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freenetis-github/application/controllers/sms.php @ 1065427b

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<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is released under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* SMS controller.
*
* @author Lubomir Buben, Roman Sevcik, Ondrej Fibich
*/
class Sms_Controller extends Controller
{
/**
* Contruct checks if SMS are enabled
*/
public function __construct()
{
parent::__construct();
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// sms is not enabled, quit
if (!Settings::get('sms_enabled'))
{
Controller::error(ACCESS);
}
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if (!Sms::enabled())
{
$view = new View('main');
$view->title = __('SMS Messages');
$view->content = new View('sms/not_enabled');
$view->content->headline = __('Error - SMS not enabled');
$view->render(TRUE);
exit;
}
}


/**
* Redirects to show all
*/
public function index()
{
url::redirect('sms/show_all');
}

/**
* This function show all messages in database
*
* @author Roman Sevcik
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param mixed $page_word
* @param string $page
*/
public function show_all(
$limit_results = 50, $order_by = 'id',
$order_by_direction = 'desc', $page_word = null, $page = 1)
{
// access
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if (!$this->acl_check_view('Sms_Controller', 'sms'))
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{
Controller::error(ACCESS);
}
// get new selector
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if (is_numeric($this->input->post('record_per_page')))
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{
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$limit_results = (int) $this->input->post('record_per_page');
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}
// parameters control
$allowed_order_type = array
(
'id', 'name', 'user_id', 'send_date', 'type', 'sender_id',
'receiver_id', 'sender_type', 'receiver_type'
);
if (!in_array(strtolower($order_by), $allowed_order_type))
{
$order_by = 'user_id';
}
if (strtolower($order_by_direction) != 'asc')
{
$order_by_direction = 'desc';
}
// filter form
$filter_form = new Filter_form('sms');
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$filter_form->add('type')
->type('select')
->values(Sms_message_Model::get_types());
$filter_form->add('state')
->type('select')
->values(Sms_message_Model::get_states());
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$filter_form->add('send_date')
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->type('date');
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$filter_form->add('sender')
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->label('Telephone number of sender')
->callback('json/user_phone');
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$filter_form->add('receiver')
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->label('Telephone number of receiver')
->callback('json/user_phone');
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$model_sms_message = new Sms_message_Model();

$total_sms_message = $model_sms_message->count_all_messages($filter_form->as_sql());
if (($sql_offset = ($page - 1) * $limit_results) > $total_sms_message)
{
$sql_offset = 0;
}

$all_sms_message = $model_sms_message->get_all_records(
$sql_offset, $limit_results,
$order_by, $order_by_direction,
$filter_form->as_sql()
);

$headline = __('SMS message list');
$grid = new Grid('sms', $headline, array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 50,
'selector_min' => 50,
'selector_max_multiplier' => 10,
'base_url' => Config::get('lang').'/sms/show_all/'
. $limit_results.'/'.$order_by.'/'.$order_by_direction,
'uri_segment' => 'page',
'total_items' => $total_sms_message,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'filter' => $filter_form->html()
));

$grid->add_new_button('sms/show_unread', __('Show unread messages'));
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if ($this->acl_check_delete('Sms_Controller', 'sms'))
{
$grid->add_new_button(
'sms/delete_unsended',
__('Delete unsended messages'),
array
(
'class' => 'delete_link'
)
);
}
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if ($this->acl_check_new('Sms_Controller', 'sms') &&
Sms::has_active_driver())
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{
$grid->add_new_button('sms/send', __('Send message'));
}
$grid->order_field('id');
$grid->order_callback_field('sender_id')
->label('Sender')
->callback('callback::sms_sender_field');
$grid->order_callback_field('sender_type')
->callback('callback::member_type_field');
$grid->order_callback_field('receiver_id')
->label('Receiver')
->callback('callback::sms_receiver_field');
$grid->order_callback_field('receiver_type')
->callback('callback::member_type_field');
$grid->order_callback_field('send_date')
->callback('callback::datetime');
$grid->order_callback_field('text')
->callback('callback::limited_text');
$grid->order_callback_field('type')
->callback(array($this, 'type'))
->class('center');
$grid->callback_field('state')
->callback(array($this, 'state'));
$grid->grouped_action_field()
->add_action()
->icon_action('show')
->url('sms/show');
$grid->datasource($all_sms_message);
$view = new View('main');
$view->title = $headline;
$view->content = $grid;
$view->breadcrumbs = __('SMS messages');
$view->render(TRUE);
}

/**
* This function show all unread messages in database
*
* @author Roman Sevcik
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param mixed $page_word
* @param string $page
*/
public function show_unread(
$limit_results = 100, $order_by = 'id',
$order_by_direction = 'desc', $page_word = null, $page = 1)
{
// access
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if (!$this->acl_check_view('Sms_Controller', 'sms'))
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{
Controller::error(ACCESS);
}
// get new selector
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if (is_numeric($this->input->post('record_per_page')))
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{
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$limit_results = (int) $this->input->post('record_per_page');
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}
// parameters control
$allowed_order_type = array('id', 'name', 'user_id');
if (!in_array(strtolower($order_by), $allowed_order_type))
{
$order_by = 'user_id';
}
if (strtolower($order_by_direction) != 'asc')
{
$order_by_direction = 'desc';
}

$model_sms_message = new Sms_message_Model();

$total_sms_message = $model_sms_message->count_of_unread_messages();
if (($sql_offset = ($page - 1) * $limit_results) > $total_sms_message)
{
$sql_offset = 0;
}

$sms_messages = $model_sms_message->get_unread_messages(
$sql_offset, $limit_results,
$order_by, $order_by_direction
);
$headline = __('SMS message list');
$grid = new Grid('sms', $headline, array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 100,
'selector_min' => 100,
'selector_max_multiplier' => 10,
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'base_url' => Config::get('lang').'/sms/show_unread/'
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. $limit_results.'/'.$order_by.'/'.$order_by_direction,
'uri_segment' => 'page',
'total_items' => $total_sms_message,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
));
$grid->order_field('id');
$grid->order_field('send_date');
$grid->order_field('text');
$grid->order_callback_field('type')
->class('center')
->callback(array($this, 'type'));
$grid->callback_field('state')
->callback(array($this, 'state'));
$grid->grouped_action_field()
->add_action()
->icon_action('show')
->url('sms/show');
$grid->datasource($sms_messages);
$breadcrumbs = breadcrumbs::add()
->link('sms/show_all', 'SMS messages')
->text('Unread');
$view = new View('main');
$view->title = $headline;
$view->content = $grid;
$view->breadcrumbs = $breadcrumbs->html();
$view->render(TRUE);
}
/**
* Deletes all unsended SMS messages
*
* @author Ondřej Fibich
*/
public function delete_unsended()
{
// access
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if (!$this->acl_check_delete('Sms_Controller', 'sms'))
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{
Controller::error(ACCESS);
}
// model
$sms = new Sms_message_Model();
// count first
$count = $sms->where(array
(
'type' => Sms_message_Model::SENT,
'state' => Sms_message_Model::SENT_UNSENT
))->count_all();
// delete all
$sms->where(array
(
'type' => Sms_message_Model::SENT,
'state' => Sms_message_Model::SENT_UNSENT
))->delete_all();
// send notification
status::success('%d unsended SMS messages has been deleted.', TRUE, $count);
// redirects
url::redirect('sms/show_all');
}

/**
* This function show message in database
*
* @author Roman Sevcik
* @param integer $sms_id
*/
public function show($sms_id = null)
{
// access
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if (!$this->acl_check_view('Sms_Controller', 'sms'))
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{
Controller::error(ACCESS);
}
if (!isset($sms_id))
{
Controller::warning(PARAMETER);
}

$sms = new Sms_message_Model($sms_id);

if (!$sms || !$sms->id)
{
Controller::error(RECORD);
}

// received
if ($sms->type == Sms_message_Model::RECEIVED)
{
// save new state
if ($sms->state == Sms_message_Model::RECEIVED_UNREAD)
{
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$sms->state = Sms_message_Model::RECEIVED_READ;
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$sms->save();
}

$answer_sms = $sms->sms_message;
if ($answer_sms->id == null)
{
$answer = html::anchor(
'sms/send/' . $sms->sender . '/' . $sms->id,
__('Answer to this message')
);
}
else
{
$answer = html::anchor(
'sms/show/' . $answer_sms->id,
__('Show answer for this message')
);
}
}
// send
else if ($sms->type == Sms_message_Model::SENT)
{
if ($sms->sms_message_id != null)
{
$answer = html::anchor(
'sms/show/' . $sms->sms_message_id,
__('Show parent for this message')
);
}
else
{
$answer = ' - ';
}
}

// find phone prefix
$code = ORM::factory('country')->find_phone_country_code($sms->receiver);
$number = substr($sms->receiver, strlen($code));

// try to find owner of number
$ru = $sms->user->get_user_by_phone_number_country_code($number, $code);

// receiver founded?
if ($ru && $ru->id)
{
$receiver = html::anchor('users/show/'.$ru->id, $code.$number, array
(
'title' => $ru->name . ' ' . $ru->surname
));
}
// display number
else
{
$receiver = $sms->receiver;
}
$sms_info = $sms->sender . ' &rarr; ' . $sms->receiver . ' (' . $sms->send_date . ')';
$breadcrumbs = breadcrumbs::add()
->link('sms/show_all', 'SMS messages')
->disable_translation()
->text($sms_info);
$view = new View('main');
$view->title = __('Show SMS message');
$view->content = new View('sms/show');
$view->breadcrumbs = $breadcrumbs->html();
$view->content->headline = __('SMS message');
$view->content->sms = $sms;
$view->content->answer = $answer;
$view->content->receiver = $receiver;
$view->content->user = $sms->user;
$view->render(true);
}

/**
* Function save message for send to database.
*
* @author Roman Sevcik
* @param string $phone
* @param integer $sms_id
* @param integer $selected_subnet .
*
*/
public function send($phone = null, $sms_id = null, $selected_subnet = null)
{
// access
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if (!$this->acl_check_new('Sms_Controller', 'sms'))
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{
Controller::error(ACCESS);
}
$drivers = Sms::get_active_drivers();

if (!count($drivers))
{
Controller::error(ACCESS, __('No SMS driver enabled!'));
}

if (!is_numeric($phone))
{
$cid = Settings::get('default_country');
$phone = ORM::factory('country', $cid)->country_code;
}

if (!is_numeric($sms_id))
{
$sms_id = null;
}

if (!is_numeric($selected_subnet))
{
$selected_subnet = null;
}
$subnet = new Subnet_Model();

if ($sms_id != null)
{
$sms = new Sms_message_Model($sms_id);

if (!$sms || !$sms->id)
{
Controller::error(RECORD);
}

$answer_sms = ORM::factory('sms_message')->where(array
(
'sms_message_id', $sms_id
))->find();
if ($answer_sms->id)
{
url::redirect('sms/show/' . $answer_sms->id);
}
}

$sn = $this->settings->get('sms_sender_number');
$sender_number[$sn] = $sn;

$form = new Forge('sms/send/' . $phone . '/' . $sms_id, '', 'POST', array
(
'name' => 'sms_form',
'id' => 'sms_form'
));
$form->group('About SMS');
$form->dropdown('sender_number')
->label(__('Number of the sender') . ':')
->rules('required')
->options($sender_number);
$form->dropdown('sms_driver')
->label(__('Driver') . ':')
->rules('required')
->options($drivers)
->selected($this->settings->get('sms_driver'));

$form->group('Recipient information');

$form->hidden('type_receiver')
->value('number');

$form->input('receiver_number')
->label(__('Number of the recipient') . ':')
->rules('length[9,13]|required|valid_phone')
->callback(array($this, 'valid_phone_number'))
->value($phone);

$form->dateselect('stamp')
->label(__('Date') . ':');
$form->textarea('text')
->rules('length[1,760]|required')
->style('width: 530px; height: 150px');
$form->input('counter')
->style('width:530px;');

$form->hidden('s_id')
->value($sms_id);

$form->submit('Send');
special::required_forge_style($form, ' *', 'required');

if ($form->validate())
{
$result = array();

$form_data = $form->as_array();

if ($form_data['type_receiver'] == 'number')
{
$result[0] = new stdClass();
$result[0]->phone = $form_data['receiver_number'];
}
else if ($form_data['type_receiver'] == 'subnet')
{
$result = $subnet->get_phones_of_subnet($form_data['subnet_id']);
}
// no number to send
if (!count($result))
{
status::warning('No SMS message has been added.');
url::redirect('sms/send');
}

try
{
$sms = new Sms_message_Model();
$sms->transaction_start();
foreach ($result as $row)
{
$phone = $row->phone;

$sms->clear();
$sms->user_id = $this->session->get('user_id');
$sms->sms_message_id = $form_data['s_id'];
$sms->stamp = date('Y-m-d H:i:s', time());
$sms->send_date = date('Y-m-d H:i:s', $form_data['stamp']);
$sms->text = text::cs_utf2ascii($form_data['text']);
$sms->sender = $form_data['sender_number'];
$sms->receiver = $phone;
$sms->driver = $form_data['sms_driver'];
$sms->type = Sms_message_Model::SENT;
$sms->state = Sms_message_Model::SENT_UNSENT;
$sms->save_throwable();
}
$sms->transaction_commit();
status::success('SMS message has been successfully added.');
url::redirect('sms/show/' . $sms->id);
}
catch (Exception $e)
{
$sms->transaction_rollback();
Log::add_exception($e);
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status::error('Error - cant add new SMS message.', $e);
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}
}
else
{
$breadcrumbs = breadcrumbs::add()
->link('sms/show_all', 'SMS messages')
->text('Send message');

$headline = __('Send SMS message');
$view = new View('main');
$view->title = $headline;
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = $headline;
$view->content->form = $form->html();
$view->render(TRUE);
}
}

/**
* Callback for type of SMS message
*
* @param object $item
* @param string $name
*/
protected static function type($item, $name)
{
if ($item->type == Sms_message_Model::RECEIVED)
{
echo html::image(array
(
'src' => resource::sms('receive'),
'alt' => __('Received message'),
'title' => __('Received message')
));
}
else if ($item->type == Sms_message_Model::SENT)
{
echo html::image(array
(
'src' => resource::sms('send'),
'alt' => __('Sent message'),
'title' => __('Sent message')
));
}
}

/**
* Callback for state of SMS message
*
* @param object $item
* @param string $name
*/
protected static function state($item, $name)
{
if ($item->type == Sms_message_Model::RECEIVED)
{
if ($item->state == Sms_message_Model::RECEIVED_READ)
{
echo '<div style="color:black;">' . __('Read') . '</div>';
}
elseif ($item->state == Sms_message_Model::RECEIVED_UNREAD)
{
echo '<b style="color:black;">' . __('Unread') . '</b>';
}
}
else if ($item->type == Sms_message_Model::SENT)
{
if ($item->state == Sms_message_Model::SENT_OK)
{
echo '<div style="color:green;">' . __('Sent') . '</div>';
}
elseif ($item->state == Sms_message_Model::SENT_UNSENT)
{
echo '<div style="color:grey;">' . __('Unsent') . '</div>';
}
elseif ($item->state == Sms_message_Model::SENT_FAILED)
{
echo '<b style="color:red;">' . __('Failed') . '</b>';
}
}
}
/**
* Checks validity of phone number and check if it is enabled operator
* for sending SMS.
*
* @param object $input phone number
*/
public static function valid_phone_number($input = NULL)
{
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
$number = trim($input->value);
if (!Phone_operator_Model::is_sms_enabled_for($number))
{
$input->add_error('required', __(
'Phone operator of number is not enabled for sending SMS.'
));
}
}

}