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<?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Controller for mail messages.
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* Mail messages are inner system for communication between users and system.
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*
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* @author Michal Kliment
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* @package Controller
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*/
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class Mail_messages_Controller extends Controller
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{
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/**
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* Shows mail message
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*
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* @param integer $message_id
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*/
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public function show($message_id = NULL)
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{
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if (!$message_id || !is_numeric($message_id))
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Controller::warning(PARAMETER);
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$message = new Mail_message_Model($message_id);
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if (!$message->id)
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Controller::error(RECORD);
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$user_id = $this->session->get('user_id');
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$from_user = NULL;
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$to_user = NULL;
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$current = NULL;
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if ($message->from_id != $user_id)
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{
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$from_user = new User_Model($message->from_id);
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}
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else
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{
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$current = 'mail/sent';
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}
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if ($message->to_id != $user_id)
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{
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$to_user = new User_Model($message->to_id);
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}
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else
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{
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$current = 'mail/inbox';
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$message->readed = 1;
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$message->save();
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}
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$view = new View('main');
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$view->title = __('Show mail message');
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$view->content = new View('mail/main');
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$view->content->current = $current;
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$view->content->title = __('Show mail message');
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$view->content->content = new View('mail/show');
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$view->content->content->message = $message;
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$view->content->content->from_user = $from_user;
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$view->content->content->to_user = $to_user;
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$view->render(TRUE);
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}
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/**
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* Adds new mail message
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*/
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public function add()
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{
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$view = new View('main');
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$view->title = __('Write new message');
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$view->content = new View('mail/main');
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$view->content->title = __('Write new message');
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$view->content->content = '';
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$view->render(TRUE);
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}
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/**
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* Adds new mail message
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*
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* @param number $to_id
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* @param number $origin_id
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*/
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public function write($to_id = NULL, $origin_id = NULL)
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{
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$to_value = '';
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$subject_value = '';
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$body_value = '';
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if ($origin_id)
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{
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if (!is_numeric($origin_id))
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Controller::warning(PARAMETER);
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$origin = new Mail_message_Model($origin_id);
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if (!$origin->id)
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Controller::error(RECORD);
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if ($origin->from_id != $this->session->get('user_id'))
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{
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$to_user = new User_Model($origin->from_id);
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}
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else
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{
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$to_user = new User_Model($origin->to_id);
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}
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if (!$to_user->id)
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Controller::error(RECORD);
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$to_value = $to_user->login;
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$subject_value = 'Re: '.$origin->subject;
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$body_value = '<p></p><p>'.$to_user->name.' '.$to_user->surname.' '
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. __('wrote on').' '.date::pretty($origin->time)
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. ', '.__('at').' '.date::pretty_time($origin->time)
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. ':</p> <i>'.$origin->body.'</i>';
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}
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else if ($to_id)
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{
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if (!is_numeric($to_id))
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Controller::warning(PARAMETER);
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$to_user = new User_Model($to_id);
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if (!$to_user->id)
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Controller::error(RECORD);
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$to_value = $to_user->login;
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}
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$form = new Forge(url::base(TRUE).url::current(TRUE));
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$form->input('to')
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->class('mail_to_field')
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->rules('required')
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->value($to_value)
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->callback(array($this, 'valid_to_field'))
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->help(help::hint('mail_to_field'));
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$form->input('subject')
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->class('mail_subject_field')
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->rules('required|length[1,150]')
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->value($subject_value);
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$form->html_textarea('body')
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->label(__('Text').':')
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->class('focus')
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->rules('required')
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->value($body_value);
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$form->submit('Save');
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if ($form->validate())
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{
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$form_data = $form->as_array(FALSE);
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$recipients = explode(',', trim($form_data['to']));
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$user_model = new User_Model();
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foreach ($recipients as $recipient)
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{
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$user = $user_model->where('login', trim($recipient))->find();
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$mail_message = new Mail_message_Model();
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$mail_message->from_id = $this->session->get('user_id');
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$mail_message->to_id = $user->id;
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$mail_message->subject = htmlspecialchars($form_data['subject']);
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$mail_message->body = $form_data['body'];
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$mail_message->time = date('Y-m-d H:i:s');
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$mail_message->save();
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}
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url::redirect('mail/sent');
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}
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$view = new View('main');
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$view->title = __('Write new message');
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$view->content = new View('mail/main');
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$view->content->title = __('Write new message');
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$view->content->content = $form->html();
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$view->render(TRUE);
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}
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/**
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* Validator
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*
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* @param object $input
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*/
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public function valid_to_field($input = NULL)
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{
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// validators cannot be accessed
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if (empty($input) || !is_object($input))
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{
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self::error(PAGE);
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}
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$value = trim($input->value);
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$pattern = "/^([a-z][a-z0-9]*[_]{0,1}[a-z0-9]+),?[ ]*(([a-z][a-z0-9]*"
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. "[_]{0,1}[a-z0-9]+),?[ ]*)*$/";
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if (!preg_match($pattern, $input->value))
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{
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$input->add_error('required', __('Invalid value.'));
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}
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else
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{
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$recipients = explode(',', trim($value));
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$invalid_recipients = array();
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$user_model = new User_Model();
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foreach ($recipients as $recipient)
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{
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if (!$user_model->username_exist(trim($recipient)))
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$invalid_recipients[] = $recipient;
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}
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if (count($invalid_recipients))
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{
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if (count($invalid_recipients) == 1)
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{
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$input->add_error('required', __(
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'User %s doesn\'t exist.', '<b>'.
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$invalid_recipients[0].'</b>'
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));
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}
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else
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{
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$input->add_error('required', __(
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'Users %s don\'t exist.', '<b>'.
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implode(', ',$invalid_recipients).'</b>'
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));
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}
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}
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}
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}
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}
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