/**
* Article Block, show the list of articles in the system
*
* @param mixed[] $parameters
* 'category' => list of categories to choose article from
* 'limit' => number of articles to show
* 'type' => 0 latest 1 random
* 'length' => length for the body text preview
* 'avatar' => whether to show the author avatar or not
*
* @param int $id - not used in this block
* @param boolean $return_parameters if true returns the configuration options for the block
*/
function sp_articles($parameters, $id, $return_parameters = false)
{
global $scripturl, $txt, $color_profile;
$block_parameters = array('category' => array(0 => $txt['sp_all']), 'limit' => 'int', 'type' => 'select', 'length' => 'int', 'avatar' => 'check');
if ($return_parameters) {
require_once SUBSDIR . '/PortalAdmin.subs.php';
$categories = sp_load_categories();
foreach ($categories as $category) {
$block_parameters['category'][$category['id']] = $category['name'];
}
return $block_parameters;
}
// Needed utilities
require_once SUBSDIR . '/Post.subs.php';
require_once SUBSDIR . '/PortalArticle.subs.php';
// Set up for the query
$category = empty($parameters['category']) ? 0 : (int) $parameters['category'];
$limit = empty($parameters['limit']) ? 5 : (int) $parameters['limit'];
$type = empty($parameters['type']) ? 0 : 1;
$length = isset($parameters['length']) ? (int) $parameters['length'] : 250;
$avatar = empty($parameters['avatar']) ? 0 : (int) $parameters['avatar'];
$articles = sportal_get_articles(null, true, true, $type ? 'RAND()' : 'spa.date DESC', $category, $limit);
$colorids = array();
foreach ($articles as $article) {
if (!empty($article['author']['id'])) {
$colorids[$article['author']['id']] = $article['author']['id'];
}
}
// No articles in the system or none they can see
if (empty($articles)) {
echo '
', $txt['error_sp_no_articles_found'];
return;
}
// Doing the color thing
if (!empty($colorids) && sp_loadColors($colorids) !== false) {
foreach ($articles as $k => $p) {
if (!empty($color_profile[$p['author']['id']]['link'])) {
$articles[$k]['author']['link'] = $color_profile[$p['author']['id']]['link'];
}
}
}
// Not showing avatars, just use a compact link view
if (empty($avatar)) {
echo '
<ul class="sp_list">';
foreach ($articles as $article) {
echo '
<li>', sp_embed_image('topic'), ' ', $article['link'], '</li>';
}
echo '
</ul>';
} else {
echo '
<table class="sp_fullwidth">';
foreach ($articles as $article) {
// Using the cutoff tag?
$limited = false;
if (($cutoff = Util::strpos($article['body'], '[cutoff]')) !== false) {
$article['body'] = Util::substr($article['body'], 0, $cutoff);
preparsecode($article['body']);
$limited = true;
}
// Good time to do this is ... now
censorText($article['subject']);
censorText($article['body']);
$article['body'] = sportal_parse_content($article['body'], $article['type'], 'return');
// Shorten the text, link the ellipsis, etc as needed
if ($limited || !empty($length)) {
$ellip = '<a href="' . $scripturl . '?article=' . $article['article_id'] . '">…</a>';
$article['body'] = $limited ? $article['body'] . $ellip : Util::shorten_html($article['body'], $length, $ellip, false);
}
echo '
<tr class="sp_articles_row">
<td class="sp_articles centertext">';
// If we have an avatar to show, show it
if ($avatar && !empty($article['author']['avatar']['href'])) {
echo '
<a href="', $scripturl, '?action=profile;u=', $article['author']['id'], '">
<img src="', $article['author']['avatar']['href'], '" alt="', $article['author']['name'], '" style="max-width:40px" />
</a>';
}
echo '
</td>
<td>
<span class="sp_articles_title">', $article['author']['link'], '</span><br />
', $article['link'], '
</td>
<td>', $article['body'], '</td>
</tr>
<tr>
<td colspan="3" class="sp_articles_row"></td>
</tr>';
}
echo '
</table>';
}
}
/**
* Callback for createList()
* Returns an array of categories
*
* @param int $start
* @param int $items_per_page
* @param string $sort
*/
public function list_spLoadCategories($start, $items_per_page, $sort)
{
return sp_load_categories($start, $items_per_page, $sort);
}
