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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   * The gradebook user report
  19   *
  20   * @package   gradereport_user
  21   * @copyright 2007 Moodle Pty Ltd (http://moodle.com)
  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->libdir.'/gradelib.php';
  27  require_once $CFG->dirroot.'/grade/lib.php';
  28  require_once $CFG->dirroot.'/grade/report/user/lib.php';
  29  
  30  $courseid = required_param('id', PARAM_INT);
  31  $userid   = optional_param('userid', $USER->id, PARAM_INT);
  32  $userview = optional_param('userview', 0, PARAM_INT);
  33  
  34  $PAGE->set_url(new moodle_url('/grade/report/user/index.php', array('id'=>$courseid)));
  35  
  36  if ($userview == 0) {
  37      $userview = get_user_preferences('gradereport_user_view_user', GRADE_REPORT_USER_VIEW_USER);
  38  } else {
  39      set_user_preference('gradereport_user_view_user', $userview);
  40  }
  41  
  42  /// basic access checks
  43  if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  44      print_error('invalidcourseid');
  45  }
  46  require_login($course);
  47  $PAGE->set_pagelayout('report');
  48  
  49  $context = context_course::instance($course->id);
  50  require_capability('gradereport/user:view', $context);
  51  
  52  if (empty($userid)) {
  53      require_capability('moodle/grade:viewall', $context);
  54  
  55  } else {
  56      if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
  57          print_error('invaliduser');
  58      }
  59  }
  60  
  61  $access = false;
  62  if (has_capability('moodle/grade:viewall', $context)) {
  63      //ok - can view all course grades
  64      $access = true;
  65  
  66  } else if ($userid == $USER->id and has_capability('moodle/grade:view', $context) and $course->showgrades) {
  67      //ok - can view own grades
  68      $access = true;
  69  
  70  } else if (has_capability('moodle/grade:viewall', context_user::instance($userid)) and $course->showgrades) {
  71      // ok - can view grades of this user- parent most probably
  72      $access = true;
  73  }
  74  
  75  if (!$access) {
  76      // no access to grades!
  77      print_error('nopermissiontoviewgrades', 'error',  $CFG->wwwroot.'/course/view.php?id='.$courseid);
  78  }
  79  
  80  /// return tracking object
  81  $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'user', 'courseid'=>$courseid, 'userid'=>$userid));
  82  
  83  /// last selected report session tracking
  84  if (!isset($USER->grade_last_report)) {
  85      $USER->grade_last_report = array();
  86  }
  87  $USER->grade_last_report[$course->id] = 'user';
  88  
  89  // First make sure we have proper final grades.
  90  grade_regrade_final_grades_if_required($course);
  91  
  92  if (has_capability('moodle/grade:viewall', $context)) { //Teachers will see all student reports
  93      $groupmode    = groups_get_course_groupmode($course);   // Groups are being used
  94      $currentgroup = $gpr->groupid;
  95  
  96      if (!$currentgroup) {      // To make some other functions work better later
  97          $currentgroup = NULL;
  98      }
  99  
 100      $isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));
 101  
 102      if ($isseparategroups and (!$currentgroup)) {
 103          // no separate group access, can view only self
 104          $userid = $USER->id;
 105          $user_selector = false;
 106      } else {
 107          $user_selector = true;
 108      }
 109  
 110      $defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol);
 111      $showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol);
 112      $showonlyactiveenrol = $showonlyactiveenrol || !has_capability('moodle/course:viewsuspendedusers', $context);
 113  
 114      $renderer = $PAGE->get_renderer('gradereport_user');
 115  
 116      if ($userview == GRADE_REPORT_USER_VIEW_USER) {
 117          $viewasuser = true;
 118      } else {
 119          $viewasuser = false;
 120      }
 121  
 122      if (empty($userid)) {
 123          $gui = new graded_users_iterator($course, null, $currentgroup);
 124          $gui->require_active_enrolment($showonlyactiveenrol);
 125          $gui->init();
 126          // Add tabs
 127          print_grade_page_head($courseid, 'report', 'user');
 128          groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
 129  
 130          if ($user_selector) {
 131              echo $renderer->graded_users_selector('user', $course, $userid, $currentgroup, true);
 132          }
 133  
 134          echo $renderer->view_user_selector($userid, $userview);
 135  
 136          while ($userdata = $gui->next_user()) {
 137              $user = $userdata->user;
 138              $report = new grade_report_user($courseid, $gpr, $context, $user->id, $viewasuser);
 139  
 140              $studentnamelink = html_writer::link(new moodle_url('/user/view.php', array('id' => $report->user->id, 'course' => $courseid)), fullname($report->user));
 141              echo $OUTPUT->heading(get_string('pluginname', 'gradereport_user') . ' - ' . $studentnamelink);
 142  
 143              if ($report->fill_table()) {
 144                  echo '<br />'.$report->print_table(true);
 145              }
 146              echo "<p style = 'page-break-after: always;'></p>";
 147          }
 148          $gui->close();
 149      } else { // Only show one user's report
 150          $report = new grade_report_user($courseid, $gpr, $context, $userid, $viewasuser);
 151  
 152          $studentnamelink = html_writer::link(new moodle_url('/user/view.php', array('id' => $report->user->id, 'course' => $courseid)), fullname($report->user));
 153          print_grade_page_head($courseid, 'report', 'user', get_string('pluginname', 'gradereport_user') . ' - ' . $studentnamelink,
 154                  false, false, true, null, null, $report->user);
 155  
 156          groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
 157  
 158          if ($user_selector) {
 159              $showallusersoptions = true;
 160              echo $renderer->graded_users_selector('user', $course, $userid, $currentgroup, $showallusersoptions);
 161          }
 162  
 163          echo $renderer->view_user_selector($userid, $userview);
 164  
 165          if ($currentgroup and !groups_is_member($currentgroup, $userid)) {
 166              echo $OUTPUT->notification(get_string('groupusernotmember', 'error'));
 167          } else {
 168              if ($report->fill_table()) {
 169                  echo '<br />'.$report->print_table(true);
 170              }
 171          }
 172      }
 173  } else { //Students will see just their own report
 174  
 175      // Create a report instance
 176      $report = new grade_report_user($courseid, $gpr, $context, $userid);
 177  
 178      // print the page
 179      print_grade_page_head($courseid, 'report', 'user', get_string('pluginname', 'gradereport_user'). ' - '.fullname($report->user));
 180  
 181      if ($report->fill_table()) {
 182          echo '<br />'.$report->print_table(true);
 183      }
 184  }
 185  
 186  if (isset($report)) {
 187      // Trigger report viewed event.
 188      $report->viewed();
 189  } else {
 190      echo html_writer::tag('div', '', array('class' => 'clearfix'));
 191      echo $OUTPUT->notification(get_string('nostudentsyet'));
 192  }
 193  
 194  echo $OUTPUT->footer();