Merge branch '646-new-cat-system' into dev

1 files changed, 187 insertions, 0 deletions

diff --git a/app/Controllers/categoryController.php b/app/Controllers/categoryController.php
new file mode 100644
index 000000000..c79f37fa4
--- /dev/null
+++ b/app/Controllers/categoryController.php
@@ -0,0 +1,187 @@
+<?php
+
+/**
+ * Controller to handle actions relative to categories.
+ * User needs to be connected.
+ */
+class FreshRSS_category_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')))
+			);
+		}
+
+		$catDAO = new FreshRSS_CategoryDAO();
+		$catDAO->checkDefault();
+	}
+
+	/**
+	 * This action creates a new category.
+	 *
+	 * Request parameter is:
+	 *   - new-category
+	 */
+	public function createAction() {
+		$catDAO = new FreshRSS_CategoryDAO();
+		$url_redirect = array('c' => 'subscription', 'a' => 'index');
+
+		if (Minz_Request::isPost()) {
+			invalidateHttpCache();
+
+			$cat_name = Minz_Request::param('new-category');
+			if (!$cat_name) {
+				Minz_Request::bad(_t('category_no_name'), $url_redirect);
+			}
+
+			$cat = new FreshRSS_Category($cat_name);
+
+			if ($catDAO->searchByName($cat->name()) != null) {
+				Minz_Request::bad(_t('category_name_exists'), $url_redirect);
+			}
+
+			$values = array(
+				'id' => $cat->id(),
+				'name' => $cat->name(),
+			);
+
+			if ($catDAO->addCategory($values)) {
+				Minz_Request::good(_t('category_created', $cat->name()), $url_redirect);
+			} else {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+		}
+
+		Minz_Request::forward($url_redirect, true);
+	}
+
+	/**
+	 * This action updates the given category.
+	 *
+	 * Request parameters are:
+	 *   - id
+	 *   - name
+	 */
+	public function updateAction() {
+		$catDAO = new FreshRSS_CategoryDAO();
+		$url_redirect = array('c' => 'subscription', 'a' => 'index');
+
+		if (Minz_Request::isPost()) {
+			invalidateHttpCache();
+
+			$id = Minz_Request::param('id');
+			$name = Minz_Request::param('name', '');
+			if (strlen($name) <= 0) {
+				Minz_Request::bad(_t('category_no_name'), $url_redirect);
+			}
+
+			if ($catDAO->searchById($id) == null) {
+				Minz_Request::bad(_t('category_not_exist'), $url_redirect);
+			}
+
+			$cat = new FreshRSS_Category($name);
+			$values = array(
+				'name' => $cat->name(),
+			);
+
+			if ($catDAO->updateCategory($id, $values)) {
+				Minz_Request::good(_t('category_updated'), $url_redirect);
+			} else {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+		}
+
+		Minz_Request::forward($url_redirect, true);
+	}
+
+	/**
+	 * This action deletes a category.
+	 * Feeds in the given category are moved in the default category.
+	 * Related user queries are deleted too.
+	 *
+	 * Request parameter is:
+	 *   - id (of a category)
+	 */
+	public function deleteAction() {
+		$feedDAO = FreshRSS_Factory::createFeedDao();
+		$catDAO = new FreshRSS_CategoryDAO();
+		$default_category = $catDAO->getDefault();
+		$url_redirect = array('c' => 'subscription', 'a' => 'index');
+
+		if (Minz_Request::isPost()) {
+			invalidateHttpCache();
+
+			$id = Minz_Request::param('id');
+			if (!$id) {
+				Minz_Request::bad(_t('category_no_id'), $url_redirect);
+			}
+
+			if ($id === $default_category->id()) {
+				Minz_Request::bad(_t('category_not_delete_default'), $url_redirect);
+			}
+
+			if ($feedDAO->changeCategory($id, $default_category->id()) === false) {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+
+			if ($catDAO->deleteCategory($id) === false) {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+
+			// Remove related queries.
+			$this->view->conf->remove_query_by_get('c_' . $id);
+			$this->view->conf->save();
+
+			Minz_Request::good(_t('category_deleted'), $url_redirect);
+		}
+
+		Minz_Request::forward($url_redirect, true);
+	}
+
+	/**
+	 * This action deletes all the feeds relative to a given category.
+	 * Feed-related queries are deleted.
+	 *
+	 * Request parameter is:
+	 *   - id (of a category)
+	 */
+	public function emptyAction() {
+		$feedDAO = FreshRSS_Factory::createFeedDao();
+		$url_redirect = array('c' => 'subscription', 'a' => 'index');
+
+		if (Minz_Request::isPost()) {
+			invalidateHttpCache();
+
+			$id = Minz_Request::param('id');
+			if (!$id) {
+				Minz_Request::bad(_t('category_no_id'), $url_redirect);
+			}
+
+			// List feeds to remove then related user queries.
+			$feeds = $feedDAO->listByCategory($id);
+
+			if ($feedDAO->deleteFeedByCategory($id)) {
+				// TODO: Delete old favicons
+
+				// Remove related queries
+				foreach ($feeds as $feed) {
+					$this->view->conf->remove_query_by_get('f_' . $feed->id());
+				}
+				$this->view->conf->save();
+
+				Minz_Request::good(_t('category_emptied'), $url_redirect);
+			} else {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+		}
+
+		Minz_Request::forward($url_redirect, true);
+	}
+}