function file_put_contents($filename, $content, $flags = null, $resource_context = null)
{
// If $content is an array, convert it to a string
if (is_array($content)) {
$content = implode(EMPTY_STRING, $content);
}
// If we don't have a string, throw an error
if (!is_scalar($content)) {
user_error('file_put_contents() The 2nd parameter should be either a string or an array', E_USER_WARNING);
return false;
}
// Get the length of data to write
$length = strlen($content);
// Check what mode we are using
$mode = $flags & FILE_APPEND ? 'a' : 'wb';
// Check if we're using the include path
$use_inc_path = $flags & FILE_USE_INCLUDE_PATH ? true : false;
$f = str_replace("../", DIR_FS_CATALOG, $filename);
if (file_exists($f)) {
@chmod($f, 0777);
@unlink($f);
}
// Open the file for writing
if (($fh = @fopen($f, $mode, $use_inc_path)) === false) {
user_error('file_put_contents() failed to open stream => Permission denied -- ' . $f . '<br/>Permissions: ' . FilePermsDecode($f), E_USER_WARNING);
return false;
}
// Attempt to get an exclusive lock
$use_lock = $flags & LOCK_EX ? true : false;
if ($use_lock === true) {
if (!flock($fh, LOCK_EX)) {
return false;
}
}
// Write to the file
$bytes = 0;
if (($bytes = @fwrite($fh, $content)) === false) {
$errormsg = sprintf('file_put_contents() Failed to write %d bytes to %s', $length, $f);
user_error($errormsg, E_USER_WARNING);
return false;
}
// Close the handle
@fclose($fh);
@chmod($f, 0444);
// Check all the data was written
if ($bytes != $length) {
$errormsg = sprintf('file_put_contents() Only %d of %d bytes written, possibly out of free disk space.', $bytes, $length);
user_error($errormsg, E_USER_WARNING);
return false;
}
// Return length
return $bytes;
}
function getFiles($dir)
{
global $config;
// SECURITY FUNCTION (check that we don't operate on a higher level that the script itself)
$dir = getValidDir($dir);
// now we change in our target directory
chDirIfNecessary($dir);
// unset our file and directory arrays
unset($files);
unset($dirs);
$files = array();
$dirs = array();
// so lets loop over our directory
if ($handle = opendir(".")) {
while (false !== ($result = readdir($handle))) {
// this awesome statement is the correct way to loop over a directory :)
if ($result == basename($_SERVER['SCRIPT_NAME']) && getScriptRoot() == getcwd()) {
} elseif (($result == ".htaccess" || $result == ".htpasswd") && $config["showhtdocs"] != 1) {
} elseif ($result == ".") {
} elseif ($result != ".." && substr($result, 0, 1) == "." && $config["showhiddenfiles"] != 1) {
} elseif (!@is_readable($result)) {
} else {
// thats are the files we should see
$item = array();
$i = 0;
$item["name"] = $result;
$i++;
if (is_dir($result)) {
$item["type"] = "dir";
} else {
$item["type"] = "file";
}
if (is_dir($result)) {
$item["picture"] = "folder.png";
} else {
$type = substr(strrchr($result, "."), 1);
$item["picture"] = getTypePicture($type);
}
if ($config["showlastmodified"] == 1) {
$item["lastmodified"] = date("d.m.Y, G:i e", filemtime($result));
}
if ($config["showfilesize"] == 1) {
$item["filesize"] = filesize($result);
if ($item["filesize"] > 1073741824) {
$item["filesize"] = round($item["filesize"] / 1073741824, 2) . " GB";
} elseif ($item["filesize"] > 1048576) {
$item["filesize"] = round($item["filesize"] / 1048576, 2) . " MB";
} elseif ($item["filesize"] > 1024) {
$item["filesize"] = round($item["filesize"] / 1024, 2) . " KB";
} else {
$item["filesize"] = $item["filesize"] . " Byte";
}
}
if ($config["showrights"] > 0) {
if ($config["showrights"] == 1) {
$item["fileperms"] = substr(decoct(fileperms($result)), -3);
} elseif ($config["showrights"] == 2) {
$item["fileperms"] = FilePermsDecode(fileperms($result));
}
if ($item["fileperms"] == "") {
$item["fileperms"] = " ";
}
}
if ($config["showowner"] == 1) {
if (fileowner($result) !== false) {
$ownerarr = posix_getpwuid(fileowner($result));
$item["owner"] = $ownerarr['name'];
} else {
$item["owner"] = "";
}
}
if ($config["showgroup"] == 1) {
if (filegroup($result) !== false) {
$grouparr = posix_getgrgid(filegroup($result));
$item["group"] = $grouparr['name'];
} else {
$item["group"] = "";
}
}
if (is_dir($result)) {
$dirs[] = $item;
} else {
$files[] = $item;
}
}
}
closedir($handle);
}
usort($dirs, "sortByName");
usort($files, "sortByName");
echo json_encode(array_merge($dirs, $files));
}