1 files changed, 59 insertions, 0 deletions
diff --git a/demos/blog-tutorial/samples/day5/blog/protected/pages/posts/ReadPost.php b/demos/blog-tutorial/samples/day5/blog/protected/pages/posts/ReadPost.php
new file mode 100644
index 00000000..0c120824
--- /dev/null
+++ b/demos/blog-tutorial/samples/day5/blog/protected/pages/posts/ReadPost.php
@@ -0,0 +1,59 @@
+<?php
+
+Prado::using('Application.BlogException');
+
+class ReadPost extends TPage
+{
+	private $_post;
+	/**
+	 * Fetches the post data.
+	 * This method is invoked by the framework when initializing the page
+	 * @param mixed event parameter
+	 */
+	public function onInit($param)
+	{
+		parent::onInit($param);
+		// post id is passed via the 'id' GET parameter
+		$postID=(int)$this->Request['id'];
+		// retrieves PostRecord with author information filled in
+		$this->_post=PostRecord::finder()->withAuthor()->findByPk($postID);
+		if($this->_post===null)  // if post id is invalid
+			throw new BlogException(500,'Unable to find the specified post.');
+		// set the page title as the post title
+		$this->Title=$this->_post->title;
+	}
+
+	/**
+	 * @return PostRecord the PostRecord currently being viewed
+	 */
+	public function getPost()
+	{
+		return $this->_post;
+	}
+
+	/**
+	 * Deletes the post currently being viewed
+	 * This method is invoked when the user clicks on the "Delete" button
+	 */
+	public function deletePost($sender,$param)
+	{
+		// only the author or the administrator can delete a post
+		if(!$this->canEdit())
+			throw new THttpException('You are not allowed to perform this action.');
+		// delete it from DB
+		$this->_post->delete();
+		// redirect the browser to the homepage
+		$this->Response->redirect($this->Service->DefaultPageUrl);
+	}
+
+	/**
+	 * @return boolean whether the current user can edit/delete the post being viewed
+	 */
+	public function canEdit()
+	{
+		// only the author or the administrator can edit/delete a post
+		return $this->User->Name===$this->Post->author_id || $this->User->IsAdmin;
+	}
+}
+
+?>
+\ No newline at end of file