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<?php

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

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

/**
* Handles export of data from system tp user in CSV or XLS format.
*
* @package Controller
*/
class Export_Controller extends Controller
{

/**
* Function exports list of items to csv file.
* Rows are separated by newlines and it columns by semicolon.
*
* @author Jiri Svitak, Ondřej Fibich
* @param string $content Content of export
* @param string $encoding By default the result is encoded in utf-8
* and encoding can change this
* @param mixed $id ID of item
*/
public function csv($content = null, $encoding = null, $id = null)
{
$encodings = array
(
'utf-8' => 'UTF-8',
'windows-1250' => 'WINDOWS-1250'
);
// display form only if required
$form_display = !isset($encodings[$encoding]);

if ($form_display)
{
$form = new Forge();

$form->set_attr('class', 'form nopopup');

$form->dropdown('encoding')
->options($encodings)
->selected($encoding);

$form->submit('Submit');
}

// form is validate
if (!$form_display || $form->validate())
{
if ($form_display)
{
$form_data = $form->as_array();
$encoding = $form_data['encoding'];
}

// each content has specific query
switch ($content)
{
// export for members with filter
case 'members':

if (!$this->acl_check_view('Members_Controller', 'members'))
{
Controller::error(ACCESS);
}

$filter_form = new Filter_form('m');
$filter_form->autoload();
$member = new Member_Model();

try
{
$items = $member->get_all_members_to_export($filter_form->as_sql());
}
catch (Exception $e)
{
$items = array();
}
$filename = __('Members') . '.csv';

break;

// export emails
case 'email_queue_sent':
if (!$this->acl_check_view('Email_queues_Controller', 'email_queue'))
{
Controller::error(ACCESS);
}

$filter_form = new Filter_form();
$filter_form->autoload();
$email_queue = new Email_queue_Model();

try
{
$items = $email_queue->get_all_sent_emails_for_export($filter_form->as_sql());
}
catch (Exception $e)
{
$items = array();
}

$filename = __('E-mails') . '.csv';

break;

// export for items of subnet
case 'subnets':

$subnet_model = new Subnet_Model($id);

if ($subnet_model->id == 0)
{
Controller::error(RECORD);
}

if (!$this->acl_check_view('Subnets_Controller', 'subnet'))
{
Controller::error(ACCESS);
}

$items = $subnet_model->get_items_of_subnet($id);
$filename = $subnet_model->name . '.csv';

break;

// auto export for all tables
default:

if (!$this->acl_check_view('Export_Controller', 'all_tables'))
{
Controller::error(ACCESS);
}

if (empty($content))
{
Controller::warning(PARAMETER, __('Bad parameter for export'));
}

$filename = __(utf8::ucfirst($content)) . '.csv';

$content = inflector::singular($content);

if (!Kohana::auto_load($content . '_Model'))
{
Controller::warning(PARAMETER, __('Bad parameter for export'));
}

try
{
$model = ORM::factory($content);
$all = $model->find_all();
$items = array();
// header
$items[0] = array_keys($model->list_fields());
foreach ($all as $one)
{
$items[] = $one->as_array();
}
unset($all);
}
catch (Exception $e)
{
Controller::warning(PARAMETER, __('Bad parameter for export'));
}

break;
}

// empty result?
if (!count($items))
{
status::error('Invalid data - no data available');
}
else
{
/* Generate file */
// set content header
header('Content-type: application/csv');
header('Content-Disposition: attachment; filename="' . $filename . '"');
$is_utf = $encoding == 'utf-8';

// get headers
foreach ($items[0] as $key => $value)
{
// translation of column titles
$field = __(utf8::ucfirst(inflector::humanize($key)));
// file cannot start with ID, otherwise excel
// and openoffice think that the file is invalid
if ($field == 'ID')
{
$field = __('Number');
}
// character encoding
if (!$is_utf)
{
$field = iconv('utf-8', $encoding, $value);
}
// output
echo '"' . $field . '";';
}

echo "\n";
// for each data row
foreach ($items as $line)
{
// this foreach writes line
foreach ($line as $key => $value)
{
// character encoding
if (!$is_utf)
{
$field = iconv('utf-8', $encoding, $value);
}
// emails body
if ($content == 'email_queue_sent' && $key == 'message')
{
$value = str_replace('"', '\'', strip_tags($value));
}
// output
echo '"';
echo $value;
echo '";';
}
echo "\n";
}

// do not display view
die();
}
}
$title = __('Export');

$view = new View('main');
$view->title = $title;
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form;
$view->render(TRUE);
}
/**
* Function exports contacts to vCard file
*
* @author David Raška
*/
public function vcard($export = NULL)
{
if (!$this->acl_check_view('Members_Controller', 'members'))
{
Controller::error(ACCESS);
}

$form = new Forge();

$form->set_attr('class', 'form nopopup');
$form->dropdown('format')
->options( array
(
'vcard21' => 'vCard 2.1',
'vcard40' => 'vCard 4.0',
))
->selected('vcard40');

if ($export != 'users')
{
$form->checkbox('main_only')
->label('Export only main users')
->checked(TRUE);
}
$form->hidden('export')
->value($export);
$form->submit('Submit');
if ($form->validate())
{
$form_data = $form->as_array();
$to_export = $form_data['export'];
$main_only = isset($form_data['main_only']) && $form_data['main_only'] == '1';
$filter_form = new Filter_form();
$filter_form->autoload();

$user_model = new User_Model();
$items = array();
try
{
if ($to_export === 'users')
{
// export all users
$count = $user_model->count_all_users($filter_form->as_sql());
$items = $user_model->get_all_users(
0, $count, 'id', 'ASC', $filter_form->as_sql()
);
}
else if ($to_export === 'members')
{
// export main users
$member_model = new Member_Model();
$count = $member_model->count_all_members($filter_form->as_sql());
$members = $member_model->get_all_members(
0, $count, 'id', 'ASC', $filter_form->as_sql()
);
$member_ids = array();
foreach ($members as $m)
{
$member_ids[] = $m->id;
}
if (!empty($member_ids))
{
$count = $user_model->count_all_users_of_members($member_ids);
$items = $user_model->get_all_users_of_members($member_ids, 0, $count);
}
}
else if (is_numeric($export))
{
// export members users
$count = $user_model->count_all_users_by_member($export);
$items = $user_model->get_all_users_of_member($export, 0, $count);
}
}
catch (Exception $e)
{
$items = array();
die;
}

// empty result?
if (!count($items))
{
status::error('Invalid data - no data available');
}
else
{
/* Generate file */
// set content header
header('Content-type: text/vcard; charset=utf-8');
header('Content-Disposition: attachment; filename="'.__('Contacts').'.vcf"');

switch ($form_data['format'])
{
case 'vcard21':
echo self::vcard21($items, $main_only);
break;
case 'vcard40':
default:
echo self::vcard40($items, $main_only);
}

// do not display view
die();
}
}
$title = __('Export contacts');

$view = new View('main');
$view->title = $title;
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form;
$view->render(TRUE);
}
/**
* Function Generates vCard in 4.0 format
*
* @param array $users Array of all users
* @param bool $main_only Export only main users
*/
private function vcard40($users = NULL, $main_only = false)
{
$vCard = '';

/* Generate vCard for each user */
foreach ($users AS $user)
{
/* Skip all users except main users */
if ($main_only && $user->type != User_Model::MAIN_USER)
{
continue;
}

$pre_title = empty($user->pre_title) ? '' : "$user->pre_title ";
$name = empty($user->name) ? '' : "$user->name ";
$middle_name = empty($user->middle_name) ? '' : "$user->middle_name ";
$post_title = empty($user->post_title) ? '' : " $user->post_title";

/* Begining of vCard */
$vCard .=
"BEGIN:VCARD\n".
"VERSION:4.0\n".
"N:$user->surname;$user->name;$user->middle_name;$user->pre_title;$user->post_title\n".
"FN:$pre_title$name$middle_name$user->surname$post_title\n";

$cm = new Contact_Model();
$contacts = $cm->find_all_users_contacts($user->id);
$mm = new Member_Model($user->member_id);

/* Add all contacts of user */
foreach ($contacts AS $c)
{
$unknown = false;

switch ($c->type)
{
case Contact_Model::TYPE_ICQ:
$vCard .= "X-ICQ:";
break;
case Contact_Model::TYPE_JABBER:
$vCard .= "X-JABBER:";
break;
case Contact_Model::TYPE_EMAIL:
$vCard .= "EMAIL;TYPE=PREF,INTERNET:";
break;
case Contact_Model::TYPE_PHONE:
$vCard .= "TEL;TYPE=HOME,VOICE:+";
break;
case Contact_Model::TYPE_SKYPE:
$vCard .= "X-SKYPE:";
break;
case Contact_Model::TYPE_MSN:
$vCard .= "X-MSN:";
break;
case Contact_Model::TYPE_WEB:
$vCard .= "URL:";
break;
default:
$vCard .= "";
$unknown = true;
break;
}

if (!$unknown)
{
$vCard .= "$c->value\n";
}
}
$ap = $mm->address_point;

$street = ($ap->street != NULL ? $ap->street->street." " : "");
$street .= $ap->street_number;
$town = $ap->town->town;
$zip = $ap->town->zip_code;
$country = $ap->country->country_name;
$vCard .= "ADR;TYPE=HOME:;;$street;$town;;$zip;$country\n";
$vCard .= "END:VCARD\n\n";
}
return $vCard;
}

/**
* Function Generates vCard in 2.1 format
*
* @param array $users Array of all users
* @param bool $main_only Export only main users
*/
private function vcard21($users = NULL, $main_only = false)
{
$vCard = '';

/* Generate vCard for each user */
foreach ($users AS $user)
{
/* Skip all users except main users */
if ($main_only && $user->type != User_Model::MAIN_USER)
{
continue;
}

$name = empty($user->name) ? '' : "$user->name ";

/* Begining of vCard */
$vCard .=
"BEGIN:VCARD\n".
"VERSION:2.1\n".
"N:$user->surname;$user->name\n".
"FN:$name$user->surname\n";

$cm = new Contact_Model();
$contacts = $cm->find_all_users_contacts($user->id);
$mm = new Member_Model($user->member_id);

/* Add all contacts of user */
foreach ($contacts AS $c)
{
$unknown = false;

switch ($c->type)
{
case Contact_Model::TYPE_ICQ:
$vCard .= "X-ICQ:";
break;
case Contact_Model::TYPE_JABBER:
$vCard .= "X-JABBER:";
break;
case Contact_Model::TYPE_EMAIL:
$vCard .= "EMAIL;PREF;INTERNET:";
break;
case Contact_Model::TYPE_PHONE:
$vCard .= "TEL;HOME;VOICE:+";
break;
case Contact_Model::TYPE_SKYPE:
$vCard .= "X-SKYPE:";
break;
case Contact_Model::TYPE_MSN:
$vCard .= "X-MSN:";
break;
case Contact_Model::TYPE_WEB:
$vCard .= "URL:";
break;
default:
$vCard .= "";
$unknown = true;
break;
}

if (!$unknown)
{
$vCard .= "$c->value\n";
}
}
$ap = $mm->address_point;

$street = ($ap->street != NULL ? $ap->street->street." " : "");
$street .= $ap->street_number;
$town = $ap->town->town;
$zip = $ap->town->zip_code;
$country = $ap->country->country_name;
$vCard .= "ADR;HOME:;;$street;$town;;$zip;$country\n";
$vCard .= "END:VCARD\n\n";
}
return $vCard;
}
/**
* Function returns organization logo for export
*
* @author David Raska
*/
public function logo()
{
$logo = Settings::get('registration_logo');
if (!empty($logo) && file_exists($logo))
{
download::force($logo);
}
}
/**
* Function to export invoice to isdoc format
*
* @author Jan Dubina
* @param integer $invoice_id id of invoice to export
*/
public function isdoc_invoices($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/show_all');
//cant export invoice with no items
if ($invoice->invoice_items->count() == 0) {
status::error('Error - cannot export invoice with no items');
url::redirect('invoices/show/' . $invoice_id);
}
//create an array of constants
$const = array(
'version' => '1.0',
'encoding' => 'utf-8',
'namespace' => 'http://isdoc.cz/namespace/invoice',
'isdoc_version' => '5.3.1',
'vat_method' => 0,
'guid' => guid::getGUID()
);
//get association and partner models
$association = new Member_Model(1);
$partner = $invoice->member_id ? new Member_Model($invoice->member_id) : null;
if ($invoice->invoice_type == Invoice_Model::TYPE_ISSUED) {
$supplier = $association;
$customer = $partner;
} else {
$customer = $association;
$supplier = $partner;
}
//set header
header('Content-type: "text/xml"; charset="utf8"');
header('Content-disposition: attachment; filename=inv_isdoc_'
. $invoice->invoice_nr . '.isdoc');
$view = new View('export/export_isdoc');
$view->const = $const;
$view->invoice = $invoice;
$view->supplier = $supplier;
$view->customer = $customer;
$view->render(TRUE);
}
/**
* Function exports list of invoices to XML
*
* @author Jan Dubina
* @param integer $invoice_template_id id of template of invoice to export
* @param integer $invoice_id id of invoice to export
*/
public function xml_invoices($invoice_template_id = null, $invoice_id = null)
{
//access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
{
Controller::error(ACCESS);
}
$invoice_template = new Invoice_template_Model($invoice_template_id);
if(!$invoice_template_id || !$invoice_template->id)
url::redirect ('invoices/show_all/');
//export one invoice or filtered selection
if(!empty($invoice_id))
$filter = 'iv.id = ' . $invoice_id;
else
{
$filter_form = new Filter_form('iv');
$filter_form->autoload();
$filter = $filter_form->as_sql();
}

$invoice_model = new Invoice_Model();

try
{
$invoices = $invoice_model->get_all_invoices_export($filter);
}
catch (Exception $e)
{
$invoices = array();
}

//no invoices selected
if ($invoices->count() == 0) {
status::error('Invalid data - no data available');
url::redirect('invoices/show_all/');
}
//cant export invoice with no items
foreach ($invoices as $invoice)
if ($invoice->comments_count == 0) {
status::error('Error - cannot export invoice with no items');
url::redirect('invoices/show/' . $invoice->id);
}
//organization identifier must be set
$association = new Member_Model(Member_Model::ASSOCIATION);
if (!$association->organization_identifier) {
status::error('Error - organization identifier must be set');
url::redirect('invoices/show_all/');
}
//create an array of constants
$const = array(
'version' => '1.0',
'encoding' => 'utf-8',
'id' => 'inv_' . date("Y-m-d_H-i-s"),
'org_id' => $association->organization_identifier,
'application' => Settings::get('title'),
'currency' => Settings::get('currency'),
'invoice_ver' => '2.0',
'data_ns' => 'http://www.stormware.cz/schema/version_2/data.xsd',
'invoice_ns' => 'http://www.stormware.cz/schema/version_2/invoice.xsd',
'type_ns' => 'http://www.stormware.cz/schema/version_2/type.xsd'
);
$vat_var = json_decode($invoice_template->vat_variables, true);

//set header
header('Content-type: "text/xml"; charset="utf8"');
header('Content-disposition: attachment; filename=inv_xml_'
. $const['id'] . '.xml');
$view = new View('export/export_xml');
$view->const = $const;
$view->invoices = $invoices;
$view->vat_var = $vat_var;
$view->render(TRUE);
}
/**
* Function to export invoice(s) to dbase format
*
* @author Jan Dubina
* @param integer $invoice_template_id id of template of invoice to export
* @param integer $invoice_id id of invoice to export
*/
public function dbf_invoices($invoice_template_id = null, $invoice_id = null)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);

$invoice_template = new Invoice_template_Model($invoice_template_id);
//create an array of constants
$const = array(
'type' => 'Faktura',
'form' => 'příkazem',
);

//get an array of field names
$fields = Invoice_template_Model::$fields;
if(!$invoice_template_id || !$invoice_template->id)
url::redirect ('invoices/show_all/');
if (!empty($invoice_id))
$filter = 'iv.id = ' . $invoice_id;
else
{
$filter_form = new Filter_form('iv');
$filter_form->autoload();
$filter = $filter_form->as_sql();
}

$invoice_model = new Invoice_Model();
try
{
$invoices = $invoice_model->get_all_invoices_export($filter);
}
catch (Exception $e)
{
$invoices = array();
}

//no invoices selected
if ($invoices->count() == 0) {
status::error('Invalid data - no data available');
url::redirect('invoices/show_all/');
}
//cant export invoice with no items
foreach ($invoices as $invoice)
if ($invoice->comments_count == 0) {
status::error('Error - cannot export invoice with no items');
url::redirect('invoices/show/' . $invoice->id);
}
$vat_var = json_decode($invoice_template->vat_variables, true);
//create an array of columns
$columns = array(
array($fields['type'], Dbase_Column::DBFFIELD_TYPE_CHAR, 254),
array($fields['form'], Dbase_Column::DBFFIELD_TYPE_CHAR, 254),
array($fields['invoice_nr'], Dbase_Column::DBFFIELD_TYPE_CHAR, 11),
array($fields['var_sym'], Dbase_Column::DBFFIELD_TYPE_CHAR, 20),
array($fields['con_sym'], Dbase_Column::DBFFIELD_TYPE_CHAR, 4),
array($fields['date_inv'], Dbase_Column::DBFFIELD_TYPE_DATE),
array($fields['date_due'], Dbase_Column::DBFFIELD_TYPE_DATE),
array($fields['date_vat'],Dbase_Column::DBFFIELD_TYPE_DATE),
array($fields['order_nr'], Dbase_Column::DBFFIELD_TYPE_CHAR, 16),
array($fields['price_none'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_low'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_low_vat'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_high'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_high_vat'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_sum'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['rounding_amount'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['price_liq'], Dbase_Column::DBFFIELD_TYPE_NUMERIC, 20, 5),
array($fields['company'], Dbase_Column::DBFFIELD_TYPE_CHAR, 96),
array($fields['name'], Dbase_Column::DBFFIELD_TYPE_CHAR, 32),
array($fields['street'], Dbase_Column::DBFFIELD_TYPE_CHAR, 64),
array($fields['zip_code'], Dbase_Column::DBFFIELD_TYPE_CHAR, 15),
array($fields['town'], Dbase_Column::DBFFIELD_TYPE_CHAR, 45),
array($fields['organization_identifier'], Dbase_Column::DBFFIELD_TYPE_CHAR, 15),
array($fields['email'], Dbase_Column::DBFFIELD_TYPE_CHAR, 98),
array($fields['phone'], Dbase_Column::DBFFIELD_TYPE_CHAR, 40),
array($fields['account_nr'], Dbase_Column::DBFFIELD_TYPE_CHAR, 34),
array($fields['bank_code'], Dbase_Column::DBFFIELD_TYPE_CHAR, 11),
array($fields['currency'], Dbase_Column::DBFFIELD_TYPE_CHAR, 254),
array($fields['note'], Dbase_Column::DBFFIELD_TYPE_CHAR, 250)
);
$records = array();
//create an array of records
foreach ($invoices as $invoice) {
$record = array();
$record[$fields['type']] = $const['type'];
$record[$fields['form']] = $const['form'];
$record[$fields['note']] = $invoice->note;
$record[$fields['invoice_nr']] = $invoice->invoice_nr;
$record[$fields['date_inv']] = $invoice->date_inv;
$record[$fields['date_due']] = $invoice->date_due;
$record[$fields['date_vat']] = $invoice->date_vat;
if (!empty($invoice->order_nr))
$record[$fields['order_nr']] = $invoice->order_nr;
if (!empty($invoice->con_sym))
$record[$fields['con_sym']] = $invoice->con_sym;
if (!empty($invoice->var_sym))
$record[$fields['var_sym']] = $invoice->var_sym;
//count price of invoice items
$price_none = 0;
$price_low = 0;
$price_low_vat = 0;
$price_high = 0;
$price_high_vat = 0;
$invoice_item_model = new Invoice_item_Model();
$invoice_items = $invoice_item_model->get_items_of_invoice($invoice->id);
foreach ($invoice_items as $item)
{
$item_price = $item->price * $item->quantity;
$item_price_vat = $item->price * $item->quantity * (1 + $item->vat);
$vat_value = intval($item->vat * 1000);
if (array_key_exists($vat_value, $vat_var['export'])) {
$vat_rate = $vat_var['export'][$vat_value];
switch ($vat_rate) {
case 'low':
$price_low += $item_price;
$price_low_vat += $item_price_vat;
break;
case 'high':
$price_high += $item_price;
$price_high_vat += $item_price_vat;
break;
default:
$price_none += $item_price;
break;
}
}
else
$price_none += $item_price;
}

$record[$fields['price_none']] = round($price_none, 2);
$record[$fields['price_low']] = round($price_low, 2);
$record[$fields['price_low_vat']] = round($price_low_vat - $price_low, 2);
$record[$fields['price_high']] = round($price_high, 2);
$record[$fields['price_high_vat']] = round($price_high_vat - $price_high, 2);

$record[$fields['price_sum']] = ceil($price_none + $price_low_vat + $price_high_vat);
$record[$fields['price_liq']] = ceil($price_none + $price_low_vat + $price_high_vat);
$record[$fields['rounding_amount']] = ceil($price_none + $price_low_vat + $price_high_vat) -
($price_none + $price_low_vat + $price_high_vat);

$record[$fields['company']] = $invoice->company;
$record[$fields['name']] = $invoice->partner;
$record[$fields['street']] = address::street_join($invoice->street, $invoice->street_number);
$record[$fields['zip_code']] = $invoice->zip_code;
$record[$fields['town']] = $invoice->town;
$record[$fields['organization_identifier']] = $invoice->organization_identifier;
$record[$fields['phone']] = $invoice->phone;
$record[$fields['email']] = $invoice->email;

if (!empty($invoice->account_nr)) {
@list($account_nr, $bank_code) = explode('/', $invoice->account_nr);
$record[$fields['account_nr']] = $account_nr;
$record[$fields['bank_code']] = $bank_code;
}
if ($invoice->currency != Settings::get('currency'))
$record[$fields['currency']] = $invoice->currency;
$records[] = $record;
}
//create dbase table
$dbf_table = new Dbase_Table();
$dbf_contents = $dbf_table->create_table($columns, $records);
//set header
header('Content-Type: application/dbf');
header('Content-Disposition: attachment; filename=idbf' . date("dm") . '.dbf');
header('Content-Description: PHP Generated Data');
echo $dbf_contents;
}
/**
* Function to export invoice to eForm format
*
* @author Jan Dubina
* @param integer $invoice_id id of invoice to export
* @param integer $invoice_template_id id of template of invoice to export
*/
public function eform_invoices($invoice_id = null, $invoice_template_id = null)
{
// access rights
if (!$this->acl_check_view('Accounts_Controller', 'invoices'))
Controller::Error(ACCESS);

$invoice = new Invoice_Model($invoice_id);
$invoice_template = new Invoice_template_Model($invoice_template_id);

if (!$invoice_id || !$invoice->id ||
!$invoice_template_id || !$invoice_template->id)
url::redirect('invoices/show_all');
//cant export invoice with no items
if ($invoice->invoice_items->count() == 0) {
status::error('Error - cannot export invoice with no items');
url::redirect('invoices/show/' . $invoice_id);
}
//create an array of constants
$const = array(
'version' => '1.0',
'encoding' => 'Windows-1250',
'eform_version' => '1.3',
'invoice_version' => '1.5',
);
//create an array of encodings
$enc = array(
'in' => 'UTF-8',
'out' => 'CP1250'
);
//get association and partner models
$association = new Member_Model(1);
$partner = $invoice->member_id ? new Member_Model($invoice->member_id) : null;
if ($invoice->invoice_type == Invoice_Model::TYPE_ISSUED) {
$supplier = $association;
$customer = $partner;
} else {
$customer = $association;
$supplier = $partner;
}
$vat_var = json_decode($invoice_template->vat_variables, true);

//set header
header('Content-type: "text/xml"; charset="windows-1250"');
header('Content-disposition: attachment; filename=inv_eform_'
. $invoice->invoice_nr . '.xml');
$view = new View('export/export_eform');
$view->const = $const;
$view->invoice = $invoice;
$view->supplier = $supplier;
$view->customer = $customer;
$view->vat_var = $vat_var;
$view->enc = $enc;
$view->render(TRUE);
}
}
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