = trim(implode("\n", $results));
$results = $dispatcher->trigger('onK2CommentsBlock', array(&$item, &$params, $limitstart));
$item->event->K2CommentsBlock = trim(implode("\n", $results));
// Load K2 native comments system only if there are no plugins overriding it
if (empty($item->event->K2CommentsCounter) && empty($item->event->K2CommentsBlock)) {
// Load reCAPTCHA script
if (!JRequest::getInt('print') && ($item->params->get('comments') == '1' || $item->params->get('comments') == '2' && K2HelperPermissions::canAddComment($item->catid))) {
if ($item->params->get('recaptcha') && $user->guest) {
$document->addScript('http://api.recaptcha.net/js/recaptcha_ajax.js');
$js = '
function showRecaptcha(){
Recaptcha.create("' . $item->params->get('recaptcha_public_key') . '", "recaptcha", {
theme: "' . $item->params->get('recaptcha_theme', 'clean') . '"
});
}
$K2(window).load(function() {
showRecaptcha();
});
';
$document->addScriptDeclaration($js);
}
}
// Check for inline comment moderation
if (!$user->guest && $user->id == $item->created_by && $params->get('inlineCommentsModeration')) {
$inlineCommentsModeration = true;
$commentsPublished = false;
} else {
$inlineCommentsModeration = false;
$commentsPublished = true;
}
$this->assignRef('inlineCommentsModeration', $inlineCommentsModeration);
// Flag spammer link
$reportSpammerFlag = false;
if (K2_JVERSION == '16') {
if ($user->authorise('core.admin', 'com_k2')) {
$reportSpammerFlag = true;
$document =& JFactory::getDocument();
$document->addScriptDeclaration('var K2Language = ["' . JText::_('K2_REPORT_USER_WARNING', true) . '"];');
}
} else {
if ($user->gid > 24) {
$reportSpammerFlag = true;
}
}
$limit = $params->get('commentsLimit');
$comments = $model->getItemComments($item->id, $limitstart, $limit, $commentsPublished);
$pattern = "@\\b(https?://)?(([0-9a-zA-Z_!~*'().&=+\$%-]+:)?[0-9a-zA-Z_!~*'().&=+\$%-]+\\@)?(([0-9]{1,3}\\.){3}[0-9]{1,3}|([0-9a-zA-Z_!~*'()-]+\\.)*([0-9a-zA-Z][0-9a-zA-Z-]{0,61})?[0-9a-zA-Z]\\.[a-zA-Z]{2,6})(:[0-9]{1,4})?((/[0-9a-zA-Z_!~*'().;?:\\@&=+\$,%#-]+)*/?)@";
for ($i = 0; $i < sizeof($comments); $i++) {
$comments[$i]->commentText = nl2br($comments[$i]->commentText);
$comments[$i]->commentText = preg_replace($pattern, '<a target="_blank" rel="nofollow" href="\\0">\\0</a>', $comments[$i]->commentText);
$comments[$i]->userImage = K2HelperUtilities::getAvatar($comments[$i]->userID, $comments[$i]->commentEmail, $params->get('commenterImgWidth'));
if ($comments[$i]->userID > 0) {
$comments[$i]->userLink = K2HelperRoute::getUserRoute($comments[$i]->userID);
} else {
$comments[$i]->userLink = $comments[$i]->commentURL;
}
if ($reportSpammerFlag && $comments[$i]->userID > 0) {
$comments[$i]->reportUserLink = JRoute::_('index.php?option=com_k2&view=comments&task=reportSpammer&id=' . $comments[$i]->userID . '&format=raw');
} else {
$comments[$i]->reportUserLink = false;
}
}
$item->comments = $comments;
jimport('joomla.html.pagination');
$total = $item->numOfComments;
$pagination = new JPagination($total, $limitstart, $limit);
}
}
// Author's latest items
if ($item->params->get('itemAuthorLatest') && $item->created_by_alias == '') {
$model =& $this->getModel('itemlist');
$authorLatestItems = $model->getAuthorLatest($item->id, $item->params->get('itemAuthorLatestLimit'), $item->created_by);
if (count($authorLatestItems)) {
for ($i = 0; $i < sizeof($authorLatestItems); $i++) {
$authorLatestItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($authorLatestItems[$i]->id . ':' . urlencode($authorLatestItems[$i]->alias), $authorLatestItems[$i]->catid . ':' . urlencode($authorLatestItems[$i]->categoryalias))));
}
$this->assignRef('authorLatestItems', $authorLatestItems);
}
}
// Related items
if ($item->params->get('itemRelated') && isset($item->tags) && count($item->tags)) {
$model =& $this->getModel('itemlist');
$relatedItems = $model->getRelatedItems($item->id, $item->tags, $item->params);
if (count($relatedItems)) {
for ($i = 0; $i < sizeof($relatedItems); $i++) {
$relatedItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($relatedItems[$i]->id . ':' . urlencode($relatedItems[$i]->alias), $relatedItems[$i]->catid . ':' . urlencode($relatedItems[$i]->categoryalias))));
}
$this->assignRef('relatedItems', $relatedItems);
}
}
// Navigation (previous and next item)
if ($item->params->get('itemNavigation')) {
$model =& $this->getModel('item');
$nextItem = $model->getNextItem($item->id, $item->catid, $item->ordering);
if (!is_null($nextItem)) {
$item->nextLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($nextItem->id . ':' . urlencode($nextItem->alias), $nextItem->catid . ':' . urlencode($item->category->alias))));
$item->nextTitle = $nextItem->title;
}
$previousItem = $model->getPreviousItem($item->id, $item->catid, $item->ordering);
if (!is_null($previousItem)) {
$item->previousLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($previousItem->id . ':' . urlencode($previousItem->alias), $previousItem->catid . ':' . urlencode($item->category->alias))));
$item->previousTitle = $previousItem->title;
}
}
// Absolute URL
$uri =& JURI::getInstance();
$item->absoluteURL = $uri->toString();
// Email link
if (K2_JVERSION == '16') {
require_once JPATH_SITE . '/components/com_mailto/helpers/mailto.php';
$template = $mainframe->getTemplate();
$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&template=' . $template . '&link=' . MailToHelper::addLink($item->absoluteURL));
} else {
require_once JPATH_SITE . DS . 'components' . DS . 'com_mailto' . DS . 'helpers' . DS . 'mailto.php';
$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&link=' . MailToHelper::addLink($item->absoluteURL));
}
// Twitter link (legacy code)
if ($params->get('twitterUsername')) {
$item->twitterURL = 'http://twitter.com/intent/tweet?text=' . urlencode($item->title) . '&url=' . urlencode($item->absoluteURL) . '&via=' . $params->get('twitterUsername');
} else {
$item->twitterURL = 'http://twitter.com/intent/tweet?text=' . urlencode($item->title) . '&url=' . urlencode($item->absoluteURL);
}
// Social link
$item->socialLink = urlencode($item->absoluteURL);
// Set page title
$menus =& JSite::getMenu();
$menu = $menus->getActive();
if (is_object($menu) && isset($menu->query['view']) && $menu->query['view'] == 'item' && isset($menu->query['id']) && $menu->query['id'] == $item->id) {
$menu_params = new JParameter($menu->params);
if (!$menu_params->get('page_title')) {
$params->set('page_title', $item->cleanTitle);
}
} else {
$params->set('page_title', $item->cleanTitle);
}
if (K2_JVERSION == '16') {
if ($mainframe->getCfg('sitename_pagetitles', 0) == 1) {
$title = JText::sprintf('JPAGETITLE', $mainframe->getCfg('sitename'), $params->get('page_title'));
$params->set('page_title', $title);
} elseif ($mainframe->getCfg('sitename_pagetitles', 0) == 2) {
$title = JText::sprintf('JPAGETITLE', $params->get('page_title'), $mainframe->getCfg('sitename'));
$params->set('page_title', $title);
}
}
$document->setTitle($params->get('page_title'));
// Set pathway
$menus =& JSite::getMenu();
$menu = $menus->getActive();
$pathway =& $mainframe->getPathWay();
if ($menu) {
if ($menu->query['view'] != 'item' || $menu->query['id'] != $item->id) {
if (!isset($menu->query['task']) || $menu->query['task'] != 'category' || $menu->query['id'] != $item->catid) {
$pathway->addItem($item->category->name, $item->category->link);
}
$pathway->addItem($item->cleanTitle, '');
}
}
// Set metadata
if ($item->metadesc) {
$document->setDescription($item->metadesc);
} else {
$metaDescItem = preg_replace("#{(.*?)}(.*?){/(.*?)}#s", '', $item->introtext . ' ' . $item->fulltext);
$metaDescItem = K2HelperUtilities::characterLimit($metaDescItem, $params->get('metaDescLimit', 150));
$metaDescItem = htmlentities($metaDescItem, ENT_QUOTES, 'utf-8');
$document->setDescription($metaDescItem);
}
if ($item->metakey) {
$document->setMetadata('keywords', $item->metakey);
} else {
if (isset($item->tags) && count($item->tags)) {
$tmp = array();
foreach ($item->tags as $tag) {
$tmp[] = $tag->name;
}
$document->setMetadata('keywords', implode(',', $tmp));
}
}
// Menu metadata for Joomla! 1.6/1.7 (Overrides the current metadata if set)
if (K2_JVERSION == '16') {
if ($params->get('menu-meta_description')) {
$document->setDescription($params->get('menu-meta_description'));
}
if ($params->get('menu-meta_keywords')) {
$document->setMetadata('keywords', $params->get('menu-meta_keywords'));
}
if ($params->get('robots')) {
$document->setMetadata('robots', $params->get('robots'));
}
// Menu page display options
if ($params->get('page_heading')) {
$params->set('page_title', $params->get('page_heading'));
}
$params->set('show_page_title', $params->get('show_page_heading'));
}
if ($mainframe->getCfg('MetaTitle') == '1') {
$document->setMetadata('title', $item->title);
}
if ($mainframe->getCfg('MetaAuthor') == '1' && isset($item->author->name)) {
$document->setMetadata('author', $item->author->name);
}
$mdata = new JParameter($item->metadata);
$mdata = $mdata->toArray();
foreach ($mdata as $k => $v) {
if ($k == 'robots' || $k == 'author') {
if ($v) {
$document->setMetadata($k, $v);
}
}
}
// Load Facebook meta tag for item image
$facebookImage = 'image' . $params->get('facebookImage', 'Small');
if ($item->{$facebookImage}) {
$document->setMetaData('image', substr(JURI::root(), 0, -1) . str_replace(JURI::root(true), '', $item->{$facebookImage}));
}
// Look for template files in component folders
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates');
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . 'default');
// Look for overrides in template folder (K2 template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . 'default');
// Look for overrides in template folder (Joomla! template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'default');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2');
// Look for specific K2 theme files
if ($item->params->get('theme')) {
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . $item->params->get('theme'));
}
// Assign data
$this->assignRef('item', $item);
$this->assignRef('user', $user);
$this->assignRef('params', $item->params);
$this->assignRef('pagination', $pagination);
parent::display($tpl);
}
function comment()
{
$mainframe = JFactory::getApplication();
jimport('joomla.mail.helper');
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'tables');
$params = K2HelperUtilities::getParams('com_k2');
$user = JFactory::getUser();
$config = JFactory::getConfig();
JLoader::register('Services_JSON', JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_k2' . DS . 'lib' . DS . 'JSON.php');
$json = new Services_JSON();
$response = new JObject();
//Get item
$item = JTable::getInstance('K2Item', 'Table');
$item->load(JRequest::getInt('itemID'));
//Get category
$category = JTable::getInstance('K2Category', 'Table');
$category->load($item->catid);
//Access check
if (K2_JVERSION != '15') {
if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($category->access, $user->getAuthorisedViewLevels())) {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
} else {
if ($item->access > $user->get('aid', 0) || $category->access > $user->get('aid', 0)) {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
}
//Published check
if (!$item->published || $item->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if (!$category->published || $category->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
//Check permissions
if ($params->get('comments') == '2' && $user->id > 0 && K2HelperPermissions::canAddComment($item->catid) || $params->get('comments') == '1') {
// If new antispam settings are not saved, show a message to the comments form and stop the comment submission
$antispamProtection = $params->get('antispam', null);
if ($antispamProtection === null || ($antispamProtection == 'recaptcha' || $antispamProtection == 'both') && !$params->get('recaptcha_private_key') || ($antispamProtection == 'akismet' || $antispamProtection == 'both') && !$params->get('akismetApiKey')) {
$response->message = JText::_('K2_ANTISPAM_SETTINGS_ERROR');
echo $json->encode($response);
$mainframe->close();
}
$row = JTable::getInstance('K2Comment', 'Table');
if (!$row->bind(JRequest::get('post'))) {
$response->message = $row->getError();
echo $json->encode($response);
$mainframe->close();
}
$row->commentText = JRequest::getString('commentText', '', 'default');
$row->commentText = strip_tags($row->commentText);
//Strip a tags since all urls will be converted to links automatically on runtime.
//Additionaly strip tables to avoid layout issues.
//Also strip all attributes except src, alt and title.
//$filter = new JFilterInput(array('a', 'table'), array('src', 'alt', 'title'), 1);
//$row->commentText = $filter->clean( $row->commentText );
//Clean vars
$filter = JFilterInput::getInstance();
$row->userName = $filter->clean($row->userName, 'username');
if ($row->commentURL && preg_match('/^((http|https|ftp):\\/\\/)?[a-z0-9]+([\\-\\.]{1}[a-z0-9]+)*\\.[a-z]{2,6}((:[0-9]{1,5})?\\/.*)?$/i', $row->commentURL)) {
$url = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $row->commentURL);
$url = str_replace(';//', '://', $url);
if ($url != '') {
$url = !strstr($url, '://') ? 'http://' . $url : $url;
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&$1', $url);
$row->commentURL = $url;
}
} else {
$row->commentURL = '';
}
$datenow = JFactory::getDate();
$row->commentDate = K2_JVERSION == '15' ? $datenow->toMySQL() : $datenow->toSql();
if (!$user->guest) {
$row->userID = $user->id;
$row->commentEmail = $user->email;
$row->userName = $user->name;
}
$userName = trim($row->userName);
$commentEmail = trim($row->commentEmail);
$commentText = trim($row->commentText);
$commentURL = trim($row->commentURL);
if (empty($userName) || $userName == JText::_('K2_ENTER_YOUR_NAME') || empty($commentText) || $commentText == JText::_('K2_ENTER_YOUR_MESSAGE_HERE') || empty($commentEmail) || $commentEmail == JText::_('K2_ENTER_YOUR_EMAIL_ADDRESS')) {
$response->message = JText::_('K2_YOU_NEED_TO_FILL_IN_ALL_REQUIRED_FIELDS');
echo $json->encode($response);
$mainframe->close();
}
if (!JMailHelper::isEmailAddress($commentEmail)) {
$response->message = JText::_('K2_INVALID_EMAIL_ADDRESS');
echo $json->encode($response);
$mainframe->close();
}
if ($user->guest) {
$db = JFactory::getDBO();
$query = "SELECT COUNT(*) FROM #__users WHERE name=" . $db->Quote($userName) . " OR email=" . $db->Quote($commentEmail);
$db->setQuery($query);
$result = $db->loadresult();
if ($result > 0) {
$response->message = JText::_('K2_THE_NAME_OR_EMAIL_ADDRESS_YOU_TYPED_IS_ALREADY_IN_USE');
echo $json->encode($response);
$mainframe->close();
}
}
// Google reCAPTCHA
if ($params->get('antispam') == 'recaptcha' || $params->get('antispam') == 'both') {
if ($user->guest || $params->get('recaptchaForRegistered', 1)) {
if (!function_exists('_recaptcha_qsencode')) {
require_once JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_k2' . DS . 'lib' . DS . 'recaptchalib.php';
}
$privatekey = $params->get('recaptcha_private_key');
$recaptcha_challenge_field = isset($_POST["recaptcha_challenge_field"]) ? $_POST["recaptcha_challenge_field"] : '';
$recaptcha_response_field = isset($_POST["recaptcha_response_field"]) ? $_POST["recaptcha_response_field"] : '';
$resp = recaptcha_check_answer($privatekey, $_SERVER["REMOTE_ADDR"], $recaptcha_challenge_field, $recaptcha_response_field);
if (!$resp->is_valid) {
$response->message = JText::_('K2_THE_WORDS_YOU_TYPED_DID_NOT_MATCH_THE_ONES_DISPLAYED_PLEASE_TRY_AGAIN');
echo $json->encode($response);
$mainframe->close();
}
}
}
// Akismet
if ($params->get('antispam') == 'akismet' || $params->get('antispam') == 'both') {
if ($user->guest || $params->get('akismetForRegistered', 1)) {
if ($params->get('akismetApiKey')) {
require_once JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_k2' . DS . 'lib' . DS . 'akismet.class.php';
$akismetApiKey = $params->get('akismetApiKey');
$akismet = new Akismet(JURI::root(false), $akismetApiKey);
$akismet->setCommentAuthor($userName);
$akismet->setCommentAuthorEmail($commentEmail);
$akismet->setCommentAuthorURL($commentURL);
$akismet->setCommentContent($commentText);
$akismet->setPermalink(JURI::root(false) . 'index.php?option=com_k2&view=item&id=' . JRequest::getInt('itemID'));
try {
if ($akismet->isCommentSpam()) {
$response->message = JText::_('K2_SPAM_ATTEMPT_HAS_BEEN_DETECTED_THE_COMMENT_HAS_BEEN_REJECTED');
echo $json->encode($response);
$mainframe->close();
}
} catch (Exception $e) {
$response->message = $e->getMessage();
echo $json->encode($response);
$mainframe->close();
}
}
}
}
if ($commentURL == JText::_('K2_ENTER_YOUR_SITE_URL') || $commentURL == "") {
$row->commentURL = NULL;
} else {
if (substr($commentURL, 0, 7) != 'http://') {
$row->commentURL = 'http://' . $commentURL;
}
}
if ($params->get('commentsPublishing')) {
$row->published = 1;
} else {
$row->published = 0;
// Auto publish comments for users with administrative permissions
if (K2_JVERSION != '15') {
if ($user->authorise('core.admin')) {
$row->published = 1;
}
} else {
if ($user->gid > 23) {
$row->published = 1;
}
}
}
if (!$row->store()) {
$response->message = $row->getError();
echo $json->encode($response);
$mainframe->close();
}
if ($row->published) {
$caching = K2_JVERSION == '30' ? $config->get('caching') : $config->getValue('config.caching');
if ($caching && $user->guest) {
$response->message = JText::_('K2_THANK_YOU_YOUR_COMMENT_WILL_BE_PUBLISHED_SHORTLY');
echo $json->encode($response);
} else {
$response->message = JText::_('K2_COMMENT_ADDED_REFRESHING_PAGE');
$response->refresh = 1;
echo $json->encode($response);
}
} else {
$response->message = JText::_('K2_COMMENT_ADDED_AND_WAITING_FOR_APPROVAL');
echo $json->encode($response);
}
}
$mainframe->close();
}
function display($tpl = null)
{
$mainframe = JFactory::getApplication();
$user = JFactory::getUser();
$document = JFactory::getDocument();
$params = K2HelperUtilities::getParams('com_k2');
$limitstart = JRequest::getInt('limitstart', 0);
$view = JRequest::getWord('view');
$task = JRequest::getWord('task');
$db = JFactory::getDBO();
$jnow = JFactory::getDate();
$now = K2_JVERSION == '15' ? $jnow->toMySQL() : $jnow->toSql();
$nullDate = $db->getNullDate();
$this->setLayout('item');
// Add link
if (K2HelperPermissions::canAddItem()) {
$addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
}
$this->assignRef('addLink', $addLink);
// Get item
$model = $this->getModel();
$item = $model->getData();
// Does the item exists?
if (!is_object($item) || !$item->id) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Prepare item
$item = $model->prepareItem($item, $view, $task);
// Plugins
$item = $model->execPlugins($item, $view, $task);
// User K2 plugins
$item->event->K2UserDisplay = '';
if (isset($item->author) && is_object($item->author->profile) && isset($item->author->profile->id)) {
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('k2');
$results = $dispatcher->trigger('onK2UserDisplay', array(&$item->author->profile, &$params, $limitstart));
$item->event->K2UserDisplay = trim(implode("\n", $results));
$item->author->profile->url = htmlspecialchars($item->author->profile->url, ENT_QUOTES, 'UTF-8');
}
// Access check
if ($this->getLayout() == 'form') {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
if (K2_JVERSION != '15') {
if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($item->category->access, $user->getAuthorisedViewLevels())) {
if ($user->guest) {
$uri = JFactory::getURI();
$url = 'index.php?option=com_users&view=login&return=' . base64_encode($uri->toString());
$mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
$mainframe->redirect(JRoute::_($url, false));
} else {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
return;
}
}
} else {
if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0)) {
if ($user->guest) {
$uri = JFactory::getURI();
$url = 'index.php?option=com_user&view=login&return=' . base64_encode($uri->toString());
$mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
$mainframe->redirect(JRoute::_($url, false));
} else {
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
return;
}
}
}
// Published check
if (!$item->published || $item->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_up != $nullDate && $item->publish_up > $now) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_down != $nullDate && $item->publish_down < $now) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if (!$item->category->published || $item->category->trash) {
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Increase hits counter
$model->hit($item->id);
// Set default image
K2HelperUtilities::setDefaultImage($item, $view);
// Pass the old parameter to the view in order to avoid layout changes
if ($params->get('antispam') == 'recaptcha' || $params->get('antispam') == 'both') {
$params->set('recaptcha', true);
$item->params->set('recaptcha', true);
} else {
$params->set('recaptcha', false);
$item->params->set('recaptcha', false);
}
// Comments
$item->event->K2CommentsCounter = '';
$item->event->K2CommentsBlock = '';
if ($item->params->get('itemComments')) {
// Trigger comments events
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('k2');
$results = $dispatcher->trigger('onK2CommentsCounter', array(&$item, &$params, $limitstart));
$item->event->K2CommentsCounter = trim(implode("\n", $results));
$results = $dispatcher->trigger('onK2CommentsBlock', array(&$item, &$params, $limitstart));
$item->event->K2CommentsBlock = trim(implode("\n", $results));
// Load K2 native comments system only if there are no plugins overriding it
if (empty($item->event->K2CommentsCounter) && empty($item->event->K2CommentsBlock)) {
// Load reCAPTCHA script
if (!JRequest::getInt('print') && ($item->params->get('comments') == '1' || $item->params->get('comments') == '2' && K2HelperPermissions::canAddComment($item->catid))) {
if ($params->get('recaptcha') && ($user->guest || $params->get('recaptchaForRegistered', 1))) {
$document->addScript('https://www.google.com/recaptcha/api/js/recaptcha_ajax.js');
$js = '
function showRecaptcha(){
Recaptcha.create("' . $item->params->get('recaptcha_public_key') . '", "recaptcha", {
theme: "' . $item->params->get('recaptcha_theme', 'clean') . '"
});
}
$K2(window).load(function() {
showRecaptcha();
});
';
$document->addScriptDeclaration($js);
}
}
// Check for inline comment moderation
if (!$user->guest && $user->id == $item->created_by && $params->get('inlineCommentsModeration')) {
$inlineCommentsModeration = true;
$commentsPublished = false;
} else {
$inlineCommentsModeration = false;
$commentsPublished = true;
}
$this->assignRef('inlineCommentsModeration', $inlineCommentsModeration);
// Flag spammer link
$reportSpammerFlag = false;
if (K2_JVERSION != '15') {
if ($user->authorise('core.admin', 'com_k2')) {
$reportSpammerFlag = true;
$document = JFactory::getDocument();
$document->addScriptDeclaration('var K2Language = ["' . JText::_('K2_REPORT_USER_WARNING', true) . '"];');
}
} else {
if ($user->gid > 24) {
$reportSpammerFlag = true;
}
}
$limit = $params->get('commentsLimit');
$comments = $model->getItemComments($item->id, $limitstart, $limit, $commentsPublished);
for ($i = 0; $i < sizeof($comments); $i++) {
$comments[$i]->commentText = nl2br($comments[$i]->commentText);
// Convert URLs to links properly
$comments[$i]->commentText = preg_replace("/([^\\w\\/])(www\\.[a-z0-9\\-]+\\.[a-z0-9\\-]+)/i", "\$1http://\$2", $comments[$i]->commentText);
$comments[$i]->commentText = preg_replace("/([\\w]+:\\/\\/[\\w-?&;#~=\\.\\/\\@]+[\\w\\/])/i", "<a target=\"_blank\" rel=\"nofollow\" href=\"\$1\">\$1</A>", $comments[$i]->commentText);
$comments[$i]->commentText = preg_replace("/([\\w-?&;#~=\\.\\/]+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?))/i", "<a href=\"mailto:\$1\">\$1</A>", $comments[$i]->commentText);
$comments[$i]->userImage = K2HelperUtilities::getAvatar($comments[$i]->userID, $comments[$i]->commentEmail, $params->get('commenterImgWidth'));
if ($comments[$i]->userID > 0) {
$comments[$i]->userLink = K2HelperRoute::getUserRoute($comments[$i]->userID);
} else {
$comments[$i]->userLink = $comments[$i]->commentURL;
}
if ($reportSpammerFlag && $comments[$i]->userID > 0) {
$comments[$i]->reportUserLink = JRoute::_('index.php?option=com_k2&view=comments&task=reportSpammer&id=' . $comments[$i]->userID . '&format=raw');
} else {
$comments[$i]->reportUserLink = false;
}
}
$item->comments = $comments;
if (!isset($item->numOfComments)) {
$item->numOfComments = 0;
}
jimport('joomla.html.pagination');
$total = $item->numOfComments;
$pagination = new JPagination($total, $limitstart, $limit);
}
}
// Author's latest items
if ($item->params->get('itemAuthorLatest') && $item->created_by_alias == '') {
$model = $this->getModel('itemlist');
$authorLatestItems = $model->getAuthorLatest($item->id, $item->params->get('itemAuthorLatestLimit'), $item->created_by);
if (count($authorLatestItems)) {
for ($i = 0; $i < sizeof($authorLatestItems); $i++) {
$authorLatestItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($authorLatestItems[$i]->id . ':' . urlencode($authorLatestItems[$i]->alias), $authorLatestItems[$i]->catid . ':' . urlencode($authorLatestItems[$i]->categoryalias))));
}
$this->assignRef('authorLatestItems', $authorLatestItems);
}
}
// Related items
if ($item->params->get('itemRelated') && isset($item->tags) && count($item->tags)) {
$model = $this->getModel('itemlist');
$relatedItems = $model->getRelatedItems($item->id, $item->tags, $item->params);
if (count($relatedItems)) {
for ($i = 0; $i < sizeof($relatedItems); $i++) {
$relatedItems[$i]->link = urldecode(JRoute::_(K2HelperRoute::getItemRoute($relatedItems[$i]->id . ':' . urlencode($relatedItems[$i]->alias), $relatedItems[$i]->catid . ':' . urlencode($relatedItems[$i]->categoryalias))));
}
$this->assignRef('relatedItems', $relatedItems);
}
}
// Navigation (previous and next item)
if ($item->params->get('itemNavigation')) {
$model = $this->getModel('item');
$nextItem = $model->getNextItem($item->id, $item->catid, $item->ordering);
if (!is_null($nextItem)) {
$item->nextLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($nextItem->id . ':' . urlencode($nextItem->alias), $nextItem->catid . ':' . urlencode($item->category->alias))));
$item->nextTitle = $nextItem->title;
$date = JFactory::getDate($item->modified);
$timestamp = '?t=' . $date->toUnix();
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_XS.jpg')) {
$item->nextImageXSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_XS.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_S.jpg')) {
$item->nextImageSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_S.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_M.jpg')) {
$item->nextImageMedium = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_M.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_L.jpg')) {
$item->nextImageLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_L.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_XL.jpg')) {
$item->nextImageXLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_XL.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $nextItem->id) . '_Generic.jpg')) {
$item->nextImageGeneric = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $nextItem->id) . '_Generic.jpg' . $timestamp;
}
}
$previousItem = $model->getPreviousItem($item->id, $item->catid, $item->ordering);
if (!is_null($previousItem)) {
$item->previousLink = urldecode(JRoute::_(K2HelperRoute::getItemRoute($previousItem->id . ':' . urlencode($previousItem->alias), $previousItem->catid . ':' . urlencode($item->category->alias))));
$item->previousTitle = $previousItem->title;
$date = JFactory::getDate($item->modified);
$timestamp = '?t=' . $date->toUnix();
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_XS.jpg')) {
$item->previousImageXSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_XS.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_S.jpg')) {
$item->previousImageSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_S.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_M.jpg')) {
$item->previousImageMedium = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_M.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_L.jpg')) {
$item->previousImageLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_L.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_XL.jpg')) {
$item->previousImageXLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_XL.jpg' . $timestamp;
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $previousItem->id) . '_Generic.jpg')) {
$item->previousImageGeneric = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $previousItem->id) . '_Generic.jpg' . $timestamp;
}
}
}
// Absolute URL
$uri = JURI::getInstance();
$item->absoluteURL = $uri->toString();
// Email link
if (K2_JVERSION != '15') {
require_once JPATH_SITE . '/components/com_mailto/helpers/mailto.php';
$template = $mainframe->getTemplate();
$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&template=' . $template . '&link=' . MailToHelper::addLink($item->absoluteURL));
} else {
require_once JPATH_SITE . DS . 'components' . DS . 'com_mailto' . DS . 'helpers' . DS . 'mailto.php';
$item->emailLink = JRoute::_('index.php?option=com_mailto&tmpl=component&link=' . MailToHelper::addLink($item->absoluteURL));
}
// Twitter link (legacy code)
if ($params->get('twitterUsername')) {
$item->twitterURL = 'http://twitter.com/intent/tweet?text=' . urlencode($item->title) . '&url=' . urlencode($item->absoluteURL) . '&via=' . $params->get('twitterUsername');
} else {
$item->twitterURL = 'http://twitter.com/intent/tweet?text=' . urlencode($item->title) . '&url=' . urlencode($item->absoluteURL);
}
// Social link
$item->socialLink = urlencode($item->absoluteURL);
// Set page title
$menus = $mainframe->getMenu();
$menu = $menus->getActive();
if (is_object($menu) && isset($menu->query['view']) && $menu->query['view'] == 'item' && isset($menu->query['id']) && $menu->query['id'] == $item->id) {
if (is_string($menu->params)) {
$menu_params = K2_JVERSION == '15' ? new JParameter($menu->params) : new JRegistry($menu->params);
} else {
$menu_params = $menu->params;
}
if (!$menu_params->get('page_title')) {
$params->set('page_title', $item->cleanTitle);
}
} else {
$params->set('page_title', $item->cleanTitle);
}
if (K2_JVERSION != '15') {
if ($mainframe->getCfg('sitename_pagetitles', 0) == 1) {
$title = JText::sprintf('JPAGETITLE', $mainframe->getCfg('sitename'), $params->get('page_title'));
$params->set('page_title', $title);
} elseif ($mainframe->getCfg('sitename_pagetitles', 0) == 2) {
$title = JText::sprintf('JPAGETITLE', $params->get('page_title'), $mainframe->getCfg('sitename'));
$params->set('page_title', $title);
}
}
$document->setTitle($params->get('page_title'));
// Set pathway
$menus = $mainframe->getMenu();
$menu = $menus->getActive();
$pathway = $mainframe->getPathWay();
if ($menu) {
if (isset($menu->query['view']) && ($menu->query['view'] != 'item' || $menu->query['id'] != $item->id)) {
if (!isset($menu->query['task']) || $menu->query['task'] != 'category' || $menu->query['id'] != $item->catid) {
$pathway->addItem($item->category->name, $item->category->link);
}
$pathway->addItem($item->cleanTitle, '');
}
}
// Set metadata
if ($item->metadesc) {
$document->setDescription(K2_JVERSION == '15' ? htmlspecialchars($item->metadesc, ENT_QUOTES, 'UTF-8') : $item->metadesc);
} else {
$metaDescItem = preg_replace("#{(.*?)}(.*?){/(.*?)}#s", '', $item->introtext . ' ' . $item->fulltext);
$metaDescItem = strip_tags($metaDescItem);
$metaDescItem = K2HelperUtilities::characterLimit($metaDescItem, $params->get('metaDescLimit', 150));
$document->setDescription(K2_JVERSION == '15' ? $metaDescItem : html_entity_decode($metaDescItem));
}
if ($item->metakey) {
$document->setMetadata('keywords', $item->metakey);
} else {
if (isset($item->tags) && count($item->tags)) {
$tmp = array();
foreach ($item->tags as $tag) {
$tmp[] = $tag->name;
}
$document->setMetadata('keywords', implode(',', $tmp));
}
}
// Menu metadata for Joomla! 2.5+ (overrides the current metadata if set)
if (K2_JVERSION != '15') {
if ($params->get('menu-meta_description')) {
$document->setDescription($params->get('menu-meta_description'));
}
if ($params->get('menu-meta_keywords')) {
$document->setMetadata('keywords', $params->get('menu-meta_keywords'));
}
if ($params->get('robots')) {
$document->setMetadata('robots', $params->get('robots'));
}
// Menu page display options
if ($params->get('page_heading')) {
$params->set('page_title', $params->get('page_heading'));
}
$params->set('show_page_title', $params->get('show_page_heading'));
}
if ($mainframe->getCfg('MetaTitle') == '1') {
$document->setMetadata('title', $item->cleanTitle);
}
if ($mainframe->getCfg('MetaAuthor') == '1' && isset($item->author->name)) {
$document->setMetadata('author', $item->author->name);
}
$mdata = class_exists('JParameter') ? new JParameter($item->metadata) : new JRegistry($item->metadata);
$mdata = $mdata->toArray();
foreach ($mdata as $k => $v) {
if ($k == 'robots' || $k == 'author') {
if ($v) {
$document->setMetadata($k, $v);
}
}
}
// Set Facebook meta data
$document = JFactory::getDocument();
$uri = JURI::getInstance();
$document->setMetaData('og:url', $uri->toString());
$document->setMetaData('og:title', K2_JVERSION == '15' ? htmlspecialchars($document->getTitle(), ENT_QUOTES, 'UTF-8') : $document->getTitle());
$document->setMetaData('og:type', 'article');
$facebookImage = 'image' . $params->get('facebookImage', 'Small');
if ($item->{$facebookImage}) {
$parts = parse_url($item->{$facebookImage});
if (JFile::exists(JPATH_SITE . $parts['path'])) {
$image = substr(JURI::root(), 0, -1) . str_replace(JURI::root(true), '', $item->{$facebookImage});
$document->setMetaData('og:image', $image);
$document->setMetaData('image', $image);
}
}
$document->setMetaData('og:description', strip_tags($document->getDescription()));
// Look for template files in component folders
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates');
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . 'default');
// Look for overrides in template folder (K2 template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . 'default');
// Look for overrides in template folder (Joomla! template structure)
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'default');
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2');
// Look for specific K2 theme files
if ($item->params->get('theme')) {
$this->_addPath('template', JPATH_COMPONENT . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . 'templates' . DS . $item->params->get('theme'));
$this->_addPath('template', JPATH_SITE . DS . 'templates' . DS . $mainframe->getTemplate() . DS . 'html' . DS . 'com_k2' . DS . $item->params->get('theme'));
}
// Assign data
$this->assignRef('item', $item);
$this->assignRef('user', $user);
$this->assignRef('params', $item->params);
$this->assignRef('pagination', $pagination);
parent::display($tpl);
}
