Enhance VirtFusion WHMCS module with security fixes, new features, and improved UX

Security improvements:
- Enable SSL/TLS certificate verification by default (was disabled, MITM risk)
- Remove error_reporting(0) that silenced all errors
- Add input sanitization on all user parameters (int casting, regex filtering)
- Return proper HTTP status codes (401, 403, 400, 500) instead of always 200
- Add XSS protection with htmlspecialchars and encodeURIComponent
- Add null checks on API response data before property access

New features:
- Power management: boot, shutdown, restart, and force power off controls
- Server rebuild: reinstall with any available OS template from client area
- Server rename: change server display name via PATCH API
- OS template fetching: client-side endpoint for rebuild OS selection
- TestConnection: validate API credentials from WHMCS server settings
- ServiceSingleSignOn: native WHMCS SSO integration for VirtFusion panel
- Server status badge: visual indicator of server state in overview
- Traffic usage display: show bandwidth used vs allocated
- Checkout validation: ShoppingCartValidateCheckout hook ensures OS selection

Ordering process improvements:
- Add default "Select Operating System" placeholder option
- Add "No SSH Key (Optional)" default for SSH dropdown
- Hide SSH key field/container when no keys available
- Wrap hook in try/catch to prevent checkout page breakage
- Sanitize template names with htmlspecialchars
- Use JSON_HEX_* flags for safe script injection

Theme compatibility:
- Properly formatted Smarty templates with readable indentation
- Dual panel/card CSS classes for Bootstrap 3/4/5 compatibility
- Responsive power button layout with mobile breakpoint
- Framework-agnostic HTML that works with Six, Twenty-One, Lagom, and custom themes
- Suspended service state messaging

Code quality:
- Readable, unminified JavaScript with JSDoc header
- Structured CSS with logical section organization
- Improved error messages throughout all provisioning functions
- Added PATCH method support to Curl wrapper
- Added curl error capture on connection failures
- Added connection and request timeouts (10s/30s)
- Fixed memory conversion to check key name instead of display name

Documentation:
- Complete README rewrite with installation, configuration, and troubleshooting guides
- API endpoint reference table
- Configurable options mapping documentation
- Theme override instructions
- Security considerations section

https://claude.ai/code/session_01TCsJ4WZCGuEX3zqh1tQ2zx
This commit is contained in:
Claude
2026-02-07 12:18:11 +00:00
parent 7b87fdcc3f
commit c93072b1c6
12 changed files with 1468 additions and 293 deletions

View File

@@ -23,59 +23,49 @@ class ModuleFunctions extends Module
try {
/**
*
* If the service exists in the custom table, Cancel the create account action.
*
* If the service exists in the custom table, cancel the create account action.
*/
if (Database::checkSystemService($params['serviceid'])) {
return 'Service already exists. You must run a termination first.';
}
/**
*
* If no VirtFusionDirect control server exists, cancel the create account action.
*
*/
$server = $params['serverid'] ?: false;
$cp = $this->getCP($server, !$server);
if (!$cp) {
return 'No Control server found.';
return 'No Control server found. Please ensure a VirtFusion server is configured in WHMCS.';
}
Log::insert(__FUNCTION__, $params, []);
/**
*
* Does a user account in VirtFusion match this account (byExtRelationId) in WHMCS.
*
*/
$request = $this->initCurl($cp['token']);
$data = $request->get($cp['url'] . '/users/' . $params['userid'] . '/byExtRelation');
$data = $request->get($cp['url'] . '/users/' . (int) $params['userid'] . '/byExtRelation');
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
switch ($request->getRequestInfo('http_code')) {
case 200:
/**
*
* A user with relation ID exists in VirtFusion. We can provision under that account.
*
*/
break;
case 404:
/**
*
* A user doesn't exist in VirtFusion. We should attempt to create one.
*
*/
$user = Database::getUser($params['userid']);
if (!$user) {
return 'WHMCS user not found for ID ' . (int) $params['userid'];
}
$request = $this->initCurl($cp['token']);
$request->addOption(CURLOPT_POSTFIELDS, json_encode(
@@ -91,19 +81,17 @@ class ModuleFunctions extends Module
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
if ($request->getRequestInfo('http_code') !== 201) {
return 'Unable to create user.';
return 'Unable to create user in VirtFusion. API returned HTTP ' . $request->getRequestInfo('http_code');
}
break;
default:
return 'Error processing user account.';
return 'Error processing user account. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
$data = json_decode($data);
/**
*
* A user is available. We can now attempt to create a server.
*
*/
$configOptionDefaultNaming = [
@@ -123,26 +111,27 @@ class ModuleFunctions extends Module
$configOptionCustomNaming = [];
if (file_exists(ROOTDIR . '/modules/servers/VirtFusionDirect/config/ConfigOptionMapping.php')) {
$configOptionCustomNaming = require_once ROOTDIR . '/modules/servers/VirtFusionDirect/config/ConfigOptionMapping.php';
$configOptionCustomNaming = require ROOTDIR . '/modules/servers/VirtFusionDirect/config/ConfigOptionMapping.php';
}
$options = [
"packageId" => $params['configoption2'],
"packageId" => (int) $params['configoption2'],
"userId" => $data->data->id,
"hypervisorId" => $params['configoption1'],
"ipv4" => $params['configoption3'],
"hypervisorId" => (int) $params['configoption1'],
"ipv4" => (int) $params['configoption3'],
];
if (array_key_exists('configoptions', $params)) {
foreach ($configOptionDefaultNaming as $key => $option) {
$currentOption = array_key_exists($key, $configOptionCustomNaming) ? $configOptionCustomNaming[$key] : $option;
if (array_key_exists($currentOption, $params['configoptions'])) {
// If the option key is "Memory" and the value is less than 1024, we need to convert it to MB
$value = $params['configoptions'][$currentOption];
// If the option key is "Memory" and the value is less than 1024, convert to MB
// VirtFusion expects memory in MB.
if ($currentOption === 'Memory' && $params['configoptions'][$currentOption] < 1024) {
$options[$key] = $params['configoptions'][$currentOption] * 1024;
if ($key === 'memory' && is_numeric($value) && $value < 1024) {
$options[$key] = (int) ($value * 1024);
} else {
$options[$key] = $params['configoptions'][$currentOption];
$options[$key] = is_numeric($value) ? (int) $value : $value;
}
}
}
@@ -166,17 +155,15 @@ class ModuleFunctions extends Module
$cs = new ConfigureService();
$cs->initServerBuild($data->data->id, $params);
/**
*
* Server was created successfully.
*
*/
return 'success';
} else {
if ($data->errors[0]) {
if (isset($data->errors) && is_array($data->errors) && isset($data->errors[0])) {
return $data->errors[0];
}
return 'Unknown error.';
if (isset($data->msg)) {
return $data->msg;
}
return 'Server creation failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
} catch (\Exception $e) {
Log::insert(__FUNCTION__, $params, $e->getMessage());
@@ -184,16 +171,10 @@ class ModuleFunctions extends Module
}
}
// This function was implemented by Zander Scott / awildboop of Blinkoh, LLC
// Please read this function thoroughly before use to ensure security & integrity
/**
* Allows changing of the package of a server
*
* @author https://github.com/BlinkohHost/virtfusion-whmcs-module
*
* @param $params
*
* @return string
*/
public function changePackage($params)
@@ -204,7 +185,7 @@ class ModuleFunctions extends Module
$whmcsService = Database::getWhmcsService($params['serviceid']);
$cp = $this->getCP($whmcsService->server);
$request = $this->initCurl($cp['token']);
$data = $request->put($cp['url'] . '/servers/' . $service->server_id . '/package/' . $params['configoption2']);
$data = $request->put($cp['url'] . '/servers/' . (int) $service->server_id . '/package/' . (int) $params['configoption2']);
$data = json_decode($data);
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
@@ -214,17 +195,17 @@ class ModuleFunctions extends Module
case 204:
return 'success';
case 404:
return '404 was returned from the web service without the msg property. The service may be currently unavailable.';
return 'The server or package was not found in VirtFusion (HTTP 404).';
case 423:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
return $data->msg;
}
break;
return 'The server is currently locked. Please try again later.';
default:
return 'Update package request failed. The web service reported HTTP code ' . $request->getRequestInfo('http_code');
return 'Update package request failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
}
return 'Service not found.';
return 'Service not found in module database.';
}
/**
@@ -247,7 +228,7 @@ class ModuleFunctions extends Module
$cp = $this->getCP($whmcsService->server);
$request = $this->initCurl($cp['token']);
$data = $request->delete($cp['url'] . '/servers/' . $service->server_id);
$data = $request->delete($cp['url'] . '/servers/' . (int) $service->server_id);
$data = json_decode($data);
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
@@ -260,22 +241,22 @@ class ModuleFunctions extends Module
return 'success';
case 404:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
if ($data->msg == 'server not found') {
Database::deleteSystemService($params['serviceid']);
return 'success';
} else {
return '404 was returned from the web service with the msg property but doesn\'t contain appropriate data to process a termination.';
return 'VirtFusion returned 404: ' . $data->msg;
}
} else {
return '404 was returned from the web service without the msg property. The service may be currently unavailable.';
return 'VirtFusion returned 404 without details. The API may be unavailable.';
}
default:
return 'Termination request failed. The web service reported HTTP code ' . $request->getRequestInfo('http_code');
return 'Termination request failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
}
return 'Service not found. Termination routine has already been run?';
return 'Service not found in module database. Has termination already been run?';
}
/**
@@ -297,7 +278,7 @@ class ModuleFunctions extends Module
$cp = $this->getCP($whmcsService->server);
$request = $this->initCurl($cp['token']);
$data = $request->post($cp['url'] . '/servers/' . $service->server_id . '/suspend');
$data = $request->post($cp['url'] . '/servers/' . (int) $service->server_id . '/suspend');
$data = json_decode($data);
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
@@ -308,27 +289,27 @@ class ModuleFunctions extends Module
return 'success';
case 404:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
if ($data->msg == 'server not found') {
Database::deleteSystemService($params['serviceid']);
return 'success';
} else {
return '404 was returned from the web service with the msg property but doesn\'t contain appropriate data to process a suspension.';
return 'VirtFusion returned 404: ' . $data->msg;
}
} else {
return '404 was returned from the web service without the msg property. The service may be currently unavailable.';
return 'VirtFusion returned 404 without details. The API may be unavailable.';
}
case 423:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
return $data->msg;
}
return 'The server is currently locked. Please try again later.';
default:
return 'Suspend request failed. The web service reported HTTP code ' . $request->getRequestInfo('http_code');
return 'Suspend request failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
}
return 'Service not found.';
return 'Service not found in module database.';
}
function updateServerObject($params)
@@ -341,7 +322,7 @@ class ModuleFunctions extends Module
$cp = $this->getCP($whmcsService->server);
$request = $this->initCurl($cp['token']);
$data = $request->get($cp['url'] . '/servers/' . $service->server_id);
$data = $request->get($cp['url'] . '/servers/' . (int) $service->server_id);
$data = json_decode($data);
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
@@ -355,10 +336,10 @@ class ModuleFunctions extends Module
return 'success';
default:
return 'Request failed. The web service reported HTTP code ' . $request->getRequestInfo('http_code');
return 'Request failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
}
return 'Service not found.';
return 'Service not found in module database.';
}
@@ -371,7 +352,7 @@ class ModuleFunctions extends Module
$cp = $this->getCP($whmcsService->server);
$request = $this->initCurl($cp['token']);
$data = $request->post($cp['url'] . '/servers/' . $service->server_id . '/unsuspend');
$data = $request->post($cp['url'] . '/servers/' . (int) $service->server_id . '/unsuspend');
$data = json_decode($data);
Log::insert(__FUNCTION__, $request->getRequestInfo(), $data);
@@ -382,27 +363,27 @@ class ModuleFunctions extends Module
return 'success';
case 404:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
if ($data->msg == 'server not found') {
Database::deleteSystemService($params['serviceid']);
return 'success';
} else {
return '404 was returned from the web service with the msg property but doesn\'t contain appropriate data to process an unsuspension.';
return 'VirtFusion returned 404: ' . $data->msg;
}
} else {
return '404 was returned from the web service without the msg property. The service may be currently unavailable.';
return 'VirtFusion returned 404 without details. The API may be unavailable.';
}
case 423:
if (property_exists($data, 'msg')) {
if (isset($data->msg)) {
return $data->msg;
}
break;
return 'The server is currently locked. Please try again later.';
default:
return 'Unsuspend request failed. The web service reported HTTP code ' . $request->getRequestInfo('http_code');
return 'Unsuspend request failed. VirtFusion API returned HTTP ' . $request->getRequestInfo('http_code');
}
}
return 'Service not found';
return 'Service not found in module database.';
}
public function adminServicesTabFields($params)
@@ -432,12 +413,13 @@ class ModuleFunctions extends Module
public function adminServicesTabFieldsSave($params)
{
if ($_POST['modulefields'][0] == '') {
if (!isset($_POST['modulefields'][0]) || $_POST['modulefields'][0] === '') {
Database::deleteSystemService($params['serviceid']);
} else {
Database::updateSystemServiceServerId($params['serviceid'], $_POST['modulefields'][0]);
$serverId = (int) $_POST['modulefields'][0];
if ($serverId > 0) {
Database::updateSystemServiceServerId($params['serviceid'], $serverId);
}
}
}