1 files changed, 49 insertions, 0 deletions
diff --git a/autoload/Todo/SessionHelper.php b/autoload/Todo/SessionHelper.php
new file mode 100644
index 0000000..b4811ab
--- /dev/null
+++ b/autoload/Todo/SessionHelper.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Todo;
+
+abstract class SessionHelper {
+	protected $user = NULL;
+	
+	private function populateLists($f3) {
+		$lists = array();
+		for($l = $this->user->lists(); !$l->dry(); $l->next()) {
+			$lists[] = array(
+				'id' => $l->id,
+				'name' => $l->name,
+				'active' => ($l->id === $f3->get('listid')),
+			);
+		}
+		$f3->set('lists', $lists);
+	}
+	
+	public function beforeRoute($f3) {
+		$id = $f3->get('SESSION.userID');
+		if(is_numeric($id) && ($id > 0)) {
+			$this->user = new \Todo\Model\User($f3->get('DB'));
+			if((!$this->user->byID($id)) || (!$this->user->active)) {
+				$this->user = NULL;
+			}
+		}
+		$f3->set('listid', -1);
+	}
+	
+	public function afterRoute($f3) {
+		$f3->set('SESSION.userID', ($this->user === NULL) ? -1 : $this->user->id);
+		if($this->user !== NULL) {
+			$f3->set('user', $this->user->name);
+			$this->populateLists($f3);
+		} else {
+			$f3->set('user', '');
+		}
+	}
+	
+	protected function needLogin($f3) {
+		if($this->user === NULL) {
+			$f3->set('error', 'You must be logged in to do that');
+			$f3->set('content', 'blank.html');
+			return true;
+		}
+		return false;
+	}
+}
+\ No newline at end of file