post_env();
break;
default:
break;
}
Admin::redirect();
}
/**
* Post env report number to ls center server
*
* @since 1.6.5
* @access public
*/
public function post_env() {
$report_con = $this->generate_environment_report();
// Generate link.
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Nonce verified in Router::verify_type().
$link = !empty($_POST['link']) ? esc_url_raw(wp_unslash($_POST['link'])) : '';
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Nonce verified in Router::verify_type().
$notes = !empty($_POST['notes']) ? sanitize_textarea_field(wp_unslash($_POST['notes'])) : '';
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Nonce verified in Router::verify_type().
$php_info = !empty($_POST['attach_php']) ? sanitize_text_field(wp_unslash($_POST['attach_php'])) : '';
$report_php = '1' === $php_info ? $this->generate_php_report() : '';
if ($report_php) {
$report_con .= "\nPHPINFO\n" . $report_php;
}
$data = [
'env' => $report_con,
'link' => $link,
'notes' => $notes,
];
$json = Cloud::post(Cloud::API_REPORT, $data);
if (!is_array($json)) {
return;
}
$num = !empty($json['num']) ? $json['num'] : '--';
$summary = [
'num' => $num,
'dateline' => time(),
];
self::save_summary($summary);
return $num;
}
/**
* Gathers the PHP information.
*
* @since 7.0
* @access public
*
* @param int $flags Flags passed to phpinfo().
* @return string
*/
public function generate_php_report( $flags = INFO_GENERAL | INFO_CONFIGURATION | INFO_MODULES ) {
// INFO_ENVIRONMENT
$report = '';
ob_start();
phpinfo($flags); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.prevent_path_disclosure_phpinfo
$report = ob_get_contents();
ob_end_clean();
preg_match('%.*?(.*?)%s', $report, $report);
return $report[2];
}
/**
* Gathers the environment details and creates the report.
* Will write to the environment report file.
*
* @since 1.0.12
* @access public
*
* @param array|null $options Plugin options to report, or null to load the current options.
* @return string
*/
public function generate_environment_report( $options = null ) {
global $wp_version, $_SERVER;
$frontend_htaccess = Htaccess::get_frontend_htaccess();
$backend_htaccess = Htaccess::get_backend_htaccess();
$paths = [ $frontend_htaccess ];
if ($frontend_htaccess !== $backend_htaccess) {
$paths[] = $backend_htaccess;
}
if (is_multisite()) {
$active_plugins = get_site_option('active_sitewide_plugins');
if (!empty($active_plugins)) {
$active_plugins = array_keys($active_plugins);
}
} else {
$active_plugins = get_option('active_plugins');
}
$theme_obj = wp_get_theme();
$active_theme = $theme_obj->get('Name');
$extras = [
'wordpress version' => $wp_version,
'siteurl' => get_option('siteurl'),
'home' => get_option('home'),
'home_url' => home_url(),
'locale' => get_locale(),
'active theme' => $active_theme,
];
$extras['active plugins'] = $active_plugins;
$extras['cloud'] = Cloud::get_summary();
foreach ([ 'mini_html', 'pk_b64', 'sk_b64', 'cdn_dash', 'ips' ] as $v) {
if (!empty($extras['cloud'][$v])) {
unset($extras['cloud'][$v]);
}
}
if (is_null($options)) {
$options = $this->get_options(true);
if (is_multisite()) {
$options2 = $this->get_options();
foreach ($options2 as $k => $v) {
if (isset($options[$k]) && $options[$k] !== $v) {
$options['[Overwritten] ' . $k] = $v;
}
}
}
}
if (!is_null($options) && is_multisite()) {
$blogs = Activation::get_network_ids();
if (!empty($blogs)) {
$i = 0;
foreach ($blogs as $blog_id) {
if (++$i > 3) {
// Only log 3 subsites
break;
}
$opts = $this->cls('Conf')->load_options($blog_id, true);
if (isset($opts[self::O_CACHE])) {
$options['blog ' . $blog_id . ' radio select'] = $opts[self::O_CACHE];
}
}
}
}
// Security: Remove cf key in report
$secure_fields = [ self::O_CDN_CLOUDFLARE_KEY, self::O_OBJECT_PSWD ];
foreach ($secure_fields as $v) {
if (!empty($options[$v])) {
$options[$v] = str_repeat('*', strlen($options[$v]));
}
}
$report = $this->build_environment_report($_SERVER, $options, $extras, $paths);
return $report;
}
/**
* Builds the environment report buffer with the given parameters
*
* @access private
*
* @param array $server Server variables to include.
* @param array $options Plugin options to include.
* @param array $extras Extra WordPress-specific values to include.
* @param array $htaccess_paths Htaccess file paths whose contents are appended.
* @return string
*/
private function build_environment_report( $server, $options, $extras = [], $htaccess_paths = [] ) {
$server_keys = [
'DOCUMENT_ROOT' => '',
'SERVER_SOFTWARE' => '',
'X-LSCACHE' => '',
'HTTP_X_LSCACHE' => '',
];
$server_vars = array_intersect_key($server, $server_keys);
$server_vars[] = 'LSWCP_TAG_PREFIX = ' . LSWCP_TAG_PREFIX;
$server_vars = array_merge($server_vars, $this->cls('Base')->server_vars());
$buf = $this->_format_report_section('Server Variables', $server_vars);
$buf .= $this->_format_report_section('WordPress Specific Extras', $extras);
$buf .= $this->_format_report_section('LSCache Plugin Options', $options);
if (empty($htaccess_paths)) {
return $buf;
}
foreach ($htaccess_paths as $path) {
if (!file_exists($path) || !is_readable($path)) {
$buf .= $path . " does not exist or is not readable.\n";
continue;
}
$content = file_get_contents($path); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
if (false === $content) {
$buf .= $path . " returned false for file_get_contents.\n";
continue;
}
$buf .= $path . " contents:\n" . $content . "\n\n";
}
return $buf;
}
/**
* Creates a part of the environment report based on a section header and an array for the section parameters.
*
* @since 1.0.12
* @access private
*
* @param string $section_header Section title.
* @param array $section Key/value pairs rendered under the section.
* @return string
*/
private function _format_report_section( $section_header, $section ) {
$tab = ' '; // four spaces
if (empty($section)) {
return 'No matching ' . $section_header . "\n\n";
}
$buf = $section_header;
foreach ($section as $k => $v) {
$buf .= "\n" . $tab;
if (!is_numeric($k)) {
$buf .= $k . ' = ';
}
if (!is_string($v)) {
$v = var_export($v, true); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
} else {
$v = esc_html($v);
}
$buf .= $v;
}
return $buf . "\n\n";
}
}