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Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * This file is used to display a categories sub categories, external pages, and settings.
  19   *
  20   * @since      Moodle 2.3
  21   * @package    admin
  22   * @copyright  2011 Sam Hemelryk
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  require_once('../config.php');
  27  require_once($CFG->libdir.'/adminlib.php');
  28  
  29  $category = required_param('category', PARAM_SAFEDIR);
  30  $return = optional_param('return','', PARAM_ALPHA);
  31  $adminediting = optional_param('adminedit', -1, PARAM_BOOL);
  32  
  33  require_login(0, false);
  34  $PAGE->set_context(context_system::instance());
  35  $PAGE->set_url('/admin/category.php', array('category' => $category));
  36  $PAGE->set_pagetype('admin-setting-' . $category);
  37  $PAGE->set_pagelayout('admin');
  38  $PAGE->navigation->clear_cache();
  39  
  40  $adminroot = admin_get_root(); // need all settings
  41  $settingspage = $adminroot->locate($category, true);
  42  
  43  if (empty($settingspage) or !($settingspage instanceof admin_category)) {
  44      print_error('categoryerror', 'admin', "$CFG->wwwroot/$CFG->admin/");
  45  }
  46  
  47  if (!($settingspage->check_access())) {
  48      print_error('accessdenied', 'admin');
  49  }
  50  
  51  
  52  $statusmsg = '';
  53  $errormsg  = '';
  54  
  55  if ($data = data_submitted() and confirm_sesskey()) {
  56      $count = admin_write_settings($data);
  57      if (empty($adminroot->errors)) {
  58          // No errors. Did we change any setting?  If so, then indicate success.
  59          if ($count) {
  60              $statusmsg = get_string('changessaved');
  61          } else {
  62              switch ($return) {
  63                  case 'site': redirect("$CFG->wwwroot/");
  64                  case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  65              }
  66          }
  67      } else {
  68          $errormsg = get_string('errorwithsettings', 'admin');
  69          $firsterror = reset($adminroot->errors);
  70      }
  71      $settingspage = $adminroot->locate($category, true);
  72  }
  73  
  74  if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  75      $USER->editing = $adminediting;
  76  }
  77  $buttons = null;
  78  if ($PAGE->user_allowed_editing()) {
  79      $url = clone($PAGE->url);
  80      if ($PAGE->user_is_editing()) {
  81          $caption = get_string('blockseditoff');
  82          $url->param('adminedit', 'off');
  83      } else {
  84          $caption = get_string('blocksediton');
  85          $url->param('adminedit', 'on');
  86      }
  87      $buttons = $OUTPUT->single_button($url, $caption, 'get');
  88  }
  89  
  90  $savebutton = false;
  91  $outputhtml = '';
  92  foreach ($settingspage->children as $childpage) {
  93      if ($childpage->is_hidden() || !$childpage->check_access()) {
  94          continue;
  95      }
  96      if ($childpage instanceof admin_externalpage) {
  97          $outputhtml .= $OUTPUT->heading(html_writer::link($childpage->url, $childpage->visiblename), 3);
  98      } else if ($childpage instanceof admin_settingpage) {
  99          $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/settings.php', array('section' => $childpage->name)), $childpage->visiblename), 3);
 100          // If its a settings page and has settings lets display them.
 101          if (!empty($childpage->settings)) {
 102              $outputhtml .= html_writer::start_tag('fieldset', array('class' => 'adminsettings'));
 103              foreach ($childpage->settings as $setting) {
 104                  if (empty($setting->nosave)) {
 105                      $savebutton = true;
 106                  }
 107                  $fullname = $setting->get_full_name();
 108                  if (array_key_exists($fullname, $adminroot->errors)) {
 109                      $data = $adminroot->errors[$fullname]->data;
 110                  } else {
 111                      $data = $setting->get_setting();
 112                  }
 113                  $outputhtml .= html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));
 114                  $outputhtml .= $setting->output_html($data);
 115              }
 116              $outputhtml .= html_writer::end_tag('fieldset');
 117          }
 118      } else if ($childpage instanceof admin_category) {
 119          $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/category.php', array('category' => $childpage->name)), get_string('admincategory', 'admin', $childpage->visiblename)), 3);
 120      }
 121  }
 122  if ($savebutton) {
 123      $outputhtml .= html_writer::start_tag('div', array('class' => 'form-buttons'));
 124      $outputhtml .= html_writer::empty_tag('input', array('class' => 'btn btn-primary form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin')));
 125      $outputhtml .= html_writer::end_tag('div');
 126  }
 127  
 128  $visiblepathtosection = array_reverse($settingspage->visiblepath);
 129  $PAGE->set_title("$SITE->shortname: " . implode(": ",$visiblepathtosection));
 130  $PAGE->set_heading($SITE->fullname);
 131  if ($buttons) {
 132      $PAGE->set_button($buttons);
 133  }
 134  
 135  echo $OUTPUT->header();
 136  
 137  if ($errormsg !== '') {
 138      echo $OUTPUT->notification($errormsg);
 139  } else if ($statusmsg !== '') {
 140      echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 141  }
 142  
 143  $path = array_reverse($settingspage->visiblepath);
 144  if (is_array($path)) {
 145      $visiblename = join(' / ', $path);
 146  } else {
 147      $visiblename = $path;
 148  }
 149  echo $OUTPUT->heading(get_string('admincategory', 'admin', $visiblename), 2);
 150  
 151  echo html_writer::start_tag('form', array('action' => '', 'method' => 'post', 'id' => 'adminsettings'));
 152  echo html_writer::start_tag('div');
 153  echo html_writer::input_hidden_params(new moodle_url($PAGE->url, array('sesskey' => sesskey(), 'return' => $return)));
 154  echo html_writer::end_tag('div');
 155  echo html_writer::start_tag('fieldset');
 156  echo html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));
 157  echo $outputhtml;
 158  echo html_writer::end_tag('fieldset');
 159  echo html_writer::end_tag('form');
 160  
 161  $PAGE->requires->yui_module('moodle-core-formchangechecker', 'M.core_formchangechecker.init', [[
 162      'formid' => 'adminsettings'
 163  ]]);
 164  $PAGE->requires->string_for_js('changesmadereallygoaway', 'moodle');
 165  
 166  echo $OUTPUT->footer();