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($data)) {
  43         redirect($PAGE->url, get_string('changessaved'), null, \core\output\notification::NOTIFY_SUCCESS);
  44     }
  45
  46     if (empty($adminroot->errors)) {
  47         switch ($return) {
  48             case 'site': redirect("$CFG->wwwroot/");
  49             case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  50         }
  51         redirect($PAGE->url);
  52     } else {
  53         $errormsg = get_string('errorwithsettings', 'admin');
  54         $firsterror = reset($adminroot->errors);
  55     }
  56     $settingspage = $adminroot->locate($section, true);
  57 }
  58
  59 if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  60     $USER->editing = $adminediting;
  61 }
  62
  63 /// print header stuff ------------------------------------------------------------
  64 if (empty($SITE->fullname)) {
  65     $PAGE->set_title($settingspage->visiblename);
  66     $PAGE->set_heading($settingspage->visiblename);
  67
  68     echo $OUTPUT->header();
  69     echo $OUTPUT->box(get_string('configintrosite', 'admin'));
  70
  71     if ($errormsg !== '') {
  72         echo $OUTPUT->notification($errormsg);
  73
  74     } else if ($statusmsg !== '') {
  75         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
  76     }
  77
  78     // ---------------------------------------------------------------------------------------------------------------
  79
  80     echo '<form action="' . $PAGE->url . '" method="post" id="adminsettings">';
  81     echo '<div class="settingsform clearfix">';
  82     echo html_writer::input_hidden_params($PAGE->url);
  83     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  84     echo '<input type="hidden" name="return" value="'.$return.'" />';
  85     // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
  86     echo prevent_form_autofill_password();
  87
  88     echo $settingspage->output_html();
  89
  90     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
  91
  92     echo '</div>';
  93     echo '</form>';
  94
  95 } else {
  96     if ($PAGE->user_allowed_editing()) {
  97         $url = clone($PAGE->url);
  98         if ($PAGE->user_is_editing()) {
  99             $caption = get_string('blockseditoff');
 100             $url->param('adminedit', 'off');
 101         } else {
 102             $caption = get_string('blocksediton');
 103             $url->param('adminedit', 'on');
 104         }
 105         $buttons = $OUTPUT->single_button($url, $caption, 'get');
 106         $PAGE->set_button($buttons);
 107     }
 108
 109     $visiblepathtosection = array_reverse($settingspage->visiblepath);
 110
 111     $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection));
 112     $PAGE->set_heading($SITE->fullname);
 113     echo $OUTPUT->header();
 114
 115     if ($errormsg !== '') {
 116         echo $OUTPUT->notification($errormsg);
 117
 118     } else if ($statusmsg !== '') {
 119         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 120     }
 121
 122     // ---------------------------------------------------------------------------------------------------------------
 123
 124     echo '<form action="' . $PAGE->url . '" method="post" id="adminsettings">';
 125     echo '<div class="settingsform clearfix">';
 126     echo html_writer::input_hidden_params($PAGE->url);
 127     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 128     echo '<input type="hidden" name="return" value="'.$return.'" />';
 129     // HACK to prevent browsers from automatically inserting the user's password into the wrong fields.
 130     echo prevent_form_autofill_password();
 131     echo $OUTPUT->heading($settingspage->visiblename);
 132
 133     echo $settingspage->output_html();
 134
 135     if ($settingspage->show_save()) {
 136         echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
 137     }
 138
 139     echo '</div>';
 140     echo '</form>';
 141 }
 142
 143 $PAGE->requires->yui_module('moodle-core-formchangechecker',
 144         'M.core_formchangechecker.init',
 145         array(array(
 146             'formid' => 'adminsettings'
 147         ))
 148 );
 149 $PAGE->requires->string_for_js('changesmadereallygoaway', 'moodle');
 150
 151 echo $OUTPUT->footer();