settings.php (21494B)
1 <?php 2 /** 3 * Multisite network settings administration panel. 4 * 5 * @package WordPress 6 * @subpackage Multisite 7 * @since 3.0.0 8 */ 9 10 /** Load WordPress Administration Bootstrap */ 11 require_once __DIR__ . '/admin.php'; 12 13 /** WordPress Translation Installation API */ 14 require_once ABSPATH . 'wp-admin/includes/translation-install.php'; 15 16 if ( ! current_user_can( 'manage_network_options' ) ) { 17 wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 ); 18 } 19 20 $title = __( 'Network Settings' ); 21 $parent_file = 'settings.php'; 22 23 // Handle network admin email change requests. 24 if ( ! empty( $_GET['network_admin_hash'] ) ) { 25 $new_admin_details = get_site_option( 'network_admin_hash' ); 26 $redirect = 'settings.php?updated=false'; 27 if ( is_array( $new_admin_details ) && hash_equals( $new_admin_details['hash'], $_GET['network_admin_hash'] ) && ! empty( $new_admin_details['newemail'] ) ) { 28 update_site_option( 'admin_email', $new_admin_details['newemail'] ); 29 delete_site_option( 'network_admin_hash' ); 30 delete_site_option( 'new_admin_email' ); 31 $redirect = 'settings.php?updated=true'; 32 } 33 wp_redirect( network_admin_url( $redirect ) ); 34 exit; 35 } elseif ( ! empty( $_GET['dismiss'] ) && 'new_network_admin_email' === $_GET['dismiss'] ) { 36 check_admin_referer( 'dismiss_new_network_admin_email' ); 37 delete_site_option( 'network_admin_hash' ); 38 delete_site_option( 'new_admin_email' ); 39 wp_redirect( network_admin_url( 'settings.php?updated=true' ) ); 40 exit; 41 } 42 43 add_action( 'admin_head', 'network_settings_add_js' ); 44 45 get_current_screen()->add_help_tab( 46 array( 47 'id' => 'overview', 48 'title' => __( 'Overview' ), 49 'content' => 50 '<p>' . __( 'This screen sets and changes options for the network as a whole. The first site is the main site in the network and network options are pulled from that original site’s options.' ) . '</p>' . 51 '<p>' . __( 'Operational settings has fields for the network’s name and admin email.' ) . '</p>' . 52 '<p>' . __( 'Registration settings can disable/enable public signups. If you let others sign up for a site, install spam plugins. Spaces, not commas, should separate names banned as sites for this network.' ) . '</p>' . 53 '<p>' . __( 'New site settings are defaults applied when a new site is created in the network. These include welcome email for when a new site or user account is registered, and what᾿s put in the first post, page, comment, comment author, and comment URL.' ) . '</p>' . 54 '<p>' . __( 'Upload settings control the size of the uploaded files and the amount of available upload space for each site. You can change the default value for specific sites when you edit a particular site. Allowed file types are also listed (space separated only).' ) . '</p>' . 55 '<p>' . __( 'You can set the language, and the translation files will be automatically downloaded and installed (available if your filesystem is writable).' ) . '</p>' . 56 '<p>' . __( 'Menu setting enables/disables the plugin menus from appearing for non super admins, so that only super admins, not site admins, have access to activate plugins.' ) . '</p>' . 57 '<p>' . __( 'Super admins can no longer be added on the Options screen. You must now go to the list of existing users on Network Admin > Users and click on Username or the Edit action link below that name. This goes to an Edit User page where you can check a box to grant super admin privileges.' ) . '</p>', 58 ) 59 ); 60 61 get_current_screen()->set_help_sidebar( 62 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 63 '<p>' . __( '<a href="https://wordpress.org/support/article/network-admin-settings-screen/">Documentation on Network Settings</a>' ) . '</p>' . 64 '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' 65 ); 66 67 if ( $_POST ) { 68 /** This action is documented in wp-admin/network/edit.php */ 69 do_action( 'wpmuadminedit' ); 70 71 check_admin_referer( 'siteoptions' ); 72 73 $checked_options = array( 74 'menu_items' => array(), 75 'registrationnotification' => 'no', 76 'upload_space_check_disabled' => 1, 77 'add_new_users' => 0, 78 ); 79 foreach ( $checked_options as $option_name => $option_unchecked_value ) { 80 if ( ! isset( $_POST[ $option_name ] ) ) { 81 $_POST[ $option_name ] = $option_unchecked_value; 82 } 83 } 84 85 $options = array( 86 'registrationnotification', 87 'registration', 88 'add_new_users', 89 'menu_items', 90 'upload_space_check_disabled', 91 'blog_upload_space', 92 'upload_filetypes', 93 'site_name', 94 'first_post', 95 'first_page', 96 'first_comment', 97 'first_comment_url', 98 'first_comment_author', 99 'welcome_email', 100 'welcome_user_email', 101 'fileupload_maxk', 102 'global_terms_enabled', 103 'illegal_names', 104 'limited_email_domains', 105 'banned_email_domains', 106 'WPLANG', 107 'new_admin_email', 108 'first_comment_email', 109 ); 110 111 // Handle translation installation. 112 if ( ! empty( $_POST['WPLANG'] ) && current_user_can( 'install_languages' ) && wp_can_install_language_pack() ) { 113 $language = wp_download_language_pack( $_POST['WPLANG'] ); 114 if ( $language ) { 115 $_POST['WPLANG'] = $language; 116 } 117 } 118 119 foreach ( $options as $option_name ) { 120 if ( ! isset( $_POST[ $option_name ] ) ) { 121 continue; 122 } 123 $value = wp_unslash( $_POST[ $option_name ] ); 124 update_site_option( $option_name, $value ); 125 } 126 127 /** 128 * Fires after the network options are updated. 129 * 130 * @since MU (3.0.0) 131 */ 132 do_action( 'update_wpmu_options' ); 133 134 wp_redirect( add_query_arg( 'updated', 'true', network_admin_url( 'settings.php' ) ) ); 135 exit; 136 } 137 138 require_once ABSPATH . 'wp-admin/admin-header.php'; 139 140 if ( isset( $_GET['updated'] ) ) { 141 ?><div id="message" class="updated notice is-dismissible"><p><?php _e( 'Settings saved.' ); ?></p></div> 142 <?php 143 } 144 ?> 145 146 <div class="wrap"> 147 <h1><?php echo esc_html( $title ); ?></h1> 148 <form method="post" action="settings.php" novalidate="novalidate"> 149 <?php wp_nonce_field( 'siteoptions' ); ?> 150 <h2><?php _e( 'Operational Settings' ); ?></h2> 151 <table class="form-table" role="presentation"> 152 <tr> 153 <th scope="row"><label for="site_name"><?php _e( 'Network Title' ); ?></label></th> 154 <td> 155 <input name="site_name" type="text" id="site_name" class="regular-text" value="<?php echo esc_attr( get_network()->site_name ); ?>" /> 156 </td> 157 </tr> 158 159 <tr> 160 <th scope="row"><label for="admin_email"><?php _e( 'Network Admin Email' ); ?></label></th> 161 <td> 162 <input name="new_admin_email" type="email" id="admin_email" aria-describedby="admin-email-desc" class="regular-text" value="<?php echo esc_attr( get_site_option( 'admin_email' ) ); ?>" /> 163 <p class="description" id="admin-email-desc"> 164 <?php _e( 'This address is used for admin purposes. If you change this, we will send you an email at your new address to confirm it. <strong>The new address will not become active until confirmed.</strong>' ); ?> 165 </p> 166 <?php 167 $new_admin_email = get_site_option( 'new_admin_email' ); 168 if ( $new_admin_email && get_site_option( 'admin_email' ) !== $new_admin_email ) : 169 ?> 170 <div class="updated inline"> 171 <p> 172 <?php 173 printf( 174 /* translators: %s: New network admin email. */ 175 __( 'There is a pending change of the network admin email to %s.' ), 176 '<code>' . esc_html( $new_admin_email ) . '</code>' 177 ); 178 printf( 179 ' <a href="%1$s">%2$s</a>', 180 esc_url( wp_nonce_url( network_admin_url( 'settings.php?dismiss=new_network_admin_email' ), 'dismiss_new_network_admin_email' ) ), 181 __( 'Cancel' ) 182 ); 183 ?> 184 </p> 185 </div> 186 <?php endif; ?> 187 </td> 188 </tr> 189 </table> 190 <h2><?php _e( 'Registration Settings' ); ?></h2> 191 <table class="form-table" role="presentation"> 192 <tr> 193 <th scope="row"><?php _e( 'Allow new registrations' ); ?></th> 194 <?php 195 if ( ! get_site_option( 'registration' ) ) { 196 update_site_option( 'registration', 'none' ); 197 } 198 $reg = get_site_option( 'registration' ); 199 ?> 200 <td> 201 <fieldset> 202 <legend class="screen-reader-text"><?php _e( 'New registrations settings' ); ?></legend> 203 <label><input name="registration" type="radio" id="registration1" value="none"<?php checked( $reg, 'none' ); ?> /> <?php _e( 'Registration is disabled' ); ?></label><br /> 204 <label><input name="registration" type="radio" id="registration2" value="user"<?php checked( $reg, 'user' ); ?> /> <?php _e( 'User accounts may be registered' ); ?></label><br /> 205 <label><input name="registration" type="radio" id="registration3" value="blog"<?php checked( $reg, 'blog' ); ?> /> <?php _e( 'Logged in users may register new sites' ); ?></label><br /> 206 <label><input name="registration" type="radio" id="registration4" value="all"<?php checked( $reg, 'all' ); ?> /> <?php _e( 'Both sites and user accounts can be registered' ); ?></label> 207 <?php 208 if ( is_subdomain_install() ) { 209 echo '<p class="description">'; 210 printf( 211 /* translators: 1: NOBLOGREDIRECT, 2: wp-config.php */ 212 __( 'If registration is disabled, please set %1$s in %2$s to a URL you will redirect visitors to if they visit a non-existent site.' ), 213 '<code>NOBLOGREDIRECT</code>', 214 '<code>wp-config.php</code>' 215 ); 216 echo '</p>'; 217 } 218 ?> 219 </fieldset> 220 </td> 221 </tr> 222 223 <tr> 224 <th scope="row"><?php _e( 'Registration notification' ); ?></th> 225 <?php 226 if ( ! get_site_option( 'registrationnotification' ) ) { 227 update_site_option( 'registrationnotification', 'yes' ); 228 } 229 ?> 230 <td> 231 <label><input name="registrationnotification" type="checkbox" id="registrationnotification" value="yes"<?php checked( get_site_option( 'registrationnotification' ), 'yes' ); ?> /> <?php _e( 'Send the network admin an email notification every time someone registers a site or user account' ); ?></label> 232 </td> 233 </tr> 234 235 <tr id="addnewusers"> 236 <th scope="row"><?php _e( 'Add New Users' ); ?></th> 237 <td> 238 <label><input name="add_new_users" type="checkbox" id="add_new_users" value="1"<?php checked( get_site_option( 'add_new_users' ) ); ?> /> <?php _e( 'Allow site administrators to add new users to their site via the "Users → Add New" page' ); ?></label> 239 </td> 240 </tr> 241 242 <tr> 243 <th scope="row"><label for="illegal_names"><?php _e( 'Banned Names' ); ?></label></th> 244 <td> 245 <?php 246 $illegal_names = get_site_option( 'illegal_names' ); 247 248 if ( empty( $illegal_names ) ) { 249 $illegal_names = ''; 250 } elseif ( is_array( $illegal_names ) ) { 251 $illegal_names = implode( ' ', $illegal_names ); 252 } 253 ?> 254 <input name="illegal_names" type="text" id="illegal_names" aria-describedby="illegal-names-desc" class="large-text" value="<?php echo esc_attr( $illegal_names ); ?>" size="45" /> 255 <p class="description" id="illegal-names-desc"> 256 <?php _e( 'Users are not allowed to register these sites. Separate names by spaces.' ); ?> 257 </p> 258 </td> 259 </tr> 260 261 <tr> 262 <th scope="row"><label for="limited_email_domains"><?php _e( 'Limited Email Registrations' ); ?></label></th> 263 <td> 264 <?php 265 $limited_email_domains = get_site_option( 'limited_email_domains' ); 266 267 if ( empty( $limited_email_domains ) ) { 268 $limited_email_domains = ''; 269 } else { 270 // Convert from an input field. Back-compat for WPMU < 1.0. 271 $limited_email_domains = str_replace( ' ', "\n", $limited_email_domains ); 272 273 if ( is_array( $limited_email_domains ) ) { 274 $limited_email_domains = implode( "\n", $limited_email_domains ); 275 } 276 } 277 ?> 278 <textarea name="limited_email_domains" id="limited_email_domains" aria-describedby="limited-email-domains-desc" cols="45" rows="5"> 279 <?php echo esc_textarea( $limited_email_domains ); ?></textarea> 280 <p class="description" id="limited-email-domains-desc"> 281 <?php _e( 'If you want to limit site registrations to certain domains. One domain per line.' ); ?> 282 </p> 283 </td> 284 </tr> 285 286 <tr> 287 <th scope="row"><label for="banned_email_domains"><?php _e( 'Banned Email Domains' ); ?></label></th> 288 <td> 289 <?php 290 $banned_email_domains = get_site_option( 'banned_email_domains' ); 291 292 if ( empty( $banned_email_domains ) ) { 293 $banned_email_domains = ''; 294 } elseif ( is_array( $banned_email_domains ) ) { 295 $banned_email_domains = implode( "\n", $banned_email_domains ); 296 } 297 ?> 298 <textarea name="banned_email_domains" id="banned_email_domains" aria-describedby="banned-email-domains-desc" cols="45" rows="5"> 299 <?php echo esc_textarea( $banned_email_domains ); ?></textarea> 300 <p class="description" id="banned-email-domains-desc"> 301 <?php _e( 'If you want to ban domains from site registrations. One domain per line.' ); ?> 302 </p> 303 </td> 304 </tr> 305 306 </table> 307 <h2><?php _e( 'New Site Settings' ); ?></h2> 308 <table class="form-table" role="presentation"> 309 310 <tr> 311 <th scope="row"><label for="welcome_email"><?php _e( 'Welcome Email' ); ?></label></th> 312 <td> 313 <textarea name="welcome_email" id="welcome_email" aria-describedby="welcome-email-desc" rows="5" cols="45" class="large-text"> 314 <?php echo esc_textarea( get_site_option( 'welcome_email' ) ); ?></textarea> 315 <p class="description" id="welcome-email-desc"> 316 <?php _e( 'The welcome email sent to new site owners.' ); ?> 317 </p> 318 </td> 319 </tr> 320 <tr> 321 <th scope="row"><label for="welcome_user_email"><?php _e( 'Welcome User Email' ); ?></label></th> 322 <td> 323 <textarea name="welcome_user_email" id="welcome_user_email" aria-describedby="welcome-user-email-desc" rows="5" cols="45" class="large-text"> 324 <?php echo esc_textarea( get_site_option( 'welcome_user_email' ) ); ?></textarea> 325 <p class="description" id="welcome-user-email-desc"> 326 <?php _e( 'The welcome email sent to new users.' ); ?> 327 </p> 328 </td> 329 </tr> 330 <tr> 331 <th scope="row"><label for="first_post"><?php _e( 'First Post' ); ?></label></th> 332 <td> 333 <textarea name="first_post" id="first_post" aria-describedby="first-post-desc" rows="5" cols="45" class="large-text"> 334 <?php echo esc_textarea( get_site_option( 'first_post' ) ); ?></textarea> 335 <p class="description" id="first-post-desc"> 336 <?php _e( 'The first post on a new site.' ); ?> 337 </p> 338 </td> 339 </tr> 340 <tr> 341 <th scope="row"><label for="first_page"><?php _e( 'First Page' ); ?></label></th> 342 <td> 343 <textarea name="first_page" id="first_page" aria-describedby="first-page-desc" rows="5" cols="45" class="large-text"> 344 <?php echo esc_textarea( get_site_option( 'first_page' ) ); ?></textarea> 345 <p class="description" id="first-page-desc"> 346 <?php _e( 'The first page on a new site.' ); ?> 347 </p> 348 </td> 349 </tr> 350 <tr> 351 <th scope="row"><label for="first_comment"><?php _e( 'First Comment' ); ?></label></th> 352 <td> 353 <textarea name="first_comment" id="first_comment" aria-describedby="first-comment-desc" rows="5" cols="45" class="large-text"> 354 <?php echo esc_textarea( get_site_option( 'first_comment' ) ); ?></textarea> 355 <p class="description" id="first-comment-desc"> 356 <?php _e( 'The first comment on a new site.' ); ?> 357 </p> 358 </td> 359 </tr> 360 <tr> 361 <th scope="row"><label for="first_comment_author"><?php _e( 'First Comment Author' ); ?></label></th> 362 <td> 363 <input type="text" size="40" name="first_comment_author" id="first_comment_author" aria-describedby="first-comment-author-desc" value="<?php echo esc_attr( get_site_option( 'first_comment_author' ) ); ?>" /> 364 <p class="description" id="first-comment-author-desc"> 365 <?php _e( 'The author of the first comment on a new site.' ); ?> 366 </p> 367 </td> 368 </tr> 369 <tr> 370 <th scope="row"><label for="first_comment_email"><?php _e( 'First Comment Email' ); ?></label></th> 371 <td> 372 <input type="text" size="40" name="first_comment_email" id="first_comment_email" aria-describedby="first-comment-email-desc" value="<?php echo esc_attr( get_site_option( 'first_comment_email' ) ); ?>" /> 373 <p class="description" id="first-comment-email-desc"> 374 <?php _e( 'The email address of the first comment author on a new site.' ); ?> 375 </p> 376 </td> 377 </tr> 378 <tr> 379 <th scope="row"><label for="first_comment_url"><?php _e( 'First Comment URL' ); ?></label></th> 380 <td> 381 <input type="text" size="40" name="first_comment_url" id="first_comment_url" aria-describedby="first-comment-url-desc" value="<?php echo esc_attr( get_site_option( 'first_comment_url' ) ); ?>" /> 382 <p class="description" id="first-comment-url-desc"> 383 <?php _e( 'The URL for the first comment on a new site.' ); ?> 384 </p> 385 </td> 386 </tr> 387 </table> 388 <h2><?php _e( 'Upload Settings' ); ?></h2> 389 <table class="form-table" role="presentation"> 390 <tr> 391 <th scope="row"><?php _e( 'Site upload space' ); ?></th> 392 <td> 393 <label><input type="checkbox" id="upload_space_check_disabled" name="upload_space_check_disabled" value="0"<?php checked( (bool) get_site_option( 'upload_space_check_disabled' ), false ); ?>/> 394 <?php 395 printf( 396 /* translators: %s: Number of megabytes to limit uploads to. */ 397 __( 'Limit total size of files uploaded to %s MB' ), 398 '</label><label><input name="blog_upload_space" type="number" min="0" style="width: 100px" id="blog_upload_space" aria-describedby="blog-upload-space-desc" value="' . esc_attr( get_site_option( 'blog_upload_space', 100 ) ) . '" />' 399 ); 400 ?> 401 </label><br /> 402 <p class="screen-reader-text" id="blog-upload-space-desc"> 403 <?php _e( 'Size in megabytes' ); ?> 404 </p> 405 </td> 406 </tr> 407 408 <tr> 409 <th scope="row"><label for="upload_filetypes"><?php _e( 'Upload file types' ); ?></label></th> 410 <td> 411 <input name="upload_filetypes" type="text" id="upload_filetypes" aria-describedby="upload-filetypes-desc" class="large-text" value="<?php echo esc_attr( get_site_option( 'upload_filetypes', 'jpg jpeg png gif' ) ); ?>" size="45" /> 412 <p class="description" id="upload-filetypes-desc"> 413 <?php _e( 'Allowed file types. Separate types by spaces.' ); ?> 414 </p> 415 </td> 416 </tr> 417 418 <tr> 419 <th scope="row"><label for="fileupload_maxk"><?php _e( 'Max upload file size' ); ?></label></th> 420 <td> 421 <?php 422 printf( 423 /* translators: %s: File size in kilobytes. */ 424 __( '%s KB' ), 425 '<input name="fileupload_maxk" type="number" min="0" style="width: 100px" id="fileupload_maxk" aria-describedby="fileupload-maxk-desc" value="' . esc_attr( get_site_option( 'fileupload_maxk', 300 ) ) . '" />' 426 ); 427 ?> 428 <p class="screen-reader-text" id="fileupload-maxk-desc"> 429 <?php _e( 'Size in kilobytes' ); ?> 430 </p> 431 </td> 432 </tr> 433 </table> 434 435 <?php 436 $languages = get_available_languages(); 437 $translations = wp_get_available_translations(); 438 if ( ! empty( $languages ) || ! empty( $translations ) ) { 439 ?> 440 <h2><?php _e( 'Language Settings' ); ?></h2> 441 <table class="form-table" role="presentation"> 442 <tr> 443 <th><label for="WPLANG"><?php _e( 'Default Language' ); ?><span class="dashicons dashicons-translation" aria-hidden="true"></span></label></th> 444 <td> 445 <?php 446 $lang = get_site_option( 'WPLANG' ); 447 if ( ! in_array( $lang, $languages, true ) ) { 448 $lang = ''; 449 } 450 451 wp_dropdown_languages( 452 array( 453 'name' => 'WPLANG', 454 'id' => 'WPLANG', 455 'selected' => $lang, 456 'languages' => $languages, 457 'translations' => $translations, 458 'show_available_translations' => current_user_can( 'install_languages' ) && wp_can_install_language_pack(), 459 ) 460 ); 461 ?> 462 </td> 463 </tr> 464 </table> 465 <?php 466 } 467 ?> 468 469 <?php 470 $menu_perms = get_site_option( 'menu_items' ); 471 /** 472 * Filters available network-wide administration menu options. 473 * 474 * Options returned to this filter are output as individual checkboxes that, when selected, 475 * enable site administrator access to the specified administration menu in certain contexts. 476 * 477 * Adding options for specific menus here hinges on the appropriate checks and capabilities 478 * being in place in the site dashboard on the other side. For instance, when the single 479 * default option, 'plugins' is enabled, site administrators are granted access to the Plugins 480 * screen in their individual sites' dashboards. 481 * 482 * @since MU (3.0.0) 483 * 484 * @param string[] $admin_menus Associative array of the menu items available. 485 */ 486 $menu_items = apply_filters( 'mu_menu_items', array( 'plugins' => __( 'Plugins' ) ) ); 487 488 if ( $menu_items ) : 489 ?> 490 <h2><?php _e( 'Menu Settings' ); ?></h2> 491 <table id="menu" class="form-table"> 492 <tr> 493 <th scope="row"><?php _e( 'Enable administration menus' ); ?></th> 494 <td> 495 <?php 496 echo '<fieldset><legend class="screen-reader-text">' . __( 'Enable menus' ) . '</legend>'; 497 498 foreach ( (array) $menu_items as $key => $val ) { 499 echo "<label><input type='checkbox' name='menu_items[" . $key . "]' value='1'" . ( isset( $menu_perms[ $key ] ) ? checked( $menu_perms[ $key ], '1', false ) : '' ) . ' /> ' . esc_html( $val ) . '</label><br/>'; 500 } 501 502 echo '</fieldset>'; 503 ?> 504 </td> 505 </tr> 506 </table> 507 <?php 508 endif; 509 ?> 510 511 <?php 512 /** 513 * Fires at the end of the Network Settings form, before the submit button. 514 * 515 * @since MU (3.0.0) 516 */ 517 do_action( 'wpmu_options' ); 518 ?> 519 <?php submit_button(); ?> 520 </form> 521 </div> 522 523 <?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>