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<title>[BuddyPress][13469] trunk/src: Remove global vars declarations when corresponding vars are not used</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/13469">13469</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/13469","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>imath</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-05-06 09:26:21 +0000 (Sat, 06 May 2023)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Remove global vars declarations when corresponding vars are not used

Props upadalavipul

Closes https://github.com/buddypress/buddypress/pull/96
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/8882">#8882</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpcoreadminbpcoreadminfunctionsphp">trunk/src/bp-core/admin/bp-core-admin-functions.php</a></li>
<li><a href="#trunksrcbpcoreclassesclassbpoptoutslisttablephp">trunk/src/bp-core/classes/class-bp-optouts-list-table.php</a></li>
<li><a href="#trunksrcbpgroupsclassesclassbpgroupsgroupphp">trunk/src/bp-groups/classes/class-bp-groups-group.php</a></li>
<li><a href="#trunksrcbpgroupsclassesclassbpgroupsmemberphp">trunk/src/bp-groups/classes/class-bp-groups-member.php</a></li>
<li><a href="#trunksrcbpmembersclassesclassbpmembersinvitationslisttablephp">trunk/src/bp-members/classes/class-bp-members-invitations-list-table.php</a></li>
<li><a href="#trunksrcbpmembersclassesclassbpsignupphp">trunk/src/bp-members/classes/class-bp-signup.php</a></li>
<li><a href="#trunksrcbptemplatesbpnouveauincludesgroupsclassesphp">trunk/src/bp-templates/bp-nouveau/includes/groups/classes.php</a></li>
<li><a href="#trunksrcbpxprofileclassesclassbpxprofilefieldphp">trunk/src/bp-xprofile/classes/class-bp-xprofile-field.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpcoreadminbpcoreadminfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-core/admin/bp-core-admin-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/admin/bp-core-admin-functions.php       2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-core/admin/bp-core-admin-functions.php 2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -209,12 +209,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * The administrator will be shown a notice for each check that fails.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @global wpdb $wpdb WordPress database object.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @global WP_Rewrite $wp_rewrite WordPress object implementing a rewrite component API.
</del><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 1.2.0
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> function bp_core_activation_notice() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        global $wp_rewrite, $wpdb;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ global $wpdb;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // Only the super admin gets warnings.
</span><span class="cx" style="display: block; padding: 0 10px">        if ( ! bp_current_user_can( 'bp_moderate' ) ) {
</span></span></pre></div>
<a id="trunksrcbpcoreclassesclassbpoptoutslisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-core/classes/class-bp-optouts-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/classes/class-bp-optouts-list-table.php 2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-core/classes/class-bp-optouts-list-table.php   2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -52,8 +52,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 8.0.0
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function prepare_items() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $usersearch;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $search   = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : '';
</span><span class="cx" style="display: block; padding: 0 10px">                $per_page = $this->get_items_per_page( str_replace( '-', '_', "{$this->screen->id}_per_page" ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $paged    = $this->get_pagenum();
</span></span></pre></div>
<a id="trunksrcbpgroupsclassesclassbpgroupsgroupphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-groups/classes/class-bp-groups-group.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/classes/class-bp-groups-group.php     2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-groups/classes/class-bp-groups-group.php       2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -755,13 +755,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 2.9.0
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @param string      $slug       Slug to check.
-        *
-        * @return int|null|false Group ID if found; null if not; false if missing parameters.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * @param  string         $slug Slug to check.
+        * @return int|null|false       Group ID if found; null if not; false if missing parameters.
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function get_id_by_previous_slug( $slug ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $wpdb;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( empty( $slug ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return false;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span></span></pre></div>
<a id="trunksrcbpgroupsclassesclassbpgroupsmemberphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-groups/classes/class-bp-groups-member.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/classes/class-bp-groups-member.php    2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-groups/classes/class-bp-groups-member.php      2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1097,12 +1097,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 1.6.0
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @param int $group_id ID of the group.
-        * @return array Info about group admins (user_id + date_modified).
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * @param  int   $group_id ID of the group.
+        * @return array           Info about group admins (user_id + date_modified).
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function get_group_administrator_ids( $group_id ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $wpdb;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( empty( $group_id ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return array();
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span></span></pre></div>
<a id="trunksrcbpmembersclassesclassbpmembersinvitationslisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-members/classes/class-bp-members-invitations-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-members/classes/class-bp-members-invitations-list-table.php  2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-members/classes/class-bp-members-invitations-list-table.php    2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -59,8 +59,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 8.0.0
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function prepare_items() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $usersearch;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $search   = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : '';
</span><span class="cx" style="display: block; padding: 0 10px">                $per_page = $this->get_items_per_page( str_replace( '-', '_', "{$this->screen->id}_per_page" ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $paged    = $this->get_pagenum();
</span></span></pre></div>
<a id="trunksrcbpmembersclassesclassbpsignupphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-members/classes/class-bp-signup.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-members/classes/class-bp-signup.php  2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-members/classes/class-bp-signup.php    2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -615,12 +615,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 2.0.0
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @param int $user_id ID of the user being checked.
-        * @return int|bool The status if found, otherwise false.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * @param  int      $user_id ID of the user being checked.
+        * @return int|bool          The status if found, otherwise false.
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function check_user_status( $user_id = 0 ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $wpdb;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( empty( $user_id ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return false;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span></span></pre></div>
<a id="trunksrcbptemplatesbpnouveauincludesgroupsclassesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-templates/bp-nouveau/includes/groups/classes.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-templates/bp-nouveau/includes/groups/classes.php     2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-templates/bp-nouveau/includes/groups/classes.php       2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -125,7 +125,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Build the Meta Query to get all members list.
+        *
</ins><span class="cx" style="display: block; padding: 0 10px">          * @since 3.0.0
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         *
+        * @param BP_User_Query $bp_user_query The User Query object.
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        public function build_meta_query( BP_User_Query $bp_user_query ) {
</span><span class="cx" style="display: block; padding: 0 10px">                if ( isset( $this->query_vars['scope'] ) && 'members' === $this->query_vars['scope'] && isset( $this->query_vars['meta_query'] ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -143,21 +147,27 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Get the list of group invites.
+        *
</ins><span class="cx" style="display: block; padding: 0 10px">          * @since 3.0.0
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         *
+        * @param integer $user_id  The User ID.
+        * @param integer $group_id The Group ID.
+        * @return array            Matching BP_Invitation objects.
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function get_inviter_ids( $user_id = 0, $group_id = 0 ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $wpdb;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( empty( $group_id ) || empty( $user_id ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return array();
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                return groups_get_invites( array(
-                       'user_id'     => $user_id,
-                       'item_id'     => $group_id,
-                       'invite_sent' => 'sent',
-                       'fields'      => 'inviter_ids'
-               ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         return groups_get_invites(
+                       array(
+                               'user_id'     => $user_id,
+                               'item_id'     => $group_id,
+                               'invite_sent' => 'sent',
+                               'fields'      => 'inviter_ids',
+                       )
+               );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcbpxprofileclassesclassbpxprofilefieldphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-xprofile/classes/class-bp-xprofile-field.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-xprofile/classes/class-bp-xprofile-field.php 2023-05-03 06:18:23 UTC (rev 13468)
+++ trunk/src/bp-xprofile/classes/class-bp-xprofile-field.php   2023-05-06 09:26:21 UTC (rev 13469)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -266,8 +266,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @return BP_XProfile_Field|false Field object if found, otherwise false.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function get_instance( $field_id, $user_id = null, $get_data = true ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                global $wpdb;
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $field_id = (int) $field_id;
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! $field_id ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return false;
</span></span></pre>
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