/**
* Loads article previews for display with the portal index template
*/
public function action_sportal_index()
{
global $context, $modSettings;
// Showing articles on the index page?
if (!empty($modSettings['sp_articles_index'])) {
require_once SUBSDIR . '/PortalArticle.subs.php';
$context['sub_template'] = 'portal_index';
// Set up the pages
$total_articles = sportal_get_articles_count();
$total = min($total_articles, !empty($modSettings['sp_articles_index_total']) ? $modSettings['sp_articles_index_total'] : 20);
$per_page = min($total, !empty($modSettings['sp_articles_index_per_page']) ? $modSettings['sp_articles_index_per_page'] : 5);
$start = !empty($_REQUEST['articles']) ? (int) $_REQUEST['articles'] : 0;
if ($total > $per_page) {
$context['article_page_index'] = constructPageIndex($context['portal_url'] . '?articles=%1$d', $start, $total, $per_page, true);
}
// If we have some articles
require_once SUBSDIR . '/PortalArticle.subs.php';
$context['articles'] = sportal_get_articles(0, true, true, 'spa.id_article DESC', 0, $per_page, $start);
foreach ($context['articles'] as $article) {
if (empty($modSettings['sp_articles_length']) && ($cutoff = Util::strpos($article['body'], '[cutoff]')) !== false) {
$article['body'] = Util::substr($article['body'], 0, $cutoff);
if ($article['type'] === 'bbc') {
require_once SUBSDIR . '/Post.subs.php';
preparsecode($article['body']);
}
}
$context['articles'][$article['id']]['preview'] = sportal_parse_content($article['body'], $article['type'], 'return');
$context['articles'][$article['id']]['date'] = htmlTime($article['date']);
// Just want a shorter look on the index page
if (!empty($modSettings['sp_articles_length'])) {
$context['articles'][$article['id']]['preview'] = Util::shorten_html($context['articles'][$article['id']]['preview'], $modSettings['sp_articles_length']);
}
}
}
}
/**
* View a specific category, showing all articles it contains
*/
public function action_sportal_category()
{
global $context, $scripturl, $modSettings;
// Basic article support
require_once SUBSDIR . '/PortalArticle.subs.php';
$category_id = !empty($_REQUEST['category']) ? $_REQUEST['category'] : 0;
if (is_int($category_id)) {
$category_id = (int) $category_id;
} else {
$category_id = Util::htmlspecialchars($category_id, ENT_QUOTES);
}
$context['category'] = sportal_get_categories($category_id, true, true);
if (empty($context['category']['id'])) {
fatal_lang_error('error_sp_category_not_found', false);
}
// Set up the pages
$total_articles = sportal_get_articles_in_cat_count($context['category']['id']);
$per_page = min($total_articles, !empty($modSettings['sp_articles_per_page']) ? $modSettings['sp_articles_per_page'] : 10);
$start = !empty($_REQUEST['start']) ? (int) $_REQUEST['start'] : 0;
if ($total_articles > $per_page) {
$context['page_index'] = constructPageIndex($context['category']['href'] . ';start=%1$d', $start, $total_articles, $per_page, true);
}
// Load the articles in this category
$context['articles'] = sportal_get_articles(0, true, true, 'spa.id_article DESC', $context['category']['id'], $per_page, $start);
foreach ($context['articles'] as $article) {
// Cut me mick
if (($cutoff = Util::strpos($article['body'], '[cutoff]')) !== false) {
$article['body'] = Util::substr($article['body'], 0, $cutoff);
if ($article['type'] === 'bbc') {
require_once SUBSDIR . '/Post.subs.php';
preparsecode($article['body']);
}
}
$context['articles'][$article['id']]['preview'] = sportal_parse_content($article['body'], $article['type'], 'return');
$context['articles'][$article['id']]['date'] = htmlTime($article['date']);
}
$context['linktree'][] = array('url' => $scripturl . '?category=' . $context['category']['category_id'], 'name' => $context['category']['name']);
$context['page_title'] = $context['category']['name'];
$context['sub_template'] = 'view_category';
}
/**
* Display a chosen article
*
* - Update the stats, like #views etc
*/
public function action_sportal_article()
{
global $context, $scripturl, $user_info;
$article_id = !empty($_REQUEST['article']) ? $_REQUEST['article'] : 0;
if (is_int($article_id)) {
$article_id = (int) $article_id;
} else {
$article_id = Util::htmlspecialchars($article_id, ENT_QUOTES);
}
// Fetch and render the article
$context['article'] = sportal_get_articles($article_id, true, true);
if (empty($context['article']['id'])) {
fatal_lang_error('error_sp_article_not_found', false);
}
$context['article']['body'] = sportal_parse_content($context['article']['body'], $context['article']['type'], 'return');
// Set up for the comment pagination
$total_comments = sportal_get_article_comment_count($context['article']['id']);
$per_page = min($total_comments, !empty($modSettings['sp_articles_comments_per_page']) ? $modSettings['sp_articles_comments_per_page'] : 20);
$start = !empty($_REQUEST['comments']) ? (int) $_REQUEST['comments'] : 0;
if ($total_comments > $per_page) {
$context['page_index'] = constructPageIndex($scripturl . '?article=' . $context['article']['article_id'] . ';comments=%1$d', $start, $total_comments, $per_page, true);
}
// Load in all the comments for the article
$context['article']['comments'] = sportal_get_comments($context['article']['id'], $per_page, $start);
// Prepare the final template details
$context['article']['date'] = htmlTime($context['article']['date']);
$context['article']['can_comment'] = $context['user']['is_logged'];
$context['article']['can_moderate'] = allowedTo('sp_admin') || allowedTo('sp_manage_articles');
// Commenting, new or an update perhaps
if ($context['article']['can_comment'] && !empty($_POST['body'])) {
checkSession();
sp_prevent_flood('spacp', false);
require_once SUBSDIR . '/Post.subs.php';
// Prep the body / comment
$body = Util::htmlspecialchars(trim($_POST['body']));
preparsecode($body);
// Update or add a new comment
if (!empty($body) && trim(strip_tags(parse_bbc($body, false), '<img>')) !== '') {
if (!empty($_POST['comment'])) {
list($comment_id, $author_id, ) = sportal_fetch_article_comment((int) $_POST['comment']);
if (empty($comment_id) || !$context['article']['can_moderate'] && $user_info['id'] != $author_id) {
fatal_lang_error('error_sp_cannot_comment_modify', false);
}
sportal_modify_article_comment($comment_id, $body);
} else {
sportal_create_article_comment($context['article']['id'], $body);
}
}
// Set a anchor
$anchor = '#comment' . (!empty($comment_id) ? $comment_id : ($total_comments > 0 ? $total_comments - 1 : 1));
redirectexit('article=' . $context['article']['article_id'] . $anchor);
}
// Prepare to edit an existing comment
if ($context['article']['can_comment'] && !empty($_GET['modify'])) {
checkSession('get');
list($comment_id, $author_id, $body) = sportal_fetch_article_comment((int) $_GET['modify']);
if (empty($comment_id) || !$context['article']['can_moderate'] && $user_info['id'] != $author_id) {
fatal_lang_error('error_sp_cannot_comment_modify', false);
}
require_once SUBSDIR . '/Post.subs.php';
$context['article']['comment'] = array('id' => $comment_id, 'body' => str_replace(array('"', '<', '>', ' '), array('"', '<', '>', ' '), un_preparsecode($body)));
}
// Want to delete a comment?
if ($context['article']['can_comment'] && !empty($_GET['delete'])) {
checkSession('get');
if (sportal_delete_article_comment((int) $_GET['delete']) === false) {
fatal_lang_error('error_sp_cannot_comment_delete', false);
}
redirectexit('article=' . $context['article']['article_id']);
}
// Increase the article view counter
if (empty($_SESSION['last_viewed_article']) || $_SESSION['last_viewed_article'] != $context['article']['id']) {
sportal_increase_viewcount('article', $context['article']['id']);
$_SESSION['last_viewed_article'] = $context['article']['id'];
}
// Build the breadcrumbs
$context['linktree'] = array_merge($context['linktree'], array(array('url' => $scripturl . '?category=' . $context['article']['category']['category_id'], 'name' => $context['article']['category']['name']), array('url' => $scripturl . '?article=' . $context['article']['article_id'], 'name' => $context['article']['title'])));
// Off to the template we go
$context['page_title'] = $context['article']['title'];
$context['sub_template'] = 'view_article';
}
/**
* 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>';
}
}
/**
* Remove an article from the system
*/
public function action_sportal_admin_article_delete()
{
$article_ids = array();
// Get the article id's to remove
if (!empty($_POST['remove_articles']) && !empty($_POST['remove']) && is_array($_POST['remove'])) {
checkSession();
foreach ($_POST['remove'] as $index => $article_id) {
$article_ids[(int) $index] = (int) $article_id;
}
} elseif (!empty($_REQUEST['article_id'])) {
checkSession('get');
$article_ids[] = (int) $_REQUEST['article_id'];
}
// If we have some to remove ....
if (!empty($article_ids)) {
// Update the counts as we are about to remove some articles
foreach ($article_ids as $index => $article_id) {
$article_info = sportal_get_articles($article_id);
sp_category_update_total($article_info['category']['id']);
}
sp_delete_articles($article_ids);
}
redirectexit('action=admin;area=portalarticles');
}
