Usage
This function runs automatically, so it is not called manually. Is this incorrect?
Additional Notes
This dashboard metabox must be enabled in Nebula Options, and either a developer IP or email domain must be entered!
Source File
Located in /libs/Admin/Dashboard.php on line 577.
4 Hooks
Find these filters and actions in the source code below to hook into them. Use do_action() and add_filter() in your functions file or plugin.
Filters
"nebula_dashboard_server_ip""nebula_directory_search_options"
Need a new filter hook? Request one here.
Actions
"nebula_developer_info""nebula_dev_dashboard_directories"
Need a new action hook? Request one here.
Note: This function contains 3 to-do comments.
PHP
public function dashboard_developer_info(){
$this->timer('Nebula Developer Dashboard Metabox');
do_action('nebula_developer_info');
echo '<ul class="nebula-fa-ul serverdetections">';
echo '<li class="cookie_notification text_ad ads advertisement ads_content ads_div ads_google adsbygoogle adscontainer adsense-box nebula-adb-tester"></li>'; //Alert developers if their ad-blocker is still active
//Environment Type
if ( function_exists('wp_get_environment_type') ){ //New as of WP 5.5 (August 2020). Remove this conditional eventually.
$environment_type = ucwords(wp_get_environment_type());
$environment_type_icon = 'fa-industry'; //Assume "Production" by default
if ( $environment_type === 'Staging' ){
$environment_type_icon = 'fa-pencil-ruler';
} elseif ( $environment_type === 'Development' ){
$environment_type_icon = 'fa-hard-hat';
} elseif ( $environment_type === 'Test' ){
$environment_type_icon = 'fa-flask';
}
echo '<li><i class="fa-solid fa-fw ' . $environment_type_icon . '"></i> Environment Type: <strong>' . $environment_type . '</strong></li>';
}
//Domain
//@todo "Nebula" 0: Use null coalescing operator here if possible
$domain = $this->url_components('domain');
if ( empty($domain) ){
$domain = '<small>(None)</small>';
}
echo '<li><i class="fa-solid fa-fw fa-info-circle"></i> <a href="http://whois.domaintools.com/' . $this->super->server['SERVER_NAME'] . '" target="_blank" rel="noopener noreferrer" title="WHOIS Lookup">Domain</a>: <strong>' . $domain . '</strong></li>';
//Host
function top_domain_name($url){
$alldomains = explode('.', $url);
if ( count($alldomains) > 1 ){
return $alldomains[count($alldomains)-2] . "." . $alldomains[count($alldomains)-1];
}
return $url;
}
if ( function_exists('gethostname') ){
set_error_handler(function(){ /* ignore errors */ });
$dnsrecord = ( dns_get_record(top_domain_name(gethostname()), DNS_NS) )? dns_get_record(top_domain_name(gethostname()), DNS_NS) : '';
restore_error_handler();
echo '<li><i class="fa-regular fa-fw fa-hdd"></i> Host: <strong>' . top_domain_name(gethostname()) . '</strong>';
if ( !empty($dnsrecord[0]['target']) ){
echo ' <small>(' . top_domain_name($dnsrecord[0]['target']) . ')</small>';
}
echo '</li>';
}
//Server IP address (and connection security)
$secureServer = '';
if ( (!empty($this->super->server['HTTPS']) && $this->super->server['HTTPS'] !== 'off') || $this->super->server['SERVER_PORT'] === 443 ){
$secureServer = '<small class="secured-connection"><i class="fa-solid fa-fw fa-lock"></i>Secured Connection</small>';
}
$public_local_ip = ( preg_match('/^(127\.|192\.168|172\.|10\.)/', $this->super->server['SERVER_ADDR']) )? 'Local' : 'Public'; //Check if the server IP is likely local (private) or public (this is not perfectly exact)
echo '<li><i class="fa-solid fa-fw fa-upload"></i> ' . $public_local_ip . ' Server IP: <strong><a href="http://whatismyipaddress.com/ip/' . $this->super->server['SERVER_ADDR'] . '" target="_blank" rel="noopener noreferrer">' . apply_filters('nebula_dashboard_server_ip', $this->super->server['SERVER_ADDR']) . '</a></strong> ' . $secureServer . '</li>';
//Server Time Zone
if ( !empty(get_option('timezone_string')) && date_default_timezone_get() === get_option('timezone_string') && wp_timezone_string() === get_option('timezone_string') ){
echo '<li><i class="fa-solid fa-fw fa-globe-americas"></i> Timezone: <strong>' . date_default_timezone_get() . '</strong></li>';
} else {
echo '<li><i class="fa-solid fa-fw fa-globe-americas"></i> Server Timezone: <strong>' . date_default_timezone_get() . '</strong></li>';
echo '<li><i class="fa-solid fa-fw fa-globe-americas"></i> WordPress Timezone Option: <strong>' . get_option('timezone_string') . '</strong></li>';
echo '<li><i class="fa-solid fa-fw fa-globe-americas"></i> WordPress Timezone String: <strong>' . wp_timezone_string() . '</strong></li>';
}
//Server operating system
if ( strpos(strtolower(PHP_OS), 'linux') !== false ){ //@todo "Nebula" 0: Update strpos() to str_contains() in PHP8
$php_os_icon = 'fa-brands fa-linux';
} elseif ( strpos(strtolower(PHP_OS), 'windows') !== false ){ //@todo "Nebula" 0: Update strpos() to str_contains() in PHP8
$php_os_icon = 'fa-brands fa-windows';
} else {
$php_os_icon = 'fa-solid fa-upload';
}
echo '<li><i class="fa-fw ' . $php_os_icon . '"></i> Server OS: <strong>' . PHP_OS . '</strong></li>';
//Server software
$server_software = $this->super->server['SERVER_SOFTWARE'];
if ( strlen($server_software) > 10 ){
$server_software = strtok($this->super->server['SERVER_SOFTWARE'], ' '); //Shorten to until the first space
}
echo '<li><i class="fa-solid fa-fw fa-server"></i> Server Software: <strong title="' . $this->super->server['SERVER_SOFTWARE'] . '">' . $server_software . '</strong></li>';
echo '<li><i class="fa-solid fa-fw fa-ethernet"></i> Server Protocol: <strong>' . $this->super->server['SERVER_PROTOCOL'] . '</strong></li>';
//MySQL version
global $wpdb;
$mysql_version = mysqli_get_client_version();
echo '<li><i class="fa-solid fa-fw fa-database"></i> MySQL Version: <strong title="Raw: ' . $mysql_version . '">' . floor($mysql_version/10000) . '.' . floor(($mysql_version%10000)/100) . '.' . ($mysql_version%10000)%100 . '</strong> <small>(' . get_class($wpdb->dbh) . ')</small></li>'; //PHP 7.4 use numeric separators here
//PHP version
$php_version_color = 'inherit';
$php_version_info = '';
$php_version_cursor = 'normal';
$php_version_lifecycle = $this->php_version_support();
if ( !empty($php_version_lifecycle) ){
if ( $php_version_lifecycle['lifecycle'] === 'security' ){
$php_version_color = '#ca8038'; //Warning
$php_version_info = 'This version is nearing end of life. Security updates end on ' . date('F j, Y', $php_version_lifecycle['end']) . '.';
$php_version_cursor = 'help';
} elseif ( $php_version_lifecycle['lifecycle'] === 'end' ){
$php_version_color = '#ca3838'; //Danger
$php_version_info = 'This version no longer receives security updates! End of life occurred on ' . date('F j, Y', $php_version_lifecycle['end']) . '.';
$php_version_cursor = 'help';
}
}
echo '<li><i class="fa-solid fa-fw fa-wrench"></i> PHP Version: <strong style="color: ' . $php_version_color . '; cursor: ' . $php_version_cursor . ';" title="' . $php_version_info . '">' . PHP_VERSION . '</strong> <small>(SAPI: <strong>' . php_sapi_name() . '</strong>)</small></li>';
//PHP memory limit
echo '<li><i class="fa-solid fa-fw fa-memory"></i> PHP Memory Limit: <strong>' . ini_get('memory_limit') . '</strong></li>';
//Persistent Object Caching (Memcached or Redis)
$memory_cache_enabled = '<strong>Disabled</strong>';
if ( extension_loaded('memcached') ){
$memory_cache_enabled = '<strong>Memcached</strong>';
} elseif ( extension_loaded('redis') ){
$memory_cache_enabled = '<strong>Redis</strong>';
}
echo '<li><i class="fa-solid fa-fw fa-box"></i> Memory Cache: ' . $memory_cache_enabled . '</li>';
//Bytecode Caching aka Opcode Cache (Zend Opcache)
$opcode_cache_enabled = ( extension_loaded('Zend OPcache') )? '<strong>Zend OPcache</strong>' : '<strong class="highlight-bad">Disabled</strong>';
echo '<li><i class="fa-solid fa-fw fa-box"></i> Opcode Cache: ' . $opcode_cache_enabled . '</li>';
//Theme directory size(s)
if ( is_child_theme() ){
$nebula_parent_size = nebula()->transient('nebula_directory_size_parent_theme', function(){
return $this->foldersize(get_template_directory());
}, DAY_IN_SECONDS);
$nebula_child_size = nebula()->transient('nebula_directory_size_child_theme', function(){
return $this->foldersize(get_stylesheet_directory());
}, DAY_IN_SECONDS);
echo '<li><i class="fa-solid fa-code"></i> Parent theme directory size: <strong>' . $this->format_bytes($nebula_parent_size, 1) . '</strong> </li>';
echo '<li><i class="fa-solid fa-code"></i> Child theme directory size: <strong>' . $this->format_bytes($nebula_child_size, 1) . '</strong> </li>';
} else {
$nebula_size = nebula()->transient('nebula_directory_size_theme', function(){
return $this->foldersize(get_stylesheet_directory());
}, DAY_IN_SECONDS);
echo '<li><i class="fa-solid fa-code"></i> Theme directory size: <strong>' . $this->format_bytes($nebula_size, 1) . '</strong> </li>';
}
do_action('nebula_dev_dashboard_directories');
//Uploads directory size (and max upload size)
$uploads_size = nebula()->transient('nebula_directory_size_uploads', function(){
$upload_dir = wp_upload_dir();
return $this->foldersize($upload_dir['basedir']);
}, HOUR_IN_SECONDS*36);
//Here is how it will be after the next major version release:
// $uploads_size = $this->transient('nebula_directory_size_uploads', function(){
// $upload_dir = wp_upload_dir();
// return $this->foldersize($upload_dir['basedir']);
// }, HOUR_IN_SECONDS*36);
if ( function_exists('wp_max_upload_size') ){
$upload_max = '<small>(Max upload: <strong>' . $this->format_bytes(((int) wp_max_upload_size())) . '</strong>)</small>';
} elseif ( ini_get('upload_max_filesize') ){
$upload_max = '<small>(Max upload: <strong>' . ini_get('upload_max_filesize') . '</strong>)</small>';
} else {
$upload_max = '';
}
echo '<li><i class="fa-solid fa-fw fa-images"></i> Uploads directory size: <strong>' . $this->format_bytes($uploads_size, 1) . '</strong> ' . $upload_max . '</li>';
//PHP Disk Space
if ( function_exists('disk_total_space') && function_exists('disk_free_space') ){
$disk_total_space = disk_total_space(ABSPATH);
$disk_free_space = disk_free_space(ABSPATH);
$disk_usage_color = 'inherit';
if ( $disk_free_space < 5 ){
$disk_usage_color = '#ca3838'; //Danger
} elseif ( $disk_free_space < 10 ){
$disk_usage_color = '#ca8038'; //Warning
}
echo '<li><i class="fa-solid fa-fw fa-hdd"></i> Disk Space Available: <strong style="color: ' . $disk_usage_color . ';">' . $this->format_bytes($disk_free_space, 1) . '</strong> <small>(Total space: <strong>' . $this->format_bytes($disk_total_space) . '</strong>)</small></li>';
}
//Link to Query Monitor Environment Panel
//if ( is_plugin_active('query-monitor/query-monitor.php') ){
//echo '<li><i class="fa-solid fa-fw fa-table"></i> <a href="#qm-environment">Additional Server Information <small>(Query Monitor)</small></a></li>'; //Not currently possible: https://github.com/johnbillion/query-monitor/issues/622
//}
//Log Files
foreach ( $this->get_log_files('all', true) as $types ){ //Always get fresh data here
foreach ( $types as $log_file ){
echo '<li><i class="fa-regular fa-fw fa-file-alt"></i> <a href="' . $log_file['shortpath'] . '" target="_blank"><code title="' . $log_file['shortpath'] . '" style="cursor: help;">' . $log_file['name'] . '</code></a> File: <strong>' . $this->format_bytes($log_file['bytes']) . '</strong></li>';
}
}
//Service Worker
if ( $this->get_option('service_worker') ){
if ( !is_ssl() ){
echo '<li><i class="fa-solid fa-fw fa-microchip" style="color: red;"></i> <strong>Not</strong> using service worker. No SSL.</li>';
} elseif ( !file_exists($this->sw_location(false)) ){
echo '<li><i class="fa-solid fa-fw fa-microchip" style="color: red;"></i> <strong>Not</strong> using service worker. Service worker file does not exist.</li>';
} else {
echo '<li><i class="fa-solid fa-fw fa-microchip"></i> Using service worker</li>';
}
}
//Initial installation date
function initial_install_date(){
$nebula_initialized = nebula()->get_option('initialized'); //Keep this as nebula() because it is a nested function, so $this is scoped differently here.
if ( !empty($nebula_initialized) && $nebula_initialized < getlastmod() ){
$install_date = '<span title="' . date('F j, Y', $nebula_initialized) . ' @ ' . date('g:ia', $nebula_initialized) . '" style="cursor: help;"><strong>' . human_time_diff($nebula_initialized) . ' ago</strong></span>';
} else { //Use the last modified time of the admin page itself
$install_date = '<span title="' . date("F j, Y", getlastmod()) . ' @ ' . date("g:ia", getlastmod()) . '" style="cursor: help;"><strong>' . human_time_diff(getlastmod()) . ' ago</strong></span>';
}
return $install_date;
}
echo '<li><i class="fa-regular fa-fw fa-calendar"></i> Installed: ' . initial_install_date() . '</li>';
$latest_file = $this->last_modified();
echo '<li><i class="fa-regular fa-fw fa-calendar"></i> <span title="' . $latest_file['path'] . '" style="cursor: help;">Modified:</span> <span title="' . date("F j, Y", $latest_file['date']) . ' @ ' . date("g:ia", $latest_file['date']) . '" style="cursor: help;"><strong>' . human_time_diff($latest_file['date']) . ' ago</strong></span></li>';
//SCSS last processed date
if ( $this->get_data('scss_last_processed') ){
$sass_option = ( nebula()->get_option('scss') )? '' : ' <small><em><a href="themes.php?page=nebula_options&tab=functions&option=scss">Sass is currently <strong>disabled</strong> »</a></em></small>';
echo '<li><i class="fa-brands fa-fw fa-sass"></i> Sass Processed: <span title="' . date("F j, Y", $this->get_data('scss_last_processed')) . ' @ ' . date("g:i:sa", $this->get_data('scss_last_processed')) . '" style="cursor: help;"><strong>' . human_time_diff($this->get_data('scss_last_processed')) . ' ago</strong></span> ' . $sass_option . '</li>';
}
echo '<li><i class="fa-brands fa-fw fa-wordpress"></i> <a href="site-health.php?tab=debug">WP Site Info »</a></li>'; //Link to WP Health Check Info page
echo '</ul>';
//Directory search
$directory_search_options = array('uploads' => '<option value="uploads">Uploads</option>');
if ( is_child_theme() ){
$directory_search_options['child'] = '<option value="child" selected="selected">Child Theme</option>';
$directory_search_options['parent'] = '<option value="parent">Parent Theme</option>';
} else {
$directory_search_options['theme'] = '<option value="theme" selected="selected">Theme</option>';
}
//Must-Use Plugins (if any exist)
if ( is_dir(WPMU_PLUGIN_DIR) && is_array(scandir(WPMU_PLUGIN_DIR)) ){
$directory_search_options['mu_plugins'] = '<option value="mu_plugins">Must-Use Plugins</option>';
}
//Add active plugins to search list
$directory_search_options['all_plugins'] = '<option value="all_plugins">All Plugins</option>';
$all_plugins = get_plugins();
foreach ( $all_plugins as $plugin => $plugin_data ){
$plugin_name = $plugin_data['Name'];
$safe_plugin_name = str_replace(array(' ', '-', '/'), '_', strtolower($plugin_name));
$inactive_indicator = ( is_plugin_active($plugin) )? '' : ' (Inactive)';
$directory_search_options[$safe_plugin_name] = '<option value="' . $safe_plugin_name . '">' . $plugin_name . $inactive_indicator . '</option>';
}
$all_directory_search_options = apply_filters('nebula_directory_search_options', $directory_search_options); //Allow other functions to hook in to add directories to search
echo '<form id="theme" class="searchfiles"><i id="searchprogress" class="fa-solid fa-fw fa-magnifying-glass"></i> <input class="findterm" type="text" placeholder="Search files" autocorrect="off" autocapitalize="off" spellcheck="false" /><select class="searchdirectory">';
foreach ( $all_directory_search_options as $name => $option_html ){
echo $option_html;
}
echo '</select><input class="searchterm button button-primary button-disabled" type="submit" value="Search" title="Still loading... Please wait." /></form>';
echo '<div class="search_results"></div>';
$this->timer('Nebula Developer Dashboard Metabox', 'end');
}
Override
This function can not be short-circuited with an override filter. Request one?