admin-bar-notice.js
1 year ago
class-admin-bar-notice.php
6 months ago
class-admin-sidebar-link.php
4 months ago
scan.php
7 months ago
class-admin-sidebar-link.php
263 lines
| 1 | <?php |
| 2 | /** |
| 3 | * A class that adds a scan and backup link to the admin sidebar. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Scan; |
| 9 | |
| 10 | use Automattic\Jetpack\Admin_UI\Admin_Menu; |
| 11 | use Automattic\Jetpack\My_Jetpack\Products\Backup; |
| 12 | use Automattic\Jetpack\Redirect; |
| 13 | use Automattic\Jetpack\Status\Host; |
| 14 | use Jetpack_Core_Json_Api_Endpoints; |
| 15 | |
| 16 | /** |
| 17 | * Class Main |
| 18 | * |
| 19 | * Responsible for showing the link if available. |
| 20 | * |
| 21 | * @package Automattic\Jetpack\Scan |
| 22 | */ |
| 23 | class Admin_Sidebar_Link { |
| 24 | |
| 25 | const SCHEDULE_ACTION_HOOK = 'jetpack_scan_refresh_states_event'; |
| 26 | |
| 27 | /** |
| 28 | * The singleton instance of this class. |
| 29 | * |
| 30 | * @var Admin_Sidebar_Link |
| 31 | */ |
| 32 | protected static $instance; |
| 33 | |
| 34 | /** |
| 35 | * Used to check if we need to schedule the refresh or we need to do it. |
| 36 | * |
| 37 | * @var boolean | null |
| 38 | */ |
| 39 | private $schedule_refresh_checked; |
| 40 | |
| 41 | /** |
| 42 | * Get the singleton instance of the class. |
| 43 | * |
| 44 | * @return Admin_Sidebar_Link |
| 45 | */ |
| 46 | public static function instance() { |
| 47 | if ( ! isset( self::$instance ) ) { |
| 48 | self::$instance = new Admin_Sidebar_Link(); |
| 49 | self::$instance->init_hooks(); |
| 50 | } |
| 51 | |
| 52 | return self::$instance; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Adds action hooks. |
| 57 | */ |
| 58 | public function init_hooks() { |
| 59 | add_action( 'jetpack_admin_menu', array( $this, 'maybe_add_admin_link' ), 99 ); |
| 60 | add_action( self::SCHEDULE_ACTION_HOOK, array( $this, 'refresh_state_cache' ) ); |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Adds a link to the Scan and Backup page. |
| 65 | */ |
| 66 | public function maybe_add_admin_link() { |
| 67 | if ( ! $this->should_show_link() ) { |
| 68 | return; |
| 69 | } |
| 70 | |
| 71 | if ( $this->should_show_scan() ) { |
| 72 | Admin_Menu::add_menu( |
| 73 | /** "Scan" is a product name, do not translate. */ |
| 74 | 'Scan', |
| 75 | 'Scan <span aria-hidden="true">↗</span>', |
| 76 | 'manage_options', |
| 77 | esc_url( Redirect::get_url( 'cloud-scan-history-wp-menu' ) ), |
| 78 | null, |
| 79 | $this->get_link_offset() |
| 80 | ); |
| 81 | } |
| 82 | |
| 83 | // Add scan item which shows history page only. This is mutally exclusive from the scan item above and is only shown for Atomic sitse. |
| 84 | if ( $this->should_show_scan_history_only() ) { |
| 85 | Admin_Menu::add_menu( |
| 86 | /** "Scan" is a product name, do not translate. */ |
| 87 | 'Scan', |
| 88 | 'Scan <span aria-hidden="true">↗</span>', |
| 89 | 'manage_options', |
| 90 | esc_url( Redirect::get_url( 'cloud-scan-history-wp-menu' ) ), |
| 91 | null, |
| 92 | $this->get_link_offset() |
| 93 | ); |
| 94 | } |
| 95 | |
| 96 | if ( $this->should_show_backup() ) { |
| 97 | Admin_Menu::add_menu( |
| 98 | /** "VaultPress Backup" is a product name, do not translate. */ |
| 99 | 'VaultPress Backup', |
| 100 | 'VaultPress Backup <span aria-hidden="true">↗</span>', |
| 101 | 'manage_options', |
| 102 | esc_url( Redirect::get_url( 'calypso-backups' ) ), |
| 103 | null, |
| 104 | $this->get_link_offset() |
| 105 | ); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * We create a menu offset by counting all the pages that have a jetpack_admin_page set as the capability. |
| 111 | * |
| 112 | * This makes it so that the highlight of the pages works as expected. When you click on the Setting or Dashboard. |
| 113 | * |
| 114 | * @return int Menu offset. |
| 115 | */ |
| 116 | private function get_link_offset() { |
| 117 | global $submenu; |
| 118 | $offset = 17; |
| 119 | |
| 120 | if ( ! array_key_exists( 'jetpack', $submenu ) ) { |
| 121 | return $offset; |
| 122 | } |
| 123 | |
| 124 | foreach ( $submenu['jetpack'] as $link ) { |
| 125 | if ( 'jetpack_admin_page' !== $link[1] ) { |
| 126 | break; |
| 127 | } |
| 128 | ++$offset; |
| 129 | } |
| 130 | |
| 131 | return $offset; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Refreshes the state cache via API call. Called via cron. |
| 136 | */ |
| 137 | public function refresh_state_cache() { |
| 138 | Jetpack_Core_Json_Api_Endpoints::get_scan_state(); |
| 139 | Jetpack_Core_Json_Api_Endpoints::get_rewind_data(); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Returns true if the link should appear. |
| 144 | * |
| 145 | * @return boolean |
| 146 | */ |
| 147 | private function should_show_link() { |
| 148 | // Jetpack Scan/Backup is currently not supported on multisite. |
| 149 | if ( is_multisite() ) { |
| 150 | return false; |
| 151 | } |
| 152 | |
| 153 | // Check if VaultPress is active, the assumption there is that VaultPress is working. |
| 154 | // It has its link the adminbar. |
| 155 | if ( class_exists( 'VaultPress' ) ) { |
| 156 | return false; |
| 157 | } |
| 158 | |
| 159 | return $this->should_show_scan() || $this->should_show_backup() || $this->should_show_scan_history_only(); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Check if we should display the Scan menu item. |
| 164 | * |
| 165 | * It will only be displayed if site has Scan enabled, is not an Atomic site, and the stand-alone Protect plugin is not active, because it will have a menu item of its own. |
| 166 | * |
| 167 | * @return boolean |
| 168 | */ |
| 169 | private function should_show_scan() { |
| 170 | return $this->has_scan() && ! $this->has_protect_plugin() && ! ( new Host() )->is_woa_site(); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Check if we should display the Scan menu item history. |
| 175 | * |
| 176 | * It will only be displayed if site has Scan enabled, is an Atomic site. |
| 177 | * |
| 178 | * @return boolean |
| 179 | */ |
| 180 | private function should_show_scan_history_only() { |
| 181 | return $this->has_scan() && ( new Host() )->is_woa_site() && get_option( 'wpcom_admin_interface' ) === 'wp-admin'; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Check if we should display the Backup menu item. |
| 186 | * |
| 187 | * It will only be displayed if site has Backup enabled and the stand-alone Backup plugin is not active, because it will have a menu item of its own. |
| 188 | * |
| 189 | * @return boolean |
| 190 | */ |
| 191 | private function should_show_backup() { |
| 192 | return $this->has_backup() && ! $this->has_backup_plugin(); |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Detects if Scan is enabled. |
| 197 | * |
| 198 | * @return boolean |
| 199 | */ |
| 200 | private function has_scan() { |
| 201 | $this->maybe_refresh_transient_cache(); |
| 202 | $scan_state = get_transient( 'jetpack_scan_state' ); |
| 203 | if ( ! $scan_state ) { |
| 204 | return false; |
| 205 | } |
| 206 | |
| 207 | return isset( $scan_state->state ) && 'unavailable' !== $scan_state->state; |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Detects if Protect plugin is active. |
| 212 | * |
| 213 | * @return boolean |
| 214 | */ |
| 215 | private function has_protect_plugin() { |
| 216 | return class_exists( 'Jetpack_Protect' ); |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Detects if Backup is enabled. |
| 221 | * |
| 222 | * @return boolean |
| 223 | */ |
| 224 | private function has_backup() { |
| 225 | $this->maybe_refresh_transient_cache(); |
| 226 | $rewind_state = get_transient( 'jetpack_rewind_state' ); |
| 227 | if ( ! $rewind_state ) { |
| 228 | return false; |
| 229 | } |
| 230 | |
| 231 | return isset( $rewind_state->state ) && 'unavailable' !== $rewind_state->state; |
| 232 | } |
| 233 | |
| 234 | /** |
| 235 | * Detects if Backup plugin is active. |
| 236 | * |
| 237 | * @return boolean |
| 238 | */ |
| 239 | private function has_backup_plugin() { |
| 240 | return Backup::is_standalone_plugin_active(); |
| 241 | } |
| 242 | |
| 243 | /** |
| 244 | * Triggers a cron job to refresh the Scan and Rewind state cache. |
| 245 | */ |
| 246 | private function maybe_refresh_transient_cache() { |
| 247 | if ( $this->schedule_refresh_checked ) { |
| 248 | return; |
| 249 | } |
| 250 | |
| 251 | // Do we have a jetpack_scan and jetpack_rewind state set? |
| 252 | if ( get_transient( 'jetpack_scan_state' ) && get_transient( 'jetpack_rewind_state' ) ) { |
| 253 | return; |
| 254 | } |
| 255 | |
| 256 | if ( false === wp_next_scheduled( self::SCHEDULE_ACTION_HOOK ) ) { |
| 257 | wp_schedule_single_event( time(), self::SCHEDULE_ACTION_HOOK ); |
| 258 | } |
| 259 | |
| 260 | $this->schedule_refresh_checked = true; |
| 261 | } |
| 262 | } |
| 263 |