getExportFolder() 정적인 공개 메소드

Create if not there. Create .htaccess protection if missing.
static public getExportFolder ( ) : string
리턴 string fullpath
function download_open_export_file($filename)
{
    $filepath = \Pressbooks\Modules\Export\Export::getExportFolder() . $filename;
    if (!is_readable($filepath)) {
        // Cannot read file
        wp_die(__('File not found', 'pressbooks-textbook') . ": {$filename}", '', array('response' => 404));
    }
    // Force download
    set_time_limit(0);
    header('Content-Description: File Transfer');
    header('Content-Type: ' . \Pressbooks\Modules\Export\Export::mimeType($filepath));
    header('Content-Disposition: attachment; filename="' . $filename . '"');
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Pragma: public');
    header('Content-Length: ' . filesize($filepath));
    @ob_clean();
    flush();
    while (@ob_end_flush()) {
    }
    // Fix out-of-memory problem
    readfile($filepath);
    exit;
}
예제 #2
0
/**
 * Truncate the exports directory, delete old files.
 *
 * @param int $max
 * @param string $dir fullpath to the Exports fo
 * lder. (optional)
 */
function truncate_exports($max, $dir = null)
{
    if (!$dir) {
        $dir = \PressBooks\Modules\Export\Export::getExportFolder();
    } else {
        $dir = rtrim($dir, '/') . '/';
    }
    $max = absint($max);
    $files = group_exports($dir);
    $i = 1;
    foreach ($files as $date => $exports) {
        if ($i > $max) {
            foreach ($exports as $export) {
                $export = realpath($dir . $export);
                WP_Filesystem();
                unlink($export);
            }
        }
        ++$i;
    }
}
/**
 * Scan the export directory, return latest of each file type
 * 
 * @return array 
 */
function latest_exports()
{
    $suffix = array('._3.epub', '.epub', '.pdf', '.mobi', '.hpub', '.icml', '.html', '.xml', '._vanilla.xml', '._oss.pdf', '.odt');
    $dir = \Pressbooks\Modules\Export\Export::getExportFolder();
    $files = array();
    // group by extension, sort by date newest first
    foreach (\Pressbooks\Utility\scandir_by_date($dir) as $file) {
        // only interested in the part of filename starting with the timestamp
        preg_match('/-\\d{10,11}(.*)/', $file, $matches);
        // grab the first captured parenthisized subpattern
        $ext = $matches[1];
        $files[$ext][] = $file;
    }
    // get only one of the latest of each type
    $latest = array();
    foreach ($suffix as $value) {
        if (array_key_exists($value, $files)) {
            $latest[$value] = $files[$value][0];
        }
    }
    // @TODO filter these results against user prefs
    return $latest;
}