public static function generateZipFile($pdf_directory, $delete_files)
{
if (Idp_Admin::getPDFCount($pdf_directory) == 0) {
return false;
}
$zip = new ZipArchive();
date_default_timezone_set("Europe/Berlin");
$date = date("Y_m_d_H_i");
$filename = $pdf_directory . "/" . $date . ".zip";
if ($zip->open($filename, ZipArchive::CREATE) !== TRUE) {
exit("cannot open <{$filename}>\n");
}
foreach (glob($pdf_directory . "/*.pdf") as $file) {
$filename_in_zip = substr($file, strrpos($file, '/') + 1);
$zip->addFile($file, $filename_in_zip);
}
$zip->close();
if ($delete_files) {
array_map('unlink', glob($pdf_directory . "/*.pdf"));
}
if (file_exists($filename)) {
return $date . ".zip";
} else {
return false;
}
}
?>
</span>
<span class="toggle-indicator" aria-hidden="true"></span>
</button>
<h2 class="hndle ui-sortable-handle">
<span><?php
echo __('PDF manager', 'idp-plugin');
?>
</span>
</h2>
<div class="inside">
<div class="main">
<ul>
<li class="post-count">
<b><?php
echo Idp_Admin::getPDFCount($pdf_directory) . " " . __('pdf file(s) found.', 'idp-plugin');
?>
</b><br/>
</li>
</ul>
<p>
<span>
<?php
echo __('Next time pdf files will automatically compressed: ', 'idp-plugin');
?>
<strong> <?php
echo strftime("%A %H:%M", wp_next_scheduled('compress_pdf_files'));
?>
</strong>
<br />
