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<?php
/**
* This file provides the correspondence class
*
* @author Camil Staps
*
* BusinessAdmin: administrative software for small companies
* Copyright (C) 2015 Camil Staps (ViviSoft)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* An extension of FPDF to generate personalized correspondence PDFs
*/
class correspondence extends FPDF {
/**
* @var $contact Holds the contact this correspondence will be sent to
* @var $language Holds the language this correspondence should be sent in
*/
var $contact, $language;
/**
* If you'd want, you could change these constants to encode an RGB colour for headings in your PDFs
*/
const HEAD_RED = 0;
const HEAD_GREEN = 0;
const HEAD_BLUE = 0;
/**
* Array holding the translations
*
* @see _() A function to translate
*/
protected static $translations = array(
'adres' => array(
'en' => 'Address',
'nl' => 'Adres'),
'amount' => array(
'en' => 'Amount',
'nl' => 'Subtotaal'),
'amount-due' => array(
'en' => 'Total amount due',
'nl' => 'Te voldoen'),
'biccode' => array(
'en' => 'The BIC code of our bank is %%.',
'nl' => 'De BIC-code van de bank is %%.'),
'btwnr' => array(
'en' => 'VAT nr',
'nl' => 'BTW nr'),
'description' => array(
'en' => 'Description',
'nl' => 'Omschrijving'),
'due-date' => array(
'en' => 'Due date',
'nl' => 'Vervaldatum'),
'email' => array(
'en' => 'Email',
'nl' => 'Email'),
'iban' => array(
'en' => 'IBAN',
'nl' => 'IBAN'),
'invoice' => array(
'en' => 'Invoice',
'nl' => 'Factuur'),
'invoice-date' => array(
'en' => 'Invoice date',
'nl' => 'Factuurdatum'),
'invoice-nr' => array(
'en' => 'Invoice number',
'nl' => 'Factuurnummer'),
'price-excl' => array(
'en' => 'Price excl.',
'nl' => 'Prijs excl.'),
'price-incl' => array(
'en' => 'Price incl.',
'nl' => 'Prijs incl.'),
'request' => array(
'en' => 'You are kindly requested to transfer the total amount before the due date to the provided IBAN nr.',
'nl' => 'U wordt vriendelijk verzocht het te voldoen bedrag voor de vervaldatum van de factuur over te maken naar opgegeven IBAN-nummer.'),
'tel-nr' => array(
'en' => 'Tel.',
'nl' => 'Tel.'),
'total' => array(
'en' => 'Total',
'nl' => 'Totaal'),
'vat' => array(
'en' => 'VAT',
'nl' => 'BTW'),
);
/**
* @var $page_height The height of a page in millimeters
* @var $margin_bottom The bottom margin in millimeters
*/
protected static $page_height = 297; // A4
protected static $margin_bottom = 30;
/**
* Translate a string
*
* @see $translations The array holding the translations
*
* @param string $key The string to translate
* @param string $lang The language to translate to (two-letter code)
*
* @return string The translated string
*/
public function _($key) {
if (!array_key_exists($key, self::$translations))
return $key;
return self::$translations[$key][$this->language];
}
/**
* Create a new PDF
*
* @param string $orientation See the FPDF class specs
* @param string $unit See the FPDF class specs
* @param string $size See the FPDF class specs
*/
function __construct() {
$this->FPDF('P','mm','A4');
$this->SetMargins(30,20,20);
$this->SetAuthor(constants::invoice_name);
$this->SetCreator('BusinessAdmin Correspondence Generator');
$this->SetDisplayMode('fullpage','continuous');
}
/**
* Workaround for euro signs
*
* Euro signs in FPDF should be chr(128). Other signs don't have to be changed.
*
* @return a valuta symbol that can be used in FPDF
*/
public static function valuta() {
switch (constants::invoice_valuta) {
case '€':
return chr(128);
default:
return constants::invoice_valuta;
}
}
/**
* Set the language of the correspondence (used to translate stuff)
*
* @param string $lang The language, two letter code ('en', 'nl', ...)
*/
function SetLangauge($lang) {
$supported = array('nl', 'en');
if (!in_array($lang, $supported)) {
throw new Exception("Language not supported");
} else {
$this->language = $lang;
}
}
/**
* Set the contact to whom this correspondence will be sent (used for the address)
*
* @param contact $contact The contact
*/
function SetContact($contact) {
$this->contact = $contact;
$this->language = $contact->getLanguage();
}
/**
* Makes a header with your details and the address of the contact
*/
function CorrespondenceHeader() {
if (file_exists(constants::files_folder . 'logo-correspondence.png')) {
$this->Image(constants::files_folder . 'logo-correspondence.png',30,20,50);
}
$this->SetFont('Helvetica','',7);
$this->Cell(110,20);
$this->Cell(12,1,' ','T');
$this->Cell(2,1);
$this->Cell(35,1,' ','T');
$this->Ln();
$this->Cell(110,3.5);
$this->SetFont('','B');
$this->Cell(12,3.5,$this->_('adres'),'',0,'R');
$this->Cell(2,3.5);
$this->SetFont('','');
$this->Cell(35,3.5, constants::invoice_name);
$this->Ln();
$this->Cell(124,3.5);
$this->Cell(35,3.5, constants::invoice_address_1);
$this->Ln();
$this->Cell(124,3.5);
$this->Cell(35,3.5, constants::invoice_address_2);
$this->Ln();
$this->Cell(124,3.5);
$this->Cell(35,3.5, constants::invoice_address_3);
$this->Ln();
$this->Cell(160,1.5);
$this->Ln();
$this->Cell(110,3.5);
$this->SetFont('','B');
$this->Cell(12,3.5,$this->_('btwnr'),'',0,'R');
$this->Cell(2,3.5);
$this->SetFont('','');
$this->Cell(35,3.5, constants::invoice_tax_nr);
$this->Ln();
$this->Cell(160,1.5);
$this->Ln();
$this->Cell(110,3.5);
$this->SetFont('','B');
$this->Cell(12,3.5, $this->_('iban'),'',0,'R');
$this->Cell(2,3.5);
$this->SetFont('','');
$this->Cell(35,3.5, constants::invoice_iban);
$this->Ln();
$this->Cell(160,1.5);
$this->Ln();
$this->Cell(110,3.5);
$this->SetFont('','B');
$this->Cell(12,3.5, $this->_('tel-nr'),'',0,'R');
$this->Cell(2,3.5);
$this->SetFont('','',7);
$this->Cell(35,3.5, constants::invoice_tel_nr);
$this->Ln();
$this->Cell(110,3.5);
$this->SetFont('','B');
$this->Cell(12,3.5, $this->_('email'),'',0,'R');
$this->Cell(2,3.5);
$this->SetFont('','');
$this->Cell(35,3.5, constants::invoice_email);
$this->Ln();
$this->Cell(110,1);
$this->Cell(12,1,' ','B');
$this->Cell(2,1);
$this->Cell(35,1,' ','B');
$this->Ln();
$this->Cell(160,15);
$this->Ln();
$this->SetFont('','',11);
$this->SetXY(30,56.5);
$this->Cell(90,5.5,utf8_decode($this->contact->getName()));
$this->Ln();
$this->SetXY(30,61.5);
$this->Cell(90,5.5,utf8_decode($this->contact->getAddress()));
$this->Ln();
$this->SetXY(30,66.5);
$this->Cell(90,5.5,utf8_decode($this->contact->getPostalCode().' '.$this->contact->getCity()));
$this->Ln();
$this->SetXY(30,71.5);
$this->Cell(90,5.5,utf8_decode($this->contact->getCountry()));
$this->Ln();
}
/**
* Put PDF information
*/
function _putinfo()
{
$this->_out('/Producer '.$this->_textstring('BusinessAdmin Correspondence Generator'));
if(!empty($this->title))
$this->_out('/Title '.$this->_textstring($this->title));
if(!empty($this->subject))
$this->_out('/Subject '.$this->_textstring($this->subject));
if(!empty($this->author))
$this->_out('/Author '.$this->_textstring($this->author));
if(!empty($this->keywords))
$this->_out('/Keywords '.$this->_textstring($this->keywords));
if(!empty($this->creator))
$this->_out('/Creator '.$this->_textstring($this->creator));
$this->_out('/CreationDate '.$this->_textstring('D:'.@date('YmdHis')));
}
/**
* Have we reached the bottom of the page yet?
*
* @return bool
*/
public function endOfPage() {
return ($this->GetY() > self::$page_height - self::$margin_bottom);
}
/**
* Start a new page if we're on the end
*/
public function addPageIfOnEnd() {
if ($this->endOfPage()) {
$this->Ln();
$this->AddPage();
$this->Cell(100, 5, ''); // blank line
$this->Ln();
}
}
}
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