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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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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 fieldset, 63 .mu_register legend { margin: 0; padding: 0; border: none; } 64 .mu_register .error { font-weight: 600; padding: 10px; color: #333; background: #ffebe8; border: 1px solid #c00; } 65 .mu_register input[type="submit"], 66 .mu_register #blog_title, 67 .mu_register #user_email, 68 .mu_register #blogname, 69 .mu_register #user_name { width: 100%; font-size: 24px; margin: 5px 0; box-sizing: border-box; } 70 .mu_register #site-language { display: block; } 71 .mu_register .prefix_address, 72 .mu_register .suffix_address { font-size: 18px; display: inline-block; direction: ltr; } 73 .mu_register label, 74 .mu_register legend, 75 .mu_register .label-heading { font-weight: 600; font-size: 15px; display: block; margin: 10px 0; } 76 .mu_register legend + p, 77 .mu_register input + p { margin-top: 0; } 78 .mu_register label.checkbox { display: inline; } 79 .mu_register .mu_alert { font-weight: 600; padding: 10px; color: #333; background: #ffffe0; border: 1px solid #e6db55; } 80 .mu_register .mu_alert a { color: inherit; text-decoration: underline; } 81 .mu_register .signup-options .wp-signup-radio-button { display: block; } 82 .mu_register .privacy-intro .wp-signup-radio-button { margin-right: 0.5em; } 83 .rtl .mu_register .wp-signup-blogname { direction: ltr; text-align: right; } 84 </style> 85 <?php 86 } 87 add_action( 'wp_head', 'wpmu_signup_stylesheet' ); 88 89 get_header( 'wp-signup' ); 90 91 /** 92 * Fires before the site Sign-up form. 93 * 94 * @since 3.0.0 95 */ 96 do_action( 'before_signup_form' ); 97 ?> 98 <div id="signup-content" class="widecolumn"> 99 <div class="mu_register wp-signup-container" role="main"> 100 <?php 101 /** 102 * Generates and displays the Sign-up and Create Site forms. 103 * 104 * @since MU (3.0.0) 105 * 106 * @param string $blogname The new site name. 107 * @param string $blog_title The new site title. 108 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 109 */ 110 function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) { 111 if ( ! is_wp_error( $errors ) ) { 112 $errors = new WP_Error(); 113 } 114 115 $current_network = get_network(); 116 // Site name. 117 if ( ! is_subdomain_install() ) { 118 echo '<label for="blogname">' . __( 'Site Name (subdirectory only):' ) . '</label>'; 119 } else { 120 echo '<label for="blogname">' . __( 'Site Domain (subdomain only):' ) . '</label>'; 121 } 122 123 $errmsg_blogname = $errors->get_error_message( 'blogname' ); 124 $errmsg_blogname_aria = ''; 125 if ( $errmsg_blogname ) { 126 $errmsg_blogname_aria = 'wp-signup-blogname-error '; 127 echo '<p class="error" id="wp-signup-blogname-error">' . $errmsg_blogname . '</p>'; 128 } 129 130 if ( ! is_subdomain_install() ) { 131 echo '<div class="wp-signup-blogname"><span class="prefix_address" id="prefix-address">' . $current_network->domain . $current_network->path . '</span><input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" required="required" aria-describedby="' . $errmsg_blogname_aria . 'prefix-address" /></div>'; 132 } else { 133 $site_domain = preg_replace( '|^www\.|', '', $current_network->domain ); 134 echo '<div class="wp-signup-blogname"><input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" required="required" aria-describedby="' . $errmsg_blogname_aria . 'suffix-address" /><span class="suffix_address" id="suffix-address">.' . esc_html( $site_domain ) . '</span></div>'; 135 } 136 137 if ( ! is_user_logged_in() ) { 138 if ( ! is_subdomain_install() ) { 139 $site = $current_network->domain . $current_network->path . __( 'sitename' ); 140 } else { 141 $site = __( 'domain' ) . '.' . $site_domain . $current_network->path; 142 } 143 144 printf( 145 '<p>(<strong>%s</strong>) %s</p>', 146 /* translators: %s: Site address. */ 147 sprintf( __( 'Your address will be %s.' ), $site ), 148 __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ) 149 ); 150 } 151 152 // Site Title. 153 ?> 154 <label for="blog_title"><?php _e( 'Site Title:' ); ?></label> 155 <?php 156 $errmsg_blog_title = $errors->get_error_message( 'blog_title' ); 157 $errmsg_blog_title_aria = ''; 158 if ( $errmsg_blog_title ) { 159 $errmsg_blog_title_aria = ' aria-describedby="wp-signup-blog-title-error"'; 160 echo '<p class="error" id="wp-signup-blog-title-error">' . $errmsg_blog_title . '</p>'; 161 } 162 echo '<input name="blog_title" type="text" id="blog_title" value="' . esc_attr( $blog_title ) . '" required="required" autocomplete="off"' . $errmsg_blog_title_aria . ' />'; 163 ?> 164 165 <?php 166 // Site Language. 167 $languages = signup_get_available_languages(); 168 169 if ( ! empty( $languages ) ) : 170 ?> 171 <p> 172 <label for="site-language"><?php _e( 'Site Language:' ); ?></label> 173 <?php 174 // Network default. 175 $lang = get_site_option( 'WPLANG' ); 176 177 if ( isset( $_POST['WPLANG'] ) ) { 178 $lang = $_POST['WPLANG']; 179 } 180 181 // Use US English if the default isn't available. 182 if ( ! in_array( $lang, $languages, true ) ) { 183 $lang = ''; 184 } 185 186 wp_dropdown_languages( 187 array( 188 'name' => 'WPLANG', 189 'id' => 'site-language', 190 'selected' => $lang, 191 'languages' => $languages, 192 'show_available_translations' => false, 193 ) 194 ); 195 ?> 196 </p> 197 <?php 198 endif; // Languages. 199 200 $blog_public_on_checked = ''; 201 $blog_public_off_checked = ''; 202 if ( isset( $_POST['blog_public'] ) && '0' === $_POST['blog_public'] ) { 203 $blog_public_off_checked = 'checked="checked"'; 204 } else { 205 $blog_public_on_checked = 'checked="checked"'; 206 } 207 ?> 208 209 <div id="privacy"> 210 <fieldset class="privacy-intro"> 211 <legend> 212 <span class="label-heading"><?php _e( 'Privacy:' ); ?></span> 213 <?php _e( 'Allow search engines to index this site.' ); ?> 214 </legend> 215 <p class="wp-signup-radio-buttons"> 216 <span class="wp-signup-radio-button"> 217 <input type="radio" id="blog_public_on" name="blog_public" value="1" <?php echo $blog_public_on_checked; ?> /> 218 <label class="checkbox" for="blog_public_on"><?php _e( 'Yes' ); ?></label> 219 </span> 220 <span class="wp-signup-radio-button"> 221 <input type="radio" id="blog_public_off" name="blog_public" value="0" <?php echo $blog_public_off_checked; ?> /> 222 <label class="checkbox" for="blog_public_off"><?php _e( 'No' ); ?></label> 223 </span> 224 </p> 225 </fieldset> 226 </div> 227 228 <?php 229 /** 230 * Fires after the site sign-up form. 231 * 232 * @since 3.0.0 233 * 234 * @param WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. 235 */ 236 do_action( 'signup_blogform', $errors ); 237 } 238 239 /** 240 * Validates the new site sign-up. 241 * 242 * @since MU (3.0.0) 243 * 244 * @return array Contains the new site data and error messages. 245 * See wpmu_validate_blog_signup() for details. 246 */ 247 function validate_blog_form() { 248 $user = ''; 249 if ( is_user_logged_in() ) { 250 $user = wp_get_current_user(); 251 } 252 253 return wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'], $user ); 254 } 255 256 /** 257 * Displays the fields for the new user account registration form. 258 * 259 * @since MU (3.0.0) 260 * 261 * @param string $user_name The entered username. 262 * @param string $user_email The entered email address. 263 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 264 */ 265 function show_user_form( $user_name = '', $user_email = '', $errors = '' ) { 266 if ( ! is_wp_error( $errors ) ) { 267 $errors = new WP_Error(); 268 } 269 270 // Username. 271 echo '<label for="user_name">' . __( 'Username:' ) . '</label>'; 272 $errmsg_username = $errors->get_error_message( 'user_name' ); 273 $errmsg_username_aria = ''; 274 if ( $errmsg_username ) { 275 $errmsg_username_aria = 'wp-signup-username-error '; 276 echo '<p class="error" id="wp-signup-username-error">' . $errmsg_username . '</p>'; 277 } 278 ?> 279 <input name="user_name" type="text" id="user_name" value="<?php echo esc_attr( $user_name ); ?>" autocapitalize="none" autocorrect="off" maxlength="60" autocomplete="username" required="required" aria-describedby="<?php echo $errmsg_username_aria; ?>wp-signup-username-description" /> 280 <p id="wp-signup-username-description"><?php _e( '(Must be at least 4 characters, lowercase letters and numbers only.)' ); ?></p> 281 282 <?php 283 // Email address. 284 echo '<label for="user_email">' . __( 'Email Address:' ) . '</label>'; 285 $errmsg_email = $errors->get_error_message( 'user_email' ); 286 $errmsg_email_aria = ''; 287 if ( $errmsg_email ) { 288 $errmsg_email_aria = 'wp-signup-email-error '; 289 echo '<p class="error" id="wp-signup-email-error">' . $errmsg_email . '</p>'; 290 } 291 ?> 292 <input name="user_email" type="email" id="user_email" value="<?php echo esc_attr( $user_email ); ?>" maxlength="200" autocomplete="email" required="required" aria-describedby="<?php echo $errmsg_email_aria; ?>wp-signup-email-description" /> 293 <p id="wp-signup-email-description"><?php _e( 'Your registration email is sent to this address. (Double-check your email address before continuing.)' ); ?></p> 294 295 <?php 296 // Extra fields. 297 $errmsg_generic = $errors->get_error_message( 'generic' ); 298 if ( $errmsg_generic ) { 299 echo '<p class="error" id="wp-signup-generic-error">' . $errmsg_generic . '</p>'; 300 } 301 /** 302 * Fires at the end of the new user account registration form. 303 * 304 * @since 3.0.0 305 * 306 * @param WP_Error $errors A WP_Error object containing 'user_name' or 'user_email' errors. 307 */ 308 do_action( 'signup_extra_fields', $errors ); 309 } 310 311 /** 312 * Validates user sign-up name and email. 313 * 314 * @since MU (3.0.0) 315 * 316 * @return array Contains username, email, and error messages. 317 * See wpmu_validate_user_signup() for details. 318 */ 319 function validate_user_form() { 320 return wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); 321 } 322 323 /** 324 * Shows a form for returning users to sign up for another site. 325 * 326 * @since MU (3.0.0) 327 * 328 * @param string $blogname The new site name 329 * @param string $blog_title The new site title. 330 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 331 */ 332 function signup_another_blog( $blogname = '', $blog_title = '', $errors = '' ) { 333 $current_user = wp_get_current_user(); 334 335 if ( ! is_wp_error( $errors ) ) { 336 $errors = new WP_Error(); 337 } 338 339 $signup_defaults = array( 340 'blogname' => $blogname, 341 'blog_title' => $blog_title, 342 'errors' => $errors, 343 ); 344 345 /** 346 * Filters the default site sign-up variables. 347 * 348 * @since 3.0.0 349 * 350 * @param array $signup_defaults { 351 * An array of default site sign-up variables. 352 * 353 * @type string $blogname The site blogname. 354 * @type string $blog_title The site title. 355 * @type WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. 356 * } 357 */ 358 $filtered_results = apply_filters( 'signup_another_blog_init', $signup_defaults ); 359 360 $blogname = $filtered_results['blogname']; 361 $blog_title = $filtered_results['blog_title']; 362 $errors = $filtered_results['errors']; 363 364 /* translators: %s: Network title. */ 365 echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_network()->site_name ) . '</h2>'; 366 367 if ( $errors->has_errors() ) { 368 echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>'; 369 } 370 ?> 371 <p> 372 <?php 373 printf( 374 /* translators: %s: Current user's display name. */ 375 __( '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!' ), 376 $current_user->display_name 377 ); 378 ?> 379 </p> 380 381 <?php 382 $blogs = get_blogs_of_user( $current_user->ID ); 383 if ( ! empty( $blogs ) ) { 384 ?> 385 386 <p><?php _e( 'Sites you are already a member of:' ); ?></p> 387 <ul> 388 <?php 389 foreach ( $blogs as $blog ) { 390 $home_url = get_home_url( $blog->userblog_id ); 391 echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>'; 392 } 393 ?> 394 </ul> 395 <?php } ?> 396 397 <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> 398 <form id="setupform" method="post" action="wp-signup.php"> 399 <input type="hidden" name="stage" value="gimmeanotherblog" /> 400 <?php 401 /** 402 * Fires when hidden sign-up form fields output when creating another site or user. 403 * 404 * @since MU (3.0.0) 405 * 406 * @param string $context A string describing the steps of the sign-up process. The value can be 407 * 'create-another-site', 'validate-user', or 'validate-site'. 408 */ 409 do_action( 'signup_hidden_fields', 'create-another-site' ); 410 ?> 411 <?php show_blog_form( $blogname, $blog_title, $errors ); ?> 412 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ); ?>" /></p> 413 </form> 414 <?php 415 } 416 417 /** 418 * Validates a new site sign-up for an existing user. 419 * 420 * @since MU (3.0.0) 421 * 422 * @global string $blogname The new site's subdomain or directory name. 423 * @global string $blog_title The new site's title. 424 * @global WP_Error $errors Existing errors in the global scope. 425 * @global string $domain The new site's domain. 426 * @global string $path The new site's path. 427 * 428 * @return null|bool True if site signup was validated, false on error. 429 * The function halts all execution if the user is not logged in. 430 */ 431 function validate_another_blog_signup() { 432 global $blogname, $blog_title, $errors, $domain, $path; 433 $current_user = wp_get_current_user(); 434 if ( ! is_user_logged_in() ) { 435 die(); 436 } 437 438 $result = validate_blog_form(); 439 440 // Extracted values set/overwrite globals. 441 $domain = $result['domain']; 442 $path = $result['path']; 443 $blogname = $result['blogname']; 444 $blog_title = $result['blog_title']; 445 $errors = $result['errors']; 446 447 if ( $errors->has_errors() ) { 448 signup_another_blog( $blogname, $blog_title, $errors ); 449 return false; 450 } 451 452 $public = (int) $_POST['blog_public']; 453 454 $blog_meta_defaults = array( 455 'lang_id' => 1, 456 'public' => $public, 457 ); 458 459 // Handle the language setting for the new site. 460 if ( ! empty( $_POST['WPLANG'] ) ) { 461 462 $languages = signup_get_available_languages(); 463 464 if ( in_array( $_POST['WPLANG'], $languages, true ) ) { 465 $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); 466 467 if ( $language ) { 468 $blog_meta_defaults['WPLANG'] = $language; 469 } 470 } 471 } 472 473 /** 474 * Filters the new site meta variables. 475 * 476 * Use the {@see 'add_signup_meta'} filter instead. 477 * 478 * @since MU (3.0.0) 479 * @deprecated 3.0.0 Use the {@see 'add_signup_meta'} filter instead. 480 * 481 * @param array $blog_meta_defaults An array of default blog meta variables. 482 */ 483 $meta_defaults = apply_filters_deprecated( 'signup_create_blog_meta', array( $blog_meta_defaults ), '3.0.0', 'add_signup_meta' ); 484 485 /** 486 * Filters the new default site meta variables. 487 * 488 * @since 3.0.0 489 * 490 * @param array $meta { 491 * An array of default site meta variables. 492 * 493 * @type int $lang_id The language ID. 494 * @type int $blog_public Whether search engines should be discouraged from indexing the site. 1 for true, 0 for false. 495 * } 496 */ 497 $meta = apply_filters( 'add_signup_meta', $meta_defaults ); 498 499 $blog_id = wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, get_current_network_id() ); 500 501 if ( is_wp_error( $blog_id ) ) { 502 return false; 503 } 504 505 confirm_another_blog_signup( $domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta, $blog_id ); 506 return true; 507 } 508 509 /** 510 * Shows a message confirming that the new site has been created. 511 * 512 * @since MU (3.0.0) 513 * @since 4.4.0 Added the `$blog_id` parameter. 514 * 515 * @param string $domain The domain URL. 516 * @param string $path The site root path. 517 * @param string $blog_title The site title. 518 * @param string $user_name The username. 519 * @param string $user_email The user's email address. 520 * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). 521 * @param int $blog_id The site ID. 522 */ 523 function confirm_another_blog_signup( $domain, $path, $blog_title, $user_name, $user_email = '', $meta = array(), $blog_id = 0 ) { 524 525 if ( $blog_id ) { 526 switch_to_blog( $blog_id ); 527 $home_url = home_url( '/' ); 528 $login_url = wp_login_url(); 529 restore_current_blog(); 530 } else { 531 $home_url = 'http://' . $domain . $path; 532 $login_url = 'http://' . $domain . $path . 'wp-login.php'; 533 } 534 535 $site = sprintf( 536 '<a href="%1$s">%2$s</a>', 537 esc_url( $home_url ), 538 $blog_title 539 ); 540 541 ?> 542 <h2> 543 <?php 544 /* translators: %s: Site title. */ 545 printf( __( 'The site %s is yours.' ), $site ); 546 ?> 547 </h2> 548 <p> 549 <?php 550 printf( 551 /* translators: 1: Link to new site, 2: Login URL, 3: Username. */ 552 __( '%1$s is your new site. <a href="%2$s">Log in</a> as “%3$s” using your existing password.' ), 553 sprintf( 554 '<a href="%s">%s</a>', 555 esc_url( $home_url ), 556 untrailingslashit( $domain . $path ) 557 ), 558 esc_url( $login_url ), 559 $user_name 560 ); 561 ?> 562 </p> 563 <?php 564 /** 565 * Fires when the site or user sign-up process is complete. 566 * 567 * @since 3.0.0 568 */ 569 do_action( 'signup_finished' ); 570 } 571 572 /** 573 * Shows a form for a visitor to sign up for a new user account. 574 * 575 * @since MU (3.0.0) 576 * 577 * @global string $active_signup String that returns registration type. The value can be 578 * 'all', 'none', 'blog', or 'user'. 579 * 580 * @param string $user_name The username. 581 * @param string $user_email The user's email. 582 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 583 */ 584 function signup_user( $user_name = '', $user_email = '', $errors = '' ) { 585 global $active_signup; 586 587 if ( ! is_wp_error( $errors ) ) { 588 $errors = new WP_Error(); 589 } 590 591 $signup_for = isset( $_POST['signup_for'] ) ? esc_html( $_POST['signup_for'] ) : 'blog'; 592 593 $signup_user_defaults = array( 594 'user_name' => $user_name, 595 'user_email' => $user_email, 596 'errors' => $errors, 597 ); 598 599 /** 600 * Filters the default user variables used on the user sign-up form. 601 * 602 * @since 3.0.0 603 * 604 * @param array $signup_user_defaults { 605 * An array of default user variables. 606 * 607 * @type string $user_name The user username. 608 * @type string $user_email The user email address. 609 * @type WP_Error $errors A WP_Error object with possible errors relevant to the sign-up user. 610 * } 611 */ 612 $filtered_results = apply_filters( 'signup_user_init', $signup_user_defaults ); 613 $user_name = $filtered_results['user_name']; 614 $user_email = $filtered_results['user_email']; 615 $errors = $filtered_results['errors']; 616 617 ?> 618 619 <h2> 620 <?php 621 /* translators: %s: Name of the network. */ 622 printf( __( 'Get your own %s account in seconds' ), get_network()->site_name ); 623 ?> 624 </h2> 625 <form id="setupform" method="post" action="wp-signup.php" novalidate="novalidate"> 626 <input type="hidden" name="stage" value="validate-user-signup" /> 627 <?php 628 /** This action is documented in wp-signup.php */ 629 do_action( 'signup_hidden_fields', 'validate-user' ); 630 ?> 631 <?php show_user_form( $user_name, $user_email, $errors ); ?> 632 633 <?php if ( 'blog' === $active_signup ) : ?> 634 <input id="signupblog" type="hidden" name="signup_for" value="blog" /> 635 <?php elseif ( 'user' === $active_signup ) : ?> 636 <input id="signupblog" type="hidden" name="signup_for" value="user" /> 637 <?php else : ?> 638 <fieldset class="signup-options"> 639 <legend><?php _e( 'Create a site or only a username:' ); ?></legend> 640 <p class="wp-signup-radio-buttons"> 641 <span class="wp-signup-radio-button"> 642 <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked( $signup_for, 'blog' ); ?> /> 643 <label class="checkbox" for="signupblog"><?php _e( 'Gimme a site!' ); ?></label> 644 </span> 645 <span class="wp-signup-radio-button"> 646 <input id="signupuser" type="radio" name="signup_for" value="user" <?php checked( $signup_for, 'user' ); ?> /> 647 <label class="checkbox" for="signupuser"><?php _e( 'Just a username, please.' ); ?></label> 648 </span> 649 </p> 650 </fieldset> 651 <?php endif; ?> 652 653 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Next' ); ?>" /></p> 654 </form> 655 <?php 656 } 657 658 /** 659 * Validates the new user sign-up. 660 * 661 * @since MU (3.0.0) 662 * 663 * @return bool True if new user sign-up was validated, false on error. 664 */ 665 function validate_user_signup() { 666 $result = validate_user_form(); 667 $user_name = $result['user_name']; 668 $user_email = $result['user_email']; 669 $errors = $result['errors']; 670 671 if ( $errors->has_errors() ) { 672 signup_user( $user_name, $user_email, $errors ); 673 return false; 674 } 675 676 if ( 'blog' === $_POST['signup_for'] ) { 677 signup_blog( $user_name, $user_email ); 678 return false; 679 } 680 681 /** This filter is documented in wp-signup.php */ 682 wpmu_signup_user( $user_name, $user_email, apply_filters( 'add_signup_meta', array() ) ); 683 684 confirm_user_signup( $user_name, $user_email ); 685 return true; 686 } 687 688 /** 689 * Shows a message confirming that the new user has been registered and is awaiting activation. 690 * 691 * @since MU (3.0.0) 692 * 693 * @param string $user_name The username. 694 * @param string $user_email The user's email address. 695 */ 696 function confirm_user_signup( $user_name, $user_email ) { 697 ?> 698 <h2> 699 <?php 700 /* translators: %s: Username. */ 701 printf( __( '%s is your new username' ), $user_name ) 702 ?> 703 </h2> 704 <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ); ?></p> 705 <p> 706 <?php 707 /* translators: %s: The user email address. */ 708 printf( __( 'Check your inbox at %s and click on the given link.' ), '<strong>' . $user_email . '</strong>' ); 709 ?> 710 </p> 711 <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p> 712 <?php 713 /** This action is documented in wp-signup.php */ 714 do_action( 'signup_finished' ); 715 } 716 717 /** 718 * Shows a form for a user or visitor to sign up for a new site. 719 * 720 * @since MU (3.0.0) 721 * 722 * @param string $user_name The username. 723 * @param string $user_email The user's email address. 724 * @param string $blogname The site name. 725 * @param string $blog_title The site title. 726 * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. 727 */ 728 function signup_blog( $user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '' ) { 729 if ( ! is_wp_error( $errors ) ) { 730 $errors = new WP_Error(); 731 } 732 733 $signup_blog_defaults = array( 734 'user_name' => $user_name, 735 'user_email' => $user_email, 736 'blogname' => $blogname, 737 'blog_title' => $blog_title, 738 'errors' => $errors, 739 ); 740 741 /** 742 * Filters the default site creation variables for the site sign-up form. 743 * 744 * @since 3.0.0 745 * 746 * @param array $signup_blog_defaults { 747 * An array of default site creation variables. 748 * 749 * @type string $user_name The user username. 750 * @type string $user_email The user email address. 751 * @type string $blogname The blogname. 752 * @type string $blog_title The title of the site. 753 * @type WP_Error $errors A WP_Error object with possible errors relevant to new site creation variables. 754 * } 755 */ 756 $filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults ); 757 758 $user_name = $filtered_results['user_name']; 759 $user_email = $filtered_results['user_email']; 760 $blogname = $filtered_results['blogname']; 761 $blog_title = $filtered_results['blog_title']; 762 $errors = $filtered_results['errors']; 763 764 if ( empty( $blogname ) ) { 765 $blogname = $user_name; 766 } 767 ?> 768 <form id="setupform" method="post" action="wp-signup.php"> 769 <input type="hidden" name="stage" value="validate-blog-signup" /> 770 <input type="hidden" name="user_name" value="<?php echo esc_attr( $user_name ); ?>" /> 771 <input type="hidden" name="user_email" value="<?php echo esc_attr( $user_email ); ?>" /> 772 <?php 773 /** This action is documented in wp-signup.php */ 774 do_action( 'signup_hidden_fields', 'validate-site' ); 775 ?> 776 <?php show_blog_form( $blogname, $blog_title, $errors ); ?> 777 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Sign up' ); ?>" /></p> 778 </form> 779 <?php 780 } 781 782 /** 783 * Validates new site signup. 784 * 785 * @since MU (3.0.0) 786 * 787 * @return bool True if the site sign-up was validated, false on error. 788 */ 789 function validate_blog_signup() { 790 // Re-validate user info. 791 $user_result = wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); 792 $user_name = $user_result['user_name']; 793 $user_email = $user_result['user_email']; 794 $user_errors = $user_result['errors']; 795 796 if ( $user_errors->has_errors() ) { 797 signup_user( $user_name, $user_email, $user_errors ); 798 return false; 799 } 800 801 $result = wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'] ); 802 $domain = $result['domain']; 803 $path = $result['path']; 804 $blogname = $result['blogname']; 805 $blog_title = $result['blog_title']; 806 $errors = $result['errors']; 807 808 if ( $errors->has_errors() ) { 809 signup_blog( $user_name, $user_email, $blogname, $blog_title, $errors ); 810 return false; 811 } 812 813 $public = (int) $_POST['blog_public']; 814 $signup_meta = array( 815 'lang_id' => 1, 816 'public' => $public, 817 ); 818 819 // Handle the language setting for the new site. 820 if ( ! empty( $_POST['WPLANG'] ) ) { 821 822 $languages = signup_get_available_languages(); 823 824 if ( in_array( $_POST['WPLANG'], $languages, true ) ) { 825 $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); 826 827 if ( $language ) { 828 $signup_meta['WPLANG'] = $language; 829 } 830 } 831 } 832 833 /** This filter is documented in wp-signup.php */ 834 $meta = apply_filters( 'add_signup_meta', $signup_meta ); 835 836 wpmu_signup_blog( $domain, $path, $blog_title, $user_name, $user_email, $meta ); 837 confirm_blog_signup( $domain, $path, $blog_title, $user_name, $user_email, $meta ); 838 return true; 839 } 840 841 /** 842 * Shows a message confirming that the new site has been registered and is awaiting activation. 843 * 844 * @since MU (3.0.0) 845 * 846 * @param string $domain The domain or subdomain of the site. 847 * @param string $path The path of the site. 848 * @param string $blog_title The title of the new site. 849 * @param string $user_name The user's username. 850 * @param string $user_email The user's email address. 851 * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). 852 */ 853 function confirm_blog_signup( $domain, $path, $blog_title, $user_name = '', $user_email = '', $meta = array() ) { 854 ?> 855 <h2> 856 <?php 857 /* translators: %s: Site address. */ 858 printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) 859 ?> 860 </h2> 861 862 <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ); ?></p> 863 <p> 864 <?php 865 /* translators: %s: The user email address. */ 866 printf( __( 'Check your inbox at %s and click on the given link.' ), '<strong>' . $user_email . '</strong>' ); 867 ?> 868 </p> 869 <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p> 870 <h2><?php _e( 'Still waiting for your email?' ); ?></h2> 871 <p><?php _e( 'If you have not received your email yet, there are a number of things you can do:' ); ?></p> 872 <ul id="noemail-tips"> 873 <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> 874 <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ); ?></p></li> 875 <li> 876 <?php 877 /* translators: %s: Email address. */ 878 printf( __( 'Have you entered your email correctly? You have entered %s, if it’s incorrect, you will not receive your email.' ), $user_email ); 879 ?> 880 </li> 881 </ul> 882 <?php 883 /** This action is documented in wp-signup.php */ 884 do_action( 'signup_finished' ); 885 } 886 887 /** 888 * Retrieves languages available during the site/user sign-up process. 889 * 890 * @since 4.4.0 891 * 892 * @see get_available_languages() 893 * 894 * @return string[] Array of available language codes. Language codes are formed by 895 * stripping the .mo extension from the language file names. 896 */ 897 function signup_get_available_languages() { 898 /** 899 * Filters the list of available languages for front-end site sign-ups. 900 * 901 * Passing an empty array to this hook will disable output of the setting on the 902 * sign-up form, and the default language will be used when creating the site. 903 * 904 * Languages not already installed will be stripped. 905 * 906 * @since 4.4.0 907 * 908 * @param string[] $languages Array of available language codes. Language codes are formed by 909 * stripping the .mo extension from the language file names. 910 */ 911 $languages = (array) apply_filters( 'signup_get_available_languages', get_available_languages() ); 912 913 /* 914 * Strip any non-installed languages and return. 915 * 916 * Re-call get_available_languages() here in case a language pack was installed 917 * in a callback hooked to the 'signup_get_available_languages' filter before this point. 918 */ 919 return array_intersect_assoc( $languages, get_available_languages() ); 920 } 921 922 // Main. 923 $active_signup = get_site_option( 'registration', 'none' ); 924 925 /** 926 * Filters the type of site sign-up. 927 * 928 * @since 3.0.0 929 * 930 * @param string $active_signup String that returns registration type. The value can be 931 * 'all', 'none', 'blog', or 'user'. 932 */ 933 $active_signup = apply_filters( 'wpmu_active_signup', $active_signup ); 934 935 if ( current_user_can( 'manage_network' ) ) { 936 echo '<div class="mu_alert">'; 937 _e( 'Greetings Network Administrator!' ); 938 echo ' '; 939 940 switch ( $active_signup ) { 941 case 'none': 942 _e( 'The network currently disallows registrations.' ); 943 break; 944 case 'blog': 945 _e( 'The network currently allows site registrations.' ); 946 break; 947 case 'user': 948 _e( 'The network currently allows user registrations.' ); 949 break; 950 default: 951 _e( 'The network currently allows both site and user registrations.' ); 952 break; 953 } 954 955 echo ' '; 956 957 /* translators: %s: URL to Network Settings screen. */ 958 printf( __( 'To change or disable registration go to your <a href="%s">Options page</a>.' ), esc_url( network_admin_url( 'settings.php' ) ) ); 959 echo '</div>'; 960 } 961 962 $newblogname = isset( $_GET['new'] ) ? strtolower( preg_replace( '/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'] ) ) : null; 963 964 $current_user = wp_get_current_user(); 965 if ( 'none' === $active_signup ) { 966 _e( 'Registration has been disabled.' ); 967 } elseif ( 'blog' === $active_signup && ! is_user_logged_in() ) { 968 $login_url = wp_login_url( network_site_url( 'wp-signup.php' ) ); 969 /* translators: %s: Login URL. */ 970 printf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url ); 971 } else { 972 $stage = isset( $_POST['stage'] ) ? $_POST['stage'] : 'default'; 973 switch ( $stage ) { 974 case 'validate-user-signup': 975 if ( 'all' === $active_signup 976 || ( 'blog' === $_POST['signup_for'] && 'blog' === $active_signup ) 977 || ( 'user' === $_POST['signup_for'] && 'user' === $active_signup ) 978 ) { 979 validate_user_signup(); 980 } else { 981 _e( 'User registration has been disabled.' ); 982 } 983 break; 984 case 'validate-blog-signup': 985 if ( 'all' === $active_signup || 'blog' === $active_signup ) { 986 validate_blog_signup(); 987 } else { 988 _e( 'Site registration has been disabled.' ); 989 } 990 break; 991 case 'gimmeanotherblog': 992 validate_another_blog_signup(); 993 break; 994 case 'default': 995 default: 996 $user_email = isset( $_POST['user_email'] ) ? $_POST['user_email'] : ''; 997 /** 998 * Fires when the site sign-up form is sent. 999 * 1000 * @since 3.0.0 1001 */ 1002 do_action( 'preprocess_signup_form' ); 1003 if ( is_user_logged_in() && ( 'all' === $active_signup || 'blog' === $active_signup ) ) { 1004 signup_another_blog( $newblogname ); 1005 } elseif ( ! is_user_logged_in() && ( 'all' === $active_signup || 'user' === $active_signup ) ) { 1006 signup_user( $newblogname, $user_email ); 1007 } elseif ( ! is_user_logged_in() && ( 'blog' === $active_signup ) ) { 1008 _e( 'Sorry, new registrations are not allowed at this time.' ); 1009 } else { 1010 _e( 'You are logged in already. No need to register again!' ); 1011 } 1012 1013 if ( $newblogname ) { 1014 $newblog = get_blogaddress_by_name( $newblogname ); 1015 1016 if ( 'blog' === $active_signup || 'all' === $active_signup ) { 1017 printf( 1018 /* translators: %s: Site address. */ 1019 '<p>' . __( 'The site you were looking for, %s, does not exist, but you can create it now!' ) . '</p>', 1020 '<strong>' . $newblog . '</strong>' 1021 ); 1022 } else { 1023 printf( 1024 /* translators: %s: Site address. */ 1025 '<p>' . __( 'The site you were looking for, %s, does not exist.' ) . '</p>', 1026 '<strong>' . $newblog . '</strong>' 1027 ); 1028 } 1029 } 1030 break; 1031 } 1032 } 1033 ?> 1034 </div> 1035 </div> 1036 <?php 1037 /** 1038 * Fires after the sign-up forms, before wp_footer. 1039 * 1040 * @since 3.0.0 1041 */ 1042 do_action( 'after_signup_form' ); 1043 ?> 1044 1045 <?php 1046 get_footer( 'wp-signup' );
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| Generated : Thu Apr 25 08:20:02 2024 | Cross-referenced by PHPXref |