Added DB Access + Error page

2014-05-12 10:11:20 +02:00
parent 3efba81ebc
commit ffdc17efd5
124 changed files with 6346 additions and 82 deletions
--- a/demos/blog/protected/models/Comment.php
+++ b/demos/blog/protected/models/Comment.php
@@ -0,0 +1,148 @@
+<?php
+
+class Comment extends CActiveRecord
+{
+	/**
+	 * The followings are the available columns in table 'tbl_comment':
+	 * @var integer $id
+	 * @var string $content
+	 * @var integer $status
+	 * @var integer $create_time
+	 * @var string $author
+	 * @var string $email
+	 * @var string $url
+	 * @var integer $post_id
+	 */
+	const STATUS_PENDING=1;
+	const STATUS_APPROVED=2;
+
+	/**
+	 * Returns the static model of the specified AR class.
+	 * @return CActiveRecord the static model class
+	 */
+	public static function model($className=__CLASS__)
+	{
+		return parent::model($className);
+	}
+
+	/**
+	 * @return string the associated database table name
+	 */
+	public function tableName()
+	{
+		return '{{comment}}';
+	}
+
+	/**
+	 * @return array validation rules for model attributes.
+	 */
+	public function rules()
+	{
+		// NOTE: you should only define rules for those attributes that
+		// will receive user inputs.
+		return array(
+			array('content, author, email', 'required'),
+			array('author, email, url', 'length', 'max'=>128),
+			array('email','email'),
+			array('url','url'),
+		);
+	}
+
+	/**
+	 * @return array relational rules.
+	 */
+	public function relations()
+	{
+		// NOTE: you may need to adjust the relation name and the related
+		// class name for the relations automatically generated below.
+		return array(
+			'post' => array(self::BELONGS_TO, 'Post', 'post_id'),
+		);
+	}
+
+	/**
+	 * @return array customized attribute labels (name=>label)
+	 */
+	public function attributeLabels()
+	{
+		return array(
+			'id' => 'Id',
+			'content' => 'Comment',
+			'status' => 'Status',
+			'create_time' => 'Create Time',
+			'author' => 'Name',
+			'email' => 'Email',
+			'url' => 'Website',
+			'post_id' => 'Post',
+		);
+	}
+
+	/**
+	 * Approves a comment.
+	 */
+	public function approve()
+	{
+		$this->status=Comment::STATUS_APPROVED;
+		$this->update(array('status'));
+	}
+
+	/**
+	 * @param Post the post that this comment belongs to. If null, the method
+	 * will query for the post.
+	 * @return string the permalink URL for this comment
+	 */
+	public function getUrl($post=null)
+	{
+		if($post===null)
+			$post=$this->post;
+		return $post->url.'#c'.$this->id;
+	}
+
+	/**
+	 * @return string the hyperlink display for the current comment's author
+	 */
+	public function getAuthorLink()
+	{
+		if(!empty($this->url))
+			return CHtml::link(CHtml::encode($this->author),$this->url);
+		else
+			return CHtml::encode($this->author);
+	}
+
+	/**
+	 * @return integer the number of comments that are pending approval
+	 */
+	public function getPendingCommentCount()
+	{
+		return $this->count('status='.self::STATUS_PENDING);
+	}
+
+	/**
+	 * @param integer the maximum number of comments that should be returned
+	 * @return array the most recently added comments
+	 */
+	public function findRecentComments($limit=10)
+	{
+		return $this->with('post')->findAll(array(
+			'condition'=>'t.status='.self::STATUS_APPROVED,
+			'order'=>'t.create_time DESC',
+			'limit'=>$limit,
+		));
+	}
+
+	/**
+	 * This is invoked before the record is saved.
+	 * @return boolean whether the record should be saved.
+	 */
+	protected function beforeSave()
+	{
+		if(parent::beforeSave())
+		{
+			if($this->isNewRecord)
+				$this->create_time=time();
+			return true;
+		}
+		else
+			return false;
+	}
+}