Upgrade user management page (#2417)

Before, the use of the user management page was a little bit tedious
when there was many users. One must select a user to view some
metrics, to update it, or to delete it.
Now, the view is clearer because it shows all users at once with
their metrics. I introduced a detail page that repeats the metrics
but also allow to purge the user's feeds, to update or delete the
user.

This is the first step to make that page more useful and user-friendly.
I have in mind to add a pager for when there is a lot of users, a metric
to know when was the last time the user was using the application, and
a flag to know if the user has admin rights.

See #2096 and #2504 for ideas and inspiration

1 files changed, 56 insertions, 10 deletions

diff --git a/app/Controllers/userController.php b/app/Controllers/userController.php
index 39b4769fd..05e7475e7 100644
--- a/app/Controllers/userController.php
+++ b/app/Controllers/userController.php
@@ -118,7 +118,6 @@ class FreshRSS_user_Controller extends Minz_ActionController {
 				Minz_Request::bad(_t('feedback.user.updated.error', $username),
 				                  array('c' => 'user', 'a' => 'manage'));
 			}
-
 		}
 	}
 
@@ -194,6 +193,23 @@ class FreshRSS_user_Controller extends Minz_ActionController {
 		}
 	}
 
+	public function purgeAction() {
+		if (!FreshRSS_Auth::hasAccess('admin')) {
+			Minz_Error::error(403);
+		}
+
+		if (Minz_Request::isPost()) {
+			$username = Minz_Request::param('username');
+
+			if (!FreshRSS_UserDAO::exists($username)) {
+				Minz_Error::error(404);
+			}
+
+			$feedDAO = FreshRSS_Factory::createFeedDao($username);
+			$feedDAO->purge();
+		}
+	}
+
 	/**
 	 * This action displays the user management page.
 	 */
@@ -204,18 +220,22 @@ class FreshRSS_user_Controller extends Minz_ActionController {
 
 		Minz_View::prependTitle(_t('admin.user.title') . ' · ');
 
+		if (Minz_Request::isPost()) {
+			$action = Minz_Request::param('action');
+			if ('delete' === $action) {
+				$this->deleteAction();
+			} elseif ('update' === $action) {
+				$this->updateAction();
+			} elseif ('purge' === $action) {
+				$this->purgeAction();
+			}
+		}
+
 		$this->view->show_email_field = FreshRSS_Context::$system_conf->force_email_validation;
 		$this->view->current_user = Minz_Request::param('u');
 
-		$this->view->nb_articles = 0;
-		$this->view->size_user = 0;
-		if ($this->view->current_user) {
-			// Get information about the current user.
-			$entryDAO = FreshRSS_Factory::createEntryDao($this->view->current_user);
-			$this->view->nb_articles = $entryDAO->count();
-
-			$databaseDAO = FreshRSS_Factory::createDatabaseDAO($this->view->current_user);
-			$this->view->size_user = $databaseDAO->size();
+		foreach (listUsers() as $user) {
+			$this->view->users[$user] = $this->retrieveUserDetails($user);
 		}
 	}
 
@@ -542,4 +562,30 @@ class FreshRSS_user_Controller extends Minz_ActionController {
 
 		Minz_Request::forward($redirect_url, true);
 	}
+
+	public function detailsAction() {
+		if (!FreshRSS_Auth::hasAccess('admin')) {
+			Minz_Error::error(403);
+		}
+
+		$username = Minz_Request::param('username');
+		if (!FreshRSS_UserDAO::exists($username)) {
+			Minz_Error::error(404);
+		}
+
+		$this->view->username = $username;
+		$this->view->details = $this->retrieveUserDetails($username);
+	}
+
+	private function retrieveUserDetails($username) {
+		$feedDAO = FreshRSS_Factory::createFeedDao($username);
+		$entryDAO = FreshRSS_Factory::createEntryDao($username);
+		$databaseDAO = FreshRSS_Factory::createDatabaseDAO($username);
+
+		return array(
+			'feed_count' => $feedDAO->count(),
+			'article_count' => $entryDAO->count(),
+			'database_size' => $databaseDAO->size(),
+		);
+	}
 }