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freenetis-github/application/controllers/invoices.php @ 75b5041c

<?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/
*
*/

require_once APPPATH."libraries/dbase/Dbase_Table.php";
require_once APPPATH."libraries/dbase/Dbase_Column.php";

/**
* Controller performs actions over invoices.
*
* @author Michal Kliment
* @package Controller
*/
class Invoices_Controller extends Controller
{
/**
* Constructor, only test if finance is enabled
*/
public function __construct()
{
parent::__construct();
if (!Settings::get('finance_enabled'))
Controller::error (ACCESS);
}
/**
* Index redirects to invoices show all
*/
public function index()
{
url::redirect('invoices/show_all');
}

/**
* Shows all invoices table
*
* @author Michal Kliment
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param integer $page_word
* @param integer $page
*/
public function show_all(
$limit_results = 200, $order_by = 'id', $order_by_direction = 'ASC',
$page_word = null, $page = 1)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);

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

// parameters control
$allowed_order_type = array
(
'id', 'partner', 'invoice_nr', 'invoice_type', 'date_inv', 'date_due',
'comments_count', 'price', 'price_vat'
);
if (!in_array(strtolower($order_by), $allowed_order_type))
$order_by = 'id';
if (strtolower($order_by_direction) != 'desc')
$order_by_direction = 'asc';
$filter_form = Invoices_Controller::create_filter_form();
$invoice_model = new Invoice_Model();

$total_invoices = $invoice_model->count_all_invoices($filter_form->as_sql());

if (($sql_offset = ($page - 1) * $limit_results) > $total_invoices)
$sql_offset = 0;

$invoices = $invoice_model->get_all_invoices(
$sql_offset, $limit_results, $order_by,
$order_by_direction, $filter_form->as_sql()
);
// path to form
$path = Config::get('lang') . '/invoices/show_all/' . $limit_results . '/'
. $order_by . '/' . $order_by_direction.'/'
. $page_word. '/' . $page;
// create grid
$grid = new Grid('invoices', '', array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 200,
'selector_min' => 200,
'selector_max_multiplier' => 10,
'base_url' => $path,
'uri_segment' => 'page',
'total_items' => $total_invoices,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'filter' => $filter_form
));

// access control
if ($this->acl_check_new('Accounts_Controller', 'invoices'))
{
$grid->add_new_button('invoices/add', __('Add new invoice'));
$grid->add_new_button('invoices/import', __('Import new invoice'));
$grid->add_new_button('invoices/export_filter/' . server::query_string(), __('Export'));
}
$grid->order_field('id');
$grid->order_callback_field('partner')
->callback('callback::partner_field');
$grid->order_field('invoice_nr')
->label('Invoice number');
$grid->order_callback_field('invoice_type')
->label('Invoice type')
->callback('callback::invoice_type_field');
$grid->order_field('date_inv')
->label('Date of issue');
$grid->order_field('date_due')
->label('Due date');
$grid->order_callback_field('comments_count')
->label('items count')
->callback('callback::comments_field');
$grid->order_callback_field('price')
->callback('callback::money');
$grid->order_callback_field('price_vat')
->label('price vat')
->callback('callback::money');
$actions = $grid->grouped_action_field();
// access control
if ($this->acl_check_view('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('show')
->url('invoices/show');
}

// access control
if ($this->acl_check_edit('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('edit')
->url('invoices/edit');
}

// access control
if ($this->acl_check_delete('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('delete')
->url('invoices/delete')
->class('delete_link');
}
$grid->datasource($invoices);

$view = new View('main');
$view->title = __('List of all invoices');
$view->breadcrumbs = __('Invoices');
$view->content = new View('show_all');
$view->content->headline = __('List of all invoices');
$view->content->table = $grid;
$view->render(TRUE);
}

/**
* Shows one invoice
*
* @author Michal Kliment
* @param integer $invoice_id id of inoice to show
*/
public function show($invoice_id = NULL)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);
$invoice = new Invoice_Model($invoice_id);

if (!$invoice_id || !$invoice->id)
url::redirect('invoices');

$this->session->del('ssInvoice_item_id');

$partner = NULL;
if ($invoice->member_id)
$partner = new Member_Model($invoice->member_id);

$invoice_item_model = new Invoice_item_Model();
$invoice_items = $invoice_item_model->get_items_of_invoice($invoice_id);

// redirect to adding new invoice items
if ($_POST)
{
$item_count = (int) $_POST['item_count'];
url::redirect('invoice_items/add/' . $invoice_id . '/' . $item_count);
}

// create grid
$grid = new Grid('devices', NULL, array
(
'use_paginator' => false,
'use_selector' => false
));


$grid->order_field('id');
$grid->order_field('name');
$grid->order_field('code');
$grid->order_field('quantity');
$grid->order_callback_field('price')
->callback('callback::round');
$grid->order_callback_field('vat')
->label(__('Tax rate'))
->callback('callback::percent2');
$grid->order_callback_field('price')
->label('price vat')
->callback('callback::price_vat_field');
$actions = $grid->grouped_action_field();
// access control
if ($this->acl_check_view('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('show')
->url('invoice_items/show');
}

// access control
if ($this->acl_check_edit('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('edit')
->url('invoice_items/edit');
}

// access control
if ($this->acl_check_delete('Accounts_Controller', 'invoices'))
{
$actions->add_action('id')
->icon_action('delete')
->url('invoice_items/delete')
->class('delete_link');
}

$grid->datasource($invoice_items);

// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text(__('Invoice') . ' (' . $invoice->id . ')');

$view = new View('main');
$view->title = __('Show invoice');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('invoices/show');
$view->content->headline = __('Show invoice');
$view->content->invoice = $invoice;
$view->content->partner = $partner;
$view->content->grid = $grid;
$view->render(TRUE);
}

/**
* Function to import invoice
*
* @author Michal Kliment, Jan Dubina
* @param integer $invoice_template_id id of type of invoice template (type)
*/
public function import($invoice_template_id = null)
{
// access rights
if (!$this->acl_check_new('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);
// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text('Import new invoice');

// invoice type is set up
if ($invoice_template_id)
{
$invoice_template = new Invoice_template_Model($invoice_template_id);

// invoice template (type) doesn't exist
if (!$invoice_template->id)
url::redirect('invoices/import');

// file format is set up
switch ($invoice_template->type) {
case Invoice_template_Model::TYPE_EFORM:
$type = 'htm,html,xml';
break;
case Invoice_template_Model::TYPE_XML:
case Invoice_template_Model::TYPE_ED_INV:
$type = 'xml';
break;
case Invoice_template_Model::TYPE_ISDOC:
$type = 'isdoc';
break;
case Invoice_template_Model::TYPE_DBASE:
$type = 'dbf';
break;
default:
status::error('Error - bad template');
url::redirect('invoices/import/' . $invoice_template->id);
break;
}

// file is uploaded
if ($_FILES)
{
$form = new Validation($_FILES);
$form->add_rules(
'file', 'upload::valid', 'upload::type[' . $type . ']',
'upload::size[1M]'
);

if ($form->validate())
{
// saving file
$filename = upload::save('file');
//if file format is xml or html
if ($invoice_template->type != Invoice_template_Model::TYPE_DBASE)
{
$doc = new DOMDocument;

// xml and isdoc file will be load directly
if ($invoice_template->type == Invoice_template_Model::TYPE_EFORM)
{
// open html file
$file = @fopen($filename, 'r');

if (!$file)
{
status::error('File not specified');
url::redirect('invoices/import/' . $invoice_template->id);
}

$text = fread($file, filesize($filename));

// charset must be utf-8
if ($invoice_template->charset != 'utf-8')
$text = iconv($invoice_template->charset, 'UTF-8', $text);
$ext = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION);
// parse xml from html
if ($ext == 'html' || $ext = 'htm')
{
// get only part from begin tag to end tag
if(preg_match(
'/(' . $invoice_template->begin_tag . '.+' .
$invoice_template->end_tag . ')/sim',
$text, $match
) === false)
{
throw new Exception('');
}

//get only part between root tags
if(preg_match(
'/(<eform.+<\/eform>)/sim',
$text, $match
) === false)
{
throw new Exception('');
}

// load xml string
$text = $match[1];
}
$doc->loadXML($text);
fclose($file);
}
else
$doc->load($filename);

$xpath = new DOMXPath($doc);
//add namespaces
$namespace = json_decode($invoice_template->namespace, true);

if (count($namespace) != 0)
foreach ($namespace as $key => $value)
$xpath->registerNamespace($key, $value);

//check if invoice belongs to association
$association = new Member_Model(1);
$association_id = $association->organization_identifier;
$org_id = @$xpath->evaluate($invoice_template->org_id);

if (!empty($org_id))
if ($org_id != $association_id)
{
unlink($filename);
status::error('Error - invoice does not belong to this association');
url::redirect('invoices/import/' . $invoice_template->id);
}

$member_model = new Member_Model();

//loop through invoices
foreach ($xpath->evaluate($invoice_template->invoices) as $xpath_invoice)
{
$invoice = new Invoice_Model();
$invoice_type = @$xpath->evaluate($invoice_template->invoice_type,
$xpath_invoice);

if ($invoice_type !== Invoice_Model::TYPE_ISSUED &&
$invoice_type !== Invoice_Model::TYPE_RECEIVED &&
$invoice_type !== false)
if ($invoice_type == $invoice_template->invoice_type_issued)
$invoice_type = Invoice_Model::TYPE_ISSUED;
else
$invoice_type = Invoice_Model::TYPE_RECEIVED;

$supplier_id = null;
$customer_id = null;
$partner_id = null;

// get partner by organization id
$partner_org_id = @$xpath->evaluate($invoice_template->sup_organization_identifier,
$xpath_invoice);
if (!empty($partner_org_id))
{
$partner = $member_model
->where('organization_identifier', $partner_org_id)
->find();
$partner_id = $partner->id;
}

//get supplier and customer
if ($invoice_type === false)
{
// get customer by organization id
$customer_org_id = @$xpath->evaluate($invoice_template->cus_organization_identifier,
$xpath_invoice);
if (!empty($customer_org_id))
{
$customer = $member_model
->where('organization_identifier', $customer_org_id)
->find();
$customer_id = $customer->id;
}

$supplier_id = $partner_id;
//check if invoice belongs to association
if ($supplier_id != 1 && $customer_id != 1)
{
unlink($filename);
status::error('Error - invoice does not belong to this association');
url::redirect('invoices/import/' . $invoice_template->id);
}

$invoice_type = $supplier_id == 1 ? Invoice_Model::TYPE_ISSUED
: Invoice_Model::TYPE_RECEIVED;
}
else
{
if ($invoice_type == Invoice_Model::TYPE_ISSUED)
{
$supplier_id = 1;
$customer_id = $partner_id;
}
else
{
$supplier_id = $partner_id;
$customer_id = 1;
}
}

$invoice->invoice_type = $invoice_type;
$invoice->invoice_nr = @$xpath->evaluate($invoice_template->invoice_nr, $xpath_invoice);
$invoice->var_sym = @$xpath->evaluate($invoice_template->var_sym, $xpath_invoice);
$invoice->con_sym = @$xpath->evaluate($invoice_template->con_sym, $xpath_invoice);
$invoice->date_inv = @$xpath->evaluate($invoice_template->date_inv, $xpath_invoice);
$invoice->date_due = @$xpath->evaluate($invoice_template->date_due, $xpath_invoice);
$invoice->date_vat = @$xpath->evaluate($invoice_template->date_vat, $xpath_invoice);
$invoice->order_nr = @$xpath->evaluate($invoice_template->order_nr, $xpath_invoice);
$invoice->note = @$xpath->evaluate($invoice_template->note, $xpath_invoice);
$invoice->vat = @$xpath->evaluate($invoice_template->vat, $xpath_invoice);

$account_nr = @$xpath->evaluate($invoice_template->account_nr, $xpath_invoice);
$invoice->account_nr = valid::bank_account($account_nr) ? $account_nr : '';

$currency = @$xpath->evaluate($invoice_template->currency, $xpath_invoice);
if (!empty($currency))
$invoice->currency = $currency;
else
$invoice->currency = Settings::get ('currency');

if ($invoice_type == Invoice_Model::TYPE_ISSUED)
{
if (!empty($customer_id))
$invoice->member_id = $customer_id;
else
{
$invoice->partner_company = @$xpath->evaluate($invoice_template->cus_company, $xpath_invoice);
$invoice->partner_name = @$xpath->evaluate($invoice_template->cus_name, $xpath_invoice);
$invoice->partner_town = @$xpath->evaluate($invoice_template->cus_town, $xpath_invoice);
$invoice->partner_zip_code = @$xpath->evaluate($invoice_template->cus_zip_code, $xpath_invoice);
$invoice->organization_identifier = @$xpath->evaluate($invoice_template->cus_organization_identifier, $xpath_invoice);
$invoice->vat_organization_identifier = @$xpath->evaluate($invoice_template->cus_vat_organization_identifier, $xpath_invoice);
$invoice->phone_number = @$xpath->evaluate($invoice_template->cus_phone_number, $xpath_invoice);
$invoice->email = @$xpath->evaluate($invoice_template->cus_email, $xpath_invoice);

$street = @$xpath->evaluate($invoice_template->cus_street, $xpath_invoice);
$street_number = @$xpath->evaluate($invoice_template->cus_street_number, $xpath_invoice);

if (!empty($street) && empty($street_number))
{
$street_arr = address::street_split($street);
$street = $street_arr['street'];
$street_number = $street_arr['street_number'];
}

$invoice->partner_street = $street;
$invoice->partner_street_number = $street_number;

$country = @$xpath->evaluate($invoice_template->cus_country, $xpath_invoice);
if (empty($country))
{
$def_country = new Country_Model(Settings::get('default_country'));
$invoice->partner_country = $def_country->country_name;
}
else
$invoice->partner_country = $country;
}
}
else
{
if (!empty($supplier_id))
$invoice->member_id = $supplier_id;
else
{
$invoice->partner_company = @$xpath->evaluate($invoice_template->sup_company, $xpath_invoice);
$invoice->partner_name = @$xpath->evaluate($invoice_template->sup_name, $xpath_invoice);
$invoice->partner_town = @$xpath->evaluate($invoice_template->sup_town, $xpath_invoice);
$invoice->partner_zip_code = @$xpath->evaluate($invoice_template->sup_zip_code, $xpath_invoice);
$invoice->organization_identifier = @$xpath->evaluate($invoice_template->sup_organization_identifier, $xpath_invoice);
$invoice->vat_organization_identifier = @$xpath->evaluate($invoice_template->sup_vat_organization_identifier, $xpath_invoice);
$invoice->phone_number = @$xpath->evaluate($invoice_template->sup_phone_number, $xpath_invoice);
$invoice->email = @$xpath->evaluate($invoice_template->sup_email, $xpath_invoice);

$street = @$xpath->evaluate($invoice_template->sup_street, $xpath_invoice);
$street_number = @$xpath->evaluate($invoice_template->sup_street_number, $xpath_invoice);

if (!empty($street) && empty($street_number))
{
$street_arr = address::street_split($street);
$street = $street_arr['street'];
$street_number = $street_arr['street_number'];
}

$invoice->partner_street = $street;
$invoice->partner_street_number = $street_number;

$country = @$xpath->evaluate($invoice_template->sup_country, $xpath_invoice);
if (empty($country))
{
$def_country = new Country_Model(Settings::get('default_country'));
$invoice->partner_country = $def_country->country_name;
}
else
$invoice->partner_country = $country;
}
}

$invoice->save();

$items = $xpath->evaluate($invoice_template->items, $xpath_invoice);
$vat_var = json_decode($invoice_template->vat_variables, true);

//import invoice items
if ($items->length != 0)
foreach ($items as $item)
{
$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->name = @$xpath->evaluate($invoice_template->item_name, $item);
$invoice_item->code = @$xpath->evaluate($invoice_template->item_code, $item);
$invoice_item->quantity = @$xpath->evaluate($invoice_template->item_quantity, $item);
$invoice_item->price = @$xpath->evaluate($invoice_template->item_price, $item);
$vat = @$xpath->evaluate($invoice_template->item_vat, $item);

if (is_numeric($vat))
if (valid::range($vat))
$invoice_item->vat = $vat / 100;
else
{
$vat = strtolower($vat);
$invoice_item->vat = array_key_exists($vat, $vat_var['import']) ?
$vat_var[$vat] / 1000 : 0;
}

$invoice_item->save();
}
else
{
$price = @$xpath->evaluate($invoice_template->price, $xpath_invoice);
$price_vat = @$xpath->evaluate($invoice_template->price_vat, $xpath_invoice);

if ($price === false || $price_vat === false)
{
unlink($filename);
status::error('Error - bad file');
url::redirect('invoices/import/' . $invoice_template->id);
}

$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->name = '';
$invoice_item->code = '';
$invoice_item->quantity = 1;
$invoice_item->price = $price;
$invoice_item->vat = round($price_vat / $price - 1, 3);
$invoice_item->save();
}

}
}
else
{
//import dbase file
$table = new Dbase_Table();
$records = $table->read_table($filename);

//get an array of field names
$fields = Invoice_template_Model::$fields;
$member_model = new Member_Model();
foreach ($records as $record)
{
$invoice = new Invoice_Model();
//link partner to existing member
if (array_key_exists($fields['organization_identifier'], $record))
if ($record[$fields['organization_identifier']])
{
$partner = $member_model
->where('organization_identifier',
$record[$fields['organization_identifier']])
->find();
$partner_id = $partner->id;
}
if (!empty($partner_id))
$invoice->member_id = $partner_id;
else
{
$invoice->partner_company = array_key_exists($fields['company'], $record) ?
$record[$fields['company']] : '';
$invoice->partner_name = array_key_exists($fields['name'], $record) ?
$record[$fields['name']] : '';
if (array_key_exists($fields['street'], $record))
{
$street = address::street_split($record[$fields['street']]);
$invoice->partner_street = $street['street'];
$invoice->partner_street_number = $street['street_number'];
}
$invoice->partner_town = array_key_exists($fields['town'], $record) ?
$record[$fields['town']] : '';
$invoice->partner_zip_code = array_key_exists($fields['zip_code'], $record) ?
$record[$fields['zip_code']] : '';
$country = new Country_Model(Settings::get('default_country'));
$invoice->partner_country = $country->country_name;
$invoice->organization_identifier = array_key_exists($fields['organization_identifier'], $record) ?
$record[$fields['organization_identifier']] : '';
$invoice->vat_organization_identifier = array_key_exists($fields['vat_organization_identifier'], $record) ?
$record[$fields['vat_organization_identifier']] : '';
$invoice->phone_number = array_key_exists($fields['phone'], $record) ?
$record[$fields['phone']] : '';
$invoice->email = array_key_exists($fields['email'], $record) ?
$record[$fields['email']] : '';
if (array_key_exists($fields['account_nr'], $record) &&
array_key_exists($fields['bank_code'], $record))
{
$account_nr = $record[$fields['account_nr']] .
'/' . $record[$fields['bank_code']];
$invoice->account_nr = valid::bank_account($account_nr) ?
$account_nr : '';
}
}
$invoice->invoice_nr = array_key_exists($fields['invoice_nr'], $record) ?
$record[$fields['invoice_nr']] : 0;
$invoice->invoice_type = $invoice_template->invoice_type;
$invoice->order_nr = array_key_exists($fields['order_nr'], $record) ?
$record[$fields['order_nr']] : 0;
$invoice->var_sym = array_key_exists($fields['var_sym'], $record) ?
$record[$fields['var_sym']] : 0;
$invoice->con_sym = array_key_exists($fields['con_sym'], $record) ?
$record[$fields['con_sym']] : 0;
$invoice->date_inv = array_key_exists($fields['date_inv'], $record) ?
$record[$fields['date_inv']] : '';
$invoice->date_due = array_key_exists($fields['date_due'], $record) ?
$record[$fields['date_due']] : '';
$invoice->date_vat = array_key_exists($fields['date_vat'], $record) ?
$record[$fields['date_vat']] : '';
$invoice->vat = 1;
$invoice->note = array_key_exists($fields['note'], $record) ?
$record[$fields['note']] : '';

if (array_key_exists($fields['currency'], $record) &&
$record[$fields['currency']] != '')
$invoice->currency = $record[$fields['currency']];
else
$invoice->currency = Settings::get('currency');
$invoice->save();
$vat_var = json_decode($invoice_template->vat_variables, true);
$price_none = array_key_exists($fields['price_none'], $record) ?
$record[$fields['price_none']] : 0;
$price_low = array_key_exists($fields['price_low'], $record) ?
$record[$fields['price_low']] : 0;
$price_high = array_key_exists($fields['price_high'], $record) ?
$record[$fields['price_high']] : 0;
$price_sum = array_key_exists($fields['price_sum'], $record) ?
$record[$fields['price_sum']] : 0;
if (!empty($price_none)) {
$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->quantity = 1;
$invoice_item->price = $price_none;
$invoice_item->vat = $vat_var['import']['none'] / 1000;
$invoice_item->save();
}
if (!empty($price_low)) {
$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->quantity = 1;
$invoice_item->price = $price_low;
$invoice_item->vat = $vat_var['import']['low'] / 1000;
$invoice_item->save();
}
if (!empty($price_high)) {
$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->quantity = 1;
$invoice_item->price = $price_high;
$invoice_item->vat = $vat_var['import']['high'] / 1000;
$invoice_item->save();
}
if (empty($price_none) && empty($price_low) && empty($price_high))
{
$invoice_item = new Invoice_item_Model();
$invoice_item->invoice_id = $invoice->id;
$invoice_item->quantity = 1;
$invoice_item->price = $price_sum;
$invoice_item->vat = 0;
$invoice_item->save();
}
}
}

unlink($filename);
url::redirect('invoices/show/' . $invoice->id);

}
else
{
//validation error
status::error('Error - bad file.');
url::redirect('invoices/import/' . $invoice_template->id);
}
}

$view = new View('main');
$view->title = __('Import new invoice');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('invoices/import');
$view->content->invoice_template_id = $invoice_template->id;
$view->render(TRUE);
}
else
{
$invoice_template_model = new Invoice_template_Model();
$invoice_templates = $invoice_template_model->get_all_invoice_templates();

$types = array();

foreach ($invoice_templates as $invoice_template)
$types[$invoice_template->id] = $invoice_template->name;
$form = new Forge('invoices/import');

$form->group('Select type');
$form->dropdown('type')
->options($types)->rules('required');

$form->submit('Next');

if ($form->validate())
{
$form_data = $form->as_array();
url::redirect('invoices/import/' . $form_data['type']);
}

$view = new View('main');
$view->title = __('Import new invoice');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Import new invoice');
$view->content->link_back = '';
$view->content->form = $form->html();
$view->render(TRUE);
}
}
/**
* Function to export invoice
*
* @author Jan Dubina
* @param integer $invoice_id id of invoice
* @param integer $invoice_template_id id of type of invoice template (type)
*/
public function export_single($invoice_id = NULL, $invoice_template_id = NULL)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);
// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text('Export invoice');
if (!$invoice_id)
url::redirect('invoices');
$invoice_template_model = new Invoice_template_Model();
$invoice_templates = $invoice_template_model->get_all_invoice_templates();

$types = array();

foreach ($invoice_templates as $invoice_template)
if ($invoice_template->type != Invoice_template_Model::TYPE_ED_INV)
$types[$invoice_template->id] = $invoice_template->name;

$form = new Forge();

$form->group('Select type');

$form->dropdown('type')
->options($types)->rules('required');

$form->submit('Do export');

if ($form->validate())
{
$form_data = $form->as_array();

$invoice_template = new Invoice_template_Model($form_data['type']);

if (!$invoice_template)
{
status::error('Error - bad template');
url::redirect('invoices/show_all/');
}

switch ($invoice_template->type) {
case Invoice_template_Model::TYPE_EFORM:
url::redirect('export/eform_invoices/' . $invoice_id . '/'. $form_data['type']);
break;
case Invoice_template_Model::TYPE_ISDOC:
url::redirect('export/isdoc_invoices/' . $invoice_id . '/'. $form_data['type']);
break;
case Invoice_template_Model::TYPE_XML:
url::redirect('export/xml_invoices/' . $form_data['type'] . '/'. $invoice_id);
break;
case Invoice_template_Model::TYPE_DBASE:
url::redirect('export/dbf_invoices/' . $form_data['type'] . '/'. $invoice_id);
break;
default:
status::error('Error - bad template');
url::redirect('invoices/show_all/');
break;
}
}

$view = new View('main');
$view->title = __('Export invoice');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Export invoice');
$view->content->link_back = '';
$view->content->form = $form->html();
$view->render(TRUE);
}
/**
* Function to export invoices
*
* @author Jan Dubina
* @param integer $invoice_template_id id of type of invoice template (type)
*/
public function export_filter($invoice_template_id = NULL)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);
// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text('Export invoice');

$invoice_template_model = new Invoice_template_Model();
$invoice_templates = $invoice_template_model->get_all_invoice_templates();

$types = array();

foreach ($invoice_templates as $invoice_template)
if ($invoice_template->type != Invoice_template_Model::TYPE_ED_INV &&
$invoice_template->type != Invoice_template_Model::TYPE_ISDOC &&
$invoice_template->type != Invoice_template_Model::TYPE_EFORM)
$types[$invoice_template->id] = $invoice_template->name;

$form = new Forge(url::base().url::current(TRUE));

$form->group('Select type');

$form->dropdown('type')
->options($types)->rules('required');

$form->submit('Do export');

if ($form->validate())
{
$form_data = $form->as_array();

$invoice_template = new Invoice_template_Model($form_data['type']);

if (!$invoice_template)
{
status::error('Error - bad template');
url::redirect('invoices/show_all/');
}
switch ($invoice_template->type) {
case Invoice_template_Model::TYPE_XML:
url::redirect(url_lang::base().'export/xml_invoices/'.$form_data['type'].'//'.server::query_string());
break;
case Invoice_template_Model::TYPE_DBASE:
url::redirect(url_lang::base().'export/dbf_invoices/'.$form_data['type'].'//'.server::query_string());
break;
default:
status::error('Error - bad template');
url::redirect('invoices/show_all/');
break;
}
}

$view = new View('main');
$view->title = __('Export invoices');
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Export invoices');
$view->content->link_back = '';
$view->content->form = $form->html();
$view->render(TRUE);
}
/**
* Adds new invoice
*
* @author Michal Kliment
*/
public function add()
{
// access rights
if (!$this->acl_check_new('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);

$arr_members = array
(
0 => '--- ' . __('Non-member') . ' ---'
) + ORM::factory('member')->select_list('id', 'name');

// creates form
$this->form = new Forge('invoices/add');

$this->form->group('')
->label(__('Basic information'));
$this->form->dropdown('invoice_type')
->label('Invoice type')
->options(Invoice_Model::types());
$this->form->input('invoice_nr')
->label('Invoice number')
->rules('required|length[3,40]|valid_numeric');
$this->form->input('account_nr')
->label('Account number')
->rules('valid_bank_account');
$this->form->input('var_sym')
->label('Variable symbol')
->rules('required|length[3,40]|valid_numeric');
$this->form->input('con_sym')
->label('Constant symbol')
->rules('length[1,40]|valid_numeric');
$this->form->date('date_inv')
->label('Date of issue')
->years(date('Y') - 100, date('Y'))
->rules('required');
$this->form->date('date_due')
->label('Due date')
->years(date('Y') - 100)
->rules('required');
$this->form->date('date_vat')
->label('Date vat')
->years(date('Y') - 100, date('Y'))
->rules('required');
$this->form->radio('vat')
->label('VAT')
->options(arr::bool())
->default(1);
$this->form->input('order_nr')
->label('Order number')
->rules('required|length[3,40]|valid_numeric');
$this->form->input('currency')
->rules('required|length[3,3]');
$this->form->input('note')
->rules('length[3,240]');
$this->form->group('')
->label(__('Contact information'));
$this->form->dropdown('member_id')
->label('Member')
->options($arr_members)
->style('width:200px');
$this->form->input('partner_company')
->label('Company')
->rules('length[3,100]');
$this->form->input('partner_name')
->label('Name')
->rules('length[3,100]')
->callback(array($this, 'partner_field'));
$this->form->input('partner_street')
->label('Street')
->rules('length[3,30]');
$this->form->input('partner_street_number')
->label('Street number')
->rules('length[1,50]')
->callback(array($this, 'partner_field'));
$this->form->input('partner_town')
->label('Town')
->rules('length[3,50]')
->callback(array($this, 'partner_field'));
$this->form->input('partner_zip_code')
->label('Zip code')
->rules('length[3,10]')
->callback(array($this, 'partner_field'));
$this->form->input('partner_country')
->label('Country')
->rules('length[3,100]')
->callback(array($this, 'partner_field'));
$this->form->input('organization_identifier')
->rules('length[3,20]');
$this->form->input('vat_organization_identifier')
->rules('length[3,30]');
$this->form->input('phone_number')
->rules('valid_phone');
$this->form->input('email')
->rules('valid_email');
$this->form->submit('Add');

//if form is validated
if ($this->form->validate())
{
$form_data = $this->form->as_array();

// creates new Invoice
$invoice = new Invoice_Model();
$invoice->invoice_type = $form_data['invoice_type'];
$invoice->invoice_nr = $form_data['invoice_nr'];
$invoice->account_nr = $form_data['account_nr'];
$invoice->var_sym = $form_data['var_sym'];
$invoice->con_sym = $form_data['con_sym'];
$invoice->date_inv = date("Y-m-d", $form_data['date_inv']);
$invoice->date_due = date("Y-m-d", $form_data['date_due']);
$invoice->date_vat = date("Y-m-d", $form_data['date_vat']);
$invoice->vat = $form_data['vat'];
$invoice->order_nr = $form_data['order_nr'];
$invoice->currency = $form_data['currency'];
$invoice->note = $form_data['note'];
if (!empty($form_data['member_id']))
$invoice->member_id = $form_data['member_id'];
else
{
$invoice->partner_company = $form_data['partner_company'];
$invoice->partner_name = $form_data['partner_name'];
$invoice->partner_street = $form_data['partner_street'];
$invoice->partner_street_number = $form_data['partner_street_number'];
$invoice->partner_town = $form_data['partner_town'];
$invoice->partner_zip_code = $form_data['partner_zip_code'];
$invoice->partner_country = $form_data['partner_country'];
$invoice->organization_identifier = $form_data['organization_identifier'];
$invoice->vat_organization_identifier = $form_data['vat_organization_identifier'];
$invoice->phone_number = $form_data['phone_number'];
$invoice->email = $form_data['email'];
}

// succes
if ($invoice->save())
{
status::success('Invoice has been successfully added.');
}
if ($this->session->get('ssInvoice_Items'))
{
url::redirect(
'invoice_items/add/' . $invoice->id .
'/' . count($this->session->get('ssInvoice_Items'))
);
}
else
{
url::redirect('invoices/show_all');
}
}

// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text('Add new invoice');

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

/**
* Edits invoice
*
* @param integer $invoice_id id of invoice to edit
*/
public function edit($invoice_id = NULL)
{
// access rights
if (!$this->acl_check_edit('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);

$invoice = new Invoice_Model($invoice_id);

if (!$invoice_id || !$invoice->id)
url::redirect('invoices/show_all');
$arr_members = array
(
0 => '--- ' . __('Non-member') . ' ---'
) + ORM::factory('member')->select_list('id', 'name');

// creates form
$this->form = new Forge('invoices/edit/' . $invoice->id);

$this->form->group('Basic information');
$this->form->dropdown('invoice_type')
->label('Invoice type')
->options(Invoice_Model::types())
->selected($invoice->invoice_type);

$this->form->input('invoice_nr')
->label(__('Invoice number') . ':')
->rules('required|length[3,40]|valid_numeric')
->value($invoice->invoice_nr);
$this->form->input('account_nr')
->label(__('Account number') . ':')
->rules('valid_bank_account')
->value($invoice->account_nr);
$this->form->input('var_sym')
->label(__('Variable symbol') . ':')
->rules('required|length[3,40]|valid_numeric')
->value($invoice->var_sym);
$this->form->input('con_sym')
->label(__('Constant symbol') . ':')
->rules('length[1,40]|valid_numeric')
->value($invoice->con_sym);
$this->form->date('date_inv')
->label(__('Date of issue') . ':')
->years(date('Y') - 100, date('Y'))
->rules('required')
->value(strtotime($invoice->date_inv));
$this->form->date('date_due')
->label(__('Due date') . ':')
->years(date('Y') - 100)
->rules('required')
->value(strtotime($invoice->date_due));
$this->form->date('date_vat')
->label(__('Date vat') . ':')
->years(date('Y') - 100, date('Y'))
->rules('required')
->value(strtotime($invoice->date_vat));
$this->form->radio('vat')
->label(__('VAT') . ':')
->options(arr::bool())
->default($invoice->vat);
$this->form->input('order_nr')
->label(__('Order number') . ':')
->rules('required|length[3,40]|valid_numeric')
->value($invoice->order_nr);
$this->form->input('currency')
->label(__('Currency') . ':')
->rules('required|length[3,3]')
->value($invoice->currency);
$this->form->input('note')
->rules('length[3,240]')
->value($invoice->note);

$this->form->group('Contact information');
$this->form->dropdown('member_id')
->label(__('Member') . ':')
->options($arr_members)
->selected($invoice->member_id);
$this->form->input('partner_company')
->label('Company')
->rules('length[3,100]')
->value($invoice->partner_company);
$this->form->input('partner_name')
->label('Name')
->rules('length[3,100]')
->value($invoice->partner_name)
->callback(array($this, 'partner_field'));
$this->form->input('partner_street')
->label('Street')
->rules('length[3,30]')
->value($invoice->partner_street);
$this->form->input('partner_street_number')
->label('Street number')
->rules('length[1,50]')
->value($invoice->partner_street_number)
->callback(array($this, 'partner_field'));
$this->form->input('partner_town')
->label('Town')
->rules('length[3,50]')
->value($invoice->partner_town)
->callback(array($this, 'partner_field'));
$this->form->input('partner_zip_code')
->label('Zip code')
->rules('length[3,10]')
->value($invoice->partner_zip_code)
->callback(array($this, 'partner_field'));
$this->form->input('partner_country')
->label('Country')
->rules('length[3,100]')
->value($invoice->partner_country)
->callback(array($this, 'partner_field'));
$this->form->input('organization_identifier')
->rules('length[3,20]')
->value($invoice->organization_identifier);
$this->form->input('vat_organization_identifier')
->rules('length[3,30]')
->value($invoice->vat_organization_identifier);
$this->form->input('phone_number')
->rules('valid_phone')
->value($invoice->phone_number);
$this->form->input('email')
->rules('valid_email')
->value($invoice->email);
$this->form->submit('Edit');

// if form is validated
if ($this->form->validate())
{
$form_data = $this->form->as_array();

$invoice = new Invoice_Model($invoice_id);
if (!empty($form_data['member_id']))
$invoice->member_id = $form_data['member_id'];
else
$invoice->member_id = null;
$invoice->invoice_type = $form_data['invoice_type'];
$invoice->invoice_nr = $form_data['invoice_nr'];
$invoice->account_nr = $form_data['account_nr'];
$invoice->var_sym = $form_data['var_sym'];
$invoice->con_sym = $form_data['con_sym'];
$invoice->date_inv = date("Y-m-d", $form_data['date_inv']);
$invoice->date_due = date("Y-m-d", $form_data['date_due']);
$invoice->date_vat = date("Y-m-d", $form_data['date_vat']);
$invoice->vat = $form_data['vat'];
$invoice->order_nr = $form_data['order_nr'];
$invoice->currency = $form_data['currency'];
$invoice->note = $form_data['note'];
if (!empty($form_data['member_id']))
$invoice->member_id = $form_data['member_id'];
else
{
$invoice->partner_company = $form_data['partner_company'];
$invoice->partner_name = $form_data['partner_name'];
$invoice->partner_street = $form_data['partner_street'];
$invoice->partner_street_number = $form_data['partner_street_number'];
$invoice->partner_town = $form_data['partner_town'];
$invoice->partner_zip_code = $form_data['partner_zip_code'];
$invoice->partner_country = $form_data['partner_country'];
$invoice->organization_identifier = $form_data['organization_identifier'];
$invoice->vat_organization_identifier = $form_data['vat_organization_identifier'];
$invoice->phone_number = $form_data['phone_number'];
$invoice->email = $form_data['email'];
}

// success
if ($invoice->save())
{
status::success('Invoice has been successfully updated.');
}
url::redirect('invoices/show_all');
}

// breadcrumbs
$breadcrumbs = breadcrumbs::add()
->link('invoices/show_all', 'Invoices',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->link('invoices/show/' . $invoice_id,
__('Invoice') . ' (' . $invoice->id . ')',
$this->acl_check_view('Accounts_Controller', 'invoices'))
->text('Edit invoice');

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

/**
* Deletes invoice
*
* @param integer $invoice_id id of invoice to delete
*/
public function delete($invoice_id = NULL)
{
// access rights
if (!$this->acl_check_delete('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);
$invoice = new Invoice_Model($invoice_id);

if (!$invoice_id || !$invoice->id)
url::redirect('invoices');

// success
if ($invoice->delete())
{
status::success('Invoice has been successfully deleted.');
}
url::redirect('invoices/show_all');
}

/**
* Static function for creating filter form
* due to this filter is used in multiple controllers
*
* @return \Filter_form
*/
public static function create_filter_form()
{
// filter form
$filter_form = new Filter_form('iv');
$filter_form->add('invoice_nr')
->label('Invoice number')
->type('number');

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

$filter_form->add('invoice_type')
->type('select')
->values(Invoice_Model::types());
$filter_form->add('account_nr')
->label('Account number')
->callback('json/invoice_account_nr');

$filter_form->add('var_sym')
->label('Variable symbol')
->type('number');
$filter_form->add('con_sym')
->label('Constant symbol')
->type('number');
$filter_form->add('date_inv')
->label('Date of issue')
->type('date');
$filter_form->add('date_due')
->label('Due date')
->type('date');
$filter_form->add('date_vat')
->label('Date vat')
->type('date');
$filter_form->add('vat')
->type('select')
->values(arr::bool());
$filter_form->add('order_nr')
->label('Order number')
->type('number');
$filter_form->add('currency');
$filter_form->add('price')
->type('number');
$filter_form->add('price_vat')
->type('number');
$filter_form->add('company')
->callback('json/invoice_company');
$filter_form->add('partner')
->callback('json/invoice_name');
$filter_form->add('street')
->callback('json/invoice_street');
$filter_form->add('street_number')
->callback('json/invoice_street_number');
$filter_form->add('town')
->callback('json/invoice_town');
$filter_form->add('zip_code')
->callback('json/invoice_zip_code');
$filter_form->add('country')
->callback('json/invoice_country');
$filter_form->add('organization_identifier')
->callback('json/invoice_organization_id');
$filter_form->add('vat_organization_identifier')
->callback('json/invoice_vat_organization_id');
$filter_form->add('email')
->callback('json/invoice_email');
$filter_form->add('phone')
->callback('json/invoice_phone_nr');
$filter_form->add('note');
return $filter_form;
}
public function partner_field ($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}

if ($this->input->post('member_id') == 0 && $input->value == '')
{
$input->add_error('required', __('This information is required.'));
}
}
}
(40-40/90)