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<title>[10824] sites/trunk/api.wordpress.org/public_html/dotorg/slack/subgroup.php: Slack: Update the /subgroup command, take two.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/10824">10824</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/10824","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-03-17 01:34:10 +0000 (Wed, 17 Mar 2021)</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'>Slack: Update the /subgroup command, take two.

This fixes a few errors in the initial change to upgrade to the new `conversations.*` api endpoints.

See <a href="http://meta.trac.wordpress.org/changeset/10823">r10823</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkapiwordpressorgpublic_htmldotorgslacksubgroupphp">sites/trunk/api.wordpress.org/public_html/dotorg/slack/subgroup.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkapiwordpressorgpublic_htmldotorgslacksubgroupphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/api.wordpress.org/public_html/dotorg/slack/subgroup.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/api.wordpress.org/public_html/dotorg/slack/subgroup.php       2021-03-17 00:52:21 UTC (rev 10823)
+++ sites/trunk/api.wordpress.org/public_html/dotorg/slack/subgroup.php 2021-03-17 01:34:10 UTC (rev 10824)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,6 +1,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> namespace Dotorg\Slack\Subgroup;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+use const Dotorg\Slack\WORDPRESSORG_USER_ID as WORDPRESSORG_SLACK_USER_ID;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> require dirname( dirname( __DIR__ ) ) . '/includes/slack-config.php';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -21,15 +22,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> // Confirm it came from Slack.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $_POST['token'] !== WEBHOOK_TOKEN ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        die;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ die( "Invalid Token" );
</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"> $current_group_id = $_POST['channel_id'];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-// If it didn't come from a group, die.
-if ( $current_group_id[0] !== 'G' ) {
-       die;
-}
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Note: We no longer check to see if the calling channel is a group, as the below list command will limit it to private channels.
+// Groups can begin with `G` (old created groups) or `C` (private channel), public channels also begin with `C` so the below check is safer.
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> // Get a list of all groups @wordpressdotorg is in.
</span><span class="cx" style="display: block; padding: 0 10px"> $groups = api_call(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -40,10 +39,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'types'            => 'private_channel',
</span><span class="cx" style="display: block; padding: 0 10px">                'limit'            => 999,
</span><span class="cx" style="display: block; padding: 0 10px">        ]
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-);
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+)['channels'];
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> // Find the group that we are in right now.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-foreach ( $groups['channels'] as $group ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+foreach ( $groups as $group ) {
</ins><span class="cx" style="display: block; padding: 0 10px">         if ( $group['id'] === $current_group_id ) {
</span><span class="cx" style="display: block; padding: 0 10px">                $found = true;
</span><span class="cx" style="display: block; padding: 0 10px">                break;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -60,8 +59,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">        die( sprintf( 'Call this from the main `%s` group.', substr( $group['name'], 0, $pos ) ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Get the current groups members.
+$members = api_call(
+       // https://api.slack.com/methods/conversations.members
+       'conversations.members',
+       [
+               'channel' => $group['id'],
+               'limit'   => 999,
+       ]
+)['members'];
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Ensure the calling user is in the main group.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-if ( ! in_array( $_POST['user_id'], $group['members'], true ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+if ( ! in_array( $_POST['user_id'], $members, true ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">         die;
</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">@@ -78,7 +87,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $new_group = api_call(
</span><span class="cx" style="display: block; padding: 0 10px">                        'conversations.create',
</span><span class="cx" style="display: block; padding: 0 10px">                        [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                'name' => $subcommand,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         'name'       => $subcommand,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 'is_private' => true,
</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">@@ -94,7 +103,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'channel' => $group['id'],
</span><span class="cx" style="display: block; padding: 0 10px">                                'text'    => sprintf(
</span><span class="cx" style="display: block; padding: 0 10px">                                        'Group %s created by <@%s>.',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        $new_group['group']['name'],
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 $new_group['channel']['name'],
</ins><span class="cx" style="display: block; padding: 0 10px">                                         $_POST['user_id']
</span><span class="cx" style="display: block; padding: 0 10px">                                ),
</span><span class="cx" style="display: block; padding: 0 10px">                                'as_user' => true,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -102,24 +111,13 @@
</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">                // Invite all current parent channel members to the new channel.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $members = api_call(
-                       // https://api.slack.com/methods/conversations.members
-                       'conversations.members',
-                       [
-                               'channel' => 'CMYKV0D7B',
-                               'limit'            => 999,
-                       ]
-               );
-               if ( empty( $members['members'] ) ) {
-                       die( sprintf( "Group %s created, but could not invite members.", $new_group['group']['name'] ) );
-               }
-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Note: Cannot invite self.
</ins><span class="cx" style="display: block; padding: 0 10px">                 api_call(
</span><span class="cx" style="display: block; padding: 0 10px">                        // https://api.slack.com/methods/conversations.invite
</span><span class="cx" style="display: block; padding: 0 10px">                        'conversations.invite',
</span><span class="cx" style="display: block; padding: 0 10px">                        [
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                'channel' => $new_group['group']['id'],
-                               'users'   => implode( ',', $members['members'] ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         'channel' => $new_group['channel']['id'],
+                               'users'   => implode( ',', array_diff( $members, [ WORDPRESSORG_SLACK_USER_ID ] ) ),
</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">@@ -151,7 +149,17 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $parent_group = $group;
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $groups as $group ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( strpos( $group['name'], $parent_group['name'] . '-' ) === 0 ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( ! in_array( $_POST['user_id'], $group['members'], true ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+                               $group_members = api_call(
+                                       // https://api.slack.com/methods/conversations.members
+                                       'conversations.members',
+                                       [
+                                               'channel' => $group['id'],
+                                               'limit'   => 999,
+                                       ]
+                               );
+
+                               if ( ! in_array( $_POST['user_id'], $group_members['members'], true ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         $groups_to_add[] = $group['name'];
</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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