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freenetis-github/application/controllers/transfers.php @ 8d0578dc

<?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/
*
*/

/**
* Handles double-entry transfers and special actions
* with transfers like deducting fees etc.
*
* @author Jiri Svitak
* @package Controller
*/
class Transfers_Controller extends Controller
{
/**
* Constructor, only test if finance is enabled
*/
public function __construct()
{
parent::__construct();
if (!Settings::get('finance_enabled'))
{
self::error(ACCESS);
}
}
/**
* By default, it redirects user to day book - list of all double-entry transfers.
*
* @author Jiri Svitak
* @return unknown_type
*/
public function index()
{
url::redirect('transfers/show_all');
}

/**
* It shows all double-entry transfers. They are shown in day book.
*
* @author Jiri Svitak
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
*/
public function show_all(
$limit_results = 50, $order_by = 'datetime',
$order_by_direction = 'desc', $page_word = null, $page = 1)
{
if (!$this->acl_check_view('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

// get new selector
if (is_numeric($this->input->post('record_per_page')))
{
$limit_results = (int) $this->input->post('record_per_page');
}

// parameters control
$allowed_order_type = array
(
'id', 'oa_name', 'da_name', 'oa_attribute', 'da_attribute',
'datetime', 'text', 'amount'
);
if (!in_array(strtolower($order_by), $allowed_order_type))
{
$order_by = 'id';
}

if (strtolower($order_by_direction) != 'desc')
{
$order_by_direction = 'asc';
}

// there are two groups of transfers
$arr_groups[Transfer_Model::OUTER_TRANSFERS] = __('Outer transfers');
$arr_groups[Transfer_Model::INNER_TRANSFERS] = __('Inner transfers');
// Create filter form
$filter_form = new Filter_form();
$filter_form->add('oa_name')
->label('Origin account')
->callback('json/bank_account_name');
$filter_form->add('datetime')
->label('Date and time')
->type('date')
->default(Filter_form::OPER_GREATER_OR_EQUAL, date('Y-m-d', time() - 3600*24*7));
$filter_form->add('da_name')
->label('Destination account')
->callback('json/bank_account_name');
$filter_form->add('amount')
->label('Amount')
->type('number');
$filter_form->add('text');
$filter_form->add('transfer')
->label('Group')
->type('select')
->values($arr_groups);
// model
$model_transfer = new Transfer_Model();
$total_transfers = $model_transfer->count_all_transfers(
$filter_form->as_sql(array('datetime', 'amount', 'text')),
$filter_form->as_sql(array('oa_name', 'da_name', 'transfer'))
);
if (($sql_offset = ($page - 1) * $limit_results) > $total_transfers)
{
$sql_offset = 0;
}

$alltransfers = $model_transfer->get_all_transfers(
$sql_offset, (int) $limit_results, $order_by,
$order_by_direction,
$filter_form->as_sql(array('datetime', 'amount', 'text')),
$filter_form->as_sql(array('oa_name', 'da_name', 'transfer'))
);
$headline = __('Day book');
$grid = new Grid(url_lang::base() . 'transfers', null, 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') . '/transfers/show_all/'
. $limit_results . '/' . $order_by . '/' . $order_by_direction,
'uri_segment' => 'page',
'total_items' => $total_transfers,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'filter' => $filter_form
));
if ($this->acl_check_edit('Accounts_Controller', 'transfers'))
{
$deduct_day = (Settings::get('deduct_day') + 1) % 32;
$link_opt = array();
// automaticall deduction
if (Settings::get('deduct_fees_automatically_enabled'))
{
$auto_m = 'Automatically deduction is enabled, this operation ' .
'should be use only if automatical deduction has failed.';
$link_opt = array
(
'title' => __($auto_m),
'class' => 'deprecated help'
);
}
$grid->add_new_button(
'transfers/add', __('Add new transfer'),
array(), help::hint('add_new_transfer')
);
$grid->add_new_button(
'transfers/deduct_member_fees', __('Deduction of member fees'),
$link_opt + array('class' => 'popup_link'),
help::hint('deduct_member_fees', $deduct_day)
);
$grid->add_new_button(
'transfers/deduct_entrance_fees',
__('Deduction of entrance fees'),
$link_opt + array('class' => 'popup_link'),
help::hint('deduct_entrance_fees', $deduct_day)
);
$grid->add_new_button(
'transfers/deduct_device_fees',
__('Deduction of device repayments'),
$link_opt + array('class' => 'popup_link'),
help::hint('deduct_device_repayments')
);
}
$grid->order_field('id')
->label('ID');
$grid->order_link_field('oa_id')
->link('transfers/show_by_account', 'oa_name')
->label('Origin account');
$grid->order_field('oa_attribute')
->label(__('Type'));
$grid->order_link_field('da_id')
->link('transfers/show_by_account', 'da_name')
->label('Destination account');
$grid->order_field('da_attribute')
->label(__('Type'));
$grid->order_field('datetime')
->label(__('Date and time'));
$grid->order_field('text')
->label(__('Text'));
$grid->order_callback_field('daybook_amount')
->label(__('Amount'))
->callback('callback::money');
if ($this->acl_check_view('Accounts_Controller', 'transfers'))
{
$grid->grouped_action_field()
->add_action('id')
->icon_action('show')
->url('transfers/show')
->label('Show transfer');
}
$grid->datasource($alltransfers);
$view = new View('main');
$view->title = $headline;
$view->breadcrumbs = $headline;
$view->content = new View('show_all');
$view->content->headline = $headline . '&nbsp;' . help::hint('day_book');
$view->content->table = $grid;
$view->render(TRUE);
}

/**
* It shows transfers of credit account.
*
* @author Jiri Svitak
* @param integer $account_id
* @return unknown_type
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
*/
public function show_by_account(
$account_id = NULL, $limit_results = 40, $order_by = 'datetime',
$order_by_direction = 'desc', $page_word = null, $page = 1)
{
if (!isset($account_id))
{
url::redirect('transfers/show_all');
}
$account = new Account_Model($account_id);
$variable_symbol_model = new Variable_Symbol_Model();
$variable_symbols = 0;
if ($account->member_id != Member_Model::ASSOCIATION)
{
$variable_symbols = $variable_symbol_model->find_account_variable_symbols($account->id);
}
if (!$account->id)
{
self::error(RECORD);
}

if (!(
$this->acl_check_view('Accounts_Controller', 'transfers', $account->member_id) ||
$this->acl_check_view('Members_Controller', 'currentcredit')
))
{
self::error(ACCESS);
}
// gets grid settings
if (is_numeric($this->input->post('record_per_page')))
{
$limit_results = (int) $this->input->post('record_per_page');
}

// allowed order type array
$allowed_order_type = array
(
'id', 'trans_type', 'name', 'datetime', 'amount', 'text'
);
if (!in_array(strtolower($order_by), $allowed_order_type))
{
$order_by = 'datetime';
}
if (strtolower($order_by_direction) != 'desc')
{
$order_by_direction = 'asc';
}

// creates fields for filtering
$arr_types[Transfer_Model::INBOUND] = __('Inbound');
$arr_types[Transfer_Model::OUTBOUND] = __('Outbound');
// Create filter form
$filter_form = new Filter_form('t');
$filter_form->add('name')
->table('a')
->label('Counteraccount')
->callback('json/bank_account_name');
$filter_form->add('datetime')
->label('Date and time')
->type('date');
$filter_form->add('amount')
->label('Amount')
->type('number');
$filter_form->add('text');
$filter_form->add('type')
->type('select')
->values($arr_types);
// transfers on account
$transfer_model = new Transfer_Model();
$total_transfers = $transfer_model->count_transfers($account_id,
$filter_form->as_sql(array('name', 'datetime', 'amount', 'text')),
$filter_form->as_array()
);
if (($sql_offset = ($page - 1) * $limit_results) > $total_transfers)
{
$sql_offset = 0;
}

$transfers_list = $transfer_model->get_transfers(
$account_id, $sql_offset, (int) $limit_results, $order_by,
$order_by_direction,
$filter_form->as_sql(array('name', 'datetime', 'amount', 'text')),
$filter_form->as_array()
);
//counting subtotal
$transfers_list_with_subtotal = array();

$is_credit_account = $account->account_attribute_id == Account_attribute_Model::CREDIT;

if ($is_credit_account)
{
$count_transfers = $transfer_model->count_transfers($account_id);
$temp_transfers = $transfer_model->get_transfers(
$account_id, 0, $count_transfers, 'datetime', 'ASC'
);

$temp_res = array();
$temp_subtotal = 0;

foreach ($temp_transfers as $transfer)
{
$temp_subtotal += doubleval($transfer->amount);
$temp_res[$transfer->id] = $temp_subtotal;
}

for ($i = 0; $i < count($transfers_list); $i++)
{
$transfers_list_with_subtotal[$i] = (object) array
(
'id' => $transfers_list[$i]->id,
'name' => $transfers_list[$i]->name,
'datetime' => $transfers_list[$i]->datetime,
'amount' => $transfers_list[$i]->amount,
'text' => $transfers_list[$i]->text,
'variable_symbol' => $transfers_list[$i]->variable_symbol,
'subtotal' => $temp_res[$transfers_list[$i]->id]
);
}
}

// total amount of inbound and outbound transfers and total balance
$balance = $inbound = $outbound = 0;
if (count($transfers_list) > 0)
{
// inbound and outbound amount of money are calculated from transfers of account
$inbound = $transfers_list->current()->inbound;
$outbound = $transfers_list->current()->outbound;
// balance is not calculated, fast redundant value from account itself is used
$balance = $account->balance;
}
// headline
$headline = __('Transfers of double-entry account');
// grid of transfers
$transfers_grid = new Grid('transfers', null, array
(
'current' => $limit_results,
'selector_increace' => 40,
'selector_min' => 40,
'selector_max_multiplier' => 10,
'base_url' => Config::get('lang') . '/transfers/show_by_account/'
. $account_id . '/' . $limit_results . '/'
. $order_by . '/' . $order_by_direction,
'uri_segment' => 'page',
'total_items' => $total_transfers,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'variables' => $account_id . '/',
'url_array_ofset' => 1,
'filter' => $filter_form
));

// payment cash link
if ($this->acl_check_new('Accounts_Controller', 'transfers'))
{
$transfers_grid->add_new_button(
'transfers/add_member_fee_payment_by_cash/' .
$account->member->id, __('Payment by cash')
);
}
if ($this->acl_check_new('Accounts_Controller', 'transfers', $account->member_id))
{
$transfers_grid->add_new_button(
'transfers/add_from_account/' . $account_id,
__('Send money to other account'),
array(), help::hint('add_from_account')
);

$account = ORM::factory('account')->where('id', $account_id)->find();
}
if ($account->account_attribute_id == Account_attribute_Model::CREDIT)
{
if ($this->acl_check_edit('Accounts_Controller', 'transfers'))
{
$transfers_grid->add_new_button(
'accounts/recalculate_fees/' . $account->id,
__('Recount of fees'),
array(),
help::hint('recalculate_fees')
);
}
}
$transfers_grid->order_field('id')
->label('ID');
$transfers_grid->order_field('name')
->label(__('Counteraccount'));
$transfers_grid->order_field('datetime')
->label(__('Date and time'));
$transfers_grid->order_callback_field('amount')
->label(__('Amount'))
->callback('callback::amount_field');
if ($is_credit_account)
{
$transfers_grid->callback_field('subtotal')
->label('Subtotal')
->help(help::hint('account_subtotal'))
->callback('callback::amount_after_transfer_field');
}

$transfers_grid->order_field('text')
->label(__('Text'));
$transfers_grid->order_field('variable_symbol')
->label(__('VS'));
if ($this->acl_check_view('Accounts_Controller', 'transfers', $account->member_id))
{
$transfers_grid->grouped_action_field()
->add_action('id')
->icon_action('show')
->url('transfers/show')
->label('Show transfer');
}
if($is_credit_account)
{
$transfers_grid->datasource($transfers_list_with_subtotal);
}
else
{
$transfers_grid->datasource($transfers_list);
}

if ($this->acl_check_view('Members_Controller', 'comment', $account->member_id))
{
$comment_model = new Comment_Model();
$comments = $comment_model->get_all_comments_by_comments_thread($account->comments_thread_id);

$comments_grid = new Grid(url_lang::base() . 'members', null, array
(
'separator' => '<br /><br />',
'use_paginator' => false,
'use_selector' => false,
));

$url = ($account->comments_thread_id) ?
'comments/add/' . $account->comments_thread_id :
'comments/add_thread/account/' . $account->id;
$comments_grid->add_new_button(
$url, __('Add comment to financial state of member')
);

$comments_grid->field('text');
$comments_grid->link_field('user_id')
->link('users/show', 'user_name')
->label('User');
$comments_grid->field('datetime')
->label(__('Time'));
$actions = $comments_grid->grouped_action_field();
$actions->add_conditional_action()
->icon_action('edit')
->url('comments/edit')
->condition('is_own');
$actions->add_conditional_action()
->icon_action('delete')
->url('comments/delete')
->condition('is_own')
->class('delete_link');
$comments_grid->datasource($comments);
}

$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members')
)->disable_translation();
if ($account->member_id) {
$breadcrumbs->link('members/show/' . $account->member_id,
'ID ' . $account->member->id . ' - ' . $account->member->name,
$this->acl_check_view(
'Members_Controller', 'members',
$account->member_id
)
);
}
$breadcrumbs->enable_translation()->text('Transfers');

$view = new View('main');
$view->title = $headline;
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('transfers/show_by_account');
$view->content->headline = $headline;
$view->content->account = $account;
$view->content->balance = $balance;
$view->content->inbound = $inbound;
$view->content->outbound = $outbound;
$view->content->variable_symbols = $variable_symbols;
if ($account->member->type != Member_Model::TYPE_APPLICANT &&
$account->member->type != Member_Model::TYPE_FORMER)
{
$view->content->expiration_info = $this->services
->injectMemberExpirationCalc()
->get_expiration_info($account);
}
$view->content->transfers_grid = $transfers_grid;
if ($this->acl_check_view('Members_Controller', 'comment', $account->member_id))
{
$view->content->comments_grid = $comments_grid;
}

$view->render(TRUE);
} // end of show_by_account function

/**
* Function shows information of transfer including previous transfer if exists.
*
* @author Jiri Svitak
* @param integer $transfer_id
*/
public function show($transfer_id = null)
{
if (!isset($transfer_id))
{
self::warning(PARAMETER);
}

if (!is_numeric($transfer_id))
{
self::error(RECORD);
}

$transfer_model = new Transfer_Model();
$transfer = $transfer_model->get_transfer($transfer_id);
if (!is_object($transfer))
{
self::error(RECORD);
}

$oa = new Account_Model($transfer->oa_id);
$da = new Account_Model($transfer->da_id);
if ($oa->member_id != Member_Model::ASSOCIATION)
{
$member_id = $oa->member_id;
}
elseif ($da->member_id != Member_Model::ASSOCIATION)
{
$member_id = $da->member_id;
}
else
{
$member_id = Member_Model::ASSOCIATION;
}

if (!$this->acl_check_view('Accounts_Controller', 'transfers', $member_id))
{
self::error(ACCESS);
}

// transfers dependent on this transfer, if this transfer is member fee payment
$dependent_transfers = $transfer_model->get_dependent_transfers($transfer->id);
// bt has to be first set to null, transfer need not to be of bank type
$bt = null;
$bt_model = ORM::factory('bank_transfer')->where(
'transfer_id', $transfer->id
)->find();
if ($bt_model->id)
{
$bt = $bt_model->get_bank_transfer($transfer_id);
}

$headline = __('Detail of transfer number') . ' ' . $transfer->id;
$view = new View('main');
$view->title = $headline;
$view->content = new View('transfers/show');
$view->content->headline = $headline;
$view->content->transfer = $transfer;
$view->content->dependent_transfers = $dependent_transfers;
$view->content->bt = $bt;
$view->render(TRUE);
}

/**
* Adds transfers from single origin account.
*
* @todo set of accounts choosen by account_attribute_id, must be done by ajax
* @author Jiri Svitak
* @param integer $origin_account_id
*/
public function add_from_account($origin_account_id = null)
{
if (!isset($origin_account_id) || !is_numeric($origin_account_id))
{
self::warning(PARAMETER);
}

// save for callback function valid_amount_to_send
$this->origin = $origin_account_id;
$oa = new Account_Model($origin_account_id);
if ($oa->id == 0)
{
self::error(RECORD);
}

if (!$this->acl_check_new('Accounts_Controller', 'transfers', $oa->member_id))
{
self::error(ACCESS);
}

// destination account, instead of origin one
$dst_accounts = $oa->get_some_doubleentry_account_names_grouped($origin_account_id);
$dst_accounts = arr::merge(array
(
NULL => '----- ' . __('Select account') . ' -----'
), $dst_accounts);
// default destination account
$operating = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::OPERATING
)->find();
// array with only one origin account
$arr_orig_accounts[$oa->id] = $oa->name . ' (' . $oa->id . ', '
. $oa->account_attribute_id . ', ' . $oa->member_id . ')';
// form
$form = new Forge('transfers/add_from_account/' . $origin_account_id);
// origin account
$form->group('Origin account');
$form->dropdown('oname')
->label('Origin account (name, ID, type, member ID)')
->options($arr_orig_accounts)
->rules('required')
->style('width:450px');
// destination account
$form->group('Destination account');
$form->dropdown('aname')
->label('Destination account (name, ID, type, member ID)')
->options($dst_accounts)
->rules('required')
->selected($operating->id)
->style('width:450px')
->filter_button('transfers');
// other information
$form->group('Transfer');
$form->date('datetime')
->label('Date and time')
->years(date('Y') - 20, date('Y'))
->rules('required');
$form->input('amount')
->rules('required|valid_numeric')
->callback(array($this, 'valid_amount_to_send'));
$form->input('text')
->rules('required');
$form->submit('Send');
if ($form->validate())
{
$form_data = $form->as_array();
try
{
$db = new Transfer_Model();
$db->transaction_start();
Transfer_Model::insert_transfer(
$form_data['oname'], $form_data['aname'], null,
null, $this->session->get('user_id'),
null, date('Y-m-d', $form_data['datetime']),
date('Y-m-d H:i:s'), $form_data['text'],
$form_data['amount']
);
$member_model = new Member_Model();
$dst_account = new Account_Model($form_data['aname']);
$member_model->reactivate_messages($oa->member_id);
$member_model->reactivate_messages($dst_account->member_id);
$db->transaction_commit();
status::success('Transfer has been successfully added.');
}
catch (Exception $e)
{
$db->transaction_rollback();
Log::add_exception($e);
status::error('Error - cannot add new transfer.', $e);
}
url::redirect('transfers/show_by_account/' . $origin_account_id);
}
// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members')
)->disable_translation()
->link('members/show/' . $oa->member_id,
'ID ' . $oa->member->id . ' - ' . $oa->member->name,
$this->acl_check_view(
'Members_Controller', 'members',
$oa->member_id
)
)->enable_translation()
->link('transfers/show_by_account/' . $oa->id, 'Transfers')
->text('Add new transfer');

$headline = __('Add new transfer');
$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = $headline;
$view->content = new View('form');
$view->content->headline = $headline;
$view->content->form = $form->html();
$view->content->link_back = '';
$view->render(TRUE);
}

/**
* Function adds transfers from one arbitrary account to another arbitrary account.
*
* @todo set of accounts choosen by account_attribute_id, must be done by ajax
* @author Jiri Svitak, Tomas Dulik
* @param integer $origin_account
*/
public function add()
{
if (!$this->acl_check_new('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

$a_model = new Account_Model();
// array origin accounts for dropdown
$arr_accounts = $a_model->get_some_doubleentry_account_names_grouped();
// default destination account
$operating = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::OPERATING
)->find();
// form
$form = new Forge('transfers/add');
// origin account
$form->group('Origin account');
$form->dropdown('oname')
->label('Origin account (name, ID, type, member ID)')
->options($arr_accounts)
->rules('required')
->style('width:450px');
// destination account
$form->group('Destination account');
$form->dropdown('aname')
->label('Destination account (name, ID, type, member ID)')
->options($arr_accounts)
->rules('required')
->selected($operating->id)
->style('width:450px');
// other information
$form->group('Transfer');
$form->date('datetime')
->label('Date and time')
->years(date('Y') - 20, date('Y'))
->rules('required');
// no amount on origin account is required, this arbitrary transfers
// should only admin or accountant of association who knows what is he doing
$form->input('amount')
->rules('required|valid_numeric')
->callback(array($this, 'valid_amount'));
$form->input('text')
->rules('required');
$form->submit('Send');
if ($form->validate())
{
$form_data = $form->as_array();
try
{
$db = new Transfer_Model();
$db->transaction_start();
Transfer_Model::insert_transfer(
$form_data['oname'], $form_data['aname'], null, null,
$this->session->get('user_id'), null,
date('Y-m-d', $form_data['datetime']), date('Y-m-d H:i:s'),
$form_data['text'], $form_data['amount']
);
$db->transaction_commit();
status::success('Transfer has been successfully added.');
}
catch (Exception $e)
{
$db->transaction_rollback();
Log::add_exception($e);
status::success('Transfer has not been successfully added');
}
url::redirect('transfers/show_all');
}
$breadcrumbs = breadcrumbs::add()
->link('transfers/show_all', 'Day book')
->text('Add new transfer');
$headline = __('Add new transfer');
$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);
}

/**
* Function edits double-entry transfers. They should not be edited.
* Wrong transfer should be solved by new transfer.
*
* @author Jiri Svitak
* @param integer $transfer_id
*/
public function edit($transfer_id = NULL)
{
if (!isset($transfer_id))
{
self::warning(PARAMETER);
}

// access rights
if (!$this->acl_check_edit('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

$transfer = new Transfer_Model($transfer_id);
$form = new Forge('transfers/edit/' . $transfer_id);
$form->group('Basic information');
$form->input('text')
->rules('required|length[3,50]')
->value($transfer->text);
$form->input('amount')
->rules('required')
->value($transfer->amount)
->callback(array($this, 'valid_amount'));
$form->submit('Edit');
if ($form->validate())
{
$form_data = $form->as_array();
try
{
$transfer->transaction_start();
Transfer_Model::edit_transfer(
$transfer->id, $form_data['text'], $form_data['amount']
);
$transfer->transaction_commit();
status::success('Transfer has been successfully updated.');
url::redirect('transfers/show/' . $transfer_id);
}
catch (Exception $e)
{
$transfer->transaction_rollback();
Log::add_exception($e);
status::error('Error - cant update transfer.', $e);
url::redirect('transfers/show/' . $transfer_id);
}
}
else
{
$headline = __('Editing of transfer');
$view = new View('main');
$view->title = $headline;
$view->content = new View('form');
$view->content->headline = $headline;
$view->content->form = $form->html();
$view->render(TRUE);
}
}

/**
* Deducts fees of all members in one month. If deduct transfer for one month and
* account is found, then it is ignored and skipped.
*
* @author Jiri Svitak
* @return unknown_type
*/
public function deduct_member_fees()
{
// access rights
if (!$this->acl_check_new('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

// content of dropdown for months
for ($i = 1; $i <= 12; $i++)
{
$arr_months[$i] = $i;
}

$current_month = (int) date('n');
// association
$association = new Member_Model(Member_Model::ASSOCIATION);
// content of dropdown for years
$year_from = date('Y', strtotime($association->entrance_date));
for ($i = $year_from; $i <= date('Y'); $i++)
{
$arr_years[$i] = $i;
}
$form = new Forge();
$form->dropdown('year')
->rules('required')
->options($arr_years)
->style('width:200px')
->selected(date('Y'));
$form->dropdown('month')
->rules('required')
->options($arr_months)
->selected($current_month)
->style('width:200px')
->callback(array($this, 'valid_default_fee'));
$form->submit('Deduct');
// form validation
if ($form->validate())
{
$form_data = $form->as_array();
// preparation
$month = $form_data['month'];
$year = $arr_years[$form_data['year']];
$user_id = $this->session->get('user_id');
// perform deduction
try
{
$count = self::worker_deduct_members_fees($month, $year, $user_id);
status::success(
'Fees have been successfully deducted, %d new transfers created.',
TRUE, array($count)
);
}
catch (Exception $e)
{
Log::add_exception($e);
status::error('Error - some fees have not been deducted.', $e);
url::redirect('transfers/show_all');
}
// end
$this->redirect('transfers/show_all');
}
else
{
if (Settings::get('deduct_fees_automatically_enabled'))
{
$m = 'Automatically deduction is enabled, this operation should be ' .
'use only if automatical deduction has failed';
status::mwarning($m);
}

$breadcrumbs = breadcrumbs::add()
->link('transfers/show_all', 'Day book')
->text('Deduction of member fees');

$view = new View('main');
$view->title = __('Deduction of member fees');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Deduction of member fees');
$view->content->form = $form->html();
$view->render(TRUE);
}
}

/**
* Function deducts entrance fees. This fee is deducted only one once to each member.
* It checks each member if his fee was deducted, and if it is not, then
* the fee is deducted.
*
* @author Michal Kliment
*/
public function deduct_entrance_fees()
{
// access rights
if (!$this->acl_check_new('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

// content of dropdown for months
for ($i = 1; $i <= 12; $i++)
{
$arr_months[$i] = $i;
}

$current_month = (int) date('n');
// association
$association = new Member_Model(Member_Model::ASSOCIATION);
// content of dropdown for years
$year_from = date('Y', strtotime($association->entrance_date));
for ($i = $year_from; $i <= date('Y'); $i++)
{
$arr_years[$i] = $i;
}
$form = new Forge();
$form->dropdown('year')
->rules('required')
->options($arr_years)
->style('width:200px')
->selected(date('Y'));
$form->dropdown('month')
->rules('required')
->options($arr_months)
->selected($current_month)
->style('width:200px')
->callback(array($this, 'valid_default_fee'));
$form->submit('Deduct');
// form validation
if ($form->validate())
{
$form_data = $form->as_array();
// preparation
$month = $form_data['month'];
$year = $arr_years[$form_data['year']];
$user_id = $this->session->get('user_id');
// perform deduction
try
{
$count = self::worker_deduct_entrance_fees($month, $year, $user_id);
status::success(
'Entrance fees have been successfully deducted, %d new transfers created.',
TRUE, array($count)
);
}
catch (Exception $e)
{
Log::add_exception($e);
status::error('Error - some fees have not been deducted.', $e);
}
// end
$this->redirect('transfers/show_all');
}
else
{
if (Settings::get('deduct_fees_automatically_enabled'))
{
$m = 'Automatically deduction is enabled, this operation should be ' .
'use only if automatical deduction has failed';
status::mwarning($m);
}

$title = __('Deduction of entrance fees');

$breadcrumbs = breadcrumbs::add()
->link('transfers/show_all', 'Day book')
->text($title);

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

/**
* Deducts repayments of devices. Special devices, like wifi clients can be sold by association.
* This mechanism enables repayments of these devices in case that member has not enough money to
* buy it immediately.
*
* @todo dodelat
* @author Jiri Svitak
*/
public function deduct_device_fees()
{
// access rights
if (!$this->acl_check_new('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

// content of dropdown for months
for ($i = 1; $i <= 12; $i++)
{
$arr_months[$i] = $i;
}

$current_month = (int) date('n');
// association
$association = new Member_Model(Member_Model::ASSOCIATION);
// content of dropdown for years
$year_from = date('Y', strtotime($association->entrance_date));
for ($i = $year_from; $i <= date('Y'); $i++)
{
$arr_years[$i] = $i;
}
$form = new Forge();
$form->dropdown('year')
->rules('required')
->options($arr_years)
->style('width:200px')
->selected(date('Y'));
$form->dropdown('month')
->rules('required')
->options($arr_months)
->selected($current_month)
->style('width:200px')
->callback(array($this, 'valid_default_fee'));
$form->submit('Deduct');
// form validation
if ($form->validate())
{
$form_data = $form->as_array();
// preparation
$month = $form_data['month'];
$year = $arr_years[$form_data['year']];
$user_id = $this->session->get('user_id');
$deduct_day = date::get_deduct_day_to($month, $year);
$date = date('Y-m-d', mktime(0, 0, 0, $month, $deduct_day, $year));
// perform deduction
try
{
$count = self::worker_deduct_devices_fees($month, $year, $user_id);
status::success(
'Fees have been successfully deducted, %d new transfers created.',
TRUE, array($count)
);
if (Settings::get('last_deduct_device_fees') < $date)
{
Settings::set('last_deduct_device_fees', $date);
}
}
catch (Exception $e)
{
Log::add_exception($e);
status::error('Error - some fees have not been deducted.', $e);
url::redirect('transfers/show_all');
}
// end
$this->redirect('transfers/show_all');
}
else
{
if (Settings::get('deduct_fees_automatically_enabled'))
{
$m = 'Automatically deduction is enabled, this operation should be ' .
'use only if automatical deduction has failed';
status::mwarning($m);
}

$breadcrumbs = breadcrumbs::add()
->link('transfers/show_all', 'Day book')
->text('Deduction of device repayments');

$view = new View('main');
$view->title = __('Deduction of device repayments');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Deduction of device repayments');
$view->content->form = $form->html();
$view->render(TRUE);
}
}

/**
* Function adds member fee payment by cash.
*
* @author Jiri Svitak
* @param integer $member_id
*/
public function add_member_fee_payment_by_cash($member_id = NULL, $amount = NULL)
{
// bad parameter
if (!isset($member_id))
{
self::warning(PARAMETER);
}

$member = new Member_Model($member_id);
if ($member->id == 0)
{
self::error(RECORD);
}

if (!$this->acl_check_new('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

$credit = ORM::factory('account')->where(array
(
'member_id' => $member_id,
'account_attribute_id' => Account_attribute_Model::CREDIT
))->find();
$accounts[$credit->id] = $credit->name;
// check if there is fee for payment, then new amount is calculated
$fee_model = new Fee_Model();
$fee = $fee_model->get_by_date_type(date('Y-m-d'), 'transfer fee');
if (is_object($fee) && $fee->id)
{
$transfer_fee = $fee->fee;
}
else
{
$transfer_fee = 0;
}

$amount = num::decimal_point((float) $amount);
// form
$form = new Forge('transfers/add_member_fee_payment_by_cash/'.$member_id);
$form->group('Transfer');
$form->dropdown('credit')
->label('Destination account')
->options($accounts)
->style('width:200px');
$form->date('datetime')
->label('Date and time')
->years(date('Y') - 20, date('Y'))
->rules('required');
$form->input('amount')
->value($amount)
->rules('required|valid_numeric')
->help('amount_including_transfer_fee')
->callback(array($this, 'valid_amount'));
$form->input('text')
->value(__('Member fee payment by cash'))
->rules('required');
$form->group('Transfer fee');
$form->input('transfer_fee')
->label('Amount')
->value($transfer_fee)
->rules('valid_numeric')
->callback(array($this, 'valid_fee'));
$form->input('fee_text')
->label('Text')
->value(__('Transfer fee'));
$form->submit('Add');
if ($form->validate())
{
$form_data = $form->as_array();
$member_fees = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::MEMBER_FEES
)->find();
$cash = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::CASH
)->find();
$operating = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::OPERATING
)->find();
$creation_datetime = date('Y-m-d H:i:s');
try
{
$db = new Transfer_Model();
$db->transaction_start();
// first transfer is from member fees account to cash account
$t1_id = Transfer_Model::insert_transfer(
$member_fees->id, $cash->id, null, null,
$this->session->get('user_id'), null,
date('Y-m-d', $form_data['datetime']),
$creation_datetime, $form_data['text'],
$form_data['amount']
);
// second transfer is from operating account
Transfer_Model::insert_transfer(
$operating->id, $credit->id, $t1_id, null,
$this->session->get('user_id'), null,
date('Y-m-d', $form_data['datetime']),
$creation_datetime, $form_data['text'],
$form_data['amount']
);
// transfer fee, if it has to be generated
if ($form_data['transfer_fee'] > 0)
{
Transfer_Model::insert_transfer(
$credit->id, $operating->id, $t1_id, null,
$this->session->get('user_id'), null,
date('Y-m-d', $form_data['datetime']),
$creation_datetime, $form_data['fee_text'],
$form_data['transfer_fee']
);
}
$member->reactivate_messages();
$db->transaction_commit();
status::success('Transfer has been successfully added.');
}
catch (Exception $e)
{
$db->transaction_rollback();
Log::add_exception($e);
status::error('Error - cant add new transfer.', $e);
}
$this->redirect(Path::instance()->previous());
}
else
{
$account = $member->get_doubleentry_account(Account_attribute_Model::CREDIT);
$account_id = ($account) ? $account->id : 0;
// 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()
->link('transfers/show_by_account/' . $account_id,
'Transfers', $account_id)
->text('Add member fee payment by cash');

$headline = __('Add member fee payment by cash');
$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = $headline;
$view->content = new View('form');
$view->content->headline = $headline;
$view->content->form = $form->html();
$view->render(TRUE);
}
}
/**
* Perform payment calculator
*
* @author Michal Kliment
* @param type $account_id
* @param type $text
*/
public function payment_calculator($account_id = NULL, $text = FALSE)
{
// bad parameter
if (!$account_id || !is_numeric($account_id))
{
self::warning(PARAMETER);
}

$account = new Account_Model($account_id);

// account doesn't exist
if (!$account->id)
{
self::error(RECORD);
}

// access control
if (!$this->acl_check_view('Accounts_Controller', 'transfers', $account->member_id))
{
self::error(ACCESS);
}

$fee_model = new Fee_Model();
$device_model = new Device_Model();
$transfer_model = new Transfer_Model();

$member_fee = $fee_model->get_regular_member_fee_by_member_date($account->member_id, date('Y-m-d'));
$entrance_date = $account->member->entrance_date;
$entrance_fee = $account->member->entrance_fee;
$entrance_fee_payment_rate = $account->member->debt_payment_rate;
$entrance_fee_paid = $transfer_model->count_entrance_fee_transfers_of_account($account->id);
$entrance_fee_left = $entrance_fee - $entrance_fee_paid;
$payments = array();
$devices_fee = 0;
$devices = $device_model->get_member_devices_with_debt_payments($account->member_id);
foreach ($devices as $device)
{
// finds buy date of this device
$buy_date = date_parse(date::get_closses_deduct_date_to($device->buy_date));
$devices_fee += $device->price;

// finds all debt payments of this device
money::find_debt_payments(
$payments, $buy_date['month'], $buy_date['year'],
$device->price, $device->payment_rate
);
}
$date = date_parse(date::get_closses_deduct_date_to(date('Y-m-d')));
if (isset($payments[$date['year']][$date['month']]))
$devices_fee_payment_rate = $payments[$date['year']][$date['month']];
else
$devices_fee_payment_rate = NULL;
$devices_fee_paid = $transfer_model->sum_device_fee_transfers_of_account($account_id);
$devices_fee_left = $devices_fee - $devices_fee_paid;
$entrance_pd = date_parse(date::get_closses_deduct_date_to($entrance_date));
if (!$entrance_fee_payment_rate)
$entrance_fee_payment_rate = $entrance_fee;
$entrance_fee_payments = array();
// finds all debt payments of entrance fee
money::find_debt_payments(
$payments, $entrance_pd['month'], $entrance_pd['year'],
$entrance_fee, $entrance_fee_payment_rate
);
$payments = arr::ksort($payments);
$transfer_fee = $fee_model->get_transfer_fee_by_date(date('Y-m-d'));
$form = new Forge(url::base().url::current());
$form->dropdown('calculate')
->options(array
(
'expiration_date' => __('Payed to'),
'amount' => __('Amount')
));
$form->input('amount')
->rules('valid_numeric')
->callback(array($this, 'valid_calculator_item'))
->maxlength('4');
$form->input('expiration_date')
->label('Payed to')
->class('date')
->callback(array($this, 'valid_calculator_item'));
$form->submit('Calculate');
// form is validate
if ($form->validate())
{
$form_data = $form->as_array();
switch ($form_data['calculate'])
{
case 'expiration_date':
$date = $transfer_model->get_last_transfer_datetime_of_account($account_id);
if (!$date)
$date = $entrance_date;
$date = date::get_closses_deduct_date_to($date);
$amount = ($account->balance + $form_data['amount'] - $transfer_fee);
while (true)
{
$date_arr = date_parse($date);
$year = $date_arr['year'];
$month = $date_arr['month'];
$day = $date_arr['day'];

$amount -= $fee_model->get_regular_member_fee_by_member_date($account->member_id, date::create($day, $month, $year));
if (isset($payments[$year][$month]))
$amount -= $payments[$year][$month];
if ($amount < 0)
break;

$date = date::get_next_deduct_date_to($date);
}
if (!$text)
status::info('Payed to %s.', TRUE, date::create($day, $month, $year));
else
echo date::create($day, $month, $year);
break;
case 'amount':
$date = date::get_next_deduct_date_to($transfer_model->find_last_transfer_datetime_by_type(Transfer_Model::DEDUCT_MEMBER_FEE));
$amount = ($account->balance + $entrance_fee_paid + $devices_fee_paid - $transfer_fee) * -1;
$expiration_date = $form_data['expiration_date'];
while($date <= $expiration_date)
{
$amount += $fee_model->get_regular_member_fee_by_member_date($account->member_id, $date);
$date = date::get_next_deduct_date_to($date);
}
foreach ($payments as $year => $year_payments)
{
foreach ($year_payments as $month => $payment)
{
$day = date::get_deduct_day_to($month, $year);
$date = date::create($day, $month, $year);
if ($date <= $expiration_date)
$amount += $payment;
}
}
if ($amount < 0)
$amount = 0;
if (!$text)
status::info('Amount to pay is %s %s.', TRUE, array($amount, Settings::get('currency')));
else
echo num::decimal_point ($amount);
break;
}
}
else
{
$view = new View('main');
$view->title = __('Payment calculator');
$view->content = new View('transfers/payment_calculator');
$view->content->account = $account;
$view->content->form = $form;
$view->content->member_fee = $member_fee;
$view->content->entrance_date = $entrance_date;
$view->content->entrance_fee = $entrance_fee;
$view->content->entrance_fee_payment_rate = $entrance_fee_payment_rate;
$view->content->entrance_fee_left = $entrance_fee_left;
$view->content->devices_fee = $devices_fee;
$view->content->devices_fee_payment_rate = $devices_fee_payment_rate;
$view->content->devices_fee_left = $devices_fee_left;
$view->render(TRUE);
}
}
/**
* Callback function to validate form inputs from payment calulator
*
* @author Michal Kliment
* @param type $input
*/
public function valid_calculator_item($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
self::error(PAGE);
if ($this->input->post('calculate') != $input->name && $input->value == '')
$input->add_error('required', __('This information is required.'));
}

/**
* Function validates amount of money to send from double-entry account.
*
* @param object $input
*/
public function valid_amount_to_send($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
$account_model = new Account_Model();
if ($input->value <= 0)
{
$input->add_error('required', __('Error - amount has to be positive.'));
}
else if (!$this->acl_check_new('Accounts_Controller', 'transfers') &&
$account_model->get_account_balance($this->origin) < $input->value)
{
$input->add_error('required', __('Error - not enough money on origin account.'));
}
}

/**
* Function validates amount of money in editing.
*
* @param object $input
*/
public function valid_amount($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
if ($input->value <= 0)
{
$input->add_error('required', __('Error - amount has to be positive.'));
}
}

/**
* Function validates amount of money in editing.
*
* @param object $input
*/
public function valid_fee($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
if ($input->value < 0)
{
$input->add_error('required', __('Error - amount has to be positive.'));
}
}

/**
* Function validates number of months in function deduct_fees.
*
* @param object $input
*/
public function valid_months($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
if ($input->value + $this->input->post('month') > 13)
{
$input->add_error('required', __(
'It is possible to deduct fees only in one year.'
));
}
}

/**
* Callback function to validate default fee
*
* @author Michal Kliment
* @param object $input
*/
public function valid_default_fee($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
$year = $this->input->post('year');
$month = $this->input->post('month');
$day = date::get_deduct_day_to($month, $year);
$date = date('Y-m-d', mktime(0, 0, 0, $month, $day, $year));

// finds default fee
$fee_model = new Fee_Model();
$fee = $fee_model->get_default_fee_by_date_type($date, 'regular member fee');

// default fee is not set for this month and year
if (!$fee || !$fee->id)
{
$input->add_error('required', __(
'For this month and year is not set default fee.'
));
}
}
/**
* Deduct member fees in given year and month if not deducted already.
*
* @author Jiri Svitak, Ondrej Fibich
* @param integer $month Month of deduction
* @param integer $year Year of deduction
* @param integer $user_id Who is deducting
* @return integer Created transfers count
* @throws Exception On any error
*/
public static function worker_deduct_members_fees($month, $year, $user_id)
{
$deduct_day = date::get_deduct_day_to($month, $year);

$created_transfers_count = 0;
$total_amount = 0;
$date = date('Y-m-d', mktime(0, 0, 0, $month, $deduct_day, $year));
$creation_datetime = date('Y-m-d H:i:s');
// finds default fee
$fee_model = new Fee_Model();
$fee = $fee_model->get_default_fee_by_date_type($date, 'regular member fee');

if ($fee && $fee->id)
{
$default_fee = $fee->fee;
}
else
{
throw new Exception('Fees have not been set!');
}

$operating = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::OPERATING
)->find();

$database = Database::instance();
$account_model = new Account_Model();
$accounts = $account_model->get_accounts_to_deduct($date);

try
{
$db = new Transfer_Model();
$db->transaction_start();
// first sql for inserting transfers
$sql_insert = "INSERT INTO transfers (origin_id, destination_id, ".
"previous_transfer_id, member_id, user_id, type, datetime, ".
"creation_datetime, text, amount) VALUES ";
$values = array();
// second sql for updating accounts
$sql_update = "UPDATE accounts SET balance = CASE id ";
$ids = array();
// main cycle
foreach ($accounts as $account)
{
// no deduct transfer for this date and account generated? then create one
if ($account->transfer_id == 0)
{
$text = __('Deduction of member fee');
if ($account->fee_is_set)
{
$amount = $account->fee;
$text = ($account->fee_readonly) ? $text . ' - ' .
__('' . $account->fee_name) : $text . ' - ' .
$account->fee_name;
}
else
{
$amount = $default_fee;
}
// is amount bigger than zero?
if ($amount > 0)
{
// insert
$values[] = "($account->id, $operating->id, NULL, NULL, " .
"$user_id, " . Transfer_Model::DEDUCT_MEMBER_FEE .
", '$date', '$creation_datetime', '$text', $amount)";
// update
$sql_update .= "WHEN $account->id THEN "
. num::decimal_point($account->balance - $amount)
. " ";
$ids[] = $account->id;
$total_amount += $amount;
$created_transfers_count++;
}
}
}
if ($created_transfers_count > 0)
{
// single query for inserting transfers
$sql_insert .= implode(",", $values);

if (!$database->query($sql_insert))
throw new Exception();

// single query for updating credit account balances
$ids_with_commas = implode(",", $ids);
$sql_update .= "END WHERE id IN ($ids_with_commas)";

if (!$database->query($sql_update))
throw new Exception();

// update also balance of operating account
if (!$account_model->recalculate_account_balance_of_account($operating->id))
throw new Exception();
}
$db->transaction_commit();
}
catch (Exception $e)
{
$db->transaction_rollback();
throw $e;
}
return $created_transfers_count;
}
/**
* Deduct entrance fees.
*
* @author Jiri Svitak, Ondrej Fibich
* @param integer $user_id Who is deducting
* @param integer $date Date of deduction [optional - default NOW]
* @return integer Created transfers count
* @throws Exception On any error
*/
public static function worker_deduct_entrance_fees($month, $year, $user_id)
{
$deduct_day = date::get_deduct_day_to($month, $year);
$created_transfers_count = 0;
$date = date('Y-m-d', mktime(0, 0, 0, $month, $deduct_day, $year));
$creation_datetime = date('Y-m-d H:i:s');
$infrastructure = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::INFRASTRUCTURE
)->find();
$account_model = new Account_Model();
$accounts = $account_model->get_accounts_to_deduct_entrance_fees(
$date
);
try
{
$account_model->transaction_start();
foreach ($accounts as $account)
{
Transfer_Model::insert_transfer(
$account->id, $infrastructure->id, null, null,
$user_id, Transfer_Model::DEDUCT_ENTRANCE_FEE, $date,
$creation_datetime, __('Entrance fee'), $account->amount
);
$created_transfers_count++;
}
$account_model->transaction_commit();
return $created_transfers_count;
}
catch (Exception $e)
{
$account_model->transaction_rollback();
throw $e;
}
}
/**
* Deduct device fees.
*
* @author Michal Kliment
* @param integer $user_id Who is deducting
* @return integer Created transfers count
* @throws Exception On any error
*/
public static function worker_deduct_devices_fees($month, $year, $user_id)
{
$deduct_day = date::get_deduct_day_to($month, $year);
$created_transfers_count = 0;
$date = date('Y-m-d', mktime(0, 0, 0, $month, $deduct_day, $year));
$creation_datetime = date('Y-m-d H:i:s');
$operating = ORM::factory('account')->where(
'account_attribute_id', Account_attribute_Model::OPERATING
)->find();
$account_model = new Account_Model();
$accounts = $account_model->get_accounts_to_deduct_device_fees(
$date
);
try
{
$account_model->transaction_start();
foreach ($accounts as $account)
{
Transfer_Model::insert_transfer(
$account->id, $operating->id, null, null,
$user_id, Transfer_Model::DEDUCT_DEVICE_FEE, $date,
$creation_datetime, __('Device repayments'),
$account->amount
);
$created_transfers_count++;
}
$account_model->transaction_commit();
return $created_transfers_count;
}
catch (Exception $e)
{
$account_model->transaction_rollback();
throw $e;
}
}

/**
* Method used for popup filtering
*
* @author David Raska
*/
public function filter()
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'transfers'))
{
self::error(ACCESS);
}

// account attributes for types of accounts
$aa_model = new Account_attribute_Model();
$account_attributes = $aa_model->get_account_attributes();

foreach ($account_attributes as $aattr)
{
$arr_attributes[$aattr->id] = $aattr->id . ' ' . $aattr->name;
}

// create filter form
$filter_form = new Filter_form();

$filter_form->add('member_id')
->label('Member ID')
->type('number');

$filter_form->add('mname')
->label('Member name')
->callback('json/member_name');

$filter_form->add('aname')
->label('Account name');

$filter_form->add('id')
->label('Account ID')
->type('number');

$filter_form->add('account_attribute_id')
->label('Account type')
->type('select')
->values($arr_attributes);

// filter form is submited => print only result in JSON format
if (!$filter_form->is_first_load())
{
$filter_sql = $filter_form->as_sql();

$account_model = new Account_Model();

$accounts = $account_model->get_accounts_to_dropdown($filter_sql);

// keys
$keys = array(__('Association'), __('Members'));

// result
$grouped_accounts = array
(
$keys[0] => array(),
$keys[1] => array()
);

// transform members from objects to array
$x = 0;
foreach ($accounts as $account)
{
if ($account->member_id == Member_Model::ASSOCIATION)
{
$i = 0;
}
else
{
$i = 1;
}

$grouped_accounts[$keys[$i]][$x++] = array
(
'id' => $account->id,
'name' => $account->aname.' ('.$account->id.', '.$account->account_attribute_id.', '.$account->member_id.')'
);
}

// print array with members in JSON
die(json_encode($grouped_accounts));
}
// filter form is not submited => print only form
else
{
$title = __('Filter accounts');

$view = new View('main');
$view->title = $title;
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $filter_form;
$view->render(TRUE);
}
}
}
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