FressRSS/app/Controllers/entryController.php

<?php

/**
 * Controller to handle every entry actions.
 */
class FreshRSS_entry_Controller extends Minz_ActionController {
	/**
	 * This action is called before every other action in that class. It is
	 * the common boiler plate for every action. It is triggered by the
	 * underlying framework.
	 */
	public function firstAction() {
		if (!$this->view->loginOk) {
			Minz_Error::error(
				403,
				array('error' => array(_t('access_denied')))
			);
		}

		// Keep parameter information (output) to do a correct redirection at
		// the end.
		$this->params = array();
		$output = Minz_Request::param('output', '');
		if ($output != '' && $this->view->conf->view_mode !== $output) {
			$this->params['output'] = $output;
		}

		// If ajax request, we do not print layout
		$this->ajax = Minz_Request::param('ajax');
		if ($this->ajax) {
			$this->view->_useLayout(false);
			Minz_Request::_param('ajax');
		}
	}

	/**
	 * Mark one or several entries as read (or not!).
	 *
	 * If request concerns several entries, it MUST be a POST request.
	 * If request concerns several entries, only mark them as read is available.
	 *
	 * Parameters are:
	 *   - id (default: false)
	 *   - get (default: false) /(c_\d+|f_\d+|s|a)/
	 *   - nextGet (default: $get)
	 *   - idMax (default: 0)
	 *   - is_read (default: true)
	 *
	 * @todo nextGet system should not be present here... or should be?
	 */
	public function readAction() {
		$id = Minz_Request::param('id');
		$get = Minz_Request::param('get');
		$next_get = Minz_Request::param('nextGet', $get);
		$id_max = Minz_Request::param('idMax', 0);

		$entryDAO = FreshRSS_Factory::createEntryDao();
		if ($id === false) {
			// id is false? It MUST be a POST request!
			if (!Minz_Request::isPost()) {
				return;
			}

			if (!$get) {
				// No get? Mark all entries as read (from $id_max)
				$entryDAO->markReadEntries($id_max);
			} else {
				$type_get = $get[0];
				$get = substr($get, 2);
				switch($type_get) {
				case 'c':
					$entryDAO->markReadCat($get, $id_max);
					break;
				case 'f':
					$entryDAO->markReadFeed($get, $id_max);
					break;
				case 's':
					$entryDAO->markReadEntries($id_max, true);
					break;
				case 'a':
					$entryDAO->markReadEntries($id_max);
					break;
				}

				if ($next_get !== 'a') {
					// Redirect to the correct page (category, feed or starred)
					// Not "a" because it is the default value if nothing is
					// given.
					$this->params['get'] = $next_get;
				}
			}
		} else {
			$is_read = (bool)(Minz_Request::param('is_read', true));
			$entryDAO->markRead($id, $is_read);
		}

		if (!$this->ajax) {
			Minz_Request::good(_t('feeds_marked_read'), array(
				'c' => 'index',
				'a' => 'index',
				'params' => $this->params,
			), true);
		}
	}

	/**
	 * This action marks an entry as favourite (bookmark) or not.
	 *
	 * Parameter is:
	 *   - id (default: false)
	 *   - is_favorite (default: true)
	 * If id is false, nothing happened.
	 */
	public function bookmarkAction() {
		$id = Minz_Request::param('id');
		$is_favourite = (bool)Minz_Request::param('is_favorite', true);
		if ($id !== false) {
			$entryDAO = FreshRSS_Factory::createEntryDao();
			$entryDAO->markFavorite($id, $is_favourite);
		}

		if (!$this->ajax) {
			Minz_Request::forward(array(
				'c' => 'index',
				'a' => 'index',
				'params' => $this->params,
			), true);
		}
	}

	/**
	 * This action optimizes database to reduce its size.
	 *
	 * This action shouldbe reached by a POST request.
	 *
	 * @todo move this action in configure controller.
	 * @todo call this action through web-cron when available
	 */
	public function optimizeAction() {
		$url_redirect = array(
			'c' => 'configure',
			'a' => 'archiving',
		);

		if (!Minz_Request::isPost()) {
			Minz_Request::forward($url_redirect, true);
		}

		@set_time_limit(300);

		$entryDAO = FreshRSS_Factory::createEntryDao();
		$entryDAO->optimizeTable();

		$feedDAO = FreshRSS_Factory::createFeedDao();
		$feedDAO->updateCachedValues();

		invalidateHttpCache();
		Minz_Request::good(_t('optimization_complete'), $url_redirect);
	}

	/**
	 * This action purges old entries from feeds.
	 *
	 * @todo should be a POST request
	 * @todo should be in feedController
	 */
	public function purgeAction() {
		@set_time_limit(300);

		$nb_month_old = max($this->view->conf->old_entries, 1);
		$date_min = time() - (3600 * 24 * 30 * $nb_month_old);

		$feedDAO = FreshRSS_Factory::createFeedDao();
		$feeds = $feedDAO->listFeeds();
		$nb_total = 0;

		invalidateHttpCache();

		foreach ($feeds as $feed) {
			$feed_history = $feed->keepHistory();
			if ($feed_history == -2) {
				// TODO: -2 must be a constant!
				// -2 means we take the default value from configuration
				$feed_history = $this->view->conf->keep_history_default;
			}

			if ($feed_history >= 0) {
				$nb = $feedDAO->cleanOldEntries($feed->id(), $date_min, $feed_history);
				if ($nb > 0) {
					$nb_total += $nb;
					Minz_Log::debug($nb . ' old entries cleaned in feed [' . $feed->url() . ']');
				}
			}
		}

		$feedDAO->updateCachedValues();

		invalidateHttpCache();
		Minz_Request::good(_t('purge_completed', $nb_total), array(
			'c' => 'configure',
			'a' => 'archiving'
		));
	}
}