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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 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  /**
  18   * A page for managing custom and standard scales
  19   *
  20   * @package   core_grades
  21   * @copyright 2007 Petr Skoda
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require_once '../../../config.php';
  26  require_once $CFG->dirroot.'/grade/lib.php';
  27  require_once $CFG->libdir.'/gradelib.php';
  28  
  29  $courseid = optional_param('id', 0, PARAM_INT);
  30  $action   = optional_param('action', '', PARAM_ALPHA);
  31  
  32  $PAGE->set_url('/grade/edit/scale/index.php', array('id' => $courseid));
  33  
  34  /// Make sure they can even access this course
  35  if ($courseid) {
  36      if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  37          throw new \moodle_exception('invalidcourseid');
  38      }
  39      require_login($course);
  40      $context = context_course::instance($course->id);
  41      require_capability('moodle/course:managescales', $context);
  42      $PAGE->set_pagelayout('admin');
  43  } else {
  44      require_once $CFG->libdir.'/adminlib.php';
  45      admin_externalpage_setup('scales');
  46      $context = context_system::instance();
  47      $PAGE->set_primary_active_tab('siteadminnode');
  48  }
  49  
  50  /// return tracking object
  51  $gpr = new grade_plugin_return(array('type'=>'edit', 'plugin'=>'scale', 'courseid'=>$courseid));
  52  
  53  $strscale          = get_string('scale');
  54  $strstandardscale  = get_string('scalesstandard');
  55  $strcustomscales   = get_string('scalescustom');
  56  $strname           = get_string('name');
  57  $strdelete         = get_string('delete');
  58  $stredit           = get_string('edit');
  59  $strused           = get_string('used');
  60  $stredit           = get_string('edit');
  61  
  62  switch ($action) {
  63      case 'delete':
  64          if (!confirm_sesskey()) {
  65              break;
  66          }
  67          $scaleid = required_param('scaleid', PARAM_INT);
  68          if (!$scale = grade_scale::fetch(array('id'=>$scaleid))) {
  69              break;
  70          }
  71  
  72          if (empty($scale->courseid)) {
  73              require_capability('moodle/course:managescales', context_system::instance());
  74          } else if ($scale->courseid != $courseid) {
  75              throw new \moodle_exception('invalidcourseid');
  76          }
  77  
  78          if (!$scale->can_delete()) {
  79              break;
  80          }
  81  
  82          $deleteconfirmed = optional_param('deleteconfirmed', 0, PARAM_BOOL);
  83  
  84          if (!$deleteconfirmed) {
  85              if ($courseid) {
  86                  $PAGE->navbar->add(get_string('scales'), new moodle_url('/grade/edit/scale/index.php',
  87                      ['id' => $courseid]));
  88              }
  89              $strdeletescale = get_string('deletescale', 'grades');
  90              $PAGE->navbar->add($strdeletescale);
  91              $PAGE->set_title($strdeletescale);
  92              $PAGE->set_heading($COURSE->fullname);
  93              echo $OUTPUT->header();
  94              $confirmurl = new moodle_url('index.php', array(
  95                      'id' => $courseid, 'scaleid' => $scale->id,
  96                      'action'=> 'delete',
  97                      'sesskey' =>  sesskey(),
  98                      'deleteconfirmed'=> 1));
  99  
 100              echo $OUTPUT->confirm(get_string('scaleconfirmdelete', 'grades', $scale->get_name()), $confirmurl,
 101                  "index.php?id={$courseid}");
 102              echo $OUTPUT->footer();
 103              die;
 104          } else {
 105              $scale->delete();
 106          }
 107          break;
 108  }
 109  
 110  if (!$courseid) {
 111      echo $OUTPUT->header();
 112  }
 113  
 114  $table = new html_table();
 115  $table2 = new html_table();
 116  $heading = '';
 117  
 118  if ($courseid and $scales = grade_scale::fetch_all_local($courseid)) {
 119      $heading = $strcustomscales;
 120  
 121      $data = array();
 122      foreach($scales as $scale) {
 123          $line = array();
 124          $line[] = $scale->get_name() .'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>';
 125  
 126          $used = $scale->is_used();
 127          $line[] = $used ? get_string('yes') : get_string('no');
 128  
 129          $buttons = "";
 130          $buttons .= grade_button('edit', $courseid, $scale);
 131          if (!$used) {
 132              $buttons .= grade_button('delete', $courseid, $scale);
 133          }
 134          $line[] = $buttons;
 135          $data[] = $line;
 136      }
 137      $table->head  = array($strscale, $strused, $stredit);
 138      $table->size  = array('70%', '20%', '10%');
 139      $table->align = array('left', 'center', 'center');
 140      $table->attributes['class'] = 'scaletable localscales generaltable';
 141      $table->data  = $data;
 142  }
 143  
 144  if ($scales = grade_scale::fetch_all_global()) {
 145      $heading = $strstandardscale;
 146  
 147      $data = array();
 148      foreach($scales as $scale) {
 149          $line = array();
 150          $line[] = $scale->get_name().'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>';
 151  
 152          $used = $scale->is_used();
 153          $line[] = $used ? get_string('yes') : get_string('no');
 154  
 155          $buttons = "";
 156          if (has_capability('moodle/course:managescales', context_system::instance())) {
 157              $buttons .= grade_button('edit', $courseid, $scale);
 158          }
 159          if (!$used and has_capability('moodle/course:managescales', context_system::instance())) {
 160              $buttons .= grade_button('delete', $courseid, $scale);
 161          }
 162          $line[] = $buttons;
 163          $data[] = $line;
 164      }
 165      $table2->head  = array($strscale, $strused, $stredit);
 166      $table->attributes['class'] = 'scaletable globalscales generaltable';
 167      $table2->size  = array('70%', '20%', '10%');
 168      $table2->align = array('left', 'center', 'center');
 169      $table2->data  = $data;
 170  }
 171  
 172  $actionbar = new \core_grades\output\scales_action_bar($context);
 173  
 174  if ($courseid) {
 175      print_grade_page_head($courseid, 'scale', 'scale', get_string('coursescales', 'grades'),
 176          false, false, true, null, null, null, $actionbar);
 177  } else {
 178      $renderer = $PAGE->get_renderer('core_grades');
 179      echo $renderer->render_action_bar($actionbar);
 180      echo $OUTPUT->heading(get_string('scales', 'core'));
 181  }
 182  
 183  $hascustomscales = !empty($table->data);
 184  $hasstandardscales = !empty($table2->data);
 185  
 186  // If there are custom scales available in this context, output the custom scales table and a heading.
 187  if ($hascustomscales) {
 188      echo $OUTPUT->heading($strcustomscales, 3, 'main mt-3');
 189      echo html_writer::table($table);
 190  }
 191  // If there are standard scales available in this context, output the standard scales table and a heading.
 192  if ($hasstandardscales) {
 193      echo $OUTPUT->heading($strstandardscale, 3, 'main  mt-3');
 194      echo html_writer::table($table2);
 195  }
 196  // If the are no available scales, display a notification.
 197  if (!$hascustomscales && !$hasstandardscales) {
 198      echo $OUTPUT->notification(get_string('noexistingscales', 'grades'), 'info', false);
 199  }
 200  echo $OUTPUT->footer();