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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402]

   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      throw new \moodle_exception('categoryerror', 'error', "$CFG->wwwroot/$CFG->admin/");
  45  }
  46  
  47  if (!($settingspage->check_access())) {
  48      throw new \moodle_exception('accessdenied', 'admin');
  49  }
  50  
  51  $hassiteconfig = has_capability('moodle/site:config', $PAGE->context);
  52  if ($hassiteconfig) {
  53      $PAGE->add_header_action($OUTPUT->render_from_template('core_admin/header_search_input', [
  54          'action' => new moodle_url('/admin/search.php'),
  55      ]));
  56  }
  57  
  58  $statusmsg = '';
  59  $errormsg  = '';
  60  
  61  if ($data = data_submitted() and confirm_sesskey()) {
  62      $count = admin_write_settings($data);
  63      if (empty($adminroot->errors)) {
  64          // No errors. Did we change any setting?  If so, then indicate success.
  65          if ($count) {
  66              $statusmsg = get_string('changessaved');
  67          } else {
  68              switch ($return) {
  69                  case 'site': redirect("$CFG->wwwroot/");
  70                  case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");
  71              }
  72          }
  73      } else {
  74          $errormsg = get_string('errorwithsettings', 'admin');
  75          $firsterror = reset($adminroot->errors);
  76      }
  77      $settingspage = $adminroot->locate($category, true);
  78  }
  79  
  80  if ($PAGE->user_allowed_editing() && $adminediting != -1) {
  81      $USER->editing = $adminediting;
  82  }
  83  $buttons = null;
  84  if ($PAGE->user_allowed_editing() && !$PAGE->theme->haseditswitch) {
  85      $url = clone($PAGE->url);
  86      if ($PAGE->user_is_editing()) {
  87          $caption = get_string('blockseditoff');
  88          $url->param('adminedit', 'off');
  89      } else {
  90          $caption = get_string('blocksediton');
  91          $url->param('adminedit', 'on');
  92      }
  93      $buttons = $OUTPUT->single_button($url, $caption, 'get');
  94  }
  95  
  96  $savebutton = false;
  97  $outputhtml = '';
  98  foreach ($settingspage->children as $childpage) {
  99      if ($childpage->is_hidden() || !$childpage->check_access()) {
 100          continue;
 101      }
 102      if ($childpage instanceof admin_externalpage) {
 103          $outputhtml .= $OUTPUT->heading(html_writer::link($childpage->url, $childpage->visiblename), 3);
 104      } else if ($childpage instanceof admin_settingpage) {
 105          $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/settings.php', array('section' => $childpage->name)), $childpage->visiblename), 3);
 106          // If its a settings page and has settings lets display them.
 107          if (!empty($childpage->settings)) {
 108              $outputhtml .= html_writer::start_tag('fieldset', array('class' => 'adminsettings'));
 109              foreach ($childpage->settings as $setting) {
 110                  if (empty($setting->nosave)) {
 111                      $savebutton = true;
 112                  }
 113                  $fullname = $setting->get_full_name();
 114                  if (array_key_exists($fullname, $adminroot->errors)) {
 115                      $data = $adminroot->errors[$fullname]->data;
 116                  } else {
 117                      $data = $setting->get_setting();
 118                  }
 119                  $outputhtml .= html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));
 120                  $outputhtml .= $setting->output_html($data);
 121              }
 122              $outputhtml .= html_writer::end_tag('fieldset');
 123          }
 124      } else if ($childpage instanceof admin_category) {
 125          $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/category.php', array('category' => $childpage->name)), get_string('admincategory', 'admin', $childpage->visiblename)), 3);
 126      }
 127  }
 128  if ($savebutton) {
 129      $outputhtml .= html_writer::start_tag('div', array('class' => 'form-buttons'));
 130      $outputhtml .= html_writer::empty_tag('input', array('class' => 'btn btn-primary form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin')));
 131      $outputhtml .= html_writer::end_tag('div');
 132  }
 133  
 134  $PAGE->set_title(implode(moodle_page::TITLE_SEPARATOR, $settingspage->visiblepath));
 135  $PAGE->set_heading($SITE->fullname);
 136  if ($buttons) {
 137      $PAGE->set_button($buttons);
 138  }
 139  
 140  echo $OUTPUT->header();
 141  
 142  if ($errormsg !== '') {
 143      echo $OUTPUT->notification($errormsg);
 144  } else if ($statusmsg !== '') {
 145      echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 146  }
 147  
 148  echo $OUTPUT->heading(get_string('admincategory', 'admin', $settingspage->visiblename), 2);
 149  
 150  echo html_writer::start_tag('form', array('action' => '', 'method' => 'post', 'id' => 'adminsettings'));
 151  echo html_writer::start_tag('div');
 152  echo html_writer::input_hidden_params(new moodle_url($PAGE->url, array('sesskey' => sesskey(), 'return' => $return)));
 153  echo html_writer::end_tag('div');
 154  echo html_writer::start_tag('fieldset');
 155  echo html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));
 156  echo $outputhtml;
 157  echo html_writer::end_tag('fieldset');
 158  echo html_writer::end_tag('form');
 159  
 160  // Add the form change checker.
 161  $PAGE->requires->js_call_amd('core_form/changechecker', 'watchFormById', ['adminsettings']);
 162  
 163  echo $OUTPUT->footer();