function _dir_WgetFile($url, $target_dir)
{
require_once 'inc/functions/functions.core.tfb.php';
global $cfg;
$filename = "";
$downloadMessages = array();
if (!empty($url)) {
$arURL = explode("/", $url);
$filename = urldecode($arURL[count($arURL) - 1]);
// get the file name
$filename = str_replace(array("'", ","), "", $filename);
$filename = stripslashes($filename);
// Check to see if url has something like ?passkey=12345
// If so remove it.
if (($point = strrpos($filename, "?")) !== false) {
$filename = substr($filename, 0, $point);
}
$ret = strrpos($filename, ".");
$url = str_replace(" ", "%20", $url);
// This is to support Sites that pass an id along with the url for downloads.
$tmpId = tfb_getRequestVar("id");
if (!empty($tmpId)) {
$url .= "&id=" . $tmpId;
}
// retrieve the file
require_once "inc/classes/SimpleHTTP.php";
$content = SimpleHTTP::getData($url);
if (SimpleHTTP::getState() == SIMPLEHTTP_STATE_OK && strlen($content) > 0) {
$fileNameBackup = $filename;
$filename = SimpleHTTP::getFilename();
if ($filename != "") {
$filename = _dir_cleanFileName($filename);
}
if ($filename == "" || $filename === false) {
$filename = _dir_cleanFileName($fileNameBackup);
if ($filename === false || $filename == "") {
$filename = _dir_cleanFileName(SimpleHTTP::getRealUrl($url));
if ($filename === false || $filename == "") {
$filename = _dir_cleanFileName(md5($url . strval(@microtime())));
if ($filename === false || $filename == "") {
// Error
array_push($downloadMessages, "failed to get a valid filename for " . $url);
}
}
}
}
if (empty($downloadMessages)) {
// no messages
// check if content contains html
if ($cfg['debuglevel'] > 0) {
if (strpos($content, "<br />") !== false) {
AuditAction($cfg["constants"]["debug"], "download-content contained html : " . htmlentities(addslashes($url), ENT_QUOTES));
}
}
if (is_file($target_dir . $filename)) {
// Error
array_push($downloadMessages, "the file " . $filename . " already exists on the server.");
} else {
// write to file
$handle = false;
$handle = @fopen($target_dir . $filename, "w");
if (!$handle) {
array_push($downloadMessages, "cannot open " . $target_dir . $filename . " for writing.");
} else {
$result = @fwrite($handle, $content);
@fclose($handle);
if ($result === false) {
array_push($downloadMessages, "cannot write content to " . $filename . ".");
}
}
}
}
} else {
$msgs = SimpleHTTP::getMessages();
if (count($msgs) > 0) {
$downloadMessages = array_merge($downloadMessages, $msgs);
}
}
if (empty($downloadMessages)) {
// no messages
AuditAction($cfg["constants"]["url_upload"], $filename);
}
} else {
array_push($downloadMessages, "Invalid Url : " . $url);
}
if (count($downloadMessages) > 0) {
AuditAction($cfg["constants"]["error"], $cfg["constants"]["url_upload"] . " :: " . $filename);
@error("There were Problems", "", "", $downloadMessages);
}
}
