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Differences Between: [Versions 310 and 400] [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  /**
  18   * Listing page for grade outcomes.
  19   *
  20   * @package   core_grades
  21   * @copyright 2008 Nicolas Connault
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require_once(__DIR__.'/../../../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/outcome/index.php', array('id' => $courseid));
  33  $PAGE->set_pagelayout('admin');
  34  
  35  /// Make sure they can even access this course
  36  if ($courseid) {
  37      $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
  38      require_login($course);
  39      $context = context_course::instance($course->id);
  40      require_capability('moodle/grade:manageoutcomes', $context);
  41  
  42      if (empty($CFG->enableoutcomes)) {
  43          redirect('../../index.php?id='.$courseid);
  44      }
  45      // This page doesn't exist on the navigation so map it to another
  46      navigation_node::override_active_url(new moodle_url('/grade/edit/outcome/course.php', array('id'=>$courseid)));
  47  } else {
  48      if (empty($CFG->enableoutcomes)) {
  49          redirect('../../../');
  50      }
  51      require_once $CFG->libdir.'/adminlib.php';
  52      admin_externalpage_setup('outcomes');
  53  }
  54  
  55  /// return tracking object
  56  $gpr = new grade_plugin_return(array('type'=>'edit', 'plugin'=>'outcome', 'courseid'=>$courseid));
  57  
  58  $strshortname        = get_string('outcomeshortname', 'grades');
  59  $strfullname         = get_string('outcomefullname', 'grades');
  60  $strscale            = get_string('scale');
  61  $strstandardoutcome  = get_string('outcomesstandard', 'grades');
  62  $strcustomoutcomes   = get_string('outcomescustom', 'grades');
  63  $strcreatenewoutcome = get_string('outcomecreate', 'grades');
  64  $stritems            = get_string('items', 'grades');
  65  $strcourses          = get_string('courses');
  66  $stredit             = get_string('edit');
  67  
  68  switch ($action) {
  69      case 'delete':
  70          if (!confirm_sesskey()) {
  71              break;
  72          }
  73          $outcomeid = required_param('outcomeid', PARAM_INT);
  74          if (!$outcome = grade_outcome::fetch(array('id'=>$outcomeid))) {
  75              break;
  76          }
  77  
  78          if (empty($outcome->courseid)) {
  79              require_capability('moodle/grade:manage', context_system::instance());
  80          } else if ($outcome->courseid != $courseid) {
  81              print_error('invalidcourseid');
  82          }
  83  
  84          if (!$outcome->can_delete()) {
  85              break;
  86          }
  87  
  88          $deleteconfirmed = optional_param('deleteconfirmed', 0, PARAM_BOOL);
  89  
  90          if(!$deleteconfirmed){
  91              $PAGE->set_title(get_string('outcomedelete', 'grades'));
  92              echo $OUTPUT->header();
  93              $confirmurl = new moodle_url('index.php', array(
  94                      'id' => $courseid, 'outcomeid' => $outcome->id,
  95                      'action'=> 'delete',
  96                      'sesskey' =>  sesskey(),
  97                      'deleteconfirmed'=> 1));
  98  
  99              echo $OUTPUT->confirm(get_string('outcomeconfirmdelete', 'grades', $outcome->fullname), $confirmurl, "index.php?id={$courseid}");
 100              echo $OUTPUT->footer();
 101              die;
 102          }else{
 103              $outcome->delete();
 104          }
 105          break;
 106  }
 107  
 108  $systemcontext = context_system::instance();
 109  $caneditsystemscales = has_capability('moodle/course:managescales', $systemcontext);
 110  
 111  if ($courseid) {
 112  
 113      $caneditcoursescales = has_capability('moodle/course:managescales', $context);
 114  
 115  } else {
 116      echo $OUTPUT->header();
 117      $caneditcoursescales = $caneditsystemscales;
 118  }
 119  
 120  
 121  $outcomes_tables = array();
 122  $heading = get_string('outcomes', 'grades');
 123  
 124  if ($courseid and $outcomes = grade_outcome::fetch_all_local($courseid)) {
 125      $return = $OUTPUT->heading($strcustomoutcomes, 3, 'main');
 126      $data = array();
 127      foreach($outcomes as $outcome) {
 128          $line = array();
 129          $line[] = $outcome->get_name();
 130          $line[] = $outcome->get_shortname();
 131  
 132          $scale = $outcome->load_scale();
 133          if (empty($scale->id)) {   // hopefully never happens
 134              $line[] = $scale->get_name();
 135              debugging("Found a scale with no ID ({$scale->get_name()}) while outputting course outcomes", DEBUG_DEVELOPER);
 136          } else {
 137              if (empty($scale->courseid)) {
 138                  $caneditthisscale = $caneditsystemscales;
 139              } else if ($scale->courseid == $courseid) {
 140                  $caneditthisscale = $caneditcoursescales;
 141              } else {
 142                  $context = context_course::instance($scale->courseid);
 143                  $caneditthisscale = has_capability('moodle/course:managescales', $context);
 144              }
 145              if ($caneditthisscale) {
 146                  $line[] = grade_print_scale_link($courseid, $scale, $gpr);
 147              } else {
 148                  $line[] = $scale->get_name();
 149              }
 150          }
 151  
 152          $line[] = $outcome->get_item_uses_count();
 153  
 154          $buttons = grade_button('edit', $courseid, $outcome);
 155  
 156          if ($outcome->can_delete()) {
 157              $buttons .= grade_button('delete', $courseid, $outcome);
 158          }
 159          $line[] = $buttons;
 160  
 161          $data[] = $line;
 162      }
 163      $table = new html_table();
 164      $table->head  = array($strfullname, $strshortname, $strscale, $stritems, $stredit);
 165      $table->size  = array('30%', '20%', '20%', '20%', '10%' );
 166      $table->align = array('left', 'left', 'left', 'center', 'center');
 167      $table->width = '90%';
 168      $table->data  = $data;
 169      $return .= html_writer::table($table);
 170      $outcomes_tables[] = $return;
 171  }
 172  
 173  
 174  if ($outcomes = grade_outcome::fetch_all_global()) {
 175      $return = $OUTPUT->heading($strstandardoutcome, 3, 'main');
 176      $data = array();
 177      foreach($outcomes as $outcome) {
 178          $line = array();
 179          $line[] = $outcome->get_name();
 180          $line[] = $outcome->get_shortname();
 181  
 182          $scale = $outcome->load_scale();
 183          if (empty($scale->id)) {   // hopefully never happens
 184              $line[] = $scale->get_name();
 185              debugging("Found a scale with no ID ({$scale->get_name()}) while outputting global outcomes", DEBUG_DEVELOPER);
 186          } else {
 187              if (empty($scale->courseid)) {
 188                  $caneditthisscale = $caneditsystemscales;
 189              } else if ($scale->courseid == $courseid) {
 190                  $caneditthisscale = $caneditcoursescales;
 191              } else {
 192                  $context = context_course::instance($scale->courseid);
 193                  $caneditthisscale = has_capability('moodle/course:managescales', $context);
 194              }
 195              if ($caneditthisscale) {
 196                  $line[] = grade_print_scale_link($courseid, $scale, $gpr);
 197              } else {
 198                  $line[] = $scale->get_name();
 199              }
 200          }
 201  
 202          $line[] = $outcome->get_course_uses_count();
 203          $line[] = $outcome->get_item_uses_count();
 204  
 205          $buttons = "";
 206          if (has_capability('moodle/grade:manage', context_system::instance())) {
 207              $buttons .= grade_button('edit', $courseid, $outcome);
 208          }
 209          if (has_capability('moodle/grade:manage', context_system::instance()) and $outcome->can_delete()) {
 210              $buttons .= grade_button('delete', $courseid, $outcome);
 211          }
 212          $line[] = $buttons;
 213  
 214          $data[] = $line;
 215      }
 216      $table = new html_table();
 217      $table->head  = array($strfullname, $strshortname, $strscale, $strcourses, $stritems, $stredit);
 218      $table->size  = array('30%', '20%', '20%', '10%', '10%', '10%');
 219      $table->align = array('left', 'left', 'left', 'center', 'center', 'center');
 220      $table->width = '90%';
 221      $table->data  = $data;
 222      $return .= html_writer::table($table);
 223      $outcomes_tables[] = $return;
 224  }
 225  
 226  if ($courseid) {
 227      /// Print header
 228      print_grade_page_head($courseid, 'outcome', 'edit', $heading);
 229  }
 230  
 231  foreach($outcomes_tables as $table) {
 232      echo $table;
 233  }
 234  
 235  echo $OUTPUT->container_start('buttons');
 236  echo $OUTPUT->single_button(new moodle_url('edit.php', array('courseid'=>$courseid)), $strcreatenewoutcome);
 237  if ( !empty($outcomes_tables) ) {
 238      echo $OUTPUT->single_button(new moodle_url('export.php', array('id'=>$courseid, 'sesskey'=>sesskey())),  get_string('exportalloutcomes', 'grades'));
 239  }
 240  echo $OUTPUT->container_end();
 241  
 242  echo $OUTPUT->footer();
 243  
 244  /**
 245   * Local shortcut function for creating a link to a scale.
 246   * @param int $courseid The Course ID
 247   * @param grade_scale $scale The Scale to link to
 248   * @param grade_plugin_return $gpr An object used to identify the page we just came from
 249   * @return string html
 250   */
 251  function grade_print_scale_link($courseid, $scale, $gpr) {
 252      global $CFG, $OUTPUT;
 253      $url = new moodle_url('/grade/edit/scale/edit.php', array('courseid' => $courseid, 'id' => $scale->id));
 254      $url = $gpr->add_url_params($url);
 255      return html_writer::link($url, $scale->get_name());
 256  }