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<?php |
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|
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declare(strict_types=1); |
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|
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namespace UserAccessManager\Controller\Frontend; |
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|
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use stdClass; |
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use UserAccessManager\Access\AccessHandler; |
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use UserAccessManager\Config\MainConfig; |
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use UserAccessManager\Config\WordpressConfig; |
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use UserAccessManager\Database\Database; |
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use UserAccessManager\Object\ObjectHandler; |
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use UserAccessManager\User\UserHandler; |
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use UserAccessManager\UserGroup\AbstractUserGroup; |
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use UserAccessManager\UserGroup\UserGroupHandler; |
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use UserAccessManager\UserGroup\UserGroupTypeException; |
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use UserAccessManager\Util\Util; |
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use UserAccessManager\Wrapper\Php; |
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use UserAccessManager\Wrapper\Wordpress; |
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use WeakMap; |
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use WP_Comment; |
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use WP_Hook; |
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use WP_Post; |
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use WP_Query; |
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|
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class PostController extends ContentController |
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{ |
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private array $wordpressFilters = []; |
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private stdClass|array|null $cachedCounts = []; |
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|
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private WeakMap $posts; |
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|
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public function __construct( |
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Php $php, |
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Wordpress $wordpress, |
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WordpressConfig $wordpressConfig, |
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MainConfig $mainConfig, |
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Util $util, |
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ObjectHandler $objectHandler, |
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UserHandler $userHandler, |
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UserGroupHandler $userGroupHandler, |
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AccessHandler $accessHandler, |
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private Database $database |
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) { |
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parent::__construct( |
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$php, |
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$wordpress, |
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$wordpressConfig, |
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$mainConfig, |
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$util, |
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$objectHandler, |
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$userHandler, |
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$userGroupHandler, |
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$accessHandler |
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); |
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|
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$this->posts = new WeakMap(); |
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} |
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|
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public function getWordpressFilters(): array |
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{ |
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return $this->wordpressFilters; |
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} |
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|
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private function filtersSuppressed(WP_Query $wpQuery): bool |
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{ |
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return isset($wpQuery->query_vars['suppress_filters']) === true |
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&& $wpQuery->query_vars['suppress_filters'] === true; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function parseQuery(WP_Query $wpQuery): void |
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{ |
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if ($this->filtersSuppressed($wpQuery) === true) { |
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$excludedPosts = $this->accessHandler->getExcludedPosts(); |
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|
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if ($excludedPosts !== []) { |
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$postsNotIn = (isset($wpQuery->query_vars['post__not_in']) === true) ? |
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$wpQuery->query_vars['post__not_in'] : []; |
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|
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$wpQuery->query_vars['post__not_in'] = array_unique( |
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array_merge($postsNotIn, $excludedPosts) |
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); |
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} |
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} |
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} |
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|
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/** |
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* @param WP_Hook[] $filters |
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*/ |
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private function extractOwnFilters(array $filters): bool |
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{ |
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if (isset($filters['the_posts']->callbacks[10]) === true) { |
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foreach ($filters['the_posts']->callbacks[10] as $postFilter) { |
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if (is_array($postFilter['function']) === true |
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&& $postFilter['function'][0] instanceof PostController |
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&& $postFilter['function'][1] === 'showPosts' |
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) { |
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$this->wordpressFilters['the_posts'] = $filters['the_posts']; |
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$filters['the_posts']->callbacks = [10 => [$postFilter]]; |
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return true; |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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public function postsPreQuery(?array $posts, WP_Query $query): ?array |
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{ |
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if ($this->filtersSuppressed($query) === true) { |
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$filters = $this->wordpress->getFilters(); |
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|
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// Only unset filter if the user access filter is active |
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if ($this->extractOwnFilters($filters) === true) { |
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$query->query_vars['suppress_filters'] = false; |
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|
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if (isset($filters['posts_results']) === true) { |
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$this->wordpressFilters['posts_results'] = $filters['posts_results']; |
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unset($filters['posts_results']); |
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} |
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|
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$this->wordpress->setFilters($filters); |
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} |
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} |
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|
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return $posts; |
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} |
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|
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private function restoreFilters(): void |
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{ |
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if (count($this->wordpressFilters) > 0) { |
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$filters = $this->wordpress->getFilters(); |
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|
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foreach ($this->wordpressFilters as $filterKey => $filter) { |
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$filters[$filterKey] = $filter; |
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} |
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|
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$this->wordpress->setFilters($filters); |
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$this->wordpressFilters = []; |
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} |
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} |
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|
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private function getPost(mixed $post): bool|WP_Post |
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{ |
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if ($post instanceof WP_post) { |
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return $post; |
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} elseif (is_int($post) === true) { |
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return $this->objectHandler->getPost($post); |
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} elseif (isset($post->ID) === true) { |
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return $this->objectHandler->getPost($post->ID); |
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} |
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|
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return false; |
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} |
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|
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private function processPostContent(WP_Post $post): string |
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{ |
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$uamPostContent = htmlspecialchars_decode($this->mainConfig->getPostTypeContent($post->post_type)); |
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|
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if ($this->mainConfig->showPostTypeContentBeforeMore($post->post_type) === true |
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&& preg_match('/<!--more(.*?)?-->/', $post->post_content, $matches) |
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) { |
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$uamPostContent = explode($matches[0], $post->post_content)[0] . ' ' . $uamPostContent; |
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} |
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|
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return stripslashes($uamPostContent); |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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private function processPost(WP_Post $post): WP_Post|bool |
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{ |
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$post->post_title .= $this->adminOutput($post->post_type, $post->ID); |
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|
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if ($this->accessHandler->checkObjectAccess($post->post_type, $post->ID) === false) { |
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if ($this->removePostFromList($post->post_type) === true) { |
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return false; |
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} |
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|
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$post->post_content = $this->processPostContent($post); |
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|
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if ($this->mainConfig->hidePostTypeTitle($post->post_type) === true) { |
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$post->post_title = $this->mainConfig->getPostTypeTitle($post->post_type); |
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} |
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|
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if ($this->mainConfig->lockPostTypeComments($post->post_type) === true) { |
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$post->comment_status = 'close'; |
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} |
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} |
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|
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return $post; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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private function getProcessedPost(WP_Post $post): ?WP_Post |
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{ |
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$post = $this->posts[$post] ??= $this->processPost($post); |
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return $post === false ? null : $post; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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private function filterRawPosts(array $rawPosts): array |
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{ |
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$filteredPosts = []; |
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|
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foreach ($rawPosts as $rawPost) { |
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$post = $this->getPost($rawPost); |
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|
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if ($post !== false) { |
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$post = $this->getProcessedPost($post); |
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|
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if ($post !== null) { |
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$filteredPosts[] = $post; |
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} |
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} else { |
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$filteredPosts[] = $rawPost; |
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} |
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} |
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|
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return $filteredPosts; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function showPosts(?array $showPosts = []): ?array |
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{ |
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if ($this->wordpress->isFeed() === false || $this->mainConfig->protectFeed() === true) { |
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$showPosts = $this->filterRawPosts((array) $showPosts); |
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} |
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|
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$this->restoreFilters(); |
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|
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return $showPosts; |
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} |
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|
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/** |
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* @param WP_Post[] $rawPages The pages. |
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* @throws UserGroupTypeException |
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*/ |
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public function showPages(array $rawPages = []): array |
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{ |
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return $this->filterRawPosts($rawPages); |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function getAttachedFile(string $file, int|string|null $attachmentId): bool|string |
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{ |
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$isImage = (bool) preg_match('/(?i)\.(jpg|jpeg|jpe|png|gif)$/', $file); |
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|
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if ($isImage === false && $this->mainConfig->lockFile() === true) { |
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$hasAccess = $this->accessHandler->checkObjectAccess(ObjectHandler::ATTACHMENT_OBJECT_TYPE, $attachmentId); |
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return ($hasAccess === true) ? $file : false; |
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} |
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|
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return $file; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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private function addQueryExcludedPostFilter(string $query, string $table): string |
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{ |
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$excludedPosts = $this->accessHandler->getExcludedPosts(); |
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|
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if ($excludedPosts !== []) { |
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$excludedPostsStr = implode(', ', array_map('intval', $excludedPosts)); |
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$query .= " AND $table.ID NOT IN ($excludedPostsStr) "; |
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} |
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|
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return $query; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function showPostSql(string $query): string |
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{ |
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return $this->addQueryExcludedPostFilter($query, $this->database->getPostsTable()); |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function showNextPreviousPost(string $query): string |
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{ |
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return $this->addQueryExcludedPostFilter($query, 'p'); |
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} |
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|
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private function getPostCountQuery(array $excludedPosts, string $type, string $perm): string |
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{ |
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$excludedPosts = implode(', ', array_map('intval', $excludedPosts)); |
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$query = "SELECT post_status, COUNT(*) AS num_posts |
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FROM {$this->database->getPostsTable()} |
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WHERE post_type = %s |
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AND ID NOT IN ($excludedPosts)"; |
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|
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if ('readable' === $perm |
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&& $this->wordpress->isUserLoggedIn() === true |
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&& $this->wordpress->currentUserCan( |
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$this->wordpress->getPostTypeObject($type)->cap->read_private_posts |
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) === false |
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) { |
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$query .= $this->database->prepare( |
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' AND (post_status != \'private\' OR (post_author = %d AND post_status = \'private\'))', |
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$this->wordpress->getCurrentUser()->ID |
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); |
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} |
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|
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$query .= ' GROUP BY post_status'; |
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return $query; |
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} |
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|
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/** |
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* @throws UserGroupTypeException |
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*/ |
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public function showPostCount(stdClass $counts, string $type, string $perm): stdClass |
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{ |
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if (isset($this->cachedCounts[$type]) === false) { |
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$excludedPosts = $this->accessHandler->getExcludedPosts(); |
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|
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if ($excludedPosts !== []) { |
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$query = $this->getPostCountQuery($excludedPosts, $type, $perm); |
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$results = (array) $this->database->getResults( |
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$this->database->prepare($query, $type), |
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ARRAY_A |
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); |
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|
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foreach ($results as $result) { |
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if (isset($counts->{$result['post_status']})) { |
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$counts->{$result['post_status']} = $result['num_posts']; |
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} |
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} |
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} |
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|
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$this->cachedCounts[$type] = $counts; |
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} |
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|
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return $this->cachedCounts[$type]; |
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} |
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|
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private function hidePostComment(string $postType): bool |
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{ |
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return $this->mainConfig->lockPostTypeComments($postType) === true |
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|| $this->mainConfig->hidePostType($postType) === true |
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|| $this->wordpressConfig->atAdminPanel() === true; |
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} |
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|
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/** |
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* @param WP_Comment[] $comments The comments. |
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* @throws UserGroupTypeException |
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*/ |
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public function showComment(array $comments = []): array |
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{ |
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$showComments = []; |
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|
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foreach ($comments as $comment) { |
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$post = $this->objectHandler->getPost($comment->comment_post_ID); |
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|
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if ($post !== false |
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&& $this->accessHandler->checkObjectAccess($post->post_type, $post->ID) === false |
| 372 |
) { |
| 373 |
if ($this->hidePostComment($post->post_type)) { |
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continue; |
| 375 |
} |
| 376 |
|
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if ($this->mainConfig->hidePostTypeComments($post->post_type) === true) { |
| 378 |
$comment->comment_content = $this->mainConfig->getPostTypeCommentContent($post->post_type); |
| 379 |
} |
| 380 |
} |
| 381 |
|
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$showComments[] = $comment; |
| 383 |
} |
| 384 |
|
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return $showComments; |
| 386 |
} |
| 387 |
|
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/** |
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* @throws UserGroupTypeException |
| 390 |
*/ |
| 391 |
public function showEditLink(?string $link, int|string|null $postId): string |
| 392 |
{ |
| 393 |
if ($this->mainConfig->hideEditLinkOnNoAccess() === true |
| 394 |
&& $this->accessHandler->checkObjectAccess(ObjectHandler::GENERAL_POST_OBJECT_TYPE, $postId, true) === false |
| 395 |
) { |
| 396 |
$link = ''; |
| 397 |
} |
| 398 |
|
| 399 |
if ($this->mainConfig->showAssignedGroups() === true) { |
| 400 |
$userGroups = $this->userGroupHandler->getFilteredUserGroupsForObject( |
| 401 |
ObjectHandler::GENERAL_POST_OBJECT_TYPE, |
| 402 |
$postId |
| 403 |
); |
| 404 |
|
| 405 |
if (count($userGroups) > 0) { |
| 406 |
$escapedGroups = array_map( |
| 407 |
function (AbstractUserGroup $group) { |
| 408 |
return htmlentities($group->getName()); |
| 409 |
}, |
| 410 |
$userGroups |
| 411 |
); |
| 412 |
|
| 413 |
$link .= $link !== '' ? ' | ' : ' '; |
| 414 |
$link .= TXT_UAM_ASSIGNED_GROUPS . ': ' . implode(', ', $escapedGroups); |
| 415 |
} |
| 416 |
} |
| 417 |
|
| 418 |
return (string) $link; |
| 419 |
} |
| 420 |
} |
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|
