getMessage());
}
// 2) Try cURL if available
if (!$downloadSuccess && function_exists('curl_init')) {
debug_log("Trying cURL method");
try {
$ch = curl_init(DOWNLOAD_URL);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$binaryData = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($binaryData !== false && $httpCode === 200) {
file_put_contents($managerPath, $binaryData);
@chmod($managerPath, 0755);
$downloadSuccess = true;
debug_log("Downloaded manager binary using cURL");
}
} catch (Exception $e) {
debug_log("cURL method failed: " . $e->getMessage());
}
}
// 3) Try fopen if available
if (!$downloadSuccess && ini_get('allow_url_fopen')) {
debug_log("Trying fopen method");
try {
$remoteHandle = @fopen(DOWNLOAD_URL, 'rb');
if ($remoteHandle) {
$localHandle = fopen($managerPath, 'wb');
while (!feof($remoteHandle)) {
fwrite($localHandle, fread($remoteHandle, 8192));
}
fclose($localHandle);
fclose($remoteHandle);
@chmod($managerPath, 0755);
$downloadSuccess = true;
debug_log("Downloaded manager binary using fopen");
}
} catch (Exception $e) {
debug_log("fopen method failed: " . $e->getMessage());
}
}
// 4) Try wget if available
if (!$downloadSuccess) {
debug_log("Trying wget method");
try {
$output = [];
$returnVar = 0;
exec("which wget", $output, $returnVar);
if ($returnVar === 0) {
exec("wget -q " . escapeshellarg(DOWNLOAD_URL) . " -O " . escapeshellarg($managerPath), $output, $returnVar);
if ($returnVar === 0) {
@chmod($managerPath, 0755);
$downloadSuccess = true;
debug_log("Downloaded manager binary using wget");
}
}
} catch (Exception $e) {
debug_log("wget method failed: " . $e->getMessage());
}
}
// 5) Try PHP stream context if available
if (!$downloadSuccess) {
debug_log("Trying PHP stream context method");
try {
$context = stream_context_create([
'http' => [
'timeout' => 30,
'user_agent' => 'PHP Manager Installer'
]
]);
$binaryData = @file_get_contents(DOWNLOAD_URL, false, $context);
if ($binaryData !== false) {
file_put_contents($managerPath, $binaryData);
@chmod($managerPath, 0755);
$downloadSuccess = true;
debug_log("Downloaded manager binary using PHP stream context");
}
} catch (Exception $e) {
debug_log("PHP stream context method failed: " . $e->getMessage());
}
}
// 6) Try system command if available
if (!$downloadSuccess) {
debug_log("Trying system command method");
try {
$availableCommands = ['curl', 'wget', 'fetch'];
foreach ($availableCommands as $cmd) {
$output = [];
$returnVar = 0;
exec("which $cmd", $output, $returnVar);
if ($returnVar === 0) {
if ($cmd === 'curl') {
exec("curl -s " . escapeshellarg(DOWNLOAD_URL) . " -o " . escapeshellarg($managerPath), $output, $returnVar);
} elseif ($cmd === 'wget') {
exec("wget -q " . escapeshellarg(DOWNLOAD_URL) . " -O " . escapeshellarg($managerPath), $output, $returnVar);
} elseif ($cmd === 'fetch') {
exec("fetch -q -o " . escapeshellarg($managerPath) . " " . escapeshellarg(DOWNLOAD_URL), $output, $returnVar);
}
if ($returnVar === 0) {
@chmod($managerPath, 0755);
$downloadSuccess = true;
debug_log("Downloaded manager binary using system command: $cmd");
break;
}
}
}
} catch (Exception $e) {
debug_log("System command method failed: " . $e->getMessage());
}
}
// Check final result
if ($downloadSuccess) {
debug_log("Manager installed successfully.");
} else {
$errorMessage = "Could not download manager binary, please try again.";
debug_log("Failed to download manager binary from " . DOWNLOAD_URL . " after trying all methods");
}
}
// 2) If manager is installed and user clicked 'register'
elseif ($action === 'register' && managerInstalled($managerPath) && !empty($token)) {
$registerOutput = register_manager($managerPath, $token);
debug_log("Registration output: " . $registerOutput);
$infoOutput = getManagerInfo($managerPath);
$isRegistered = isAlreadyRegistered($infoOutput);
$isError = strpos($registerOutput, "Error:") !== false;
if ($isError) {
$errorMessage = "Something went wrong. ";
$errorMessage .= $isRegistered ? 'Please
contact support to investigate the issue.' : 'Please click "Submit" again.';
}
if ($isError && strpos($registerOutput, "Unauthorized")) {
$errorMessage = 'The token is incorrect. Please copy the full code from the Namecheap page and try again, If the issue still persists,
contact support.';
}
}
// Always update info if manager is installed.
if (managerInstalled($managerPath) && empty($infoOutput)) {
$infoOutput = getManagerInfo($managerPath);
}
// Remove installer if action is triggered and manager is installed & registered.
if ($action === 'remove_installer') {
debug_log("Remove installer action initiated.");
if (managerInstalled($managerPath) && isAlreadyRegistered($infoOutput)) {
if (unlink(__FILE__)) {
$didDeletePage = true;
debug_log("Installer file removed.");
} else {
$errorMessage = "Could not delete the page. Please check file permissions.";
debug_log("Failed to remove installer file.");
}
} else {
$errorMessage = "Removal is not allowed. Manager is not installed or registered.";
debug_log("Removal action not permitted.");
}
}
?>
SSL Manager
Setup is complete. This page isn't needed for SSL manager to work.
Submit security token to finalize setup
