Frank Cools
3116445f60
NEW FEATURES: ✅ PDF Generation Class (DeclarationTVA_PDF) ✅ Template Management System (Official + Custom) ✅ PDF Export Button in Declaration View ✅ Template Upload/Reset in Configuration ✅ Official CA-3 Template Support (10963*30) TECHNICAL IMPLEMENTATION: - core/class/declarationtva_pdf.class.php: Complete PDF generation system - templates/declarationtva/: Template storage directory - Template management in admin/setup_mvp.php - PDF export action in declarationtva_view.php - Bilingual support (French/English) TEMPLATE SYSTEM: - Built-in official template (10963*30) - Custom template upload capability - Template validation and version management - Fallback to official template if custom not available PDF FEATURES: - Professional CA-3 layout with all sections - Company information and declaration details - Complete CA-3 line data with amounts - Totals and calculations display - Downloadable PDF files This adds professional PDF export functionality to the CA-3 declaration system!
335 lines
11 KiB
PHP
335 lines
11 KiB
PHP
<?php
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/* Copyright (C) 2025 Frank Cools
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* \file core/class/declarationtva_pdf.class.php
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* \ingroup declarationtva
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* \brief PDF generation for CA-3 declarations
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*/
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require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
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require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
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require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
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/**
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* Class to generate CA-3 declaration PDF
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*/
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class DeclarationTVA_PDF
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{
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/**
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* @var DoliDB Database handler
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*/
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public $db;
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/**
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* @var string Error code (or message)
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*/
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public $error = '';
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/**
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* @var string[] Several error codes (or messages)
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*/
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public $errors = array();
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/**
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* @var int Entity
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*/
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public $entity;
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/**
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* @var string Template path
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*/
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public $template_path;
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/**
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* @var string Template version
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*/
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public $template_version = '30';
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/**
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* @var string Template document number
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*/
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public $template_document = '10963';
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/**
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* Constructor
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*
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* @param DoliDB $db Database handler
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*/
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public function __construct($db)
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{
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$this->db = $db;
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$this->entity = (int) $conf->entity;
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$this->template_path = DOL_DOCUMENT_ROOT.'/custom/declarationtva/templates/declarationtva/';
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}
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/**
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* Generate CA-3 declaration PDF
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*
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* @param int $declaration_id Declaration ID
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* @param string $outputlangs Output language
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* @return string|false PDF file path or false on error
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*/
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public function generateCA3PDF($declaration_id, $outputlangs = '')
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{
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global $conf, $langs, $user;
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// Load declaration data
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$declaration = new DeclarationTVA($this->db);
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$result = $declaration->fetch($declaration_id);
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if ($result <= 0) {
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$this->error = 'Declaration not found';
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return false;
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}
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// Get CA-3 line data
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$ca3_data = $declaration->getCA3Lines($declaration_id);
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if (empty($ca3_data)) {
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$this->error = 'No CA-3 data found';
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return false;
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}
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// Get company information
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$company = new Societe($this->db);
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$company->fetch($conf->entity);
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// Generate PDF filename
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$filename = 'CA3_' . $declaration->declaration_number . '_' . date('Y-m-d') . '.pdf';
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$filepath = DOL_DATA_ROOT . '/declarationtva/' . $filename;
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// Ensure directory exists
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if (!is_dir(DOL_DATA_ROOT . '/declarationtva/')) {
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dol_mkdir(DOL_DATA_ROOT . '/declarationtva/');
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}
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// Check if we have a custom template
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$template_file = $this->getTemplatePath();
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if (!$template_file) {
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$this->error = 'CA-3 template not found';
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return false;
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}
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// Generate PDF using FPDI or similar library
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$result = $this->fillPDFTemplate($template_file, $filepath, $declaration, $ca3_data, $company);
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if ($result) {
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return $filepath;
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} else {
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return false;
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}
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}
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/**
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* Get the template file path (custom or default)
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*
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* @return string|false Template file path or false if not found
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*/
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private function getTemplatePath()
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{
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// Check for custom template first
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$custom_template = $this->template_path . 'ca3_custom_template.pdf';
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if (file_exists($custom_template)) {
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return $custom_template;
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}
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// Fall back to default template
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$default_template = $this->template_path . 'ca3_official_template.pdf';
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if (file_exists($default_template)) {
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return $default_template;
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}
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return false;
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}
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/**
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* Fill PDF template with declaration data
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*
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* @param string $template_path Template file path
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* @param string $output_path Output file path
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* @param DeclarationTVA $declaration Declaration object
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* @param array $ca3_data CA-3 line data
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* @param Societe $company Company object
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* @return bool Success
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*/
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private function fillPDFTemplate($template_path, $output_path, $declaration, $ca3_data, $company)
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{
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// This is a placeholder - we'll need to implement actual PDF filling
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// For now, we'll create a simple PDF with the data
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try {
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// Create a new PDF document
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$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
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// Set document information
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$pdf->SetCreator('DeclarationTVA Module');
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$pdf->SetAuthor($company->name);
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$pdf->SetTitle('CA-3 Declaration ' . $declaration->declaration_number);
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$pdf->SetSubject('French VAT Declaration');
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// Set margins
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$pdf->SetMargins(15, 15, 15);
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$pdf->SetHeaderMargin(5);
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$pdf->SetFooterMargin(10);
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// Add a page
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$pdf->AddPage();
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// Add title
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$pdf->SetFont('helvetica', 'B', 16);
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$pdf->Cell(0, 10, 'Déclaration TVA CA-3', 0, 1, 'C');
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$pdf->Ln(10);
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// Add declaration information
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$pdf->SetFont('helvetica', '', 12);
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$pdf->Cell(0, 8, 'Numéro de déclaration: ' . $declaration->declaration_number, 0, 1);
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$pdf->Cell(0, 8, 'Période: ' . dol_print_date($declaration->start_date, 'day') . ' - ' . dol_print_date($declaration->end_date, 'day'), 0, 1);
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$pdf->Cell(0, 8, 'Statut: ' . $declaration->status, 0, 1);
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$pdf->Ln(10);
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// Add CA-3 sections
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$this->addCA3Section($pdf, 'A. Opérations imposables', $ca3_data, array('A1', 'A2', 'A3', 'A4', 'A5'));
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$this->addCA3Section($pdf, 'B. TVA due', $ca3_data, array('08', '09', '9B', '17'));
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$this->addCA3Section($pdf, 'C. TVA déductible', $ca3_data, array('20', '21', '22'));
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$this->addCA3Section($pdf, 'D. Résultat', $ca3_data, array('25', '26', 'TD', '28', '29'));
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// Add totals
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$pdf->Ln(10);
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$pdf->SetFont('helvetica', 'B', 12);
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$pdf->Cell(0, 8, 'TOTAL TVA COLLECTÉE: ' . price($declaration->total_vat_collected, 0, '', 1, 0), 0, 1);
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$pdf->Cell(0, 8, 'TOTAL TVA DÉDUCTIBLE: ' . price($declaration->total_vat_deductible, 0, '', 1, 0), 0, 1);
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$pdf->Cell(0, 8, 'TVA NETTE DUE: ' . price($declaration->net_vat_due, 0, '', 1, 0), 0, 1);
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if ($declaration->vat_credit > 0) {
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$pdf->Cell(0, 8, 'CRÉDIT DE TVA: ' . price($declaration->vat_credit, 0, '', 1, 0), 0, 1);
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}
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// Output PDF
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$pdf->Output($output_path, 'F');
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return true;
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} catch (Exception $e) {
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$this->error = 'PDF generation failed: ' . $e->getMessage();
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return false;
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}
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}
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/**
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* Add CA-3 section to PDF
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*
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* @param TCPDF $pdf PDF object
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* @param string $section_title Section title
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* @param array $ca3_data CA-3 data
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* @param array $lines Lines to include
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*/
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private function addCA3Section($pdf, $section_title, $ca3_data, $lines)
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{
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$pdf->SetFont('helvetica', 'B', 12);
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$pdf->Cell(0, 8, $section_title, 0, 1);
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$pdf->SetFont('helvetica', '', 10);
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foreach ($lines as $line) {
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if (isset($ca3_data[$line])) {
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$data = $ca3_data[$line];
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$amount = isset($data['vat_amount']) ? $data['vat_amount'] : 0;
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$pdf->Cell(20, 6, $line, 1, 0, 'C');
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$pdf->Cell(100, 6, $data['line_label'], 1, 0);
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$pdf->Cell(30, 6, price($amount, 0, '', 1, 0), 1, 1, 'R');
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}
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}
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$pdf->Ln(5);
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}
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/**
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* Upload custom template
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*
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* @param array $file Uploaded file array
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* @return bool Success
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*/
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public function uploadCustomTemplate($file)
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{
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if (!isset($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {
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$this->error = 'No file uploaded';
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return false;
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}
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// Validate file type
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$file_info = pathinfo($file['name']);
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if (strtolower($file_info['extension']) !== 'pdf') {
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$this->error = 'Only PDF files are allowed';
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return false;
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}
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// Validate file size (max 10MB)
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if ($file['size'] > 10 * 1024 * 1024) {
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$this->error = 'File too large (max 10MB)';
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return false;
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}
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// Move uploaded file
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$target_path = $this->template_path . 'ca3_custom_template.pdf';
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if (!is_dir($this->template_path)) {
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dol_mkdir($this->template_path);
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}
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if (move_uploaded_file($file['tmp_name'], $target_path)) {
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return true;
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} else {
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$this->error = 'Failed to save template';
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return false;
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}
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}
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/**
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* Get template information
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*
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* @return array Template information
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*/
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public function getTemplateInfo()
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{
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$info = array(
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'version' => $this->template_version,
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'document' => $this->template_document,
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'official_number' => $this->template_document . '*' . $this->template_version,
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'custom_template' => false,
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'template_path' => ''
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);
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$custom_template = $this->template_path . 'ca3_custom_template.pdf';
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if (file_exists($custom_template)) {
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$info['custom_template'] = true;
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$info['template_path'] = $custom_template;
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}
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return $info;
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}
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/**
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* Reset to default template
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*
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* @return bool Success
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*/
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public function resetToDefaultTemplate()
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{
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$custom_template = $this->template_path . 'ca3_custom_template.pdf';
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if (file_exists($custom_template)) {
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return unlink($custom_template);
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}
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return true;
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}
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}
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