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<title>[BuddyPress][12180] trunk/src: Meta: Prefer internal table references over `$wpdb` ones.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/12180">12180</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/12180","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>johnjamesjacoby</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-07-02 18:07:46 +0000 (Mon, 02 Jul 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Meta: Prefer internal table references over `$wpdb` ones.
This change updates a few direct database queries to reference the database table names internally set by `BP_Component` rather than what's been passed into the `$wpdb` global.
We want to use these everywhere, as they are already in use everywhere else direct queries are made.
Blogs, Groups, and Messages meta deletion functions are affected.
See <a href="http://buddypress.trac.wordpress.org/ticket/7834">#7834</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpblogsbpblogsfunctionsphp">trunk/src/bp-blogs/bp-blogs-functions.php</a></li>
<li><a href="#trunksrcbpcoreclassesclassbpcomponentphp">trunk/src/bp-core/classes/class-bp-component.php</a></li>
<li><a href="#trunksrcbpgroupsbpgroupsfunctionsphp">trunk/src/bp-groups/bp-groups-functions.php</a></li>
<li><a href="#trunksrcbpmessagesbpmessagesfunctionsphp">trunk/src/bp-messages/bp-messages-functions.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcbpblogsbpblogsfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-blogs/bp-blogs-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-blogs/bp-blogs-functions.php 2018-07-02 17:18:56 UTC (rev 12179)
+++ trunk/src/bp-blogs/bp-blogs-functions.php 2018-07-02 18:07:46 UTC (rev 12180)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1302,7 +1302,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Legacy - if no meta_key is passed, delete all for the blog_id.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( empty( $meta_key ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $keys = $wpdb->get_col( $wpdb->prepare( "SELECT meta_key FROM {$wpdb->bp_blogmeta} WHERE blog_id = %d", $blog_id ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $table_name = buddypress()->blogs->table_name_blogmeta;
+ $sql = "SELECT meta_key FROM {$table_name} WHERE blog_id = %d";
+ $query = $wpdb->prepare( $sql, $blog_id );
+ $keys = $wpdb->get_col( $query );
+
+ // With no meta_key, ignore $delete_all.
</ins><span class="cx" style="display: block; padding: 0 10px"> $delete_all = false;
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $keys = array( $meta_key );
</span></span></pre></div>
<a id="trunksrcbpcoreclassesclassbpcomponentphp"></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-component.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/classes/class-bp-component.php 2018-07-02 17:18:56 UTC (rev 12179)
+++ trunk/src/bp-core/classes/class-bp-component.php 2018-07-02 18:07:46 UTC (rev 12180)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -661,7 +661,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Add to the BuddyPress global object.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( !empty( $tables ) && is_array( $tables ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( $tables as $global_name => $table_name ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->$global_name = $table_name;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->{$global_name} = $table_name;
</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"> // Keep a record of the metadata tables in the component.
</span></span></pre></div>
<a id="trunksrcbpgroupsbpgroupsfunctionsphp"></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/bp-groups-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/bp-groups-functions.php 2018-07-02 17:18:56 UTC (rev 12179)
+++ trunk/src/bp-groups/bp-groups-functions.php 2018-07-02 18:07:46 UTC (rev 12180)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2116,7 +2116,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Legacy - if no meta_key is passed, delete all for the item.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( empty( $meta_key ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $keys = $wpdb->get_col( $wpdb->prepare( "SELECT meta_key FROM {$wpdb->groupmeta} WHERE group_id = %d", $group_id ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $table_name = buddypress()->groups->table_name_groupmeta;
+ $sql = "SELECT meta_key FROM {$table_name} WHERE group_id = %d";
+ $query = $wpdb->prepare( $sql, $group_id );
+ $keys = $wpdb->get_col( $query );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // With no meta_key, ignore $delete_all.
</span><span class="cx" style="display: block; padding: 0 10px"> $delete_all = false;
</span></span></pre></div>
<a id="trunksrcbpmessagesbpmessagesfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-messages/bp-messages-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-messages/bp-messages-functions.php 2018-07-02 17:18:56 UTC (rev 12179)
+++ trunk/src/bp-messages/bp-messages-functions.php 2018-07-02 18:07:46 UTC (rev 12180)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -449,12 +449,15 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return bool True on successful delete, false on failure.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function bp_messages_delete_meta( $message_id, $meta_key = false, $meta_value = false, $delete_all = false ) {
</span><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"> // Legacy - if no meta_key is passed, delete all for the item.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( empty( $meta_key ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- global $wpdb;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $table_name = buddypress()->messages->table_name_meta;
+ $sql = "SELECT meta_key FROM {$table_name} WHERE message_id = %d";
+ $query = $wpdb->prepare( $sql, $message_id );
+ $keys = $wpdb->get_col( $query );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $keys = $wpdb->get_col( $wpdb->prepare( "SELECT meta_key FROM {$wpdb->messagemeta} WHERE message_id = %d", $message_id ) );
-
</del><span class="cx" style="display: block; padding: 0 10px"> // With no meta_key, ignore $delete_all.
</span><span class="cx" style="display: block; padding: 0 10px"> $delete_all = false;
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span></span></pre>
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