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<title>[BuddyPress][9158] trunk/src/bp-core/bp-core-avatars.php: When cropping an avatar, make sure the "w" crop parameter does not interfere with WP_Query</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/9158">9158</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/9158","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>2014-11-21 19:44:11 +0000 (Fri, 21 Nov 2014)</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'>When cropping an avatar, make sure the "w" crop parameter does not interfere with WP_Query
In the different edit-avatar templates, cropping forms include a field named "w". When posted, this particular posted variable is interpreted as the week parameter of the main WordPress query. This commit introduces a new function bp_core_avatar_reset_query() that will make sure the week parameter is not set when an avatar is being cropped.
props boonebgorges, DJPaul
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/5999">#5999</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpcorebpcoreavatarsphp">trunk/src/bp-core/bp-core-avatars.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcbpcorebpcoreavatarsphp"></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/bp-core-avatars.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/bp-core-avatars.php 2014-11-21 18:24:16 UTC (rev 9157)
+++ trunk/src/bp-core/bp-core-avatars.php 2014-11-21 19:44:11 UTC (rev 9158)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1196,3 +1196,46 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> return apply_filters( 'bp_core_avatar_thumb', $avatar );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Reset the week parameter of the WordPress main query if needed
+ *
+ * When cropping an avatar, a $_POST['w'] var is sent, setting the 'week'
+ * paramater of the WordPress main query to this posted var. To avoid
+ * notices, we need to make sure this 'week' query var is reset to 0
+ *
+ * @since BuddyPress (2.2.0)
+ *
+ * @param WP_Quert $posts_query the main query object
+ * @uses bp_is_group_create()
+ * @uses bp_is_group_admin_page()
+ * @uses bp_is_group_admin_screen() to check for a group admin screen
+ * @uses bp_action_variable() to check for the group's avatar creation step
+ * @uses bp_is_user_change_avatar() to check for the user's change profile screen
+ */
+function bp_core_avatar_reset_query( $posts_query = null ) {
+ $reset_w = false;
+
+ // Group's avatar edit screen
+ if ( bp_is_group_admin_page() ) {
+ $reset_w = bp_is_group_admin_screen( 'group-avatar' );
+
+ // Group's avatar create screen
+ } else if ( bp_is_group_create() ) {
+ /**
+ * we can't use bp_get_groups_current_create_step()
+ * as it's not set yet
+ */
+ $reset_w = 'group-avatar' === bp_action_variable( 1 );
+
+ // User's change avatar screen
+ } else {
+ $reset_w = bp_is_user_change_avatar();
+ }
+
+ // A user or a group is cropping an avatar
+ if ( true === $reset_w && isset( $_POST['avatar-crop-submit'] ) ) {
+ $posts_query->set( 'w', 0 );
+ }
+}
+add_action( 'bp_parse_query', 'bp_core_avatar_reset_query', 10, 1 );
</ins></span></pre>
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