ExerciseResult::exportCompleteReportCSV()

Complexity

Conditions	20
Paths	9600

Size

Total Lines	148
Code Lines	99

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function exportCompleteReportCSV(
        $document_path = '',
        $user_id = null,
        $export_user_fields = false,
        $export_filter = 0,
        $exercise_id = 0
    ) {
        global $charset;
        $this->getExercisesReporting(
            $document_path,
            $user_id,
            $export_filter,
            $exercise_id
        );
        $now = api_get_local_time();
        $filename = 'exercise_results_'.$now.'.csv';
        if (!empty($user_id)) {
            $filename = 'exercise_results_user_'.$user_id.'_'.$now.'.csv';
        }

        $filename = api_replace_dangerous_char($filename);
        $data = '';
        if (api_is_western_name_order()) {
            if (!empty($this->results[0]['firstname'])) {
                $data .= get_lang('FirstName').';';
            }
            if (!empty($this->results[0]['lastname'])) {
                $data .= get_lang('LastName').';';
            }
        } else {
            if (!empty($this->results[0]['lastname'])) {
                $data .= get_lang('LastName').';';
            }
            if (!empty($this->results[0]['firstname'])) {
                $data .= get_lang('FirstName').';';
            }
        }
        $officialCodeInList = api_get_setting('show_official_code_exercise_result_list');
        if ($officialCodeInList === 'true') {
            $data .= get_lang('OfficialCode').';';
        }

        $data .= get_lang('LoginName').';';
        $data .= get_lang('Email').';';
        $data .= get_lang('Groups').';';

        if ($export_user_fields) {
            //show user fields section with a big th colspan that spans over all fields
            $extra_user_fields = UserManager::get_extra_fields(
                0,
                1000,
                5,
                'ASC',
                false,
                1
            );
            if (!empty($extra_user_fields)) {
                foreach ($extra_user_fields as $field) {
                    $data .= '"'.str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($field[3]), ENT_QUOTES, $charset)).'";';
                }
            }
        }

        $data .= get_lang('Title').';';
        $data .= get_lang('StartDate').';';
        $data .= get_lang('EndDate').';';
        $data .= get_lang('Duration').' ('.get_lang('MinMinutes').') ;';
        $data .= get_lang('WeightNecessary').';';
        $data .= get_lang('Score').';';
        $data .= get_lang('Total').';';
        $data .= get_lang('Status').';';
        $data .= get_lang('ToolLearnpath').';';
        $data .= get_lang('UserIsCurrentlySubscribed').';';
        $data .= get_lang('CourseCode').';';
        $data .= "\n";

        //results
        foreach ($this->results as $row) {
            if (api_is_western_name_order()) {
                $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['firstname']), ENT_QUOTES, $charset)).';';
                $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['lastname']), ENT_QUOTES, $charset)).';';
            } else {
                $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['lastname']), ENT_QUOTES, $charset)).';';
                $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['firstname']), ENT_QUOTES, $charset)).';';
            }

            // Official code
            if ($officialCodeInList === 'true') {
                $data .= $row['official_code'].';';
            }

            // Email
            $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['username']), ENT_QUOTES, $charset)).';';
            $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['email']), ENT_QUOTES, $charset)).';';
            $data .= str_replace("\r\n", '  ', implode(", ", GroupManager::get_user_group_name($row['user_id']))).';';

            if ($export_user_fields) {
                //show user fields data, if any, for this user
                $user_fields_values = UserManager::get_extra_user_data(
                    $row['user_id'],
                    false,
                    false,
                    false,
                    true
                );
                if (!empty($user_fields_values)) {
                    foreach ($user_fields_values as $value) {
                        $data .= '"'.str_replace('"', '""', api_html_entity_decode(strip_tags($value), ENT_QUOTES, $charset)).'";';
                    }
                }
            }
            $duration = !empty($row['duration']) ? round($row['duration'] / 60) : 0;

            $data .= str_replace("\r\n", '  ', api_html_entity_decode(strip_tags($row['title']), ENT_QUOTES, $charset)).';';
            $data .= str_replace("\r\n", '  ', $row['start_date']).';';
            $data .= str_replace("\r\n", '  ', $row['end_date']).';';
            $data .= str_replace("\r\n", '  ', $duration).';';
            $data .= str_replace("\r\n", '  ', $row['minimun']).';';
            $data .= str_replace("\r\n", '  ', $row['result']).';';
            $data .= str_replace("\r\n", '  ', $row['max']).';';
            $data .= str_replace("\r\n", '  ', $row['status']).';';
            $data .= str_replace("\r\n", '  ', $row['lp_name']).';';
            $data .= str_replace("\r\n", '  ', $row['is_user_subscribed']).';';
            $data .= str_replace("\r\n", '  ', api_get_course_id()).';';

            $data .= "\n";
        }

        // output the results
        $len = strlen($data);
        header('Content-type: application/octet-stream');
        header('Content-Type: application/force-download');
        header('Content-length: '.$len);
        if (preg_match("/MSIE 5.5/", $_SERVER['HTTP_USER_AGENT'])) {
            header('Content-Disposition: filename= '.$filename);
        } else {
            header('Content-Disposition: attachment; filename= '.$filename);
        }
        if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
            header('Pragma: ');
            header('Cache-Control: ');
            header('Cache-Control: public'); // IE cannot download from sessions without a cache
        }
        header('Content-Description: '.$filename);
        header('Content-transfer-encoding: binary');
        echo $data;

        return true;
    }