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<title>[BuddyPress][13448] trunk: Do 404 when trying to reach a page about an unregistered group type</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/13448">13448</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/13448","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>2023-04-07 07:47:34 +0000 (Fri, 07 Apr 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'>Do 404 when trying to reach a page about an unregistered group type

Improves the way we handle this case making sure we **really** end up to a 
404 if the corresponding group type is not registered or do not support 
directory filtering. Update corresponding PHP unit tests to really test 
this case instead of a case about a member type.

Closes https://github.com/buddypress/buddypress/pull/82
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/8866">#8866</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpcorebpcoretemplatephp">trunk/src/bp-core/bp-core-template.php</a></li>
<li><a href="#trunksrcbpgroupsclassesclassbpgroupscomponentphp">trunk/src/bp-groups/classes/class-bp-groups-component.php</a></li>
<li><a href="#trunksrcbpgroupsclassesclassbpgroupsthemecompatphp">trunk/src/bp-groups/classes/class-bp-groups-theme-compat.php</a></li>
<li><a href="#trunktestsphpunittestcasesroutinggroupsphp">trunk/tests/phpunit/testcases/routing/groups.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpcorebpcoretemplatephp"></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-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/bp-core-template.php    2023-04-04 01:58:33 UTC (rev 13447)
+++ trunk/src/bp-core/bp-core-template.php      2023-04-07 07:47:34 UTC (rev 13448)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2779,11 +2779,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * @return bool True if the current page is the groups directory.
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> function bp_is_groups_directory() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        if ( bp_is_groups_component() && ! bp_is_group() && ( ! bp_current_action() || ( bp_action_variable() && bp_is_current_action( bp_get_groups_group_type_base() ) ) ) ) {
-               return true;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $return = false;
+
+       if ( bp_is_groups_component() && ! bp_is_group() ) {
+               $return = ! bp_current_action() || ! empty( buddypress()->groups->current_directory_type );
</ins><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 false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ return $return;
</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="trunksrcbpgroupsclassesclassbpgroupscomponentphp"></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-component.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-component.php 2023-04-04 01:58:33 UTC (rev 13447)
+++ trunk/src/bp-groups/classes/class-bp-groups-component.php   2023-04-07 07:47:34 UTC (rev 13448)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -321,28 +321,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->current_group = 0;
</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">-                // Set group type if available.
-               if ( bp_is_groups_directory() && bp_is_current_action( bp_get_groups_group_type_base() ) && bp_action_variable() ) {
-                       $matched_types = bp_groups_get_group_types( array(
-                               'has_directory'  => true,
-                               'directory_slug' => bp_action_variable(),
-                       ) );
-
-                       // Set 404 if we do not have a valid group type.
-                       if ( empty( $matched_types ) ) {
-                               bp_do_404();
-                               return;
-                       }
-
-                       // Set our directory type marker.
-                       $this->current_directory_type = reset( $matched_types );
-               }
-
</del><span class="cx" style="display: block; padding: 0 10px">                 // Set up variables specific to the group creation process.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( bp_is_groups_component() && bp_is_current_action( 'create' ) && bp_user_can_create_groups() && isset( $_COOKIE['bp_new_group_id'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $bp->groups->new_group_id = (int) $_COOKIE['bp_new_group_id'];
</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">+                // The base slug to filter the groups directory according to a group type.
+               $group_type_base = bp_get_groups_group_type_base();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 /**
</span><span class="cx" style="display: block; padding: 0 10px">                 * Filters the list of illegal groups names/slugs.
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -350,27 +336,50 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><span class="cx" style="display: block; padding: 0 10px">                 * @param array $value Array of illegal group names/slugs.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->forbidden_names = apply_filters( 'groups_forbidden_names', array(
-                       'my-groups',
-                       'create',
-                       'invites',
-                       'send-invites',
-                       'forum',
-                       'delete',
-                       'add',
-                       'admin',
-                       'request-membership',
-                       'members',
-                       'settings',
-                       'avatar',
-                       $this->slug,
-                       $this->root_slug,
-               ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->forbidden_names = apply_filters(
+                       'groups_forbidden_names',
+                       array(
+                               'my-groups',
+                               'create',
+                               'invites',
+                               'send-invites',
+                               'forum',
+                               'delete',
+                               'add',
+                               'admin',
+                               'request-membership',
+                               'members',
+                               'settings',
+                               'avatar',
+                               $this->slug,
+                               $this->root_slug,
+                               $group_type_base,
+                       )
+               );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // If the user was attempting to access a group, but no group by that name was found, 404.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( bp_is_groups_component() && empty( $this->current_group ) && empty( $this->current_directory_type ) && bp_current_action() && ! in_array( bp_current_action(), $this->forbidden_names ) ) {
-                       bp_do_404();
-                       return;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( bp_is_groups_component() && empty( $this->current_group ) && bp_current_action() ) {
+
+                       // Set group type if available.
+                       if ( bp_is_current_action( bp_get_groups_group_type_base() ) && bp_action_variable() ) {
+                               $matched_type  = '';
+                               $matched_types = bp_groups_get_group_types(
+                                       array(
+                                               'has_directory'  => true,
+                                               'directory_slug' => bp_action_variable(),
+                                       )
+                               );
+
+                               // Set our directory type marker.
+                               if ( ! empty( $matched_types ) ) {
+                                       $this->current_directory_type = reset( $matched_types );
+                               }
+                       }
+
+                       if ( ! $this->current_directory_type && ! in_array( bp_current_action(), $this->forbidden_names, true ) ) {
+                               bp_do_404();
+                               return;
+                       }
</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">                // Set default Group creation steps.
</span></span></pre></div>
<a id="trunksrcbpgroupsclassesclassbpgroupsthemecompatphp"></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-theme-compat.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-theme-compat.php      2023-04-04 01:58:33 UTC (rev 13447)
+++ trunk/src/bp-groups/classes/class-bp-groups-theme-compat.php        2023-04-07 07:47:34 UTC (rev 13448)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -36,8 +36,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        public function is_group() {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Bail if not looking at a group.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( ! bp_is_groups_component() )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( ! bp_is_groups_component() ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         return;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Group Directory.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( bp_is_groups_directory() ) {
</span></span></pre></div>
<a id="trunktestsphpunittestcasesroutinggroupsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/testcases/routing/groups.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/routing/groups.php  2023-04-04 01:58:33 UTC (rev 13447)
+++ trunk/tests/phpunit/testcases/routing/groups.php    2023-04-07 07:47:34 UTC (rev 13448)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -74,9 +74,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_group_directory_should_404_for_group_types_that_have_no_directory() {
</span><span class="cx" style="display: block; padding: 0 10px">                $this->set_permalink_structure( '/%postname%/' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                bp_register_member_type( 'foo', array( 'has_directory' => false ) );
-               $this->go_to( bp_get_members_directory_permalink() . 'type/foo/' );
-               $this->assertTrue( is_404() );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         bp_groups_register_group_type( 'taz', array( 'has_directory' => false ) );
+               $this->go_to( bp_get_groups_directory_permalink() . 'type/taz/' );
+               $this->assertEmpty( bp_get_current_group_directory_type() );
</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 class="lines" style="display: block; padding: 0 10px; color: #888">@@ -84,8 +84,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_group_directory_should_404_for_invalid_group_types() {
</span><span class="cx" style="display: block; padding: 0 10px">                $this->set_permalink_structure( '/%postname%/' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->go_to( bp_get_members_directory_permalink() . 'type/foo/' );
-               $this->assertTrue( is_404() );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->go_to( bp_get_groups_directory_permalink() . 'type/zat/' );
+               $this->assertEmpty( bp_get_current_group_directory_type() );
</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>
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