selfoss/controllers/Tags.php at master · parametheus/selfoss · GitHub

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<?PHP

namespace controllers;

/**
 * Controller for tag access
 *
 * @package    controllers
 * @copyright  Copyright (c) Tobias Zeising (http://www.aditu.de)
 * @license    GPLv3 (http://www.gnu.org/licenses/gpl-3.0.html)
 * @author     Tobias Zeising <tobias.zeising@aditu.de>
 */
class Tags extends BaseController {

    /**
     * returns all tags
     * html
     *
     * @return void
     */
    public function tagslist() {
        echo $this->tagsListAsString();
    }


    /**
     * returns all tags
     * html
     *
     * @return void
     */
    public function tagsListAsString() {
        $tagsDao = new \daos\Tags();
        return $this->renderTags($tagsDao->get());
    }


    /**
     * returns all tags
     * html
     *
     * @return void
     */
    public function renderTags($tags) {
        $html = "";
        $itemsDao = new \daos\Items();
        foreach($tags as $tag) {
            $this->view->tag = $tag['tag'];
            $this->view->color = $tag['color'];
            $this->view->unread = $itemsDao->numberOfUnreadForTag($tag['tag']);
            $html .= $this->view->render('templates/tag.phtml');
        }

        return $html;
    }


    /**
     * set tag color
     *
     * @return void
     */
    public function color() {

        // read data
        parse_str(\F3::get('BODY'),$data);

        $tag = $data['tag'];
        $color = $data['color'];

        if(!isset($tag) || strlen(trim($tag))==0)
            $this->view->error('invalid or no tag given');
        if(!isset($color) || strlen(trim($color))==0)
            $this->view->error('invalid or no color given');

        $tagsDao = new \daos\Tags();
        $tagsDao->saveTagColor($tag, $color);
        $this->view->jsonSuccess(array(
            'success' => true
        ));
    }


    /**
     * returns all tags
     * html
     *
     * @return void
     */
    public function listTags() {
        $tagsDao = new \daos\Tags();
        $tags = $tagsDao->get();

        $itemsDao = new \daos\Items();
        for($i=0; $i<count($tags); $i++)
            $tags[$i]['unread'] = $itemsDao->numberOfUnreadForTag($tags[$i]['tag']);

        $this->view->jsonSuccess($tags);
    }
}