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   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   * prints the form to edit a dedicated item
  19   *
  20   * @author Andreas Grabs
  21   * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  22   * @package mod_feedback
  23   */
  24  
  25  require_once("../../config.php");
  26  require_once ("lib.php");
  27  
  28  feedback_init_feedback_session();
  29  
  30  $cmid = required_param('cmid', PARAM_INT);
  31  $typ = optional_param('typ', false, PARAM_ALPHA);
  32  $id = optional_param('id', false, PARAM_INT);
  33  $action = optional_param('action', false, PARAM_ALPHA);
  34  
  35  $editurl = new moodle_url('/mod/feedback/edit.php', array('id'=>$cmid));
  36  
  37  if (!$typ) {
  38      redirect($editurl->out(false));
  39  }
  40  
  41  $url = new moodle_url('/mod/feedback/edit_item.php', array('cmid'=>$cmid));
  42  if ($typ !== false) {
  43      $url->param('typ', $typ);
  44  }
  45  if ($id !== false) {
  46      $url->param('id', $id);
  47  }
  48  $PAGE->set_url($url);
  49  
  50  // set up some general variables
  51  
  52  
  53  if (($formdata = data_submitted()) AND !confirm_sesskey()) {
  54      print_error('invalidsesskey');
  55  }
  56  
  57  if (! $cm = get_coursemodule_from_id('feedback', $cmid)) {
  58      print_error('invalidcoursemodule');
  59  }
  60  
  61  if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  62      print_error('coursemisconf');
  63  }
  64  
  65  if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  66      print_error('invalidcoursemodule');
  67  }
  68  
  69  $context = context_module::instance($cm->id);
  70  
  71  require_login($course, true, $cm);
  72  
  73  require_capability('mod/feedback:edititems', $context);
  74  
  75  //if the typ is pagebreak so the item will be saved directly
  76  if ($typ == 'pagebreak') {
  77      feedback_create_pagebreak($feedback->id);
  78      redirect($editurl->out(false));
  79      exit;
  80  }
  81  
  82  //get the existing item or create it
  83  // $formdata->itemid = isset($formdata->itemid) ? $formdata->itemid : NULL;
  84  if ($id and $item = $DB->get_record('feedback_item', array('id'=>$id))) {
  85      $typ = $item->typ;
  86  } else {
  87      $item = new stdClass();
  88      $item->id = null;
  89      $item->position = -1;
  90      if (!$typ) {
  91          print_error('typemissing', 'feedback', $editurl->out(false));
  92      }
  93      $item->typ = $typ;
  94      $item->options = '';
  95  }
  96  
  97  require_once($CFG->dirroot.'/mod/feedback/item/'.$typ.'/lib.php');
  98  
  99  $itemobj = feedback_get_item_class($typ);
 100  
 101  $itemobj->build_editform($item, $feedback, $cm);
 102  
 103  if ($itemobj->is_cancelled()) {
 104      redirect($editurl->out(false));
 105      exit;
 106  }
 107  if ($itemobj->get_data()) {
 108      if ($item = $itemobj->save_item()) {
 109          feedback_move_item($item, $item->position);
 110          redirect($editurl->out(false));
 111      }
 112  }
 113  
 114  ////////////////////////////////////////////////////////////////////////////////////
 115  /// Print the page header
 116  $strfeedbacks = get_string("modulenameplural", "feedback");
 117  $strfeedback  = get_string("modulename", "feedback");
 118  
 119  if ($item->id) {
 120      $PAGE->navbar->add(get_string('edit_item', 'feedback'));
 121  } else {
 122      $PAGE->navbar->add(get_string('add_item', 'feedback'));
 123  }
 124  $PAGE->set_heading($course->fullname);
 125  $PAGE->set_title($feedback->name);
 126  echo $OUTPUT->header();
 127  
 128  // Print the main part of the page.
 129  echo $OUTPUT->heading(format_string($feedback->name));
 130  
 131  /// print the tabs
 132  require ('tabs.php');
 133  
 134  //print errormsg
 135  if (isset($error)) {
 136      echo $error;
 137  }
 138  $itemobj->show_editform();
 139  
 140  if ($typ!='label') {
 141      $PAGE->requires->js('/mod/feedback/feedback.js');
 142      $PAGE->requires->js_function_call('set_item_focus', Array('id_itemname'));
 143  }
 144  
 145  /// Finish the page
 146  ///////////////////////////////////////////////////////////////////////////
 147  ///////////////////////////////////////////////////////////////////////////
 148  ///////////////////////////////////////////////////////////////////////////
 149  
 150  echo $OUTPUT->footer();