grade/report/singleview/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  * Displays the Single view
  19  *
  20  * @package   gradereport_singleview
  21  * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once('../../../config.php');
  26 require_once($CFG->dirroot.'/lib/gradelib.php');
  27 require_once($CFG->dirroot.'/grade/lib.php');
  28 require_once($CFG->dirroot.'/grade/report/singleview/lib.php');
  29
  30 $courseid = required_param('id', PARAM_INT);
  31 $groupid  = optional_param('group', null, PARAM_INT);
  32
  33 // Making this work with profile reports.
  34 $userid   = optional_param('userid', null, PARAM_INT);
  35
  36 $defaulttype = $userid ? 'user' : 'select';
  37
  38 $itemid = optional_param('itemid', null, PARAM_INT);
  39 $itemtype = optional_param('item', $defaulttype, PARAM_TEXT);
  40 $page = optional_param('page', 0, PARAM_INT);
  41 $perpage = optional_param('perpage', 100, PARAM_INT);
  42
  43 if (empty($itemid)) {
  44     $itemid = $userid;
  45     $itemtype = $defaulttype;
  46 }
  47
  48 $courseparams = array('id' => $courseid);
  49 $PAGE->set_url(new moodle_url('/grade/report/singleview/index.php', $courseparams));
  50 $PAGE->set_pagelayout('incourse');
  51
  52 if (!$course = $DB->get_record('course', $courseparams)) {
  53     print_error('nocourseid');
  54 }
  55
  56 require_login($course);
  57
  58 if (!in_array($itemtype, gradereport_singleview::valid_screens())) {
  59     print_error('notvalid', 'gradereport_singleview', '', $itemtype);
  60 }
  61
  62 $context = context_course::instance($course->id);
  63
  64 // This is the normal requirements.
  65 require_capability('gradereport/singleview:view', $context);
  66 require_capability('moodle/grade:viewall', $context);
  67 require_capability('moodle/grade:edit', $context);
  68
  69 $gpr = new grade_plugin_return(array(
  70     'type' => 'report',
  71     'plugin' => 'singleview',
  72     'courseid' => $courseid
  73 ));
  74
  75 // Last selected report session tracking.
  76 if (!isset($USER->grade_last_report)) {
  77     $USER->grade_last_report = array();
  78 }
  79 $USER->grade_last_report[$course->id] = 'singleview';
  80
  81 // First make sure we have proper final grades -
  82 // this must be done before constructing of the grade tree.
  83 grade_regrade_final_grades($courseid);
  84
  85 $report = new gradereport_singleview($courseid, $gpr, $context, $itemtype, $itemid);
  86
  87 $reportname = $report->screen->heading();
  88
  89 $pluginname = get_string('pluginname', 'gradereport_singleview');
  90
  91 $pageparams = array(
  92     'id' => $courseid,
  93     'itemid' => $itemid,
  94     'item' => $itemtype,
  95     'userid' => $userid,
  96     'group' => $groupid,
  97     'page' => $page,
  98     'perpage' => $perpage
  99 );
 100
 101 $currentpage = new moodle_url('/grade/report/singleview/index.php', $pageparams);
 102
 103 if ($data = data_submitted()) {
 104     $PAGE->set_pagelayout('redirect');
 105     $PAGE->set_title(get_string('savegrades', 'gradereport_singleview'));
 106     echo $OUTPUT->header();
 107
 108     require_sesskey(); // Must have a sesskey for all actions.
 109     $result = $report->process_data($data);
 110
 111     if (!empty($result->warnings)) {
 112         foreach ($result->warnings as $warning) {
 113             echo $OUTPUT->notification($warning);
 114         }
 115     }
 116     echo $OUTPUT->notification(get_string('savegradessuccess', 'gradereport_singleview', count ((array)$result->changecount)));
 117     echo $OUTPUT->continue_button($currentpage);
 118     echo $OUTPUT->footer();
 119     die();
 120 }
 121
 122 $PAGE->set_pagelayout('report');
 123 if ($itemtype == 'user') {
 124     print_grade_page_head($course->id, 'report', 'singleview', $reportname, false, false, true, null, null, $report->screen->item);
 125 } else {
 126     print_grade_page_head($course->id, 'report', 'singleview', $reportname);
 127 }
 128
 129 $graderrightnav = $graderleftnav = null;
 130
 131 $options = $report->screen->options();
 132
 133 if (!empty($options)) {
 134
 135     $optionkeys = array_keys($options);
 136     $optionitemid = array_shift($optionkeys);
 137
 138     $relreport = new gradereport_singleview(
 139                 $courseid, $gpr, $context,
 140                 $report->screen->item_type(), $optionitemid
 141     );
 142     $reloptions = $relreport->screen->options();
 143     $reloptionssorting = array_keys($relreport->screen->options());
 144
 145     $i = array_search($itemid, $reloptionssorting);
 146     $navparams = array('item' => $itemtype, 'id' => $courseid, 'group' => $groupid);
 147     if ($i > 0) {
 148         $navparams['itemid'] = $reloptionssorting[$i - 1];
 149         $link = new moodle_url('/grade/report/singleview/index.php', $navparams);
 150         $navprev = html_writer::link($link, $OUTPUT->larrow() . ' ' . $reloptions[$reloptionssorting[$i - 1]]);
 151         $graderleftnav = html_writer::tag('div', $navprev, array('class' => 'itemnav previtem'));
 152     }
 153     if ($i < count($reloptionssorting) - 1) {
 154         $navparams['itemid'] = $reloptionssorting[$i + 1];
 155         $link = new moodle_url('/grade/report/singleview/index.php', $navparams);
 156         $navnext = html_writer::link($link, $reloptions[$reloptionssorting[$i + 1]] . ' ' . $OUTPUT->rarrow());
 157         $graderrightnav = html_writer::tag('div', $navnext, array('class' => 'itemnav nextitem'));
 158     }
 159 }
 160
 161 if (!is_null($graderleftnav)) {
 162     echo $graderleftnav;
 163 }
 164 if (!is_null($graderrightnav)) {
 165     echo $graderrightnav;
 166 }
 167
 168 if ($report->screen->supports_paging()) {
 169     echo $report->screen->pager();
 170 }
 171
 172 if ($report->screen->display_group_selector()) {
 173     echo $report->group_selector;
 174 }
 175
 176 echo $report->output();
 177
 178 if ($report->screen->supports_paging()) {
 179     echo $report->screen->pager();
 180 }
 181
 182 if (!is_null($graderleftnav)) {
 183     echo $graderleftnav;
 184 }
 185 if (!is_null($graderrightnav)) {
 186     echo $graderrightnav;
 187 }
 188
 189 $event = \gradereport_singleview\event\grade_report_viewed::create(
 190     array(
 191         'context' => $context,
 192         'courseid' => $courseid,
 193         'relateduserid' => $USER->id,
 194     )
 195 );
 196 $event->trigger();
 197
 198 echo $OUTPUT->footer();