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
  91 if (empty($SITE->fullname)) {
  92     print_header($root->visiblename, $root->visiblename);
  93     print_simple_box(get_string('configintrosite', 'admin'), 'center', '50%');
  94
  95     if ($statusmsg != '') {
  96         notify ($statusmsg);
  97     }
  98
  99     // ---------------------------------------------------------------------------------------------------------------
 100
 101     echo '<form action="settings.php" method="post" id="adminsettings">';
 102     echo '<div class="settingsform">';
 103     echo '<input type="hidden" name="section" value="' . $PAGE->section . '" />';
 104     echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
 105     echo '<input type="hidden" name="return" value="' . $return . '" />';
 106
 107     echo $root->output_html();
 108
 109     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="' . get_string('savechanges','admin') . '" /></div>';
 110
 111     echo '</div>';
 112     echo '</form>';
 113 }
 114
 115 if (!empty($SITE->fullname)) {
 116     $pageblocks = blocks_setup($PAGE);
 117
 118     $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
 119                                             BLOCK_L_MAX_WIDTH);
 120     $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
 121                                             BLOCK_R_MAX_WIDTH);
 122
 123     $PAGE->print_header();
 124
 125     echo '<table id="layout-table"><tr>';
 126     $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
 127     foreach ($lt as $column) {
 128         switch ($column) {
 129             case 'left':
 130     echo '<td style="width: ' . $preferred_width_left . 'px;" id="left-column">';
 131     if (!empty($THEME->roundcorners)) {
 132         echo '<div class="bt"><div></div></div>';
 133         echo '<div class="i1"><div class="i2"><div class="i3">';
 134     }
 135     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
 136     if (!empty($THEME->roundcorners)) {
 137         echo '</div></div></div>';
 138         echo '<div class="bb"><div></div></div>';
 139     }
 140     echo '</td>';
 141             break;
 142             case 'middle':
 143     echo '<td id="middle-column">';
 144     if (!empty($THEME->roundcorners)) {
 145         echo '<div class="bt"><div></div></div>';
 146         echo '<div class="i1"><div class="i2"><div class="i3">';
 147     }
 148     echo '<a name="startofcontent"></a>';
 149
 150     if ($statusmsg != '') {
 151         notify ($statusmsg);
 152     }
 153
 154     // ---------------------------------------------------------------------------------------------------------------
 155
 156     echo '<form action="settings.php" method="post" id="adminsettings">';
 157     echo '<div class="settingsform">';
 158     echo '<input type="hidden" name="section" value="' . $PAGE->section . '" />';
 159     echo '<input type="hidden" name="sesskey" value="' . $USER->sesskey . '" />';
 160     echo '<input type="hidden" name="return" value="' . $return . '" />';
 161     print_heading($root->visiblename);
 162
 163     echo $root->output_html();
 164
 165     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="' . get_string('savechanges','admin') . '" /></div>';
 166
 167     echo '</div>';
 168     echo '</form>';
 169
 170     if (!empty($THEME->roundcorners)) {
 171         echo '</div></div></div>';
 172         echo '<div class="bb"><div></div></div>';
 173     }
 174     echo '</td>';
 175             break;
 176             case 'right':
 177     if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT)) {
 178         echo '<td style="width: ' . $preferred_width_right . 'px;" id="right-column">';
 179         if (!empty($THEME->roundcorners)) {
 180             echo '<div class="bt"><div></div></div>';
 181             echo '<div class="i1"><div class="i2"><div class="i3">';
 182         }
 183         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 184         if (!empty($THEME->roundcorners)) {
 185             echo '</div></div></div>';
 186             echo '<div class="bb"><div></div></div>';
 187         }
 188         echo '</td>';
 189     }
 190             break;
 191         }
 192     }
 193     echo '</tr></table>';
 194 }
 195
 196 if (!empty($CFG->adminusehtmleditor)) {
 197     use_html_editor();
 198 }
 199
 200 print_footer();
 201
 202 ?>