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(get_context_instance(CONTEXT_SYSTEM));
  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
  18 $adminroot = admin_get_root(); // need all settings
  19 $settingspage = $adminroot->locate($section, true);
  20
  21 if (empty($settingspage) or !($settingspage instanceof admin_settingpage)) {
  22     print_error('sectionerror', 'admin', "$CFG->wwwroot/$CFG->admin/");
  23     die;
  24 }
  25
  26 if (!($settingspage->check_access())) {
  27     print_error('accessdenied', 'admin');
  28     die;
  29 }
  30
  31 /// WRITING SUBMITTED DATA (IF ANY) -------------------------------------------------------------------------------
  32
  33 $statusmsg = '';
  34 $errormsg  = '';
  35
  36 if ($data = data_submitted() and confirm_sesskey()) {
  37     if (admin_write_settings($data)) {
  38         $statusmsg = get_string('changessaved');
  39     }
  40
  41     if (empty($adminroot->errors)) {
  42         switch ($return) {
  43             case 'site': redirect("$CFG->wwwroot/");
  44             case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  45         }
  46     } else {
  47         $errormsg = get_string('errorwithsettings', 'admin');
  48         $firsterror = reset($adminroot->errors);
  49     }
  50     $adminroot = admin_get_root(true); //reload tree
  51     $settingspage = $adminroot->locate($section, true);
  52 }
  53
  54 if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  55     $USER->editing = $adminediting;
  56 }
  57
  58 /// print header stuff ------------------------------------------------------------
  59 if (empty($SITE->fullname)) {
  60     $PAGE->set_title($settingspage->visiblename);
  61     $PAGE->set_heading($settingspage->visiblename);
  62
  63     echo $OUTPUT->header();
  64     echo $OUTPUT->box(get_string('configintrosite', 'admin'));
  65
  66     if ($errormsg !== '') {
  67         echo $OUTPUT->notification($errormsg);
  68
  69     } else if ($statusmsg !== '') {
  70         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
  71     }
  72
  73     // ---------------------------------------------------------------------------------------------------------------
  74
  75     echo '<form action="settings.php" method="post" id="adminsettings">';
  76     echo '<div class="settingsform clearfix">';
  77     echo html_writer::input_hidden_params($PAGE->url);
  78     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  79     echo '<input type="hidden" name="return" value="'.$return.'" />';
  80
  81     echo $settingspage->output_html();
  82
  83     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
  84
  85     echo '</div>';
  86     echo '</form>';
  87
  88 } else {
  89     if ($PAGE->user_allowed_editing()) {
  90         $url = clone($PAGE->url);
  91         if ($PAGE->user_is_editing()) {
  92             $caption = get_string('blockseditoff');
  93             $url->param('adminedit', 'off');
  94         } else {
  95             $caption = get_string('blocksediton');
  96             $url->param('adminedit', 'on');
  97         }
  98         $buttons = $OUTPUT->single_button($url, $caption, 'get');
  99         $PAGE->set_button($buttons);
 100     }
 101
 102     $visiblepathtosection = array_reverse($settingspage->visiblepath);
 103
 104     $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection));
 105     $PAGE->set_heading($SITE->fullname);
 106     echo $OUTPUT->header();
 107
 108     if ($errormsg !== '') {
 109         echo $OUTPUT->notification($errormsg);
 110
 111     } else if ($statusmsg !== '') {
 112         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 113     }
 114
 115     // ---------------------------------------------------------------------------------------------------------------
 116
 117     echo '<form action="settings.php" method="post" id="adminsettings">';
 118     echo '<div class="settingsform clearfix">';
 119     echo html_writer::input_hidden_params($PAGE->url);
 120     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 121     echo '<input type="hidden" name="return" value="'.$return.'" />';
 122     echo $OUTPUT->heading($settingspage->visiblename);
 123
 124     echo $settingspage->output_html();
 125
 126     if ($settingspage->show_save()) {
 127         echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
 128     }
 129
 130     echo '</div>';
 131     echo '</form>';
 132 }
 133
 134 echo $OUTPUT->footer();
 135
 136