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<?php
/**
* The report class
*
*
* @since 1.1.0
* @package LiteSpeed
* @subpackage LiteSpeed/src
* @author LiteSpeed Technologies <info@litespeedtech.com>
*/
namespace LiteSpeed;
defined( 'WPINC' ) || exit;
class Report extends Base {
const TYPE_SEND_REPORT = 'send_report';
/**
* Handle all request actions from main cls
*
* @since 1.6.5
* @access public
*/
public function handler() {
$type = Router::verify_type();
switch ( $type ) {
case self::TYPE_SEND_REPORT:
$this->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
$link = ! empty( $_POST[ 'link' ] ) ? esc_url( $_POST[ 'link' ] ) : '';
$notes = ! empty( $_POST[ 'notes' ] ) ? esc_html( $_POST[ 'notes' ] ) : '';
$data = array(
'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 = array(
'num' => $num,
'dateline' => time(),
);
self::save_summary( $summary );
return $num;
}
/**
* Gathers the environment details and creates the report.
* Will write to the environment report file.
*
* @since 1.0.12
* @access public
*/
public function generate_environment_report( $options = null ) {
global $wp_version, $_SERVER;
$frontend_htaccess = Htaccess::get_frontend_htaccess();
$backend_htaccess = Htaccess::get_backend_htaccess();
$paths = array($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');
}
if ( function_exists('wp_get_theme') ) {
$theme_obj = wp_get_theme();
$active_theme = $theme_obj->get('Name');
}
else {
$active_theme = get_current_theme();
}
$extras = array(
'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;
$extras[ 'cloud' ] = Cloud::get_summary();
if ( is_null($options) ) {
$options = $this->get_options( true );
if ( is_multisite() ) {
$options2 = $this->get_options();
foreach ( $options2 as $k => $v ) {
if ( $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 = array(
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 $report;
}
/**
* Builds the environment report buffer with the given parameters
*
* @access private
*/
private function build_environment_report($server, $options, $extras = array(), $htaccess_paths = array())
{
$server_keys = array(
'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);
if ( $content === false ) {
$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
*/
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 );
}
$buf .= $v;
}
return $buf . "\n\n";
}
}