} else {
$status .= "&dir_create=false";
}
}
set_error_handler("on_error");
$nrFiles = count($myFiles);
// now we check if can delete files - we only check the 1st file!
if ($nrFiles > 0) {
if ($fix_utf8 == "") {
$delfile = utf8_decode(urldecode($myFiles[0]));
} else {
$delfile = iconv("UTF-8", $fix_utf8, urlencode($file));
}
// we have to remove the ** before checking
$delfile = substr($delfile, 0, strpos($delfile, "**"));
if (is_tfu_deletable($dir . "/" . $delfile)) {
$status .= "&file_delete=true";
} else {
$status .= "&file_delete=false";
}
}
// we check if we have an error in the upload!
if (isset($_SESSION["upload_memory_limit"]) && isset($_GET['check_upload'])) {
$mem_errors = "&upload_mem_errors=" . $_SESSION["upload_memory_limit"];
unset($_SESSION["upload_memory_limit"]);
} else {
$mem_errors = "";
}
if (isset($_SESSION["TFU_LAST_UPLOADS"])) {
$upload_ok = "&upload_ok=" . count($_SESSION["TFU_LAST_UPLOADS"]);
} else {
function check_restrictions($dir, $show_root, &$myFiles, $fix_utf8, $status)
{
global $enable_dir_create_detection;
// this is a check if the dir exists - this is a configuration error!
if (file_exists($dir)) {
$status .= "&dir_exists=true";
} else {
$status .= "&dir_exists=false";
// no other checks are made because the directory is not available!
return $status;
}
// now we check if we can delete the current folder - root folder cannot be deleted!
$status .= is_tfu_deletable($dir) && $show_root ? "&dir_delete=true" : "&dir_delete=false";
// new we check if we can create folders - we have to check safemode too!
set_error_handler("on_error_no_output");
$sm_prob = has_safemode_problem_global() && runsNotAsCgi();
if (is_writeable($dir)) {
if ($enable_dir_create_detection) {
// the detection of the safemode does not work on all systems - therefore it can be disabled.
$status .= $sm_prob ? "&dir_create=subdir" : "&dir_create=true";
} else {
$status .= "&dir_create=true";
}
} else {
$status .= $sm_prob ? "&dir_create=safemode" : "&dir_create=false";
}
set_error_handler("on_error");
$nrFiles = count($myFiles);
// now we check if can delete files - we only check the 1st file!
if ($nrFiles > 0) {
$delfile = fix_decoding($myFiles[0], $fix_utf8);
// we have to remove the ** before checking
$delfile = substr($delfile, 0, strpos($delfile, "**"));
$status .= is_tfu_deletable($dir . "/" . $delfile) ? "&file_delete=true" : "&file_delete=false";
}
return $status;
}
if ($result) {
echo "&result=true";
} else {
echo "&result=false";
}
} else {
echo "&result=perm";
}
} else {
if ($action == "xdelete") {
// delete several files!
$deleted = 0;
$perm = 0;
$notdel = 0;
foreach ($file as $ff) {
if (is_tfu_deletable($ff)) {
set_error_handler("on_error_no_output");
@chmod($ff, 0777);
set_error_handler("on_error");
$result = @unlink($ff);
if ($result) {
$deleted++;
} else {
$notdel++;
}
} else {
$perm++;
}
}
echo "&result=multiple&nr_del=" . $deleted . "&nr_perm=" . $perm . "&nr_not_del=" . $notdel;
} else {
