/**
* Displays published articles for a given category (if any)
*
* @param string $category
* @param bool $catSelector Toggles the category selector
* @return string
*/
protected function displayArticles($category = false, $catSelector = true)
{
$this->setOutputType(self::_OT_CONTENT_INDEX);
if (empty($category)) {
$this->setTitle(t('Latest articles'));
$categories = $this->_model()->getAllCategories();
$cid = null;
} else {
/**
* Attempt to get the single article category details, and check permission
*/
try {
$category = $this->_model()->getCategory($category, false);
$this->setTitle($category['title']);
$categories = array($category['id'] => $category);
$cid = $category['id'];
$resource = 'article-cat-' . $category['id'];
if (!$this->_acl->resourceExists($resource) || !$this->_acl->check($resource)) {
throw new Module_NoPermission();
}
} catch (Article_CatNoExist $e) {
throw new Module_ControllerNoExist();
}
}
/**
* Check how many to display per page, and what page we are on
*/
try {
$perPage = abs($this->_config->get('article/per_page'));
} catch (Input_KeyNoExist $e) {
$perPage = 12;
}
if ($this->inSector('SC') && $this->_input->has('get', 'page')) {
$curPage = abs($this->_input->get('page') - 1);
} else {
$curPage = 0;
}
// Get the required articles and parse their first article part body
$maxDisplayAge = $this->_config->get('article/max_display_age');
$articles = array();
foreach ($this->_model()->getAllArticles($perPage, $curPage * $perPage, $cid, false, $maxDisplayAge) as $tmpArticle) {
if (isset($categories[$tmpArticle['cat_id']])) {
$parts = $this->_model()->getArticleParts($tmpArticle['id']);
$firstPart = current($parts);
$editor = new Editor($firstPart['body']);
$editor->setContentUrl($this->_router->makeUrl('article', 'view', $tmpArticle['identifier']));
$tmpArticle['body'] = $editor->parse(true);
$tmpArticle['category_title'] = $categories[$tmpArticle['cat_id']]['title'];
$tmpArticle['category_identifier'] = $categories[$tmpArticle['cat_id']]['identifier'];
$articles[] = $tmpArticle;
}
}
$articleCount = $this->_model()->getCount();
if ($articleCount > 0) {
$pagination = new Pagination($articleCount, $perPage);
}
// Build up the view
$view = $this->loadView('index/latest.html');
$view->assign(array('META_FORMAT' => $this->getMetaFormat($this->_config->get('article/meta_format')), 'CAT_DETAILS' => $cid ? $category : null));
$view->assignHtml(array('ARTICLES' => $articles, 'PAGINATION' => isset($pagination) ? $pagination->build() : null));
if ($cid == false && $catSelector) {
/** Prepend the category selector */
$catSelectorView = $this->loadView('index/category_selector.html');
$catSelectorView->assign(array('CATEGORIES' => $categories));
return $catSelectorView->getOutput() . $view->getOutput(true);
} else {
return $view->getOutput(true);
}
}
/**
* Prepares a description by cutting it down to a max length, removing
* possible shebang (from editor) and other small jazzy things
*
* @param string $str
* @param string $link
* @return string
*/
protected function prepareDescription($str, $link)
{
$editor = new Editor($str);
$editor->preParse();
$editor->setContentUrl($link);
return $editor->parse(true);
}