1 files changed, 56 insertions, 0 deletions
diff --git a/demos/blog/protected/Common/BlogUserManager.php b/demos/blog/protected/Common/BlogUserManager.php
new file mode 100644
index 00000000..c3ddb80b
--- /dev/null
+++ b/demos/blog/protected/Common/BlogUserManager.php
@@ -0,0 +1,56 @@
+<?php
+
+Prado::using('System.Security.IUserManager');
+Prado::using('Application.Common.BlogUser');
+
+class BlogUserManager extends TModule implements IUserManager
+{
+	public function getGuestName()
+	{
+		return 'Guest';
+	}
+
+	/**
+	 * Returns a user instance given the user name.
+	 * @param string user name, null if it is a guest.
+	 * @return TUser the user instance, null if the specified username is not in the user database.
+	 */
+	public function getUser($username=null)
+	{
+		if($username===null)
+			return new BlogUser($this);
+		else
+		{
+			$username=strtolower($username);
+			$db=$this->Application->getModule('data');
+			if(($userRecord=$db->queryUserByName($username))!==null)
+			{
+				$user=new BlogUser($this);
+				$user->setID($userRecord->ID);
+				$user->setName($username);
+				$user->setIsGuest(false);
+				$user->setRoles($userRecord->Role===0?'user':'admin');
+				return $user;
+			}
+			else
+				return null;
+		}
+	}
+
+	/**
+	 * Validates if the username and password are correct.
+	 * @param string user name
+	 * @param string password
+	 * @return boolean true if validation is successful, false otherwise.
+	 */
+	public function validateUser($username,$password)
+	{
+		$db=$this->Application->getModule('data');
+		if(($userRecord=$db->queryUserByName($username))!==null)
+			return $userRecord->Password===md5($password);
+		else
+			return false;
+	}
+}
+
+?>
+\ No newline at end of file