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<?php |
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namespace Apps\Model\Front\Content; |
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use Apps\ActiveRecord\Content; |
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use Apps\ActiveRecord\Content as ContentRecord; |
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use Apps\ActiveRecord\ContentCategory; |
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use Apps\ActiveRecord\User; |
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use Ffcms\Core\App; |
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use Ffcms\Core\Arch\Model; |
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use Ffcms\Core\Exception\ForbiddenException; |
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use Ffcms\Core\Exception\NotFoundException; |
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use Ffcms\Core\Helper\Date; |
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use Ffcms\Core\Helper\FileSystem\File; |
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use Ffcms\Core\Helper\Text; |
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use Ffcms\Core\Helper\Type\Any; |
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use Ffcms\Core\Helper\Type\Arr; |
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use Ffcms\Core\Helper\Type\Str; |
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use Ffcms\Templex\Url\Url; |
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/** |
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* Class EntityCategoryList. Build content and category data to display in views based on pathway. |
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* @package Apps\Model\Front\Content |
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*/ |
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class EntityCategoryList extends Model |
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{ |
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// page breaker to split short and full content |
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const PAGE_BREAK = '<div style="page-break-after: always">'; |
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// properties to display: content item collection, category data, etc |
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public $items; |
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public $category; |
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public $categories; |
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// private items used on model building |
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private $_path; |
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private $_configs; |
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private $_page = 0; |
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private $_sort; |
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private $_contentCount = 0; |
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private $_currentCategory; |
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private $_allCategories; |
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private $_catIds; |
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/** @var bool|int */ |
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private $_customItemLimit = false; |
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/** |
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* EntityCategoryList constructor. Pass pathway as string and data of multi-category system |
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* @param string $path |
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* @param array $configs |
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* @param int $offset |
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* @param string $sort |
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*/ |
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public function __construct($path, array $configs, $offset = 0, $sort = 'newest') |
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{ |
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$this->_path = $path; |
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$this->_configs = $configs; |
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$this->_page = (int)$offset; |
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$this->_sort = $sort; |
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parent::__construct(); |
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} |
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/** |
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* Build model properties |
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* @throws ForbiddenException |
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* @throws NotFoundException |
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*/ |
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public function before() |
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{ |
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// find one or more categories where we must looking for content items |
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if ((int)$this->_configs['multiCategories'] === 1) { |
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$this->findCategories(); |
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} else { |
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$this->findCategory(); |
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} |
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// try to find content items depend of founded category(ies) |
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$records = $this->findItems(); |
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// build output information |
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$this->buildCategory(); |
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$this->buildContent($records); |
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} |
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/** |
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* Set select items limit count |
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* @param int $limit |
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*/ |
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public function setItemLimit($limit) |
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{ |
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$this->_customItemLimit = (int)$limit; |
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} |
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/** |
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* Find current category data |
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* @throws NotFoundException |
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*/ |
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private function findCategory() |
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{ |
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// get current category |
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$query = ContentCategory::where('path', '=', $this->_path); |
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if ($query->count() !== 1) { |
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throw new NotFoundException(__('Category is not founded')); |
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} |
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// set properties from query |
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$this->_allCategories = $query->get(); |
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$this->_currentCategory = $query->first(); |
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$this->_catIds[] = $this->_currentCategory['id']; |
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} |
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/** |
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* Find multiple categories child of current |
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* @throws NotFoundException |
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*/ |
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private function findCategories() |
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{ |
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// get all categories for current path and child of it |
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$query = ContentCategory::where('path', 'like', $this->_path . '%'); |
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if ($query->count() < 1) { |
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throw new NotFoundException(__('Category is not founded')); |
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} |
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// get result as object |
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$result = $query->get(); |
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// extract ids from result as array by key id |
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$this->_catIds = Arr::pluck('id', $result->toArray()); |
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// get current category matching |
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foreach ($result as $row) { |
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if ($row->path === $this->_path) { |
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$this->_currentCategory = $row; |
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} |
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} |
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// set result to property |
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$this->_allCategories = $result; |
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} |
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/** |
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* Find content items on database and return rows as object |
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* @return mixed |
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* @throws NotFoundException |
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*/ |
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private function findItems() |
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{ |
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if (!Any::isArray($this->_catIds) || count($this->_catIds) < 1) { |
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throw new NotFoundException(__('Category is not founded')); |
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} |
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// calculate selection offset |
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$itemPerPage = (int)$this->_configs['itemPerCategory']; |
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// check if custom itemlimit defined over model api |
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if ($this->_customItemLimit !== false) { |
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$itemPerPage = (int)$this->_customItemLimit; |
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} |
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$offset = $this->_page * $itemPerPage; |
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// get all items from categories |
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$query = ContentRecord::with(['user', 'user.profile']) |
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->whereIn('category_id', $this->_catIds) |
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->where('display', '=', 1); |
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// save count |
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$this->_contentCount = $query->count(); |
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// apply sort by |
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switch ($this->_sort) { |
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case 'rating': |
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$query = $query->orderBy('rating', 'DESC'); |
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break; |
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case 'views': |
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$query = $query->orderBy('views', 'DESC'); |
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break; |
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default: |
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$query = $query->orderBy('important', 'DESC')->orderBy('created_at', 'DESC'); |
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break; |
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} |
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// get all items if offset is negative |
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if ($itemPerPage < 0) { |
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return $query->get(); |
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} |
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// make select based on offset |
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return $query->skip($offset)->take($itemPerPage)->get(); |
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} |
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/** |
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* Prepare category data to display |
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* @throws ForbiddenException |
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*/ |
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private function buildCategory() |
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{ |
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$catConfigs = $this->_currentCategory->configs; |
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// prepare rss url link for current category if enabled |
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$rssUrl = false; |
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if ((int)$this->_configs['rss'] === 1 && (int)$catConfigs['showRss'] === 1) { |
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$rssUrl = App::$Alias->baseUrl . '/content/rss/' . $this->_currentCategory->path; |
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$rssUrl = rtrim($rssUrl, '/'); |
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} |
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// prepare sorting urls |
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$catSortParams = []; |
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if (App::$Request->query->get('page')) { |
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$catSortParams['page'] = (int)App::$Request->query->get('page'); |
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} |
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$catSortUrls = [ |
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'views' => Url::to('content/list', [$this->_currentCategory->path], Arr::merge($catSortParams, ['sort' => 'views'])), |
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'rating' => Url::to('content/list', [$this->_currentCategory->path], Arr::merge($catSortParams, ['sort' => 'rating'])), |
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'newest' => Url::to('content/list', [$this->_currentCategory->path], $catSortParams) |
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]; |
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// prepare current category data to output (unserialize locales and strip tags) |
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$this->category = [ |
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'title' => $this->_currentCategory->getLocaled('title'), |
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'description' => $this->_currentCategory->getLocaled('description'), |
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'configs' => $catConfigs, |
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'path' => $this->_currentCategory->path, |
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'rss' => $rssUrl, |
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'sort' => $catSortUrls |
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]; |
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// check if this category is hidden |
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if (!(bool)$this->category['configs']['showCategory']) { |
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throw new ForbiddenException(__('This category is not available to view')); |
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} |
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// make sorted tree of categories to display in breadcrumbs |
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foreach ($this->_allCategories as $cat) { |
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$this->categories[$cat->id] = $cat; |
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} |
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} |
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/** |
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* Build content data to model properties |
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* @param $records |
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* @throws NotFoundException |
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*/ |
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private function buildContent($records) |
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{ |
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$nullItems = 0; |
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foreach ($records as $row) { |
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/** @var Content $row */ |
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// check title length on current language locale |
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$localeTitle = $row->getLocaled('title'); |
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if (Str::likeEmpty($localeTitle)) { |
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++$nullItems; |
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continue; |
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} |
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// get snippet from full text for current locale |
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$text = Text::snippet($row->getLocaled('text')); |
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$itemPath = $this->categories[$row->category_id]->path; |
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if (!Str::likeEmpty($itemPath)) { |
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$itemPath .= '/'; |
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} |
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$itemPath .= $row->path; |
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// prepare tags data |
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$tags = $row->getLocaled('meta_keywords'); |
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if (!Str::likeEmpty($tags)) { |
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$tags = explode(',', $tags); |
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} else { |
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$tags = null; |
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} |
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$owner = $row->user; |
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// make a fake if user is not exist over id |
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if (!$owner) { |
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$owner = new User(); |
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} |
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// check if current user can rate item |
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$ignoredRate = App::$Session->get('content.rate.ignore'); |
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$canRate = true; |
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if (Any::isArray($ignoredRate) && Arr::in((string)$row->id, $ignoredRate)) { |
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$canRate = false; |
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} |
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if (!App::$User->isAuth()) { |
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$canRate = false; |
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} elseif ($owner->getId() === App::$User->identity()->getId()) { // own item |
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$canRate = false; |
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} |
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// build result array |
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$this->items[] = [ |
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'id' => $row->id, |
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'title' => $localeTitle, |
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'text' => $text, |
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'date' => Date::humanize($row->created_at), |
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'updated' => $row->updated_at, |
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'author' => $owner, |
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'poster' => $row->getPosterUri(), |
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'thumb' => $row->getPosterThumbUri(), |
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'thumbSize' => File::size($row->getPosterThumbUri()), |
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'views' => (int)$row->views, |
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'rating' => (int)$row->rating, |
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'canRate' => $canRate, |
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'category' => $this->categories[$row->category_id], |
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'uri' => '/content/read/' . $itemPath, |
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'tags' => $tags, |
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'important' => (bool)$row->important |
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]; |
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} |
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if ($nullItems === $this->_contentCount) { |
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throw new NotFoundException(__('Content is not founded')); |
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} |
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} |
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/** |
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* Get content items count |
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* @return int |
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*/ |
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public function getContentCount() |
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{ |
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return $this->_contentCount; |
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} |
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} |
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