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merged fix for MLD-7544, hidden users show up on participants block

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This commit is contained in:
toyomoyo 2007-04-23 03:06:01 +00:00
parent 1ba1b3977a
commit a1f5b4ae03
1 changed files with 22 additions and 2 deletions
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24
blocks/online_users/block_online_users.php
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@ -1,4 +1,4 @@
<?PHP //$Id$
<?php //$Id$
/**
* This block needs to be reworked.
@ -74,9 +74,29 @@ class block_online_users extends block_base {
$timeselect
$groupselect
ORDER BY ul.timeaccess DESC";
$pcontext = get_related_contexts_string($context);
if ($pusers = get_records_sql($SQL, 0, 50)) { // We'll just take the most recent 50 maximum
foreach ($pusers as $puser) {
// if current user can't view hidden role assignment in this context and
// user has a hidden role assigned at this context or any parent contexts,
// ignore this user
$SQL = "SELECT id,id FROM {$CFG->prefix}role_assignments
WHERE userid = $puser->id
AND contextid $pcontext
AND hidden = 1";
if (!has_capability('moodle/role:viewhiddenassigns', $context) && record_exists_sql($SQL)) {
// can't see this user as the current user has no capability
// and this user has a hidden assignment at this context or higher
continue;
}
$puser->fullname = fullname($puser);
$users[$puser->id] = $puser;
}