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1 <?php 2 /** 3 * Add Site Administration Screen 4 * 5 * @package WordPress 6 * @subpackage Multisite 7 * @since 3.1.0 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( 'create_sites' ) ) { 17 wp_die( __( 'Sorry, you are not allowed to add sites to this network.' ) ); 18 } 19 20 get_current_screen()->add_help_tab( 21 array( 22 'id' => 'overview', 23 'title' => __( 'Overview' ), 24 'content' => 25 '<p>' . __( 'This screen is for Super Admins to add new sites to the network. This is not affected by the registration settings.' ) . '</p>' . 26 '<p>' . __( 'If the admin email for the new site does not exist in the database, a new user will also be created.' ) . '</p>', 27 ) 28 ); 29 30 get_current_screen()->set_help_sidebar( 31 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 32 '<p>' . __( '<a href="https://developer.wordpress.org/advanced-administration/multisite/admin/#network-admin-sites-screen">Documentation on Site Management</a>' ) . '</p>' . 33 '<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support forums</a>' ) . '</p>' 34 ); 35 36 if ( isset( $_REQUEST['action'] ) && 'add-site' === $_REQUEST['action'] ) { 37 check_admin_referer( 'add-blog', '_wpnonce_add-blog' ); 38 39 if ( ! is_array( $_POST['blog'] ) ) { 40 wp_die( __( 'Cannot create an empty site.' ) ); 41 } 42 43 $blog = $_POST['blog']; 44 $domain = ''; 45 46 $blog['domain'] = trim( $blog['domain'] ); 47 if ( preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) ) { 48 $domain = strtolower( $blog['domain'] ); 49 } 50 51 // If not a subdomain installation, make sure the domain isn't a reserved word. 52 if ( ! is_subdomain_install() ) { 53 $subdirectory_reserved_names = get_subdirectory_reserved_names(); 54 55 if ( in_array( $domain, $subdirectory_reserved_names, true ) ) { 56 wp_die( 57 sprintf( 58 /* translators: %s: Reserved names list. */ 59 __( 'The following words are reserved for use by WordPress functions and cannot be used as site names: %s' ), 60 '<code>' . implode( '</code>, <code>', $subdirectory_reserved_names ) . '</code>' 61 ) 62 ); 63 } 64 } 65 66 $title = $blog['title']; 67 68 $meta = array( 69 'public' => 1, 70 ); 71 72 // Handle translation installation for the new site. 73 if ( isset( $_POST['WPLANG'] ) ) { 74 if ( '' === $_POST['WPLANG'] ) { 75 $meta['WPLANG'] = ''; // en_US 76 } elseif ( in_array( $_POST['WPLANG'], get_available_languages(), true ) ) { 77 $meta['WPLANG'] = $_POST['WPLANG']; 78 } elseif ( current_user_can( 'install_languages' ) && wp_can_install_language_pack() ) { 79 $language = wp_download_language_pack( wp_unslash( $_POST['WPLANG'] ) ); 80 if ( $language ) { 81 $meta['WPLANG'] = $language; 82 } 83 } 84 } 85 86 if ( empty( $title ) ) { 87 wp_die( __( 'Missing site title.' ) ); 88 } 89 90 if ( empty( $domain ) ) { 91 wp_die( __( 'Missing or invalid site address.' ) ); 92 } 93 94 if ( isset( $blog['email'] ) && '' === trim( $blog['email'] ) ) { 95 wp_die( __( 'Missing email address.' ) ); 96 } 97 98 $email = sanitize_email( $blog['email'] ); 99 if ( ! is_email( $email ) ) { 100 wp_die( __( 'Invalid email address.' ) ); 101 } 102 103 if ( is_subdomain_install() ) { 104 $newdomain = $domain . '.' . preg_replace( '|^www\.|', '', get_network()->domain ); 105 $path = get_network()->path; 106 } else { 107 $newdomain = get_network()->domain; 108 $path = get_network()->path . $domain . '/'; 109 } 110 111 $password = 'N/A'; 112 $user_id = email_exists( $email ); 113 if ( ! $user_id ) { // Create a new user with a random password. 114 /** 115 * Fires immediately before a new user is created via the network site-new.php page. 116 * 117 * @since 4.5.0 118 * 119 * @param string $email Email of the non-existent user. 120 */ 121 do_action( 'pre_network_site_new_created_user', $email ); 122 123 $user_id = username_exists( $domain ); 124 if ( $user_id ) { 125 wp_die( __( 'The domain or path entered conflicts with an existing username.' ) ); 126 } 127 $password = wp_generate_password( 12, false ); 128 $user_id = wpmu_create_user( $domain, $password, $email ); 129 if ( false === $user_id ) { 130 wp_die( __( 'There was an error creating the user.' ) ); 131 } 132 133 /** 134 * Fires after a new user has been created via the network site-new.php page. 135 * 136 * @since 4.4.0 137 * 138 * @param int $user_id ID of the newly created user. 139 */ 140 do_action( 'network_site_new_created_user', $user_id ); 141 } 142 143 $wpdb->hide_errors(); 144 $id = wpmu_create_blog( $newdomain, $path, $title, $user_id, $meta, get_current_network_id() ); 145 $wpdb->show_errors(); 146 147 if ( ! is_wp_error( $id ) ) { 148 if ( ! is_super_admin( $user_id ) && ! get_user_option( 'primary_blog', $user_id ) ) { 149 update_user_option( $user_id, 'primary_blog', $id, true ); 150 } 151 152 wpmu_new_site_admin_notification( $id, $user_id ); 153 wpmu_welcome_notification( $id, $user_id, $password, $title, array( 'public' => 1 ) ); 154 wp_redirect( 155 add_query_arg( 156 array( 157 'update' => 'added', 158 'id' => $id, 159 ), 160 'site-new.php' 161 ) 162 ); 163 exit; 164 } else { 165 wp_die( $id->get_error_message() ); 166 } 167 } 168 169 if ( isset( $_GET['update'] ) ) { 170 $messages = array(); 171 if ( 'added' === $_GET['update'] ) { 172 $messages[] = sprintf( 173 /* translators: 1: Dashboard URL, 2: Network admin edit URL. */ 174 __( 'Site added. <a href="%1$s">Visit Dashboard</a> or <a href="%2$s">Edit Site</a>' ), 175 esc_url( get_admin_url( absint( $_GET['id'] ) ) ), 176 network_admin_url( 'site-info.php?id=' . absint( $_GET['id'] ) ) 177 ); 178 } 179 } 180 181 // Used in the HTML title tag. 182 $title = __( 'Add New Site' ); 183 $parent_file = 'sites.php'; 184 185 wp_enqueue_script( 'user-suggest' ); 186 187 require_once ABSPATH . 'wp-admin/admin-header.php'; 188 189 ?> 190 191 <div class="wrap"> 192 <h1 id="add-new-site"><?php _e( 'Add New Site' ); ?></h1> 193 <?php 194 if ( ! empty( $messages ) ) { 195 $notice_args = array( 196 'type' => 'success', 197 'dismissible' => true, 198 'id' => 'message', 199 ); 200 201 foreach ( $messages as $msg ) { 202 wp_admin_notice( $msg, $notice_args ); 203 } 204 } 205 ?> 206 <p><?php echo wp_required_field_message(); ?></p> 207 <form method="post" action="<?php echo esc_url( network_admin_url( 'site-new.php?action=add-site' ) ); ?>" novalidate="novalidate"> 208 <?php wp_nonce_field( 'add-blog', '_wpnonce_add-blog' ); ?> 209 <table class="form-table" role="presentation"> 210 <tr class="form-field form-required"> 211 <th scope="row"> 212 <label for="site-address"> 213 <?php 214 _e( 'Site Address (URL)' ); 215 echo ' ' . wp_required_field_indicator(); 216 ?> 217 </label> 218 </th> 219 <td> 220 <?php if ( is_subdomain_install() ) { ?> 221 <input name="blog[domain]" type="text" class="regular-text ltr" id="site-address" aria-describedby="site-address-desc" autocapitalize="none" autocorrect="off" required /><span class="no-break">.<?php echo preg_replace( '|^www\.|', '', get_network()->domain ); ?></span> 222 <?php 223 } else { 224 echo get_network()->domain . get_network()->path 225 ?> 226 <input name="blog[domain]" type="text" class="regular-text ltr" id="site-address" aria-describedby="site-address-desc" autocapitalize="none" autocorrect="off" required /> 227 <?php 228 } 229 echo '<p class="description" id="site-address-desc">' . __( 'Only lowercase letters (a-z), numbers, and hyphens are allowed.' ) . '</p>'; 230 ?> 231 </td> 232 </tr> 233 <tr class="form-field form-required"> 234 <th scope="row"> 235 <label for="site-title"> 236 <?php 237 _e( 'Site Title' ); 238 echo ' ' . wp_required_field_indicator(); 239 ?> 240 </label> 241 </th> 242 <td><input name="blog[title]" type="text" class="regular-text" id="site-title" required /></td> 243 </tr> 244 <?php 245 $languages = get_available_languages(); 246 $translations = wp_get_available_translations(); 247 if ( ! empty( $languages ) || ! empty( $translations ) ) : 248 ?> 249 <tr class="form-field form-required"> 250 <th scope="row"><label for="site-language"><?php _e( 'Site Language' ); ?></label></th> 251 <td> 252 <?php 253 // Network default. 254 $lang = get_site_option( 'WPLANG' ); 255 256 // Use English if the default isn't available. 257 if ( ! in_array( $lang, $languages, true ) ) { 258 $lang = ''; 259 } 260 261 wp_dropdown_languages( 262 array( 263 'name' => 'WPLANG', 264 'id' => 'site-language', 265 'selected' => $lang, 266 'languages' => $languages, 267 'translations' => $translations, 268 'show_available_translations' => current_user_can( 'install_languages' ) && wp_can_install_language_pack(), 269 ) 270 ); 271 ?> 272 </td> 273 </tr> 274 <?php endif; // Languages. ?> 275 <tr class="form-field form-required"> 276 <th scope="row"> 277 <label for="admin-email"> 278 <?php 279 _e( 'Admin Email' ); 280 echo ' ' . wp_required_field_indicator(); 281 ?> 282 </label> 283 </th> 284 <td><input name="blog[email]" type="email" class="regular-text wp-suggest-user" id="admin-email" data-autocomplete-type="search" data-autocomplete-field="user_email" aria-describedby="site-admin-email" required /></td> 285 </tr> 286 <tr class="form-field"> 287 <td colspan="2" class="td-full"><p id="site-admin-email"><?php _e( 'A new user will be created if the above email address is not in the database.' ); ?><br /><?php _e( 'The username and a link to set the password will be mailed to this email address.' ); ?></p></td> 288 </tr> 289 </table> 290 291 <?php 292 /** 293 * Fires at the end of the new site form in network admin. 294 * 295 * @since 4.5.0 296 */ 297 do_action( 'network_site_new_form' ); 298 299 submit_button( __( 'Add Site' ), 'primary', 'add-site' ); 300 ?> 301 </form> 302 </div> 303 <?php 304 require_once ABSPATH . 'wp-admin/admin-footer.php';
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