function tryindex($fs, $dir)
{
global $CFG, $RTI;
$bdir = basedir($dir);
$index_file = '';
$ifile = pathjoin($CFG['cachedir'], $RTI['base'], sha1($dir) . '.idx');
if (isarchive() && ($index_file = @file_get_contents($ifile)) !== false) {
return $index_file;
} else {
foreach ($fs as $f) {
if (!isweb($f)) {
continue;
}
if (empty($index_file)) {
$index_file = $f;
} elseif (preg_match('/^index/i', $f)) {
if (preg_match('/^index/i', $index_file)) {
if (strlen(getname($f)) < strlen(getname($index_file))) {
$index_file = $f;
}
} else {
$index_file = $f;
}
} elseif (preg_match('/^default/i', $f)) {
if (preg_match('/^default/i', $index_file)) {
if (strlen(getname($f)) < strlen(getname($index_file))) {
$index_file = $f;
}
} elseif (!preg_match('/^index/i', $index_file)) {
$index_file = $f;
}
} elseif (levenshtein($bdir, $f) < levenshtein($bdir, $index_file) && !preg_match('/^index/i', $index_file) && !preg_match('/^default/i', $index_file)) {
$index_file = $f;
}
}
if (isarchive()) {
if (!ufile_exists($CFG['cachedir'] . $RTI['base'])) {
umkdir($CFG['cachedir'] . $RTI['base']);
}
file_put_contents($ifile, $index_file);
}
return $index_file;
}
}
function renderdir($rootdir, $dir)
{
global $ignore;
$ret = '';
$r = $fnlist = $dirlist = array();
$r['index'] = null;
if (($dir = safepath($rootdir, $dir)) === false) {
redirect('index.php');
}
$r['dir'] = $dir;
$list = (array) uscandir(pathjoin($rootdir, $dir));
if ($list === false) {
redirect('index.php?base=' . $_GET['base']);
}
foreach ($list as $e) {
if ($e == '.' || $e == '..' || in_array(strtolower($e), $ignore)) {
continue;
}
if (uis_dir(pathjoin($rootdir, $dir, $e))) {
$dirlist[] = $e;
} else {
$fnlist[] = $e;
}
}
$index_file = tryindex($fnlist, $dir);
if (!empty($index_file)) {
$r['index'] = pathjoin($rootdir, $dir, $index_file);
}
natsort($dirlist);
natsort($fnlist);
foreach ($dirlist as $e) {
$cfg = loadcfg(pathjoin($rootdir, $dir, $e));
if (isset($cfg['index'])) {
$idx = pathjoin($dir, $e, upath($cfg['index']));
$ahref = urlenc(pathjoin($rootdir, $idx));
$img = 'thumb.php?base=' . $_GET['base'] . '&file=' . urlencode($idx);
} else {
$ahref = 'index.php?base=' . $_GET['base'] . '&dir=' . urlencode(pathjoin($dir, $e));
$img = 'images/dir.gif';
}
if (isset($cfg['icon'])) {
$img = 'thumb.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e, upath($cfg['icon'])));
}
$ret .= mkitem($e, $e, $e, '<a href="' . $ahref . '"' . ($cfg['target'] == '_blank' ? ' target="_blank"' : '') . '>', $img, istoday(pathjoin($rootdir, $dir, $e)), ($dz = udirsize(pathjoin($rootdir, $dir, $e))) > 0 ? '<br /><a name="pack" style="visibility: hidden; float:right;" href="pack.php?base=' . $_GET['base'] . '&dir=' . urlencode(pathjoin($dir, $e)) . '"><img alt="Download" title="Download - ' . fsize($dz) . '" src="images/pack.gif" /></a>' : '');
}
foreach ($fnlist as $e) {
if (isvideo($e) || isaudio($e)) {
$ahref = '<a href="flowplayer.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e)) . '">';
} elseif (isimage($e)) {
$ahref = '<a href="image.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e)) . '">';
} elseif (isweb($e)) {
$ahref = '<a href="' . urlenc(pathjoin($rootdir, $dir, $e)) . '">';
} elseif (isdocument($e)) {
$ahref = '<a href="document.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e)) . '">';
} elseif (iscode($e)) {
$ahref = '<a href="code.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e)) . '">';
} else {
$ahref = '<a href="' . urlenc(pathjoin($rootdir, $dir, $e)) . '">';
}
# echo $dir.$e."\t".urlencode($dir.$e)."\n";
$ret .= mkitem($e, $e, $e . ' - (' . fsize(ufilesize(pathjoin($rootdir, $dir, $e))) . ')', $ahref, 'thumb.php?base=' . $_GET['base'] . '&file=' . urlencode(pathjoin($dir, $e)), istoday(pathjoin($rootdir, $dir, $e)), null);
}
$r['html'] = $ret;
return $r;
}
$cmd = $CFG['ghostscript'] . ' -dNOPAUSE -dBATCH -dFirstPage=1 -dLastPage=1 -sDEVICE=bmp16 -sOutputFile=' . $CFG['tempdir'] . $thash . '.bmp ' . escapeshellarg($pdf);
exe($cmd);
rmtry($tfile);
rmtry($pdf);
}
$cmd = $CFG['imagemagick_convert'] . ' -quality 70 -geometry ' . $size . ' ' . escapeshellarg($CFG['tempdir'] . $thash . '.bmp') . ' ' . escapeshellarg($CFG['tempdir'] . $thash . '.jpg');
exe($cmd);
rmtry($CFG['tempdir'] . $thash . '.bmp');
if (ufile_exists($CFG['tempdir'] . $thash . '.jpg')) {
ucopy($CFG['tempdir'] . $thash . '.jpg', $CFG['cachedir'] . $hash . '_' . $size . '.jpg');
touch($CFG['cachedir'] . $hash . '_' . $size . '.jpg', ufiletime($rootdir . $file), $_now);
uunlink($CFG['tempdir'] . $thash . '.jpg');
}
myunlock($thash);
}
} elseif (isweb($file)) {
if (newer($rootdir . $file, $CFG['cachedir'] . $hash . '_' . $size . '.jpg')) {
mylock($thash) || exit;
if (!ufile_exists($CFG['tempdir'] . $thash . '.png')) {
while (ufile_exists($CFG['tempdir'] . 'firefox.lock')) {
sleep(rand(5, 15));
}
utouch($CFG['tempdir'] . 'firefox' . '.lock');
file_put_contents($CFG['tempdir'] . 'firefox' . '.lock', $thash);
$cmd = $firefox . ' -no-remote -profile ' . escapeshellarg($ffprofile) . ' -saveimage ' . escapeshellarg('file:///' . r(urealpath($rootdir . $file))) . ' -savedelay 100 -witdh 1024';
#logger($cmd);
exe($cmd);
ucopy($ffdownload . 'shot.png', $CFG['tempdir'] . $thash . '.png');
uunlink($ffdownload . 'shot.png');
uunlink($CFG['tempdir'] . 'firefox' . '.lock');
$cmd = $imagemagick_identify . ' -format "%wx%h" ' . escapeshellarg($CFG['tempdir'] . $thash . '.png');
