grade/report/user/index.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 require_once '../../../config.php';
  19 require_once $CFG->libdir.'/gradelib.php';
  20 require_once $CFG->dirroot.'/grade/lib.php';
  21 require_once $CFG->dirroot.'/grade/report/user/lib.php';
  22
  23 $courseid = required_param('id', PARAM_INT);
  24 $userid   = optional_param('userid', $USER->id, PARAM_INT);
  25
  26 $PAGE->set_url(new moodle_url('/grade/report/user/index.php', array('id'=>$courseid)));
  27
  28 /// basic access checks
  29 if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  30     print_error('nocourseid');
  31 }
  32 require_login($course);
  33 $PAGE->set_pagelayout('report');
  34
  35 $context = get_context_instance(CONTEXT_COURSE, $course->id);
  36 require_capability('gradereport/user:view', $context);
  37
  38 if (empty($userid)) {
  39     require_capability('moodle/grade:viewall', $context);
  40
  41 } else {
  42     if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
  43         print_error('invaliduser');
  44     }
  45 }
  46
  47 $access = false;
  48 if (has_capability('moodle/grade:viewall', $context)) {
  49     //ok - can view all course grades
  50     $access = true;
  51
  52 } else if ($userid == $USER->id and has_capability('moodle/grade:view', $context) and $course->showgrades) {
  53     //ok - can view own grades
  54     $access = true;
  55
  56 } else if (has_capability('moodle/grade:viewall', get_context_instance(CONTEXT_USER, $userid)) and $course->showgrades) {
  57     // ok - can view grades of this user- parent most probably
  58     $access = true;
  59 }
  60
  61 if (!$access) {
  62     // no access to grades!
  63     print_error('nopermissiontoviewgrades', 'error',  $CFG->wwwroot.'/course/view.php?id='.$courseid);
  64 }
  65
  66 /// return tracking object
  67 $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'user', 'courseid'=>$courseid, 'userid'=>$userid));
  68
  69 /// last selected report session tracking
  70 if (!isset($USER->grade_last_report)) {
  71     $USER->grade_last_report = array();
  72 }
  73 $USER->grade_last_report[$course->id] = 'user';
  74
  75
  76 //first make sure we have proper final grades - this must be done before constructing of the grade tree
  77 grade_regrade_final_grades($courseid);
  78
  79 if (has_capability('moodle/grade:viewall', $context)) { //Teachers will see all student reports
  80     $groupmode    = groups_get_course_groupmode($course);   // Groups are being used
  81     $currentgroup = groups_get_course_group($course, true);
  82
  83     if (!$currentgroup) {      // To make some other functions work better later
  84         $currentgroup = NULL;
  85     }
  86
  87     $isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));
  88
  89     if ($isseparategroups and (!$currentgroup)) {
  90         // no separate group access, can view only self
  91         $userid = $USER->id;
  92         $user_selector = false;
  93     } else {
  94         $user_selector = true;
  95     }
  96
  97     if (empty($userid)) {
  98         $gui = new graded_users_iterator($course, null, $currentgroup);
  99         $gui->init();
 100         // Add tabs
 101         print_grade_page_head($courseid, 'report', 'user');
 102         groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
 103
 104         if ($user_selector) {
 105             $renderer = $PAGE->get_renderer('gradereport_user');
 106             echo $renderer->graded_users_selector('user', $course, $userid, $currentgroup, false);
 107         }
 108
 109         while ($userdata = $gui->next_user()) {
 110             $user = $userdata->user;
 111             $report = new grade_report_user($courseid, $gpr, $context, $user->id);
 112             echo $OUTPUT->heading(get_string('pluginname', 'gradereport_user'). ' - '.fullname($report->user));
 113
 114             if ($report->fill_table()) {
 115                 echo '<br />'.$report->print_table(true);
 116             }
 117             echo "<p style = 'page-break-after: always;'></p>";
 118         }
 119         $gui->close();
 120     } else { // Only show one user's report
 121         $report = new grade_report_user($courseid, $gpr, $context, $userid);
 122         print_grade_page_head($courseid, 'report', 'user', get_string('pluginname', 'gradereport_user'). ' - '.fullname($report->user));
 123         groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
 124
 125         if ($user_selector) {
 126             $renderer = $PAGE->get_renderer('gradereport_user');
 127             $showallusersoptions = true;
 128             echo $renderer->graded_users_selector('user', $course, $userid, $currentgroup, $showallusersoptions);
 129         }
 130
 131         if ($currentgroup and !groups_is_member($currentgroup, $userid)) {
 132             echo $OUTPUT->notification(get_string('groupusernotmember', 'error'));
 133         } else {
 134             if ($report->fill_table()) {
 135                 echo '<br />'.$report->print_table(true);
 136             }
 137         }
 138     }
 139 } else { //Students will see just their own report
 140
 141     // Create a report instance
 142     $report = new grade_report_user($courseid, $gpr, $context, $userid);
 143
 144     // print the page
 145     print_grade_page_head($courseid, 'report', 'user', get_string('pluginname', 'gradereport_user'). ' - '.fullname($report->user));
 146
 147     if ($report->fill_table()) {
 148         echo '<br />'.$report->print_table(true);
 149     }
 150 }
 151
 152 echo $OUTPUT->footer();