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<title>[BuddyPress][8313] trunk: Remove helper functions for assessing the state of the `wp_signups` table, as they are no longer used in multiple places.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://buddypress.trac.wordpress.org/changeset/8313">8313</a></dd>
<dt>Author</dt> <dd>johnjamesjacoby</dd>
<dt>Date</dt> <dd>2014-04-23 04:37:18 +0000 (Wed, 23 Apr 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Remove helper functions for assessing the state of the `wp_signups` table, as they are no longer used in multiple places. Instead, suppress errors and always query for the existence of the table and `signup_id` column before attempting to upgrade or install. See <a href="http://buddypress.trac.wordpress.org/ticket/5563">#5563</a>. Props r-a-y. (trunk)</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkbpcorebpcoreupdatephp">trunk/bp-core/bp-core-update.php</a></li>
<li><a href="#trunkbploaderphp">trunk/bp-loader.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkbpcorebpcoreupdatephp"></a>
<div class="modfile"><h4>Modified: trunk/bp-core/bp-core-update.php (8312 => 8313)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-core/bp-core-update.php 2014-04-23 04:33:46 UTC (rev 8312)
+++ trunk/bp-core/bp-core-update.php 2014-04-23 04:37:18 UTC (rev 8313)
</span><span class="lines">@@ -237,7 +237,7 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // 2.0.1
</span><del>- if ( $raw_db_version < 8300 ) {
</del><ins>+ if ( $raw_db_version < 8311 ) {
</ins><span class="cx"> bp_update_to_2_0_1();
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -448,96 +448,51 @@
</span><span class="cx"> /** Signups *******************************************************************/
</span><span class="cx">
</span><span class="cx"> /**
</span><del>- * Check if the signups table already exists
</del><ins>+ * Check if the signups table needs to be created or upgraded.
</ins><span class="cx"> *
</span><del>- * @since BuddyPress (2.0.1)
</del><ins>+ * @since BuddyPress (2.0.0)
</ins><span class="cx"> *
</span><span class="cx"> * @global WPDB $wpdb
</span><span class="cx"> *
</span><span class="cx"> * @return bool If signups table exists
</span><span class="cx"> */
</span><del>-function bp_core_signups_table_exists() {
- global $wpdb;
</del><ins>+function bp_core_maybe_install_signups() {
</ins><span class="cx">
</span><del>- // Some installations may already have a signups table (multisite, plugins, etc...)
- if ( ! empty( $wpdb->signups ) ) {
- return true;
</del><ins>+ // Bail if we are explicitly not upgrading global tables
+ if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
+ return false;
</ins><span class="cx"> }
</span><span class="cx">
</span><del>- // Suppress errors because users shouldn't see this
- $old_suppress = $wpdb->suppress_errors();
-
- // Never use bp_core_get_table_prefix() for any global users tables
- // We also don't use $wpdb->signups because we want decisive evidence.
- $table_exists = $wpdb->get_results( "DESCRIBE {$wpdb->base_prefix}signups;" );
-
- // Restore previous error suppression setting
- $wpdb->suppress_errors( $old_suppress );
-
- // Return whether or not the table exists
- return (bool) $table_exists;
-}
-
-/**
- * Check if the signups table already exists
- *
- * @since BuddyPress (2.0.1)
- *
- * @global WPDB $wpdb
- *
- * @link https://core.trac.wordpress.org/changeset/25179
- *
- * @return bool If signup_id column exists
- */
-function bp_core_signups_id_column_exists() {
</del><span class="cx"> global $wpdb;
</span><span class="cx">
</span><del>- // No signups table to query, so bail and return false
- if ( empty( $wpdb->signups ) ) {
- return false;
- }
</del><ins>+ // The table to run queries against
+ $signups_table = $wpdb->base_prefix . 'signups';
</ins><span class="cx">
</span><del>- // Suppress errors because users shouldn't see this
- $old_suppress = $wpdb->suppress_errors();
</del><ins>+ // Suppress errors because users shouldn't see what happens next
+ $old_suppress = $wpdb->suppress_errors();
</ins><span class="cx">
</span><span class="cx"> // Never use bp_core_get_table_prefix() for any global users tables
</span><del>- $column_exists = $wpdb->query( "SHOW COLUMNS FROM {$wpdb->signups} LIKE 'signup_id'" );
</del><ins>+ $table_exists = (bool) $wpdb->get_results( "DESCRIBE {$signups_table};" );
</ins><span class="cx">
</span><del>- // Restore previous error suppression setting
- $wpdb->suppress_errors( $old_suppress );
</del><ins>+ // Table already exists, so maybe upgrade instead?
+ if ( true === $table_exists ) {
</ins><span class="cx">
</span><del>- // Column does not exist
- return $column_exists;
-}
</del><ins>+ // Look for the 'signup_id' column
+ $column_exists = $wpdb->query( "SHOW COLUMNS FROM {$signups_table} LIKE 'signup_id'" );
</ins><span class="cx">
</span><del>-/**
- * Check if the signups table needs to be created.
- *
- * @since BuddyPress (2.0.0)
- *
- * @global WPDB $wpdb
- *
- * @return bool If signups table exists
- */
-function bp_core_maybe_install_signups() {
-
- // Bail if we are explicitly not upgrading global tables
- if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
- return false;
- }
-
- // Table already exists, so maybe upgrade instead?
- if ( bp_core_signups_table_exists() ) {
-
</del><span class="cx"> // 'signup_id' column doesn't exist, so run the upgrade
</span><del>- if ( ! bp_core_signups_id_column_exists() ) {
</del><ins>+ if ( empty( $column_exists ) ) {
</ins><span class="cx"> bp_core_upgrade_signups();
</span><span class="cx"> }
</span><span class="cx">
</span><del>- // Table does not exist, and not multisite, so install the signups table
</del><ins>+ // Table does not exist, and we are a single site, so install the multisite
+ // signups table using WordPress core's database schema.
</ins><span class="cx"> } elseif ( ! is_multisite() ) {
</span><span class="cx"> bp_core_install_signups();
</span><span class="cx"> }
</span><ins>+
+ // Restore previous error suppression setting
+ $wpdb->suppress_errors( $old_suppress );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /** Activation Actions ********************************************************/
</span></span></pre></div>
<a id="trunkbploaderphp"></a>
<div class="modfile"><h4>Modified: trunk/bp-loader.php (8312 => 8313)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-loader.php 2014-04-23 04:33:46 UTC (rev 8312)
+++ trunk/bp-loader.php 2014-04-23 04:37:18 UTC (rev 8313)
</span><span class="lines">@@ -304,7 +304,7 @@
</span><span class="cx"> /** Versions **************************************************/
</span><span class="cx">
</span><span class="cx"> $this->version = '2.1-alpha';
</span><del>- $this->db_version = 8300;
</del><ins>+ $this->db_version = 8311;
</ins><span class="cx">
</span><span class="cx"> /** Loading ***************************************************/
</span><span class="cx">
</span></span></pre>
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