function HaveExternalIP()
{
$_haveExternalIPCacheFile = "cache/haveExternalIP.txt";
$_cacheTimeSeconds = 1 * 60 * 60;
// cache for 1 hour
$_haveExternalIPObj = unserialize(file_get_contents($_haveExternalIPCacheFile));
if (!(isset($_haveExternalIPObj) && is_array($_haveExternalIPObj) && isset($_haveExternalIPObj['haveExternalIP']) && isset($_haveExternalIPObj['updDate']) && is_bool($_haveExternalIPObj['haveExternalIP']) && is_int($_haveExternalIPObj['updDate']) && $_haveExternalIPObj['updDate'] + $_cacheTimeSeconds >= time())) {
$convertUri = "";
try {
$demoName = "demo.docx";
$fileUri = getVirtualPath() . $demoName;
if (!file_exists($fileUri)) {
if (!@copy(dirname(__FILE__) . DIRECTORY_SEPARATOR . "app_data" . DIRECTORY_SEPARATOR . $demoName, getStoragePath($demoName))) {
$errors = error_get_last();
$err = "Copy demo file error: " . $errors['type'] . "\r\n" . $errors['message'];
sendlog("HaveExternalIP errors: " . $err, "logs/common.log");
throw new Exception($err);
} else {
GetConvertedUri($fileUri, "docx", "docx", guid(), FALSE, $convertUri);
}
}
} catch (Exception $e) {
$convertUri = "";
}
$_haveExternalIPObj = array('haveExternalIP' => $convertUri != "", 'updDate' => time());
file_put_contents($_haveExternalIPCacheFile, serialize($_haveExternalIPObj));
}
return $_haveExternalIPObj['haveExternalIP'];
}
function save()
{
$contentType = "text/plain";
$downloadUri = $_GET["fileuri"];
$fileName = $_GET["filename"];
if (empty($downloadUri) || empty($fileName)) {
$result["error"] = 'Error request';
return $result;
}
$newType = trim(pathinfo($downloadUri, PATHINFO_EXTENSION), '.');
$currentType = trim(!empty($_GET["filetype"]) ? $_GET["filetype"] : pathinfo($downloadUri, PATHINFO_EXTENSION), '.');
if (strtolower($newType) != strtolower($currentType)) {
$key = GenerateRevisionId($downloadUri);
$newFileUri;
try {
$percent = GetConvertedUri($downloadUri, $newType, $currentType, $key, FALSE, $newFileUri);
if ($percent != 100) {
$result["error"] = "error: Can't convert file";
return $result;
}
} catch (Exception $e) {
$result["error"] = "error: " . $e->getMessage();
return $result;
}
$downloadUri = $newFileUri;
$newType = $currentType;
}
$path_parts = pathinfo($fileName);
$ext = $path_parts['extension'];
$name = $path_parts['basename'];
$baseNameWithoutExt = substr($name, 0, strlen($name) - strlen($ext) - 1);
$fileName = $baseNameWithoutExt . "." . $newType;
if (($data = file_get_contents(str_replace(" ", "%20", $downloadUri))) === FALSE) {
$result["error"] = 'Bad Request';
return $result;
} else {
file_put_contents(getStoragePath($fileName), $data, LOCK_EX);
}
$result["success"] = 'success';
return $result;
}
