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 $section      = required_param('section', PARAM_SAFEDIR);
   9 $return       = optional_param('return','', PARAM_ALPHA);
  10 $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
  11
  12 /// no guest autologin
  13 require_login(0, false);
  14
  15 $adminroot =& admin_get_root(); // need all settings
  16 $page      =& $adminroot->locate($section);
  17
  18 if (empty($page) or !is_a($page, 'admin_settingpage')) {
  19     print_error('sectionerror', 'admin', "$CFG->wwwroot/$CFG->admin/");
  20     die;
  21 }
  22
  23 if (!($page->check_access())) {
  24     print_error('accessdenied', 'admin');
  25     die;
  26 }
  27
  28 /// WRITING SUBMITTED DATA (IF ANY) -------------------------------------------------------------------------------
  29
  30 $statusmsg = '';
  31 $errormsg  = '';
  32 $focus = '';
  33
  34 if ($data = data_submitted() and confirm_sesskey()) {
  35     if (admin_write_settings($data)) {
  36         $statusmsg = get_string('changessaved');
  37     }
  38
  39     if (empty($adminroot->errors)) {
  40         switch ($return) {
  41             case 'site':  redirect("$CFG->wwwroot/");
  42             case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  43         }
  44     } else {
  45         $errormsg = get_string('errorwithsettings', 'admin');
  46         $firsterror = reset($adminroot->errors);
  47         $focus = $firsterror->id;
  48     }
  49     $adminroot =& admin_get_root(true); //reload tree
  50     $page      =& $adminroot->locate($section);
  51 }
  52
  53 /// very hacky page setup
  54 page_map_class(PAGE_ADMIN, 'page_admin');
  55 $PAGE = page_create_object(PAGE_ADMIN, 0); // there must be any constant id number
  56 $PAGE->init_extra($section);
  57 $CFG->pagepath = 'admin/setting/'.$section;
  58
  59 if (!isset($USER->adminediting)) {
  60     $USER->adminediting = false;
  61 }
  62
  63 if ($PAGE->user_allowed_editing()) {
  64     if ($adminediting == 1) {
  65         $USER->adminediting = true;
  66     } elseif ($adminediting == 0) {
  67         $USER->adminediting = false;
  68     }
  69 }
  70
  71
  72 /// print header stuff ------------------------------------------------------------
  73
  74 if (empty($SITE->fullname)) {
  75     print_header($page->visiblename, $page->visiblename, '', $focus);
  76     print_simple_box(get_string('configintrosite', 'admin'), 'center', '50%');
  77
  78     if ($errormsg !== '') {
  79         notify ($errormsg);
  80
  81     } else if ($statusmsg !== '') {
  82         notify ($statusmsg, 'notifysuccess');
  83     }
  84
  85     // ---------------------------------------------------------------------------------------------------------------
  86
  87     echo '<form action="settings.php" method="post" id="adminsettings">';
  88     echo '<div class="settingsform clearfix">';
  89     echo '<input type="hidden" name="section" value="'.$PAGE->section.'" />';
  90     echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
  91     echo '<input type="hidden" name="return" value="'.$return.'" />';
  92
  93     echo $page->output_html();
  94
  95     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
  96
  97     echo '</div>';
  98     echo '</form>';
  99
 100 } else {
 101     $pageblocks = blocks_setup($PAGE);
 102
 103     $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
 104                                             BLOCK_L_MAX_WIDTH);
 105     $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
 106                                             BLOCK_R_MAX_WIDTH);
 107
 108     $PAGE->print_header('', $focus);
 109
 110     echo '<table id="layout-table"><tr>';
 111     $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
 112     foreach ($lt as $column) {
 113         switch ($column) {
 114             case 'left':
 115     echo '<td style="width: '.$preferred_width_left.'px;" id="left-column">';
 116     print_container_start();
 117     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
 118     print_container_end();
 119     echo '</td>';
 120             break;
 121             case 'middle':
 122     echo '<td id="middle-column">';
 123     print_container_start();
 124     echo '<a name="startofcontent"></a>';
 125
 126     if ($errormsg !== '') {
 127         notify ($errormsg);
 128
 129     } else if ($statusmsg !== '') {
 130         notify ($statusmsg, 'notifysuccess');
 131     }
 132
 133     // ---------------------------------------------------------------------------------------------------------------
 134
 135     echo '<form action="settings.php" method="post" id="adminsettings">';
 136     echo '<div class="settingsform clearfix">';
 137     echo '<input type="hidden" name="section" value="'.$PAGE->section.'" />';
 138     echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
 139     echo '<input type="hidden" name="return" value="'.$return.'" />';
 140     print_heading($page->visiblename);
 141
 142     echo $page->output_html();
 143
 144     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
 145
 146     echo '</div>';
 147     echo '</form>';
 148
 149     print_container_end();
 150     echo '</td>';
 151             break;
 152             case 'right':
 153     if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT)) {
 154         echo '<td style="width: '.$preferred_width_right.'px;" id="right-column">';
 155         print_container_start();
 156         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 157         print_container_end();
 158         echo '</td>';
 159     }
 160             break;
 161         }
 162     }
 163     echo '</tr></table>';
 164 }
 165
 166 if (!empty($CFG->adminusehtmleditor)) {
 167     use_html_editor();
 168 }
 169
 170 print_footer();
 171
 172 ?>