admin-bar-notice.js
6 years ago
class-admin-bar-notice.php
3 years ago
class-admin-sidebar-link.php
2 years ago
scan.php
2 years ago
class-admin-bar-notice.php
218 lines
| 1 | <?php |
| 2 | /** |
| 3 | * A class that adds the scan notice to the admin bar. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Scan; |
| 9 | |
| 10 | use Automattic\Jetpack\Assets; |
| 11 | use Automattic\Jetpack\Redirect; |
| 12 | |
| 13 | /** |
| 14 | * Class Main |
| 15 | * |
| 16 | * Responsible for loading the admin bar notice if threats are found. |
| 17 | * |
| 18 | * @package Automattic\Jetpack\Scan |
| 19 | */ |
| 20 | class Admin_Bar_Notice { |
| 21 | const SCRIPT_NAME = 'jetpack-scan-show-notice'; |
| 22 | const SCRIPT_VERSION = '1'; |
| 23 | |
| 24 | /** |
| 25 | * The singleton instance of this class. |
| 26 | * |
| 27 | * @var Admin_Bar_Notice |
| 28 | */ |
| 29 | protected static $instance; |
| 30 | |
| 31 | /** |
| 32 | * Get the singleton instance of the class. |
| 33 | * |
| 34 | * @return Admin_Bar_Notice |
| 35 | */ |
| 36 | public static function instance() { |
| 37 | if ( ! isset( self::$instance ) ) { |
| 38 | self::$instance = new Admin_Bar_Notice(); |
| 39 | self::$instance->init_hooks(); |
| 40 | } |
| 41 | |
| 42 | return self::$instance; |
| 43 | } |
| 44 | /** |
| 45 | * Initalize the hooks as needed. |
| 46 | */ |
| 47 | private function init_hooks() { |
| 48 | if ( ! $this->should_try_to_display_notice() ) { |
| 49 | return; |
| 50 | } |
| 51 | |
| 52 | add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_toolbar_script' ) ); |
| 53 | add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_toolbar_script' ) ); |
| 54 | add_action( 'admin_bar_menu', array( $this, 'add_threats_to_toolbar' ), 999 ); |
| 55 | |
| 56 | // Inject the data-ampdevmode attribute into the inline <script> output via wp_localize_script(). To revisit after https://github.com/ampproject/amp-wp/issues/4598. |
| 57 | add_filter( |
| 58 | 'amp_dev_mode_element_xpaths', |
| 59 | static function ( $expressions ) { |
| 60 | $expressions[] = '//script[ contains( text(), "Jetpack_Scan" ) ]'; |
| 61 | return $expressions; |
| 62 | } |
| 63 | ); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Whether to even try to display the notice or now. |
| 68 | * |
| 69 | * @return bool |
| 70 | */ |
| 71 | private function should_try_to_display_notice() { |
| 72 | // Jetpack Scan is currently not supported on multisite. |
| 73 | if ( is_multisite() ) { |
| 74 | return false; |
| 75 | } |
| 76 | |
| 77 | // Check if VaultPress is active, the assumtion there is that VaultPress is working. |
| 78 | // It has its own notice in the admin bar. |
| 79 | if ( class_exists( 'VaultPress' ) ) { |
| 80 | return false; |
| 81 | } |
| 82 | |
| 83 | // Check if Protect is active. |
| 84 | // It has its own notice in the admin bar. |
| 85 | if ( class_exists( 'Jetpack_Protect' ) ) { |
| 86 | return false; |
| 87 | } |
| 88 | |
| 89 | // Only show the notice to admins. |
| 90 | if ( ! current_user_can( 'manage_options' ) ) { |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | return true; |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Add the inline styles and scripts if they are needed. |
| 99 | */ |
| 100 | public function enqueue_toolbar_script() { |
| 101 | $this->add_inline_styles(); |
| 102 | |
| 103 | if ( $this->has_threats() !== null ) { |
| 104 | return; |
| 105 | } |
| 106 | |
| 107 | // We don't know about threats in the cache lets load the JS that fetches the info and updates the admin bar. |
| 108 | Assets::enqueue_async_script( self::SCRIPT_NAME, '_inc/build/scan/admin-bar-notice.min.js', 'modules/scan/admin-bar-notice.js', array( 'admin-bar' ), self::SCRIPT_VERSION, true ); |
| 109 | |
| 110 | $script_data = array( |
| 111 | 'nonce' => wp_create_nonce( 'wp_rest' ), |
| 112 | 'scan_endpoint' => get_rest_url( null, 'jetpack/v4/scan' ), |
| 113 | 'scan_dashboard_url' => Redirect::get_url( 'calypso-scanner' ), |
| 114 | /* translators: %s is the alert icon */ |
| 115 | 'singular' => sprintf( esc_html__( '%s Threat found', 'jetpack' ), $this->get_icon() ), |
| 116 | /* translators: %s is the alert icon */ |
| 117 | 'multiple' => sprintf( esc_html__( '%s Threats found', 'jetpack' ), $this->get_icon() ), |
| 118 | ); |
| 119 | wp_localize_script( self::SCRIPT_NAME, 'Jetpack_Scan', $script_data ); |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Adds the inline styles if they are needed. |
| 124 | */ |
| 125 | public function add_inline_styles() { |
| 126 | // We know there are no threats so lets not include any css. |
| 127 | if ( false === $this->has_threats() ) { |
| 128 | return; |
| 129 | } |
| 130 | |
| 131 | // We might be showing the threats in the admin bar lets make sure that they look great! |
| 132 | $hide_wording_on_mobile = '#wp-admin-bar-jetpack-scan-notice .is-hidden { display:none; } @media screen and (max-width: 959px ) { #wpadminbar #wp-admin-bar-jetpack-scan-notice { width:32px; } #wpadminbar #wp-admin-bar-jetpack-scan-notice a { color: transparent!important; } }'; |
| 133 | $style = '#wp-admin-bar-jetpack-scan-notice svg { float:left; margin-top: 4px; margin-right: 6px; width: 18px; height: 22px; }' . $hide_wording_on_mobile; |
| 134 | if ( is_rtl() ) { |
| 135 | $style = '#wp-admin-bar-jetpack-scan-notice svg { float:right; margin-top: 4px; margin-left: 6px; width: 18px; height: 22px; }' . $hide_wording_on_mobile; |
| 136 | } |
| 137 | wp_add_inline_style( 'admin-bar', $style ); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Add the link to the admin bar. |
| 142 | * |
| 143 | * @param WP_Admin_Bar $wp_admin_bar WP Admin Bar class object. |
| 144 | */ |
| 145 | public function add_threats_to_toolbar( $wp_admin_bar ) { |
| 146 | if ( ! $this->should_try_to_display_notice() ) { |
| 147 | return; |
| 148 | } |
| 149 | |
| 150 | $has_threats = $this->has_threats(); |
| 151 | if ( false === $has_threats ) { |
| 152 | return; |
| 153 | } |
| 154 | |
| 155 | $node = array( |
| 156 | 'id' => 'jetpack-scan-notice', |
| 157 | 'title' => '', |
| 158 | 'parent' => 'top-secondary', |
| 159 | 'meta' => array( |
| 160 | 'title' => esc_attr__( 'View security scan details', 'jetpack' ), |
| 161 | 'class' => 'error is-hidden', |
| 162 | ), |
| 163 | ); |
| 164 | |
| 165 | if ( $has_threats ) { |
| 166 | $node['href'] = esc_url( Redirect::get_url( 'calypso-scanner' ) ); |
| 167 | $node['meta']['onclick'] = 'window.open( this.href ); return false;'; |
| 168 | $node['meta']['class'] = 'error'; |
| 169 | $node['title'] = sprintf( |
| 170 | esc_html( |
| 171 | /* translators: %s is the alert icon */ |
| 172 | _n( '%s Threat found', '%s Threats found', $this->get_threat_count(), 'jetpack' ) |
| 173 | ), |
| 174 | $this->get_icon() |
| 175 | ); |
| 176 | } |
| 177 | |
| 178 | $wp_admin_bar->add_node( $node ); |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Returns the shield icon. |
| 183 | * |
| 184 | * @return string |
| 185 | */ |
| 186 | private function get_icon() { |
| 187 | return '<svg width="18" height="22" viewBox="0 0 18 22" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M9 0L0 4V10C0 15.55 3.84 20.74 9 22C14.16 20.74 18 15.55 18 10V4L9 0Z" fill="#D63638"/><path d="M7.99121 6.00894H10.0085V11.9968H7.99121V6.00894Z" fill="#FFF"/><path d="M7.99121 14.014H10.0085V15.9911H7.99121V14.014Z" fill="#FFF"/></svg>'; |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * |
| 192 | * Return Whether boolean cached threats exist or null if the state is unknown. |
| 193 | * * @return boolean or null |
| 194 | */ |
| 195 | public function has_threats() { |
| 196 | $scan_state = get_transient( 'jetpack_scan_state' ); |
| 197 | if ( empty( $scan_state ) ) { |
| 198 | return null; |
| 199 | } |
| 200 | // Return true if there is at least one threat found. |
| 201 | return (bool) isset( $scan_state->threats[0] ); |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Returns the number of threats found or 0. |
| 206 | * |
| 207 | * @return int |
| 208 | */ |
| 209 | public function get_threat_count() { |
| 210 | if ( ! $this->has_threats() ) { |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | $scan_state = get_transient( 'jetpack_scan_state' ); |
| 215 | return is_array( $scan_state->threats ) ? count( $scan_state->threats ) : 0; |
| 216 | } |
| 217 | } |
| 218 |