grade/report/user/index.php

   1 <?php // $Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 // NOTICE OF COPYRIGHT                                                   //
   5 //                                                                       //
   6 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   7 //          http://moodle.org                                            //
   8 //                                                                       //
   9 // Copyright (C) 1999 onwards  Martin Dougiamas  http://moodle.com       //
  10 //                                                                       //
  11 // This program is free software; you can redistribute it and/or modify  //
  12 // it under the terms of the GNU General Public License as published by  //
  13 // the Free Software Foundation; either version 2 of the License, or     //
  14 // (at your option) any later version.                                   //
  15 //                                                                       //
  16 // This program is distributed in the hope that it will be useful,       //
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  19 // GNU General Public License for more details:                          //
  20 //                                                                       //
  21 //          http://www.gnu.org/copyleft/gpl.html                         //
  22 //                                                                       //
  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');
  31 $userid   = optional_param('userid', $USER->id, PARAM_INT);
  32
  33 /// basic access checks
  34 if (!$course = get_record('course', 'id', $courseid)) {
  35     print_error('nocourseid');
  36 }
  37 require_login($course);
  38
  39 $context     = get_context_instance(CONTEXT_COURSE, $course->id);
  40 require_capability('gradereport/user:view', $context);
  41
  42 if (empty($userid)) {
  43     require_capability('moodle/grade:viewall', $context);
  44
  45 } else {
  46     if (!get_complete_user_data('id', $userid)) {
  47         error("Incorrect userid");
  48     }
  49 }
  50
  51 $access = true;
  52 if (has_capability('moodle/grade:viewall', $context)) {
  53     //ok - can view all course grades
  54
  55 } else if ($userid == $USER->id and has_capability('moodle/grade:view', $context) and $course->showgrades) {
  56     //ok - can view own grades
  57
  58 } else if (has_capability('moodle/grade:viewall', get_context_instance(CONTEXT_USER, $userid)) and $course->showgrades) {
  59     // ok - can view grades of this user- parent most probably
  60
  61 } else {
  62     $access = false;
  63 }
  64
  65 /// return tracking object
  66 $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'user', 'courseid'=>$courseid, 'userid'=>$userid));
  67
  68 /// last selected report session tracking
  69 if (!isset($USER->grade_last_report)) {
  70     $USER->grade_last_report = array();
  71 }
  72 $USER->grade_last_report[$course->id] = 'user';
  73
  74 /// Build navigation
  75 $strgrades  = get_string('grades');
  76 $reportname = get_string('modulename', 'gradereport_user');
  77
  78 $navigation = grade_build_nav(__FILE__, $reportname, $courseid);
  79
  80 /// Print header
  81 print_header_simple($strgrades.': '.$reportname, ': '.$strgrades, $navigation,
  82                     '', '', true, '', navmenu($course));
  83
  84 /// Print the plugin selector at the top
  85 print_grade_plugin_selector($courseid, 'report', 'user');
  86
  87
  88 if ($access) {
  89
  90     //first make sure we have proper final grades - this must be done before constructing of the grade tree
  91     grade_regrade_final_grades($courseid);
  92
  93     if (has_capability('moodle/grade:viewall', $context)) { //Teachers will see all student reports
  94         /// Print graded user selector at the top
  95         echo '<div id="graded_users_selector">';
  96         print_graded_users_selector($course, 'report/user/index.php?id=' . $course->id, $userid);
  97         echo '</div>';
  98         echo "<p style = 'page-break-after: always;'></p>";
  99
 100         if ($userid === 0) {
 101             $gui = new graded_users_iterator($course);
 102             $gui->init();
 103             while ($userdata = $gui->next_user()) {
 104                 $user = $userdata->user;
 105                 $report = new grade_report_user($courseid, $gpr, $context, $user->id);
 106                 print_heading(get_string('modulename', 'gradereport_user'). ' - '.fullname($report->user));
 107                 if ($report->fill_table()) {
 108                     echo $report->print_table(true);
 109                 }
 110                 echo "<p style = 'page-break-after: always;'></p>";
 111             }
 112             $gui->close();
 113         } elseif ($userid) { // Only show one user's report
 114             $report = new grade_report_user($courseid, $gpr, $context, $userid);
 115             print_heading(get_string('modulename', 'gradereport_user'). ' - '.fullname($report->user));
 116             if ($report->fill_table()) {
 117                 echo $report->print_table(true);
 118             }
 119         }
 120     } else { //Students will see just their own report
 121
 122         // Create a report instance
 123         $report = new grade_report_user($courseid, $gpr, $context, $userid);
 124
 125         // print the page
 126         print_heading(get_string('modulename', 'gradereport_user'). ' - '.fullname($report->user));
 127
 128         if ($report->fill_table()) {
 129             echo $report->print_table(true);
 130         }
 131     }
 132
 133 } else {
 134     // no access to grades!
 135     echo "Can not view grades."; //TODO: localize
 136 }
 137 print_footer($course);
 138
 139 ?>