public function testConvert()
{
$html = file_get_contents('./tests/templates/PhantomJs.html');
$result = Gears\Pdf::convert($html, './tests/output/PhantomJsConvert.pdf');
$this->assertInstanceOf('SplFileInfo', $result);
$this->assertFileExists('./tests/output/PhantomJsConvert.pdf');
$text = Str::s($this->pdfBox->textFromPdfFile('./tests/output/PhantomJsConvert.pdf'))->to('ascii');
$this->assertTrue($text->contains('Iamthecoverpage.'));
$this->assertTrue($text->contains('B15/15'));
}
public function testCloneRow()
{
$document = new Gears\Pdf('./tests/templates/CloneRow.docx');
$document->converter = $this->converter;
$document->cloneRow('rowValue', 10);
$document->setValue('rowValue_1', 'Sun');
$document->setValue('rowValue_2', 'Mercury');
$document->setValue('rowValue_3', 'Venus');
$document->setValue('rowValue_4', 'Earth');
$document->setValue('rowValue_5', 'Mars');
$document->setValue('rowValue_6', 'Jupiter');
$document->setValue('rowValue_7', 'Saturn');
$document->setValue('rowValue_8', 'Uranus');
$document->setValue('rowValue_9', 'Neptun');
$document->setValue('rowValue_10', 'Pluto');
$document->setValue('rowNumber_1', '1');
$document->setValue('rowNumber_2', '2');
$document->setValue('rowNumber_3', '3');
$document->setValue('rowNumber_4', '4');
$document->setValue('rowNumber_5', '5');
$document->setValue('rowNumber_6', '6');
$document->setValue('rowNumber_7', '7');
$document->setValue('rowNumber_8', '8');
$document->setValue('rowNumber_9', '9');
$document->setValue('rowNumber_10', '10');
$document->cloneRow('userId', 3);
$document->setValue('userId_1', '1');
$document->setValue('userFirstName_1', 'James');
$document->setValue('userName_1', 'Taylor');
$document->setValue('userPhone_1', '+1 428 889 773');
$document->setValue('userId_2', '2');
$document->setValue('userFirstName_2', 'Robert');
$document->setValue('userName_2', 'Bell');
$document->setValue('userPhone_2', '+1 428 889 774');
$document->setValue('userId_3', '3');
$document->setValue('userFirstName_3', 'Michael');
$document->setValue('userName_3', 'Ray');
$document->setValue('userPhone_3', '+1 428 889 775');
$document->save('./tests/output/UnoconvoCloneRow.pdf');
$text = Str::s($this->pdfBox->textFromPdfFile('./tests/output/UnoconvoCloneRow.pdf'))->to('ascii');
$this->assertTrue($text->contains('Value 1: Sun'));
$this->assertTrue($text->contains('Value 2: Mercury'));
$this->assertTrue($text->contains('Value 3: Venus'));
$this->assertTrue($text->contains('Value 4: Earth'));
$this->assertTrue($text->contains('Value 5: Mars'));
$this->assertTrue($text->contains('Value 6: Jupiter'));
$this->assertTrue($text->contains('Value 7: Saturn'));
$this->assertTrue($text->contains('Value 8: Uranus'));
$this->assertTrue($text->contains('Value 9: Neptun'));
$this->assertTrue($text->contains('Value 10: Pluto'));
$this->assertTrue($text->contains("1 Name TaylorFirst name JamesPhone +1 428 889 773"));
$this->assertTrue($text->contains("2 Name BellFirst name RobertPhone +1 428 889 774"));
$this->assertTrue($text->contains("3 Name RayFirst name MichaelPhone +1 428 889 775"));
}
/**
* Generates the PDF from the HTML File
*
* @return PDF Bytes
*/
public function generate()
{
// Inject our print framework
if ($this->printFramework !== false) {
$this->document->setContents(Str::s($this->document->getContents())->replace('</head>', $this->printFramework . '</head>'));
}
// Create a new temp file for the generated pdf
$output_document = $this->tempFile();
// Build the cmd to run
$cmd = $this->binary . ' ' . $this->runner . ' ' . '--url "file://' . $this->document->getPathname() . '" ' . '--output "' . $output_document->getPathname() . '" ';
if (isset($this->paperSize['width'])) {
$cmd .= '--width "' . $this->paperSize['width'] . '" ';
}
if (isset($this->paperSize['height'])) {
$cmd .= '--height "' . $this->paperSize['height'] . '" ';
}
// Run the command
$process = $this->process($cmd);
$process->run();
// Check for errors
if (!$process->isSuccessful()) {
throw new RuntimeException($process->getErrorOutput());
}
// Return the pdf
return $output_document->getContents();
}
/**
* Saves the generated PDF.
*
* We call the backend class to generate the PDF for us.
* Then we attempt to save those bytes to a permanent location.
*
* @param string $path If not supplied we will create the PDF in the name
* folder as the source document with the same filename.
*
* @return SplFileInfo
*/
public function save($path = null)
{
$pdf = $this->backend->generate();
// If no output path has been supplied save the file
// in the same folder as the original template.
if (is_null($path)) {
if (is_null($this->originalDocument)) {
// This will be thrown when someone attemtps to use
// the save method when they have supplied a HTML string.
throw new RuntimeException('You must supply a path for us to save the PDF!');
}
$ext = $this->originalDocument->getExtension();
$path = Str::s($this->originalDocument->getPathname());
$path = $path->replace('.' . $ext, '.pdf');
}
// Save the pdf to the output path
if (@file_put_contents($path, $pdf) === false) {
throw new RuntimeException('Failed to write to file "' . $path . '".');
}
// Return the location of the saved pdf
return $this->file($path);
}
/**
* Method: getStartAndEndNodes
* =========================================================================
* Searches the xml with the given blockname and returns
* the corresponding start and end nodes.
*
* Parameters:
* -------------------------------------------------------------------------
* - $xml: An instance of ```SimpleXMLElement```
* - $blockname: The name of the block to find.
*
* Returns:
* -------------------------------------------------------------------------
* array
*/
protected function getStartAndEndNodes($xml, $blockname)
{
// Assume the nodes don't exist
$startNode = false;
$endNode = false;
// Search for the block start and end tags
foreach ($xml->xpath('//w:t') as $node) {
if (Str::contains($node, $this->normaliseStartTag($blockname))) {
$startNode = $node;
continue;
}
if (Str::contains($node, $this->normaliseEndTag($blockname))) {
$endNode = $node;
break;
}
}
// Bail out if we couldn't find anything
if ($startNode === false || $endNode === false) {
return false;
}
// Find the parent <w:p> node for the start tag
$node = $startNode;
$startNode = null;
while (is_null($startNode)) {
$node = $node->xpath('..')[0];
if ($node->getName() == 'p') {
$startNode = $node;
}
}
// Find the parent <w:p> node for the end tag
$node = $endNode;
$endNode = null;
while (is_null($endNode)) {
$node = $node->xpath('..')[0];
if ($node->getName() == 'p') {
$endNode = $node;
}
}
// Return the start and end node
return [$startNode, $endNode];
}
/**
* Method: convertDoc
* =========================================================================
* This is where we actually do some converting of docx to pdf.
* We use the command line utility unoconv. Which is basically a slightly
* fancier way of using OpenOffice/LibreOffice Headless.
*
* See: http://dag.wiee.rs/home-made/unoconv/
*
* Parameters:
* -------------------------------------------------------------------------
* - $docx: This must be an instance of ```SplFileInfo```
* pointing to the document to convert.
*
* Returns:
* -------------------------------------------------------------------------
* void
*/
public function convertDoc(TempFile $docx)
{
if (!is_executable($this->binary)) {
throw new RuntimeException('The unoconv command ("' . $this->binary . '") ' . 'was not found or is not executable by the current user! ');
}
// Check to see if the profile dir exists and is writeable
if (is_dir($this->profile) && !is_writable($this->profile)) {
throw new RuntimeException('If unoconv does not have permissions to the User ' . 'Profile directory ("' . $this->profile . '") the conversion ' . 'will fail!');
}
// Build the unoconv cmd
$cmd = 'export HOME=' . $this->profile . ' && ' . $this->binary . ' ' . '--stdout ' . '-f pdf ' . '"' . $docx->getPathname() . '"';
// Run the command
$process = $this->process($cmd);
$process->run();
// Check for errors
$error = null;
if (!$process->isSuccessful()) {
$error = $process->getErrorOutput();
// NOTE: For some really odd reason the first time the command runs
// it does not complete successfully. The second time around it
// works fine. It has something to do with the homedir setup...
if (Str::contains($error, 'Error: Unable to connect')) {
$process->run();
if (!$process->isSuccessful()) {
$error = $process->getErrorOutput();
} else {
$error = null;
}
}
if (!is_null($error)) {
throw new RuntimeException($error);
}
}
// Clean up after ourselves
exec('rm -rf ' . $this->profile);
// Return the pdf data
return $process->getOutput();
}
