From 45b0fe42a979d444d547a5248eb2e9e915aaf16a Mon Sep 17 00:00:00 2001
From: wei <>
Date: Sun, 14 Jan 2007 02:10:24 +0000
Subject: Add "block-content" to allow user comments on block level elements in
 quickstart docs.

---
 .../protected/controls/Comments/CommentBlock.php   | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 demos/quickstart/protected/controls/Comments/CommentBlock.php

(limited to 'demos/quickstart/protected/controls/Comments/CommentBlock.php')

diff --git a/demos/quickstart/protected/controls/Comments/CommentBlock.php b/demos/quickstart/protected/controls/Comments/CommentBlock.php
new file mode 100644
index 00000000..63b25c72
--- /dev/null
+++ b/demos/quickstart/protected/controls/Comments/CommentBlock.php
@@ -0,0 +1,107 @@
+<?php
+
+Prado::using('System.Data.*');
+Prado::using('System.Web.UI.ActiveControls.*');
+Prado::using('System.Data.ActiveRecord.TActiveRecordManager');
+
+$db = new TDbConnection('mysql:host=localhost;dbname=xxxx', 'yyyy', 'zzzz');
+$manager = TActiveRecordManager::getInstance();
+$manager->setDbConnection($db);
+
+class CommentRecord extends TActiveRecord
+{
+	public $id;
+	public $username;
+	public $date_added;
+	public $page;
+	public $block_id;
+	public $content;
+
+	public static $_tablename='qs_comments';
+
+	public static function finder()
+	{
+		return self::getRecordFinder('CommentRecord');
+	}
+}
+
+class CommentBlock extends TTemplateControl
+{
+	private $_page;
+
+	function onLoad($param)
+	{
+		if(!$this->Page->IsCallBack)
+		{
+			$count = array();
+			$data = $this->getCommentData();
+			foreach($data as $r)
+			{
+				if(!isset($count[$r->block_id]))
+					$count[$r->block_id]=0;
+				$count[$r->block_id]++;
+			}
+			$js = "var comment_count = ".TJavascript::encode($count).";\n";
+			$this->Page->ClientScript->registerBeginScript('count',$js);
+			$this->comments->dataSource = $data;
+			$this->comments->dataBind();
+		}
+	}
+
+	function getCommentData()
+	{
+		return CommentRecord::finder()->findAllByPage($this->getCurrentPagePath());
+	}
+
+	function add_comment($sender, $param)
+	{
+		if(!$this->Page->IsValid)
+			return;
+		$record = new CommentRecord;
+		$record->username = $this->username->Text;
+		$record->date_added = date('Y-m-d h:i:s');
+		$record->page = $this->getCurrentPagePath();
+		$record->block_id = $this->block_id->Value;
+		$record->content = $this->content->Text;
+		$record->save();
+
+		$this->content->Text = '';
+		$this->password->Text = '';
+		$cc = $this->Page->CallbackClient;
+		$cc->appendContent('comment-list', $this->format_message($record));
+		$cc->callClientFunction('hide_add_comment');
+		$cc->callClientFunction('increment_count_tag', $record->block_id);
+		if(!$this->Page->IsCallBack)
+		{
+			$this->comments->dataSource = $this->getCommentData();
+			$this->comments->dataBind();
+		}
+	}
+
+	protected function getCurrentPagePath()
+	{
+		if(is_null($this->_page))
+		{
+			$page = str_replace($this->Service->BasePath, '', $this->Page->Template->TemplateFile);
+			$this->_page = str_replace('\\', '/', $page);
+		}
+		return $this->_page;
+	}
+
+	function validate_credential($sender, $param)
+	{
+		$param->IsValid = $this->password->Text == 'Prado';
+	}
+
+	protected function format_message($record)
+	{
+		$username=htmlspecialchars($record->username);
+		$content=nl2br(htmlspecialchars($record->content));
+		return <<<EOD
+	<div class="comment c-{$record->block_id}">
+		<span><a href="#">{$username}</a> on {$record->date_added}.</span>
+		<div>{$content}</div>
+	</div>
+EOD;
+	}
+}
\ No newline at end of file
-- 
cgit v1.2.3