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<?php |
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/** |
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* @package Blogs |
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* @category modules |
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* @author Nazar Mokrynskyi <[email protected]> |
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* @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi |
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* @license MIT License, see license.txt |
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*/ |
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namespace cs\modules\Blogs; |
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use |
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cs\Config, |
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cs\Event, |
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cs\ExitException, |
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cs\Language\Prefix, |
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cs\Page\Meta, |
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cs\Page, |
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cs\User, |
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h; |
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class Controller { |
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/** |
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* @param \cs\Request $Request |
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*/ |
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static function latest_posts ($Request) { |
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if (!Event::instance()->fire('Blogs/latest_posts')) { |
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return; |
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} |
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$Config = Config::instance(); |
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$L = new Prefix('blogs_'); |
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$Meta = Meta::instance(); |
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$Page = Page::instance(); |
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$Posts = Posts::instance(); |
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/** |
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* Page title |
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*/ |
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$Page->title($L->latest_posts); |
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/** |
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* Now add link to Atom feed for latest posts |
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*/ |
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$Page->atom('Blogs/atom.xml', $L->latest_posts); |
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/** |
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* Set page of blog type (Open Graph protocol) |
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*/ |
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$Meta->blog(); |
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/** |
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* Determine current page |
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*/ |
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$page = static::get_page_and_set_title($Request, $Page, $L); |
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/** |
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* Get posts for current page in JSON-LD structure format |
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*/ |
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$posts_per_page = $Config->module('Blogs')->posts_per_page; |
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$posts = $Posts->get_latest_posts($page, $posts_per_page); |
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/** |
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* Base url (without page number) |
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*/ |
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$base_url = $Config->base_url().'/'.path($L->Blogs).'/'.path($L->latest_posts); |
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/** |
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* Render posts page |
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*/ |
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Helpers::show_posts_list( |
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$posts, |
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$Posts->get_total_count(), |
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$page, |
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$base_url |
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); |
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} |
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/** |
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* @param \cs\Request $Request |
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* @param Page $Page |
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* @param Prefix $L |
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* |
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* @return int |
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*/ |
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protected static function get_page_and_set_title ($Request, $Page, $L) { |
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$page = max( |
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isset($Request->route_ids[0]) ? array_slice($Request->route_ids, -1)[0] : 1, |
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1 |
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); |
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/** |
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* If this is not first page - show that in page title |
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*/ |
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if ($page > 1) { |
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$Page->title($L->page_number($page)); |
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} |
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return $page; |
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} |
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/** |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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static function section ($Request) { |
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if (!Event::instance()->fire('Blogs/section')) { |
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return; |
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} |
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$Config = Config::instance(); |
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$L = new Prefix('blogs_'); |
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$Meta = Meta::instance(); |
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$Page = Page::instance(); |
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$Posts = Posts::instance(); |
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$Sections = Sections::instance(); |
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/** |
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* At first - determine part of url and get sections list based on that path |
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*/ |
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$sections = $Sections->get_by_path( |
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array_slice($Request->route_path, 1) |
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); |
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if (!$sections) { |
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throw new ExitException(400); |
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} |
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$sections = $Sections->get($sections); |
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/** |
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* Now lets set page title using sections names from page path |
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* We will not remove `$section` variable after, since it will be direct parent of each shown post |
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*/ |
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foreach ($sections as $section) { |
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$Page->title($section['title']); |
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} |
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/** |
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* Now add link to Atom feed for posts from current section only |
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*/ |
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/** @noinspection PhpUndefinedVariableInspection */ |
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$Page->atom( |
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"Blogs/atom.xml/?section=$section[id]", |
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implode($Config->core['title_delimiter'], [$L->latest_posts, $L->section, $section['title']]) |
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); |
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/** |
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* Set page of blog type (Open Graph protocol) |
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*/ |
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$Meta->blog(); |
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/** |
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* Determine current page |
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*/ |
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$page = static::get_page_and_set_title($Request, $Page, $L); |
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/** |
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* Get posts for current page in JSON-LD structure format |
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*/ |
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$posts_per_page = $Config->module('Blogs')->posts_per_page; |
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$posts = $Posts->get_for_section($section['id'], $page, $posts_per_page); |
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/** |
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* Base url (without page number) |
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*/ |
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$base_url = $Config->base_url().'/'.path($L->Blogs).'/'.path($L->section)."/$section[full_path]"; |
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/** |
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* Render posts page |
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*/ |
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Helpers::show_posts_list( |
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$posts, |
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$section['posts'], |
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$page, |
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$base_url |
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); |
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} |
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/** |
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* @param \cs\Request $Request |
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* @param \cs\Response $Response |
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* |
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* @throws ExitException |
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*/ |
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static function post ($Request, $Response) { |
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if (!Event::instance()->fire('Blogs/post')) { |
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return; |
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} |
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$Config = Config::instance(); |
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$Page = Page::instance(); |
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$Comments = null; |
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Event::instance()->fire( |
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'Comments/instance', |
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[ |
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'Comments' => &$Comments |
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] |
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); |
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/** |
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* @var \cs\modules\Comments\Comments $Comments |
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*/ |
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$Posts = Posts::instance(); |
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$rc = $Request->route; |
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$post_id = (int)mb_substr($rc[1], mb_strrpos($rc[1], ':') + 1); |
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if (!$post_id) { |
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throw new ExitException(404); |
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} |
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$post = $Posts->get_as_json_ld($post_id); |
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if ( |
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!$post || |
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( |
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$post['draft'] && $post['user'] != User::instance()->id |
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) |
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) { |
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throw new ExitException(404); |
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} |
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if ($post['path'] != mb_substr($rc[1], 0, mb_strrpos($rc[1], ':'))) { |
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$Response->redirect($post['url'], 303); |
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return; |
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} |
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$Page->title($post['title']); |
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$Page->Description = description($post['short_content']); |
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$Page->canonical_url($post['url']); |
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$Meta = Meta::instance(); |
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$Meta |
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->article() |
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->article('published_time', date('Y-m-d', $post['date'] ?: TIME)) |
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->article('section', $post['articleSection'] ? $post['articleSection'][0] : false) |
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->article('tag', $post['tags']); |
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array_map([$Meta, 'image'], $post['image']); |
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$comments_enabled = $Config->module('Blogs')->enable_comments && $Comments; |
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$Page->content( |
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h::{'article[is=cs-blogs-post] script[type=application/ld+json]'}( |
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json_encode($post, JSON_UNESCAPED_UNICODE) |
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). |
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($comments_enabled ? $Comments->block($post['id']) : '') |
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); |
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} |
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protected static function is_blogs_admin () { |
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$User = User::instance(); |
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return |
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$User->admin() && |
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$User->get_permission('admin/Blogs', 'index') && |
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$User->get_permission('admin/Blogs', 'edit_post'); |
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} |
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/** |
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* @param \cs\Request $Request |
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* |
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* @throws ExitException |
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*/ |
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static function tag ($Request) { |
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if (!Event::instance()->fire('Blogs/tag')) { |
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return; |
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} |
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$Config = Config::instance(); |
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$L = new Prefix('blogs_'); |
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$Meta = Meta::instance(); |
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$Page = Page::instance(); |
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$Posts = Posts::instance(); |
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$Tags = Tags::instance(); |
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/** |
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* If no tag specified |
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*/ |
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if (!isset($Request->route[1])) { |
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throw new ExitException(404); |
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} |
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/** |
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* Find tag |
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*/ |
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$tag = $Tags->get_by_text($Request->route[1]); |
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if (!$tag) { |
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throw new ExitException(404); |
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} |
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$tag = $Tags->get($tag); |
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/** |
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* Add tag to page title |
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*/ |
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$Page->title($tag['text']); |
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/** |
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* Now add link to Atom feed for posts with current tag only |
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*/ |
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$Page->atom( |
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"Blogs/atom.xml/?tag=$tag[id]", |
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implode($Config->core['title_delimiter'], [$L->latest_posts, $L->tag, $tag['text']]) |
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); |
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/** |
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* Set page of blog type (Open Graph protocol) |
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*/ |
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$Meta->blog(); |
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/** |
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* Determine current page |
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*/ |
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$page = max($Request->route(2) ?: 1, 1); |
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/** |
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* If this is not first page - show that in page title |
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*/ |
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if ($page > 1) { |
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$Page->title($L->blogs_nav_page($page)); |
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} |
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/** |
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* Get posts for current page in JSON-LD structure format |
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*/ |
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$posts_per_page = $Config->module('Blogs')->posts_per_page; |
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$posts = $Posts->get_for_tag($tag['id'], $L->clang, $page, $posts_per_page); |
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$posts_count = $Posts->get_for_tag_count($tag['id'], $L->clang); |
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/** |
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* Base url (without page number) |
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*/ |
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$base_url = $Config->base_url().'/'.path($L->Blogs).'/'.path($L->tag).'/'.$Request->route[1]; |
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/** |
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* Render posts page |
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*/ |
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Helpers::show_posts_list( |
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$posts, |
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$posts_count, |
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$page, |
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$base_url |
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); |
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} |
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static function new_post () { |
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if (!Event::instance()->fire('Blogs/new_post')) { |
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return; |
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} |
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$Config = Config::instance(); |
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$module_data = $Config->module('Blogs'); |
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$L = new Prefix('blogs_'); |
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$Page = Page::instance(); |
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$User = User::instance(); |
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$Page->title($L->new_post); |
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if (!$User->admin() && $module_data->new_posts_only_from_admins) { |
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throw new ExitException(403); |
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} |
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if (!$User->user()) { |
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$Page->warning($L->for_registered_users_only); |
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return; |
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} |
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$Page->content( |
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h::cs_blogs_add_edit_post() |
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); |
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} |
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/** |
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* @param \cs\Request $Request |
320
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* |
321
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* @throws ExitException |
322
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*/ |
323
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static function edit_post ($Request) { |
324
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if (!Event::instance()->fire('Blogs/edit_post')) { |
325
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return; |
326
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} |
327
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328
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$Posts = Posts::instance(); |
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$Config = Config::instance(); |
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$module_data = $Config->module('Blogs'); |
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$L = new Prefix('blogs_'); |
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$Page = Page::instance(); |
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$User = User::instance(); |
334
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if ($module_data->new_posts_only_from_admins && !$User->admin()) { |
335
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throw new ExitException(403); |
336
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} |
337
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$id = $Request->route(1); |
338
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if (!$id) { |
339
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throw new ExitException(400); |
340
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} |
341
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$post = $Posts->get($id); |
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if (!$post) { |
343
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throw new ExitException(404); |
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} |
345
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if ($post['user'] != $User->id && !static::is_blogs_admin()) { |
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throw new ExitException(403); |
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} |
348
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$Page->title( |
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$L->editing_of_post($post['title']) |
350
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); |
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$Page->content( |
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h::cs_blogs_add_edit_post( |
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[ |
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'id' => $post['id'] |
355
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] |
356
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) |
357
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); |
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} |
359
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/** |
360
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|
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* @param \cs\Request $Request |
361
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*/ |
362
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static function drafts ($Request) { |
363
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if (!Event::instance()->fire('Blogs/drafts')) { |
364
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return; |
365
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} |
366
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$Config = Config::instance(); |
367
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$L = new Prefix('blogs_'); |
368
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$Page = Page::instance(); |
369
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$Posts = Posts::instance(); |
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$User = User::instance(); |
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$Page->title($L->drafts); |
372
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/** |
373
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|
* Determine current page |
374
|
|
|
*/ |
375
|
|
|
$page = static::get_page_and_set_title($Request, $Page, $L); |
376
|
|
|
/** |
377
|
|
|
* Get posts for current page in JSON-LD structure format |
378
|
|
|
*/ |
379
|
|
|
$posts_per_page = $Config->module('Blogs')->posts_per_page; |
380
|
|
|
$posts = $Posts->get_drafts($User->id, $page, $posts_per_page); |
381
|
|
|
$posts_count = $Posts->get_drafts_count($User->id); |
382
|
|
|
/** |
383
|
|
|
* Base url (without page number) |
384
|
|
|
*/ |
385
|
|
|
$base_url = $Config->base_url().'/'.path($L->Blogs).'/'.path($L->drafts); |
386
|
|
|
/** |
387
|
|
|
* Render posts page |
388
|
|
|
*/ |
389
|
|
|
Helpers::show_posts_list( |
390
|
|
|
$posts, |
391
|
|
|
$posts_count, |
392
|
|
|
$page, |
393
|
|
|
$base_url |
394
|
|
|
); |
395
|
|
|
} |
396
|
|
|
/** |
397
|
|
|
* @param \cs\Request $Request |
398
|
|
|
* @param \cs\Response $Response |
399
|
|
|
* |
400
|
|
|
* @throws ExitException |
401
|
|
|
*/ |
402
|
|
|
static function atom_xml ($Request, $Response) { |
403
|
|
|
$Config = Config::instance(); |
404
|
|
|
$L = new Prefix('blogs_'); |
405
|
|
|
$Page = Page::instance(); |
406
|
|
|
$User = User::instance(); |
407
|
|
|
$title = [ |
408
|
|
|
get_core_ml_text('name'), |
409
|
|
|
$L->Blogs |
410
|
|
|
]; |
411
|
|
|
$Posts = Posts::instance(); |
412
|
|
|
$Sections = Sections::instance(); |
413
|
|
|
$Tags = Tags::instance(); |
414
|
|
|
$number = $Config->module('Blogs')->posts_per_page; |
415
|
|
|
$section = $Request->query('section'); |
416
|
|
|
$tag = $Request->query('tag'); |
417
|
|
|
if ($section) { |
418
|
|
|
$section = $Sections->get($section); |
419
|
|
|
if (!$section) { |
420
|
|
|
throw new ExitException(404); |
421
|
|
|
} |
422
|
|
|
$title[] = $L->section; |
423
|
|
|
$title[] = $section['title']; |
424
|
|
|
$posts = $Posts->get_for_section($section['id'], 1, $number); |
425
|
|
|
} elseif ($tag) { |
426
|
|
|
$tag = $Tags->get($tag); |
427
|
|
|
if (!$tag) { |
428
|
|
|
throw new ExitException(404); |
429
|
|
|
} |
430
|
|
|
$title[] = $L->tag; |
431
|
|
|
$title[] = $tag['text']; |
432
|
|
|
$posts = $Posts->get_for_tag($tag['id'], $L->clang, 1, $number); |
433
|
|
|
} else { |
434
|
|
|
$posts = $Posts->get_latest_posts(1, $number); |
435
|
|
|
} |
436
|
|
|
$title[] = $L->latest_posts; |
437
|
|
|
$title = implode($Config->core['title_delimiter'], $title); |
438
|
|
|
$base_url = $Config->base_url(); |
439
|
|
|
$Response->header('content-type', 'application/atom+xml'); |
440
|
|
|
$Page->interface = false; |
441
|
|
|
|
442
|
|
|
$url = $Config->core_url().$Request->uri; |
443
|
|
|
$Page->content( |
444
|
|
|
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n". |
445
|
|
|
h::feed( |
446
|
|
|
h::title($title). |
447
|
|
|
h::id($url). |
448
|
|
|
str_replace( |
449
|
|
|
'>', |
450
|
|
|
'/>', |
451
|
|
|
h::link( |
452
|
|
|
[ |
453
|
|
|
'href' => $url, |
454
|
|
|
'rel' => 'self' |
455
|
|
|
] |
456
|
|
|
) |
457
|
|
|
). |
458
|
|
|
h::updated(date('c')). |
459
|
|
|
'<icon>'.static::get_favicon_path($Config->core['theme'])."</icon>\n". |
460
|
|
|
h::entry( |
461
|
|
|
array_map( |
462
|
|
|
function ($post) use ($Posts, $Sections, $User, $base_url) { |
463
|
|
|
$post = $Posts->get($post); |
464
|
|
|
return |
465
|
|
|
h::title($post['title']). |
466
|
|
|
h::id("$base_url/Blogs/:$post[id]"). |
467
|
|
|
h::updated(date('c', $post['date'])). |
468
|
|
|
h::published(date('c', $post['date'])). |
469
|
|
|
str_replace( |
470
|
|
|
'>', |
471
|
|
|
'/>', |
472
|
|
|
h::link( |
473
|
|
|
[ |
474
|
|
|
'href' => "$base_url/Blogs/:$post[id]" |
475
|
|
|
] |
476
|
|
|
) |
477
|
|
|
). |
478
|
|
|
h::{'author name'}($User->username($post['user'])). |
479
|
|
|
h::category( |
480
|
|
|
$post['sections'] == ['0'] ? false : array_map( |
481
|
|
|
function ($category) { |
482
|
|
|
return [ |
483
|
|
|
'term' => $category['title'], |
484
|
|
|
'label' => $category['title'] |
485
|
|
|
]; |
486
|
|
|
}, |
487
|
|
|
$Sections->get($post['sections']) |
488
|
|
|
) |
489
|
|
|
). |
490
|
|
|
h::summary( |
491
|
|
|
htmlentities($post['short_content']), |
492
|
|
|
[ |
493
|
|
|
'type' => 'html' |
494
|
|
|
] |
495
|
|
|
). |
496
|
|
|
h::content( |
497
|
|
|
htmlentities($post['content']), |
498
|
|
|
[ |
499
|
|
|
'type' => 'html' |
500
|
|
|
] |
501
|
|
|
); |
502
|
|
|
}, |
503
|
|
|
$posts ?: [] |
504
|
|
|
) |
505
|
|
|
), |
506
|
|
|
[ |
507
|
|
|
'xmlns' => 'http://www.w3.org/2005/Atom', |
508
|
|
|
'xml:lang' => $L->clang, |
509
|
|
|
'xml:base' => "$base_url/" |
510
|
|
|
] |
511
|
|
|
) |
512
|
|
|
); |
513
|
|
|
} |
514
|
|
|
/** |
515
|
|
|
* @param string $theme |
516
|
|
|
* |
517
|
|
|
* @return string |
518
|
|
|
*/ |
519
|
|
|
protected static function get_favicon_path ($theme) { |
520
|
|
|
$theme_favicon = "$theme/img/favicon"; |
521
|
|
|
if (file_exists(THEMES."/$theme_favicon.png")) { |
522
|
|
|
return "$theme_favicon.png"; |
523
|
|
|
} elseif (file_exists(THEMES."/$theme_favicon.ico")) { |
524
|
|
|
return "$theme_favicon.ico"; |
525
|
|
|
} |
526
|
|
|
return 'favicon.ico'; |
527
|
|
|
} |
528
|
|
|
} |
529
|
|
|
|
There are different options of fixing this problem.
If you want to be on the safe side, you can add an additional type-check:
If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:
Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.