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Differences Between: [Versions 311 and 401]

   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   * Allow the editing of grades for a grade item
  19   *
  20   * @package   gradereport_grader
  21   * @copyright 2009 Nicolas Connault
  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/grader/lib.php';
  29  
  30  $courseid      = required_param('id', PARAM_INT);        // course id
  31  $itemid        = required_param('itemid', PARAM_INT);        // item id
  32  $page          = optional_param('page', 0, PARAM_INT);   // active page
  33  $perpageurl    = optional_param('perpage', 0, PARAM_INT);
  34  
  35  $url = new moodle_url('/grade/report/grader/quickedit_item.php', array('id'=>$courseid, 'itemid'=>$itemid));
  36  if ($page !== 0) {
  37      $url->param('page', $page);
  38  }
  39  if ($perpage !== 0) {
  40      $url->param('perpage', $perpage);
  41  }
  42  $PAGE->set_url($url);
  43  
  44  
  45  /// basic access checks
  46  if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  47      print_error('invalidcourseid');
  48  }
  49  
  50  if (!$item = $DB->get_record('grade_items', array('id' => $itemid))) {
  51      print_error('noitemid', 'grades');
  52  }
  53  
  54  require_login($course);
  55  $context = context_course::instance($course->id);
  56  
  57  require_capability('gradereport/grader:view', $context);
  58  require_capability('moodle/grade:viewall', $context);
  59  require_capability('moodle/grade:edit', $context);
  60  
  61  /// return tracking object
  62  $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'grader', 'courseid'=>$courseid, 'page'=>$page));
  63  
  64  /// last selected report session tracking
  65  if (!isset($USER->grade_last_report)) {
  66      $USER->grade_last_report = array();
  67  }
  68  $USER->grade_last_report[$course->id] = 'grader';
  69  
  70  // Initialise the grader report object
  71  $report = new grade_report_grader($courseid, $gpr, $context, $page);
  72  
  73  /// processing posted grades & feedback here
  74  if ($data = data_submitted() and confirm_sesskey() and has_capability('moodle/grade:edit', $context)) {
  75      $warnings = $report->process_data($data);
  76  } else {
  77      $warnings = array();
  78  }
  79  
  80  // Override perpage if set in URL
  81  if ($perpageurl) {
  82      $report->user_prefs['studentsperpage'] = $perpageurl;
  83  }
  84  
  85  // final grades MUST be loaded after the processing
  86  $report->load_users();
  87  $numusers = $report->get_numusers();
  88  $report->load_final_grades();
  89  
  90  /// Print header
  91  $a->item = $item->itemname;
  92  $reportname = get_string('quickedititem', 'gradereport_grader', $a);
  93  print_grade_page_head($COURSE->id, 'report', 'grader', $reportname);
  94  
  95  echo $report->group_selector;
  96  echo '<div class="clearer"></div>';
  97  
  98  //show warnings if any
  99  foreach($warnings as $warning) {
 100      echo $OUTPUT->notification($warning);
 101  }
 102  
 103  $studentsperpage = $report->get_pref('studentsperpage');
 104  // Don't use paging if studentsperpage is empty or 0 at course AND site levels
 105  if (!empty($studentsperpage)) {
 106      echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
 107  }
 108  
 109  /// TODO Print links to previous - next grade items in this course
 110  /// TODO Print Quick Edit Interface here
 111  /// TODO The teacher may only be allowed to view one group: check capabilities
 112  
 113  // print submit button
 114  echo '<div class="submit"><input type="submit" value="'.get_string('update').'" /></div>';
 115  echo '</div></form>';
 116  
 117  // prints paging bar at bottom for large pages
 118  if (!empty($studentsperpage) && $studentsperpage >= 20) {
 119      echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
 120  }
 121  
 122  echo $OUTPUT->footer();
 123