Added README file

protected/README

@@ -0,0 +1,2 @@
+This is a Yii project I am following as I read the book, Agile Web Application Development with
+Yii 1.1 ands PHP5

protected/components/UserIdentity.php

@@ -7,27 +7,40 @@
  */
 class UserIdentity extends CUserIdentity
 {
-	/**
-	 * Authenticates a user.
-	 * The example implementation makes sure if the username and password
-	 * are both 'demo'.
-	 * In practical applications, this should be changed to authenticate
-	 * against some persistent user identity storage (e.g. database).
+
+    private $_id;
+
+	 /**
+	 * Authenticates a user using the User data model.
 	 * @return boolean whether authentication succeeds.
 	 */
-	public function authenticate()
-	{
-		$users=array(
-			// username => password
-			'demo'=>'demo',
-			'admin'=>'admin',
-		);
-		if(!isset($users[$this->username]))
+    public function authenticate()
+    {
+        $user=User::model()->findByAttributes(array('username'=>$this->username));
+        if($user===null)
+        {
 			$this->errorCode=self::ERROR_USERNAME_INVALID;
-		else if($users[$this->username]!==$this->password)
-			$this->errorCode=self::ERROR_PASSWORD_INVALID;
-		else
-			$this->errorCode=self::ERROR_NONE;
-		return !$this->errorCode;
-	}
+	} else {
+	        if($user->password!==$user->encrypt($this->password))
+	        {
+				$this->errorCode=self::ERROR_PASSWORD_INVALID;
+                } else  {
+                    $this->_id = $user->id;
+                    if(null===$user->last_login_time)
+                    {
+                        $lastLogin = time();
+                    } else  {
+			$lastLogin = strtotime($user->last_login_time);
+                    }
+	        	$this->setState('lastLoginTime', $lastLogin); 
+                        $this->errorCode=self::ERROR_NONE;
+                    }
+        }
+        return !$this->errorCode;
+    }
+
+    public function getId()
+    {
+        return $this->_id;
+    }
 }

protected/models/Issue.php

@@ -3,7 +3,7 @@
 /**
  * This is the model class for table "tbl_issue".
  */
-class Issue extends CActiveRecord
+class Issue extends TrackStarActiveRecord
 {
 
 	const TYPE_BUG=0;
@@ -56,10 +56,10 @@ public function rules()
 		// will receive user inputs.
 		return array(
 			array('name', 'required'),
-			array('project_id, type_id, status_id, owner_id, requester_id, create_user_id, update_user_id', 'numerical', 'integerOnly'=>true),
+			//array('project_id, type_id, status_id, owner_id, requester_id, create_user_id, update_user_id', 'numerical', 'integerOnly'=>true),
 			array('name', 'length', 'max'=>256),
 			array('description', 'length', 'max'=>2000),
-			array('create_time, update_time', 'safe'),
+
 			// The following rule is used by search().
 			// Please remove those attributes that should not be searched.
 			array('id, name, description, project_id, type_id, status_id, owner_id, requester_id, create_time, create_user_id, update_time, update_user_id', 'safe', 'on'=>'search'),

protected/models/Project.php

@@ -3,7 +3,7 @@
 /**
  * This is the model class for table "tbl_project".
  */
-class Project extends CActiveRecord
+class Project extends TrackStarActiveRecord
 {
 	/**
 	 * The followings are the available columns in table 'tbl_project':
@@ -42,9 +42,7 @@ public function rules()
 		// will receive user inputs.
 		return array(
 			array('name, description', 'required'),
-			array('create_user_id, update_user_id', 'numerical', 'integerOnly'=>true),
 			array('name', 'length', 'max'=>128),
-			array('create_time, update_time', 'safe'),
 			// The following rule is used by search().
 			// Please remove those attributes that should not be searched.
 			array('id, name, description, create_time, create_user_id, update_time, update_user_id', 'safe', 'on'=>'search'),

protected/models/TrackStarActiveRecord.php

@@ -0,0 +1,28 @@
+<?php
+abstract class TrackStarActiveRecord extends CActiveRecord
+{
+
+/*
+ * Prepares create_time, create_user_id, update_time and update_user_id attributes before performing validation.
+ */
+
+protected function beforeValidate()
+{
+
+    //parent:: beforeValidate();
+    if($this->isNewRecord)
+    {
+        // set the create date, last updated date and the user doing the creating
+        $this->create_time=$this->update_time=new CDbExpression('NOW()');
+        $this->create_user_id=$this->update_user_id=Yii::app()->user->id;
+
+    } else {
+        //not a new record, so just set the last updated time and last updated user id
+        $this->update_time=new CDbExpression('NOW()');
+        $this->update_user_id=Yii::app()->user->id;
+    }
+    return parent::beforeValidate();
+    }
+
+}
+?>

protected/models/User.php

@@ -3,7 +3,7 @@
 /**
  * This is the model class for table "tbl_user".
  */
-class User extends CActiveRecord
+class User extends TrackStarActiveRecord
 {
 	/**
 	 * The followings are the available columns in table 'tbl_user':
@@ -18,6 +18,8 @@ class User extends CActiveRecord
 	 * @var integer $update_user_id
 	 */
 
+    public $password_repeat;
+
 	/**
 	 * Returns the static model of the specified AR class.
 	 * @return User the static model class
@@ -43,10 +45,13 @@ public function rules()
 		// NOTE: you should only define rules for those attributes that
 		// will receive user inputs.
 		return array(
-			array('email', 'required'),
-			array('create_user_id, update_user_id', 'numerical', 'integerOnly'=>true),
+			array('email, username,password', 'required'),
 			array('email, username, password', 'length', 'max'=>256),
-			array('last_login_time, create_time, update_time', 'safe'),
+			array('email, username', 'unique'),
+                        array('password', 'compare'),
+                        array('password_repeat', 'safe'),
+
+
 			// The following rule is used by search().
 			// Please remove those attributes that should not be searched.
 			array('id, email, username, password, last_login_time, create_time, create_user_id, update_time, update_user_id', 'safe', 'on'=>'search'),
@@ -117,4 +122,18 @@ public function search()
 			'criteria'=>$criteria,
 		));
 	}
+
+        /**
+	 * perform one-way encryption on the password before we store it in the database
+	 */
+	protected function afterValidate()
+	{   
+		parent::afterValidate();
+		$this->password = $this->encrypt($this->password);                     
+	}
+
+	public function encrypt($value)
+	{
+		return md5($value);
+	}
 }

protected/views/project/_form.php

@@ -21,30 +21,6 @@
 		<?php echo $form->error($model,'description'); ?>
 	</div>
 
-	<div class="row">
-		<?php echo $form->labelEx($model,'create_time'); ?>
-		<?php echo $form->textField($model,'create_time'); ?>
-		<?php echo $form->error($model,'create_time'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'create_user_id'); ?>
-		<?php echo $form->textField($model,'create_user_id'); ?>
-		<?php echo $form->error($model,'create_user_id'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'update_time'); ?>
-		<?php echo $form->textField($model,'update_time'); ?>
-		<?php echo $form->error($model,'update_time'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'update_user_id'); ?>
-		<?php echo $form->textField($model,'update_user_id'); ?>
-		<?php echo $form->error($model,'update_user_id'); ?>
-	</div>
-
 	<div class="row buttons">
 		<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
 	</div>

protected/views/user/_form.php

@@ -26,36 +26,11 @@
 		<?php echo $form->passwordField($model,'password',array('size'=>60,'maxlength'=>256)); ?>
 		<?php echo $form->error($model,'password'); ?>
 	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'last_login_time'); ?>
-		<?php echo $form->textField($model,'last_login_time'); ?>
-		<?php echo $form->error($model,'last_login_time'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'create_time'); ?>
-		<?php echo $form->textField($model,'create_time'); ?>
-		<?php echo $form->error($model,'create_time'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'create_user_id'); ?>
-		<?php echo $form->textField($model,'create_user_id'); ?>
-		<?php echo $form->error($model,'create_user_id'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'update_time'); ?>
-		<?php echo $form->textField($model,'update_time'); ?>
-		<?php echo $form->error($model,'update_time'); ?>
-	</div>
-
-	<div class="row">
-		<?php echo $form->labelEx($model,'update_user_id'); ?>
-		<?php echo $form->textField($model,'update_user_id'); ?>
-		<?php echo $form->error($model,'update_user_id'); ?>
-	</div>
+        <div class="row">
+                <?php echo $form->label($model,'password_repeat'); ?>
+                <?php echo $form->passwordField($model,'password_repeat',array('size'=>60,'maxlength'=>256)); ?>
+                <?php echo $form->error($model,'password_repeat'); ?>
+        </div>
 
 	<div class="row buttons">
 		<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>