admin/settings.php

   1 <?php
   2
   3 require_once('../config.php');
   4 require_once($CFG->libdir.'/adminlib.php');
   5
   6 $section = required_param('section', PARAM_SAFEDIR);
   7 $return = optional_param('return','', PARAM_ALPHA);
   8 $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
   9
  10 /// no guest autologin
  11 require_login(0, false);
  12 $PAGE->set_context(context_system::instance());
  13 $PAGE->set_url('/admin/settings.php', array('section' => $section));
  14 $PAGE->set_pagetype('admin-setting-' . $section);
  15 $PAGE->set_pagelayout('admin');
  16 $PAGE->navigation->clear_cache();
  17 navigation_node::require_admin_tree();
  18
  19 $adminroot = admin_get_root(); // need all settings
  20 $settingspage = $adminroot->locate($section, true);
  21
  22 if (empty($settingspage) or !($settingspage instanceof admin_settingpage)) {
  23     if (moodle_needs_upgrading()) {
  24         redirect(new moodle_url('/admin/index.php'));
  25     } else {
  26         print_error('sectionerror', 'admin', "$CFG->wwwroot/$CFG->admin/");
  27     }
  28     die;
  29 }
  30
  31 if (!($settingspage->check_access())) {
  32     print_error('accessdenied', 'admin');
  33     die;
  34 }
  35
  36 /// WRITING SUBMITTED DATA (IF ANY) -------------------------------------------------------------------------------
  37
  38 $statusmsg = '';
  39 $errormsg  = '';
  40
  41 if ($data = data_submitted() and confirm_sesskey()) {
  42     if (admin_write_settings($data)) {
  43         $statusmsg = get_string('changessaved');
  44     }
  45
  46     if (empty($adminroot->errors)) {
  47         switch ($return) {
  48             case 'site': redirect("$CFG->wwwroot/");
  49             case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  50         }
  51     } else {
  52         $errormsg = get_string('errorwithsettings', 'admin');
  53         $firsterror = reset($adminroot->errors);
  54     }
  55     $settingspage = $adminroot->locate($section, true);
  56 }
  57
  58 if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  59     $USER->editing = $adminediting;
  60 }
  61
  62 /// print header stuff ------------------------------------------------------------
  63 if (empty($SITE->fullname)) {
  64     $PAGE->set_title($settingspage->visiblename);
  65     $PAGE->set_heading($settingspage->visiblename);
  66
  67     echo $OUTPUT->header();
  68     echo $OUTPUT->box(get_string('configintrosite', 'admin'));
  69
  70     if ($errormsg !== '') {
  71         echo $OUTPUT->notification($errormsg);
  72
  73     } else if ($statusmsg !== '') {
  74         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
  75     }
  76
  77     // ---------------------------------------------------------------------------------------------------------------
  78
  79     echo '<form action="settings.php" method="post" id="adminsettings">';
  80     echo '<div class="settingsform clearfix">';
  81     echo html_writer::input_hidden_params($PAGE->url);
  82     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  83     echo '<input type="hidden" name="return" value="'.$return.'" />';
  84     // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
  85     echo prevent_form_autofill_password();
  86
  87     echo $settingspage->output_html();
  88
  89     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
  90
  91     echo '</div>';
  92     echo '</form>';
  93
  94 } else {
  95     if ($PAGE->user_allowed_editing()) {
  96         $url = clone($PAGE->url);
  97         if ($PAGE->user_is_editing()) {
  98             $caption = get_string('blockseditoff');
  99             $url->param('adminedit', 'off');
 100         } else {
 101             $caption = get_string('blocksediton');
 102             $url->param('adminedit', 'on');
 103         }
 104         $buttons = $OUTPUT->single_button($url, $caption, 'get');
 105         $PAGE->set_button($buttons);
 106     }
 107
 108     $visiblepathtosection = array_reverse($settingspage->visiblepath);
 109
 110     $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection));
 111     $PAGE->set_heading($SITE->fullname);
 112     echo $OUTPUT->header();
 113
 114     if ($errormsg !== '') {
 115         echo $OUTPUT->notification($errormsg);
 116
 117     } else if ($statusmsg !== '') {
 118         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 119     }
 120
 121     // ---------------------------------------------------------------------------------------------------------------
 122
 123     echo '<form action="settings.php" method="post" id="adminsettings">';
 124     echo '<div class="settingsform clearfix">';
 125     echo html_writer::input_hidden_params($PAGE->url);
 126     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 127     echo '<input type="hidden" name="return" value="'.$return.'" />';
 128     // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
 129     echo prevent_form_autofill_password();
 130     echo $OUTPUT->heading($settingspage->visiblename);
 131
 132     echo $settingspage->output_html();
 133
 134     if ($settingspage->show_save()) {
 135         echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
 136     }
 137
 138     echo '</div>';
 139     echo '</form>';
 140 }
 141
 142 $PAGE->requires->yui_module('moodle-core-formchangechecker',
 143         'M.core_formchangechecker.init',
 144         array(array(
 145             'formid' => 'adminsettings'
 146         ))
 147 );
 148 $PAGE->requires->string_for_js('changesmadereallygoaway', 'moodle');
 149
 150 echo $OUTPUT->footer();