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 $focus = '';
  36
  37 if ($data = data_submitted() and confirm_sesskey()) {
  38     if (admin_write_settings($data)) {
  39         $statusmsg = get_string('changessaved');
  40     }
  41
  42     if (empty($adminroot->errors)) {
  43         switch ($return) {
  44             case 'site': redirect("$CFG->wwwroot/");
  45             case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  46         }
  47     } else {
  48         $errormsg = get_string('errorwithsettings', 'admin');
  49         $firsterror = reset($adminroot->errors);
  50         $focus = $firsterror->id;
  51     }
  52     $adminroot = admin_get_root(true); //reload tree
  53     $settingspage = $adminroot->locate($section, true);
  54 }
  55
  56 if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  57     $USER->editing = $adminediting;
  58 }
  59
  60 /// print header stuff ------------------------------------------------------------
  61 if (empty($SITE->fullname)) {
  62     $PAGE->set_title($settingspage->visiblename);
  63     $PAGE->set_heading($settingspage->visiblename);
  64
  65     echo $OUTPUT->header();
  66     echo $OUTPUT->box(get_string('configintrosite', 'admin'));
  67
  68     if ($errormsg !== '') {
  69         echo $OUTPUT->notification($errormsg);
  70
  71     } else if ($statusmsg !== '') {
  72         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
  73     }
  74
  75     // ---------------------------------------------------------------------------------------------------------------
  76
  77     echo '<form action="settings.php" method="post" id="adminsettings">';
  78     echo '<div class="settingsform clearfix">';
  79     echo html_writer::input_hidden_params($PAGE->url);
  80     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  81     echo '<input type="hidden" name="return" value="'.$return.'" />';
  82
  83     echo $settingspage->output_html();
  84
  85     echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
  86
  87     echo '</div>';
  88     echo '</form>';
  89
  90 } else {
  91     if ($PAGE->user_allowed_editing()) {
  92         $url = clone($PAGE->url);
  93         if ($PAGE->user_is_editing()) {
  94             $caption = get_string('blockseditoff');
  95             $url->param('adminedit', 'off');
  96         } else {
  97             $caption = get_string('blocksediton');
  98             $url->param('adminedit', 'on');
  99         }
 100         $buttons = $OUTPUT->single_button($url, $caption, 'get');
 101     }
 102
 103     $visiblepathtosection = array_reverse($settingspage->visiblepath);
 104
 105     $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection));
 106     $PAGE->set_heading($SITE->fullname);
 107     $PAGE->set_button($buttons);
 108     echo $OUTPUT->header();
 109
 110     if ($errormsg !== '') {
 111         echo $OUTPUT->notification($errormsg);
 112
 113     } else if ($statusmsg !== '') {
 114         echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 115     }
 116
 117     // ---------------------------------------------------------------------------------------------------------------
 118
 119     echo '<form action="settings.php" method="post" id="adminsettings">';
 120     echo '<div class="settingsform clearfix">';
 121     echo html_writer::input_hidden_params($PAGE->url);
 122     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 123     echo '<input type="hidden" name="return" value="'.$return.'" />';
 124     echo $OUTPUT->heading($settingspage->visiblename);
 125
 126     echo $settingspage->output_html();
 127
 128     if ($settingspage->show_save()) {
 129         echo '<div class="form-buttons"><input class="form-submit" type="submit" value="'.get_string('savechanges','admin').'" /></div>';
 130     }
 131
 132     echo '</div>';
 133     echo '</form>';
 134 }
 135
 136 echo $OUTPUT->footer();
 137
 138