From da959e2a46cfef0ca9eebd626690ef26545ba791 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Tue, 12 Oct 2010 09:00:31 +0000
Subject: [PATCH 1/1] removing obsolete code

---
 user/index.php | 96 --------------------------------------------------
 1 file changed, 96 deletions(-)

diff --git a/user/index.php b/user/index.php
index 545c8572dc0..f63907602bb 100644
--- a/user/index.php
+++ b/user/index.php
@@ -829,99 +829,3 @@ function get_user_lastaccess_sql($accesssince='') {
         return 'u.lastaccess != 0 AND u.lastaccess < '.$accesssince;
     }
 }
-
-function get_participants_extra ($userids, $course, $context) {
-    global $CFG, $DB;
-
-    if (count($userids) === 0) {
-        return array();
-    }
-
-    $params = array();
-
-    $userids = implode(',', $userids);
-
-    // turn the path into a list of context ids
-    $contextids = substr($context->path, 1); // kill leading slash
-    $contextids = str_replace('/', ',', $contextids);;
-
-    $gpjoin = "LEFT OUTER JOIN {groupings_groups} gpg
-                    ON gpg.groupid=g.id
-               LEFT OUTER JOIN {groupings} gp
-                    ON (gp.courseid={$course->id} AND gp.id=gpg.groupingid)";
-    $gpselect = ',gp.id AS gpid, gp.name AS gpname ';
-
-    // Note: this returns strange redundant rows, perhaps
-    // due to the multiple OUTER JOINs. If we can tweak the
-    // JOINs to avoid it ot
-    $sql = "SELECT DISTINCT ra.userid,
-                   ctx.id AS ctxid, ctx.path AS ctxpath, ctx.depth AS ctxdepth,
-                   ctx.contextlevel AS ctxlevel, ctx.instanceid AS ctxinstanceid,
-                   cc.name  AS ccname,
-                   ra.roleid AS roleid,
-                   g.id     AS gid, g.name AS gname
-                   $gpselect
-              FROM {role_assignments} ra
-              JOIN {context} ctx
-                   ON (ra.contextid=ctx.id)
-              LEFT JOIN {course_categories} cc
-                   ON (ctx.contextlevel=40 AND ctx.instanceid=cc.id)
-
-            /* only if groups active */
-              LEFT JOIN {groups_members} gm
-                   ON (ra.userid=gm.userid)
-              LEFT JOIN {groups} g
-                   ON (gm.groupid=g.id AND g.courseid={$course->id})
-            /* and if groupings is enabled... */
-            $gpjoin
-
-             WHERE ra.userid IN ( $userids )
-                   AND ra.contextid in ( $contextids )
-
-          ORDER BY ra.userid, ctx.depth DESC";
-
-    $rs = $DB->get_recordset_sql($sql, $params);
-    $extra = array();
-
-    // Data structure -
-    // $extra [ $userid ] [ 'group' ] [ $groupid => 'group name']
-    //                    [ 'gping' ] [ $gpingid => 'gping name']
-    //                    [ 'ra' ] [  [ "$ctxid:$roleid" => [ctxid => $ctxid
-    //                                                       ctxdepth =>  $ctxdepth,
-    //                                                       ctxpath => $ctxpath,
-    //                                                       ctxname => 'name' (categories only)
-    //                                                       ctxinstid =>
-    //                                                       roleid => $roleid
-
-    foreach ($rs as $rec) {
-        $userid = $rec->userid;
-
-        // Prime an initial user rec...
-        if (!isset($extra[$userid])) {
-            $extra[$userid] = array( 'group' => array(),
-                                     'gping' => array(),
-                                     'ra'    => array() );
-        }
-
-        if (!empty($rec->gid)) {
-            $extra[$userid]['group'][$rec->gid]= $rec->gname;
-        }
-        if (!empty($rec->gpid)) {
-            $extra[$userid]['gping'][$rec->gpid]= $rec->gpname;
-        }
-        $rakey = $rec->ctxid . ':' . $rec->roleid;
-        if (!isset($extra[$userid]['ra'][$rakey])) {
-            $extra[$userid]['ra'][$rakey] = array('ctxid'         => $rec->ctxid,
-                                                  'ctxlevel'       => $rec->ctxlevel,
-                                                  'ctxinstanceid' => $rec->ctxinstanceid,
-                                                  'ccname'        => $rec->ccname,
-                                                  'roleid'        => $rec->roleid);
-
-        }
-    }
-    $rs->close();
-    return $extra;
-
-}
-
-
-- 
2.17.1