function templateToPdf($templateFilename, $variables, $count = 2)
{
$latexFilename = templateToLatex($templateFilename, $variables);
$pdfFilename = latexToPdf($latexFilename, $count);
// unlink($latexFilename);
return $pdfFilename;
}
function textBlocksToLatex($contract, $pdfData, $template)
{
//processing path html->smarty->latex->assemble into single file using skeleton/smarty
$textBlocks = $contract->get_all_linked_textblocks();
$textBlocksHtml = array_map('getTextBlockHtml', $textBlocks);
//$GLOBALS['log']->error('textBlocksToLatex: data transferred to pdf: '. var_export($textBlocksHtml,true));
if (!$textBlocksHtml) {
return null;
}
$filenames = array();
foreach ($textBlocksHtml as $textBlockHtml) {
//convert html files to latex
$latex_output = '';
$smarty_output = '';
$smarty_output = oqc_replaceVariables($textBlockHtml, $pdfData);
$convertor = new oqc_HtmlToLatexConverter();
$latex_output = $convertor->html2latex('<html><head></head><body>' . $smarty_output . '</body></html>');
// need to add head section for correct utf-8 handling
$filename = tempnam(TMP_DIR, TEXTBLOCK_TMP_PREFIX);
$filenames[] = $filename;
file_put_contents($filename, $latex_output);
}
$variables = array('filenames' => $filenames);
$filename = templateToLatex($template['TEXTBLOCKS_TEMPLATE'], $variables);
if (!file_exists($filename)) {
$GLOBALS['log']->error('OQC textBloksToLatex: Failed to convert HTML to Latex!');
return null;
} else {
$filenameWithExtension = $filename . '.tex';
rename($filename, $filenameWithExtension);
$GLOBALS['log']->error('OQC textBloksToLatex: Converted texbloks filename is ' . $filenameWithExtension);
// replace sequences of double newlines "\n\n" with "\newline \n" in latex file
//$latexFileContents = file_get_contents($latexFilename);
//$latexFileContents = preg_replace("/(.+)\\\\newline\n\n/", "$1 \\\\newline\n", $latexFileContents);
//$latexFileContents = preg_replace("/(.+)\n\n/", "$1 \\\\newline\n", $latexFileContents);
foreach ($filenames as $filename) {
unlink($filename);
}
return $filenameWithExtension;
// TODO unlink all temporal files
}
}
