/**
* Append all the extra PDFs
*/
protected function attachPdfs()
{
foreach ($this->appendQueue as $blob) {
$pdfPath = tempnam($this->_controller->getConfig()->getVarPath() . '/tmp/', '') . '.pdf';
if ($pdftkPath = $this->_controller->getConfig()->getPdftkPath()) {
$tmpFile = tempnam($this->_controller->getConfig()->getVarPath() . '/tmp/', '') . '.pdf';
file_put_contents($tmpFile, $blob);
$output = array();
$status = 0;
$return = exec("{$pdftkPath} {$tmpFile} output {$pdfPath} flatten", $output, $status);
if ($status != 0) {
throw new \Jazzee\Exception("Problem flattening PDF, return: {$return}, status: {$status}, output was: " . var_export($output, true));
}
unlink($tmpFile);
} else {
$this->_controller->log("You do not have PDFTK installed or you have not set the pdftkPath configuration variable. Some PDFs may be generated without all of their data.");
file_put_contents($pdfPath, $blob);
}
$doc = $this->pdf->open_pdi_document($pdfPath, 'shrug=true');
//loop through each page
for ($i = 1; $i <= $this->pdf->pcos_get_number($doc, "length:pages"); $i++) {
$page = $this->pdf->open_pdi_page($doc, $i, '');
$this->pdf->begin_page_ext($this->pageWidth, $this->pageHeight, "");
$this->pdf->fit_pdi_page($page, 0, 20, 'adjustpage');
$this->pdf->close_pdi_page($page);
$this->pdf->end_page_ext('');
}
$this->pdf->close_pdi_document($doc);
unlink($pdfPath);
}
}
protected function generatePDF(array $elements)
{
$pdf = $this->getPdf();
$pdf->set_info("Title", $pdf->convert_to_unicode('utf8', $elements['applicant']['fullName'], '') . ' Application');
$document = $pdf->open_pdi_document($this->_template->getTmpFilePath(), '');
$pagecount = $pdf->pcos_get_number($document, "length:pages");
for ($pageNum = 0; $pageNum < $pagecount; $pageNum++) {
$page = $pdf->open_pdi_page($document, $pageNum + 1, "");
$width = $pdf->pcos_get_number($document, "pages[{$pageNum}]/width");
$height = $pdf->pcos_get_number($document, "pages[{$pageNum}]/height");
$pdf->begin_page_ext($width, $height, "");
$pdf->fit_pdi_page($page, 0, 0, "");
$blockcount = $pdf->pcos_get_number($document, "length:pages[{$pageNum}]/blocks");
for ($blockNum = 0; $blockNum < $blockcount; $blockNum++) {
$blockName = $pdf->pcos_get_string($document, "pages[{$pageNum}]/blocks[{$blockNum}]/Name");
$blockType = $pdf->pcos_get_string($document, "pages[{$pageNum}]/blocks[{$blockNum}]/Subtype");
if ($this->_template->hasBlock($blockName)) {
$string = '';
$blockData = $this->_template->getBlock($blockName);
switch ($blockData['type']) {
case 'applicant':
$string = $elements['applicant'][$blockData['element']];
break;
case 'page':
if (array_key_exists($blockData['pageId'], $elements['pages']) and array_key_exists($blockData['elementId'], $elements['pages'][$blockData['pageId']])) {
$string = $elements['pages'][$blockData['pageId']][$blockData['elementId']];
}
break;
}
switch ($blockType) {
case 'Text':
$mime = $this->binarymimetype($string);
if ($mime === false) {
$string = $pdf->convert_to_unicode('utf8', $string, '');
$length = strlen($string);
$pdf->fill_textblock($page, $blockName, $string, "encoding=unicode textlen={$length}");
} else {
$this->_controller->log("Binary data found in Text field, mime:" . $mime . ", page: " . $page . ", block: " . $blockName . ", block num: " . $blockNum, \Monolog\Logger::ERROR);
}
break;
case 'PDF':
if ($string) {
$pdfPath = tempnam($this->_controller->getConfig()->getVarPath() . '/tmp/', '') . '.pdf';
if ($pdftkPath = $this->_controller->getConfig()->getPdftkPath()) {
$tmpFile = tempnam($this->_controller->getConfig()->getVarPath() . '/tmp/', '') . '.pdf';
file_put_contents($tmpFile, $string);
$output = array();
$status = 0;
$return = exec("{$pdftkPath} {$tmpFile} output {$pdfPath} flatten", $output, $status);
if ($status != 0) {
throw new \Jazzee\Exception("Problem flattening PDF, return: {$return}, status: {$status}, output was: " . var_export($output, true));
}
unlink($tmpFile);
} else {
$this->_controller->log("You do not have PDFTK installed or you have not set the pdftkPath configuration variable. Some PDFs may be generated without all of their data.");
file_put_contents($pdfPath, $string);
}
$doc = $pdf->open_pdi_document($pdfPath, 'shrug=true');
$contents = $pdf->open_pdi_page($doc, 1, '');
$pdf->fill_pdfblock($page, $blockName, $contents, '');
$pdf->close_pdi_document($doc);
unlink($pdfPath);
}
break;
}
}
}
$pdf->end_page_ext("");
$pdf->close_pdi_page($page);
}
$pdf->end_document("");
$pdf->close_pdi_document($document);
return $pdf->get_buffer();
}
