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freenetis-github/application/controllers/voip_calls.php @ b8a40ec0

8baed187 Michal Kliment
<?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/
*
*/

/**
* VoIP controller for calls.
* Calls are managed by lbilling from remote server.
*
* @see Billing
* @author Sevcik Roman
* @package Controller
*/
class VoIP_calls_Controller extends Controller
{
c1bdc1c4 Michal Kliment
/**
* Only check whether is VoIP enabled
*
* @author Michal Kliment
*/
public function __construct()
{
parent::__construct();
// voip is not enabled, quit
if (!Settings::get('voip_enabled'))
Controller::error (ACCESS);
}
8baed187 Michal Kliment
/**
* Redirects to show all
*/
public function index()
{
url::redirect('voip_calls/show_all');
}

/**
* Shows VoIP calls
*
* @param integer $from
* @param imteger $to
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param integer $page_word
* @param integer $page
*/
public function show_all(
$from = null, $to = null, $limit_results = 100, $order_by = 'type',
$order_by_direction = 'asc', $page_word = null, $page = 1)
{
if (!$this->acl_check_view('VoIP_Controller', 'voip'))
Controller::error(ACCESS);

$billing = Billing::instance();
if (!$billing->has_driver() ||
!$billing->test_conn())
{
$view = new View('main');
$view->title = __('Error - VoIP not enabled');
$view->content = new View('voip/not_enabled');
$view->render(TRUE);
exit;
}

if (is_numeric($from))
$from = (int) $from;
else
$from = 0;

if (is_numeric($to))
$to = (int) $to;
else
$to = time();

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if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');
8baed187 Michal Kliment
// parameters control
$allowed_order_type = array('type', 'callee');
if (!in_array(strtolower($order_by), $allowed_order_type))
$order_by = 'type';
if (strtolower($order_by_direction) != 'desc')
$order_by_direction = 'asc';

$partner_calls = $billing->get_partner_calls($from, $to);

$calls = NULL;
$count = 0;

if (isset($partner_calls->calls))
{
$calls = $partner_calls->calls;
$calls = array_reverse($calls);
$count = count($calls);

if ($limit_results < $count)
{
$new = 0;
$out = array();

$i = (($page - 1) * $limit_results);

if (($i + $limit_results) > $count)
$max = $count;
else
$max = $i + $limit_results;

for ($i; $i < $max; $i++)
{
$out[$new] = $calls[$i];


$new++;
}
unset($calls);
$calls = $out;
unset($out);
}
}
$grid = new Grid('voip_calls', __('List of all calls'), array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 100,
'selector_min' => 100,
'selector_max_multiplier' => 10,
'base_url' => Config::get('lang') . '/voip_calls/show_all/'
. $from . '/' . $to . '/' . $limit_results
. '/' . $order_by . '/' . $order_by_direction,
'uri_segment' => 'page',
'total_items' => $count,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results
));

$grid->callback_field('type')
->callback('VoIP_calls_Controller::type')
->class('center');
$grid->callback_field('caller')
->callback('VoIP_calls_Controller::caller_partner');
$grid->callback_field('callcon')
->callback('VoIP_calls_Controller::callcon_partner');
$grid->callback_field('callcon')
->label(__('Destination'))
->callback('VoIP_calls_Controller::destination')
->class('center');
$grid->field('start_date')
->label(__('Date'));
$grid->callback_field('end_date')
->label(__('Length'))
->callback('VoIP_calls_Controller::call_length');
$grid->callback_field('rate_sum')
->label(__('Price'))
->callback('callback::money');
$grid->datasource($calls);
$breadcrumbs = breadcrumbs::add()
->link('voip/show_all', 'VoIP')
->text('List of calls');
$view = new View('main');
$view->title = __('List of calls');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = $grid;
$view->render(TRUE);
}

/**
* Shows VoIP calls by member
*
* @param integer $member_id
* @param integer $from
* @param integer $to
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param integer $page_word
* @param integer $page
*/
public function show_by_member(
$member_id = null, $from = null, $to = null, $limit_results = 100,
$order_by = 'type', $order_by_direction = 'asc', $page_word = null,
$page = 1)
{
// parameter is wrong
if (!$member_id || !is_numeric($member_id))
Controller::warning(PARAMETER);

$member = new Member_Model($member_id);

// member doesn't exist
if (!$member->id)
Controller::error(RECORD);

// access control
if (!$this->acl_check_view('VoIP_Controller', 'voip', $member->id))
Controller::error(ACCESS);

// for searching in private contacts
$arr_users = array();
$user_id = NULL;
if ($this->session->get('member_id') == $member->id)
{
// always searchs in logged user's private contacts
$arr_users[] = $user_id = $this->session->get('user_id');

// main user of member also see private contacts of other users of member
if ($this->session->get('user_type') == User_Model::MAIN_USER)
{
$users = ORM::factory('user')->select('id')->where(array
(
'id !=' => $this->session->get('user_id'),
'member_id' => $this->session->get('member_id')
))->find_all();
foreach ($users as $user)
$arr_users[] = $user->id;
}
}
$billing = Billing::instance();

if (!$billing->has_driver() ||
!$billing->get_account($member->id))
{
$view = new View('main');
$view->title = __('Error - VoIP not enabled');
$view->content = new View('voip/not_enabled');
$view->render(TRUE);
exit;
}

if (is_numeric($from))
$from = (int) $from;
else
$from = 0;

if (is_numeric($to))
$to = (int) $to;
else
$to = time();

c1bdc1c4 Michal Kliment
if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');
8baed187 Michal Kliment
// parameters control
$allowed_order_type = array('type', 'callee');
if (!in_array(strtolower($order_by), $allowed_order_type))
$order_by = 'type';
if (strtolower($order_by_direction) != 'desc')
$order_by_direction = 'asc';

$account_calls = $billing->get_account_calls($member->id, $from, $to);
$calls = NULL;
$count = 0;

if (isset($account_calls->calls))
{
$calls = $account_calls->calls;
$calls = array_reverse($calls);
$count = count($calls);

if ($limit_results < $count)
{
$new = 0;
$out = array();

$i = (($page - 1) * $limit_results);

if (($i + $limit_results) > $count)
$max = $count;
else
$max = $i + $limit_results;

for ($i; $i < $max; $i++)
{
$out[$new] = $calls[$i];


$new++;
}
unset($calls);
$calls = $out;
unset($out);
}
}

$grid = new Grid('voip_calls', __('List of all member calls'), array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 100,
'selector_min' => 100,
'selector_max_multiplier' => 10,
'base_url' => Config::get('lang').'/voip_calls/show_by_member/'
. $member->id.'/'.$from.'/'.$to.'/'.$limit_results
. '/'.$order_by.'/'.$order_by_direction,
'uri_segment' => 'page',
'total_items' => $count,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results
));
$grid->callback_field('type')
->callback('VoIP_calls_Controller::type')
->class('center');
$grid->callback_field('caller')
->callback('callback::voip_caller', $user_id, $arr_users);
$grid->callback_field('callcon')
->callback('callback::voip_callcon', $user_id, $arr_users);
$grid->callback_field('callcon')
->label(__('Destination'))
->callback('VoIP_calls_Controller::destination')
->class('center');
$grid->field('start_date')
->label(__('Date'));
$grid->callback_field('end_date')
->label(__('Length'))
->callback('VoIP_calls_Controller::call_length');
$grid->callback_field('rate_sum')
->label(__('Price'))
->callback('callback::money');
$grid->datasource($calls);
// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members'))
->disable_translation()
->link('members/show/'.$member->id,
"ID $member->id - $member->name",
$this->acl_check_view(
'Members_Controller', 'members', $member->id
)
)
->enable_translation()
->text('List of calls');
$view = new View('main');
$view->title = __('List of calls');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = $grid;
$view->render(TRUE);
}

/**
* Shows VoIP calls by user
*
* @param integer $user_id
* @param integer $from
* @param integer $to
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param integer $page_word
* @param integer $page
*/
public function show_by_user(
$user_id = null, $from = null, $to = null, $limit_results = 100,
$order_by = 'type', $order_by_direction = 'asc', $page_word = null,
$page = 1)
{
if (!is_numeric($user_id))
Controller::error(RECORD);
$user = new User_Model($user_id);
if (!$user->id)
Controller::error(RECORD);
if (!$this->acl_check_view('VoIP_Controller', 'voip', $user->member_id))
Controller::error(ACCESS);

$arr_users = array();
if ($this->session->get('user_id') == $user->id)
$arr_users = array($user->id);

$billing = Billing::instance();
if (!$billing->has_driver() ||
!$billing->get_account($user->member_id))
{
$view = new View('main');
$view->title = __('Error - VoIP not enabled');
$view->content = new View('voip/not_enabled');
$view->render(TRUE);
exit;
}

if (is_numeric($from))
$from = (int) $from;
else
$from = 0;

if (is_numeric($to))
$to = (int) $to;
else
$to = time();

c1bdc1c4 Michal Kliment
if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');
8baed187 Michal Kliment
// parameters control
$allowed_order_type = array('type', 'callee');
if (!in_array(strtolower($order_by), $allowed_order_type))
$order_by = 'type';
if (strtolower($order_by_direction) != 'desc')
$order_by_direction = 'asc';

$account_calls = $billing->get_subscriber_calls($user_id, $from, $to);

$calls = NULL;
$count = 0;

if (isset($account_calls->calls))
{
$calls = $account_calls->calls;
$calls = array_reverse($calls);
$count = count($calls);

if ($limit_results < $count)
{
$new = 0;
$out = array();

$i = (($page - 1) * $limit_results);

if (($i + $limit_results) > $count)
$max = $count;
else
$max = $i + $limit_results;

for ($i; $i < $max; $i++)
{
$out[$new] = $calls[$i];


$new++;
}
unset($calls);
$calls = $out;
unset($out);
}
}

$sip = ORM::factory('voip_sip')->where('user_id', $user_id)->find();

$title = __('List of calls for account') . ' ' . $sip->name;
$grid = new Grid('voip_calls', $title, array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 100,
'selector_min' => 100,
'selector_max_multiplier' => 10,
'base_url' => Config::get('lang') . '/voip_calls/show_by_user/'
. $user_id . '/' . $from . '/' . $to . '/'
. $limit_results . '/' . $order_by . '/'
. $order_by_direction,
'uri_segment' => 'page',
'total_items' => $count,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results
));
$grid->callback_field('type')
->callback('VoIP_calls_Controller::type')
->class('center');
$grid->callback_field('caller')
->callback('callback::voip_caller', $user->id, $arr_users);
$grid->callback_field('callcon')
->callback('callback::voip_callcon', $user->id, $arr_users);
$grid->callback_field('callcon')
->label(__('Destination'))
->callback('VoIP_calls_Controller::destination')
->class('center');
$grid->field('start_date')
->label(__('Date'));
$grid->callback_field('end_date')
->label(__('Length'))
->callback('VoIP_calls_Controller::call_length');
$grid->callback_field('rate_sum')
->label(__('Price'))
->callback('callback::money');
$grid->datasource($calls);
// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members'))
->disable_translation()
->link('members/show/'.$user->member->id,
'ID ' . $user->member->id . ' - ' . $user->member->name,
$this->acl_check_view(
'Members_Controller', 'members',
$user->member->id
)
)->enable_translation()
->link('users/show_by_member/' . $user->member_id,
'Users',
$this->acl_check_view(
'Users_Controller', 'users',
$user->member_id
)
)->disable_translation()
->link('users/show/'.$user->id,
$user->name . ' ' . $user->surname .
' (' . $user->login . ')',
$this->acl_check_view(
'Users_Controller','users',
$user->member_id
)
)->enable_translation()
->link('voip_calls/show_by_member/'.$user->member_id,
'List of members calls')
->disable_translation()
->link('voip/show/'.$user->id, $sip->name)
->enable_translation()
->text(__('List of calls'));
// prices of calls
$fixed_price = null;
$cellphone_price = null;
$voip_price = null;
if (Settings::get('voip_tariff_fixed'))
{
$fixed_price = $billing->get_price_of_minute_call(
$sip->name, Settings::get('voip_tariff_fixed')
);
}
if (Settings::get('voip_tariff_cellphone'))
{
$cellphone_price = $billing->get_price_of_minute_call(
$sip->name, Settings::get('voip_tariff_cellphone')
);
}
if (Settings::get('voip_tariff_voip'))
{
$voip_price = $billing->get_price_of_minute_call(
$sip->name, Settings::get('voip_tariff_voip')
);
}
// view
$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = __('List of calls');
$view->content = new View('voip/calls');
$view->content->sip = $sip;
$view->content->fixed_price = $fixed_price;
$view->content->cellphone_price = $cellphone_price;
$view->content->voip_price = $voip_price;
$view->content->grid = $grid;
$view->render(TRUE);
}
/**
* AJAX function for getting price of call
*
* @author Ondrej Fibich
*/
public function voip_call_price()
{
$from = $this->input->get('from');
$to = $this->input->get('to');
$result = array();
if (is_numeric($from) && is_numeric($to))
{
$billing = Billing::instance();
if (!$billing->has_driver())
{
echo __('VoIP not enabled');
exit;
}
if (!$billing->test_conn())
{
echo __('Cannot connect to VoIP server');
exit;
}
$result = $billing->get_price_of_minute_call($from, $to);
if (is_array($result))
{
echo number_format($result['price'], 2, ',', ' ');
echo ' ' . $this->settings->get('currency') . ', ';
echo $result['number'] . ', ' . $result['area'];
}
else
{
echo __('Cannot get info about call from VoIP server');
}
}
else
{
echo __('Wrong input');
}
}
///////////////////////////////////////////////////////////////////////////
/// Callbacks /////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////

/**
* Caller partner field
*
* @param object $item
* @param string $name
*/
protected static function caller_partner($item, $name)
{
$n = substr($item->caller, 4, strlen($item->caller) - 4);

if ($item->type == 'originating')
{
echo html::anchor(
'users/show/' . $item->subscriber,
VoIP_calls_Controller::parse_number($n)
);
}
else
{
echo VoIP_calls_Controller::parse_number($n);
}
}

/**
* Callcon partner field
*
* @param object $item
* @param string $name
*/
protected static function callcon_partner($item, $name)
{
$n = substr($item->callcon, 4, strlen($item->callcon) - 4);

if (($item->area == 'ENUM'))
{
echo $n;
}
else
{
if ($item->type == 'terminating')
{
echo html::anchor(
url_lang::base() . 'users/show/' . $item->subscriber,
VoIP_calls_Controller::parse_number($n)
);
}
else
{
echo VoIP_calls_Controller::parse_number($n);
}
}
}

/**
* Parses number, returns number with country code, eg. 420XXXXXXXXX
*
* @author Roman Sevcik, Michal Kliment
* @staticvar Contact_Model $contact_model
* @staticvar Country_Model $country_model
* @param string $number
* @param string $area
* @return string
*/
public static function parse_number($number, $area = '')
{
// uses static variables to save memory
static $country_model;

if (!$country_model)
$country_model = new Country_Model();

$sip_uri = explode('@', $number);

// uses only first part (before character @)
if (valid::digit($sip_uri[0]))
$number = $sip_uri[0];

// if there are leading double zeroes, it removes it
$number = (substr($number, 0, 2) == '00') ? substr($number, 2, strlen($number) - 2) : $number;

// tries to find country code by area
$country = $country_model->find_country_by_area($area);

// success
if ($country && $country->id)
{
// number doesn't start with its country code - it adds it to at begin of string
if (substr($number, 0, strlen($country->country_code)) != $country->country_code)
$number = $country->country_code . $number;
}
else
{
// try to find country by number
$country_id = $country_model->find_phone_country_id($number);

// number is without country code, add default
if ($country_id == '')
$number = Settings::get('default_country') . $number;
}

return $number;
}

/**
* Tries to find number in IS and prints it
*
* @author Michal Kliment
* @staticvar User_Model $user_model
* @staticvar Contact_Model $contact_model
* @staticvar Voip_sip_Model $voip_sip_model
* @staticvar Private_users_contact_Model $private_users_contact_model
* @param string $number
* @param integer $user_id
* @return string
*/
public static function number($number, $user_id, $private_users = array())
{
// uses static variables to save memory
static $user_model, $country_model, $voip_sip_model, $private_users_contact_model;

if (!$user_model)
$user_model = new User_Model();

if (!$country_model)
$country_model = new Country_Model();

if (!$voip_sip_model)
$voip_sip_model = new Voip_sip_Model();

if (!$private_users_contact_model)
$private_users_contact_model = new Private_users_contact_Model();

// finds country code
$country_code = $country_model->find_phone_country_code($number);

// and removes it from number
$number = substr(
$number, strlen($country_code),
strlen($number) - strlen($country_code)
);

// pretty format of number - for later use
$pretty_number = text::phone_number($number, $country_code);

// tries to find user to who belongs number
$user = $user_model->get_user_by_phone_number_country_code(
$number, $country_code
);

// success
if ($user && $user->id)
{
if (Controller::instance()->acl_check_view(
'Users_Controller', 'users', $user->member_id
))
{
return html::anchor(
'users/show/' . $user->id,
$user->surname . ' ' . $user->name,
array('title' => $pretty_number)
);
}
else
{
return $user->surname . ' ' . $user->name;
}
}
else
{
// tries to find number in VoIP's numbers
$voip_sip = $voip_sip_model->where('name', $number)->find();

// success
if ($voip_sip && $voip_sip->id)
{
if (Controller::instance()->acl_check_view(
'Users_Controller', 'users', $voip_sip->user->member_id
))
{
return html::anchor(
'users/show/' . $voip_sip->user->id,
$voip_sip->user->surname . ' ' . $voip_sip->user->name,
array('title' => $pretty_number)
);
}
else
{
return $voip_sip->user->surname . ' ' . $voip_sip->user->name;
}
}
else
{
$puc_id = NULL;

foreach ($private_users as $private_user_id)
{
// tries to find number in user's private phone numbers
$puc_id = $private_users_contact_model->get_contact_id(
$private_user_id, $country_code . $number
);

// success
if ($puc_id)
break;
}

// success
if ($puc_id)
{
$private_users_contact = $private_users_contact_model->where(
'id', $puc_id
)->find();

$out = '<span style="color: green;" title="' . $pretty_number . '">' .
$private_users_contact->description . '</span> ';
$out .= html::anchor(
'private_phone_contacts/edit/' . $puc_id,
html::image('media/images/icons/gtk_edit.png'), array
(
'rel' => 'dialog',
'class' => 'link_private_contact_edit',
'title' => __('Edit')
)
) . ' ';
$out .= html::anchor(
'private_phone_contacts/delete/' .
$puc_id, html::image('media/images/icons/delete.png'), array
(
'rel' => 'dialog',
'class' => 'delete_link link_private_contact_delete',
'title' => __('Delete')
)
);
return $out;
}
else
{ // it couldn't find number in anywhere, prints it in pretty format
if ($user_id == Session::get('user_id'))
{
return $pretty_number . ' ' . html::anchor(
'private_phone_contacts/add/' .
$user_id . '/' . $country_code . $number,
html::image('media/images/icons/ico_add.gif')
);
}
return $pretty_number;
}
}
}
}
/**
* Length field
*
* @param object $item
* @param string $name
*/
protected static function call_length($item, $name)
{
$sek = strtotime($item->end_date) - strtotime($item->start_date);
if ($sek == 0)
{
echo '00:00:00';
}
else
{
$min = floor($sek / 60);
$sek = $sek % 60;
$hod = floor($min / 60);
$min = $min % 60;

if (strlen($sek) == 1)
{
$sek = '0'.$sek;
}
if (strlen($min) == 1)
{
$min = '0'.$min;
}
if (strlen($hod) == 1)
{
$hod = '0'.$hod;
}

echo $hod.':'.$min.':'.$sek;
}
}

/**
* Type field
*
* @param object $item
* @param string $name
*/
protected static function type($item, $name)
{
if ($item->type == 'originating')
{
echo html::image(array
(
'src' => resource::voip('originating'),
'alt' => __('Originating call'),
'title' => __('Originating call')
));
}
else if ($item->type == 'terminating')
{
echo html::image(array
(
'src' => resource::voip('terminating'),
'alt' => __('Terminating call'),
'title' => __('Terminating call')
));
}
else
{
echo '?';
}
}

/**
* Destination field
*
* @param object $item
* @param string $name
*/
protected static function destination($item, $name)
{
echo html::image(array
(
'src' => resource::flag('cs'),
'alt' => __('CS'),
'title' => $item->area
));
}

}