/**
* Clean expired files.
* @return number of cleaned files.
*/
function jirafeau_admin_clean()
{
$count = 0;
/* Get all links files. */
$stack = array(VAR_LINKS);
while (($d = array_shift($stack)) && $d != NULL) {
$dir = scandir($d);
foreach ($dir as $node) {
if (strcmp($node, '.') == 0 || strcmp($node, '..') == 0 || preg_match('/\\.tmp/i', "{$node}")) {
continue;
}
if (is_dir($d . $node)) {
/* Push new found directory. */
$stack[] = $d . $node . '/';
} elseif (is_file($d . $node)) {
/* Read link informations. */
$l = jirafeau_get_link(basename($node));
if (!count($l)) {
continue;
}
$p = s2p($l['md5']);
if ($l['time'] > 0 && $l['time'] < time() || !file_exists(VAR_FILES . $p . $l['md5']) || !file_exists(VAR_FILES . $p . $l['md5'] . '_count')) {
jirafeau_delete_link($node);
$count++;
}
}
}
}
return $count;
}
if ($link['crypted']) {
/* Init module */
$m = mcrypt_module_open('rijndael-256', '', 'ofb', '');
/* Extract key and iv. */
$md5_key = md5($crypt_key);
$iv = jirafeau_crypt_create_iv($md5_key, mcrypt_enc_get_iv_size($m));
/* Init module. */
mcrypt_generic_init($m, $md5_key, $iv);
/* Decrypt file. */
$r = fopen(VAR_FILES . $p . $link['md5'], 'r');
while (!feof($r)) {
$dec = mdecrypt_generic($m, fread($r, 1024));
print $dec;
ob_flush();
}
fclose($r);
/* Cleanup. */
mcrypt_generic_deinit($m);
mcrypt_module_close($m);
} else {
$r = fopen(VAR_FILES . $p . $link['md5'], 'r');
while (!feof($r)) {
print fread($r, 1024);
ob_flush();
}
fclose($r);
}
if ($link['onetime'] == 'O') {
jirafeau_delete_link($link_name);
}
exit;
} elseif (strcmp($_POST['action'], 'clean_async') == 0) {
$total = jirafeau_admin_clean_async();
echo '<div class="message">' . NL;
echo '<p>';
echo t('Number of cleaned files') . ' : ' . $total;
echo '</p></div>';
} elseif (strcmp($_POST['action'], 'list') == 0) {
jirafeau_admin_list("", "", "");
} elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
jirafeau_admin_list($_POST['name'], "", "");
} elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
jirafeau_admin_list("", $_POST['hash'], "");
} elseif (strcmp($_POST['action'], 'search_link') == 0) {
jirafeau_admin_list("", "", $_POST['link']);
} elseif (strcmp($_POST['action'], 'delete_link') == 0) {
jirafeau_delete_link($_POST['link']);
echo '<div class="message">' . NL;
echo '<p>' . t('Link deleted') . '</p></div>';
} elseif (strcmp($_POST['action'], 'delete_file') == 0) {
$count = jirafeau_delete_file($_POST['md5']);
echo '<div class="message">' . NL;
echo '<p>' . t('Deleted links') . ' : ' . $count . '</p></div>';
} elseif (strcmp($_POST['action'], 'download') == 0) {
$l = jirafeau_get_link($_POST['link']);
if (!count($l)) {
return;
}
$p = s2p($l['md5']);
header('Content-Length: ' . $l['file_size']);
header('Content-Type: ' . $l['mime_type']);
header('Content-Disposition: attachment; filename="' . $l['file_name'] . '"');