PDFTK Installation Test";
// Test 1: Check if pdftk is available
echo "1. Checking PDFTK Availability
";
$pdftk_path = shell_exec('which pdftk 2>/dev/null');
if (!empty(trim($pdftk_path))) {
echo "✅ PDFTK found at: " . trim($pdftk_path) . "
";
} else {
echo "❌ PDFTK not found. Please install PDFTK first.
";
echo "See installation guide: PDFTK_INSTALLATION.md
";
exit;
}
// Test 2: Check pdftk version
echo "2. Checking PDFTK Version
";
$version = shell_exec('pdftk --version 2>&1');
if (!empty($version)) {
echo "✅ PDFTK version: " . trim($version) . "
";
} else {
echo "❌ Could not get PDFTK version
";
}
// Test 3: Check if custom template exists
echo "3. Checking Custom Template
";
$custom_template = DOL_DOCUMENT_ROOT.'/custom/declarationtva/templates/declarationtva/ca3_custom_template.pdf';
if (file_exists($custom_template)) {
echo "✅ Custom template found: " . basename($custom_template) . "
";
} else {
echo "❌ Custom template not found. Please upload your fillable PDF first.
";
exit;
}
// Test 4: Test PDF form field detection
echo "4. Testing PDF Form Field Detection
";
$command = "pdftk \"$custom_template\" dump_data_fields 2>&1";
$fields_output = shell_exec($command);
if (!empty($fields_output) && strpos($fields_output, 'FieldName:') !== false) {
echo "✅ PDF form fields detected:
";
echo "" . htmlspecialchars($fields_output) . "
";
} else {
echo "❌ No form fields detected or error occurred:
";
echo "" . htmlspecialchars($fields_output) . "
";
}
// Test 5: Create a test FDF file
echo "5. Testing FDF File Creation
";
$test_fdf = sys_get_temp_dir() . '/test_ca3_' . uniqid() . '.fdf';
$fdf_content = "%FDF-1.2\n";
$fdf_content .= "1 0 obj\n";
$fdf_content .= "<<\n";
$fdf_content .= "/FDF\n";
$fdf_content .= "<<\n";
$fdf_content .= "/Fields [\n";
$fdf_content .= "<<\n";
$fdf_content .= "/T (company_name)\n";
$fdf_content .= "/V (Test Company)\n";
$fdf_content .= ">>\n";
$fdf_content .= "<<\n";
$fdf_content .= "/T (A1_amount)\n";
$fdf_content .= "/V (1234.56)\n";
$fdf_content .= ">>\n";
$fdf_content .= "]\n";
$fdf_content .= ">>\n";
$fdf_content .= ">>\n";
$fdf_content .= "endobj\n";
$fdf_content .= "trailer\n";
$fdf_content .= "<<\n";
$fdf_content .= "/Root 1 0 R\n";
$fdf_content .= ">>\n";
$fdf_content .= "%%EOF\n";
if (file_put_contents($test_fdf, $fdf_content)) {
echo "✅ Test FDF file created: " . basename($test_fdf) . "
";
} else {
echo "❌ Failed to create FDF file
";
exit;
}
// Test 6: Test PDF form filling
echo "6. Testing PDF Form Filling
";
$test_output = sys_get_temp_dir() . '/test_output_' . uniqid() . '.pdf';
$command = "pdftk \"$custom_template\" fill_form \"$test_fdf\" output \"$test_output\" 2>&1";
$result = shell_exec($command);
if (file_exists($test_output) && filesize($test_output) > 0) {
echo "✅ PDF form filling successful!
";
echo "Output file: " . basename($test_output) . " (" . filesize($test_output) . " bytes)
";
// Clean up test files
unlink($test_fdf);
unlink($test_output);
} else {
echo "❌ PDF form filling failed:
";
echo "" . htmlspecialchars($result) . "
";
// Clean up test files
if (file_exists($test_fdf)) unlink($test_fdf);
if (file_exists($test_output)) unlink($test_output);
}
// Test 7: Check module integration
echo "7. Module Integration Test
";
try {
// Test the module's pdftk detection
$pdf_class = new DeclarationTVA_PDF($db);
$reflection = new ReflectionClass($pdf_class);
$method = $reflection->getMethod('isPdftkAvailable');
$method->setAccessible(true);
$is_available = $method->invoke($pdf_class);
if ($is_available) {
echo "✅ Module can detect PDFTK
";
} else {
echo "❌ Module cannot detect PDFTK
";
}
} catch (Exception $e) {
echo "❌ Module integration test failed: " . $e->getMessage() . "
";
}
echo "Summary
";
echo "If all tests pass, PDFTK is properly installed and the module should work correctly.
";
echo "If any tests fail, please check the installation guide and troubleshoot accordingly.
";
echo "Next Steps
";
echo "";
echo "- Try the PDF export functionality in the module
";
echo "- Check if form fields are properly filled
";
echo "- Verify the output PDF contains the expected data
";
echo "
";
?>