grade/report/outcomes/index.php

   1 <?php //$Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 //                                                                       //
   5 // NOTICE OF COPYRIGHT                                                   //
   6 //                                                                       //
   7 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   8 //          http://moodle.com                                            //
   9 //                                                                       //
  10 // Copyright (C) 1999 onwards  Martin Dougiamas  http://moodle.com       //
  11 //                                                                       //
  12 // This program is free software; you can redistribute it and/or modify  //
  13 // it under the terms of the GNU General Public License as published by  //
  14 // the Free Software Foundation; either version 2 of the License, or     //
  15 // (at your option) any later version.                                   //
  16 //                                                                       //
  17 // This program is distributed in the hope that it will be useful,       //
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  20 // GNU General Public License for more details:                          //
  21 //                                                                       //
  22 //          http://www.gnu.org/copyleft/gpl.html                         //
  23 //                                                                       //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 include_once('../../../config.php');
  27 require_once($CFG->libdir . '/gradelib.php');
  28 require_once $CFG->dirroot.'/grade/lib.php';
  29
  30 $courseid = required_param('id', PARAM_INT);                   // course id
  31
  32 if (!$course = get_record('course', 'id', $courseid)) {
  33     print_error('nocourseid');
  34 }
  35
  36 require_login($course->id);
  37 $context = get_context_instance(CONTEXT_COURSE, $course->id);
  38
  39 require_capability('gradereport/outcomes:view', $context);
  40
  41 // Build navigation
  42 $strgrades = get_string('grades');
  43 $stroutcomes = get_string('outcomes', 'grades');
  44
  45 $navigation = grade_build_nav(__FILE__, $stroutcomes, $course->id);
  46
  47 /// Print header
  48 print_header_simple($strgrades.':'.$stroutcomes, ':'.$strgrades, $navigation, '', '', true);
  49 print_grade_plugin_selector($courseid, 'report', 'outcomes');
  50
  51 //first make sure we have proper final grades
  52 grade_regrade_final_grades($courseid);
  53
  54 // Grab all outcomes used in course
  55 $report_info = array();
  56 $outcomes = grade_outcome::fetch_all_available($courseid);
  57
  58 // Get grade_items that use each outcome
  59 foreach ($outcomes as $outcomeid => $outcome) {
  60     $report_info[$outcomeid]['items'] = get_records_select('grade_items', "outcomeid = $outcomeid AND courseid = $courseid");
  61     $report_info[$outcomeid]['outcome'] = $outcome;
  62
  63     // Get average grades for each item
  64     if (is_array($report_info[$outcomeid]['items'])) {
  65         foreach ($report_info[$outcomeid]['items'] as $itemid => $item) {
  66             $sql = "SELECT itemid, AVG(finalgrade) AS avg, COUNT(finalgrade) AS count
  67                       FROM {$CFG->prefix}grade_grades
  68                      WHERE itemid = $itemid
  69                   GROUP BY itemid";
  70             $info = get_records_sql($sql);
  71
  72             if (!$info) {
  73                 unset($report_info[$outcomeid]['items'][$itemid]);
  74                 continue;
  75             } else {
  76                 $info = reset($info);
  77                 $avg = round($info->avg, 2);
  78                 $count = $info->count;
  79             }
  80
  81             $report_info[$outcomeid]['items'][$itemid]->avg = $avg;
  82             $report_info[$outcomeid]['items'][$itemid]->count = $count;
  83         }
  84     }
  85 }
  86
  87 $html = '<table class="generaltable boxaligncenter" width="90%" cellspacing="1" cellpadding="5" summary="Outcomes Report">' . "\n";
  88 $html .= '<tr><th class="header c0" scope="col">' . get_string('outcomename', 'grades') . '</th>';
  89 $html .= '<th class="header c1" scope="col">' . get_string('courseavg', 'grades') . '</th>';
  90 $html .= '<th class="header c2" scope="col">' . get_string('sitewide', 'grades') . '</th>';
  91 $html .= '<th class="header c3" scope="col">' . get_string('activities', 'grades') . '</th>';
  92 $html .= '<th class="header c4" scope="col">' . get_string('average', 'grades') . '</th>';
  93 $html .= '<th class="header c5" scope="col">' . get_string('numberofgrades', 'grades') . '</th></tr>' . "\n";
  94
  95 $row = 0;
  96 foreach ($report_info as $outcomeid => $outcomedata) {
  97     $rowspan = count($outcomedata['items']);
  98     // If there are no items for this outcome, rowspan will equal 0, which is not good
  99     if ($rowspan == 0) {
 100         $rowspan = 1;
 101     }
 102
 103     $shortname_html = '<tr class="r' . $row . '"><td class="cell c0" rowspan="' . $rowspan . '">' . $outcomedata['outcome']->shortname . "</td>\n";
 104
 105     $sitewide = get_string('no');
 106     if (empty($outcomedata['outcome']->courseid)) {
 107         $sitewide = get_string('yes');
 108     }
 109
 110     $sitewide_html = '<td class="cell c2" rowspan="' . $rowspan . '">' . $sitewide . "</td>\n";
 111
 112     $outcomedata['outcome']->sum = 0;
 113     $scale = new grade_scale(array('id' => $outcomedata['outcome']->scaleid), false);
 114
 115     $print_tr = false;
 116     $items_html = '';
 117
 118     if (!empty($outcomedata['items'])) {
 119         foreach ($outcomedata['items'] as $itemid => $item) {
 120             if ($print_tr) {
 121                 $row++;
 122                 $items_html .= "<tr class=\"r$row\">\n";
 123             }
 124
 125             $grade_item = new grade_item($item, false);
 126
 127             if ($item->itemtype == 'mod') {
 128                 $cm = get_coursemodule_from_instance($item->itemmodule, $item->iteminstance, $item->courseid);
 129                 $itemname = '<a href="'.$CFG->wwwroot.'/mod/'.$item->itemmodule.'/view.php?id='.$cm->id.'">'.$grade_item->get_name().'</a>';
 130             } else {
 131                 $itemname = $grade_item->get_name();
 132             }
 133
 134             $outcomedata['outcome']->sum += $item->avg;
 135             $gradehtml = $scale->get_nearest_item($item->avg);
 136
 137             $items_html .= "<td class=\"cell c3\">$itemname</td>"
 138                          . "<td class=\"cell c4\">$gradehtml ($item->avg)</td>"
 139                          . "<td class=\"cell c5\">$item->count</td></tr>\n";
 140             $print_tr = true;
 141         }
 142     } else {
 143         $items_html .= "<td class=\"cell c3\"> - </td><td class=\"cell c4\"> - </td><td class=\"cell c5\"> 0 </td></tr>\n";
 144     }
 145
 146     // Calculate outcome average
 147     if (is_array($outcomedata['items'])) {
 148         $count = count($outcomedata['items']);
 149         if ($count > 0) {
 150             $avg = $outcomedata['outcome']->sum / $count;
 151         } else {
 152             $avg = $outcomedata['outcome']->sum;
 153         }
 154         $avg_html = $scale->get_nearest_item($avg) . " (" . round($avg, 2) . ")\n";
 155     } else {
 156         $avg_html = ' - ';
 157     }
 158
 159     $outcomeavg_html = '<td class="cell c1" rowspan="' . $rowspan . '">' . $avg_html . "</td>\n";
 160
 161     $html .= $shortname_html . $outcomeavg_html . $sitewide_html . $items_html;
 162     $row++;
 163 }
 164
 165
 166
 167 $html .= '</table>';
 168 print_heading($stroutcomes);
 169
 170 echo $html;
 171 print_footer($course);
 172
 173 ?>