Ticket #21570: 21570.diff
File 21570.diff, 1.5 KB (added by , 13 years ago) |
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wp-includes/ms-functions.php
384 384 */ 385 385 function is_email_address_unsafe( $user_email ) { 386 386 $banned_names = get_site_option( 'banned_email_domains' ); 387 if ( $banned_names && !is_array( $banned_names ))388 $banned_names = explode( "\n", $banned_names );387 if ( $banned_names && !is_array( $banned_names ) ) 388 $banned_names = explode( "\n", $banned_names ); 389 389 390 if ( is_array( $banned_names ) && empty( $banned_names ) == false ) { 391 $email_domain = strtolower( substr( $user_email, 1 + strpos( $user_email, '@' ) ) ); 390 $is_email_address_unsafe = false; 391 392 if ( is_array( $banned_names ) && $banned_names ) { 393 list( $email_local_part, $email_domain ) = explode( '@', $user_email ); 394 392 395 foreach ( (array) $banned_names as $banned_domain ) { 393 if ( $banned_domain == '' )396 if ( !$banned_domain ) { 394 397 continue; 398 } 399 395 400 if ( 396 strstr( $email_domain, $banned_domain ) ||397 (398 strstr( $banned_domain, '/' ) &&399 preg_match( $banned_domain, $email_domain )400 )401 )402 return true;401 $email_domain == $banned_domain 402 || 403 false !== strpos( $user_email, ".$banned_domain" ) 404 ) { 405 $is_email_address_unsafe = true; 406 break; 407 } 403 408 } 404 409 } 405 return false; 410 411 return apply_filters( 'is_email_address_unsafe', $is_email_address_unsafe, $user_email ); 406 412 } 407 413 408 414 /**