| [ Index ] |
PHP Cross Reference of WordPress |
[Summary view] [Print] [Text view]
1 <?php 2 3 /** Sets up the WordPress Environment. */ 4 require __DIR__ . '/wp-load.php'; 5 6 add_filter( 'wp_robots', 'wp_robots_no_robots' ); 7 8 require __DIR__ . '/wp-blog-header.php'; 9 10 nocache_headers(); 11 12 if ( is_array( get_site_option( 'illegal_names' ) ) && isset( $_GET['new'] ) && in_array( $_GET['new'], get_site_option( 'illegal_names' ), true ) ) { 13 wp_redirect( network_home_url() ); 14 die(); 15 } 16 17 /** 18 * Prints signup_header via wp_head. 19 * 20 * @since MU (3.0.0) 21 */ 22 function do_signup_header() { 23 /** 24 * Fires within the head section of the site sign-up screen. 25 * 26 * @since 3.0.0 27 */ 28 do_action( 'signup_header' ); 29 } 30 add_action( 'wp_head', 'do_signup_header' ); 31 32 if ( ! is_multisite() ) { 33 wp_redirect( wp_registration_url() ); 34 die(); 35 } 36 37 if ( ! is_main_site() ) { 38 wp_redirect( network_site_url( 'wp-signup.php' ) ); 39 die(); 40 } 41 42 // Fix for page title. 43 $wp_query->is_404 = false; 44 45 /** 46 * Fires before the Site Sign-up page is loaded. 47 * 48 * @since 4.4.0 49 */ 50 do_action( 'before_signup_header' ); 51 52 /** 53 * Prints styles for front-end Multisite Sign-up pages. 54 * 55 * @since MU (3.0.0) 56 */ 57 function wpmu_signup_stylesheet() { 58 ?> 59 <style type="text/css"> 60 .mu_register { width: 90%; margin:0 auto; } 61 .mu_register form { margin-top: 2em; } 62 .mu_register .error { font-weight: 600; padding: 10px; color: #333333; background: #FFEBE8; border: 1px solid #CC0000; } 63 .mu_register input[type="submit"], 64 .mu_register #blog_title, 65 .mu_register #user_email, 66 .mu_register #blogname, 67 .mu_register #user_name { width:100%; font-size: 24px; margin:5px 0; } 68 .mu_register #site-language { display: block; } 69 .mu_register .prefix_address, 70 .mu_register .suffix_address { font-size: 18px; display:inline; } 71 .mu_register label { font-weight: 600; font-size: 15px; display: block; margin: 10px 0; } 72 .mu_register label.checkbox { display:inline; } 73 .mu_register .mu_alert { font-weight: 600; padding: 10px; color: #333333; background: #ffffe0; border: 1px solid #e6db55; } 74 </style> 75 <?php 76 } 77 78 add_action( 'wp_head', 'wpmu_signup_stylesheet' ); 79 get_header( 'wp-signup' ); 80 81 /** 82 * Fires before the site Sign-up form. 83 * 84 * @since 3.0.0 85 */ 86 do_action( 'before_signup_form' ); 87 ?> 88 <div id="signup-content" class="widecolumn"> 89 <div class="mu_register wp-signup-container" role="main"> 90 <?php 91 /** 92 * Generates and displays the Sign-up and Create Site forms. 93 * 94 * @since MU (3.0.0) 95 * 96 * @param string $blogname The new site name. 97 * @param string $blog_title The new site title. 98 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 99 */ 100 function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) { 101 if ( ! is_wp_error( $errors ) ) { 102 $errors = new WP_Error(); 103 } 104 105 $current_network = get_network(); 106 // Blog name. 107 if ( ! is_subdomain_install() ) { 108 echo '<label for="blogname">' . __( 'Site Name:' ) . '</label>'; 109 } else { 110 echo '<label for="blogname">' . __( 'Site Domain:' ) . '</label>'; 111 } 112 113 $errmsg = $errors->get_error_message( 'blogname' ); 114 if ( $errmsg ) { 115 ?> 116 <p class="error"><?php echo $errmsg; ?></p> 117 <?php 118 } 119 120 if ( ! is_subdomain_install() ) { 121 echo '<span class="prefix_address">' . $current_network->domain . $current_network->path . '</span><input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" /><br />'; 122 } else { 123 $site_domain = preg_replace( '|^www\.|', '', $current_network->domain ); 124 echo '<input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" /><span class="suffix_address">.' . esc_html( $site_domain ) . '</span><br />'; 125 } 126 127 if ( ! is_user_logged_in() ) { 128 if ( ! is_subdomain_install() ) { 129 $site = $current_network->domain . $current_network->path . __( 'sitename' ); 130 } else { 131 $site = __( 'domain' ) . '.' . $site_domain . $current_network->path; 132 } 133 134 printf( 135 '<p>(<strong>%s</strong>) %s</p>', 136 /* translators: %s: Site address. */ 137 sprintf( __( 'Your address will be %s.' ), $site ), 138 __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ) 139 ); 140 } 141 142 // Site Title. 143 ?> 144 <label for="blog_title"><?php _e( 'Site Title:' ); ?></label> 145 <?php 146 $errmsg = $errors->get_error_message( 'blog_title' ); 147 if ( $errmsg ) { 148 ?> 149 <p class="error"><?php echo $errmsg; ?></p> 150 <?php 151 } 152 echo '<input name="blog_title" type="text" id="blog_title" value="' . esc_attr( $blog_title ) . '" autocomplete="off" />'; 153 ?> 154 155 <?php 156 // Site Language. 157 $languages = signup_get_available_languages(); 158 159 if ( ! empty( $languages ) ) : 160 ?> 161 <p> 162 <label for="site-language"><?php _e( 'Site Language:' ); ?></label> 163 <?php 164 // Network default. 165 $lang = get_site_option( 'WPLANG' ); 166 167 if ( isset( $_POST['WPLANG'] ) ) { 168 $lang = $_POST['WPLANG']; 169 } 170 171 // Use US English if the default isn't available. 172 if ( ! in_array( $lang, $languages, true ) ) { 173 $lang = ''; 174 } 175 176 wp_dropdown_languages( 177 array( 178 'name' => 'WPLANG', 179 'id' => 'site-language', 180 'selected' => $lang, 181 'languages' => $languages, 182 'show_available_translations' => false, 183 ) 184 ); 185 ?> 186 </p> 187 <?php 188 endif; // Languages. 189 190 $blog_public_on_checked = ''; 191 $blog_public_off_checked = ''; 192 if ( isset( $_POST['blog_public'] ) && '0' === $_POST['blog_public'] ) { 193 $blog_public_off_checked = 'checked="checked"'; 194 } else { 195 $blog_public_on_checked = 'checked="checked"'; 196 } 197 ?> 198 199 <div id="privacy"> 200 <p class="privacy-intro"> 201 <?php _e( 'Privacy:' ); ?> 202 <?php _e( 'Allow search engines to index this site.' ); ?> 203 <br style="clear:both" /> 204 <label class="checkbox" for="blog_public_on"> 205 <input type="radio" id="blog_public_on" name="blog_public" value="1" <?php echo $blog_public_on_checked; ?> /> 206 <strong><?php _e( 'Yes' ); ?></strong> 207 </label> 208 <label class="checkbox" for="blog_public_off"> 209 <input type="radio" id="blog_public_off" name="blog_public" value="0" <?php echo $blog_public_off_checked; ?> /> 210 <strong><?php _e( 'No' ); ?></strong> 211 </label> 212 </p> 213 </div> 214 215 <?php 216 /** 217 * Fires after the site sign-up form. 218 * 219 * @since 3.0.0 220 * 221 * @param WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. 222 */ 223 do_action( 'signup_blogform', $errors ); 224 } 225 226 /** 227 * Validates the new site sign-up. 228 * 229 * @since MU (3.0.0) 230 * 231 * @return array Contains the new site data and error messages. 232 * See wpmu_validate_blog_signup() for details. 233 */ 234 function validate_blog_form() { 235 $user = ''; 236 if ( is_user_logged_in() ) { 237 $user = wp_get_current_user(); 238 } 239 240 return wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'], $user ); 241 } 242 243 /** 244 * Displays the fields for the new user account registration form. 245 * 246 * @since MU (3.0.0) 247 * 248 * @param string $user_name The entered username. 249 * @param string $user_email The entered email address. 250 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 251 */ 252 function show_user_form( $user_name = '', $user_email = '', $errors = '' ) { 253 if ( ! is_wp_error( $errors ) ) { 254 $errors = new WP_Error(); 255 } 256 257 // Username. 258 echo '<label for="user_name">' . __( 'Username:' ) . '</label>'; 259 $errmsg = $errors->get_error_message( 'user_name' ); 260 if ( $errmsg ) { 261 echo '<p class="error">' . $errmsg . '</p>'; 262 } 263 echo '<input name="user_name" type="text" id="user_name" value="' . esc_attr( $user_name ) . '" autocapitalize="none" autocorrect="off" maxlength="60" autocomplete="username" /><br />'; 264 _e( '(Must be at least 4 characters, letters and numbers only.)' ); 265 ?> 266 267 <label for="user_email"><?php _e( 'Email Address:' ); ?></label> 268 <?php 269 $errmsg = $errors->get_error_message( 'user_email' ); 270 if ( $errmsg ) { 271 ?> 272 <p class="error"><?php echo $errmsg; ?></p> 273 <?php } ?> 274 <input name="user_email" type="email" id="user_email" value="<?php echo esc_attr( $user_email ); ?>" maxlength="200" autocomplete="email" /><br /><?php _e( 'Your registration email is sent to this address. (Double-check your email address before continuing.)' ); ?> 275 <?php 276 $errmsg = $errors->get_error_message( 'generic' ); 277 if ( $errmsg ) { 278 echo '<p class="error">' . $errmsg . '</p>'; 279 } 280 /** 281 * Fires at the end of the new user account registration form. 282 * 283 * @since 3.0.0 284 * 285 * @param WP_Error $errors A WP_Error object containing 'user_name' or 'user_email' errors. 286 */ 287 do_action( 'signup_extra_fields', $errors ); 288 } 289 290 /** 291 * Validates user sign-up name and email. 292 * 293 * @since MU (3.0.0) 294 * 295 * @return array Contains username, email, and error messages. 296 * See wpmu_validate_user_signup() for details. 297 */ 298 function validate_user_form() { 299 return wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); 300 } 301 302 /** 303 * Shows a form for returning users to sign up for another site. 304 * 305 * @since MU (3.0.0) 306 * 307 * @param string $blogname The new site name 308 * @param string $blog_title The new site title. 309 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 310 */ 311 function signup_another_blog( $blogname = '', $blog_title = '', $errors = '' ) { 312 $current_user = wp_get_current_user(); 313 314 if ( ! is_wp_error( $errors ) ) { 315 $errors = new WP_Error(); 316 } 317 318 $signup_defaults = array( 319 'blogname' => $blogname, 320 'blog_title' => $blog_title, 321 'errors' => $errors, 322 ); 323 324 /** 325 * Filters the default site sign-up variables. 326 * 327 * @since 3.0.0 328 * 329 * @param array $signup_defaults { 330 * An array of default site sign-up variables. 331 * 332 * @type string $blogname The site blogname. 333 * @type string $blog_title The site title. 334 * @type WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. 335 * } 336 */ 337 $filtered_results = apply_filters( 'signup_another_blog_init', $signup_defaults ); 338 339 $blogname = $filtered_results['blogname']; 340 $blog_title = $filtered_results['blog_title']; 341 $errors = $filtered_results['errors']; 342 343 /* translators: %s: Network title. */ 344 echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_network()->site_name ) . '</h2>'; 345 346 if ( $errors->has_errors() ) { 347 echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>'; 348 } 349 ?> 350 <p> 351 <?php 352 printf( 353 /* translators: %s: Current user's display name. */ 354 __( 'Welcome back, %s. By filling out the form below, you can <strong>add another site to your account</strong>. There is no limit to the number of sites you can have, so create to your heart’s content, but write responsibly!' ), 355 $current_user->display_name 356 ); 357 ?> 358 </p> 359 360 <?php 361 $blogs = get_blogs_of_user( $current_user->ID ); 362 if ( ! empty( $blogs ) ) { 363 ?> 364 365 <p><?php _e( 'Sites you are already a member of:' ); ?></p> 366 <ul> 367 <?php 368 foreach ( $blogs as $blog ) { 369 $home_url = get_home_url( $blog->userblog_id ); 370 echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>'; 371 } 372 ?> 373 </ul> 374 <?php } ?> 375 376 <p><?php _e( 'If you are not going to use a great site domain, leave it for a new user. Now have at it!' ); ?></p> 377 <form id="setupform" method="post" action="wp-signup.php"> 378 <input type="hidden" name="stage" value="gimmeanotherblog" /> 379 <?php 380 /** 381 * Hidden sign-up form fields output when creating another site or user. 382 * 383 * @since MU (3.0.0) 384 * 385 * @param string $context A string describing the steps of the sign-up process. The value can be 386 * 'create-another-site', 'validate-user', or 'validate-site'. 387 */ 388 do_action( 'signup_hidden_fields', 'create-another-site' ); 389 ?> 390 <?php show_blog_form( $blogname, $blog_title, $errors ); ?> 391 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ); ?>" /></p> 392 </form> 393 <?php 394 } 395 396 /** 397 * Validates a new site sign-up for an existing user. 398 * 399 * @since MU (3.0.0) 400 * 401 * @global string $blogname The new site's subdomain or directory name. 402 * @global string $blog_title The new site's title. 403 * @global WP_Error $errors Existing errors in the global scope. 404 * @global string $domain The new site's domain. 405 * @global string $path The new site's path. 406 * 407 * @return null|bool True if site signup was validated, false on error. 408 * The function halts all execution if the user is not logged in. 409 */ 410 function validate_another_blog_signup() { 411 global $blogname, $blog_title, $errors, $domain, $path; 412 $current_user = wp_get_current_user(); 413 if ( ! is_user_logged_in() ) { 414 die(); 415 } 416 417 $result = validate_blog_form(); 418 419 // Extracted values set/overwrite globals. 420 $domain = $result['domain']; 421 $path = $result['path']; 422 $blogname = $result['blogname']; 423 $blog_title = $result['blog_title']; 424 $errors = $result['errors']; 425 426 if ( $errors->has_errors() ) { 427 signup_another_blog( $blogname, $blog_title, $errors ); 428 return false; 429 } 430 431 $public = (int) $_POST['blog_public']; 432 433 $blog_meta_defaults = array( 434 'lang_id' => 1, 435 'public' => $public, 436 ); 437 438 // Handle the language setting for the new site. 439 if ( ! empty( $_POST['WPLANG'] ) ) { 440 441 $languages = signup_get_available_languages(); 442 443 if ( in_array( $_POST['WPLANG'], $languages, true ) ) { 444 $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); 445 446 if ( $language ) { 447 $blog_meta_defaults['WPLANG'] = $language; 448 } 449 } 450 } 451 452 /** 453 * Filters the new site meta variables. 454 * 455 * Use the {@see 'add_signup_meta'} filter instead. 456 * 457 * @since MU (3.0.0) 458 * @deprecated 3.0.0 Use the {@see 'add_signup_meta'} filter instead. 459 * 460 * @param array $blog_meta_defaults An array of default blog meta variables. 461 */ 462 $meta_defaults = apply_filters_deprecated( 'signup_create_blog_meta', array( $blog_meta_defaults ), '3.0.0', 'add_signup_meta' ); 463 464 /** 465 * Filters the new default site meta variables. 466 * 467 * @since 3.0.0 468 * 469 * @param array $meta { 470 * An array of default site meta variables. 471 * 472 * @type int $lang_id The language ID. 473 * @type int $blog_public Whether search engines should be discouraged from indexing the site. 1 for true, 0 for false. 474 * } 475 */ 476 $meta = apply_filters( 'add_signup_meta', $meta_defaults ); 477 478 $blog_id = wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, get_current_network_id() ); 479 480 if ( is_wp_error( $blog_id ) ) { 481 return false; 482 } 483 484 confirm_another_blog_signup( $domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta, $blog_id ); 485 return true; 486 } 487 488 /** 489 * Shows a message confirming that the new site has been created. 490 * 491 * @since MU (3.0.0) 492 * @since 4.4.0 Added the `$blog_id` parameter. 493 * 494 * @param string $domain The domain URL. 495 * @param string $path The site root path. 496 * @param string $blog_title The site title. 497 * @param string $user_name The username. 498 * @param string $user_email The user's email address. 499 * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). 500 * @param int $blog_id The site ID. 501 */ 502 function confirm_another_blog_signup( $domain, $path, $blog_title, $user_name, $user_email = '', $meta = array(), $blog_id = 0 ) { 503 504 if ( $blog_id ) { 505 switch_to_blog( $blog_id ); 506 $home_url = home_url( '/' ); 507 $login_url = wp_login_url(); 508 restore_current_blog(); 509 } else { 510 $home_url = 'http://' . $domain . $path; 511 $login_url = 'http://' . $domain . $path . 'wp-login.php'; 512 } 513 514 $site = sprintf( 515 '<a href="%1$s">%2$s</a>', 516 esc_url( $home_url ), 517 $blog_title 518 ); 519 520 ?> 521 <h2> 522 <?php 523 /* translators: %s: Site title. */ 524 printf( __( 'The site %s is yours.' ), $site ); 525 ?> 526 </h2> 527 <p> 528 <?php 529 printf( 530 /* translators: 1: Link to new site, 2: Login URL, 3: Username. */ 531 __( '%1$s is your new site. <a href="%2$s">Log in</a> as “%3$s” using your existing password.' ), 532 sprintf( 533 '<a href="%s">%s</a>', 534 esc_url( $home_url ), 535 untrailingslashit( $domain . $path ) 536 ), 537 esc_url( $login_url ), 538 $user_name 539 ); 540 ?> 541 </p> 542 <?php 543 /** 544 * Fires when the site or user sign-up process is complete. 545 * 546 * @since 3.0.0 547 */ 548 do_action( 'signup_finished' ); 549 } 550 551 /** 552 * Shows a form for a visitor to sign up for a new user account. 553 * 554 * @since MU (3.0.0) 555 * 556 * @global string $active_signup String that returns registration type. The value can be 557 * 'all', 'none', 'blog', or 'user'. 558 * 559 * @param string $user_name The username. 560 * @param string $user_email The user's email. 561 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 562 */ 563 function signup_user( $user_name = '', $user_email = '', $errors = '' ) { 564 global $active_signup; 565 566 if ( ! is_wp_error( $errors ) ) { 567 $errors = new WP_Error(); 568 } 569 570 $signup_for = isset( $_POST['signup_for'] ) ? esc_html( $_POST['signup_for'] ) : 'blog'; 571 572 $signup_user_defaults = array( 573 'user_name' => $user_name, 574 'user_email' => $user_email, 575 'errors' => $errors, 576 ); 577 578 /** 579 * Filters the default user variables used on the user sign-up form. 580 * 581 * @since 3.0.0 582 * 583 * @param array $signup_user_defaults { 584 * An array of default user variables. 585 * 586 * @type string $user_name The user username. 587 * @type string $user_email The user email address. 588 * @type WP_Error $errors A WP_Error object with possible errors relevant to the sign-up user. 589 * } 590 */ 591 $filtered_results = apply_filters( 'signup_user_init', $signup_user_defaults ); 592 $user_name = $filtered_results['user_name']; 593 $user_email = $filtered_results['user_email']; 594 $errors = $filtered_results['errors']; 595 596 ?> 597 598 <h2> 599 <?php 600 /* translators: %s: Name of the network. */ 601 printf( __( 'Get your own %s account in seconds' ), get_network()->site_name ); 602 ?> 603 </h2> 604 <form id="setupform" method="post" action="wp-signup.php" novalidate="novalidate"> 605 <input type="hidden" name="stage" value="validate-user-signup" /> 606 <?php 607 /** This action is documented in wp-signup.php */ 608 do_action( 'signup_hidden_fields', 'validate-user' ); 609 ?> 610 <?php show_user_form( $user_name, $user_email, $errors ); ?> 611 612 <p> 613 <?php if ( 'blog' === $active_signup ) { ?> 614 <input id="signupblog" type="hidden" name="signup_for" value="blog" /> 615 <?php } elseif ( 'user' === $active_signup ) { ?> 616 <input id="signupblog" type="hidden" name="signup_for" value="user" /> 617 <?php } else { ?> 618 <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked( $signup_for, 'blog' ); ?> /> 619 <label class="checkbox" for="signupblog"><?php _e( 'Gimme a site!' ); ?></label> 620 <br /> 621 <input id="signupuser" type="radio" name="signup_for" value="user" <?php checked( $signup_for, 'user' ); ?> /> 622 <label class="checkbox" for="signupuser"><?php _e( 'Just a username, please.' ); ?></label> 623 <?php } ?> 624 </p> 625 626 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Next' ); ?>" /></p> 627 </form> 628 <?php 629 } 630 631 /** 632 * Validates the new user sign-up. 633 * 634 * @since MU (3.0.0) 635 * 636 * @return bool True if new user sign-up was validated, false on error. 637 */ 638 function validate_user_signup() { 639 $result = validate_user_form(); 640 $user_name = $result['user_name']; 641 $user_email = $result['user_email']; 642 $errors = $result['errors']; 643 644 if ( $errors->has_errors() ) { 645 signup_user( $user_name, $user_email, $errors ); 646 return false; 647 } 648 649 if ( 'blog' === $_POST['signup_for'] ) { 650 signup_blog( $user_name, $user_email ); 651 return false; 652 } 653 654 /** This filter is documented in wp-signup.php */ 655 wpmu_signup_user( $user_name, $user_email, apply_filters( 'add_signup_meta', array() ) ); 656 657 confirm_user_signup( $user_name, $user_email ); 658 return true; 659 } 660 661 /** 662 * Shows a message confirming that the new user has been registered and is awaiting activation. 663 * 664 * @since MU (3.0.0) 665 * 666 * @param string $user_name The username. 667 * @param string $user_email The user's email address. 668 */ 669 function confirm_user_signup( $user_name, $user_email ) { 670 ?> 671 <h2> 672 <?php 673 /* translators: %s: Username. */ 674 printf( __( '%s is your new username' ), $user_name ) 675 ?> 676 </h2> 677 <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ); ?></p> 678 <p> 679 <?php 680 /* translators: %s: Email address. */ 681 printf( __( 'Check your inbox at %s and click the link given.' ), '<strong>' . $user_email . '</strong>' ); 682 ?> 683 </p> 684 <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p> 685 <?php 686 /** This action is documented in wp-signup.php */ 687 do_action( 'signup_finished' ); 688 } 689 690 /** 691 * Shows a form for a user or visitor to sign up for a new site. 692 * 693 * @since MU (3.0.0) 694 * 695 * @param string $user_name The username. 696 * @param string $user_email The user's email address. 697 * @param string $blogname The site name. 698 * @param string $blog_title The site title. 699 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 700 */ 701 function signup_blog( $user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '' ) { 702 if ( ! is_wp_error( $errors ) ) { 703 $errors = new WP_Error(); 704 } 705 706 $signup_blog_defaults = array( 707 'user_name' => $user_name, 708 'user_email' => $user_email, 709 'blogname' => $blogname, 710 'blog_title' => $blog_title, 711 'errors' => $errors, 712 ); 713 714 /** 715 * Filters the default site creation variables for the site sign-up form. 716 * 717 * @since 3.0.0 718 * 719 * @param array $signup_blog_defaults { 720 * An array of default site creation variables. 721 * 722 * @type string $user_name The user username. 723 * @type string $user_email The user email address. 724 * @type string $blogname The blogname. 725 * @type string $blog_title The title of the site. 726 * @type WP_Error $errors A WP_Error object with possible errors relevant to new site creation variables. 727 * } 728 */ 729 $filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults ); 730 731 $user_name = $filtered_results['user_name']; 732 $user_email = $filtered_results['user_email']; 733 $blogname = $filtered_results['blogname']; 734 $blog_title = $filtered_results['blog_title']; 735 $errors = $filtered_results['errors']; 736 737 if ( empty( $blogname ) ) { 738 $blogname = $user_name; 739 } 740 ?> 741 <form id="setupform" method="post" action="wp-signup.php"> 742 <input type="hidden" name="stage" value="validate-blog-signup" /> 743 <input type="hidden" name="user_name" value="<?php echo esc_attr( $user_name ); ?>" /> 744 <input type="hidden" name="user_email" value="<?php echo esc_attr( $user_email ); ?>" /> 745 <?php 746 /** This action is documented in wp-signup.php */ 747 do_action( 'signup_hidden_fields', 'validate-site' ); 748 ?> 749 <?php show_blog_form( $blogname, $blog_title, $errors ); ?> 750 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Sign up' ); ?>" /></p> 751 </form> 752 <?php 753 } 754 755 /** 756 * Validates new site signup. 757 * 758 * @since MU (3.0.0) 759 * 760 * @return bool True if the site sign-up was validated, false on error. 761 */ 762 function validate_blog_signup() { 763 // Re-validate user info. 764 $user_result = wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); 765 $user_name = $user_result['user_name']; 766 $user_email = $user_result['user_email']; 767 $user_errors = $user_result['errors']; 768 769 if ( $user_errors->has_errors() ) { 770 signup_user( $user_name, $user_email, $user_errors ); 771 return false; 772 } 773 774 $result = wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'] ); 775 $domain = $result['domain']; 776 $path = $result['path']; 777 $blogname = $result['blogname']; 778 $blog_title = $result['blog_title']; 779 $errors = $result['errors']; 780 781 if ( $errors->has_errors() ) { 782 signup_blog( $user_name, $user_email, $blogname, $blog_title, $errors ); 783 return false; 784 } 785 786 $public = (int) $_POST['blog_public']; 787 $signup_meta = array( 788 'lang_id' => 1, 789 'public' => $public, 790 ); 791 792 // Handle the language setting for the new site. 793 if ( ! empty( $_POST['WPLANG'] ) ) { 794 795 $languages = signup_get_available_languages(); 796 797 if ( in_array( $_POST['WPLANG'], $languages, true ) ) { 798 $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); 799 800 if ( $language ) { 801 $signup_meta['WPLANG'] = $language; 802 } 803 } 804 } 805 806 /** This filter is documented in wp-signup.php */ 807 $meta = apply_filters( 'add_signup_meta', $signup_meta ); 808 809 wpmu_signup_blog( $domain, $path, $blog_title, $user_name, $user_email, $meta ); 810 confirm_blog_signup( $domain, $path, $blog_title, $user_name, $user_email, $meta ); 811 return true; 812 } 813 814 /** 815 * Shows a message confirming that the new site has been registered and is awaiting activation. 816 * 817 * @since MU (3.0.0) 818 * 819 * @param string $domain The domain or subdomain of the site. 820 * @param string $path The path of the site. 821 * @param string $blog_title The title of the new site. 822 * @param string $user_name The user's username. 823 * @param string $user_email The user's email address. 824 * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). 825 */ 826 function confirm_blog_signup( $domain, $path, $blog_title, $user_name = '', $user_email = '', $meta = array() ) { 827 ?> 828 <h2> 829 <?php 830 /* translators: %s: Site address. */ 831 printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) 832 ?> 833 </h2> 834 835 <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ); ?></p> 836 <p> 837 <?php 838 /* translators: %s: Email address. */ 839 printf( __( 'Check your inbox at %s and click the link given.' ), '<strong>' . $user_email . '</strong>' ); 840 ?> 841 </p> 842 <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p> 843 <h2><?php _e( 'Still waiting for your email?' ); ?></h2> 844 <p> 845 <?php _e( 'If you have not received your email yet, there are a number of things you can do:' ); ?> 846 <ul id="noemail-tips"> 847 <li><p><strong><?php _e( 'Wait a little longer. Sometimes delivery of email can be delayed by processes outside of our control.' ); ?></strong></p></li> 848 <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ); ?></p></li> 849 <li> 850 <?php 851 /* translators: %s: Email address. */ 852 printf( __( 'Have you entered your email correctly? You have entered %s, if it’s incorrect, you will not receive your email.' ), $user_email ); 853 ?> 854 </li> 855 </ul> 856 </p> 857 <?php 858 /** This action is documented in wp-signup.php */ 859 do_action( 'signup_finished' ); 860 } 861 862 /** 863 * Retrieves languages available during the site/user sign-up process. 864 * 865 * @since 4.4.0 866 * 867 * @see get_available_languages() 868 * 869 * @return string[] Array of available language codes. Language codes are formed by 870 * stripping the .mo extension from the language file names. 871 */ 872 function signup_get_available_languages() { 873 /** 874 * Filters the list of available languages for front-end site sign-ups. 875 * 876 * Passing an empty array to this hook will disable output of the setting on the 877 * sign-up form, and the default language will be used when creating the site. 878 * 879 * Languages not already installed will be stripped. 880 * 881 * @since 4.4.0 882 * 883 * @param string[] $languages Array of available language codes. Language codes are formed by 884 * stripping the .mo extension from the language file names. 885 */ 886 $languages = (array) apply_filters( 'signup_get_available_languages', get_available_languages() ); 887 888 /* 889 * Strip any non-installed languages and return. 890 * 891 * Re-call get_available_languages() here in case a language pack was installed 892 * in a callback hooked to the 'signup_get_available_languages' filter before this point. 893 */ 894 return array_intersect_assoc( $languages, get_available_languages() ); 895 } 896 897 // Main. 898 $active_signup = get_site_option( 'registration', 'none' ); 899 900 /** 901 * Filters the type of site sign-up. 902 * 903 * @since 3.0.0 904 * 905 * @param string $active_signup String that returns registration type. The value can be 906 * 'all', 'none', 'blog', or 'user'. 907 */ 908 $active_signup = apply_filters( 'wpmu_active_signup', $active_signup ); 909 910 if ( current_user_can( 'manage_network' ) ) { 911 echo '<div class="mu_alert">'; 912 _e( 'Greetings Network Administrator!' ); 913 echo ' '; 914 915 switch ( $active_signup ) { 916 case 'none': 917 _e( 'The network currently disallows registrations.' ); 918 break; 919 case 'blog': 920 _e( 'The network currently allows site registrations.' ); 921 break; 922 case 'user': 923 _e( 'The network currently allows user registrations.' ); 924 break; 925 default: 926 _e( 'The network currently allows both site and user registrations.' ); 927 break; 928 } 929 930 echo ' '; 931 932 /* translators: %s: URL to Network Settings screen. */ 933 printf( __( 'To change or disable registration go to your <a href="%s">Options page</a>.' ), esc_url( network_admin_url( 'settings.php' ) ) ); 934 echo '</div>'; 935 } 936 937 $newblogname = isset( $_GET['new'] ) ? strtolower( preg_replace( '/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'] ) ) : null; 938 939 $current_user = wp_get_current_user(); 940 if ( 'none' === $active_signup ) { 941 _e( 'Registration has been disabled.' ); 942 } elseif ( 'blog' === $active_signup && ! is_user_logged_in() ) { 943 $login_url = wp_login_url( network_site_url( 'wp-signup.php' ) ); 944 /* translators: %s: Login URL. */ 945 printf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url ); 946 } else { 947 $stage = isset( $_POST['stage'] ) ? $_POST['stage'] : 'default'; 948 switch ( $stage ) { 949 case 'validate-user-signup': 950 if ( 'all' === $active_signup 951 || ( 'blog' === $_POST['signup_for'] && 'blog' === $active_signup ) 952 || ( 'user' === $_POST['signup_for'] && 'user' === $active_signup ) 953 ) { 954 validate_user_signup(); 955 } else { 956 _e( 'User registration has been disabled.' ); 957 } 958 break; 959 case 'validate-blog-signup': 960 if ( 'all' === $active_signup || 'blog' === $active_signup ) { 961 validate_blog_signup(); 962 } else { 963 _e( 'Site registration has been disabled.' ); 964 } 965 break; 966 case 'gimmeanotherblog': 967 validate_another_blog_signup(); 968 break; 969 case 'default': 970 default: 971 $user_email = isset( $_POST['user_email'] ) ? $_POST['user_email'] : ''; 972 /** 973 * Fires when the site sign-up form is sent. 974 * 975 * @since 3.0.0 976 */ 977 do_action( 'preprocess_signup_form' ); 978 if ( is_user_logged_in() && ( 'all' === $active_signup || 'blog' === $active_signup ) ) { 979 signup_another_blog( $newblogname ); 980 } elseif ( ! is_user_logged_in() && ( 'all' === $active_signup || 'user' === $active_signup ) ) { 981 signup_user( $newblogname, $user_email ); 982 } elseif ( ! is_user_logged_in() && ( 'blog' === $active_signup ) ) { 983 _e( 'Sorry, new registrations are not allowed at this time.' ); 984 } else { 985 _e( 'You are logged in already. No need to register again!' ); 986 } 987 988 if ( $newblogname ) { 989 $newblog = get_blogaddress_by_name( $newblogname ); 990 991 if ( 'blog' === $active_signup || 'all' === $active_signup ) { 992 printf( 993 /* translators: %s: Site address. */ 994 '<p>' . __( 'The site you were looking for, %s, does not exist, but you can create it now!' ) . '</p>', 995 '<strong>' . $newblog . '</strong>' 996 ); 997 } else { 998 printf( 999 /* translators: %s: Site address. */ 1000 '<p>' . __( 'The site you were looking for, %s, does not exist.' ) . '</p>', 1001 '<strong>' . $newblog . '</strong>' 1002 ); 1003 } 1004 } 1005 break; 1006 } 1007 } 1008 ?> 1009 </div> 1010 </div> 1011 <?php 1012 /** 1013 * Fires after the sign-up forms, before wp_footer. 1014 * 1015 * @since 3.0.0 1016 */ 1017 do_action( 'after_signup_form' ); 1018 ?> 1019 1020 <?php 1021 get_footer( 'wp-signup' );
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Thu Dec 7 01:00:03 2023 | Cross-referenced by PHPXref 0.7.1 |