Presentation for azPHP on setting up a new project using Zend_Tool. Also goes over creating basic modules, controllers, actions, models and layouts. All code in the presentation has not necessarily been tested. Will update presentation when done.

1. Beginning Zend Framework Or: How I learned to stop worrying and love the framework. Part 1: Setting up

3. Alternately, check out the framework into your pear directory.

5. Rename zf.sh to zf and make it executable

8. Make the DocumentRoot the “public” directory within your {projectname} directory.

9. After reloading apache, you should be able to go to the site you just set up and see the default zend framework page!

15. Wrong, not classes, simple php+html files.

17. Specifies application configuration

18. Load & run bootstrap

22. Defined in .htaccess

23. Can be used to specify different databases for different environments

25. View result html will be placed as “content” in layout

26. Layout can house dynamic links for header js, css, etc

27. Easily reached from controller or view.

29. Add the following to your application.ini: #layout resources.layout.layout = "layout" resources.layout.layoutPath = APPLICATION_PATH "/layouts/scripts"

31. Let's load a specific admin layout for it

36. User Model Cont'd public function addUser($username, $email, $password, $user_type=1) { // generate unique id for the password salt $salt = strtolower(uniqid(rand(), true)); // and finally...one more for their initial api 'secret' key $api_secret_key = strtolower(uniqid(rand(), true)); // create a password hash to save in the database $hashed_pwd = strtolower(md5($password . $salt));

37. User Model... $data = array( 'username' => $username, 'email' => $email, 'password' => $hashed_pwd, 'salt' => $salt, 'user_type' => $user_type ); return $this->insert($data); }

38. User Model... function updateUser($id, $email, $password=null, $user_type=1) { $where = array('user_id = ?' => (int)$id); $data = array('email' => $email,'user_type'=>$user_type); if ($password !== null){ // generate unique id (again) for the password salt $salt = strtolower(uniqid(rand(), true)); $hashed_pwd = strtolower(md5($password . $salt)); $data['salt']=$salt; $data['password']=$hashed_pwd; } $this->update($data, $where); } } // End class

42. /public/{module}/{controller}/{action}

43. /public/{controller} (assumes Index action)

44. /public/{controller}/{action}/{key}/{value}/{key2}/{value2}

45. /public/admin/user/edit/user_id/3 (admin = module)

47. Regex

48. Hostname

54. Rename class in file to Admin_UserController

56. Open User controller file in an editor...

57. public function createuserAction() { // create form $form = new Zend_Form(); $form->setMethod('post'); $form->addElement('text','username', array( 'label' =>'User name', 'required'=>true, 'filters'=>array('StringTrim') )); $form->addElement('password','password',array( 'label'=>'Password', 'required'=>true, 'filters'=>array('StringTrim') )); $form->addElement('text','email',array( 'label'=>'Email address', 'required'=>true, 'filters'=>array('StringTrim'), 'validators'=>array('EmailAddress') )); Create a form programatically!

58. $form->addElement('captcha','captcha',array( 'label'=>'Enter the letters below', 'required'=>true, 'captcha'=>array( 'captcha'=>'Figlet', 'wordLen'=>5, 'timeout'=>300 ) )); $form->addElement('submit','Save',array( 'ignore'=>true, 'label'=>'Save New User' )); // End form

59. $request = $this->getRequest(); if($request->isPost()) { if($form->isValid($request->getPost())) { $data = $form->getValues(); $user = new Model_DbTable_User(); if($user->addUser( $data['username'], $data['email'], $data['password'],2)) // 2 for admin { $this->view->message = 'User created'; } else { $this->view->message = 'Something bad happened.'; } } } $this->view->form = $form; } // End function

60. Create View application/modules/admin/views/scripts/user/createuser.php <?php if(isset($this->message)) { ?><h1><?=$this->message ?></h1><?php } ?> Create your new user. <?php $this->form->setAction($this->url()); echo $this->form; ?>

62. Try it out!

64. zf create action login user 1 admin

65. Open it back up and find the loginAction method

66. public function loginAction() { $form = new Zend_Form(); $form->setMethod('post'); $form->addElement('text','username', array( 'label' =>'User name', 'required'=>true, 'filters'=>array('StringTrim') )); $form->addElement('password','password',array( 'label'=>'Password', 'required'=>true, 'filters'=>array('StringTrim') )); $form->addElement('submit','submit',array( 'label'=>'Login', 'ignore'=>true ));

67. $request = $this->getRequest(); $data = $request->getPost(); if($request->isPost() && $form->isValid($data)) { $u = new Model_DbTable_User(); $auth = new Zend_Auth_Adapter_DbTable($u->getAdapter() ,'user','username','password', &quot;MD5(CONCAT(?,salt)) AND user_type=2&quot; ); $auth->setIdentity($data['username'])->setCredential( $data['password'] ); $mainauth = Zend_Auth::getInstance(); $result = $mainauth->authenticate($auth); if($result->isValid()) { $this->view->message = 'You are now logged in.'; } else { $m = $result->getMessages(); $this->view->message = $m[0]; } } $this->view->form = $form; }// End function

69. Create a login “helper” Edit application/modules/admin/views/helpers/LoginLink.php <?php class Admin_View_Helper_LoginLink extends Zend_View_Helper_Abstract { public function loginLink() { $auth = Zend_Auth::getInstance(); $front = Zend_Controller_Front::getInstance(); if($auth->hasIdentity()) { $username = $auth->getIdentity(); return &quot;Hello, $username [<a href='&quot;.$front->getBaseUrl(). &quot;/admin/user/logout'>Logout</a>]&quot;; } else { return '[<a href=&quot;'.$front->getBaseUrl(). '/admin/user/login&quot;>Login</a>]'; } } }

72. If not, I can continue at the next meeting.