/**
* Default feed display method
*
* @since 5.0
* @access public
* @param string
* @return
*/
public function display($tmpl = null)
{
// Ensure that rss is enabled
if (!$this->config->get('main_rss')) {
return JError::raiseError(404, JText::_('COM_EASYBLOG_FEEDS_DISABLED'));
}
$id = $this->input->get('id', '', 'cmd');
$category = EB::table('Category');
$category->load($id);
// Private category shouldn't allow to access.
$privacy = $category->checkPrivacy();
if (!$privacy->allowed) {
return JError::raiseError(500, JText::_('COM_EASYBLOG_NOT_ALLOWED_HERE'));
}
// Get the nested categories
$category->childs = null;
EB::buildNestedCategories($category->id, $category);
$linkage = '';
EB::accessNestedCategories($category, $linkage, '0', '', 'link', ', ');
$catIds = array();
$catIds[] = $category->id;
EB::accessNestedCategoriesId($category, $catIds);
$category->nestedLink = $linkage;
$model = EB::model('Blog');
$sort = $this->input->get('sort', $this->config->get('layout_postorder'), 'cmd');
$posts = $model->getBlogsBy('category', $catIds, $sort);
$posts = EB::formatter('list', $posts);
$this->doc->link = EBR::_('index.php?option=com_easyblog&view=categories&id=' . $id . '&layout=listings');
$this->doc->setTitle($this->escape($category->getTitle()));
$this->doc->setDescription(JText::sprintf('COM_EASYBLOG_FEEDS_CATEGORY_DESC', $this->escape($category->getTitle())));
if (!$posts) {
return;
}
$uri = JURI::getInstance();
$scheme = $uri->toString(array('scheme'));
$scheme = str_replace('://', ':', $scheme);
foreach ($posts as $post) {
$image = '';
if ($post->hasImage()) {
$image = '<img src="' . $post->getImage('medium', true, true) . '" width="250" align="left" />';
}
$item = new JFeedItem();
$item->title = $this->escape($post->title);
$item->link = $post->getPermalink();
$item->description = $image . $post->getIntro();
// replace the image source to proper format so that feed reader can view the image correctly.
$item->description = str_replace('src="//', 'src="' . $scheme . '//', $item->description);
$item->description = str_replace('href="//', 'href="' . $scheme . '//', $item->description);
$item->date = $post->getCreationDate()->toSql();
$item->category = $post->getPrimaryCategory()->getTitle();
$item->author = $post->author->getName();
$item->authorEmail = $this->getRssEmail($post->author);
$this->doc->addItem($item);
}
// exit;
}
public function execute()
{
if (!$this->items) {
return $this->items;
}
$limit = EB::call('Pagination', 'getLimit', array(EBLOG_PAGINATION_CATEGORIES));
// lets cache these categories
EB::cache()->insertCategories($this->items);
$categories = array();
// Get the category model
$model = EB::model('Category');
foreach ($this->items as $row) {
// We want to load the table objects
$category = EB::table('Category');
$category->bind($row);
// binding the extra info
if (isset($row->cnt)) {
$category->cnt = $row->cnt;
}
// Format the childs
$category->childs = array();
// Build childs list
EB::buildNestedCategories($category->id, $category, false, true);
// Parameterize initial subcategories to display. Ability to configure from backend.
$nestedLinks = '';
$subcategoryLimit = $this->app->getCfg('list_limit') == 0 ? 5 : $this->app->getCfg('list_limit');
if (count($category->childs) > $subcategoryLimit) {
$initialNestedLinks = '';
$initialRow = new stdClass();
$initialRow->childs = array_slice($category->childs, 0, $subcategoryLimit);
EB::accessNestedCategories($initialRow, $initialNestedLinks, '0', '', 'link', ', ');
$moreNestedLinks = '';
$moreRow = new stdClass();
$moreRow->childs = array_slice($category->childs, $initialLimit);
EB::accessNestedCategories($moreRow, $moreNestedLinks, '0', '', 'link', ', ');
// Hide more nested links until triggered
$nestedLinks .= $initialNestedLinks;
$nestedLinks .= '<span class="more-subcategories-toggle"> ' . JText::_('COM_EASYBLOG_AND') . ' <a href="javascript:void(0);" onclick="eblog.categories.loadMore( this );">' . JText::sprintf('COM_EASYBLOG_OTHER_SUBCATEGORIES', count($row->childs) - $initialLimit) . '</a></span>';
$nestedLinks .= '<span class="more-subcategories" style="display: none;">, ' . $moreNestedLinks . '</span>';
} else {
EB::accessNestedCategories($category, $nestedLinks, '0', '', 'link', ', ');
}
// Set the nested links
$category->nestedLink = $nestedLinks;
// Get a list of nested categories and itself.
$filterCategories = array($category->id);
EB::accessNestedCategoriesId($category, $filterCategories);
// Get a list of blog posts from this category
$blogs = array();
if (EB::cache()->exists($category->id, 'cats')) {
$data = EB::cache()->get($category->id, 'cats');
if (isset($data['post'])) {
$blogs = $data['post'];
}
} else {
$blogs = $model->getPosts($filterCategories, $limit);
}
// Format the blog posts
$blogs = EB::formatter('list', $blogs);
// Assign other attributes to the category object
$category->blogs = $blogs;
// Get the total number of posts in the category
if (!isset($category->cnt)) {
$category->cnt = $model->getTotalPostCount($filterCategories);
}
// Get a list of active authors within this category.
$category->authors = $category->getActiveBloggers();
// Check isCategorySubscribed
$category->isCategorySubscribed = $model->isCategorySubscribedEmail($category->id, $this->my->email);
$categories[] = $category;
}
return $categories;
}
public static function accessNestedCategories($arr, &$html, $deep = '0', $default = '0', $type = 'select', $linkDelimiter = '')
{
if (isset($arr->childs) && is_array($arr->childs)) {
$sup = '<sup>|_</sup>';
$space = '';
$ld = empty($linkDelimiter) ? '>' : $linkDelimiter;
if ($type == 'select' || $type == 'popup') {
$deep++;
for ($d = 0; $d < $deep; $d++) {
$space .= ' ';
}
}
for ($j = 0; $j < count($arr->childs); $j++) {
$child = $arr->childs[$j];
$cat = EB::table('Category');
$cat->bind($child);
if ($type == 'select') {
$selected = $child->id == $default ? ' selected="selected"' : '';
$html .= '<option value="' . $child->id . '" ' . $selected . '>' . $space . $sup . JText::_($child->title) . '</option>';
} else {
if ($type == 'popup') {
$html .= '<div class="category-list-item" id="' . $child->id . '">' . $space . $sup . '<a href="javascript:void(0);" onclick="eblog.dashboard.selectCategory(\'' . $child->id . '\')">' . JText::_($child->title) . '</a>';
$html .= '<input type="hidden" id="category-list-item-' . $child->id . '" value="' . JText::_($child->title) . '" />';
$html .= '</div>';
} else {
$str = '<a href="' . $cat->getPermalink() . '">' . $cat->getTitle() . '</a>';
$html .= empty($html) ? $str : $ld . $str;
}
}
EB::accessNestedCategories($child, $html, $deep, $default, $type, $linkDelimiter);
}
}
return false;
}
/**
* Displays a list of blog posts on the site filtered by a category.
*
* @since 4.0
* @access public
* @param string
* @return
*/
public function listings()
{
// Retrieve sorting options
$sort = $this->input->get('sort', $this->config->get('layout_postorder'), 'cmd');
$id = $this->input->get('id', 0, 'int');
// Try to load the category
$category = EB::table('Category');
$category->load($id);
// If the category isn't found on the site throw an error.
if (!$id || !$category->id) {
return JError::raiseError(404, JText::_('COM_EASYBLOG_CATEGORY_NOT_FOUND'));
}
// Set the meta description for the category
EB::setMeta($category->id, META_TYPE_CATEGORY);
// Set a canonical link for the category page.
$this->canonical($category->getExternalPermalink());
// Get the privacy
$privacy = $category->checkPrivacy();
if ($privacy->allowed || EB::isSiteAdmin() || !$this->my->guest && $this->config->get('main_allowguestsubscribe')) {
$this->doc->addHeadLink($category->getRSS(), 'alternate', 'rel', array('type' => 'application/rss+xml', 'title' => 'RSS 2.0'));
$this->doc->addHeadLink($category->getAtom(), 'alternate', 'rel', array('type' => 'application/atom+xml', 'title' => 'Atom 1.0'));
}
// Set views breadcrumbs
$this->setViewBreadcrumb($this->getName());
// Set the breadcrumb for this category
if (!EBR::isCurrentActiveMenu('categories', $category->id)) {
// Always add the final pathway to the category title.
$this->setPathway($category->title, '');
}
//get the nested categories
$category->childs = null;
// Build nested childsets
EB::buildNestedCategories($category->id, $category, false, true);
// Parameterize initial subcategories to display. Ability to configure from backend.
$nestedLinks = '';
$initialLimit = $this->app->getCfg('list_limit') == 0 ? 5 : $this->app->getCfg('list_limit');
if (count($category->childs) > $initialLimit) {
$initialNestedLinks = '';
$initialRow = new stdClass();
$initialRow->childs = array_slice($category->childs, 0, $initialLimit);
EB::accessNestedCategories($initialRow, $initialNestedLinks, '0', '', 'link', ', ');
$moreNestedLinks = '';
$moreRow = new stdClass();
$moreRow->childs = array_slice($category->childs, $initialLimit);
EB::accessNestedCategories($moreRow, $moreNestedLinks, '0', '', 'link', ', ');
// Hide more nested links until triggered
$nestedLinks .= $initialNestedLinks;
$nestedLinks .= '<span class="more-subcategories-toggle" data-more-categories-link> ' . JText::_('COM_EASYBLOG_AND') . ' <a href="javascript:void(0);">' . JText::sprintf('COM_EASYBLOG_OTHER_SUBCATEGORIES', count($category->childs) - $initialLimit) . '</a></span>';
$nestedLinks .= '<span class="more-subcategories" style="display: none;" data-more-categories>, ' . $moreNestedLinks . '</span>';
} else {
EB::accessNestedCategories($category, $nestedLinks, '0', '', 'link', ', ');
}
$catIds = array();
$catIds[] = $category->id;
EB::accessNestedCategoriesId($category, $catIds);
$category->nestedLink = $nestedLinks;
// Get the category model
$model = EB::model('Category');
// Get total posts in this category
$category->cnt = $model->getTotalPostCount($category->id);
// Get teamblog posts count
// $teamBlogCount = $model->getTeamBlogCount($category->id);
$limit = EB::call('Pagination', 'getLimit', array(EBLOG_PAGINATION_CATEGORIES));
// Get the posts in the category
$data = $model->getPosts($catIds, $limit);
// Get the pagination
$pagination = $model->getPagination();
// Get allowed categories
$allowCat = $model->allowAclCategory($category->id);
// Format the data that we need
$posts = array();
// Ensure that the user is really allowed to view the blogs
if (!empty($data)) {
$posts = EB::formatter('list', $data);
}
// Check isCategorySubscribed
$isCategorySubscribed = $model->isCategorySubscribedEmail($category->id, $this->my->email);
// If this category has a different theme, we need to output it differently
if (!empty($category->theme)) {
$this->setTheme($category->theme);
}
// Set the page title
$title = EB::getPageTitle(JText::_($category->title));
$this->setPageTitle($title, $pagination, $this->config->get('main_pagetitle_autoappend'));
// Set the return url
$return = base64_encode($category->getExternalPermalink());
// Get the pagination
$pagination = $pagination->getPagesLinks();
$this->set('allowCat', $allowCat);
$this->set('category', $category);
$this->set('sort', $sort);
$this->set('posts', $posts);
$this->set('return', $return);
$this->set('pagination', $pagination);
// $this->set('teamBlogCount', $teamBlogCount);
$this->set('privacy', $privacy);
$this->set('isCategorySubscribed', $isCategorySubscribed);
parent::display('blogs/categories/item');
}
/**
* Displays the frontpage blog listings on the site.
*
* @since 5.0
* @access public
*/
public function display($tmpl = null)
{
// Add the RSS headers on the page
EB::feeds()->addHeaders('index.php?option=com_easyblog');
// Add breadcrumbs on the site menu.
$this->setPathway('COM_EASYBLOG_LATEST_BREADCRUMB');
// Get the current active menu's properties.
$params = $this->theme->params;
$inclusion = '';
if ($params) {
// Get a list of category inclusions
$inclusion = EB::getCategoryInclusion($params->get('inclusion'));
if ($params->get('includesubcategories', 0) && !empty($inclusion)) {
$tmpInclusion = array();
foreach ($inclusion as $includeCatId) {
// Retrieve nested categories
$category = new stdClass();
$category->id = $includeCatId;
$category->childs = null;
EB::buildNestedCategories($category->id, $category);
$linkage = '';
EB::accessNestedCategories($category, $linkage, '0', '', 'link', ', ');
$catIds = array();
$catIds[] = $category->id;
EB::accessNestedCategoriesId($category, $catIds);
$tmpInclusion = array_merge($tmpInclusion, $catIds);
}
$inclusion = $tmpInclusion;
}
}
// Sorting for the posts
$sort = $this->input->get('sort', $this->config->get('layout_postorder'), 'cmd');
$model = EB::model('Blog');
$tobeCached = array();
// Retrieve a list of featured blog posts on the site.
$featured = $model->getFeaturedBlog($inclusion);
$excludeIds = array();
// Test if user also wants the featured items to be appearing in the blog listings on the front page.
// Otherwise, we'll need to exclude the featured id's from appearing on the front page.
if (!$this->theme->params->get('post_include_featured', true)) {
foreach ($featured as $item) {
$excludeIds[] = $item->id;
}
}
// Admin might want to display the featured blogs on all pages.
$start = $this->input->get('start', 0, 'int');
$limitstart = $this->input->get('limitstart', 0, 'int');
if (!$this->theme->params->get('featured_slider_all_pages') && ($start != 0 || $limitstart != 0)) {
$featured = array();
}
if ($featured) {
$tobeCached = array_merge($tobeCached, $featured);
}
// Try to retrieve any categories to be excluded.
$excludedCategories = $this->config->get('layout_exclude_categories');
$excludedCategories = empty($excludedCategories) ? '' : explode(',', $excludedCategories);
// Fetch the blog entries.
$data = $model->getBlogsBy('', '', $sort, 0, EBLOG_FILTER_PUBLISHED, null, true, $excludeIds, false, false, true, $excludedCategories, $inclusion, null, 'listlength', $this->theme->params->get('post_pin_featured', false));
if ($data) {
$tobeCached = array_merge($tobeCached, $data);
}
// we will cache it here.
if ($tobeCached) {
EB::cache()->insert($tobeCached);
}
// Get the pagination
$pagination = $model->getPagination();
if ($featured) {
// Format the featured items without caching
$featured = EB::formatter('featured', $featured, false);
}
// Perform blog formatting without caching
$posts = EB::formatter('list', $data, false);
// Update the title of the page if navigating on different pages to avoid Google marking these title's as duplicates.
$title = EB::getPageTitle(JText::_('COM_EASYBLOG_LATEST_PAGE_TITLE'));
// Set the page title
$this->setPageTitle($title, $pagination, $this->config->get('main_pagetitle_autoappend'));
// Add canonical URLs.
$this->canonical('index.php?option=com_easyblog');
// Retrieve the pagination for the latest view
$pagination = $pagination->getPagesLinks();
// Meta should be set later because formatter would have cached the post already.
EB::setMeta(META_ID_LATEST, META_TYPE_VIEW);
// Get the current url
$return = EBR::_('index.php?option=com_easyblog', false);
$this->set('return', $return);
$this->set('posts', $posts);
$this->set('featured', $featured);
$this->set('pagination', $pagination);
parent::display('blogs/latest/default');
}
