admin/search.php

   1 <?php
   2
   3 // searches for admin settings
   4
   5 require_once('../config.php');
   6 require_once($CFG->libdir.'/adminlib.php');
   7
   8 $query = trim(optional_param('query', '', PARAM_NOTAGS));  // Search string
   9
  10 $PAGE->set_context(context_system::instance());
  11
  12 admin_externalpage_setup('search', '', array('query' => $query)); // now hidden page
  13
  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 $focus = '';
  19
  20 // now we'll deal with the case that the admin has submitted the form with changed settings
  21 if ($data = data_submitted() and confirm_sesskey()) {
  22     if (admin_write_settings($data)) {
  23         $statusmsg = get_string('changessaved');
  24     }
  25     $adminroot = admin_get_root(true); //reload tree
  26
  27     if (!empty($adminroot->errors)) {
  28         $errormsg = get_string('errorwithsettings', 'admin');
  29         $firsterror = reset($adminroot->errors);
  30         $focus = $firsterror->id;
  31     }
  32 }
  33
  34 // and finally, if we get here, then there are matching settings and we have to print a form
  35 // to modify them
  36 echo $OUTPUT->header($focus);
  37
  38 if ($errormsg !== '') {
  39     echo $OUTPUT->notification($errormsg);
  40
  41 } else if ($statusmsg !== '') {
  42     echo $OUTPUT->notification($statusmsg, 'notifysuccess');
  43 }
  44
  45 $resultshtml = admin_search_settings_html($query); // case insensitive search only
  46
  47 echo '<form action="search.php" method="post" id="adminsettings">';
  48 echo '<div>';
  49 echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  50 echo '<input type="hidden" name="query" value="'.s($query).'" />';
  51 echo '</div>';
  52 echo '<fieldset>';
  53 echo '<div class="clearer"><!-- --></div>';
  54 if ($resultshtml != '') {
  55     echo $resultshtml;
  56 } else {
  57     echo get_string('noresults','admin');
  58 }
  59 echo '</fieldset>';
  60 echo '</form>';
  61
  62 echo $OUTPUT->footer();
  63
  64