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@cyberwani
Forked from amattu2/Invoice.php
Created March 27, 2023 09:26
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This is a FPDF class for generating a Billable invoice for itemized costs

Introduction

This is a PHP class to produce a bill/invoice with basic itemized costs. Written to work directly with FPDF V1.84, but should work with versions above/below that.

Preview

bill-1

<?php
/*
* Produced: Fri Jan 07 2022
* Author: Alec M.
* GitHub: https://amattu.com/links/github
* Copyright: (C) 2022 Alec M.
* License: License GNU Affero General Public License v3.0
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Namespace
namespace amattu\PDF;
// Import FPDF
use FPDF;
/**
* A class to create basic PDF invoices
*
* @author Alec M.
*/
class Invoice extends FPDF {
/**
* Class Constructor
*/
public function __construct()
{
parent::__construct();
$this->AliasNbPages();
$this->SetTopMargin(20);
$this->Body();
}
/**
* Class Header
*
* @return void
*/
public function Header() : void
{
$this->SetFillColor(59, 59, 59);
$this->rect(0, 0, $this->GetPageWidth(), 40, "F");
$this->SetFillColor(244, 244, 244);
$this->rect(0, 40, $this->GetPageWidth(), 11, "F");
$this->SetFont('Helvetica', '', 17);
$this->SetTextColor(255, 255, 255);
$this->Text(25, 15, "Company");
$this->SetFontSize(36);
$this->Text(25, 27, "INVOICE");
$this->SetTextColor(244, 244, 244);
$this->SetFontSize(11);
$this->SetXY(97, 11);
$this->Cell(35, 6, "www.example.com", 0, 2, "R");
$this->Cell(35, 6, "email@example.com", 0, 2, "R");
$this->Cell(35, 6, "Tel: Phone", 0, 2, "R");
$this->SetXY(160, 11);
$this->Cell(35, 6, "Street Address", 0, 2, "R");
$this->Cell(35, 6, "City State, Zip", 0, 2, "R");
$this->Cell(35, 6, "Country", 0, 2, "R");
$this->SetXY(114, 43.2);
$this->SetFillColor(59, 59, 59);
$this->SetTextColor(158, 158, 158);
$this->SetFontSize(9);
$this->Cell(21, 5, "Account No:", 0, 0);
$this->SetTextColor(255, 255, 255);
$this->RoundedRect($this->GetX(), 43, 17, 5, 1, "F");
$this->SetFontSize(11);
$this->Cell(17, 5, "#1", 0, 0, "L");
$this->SetX($this->GetX() + 2);
$this->SetTextColor(158, 158, 158);
$this->SetFontSize(9);
$this->Cell(21, 5, "Invoice Date:", 0, 0);
$this->SetTextColor(255, 255, 255);
$this->RoundedRect($this->GetX(), 43, 17, 5, 1, "F");
$this->SetFontSize(11);
$this->Cell(17, 5, "Jan-2022", 0, 0, "C");
}
/**
* Write the PDF body content
*
* @return void
*/
public function Body() : void
{
$this->AddPage("P", "Letter");
$this->SetXY(25, 55);
$this->SetFont("Helvetica", "", 13);
$this->SetTextColor(84, 84, 84);
$this->SetFillColor(255, 255, 255);
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "Billing Details", 0, 2, "L");
$this->SetLineWidth(0.5);
$this->Line(25, $this->GetY() + 1, $this->GetPageWidth() - 25, $this->GetY() + 1);
$this->SetXY(25, 65);
$this->SetFont("Helvetica", "B", 9);
$this->SetTextColor(84, 84, 84);
$this->SetFillColor(255, 255, 255);
$this->Cell(75, 5, "From [Remit To]", 0, 2, "L");
$this->SetFont("Helvetica", "", 9);
$this->MultiCell(75, 5, "Your Company\nStreet Address\nCity State, Zip\nCountry", 0, "L", false);
$this->SetXY($this->GetPageWidth() - 100, 65);
$this->SetFont("Helvetica", "B", 9);
$this->Cell(75, 5, "Details", 0, 2, "L");
$this->SetFont("Helvetica", "", 9);
$this->MultiCell(37.5, 5, "Invoice Num:\nInvoice Date:\nBilling Period:\n ", 0, "L", false);
$this->SetXY($this->GetPageWidth() - 62.5, 70);
$this->MultiCell(37.5, 5, "#QCF9GNM5\nJanuary 1st, 2022\n12/01/2021 - 12/31/2021\n ", 0, "R", false);
$this->Ln(5);
$this->SetX(25);
$this->SetFont("Helvetica", "B", 9);
$this->Cell(75, 5, "To", 0, 2, "L");
$this->SetFont("Helvetica", "", 9);
$this->MultiCell(75, 5, "Account <email@email.com>\nCustomer Addr\nCity State, Zip", 0, 2, "L", false);
$this->Ln(5);
$this->SetX(25);
$this->SetFont("Helvetica", "", 13);
$this->SetTextColor(84, 84, 84);
$this->SetFillColor(255, 255, 255);
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "Charge Details", 0, 2, "L");
$this->Line(25, $this->GetY() + 1, $this->GetPageWidth() - 25, $this->GetY() + 1);
$this->Ln(5);
$this->SetX(25);
$this->SetFont("Helvetica", "", 9);
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "Billing period balance", 0, 0, "L");
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "$11.97", 0, 2, "R");
$this->SetX(25);
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "Billing year-to-date balance", 0, 0, "L");
$this->Cell((($this->GetPageWidth() - 50) / 2), 5, "$75.97", 0, 2, "R");
$this->Ln(4);
$this->Line(25, $this->GetY() + 1, $this->GetPageWidth() - 25, $this->GetY() + 1);
}
/**
* Write the PDF footer
*
* @return void
*/
public function Footer()
{
$this->SetXY(10, -10);
$this->SetFont("Helvetica", "", 9);
$this->SetTextColor(84, 84, 84);
$this->Cell($this->GetPageWidth() - 20, 5, "Page ". $this->PageNo() ." of {nb}", 0, 0, "R");
$this->SetXY(0, 0);
}
/**
* Produce a Rounded Rectangle
*
* @param int $x
* @param int $y
* @param int $w
* @param int $h
* @param int $r radius pixels
* @param string $style
* @return void
*/
public function RoundedRect($x, $y, $w, $h, $r, $style = '') : void
{
$k = $this->k;
$hp = $this->h;
if($style=='F')
$op='f';
elseif($style=='FD' || $style=='DF')
$op='B';
else
$op='S';
$MyArc = 4/3 * (sqrt(2) - 1);
$this->_out(sprintf('%.2F %.2F m',($x+$r)*$k,($hp-$y)*$k ));
$xc = $x+$w-$r ;
$yc = $y+$r;
$this->_out(sprintf('%.2F %.2F l', $xc*$k,($hp-$y)*$k ));
$this->_Arc($xc + $r*$MyArc, $yc - $r, $xc + $r, $yc - $r*$MyArc, $xc + $r, $yc);
$xc = $x+$w-$r ;
$yc = $y+$h-$r;
$this->_out(sprintf('%.2F %.2F l',($x+$w)*$k,($hp-$yc)*$k));
$this->_Arc($xc + $r, $yc + $r*$MyArc, $xc + $r*$MyArc, $yc + $r, $xc, $yc + $r);
$xc = $x+$r ;
$yc = $y+$h-$r;
$this->_out(sprintf('%.2F %.2F l',$xc*$k,($hp-($y+$h))*$k));
$this->_Arc($xc - $r*$MyArc, $yc + $r, $xc - $r, $yc + $r*$MyArc, $xc - $r, $yc);
$xc = $x+$r ;
$yc = $y+$r;
$this->_out(sprintf('%.2F %.2F l',($x)*$k,($hp-$yc)*$k ));
$this->_Arc($xc - $r, $yc - $r*$MyArc, $xc - $r*$MyArc, $yc - $r, $xc, $yc - $r);
$this->_out($op);
}
/**
* Produce a Rectangle Arc
*
* @param int $x1
* @param int $y1
* @param int $x2
* @param int $y2
* @param int $x3
* @param int $y3
* @return void
*/
protected function _Arc($x1, $y1, $x2, $y2, $x3, $y3) : void
{
$h = $this->h;
$this->_out(sprintf('%.2F %.2F %.2F %.2F %.2F %.2F c ', $x1*$this->k, ($h-$y1)*$this->k, $x2*$this->k, ($h-$y2)*$this->k, $x3*$this->k, ($h-$y3)*$this->k));
}
}
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