admin/settings.php

   1 <?php // $Id$
   2
   3 require_once('../config.php');
   4 require_once($CFG->libdir.'/adminlib.php');
   5 require_once($CFG->libdir.'/blocklib.php');
   6 require_once($CFG->dirroot.'/'.$CFG->admin.'/pagelib.php');
   7
   8 if ($site = get_site()) {
   9     require_login();
  10 }
  11
  12
  13 page_map_class(PAGE_ADMIN, 'page_admin');
  14
  15 $PAGE = page_create_object(PAGE_ADMIN, 0); // there must be any constant id number
  16
  17 $section = optional_param('section', '', PARAM_ALPHAEXT);
  18
  19 $PAGE->init_extra($section); // hack alert!
  20
  21 $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
  22 $return       = optional_param('return','', PARAM_ALPHA);
  23
  24 if (!isset($USER->adminediting)) {
  25     $USER->adminediting = false;
  26 }
  27
  28 if ($PAGE->user_allowed_editing()) {
  29     if ($adminediting == 1) {
  30         $USER->adminediting = true;
  31     } elseif ($adminediting == 0) {
  32         $USER->adminediting = false;
  33     }
  34 }
  35
  36 $adminroot = admin_get_root();
  37
  38 $root = $adminroot->locate($PAGE->section);
  39
  40 if (!is_a($root, 'admin_settingpage')) {
  41     error(get_string('sectionerror', 'admin'));
  42     die;
  43 }
  44
  45 if (!($root->check_access())) {
  46     error(get_string('accessdenied', 'admin'));
  47     die;
  48 }
  49
  50 $CFG->pagepath = 'admin/setting/'.$section;
  51
  52
  53
  54 /// WRITING SUBMITTED DATA (IF ANY) -------------------------------------------------------------------------------
  55
  56 $statusmsg = '';
  57
  58 if ($data = data_submitted()) {
  59     if (confirm_sesskey()) {
  60         $olddbsessions = !empty($CFG->dbsessions);
  61         $unslashed = (array)stripslashes_recursive($data);
  62         $errors = $root->write_settings($unslashed);
  63         //force logout if dbsession setting changes
  64         if ($olddbsessions != !empty($CFG->dbsessions)) {
  65             require_logout();
  66         }
  67         if (empty($errors)) {
  68             switch ($return) {
  69                 case 'site':
  70                     redirect("$CFG->wwwroot/");
  71                 case 'admin':
  72                     redirect("$CFG->wwwroot/$CFG->admin/");
  73                 default:
  74                     $statusmsg = get_string('changessaved');
  75             }
  76         } else {
  77             $statusmsg = get_string('errorwithsettings', 'admin') . ' <br />' . $errors;
  78         }
  79     } else {
  80         error(get_string('confirmsesskeybad', 'error'));
  81     }
  82     // now update $SITE - it might have been changed
  83     $SITE = get_record('course', 'id', $SITE->id);
  84     $COURSE = clone($SITE);
  85 }
  86
  87
  88 /// print header stuff ------------------------------------------------------------
  89 // header must be printed after the redirects and require_logout
  90 if (!empty($SITE->fullname)) {
  91     $pageblocks = blocks_setup($PAGE);
  92
  93     $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
  94                                             BLOCK_L_MAX_WIDTH);
  95     $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
  96                                             BLOCK_R_MAX_WIDTH);
  97
  98     $PAGE->print_header();
  99
 100     echo '<table id="layout-table"><tr>';
 101     echo '<td style="width: ' . $preferred_width_left . 'px;" id="left-column">';
 102     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
 103     echo '</td>';
 104     echo '<td id="middle-column"><a name="startofcontent"></a>';
 105 } else {
 106
 107     print_header();
 108     print_simple_box(get_string('configintrosite', 'admin'), 'center', '50%');
 109
 110 }
 111
 112 if ($statusmsg != '') {
 113     notify ($statusmsg);
 114 }
 115
 116 // ---------------------------------------------------------------------------------------------------------------
 117
 118 echo '<form action="settings.php" method="post" id="adminsettings">';
 119 echo '<div class="settingsform">';
 120 echo '<input type="hidden" name="section" value="' . $PAGE->section . '" />';
 121 echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
 122 echo '<input type="hidden" name="return" value="' . $return . '" />';
 123 print_heading($root->visiblename);
 124
 125 echo $root->output_html();
 126
 127 echo '<div class="form-buttons"><input class="form-submit" type="submit" value="' . get_string('savechanges','admin') . '" /></div>';
 128
 129 echo '</div>';
 130 echo '</form>';
 131
 132 if (!empty($SITE->fullname)) {
 133     echo '</td>';
 134     echo '<td style="width: ' . $preferred_width_right . 'px;" id="right-column">';
 135     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 136     echo '</td></tr></table>';
 137 }
 138
 139 if (!empty($CFG->adminusehtmleditor)) {
 140     use_html_editor();
 141 }
 142
 143 print_footer();
 144
 145 ?>