course/grade.php

   1 <?PHP // $Id$
   2       // Displays all grades for a student in a course
   3
   4         require_once("../config.php");
   5         require_once("lib.php");
   6
   7     require_variable($id);              // course id
   8
   9     if (! $course = get_record("course", "id", $id)) {
  10         error("Course ID was incorrect");
  11     }
  12
  13         require_login($course->id);
  14
  15     $strgrades = get_string("grades");
  16     $strgrade = get_string("grade");
  17     $strmax = get_string("maximumshort");
  18     $stractivityreport = get_string("activityreport");
  19
  20
  21 /// Get a list of all students
  22
  23     $columnhtml = array();  // Accumulate column html in this array.
  24     $grades = array();      // Collect all grades in this array
  25     $maxgrades = array();   // Collect all max grades in this array
  26     $totalgrade = 0;
  27     $totalmaxgrade = 0;
  28
  29
  30 /// Collect modules data
  31     get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
  32
  33
  34 /// Search through all the modules, pulling out grade data
  35     $sections = get_all_sections($course->id); // Sort everything the same as the course
  36     for ($i=0; $i<=$course->numsections; $i++) {
  37         if (isset($sections[$i])) {   // should always be true
  38             $section = $sections[$i];
  39             if (!empty($section->sequence)) {
  40                 $sectionmods = explode(",", $section->sequence);
  41                 foreach ($sectionmods as $sectionmod) {
  42                     $mod = $mods[$sectionmod];
  43                     if ($mod->visible) {
  44                         $instance = get_record("$mod->modname", "id", "$mod->instance");
  45                         $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
  46                         if (file_exists($libfile)) {
  47                             require_once($libfile);
  48                             $gradefunction = $mod->modname."_grades";
  49                             if (function_exists($gradefunction)) {   // Skip modules without grade function
  50                                 if ($modgrades = $gradefunction($mod->instance)) {
  51
  52                                     $image = "<A HREF=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\"".
  53                                              "   TITLE=\"$mod->modfullname\">".
  54                                              "<IMG BORDER=0 VALIGN=absmiddle SRC=\"../mod/$mod->modname/icon.gif\" ".
  55                                              "HEIGHT=16 WIDTH=16 ALT=\"$mod->modfullname\"></A>";
  56                                     $columnhtml[] = "$image ".
  57                                                  "<A HREF=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">".
  58                                                  "$instance->name".
  59                                                  "</A>";
  60
  61                                     if (empty($modgrades->grades[$USER->id])) {
  62                                         $grades[]  = "";
  63                                     } else {
  64                                         $grades[]  = $modgrades->grades[$USER->id];
  65                                         $totalgrade += (float)$modgrades->grades[$USER->id];
  66                                     }
  67
  68                                     if (empty($modgrades->maxgrade)) {
  69                                         $maxgrades[] = "";
  70                                     } else {
  71                                         $maxgrades[]    = $modgrades->maxgrade;
  72                                         $totalmaxgrade += $modgrades->maxgrade;
  73                                     }
  74                                 }
  75                             }
  76                         }
  77                     }
  78                 }
  79             }
  80         }
  81     }
  82
  83
  84 /// OK, we have all the data, now present it to the user
  85
  86     print_header("$course->shortname: $strgrades", "$course->fullname",
  87                  "<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A>
  88                   -> $strgrades");
  89
  90     print_heading($strgrades);
  91
  92     $table->head  = array( get_string("activity"), get_string("maximumgrade"), get_string("grade"));
  93     $table->align = array("LEFT", "RIGHT", "RIGHT");
  94
  95     foreach ($grades as $key => $grade) {
  96         $table->data[] = array($columnhtml[$key], $maxgrades[$key], $grade);
  97     }
  98
  99     $table->data[] = array(get_string("total"), $totalmaxgrade, $totalgrade);
 100
 101     print_table($table);
 102
 103     print_continue("view.php?id=$course->id");
 104
 105     print_footer($course);
 106
 107 ?>