MDL-55602 session: Add redis handler with locking.
[moodle.git] / admin / search.php
blob82c5969992b548e19cee9d0f1bf90637d35fb5b1
1 <?php
3 // searches for admin settings
5 require_once('../config.php');
6 require_once($CFG->libdir.'/adminlib.php');
8 $query = trim(optional_param('query', '', PARAM_NOTAGS)); // Search string
10 $PAGE->set_context(context_system::instance());
12 admin_externalpage_setup('search', '', array('query' => $query)); // now hidden page
14 $adminroot = admin_get_root(); // need all settings here
15 $adminroot->search = $query; // So we can reference it in search boxes later in this invocation
16 $statusmsg = '';
17 $errormsg = '';
18 $focus = '';
20 // now we'll deal with the case that the admin has submitted the form with changed settings
21 if ($data = data_submitted() and confirm_sesskey()) {
22 if (admin_write_settings($data)) {
23 $statusmsg = get_string('changessaved');
26 if (!empty($adminroot->errors)) {
27 $errormsg = get_string('errorwithsettings', 'admin');
28 $firsterror = reset($adminroot->errors);
29 $focus = $firsterror->id;
33 // and finally, if we get here, then there are matching settings and we have to print a form
34 // to modify them
35 echo $OUTPUT->header($focus);
37 if ($errormsg !== '') {
38 echo $OUTPUT->notification($errormsg);
40 } else if ($statusmsg !== '') {
41 echo $OUTPUT->notification($statusmsg, 'notifysuccess');
44 $resultshtml = admin_search_settings_html($query); // case insensitive search only
46 echo '<form action="' . $PAGE->url->out(true) . '" method="post" id="adminsettings">';
47 echo '<div>';
48 echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
49 // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
50 echo prevent_form_autofill_password();
51 echo '</div>';
52 echo '<fieldset>';
53 echo '<div class="clearer"><!-- --></div>';
54 if ($resultshtml != '') {
55 echo $resultshtml;
56 } else {
57 echo get_string('noresults','admin');
59 echo '</fieldset>';
60 echo '</form>';
62 echo $OUTPUT->footer();