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server log parser

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This commit is contained in:
Frank Harris 2025-11-23 17:13:22 -05:00
parent f79bec0a16
commit 35e426c158
1 changed files with 113 additions and 24 deletions
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137
modules/config_games/server_config_parser.php
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@ -25,41 +25,130 @@
define("SERVER_CONFIG_LOCATION","modules/config_games/server_configs/");
define("XML_SCHEMA","modules/config_games/schema_server_config.xml");
if (!function_exists('ogp_render_config_error')) {
function ogp_render_config_error($title, $details = "")
{
$log_message = "[OGP] $title" . (empty($details) ? "" : " Details: $details");
error_log($log_message);
if (PHP_SAPI === 'cli') {
fwrite(STDERR, $log_message . PHP_EOL);
exit(1);
}
if (!headers_sent()) {
header('Content-Type: text/html; charset=utf-8', true, 500);
}
echo "<div style=\"font-family:Arial,Helvetica,sans-serif;max-width:720px;margin:4rem auto;padding:2rem;border:1px solid #c0392b;border-radius:6px;background:#fff7f7;color:#333;\">";
echo "<h1 style=\"margin-top:0;color:#c0392b;\">Open Game Panel</h1>";
echo "<h2 style=\"color:#c0392b;\">$title</h2>";
if (!empty($details)) {
echo "<p>" . nl2br(htmlspecialchars($details, ENT_QUOTES, 'UTF-8')) . "</p>";
}
echo "<p>Please install the missing PHP requirements or restore the referenced configuration file, then reload this page.</p>";
echo "</div>";
exit;
}
}
if (!function_exists('ogp_render_missing_xml_extensions')) {
function ogp_render_missing_xml_extensions($missing_extensions)
{
$pretty = implode(', ', $missing_extensions);
$details = "Missing PHP extension(s): {$pretty}\n"
. "Install the php-xml package and restart Apache/PHP-FPM.\n"
. "Debian/Ubuntu: sudo apt install php-xml\n"
. "RHEL/CentOS: sudo dnf install php-xml";
ogp_render_config_error("Required PHP XML extensions are not available.", $details);
}
}
if (!function_exists('ogp_format_libxml_errors')) {
function ogp_format_libxml_errors()
{
$errors = libxml_get_errors();
if (empty($errors)) {
return "No additional libxml details are available.";
}
$messages = array();
foreach ($errors as $error) {
$messages[] = trim($error->message) . " (Line {$error->line}, Column {$error->column})";
}
libxml_clear_errors();
return implode("\n", $messages);
}
}
if (!function_exists('ogp_ensure_xml_support')) {
function ogp_ensure_xml_support()
{
static $checked = false;
if ($checked) {
return;
}
$missing = array();
if (!extension_loaded('libxml')) {
$missing[] = 'libxml';
}
if (!class_exists('DOMDocument')) {
$missing[] = 'dom';
}
if (!function_exists('simplexml_load_file')) {
$missing[] = 'simplexml';
}
if (!empty($missing)) {
ogp_render_missing_xml_extensions($missing);
}
$checked = true;
}
}
/// \return FALSE in case of failure in parsing.
/// \return array containing the elements on success.
function read_server_config( $filename )
{
if ( !class_exists('DOMDocument') )
ogp_ensure_xml_support();
if (!is_readable($filename)) {
ogp_render_config_error(
"Game configuration file is missing or unreadable.",
"Expected at: {$filename}"
);
}
$previous_error_state = libxml_use_internal_errors(true);
$dom = new DOMDocument();
if ($dom->load($filename) === FALSE)
{
print_failure("PHP DOM extension not found. Install the php-xml package to enable game configuration parsing.");
return FALSE;
ogp_render_config_error(
"Unable to load XML configuration.",
"File: {$filename}\n".ogp_format_libxml_errors()
);
}
if ( !function_exists('simplexml_load_file') )
if ( $dom->schemaValidate(XML_SCHEMA) !== TRUE )
{
print_failure("PHP SimpleXML extension not found. Install the php-xml package to enable game configuration parsing.");
return FALSE;
ogp_render_config_error(
"XML configuration failed schema validation.",
"File: {$filename}\nSchema: ".XML_SCHEMA."\n".ogp_format_libxml_errors()
);
}
$dom = new DOMDocument();
if ( $dom->load($filename) === FALSE )
{
print_failure(get_lang_f('unable_to_load_xml',$filename));
return FALSE;
}
if ( $dom->schemaValidate(XML_SCHEMA) != TRUE )
{
print_failure(get_lang_f('xml_file_not_valid',$filename,XML_SCHEMA));
return FALSE;
}
$xml = simplexml_load_file($filename);
if($xml !== false){
$xml->addChild('home_cfg_file',basename($filename));
return $xml;
$xml = simplexml_import_dom($dom);
if($xml === false){
ogp_render_config_error(
"Failed to parse XML configuration.",
"File: {$filename}\n".ogp_format_libxml_errors()
);
}
return false;
$xml->addChild('home_cfg_file',basename($filename));
libxml_use_internal_errors($previous_error_state);
return $xml;
}
function xml_get_mod( $server_xml, $mod_key )