1 files changed, 177 insertions, 174 deletions

diff --git a/app/Controllers/indexController.php b/app/Controllers/indexController.php
index f994e257c..1cf618f7f 100755
--- a/app/Controllers/indexController.php
+++ b/app/Controllers/indexController.php
@@ -1,217 +1,220 @@
 <?php
 
+/**
+ * This class handles main actions of FreshRSS.
+ */
 class FreshRSS_index_Controller extends Minz_ActionController {
-	private $nb_not_read_cat = 0;
 
+	/**
+	 * This action only redirect on the default view mode (normal or global)
+	 */
 	public function indexAction() {
-		$output = Minz_Request::param('output');
-		$token = FreshRSS_Context::$conf->token;
+		$prefered_output = FreshRSS_Context::$conf->view_mode;
+		Minz_Request::forward(array(
+			'c' => 'index',
+			'a' => $prefered_output
+		));
+	}
 
-		// check if user is logged in
+	/**
+	 * This action displays the normal view of FreshRSS.
+	 */
+	public function normalAction() {
 		if (!FreshRSS_Auth::hasAccess() && !Minz_Configuration::allowAnonymous()) {
-			$token_param = Minz_Request::param('token', '');
-			$token_is_ok = ($token != '' && $token === $token_param);
-			if ($output === 'rss' && !$token_is_ok) {
-				Minz_Error::error(
-					403,
-					array('error' => array(_t('access_denied')))
-				);
-				return;
-			} elseif ($output !== 'rss') {
-				// "hard" redirection is not required, just ask dispatcher to
-				// forward to the login form without 302 redirection
-				Minz_Request::forward(array('c' => 'auth', 'a' => 'login'));
-				return;
-			}
+			Minz_Request::forward(array('c' => 'auth', 'a' => 'login'));
+			return;
 		}
 
-		$params = Minz_Request::params();
-		if (isset($params['search'])) {
-			$params['search'] = urlencode($params['search']);
+		try {
+			$this->updateContext();
+		} catch (FreshRSS_Context_Exception $e) {
+			Minz_Error::error(404);
 		}
 
-		$this->view->url = array(
-			'c' => 'index',
-			'a' => 'index',
-			'params' => $params
-		);
+		try {
+			$entries = $this->listEntriesByContext();
+
+			$nb_entries = count($entries);
+			if ($nb_entries > FreshRSS_Context::$number) {
+				// We have more elements for pagination
+				$last_entry = array_pop($entries);
+				FreshRSS_Context::$next_id = $last_entry->id();
+			}
+
+			$first_entry = $nb_entries > 0 ? $entries[0] : null;
+			FreshRSS_Context::$id_max = $first_entry === null ?
+			                            (time() - 1) . '000000' :
+			                            $first_entry->id();
+			if (FreshRSS_Context::$order === 'ASC') {
+				// In this case we do not know but we guess id_max
+				$id_max = (time() - 1) . '000000';
+				if (strcmp($id_max, FreshRSS_Context::$id_max) > 0) {
+					FreshRSS_Context::$id_max = $id_max;
+				}
+			}
+
+			$this->view->entries = $entries;
+		} catch (FreshRSS_EntriesGetter_Exception $e) {
+			Minz_Log::notice($e->getMessage());
+			Minz_Error::error(404);
+		}
+
+		$this->view->categories = FreshRSS_Context::$categories;
 
-		if ($output === 'rss') {
-			// no layout for RSS output
-			$this->view->_useLayout(false);
-			header('Content-Type: application/rss+xml; charset=utf-8');
-		} elseif ($output === 'global') {
-			Minz_View::appendScript(Minz_Url::display('/scripts/global_view.js?' . @filemtime(PUBLIC_PATH . '/scripts/global_view.js')));
+		$this->view->rss_title = FreshRSS_Context::$name . ' | ' . Minz_View::title();
+		$title = FreshRSS_Context::$name;
+		if (FreshRSS_Context::$get_unread > 0) {
+			$title = '(' . FreshRSS_Context::$get_unread . ') ' . $title;
 		}
+		Minz_View::prependTitle($title . ' · ');
+	}
 
-		$catDAO = new FreshRSS_CategoryDAO();
-		$entryDAO = FreshRSS_Factory::createEntryDao();
+	/**
+	 * This action displays the reader view of FreshRSS.
+	 *
+	 * @todo: change this view into specific CSS rules?
+	 */
+	public function readerAction() {
+		$this->normalAction();
+	}
 
-		$this->view->cat_aside = $catDAO->listCategories();
-		$this->view->nb_favorites = $entryDAO->countUnreadReadFavorites();
-		$this->view->nb_not_read = FreshRSS_CategoryDAO::CountUnreads($this->view->cat_aside, 1);
-		$this->view->currentName = '';
-
-		$this->view->get_c = '';
-		$this->view->get_f = '';
-
-		$get = Minz_Request::param('get', 'a');
-		$getType = $get[0];
-		$getId = substr($get, 2);
-		if (!$this->checkAndProcessType($getType, $getId)) {
-			Minz_Log::debug('Not found [' . $getType . '][' . $getId . ']');
-			Minz_Error::error(
-				404,
-				array('error' => array(_t('page_not_found')))
-			);
+	/**
+	 * This action displays the global view of FreshRSS.
+	 */
+	public function globalAction() {
+		if (!FreshRSS_Auth::hasAccess() && !Minz_Configuration::allowAnonymous()) {
+			Minz_Request::forward(array('c' => 'auth', 'a' => 'login'));
 			return;
 		}
 
-		// mise à jour des titres
-		$this->view->rss_title = $this->view->currentName . ' | ' . Minz_View::title();
-		Minz_View::prependTitle(
-			($this->nb_not_read_cat > 0 ? '(' . formatNumber($this->nb_not_read_cat) . ') ' : '') .
-			$this->view->currentName .
-			' · '
-		);
+		Minz_View::appendScript(Minz_Url::display('/scripts/global_view.js?' . @filemtime(PUBLIC_PATH . '/scripts/global_view.js')));
 
-		// On récupère les différents éléments de filtrage
-		$this->view->state = Minz_Request::param('state', FreshRSS_Context::$conf->default_view);
-		$state_param = Minz_Request::param('state', null);
-		$filter = Minz_Request::param('search', '');
-		$this->view->order = $order = Minz_Request::param('order', FreshRSS_Context::$conf->sort_order);
-		$nb = Minz_Request::param('nb', FreshRSS_Context::$conf->posts_per_page);
-		$first = Minz_Request::param('next', '');
-
-		$ajax_request = Minz_Request::param('ajax', false);
-		if ($output === 'reader') {
-			$nb = max(1, round($nb / 2));
+		try {
+			$this->updateContext();
+		} catch (FreshRSS_Context_Exception $e) {
+			Minz_Error::error(404);
 		}
 
-		if ($this->view->state === FreshRSS_Entry::STATE_NOT_READ) {	//Any unread article in this category at all?
-			switch ($getType) {
-			case 'a':
-				$hasUnread = $this->view->nb_not_read > 0;
-				break;
-			case 's':
-				// This is deprecated. The favorite button does not exist anymore
-				$hasUnread = $this->view->nb_favorites['unread'] > 0;
-				break;
-			case 'c':
-				$hasUnread = (!isset($this->view->cat_aside[$getId]) ||
-				              $this->view->cat_aside[$getId]->nbNotRead() > 0);
-				break;
-			case 'f':
-				$myFeed = FreshRSS_CategoryDAO::findFeed($this->view->cat_aside, $getId);
-				$hasUnread = ($myFeed === null) || ($myFeed->nbNotRead() > 0);
-				break;
-			default:
-				$hasUnread = true;
-				break;
-			}
-			if (!$hasUnread && ($state_param === null)) {
-				$this->view->state = FreshRSS_Entry::STATE_ALL;
-			}
+		$this->view->categories = FreshRSS_Context::$categories;
+
+		$this->view->rss_title = FreshRSS_Context::$name . ' | ' . Minz_View::title();
+		$title = _t('gen.title.global_view');
+		if (FreshRSS_Context::$get_unread > 0) {
+			$title = '(' . FreshRSS_Context::$get_unread . ') ' . $title;
 		}
+		Minz_View::prependTitle($title . ' · ');
+	}
 
-		$this->view->today = @strtotime('today');
+	/**
+	 * This action displays the RSS feed of FreshRSS.
+	 */
+	public function rssAction() {
+		$token = FreshRSS_Context::$conf->token;
+		$token_param = Minz_Request::param('token', '');
+		$token_is_ok = ($token != '' && $token === $token_param);
+
+		// Check if user has access.
+		if (!FreshRSS_Auth::hasAccess() &&
+				!Minz_Configuration::allowAnonymous() &&
+				!$token_is_ok) {
+			Minz_Error::error(403);
+		}
 
 		try {
-			$entries = $entryDAO->listWhere($getType, $getId, $this->view->state, $order, $nb + 1, $first, $filter);
-
-			// Si on a récupéré aucun article "non lus"
-			// on essaye de récupérer tous les articles
-			if ($this->view->state === FreshRSS_Entry::STATE_NOT_READ && empty($entries) && ($state_param === null) && ($filter == '')) {
-				Minz_Log::debug('Conflicting information about nbNotRead!');
-				$feedDAO = FreshRSS_Factory::createFeedDao();
-				try {
-					$feedDAO->updateCachedValues();
-				} catch (Exception $ex) {
-					Minz_Log::notice('Failed to automatically correct nbNotRead! ' + $ex->getMessage());
-				}
-				$this->view->state = FreshRSS_Entry::STATE_ALL;
-				$entries = $entryDAO->listWhere($getType, $getId, $this->view->state, $order, $nb, $first, $filter);
-			}
-			Minz_Request::_param('state', $this->view->state);
-
-			if (count($entries) <= $nb) {
-				$this->view->nextId  = '';
-			} else {	//We have more elements for pagination
-				$lastEntry = array_pop($entries);
-				$this->view->nextId  = $lastEntry->id();
-			}
+			$this->updateContext();
+		} catch (FreshRSS_Context_Exception $e) {
+			Minz_Error::error(404);
+		}
 
-			$this->view->entries = $entries;
+		try {
+			$this->view->entries = $this->listEntriesByContext();
 		} catch (FreshRSS_EntriesGetter_Exception $e) {
 			Minz_Log::notice($e->getMessage());
-			Minz_Error::error(
-				404,
-				array('error' => array(_t('page_not_found')))
-			);
+			Minz_Error::error(404);
 		}
+
+		// No layout for RSS output.
+		$this->view->rss_title = FreshRSS_Context::$name . ' | ' . Minz_View::title();
+		$this->view->_useLayout(false);
+		header('Content-Type: application/rss+xml; charset=utf-8');
 	}
 
-	/*
-	 * Vérifie que la catégorie / flux sélectionné existe
-	 * + Initialise correctement les variables de vue get_c et get_f
-	 * + Met à jour la variable $this->nb_not_read_cat
+	/**
+	 * This action updates the Context object by using request parameters.
+	 *
+	 * Parameters are:
+	 *   - state (default: conf->default_view)
+	 *   - search (default: empty string)
+	 *   - order (default: conf->sort_order)
+	 *   - nb (default: conf->posts_per_page)
+	 *   - next (default: empty string)
 	 */
-	private function checkAndProcessType($getType, $getId) {
-		switch($getType) {
-		case 'a':
-			$this->view->currentName = _t('your_rss_feeds');
-			$this->nb_not_read_cat = $this->view->nb_not_read;
-			$this->view->get_c = $getType;
-			return true;
-		case 's':
-			$this->view->currentName = _t('your_favorites');
-			$this->nb_not_read_cat = $this->view->nb_favorites['unread'];
-			$this->view->get_c = $getType;
-			return true;
-		case 'c':
-			$cat = isset($this->view->cat_aside[$getId]) ? $this->view->cat_aside[$getId] : null;
-			if ($cat === null) {
-				$catDAO = new FreshRSS_CategoryDAO();
-				$cat = $catDAO->searchById($getId);
-			}
-			if ($cat) {
-				$this->view->currentName = $cat->name();
-				$this->nb_not_read_cat = $cat->nbNotRead();
-				$this->view->get_c = $getId;
-				return true;
-			} else {
-				return false;
-			}
-		case 'f':
-			$feed = FreshRSS_CategoryDAO::findFeed($this->view->cat_aside, $getId);
-			if (empty($feed)) {
-				$feedDAO = FreshRSS_Factory::createFeedDao();
-				$feed = $feedDAO->searchById($getId);
-			}
-			if ($feed) {
-				$this->view->currentName = $feed->name();
-				$this->nb_not_read_cat = $feed->nbNotRead();
-				$this->view->get_f = $getId;
-				$this->view->get_c = $feed->category();
-				return true;
-			} else {
-				return false;
-			}
-		default:
-			return false;
+	private function updateContext() {
+		// Update number of read / unread variables.
+		$entryDAO = FreshRSS_Factory::createEntryDao();
+		FreshRSS_Context::$total_starred = $entryDAO->countUnreadReadFavorites();
+		FreshRSS_Context::$total_unread = FreshRSS_CategoryDAO::CountUnreads(
+			FreshRSS_Context::$categories, 1
+		);
+
+		FreshRSS_Context::_get(Minz_Request::param('get', 'a'));
+
+		FreshRSS_Context::$state = Minz_Request::param(
+			'state', FreshRSS_Context::$conf->default_state
+		);
+		$state_forced_by_user = Minz_Request::param('state', false) !== false;
+		if (FreshRSS_Context::$conf->default_view === 'adaptive' &&
+				FreshRSS_Context::$get_unread <= 0 &&
+				!FreshRSS_Context::isStateEnabled(FreshRSS_Entry::STATE_READ) &&
+				!$state_forced_by_user) {
+			FreshRSS_Context::$state |= FreshRSS_Entry::STATE_READ;
 		}
+
+		FreshRSS_Context::$search = Minz_Request::param('search', '');
+		FreshRSS_Context::$order = Minz_Request::param(
+			'order', FreshRSS_Context::$conf->sort_order
+		);
+		FreshRSS_Context::$number = Minz_Request::param(
+			'nb', FreshRSS_Context::$conf->posts_per_page
+		);
+		FreshRSS_Context::$first_id = Minz_Request::param('next', '');
 	}
-	
+
+	/**
+	 * This method returns a list of entries based on the Context object.
+	 */
+	private function listEntriesByContext() {
+		$entryDAO = FreshRSS_Factory::createEntryDao();
+
+		$get = FreshRSS_Context::currentGet(true);
+		if (count($get) > 1) {
+			$type = $get[0];
+			$id = $get[1];
+		} else {
+			$type = $get;
+			$id = '';
+		}
+
+		return $entryDAO->listWhere(
+			$type, $id, FreshRSS_Context::$state, FreshRSS_Context::$order,
+			FreshRSS_Context::$number + 1, FreshRSS_Context::$first_id,
+			FreshRSS_Context::$search
+		);
+	}
+
+	/**
+	 * This action displays the about page of FreshRSS.
+	 */
 	public function aboutAction() {
 		Minz_View::prependTitle(_t('about') . ' · ');
 	}
 
+	/**
+	 * This action displays logs of FreshRSS for the current user.
+	 */
 	public function logsAction() {
 		if (!FreshRSS_Auth::hasAccess()) {
-			Minz_Error::error(
-				403,
-				array('error' => array(_t('access_denied')))
-			);
+			Minz_Error::error(403);
 		}
 
 		Minz_View::prependTitle(_t('logs') . ' · ');