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Differences Between: [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   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  require_once(__DIR__ . '/../config.php');
  18  require_once($CFG->dirroot . '/repository/lib.php');
  19  require_once($CFG->libdir . '/adminlib.php');
  20  
  21  require_sesskey();
  22  
  23  // id of repository
  24  $edit    = optional_param('edit', 0, PARAM_INT);
  25  $new     = optional_param('new', '', PARAM_PLUGIN);
  26  $hide    = optional_param('hide', 0, PARAM_INT);
  27  $delete  = optional_param('delete', 0, PARAM_INT);
  28  $sure    = optional_param('sure', '', PARAM_ALPHA);
  29  $type    = optional_param('type', '', PARAM_PLUGIN);
  30  $downloadcontents = optional_param('downloadcontents', false, PARAM_BOOL);
  31  
  32  $context = context_system::instance();
  33  
  34  $pagename = 'repositorycontroller';
  35  
  36  if ($edit){
  37      $pagename = 'repositoryinstanceedit';
  38  } else if ($delete) {
  39      $pagename = 'repositorydelete';
  40  } else if ($new) {
  41      $pagename = 'repositoryinstancenew';
  42  }
  43  
  44  admin_externalpage_setup($pagename, '', null, new moodle_url('/admin/repositoryinstance.php'));
  45  
  46  $baseurl = new moodle_url("/$CFG->admin/repositoryinstance.php", array('sesskey'=>sesskey()));
  47  
  48  $parenturl = new moodle_url("/$CFG->admin/repository.php", array(
  49      'sesskey'=>sesskey(),
  50      'action'=>'edit',
  51  ));
  52  
  53  if ($new) {
  54      $parenturl->param('repos', $new);
  55  } else {
  56      $parenturl->param('repos', $type);
  57  }
  58  
  59  $return = true;
  60  
  61  if (!empty($edit) || !empty($new)) {
  62      if (!empty($edit)) {
  63          $instance = repository::get_instance($edit);
  64          if (!$instance->can_be_edited_by_user()) {
  65              throw new repository_exception('nopermissiontoaccess', 'repository');
  66          }
  67          $instancetype = repository::get_type_by_id($instance->options['typeid']);
  68          $classname = 'repository_' . $instancetype->get_typename();
  69          $configs  = $instance->get_instance_option_names();
  70          $plugin = $instancetype->get_typename();
  71          $typeid = $instance->options['typeid'];
  72      } else {
  73          $plugin = $new;
  74          $typeid = null;
  75          $instance = null;
  76      }
  77  
  78      // display the edit form for this instance
  79      $mform = new repository_instance_form('', array('plugin' => $plugin, 'typeid' => $typeid, 'instance' => $instance, 'contextid' => $context->id));
  80      // end setup, begin output
  81  
  82      if ($mform->is_cancelled()){
  83          redirect($parenturl);
  84          exit;
  85      } else if ($fromform = $mform->get_data()){
  86          if ($edit) {
  87              $settings = array();
  88              $settings['name'] = $fromform->name;
  89              if (!$instance->readonly) {
  90                  foreach($configs as $config) {
  91                      if (isset($fromform->$config)) {
  92                          $settings[$config] = $fromform->$config;
  93                      } else {
  94                          $settings[$config] = null;
  95                      }
  96                  }
  97              }
  98              $success = $instance->set_option($settings);
  99          } else {
 100              $success = repository::static_function($plugin, 'create', $plugin, 0, $context, $fromform);
 101              $data = data_submitted();
 102          }
 103          if ($success) {
 104              core_plugin_manager::reset_caches();
 105              redirect($parenturl);
 106          } else {
 107              print_error('instancenotsaved', 'repository', $parenturl);
 108          }
 109          exit;
 110      } else {
 111          echo $OUTPUT->header();
 112          echo $OUTPUT->heading(get_string('configplugin', 'repository_'.$plugin));
 113          echo $OUTPUT->box_start();
 114          $mform->display();
 115          echo $OUTPUT->box_end();
 116          $return = false;
 117      }
 118  } else if (!empty($hide)) {
 119      $instance = repository::get_type_by_typename($hide);
 120      $instance->hide();
 121      core_plugin_manager::reset_caches();
 122      $return = true;
 123  } else if (!empty($delete)) {
 124      $instance = repository::get_instance($delete);
 125      if ($instance->readonly) {
 126          // If you try to delete an instance set as readonly, display an error message.
 127          throw new repository_exception('readonlyinstance', 'repository');
 128      } else if (!$instance->can_be_edited_by_user()) {
 129          throw new repository_exception('nopermissiontoaccess', 'repository');
 130      }
 131      if ($sure) {
 132          if ($instance->delete($downloadcontents)) {
 133              $deletedstr = get_string('instancedeleted', 'repository');
 134              core_plugin_manager::reset_caches();
 135              redirect($parenturl, $deletedstr, 3);
 136          } else {
 137              print_error('instancenotdeleted', 'repository', $parenturl);
 138          }
 139          exit;
 140      }
 141  
 142      echo $OUTPUT->header();
 143      echo $OUTPUT->box_start('generalbox', 'notice');
 144      $continueurl = new moodle_url($baseurl, array(
 145          'type' => $type,
 146          'delete' => $delete,
 147          'sure' => 'yes',
 148      ));
 149      $continueanddownloadurl = new moodle_url($continueurl, array(
 150          'downloadcontents' => 1
 151      ));
 152      $message = get_string('confirmdelete', 'repository', $instance->name);
 153      echo html_writer::tag('p', $message);
 154  
 155      echo $OUTPUT->single_button($continueurl, get_string('continueuninstall', 'repository'));
 156      echo $OUTPUT->single_button($continueanddownloadurl, get_string('continueuninstallanddownload', 'repository'));
 157      echo $OUTPUT->single_button($parenturl, get_string('cancel'));
 158  
 159      echo $OUTPUT->box_end();
 160  
 161      $return = false;
 162  }
 163  
 164  if (!empty($return)) {
 165      redirect($parenturl);
 166  }
 167  echo $OUTPUT->footer();