function prepareItem($item, $view, $task)
{
jimport('joomla.filesystem.file');
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'tables');
$limitstart = JRequest::getInt('limitstart');
$application = JFactory::getApplication();
//Initialize params
if ($view != 'item') {
if (K2_JVERSION == '30') {
$params = $application->getParams('com_k2');
} else {
$component = JComponentHelper::getComponent('com_k2');
$params = class_exists('JParameter') ? new JParameter($component->params) : new JRegistry($component->params);
$itemid = JRequest::getInt('Itemid');
if ($itemid) {
$menu = $application->getMenu();
$menuparams = $menu->getParams($itemid);
$params->merge($menuparams);
}
}
} else {
$params = K2HelperUtilities::getParams('com_k2');
}
//Category
$db = JFactory::getDBO();
$category = JTable::getInstance('K2Category', 'Table');
$category->load($item->catid);
$item->category = $category;
$item->category->link = urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($category->id . ':' . urlencode($category->alias))));
//Read more link
$link = K2HelperRoute::getItemRoute($item->id . ':' . urlencode($item->alias), $item->catid . ':' . urlencode($item->category->alias));
$item->link = urldecode(JRoute::_($link));
//Print link
$item->printLink = urldecode(JRoute::_($link . '&tmpl=component&print=1'));
//Params
$cparams = class_exists('JParameter') ? new JParameter($category->params) : new JRegistry($category->params);
$iparams = class_exists('JParameter') ? new JParameter($item->params) : new JRegistry($item->params);
$item->params = version_compare(PHP_VERSION, '5.0.0', '>=') ? clone $params : $params;
if ($cparams->get('inheritFrom')) {
$masterCategoryID = $cparams->get('inheritFrom');
$masterCategory = JTable::getInstance('K2Category', 'Table');
$masterCategory->load((int) $masterCategoryID);
$cparams = class_exists('JParameter') ? new JParameter($masterCategory->params) : new JRegistry($masterCategory->params);
}
$item->params->merge($cparams);
$item->params->merge($iparams);
//Edit link
if (K2HelperPermissions::canEditItem($item->created_by, $item->catid)) {
$item->editLink = JRoute::_('index.php?option=com_k2&view=item&task=edit&cid=' . $item->id . '&tmpl=component');
}
//Tags
if ($view == 'item' && ($item->params->get('itemTags') || $item->params->get('itemRelated')) || $view == 'itemlist' && ($task == '' || $task == 'category') && $item->params->get('catItemTags') || $view == 'itemlist' && $task == 'user' && $item->params->get('userItemTags') || $view == 'latest' && $params->get('latestItemTags')) {
$tags = $this->getItemTags($item->id);
for ($i = 0; $i < sizeof($tags); $i++) {
$tags[$i]->link = JRoute::_(K2HelperRoute::getTagRoute($tags[$i]->name));
}
$item->tags = $tags;
}
//Image
$item->imageXSmall = '';
$item->imageSmall = '';
$item->imageMedium = '';
$item->imageLarge = '';
$item->imageXLarge = '';
$date = JFactory::getDate($item->modified);
$timestamp = '?t=' . $date->toUnix();
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_XS.jpg')) {
$item->imageXSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_XS.jpg';
if ($params->get('imageTimestamp')) {
$item->imageXSmall .= $timestamp;
}
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_S.jpg')) {
$item->imageSmall = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_S.jpg';
if ($params->get('imageTimestamp')) {
$item->imageSmall .= $timestamp;
}
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_M.jpg')) {
$item->imageMedium = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_M.jpg';
if ($params->get('imageTimestamp')) {
$item->imageMedium .= $timestamp;
}
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_L.jpg')) {
$item->imageLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_L.jpg';
if ($params->get('imageTimestamp')) {
$item->imageLarge .= $timestamp;
}
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_XL.jpg')) {
$item->imageXLarge = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_XL.jpg';
if ($params->get('imageTimestamp')) {
$item->imageXLarge .= $timestamp;
}
}
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'cache' . DS . md5("Image" . $item->id) . '_Generic.jpg')) {
$item->imageGeneric = JURI::base(true) . '/media/k2/items/cache/' . md5("Image" . $item->id) . '_Generic.jpg';
if ($params->get('imageTimestamp')) {
$item->imageGeneric .= $timestamp;
}
}
//Extra fields
if ($view == 'item' && $item->params->get('itemExtraFields') || $view == 'itemlist' && ($task == '' || $task == 'category') && $item->params->get('catItemExtraFields') || $view == 'itemlist' && $task == 'tag' && $item->params->get('tagItemExtraFields') || $view == 'itemlist' && ($task == 'search' || $task == 'date') && $item->params->get('genericItemExtraFields')) {
$item->extra_fields = $this->getItemExtraFields($item->extra_fields, $item);
}
//Attachments
if ($view == 'item' && $item->params->get('itemAttachments') || $view == 'itemlist' && ($task == '' || $task == 'category') && $item->params->get('catItemAttachments')) {
$item->attachments = $this->getItemAttachments($item->id);
}
//Rating
if ($view == 'item' && $item->params->get('itemRating') || $view == 'itemlist' && ($task == '' || $task == 'category') && $item->params->get('catItemRating')) {
$item->votingPercentage = $this->getVotesPercentage($item->id);
$item->numOfvotes = $this->getVotesNum($item->id);
}
//Filtering
if ($params->get('introTextCleanup')) {
$filterTags = preg_split('#[,\\s]+#', trim($params->get('introTextCleanupExcludeTags')));
$filterAttrs = preg_split('#[,\\s]+#', trim($params->get('introTextCleanupTagAttr')));
$filterAttrs = array_filter($filterAttrs);
$item->introtext = K2HelperUtilities::cleanTags($item->introtext, $filterTags);
if (count($filterAttrs)) {
$item->introtext = K2HelperUtilities::cleanAttributes($item->introtext, $filterTags, $filterAttrs);
}
}
if ($params->get('fullTextCleanup')) {
$filterTags = preg_split('#[,\\s]+#', trim($params->get('fullTextCleanupExcludeTags')));
$filterAttrs = preg_split('#[,\\s]+#', trim($params->get('fullTextCleanupTagAttr')));
$filterAttrs = array_filter($filterAttrs);
$item->fulltext = K2HelperUtilities::cleanTags($item->fulltext, $filterTags);
if (count($filterAttrs)) {
$item->fulltext = K2HelperUtilities::cleanAttributes($item->fulltext, $filterTags, $filterAttrs);
}
}
if ($item->params->get('catItemIntroTextWordLimit') && $task == 'category') {
$item->introtext = K2HelperUtilities::wordLimit($item->introtext, $item->params->get('catItemIntroTextWordLimit'));
}
$item->cleanTitle = $item->title;
$item->title = htmlspecialchars($item->title, ENT_QUOTES);
$item->image_caption = htmlspecialchars($item->image_caption, ENT_QUOTES);
//Author
if ($view == 'item' && ($item->params->get('itemAuthorBlock') || $item->params->get('itemAuthor')) || $view == 'itemlist' && ($task == '' || $task == 'category') && ($item->params->get('catItemAuthorBlock') || $item->params->get('catItemAuthor')) || $view == 'itemlist' && $task == 'user' || $view == 'relatedByTag') {
if (!empty($item->created_by_alias)) {
$item->author = new stdClass();
$item->author->name = $item->created_by_alias;
$item->author->avatar = K2HelperUtilities::getAvatar('alias');
$item->author->link = JURI::root();
} else {
$author = JFactory::getUser($item->created_by);
$item->author = $author;
$item->author->link = JRoute::_(K2HelperRoute::getUserRoute($item->created_by));
$item->author->profile = $this->getUserProfile($item->created_by);
$item->author->avatar = K2HelperUtilities::getAvatar($author->id, $author->email, $params->get('userImageWidth'));
}
if (!isset($item->author->profile) || is_null($item->author->profile)) {
$item->author->profile = new JObject();
$item->author->profile->gender = NULL;
}
}
//Num of comments
if ($params->get('comments', 0) > 0) {
$user = JFactory::getUser();
if (!$user->guest && $user->id == $item->created_by && $params->get('inlineCommentsModeration')) {
$item->numOfComments = $this->countItemComments($item->id, false);
} else {
$item->numOfComments = $this->countItemComments($item->id);
}
}
return $item;
}
