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views
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CONTRIBUTING.md
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Deactivate.php
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autoloader.php
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bootstrap.php
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constantsFree.php
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freeBootstrap.php
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install.php
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opcacheBootstrap.php
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readme.txt
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runtimeRequirements.php
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uninstall.php
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wp-staging-error-handler.php
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wp-staging.php
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runtimeRequirements.php
405 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @var string $pluginFilePath The absolute path to the main file of this plugin. |
| 5 | */ |
| 6 | // TODO: refactor this and implement our own methods to get rid of hard loading wp core functions which is not recommended by WP. |
| 7 | require_once(trailingslashit(ABSPATH) . 'wp-admin/includes/plugin.php'); |
| 8 | |
| 9 | if (!defined('WPSTGPRO_MINIMUM_FREE_VERSION')) { |
| 10 | /** Expected version number of the free plugin in order to activate it at the same time with pro */ |
| 11 | define('WPSTGPRO_MINIMUM_FREE_VERSION', '3.8.0'); |
| 12 | } |
| 13 | |
| 14 | if (!defined('WPSTG_FREE_VERSION_PLUGIN_FILE')) { |
| 15 | define('WPSTG_FREE_VERSION_PLUGIN_FILE', 'wp-staging.php'); |
| 16 | } |
| 17 | |
| 18 | if (!defined('WPSTG_PRO_VERSION_PLUGIN_FILE')) { |
| 19 | define('WPSTG_PRO_VERSION_PLUGIN_FILE', 'wp-staging-pro.php'); |
| 20 | } |
| 21 | |
| 22 | if (!function_exists('wpstgIsProPluginActive')) { |
| 23 | /** |
| 24 | * @return bool |
| 25 | */ |
| 26 | function wpstgIsProPluginActive(): bool |
| 27 | { |
| 28 | return wpstgIsPluginActivated(WPSTG_PRO_VERSION_PLUGIN_FILE); |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | if (!function_exists('wpstgIsProPluginActiveInNetwork')) { |
| 33 | /** |
| 34 | * @return bool |
| 35 | */ |
| 36 | function wpstgIsProPluginActiveInNetwork(): bool |
| 37 | { |
| 38 | return wpstgIsPluginActiveInNetwork(WPSTG_PRO_VERSION_PLUGIN_FILE); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | if (!function_exists('wpstgIsFreeVersionRequiredForPro')) { |
| 43 | /** |
| 44 | * @return bool |
| 45 | */ |
| 46 | function wpstgIsFreeVersionRequiredForPro(): bool |
| 47 | { |
| 48 | return apply_filters('wpstg.free_required_by_pro', true); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | if (!function_exists('wpstgIsProActiveInNetworkOrInCurrentSite')) { |
| 53 | /** |
| 54 | * @return bool |
| 55 | */ |
| 56 | function wpstgIsProActiveInNetworkOrInCurrentSite(): bool |
| 57 | { |
| 58 | return wpstgIsProPluginActiveInNetwork() || wpstgIsProPluginActive(); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | if (!function_exists('wpstgIsFreeVersionActive')) { |
| 63 | /** |
| 64 | * @return bool |
| 65 | */ |
| 66 | function wpstgIsFreeVersionActive(): bool |
| 67 | { |
| 68 | return wpstgIsPluginActivated(WPSTG_FREE_VERSION_PLUGIN_FILE); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | if (!function_exists('wpstgIsFreeVersionActiveInNetwork')) { |
| 73 | /** |
| 74 | * @return bool |
| 75 | */ |
| 76 | function wpstgIsFreeVersionActiveInNetwork(): bool |
| 77 | { |
| 78 | return wpstgIsPluginActiveInNetwork(WPSTG_FREE_VERSION_PLUGIN_FILE); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | if (!function_exists('wpstgIsFreeActiveInNetworkOrCurrentSite')) { |
| 83 | /** |
| 84 | * @return bool |
| 85 | */ |
| 86 | function wpstgIsFreeActiveInNetworkOrCurrentSite(): bool |
| 87 | { |
| 88 | return wpstgIsFreeVersionActiveInNetwork() || wpstgIsFreeVersionActive(); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | if (!function_exists('wpstgGetPluginSlug')) { |
| 93 | /** |
| 94 | * @param string $pluginFileName |
| 95 | * |
| 96 | * @return bool|string false if plugin is not installed otherwise return the plugin slug/basename. |
| 97 | */ |
| 98 | function wpstgGetPluginSlug(string $pluginFileName) |
| 99 | { |
| 100 | $allPlugins = get_plugins(); |
| 101 | foreach ($allPlugins as $key => $value) { |
| 102 | if (strpos($key, $pluginFileName) !== false) { |
| 103 | return $key; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | return false; |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | if (!function_exists('wpstgGetPluginData')) { |
| 112 | /** |
| 113 | * @param string $pluginFileName |
| 114 | * |
| 115 | * @return array |
| 116 | */ |
| 117 | function wpstgGetPluginData(string $pluginFileName): array |
| 118 | { |
| 119 | $allPlugins = get_plugins(); |
| 120 | foreach ($allPlugins as $key => $value) { |
| 121 | if (strpos($key, $pluginFileName) !== false) { |
| 122 | return $value; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | return []; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | if (!function_exists('wpstgGetFreeVersionNumberIfInstalled')) { |
| 131 | /** |
| 132 | * @return string returns empty string if free is not installed. |
| 133 | */ |
| 134 | function wpstgGetFreeVersionNumberIfInstalled(): string |
| 135 | { |
| 136 | $freeData = wpstgGetPluginData(WPSTG_FREE_VERSION_PLUGIN_FILE); |
| 137 | $installedFreeVersionNumber = isset($freeData['Version']) ? $freeData['Version'] : ''; |
| 138 | |
| 139 | return $installedFreeVersionNumber; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | if (!function_exists('wpstgGetProVersionNumberIfInstalled')) { |
| 144 | /** |
| 145 | * @return string returns empty string if pro is not installed. |
| 146 | */ |
| 147 | function wpstgGetProVersionNumberIfInstalled(): string |
| 148 | { |
| 149 | $freeData = wpstgGetPluginData(WPSTG_PRO_VERSION_PLUGIN_FILE); |
| 150 | $installedFreeVersionNumber = isset($freeData['Version']) ? $freeData['Version'] : ''; |
| 151 | |
| 152 | return $installedFreeVersionNumber; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | if (!function_exists('wpstgIsFreeVersionCompatible')) { |
| 157 | /** |
| 158 | * @return bool |
| 159 | */ |
| 160 | function wpstgIsFreeVersionCompatible(): bool |
| 161 | { |
| 162 | return defined('WPSTGPRO_MINIMUM_FREE_VERSION') && version_compare(wpstgGetFreeVersionNumberIfInstalled(), WPSTGPRO_MINIMUM_FREE_VERSION, '>='); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | if (!function_exists('wpstgIsFreeActiveButOutdated')) { |
| 167 | /** |
| 168 | * @return bool |
| 169 | */ |
| 170 | function wpstgIsFreeActiveButOutdated(): bool |
| 171 | { |
| 172 | if (wpstgIsFreeActiveInNetworkOrCurrentSite() && !wpstgIsFreeVersionCompatible()) { |
| 173 | return true; |
| 174 | } |
| 175 | |
| 176 | return false; |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | if (!function_exists('wpstgDeactivatePlugin')) { |
| 181 | /** |
| 182 | * @param mixed $pluginFilePath |
| 183 | * @return void |
| 184 | */ |
| 185 | function wpstgDeactivatePlugin($pluginFilePath) |
| 186 | { |
| 187 | if (is_network_admin()) { |
| 188 | deactivate_plugins($pluginFilePath, false, true); |
| 189 | } else { |
| 190 | deactivate_plugins($pluginFilePath); |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | if (!function_exists('wpstgCanShowAnotherInstanceRunningNotice')) { |
| 196 | /** |
| 197 | * @param string $pluginFilePath |
| 198 | * @return bool |
| 199 | */ |
| 200 | function wpstgCanShowAnotherInstanceRunningNotice(string $pluginFilePath): bool |
| 201 | { |
| 202 | if (!current_user_can('activate_plugins')) { |
| 203 | return false; |
| 204 | } |
| 205 | |
| 206 | if (strpos($pluginFilePath, 'wp-staging-pro.php') !== false && wpstgIsProActiveInNetworkOrInCurrentSite() && !wpstgIsFreeActiveInNetworkOrCurrentSite()) { |
| 207 | return true; |
| 208 | } |
| 209 | |
| 210 | if (strpos($pluginFilePath, 'wp-staging.php') !== false && !wpstgIsProActiveInNetworkOrInCurrentSite() && wpstgIsFreeActiveInNetworkOrCurrentSite()) { |
| 211 | return true; |
| 212 | } |
| 213 | |
| 214 | return false; |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | if (!function_exists('wpstgCanThrowAnotherInstanceLoadedException')) { |
| 219 | /** |
| 220 | * @param string $pluginFilePath |
| 221 | * @return bool |
| 222 | */ |
| 223 | function wpstgCanThrowAnotherInstanceLoadedException(string $pluginFilePath = ''): bool |
| 224 | { |
| 225 | if (defined('WPSTG_VERSION') && version_compare(WPSTG_VERSION, WPSTGPRO_MINIMUM_FREE_VERSION, '<')) { |
| 226 | return true; |
| 227 | } |
| 228 | |
| 229 | if (defined('WPSTGPRO_VERSION') && version_compare(WPSTGPRO_VERSION, '5.1.0', '<')) { |
| 230 | return true; |
| 231 | } |
| 232 | |
| 233 | if (!wpstgIsProActiveInNetworkOrInCurrentSite() && strpos($pluginFilePath, 'wp-staging-pro.php') === false) { |
| 234 | return true; |
| 235 | } |
| 236 | |
| 237 | return false; |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | if (!function_exists('wpstgIsPluginActivated')) { |
| 242 | /** |
| 243 | * This function checks if a plugin is activated on single site. |
| 244 | * |
| 245 | * @param string $pluginFileName |
| 246 | * |
| 247 | * @return bool |
| 248 | */ |
| 249 | function wpstgIsPluginActivated(string $pluginFileName): bool |
| 250 | { |
| 251 | $activePlugins = wp_get_active_and_valid_plugins(); |
| 252 | foreach ($activePlugins as $sitewidePlugin) { |
| 253 | if (strpos($sitewidePlugin, $pluginFileName) !== false) { |
| 254 | return true; |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | return false; |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | if (!function_exists('wpstgIsPluginActiveInNetwork')) { |
| 263 | /** |
| 264 | * @param string $pluginFileName |
| 265 | * |
| 266 | * @return bool |
| 267 | */ |
| 268 | function wpstgIsPluginActiveInNetwork(string $pluginFileName): bool |
| 269 | { |
| 270 | if (!is_multisite()) { |
| 271 | return false; |
| 272 | } |
| 273 | |
| 274 | $activePlugins = wp_get_active_network_plugins(); |
| 275 | foreach ($activePlugins as $sitewidePlugin) { |
| 276 | if (strpos($sitewidePlugin, $pluginFileName) !== false) { |
| 277 | return true; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | return false; |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | if (!function_exists('wpstgDoLoadPluginAutoLoad')) { |
| 286 | /** |
| 287 | * @param string $pluginFilePath |
| 288 | * @return void |
| 289 | */ |
| 290 | function wpstgDoLoadPluginAutoLoad(string $pluginFilePath): bool |
| 291 | { |
| 292 | if (class_exists('\WPStaging\Core\WPStaging')) { |
| 293 | return false; |
| 294 | } |
| 295 | |
| 296 | if (strpos($pluginFilePath, 'wp-staging.php') === false) { |
| 297 | return true; |
| 298 | } |
| 299 | |
| 300 | if (strpos($pluginFilePath, 'wp-staging.php') !== false && (!is_network_admin() && !wpstgIsProPluginActive())) { |
| 301 | return true; |
| 302 | } |
| 303 | |
| 304 | if (strpos($pluginFilePath, 'wp-staging.php') !== false && (is_network_admin() && !wpstgIsProPluginActiveInNetwork())) { |
| 305 | return true; |
| 306 | } |
| 307 | |
| 308 | return false; |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | /** |
| 313 | * Early bail: Deactivate outdated free version. |
| 314 | */ |
| 315 | if (strpos($pluginFilePath, 'wp-staging-pro.php') !== false && wpstgIsFreeActiveButOutdated()) { |
| 316 | // Deactivate free plugin. |
| 317 | $pluginSlug = wpstgGetPluginSlug(WPSTG_FREE_VERSION_PLUGIN_FILE); |
| 318 | wpstgDeactivatePlugin($pluginSlug); |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Early bail: Activating another WPSTAGING Plugin. |
| 323 | * This is the only scenario where the plugin would be included after "plugins_loaded", |
| 324 | * therefore we need to detect earlier, from the context of the request, whether this is going to happen, |
| 325 | * to disable this plugin early and bail the bootstrap process to not conflict with the one being activated. |
| 326 | * |
| 327 | * Covers both clicking on the "Activate" button and selecting the "Activate" bulk-action. |
| 328 | */ |
| 329 | if (isset($_REQUEST['action'])) { |
| 330 | switch ($_REQUEST['action']) : |
| 331 | case 'activate': |
| 332 | case 'error_scrape': |
| 333 | if (isset($_REQUEST['plugin'])) { |
| 334 | $plugin = (string)wp_unslash(sanitize_text_field($_REQUEST['plugin'])); |
| 335 | |
| 336 | $isActivatingWpStaging = strpos($plugin, 'wp-staging.php') || strpos($plugin, 'wp-staging-pro.php'); |
| 337 | $isActivatingAnotherWpStaging = plugin_basename($plugin) !== plugin_basename($pluginFilePath); |
| 338 | |
| 339 | if ($isActivatingWpStaging && $isActivatingAnotherWpStaging && wpstgCanThrowAnotherInstanceLoadedException($plugin) && current_user_can('deactivate_plugin', plugin_basename($pluginFilePath))) { |
| 340 | throw new Exception("Activating another WPSTAGING Plugin. Plugin that bailed bootstrapping: $pluginFilePath"); |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | break; |
| 345 | case 'activate-selected': |
| 346 | case 'activate-multi': |
| 347 | if (isset($_REQUEST['checked'])) { |
| 348 | $plugins = array_map('sanitize_text_field', (array)wp_unslash($_REQUEST['checked'])); |
| 349 | |
| 350 | foreach ($plugins as $i => $plugin) { |
| 351 | $isActivatingWpStaging = strpos($plugin, 'wp-staging.php') || strpos($plugin, 'wp-staging-pro.php'); |
| 352 | $isActivatingAnotherWpStaging = plugin_basename($plugin) !== plugin_basename($pluginFilePath); |
| 353 | |
| 354 | if ($isActivatingWpStaging && $isActivatingAnotherWpStaging && wpstgCanThrowAnotherInstanceLoadedException($plugin) && current_user_can('deactivate_plugin', plugin_basename($pluginFilePath))) { |
| 355 | throw new Exception("Activating another WPSTAGING Plugin. Plugin that bailed bootstrapping: $pluginFilePath"); |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | break; |
| 361 | endswitch; |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Early bail: Another instance of WPSTAGING active. |
| 366 | */ |
| 367 | if ( |
| 368 | // WPSTAGING <= 2.7.5 |
| 369 | class_exists('\WPStaging\WPStaging') || |
| 370 | // WPSTAGING >= 2.7.6 |
| 371 | class_exists('\WPStaging\Core\WPStaging') |
| 372 | ) { |
| 373 | if (wpstgCanShowAnotherInstanceRunningNotice($pluginFilePath)) { |
| 374 | add_action(is_network_admin() ? 'network_admin_notices' : 'admin_notices', function () { // phpcs:ignore WPStaging.Security.FirstArgNotAString, WPStaging.Security.AuthorizationChecked |
| 375 | echo '<div class="notice-warning notice is-dismissible another-wpstaging-active">'; |
| 376 | echo '<p style="font-weight: bold;">' . esc_html__('WP STAGING Already Active', 'wp-staging') . '</p>'; |
| 377 | echo '<p>' . esc_html__('Another WP STAGING is already activated, please leave only one instance of the WP STAGING plugin active at the same time.', 'wp-staging') . '</p>'; |
| 378 | echo '</div>'; |
| 379 | }); |
| 380 | } |
| 381 | |
| 382 | if (!wpstgCanThrowAnotherInstanceLoadedException($pluginFilePath)) { |
| 383 | return; |
| 384 | } |
| 385 | |
| 386 | throw new Exception("Another instance of WPSTAGING active. Plugin that bailed bootstrapping: $pluginFilePath"); |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Early bail: Unsupported WordPress version. |
| 391 | * We check on runtime instead of activation so we can display the notice. |
| 392 | */ |
| 393 | if (!version_compare($currentWordPressVersion = (string)get_bloginfo('version'), $minimumWordPressVersion = '4.4', '>=')) { |
| 394 | if (current_user_can('activate_plugins')) { |
| 395 | add_action(is_network_admin() ? 'network_admin_notices' : 'admin_notices', function () use ($currentWordPressVersion, $minimumWordPressVersion) { // phpcs:ignore WPStaging.Security.FirstArgNotAString, WPStaging.Security.AuthorizationChecked |
| 396 | echo '<div class="notice-warning notice is-dismissible">'; |
| 397 | echo '<p style="font-weight: bold;">' . esc_html__('WP STAGING', 'wp-staging') . '</p>'; |
| 398 | echo '<p>' . sprintf(esc_html__('WP STAGING requires at least WordPress %s to run. You have WordPress %s.', 'wp-staging'), esc_html($minimumWordPressVersion), esc_html($currentWordPressVersion)) . '</p>'; |
| 399 | echo '</div>'; |
| 400 | }); |
| 401 | } |
| 402 | |
| 403 | throw new Exception("Unsupported WordPress version. Plugin that bailed bootstrapping: $pluginFilePath"); |
| 404 | } |
| 405 |