C:/xampp/htdocs/moodle/grade/report/user/lib.php

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<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

require_once($CFG->dirroot . '/grade/report/lib.php');
require_once($CFG->libdir.'/tablelib.php');

//showhiddenitems values
define("GRADE_REPORT_USER_HIDE_HIDDEN", 0);
define("GRADE_REPORT_USER_HIDE_UNTIL", 1);
define("GRADE_REPORT_USER_SHOW_HIDDEN", 2);

class grade_report_user extends grade_report {

    public $user;

    public $table;

    public $tableheaders = array();

    public $tablecolumns = array();

    public $tabledata = array();

    public $gtree;

    public $gseq;

    public $showrank;

    public $showpercentage;

    public $showrange = true;

    public $showgrade = true;

    public $decimals = 2;

    public $rangedecimals = 0;

    public $showfeedback = true;

    public $showweight = false;

    public $showlettergrade = false;

    public $showaverage = false;

    public $maxdepth;
    public $evenodd;

    public $canviewhidden;

    public $switch;

    public $showhiddenitems;
    public $showtotalsifcontainhidden;

    public $baseurl;
    public $pbarurl;

    public function __construct($courseid, $gpr, $context, $userid) {
        global $DB, $CFG;
        parent::__construct($courseid, $gpr, $context);

        $this->showrank        = grade_get_setting($this->courseid, 'report_user_showrank', $CFG->grade_report_user_showrank);
        $this->showpercentage  = grade_get_setting($this->courseid, 'report_user_showpercentage', $CFG->grade_report_user_showpercentage);
        $this->showhiddenitems = grade_get_setting($this->courseid, 'report_user_showhiddenitems', $CFG->grade_report_user_showhiddenitems);
        $this->showtotalsifcontainhidden = grade_get_setting($this->courseid, 'report_user_showtotalsifcontainhidden', $CFG->grade_report_user_showtotalsifcontainhidden);

        $this->showgrade       = grade_get_setting($this->courseid, 'report_user_showgrade',       !empty($CFG->grade_report_user_showgrade));
        $this->showrange       = grade_get_setting($this->courseid, 'report_user_showrange',       !empty($CFG->grade_report_user_showrange));
        $this->showfeedback    = grade_get_setting($this->courseid, 'report_user_showfeedback',    !empty($CFG->grade_report_user_showfeedback));
        $this->showweight      = grade_get_setting($this->courseid, 'report_user_showweight',      !empty($CFG->grade_report_user_showweight));
        $this->showlettergrade = grade_get_setting($this->courseid, 'report_user_showlettergrade', !empty($CFG->grade_report_user_showlettergrade));
        $this->showaverage     = grade_get_setting($this->courseid, 'report_user_showaverage',     !empty($CFG->grade_report_user_showaverage));

        // The default grade decimals is 2
        $defaultdecimals = 2;
        if (property_exists($CFG, 'grade_decimalpoints')) {
            $defaultdecimals = $CFG->grade_decimalpoints;
        }
        $this->decimals = grade_get_setting($this->courseid, 'decimalpoints', $defaultdecimals);

        // The default range decimals is 0
        $defaultrangedecimals = 0;
        if (property_exists($CFG, 'grade_report_user_rangedecimals')) {
            $defaultrangedecimals = $CFG->grade_report_user_rangedecimals;
        }
        $this->rangedecimals = grade_get_setting($this->courseid, 'report_user_rangedecimals', $defaultrangedecimals);

        $this->switch = grade_get_setting($this->courseid, 'aggregationposition', $CFG->grade_aggregationposition);

        // Grab the grade_tree for this course
        $this->gtree = new grade_tree($this->courseid, false, $this->switch, null, !$CFG->enableoutcomes);

        // Determine the number of rows and indentation
        $this->maxdepth = 1;
        $this->inject_rowspans($this->gtree->top_element);
        $this->maxdepth++; // Need to account for the lead column that spans all children
        for ($i = 1; $i <= $this->maxdepth; $i++) {
            $this->evenodd[$i] = 0;
        }

        $this->tabledata = array();

        $this->canviewhidden = has_capability('moodle/grade:viewhidden', get_context_instance(CONTEXT_COURSE, $this->courseid));

        // get the user (for full name)
        $this->user = $DB->get_record('user', array('id' => $userid));

        // base url for sorting by first/last name
        $this->baseurl = $CFG->wwwroot.'/grade/report?id='.$courseid.'&amp;userid='.$userid;
        $this->pbarurl = $this->baseurl;

        // no groups on this report - rank is from all course users
        $this->setup_table();

        //optionally calculate grade item averages
        $this->calculate_averages();
    }

    function inject_rowspans(&$element) {
        if ($element['depth'] > $this->maxdepth) {
            $this->maxdepth = $element['depth'];
        }
        if (empty($element['children'])) {
            return 1;
        }
        $count = 1;
        foreach ($element['children'] as $key=>$child) {
            $count += $this->inject_rowspans($element['children'][$key]);
        }
        $element['rowspan'] = $count;
        return $count;
    }


    public function setup_table() {
        /*
         * Table has 1-8 columns
         *| All columns except for itemname/description are optional
         */

        // setting up table headers

        $this->tablecolumns = array('itemname');
        $this->tableheaders = array($this->get_lang_string('gradeitem', 'grades'));

        if ($this->showweight) {
            $this->tablecolumns[] = 'weight';
            $this->tableheaders[] = $this->get_lang_string('weightuc', 'grades');
        }

        if ($this->showgrade) {
            $this->tablecolumns[] = 'grade';
            $this->tableheaders[] = $this->get_lang_string('grade', 'grades');
        }

        if ($this->showrange) {
            $this->tablecolumns[] = 'range';
            $this->tableheaders[] = $this->get_lang_string('range', 'grades');
        }

        if ($this->showpercentage) {
            $this->tablecolumns[] = 'percentage';
            $this->tableheaders[] = $this->get_lang_string('percentage', 'grades');
        }

        if ($this->showlettergrade) {
            $this->tablecolumns[] = 'lettergrade';
            $this->tableheaders[] = $this->get_lang_string('lettergrade', 'grades');
        }

        if ($this->showrank) {
            $this->tablecolumns[] = 'rank';
            $this->tableheaders[] = $this->get_lang_string('rank', 'grades');
        }

        if ($this->showaverage) {
            $this->tablecolumns[] = 'average';
            $this->tableheaders[] = $this->get_lang_string('average', 'grades');
        }

        if ($this->showfeedback) {
            $this->tablecolumns[] = 'feedback';
            $this->tableheaders[] = $this->get_lang_string('feedback', 'grades');
        }
    }

    function fill_table() {
        //print "<pre>";
        //print_r($this->gtree->top_element);
        $this->fill_table_recursive($this->gtree->top_element);
        //print_r($this->tabledata);
        //print "</pre>";
        return true;
    }

    private function fill_table_recursive(&$element) {
        global $DB, $CFG;

        $type = $element['type'];
        $depth = $element['depth'];
        $grade_object = $element['object'];
        $eid = $grade_object->id;
        $element['userid'] = $this->user->id;
        $fullname = $this->gtree->get_element_header($element, true, true, true);
        $data = array();
        $hidden = '';
        $excluded = '';
        $class = '';

        // If this is a hidden grade category, hide it completely from the user
        if ($type == 'category' && $grade_object->is_hidden() && !$this->canviewhidden && (
                $this->showhiddenitems == GRADE_REPORT_USER_HIDE_HIDDEN ||
                ($this->showhiddenitems == GRADE_REPORT_USER_HIDE_UNTIL && !$grade_object->is_hiddenuntil()))) {
            return false;
        }

        if ($type == 'category') {
            $this->evenodd[$depth] = (($this->evenodd[$depth] + 1) % 2);
        }
        $alter = ($this->evenodd[$depth] == 0) ? 'even' : 'odd';

        if ($type == 'item' or $type == 'categoryitem' or $type == 'courseitem') {
            if (! $grade_grade = grade_grade::fetch(array('itemid'=>$grade_object->id,'userid'=>$this->user->id))) {
                $grade_grade = new grade_grade();
                $grade_grade->userid = $this->user->id;
                $grade_grade->itemid = $grade_object->id;
            }

            $grade_grade->load_grade_item();

            if ($grade_grade->grade_item->is_hidden()) {
                $hidden = ' hidden';
            }

            // If this is a hidden grade item, hide it completely from the user.
            if ($grade_grade->is_hidden() && !$this->canviewhidden && (
                    $this->showhiddenitems == GRADE_REPORT_USER_HIDE_HIDDEN ||
                    ($this->showhiddenitems == GRADE_REPORT_USER_HIDE_UNTIL && !$grade_grade->is_hiddenuntil()))) {
                // return false;
            } else {
                if ($grade_grade->is_excluded()) {
                    $fullname .= ' ['.get_string('excluded', 'grades').']';
                    $excluded = ' excluded';
                }

                $class = "$hidden $excluded";
                if ($this->switch) { // alter style based on whether aggregation is first or last
                   $class .= ($type == 'categoryitem' or $type == 'courseitem') ? " ".$alter."d$depth baggt b2b" : " item b1b";
                } else {
                   $class .= ($type == 'categoryitem' or $type == 'courseitem') ? " ".$alter."d$depth baggb" : " item b1b";
                }

                $data['itemname']['content'] = $fullname;
                $data['itemname']['class'] = $class;
                $data['itemname']['colspan'] = ($this->maxdepth - $depth);

                $gradeval = $grade_grade->finalgrade;

                $class .= " itemcenter ";
                if ($this->showweight) {
                    $data['weight']['class'] = $class;
                    $data['weight']['content'] = '-';
                    // has a weight assigned, might be extra credit
                    if ($grade_object->aggregationcoef > 0 && $type <> 'courseitem') {
                        $data['weight']['content'] = number_format($grade_object->aggregationcoef,2).'%';
                    }
                }

                if ($this->showgrade) {
                    if ($grade_grade->grade_item->needsupdate) {
                        $data['grade']['class'] = $class.' gradingerror';
                        $data['grade']['content'] = get_string('error');
                    } else if (!empty($CFG->grade_hiddenasdate) and $grade_grade->get_datesubmitted() and !$this->canviewhidden and $grade_grade->is_hidden()
                           and !$grade_grade->grade_item->is_category_item() and !$grade_grade->grade_item->is_course_item()) {
                        // the problem here is that we do not have the time when grade value was modified, 'timemodified' is general modification date for grade_grades records
                        $class .= ' datesubmitted';
                        $data['grade']['class'] = $class;
                        $data['grade']['content'] = get_string('submittedon', 'grades', userdate($grade_grade->get_datesubmitted(), get_string('strftimedatetimeshort')));

                    } elseif ($grade_grade->is_hidden()) {
                            $data['grade']['class'] = $class.' hidden';
                            $data['grade']['content'] = '-';
                    } else {
                        $data['grade']['class'] = $class;
                        $gradeval = $this->blank_hidden_total($this->courseid, $grade_grade->grade_item, $gradeval);
                        $data['grade']['content'] = grade_format_gradevalue($gradeval, $grade_grade->grade_item, true);
                    }
                }

                // Range
                if ($this->showrange) {
                    $data['range']['class'] = $class;
                    $data['range']['content'] = $grade_grade->grade_item->get_formatted_range(GRADE_DISPLAY_TYPE_REAL, $this->rangedecimals);
                }

                // Percentage
                if ($this->showpercentage) {
                    if ($grade_grade->grade_item->needsupdate) {
                        $data['percentage']['class'] = $class.' gradingerror';
                        $data['percentage']['content'] = get_string('error');
                    } else if ($grade_grade->is_hidden()) {
                        $data['percentage']['class'] = $class.' hidden';
                        $data['percentage']['content'] = '-';
                    } else {
                        $data['percentage']['class'] = $class;
                        $data['percentage']['content'] = grade_format_gradevalue($gradeval, $grade_grade->grade_item, true, GRADE_DISPLAY_TYPE_PERCENTAGE);
                    }
                }

                // Lettergrade
                if ($this->showlettergrade) {
                    if ($grade_grade->grade_item->needsupdate) {
                        $data['lettergrade']['class'] = $class.' gradingerror';
                        $data['lettergrade']['content'] = get_string('error');
                    } else if ($grade_grade->is_hidden()) {
                        $data['lettergrade']['class'] = $class.' hidden';
                        if (!$this->canviewhidden) {
                            $data['lettergrade']['content'] = '-';
                        } else {
                            $data['lettergrade']['content'] = grade_format_gradevalue($gradeval, $grade_grade->grade_item, true, GRADE_DISPLAY_TYPE_LETTER);
                        }
                    } else {
                        $data['lettergrade']['class'] = $class;
                        $data['lettergrade']['content'] = grade_format_gradevalue($gradeval, $grade_grade->grade_item, true, GRADE_DISPLAY_TYPE_LETTER);
                    }
                }

                // Rank
                if ($this->showrank) {
                    if ($grade_grade->grade_item->needsupdate) {
                        $data['rank']['class'] = $class.' gradingerror';
                        $data['rank']['content'] = get_string('error');
                        } elseif ($grade_grade->is_hidden()) {
                            $data['rank']['class'] = $class.' hidden';
                            $data['rank']['content'] = '-';
                    } else if (is_null($gradeval)) {
                        // no grade, no rank
                        $data['rank']['class'] = $class;
                        $data['rank']['content'] = '-';

                    } else {
                        $sql = "SELECT COUNT(DISTINCT(userid))
                                  FROM {grade_grades}
                                 WHERE finalgrade > ?
                                       AND itemid = ?
                                       AND hidden = 0";
                        $rank = $DB->count_records_sql($sql, array($grade_grade->finalgrade, $grade_grade->grade_item->id)) + 1;

                        $data['rank']['class'] = $class;
                        $data['rank']['content'] = "$rank/".$this->get_numusers(false); // total course users
                    }
                }

                // Average
                if ($this->showaverage) {
                    $data['average']['class'] = $class;
                    if (!empty($this->gtree->items[$eid]->avg)) {
                        $data['average']['content'] = $this->gtree->items[$eid]->avg;
                    } else {
                        $data['average']['content'] = '-';
                    }
                }

                // Feedback
                if ($this->showfeedback) {
                    if ($grade_grade->overridden > 0 AND ($type == 'categoryitem' OR $type == 'courseitem')) {
                    $data['feedback']['class'] = $class.' feedbacktext';
                        $data['feedback']['content'] = get_string('overridden', 'grades').': ' . format_text($grade_grade->feedback, $grade_grade->feedbackformat);
                    } else if (empty($grade_grade->feedback) or (!$this->canviewhidden and $grade_grade->is_hidden())) {
                        $data['feedback']['class'] = $class.' feedbacktext';
                        $data['feedback']['content'] = '&nbsp;';
                    } else {
                        $data['feedback']['class'] = $class.' feedbacktext';
                        $data['feedback']['content'] = format_text($grade_grade->feedback, $grade_grade->feedbackformat);
                    }
                }
            }
        }

        if ($type == 'category') {
            $data['leader']['class'] = $class.' '.$alter."d$depth b1t b2b b1l";
            $data['leader']['rowspan'] = $element['rowspan'];

            if ($this->switch) { // alter style based on whether aggregation is first or last
               $data['itemname']['class'] = $class.' '.$alter."d$depth b1b b1t";
            } else {
               $data['itemname']['class'] = $class.' '.$alter."d$depth b2t";
            }
            $data['itemname']['colspan'] = ($this->maxdepth - $depth + count($this->tablecolumns) - 1);
            $data['itemname']['content'] = $fullname;
        }

        $this->tabledata[] = $data;

        if (isset($element['children'])) {
            foreach ($element['children'] as $key=>$child) {
                $this->fill_table_recursive($element['children'][$key]);
            }
        }
    }

    public function print_table($return=false) {
         $maxspan = $this->maxdepth;

        $html = "
            <table cellspacing='0' cellpadding='0' class='boxaligncenter generaltable user-grade'>
            <thead>
                <tr>
                    <th class=\"header\" colspan='$maxspan'>".$this->tableheaders[0]."</th>\n";

        for ($i = 1; $i < count($this->tableheaders); $i++) {
            $html .= "<th class=\"header\">".$this->tableheaders[$i]."</th>\n";
        }

        $html .= "
                </tr>
            </thead>
            <tbody>\n";

        for ($i = 0; $i < count($this->tabledata); $i++) {
            $html .= "<tr>\n";
            if (isset($this->tabledata[$i]['leader'])) {
                $rowspan = $this->tabledata[$i]['leader']['rowspan'];
                $class = $this->tabledata[$i]['leader']['class'];
                $html .= "<td class='$class' rowspan='$rowspan'></td>\n";
            }
            for ($j = 0; $j < count($this->tablecolumns); $j++) {
                $name = $this->tablecolumns[$j];
                $class = (isset($this->tabledata[$i][$name]['class'])) ? $this->tabledata[$i][$name]['class'] : '';
                $colspan = (isset($this->tabledata[$i][$name]['colspan'])) ? "colspan='".$this->tabledata[$i][$name]['colspan']."'" : '';
                $content = (isset($this->tabledata[$i][$name]['content'])) ? $this->tabledata[$i][$name]['content'] : null;
                if (isset($content)) {
                    $html .= "<td class='$class' $colspan>$content</td>\n";
                }
            }
            $html .= "</tr>\n";
        }

        $html .= "</tbody></table>";

        if ($return) {
            return $html;
        } else {
            echo $html;
        }
    }

    function process_data($data) {
    }
    function process_action($target, $action) {
    }

    function calculate_averages() {
        global $USER, $DB;

        if ($this->showaverage) {
            // this settings are actually grader report settings (not user report)
            // however we're using them as having two separate but identical settings the
            // user would have to keep in sync would be annoying
            $averagesdisplaytype   = $this->get_pref('averagesdisplaytype');
            $averagesdecimalpoints = $this->get_pref('averagesdecimalpoints');
            $meanselection         = $this->get_pref('meanselection');
            $shownumberofgrades    = $this->get_pref('shownumberofgrades');

            $avghtml = '';
            $avgcssclass = 'avg';

            $straverage = get_string('overallaverage', 'grades');

            $groupsql = $this->groupsql;
            $groupwheresql = $this->groupwheresql;
            //$groupwheresqlparams = ;

            if ($shownumberofgrades) {
                $straverage .= ' (' . get_string('submissions', 'grades') . ') ';
            }

            $totalcount = $this->get_numusers(false);

            //limit to users with a gradeable role ie students
            list($gradebookrolessql, $gradebookrolesparams) = $DB->get_in_or_equal(explode(',', $this->gradebookroles), SQL_PARAMS_NAMED, 'grbr0');

            //limit to users with an active enrolment
            list($enrolledsql, $enrolledparams) = get_enrolled_sql($this->context);

            $params = array_merge($this->groupwheresql_params, $gradebookrolesparams, $enrolledparams);
            $params['courseid'] = $this->courseid;

            // find sums of all grade items in course
            $sql = "SELECT gg.itemid, SUM(gg.finalgrade) AS sum
                      FROM {grade_items} gi
                      JOIN {grade_grades} gg ON gg.itemid = gi.id
                      JOIN {user} u ON u.id = gg.userid
                      JOIN ($enrolledsql) je ON je.id = gg.userid
                      JOIN (
                                   SELECT DISTINCT ra.userid
                                     FROM {role_assignments} ra
                                    WHERE ra.roleid $gradebookrolessql
                                      AND ra.contextid " . get_related_contexts_string($this->context) . "
                           ) rainner ON rainner.userid = u.id
                      $groupsql
                     WHERE gi.courseid = :courseid
                       AND u.deleted = 0
                       AND gg.finalgrade IS NOT NULL
                       AND gg.hidden = 0
                       $groupwheresql
                  GROUP BY gg.itemid";

            $sum_array = array();
            $sums = $DB->get_recordset_sql($sql, $params);
            foreach ($sums as $itemid => $csum) {
                $sum_array[$itemid] = $csum->sum;
            }
            $sums->close();

            $columncount=0;

            // Empty grades must be evaluated as grademin, NOT always 0
            // This query returns a count of ungraded grades (NULL finalgrade OR no matching record in grade_grades table)
            // No join condition when joining grade_items and user to get a grade item row for every user
            // Then left join with grade_grades and look for rows with null final grade (which includes grade items with no grade_grade)
            $sql = "SELECT gi.id, COUNT(u.id) AS count
                      FROM {grade_items} gi
                      JOIN {user} u ON u.deleted = 0
                      JOIN ($enrolledsql) je ON je.id = u.id
                      JOIN (
                               SELECT DISTINCT ra.userid
                                 FROM {role_assignments} ra
                                WHERE ra.roleid $gradebookrolessql
                                  AND ra.contextid " . get_related_contexts_string($this->context) . "
                           ) rainner ON rainner.userid = u.id
                      LEFT JOIN {grade_grades} gg
                             ON (gg.itemid = gi.id AND gg.userid = u.id AND gg.finalgrade IS NOT NULL AND gg.hidden = 0)
                      $groupsql
                     WHERE gi.courseid = :courseid
                           AND gg.finalgrade IS NULL
                           $groupwheresql
                  GROUP BY gi.id";

            $ungraded_counts = $DB->get_records_sql($sql, $params);

            foreach ($this->gtree->items as $itemid=>$unused) {
                if (!empty($this->gtree->items[$itemid]->avg)) {
                    continue;
                }
                $item = $this->gtree->items[$itemid];

                if ($item->needsupdate) {
                    $avghtml .= '<td class="cell c' . $columncount++.'"><span class="gradingerror">'.get_string('error').'</span></td>';
                    continue;
                }

                if (empty($sum_array[$item->id])) {
                    $sum_array[$item->id] = 0;
                }

                if (empty($ungraded_counts[$itemid])) {
                    $ungraded_count = 0;
                } else {
                    $ungraded_count = $ungraded_counts[$itemid]->count;
                }

                //do they want the averages to include all grade items
                if ($meanselection == GRADE_REPORT_MEAN_GRADED) {
                    $mean_count = $totalcount - $ungraded_count;
                } else { // Bump up the sum by the number of ungraded items * grademin
                    $sum_array[$item->id] += ($ungraded_count * $item->grademin);
                    $mean_count = $totalcount;
                }

                $decimalpoints = $item->get_decimals();

                // Determine which display type to use for this average
                if (!empty($USER->gradeediting) && $USER->gradeediting[$this->courseid]) {
                    $displaytype = GRADE_DISPLAY_TYPE_REAL;

                } else if ($averagesdisplaytype == GRADE_REPORT_PREFERENCE_INHERIT) { // no ==0 here, please resave the report and user preferences
                    $displaytype = $item->get_displaytype();

                } else {
                    $displaytype = $averagesdisplaytype;
                }

                // Override grade_item setting if a display preference (not inherit) was set for the averages
                if ($averagesdecimalpoints == GRADE_REPORT_PREFERENCE_INHERIT) {
                    $decimalpoints = $item->get_decimals();

                } else {
                    $decimalpoints = $averagesdecimalpoints;
                }

                if (empty($sum_array[$item->id]) || $mean_count == 0) {
                    $this->gtree->items[$itemid]->avg = '-';
                } else {
                    $sum = $sum_array[$item->id];
                    $avgradeval = $sum/$mean_count;
                    $gradehtml = grade_format_gradevalue($avgradeval, $item, true, $displaytype, $decimalpoints);

                    $numberofgrades = '';
                    if ($shownumberofgrades) {
                        $numberofgrades = " ($mean_count)";
                    }

                    $this->gtree->items[$itemid]->avg = $gradehtml.$numberofgrades;
                }
            }
        }
    }
}

function grade_report_user_settings_definition(&$mform) {
    global $CFG;

    $options = array(-1 => get_string('default', 'grades'),
                      0 => get_string('hide'),
                      1 => get_string('show'));

    if (empty($CFG->grade_report_user_showrank)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showrank', get_string('showrank', 'grades'), $options);
    $mform->addHelpButton('report_user_showrank', 'showrank', 'grades');

    if (empty($CFG->grade_report_user_showpercentage)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showpercentage', get_string('showpercentage', 'grades'), $options);
    $mform->addHelpButton('report_user_showpercentage', 'showpercentage', 'grades');

    if (empty($CFG->grade_report_user_showgrade)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showgrade', get_string('showgrade', 'grades'), $options);

    if (empty($CFG->grade_report_user_showfeedback)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showfeedback', get_string('showfeedback', 'grades'), $options);

    if (empty($CFG->grade_report_user_showweight)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showweight', get_string('showweight', 'grades'), $options);

    if (empty($CFG->grade_report_user_showaverage)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showaverage', get_string('showaverage', 'grades'), $options);
    $mform->addHelpButton('report_user_showaverage', 'showaverage', 'grades');

    if (empty($CFG->grade_report_user_showlettergrade)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showlettergrade', get_string('showlettergrade', 'grades'), $options);

    if (empty($CFG->grade_report_user_showrange)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[1]);
    }

    $mform->addElement('select', 'report_user_showrange', get_string('showrange', 'grades'), $options);

    $options = array(0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5);
    if (! empty($CFG->grade_report_user_rangedecimals)) {
        $options[-1] = $options[$CFG->grade_report_user_rangedecimals];
    }
    $mform->addElement('select', 'report_user_rangedecimals', get_string('rangedecimals', 'grades'), $options);

    $options = array(-1 => get_string('default', 'grades'),
                      0 => get_string('shownohidden', 'grades'),
                      1 => get_string('showhiddenuntilonly', 'grades'),
                      2 => get_string('showallhidden', 'grades'));

    if (empty($CFG->grade_report_user_showhiddenitems)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[$CFG->grade_report_user_showhiddenitems]);
    }

    $mform->addElement('select', 'report_user_showhiddenitems', get_string('showhiddenitems', 'grades'), $options);
    $mform->addHelpButton('report_user_showhiddenitems', 'showhiddenitems', 'grades');

    //showtotalsifcontainhidden
    $options = array(-1 => get_string('default', 'grades'),
                      GRADE_REPORT_HIDE_TOTAL_IF_CONTAINS_HIDDEN => get_string('hide'),
                      GRADE_REPORT_SHOW_TOTAL_IF_CONTAINS_HIDDEN => get_string('hidetotalshowexhiddenitems', 'grades'),
                      GRADE_REPORT_SHOW_REAL_TOTAL_IF_CONTAINS_HIDDEN => get_string('hidetotalshowinchiddenitems', 'grades') );

    if (empty($CFG->grade_report_user_showtotalsifcontainhidden)) {
        $options[-1] = get_string('defaultprev', 'grades', $options[0]);
    } else {
        $options[-1] = get_string('defaultprev', 'grades', $options[$CFG->grade_report_user_showtotalsifcontainhidden]);
    }

    $mform->addElement('select', 'report_user_showtotalsifcontainhidden', get_string('hidetotalifhiddenitems', 'grades'), $options);
    $mform->addHelpButton('report_user_showtotalsifcontainhidden', 'hidetotalifhiddenitems', 'grades');
}

function grade_report_user_profilereport($course, $user) {
    global $OUTPUT;
    if (!empty($course->showgrades)) {

        $context = get_context_instance(CONTEXT_COURSE, $course->id);

        //first make sure we have proper final grades - this must be done before constructing of the grade tree
        grade_regrade_final_grades($course->id);

        $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'user', 'courseid'=>$course->id, 'userid'=>$user->id));
        // Create a report instance
        $report = new grade_report_user($course->id, $gpr, $context, $user->id);

        // print the page
        echo '<div class="grade-report-user">'; // css fix to share styles with real report page
        echo $OUTPUT->heading(get_string('pluginname', 'gradereport_user'). ' - '.fullname($report->user));

        if ($report->fill_table()) {
            echo $report->print_table(true);
        }
        echo '</div>';
    }
}