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MDL-24505 limit max number of admin candidates

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This commit is contained in:
Petr Skoda 2010-10-04 07:50:12 +00:00
parent e079ee2c23
commit 01beeae993
1 changed files with 8 additions and 0 deletions
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8
admin/roles/lib.php
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@ -1519,6 +1519,14 @@ class admins_potential_selector extends user_selector_base {
$order = ' ORDER BY lastname ASC, firstname ASC';
$params['localmnet'] = $CFG->mnet_localhost_id; // it could be dangerous to make remote users admins and also this could lead to other problems
// Check to see if there are too many to show sensibly.
if (!$this->is_validating()) {
$potentialcount = $DB->count_records_sql($countfields . $sql, $params);
if ($potentialcount > 100) {
return $this->too_many_results($search, $potentialcount);
}
}
$availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
if (empty($availableusers)) {