/**
* Create $this->outputPath
*
* @return bool
*/
function convert()
{
// Sanity check
if (empty($this->exportStylePath) || !is_file($this->exportStylePath)) {
$this->logError('$this->exportStylePath must be set before calling convert().');
return false;
}
// Convert
require_once PB_PLUGIN_DIR . 'symbionts/prince/prince.php';
// Set logfile
$this->logfile = $this->createTmpFile();
// Set filename
$filename = $this->timestampedFileName('.pdf');
$this->outputPath = $filename;
// CSS File
$css = $this->kneadCss();
$css_file = $this->createTmpFile();
file_put_contents($css_file, $css);
// Save PDF as file in exports folder
$prince = new \Prince(PB_PRINCE_COMMAND);
$prince->setHTML(true);
$prince->setCompress(true);
$prince->addStyleSheet($css_file);
$prince->addScript($this->exportScriptPath);
$prince->setLog($this->logfile);
$retval = $prince->convert_file_to_file($this->url, $this->outputPath, $msg);
// Prince XML is very flexible. There could be errors but Prince will still render a PDF.
// We want to log those errors but we won't alert the user.
if (count($msg)) {
$this->logError(file_get_contents($this->logfile));
}
return $retval;
}
if ($row['type'] == 'toc') {
$title = $row['content'];
if ($title == '') {
$title = 'Inhaltsverzeichnis';
}
$book_contents .= " - { element: toc, title: {$title} }\n";
}
if ($row['type'] == 'cover') {
$img = $row['content'];
if ($img != "" && is_file(CO_PATH . '/books/' . $book_owner . '/uploads/' . $img)) {
copy(CO_PATH . '/books/' . $book_owner . '/uploads/' . $img, $book_dir . '/Resources/Templates/ebook/cover.jpg');
copy(CO_PATH . '/books/' . $book_owner . '/uploads/' . $img, $book_dir . '/Resources/Templates/kindle/cover.jpg');
// then convert to pdf
include '../includes/prince.php';
$prince = new Prince('/usr/bin/prince');
$prince->setHTML(1);
$prince->addStyleSheet(CO_PATH . '/default_styles.css');
$prince->setLog(CO_PATH . "/log.txt");
$xmlPath = $book_dir . '/Resources/Templates/ebook/cover.html';
$pdfPath = $book_dir . '/Resources/Templates/print/cover.pdf';
$prince->convert_file_to_file($xmlPath, $pdfPath);
/*$errorMessages = array();
if($prince->convert_file_to_file($xmlPath, $pdfPath, $errorMessages)) {
echo "true";
} else {
echo 'false';
}
print_r($errorMessages);*/
}
$book_contents .= " - { element: cover }\n";
}