grade/report/index.php

   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  * Redirects the user to the default grade report
  19  *
  20  * @package   core_grades
  21  * @copyright 2007 Petr Skoda
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once '../../config.php';
  26
  27 $courseid = required_param('id', PARAM_INT);
  28
  29 $PAGE->set_url('/grade/report/index.php', array('id'=>$courseid));
  30
  31 /// basic access checks
  32 if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  33     print_error('invalidcourseid');
  34 }
  35 require_login($course);
  36 $context = context_course::instance($course->id);
  37
  38 /// find all accessible reports
  39 $reports = core_component::get_plugin_list('gradereport');     // Get all installed reports
  40
  41 foreach ($reports as $plugin => $plugindir) {                      // Remove ones we can't see
  42     if (!has_capability('gradereport/'.$plugin.':view', $context)) {
  43         unset($reports[$plugin]);
  44     }
  45 }
  46
  47 if (empty($reports)) {
  48     print_error('noreports', 'debug', $CFG->wwwroot.'/course/view.php?id='.$course->id);
  49 }
  50
  51 if (!isset($USER->grade_last_report)) {
  52     $USER->grade_last_report = array();
  53 }
  54
  55 if (!empty($USER->grade_last_report[$course->id])) {
  56     $last = $USER->grade_last_report[$course->id];
  57 } else {
  58     $last = null;
  59 }
  60
  61 if (!array_key_exists($last, $reports)) {
  62     $last = null;
  63 }
  64
  65 if (empty($last)) {
  66     if (array_key_exists('grader', $reports)) {
  67         $last = 'grader';
  68
  69     } else if (array_key_exists($CFG->grade_profilereport, $reports)) {
  70         $last = $CFG->grade_profilereport;
  71
  72     } else {
  73         reset($reports);
  74         $last = key($reports);
  75     }
  76 }
  77
  78 //redirect to last or guessed report
  79 redirect($CFG->wwwroot.'/grade/report/'.$last.'/index.php?id='.$course->id);
  80