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<?php
namespace WPForms\Admin\Tools\Views;
/**
* Class System.
*
* @since 1.6.6
*/
class System extends View {
/**
* View slug.
*
* @since 1.6.6
*
* @var string
*/
protected $slug = 'system';
/**
* Init view.
*
* @since 1.6.6
*/
public function init() {}
/**
* Get view label.
*
* @since 1.6.6
*
* @return string
*/
public function get_label() {
return esc_html__( 'System Info', 'wpforms-lite' );
}
/**
* Checking user capability to view.
*
* @since 1.6.6
*
* @return bool
*/
public function check_capability() {
return wpforms_current_user_can();
}
/**
* System view content.
*
* @since 1.6.6
*/
public function display() {
?>
<div class="wpforms-setting-row tools">
<h4 id="form-export"><?php esc_html_e( 'System Information', 'wpforms-lite' ); ?></h4>
<textarea class="info-area" readonly><?php echo esc_textarea( $this->get_system_info() ); ?></textarea>
</div>
<div class="wpforms-setting-row tools">
<h4 id="ssl-verify"><?php esc_html_e( 'Test SSL Connections', 'wpforms-lite' ); ?></h4>
<p><?php esc_html_e( 'Click the button below to verify your web server can perform SSL connections successfully.', 'wpforms-lite' ); ?></p>
<button type="button" id="wpforms-ssl-verify" class="wpforms-btn wpforms-btn-md wpforms-btn-orange">
<?php esc_html_e( 'Test Connection', 'wpforms-lite' ); ?>
</button>
</div>
<?php
}
/**
* Get system information.
*
* Based on a function from Easy Digital Downloads by Pippin Williamson.
*
* @link https://github.com/easydigitaldownloads/easy-digital-downloads/blob/master/includes/admin/tools.php#L470
*
* @since 1.6.6
*
* @return string
*/
public function get_system_info() {
$data = '### Begin System Info ###' . "\n\n";
$data .= $this->wpforms_info();
$data .= $this->site_info();
$data .= $this->wp_info();
$data .= $this->uploads_info();
$data .= $this->plugins_info();
$data .= $this->server_info();
$data .= "\n" . '### End System Info ###';
return $data;
}
/**
* Get WPForms info.
*
* @since 1.6.6
*
* @return string
*/
private function wpforms_info() {
$activated = get_option( 'wpforms_activated', [] );
$data = '-- WPForms Info' . "\n\n";
if ( ! empty( $activated['pro'] ) ) {
$date = $activated['pro'] + ( get_option( 'gmt_offset' ) * 3600 );
$data .= 'Pro: ' . date_i18n( esc_html__( 'M j, Y @ g:ia', 'wpforms-lite' ), $date ) . "\n";
}
if ( ! empty( $activated['lite'] ) ) {
$date = $activated['lite'] + ( get_option( 'gmt_offset' ) * 3600 );
$data .= 'Lite: ' . date_i18n( esc_html__( 'M j, Y @ g:ia', 'wpforms-lite' ), $date ) . "\n";
}
return $data;
}
/**
* Get Site info.
*
* @since 1.6.6
*
* @return string
*/
private function site_info() {
$data = "\n" . '-- Site Info' . "\n\n";
$data .= 'Site URL: ' . site_url() . "\n";
$data .= 'Home URL: ' . home_url() . "\n";
$data .= 'Multisite: ' . ( is_multisite() ? 'Yes' : 'No' ) . "\n";
return $data;
}
/**
* Get WordPress Configuration info.
*
* @since 1.6.6
*
* @return string
*/
private function wp_info() {
global $wpdb;
$theme_data = wp_get_theme();
$theme = $theme_data->name . ' ' . $theme_data->version;
$data = "\n" . '-- WordPress Configuration' . "\n\n";
$data .= 'Version: ' . get_bloginfo( 'version' ) . "\n";
$data .= 'Language: ' . get_locale() . "\n";
$data .= 'User Language: ' . get_user_locale() . "\n";
$data .= 'Permalink Structure: ' . ( get_option( 'permalink_structure' ) ? get_option( 'permalink_structure' ) : 'Default' ) . "\n";
$data .= 'Active Theme: ' . $theme . "\n";
$data .= 'Show On Front: ' . get_option( 'show_on_front' ) . "\n";
// Only show page specs if front page is set to 'page'.
if ( get_option( 'show_on_front' ) === 'page' ) {
$front_page_id = get_option( 'page_on_front' );
$blog_page_id = get_option( 'page_for_posts' );
$data .= 'Page On Front: ' . ( $front_page_id ? get_the_title( $front_page_id ) . ' (#' . $front_page_id . ')' : 'Unset' ) . "\n";
$data .= 'Page For Posts: ' . ( $blog_page_id ? get_the_title( $blog_page_id ) . ' (#' . $blog_page_id . ')' : 'Unset' ) . "\n";
}
$data .= 'ABSPATH: ' . ABSPATH . "\n";
$data .= 'Table Prefix: ' . 'Length: ' . strlen( $wpdb->prefix ) . ' Status: ' . ( strlen( $wpdb->prefix ) > 16 ? 'ERROR: Too long' : 'Acceptable' ) . "\n"; //phpcs:ignore
$data .= 'WP_DEBUG: ' . ( defined( 'WP_DEBUG' ) ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ) . "\n";
$data .= 'WPFORMS_DEBUG: ' . ( defined( 'WPFORMS_DEBUG' ) ? WPFORMS_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ) . "\n";
$data .= 'Memory Limit: ' . WP_MEMORY_LIMIT . "\n";
$data .= 'Registered Post Stati: ' . implode( ', ', get_post_stati() ) . "\n";
$data .= 'Revisions: ' . ( WP_POST_REVISIONS ? WP_POST_REVISIONS > 1 ? 'Limited to ' . WP_POST_REVISIONS : 'Enabled' : 'Disabled' ) . "\n";
return $data;
}
/**
* Get Uploads/Constants info.
*
* @since 1.6.6
*
* @return string
*/
private function uploads_info() {
// @todo WPForms configuration/specific details.
$data = "\n" . '-- WordPress Uploads/Constants' . "\n\n";
$data .= 'WP_CONTENT_DIR: ' . ( defined( 'WP_CONTENT_DIR' ) ? WP_CONTENT_DIR ? WP_CONTENT_DIR : 'Disabled' : 'Not set' ) . "\n";
$data .= 'WP_CONTENT_URL: ' . ( defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL ? WP_CONTENT_URL : 'Disabled' : 'Not set' ) . "\n";
$data .= 'UPLOADS: ' . ( defined( 'UPLOADS' ) ? UPLOADS ? UPLOADS : 'Disabled' : 'Not set' ) . "\n";
$uploads_dir = wp_upload_dir();
$data .= 'wp_uploads_dir() path: ' . $uploads_dir['path'] . "\n";
$data .= 'wp_uploads_dir() url: ' . $uploads_dir['url'] . "\n";
$data .= 'wp_uploads_dir() basedir: ' . $uploads_dir['basedir'] . "\n";
$data .= 'wp_uploads_dir() baseurl: ' . $uploads_dir['baseurl'] . "\n";
return $data;
}
/**
* Get Plugins info.
*
* @since 1.6.6
*
* @return string
*/
private function plugins_info() {
// Get plugins that have an update.
$data = $this->mu_plugins();
$data .= $this->installed_plugins();
$data .= $this->multisite_plugins();
return $data;
}
/**
* Get MU Plugins info.
*
* @since 1.6.6
*
* @return string
*/
private function mu_plugins() {
$data = '';
// Must-use plugins.
// NOTE: MU plugins can't show updates!
$muplugins = get_mu_plugins();
if ( ! empty( $muplugins ) && count( $muplugins ) > 0 ) {
$data = "\n" . '-- Must-Use Plugins' . "\n\n";
foreach ( $muplugins as $plugin => $plugin_data ) {
$data .= $plugin_data['Name'] . ': ' . $plugin_data['Version'] . "\n";
}
}
return $data;
}
/**
* Get Installed Plugins info.
*
* @since 1.6.6
*
* @return string
*/
private function installed_plugins() {
$updates = get_plugin_updates();
// WordPress active plugins.
$data = "\n" . '-- WordPress Active Plugins' . "\n\n";
$plugins = get_plugins();
$active_plugins = get_option( 'active_plugins', [] );
foreach ( $plugins as $plugin_path => $plugin ) {
if ( ! in_array( $plugin_path, $active_plugins, true ) ) {
continue;
}
$update = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
$data .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
}
// WordPress inactive plugins.
$data .= "\n" . '-- WordPress Inactive Plugins' . "\n\n";
foreach ( $plugins as $plugin_path => $plugin ) {
if ( in_array( $plugin_path, $active_plugins, true ) ) {
continue;
}
$update = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
$data .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
}
return $data;
}
/**
* Get Multisite Plugins info.
*
* @since 1.6.6
*
* @return string
*/
private function multisite_plugins() {
$data = '';
if ( ! is_multisite() ) {
return $data;
}
$updates = get_plugin_updates();
// WordPress Multisite active plugins.
$data = "\n" . '-- Network Active Plugins' . "\n\n";
$plugins = wp_get_active_network_plugins();
$active_plugins = get_site_option( 'active_sitewide_plugins', [] );
foreach ( $plugins as $plugin_path ) {
$plugin_base = plugin_basename( $plugin_path );
if ( ! array_key_exists( $plugin_base, $active_plugins ) ) {
continue;
}
$update = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
$plugin = get_plugin_data( $plugin_path );
$data .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
}
return $data;
}
/**
* Get Server info.
*
* @since 1.6.6
*
* @return string
*/
private function server_info() {
global $wpdb;
// Server configuration (really just versions).
$data = "\n" . '-- Webserver Configuration' . "\n\n";
$data .= 'PHP Version: ' . PHP_VERSION . "\n";
$data .= 'MySQL Version: ' . $wpdb->db_version() . "\n";
$data .= 'Webserver Info: ' . ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ) ) : '' ) . "\n";
// PHP configs... now we're getting to the important stuff.
$data .= "\n" . '-- PHP Configuration' . "\n\n";
$data .= 'Memory Limit: ' . ini_get( 'memory_limit' ) . "\n";
$data .= 'Upload Max Size: ' . ini_get( 'upload_max_filesize' ) . "\n";
$data .= 'Post Max Size: ' . ini_get( 'post_max_size' ) . "\n";
$data .= 'Upload Max Filesize: ' . ini_get( 'upload_max_filesize' ) . "\n";
$data .= 'Time Limit: ' . ini_get( 'max_execution_time' ) . "\n";
$data .= 'Max Input Vars: ' . ini_get( 'max_input_vars' ) . "\n";
$data .= 'Display Errors: ' . ( ini_get( 'display_errors' ) ? 'On (' . ini_get( 'display_errors' ) . ')' : 'N/A' ) . "\n";
// PHP extensions and such.
$data .= "\n" . '-- PHP Extensions' . "\n\n";
$data .= 'cURL: ' . ( function_exists( 'curl_init' ) ? 'Supported' : 'Not Supported' ) . "\n";
$data .= 'fsockopen: ' . ( function_exists( 'fsockopen' ) ? 'Supported' : 'Not Supported' ) . "\n";
$data .= 'SOAP Client: ' . ( class_exists( 'SoapClient', false ) ? 'Installed' : 'Not Installed' ) . "\n";
$data .= 'Suhosin: ' . ( extension_loaded( 'suhosin' ) ? 'Installed' : 'Not Installed' ) . "\n";
// Session stuff.
$data .= "\n" . '-- Session Configuration' . "\n\n";
$data .= 'Session: ' . ( isset( $_SESSION ) ? 'Enabled' : 'Disabled' ) . "\n";
// The rest of this is only relevant if session is enabled.
if ( isset( $_SESSION ) ) {
$data .= 'Session Name: ' . esc_html( ini_get( 'session.name' ) ) . "\n";
$data .= 'Cookie Path: ' . esc_html( ini_get( 'session.cookie_path' ) ) . "\n";
$data .= 'Save Path: ' . esc_html( ini_get( 'session.save_path' ) ) . "\n";
$data .= 'Use Cookies: ' . ( ini_get( 'session.use_cookies' ) ? 'On' : 'Off' ) . "\n";
$data .= 'Use Only Cookies: ' . ( ini_get( 'session.use_only_cookies' ) ? 'On' : 'Off' ) . "\n";
}
return $data;
}
}