From f92ca63a225d43e7ecca4ebe528c2a1e206a40f1 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 26 Jun 2007 15:59:16 +0000
Subject: Completed day 4 for blog tutorial.

---
 .../samples/day4/blog/protected/BlogUser.php       | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 demos/blog-tutorial/samples/day4/blog/protected/BlogUser.php

(limited to 'demos/blog-tutorial/samples/day4/blog/protected/BlogUser.php')

diff --git a/demos/blog-tutorial/samples/day4/blog/protected/BlogUser.php b/demos/blog-tutorial/samples/day4/blog/protected/BlogUser.php
new file mode 100644
index 00000000..6b9e0a23
--- /dev/null
+++ b/demos/blog-tutorial/samples/day4/blog/protected/BlogUser.php
@@ -0,0 +1,59 @@
+<?php
+
+// Include TDbUserManager.php file which defines TDbUser
+Prado::using('System.Security.TDbUserManager');
+
+/**
+ * BlogUser Class.
+ * BlogUser represents the user data that needs to be kept in session.
+ * Default implementation keeps username and role information.
+ */
+class BlogUser extends TDbUser
+{
+	/**
+	 * Creates a BlogUser object based on the specified username.
+	 * This method is required by TDbUser. It checks the database
+	 * to see if the specified username is there. If so, a BlogUser
+	 * object is created and initialized.
+	 * @param string the specified username
+	 * @return BlogUser the user object, null if username is invalid.
+	 */
+	public function createUser($username)
+	{
+		// use UserRecord Active Record to look for the specified username
+		$userRecord=UserRecord::finder()->findByPk($username);
+		if($userRecord instanceof UserRecord) // if found
+		{
+			$user=new BlogUser($this->Manager);
+			$user->Name=$username;  // set username
+			$user->Roles=($userRecord->role==1?'admin':'user'); // set role
+			$user->IsGuest=false;   // the user is not a guest
+			return $user;
+		}
+		else
+			return null;
+	}
+
+	/**
+	 * Checks if the specified (username, password) is valid.
+	 * This method is required by TDbUser.
+	 * @param string username
+	 * @param string password
+	 * @return boolean whether the username and password are valid.
+	 */
+	public function validateUser($username,$password)
+	{
+		// use UserRecord Active Record to look for the (username, password) pair.
+		return UserRecord::finder()->findBy_username_AND_password($username,$password)!==null;
+	}
+
+	/**
+	 * @return boolean whether this user is an administrator.
+	 */
+	public function getIsAdmin()
+	{
+		return $this->isInRole('admin');
+	}
+}
+
+?>
\ No newline at end of file
-- 
cgit v1.2.3