@@ -103,14 +103,15 @@ function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) {
103103 }
104104
105105 $ current_network = get_network ();
106- // Blog name
106+ // Blog name.
107107 if ( ! is_subdomain_install () ) {
108108 echo '<label for="blogname"> ' . __ ( 'Site Name: ' ) . '</label> ' ;
109109 } else {
110110 echo '<label for="blogname"> ' . __ ( 'Site Domain: ' ) . '</label> ' ;
111111 }
112112
113- if ( $ errmsg = $ errors ->get_error_message ( 'blogname ' ) ) {
113+ $ errmsg = $ errors ->get_error_message ( 'blogname ' );
114+ if ( $ errmsg ) {
114115 ?>
115116 <p class="error"><?php echo $ errmsg ; ?> </p>
116117 <?php
@@ -119,7 +120,8 @@ function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) {
119120 if ( ! is_subdomain_install () ) {
120121 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" /><br /> ' ;
121122 } else {
122- echo '<input name="blogname" type="text" id="blogname" value=" ' . esc_attr ( $ blogname ) . '" maxlength="60" /><span class="suffix_address">. ' . ( $ site_domain = preg_replace ( '|^www\.| ' , '' , $ current_network ->domain ) ) . '</span><br /> ' ;
123+ $ site_domain = preg_replace ( '|^www\.| ' , '' , $ current_network ->domain );
124+ echo '<input name="blogname" type="text" id="blogname" value=" ' . esc_attr ( $ blogname ) . '" maxlength="60" /><span class="suffix_address">. ' . esc_html ( $ site_domain ) . '</span><br /> ' ;
123125 }
124126
125127 if ( ! is_user_logged_in () ) {
@@ -136,7 +138,10 @@ function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) {
136138 // Blog Title
137139 ?>
138140 <label for="blog_title"><?php _e ( 'Site Title: ' ); ?> </label>
139- <?php if ( $ errmsg = $ errors ->get_error_message ( 'blog_title ' ) ) { ?>
141+ <?php
142+ $ errmsg = $ errors ->get_error_message ( 'blog_title ' );
143+ if ( $ errmsg ) {
144+ ?>
140145 <p class="error"><?php echo $ errmsg ; ?> </p>
141146 <?php
142147 }
@@ -178,7 +183,8 @@ function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) {
178183 <?php
179184 endif ; // Languages.
180185
181- $ blog_public_on_checked = $ blog_public_off_checked = '' ;
186+ $ blog_public_on_checked = '' ;
187+ $ blog_public_off_checked = '' ;
182188 if ( isset ( $ _POST ['blog_public ' ] ) && '0 ' == $ _POST ['blog_public ' ] ) {
183189 $ blog_public_off_checked = 'checked="checked" ' ;
184190 } else {
@@ -245,20 +251,25 @@ function show_user_form( $user_name = '', $user_email = '', $errors = '' ) {
245251
246252 // User name
247253 echo '<label for="user_name"> ' . __ ( 'Username: ' ) . '</label> ' ;
248- if ( $ errmsg = $ errors ->get_error_message ( 'user_name ' ) ) {
254+ $ errmsg = $ errors ->get_error_message ( 'user_name ' );
255+ if ( $ errmsg ) {
249256 echo '<p class="error"> ' . $ errmsg . '</p> ' ;
250257 }
251258 echo '<input name="user_name" type="text" id="user_name" value=" ' . esc_attr ( $ user_name ) . '" autocapitalize="none" autocorrect="off" maxlength="60" /><br /> ' ;
252259 _e ( '(Must be at least 4 characters, letters and numbers only.) ' );
253260 ?>
254261
255262 <label for="user_email"><?php _e ( 'Email Address: ' ); ?> </label>
256- <?php if ( $ errmsg = $ errors ->get_error_message ( 'user_email ' ) ) { ?>
263+ <?php
264+ $ errmsg = $ errors ->get_error_message ( 'user_email ' );
265+ if ( $ errmsg ) {
266+ ?>
257267 <p class="error"><?php echo $ errmsg ; ?> </p>
258268 <?php } ?>
259269 <input name="user_email" type="email" id="user_email" value="<?php echo esc_attr ( $ user_email ); ?> " maxlength="200" /><br /><?php _e ( 'We send your registration email to this address. (Double-check your email address before continuing.) ' ); ?>
260270 <?php
261- if ( $ errmsg = $ errors ->get_error_message ( 'generic ' ) ) {
271+ $ errmsg = $ errors ->get_error_message ( 'generic ' );
272+ if ( $ errmsg ) {
262273 echo '<p class="error"> ' . $ errmsg . '</p> ' ;
263274 }
264275 /**
@@ -332,8 +343,11 @@ function signup_another_blog( $blogname = '', $blog_title = '', $errors = '' ) {
332343 ?>
333344 <p>
334345 <?php
335- /* translators: %s: Current user's display name. */
336- printf ( __ ( '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! ' ), $ current_user ->display_name );
346+ printf (
347+ /* translators: %s: Current user's display name. */
348+ __ ( '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! ' ),
349+ $ current_user ->display_name
350+ );
337351 ?>
338352 </p>
339353
@@ -587,9 +601,9 @@ function signup_user( $user_name = '', $user_email = '', $errors = '' ) {
587601 <?php show_user_form ( $ user_name , $ user_email , $ errors ); ?>
588602
589603 <p>
590- <?php if ( $ active_signup == ' blog ' ) { ?>
604+ <?php if ( ' blog ' === $ active_signup ) { ?>
591605 <input id="signupblog" type="hidden" name="signup_for" value="blog" />
592- <?php } elseif ( $ active_signup == ' user ' ) { ?>
606+ <?php } elseif ( ' user ' === $ active_signup ) { ?>
593607 <input id="signupblog" type="hidden" name="signup_for" value="user" />
594608 <?php } else { ?>
595609 <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked ( $ signup_for , 'blog ' ); ?> />
@@ -912,24 +926,27 @@ function signup_get_available_languages() {
912926$ newblogname = isset ( $ _GET ['new ' ] ) ? strtolower ( preg_replace ( '/^-|-$|[^-a-zA-Z0-9]/ ' , '' , $ _GET ['new ' ] ) ) : null ;
913927
914928$ current_user = wp_get_current_user ();
915- if ( $ active_signup == ' none ' ) {
929+ if ( ' none ' === $ active_signup ) {
916930 _e ( 'Registration has been disabled. ' );
917- } elseif ( $ active_signup == ' blog ' && ! is_user_logged_in () ) {
931+ } elseif ( ' blog ' === $ active_signup && ! is_user_logged_in () ) {
918932 $ login_url = wp_login_url ( network_site_url ( 'wp-signup.php ' ) );
919933 /* translators: %s: login URL */
920934 printf ( __ ( 'You must first <a href="%s">log in</a>, and then you can create a new site. ' ), $ login_url );
921935} else {
922936 $ stage = isset ( $ _POST ['stage ' ] ) ? $ _POST ['stage ' ] : 'default ' ;
923937 switch ( $ stage ) {
924938 case 'validate-user-signup ' :
925- if ( $ active_signup == 'all ' || $ _POST ['signup_for ' ] == 'blog ' && $ active_signup == 'blog ' || $ _POST ['signup_for ' ] == 'user ' && $ active_signup == 'user ' ) {
939+ if ( 'all ' === $ active_signup
940+ || ( 'blog ' === $ _POST ['signup_for ' ] && 'blog ' === $ active_signup )
941+ || ( 'user ' === $ _POST ['signup_for ' ] && 'user ' === $ active_signup )
942+ ) {
926943 validate_user_signup ();
927944 } else {
928945 _e ( 'User registration has been disabled. ' );
929946 }
930947 break ;
931948 case 'validate-blog-signup ' :
932- if ( $ active_signup == 'all ' || $ active_signup == 'blog ' ) {
949+ if ( 'all ' === $ active_signup || 'blog ' === $ active_signup ) {
933950 validate_blog_signup ();
934951 } else {
935952 _e ( 'Site registration has been disabled. ' );
@@ -947,11 +964,11 @@ function signup_get_available_languages() {
947964 * @since 3.0.0
948965 */
949966 do_action ( 'preprocess_signup_form ' );
950- if ( is_user_logged_in () && ( $ active_signup == 'all ' || $ active_signup == 'blog ' ) ) {
967+ if ( is_user_logged_in () && ( 'all ' === $ active_signup || 'blog ' === $ active_signup ) ) {
951968 signup_another_blog ( $ newblogname );
952- } elseif ( ! is_user_logged_in () && ( $ active_signup == 'all ' || $ active_signup == 'user ' ) ) {
969+ } elseif ( ! is_user_logged_in () && ( 'all ' === $ active_signup || 'user ' === $ active_signup ) ) {
953970 signup_user ( $ newblogname , $ user_email );
954- } elseif ( ! is_user_logged_in () && ( $ active_signup == ' blog ' ) ) {
971+ } elseif ( ! is_user_logged_in () && ( ' blog ' === $ active_signup ) ) {
955972 _e ( 'Sorry, new registrations are not allowed at this time. ' );
956973 } else {
957974 _e ( 'You are logged in already. No need to register again! ' );
@@ -960,7 +977,7 @@ function signup_get_available_languages() {
960977 if ( $ newblogname ) {
961978 $ newblog = get_blogaddress_by_name ( $ newblogname );
962979
963- if ( $ active_signup == 'blog ' || $ active_signup == 'all ' ) {
980+ if ( 'blog ' === $ active_signup || 'all ' === $ active_signup ) {
964981 printf (
965982 /* translators: %s: site address */
966983 '<p><em> ' . __ ( 'The site you were looking for, %s, does not exist, but you can create it now! ' ) . '</em></p> ' ,
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