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 (!empty($THEME->customcorners)) {
   9     require_once($CFG->dirroot.'/lib/custom_corners_lib.php');
  10 }
  11
  12 if ($site = get_site()) {
  13     require_login();
  14 }
  15
  16
  17 page_map_class(PAGE_ADMIN, 'page_admin');
  18
  19 $PAGE = page_create_object(PAGE_ADMIN, 0); // there must be any constant id number
  20
  21 $section = optional_param('section', '', PARAM_ALPHAEXT);
  22
  23 $PAGE->init_extra($section); // hack alert!
  24
  25 $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
  26 $return       = optional_param('return','', PARAM_ALPHA);
  27
  28 if (!isset($USER->adminediting)) {
  29     $USER->adminediting = false;
  30 }
  31
  32 if ($PAGE->user_allowed_editing()) {
  33     if ($adminediting == 1) {
  34         $USER->adminediting = true;
  35     } elseif ($adminediting == 0) {
  36         $USER->adminediting = false;
  37     }
  38 }
  39
  40 $adminroot = admin_get_root();
  41
  42 $root = $adminroot->locate($PAGE->section);
  43
  44 if (!is_a($root, 'admin_settingpage')) {
  45     error(get_string('sectionerror', 'admin'));
  46     die;
  47 }
  48
  49 if (!($root->check_access())) {
  50     error(get_string('accessdenied', 'admin'));
  51     die;
  52 }
  53
  54 $CFG->pagepath = 'admin/setting/'.$section;
  55
  56
  57
  58 /// WRITING SUBMITTED DATA (IF ANY) -------------------------------------------------------------------------------
  59
  60 $statusmsg = '';
  61
  62 if ($data = data_submitted()) {
  63     if (confirm_sesskey()) {
  64         $olddbsessions = !empty($CFG->dbsessions);
  65         $unslashed = (array)stripslashes_recursive($data);
  66         $errors = $root->write_settings($unslashed);
  67         //force logout if dbsession setting changes
  68         if ($olddbsessions != !empty($CFG->dbsessions)) {
  69             require_logout();
  70         }
  71         if (empty($errors)) {
  72             switch ($return) {
  73                 case 'site':
  74                     redirect("$CFG->wwwroot/");
  75                 case 'admin':
  76                     redirect("$CFG->wwwroot/$CFG->admin/");
  77                 default:
  78                     $statusmsg = get_string('changessaved');
  79             }
  80         } else {
  81             $statusmsg = get_string('errorwithsettings', 'admin') . ' <br />' . $errors;
  82         }
  83     } else {
  84         error(get_string('confirmsesskeybad', 'error'));
  85     }
  86     // now update $SITE - it might have been changed
  87     $SITE = get_record('course', 'id', $SITE->id);
  88     $COURSE = clone($SITE);
  89 }
  90
  91
  92 /// print header stuff ------------------------------------------------------------
  93 // header must be printed after the redirects and require_logout
  94
  95 if (empty($SITE->fullname)) {
  96     print_header($root->visiblename, $root->visiblename);
  97     print_simple_box(get_string('configintrosite', 'admin'), 'center', '50%');
  98
  99     if ($statusmsg != '') {
 100         notify ($statusmsg);
 101     }
 102
 103     // ---------------------------------------------------------------------------------------------------------------
 104
 105     echo '<form action="settings.php" method="post" id="adminsettings">';
 106     echo '<div class="settingsform clearfix">';
 107     echo '<input type="hidden" name="section" value="' . $PAGE->section . '" />';
 108     echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
 109     echo '<input type="hidden" name="return" value="' . $return . '" />';
 110
 111     echo $root->output_html();
 112
 113     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="' . get_string('savechanges','admin') . '" /></div>';
 114
 115     echo '</div>';
 116     echo '</form>';
 117 }
 118
 119 if (!empty($SITE->fullname)) {
 120     $pageblocks = blocks_setup($PAGE);
 121
 122     $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
 123                                             BLOCK_L_MAX_WIDTH);
 124     $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
 125                                             BLOCK_R_MAX_WIDTH);
 126
 127     $PAGE->print_header();
 128
 129     echo '<table id="layout-table"><tr>';
 130     $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
 131     foreach ($lt as $column) {
 132         switch ($column) {
 133             case 'left':
 134     echo '<td style="width: ' . $preferred_width_left . 'px;" id="left-column">';
 135     if (!empty($THEME->customcorners)) print_custom_corners_start();
 136     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
 137     if (!empty($THEME->customcorners)) print_custom_corners_end();
 138     echo '</td>';
 139             break;
 140             case 'middle':
 141     echo '<td id="middle-column">';
 142     if (!empty($THEME->customcorners)) print_custom_corners_start();
 143     echo '<a name="startofcontent"></a>';
 144
 145     if ($statusmsg != '') {
 146         notify ($statusmsg);
 147     }
 148
 149     // ---------------------------------------------------------------------------------------------------------------
 150
 151     echo '<form action="settings.php" method="post" id="adminsettings">';
 152     echo '<div class="settingsform clearfix">';
 153     echo '<input type="hidden" name="section" value="' . $PAGE->section . '" />';
 154     echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
 155     echo '<input type="hidden" name="return" value="' . $return . '" />';
 156     print_heading($root->visiblename);
 157
 158     echo $root->output_html();
 159
 160     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="' . get_string('savechanges','admin') . '" /></div>';
 161
 162     echo '</div>';
 163     echo '</form>';
 164
 165     if (!empty($THEME->customcorners)) print_custom_corners_end();
 166     echo '</td>';
 167             break;
 168             case 'right':
 169     if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT)) {
 170         echo '<td style="width: ' . $preferred_width_right . 'px;" id="right-column">';
 171         if (!empty($THEME->customcorners)) print_custom_corners_start();
 172         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 173         if (!empty($THEME->customcorners)) print_custom_corners_end();
 174         echo '</td>';
 175     }
 176             break;
 177         }
 178     }
 179     echo '</tr></table>';
 180 }
 181
 182 if (!empty($CFG->adminusehtmleditor)) {
 183     use_html_editor();
 184 }
 185
 186 print_footer();
 187
 188 ?>