Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
93.22% |
110 / 118 |
|
66.67% |
10 / 15 |
CRAP | |
0.00% |
0 / 1 |
| Admin_Bar_Notice | |
93.22% |
110 / 118 |
|
66.67% |
10 / 15 |
50.78 | |
0.00% |
0 / 1 |
| instance | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
| init_hooks | |
83.33% |
10 / 12 |
|
0.00% |
0 / 1 |
2.02 | |||
| should_try_to_display_notice | |
84.62% |
11 / 13 |
|
0.00% |
0 / 1 |
8.23 | |||
| enqueue_toolbar_script | |
96.43% |
27 / 28 |
|
0.00% |
0 / 1 |
5 | |||
| add_inline_styles | |
71.43% |
5 / 7 |
|
0.00% |
0 / 1 |
3.21 | |||
| add_threats_to_toolbar | |
100.00% |
27 / 27 |
|
100.00% |
1 / 1 |
5 | |||
| has_protect_dashboard | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| is_protect_dashboard_page | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
4 | |||
| keeps_node | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
3 | |||
| uses_protect_count | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
2 | |||
| get_protect_count | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
| get_scan_url | |
100.00% |
3 / 3 |
|
100.00% |
1 / 1 |
2 | |||
| get_icon | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| has_threats | |
100.00% |
9 / 9 |
|
100.00% |
1 / 1 |
6 | |||
| get_threat_count | |
83.33% |
5 / 6 |
|
0.00% |
0 / 1 |
4.07 | |||
| 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\Protect\Threat_Count; |
| 12 | use Automattic\Jetpack\Protect_Status\Status as Protect_Status; |
| 13 | use Automattic\Jetpack\Redirect; |
| 14 | use Automattic\Jetpack\Status; |
| 15 | use WP_Admin_Bar; |
| 16 | |
| 17 | /** |
| 18 | * Class Main |
| 19 | * |
| 20 | * Responsible for loading the admin bar notice if threats are found. |
| 21 | * |
| 22 | * @package Automattic\Jetpack\Scan |
| 23 | */ |
| 24 | class Admin_Bar_Notice { |
| 25 | const SCRIPT_NAME = 'jetpack-scan-show-notice'; |
| 26 | |
| 27 | /** |
| 28 | * The singleton instance of this class. |
| 29 | * |
| 30 | * @var Admin_Bar_Notice |
| 31 | */ |
| 32 | protected static $instance; |
| 33 | |
| 34 | /** |
| 35 | * The Protect dashboard's stored count, once read. |
| 36 | * |
| 37 | * @var int|null |
| 38 | */ |
| 39 | private $protect_count; |
| 40 | |
| 41 | /** |
| 42 | * Whether the Protect dashboard's count has been read in this request. |
| 43 | * |
| 44 | * @var bool |
| 45 | */ |
| 46 | private $protect_count_read = false; |
| 47 | |
| 48 | /** |
| 49 | * Get the singleton instance of the class. |
| 50 | * |
| 51 | * @return Admin_Bar_Notice |
| 52 | */ |
| 53 | public static function instance() { |
| 54 | if ( ! isset( self::$instance ) ) { |
| 55 | self::$instance = new Admin_Bar_Notice(); |
| 56 | self::$instance->init_hooks(); |
| 57 | } |
| 58 | |
| 59 | return self::$instance; |
| 60 | } |
| 61 | /** |
| 62 | * Initalize the hooks as needed. |
| 63 | */ |
| 64 | private function init_hooks() { |
| 65 | if ( ! $this->should_try_to_display_notice() ) { |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_toolbar_script' ) ); |
| 70 | add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_toolbar_script' ) ); |
| 71 | add_action( 'admin_bar_menu', array( $this, 'add_threats_to_toolbar' ), 999 ); |
| 72 | |
| 73 | // 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. |
| 74 | add_filter( |
| 75 | 'amp_dev_mode_element_xpaths', |
| 76 | static function ( $expressions ) { |
| 77 | $expressions[] = '//script[ contains( text(), "Jetpack_Scan" ) ]'; |
| 78 | return $expressions; |
| 79 | } |
| 80 | ); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Whether to even try to display the notice or now. |
| 85 | * |
| 86 | * @return bool |
| 87 | */ |
| 88 | private function should_try_to_display_notice() { |
| 89 | if ( ( new Status() )->is_offline_mode() ) { |
| 90 | return false; |
| 91 | } |
| 92 | |
| 93 | // Jetpack Scan is currently not supported on multisite. |
| 94 | if ( is_multisite() ) { |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | if ( method_exists( Protect_Status::class, 'should_notify_threats' ) && ! Protect_Status::should_notify_threats() ) { |
| 99 | return false; |
| 100 | } |
| 101 | |
| 102 | // Check if VaultPress is active, the assumtion there is that VaultPress is working. |
| 103 | // It has its own notice in the admin bar. |
| 104 | if ( class_exists( 'VaultPress' ) ) { |
| 105 | return false; |
| 106 | } |
| 107 | |
| 108 | // Check if Protect is active. |
| 109 | // It has its own notice in the admin bar. |
| 110 | if ( class_exists( 'Jetpack_Protect' ) ) { |
| 111 | return false; |
| 112 | } |
| 113 | |
| 114 | // Only show the notice to admins. |
| 115 | if ( ! current_user_can( 'manage_options' ) ) { |
| 116 | return false; |
| 117 | } |
| 118 | |
| 119 | return true; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Add the inline styles and scripts if they are needed. |
| 124 | */ |
| 125 | public function enqueue_toolbar_script() { |
| 126 | $this->add_inline_styles(); |
| 127 | |
| 128 | // The Protect dashboard's own script refreshes its count; otherwise this one fetches it when nothing is cached. |
| 129 | // On the Protect page, fixing or ignoring a threat sends the new count with the same event. |
| 130 | $needs_refresh = $this->uses_protect_count() |
| 131 | ? Threat_Count::needs_refresh() || $this->is_protect_dashboard_page() |
| 132 | : null === $this->has_threats(); |
| 133 | if ( ! $needs_refresh ) { |
| 134 | return; |
| 135 | } |
| 136 | |
| 137 | Assets::register_script( |
| 138 | self::SCRIPT_NAME, |
| 139 | '_inc/build/scan/admin-bar-notice.min.js', |
| 140 | JETPACK__PLUGIN_FILE, |
| 141 | array( |
| 142 | 'in_footer' => true, |
| 143 | 'strategy' => 'defer', |
| 144 | 'nonmin_path' => 'modules/scan/admin-bar-notice.js', |
| 145 | 'dependencies' => array( 'admin-bar' ), |
| 146 | 'enqueue' => true, |
| 147 | ) |
| 148 | ); |
| 149 | $script_data = array( |
| 150 | 'nonce' => wp_create_nonce( 'wp_rest' ), |
| 151 | 'scan_endpoint' => get_rest_url( null, 'jetpack/v4/scan' ), |
| 152 | 'scan_dashboard_url' => $this->get_scan_url(), |
| 153 | /* translators: %s is the alert icon */ |
| 154 | 'singular' => sprintf( esc_html__( '%s Threat found', 'jetpack' ), $this->get_icon() ), |
| 155 | /* translators: %s is the alert icon */ |
| 156 | 'multiple' => sprintf( esc_html__( '%s Threats found', 'jetpack' ), $this->get_icon() ), |
| 157 | ); |
| 158 | if ( $this->uses_protect_count() ) { |
| 159 | $script_data['count_event'] = Threat_Count::EVENT; |
| 160 | } |
| 161 | wp_localize_script( self::SCRIPT_NAME, 'Jetpack_Scan', $script_data ); |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Adds the inline styles if they are needed. |
| 166 | */ |
| 167 | public function add_inline_styles() { |
| 168 | // We know there are no threats so lets not include any css. |
| 169 | if ( ! $this->keeps_node() ) { |
| 170 | return; |
| 171 | } |
| 172 | |
| 173 | // We might be showing the threats in the admin bar lets make sure that they look great! |
| 174 | $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; } }'; |
| 175 | $style = '#wp-admin-bar-jetpack-scan-notice svg { float:left; margin-top: 4px; margin-right: 6px; width: 18px; height: 22px; }' . $hide_wording_on_mobile; |
| 176 | if ( is_rtl() ) { |
| 177 | $style = '#wp-admin-bar-jetpack-scan-notice svg { float:right; margin-top: 4px; margin-left: 6px; width: 18px; height: 22px; }' . $hide_wording_on_mobile; |
| 178 | } |
| 179 | wp_add_inline_style( 'admin-bar', $style ); |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Add the link to the admin bar. |
| 184 | * |
| 185 | * @param WP_Admin_Bar $wp_admin_bar WP Admin Bar class object. |
| 186 | */ |
| 187 | public function add_threats_to_toolbar( $wp_admin_bar ) { |
| 188 | if ( ! $this->should_try_to_display_notice() ) { |
| 189 | return; |
| 190 | } |
| 191 | |
| 192 | if ( ! $this->keeps_node() ) { |
| 193 | return; |
| 194 | } |
| 195 | $has_threats = $this->has_threats(); |
| 196 | |
| 197 | $node = array( |
| 198 | 'id' => 'jetpack-scan-notice', |
| 199 | 'title' => '', |
| 200 | 'parent' => 'top-secondary', |
| 201 | 'meta' => array( |
| 202 | 'title' => esc_attr__( 'View security scan details', 'jetpack' ), |
| 203 | 'class' => 'error is-hidden', |
| 204 | ), |
| 205 | ); |
| 206 | |
| 207 | if ( $has_threats ) { |
| 208 | $node['href'] = esc_url( $this->get_scan_url() ); |
| 209 | $node['meta']['class'] = 'error'; |
| 210 | if ( ! $this->has_protect_dashboard() ) { |
| 211 | $node['meta']['target'] = '_blank'; |
| 212 | $node['meta']['rel'] = 'noopener noreferrer'; |
| 213 | } |
| 214 | $node['title'] = sprintf( |
| 215 | esc_html( |
| 216 | /* translators: %s is the alert icon */ |
| 217 | _n( '%s Threat found', '%s Threats found', $this->get_threat_count(), 'jetpack' ) |
| 218 | ), |
| 219 | $this->get_icon() |
| 220 | ); |
| 221 | } |
| 222 | |
| 223 | $wp_admin_bar->add_node( $node ); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Whether the Protect dashboard, which lists the threats inside wp-admin, is loaded. |
| 228 | * |
| 229 | * @return bool |
| 230 | */ |
| 231 | private function has_protect_dashboard() { |
| 232 | // The standalone Protect plugin needs no check: with it active, this notice is never shown. |
| 233 | return (bool) did_action( 'jetpack_protect_dashboard_initialized' ); |
| 234 | } |
| 235 | |
| 236 | /** |
| 237 | * Whether this is the Protect dashboard page, where the threat count can change without a reload. |
| 238 | * |
| 239 | * @return bool |
| 240 | */ |
| 241 | private function is_protect_dashboard_page() { |
| 242 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Only compared, to pick which script loads. |
| 243 | return is_admin() && $this->has_protect_dashboard() && isset( $_GET['page'] ) && 'jetpack-protect' === $_GET['page']; |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Whether the admin bar gets a node, hidden while there are no threats, so a later count can show it. |
| 248 | * |
| 249 | * @return bool |
| 250 | */ |
| 251 | private function keeps_node() { |
| 252 | return false !== $this->has_threats() || ( $this->uses_protect_count() && $this->is_protect_dashboard_page() ); |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Whether the count comes from the Protect dashboard, so the admin bar and the Protect menu item agree. |
| 257 | * |
| 258 | * @return bool |
| 259 | */ |
| 260 | private function uses_protect_count() { |
| 261 | return $this->has_protect_dashboard() && method_exists( Threat_Count::class, 'get_cached' ); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * The Protect dashboard's stored count, read once per request. |
| 266 | * |
| 267 | * @return int|null Null when no status has been stored yet. |
| 268 | */ |
| 269 | private function get_protect_count() { |
| 270 | if ( ! $this->protect_count_read ) { |
| 271 | $this->protect_count = Threat_Count::get_cached(); |
| 272 | $this->protect_count_read = true; |
| 273 | } |
| 274 | return $this->protect_count; |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * Where the threats are listed: the Protect dashboard when it is loaded, Jetpack Cloud otherwise. |
| 279 | * |
| 280 | * @return string |
| 281 | */ |
| 282 | private function get_scan_url() { |
| 283 | return $this->has_protect_dashboard() |
| 284 | ? admin_url( 'admin.php?page=jetpack-protect' ) |
| 285 | : Redirect::get_url( 'calypso-scanner' ); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Returns the shield icon. |
| 290 | * |
| 291 | * @return string |
| 292 | */ |
| 293 | private function get_icon() { |
| 294 | 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>'; |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * |
| 299 | * Return Whether boolean cached threats exist or null if the state is unknown. |
| 300 | * * @return boolean or null |
| 301 | */ |
| 302 | public function has_threats() { |
| 303 | if ( $this->uses_protect_count() ) { |
| 304 | $count = $this->get_protect_count(); |
| 305 | // An expired zero is unknown, so the notice keeps a hidden node the refresh can reveal. |
| 306 | if ( null === $count || ( 0 === $count && Threat_Count::needs_refresh() ) ) { |
| 307 | return null; |
| 308 | } |
| 309 | return $count > 0; |
| 310 | } |
| 311 | |
| 312 | $scan_state = get_transient( 'jetpack_scan_state' ); |
| 313 | if ( empty( $scan_state ) ) { |
| 314 | return null; |
| 315 | } |
| 316 | // Return true if there is at least one threat found. |
| 317 | return isset( $scan_state->threats[0] ); |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Returns the number of threats found or 0. |
| 322 | * |
| 323 | * @return int |
| 324 | */ |
| 325 | public function get_threat_count() { |
| 326 | if ( ! $this->has_threats() ) { |
| 327 | return 0; |
| 328 | } |
| 329 | |
| 330 | if ( $this->uses_protect_count() ) { |
| 331 | return (int) $this->get_protect_count(); |
| 332 | } |
| 333 | |
| 334 | $scan_state = get_transient( 'jetpack_scan_state' ); |
| 335 | return is_array( $scan_state->threats ) ? count( $scan_state->threats ) : 0; |
| 336 | } |
| 337 | } |