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<title>[4613] sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-hooks.php: Support Forums: Fix login URL redirection to point to correct location in combination with existing SSO redirection code</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/4613">4613</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/4613","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>Otto42</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-01-09 17:43:43 +0000 (Mon, 09 Jan 2017)</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'>Support Forums: Fix login URL redirection to point to correct location in combination with existing SSO redirection code</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclasshooksphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-hooks.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclasshooksphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-hooks.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-hooks.php 2017-01-07 01:58:38 UTC (rev 4612)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-hooks.php 2017-01-09 17:43:43 UTC (rev 4613)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -26,6 +26,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Add notice to reply forms for privileged users in closed forums.
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'bbp_template_notices', array( $this, 'closed_forum_notice_for_moderators' ), 1 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ // Fix login url links
+ add_filter( 'login_url', array( $this, 'fix_login_url' ), 10, 3 );
</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">@@ -121,4 +124,28 @@
</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">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+ * Adjust the login URL to point back to whatever part of the support forums we're
+ * currently looking at. This allows the redirect to come back to the same place
+ * instead of the main /support URL by default.
+ */
+ public function fix_login_url( $login_url, $redirect, $force_reauth ) {
+ // modify the redirect_to for the support forums to point to the current page
+ if ( 0 === strpos($_SERVER['REQUEST_URI'], '/support' ) ) {
+ // Note that this is not normal because of the code in /mu-plugins/wporg-sso/class-wporg-sso.php.
+ // The login_url function there expects the redirect_to as the first parameter passed into it instead of the second
+ // Since we're changing this with a filter on login_url, then we have to change the login_url to the
+ // place we want to redirect instead, and then let the SSO plugin do the rest.
+ //
+ // If the SSO code gets fixed, this will need to be modified.
+ //
+ // parse_url is used here to remove any additional query args from the REQUEST_URI before redirection
+ // The SSO code handles the urlencoding of the redirect_to parameter
+ $url_parts = parse_url('https://wordpress.org'.$_SERVER['REQUEST_URI']);
+ $constructed_url = $url_parts['scheme'] . '://' . $url_parts['host'] . (isset($url_parts['path'])?$url_parts['path']:'');
+ $login_url = $constructed_url;
+ }
+ return $login_url;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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