/core/resend.php

<?php

////////////////////////////////////////////////////////////////////////////

//                              SnowCMS v2.0                              //

//                           By the SnowCMS Team                          //

//                             www.snowcms.com                            //

//            Released under the Microsoft Reciprocal License             //

//                 www.opensource.org/licenses/ms-rl.html                 //

////////////////////////////////////////////////////////////////////////////

//                                                                        //

//       SnowCMS originally pawned by soren121 started in early 2008      //

//                                                                        //

////////////////////////////////////////////////////////////////////////////

//                                                                        //

//                  SnowCMS v2.0 began in November 2009                   //

//                                                                        //

////////////////////////////////////////////////////////////////////////////

//                       File version: SnowCMS 2.0                        //

////////////////////////////////////////////////////////////////////////////



if(!defined('INSNOW'))

{

	die('Nice try...');

}



// Title: Resend activation email



if(!function_exists('resend_view'))

{

	/*

		Function: resend_view



		Handles the resending of activation emails, you know, just incase ;)



		Parameters:

			none



		Returns:

			void - Nothing is returned by this function.



		Note:

			This function is overloadable.

	*/

	function resend_view()

	{

		api()->run_hooks('resend_view');



		if(member()->is_logged())

		{

			redirect(baseurl());

		}

		elseif(settings()->get('registration_type', 'int', 1) != 3)

		{

			theme()->set_title(l('An Error Occurred'));



			theme()->header();



			api()->context['error_title'] = l('Registration Error');

			api()->context['error_message'] = l('It appears that the current type of registration isn\'t email activation, so you cannot resend your activation email.');



			theme()->render('error');

			exit;

		}



		$form = api()->load_class('Form');



		$form->add('resend_form', array(

																'action' => baseurl('index.php?action=resend'),

																'method' => 'post',

																'submit' => l('Resend activation'),

																'callback' => 'resend_process',

															));



		$form->current('resend_form');



		$form->add_input(array(

											 'name' => 'member_name',

											 'type' => 'string',

											 'label' => l('Username'),

											 'subtext' => l('The name you used to register your account.'),

											 'callback' => create_function('$name, &$value, &$error', '

																			 if(empty($value))

																			 {

																				 $error = l(\'Please enter a username or email address.\');



																				 return false;

																			 }



																			 return true;'),

											 'default_value' => !empty($_REQUEST['member_name']) ? $_REQUEST['member_name'] : '',

										 ));



		// So, you submitting it?

		if(!empty($_POST['resend_form']))

		{

			$form->process('resend_form');

		}



		theme()->set_title(l('Request a New Activation Email'));



		api()->context['form'] = $form;



		theme()->render('resend_view');

	}

}



if(!function_exists('resend_process'))

{

	/*

		Function: resend_process



		Processes the form for resending your activation email.



		Parameters:

			array $resend - The array containing the form data.

			array &$errors



		Returns:

			bool - Returns true on success, false on failure.



		Note:

			This function is overloadable.

	*/

	function resend_process($resend, &$errors = array())

	{

		$members = api()->load_class('Members');



		// Let's see if the member even exists... ;)

		$member_id = $members->name_to_id($resend['member_name']);



		if(empty($member_id))

		{

			$errors[] = l('There is no account with that username or email address.');

			return false;

		}



		// Load up the member information.

		$members->load($member_id);

		$member_info = $members->get($member_id);



		// Is the account already activated? No go!

		if($member_info['is_activated'] != 0)

		{

			$errors[] = l('That account is already activated and you can <a href="%s">log in</a> if it is your account.', baseurl('index.php?action=login'));



			return false;

		}

		elseif(isset($member_info['data']['activation_last_resent']) && ($member_info['data']['activation_last_resent'] + 900) > time_utc())

		{

			$errors[] = l('You can only request a new activation email every 15 minutes. Please try again in %u minutes.', ceil((900 - (time_utc() - $member_info['data']['activation_last_resent'])) / 60));



			return false;

		}



		// Well, let's regenerate your activation code.

		$member_acode = sha1($members->rand_str(mt_rand(30, 40)));



		$members->update($member_id, array(

																	 'member_acode' => $member_acode,

																	 'data' => array(

																							 'activation_last_resent' => time_utc(),

																						 ),

																 ));



		// Resend it! Woo!

		if(!function_exists('register_send_email'))

		{

			require_once(coredir. '/register.php');

		}



		if(!register_send_email($member_id))

		{

			// We should tell the administrator that the message couldn't be sent.

			trigger_error(l('An error occurred while trying to resend the user their activation email. This could indicate that the SMTP settings are incorrect or the server does not have the mail() function enabled.'), E_USER_WARNING);



			// Then tell the user! D:

			$errors[] = l('An error occurred while trying to resend your activation email. Please contact the administrator if this issue continues.');



			return false;

		}



		api()->add_filter('resend_form_messages', create_function('$value', '

																								$value[] = l(\'A new activation email has been sent. The email should be received shortly.\');



																								return $value;'));



		return true;

	}

}

?>