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							3918 lines
						
					
					
						
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							3918 lines
						
					
					
						
							149 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\User;
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use Chamilo\CoreBundle\Framework\Container;
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use ChamiloSession as Session;
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use CpChart\Cache as pCache;
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use CpChart\Data as pData;
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use CpChart\Image as pImage;
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/**
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 * Class MySpace.
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 */
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class MySpace
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{
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    /**
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     * Get admin actions.
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     *
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     * @return string
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     */
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    public static function getAdminActions()
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    {
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        $actions = [
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=coaches',
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                'content' => get_lang('Trainers Overview'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=user',
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                'content' => get_lang('User overview'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=session',
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                'content' => get_lang('Course sessions overview'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=course',
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                'content' => get_lang('Courses overview'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'tracking/question_course_report.php?view=admin',
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                'content' => get_lang('Learning paths exercises results list'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'tracking/course_session_report.php?view=admin',
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                'content' => get_lang('Results of learning paths exercises by session'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=accessoverview',
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                'content' => get_lang('Accesses by user overview').' ('.get_lang('Beta').')',
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/exercise_category_report.php',
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                'content' => get_lang('Exercise report by category for all sessions'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/survey_report.php',
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                'content' => get_lang('SurveysReport'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/tc_report.php',
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                'content' => get_lang('TCReport'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/ti_report.php',
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                'content' => get_lang('TIReport'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/question_stats_global.php',
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                'content' => get_lang('QuestionStats'),
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            ],
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            [
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                'url' => api_get_path(WEB_CODE_PATH).'mySpace/question_stats_global_detail.php',
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                'content' => get_lang('QuestionStatsDetailedReport'),
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            ],
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        ];
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        $field = new ExtraField('user');
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        $companyField = $field->get_handler_field_info_by_field_variable('company');
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        if (!empty($companyField)) {
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            $actions[] =
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                [
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                    'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=company',
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                    'content' => get_lang('UserByEntityReport'),
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                ];
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        }
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        $field = new ExtraField('lp');
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        $authorsField = $field->get_handler_field_info_by_field_variable('authors');
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        if (!empty($authorsField)) {
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            $actions[] =
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                [
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                    'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=learningPath',
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                    'content' => get_lang('LpByAuthor'),
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                ];
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        }
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        $field = new ExtraField('lp_item');
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        $authorsItemField = $field->get_handler_field_info_by_field_variable('authorlpitem');
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        if (!empty($authorsItemField)) {
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            $actions[] =
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                [
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                    'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=learningPathByItem',
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                    'content' => get_lang('LearningPathItemByAuthor'),
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                ];
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        }
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        return Display::actions($actions, null);
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    }
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    /**
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     * @return string
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     */
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    public static function getTopMenu()
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    {
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        $menuItems = [];
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        $menuItems[] = Display::url(
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            Display::return_icon(
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                'statistics.png',
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                get_lang('View my progress'),
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                '',
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                ICON_SIZE_MEDIUM
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            ),
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            api_get_path(WEB_CODE_PATH).'auth/my_progress.php'
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        );
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        $menuItems[] = Display::url(
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            Display::return_icon(
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                'teacher.png',
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                get_lang('Trainer View'),
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                [],
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                32
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            ),
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            api_get_path(WEB_CODE_PATH).'mySpace/?view=teacher'
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        );
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        $menuItems[] = Display::url(
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            Display::return_icon(
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                'star_na.png',
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                get_lang('Admin view'),
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                [],
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                32
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            ),
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            '#'
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        );
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        $menuItems[] = Display::url(
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            Display::return_icon('quiz.png', get_lang('Exam tracking'), [], 32),
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            api_get_path(WEB_CODE_PATH).'tracking/exams.php'
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        );
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        $menu = '';
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        foreach ($menuItems as $item) {
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            $menu .= $item;
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        }
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        $menu .= '<br />';
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        return $menu;
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    }
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    /**
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     * This function serves exporting data in CSV format.
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     *
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     * @param array  $header    the header labels
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     * @param array  $data      the data array
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     * @param string $file_name the name of the file which contains exported data
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     *
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     * @return string mixed             Returns a message (string) if an error occurred
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     */
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    public function export_csv($header, $data, $file_name = 'export.csv')
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    {
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        $archive_path = api_get_path(SYS_ARCHIVE_PATH);
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        $archive_url = api_get_path(WEB_CODE_PATH).'course_info/download.php?archive_path=&archive=';
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        $message = '';
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        if (!$open = fopen($archive_path.$file_name, 'w+')) {
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            $message = get_lang('Could not open');
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        } else {
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            $info = '';
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            foreach ($header as $value) {
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                $info .= $value.';';
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            }
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            $info .= "\r\n";
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            foreach ($data as $row) {
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                foreach ($row as $value) {
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                    $info .= $value.';';
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                }
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                $info .= "\r\n";
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            }
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            fwrite($open, $info);
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            fclose($open);
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            @chmod($file_name, api_get_permissions_for_new_files());
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            header("Location:".$archive_url.$file_name);
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            exit;
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        }
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        return $message;
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    }
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    /**
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     * Gets the connections to a course as an array of login and logout time.
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     *
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     * @param int   $userId     User id
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     * @param array $courseInfo
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     * @param int   $sessionId  Session id (optional, default = 0)
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     *
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     * @return array Connections
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     */
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    public static function get_connections_to_course(
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        $userId,
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        $courseInfo,
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        $sessionId = 0
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    ) {
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        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
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        // protect data
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        $userId = (int) $userId;
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        $courseId = (int) $courseInfo['real_id'];
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        $sessionId = (int) $sessionId;
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        $sessionCondition = api_get_session_condition($sessionId);
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        $sql = 'SELECT login_course_date, logout_course_date
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                FROM '.$table.'
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                WHERE
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                    user_id = '.$userId.' AND
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                    c_id = '.$courseId.'
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                    '.$sessionCondition.'
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                ORDER BY login_course_date ASC';
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        $rs = Database::query($sql);
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        $connections = [];
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        while ($row = Database::fetch_array($rs)) {
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            $connections[] = [
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                'login' => $row['login_course_date'],
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                'logout' => $row['logout_course_date'],
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            ];
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        }
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        return $connections;
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    }
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    /**
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     * @param $user_id
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     * @param $course_list
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     * @param int $session_id
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     *
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     * @return array|bool
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     */
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    public static function get_connections_from_course_list(
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        $user_id,
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        $course_list,
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        $session_id = 0
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    ) {
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        // Database table definitions
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        $tbl_track_course = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
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        if (empty($course_list)) {
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            return false;
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        }
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        // protect data
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        $user_id = (int) $user_id;
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        $session_id = (int) $session_id;
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        $new_course_list = [];
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        foreach ($course_list as $course_item) {
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            $courseInfo = api_get_course_info($course_item['code']);
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            if ($courseInfo) {
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                $courseId = $courseInfo['real_id'];
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                $new_course_list[] = '"'.$courseId.'"';
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            }
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        }
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        $course_list = implode(', ', $new_course_list);
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        if (empty($course_list)) {
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            return false;
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        }
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        $sql = 'SELECT login_course_date, logout_course_date, c_id
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                FROM '.$tbl_track_course.'
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                WHERE
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                    user_id = '.$user_id.' AND
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                    c_id IN ('.$course_list.') AND
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                    session_id = '.$session_id.'
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                ORDER BY login_course_date ASC';
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        $rs = Database::query($sql);
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        $connections = [];
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        while ($row = Database::fetch_array($rs)) {
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            $timestamp_login_date = api_strtotime($row['login_course_date'], 'UTC');
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            $timestamp_logout_date = api_strtotime($row['logout_course_date'], 'UTC');
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            $connections[] = [
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                'login' => $timestamp_login_date,
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                'logout' => $timestamp_logout_date,
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                'c_id' => $row['c_id'],
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            ];
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        }
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        return $connections;
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    }
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    /**
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     * Creates a small table in the last column of the table with the user overview.
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     *
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     * @return array List course
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     */
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    public static function returnCourseTracking(User $user)
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    {
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        $userId = $user->getId();
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        $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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        // getting all the courses of the user
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        $sql = "SELECT * FROM $tbl_course_user
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                WHERE
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                    user_id = $userId AND
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                    relation_type <> ".COURSE_RELATION_TYPE_RRHH;
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        $result = Database::query($sql);
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        $list = [];
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        while ($row = Database::fetch_array($result)) {
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            $course = api_get_course_entity($row['c_id']);
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            if (null === $course) {
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                continue;
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            }
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            $courseId = $course->getId();
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            $courseCode = $course->getCode();
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            $avg_score = Tracking::get_avg_student_score($userId, $courseCode);
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						|
            if (is_numeric($avg_score)) {
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                $avg_score = round($avg_score, 2);
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            } else {
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                $avg_score = '-';
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            }
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            // Student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
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            $exercisesResults = self::exercises_results($userId, $courseCode);
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            $resultToString = '';
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            if (!is_null($exercisesResults['percentage'])) {
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                $resultToString =
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                    $exercisesResults['score_obtained'].'/'.$exercisesResults['score_possible'].
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                    ' ( '.$exercisesResults['percentage'].'% )';
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            }
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            $item = [
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                'code' => $courseCode,
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                'real_id' => $courseId,
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                'title' => $course->getTitle(),
 | 
						|
                'category' => '',
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						|
                //'category' => $courseInfo['categoryName'], // @todo show categories instead of 1 category
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                //'image_small' => $courseInfo['course_image'],
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                //'image_large' => $courseInfo['course_image_large'],
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                'time_spent' => api_time_to_hms(Tracking::get_time_spent_on_the_course($userId, $courseId)),
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						|
                'student_progress' => round(Tracking::get_avg_student_progress($userId, $courseCode)),
 | 
						|
                'student_score' => $avg_score,
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						|
                'student_message' => Container::getForumPostRepository()->countUserForumPosts($user, $course),
 | 
						|
                'student_assignments' => Container::getStudentPublicationRepository()->countUserPublications($user, $course),
 | 
						|
                'student_exercises' => $resultToString,
 | 
						|
                'questions_answered' => $exercisesResults['questions_answered'],
 | 
						|
                'last_connection' => Tracking::get_last_connection_date_on_the_course(
 | 
						|
                    $user_id,
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						|
                    ['real_id' => $courseId]
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						|
                ),
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						|
            ];
 | 
						|
            $list[] = $item;
 | 
						|
        }
 | 
						|
 | 
						|
        return $list;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Display a sortable table that contains an overview off all the
 | 
						|
     * reporting progress of all users and all courses the user is subscribed to.
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *          Alex Aragon <alex.aragon@beeznest.com>, BeezNest, Perú
 | 
						|
     *
 | 
						|
     * @version Chamilo 1.11.8
 | 
						|
     *
 | 
						|
     * @since April 2019
 | 
						|
     */
 | 
						|
    public static function returnTrackingUserOverviewFilter($userId)
 | 
						|
    {
 | 
						|
        $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
        $user = api_get_user_entity($userId);
 | 
						|
        $url = Container::getIllustrationRepository()->getIllustrationUrl($user);
 | 
						|
 | 
						|
        $item = [
 | 
						|
            'id' => $user->getId(),
 | 
						|
            'code_user' => $user->getOfficialCode(),
 | 
						|
            'complete_name' => UserManager::formatUserFullName($user),
 | 
						|
            'username' => $user->getUsername(),
 | 
						|
            'course' => self::returnCourseTracking($user),
 | 
						|
            'avatar' => $url,
 | 
						|
        ];
 | 
						|
 | 
						|
        $tpl->assign('item', $item);
 | 
						|
        $templateName = $tpl->get_template('my_space/partials/tracking_user_overview.tpl');
 | 
						|
 | 
						|
        return $tpl->fetch($templateName);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Display a sortable table that contains an overview off all the
 | 
						|
     * reporting progress of all users and all courses the user is subscribed to.
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *         Alex Aragon <alex.aragon@beeznest.com>, BeezNest, Perú
 | 
						|
     *
 | 
						|
     * @version Chamilo 1.11.8
 | 
						|
     *
 | 
						|
     * @since October 2008, Update April 2019
 | 
						|
     */
 | 
						|
    public static function display_tracking_user_overview()
 | 
						|
    {
 | 
						|
        self::display_user_overview_export_options();
 | 
						|
 | 
						|
        $params = ['view' => 'admin', 'display' => 'user'];
 | 
						|
        $table = new SortableTable(
 | 
						|
            'tracking_user_overview',
 | 
						|
            ['MySpace', 'get_number_of_users_tracking_overview'],
 | 
						|
            ['MySpace', 'get_user_data_tracking_overview'],
 | 
						|
            0,
 | 
						|
            20,
 | 
						|
            'ASC',
 | 
						|
            null, [
 | 
						|
                'class' => 'table table-transparent',
 | 
						|
            ]
 | 
						|
        );
 | 
						|
        $table->additional_parameters = $params;
 | 
						|
 | 
						|
        $table->set_column_filter(0, ['MySpace', 'returnTrackingUserOverviewFilter']);
 | 
						|
        $tableContent = $table->return_table();
 | 
						|
        $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
        $tpl->assign('table', $tableContent);
 | 
						|
        $templateName = $tpl->get_template('my_space/user_summary.tpl');
 | 
						|
        $tpl->display($templateName);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param $export_csv
 | 
						|
     */
 | 
						|
    public static function display_tracking_coach_overview($export_csv)
 | 
						|
    {
 | 
						|
        if ($export_csv) {
 | 
						|
            $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
 | 
						|
        } else {
 | 
						|
            $is_western_name_order = api_is_western_name_order();
 | 
						|
        }
 | 
						|
        $sort_by_first_name = api_sort_by_first_name();
 | 
						|
 | 
						|
        if (isset($_GET['tracking_list_coaches_column'])) {
 | 
						|
            $tracking_column = (int) $_GET['tracking_list_coaches_column'];
 | 
						|
        } else {
 | 
						|
            $tracking_column = ($is_western_name_order xor $sort_by_first_name) ? 1 : 0;
 | 
						|
        }
 | 
						|
 | 
						|
        $tracking_direction = (isset($_GET['tracking_list_coaches_direction']) && in_array(strtoupper($_GET['tracking_list_coaches_direction']), ['ASC', 'DESC', 'ASCENDING', 'DESCENDING', '0', '1'])) ? $_GET['tracking_list_coaches_direction'] : 'DESC';
 | 
						|
        // Prepare array for column order - when impossible, use some of user names.
 | 
						|
        if ($is_western_name_order) {
 | 
						|
            $order = [
 | 
						|
                0 => 'firstname',
 | 
						|
                1 => 'lastname',
 | 
						|
                2 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
                3 => 'login_date',
 | 
						|
                4 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
                5 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
            ];
 | 
						|
        } else {
 | 
						|
            $order = [
 | 
						|
                0 => 'lastname',
 | 
						|
                1 => 'firstname',
 | 
						|
                2 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
                3 => 'login_date',
 | 
						|
                4 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
                5 => $sort_by_first_name ? 'firstname' : 'lastname',
 | 
						|
            ];
 | 
						|
        }
 | 
						|
        $table = new SortableTable(
 | 
						|
            'tracking_list_coaches_myspace',
 | 
						|
            ['MySpace', 'count_coaches'],
 | 
						|
            null,
 | 
						|
            ($is_western_name_order xor $sort_by_first_name) ? 1 : 0
 | 
						|
        );
 | 
						|
        $parameters['view'] = 'admin';
 | 
						|
        $table->set_additional_parameters($parameters);
 | 
						|
        if ($is_western_name_order) {
 | 
						|
            $table->set_header(0, get_lang('First name'), true);
 | 
						|
            $table->set_header(1, get_lang('Last name'), true);
 | 
						|
        } else {
 | 
						|
            $table->set_header(0, get_lang('Last name'), true);
 | 
						|
            $table->set_header(1, get_lang('First name'), true);
 | 
						|
        }
 | 
						|
        $table->set_header(2, get_lang('Time spent in portal'), false);
 | 
						|
        $table->set_header(3, get_lang('Latest login'), false);
 | 
						|
        $table->set_header(4, get_lang('Learners'), false);
 | 
						|
        $table->set_header(5, get_lang('Courses'), false);
 | 
						|
        $table->set_header(6, get_lang('Number of sessions'), false);
 | 
						|
        $table->set_header(7, get_lang('Course sessions'), false);
 | 
						|
 | 
						|
        if ($is_western_name_order) {
 | 
						|
            $csv_header[] = [
 | 
						|
                get_lang('First name'),
 | 
						|
                get_lang('Last name'),
 | 
						|
                get_lang('Time spent in portal'),
 | 
						|
                get_lang('Latest login'),
 | 
						|
                get_lang('Learners'),
 | 
						|
                get_lang('Courses'),
 | 
						|
                get_lang('Number of sessions'),
 | 
						|
            ];
 | 
						|
        } else {
 | 
						|
            $csv_header[] = [
 | 
						|
                get_lang('Last name'),
 | 
						|
                get_lang('First name'),
 | 
						|
                get_lang('Time spent in portal'),
 | 
						|
                get_lang('Latest login'),
 | 
						|
                get_lang('Learners'),
 | 
						|
                get_lang('Courses'),
 | 
						|
                get_lang('Number of sessions'),
 | 
						|
            ];
 | 
						|
        }
 | 
						|
 | 
						|
        $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
 | 
						|
        $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
        $tbl_sessions = Database::get_main_table(TABLE_MAIN_SESSION);
 | 
						|
 | 
						|
        $sqlCoachs = "SELECT DISTINCT
 | 
						|
                        scu.user_id as id_coach,
 | 
						|
                        u.id as user_id,
 | 
						|
                        lastname,
 | 
						|
                        firstname,
 | 
						|
                        MAX(login_date) as login_date
 | 
						|
                        FROM $tbl_user u, $tbl_session_course_user scu, $tbl_track_login
 | 
						|
                        WHERE
 | 
						|
                            scu.user_id = u.id AND scu.status=2 AND login_user_id=u.id
 | 
						|
                        GROUP BY user_id ";
 | 
						|
 | 
						|
        if (api_is_multiple_url_enabled()) {
 | 
						|
            $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
 | 
						|
            $access_url_id = api_get_current_access_url_id();
 | 
						|
            if (-1 != $access_url_id) {
 | 
						|
                $sqlCoachs = "SELECT DISTINCT
 | 
						|
                                    scu.user_id as id_coach,
 | 
						|
                                    u.id as user_id,
 | 
						|
                                    lastname,
 | 
						|
                                    firstname,
 | 
						|
                                    MAX(login_date) as login_date
 | 
						|
                                FROM $tbl_user u,
 | 
						|
                                $tbl_session_course_user scu,
 | 
						|
                                $tbl_track_login ,
 | 
						|
                                $tbl_session_rel_access_url session_rel_url
 | 
						|
                                WHERE
 | 
						|
                                    scu.user_id = u.id AND
 | 
						|
                                    scu.status = 2 AND
 | 
						|
                                    login_user_id = u.id AND
 | 
						|
                                    access_url_id = $access_url_id AND
 | 
						|
                                    session_rel_url.session_id = scu.session_id
 | 
						|
                                GROUP BY u.id";
 | 
						|
            }
 | 
						|
        }
 | 
						|
        if (!empty($order[$tracking_column])) {
 | 
						|
            $sqlCoachs .= ' ORDER BY '.$order[$tracking_column].' '.$tracking_direction;
 | 
						|
        }
 | 
						|
 | 
						|
        $result_coaches = Database::query($sqlCoachs);
 | 
						|
        $global_coaches = [];
 | 
						|
        while ($coach = Database::fetch_array($result_coaches)) {
 | 
						|
            $global_coaches[$coach['user_id']] = $coach;
 | 
						|
        }
 | 
						|
 | 
						|
        $sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date
 | 
						|
                                FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login
 | 
						|
                                WHERE id_coach = u.id AND login_user_id = u.id
 | 
						|
                                GROUP BY u.id
 | 
						|
                                ORDER BY login_date $tracking_direction";
 | 
						|
 | 
						|
        if (api_is_multiple_url_enabled()) {
 | 
						|
            $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
 | 
						|
            $access_url_id = api_get_current_access_url_id();
 | 
						|
            if (-1 != $access_url_id) {
 | 
						|
                $sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date
 | 
						|
					FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login , $tbl_session_rel_access_url as session_rel_url
 | 
						|
					WHERE
 | 
						|
					    id_coach = u.id AND
 | 
						|
					    login_user_id = u.id  AND
 | 
						|
					    access_url_id = $access_url_id AND
 | 
						|
					    session_rel_url.session_id = session.id
 | 
						|
					GROUP BY  u.id
 | 
						|
					ORDER BY login_date $tracking_direction";
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $result_sessions_coach = Database::query($sql_session_coach);
 | 
						|
        //$total_no_coaches += Database::num_rows($result_sessions_coach);
 | 
						|
        while ($coach = Database::fetch_array($result_sessions_coach)) {
 | 
						|
            $global_coaches[$coach['user_id']] = $coach;
 | 
						|
        }
 | 
						|
 | 
						|
        $all_datas = [];
 | 
						|
        foreach ($global_coaches as $id_coach => $coaches) {
 | 
						|
            $time_on_platform = api_time_to_hms(
 | 
						|
                Tracking::get_time_spent_on_the_platform($coaches['user_id'])
 | 
						|
            );
 | 
						|
            $last_connection = Tracking::get_last_connection_date(
 | 
						|
                $coaches['user_id']
 | 
						|
            );
 | 
						|
            $nb_students = count(
 | 
						|
                Tracking::get_student_followed_by_coach($coaches['user_id'])
 | 
						|
            );
 | 
						|
            $nb_courses = count(
 | 
						|
                Tracking::get_courses_followed_by_coach($coaches['user_id'])
 | 
						|
            );
 | 
						|
            $nb_sessions = count(
 | 
						|
                Tracking::get_sessions_coached_by_user($coaches['user_id'])
 | 
						|
            );
 | 
						|
 | 
						|
            $table_row = [];
 | 
						|
            if ($is_western_name_order) {
 | 
						|
                $table_row[] = $coaches['firstname'];
 | 
						|
                $table_row[] = $coaches['lastname'];
 | 
						|
            } else {
 | 
						|
                $table_row[] = $coaches['lastname'];
 | 
						|
                $table_row[] = $coaches['firstname'];
 | 
						|
            }
 | 
						|
            $table_row[] = $time_on_platform;
 | 
						|
            $table_row[] = $last_connection;
 | 
						|
            $table_row[] = $nb_students;
 | 
						|
            $table_row[] = $nb_courses;
 | 
						|
            $table_row[] = $nb_sessions;
 | 
						|
            $table_row[] = '<a href="session.php?id_coach='.$coaches['user_id'].'">
 | 
						|
                '.Display::return_icon('2rightarrow.png', get_lang('Details')).'
 | 
						|
            </a>';
 | 
						|
            $all_datas[] = $table_row;
 | 
						|
 | 
						|
            if ($is_western_name_order) {
 | 
						|
                $csv_content[] = [
 | 
						|
                    api_html_entity_decode($coaches['firstname'], ENT_QUOTES),
 | 
						|
                    api_html_entity_decode($coaches['lastname'], ENT_QUOTES),
 | 
						|
                    $time_on_platform,
 | 
						|
                    $last_connection,
 | 
						|
                    $nb_students,
 | 
						|
                    $nb_courses,
 | 
						|
                    $nb_sessions,
 | 
						|
                ];
 | 
						|
            } else {
 | 
						|
                $csv_content[] = [
 | 
						|
                    api_html_entity_decode($coaches['lastname'], ENT_QUOTES),
 | 
						|
                    api_html_entity_decode($coaches['firstname'], ENT_QUOTES),
 | 
						|
                    $time_on_platform,
 | 
						|
                    $last_connection,
 | 
						|
                    $nb_students,
 | 
						|
                    $nb_courses,
 | 
						|
                    $nb_sessions,
 | 
						|
                ];
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (3 != $tracking_column) {
 | 
						|
            if ('DESC' == $tracking_direction) {
 | 
						|
                usort($all_datas, ['MySpace', 'rsort_users']);
 | 
						|
            } else {
 | 
						|
                usort($all_datas, ['MySpace', 'sort_users']);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if ($export_csv && 3 != $tracking_column) {
 | 
						|
            usort($csv_content, 'sort_users');
 | 
						|
        }
 | 
						|
        if ($export_csv) {
 | 
						|
            $csv_content = array_merge($csv_header, $csv_content);
 | 
						|
        }
 | 
						|
 | 
						|
        foreach ($all_datas as $row) {
 | 
						|
            $table->addRow($row, 'align="right"');
 | 
						|
        }
 | 
						|
        $table->display();
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @return mixed
 | 
						|
     */
 | 
						|
    public static function count_coaches()
 | 
						|
    {
 | 
						|
        global $total_no_coaches;
 | 
						|
 | 
						|
        return $total_no_coaches;
 | 
						|
    }
 | 
						|
 | 
						|
    public static function sort_users($a, $b)
 | 
						|
    {
 | 
						|
        $tracking = Session::read('tracking_column');
 | 
						|
 | 
						|
        return api_strcmp(
 | 
						|
            trim(api_strtolower($a[$tracking])),
 | 
						|
            trim(api_strtolower($b[$tracking]))
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    public static function rsort_users($a, $b)
 | 
						|
    {
 | 
						|
        $tracking = Session::read('tracking_column');
 | 
						|
 | 
						|
        return api_strcmp(
 | 
						|
            trim(api_strtolower($b[$tracking])),
 | 
						|
            trim(api_strtolower($a[$tracking]))
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Displays a form with all the additionally defined user fields of the profile
 | 
						|
     * and give you the opportunity to include these in the CSV export.
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *
 | 
						|
     * @version 1.8.6
 | 
						|
     *
 | 
						|
     * @since November 2008
 | 
						|
     */
 | 
						|
    public static function display_user_overview_export_options()
 | 
						|
    {
 | 
						|
        $message = '';
 | 
						|
        $defaults = [];
 | 
						|
        // include the user manager and formvalidator library
 | 
						|
        if (isset($_GET['export']) && 'options' == $_GET['export']) {
 | 
						|
            // get all the defined extra fields
 | 
						|
            $extrafields = UserManager::get_extra_fields(
 | 
						|
                0,
 | 
						|
                50,
 | 
						|
                5,
 | 
						|
                'ASC',
 | 
						|
                false,
 | 
						|
                1
 | 
						|
            );
 | 
						|
 | 
						|
            // creating the form with all the defined extra fields
 | 
						|
            $form = new FormValidator(
 | 
						|
                'exportextrafields',
 | 
						|
                'post',
 | 
						|
                api_get_self()."?view=".Security::remove_XSS($_GET['view']).'&display='.Security::remove_XSS($_GET['display']).'&export='.Security::remove_XSS($_GET['export'])
 | 
						|
            );
 | 
						|
 | 
						|
            if (is_array($extrafields) && count($extrafields) > 0) {
 | 
						|
                foreach ($extrafields as $key => $extra) {
 | 
						|
                    $form->addElement('checkbox', 'extra_export_field'.$extra[0], '', $extra[3]);
 | 
						|
                }
 | 
						|
                $form->addButtonSave(get_lang('Validate'), 'submit');
 | 
						|
 | 
						|
                // setting the default values for the form that contains all the extra fields
 | 
						|
                $exportFields = Session::read('additional_export_fields');
 | 
						|
                if (is_array($exportFields)) {
 | 
						|
                    foreach ($exportFields as $key => $value) {
 | 
						|
                        $defaults['extra_export_field'.$value] = 1;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                $form->setDefaults($defaults);
 | 
						|
            } else {
 | 
						|
                $form->addElement('html', Display::return_message(get_lang('There are not extra fields available'), 'warning'));
 | 
						|
            }
 | 
						|
 | 
						|
            if ($form->validate()) {
 | 
						|
                // exporting the form values
 | 
						|
                $values = $form->exportValues();
 | 
						|
 | 
						|
                // re-initialising the session that contains the additional fields that need to be exported
 | 
						|
                Session::write('additional_export_fields', []);
 | 
						|
 | 
						|
                // adding the fields that are checked to the session
 | 
						|
                $message = '';
 | 
						|
                $additionalExportFields = [];
 | 
						|
                foreach ($values as $field_ids => $value) {
 | 
						|
                    if (1 == $value && strstr($field_ids, 'extra_export_field')) {
 | 
						|
                        $additionalExportFields[] = str_replace('extra_export_field', '', $field_ids);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                Session::write('additional_export_fields', $additionalExportFields);
 | 
						|
 | 
						|
                // adding the fields that will be also exported to a message string
 | 
						|
                $additionalExportFields = Session::read('additional_export_fields');
 | 
						|
                if (is_array($additionalExportFields)) {
 | 
						|
                    foreach ($additionalExportFields as $key => $extra_field_export) {
 | 
						|
                        $message .= '<li>'.$extrafields[$extra_field_export][3].'</li>';
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                // Displaying a feedback message
 | 
						|
                if (!empty($additionalExportFields)) {
 | 
						|
                    echo Display::return_message(
 | 
						|
                        get_lang('The following fields will also be exported').': <br /><ul>'.$message.'</ul>',
 | 
						|
                        'confirm',
 | 
						|
                        false
 | 
						|
                    );
 | 
						|
                } else {
 | 
						|
                    echo Display::return_message(
 | 
						|
                        get_lang('No additional fields will be exported'),
 | 
						|
                        'confirm',
 | 
						|
                        false
 | 
						|
                    );
 | 
						|
                }
 | 
						|
            } else {
 | 
						|
                $form->display();
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            $additionalExportFields = Session::read('additional_export_fields');
 | 
						|
            if (!empty($additionalExportFields)) {
 | 
						|
                // get all the defined extra fields
 | 
						|
                $extrafields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
 | 
						|
 | 
						|
                foreach ($additionalExportFields as $key => $extra_field_export) {
 | 
						|
                    $message .= '<li>'.$extrafields[$extra_field_export][3].'</li>';
 | 
						|
                }
 | 
						|
 | 
						|
                echo Display::return_message(
 | 
						|
                    get_lang('The following fields will also be exported').': <br /><ul>'.$message.'</ul>',
 | 
						|
                    'normal',
 | 
						|
                    false
 | 
						|
                );
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Export to cvs a list of users who were enrolled in the lessons.
 | 
						|
     * It is necessary that in the extra field, a company is defined.
 | 
						|
     *
 | 
						|
     * @param string|null $startDate
 | 
						|
     * @param string|null $endDate
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function exportCompanyResumeCsv($startDate, $endDate)
 | 
						|
    {
 | 
						|
        $companys = self::getCompanyLearnpathSubscription($startDate, $endDate);
 | 
						|
        $csv_content = [];
 | 
						|
        // Printing table
 | 
						|
        $total = 0;
 | 
						|
        $displayText = get_lang('Company');
 | 
						|
        // the first line of the csv file with the column headers
 | 
						|
        $csv_row = [];
 | 
						|
        $csv_row[] = $displayText;
 | 
						|
 | 
						|
        $csv_row[] = get_lang('CountOfSubscribedUsers');
 | 
						|
        $csv_content[] = $csv_row;
 | 
						|
 | 
						|
        foreach ($companys as $entity => $student) {
 | 
						|
            $csv_row = [];
 | 
						|
            // user official code
 | 
						|
            $csv_row[] = $entity;
 | 
						|
            $csv_row[] = count($student);
 | 
						|
            $total += count($student);
 | 
						|
            $csv_content[] = $csv_row;
 | 
						|
        }
 | 
						|
 | 
						|
        $csv_row = [];
 | 
						|
        // user official code
 | 
						|
        $csv_row[] = get_lang('GeneralTotal');
 | 
						|
        $csv_row[] = $total;
 | 
						|
        $csv_content[] = $csv_row;
 | 
						|
        Export::arrayToCsv($csv_content, 'reporting_company_resume');
 | 
						|
        exit;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Displays a list as a table of users who were enrolled in the lessons.
 | 
						|
     * It is necessary that in the extra field, a company is defined.
 | 
						|
     *
 | 
						|
     * @param string|null $startDate
 | 
						|
     * @param string|null $endDate
 | 
						|
     */
 | 
						|
    public static function displayResumeCompany(
 | 
						|
        $startDate = null,
 | 
						|
        $endDate = null
 | 
						|
    ) {
 | 
						|
        $companys = self::getCompanyLearnpathSubscription($startDate, $endDate);
 | 
						|
        $tableHtml = '';
 | 
						|
        // Printing table
 | 
						|
        $total = 0;
 | 
						|
        $table = '<div class="table-responsive"><table class="table table-hover table-striped table-bordered data_table">';
 | 
						|
 | 
						|
        $displayText = get_lang('Company');
 | 
						|
        $table .= "<thead><tr><th class=\"th-header\">$displayText</th><th class=\"th-header\"> ".get_lang('CountOfSubscribedUsers')." </th></tr></thead><tbody>";
 | 
						|
 | 
						|
        foreach ($companys as $entity => $student) {
 | 
						|
            $table .= "<tr><td>$entity</td><td>".count($student)."</td></tr>";
 | 
						|
            $total += count($student);
 | 
						|
        }
 | 
						|
        $table .= "<tr><td>".get_lang('GeneralTotal')."</td><td>$total</td></tr>";
 | 
						|
        $table .= '</tbody></table></div>';
 | 
						|
 | 
						|
        if (!empty($startDate) or !empty($endDate)) {
 | 
						|
            $tableHtml = $table;
 | 
						|
        }
 | 
						|
 | 
						|
        $form = new FormValidator('searchDate', 'get');
 | 
						|
        $form->addHidden('display', 'company');
 | 
						|
        $today = new DateTime();
 | 
						|
        if (empty($startDate)) {
 | 
						|
            $startDate = api_get_local_time($today->modify('first day of this month')->format('Y-m-d'));
 | 
						|
        }
 | 
						|
        if (empty($endDate)) {
 | 
						|
            $endDate = api_get_local_time($today->modify('last day of this month')->format('Y-m-d'));
 | 
						|
        }
 | 
						|
        $form->addDatePicker(
 | 
						|
            'startDate',
 | 
						|
            get_lang('DateStart'),
 | 
						|
            [
 | 
						|
                'value' => $startDate,
 | 
						|
            ]);
 | 
						|
        $form->addDatePicker(
 | 
						|
            'endDate',
 | 
						|
            get_lang('DateEnd'),
 | 
						|
            [
 | 
						|
                'value' => $endDate,
 | 
						|
            ]);
 | 
						|
        $form->addButtonSearch(get_lang('Search'));
 | 
						|
        if (0 != count($companys)) {
 | 
						|
            //$form->addButtonSave(get_lang('Ok'), 'export');
 | 
						|
            $form
 | 
						|
                ->addButton(
 | 
						|
                    'export_csv',
 | 
						|
                    get_lang('ExportAsCSV'),
 | 
						|
                    'check',
 | 
						|
                    'primary',
 | 
						|
                    null,
 | 
						|
                    null,
 | 
						|
                    [
 | 
						|
                    ]
 | 
						|
                );
 | 
						|
        }
 | 
						|
 | 
						|
        $tableContent = $form->returnForm();
 | 
						|
        $tableContent .= $tableHtml;
 | 
						|
        // $tableContent .= $table->return_table();
 | 
						|
 | 
						|
        $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
        $tpl->assign('table', $tableContent);
 | 
						|
        $templateName = $tpl->get_template('my_space/course_summary.tpl');
 | 
						|
        $tpl->display($templateName);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     *  Displays a list as a table of teachers who are set authors by a extra_field authors.
 | 
						|
     *
 | 
						|
     * @param string|null $startDate
 | 
						|
     * @param string|null $endDate
 | 
						|
     * @param bool        $csv
 | 
						|
     */
 | 
						|
    public static function displayResumeLP(
 | 
						|
        $startDate = null,
 | 
						|
        $endDate = null,
 | 
						|
        $csv = false
 | 
						|
    ) {
 | 
						|
        $tableHtml = '';
 | 
						|
        $tblExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
 | 
						|
        $tblExtraFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
 | 
						|
        $tblCourse = Database::get_main_table(TABLE_MAIN_COURSE);
 | 
						|
        $query = "
 | 
						|
        SELECT
 | 
						|
            item_id AS lp_id,
 | 
						|
            REPLACE (s.value, ';', ',') AS users_id
 | 
						|
        FROM
 | 
						|
            $tblExtraFieldValue s
 | 
						|
        INNER JOIN $tblExtraField sf ON (s.field_id = sf.id)
 | 
						|
        WHERE
 | 
						|
            field_id IN (
 | 
						|
                SELECT
 | 
						|
                    id
 | 
						|
                FROM
 | 
						|
                    $tblExtraField
 | 
						|
                WHERE
 | 
						|
                    variable = 'authors'
 | 
						|
            )
 | 
						|
        AND sf.extra_field_type = ".ExtraField::FIELD_TYPE_DATE."
 | 
						|
        AND (s.value != '' OR s.value IS NOT NULL)
 | 
						|
";
 | 
						|
        $queryResult = Database::query($query);
 | 
						|
        $data = [];
 | 
						|
        while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
            $lp_id = (int) $row['lp_id'];
 | 
						|
            $registeredUsers = self::getCompanyLearnpathSubscription($startDate, $endDate, $lp_id);
 | 
						|
            if (!empty($registeredUsers)) {
 | 
						|
                $lpInfo = [];
 | 
						|
                $teacherList = [];
 | 
						|
                $teachersId = explode(',', trim($row['users_id'], ","));
 | 
						|
                $lp_table = Database::get_course_table(TABLE_LP_MAIN);
 | 
						|
                $query = "
 | 
						|
            SELECT $lp_table.*,
 | 
						|
                   $tblCourse.title as courseTitle,
 | 
						|
                   $tblCourse.code as courseCode
 | 
						|
            FROM
 | 
						|
                $lp_table
 | 
						|
            INNER JOIN $tblCourse ON $tblCourse.id = $lp_table.c_id
 | 
						|
            WHERE
 | 
						|
                $lp_table.iid = $lp_id
 | 
						|
                ";
 | 
						|
                $res = Database::query($query);
 | 
						|
                if (Database::num_rows($res)) {
 | 
						|
                    $lpInfo = Database::fetch_array($res);
 | 
						|
                }
 | 
						|
                $studentUsers = [];
 | 
						|
                for ($i = 0; $i < count($registeredUsers); $i++) {
 | 
						|
                    $studentUsers[] = api_get_user_info($registeredUsers[$i]);
 | 
						|
                }
 | 
						|
                $teacherList = [];
 | 
						|
                for ($i = 0; $i < count($teachersId); $i++) {
 | 
						|
                    $teacherId = $teachersId[$i];
 | 
						|
                    $teacher = api_get_user_info($teacherId);
 | 
						|
                    $data[$teacher['complete_name']][$lpInfo['name']] = [
 | 
						|
                        'students' => count($studentUsers),
 | 
						|
                        'studentList' => $studentUsers,
 | 
						|
                        'lpInfo' => $lpInfo,
 | 
						|
                    ];
 | 
						|
                    $teacherList[] = $teacher;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
        if (false == $csv) {
 | 
						|
            $table = "<div class='table-responsive'>".
 | 
						|
                "<table class='table table-hover table-striped table-bordered data_table'>".
 | 
						|
                "<thead>".
 | 
						|
                "<tr>".
 | 
						|
                "<th class=\"th-header\">".get_lang('Author')."</th>".
 | 
						|
                "<th class=\"th-header\">".get_lang('LearningPathList')."</th>".
 | 
						|
                "<th class=\"th-header\">".get_lang('CountOfSubscribedUsers')."</th>".
 | 
						|
                "<th class=\"th-header\">".get_lang('StudentList')."</th>".
 | 
						|
                "</tr>".
 | 
						|
                "</thead>".
 | 
						|
                "<tbody>";
 | 
						|
            $index = 0;
 | 
						|
            //icons for show and hode
 | 
						|
            $iconAdd = Display::return_icon('add.png', get_lang('ShowOrHide'), '', ICON_SIZE_SMALL);
 | 
						|
            $iconRemove = Display::return_icon('error.png', get_lang('ShowOrHide'), '', ICON_SIZE_SMALL);
 | 
						|
            $teacherNameTemp = '';
 | 
						|
            foreach ($data as $teacherName => $reportData) {
 | 
						|
                $lpCount = 0;
 | 
						|
                $totalStudent = 0;
 | 
						|
                foreach ($reportData as $lpName => $row) {
 | 
						|
                    $hiddenField = 'student_show_'.$index;
 | 
						|
                    $hiddenFieldLink = 'student_show_'.$index.'_';
 | 
						|
                    $printTeacherName = ($teacherName == $teacherNameTemp) ? '' : $teacherName;
 | 
						|
                    $lpInfo = $row['lpInfo'];
 | 
						|
                    $teacherNameTemp = $teacherName;
 | 
						|
                    $table .=
 | 
						|
                        "<tr>".
 | 
						|
                        "<td>$printTeacherName</td>".
 | 
						|
                        "<td>$lpName</td>".
 | 
						|
                        "<td>".$row['students']."</td>".
 | 
						|
                        "<td>".
 | 
						|
                        "<a href='#!' id='$hiddenFieldLink' onclick='showHideStudent(\"$hiddenField\")'>".
 | 
						|
                        "<div class='icon_add'>$iconAdd</div>".
 | 
						|
                        "<div class='icon_remove hidden'>$iconRemove</div>".
 | 
						|
                        "</a>".
 | 
						|
                        "<div id='$hiddenField' class='hidden'>";
 | 
						|
                    foreach ($row['studentList'] as $student) {
 | 
						|
                        $reportLink = Display::url(
 | 
						|
                            Display::return_icon('statistics.png', get_lang('Stats')),
 | 
						|
                            api_get_path(WEB_CODE_PATH).'mySpace/myStudents.php?details=true&student='.
 | 
						|
                            $student['id']
 | 
						|
                            .'&id_session='.$lpInfo['session_id']
 | 
						|
                            .'&course='.$lpInfo['courseCode']
 | 
						|
                        );
 | 
						|
                        $table .= "$reportLink ".$student['complete_name']."<br>";
 | 
						|
                        $totalStudent++;
 | 
						|
                    }
 | 
						|
                    $index++;
 | 
						|
                    $lpCount++;
 | 
						|
                    $table .= "</div>".
 | 
						|
                        "</td>".
 | 
						|
                        "</tr>";
 | 
						|
                }
 | 
						|
                $table .=
 | 
						|
                    "<tr>".
 | 
						|
                    "<td></td>".
 | 
						|
                    "<td><strong>".get_lang('LearnpathsTotal')." $lpCount</strong></td>".
 | 
						|
                    "<td><strong>$totalStudent</strong></td>".
 | 
						|
                    "<td></td>".
 | 
						|
                    "</tr>";
 | 
						|
            }
 | 
						|
            $table .= "</tbody>".
 | 
						|
                "</table>".
 | 
						|
                "</div>";
 | 
						|
            if (!empty($startDate) or !empty($endDate)) {
 | 
						|
                $tableHtml = $table;
 | 
						|
            }
 | 
						|
 | 
						|
            $form = new FormValidator('searchDate', 'get');
 | 
						|
            $form->addHidden('display', 'learningPath');
 | 
						|
            $today = new DateTime();
 | 
						|
            if (empty($startDate)) {
 | 
						|
                $startDate = $today->modify('first day of this month')->format('Y-m-d');
 | 
						|
            }
 | 
						|
            if (empty($endDate)) {
 | 
						|
                $endDate = $today->modify('last day of this month')->format('Y-m-d');
 | 
						|
            }
 | 
						|
            $form->addDatePicker(
 | 
						|
                'startDate',
 | 
						|
                get_lang('DateStart'),
 | 
						|
                [
 | 
						|
                    'value' => $startDate,
 | 
						|
                ]);
 | 
						|
            $form->addDatePicker(
 | 
						|
                'endDate',
 | 
						|
                get_lang('DateEnd'),
 | 
						|
                [
 | 
						|
                    'value' => $endDate,
 | 
						|
                ]);
 | 
						|
            $form->addButtonSearch(get_lang('Search'));
 | 
						|
            if (0 != count($data)) {
 | 
						|
                //$form->addButtonSave(get_lang('Ok'), 'export');
 | 
						|
                $form
 | 
						|
                    ->addButton(
 | 
						|
                        'export_csv',
 | 
						|
                        get_lang('ExportAsCSV'),
 | 
						|
                        'check',
 | 
						|
                        'primary',
 | 
						|
                        null,
 | 
						|
                        null,
 | 
						|
                        [
 | 
						|
                        ]
 | 
						|
                    );
 | 
						|
            }
 | 
						|
            $tableContent = $form->returnForm();
 | 
						|
            $tableContent .= $tableHtml;
 | 
						|
            $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
            $tpl->assign('table', $tableContent);
 | 
						|
            $templateName = $tpl->get_template('my_space/course_summary.tpl');
 | 
						|
            $tpl->display($templateName);
 | 
						|
        } else {
 | 
						|
            $csv_content = [];
 | 
						|
            $csv_row = [];
 | 
						|
            $csv_row[] = get_lang('Author');
 | 
						|
            $csv_row[] = get_lang('LearningPathList');
 | 
						|
            $csv_row[] = get_lang('CountOfSubscribedUsers');
 | 
						|
            $csv_row[] = get_lang('StudentList');
 | 
						|
            $csv_content[] = $csv_row;
 | 
						|
            foreach ($data as $teacherName => $reportData) {
 | 
						|
                foreach ($reportData as $lpName => $row) {
 | 
						|
                    $csv_row = [];
 | 
						|
                    $csv_row[] = $teacherName;
 | 
						|
                    $csv_row[] = $lpName;
 | 
						|
                    $csv_row[] = $row['students'];
 | 
						|
                    $studentsName = '';
 | 
						|
                    foreach ($row['studentList'] as $student) {
 | 
						|
                        $studentsName .= $student['complete_name']." / ";
 | 
						|
                    }
 | 
						|
                    $csv_row[] = trim($studentsName, " / ");
 | 
						|
                    $csv_content[] = $csv_row;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            Export::arrayToCsv($csv_content, 'reporting_lp_by_authors');
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     *  Displays a list as a table of teachers who are set authors of lp's item by a extra_field authors.
 | 
						|
     *
 | 
						|
     * @param string|null $startDate
 | 
						|
     * @param string|null $endDate
 | 
						|
     * @param bool        $csv
 | 
						|
     */
 | 
						|
    public static function displayResumeLpByItem(
 | 
						|
        $startDate = null,
 | 
						|
        $endDate = null,
 | 
						|
        $csv = false
 | 
						|
    ) {
 | 
						|
        $tableHtml = '';
 | 
						|
        $table = '';
 | 
						|
        $tblExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
 | 
						|
        $tblExtraFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
 | 
						|
        $extraFieldLpByAutorName = 'authorlpitem';
 | 
						|
        $extraFieldLpPrice = 'price';
 | 
						|
 | 
						|
        $queryExtraFieldPrice = "SELECT id  ".
 | 
						|
            " FROM $tblExtraField ".
 | 
						|
            " WHERE variable = '$extraFieldLpPrice'";
 | 
						|
        $queryExtraFieldValue = "SELECT id ".
 | 
						|
            " FROM $tblExtraField ".
 | 
						|
            " WHERE variable = '$extraFieldLpByAutorName'";
 | 
						|
 | 
						|
        // search items of lp
 | 
						|
        $cLpItemsQuery = "select item_id as lp_item_id ".
 | 
						|
            " from $tblExtraFieldValue ".
 | 
						|
            " where field_id IN ( $queryExtraFieldValue ) ".
 | 
						|
            " group by lp_item_id";
 | 
						|
        $queryResult = Database::query($cLpItemsQuery);
 | 
						|
        $cLpItems = [];
 | 
						|
        while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
            $cLpItems[] = (int) $row['lp_item_id'];
 | 
						|
        }
 | 
						|
        if (0 == count($cLpItems)) {
 | 
						|
            $tableContent = "<div class='table-responsive'>".
 | 
						|
                "<table class='table table-hover table-striped table-bordered data_table'>".
 | 
						|
                "<thead>".
 | 
						|
                "<tr>".
 | 
						|
                "<th class=\"th-header\">".get_lang('NoDataAvailable')."</th>".
 | 
						|
                "</tr>".
 | 
						|
                "</thead>".
 | 
						|
                "</tbody>".
 | 
						|
                "</tbody>".
 | 
						|
                "</table>".
 | 
						|
                "</div>";
 | 
						|
            $tableHtml = $tableContent;
 | 
						|
        } else {
 | 
						|
            $cLpItems = implode(',', $cLpItems);
 | 
						|
            // search by price
 | 
						|
            $cLpItemsPriceQuery = "select value as price, item_id as lp_item_id ".
 | 
						|
                " from $tblExtraFieldValue ".
 | 
						|
                " where field_id IN ( $queryExtraFieldPrice ) and item_id in ($cLpItems)";
 | 
						|
            $queryResult = Database::query($cLpItemsPriceQuery);
 | 
						|
            $lpItemPrice = [];
 | 
						|
            while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
                $lpItemPrice[$row['lp_item_id']] = $row['price'];
 | 
						|
            }
 | 
						|
            // search authors of lp
 | 
						|
            $autorsStr = '';
 | 
						|
            $autorsQuery = "select value as users_id ".
 | 
						|
                " from $tblExtraFieldValue ".
 | 
						|
                " where field_id IN ( $queryExtraFieldValue ) ".
 | 
						|
                " group by users_id ";
 | 
						|
            $queryResult = Database::query($autorsQuery);
 | 
						|
            while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
                $autorsStr .= " ".str_replace(';', ' ', $row['users_id']);
 | 
						|
                $autorsStr = trim($autorsStr);
 | 
						|
            }
 | 
						|
            $autorsStr = str_replace(' ', ',', $autorsStr);
 | 
						|
 | 
						|
            //search autors detailed
 | 
						|
            $authors = [];
 | 
						|
            if (!empty($autorsStr)) {
 | 
						|
                $autorsStr = explode(',', $autorsStr);
 | 
						|
                foreach ($autorsStr as $item) {
 | 
						|
                    $authors[$item] = api_get_user_info($item);
 | 
						|
                }
 | 
						|
            }
 | 
						|
            unset($autorsStr);
 | 
						|
 | 
						|
            //search info of lp's items
 | 
						|
            $cLpItemsData = [];
 | 
						|
            if (!empty($cLpItems)) {
 | 
						|
                $query = "select * ".
 | 
						|
                    " from c_lp_item ".
 | 
						|
                    " where iid in ($cLpItems)";
 | 
						|
                $queryResult = Database::query($query);
 | 
						|
                while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
                    $row['price'] = isset($lpItemPrice[$row['iid']]) ? $lpItemPrice[$row['iid']] : 0;
 | 
						|
                    $cLpItemsData[$row['iid']] = $row;
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            $query = "select item_id as lp_item_id ,value as users_id ".
 | 
						|
                " from $tblExtraFieldValue ".
 | 
						|
                " where field_id IN ( $queryExtraFieldValue )";
 | 
						|
            $queryResult = Database::query($query);
 | 
						|
            $printData = [];
 | 
						|
            while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
                $cLpItem = (int) $row['lp_item_id'];
 | 
						|
                // get full lp data
 | 
						|
                $cLpItemData = isset($cLpItemsData[$cLpItem]) ? $cLpItemsData[$cLpItem] : [];
 | 
						|
                $authorData = $row['users_id'];
 | 
						|
                if (!empty($authorData)) {
 | 
						|
                    if (false === strpos($authorData, ";")) {
 | 
						|
                        $printData[(int) $authorData][$cLpItem] = $cLpItemData;
 | 
						|
                    } else {
 | 
						|
                        foreach (explode(';', $authorData) as $item) {
 | 
						|
                            $printData[$item][$cLpItem] = $cLpItemData;
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            $index = 0;
 | 
						|
        }
 | 
						|
        if (false == $csv) {
 | 
						|
            if (empty($tableHtml)) {
 | 
						|
                $table .= "<div class='table-responsive'>".
 | 
						|
                    "<table class='table table-hover table-striped table-bordered data_table'>".
 | 
						|
                    "<thead>".
 | 
						|
                    "<tr>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('Author')."</th>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('ContentList')."</th>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('Tariff')."</th>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('CountOfSubscribedUsers')."</th>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('ToInvoice')."</th>".
 | 
						|
                    "<th class=\"th-header\">".get_lang('StudentList')."</th>".
 | 
						|
                    "</tr>".
 | 
						|
                    "</thead>".
 | 
						|
                    "<tbody>";
 | 
						|
                //Icon Constant
 | 
						|
                $iconAdd = Display::return_icon('add.png', get_lang('ShowOrHide'), '', ICON_SIZE_SMALL);
 | 
						|
                $iconRemove = Display::return_icon('error.png', get_lang('ShowOrHide'), '', ICON_SIZE_SMALL);
 | 
						|
 | 
						|
                $lastAuthor = '';
 | 
						|
                $total = 0;
 | 
						|
                foreach ($printData as $authorId => $lpItemData) {
 | 
						|
                    $autor = $authors[$authorId];
 | 
						|
                    $totalSudent = 0;
 | 
						|
                    foreach ($lpItemData as $lpItemId => $lpitem) {
 | 
						|
                        $title = $lpitem['title'];
 | 
						|
                        $price = $lpitem['price'];
 | 
						|
                        $hide = "class='author_$authorId hidden' ";
 | 
						|
                        if ($lastAuthor != $autor) {
 | 
						|
                            $table .= "<tr>";
 | 
						|
                            $table .= "<td>".$autor['complete_name'].
 | 
						|
                                "</td>";
 | 
						|
                        } else {
 | 
						|
                            $table .= "<tr $hide >";
 | 
						|
                            $table .= "<td></td>";
 | 
						|
                        }
 | 
						|
 | 
						|
                        $hiddenField = 'student_show_'.$index;
 | 
						|
                        $hiddenFieldLink = 'student_show_'.$index.'_';
 | 
						|
                        if ($lastAuthor != $autor) {
 | 
						|
                            $table .= "<td>$title".
 | 
						|
                                "</td>";
 | 
						|
                        } else {
 | 
						|
                            $table .= "<td>$title</td>";
 | 
						|
                        }
 | 
						|
                        $table .= "<td>$price</td>";
 | 
						|
                        $registeredUsers = self::getCompanyLearnpathSubscription($startDate, $endDate, $lpitem['lp_id'], true);
 | 
						|
                        $studenRegister = count($registeredUsers);
 | 
						|
                        $table .= "<td>$studenRegister</td>";
 | 
						|
                        $facturar = ($studenRegister * $price);
 | 
						|
                        $table .= "<td>$facturar</td>";
 | 
						|
                        $total += $facturar;
 | 
						|
                        $totalSudent += $studenRegister;
 | 
						|
                        if (0 != $studenRegister) {
 | 
						|
                            $table .= "<td>".
 | 
						|
                                "<a href='#!' id='$hiddenFieldLink' onclick='showHideStudent(\"$hiddenField\")'>".
 | 
						|
                                "<div class='icon_add'>$iconAdd</div>".
 | 
						|
                                "<div class='icon_remove hidden'>$iconRemove</div>".
 | 
						|
                                "</a>".
 | 
						|
                                "<div id='$hiddenField' class='hidden'>";
 | 
						|
                            for ($i = 0; $i < $studenRegister; $i++) {
 | 
						|
                                $tempStudent = api_get_user_info($registeredUsers[$i]['id']);
 | 
						|
                                $table .= $tempStudent['complete_name']." (".$registeredUsers[$i]['company'].")<br>";
 | 
						|
                            }
 | 
						|
                            $index++;
 | 
						|
                            $table .= "</div>".
 | 
						|
                                "</td>";
 | 
						|
                        } else {
 | 
						|
                            $table .= "<td></td>";
 | 
						|
                        }
 | 
						|
                        $table .= "</tr>";
 | 
						|
                        $lastAuthor = $autor;
 | 
						|
                    }
 | 
						|
                    //footer
 | 
						|
                    $table .= "<tr><th class=\"th-header\"></th>".
 | 
						|
                        "<th class=\"th-header\">".
 | 
						|
                        "<a href='#!' id='$hiddenFieldLink' onclick='ShowMoreAuthor(\"$authorId\")'>".
 | 
						|
                        "<div class='icon_add_author_$authorId'>$iconAdd</div>".
 | 
						|
                        "<div class='icon_remove_author_$authorId hidden'>$iconRemove</div>".
 | 
						|
                        "</a>"."</th>".
 | 
						|
                        "<th class=\"th-header\"></th>".
 | 
						|
                        "<th class=\"th-header\">$totalSudent</th>".
 | 
						|
                        "<th class=\"th-header\">$total</th>".
 | 
						|
                        "<th class=\"th-header\"></tr>";
 | 
						|
                    $total = 0;
 | 
						|
                }
 | 
						|
                $table .= "</tbody>".
 | 
						|
                    "</table>".
 | 
						|
                    "</div>";
 | 
						|
                $tableHtml = $table;
 | 
						|
            }
 | 
						|
 | 
						|
            $form = new FormValidator('searchDate', 'get');
 | 
						|
            $form->addHidden('display', 'learningPathByItem');
 | 
						|
            $today = new DateTime();
 | 
						|
            if (empty($startDate)) {
 | 
						|
                $startDate = $today->modify('first day of this month')->format('Y-m-d');
 | 
						|
            }
 | 
						|
            if (empty($endDate)) {
 | 
						|
                $endDate = $today->modify('last day of this month')->format('Y-m-d');
 | 
						|
            }
 | 
						|
            $form->addDatePicker(
 | 
						|
                'startDate',
 | 
						|
                get_lang('DateStart'),
 | 
						|
                [
 | 
						|
                    'value' => $startDate,
 | 
						|
                ]);
 | 
						|
            $form->addDatePicker(
 | 
						|
                'endDate',
 | 
						|
                get_lang('DateEnd'),
 | 
						|
                [
 | 
						|
                    'value' => $endDate,
 | 
						|
                ]);
 | 
						|
            $form->addButtonSearch(get_lang('Search'));
 | 
						|
 | 
						|
            if (0 != count($printData)) {
 | 
						|
                //$form->addButtonSave(get_lang('Ok'), 'export');
 | 
						|
                $form
 | 
						|
                    ->addButton(
 | 
						|
                        'export_csv',
 | 
						|
                        get_lang('ExportAsCSV'),
 | 
						|
                        'check',
 | 
						|
                        'primary',
 | 
						|
                        null,
 | 
						|
                        null,
 | 
						|
                        [
 | 
						|
                        ]
 | 
						|
                    );
 | 
						|
            }
 | 
						|
            $tableContent = $form->returnForm();
 | 
						|
            $tableContent .= $tableHtml;
 | 
						|
            $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
            $tpl->assign('table', $tableContent);
 | 
						|
            $templateName = $tpl->get_template('my_space/course_summary.tpl');
 | 
						|
            $tpl->display($templateName);
 | 
						|
        } else {
 | 
						|
            $csv_content = [];
 | 
						|
            $csv_row = [];
 | 
						|
 | 
						|
            $csv_row[] = get_lang('Author');
 | 
						|
            $csv_row[] = get_lang('ContentList');
 | 
						|
            $csv_row[] = get_lang('Tariff');
 | 
						|
            $csv_row[] = get_lang('CountOfSubscribedUsers');
 | 
						|
            $csv_row[] = get_lang('ToInvoice');
 | 
						|
            $csv_row[] = get_lang('StudentList');
 | 
						|
            $csv_content[] = $csv_row;
 | 
						|
            foreach ($printData as $authorId => $lpItemData) {
 | 
						|
                $autor = $authors[$authorId];
 | 
						|
                foreach ($lpItemData as $lpItemId => $lpitem) {
 | 
						|
                    $title = $lpitem['title'];
 | 
						|
                    $price = $lpitem['price'];
 | 
						|
 | 
						|
                    $csv_row = [];
 | 
						|
                    $csv_row[] = $autor['complete_name'];
 | 
						|
                    $csv_row[] = $title;
 | 
						|
                    $csv_row[] = $price;
 | 
						|
                    $registeredUsers = self::getCompanyLearnpathSubscription($startDate, $endDate, $lpitem['lp_id'], true);
 | 
						|
                    $studenRegister = count($registeredUsers);
 | 
						|
                    $csv_row[] = $studenRegister;
 | 
						|
                    $facturar = ($studenRegister * $price);
 | 
						|
                    $csv_row[] = $facturar;
 | 
						|
                    $totalSudent += $studenRegister;
 | 
						|
                    if (0 != $studenRegister) {
 | 
						|
                        $studentsName = '';
 | 
						|
                        for ($i = 0; $i < $studenRegister; $i++) {
 | 
						|
                            $tempStudent = api_get_user_info($registeredUsers[$i]['id']);
 | 
						|
                            $studentsName .= $tempStudent['complete_name']." (".$registeredUsers[$i]['company'].") / ";
 | 
						|
 | 
						|
                            $totalStudent++;
 | 
						|
                        }
 | 
						|
                        $csv_row[] = trim($studentsName, " / ");
 | 
						|
                        $csv_content[] = $csv_row;
 | 
						|
                        $index++;
 | 
						|
                        $lpCount++;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            Export::arrayToCsv($csv_content, 'reporting_lp_by_authors');
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Display a sortable table that contains an overview of all the reporting progress of all courses.
 | 
						|
     */
 | 
						|
    public static function display_tracking_course_overview()
 | 
						|
    {
 | 
						|
        $params = ['view' => 'admin', 'display' => 'courseoverview'];
 | 
						|
        $table = new SortableTable(
 | 
						|
            'tracking_session_overview',
 | 
						|
            ['MySpace', 'get_total_number_courses'],
 | 
						|
            ['MySpace', 'get_course_data_tracking_overview'],
 | 
						|
            1,
 | 
						|
            20,
 | 
						|
            'ASC',
 | 
						|
            null, [
 | 
						|
                'class' => 'table table-transparent',
 | 
						|
            ]
 | 
						|
        );
 | 
						|
        $table->additional_parameters = $params;
 | 
						|
        $table->set_column_filter(0, ['MySpace', 'course_tracking_filter']);
 | 
						|
        $tableContent = $table->return_table();
 | 
						|
 | 
						|
        $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
        $tpl->assign('table', $tableContent);
 | 
						|
        $templateName = $tpl->get_template('my_space/course_summary.tpl');
 | 
						|
        $tpl->display($templateName);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get the total number of courses.
 | 
						|
     *
 | 
						|
     * @return int Total number of courses
 | 
						|
     */
 | 
						|
    public static function get_total_number_courses()
 | 
						|
    {
 | 
						|
        return CourseManager::count_courses(api_get_current_access_url_id());
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get data for the courses.
 | 
						|
     *
 | 
						|
     * @param int    $from        Inferior limit
 | 
						|
     * @param int    $numberItems Number of items to select
 | 
						|
     * @param string $column      Column to order on
 | 
						|
     * @param string $direction   Order direction
 | 
						|
     *
 | 
						|
     * @return array Results
 | 
						|
     */
 | 
						|
    public static function get_course_data_tracking_overview(
 | 
						|
        $from,
 | 
						|
        $numberItems,
 | 
						|
        $column,
 | 
						|
        $direction
 | 
						|
    ) {
 | 
						|
        $courses = CourseManager::get_courses_list(
 | 
						|
            $from,
 | 
						|
            $numberItems,
 | 
						|
            $column,
 | 
						|
            $direction,
 | 
						|
             -1,
 | 
						|
            '',
 | 
						|
            api_get_current_access_url_id()
 | 
						|
        );
 | 
						|
 | 
						|
        $list = [];
 | 
						|
        foreach ($courses as $course) {
 | 
						|
            $list[] = [
 | 
						|
                '0' => $course['real_id'],
 | 
						|
                'col0' => $course['real_id'],
 | 
						|
            ];
 | 
						|
        }
 | 
						|
 | 
						|
        return $list;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Fills in course reporting data.
 | 
						|
     *
 | 
						|
     * @param int course code
 | 
						|
     * @param array $url_params additional url parameters
 | 
						|
     * @param array $row        the row information (the other columns)
 | 
						|
     *
 | 
						|
     * @return string html code
 | 
						|
     */
 | 
						|
    public static function course_tracking_filter($course_code, $url_params, $row)
 | 
						|
    {
 | 
						|
        $courseId = $row[0];
 | 
						|
        $course = api_get_course_entity($courseId);
 | 
						|
        $courseCode = $course->getCode();
 | 
						|
 | 
						|
        $tpl = new Template('', false, false, false, false, false, false);
 | 
						|
        $data = null;
 | 
						|
 | 
						|
 | 
						|
        $time_spent = 0;
 | 
						|
        $progress = 0;
 | 
						|
        $nb_progress_lp = 0;
 | 
						|
        $score = 0;
 | 
						|
        $nb_score_lp = 0;
 | 
						|
        $nb_messages = 0;
 | 
						|
        $nb_assignments = 0;
 | 
						|
        $last_login_date = false;
 | 
						|
        $total_score_obtained = 0;
 | 
						|
        $total_score_possible = 0;
 | 
						|
        $total_questions_answered = 0;
 | 
						|
 | 
						|
        $courseId = $course->getId();
 | 
						|
        $courseCode = $course->getCode();
 | 
						|
        $courseRelUsers = $course->getUsers();
 | 
						|
        foreach ($courseRelUsers as $courseRelUser) {
 | 
						|
            $user = $courseRelUser->getUser();
 | 
						|
            $userId = $user->getId();
 | 
						|
 | 
						|
            // get time spent in the course and session
 | 
						|
            $time_spent += Tracking::get_time_spent_on_the_course(
 | 
						|
                $userId,
 | 
						|
                $courseId
 | 
						|
            );
 | 
						|
            $progress_tmp = Tracking::get_avg_student_progress(
 | 
						|
                $userId,
 | 
						|
                $courseCode,
 | 
						|
                [],
 | 
						|
                null,
 | 
						|
                true
 | 
						|
            );
 | 
						|
            $progress += $progress_tmp[0];
 | 
						|
            $nb_progress_lp += $progress_tmp[1];
 | 
						|
            $score_tmp = Tracking::get_avg_student_score(
 | 
						|
                $userId,
 | 
						|
                $courseCode,
 | 
						|
                [],
 | 
						|
                null,
 | 
						|
                true
 | 
						|
            );
 | 
						|
            if (is_array($score_tmp)) {
 | 
						|
                $score += $score_tmp[0];
 | 
						|
                $nb_score_lp += $score_tmp[1];
 | 
						|
            }
 | 
						|
            $nb_messages += Container::getForumPostRepository($user, $course);
 | 
						|
            $nb_assignments += Container::getStudentPublicationRepository($user, $course);
 | 
						|
 | 
						|
            $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
 | 
						|
                $userId,
 | 
						|
                ['real_id' => $courseId],
 | 
						|
                null,
 | 
						|
                false
 | 
						|
            );
 | 
						|
            if (false != $last_login_date_tmp &&
 | 
						|
                false == $last_login_date
 | 
						|
            ) { // TODO: To be cleaned
 | 
						|
                $last_login_date = $last_login_date_tmp;
 | 
						|
            } elseif (false != $last_login_date_tmp && false != $last_login_date) {
 | 
						|
                // TODO: Repeated previous condition. To be cleaned.
 | 
						|
                // Find the max and assign it to first_login_date
 | 
						|
                if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
 | 
						|
                    $last_login_date = $last_login_date_tmp;
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            $exercise_results_tmp = self::exercises_results($userId, $courseCode);
 | 
						|
            $total_score_obtained += $exercise_results_tmp['score_obtained'];
 | 
						|
            $total_score_possible += $exercise_results_tmp['score_possible'];
 | 
						|
            $total_questions_answered += $exercise_results_tmp['questions_answered'];
 | 
						|
        }
 | 
						|
        if ($nb_progress_lp > 0) {
 | 
						|
            $avg_progress = round($progress / $nb_progress_lp, 2);
 | 
						|
        } else {
 | 
						|
            $avg_progress = 0;
 | 
						|
        }
 | 
						|
        if ($nb_score_lp > 0) {
 | 
						|
            $avg_score = round($score / $nb_score_lp, 2);
 | 
						|
        } else {
 | 
						|
            $avg_score = '-';
 | 
						|
        }
 | 
						|
        if ($last_login_date) {
 | 
						|
            $last_login_date = api_convert_and_format_date(
 | 
						|
                $last_login_date,
 | 
						|
                DATE_FORMAT_SHORT,
 | 
						|
                date_default_timezone_get()
 | 
						|
            );
 | 
						|
        } else {
 | 
						|
            $last_login_date = '-';
 | 
						|
        }
 | 
						|
        if ($total_score_possible > 0) {
 | 
						|
            $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
 | 
						|
        } else {
 | 
						|
            $total_score_percentage = 0;
 | 
						|
        }
 | 
						|
        if ($total_score_percentage > 0) {
 | 
						|
            $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
 | 
						|
        } else {
 | 
						|
            $total_score = '-';
 | 
						|
        }
 | 
						|
 | 
						|
        $data = [
 | 
						|
            'course_code' => $courseCode,
 | 
						|
            'id' => $courseId,
 | 
						|
            //'image' => $courseInfo['course_image_large'],
 | 
						|
            //'image_small' => $courseInfo['course_image'],
 | 
						|
            'title' => $course->getTitle(),
 | 
						|
            //'url' => $courseInfo['course_public_url'],
 | 
						|
            //'category' => $courseInfo['categoryName'],
 | 
						|
            'time_spent' => api_time_to_hms($time_spent),
 | 
						|
            'avg_progress' => $avg_progress,
 | 
						|
            'avg_score' => $avg_score,
 | 
						|
            'number_message' => $nb_messages,
 | 
						|
            'number_assignments' => $nb_assignments,
 | 
						|
            'total_score' => $total_score,
 | 
						|
            'questions_answered' => $total_questions_answered,
 | 
						|
            'last_login' => $last_login_date,
 | 
						|
        ];
 | 
						|
 | 
						|
        $tpl->assign('data', $data);
 | 
						|
        $layout = $tpl->get_template('my_space/partials/tracking_course_overview.tpl');
 | 
						|
 | 
						|
        return $tpl->fetch($layout);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This function exports the table that we see in display_tracking_course_overview().
 | 
						|
     */
 | 
						|
    public static function export_tracking_course_overview()
 | 
						|
    {
 | 
						|
        // database table definition
 | 
						|
        $tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
 | 
						|
        $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
 | 
						|
        // the values of the sortable table
 | 
						|
        if ($_GET['tracking_course_overview_page_nr']) {
 | 
						|
            $from = $_GET['tracking_course_overview_page_nr'];
 | 
						|
        } else {
 | 
						|
            $from = 0;
 | 
						|
        }
 | 
						|
        if ($_GET['tracking_course_overview_column']) {
 | 
						|
            $orderby = $_GET['tracking_course_overview_column'];
 | 
						|
        } else {
 | 
						|
            $orderby = 0;
 | 
						|
        }
 | 
						|
 | 
						|
        if ($_GET['tracking_course_overview_direction']) {
 | 
						|
            $direction = $_GET['tracking_course_overview_direction'];
 | 
						|
        } else {
 | 
						|
            $direction = 'ASC';
 | 
						|
        }
 | 
						|
 | 
						|
        $course_data = self::get_course_data_tracking_overview(
 | 
						|
            $from,
 | 
						|
            1000,
 | 
						|
            $orderby,
 | 
						|
            $direction
 | 
						|
        );
 | 
						|
 | 
						|
        $csv_content = [];
 | 
						|
 | 
						|
        // the first line of the csv file with the column headers
 | 
						|
        $csv_row = [];
 | 
						|
        $csv_row[] = get_lang('Course');
 | 
						|
        $csv_row[] = get_lang('Time');
 | 
						|
        $csv_row[] = get_lang('Progress');
 | 
						|
        $csv_row[] = get_lang('Average score in learning paths');
 | 
						|
        $csv_row[] = get_lang('Total number of messages');
 | 
						|
        $csv_row[] = get_lang('Total number of assignments');
 | 
						|
        $csv_row[] = get_lang('Total score obtained for tests');
 | 
						|
        $csv_row[] = get_lang('Total possible score for tests');
 | 
						|
        $csv_row[] = get_lang('Number of tests answered');
 | 
						|
        $csv_row[] = get_lang('Total score percentage for tests');
 | 
						|
        $csv_row[] = get_lang('Latest login');
 | 
						|
        $csv_content[] = $csv_row;
 | 
						|
 | 
						|
        // the other lines (the data)
 | 
						|
        foreach ($course_data as $key => $course) {
 | 
						|
            $courseId = $course[0];
 | 
						|
            $course = api_get_course_entity($courseId);
 | 
						|
            $courseCode = $course->getCode();
 | 
						|
            $course_title = $course->getTitle();
 | 
						|
 | 
						|
            $csv_row = [];
 | 
						|
            $csv_row[] = $course_title;
 | 
						|
 | 
						|
 | 
						|
            $time_spent = 0;
 | 
						|
            $progress = 0;
 | 
						|
            $nb_progress_lp = 0;
 | 
						|
            $score = 0;
 | 
						|
            $nb_score_lp = 0;
 | 
						|
            $nb_messages = 0;
 | 
						|
            $nb_assignments = 0;
 | 
						|
            $last_login_date = false;
 | 
						|
            $total_score_obtained = 0;
 | 
						|
            $total_score_possible = 0;
 | 
						|
            $total_questions_answered = 0;
 | 
						|
 | 
						|
            $courseRelUsers = $course->getUsers();
 | 
						|
            foreach ($courseRelUsers as $courseRelUser) {
 | 
						|
                $user = $courseRelUser->getUser();
 | 
						|
                $userId = $user->getId();
 | 
						|
 | 
						|
                // get time spent in the course and session
 | 
						|
                $time_spent += Tracking::get_time_spent_on_the_course(
 | 
						|
                    $userId,
 | 
						|
                    $courseId
 | 
						|
                );
 | 
						|
                $progress_tmp = Tracking::get_avg_student_progress(
 | 
						|
                    $userId,
 | 
						|
                    $courseCode,
 | 
						|
                    [],
 | 
						|
                    null,
 | 
						|
                    true
 | 
						|
                );
 | 
						|
                $progress += $progress_tmp[0];
 | 
						|
                $nb_progress_lp += $progress_tmp[1];
 | 
						|
                $score_tmp = Tracking::get_avg_student_score(
 | 
						|
                    $userId,
 | 
						|
                    $courseCode,
 | 
						|
                    [],
 | 
						|
                    null,
 | 
						|
                    true
 | 
						|
                );
 | 
						|
                if (is_array($score_tmp)) {
 | 
						|
                    $score += $score_tmp[0];
 | 
						|
                    $nb_score_lp += $score_tmp[1];
 | 
						|
                }
 | 
						|
                $nb_messages += Container::getForumPostRepository()->countUserForumPosts($user, $course);
 | 
						|
                $nb_assignments += Container::getStudentPublicationRepository()->countUserPublications($user, $course);
 | 
						|
 | 
						|
                $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
 | 
						|
                    $userId,
 | 
						|
                    ['real_id' => $courseId],
 | 
						|
                    null,
 | 
						|
                    false
 | 
						|
                );
 | 
						|
                if (false != $last_login_date_tmp && false == $last_login_date) {
 | 
						|
                    // TODO: To be cleaned.
 | 
						|
                    $last_login_date = $last_login_date_tmp;
 | 
						|
                } elseif (false != $last_login_date_tmp && false == $last_login_date) {
 | 
						|
                    // TODO: Repeated previous condition. To be cleaned.
 | 
						|
                    // Find the max and assign it to first_login_date
 | 
						|
                    if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
 | 
						|
                        $last_login_date = $last_login_date_tmp;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                $exercise_results_tmp = self::exercises_results($userId, $courseCode);
 | 
						|
                $total_score_obtained += $exercise_results_tmp['score_obtained'];
 | 
						|
                $total_score_possible += $exercise_results_tmp['score_possible'];
 | 
						|
                $total_questions_answered += $exercise_results_tmp['questions_answered'];
 | 
						|
            }
 | 
						|
            if ($nb_progress_lp > 0) {
 | 
						|
                $avg_progress = round($progress / $nb_progress_lp, 2);
 | 
						|
            } else {
 | 
						|
                $avg_progress = 0;
 | 
						|
            }
 | 
						|
            if ($nb_score_lp > 0) {
 | 
						|
                $avg_score = round($score / $nb_score_lp, 2);
 | 
						|
            } else {
 | 
						|
                $avg_score = '-';
 | 
						|
            }
 | 
						|
            if ($last_login_date) {
 | 
						|
                $last_login_date = api_convert_and_format_date(
 | 
						|
                    $last_login_date,
 | 
						|
                    DATE_FORMAT_SHORT,
 | 
						|
                    date_default_timezone_get()
 | 
						|
                );
 | 
						|
            } else {
 | 
						|
                $last_login_date = '-';
 | 
						|
            }
 | 
						|
            if ($total_score_possible > 0) {
 | 
						|
                $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
 | 
						|
            } else {
 | 
						|
                $total_score_percentage = 0;
 | 
						|
            }
 | 
						|
            // time spent in the course
 | 
						|
            $csv_row[] = api_time_to_hms($time_spent);
 | 
						|
            // student progress in course
 | 
						|
            $csv_row[] = $avg_progress;
 | 
						|
            // student score
 | 
						|
            $csv_row[] = $avg_score;
 | 
						|
            // student messages
 | 
						|
            $csv_row[] = $nb_messages;
 | 
						|
            // student assignments
 | 
						|
            $csv_row[] = $nb_assignments;
 | 
						|
            // student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
 | 
						|
            $csv_row[] = $total_score_obtained;
 | 
						|
            $csv_row[] = $total_score_possible;
 | 
						|
            $csv_row[] = $total_questions_answered;
 | 
						|
            $csv_row[] = $total_score_percentage;
 | 
						|
            // last connection
 | 
						|
            $csv_row[] = $last_login_date;
 | 
						|
            $csv_content[] = $csv_row;
 | 
						|
        }
 | 
						|
        Export::arrayToCsv($csv_content, 'reporting_course_overview');
 | 
						|
        exit;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Display a sortable table that contains an overview of all the reporting
 | 
						|
     * progress of all sessions and all courses the user is subscribed to.
 | 
						|
     *
 | 
						|
     * @author Guillaume Viguier <guillaume@viguierjust.com>
 | 
						|
     */
 | 
						|
    public static function display_tracking_session_overview()
 | 
						|
    {
 | 
						|
        $head = '<table style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
 | 
						|
        $head .= '<tr>';
 | 
						|
        $head .= '<th width="155px" style="border-left:0;border-bottom:0"><span>'.get_lang('Course').'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Time'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Progress'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Average score in learning paths'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Total number of messages'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Total number of assignments'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th width="105px" style="border-bottom:0"><span>'.get_lang('Total score obtained for tests').'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Number of tests answered'), 6, true).'</span></th>';
 | 
						|
        $head .= '<th style="padding:0;border-bottom:0;border-right:0;"><span>'.get_lang('Latest login').'</span></th>';
 | 
						|
        $head .= '</tr></table>';
 | 
						|
 | 
						|
        $params = ['view' => 'admin', 'display' => 'sessionoverview'];
 | 
						|
        $table = new SortableTable(
 | 
						|
            'tracking_session_overview',
 | 
						|
            ['MySpace', 'get_total_number_sessions'],
 | 
						|
            ['MySpace', 'get_session_data_tracking_overview'],
 | 
						|
            1
 | 
						|
        );
 | 
						|
        $table->additional_parameters = $params;
 | 
						|
 | 
						|
        $table->set_header(0, '', false, null, ['style' => 'display: none']);
 | 
						|
        $table->set_header(
 | 
						|
            1,
 | 
						|
            get_lang('Session'),
 | 
						|
            true,
 | 
						|
            ['style' => 'font-size:8pt'],
 | 
						|
            ['style' => 'font-size:8pt']
 | 
						|
        );
 | 
						|
        $table->set_header(
 | 
						|
            2,
 | 
						|
            $head,
 | 
						|
            false,
 | 
						|
            ['style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'],
 | 
						|
            ['style' => 'width:90%;padding:0;font-size:7.5pt;']
 | 
						|
        );
 | 
						|
        $table->set_column_filter(2, ['MySpace', 'session_tracking_filter']);
 | 
						|
        $table->display();
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get the total number of sessions.
 | 
						|
     *
 | 
						|
     * @return int Total number of sessions
 | 
						|
     */
 | 
						|
    public static function get_total_number_sessions()
 | 
						|
    {
 | 
						|
        return SessionManager::count_sessions(api_get_current_access_url_id());
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get data for the sessions.
 | 
						|
     *
 | 
						|
     * @param int    $from        Inferior limit
 | 
						|
     * @param int    $numberItems Number of items to select
 | 
						|
     * @param string $column      Column to order on
 | 
						|
     * @param string $direction   Order direction
 | 
						|
     *
 | 
						|
     * @return array Results
 | 
						|
     */
 | 
						|
    public static function get_session_data_tracking_overview(
 | 
						|
        $from,
 | 
						|
        $numberItems,
 | 
						|
        $column,
 | 
						|
        $direction
 | 
						|
    ) {
 | 
						|
        $from = (int) $from;
 | 
						|
        $numberItems = (int) $numberItems;
 | 
						|
        $direction = Database::escape_string($direction);
 | 
						|
        $columnName = 'name';
 | 
						|
        if (1 === $column) {
 | 
						|
            $columnName = 'id';
 | 
						|
        }
 | 
						|
 | 
						|
        $options = [
 | 
						|
            'order' => " $columnName $direction",
 | 
						|
            'limit' => " $from,$numberItems",
 | 
						|
        ];
 | 
						|
        $sessions = SessionManager::formatSessionsAdminForGrid($options);
 | 
						|
        $list = [];
 | 
						|
        foreach ($sessions as $session) {
 | 
						|
            $list[] = [
 | 
						|
                '0' => $session['id'],
 | 
						|
                'col0' => $session['id'],
 | 
						|
                '1' => strip_tags($session['name']),
 | 
						|
                'col1' => strip_tags($session['name']),
 | 
						|
            ];
 | 
						|
        }
 | 
						|
 | 
						|
        return $list;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Fills in session reporting data.
 | 
						|
     *
 | 
						|
     * @param int   $session_id the id of the user
 | 
						|
     * @param array $url_params additonal url parameters
 | 
						|
     * @param array $row        the row information (the other columns)
 | 
						|
     *
 | 
						|
     * @return string html code
 | 
						|
     */
 | 
						|
    public static function session_tracking_filter($session_id, $url_params, $row)
 | 
						|
    {
 | 
						|
        $sessionId = $row[0];
 | 
						|
        $url = api_get_url_entity();
 | 
						|
        $session = api_get_session_entity($sessionId);
 | 
						|
        // the table header
 | 
						|
        $return = '<table
 | 
						|
            class="data_table"
 | 
						|
            style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
 | 
						|
 | 
						|
        $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
        $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        $sessionRelCourses = $session->getCourses();
 | 
						|
        foreach ($sessionRelCourses as $sessionRelCourse) {
 | 
						|
            $course = $sessionRelCourse->getCourse();
 | 
						|
            $courseId = $course->getId();
 | 
						|
            $courseCode = $course->getCode();
 | 
						|
            $return .= '<tr>';
 | 
						|
            $return .= '<td>'.$course->getTitle().'</td>';
 | 
						|
            //$users = Container::getSessionRepository()->getUsersByCourse($session, $course, $url);
 | 
						|
 | 
						|
            // get the users in the course
 | 
						|
            $sql = "SELECT u.user_id
 | 
						|
                    FROM $tbl_user AS u
 | 
						|
                    INNER JOIN $tbl_session_rel_course_rel_user AS scu
 | 
						|
                    ON u.user_id = scu.user_id
 | 
						|
                    WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'";
 | 
						|
            $result_users = Database::query($sql);
 | 
						|
            $time_spent = 0;
 | 
						|
            $progress = 0;
 | 
						|
            $nb_progress_lp = 0;
 | 
						|
            $score = 0;
 | 
						|
            $nb_score_lp = 0;
 | 
						|
            $nb_messages = 0;
 | 
						|
            $nb_assignments = 0;
 | 
						|
            $last_login_date = false;
 | 
						|
            $total_score_obtained = 0;
 | 
						|
            $total_score_possible = 0;
 | 
						|
            $total_questions_answered = 0;
 | 
						|
            while ($row_user = Database::fetch_object($result_users)) {
 | 
						|
                $user = api_get_user_entity($row_user->user_id);
 | 
						|
                // get time spent in the course and session
 | 
						|
                $time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id);
 | 
						|
                $progress_tmp = Tracking::get_avg_student_progress(
 | 
						|
                    $row_user->user_id,
 | 
						|
                    $courseCode,
 | 
						|
                    [],
 | 
						|
                    $session_id,
 | 
						|
                    true
 | 
						|
                );
 | 
						|
                $progress += $progress_tmp[0];
 | 
						|
                $nb_progress_lp += $progress_tmp[1];
 | 
						|
                $score_tmp = Tracking::get_avg_student_score($row_user->user_id, $courseCode, [], $session_id, true);
 | 
						|
                if (is_array($score_tmp)) {
 | 
						|
                    $score += $score_tmp[0];
 | 
						|
                    $nb_score_lp += $score_tmp[1];
 | 
						|
                }
 | 
						|
                $nb_messages += Container::getForumPostRepository()->countUserForumPosts($user, $course, $session);
 | 
						|
                $nb_assignments += Container::getStudentPublicationRepository()->countUserPublications(
 | 
						|
                    $user,
 | 
						|
                    $course,
 | 
						|
                    $session
 | 
						|
                );
 | 
						|
                $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
 | 
						|
                    $row_user->user_id,
 | 
						|
                    ['real_id' => $courseId],
 | 
						|
                    $session_id,
 | 
						|
                    false
 | 
						|
                );
 | 
						|
                if (false != $last_login_date_tmp && false == $last_login_date) {
 | 
						|
                    // TODO: To be cleaned.
 | 
						|
                    $last_login_date = $last_login_date_tmp;
 | 
						|
                } elseif (false != $last_login_date_tmp && false != $last_login_date) {
 | 
						|
                    // TODO: Repeated previous condition! To be cleaned.
 | 
						|
                    // Find the max and assign it to first_login_date
 | 
						|
                    if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
 | 
						|
                        $last_login_date = $last_login_date_tmp;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                $exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id);
 | 
						|
                $total_score_obtained += $exercise_results_tmp['score_obtained'];
 | 
						|
                $total_score_possible += $exercise_results_tmp['score_possible'];
 | 
						|
                $total_questions_answered += $exercise_results_tmp['questions_answered'];
 | 
						|
            }
 | 
						|
            if ($nb_progress_lp > 0) {
 | 
						|
                $avg_progress = round($progress / $nb_progress_lp, 2);
 | 
						|
            } else {
 | 
						|
                $avg_progress = 0;
 | 
						|
            }
 | 
						|
            if ($nb_score_lp > 0) {
 | 
						|
                $avg_score = round($score / $nb_score_lp, 2);
 | 
						|
            } else {
 | 
						|
                $avg_score = '-';
 | 
						|
            }
 | 
						|
            if ($last_login_date) {
 | 
						|
                $last_login_date = api_convert_and_format_date(
 | 
						|
                    $last_login_date,
 | 
						|
                    DATE_FORMAT_SHORT,
 | 
						|
                    date_default_timezone_get()
 | 
						|
                );
 | 
						|
            } else {
 | 
						|
                $last_login_date = '-';
 | 
						|
            }
 | 
						|
            if ($total_score_possible > 0) {
 | 
						|
                $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
 | 
						|
            } else {
 | 
						|
                $total_score_percentage = 0;
 | 
						|
            }
 | 
						|
            if ($total_score_percentage > 0) {
 | 
						|
                $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
 | 
						|
            } else {
 | 
						|
                $total_score = '-';
 | 
						|
            }
 | 
						|
            // time spent in the course
 | 
						|
            $return .= '    <td><div>'.api_time_to_hms($time_spent).'</div></td>';
 | 
						|
            // student progress in course
 | 
						|
            $return .= '    <td><div>'.$avg_progress.'</div></td>';
 | 
						|
            // student score
 | 
						|
            $return .= '    <td><div>'.$avg_score.'</div></td>';
 | 
						|
            // student messages
 | 
						|
            $return .= '    <td><div>'.$nb_messages.'</div></td>';
 | 
						|
            // student assignments
 | 
						|
            $return .= '    <td><div>'.$nb_assignments.'</div></td>';
 | 
						|
            // student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
 | 
						|
            $return .= '<td width="105px;">'.$total_score.'</td>';
 | 
						|
            $return .= '<td>'.$total_questions_answered.'</td>';
 | 
						|
            // last connection
 | 
						|
            $return .= '    <td><div>'.$last_login_date.'</div></td>';
 | 
						|
            $return .= '<tr>';
 | 
						|
        }
 | 
						|
        $return .= '</table>';
 | 
						|
 | 
						|
        return $return;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This function exports the table that we see in display_tracking_session_overview().
 | 
						|
     */
 | 
						|
    public static function export_tracking_session_overview()
 | 
						|
    {
 | 
						|
        // database table definition
 | 
						|
        $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
 | 
						|
        $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
 | 
						|
        $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
        $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
 | 
						|
        // the values of the sortable table
 | 
						|
        $from = 0;
 | 
						|
        if ($_GET['tracking_session_overview_page_nr']) {
 | 
						|
            $from = $_GET['tracking_session_overview_page_nr'];
 | 
						|
        }
 | 
						|
 | 
						|
        $orderby = 0;
 | 
						|
        if ($_GET['tracking_session_overview_column']) {
 | 
						|
            $orderby = $_GET['tracking_session_overview_column'];
 | 
						|
        }
 | 
						|
 | 
						|
        $direction = 'ASC';
 | 
						|
        if ($_GET['tracking_session_overview_direction']) {
 | 
						|
            $direction = $_GET['tracking_session_overview_direction'];
 | 
						|
        }
 | 
						|
 | 
						|
        $session_data = self::get_session_data_tracking_overview($from, 1000, $orderby, $direction);
 | 
						|
 | 
						|
        $csv_content = [];
 | 
						|
 | 
						|
        // the first line of the csv file with the column headers
 | 
						|
        $csv_row = [];
 | 
						|
        $csv_row[] = get_lang('Session');
 | 
						|
        $csv_row[] = get_lang('Course');
 | 
						|
        $csv_row[] = get_lang('Time');
 | 
						|
        $csv_row[] = get_lang('Progress');
 | 
						|
        $csv_row[] = get_lang('Average score in learning paths');
 | 
						|
        $csv_row[] = get_lang('Total number of messages');
 | 
						|
        $csv_row[] = get_lang('Total number of assignments');
 | 
						|
        $csv_row[] = get_lang('Total score obtained for tests');
 | 
						|
        $csv_row[] = get_lang('Total possible score for tests');
 | 
						|
        $csv_row[] = get_lang('Number of tests answered');
 | 
						|
        $csv_row[] = get_lang('Total score percentage for tests');
 | 
						|
        $csv_row[] = get_lang('Latest login');
 | 
						|
        $csv_content[] = $csv_row;
 | 
						|
 | 
						|
        // the other lines (the data)
 | 
						|
        foreach ($session_data as $key => $session) {
 | 
						|
            $session_id = $session[0];
 | 
						|
            $session_title = $session[1];
 | 
						|
 | 
						|
            // getting all the courses of the session
 | 
						|
            $sql = "SELECT * FROM $tbl_course AS c
 | 
						|
                    INNER JOIN $tbl_session_rel_course AS sc
 | 
						|
                    ON sc.c_id = c.id
 | 
						|
                    WHERE sc.session_id = '".$session_id."';";
 | 
						|
            $result = Database::query($sql);
 | 
						|
            while ($row = Database::fetch_object($result)) {
 | 
						|
                $courseId = $row->c_id;
 | 
						|
                $courseInfo = api_get_course_info_by_id($courseId);
 | 
						|
                $csv_row = [];
 | 
						|
                $csv_row[] = $session_title;
 | 
						|
                $csv_row[] = $row->title;
 | 
						|
                // get the users in the course
 | 
						|
                $sql = "SELECT scu.user_id
 | 
						|
                        FROM $tbl_user AS u
 | 
						|
                        INNER JOIN $tbl_session_rel_course_rel_user AS scu
 | 
						|
                        ON u.user_id = scu.user_id
 | 
						|
                        WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'";
 | 
						|
                $result_users = Database::query($sql);
 | 
						|
                $time_spent = 0;
 | 
						|
                $progress = 0;
 | 
						|
                $nb_progress_lp = 0;
 | 
						|
                $score = 0;
 | 
						|
                $nb_score_lp = 0;
 | 
						|
                $nb_messages = 0;
 | 
						|
                $nb_assignments = 0;
 | 
						|
                $last_login_date = false;
 | 
						|
                $total_score_obtained = 0;
 | 
						|
                $total_score_possible = 0;
 | 
						|
                $total_questions_answered = 0;
 | 
						|
                while ($row_user = Database::fetch_object($result_users)) {
 | 
						|
                    // get time spent in the course and session
 | 
						|
                    $time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id);
 | 
						|
                    $progress_tmp = Tracking::get_avg_student_progress(
 | 
						|
                        $row_user->user_id,
 | 
						|
                        $row->code,
 | 
						|
                        [],
 | 
						|
                        $session_id,
 | 
						|
                        true
 | 
						|
                    );
 | 
						|
                    $progress += $progress_tmp[0];
 | 
						|
                    $nb_progress_lp += $progress_tmp[1];
 | 
						|
                    $score_tmp = Tracking::get_avg_student_score(
 | 
						|
                        $row_user->user_id,
 | 
						|
                        $row->code,
 | 
						|
                        [],
 | 
						|
                        $session_id,
 | 
						|
                        true
 | 
						|
                    );
 | 
						|
                    if (is_array($score_tmp)) {
 | 
						|
                        $score += $score_tmp[0];
 | 
						|
                        $nb_score_lp += $score_tmp[1];
 | 
						|
                    }
 | 
						|
                    $nb_messages += Tracking::count_student_messages(
 | 
						|
                        $row_user->user_id,
 | 
						|
                        $row->code,
 | 
						|
                        $session_id
 | 
						|
                    );
 | 
						|
 | 
						|
                    $nb_assignments += Tracking::count_student_assignments(
 | 
						|
                        $row_user->user_id,
 | 
						|
                        $row->code,
 | 
						|
                        $session_id
 | 
						|
                    );
 | 
						|
 | 
						|
                    $last_login_date_tmp = Tracking:: get_last_connection_date_on_the_course(
 | 
						|
                        $row_user->user_id,
 | 
						|
                        $courseInfo,
 | 
						|
                        $session_id,
 | 
						|
                        false
 | 
						|
                    );
 | 
						|
                    if (false != $last_login_date_tmp && false == $last_login_date) {
 | 
						|
                        // TODO: To be cleaned.
 | 
						|
                        $last_login_date = $last_login_date_tmp;
 | 
						|
                    } elseif (false != $last_login_date_tmp && false == $last_login_date) {
 | 
						|
                        // TODO: Repeated previous condition. To be cleaned.
 | 
						|
                        // Find the max and assign it to first_login_date
 | 
						|
                        if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
 | 
						|
                            $last_login_date = $last_login_date_tmp;
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
 | 
						|
                    $exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id);
 | 
						|
                    $total_score_obtained += $exercise_results_tmp['score_obtained'];
 | 
						|
                    $total_score_possible += $exercise_results_tmp['score_possible'];
 | 
						|
                    $total_questions_answered += $exercise_results_tmp['questions_answered'];
 | 
						|
                }
 | 
						|
                if ($nb_progress_lp > 0) {
 | 
						|
                    $avg_progress = round($progress / $nb_progress_lp, 2);
 | 
						|
                } else {
 | 
						|
                    $avg_progress = 0;
 | 
						|
                }
 | 
						|
                if ($nb_score_lp > 0) {
 | 
						|
                    $avg_score = round($score / $nb_score_lp, 2);
 | 
						|
                } else {
 | 
						|
                    $avg_score = '-';
 | 
						|
                }
 | 
						|
                if ($last_login_date) {
 | 
						|
                    $last_login_date = api_convert_and_format_date(
 | 
						|
                        $last_login_date,
 | 
						|
                        DATE_FORMAT_SHORT,
 | 
						|
                        date_default_timezone_get()
 | 
						|
                    );
 | 
						|
                } else {
 | 
						|
                    $last_login_date = '-';
 | 
						|
                }
 | 
						|
                if ($total_score_possible > 0) {
 | 
						|
                    $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
 | 
						|
                } else {
 | 
						|
                    $total_score_percentage = 0;
 | 
						|
                }
 | 
						|
                if ($total_score_percentage > 0) {
 | 
						|
                    $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
 | 
						|
                } else {
 | 
						|
                    $total_score = '-';
 | 
						|
                }
 | 
						|
                // time spent in the course
 | 
						|
                $csv_row[] = api_time_to_hms($time_spent);
 | 
						|
                // student progress in course
 | 
						|
                $csv_row[] = $avg_progress;
 | 
						|
                // student score
 | 
						|
                $csv_row[] = $avg_score;
 | 
						|
                // student messages
 | 
						|
                $csv_row[] = $nb_messages;
 | 
						|
                // student assignments
 | 
						|
                $csv_row[] = $nb_assignments;
 | 
						|
                // student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
 | 
						|
                $csv_row[] = $total_score_obtained;
 | 
						|
                $csv_row[] = $total_score_possible;
 | 
						|
                $csv_row[] = $total_questions_answered;
 | 
						|
                $csv_row[] = $total_score_percentage;
 | 
						|
                // last connection
 | 
						|
                $csv_row[] = $last_login_date;
 | 
						|
                $csv_content[] = $csv_row;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        Export::arrayToCsv($csv_content, 'reporting_session_overview');
 | 
						|
        exit;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get general information about the exercise performance of the user
 | 
						|
     * the total obtained score (all the score on all the questions)
 | 
						|
     * the maximum score that could be obtained
 | 
						|
     * the number of questions answered
 | 
						|
     * the success percentage.
 | 
						|
     *
 | 
						|
     * @param int    $user_id     the id of the user
 | 
						|
     * @param string $course_code the course code
 | 
						|
     * @param int    $session_id
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *
 | 
						|
     * @version Dokeos 1.8.6
 | 
						|
     *
 | 
						|
     * @since November 2008
 | 
						|
     */
 | 
						|
    public static function exercises_results($user_id, $course_code, $session_id = 0)
 | 
						|
    {
 | 
						|
        $user_id = (int) $user_id;
 | 
						|
        $courseId = api_get_course_int_id($course_code);
 | 
						|
        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
 | 
						|
 | 
						|
        $sql = "SELECT score, max_score
 | 
						|
                FROM $table
 | 
						|
                WHERE
 | 
						|
                    c_id = $courseId AND
 | 
						|
                    exe_user_id = $user_id";
 | 
						|
 | 
						|
        $session_id = (int) $session_id;
 | 
						|
        if (!empty($session_id)) {
 | 
						|
            $sql .= " AND session_id = '".$session_id."' ";
 | 
						|
        }
 | 
						|
        $result = Database::query($sql);
 | 
						|
        $score_obtained = 0;
 | 
						|
        $score_possible = 0;
 | 
						|
        $questions_answered = 0;
 | 
						|
        while ($row = Database::fetch_array($result)) {
 | 
						|
            $score_obtained += $row['score'];
 | 
						|
            $score_possible += $row['max_score'];
 | 
						|
            $questions_answered++;
 | 
						|
        }
 | 
						|
 | 
						|
        $percentage = null;
 | 
						|
        if (0 != $score_possible) {
 | 
						|
            $percentage = round(($score_obtained / $score_possible * 100), 2);
 | 
						|
        }
 | 
						|
 | 
						|
        return [
 | 
						|
            'score_obtained' => $score_obtained,
 | 
						|
            'score_possible' => $score_possible,
 | 
						|
            'questions_answered' => $questions_answered,
 | 
						|
            'percentage' => $percentage,
 | 
						|
        ];
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This function exports the table that we see in display_tracking_user_overview().
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *
 | 
						|
     * @version Dokeos 1.8.6
 | 
						|
     *
 | 
						|
     * @since October 2008
 | 
						|
     */
 | 
						|
    public static function export_tracking_user_overview()
 | 
						|
    {
 | 
						|
        // database table definitions
 | 
						|
        $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
 | 
						|
        $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
 | 
						|
 | 
						|
        // the values of the sortable table
 | 
						|
        if ($_GET['tracking_user_overview_page_nr']) {
 | 
						|
            $from = $_GET['tracking_user_overview_page_nr'];
 | 
						|
        } else {
 | 
						|
            $from = 0;
 | 
						|
        }
 | 
						|
        if ($_GET['tracking_user_overview_column']) {
 | 
						|
            $orderby = $_GET['tracking_user_overview_column'];
 | 
						|
        } else {
 | 
						|
            $orderby = 0;
 | 
						|
        }
 | 
						|
        if ($is_western_name_order != api_is_western_name_order() && (1 == $orderby || 2 == $orderby)) {
 | 
						|
            // Swapping the sorting column if name order for export is different than the common name order.
 | 
						|
            $orderby = 3 - $orderby;
 | 
						|
        }
 | 
						|
        if ($_GET['tracking_user_overview_direction']) {
 | 
						|
            $direction = $_GET['tracking_user_overview_direction'];
 | 
						|
        } else {
 | 
						|
            $direction = 'ASC';
 | 
						|
        }
 | 
						|
 | 
						|
        $user_data = self::get_user_data_tracking_overview(
 | 
						|
            $from,
 | 
						|
            1000,
 | 
						|
            $orderby,
 | 
						|
            $direction
 | 
						|
        );
 | 
						|
 | 
						|
        // the first line of the csv file with the column headers
 | 
						|
        $csv_row = [];
 | 
						|
        $csv_row[] = get_lang('Code');
 | 
						|
        if ($is_western_name_order) {
 | 
						|
            $csv_row[] = get_lang('First name');
 | 
						|
            $csv_row[] = get_lang('Last name');
 | 
						|
        } else {
 | 
						|
            $csv_row[] = get_lang('Last name');
 | 
						|
            $csv_row[] = get_lang('First name');
 | 
						|
        }
 | 
						|
        $csv_row[] = get_lang('Login');
 | 
						|
        $csv_row[] = get_lang('Code');
 | 
						|
 | 
						|
        // the additional user defined fields (only those that were selected to be exported)
 | 
						|
        $fields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
 | 
						|
 | 
						|
        $additionalExportFields = Session::read('additional_export_fields');
 | 
						|
 | 
						|
        if (is_array($additionalExportFields)) {
 | 
						|
            foreach ($additionalExportFields as $key => $extra_field_export) {
 | 
						|
                $csv_row[] = $fields[$extra_field_export][3];
 | 
						|
                $field_names_to_be_exported[] = 'extra_'.$fields[$extra_field_export][1];
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $csv_row[] = get_lang('Time');
 | 
						|
        $csv_row[] = get_lang('Progress');
 | 
						|
        $csv_row[] = get_lang('Average score in learning paths');
 | 
						|
        $csv_row[] = get_lang('AvgExercisesScore');
 | 
						|
        $csv_row[] = get_lang('AvgMessages');
 | 
						|
        $csv_row[] = get_lang('AvgAssignments');
 | 
						|
        $csv_row[] = get_lang('Total score obtained for tests');
 | 
						|
        $csv_row[] = get_lang('Total possible score for tests');
 | 
						|
        $csv_row[] = get_lang('Number of tests answered');
 | 
						|
        $csv_row[] = get_lang('Total score percentage for tests');
 | 
						|
        $csv_row[] = get_lang('FirstLogin');
 | 
						|
        $csv_row[] = get_lang('Latest login');
 | 
						|
        $csv_content[] = $csv_row;
 | 
						|
 | 
						|
        // the other lines (the data)
 | 
						|
        foreach ($user_data as $key => $user) {
 | 
						|
            // getting all the courses of the user
 | 
						|
            $sql = "SELECT * FROM $tbl_course_user
 | 
						|
                    WHERE user_id = '".intval($user[4])."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH." ";
 | 
						|
            $result = Database::query($sql);
 | 
						|
            while ($row = Database::fetch_row($result)) {
 | 
						|
                $courseInfo = api_get_course_info($row['course_code']);
 | 
						|
                $courseId = $courseInfo['real_id'];
 | 
						|
 | 
						|
                $csv_row = [];
 | 
						|
                // user official code
 | 
						|
                $csv_row[] = $user[0];
 | 
						|
                // user first|last name
 | 
						|
                $csv_row[] = $user[1];
 | 
						|
                // user last|first name
 | 
						|
                $csv_row[] = $user[2];
 | 
						|
                // user login name
 | 
						|
                $csv_row[] = $user[3];
 | 
						|
                // course code
 | 
						|
                $csv_row[] = $row[0];
 | 
						|
                // the additional defined user fields
 | 
						|
                $extra_fields = self::get_user_overview_export_extra_fields($user[4]);
 | 
						|
 | 
						|
                if (is_array($field_names_to_be_exported)) {
 | 
						|
                    foreach ($field_names_to_be_exported as $key => $extra_field_export) {
 | 
						|
                        $csv_row[] = $extra_fields[$extra_field_export];
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                // time spent in the course
 | 
						|
                $csv_row[] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[4], $courseId));
 | 
						|
                // student progress in course
 | 
						|
                $csv_row[] = round(Tracking::get_avg_student_progress($user[4], $row[0]), 2);
 | 
						|
                // student score
 | 
						|
                $csv_row[] = round(Tracking::get_avg_student_score($user[4], $row[0]), 2);
 | 
						|
                // student tes score
 | 
						|
                $csv_row[] = round(Tracking::get_avg_student_exercise_score($user[4], $row[0]), 2);
 | 
						|
                // student messages
 | 
						|
                $csv_row[] = Tracking::count_student_messages($user[4], $row[0]);
 | 
						|
                // student assignments
 | 
						|
                $csv_row[] = Tracking::count_student_assignments($user[4], $row[0]);
 | 
						|
                // student exercises results
 | 
						|
                $exercises_results = self::exercises_results($user[4], $row[0]);
 | 
						|
                $csv_row[] = $exercises_results['score_obtained'];
 | 
						|
                $csv_row[] = $exercises_results['score_possible'];
 | 
						|
                $csv_row[] = $exercises_results['questions_answered'];
 | 
						|
                $csv_row[] = $exercises_results['percentage'];
 | 
						|
                // first connection
 | 
						|
                $csv_row[] = Tracking::get_first_connection_date_on_the_course($user[4], $courseId);
 | 
						|
                // last connection
 | 
						|
                $csv_row[] = strip_tags(Tracking::get_last_connection_date_on_the_course($user[4], $courseInfo));
 | 
						|
 | 
						|
                $csv_content[] = $csv_row;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        Export::arrayToCsv($csv_content, 'reporting_user_overview');
 | 
						|
        exit;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get data for courses list in sortable with pagination.
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function get_course_data($from, $number_of_items, $column, $direction)
 | 
						|
    {
 | 
						|
        global $courses, $csv_content, $charset, $session_id;
 | 
						|
 | 
						|
        // definition database tables
 | 
						|
        $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
 | 
						|
        $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
 | 
						|
        $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
 | 
						|
        $course_data = [];
 | 
						|
        $courses_code = array_keys($courses);
 | 
						|
 | 
						|
        foreach ($courses_code as &$code) {
 | 
						|
            $code = "'$code'";
 | 
						|
        }
 | 
						|
 | 
						|
        // get all courses with limit
 | 
						|
        $sql = "SELECT course.code as col1, course.title as col2
 | 
						|
                FROM $tbl_course course
 | 
						|
                WHERE course.code IN (".implode(',', $courses_code).")";
 | 
						|
 | 
						|
        if (!in_array($direction, ['ASC', 'DESC'])) {
 | 
						|
            $direction = 'ASC';
 | 
						|
        }
 | 
						|
 | 
						|
        $column = intval($column);
 | 
						|
        $from = intval($from);
 | 
						|
        $number_of_items = intval($number_of_items);
 | 
						|
        $sql .= " ORDER BY col$column $direction ";
 | 
						|
        $sql .= " LIMIT $from,$number_of_items";
 | 
						|
 | 
						|
        $res = Database::query($sql);
 | 
						|
        while ($row_course = Database::fetch_row($res)) {
 | 
						|
            $course_code = $row_course[0];
 | 
						|
            $courseInfo = api_get_course_info($course_code);
 | 
						|
            $courseId = $courseInfo['real_id'];
 | 
						|
            $avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = $avg_score_in_exercise = 0;
 | 
						|
 | 
						|
            // students directly subscribed to the course
 | 
						|
            if (empty($session_id)) {
 | 
						|
                $sql = "SELECT user_id
 | 
						|
                        FROM $tbl_course_user as course_rel_user
 | 
						|
                        WHERE
 | 
						|
                            course_rel_user.status='5' AND
 | 
						|
                            course_rel_user.c_id = '$courseId'";
 | 
						|
            } else {
 | 
						|
                $sql = "SELECT user_id FROM $tbl_session_course_user srcu
 | 
						|
                        WHERE
 | 
						|
                            c_id = '$courseId' AND
 | 
						|
                            session_id = '$session_id' AND
 | 
						|
                            status<>2";
 | 
						|
            }
 | 
						|
            $rs = Database::query($sql);
 | 
						|
            $users = [];
 | 
						|
            while ($row = Database::fetch_array($rs)) {
 | 
						|
                $users[] = $row['user_id'];
 | 
						|
            }
 | 
						|
 | 
						|
            if (count($users) > 0) {
 | 
						|
                $nb_students_in_course = count($users);
 | 
						|
                $avg_assignments_in_course = Tracking::count_student_assignments($users, $course_code, $session_id);
 | 
						|
                $avg_messages_in_course = Tracking::count_student_messages($users, $course_code, $session_id);
 | 
						|
                $avg_progress_in_course = Tracking::get_avg_student_progress($users, $course_code, [], $session_id);
 | 
						|
                $avg_score_in_course = Tracking::get_avg_student_score($users, $course_code, [], $session_id);
 | 
						|
                $avg_score_in_exercise = Tracking::get_avg_student_exercise_score($users, $course_code, 0, $session_id);
 | 
						|
                $avg_time_spent_in_course = Tracking::get_time_spent_on_the_course(
 | 
						|
                    $users,
 | 
						|
                    $courseInfo['real_id'],
 | 
						|
                    $session_id
 | 
						|
                );
 | 
						|
 | 
						|
                $avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course, 2);
 | 
						|
                if (is_numeric($avg_score_in_course)) {
 | 
						|
                    $avg_score_in_course = round($avg_score_in_course / $nb_students_in_course, 2);
 | 
						|
                }
 | 
						|
                $avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
 | 
						|
            } else {
 | 
						|
                $avg_time_spent_in_course = null;
 | 
						|
                $avg_progress_in_course = null;
 | 
						|
                $avg_score_in_course = null;
 | 
						|
                $avg_score_in_exercise = null;
 | 
						|
                $avg_messages_in_course = null;
 | 
						|
                $avg_assignments_in_course = null;
 | 
						|
            }
 | 
						|
            $table_row = [];
 | 
						|
            $table_row[] = $row_course[1];
 | 
						|
            $table_row[] = $nb_students_in_course;
 | 
						|
            $table_row[] = $avg_time_spent_in_course;
 | 
						|
            $table_row[] = is_null($avg_progress_in_course) ? '' : $avg_progress_in_course.'%';
 | 
						|
            $table_row[] = is_null($avg_score_in_course) ? '' : $avg_score_in_course.'%';
 | 
						|
            $table_row[] = is_null($avg_score_in_exercise) ? '' : $avg_score_in_exercise.'%';
 | 
						|
            $table_row[] = $avg_messages_in_course;
 | 
						|
            $table_row[] = $avg_assignments_in_course;
 | 
						|
 | 
						|
            //set the "from" value to know if I access the Reporting by the chamilo tab or the course link
 | 
						|
            $table_row[] = '<center><a href="../../tracking/courseLog.php?cidReq='.$course_code.'&from=myspace&id_session='.$session_id.'">
 | 
						|
                             '.Display::return_icon('2rightarrow.png', get_lang('Details')).'
 | 
						|
                             </a>
 | 
						|
                            </center>';
 | 
						|
 | 
						|
            $scoreInCourse = null;
 | 
						|
            if (null !== $avg_score_in_course) {
 | 
						|
                if (is_numeric($avg_score_in_course)) {
 | 
						|
                    $scoreInCourse = $avg_score_in_course.'%';
 | 
						|
                } else {
 | 
						|
                    $scoreInCourse = $avg_score_in_course;
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            $csv_content[] = [
 | 
						|
                api_html_entity_decode($row_course[1], ENT_QUOTES, $charset),
 | 
						|
                $nb_students_in_course,
 | 
						|
                $avg_time_spent_in_course,
 | 
						|
                is_null($avg_progress_in_course) ? null : $avg_progress_in_course.'%',
 | 
						|
                $scoreInCourse,
 | 
						|
                is_null($avg_score_in_exercise) ? null : $avg_score_in_exercise.'%',
 | 
						|
                $avg_messages_in_course,
 | 
						|
                $avg_assignments_in_course,
 | 
						|
            ];
 | 
						|
            $course_data[] = $table_row;
 | 
						|
        }
 | 
						|
 | 
						|
        return $course_data;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get the number of users of the platform.
 | 
						|
     *
 | 
						|
     * @return int
 | 
						|
     */
 | 
						|
    public static function get_number_of_users_tracking_overview()
 | 
						|
    {
 | 
						|
        return UserManager::get_number_of_users(0, api_get_current_access_url_id());
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get all the data for the sortable table of the reporting progress of
 | 
						|
     * all users and all the courses the user is subscribed to.
 | 
						|
     *
 | 
						|
     * @param int    $from
 | 
						|
     * @param int    $numberItems
 | 
						|
     * @param int    $column
 | 
						|
     * @param string $direction
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function get_user_data_tracking_overview($from, $numberItems, $column, $direction)
 | 
						|
    {
 | 
						|
        $isWestern = api_is_western_name_order();
 | 
						|
 | 
						|
        switch ($column) {
 | 
						|
            case '0':
 | 
						|
                $column = $isWestern ? 'firstname' : 'lastname';
 | 
						|
                break;
 | 
						|
        }
 | 
						|
 | 
						|
        $order = [
 | 
						|
            "$column $direction",
 | 
						|
        ];
 | 
						|
        $userList = UserManager::get_user_list([], $order, $from, $numberItems);
 | 
						|
        $return = [];
 | 
						|
        foreach ($userList as $user) {
 | 
						|
            $return[] = [
 | 
						|
                '0' => $user['user_id'],
 | 
						|
                'col0' => $user['user_id'],
 | 
						|
            ];
 | 
						|
        }
 | 
						|
 | 
						|
        return $return;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Get all information that the user with user_id = $user_data has
 | 
						|
     * entered in the additionally defined profile fields.
 | 
						|
     *
 | 
						|
     * @param int $user_id the id of the user
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     *
 | 
						|
     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						|
     *
 | 
						|
     * @version Dokeos 1.8.6
 | 
						|
     *
 | 
						|
     * @since November 2008
 | 
						|
     */
 | 
						|
    public static function get_user_overview_export_extra_fields($user_id)
 | 
						|
    {
 | 
						|
        // include the user manager
 | 
						|
        $data = UserManager::get_extra_user_data($user_id, true);
 | 
						|
 | 
						|
        return $data;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Checks if a username exist in the DB otherwise it create a "double"
 | 
						|
     * i.e. if we look into for jmontoya but the user's name already exist we create the user jmontoya2
 | 
						|
     * the return array will be array(username=>'jmontoya', sufix='2').
 | 
						|
     *
 | 
						|
     * @param string firstname
 | 
						|
     * @param string lastname
 | 
						|
     * @param string username
 | 
						|
     *
 | 
						|
     * @return array with the username, the sufix
 | 
						|
     *
 | 
						|
     * @author Julio Montoya
 | 
						|
     */
 | 
						|
    public static function make_username($firstname, $lastname, $username, $language = null, $encoding = null)
 | 
						|
    {
 | 
						|
        // if username exist
 | 
						|
        if (!UserManager::is_username_available($username) || empty($username)) {
 | 
						|
            $i = 0;
 | 
						|
            while (1) {
 | 
						|
                if (0 == $i) {
 | 
						|
                    $sufix = '';
 | 
						|
                } else {
 | 
						|
                    $sufix = $i;
 | 
						|
                }
 | 
						|
                $desired_username = UserManager::create_username(
 | 
						|
                    $firstname,
 | 
						|
                    $lastname
 | 
						|
                );
 | 
						|
                if (UserManager::is_username_available($desired_username.$sufix)) {
 | 
						|
                    break;
 | 
						|
                } else {
 | 
						|
                    $i++;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            $username_array = ['username' => $desired_username, 'sufix' => $sufix];
 | 
						|
 | 
						|
            return $username_array;
 | 
						|
        } else {
 | 
						|
            $username_array = ['username' => $username, 'sufix' => ''];
 | 
						|
 | 
						|
            return $username_array;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Checks if there are repeted users in a given array.
 | 
						|
     *
 | 
						|
     * @param array $usernames  list of the usernames in the uploaded file
 | 
						|
     * @param array $user_array $user_array['username'] and $user_array['sufix']
 | 
						|
     *                          where suffix is the number part in a login i.e -> jmontoya2
 | 
						|
     *
 | 
						|
     * @return array with the $usernames array and the $user_array array
 | 
						|
     *
 | 
						|
     * @author Julio Montoya
 | 
						|
     */
 | 
						|
    public static function check_user_in_array($usernames, $user_array)
 | 
						|
    {
 | 
						|
        $user_list = array_keys($usernames);
 | 
						|
        $username = $user_array['username'].$user_array['sufix'];
 | 
						|
 | 
						|
        if (in_array($username, $user_list)) {
 | 
						|
            $user_array['sufix'] += $usernames[$username];
 | 
						|
            $usernames[$username]++;
 | 
						|
        } else {
 | 
						|
            $usernames[$username] = 1;
 | 
						|
        }
 | 
						|
        $result_array = [$usernames, $user_array];
 | 
						|
 | 
						|
        return $result_array;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Checks whether a username has been already subscribed in a session.
 | 
						|
     *
 | 
						|
     * @param string $username    a given username
 | 
						|
     * @param array  $course_list the array with the course list id
 | 
						|
     * @param int    $id_session  the session id
 | 
						|
     *
 | 
						|
     * @return int 0 if the user is not subscribed otherwise it returns the user_id of the given username
 | 
						|
     *
 | 
						|
     * @author Julio Montoya
 | 
						|
     */
 | 
						|
    public static function user_available_in_session($username, $course_list, $id_session)
 | 
						|
    {
 | 
						|
        $table_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
        $id_session = (int) $id_session;
 | 
						|
        $username = Database::escape_string($username);
 | 
						|
        foreach ($course_list as $courseId) {
 | 
						|
            $courseId = (int) $courseId;
 | 
						|
            $sql = " SELECT u.user_id FROM $tbl_session_rel_course_rel_user rel
 | 
						|
                     INNER JOIN $table_user u
 | 
						|
                     ON (rel.user_id = u.user_id)
 | 
						|
                     WHERE
 | 
						|
                        rel.session_id='$id_session' AND
 | 
						|
                        u.status='5' AND
 | 
						|
                        u.username ='$username' AND
 | 
						|
                        rel.c_id='$courseId'";
 | 
						|
            $rs = Database::query($sql);
 | 
						|
            if (Database::num_rows($rs) > 0) {
 | 
						|
                return Database::result($rs, 0, 0);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return 0;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This function checks whether some users in the uploaded file
 | 
						|
     * repeated and creates unique usernames if necesary.
 | 
						|
     * A case: Within the file there is an user repeted twice (Julio Montoya / Julio Montoya)
 | 
						|
     * and the username fields are empty.
 | 
						|
     * Then, this function would create unique usernames based on the first and the last name.
 | 
						|
     * Two users wiould be created - jmontoya and jmontoya2.
 | 
						|
     * Of course, if in the database there is a user with the name jmontoya,
 | 
						|
     * the newly created two users registered would be jmontoya2 and jmontoya3.
 | 
						|
     *
 | 
						|
     * @param $users list of users
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     *
 | 
						|
     * @author Julio Montoya Armas
 | 
						|
     */
 | 
						|
    public static function check_all_usernames($users, $course_list, $id_session)
 | 
						|
    {
 | 
						|
        $table_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        $usernames = [];
 | 
						|
        $new_users = [];
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            $desired_username = [];
 | 
						|
            if (empty($user['UserName'])) {
 | 
						|
                $desired_username = self::make_username($user['FirstName'], $user['LastName'], '');
 | 
						|
                $pre_username = $desired_username['username'].$desired_username['sufix'];
 | 
						|
                $user['UserName'] = $pre_username;
 | 
						|
                $user['create'] = '1';
 | 
						|
            } else {
 | 
						|
                if (UserManager::is_username_available($user['UserName'])) {
 | 
						|
                    $desired_username = self::make_username($user['FirstName'], $user['LastName'], $user['UserName']);
 | 
						|
                    $user['UserName'] = $desired_username['username'].$desired_username['sufix'];
 | 
						|
                    $user['create'] = '1';
 | 
						|
                } else {
 | 
						|
                    $is_session_avail = self::user_available_in_session($user['UserName'], $course_list, $id_session);
 | 
						|
                    if (0 == $is_session_avail) {
 | 
						|
                        $user_name = $user['UserName'];
 | 
						|
                        $sql_select = "SELECT user_id FROM $table_user WHERE username ='$user_name' ";
 | 
						|
                        $rs = Database::query($sql_select);
 | 
						|
                        $user['create'] = Database::result($rs, 0, 0);
 | 
						|
                    } else {
 | 
						|
                        $user['create'] = $is_session_avail;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
            // Usernames is the current list of users in the file.
 | 
						|
            $result_array = self::check_user_in_array($usernames, $desired_username);
 | 
						|
            $usernames = $result_array[0];
 | 
						|
            $desired_username = $result_array[1];
 | 
						|
            $user['UserName'] = $desired_username['username'].$desired_username['sufix'];
 | 
						|
            $new_users[] = $user;
 | 
						|
        }
 | 
						|
 | 
						|
        return $new_users;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This functions checks whether there are users that are already
 | 
						|
     * registered in the DB by different creator than the current coach.
 | 
						|
     *
 | 
						|
     * @param array $users
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     *
 | 
						|
     * @author Julio Montoya Armas
 | 
						|
     */
 | 
						|
    public static function get_user_creator($users)
 | 
						|
    {
 | 
						|
        $errors = [];
 | 
						|
        $table_user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            $username = Database::escape_string($user['UserName']);
 | 
						|
            $sql = "SELECT creator_id FROM $table_user WHERE username='$username' ";
 | 
						|
 | 
						|
            $rs = Database::query($sql);
 | 
						|
            $creator_id = Database::result($rs, 0, 0);
 | 
						|
            // check if we are the creators or not
 | 
						|
            if ('' != $creator_id) {
 | 
						|
                if ($creator_id != api_get_user_id()) {
 | 
						|
                    $user['error'] = get_lang('User already register by other coach.');
 | 
						|
                    $errors[] = $user;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $errors;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Validates imported data.
 | 
						|
     *
 | 
						|
     * @param array $users list of users
 | 
						|
     */
 | 
						|
    public static function validate_data($users, $id_session = null)
 | 
						|
    {
 | 
						|
        $errors = [];
 | 
						|
        $new_users = [];
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            // 1. Check whether mandatory fields are set.
 | 
						|
            $mandatory_fields = ['LastName', 'FirstName'];
 | 
						|
            if ('true' == api_get_setting('registration', 'email')) {
 | 
						|
                $mandatory_fields[] = 'Email';
 | 
						|
            }
 | 
						|
 | 
						|
            foreach ($mandatory_fields as $key => $field) {
 | 
						|
                if (!isset($user[$field]) || 0 == strlen($user[$field])) {
 | 
						|
                    $user['error'] = get_lang($field.'Mandatory');
 | 
						|
                    $errors[] = $user;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            // 2. Check whether the username is too long.
 | 
						|
            if (UserManager::is_username_too_long($user['UserName'])) {
 | 
						|
                $user['error'] = get_lang('UserNameTooLong');
 | 
						|
                $errors[] = $user;
 | 
						|
            }
 | 
						|
 | 
						|
            $user['UserName'] = trim($user['UserName']);
 | 
						|
 | 
						|
            if (empty($user['UserName'])) {
 | 
						|
                $user['UserName'] = UserManager::create_username($user['FirstName'], $user['LastName']);
 | 
						|
            }
 | 
						|
            $new_users[] = $user;
 | 
						|
        }
 | 
						|
        $results = ['errors' => $errors, 'users' => $new_users];
 | 
						|
 | 
						|
        return $results;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Adds missing user-information (which isn't required, like password, etc).
 | 
						|
     */
 | 
						|
    public static function complete_missing_data($user)
 | 
						|
    {
 | 
						|
        // 1. Generate a password if it is necessary.
 | 
						|
        if (!isset($user['Password']) || 0 == strlen($user['Password'])) {
 | 
						|
            $user['Password'] = api_generate_password();
 | 
						|
        }
 | 
						|
 | 
						|
        return $user;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Saves imported data.
 | 
						|
     */
 | 
						|
    public static function save_data($users, $course_list, $id_session)
 | 
						|
    {
 | 
						|
        $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
 | 
						|
        $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
 | 
						|
        $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
 | 
						|
        $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
 | 
						|
 | 
						|
        $id_session = (int) $id_session;
 | 
						|
        $sendMail = $_POST['sendMail'] ? 1 : 0;
 | 
						|
 | 
						|
        // Adding users to the platform.
 | 
						|
        $new_users = [];
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            $user = self::complete_missing_data($user);
 | 
						|
            // coach only will registered users
 | 
						|
            $default_status = STUDENT;
 | 
						|
            if (COURSEMANAGER == $user['create']) {
 | 
						|
                $user['id'] = UserManager:: create_user(
 | 
						|
                    $user['FirstName'],
 | 
						|
                    $user['LastName'],
 | 
						|
                    $default_status,
 | 
						|
                    $user['Email'],
 | 
						|
                    $user['UserName'],
 | 
						|
                    $user['Password'],
 | 
						|
                    $user['OfficialCode'],
 | 
						|
                    api_get_setting('PlatformLanguage'),
 | 
						|
                    $user['PhoneNumber'],
 | 
						|
                    ''
 | 
						|
                );
 | 
						|
                $user['added_at_platform'] = 1;
 | 
						|
            } else {
 | 
						|
                $user['id'] = $user['create'];
 | 
						|
                $user['added_at_platform'] = 0;
 | 
						|
            }
 | 
						|
            $new_users[] = $user;
 | 
						|
        }
 | 
						|
        // Update user list.
 | 
						|
        $users = $new_users;
 | 
						|
 | 
						|
        // Inserting users.
 | 
						|
        foreach ($course_list as $enreg_course) {
 | 
						|
            $nbr_users = 0;
 | 
						|
            $new_users = [];
 | 
						|
            $enreg_course = Database::escape_string($enreg_course);
 | 
						|
            foreach ($users as $index => $user) {
 | 
						|
                $userid = (int) $user['id'];
 | 
						|
                $sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(session_id, c_id, user_id)
 | 
						|
                        VALUES('$id_session','$enreg_course','$userid')";
 | 
						|
                $result = Database::query($sql);
 | 
						|
                if (Database::affected_rows($result)) {
 | 
						|
                    $nbr_users++;
 | 
						|
                }
 | 
						|
                $new_users[] = $user;
 | 
						|
            }
 | 
						|
 | 
						|
            //update the nbr_users field
 | 
						|
            $sql_select = "SELECT COUNT(user_id) as nbUsers FROM $tbl_session_rel_course_rel_user
 | 
						|
                           WHERE session_id='$id_session' AND c_id='$enreg_course'";
 | 
						|
            $rs = Database::query($sql_select);
 | 
						|
            [$nbr_users] = Database::fetch_array($rs);
 | 
						|
            $sql_update = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users
 | 
						|
                           WHERE session_id='$id_session' AND c_id='$enreg_course'";
 | 
						|
            Database::query($sql_update);
 | 
						|
 | 
						|
            $sql_update = "UPDATE $tbl_session SET nbr_users= '$nbr_users' WHERE id='$id_session'";
 | 
						|
            Database::query($sql_update);
 | 
						|
        }
 | 
						|
 | 
						|
        $new_users = [];
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            $userid = $user['id'];
 | 
						|
            $sql_insert = "INSERT IGNORE INTO $tbl_session_rel_user(session_id, user_id, registered_at)
 | 
						|
                           VALUES ('$id_session','$userid', '".api_get_utc_datetime()."')";
 | 
						|
            Database::query($sql_insert);
 | 
						|
            $user['added_at_session'] = 1;
 | 
						|
            $new_users[] = $user;
 | 
						|
        }
 | 
						|
 | 
						|
        $users = $new_users;
 | 
						|
        $registered_users = get_lang('File imported').'<br /> Import file results : <br />';
 | 
						|
        // Sending emails.
 | 
						|
        $addedto = '';
 | 
						|
        if ($sendMail) {
 | 
						|
            foreach ($users as $index => $user) {
 | 
						|
                $emailsubject = '['.api_get_setting('siteName').'] '.get_lang('Your registration on').' '.api_get_setting('siteName');
 | 
						|
                $emailbody = get_lang('Dear').' '.
 | 
						|
                    api_get_person_name($user['First name'], $user['Last name']).",\n\n".
 | 
						|
                    get_lang('You are registered to')." ".api_get_setting('siteName')." ".get_lang('with the following settings:')."\n\n".
 | 
						|
                    get_lang('Username')." : $user[UserName]\n".
 | 
						|
                    get_lang('Pass')." : $user[Password]\n\n".
 | 
						|
                    get_lang('The address of')." ".api_get_setting('siteName')." ".get_lang('is')." : ".api_get_path(WEB_PATH)." \n\n".
 | 
						|
                    get_lang('In case of trouble, contact us.')."\n\n".
 | 
						|
                    get_lang('Sincerely').",\n\n".
 | 
						|
                    api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n".
 | 
						|
                    get_lang('Administrator')." ".api_get_setting('siteName')."\nT. ".
 | 
						|
                    api_get_setting('administratorTelephone')."\n".get_lang('e-mail')." : ".api_get_setting('emailAdministrator');
 | 
						|
 | 
						|
                api_mail_html(
 | 
						|
                    api_get_person_name($user['First name'], $user['Last name'], null, PERSON_NAME_EMAIL_ADDRESS),
 | 
						|
                    $user['e-mail'],
 | 
						|
                    $emailsubject,
 | 
						|
                    $emailbody
 | 
						|
                );
 | 
						|
                $userInfo = api_get_user_info($user['id']);
 | 
						|
 | 
						|
                if ((1 == $user['added_at_platform'] && 1 == $user['added_at_session']) || 1 == $user['added_at_session']) {
 | 
						|
                    if (1 == $user['added_at_platform']) {
 | 
						|
                        $addedto = get_lang('User created in portal');
 | 
						|
                    } else {
 | 
						|
                        $addedto = '          ';
 | 
						|
                    }
 | 
						|
 | 
						|
                    if (1 == $user['added_at_session']) {
 | 
						|
                        $addedto .= get_lang('User added into the session');
 | 
						|
                    }
 | 
						|
                } else {
 | 
						|
                    $addedto = get_lang('User not added.');
 | 
						|
                }
 | 
						|
 | 
						|
                $registered_users .= UserManager::getUserProfileLink($userInfo).' - '.$addedto.'<br />';
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            foreach ($users as $index => $user) {
 | 
						|
                $userInfo = api_get_user_info($user['id']);
 | 
						|
                if ((1 == $user['added_at_platform'] && 1 == $user['added_at_session']) || 1 == $user['added_at_session']) {
 | 
						|
                    if (1 == $user['added_at_platform']) {
 | 
						|
                        $addedto = get_lang('User created in portal');
 | 
						|
                    } else {
 | 
						|
                        $addedto = '          ';
 | 
						|
                    }
 | 
						|
 | 
						|
                    if (1 == $user['added_at_session']) {
 | 
						|
                        $addedto .= ' '.get_lang('User added into the session');
 | 
						|
                    }
 | 
						|
                } else {
 | 
						|
                    $addedto = get_lang('User not added.');
 | 
						|
                }
 | 
						|
                $registered_users .= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".
 | 
						|
                    Security::remove_XSS($userInfo['complete_user_name'])."</a> - ".$addedto.'<br />';
 | 
						|
            }
 | 
						|
        }
 | 
						|
        Display::addFlash(Display::return_message($registered_users, 'normal', false));
 | 
						|
        header('Location: course.php?id_session='.$id_session);
 | 
						|
        exit;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Reads CSV-file.
 | 
						|
     *
 | 
						|
     * @param string $file Path to the CSV-file
 | 
						|
     *
 | 
						|
     * @return array All userinformation read from the file
 | 
						|
     */
 | 
						|
    public static function parse_csv_data($file)
 | 
						|
    {
 | 
						|
        $users = Import::csvToArray($file);
 | 
						|
        foreach ($users as $index => $user) {
 | 
						|
            if (isset($user['Courses'])) {
 | 
						|
                $user['Courses'] = explode('|', trim($user['Courses']));
 | 
						|
            }
 | 
						|
            $users[$index] = $user;
 | 
						|
        }
 | 
						|
 | 
						|
        return $users;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Reads XML-file.
 | 
						|
     *
 | 
						|
     * @param string $file Path to the XML-file
 | 
						|
     *
 | 
						|
     * @return array All userinformation read from the file
 | 
						|
     */
 | 
						|
    public static function parse_xml_data($file)
 | 
						|
    {
 | 
						|
        $crawler = new \Symfony\Component\DomCrawler\Crawler();
 | 
						|
        $crawler->addXmlContent(file_get_contents($file));
 | 
						|
        $crawler = $crawler->filter('Contacts > Contact ');
 | 
						|
        $array = [];
 | 
						|
        foreach ($crawler as $domElement) {
 | 
						|
            $row = [];
 | 
						|
            foreach ($domElement->childNodes as $node) {
 | 
						|
                if ('#text' != $node->nodeName) {
 | 
						|
                    $row[$node->nodeName] = $node->nodeValue;
 | 
						|
                }
 | 
						|
            }
 | 
						|
            if (!empty($row)) {
 | 
						|
                $array[] = $row;
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $array;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param int $courseId
 | 
						|
     * @param int $sessionId
 | 
						|
     * @param int $studentId
 | 
						|
     */
 | 
						|
    public static function displayTrackingAccessOverView(
 | 
						|
        $courseId,
 | 
						|
        $sessionId,
 | 
						|
        $studentId,
 | 
						|
        $perPage = 20,
 | 
						|
        $dates = null
 | 
						|
    ) {
 | 
						|
        $courseId = (int) $courseId;
 | 
						|
        $sessionId = (int) $sessionId;
 | 
						|
        $studentId = (int) $studentId;
 | 
						|
 | 
						|
        $courseList = [];
 | 
						|
        $sessionList = [];
 | 
						|
        $studentList = [];
 | 
						|
 | 
						|
        if (!empty($courseId)) {
 | 
						|
            $course = api_get_course_entity($courseId);
 | 
						|
            if ($course) {
 | 
						|
                $courseList[$course->getId()] = $course->getTitle();
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($sessionId)) {
 | 
						|
            $session = api_get_session_entity($sessionId);
 | 
						|
            if ($session) {
 | 
						|
                $sessionList[$session->getId()] = $session->getName();
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($studentId)) {
 | 
						|
            $student = api_get_user_entity($studentId);
 | 
						|
            if ($student) {
 | 
						|
                $studentList[$student->getId()] = UserManager::formatUserFullName($student);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $form = new FormValidator('access_overview', 'GET');
 | 
						|
        $form->addElement(
 | 
						|
            'select_ajax',
 | 
						|
            'course_id',
 | 
						|
            get_lang('Search courses'),
 | 
						|
            $courseList,
 | 
						|
            [
 | 
						|
                'url' => api_get_path(WEB_AJAX_PATH).'course.ajax.php?'.http_build_query([
 | 
						|
                    'a' => 'search_course_by_session_all',
 | 
						|
                    'session_id' => $sessionId,
 | 
						|
                    'course_id' => $courseId,
 | 
						|
                ]),
 | 
						|
            ]
 | 
						|
        );
 | 
						|
 | 
						|
        $form->addElement(
 | 
						|
            'select_ajax',
 | 
						|
            'session_id',
 | 
						|
            get_lang('Search sessions'),
 | 
						|
            $sessionList,
 | 
						|
            [
 | 
						|
                'url_function' => "
 | 
						|
                    function () {
 | 
						|
                        var params = $.param({
 | 
						|
                            a: 'search_session_by_course',
 | 
						|
                            course_id: $('#access_overview_course_id').val() || 0
 | 
						|
                        });
 | 
						|
 | 
						|
                        return '".api_get_path(WEB_AJAX_PATH)."session.ajax.php?' + params;
 | 
						|
                    }
 | 
						|
                ",
 | 
						|
            ]
 | 
						|
        );
 | 
						|
 | 
						|
        $form->addSelect(
 | 
						|
            'profile',
 | 
						|
            get_lang('Profile'),
 | 
						|
            [
 | 
						|
                '' => get_lang('Select'),
 | 
						|
                STUDENT => get_lang('Learner'),
 | 
						|
                COURSEMANAGER => get_lang('CourseAdministrator'),
 | 
						|
                DRH => get_lang('Human Resources Manager'),
 | 
						|
            ],
 | 
						|
            ['id' => 'profile']
 | 
						|
        );
 | 
						|
 | 
						|
        $form->addElement(
 | 
						|
            'select_ajax',
 | 
						|
            'student_id',
 | 
						|
            get_lang('Search users'),
 | 
						|
            $studentList,
 | 
						|
            [
 | 
						|
                'placeholder' => get_lang('All'),
 | 
						|
                'url_function' => "
 | 
						|
                    function () {
 | 
						|
                        var params = $.param({
 | 
						|
                            a: 'search_user_by_course',
 | 
						|
                            session_id: $('#access_overview_session_id').val(),
 | 
						|
                            course_id: $('#access_overview_course_id').val()
 | 
						|
                        });
 | 
						|
 | 
						|
                        return '".api_get_path(WEB_AJAX_PATH)."course.ajax.php?' + params;
 | 
						|
                    }
 | 
						|
                ",
 | 
						|
            ]
 | 
						|
        );
 | 
						|
        $form->addDateRangePicker(
 | 
						|
            'date',
 | 
						|
            get_lang('Date range'),
 | 
						|
            true,
 | 
						|
            [
 | 
						|
                'id' => 'date_range',
 | 
						|
                'format' => 'YYYY-MM-DD HH:mm',
 | 
						|
                'timePicker' => 'true',
 | 
						|
            ]
 | 
						|
        );
 | 
						|
        $form->addHidden('display', 'accessoverview');
 | 
						|
        $form->addRule('course_id', get_lang('Required'), 'required');
 | 
						|
        $form->addRule('profile', get_lang('Required'), 'required');
 | 
						|
        $form->addButton('submit', get_lang('Generate'), 'gear', 'primary');
 | 
						|
 | 
						|
        $table = null;
 | 
						|
        if (!empty($dates)) {
 | 
						|
            $table = new SortableTable(
 | 
						|
                'tracking_access_overview',
 | 
						|
                ['MySpace', 'getNumberOfTrackAccessOverview'],
 | 
						|
                ['MySpace', 'getUserDataAccessTrackingOverview'],
 | 
						|
                0,
 | 
						|
                $perPage
 | 
						|
            );
 | 
						|
            $table->set_additional_parameters(
 | 
						|
                [
 | 
						|
                    'course_id' => $courseId,
 | 
						|
                    'session_id' => $sessionId,
 | 
						|
                    'student_id' => $studentId,
 | 
						|
                    'date' => $dates,
 | 
						|
                    'tracking_access_overview_per_page' => $perPage,
 | 
						|
                    'display' => 'accessoverview',
 | 
						|
                ]
 | 
						|
            );
 | 
						|
            $table->set_header(0, get_lang('LoginDate'), true);
 | 
						|
            $table->set_header(1, get_lang('Username'), true);
 | 
						|
            if (api_is_western_name_order()) {
 | 
						|
                $table->set_header(2, get_lang('FirstName'), true);
 | 
						|
                $table->set_header(3, get_lang('LastName'), true);
 | 
						|
            } else {
 | 
						|
                $table->set_header(2, get_lang('LastName'), true);
 | 
						|
                $table->set_header(3, get_lang('FirstName'), true);
 | 
						|
            }
 | 
						|
            $table->set_header(4, get_lang('IP'), false);
 | 
						|
            $table->set_header(5, get_lang('TimeLoggedIn'), false);
 | 
						|
        }
 | 
						|
 | 
						|
        $template = new Template(
 | 
						|
            null,
 | 
						|
            false,
 | 
						|
            false,
 | 
						|
            false,
 | 
						|
            false,
 | 
						|
            false,
 | 
						|
            false
 | 
						|
        );
 | 
						|
        $template->assign('form', $form->returnForm());
 | 
						|
        $template->assign('table', $table ? $table->return_table() : null);
 | 
						|
 | 
						|
        echo $template->fetch(
 | 
						|
            $template->get_template('my_space/accessoverview.tpl')
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @return int
 | 
						|
     */
 | 
						|
    public static function getNumberOfTrackAccessOverview()
 | 
						|
    {
 | 
						|
        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
 | 
						|
        $sql = "SELECT COUNT(course_access_id) count FROM $table";
 | 
						|
        $result = Database::query($sql);
 | 
						|
        $row = Database::fetch_assoc($result);
 | 
						|
 | 
						|
        if ($row) {
 | 
						|
            return $row['count'];
 | 
						|
        }
 | 
						|
 | 
						|
        return 0;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param $from
 | 
						|
     * @param $numberItems
 | 
						|
     * @param $column
 | 
						|
     * @param $orderDirection
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function getUserDataAccessTrackingOverview(
 | 
						|
        $from,
 | 
						|
        $numberItems,
 | 
						|
        $column,
 | 
						|
        $orderDirection
 | 
						|
    ) {
 | 
						|
        $from = (int) $from;
 | 
						|
        $numberItems = (int) $numberItems;
 | 
						|
        $column = (int) $column;
 | 
						|
        $orderDirection = Database::escape_string($orderDirection);
 | 
						|
 | 
						|
        $user = Database::get_main_table(TABLE_MAIN_USER);
 | 
						|
        $course = Database::get_main_table(TABLE_MAIN_COURSE);
 | 
						|
        $track_e_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
 | 
						|
        $trackCourseAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
 | 
						|
 | 
						|
        global $export_csv;
 | 
						|
        $is_western_name_order = api_is_western_name_order();
 | 
						|
        if ($export_csv) {
 | 
						|
            $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
 | 
						|
        }
 | 
						|
 | 
						|
        //TODO add course name
 | 
						|
        $sql = "SELECT
 | 
						|
                a.login_course_date as col0,
 | 
						|
                u.username as col1,
 | 
						|
                ".(
 | 
						|
                    $is_western_name_order ? "
 | 
						|
                        u.firstname AS col2,
 | 
						|
                        u.lastname AS col3,
 | 
						|
                    " : "
 | 
						|
                        u.lastname AS col2,
 | 
						|
                        u.firstname AS col3,
 | 
						|
                "
 | 
						|
        )."
 | 
						|
                a.login_course_date,
 | 
						|
                a.logout_course_date,
 | 
						|
                c.title,
 | 
						|
                c.code,
 | 
						|
                u.id as user_id,
 | 
						|
                user_ip
 | 
						|
            FROM $trackCourseAccess a
 | 
						|
            INNER JOIN $user u
 | 
						|
            ON a.user_id = u.id
 | 
						|
            INNER JOIN $course c
 | 
						|
            ON a.c_id = c.id
 | 
						|
            WHERE 1=1 ";
 | 
						|
 | 
						|
        $sql = self::getDataAccessTrackingFilters($sql);
 | 
						|
 | 
						|
        $sql .= " ORDER BY col$column $orderDirection ";
 | 
						|
        $sql .= " LIMIT $from,$numberItems";
 | 
						|
 | 
						|
        $result = Database::query($sql);
 | 
						|
 | 
						|
        $data = [];
 | 
						|
        while ($user = Database::fetch_assoc($result)) {
 | 
						|
            $data[] = $user;
 | 
						|
        }
 | 
						|
 | 
						|
        $return = [];
 | 
						|
        //TODO: Dont use numeric index
 | 
						|
        foreach ($data as $key => $info) {
 | 
						|
            $return[] = [
 | 
						|
                api_get_local_time($info['login_course_date']),
 | 
						|
                $info['col1'],
 | 
						|
                $info['col2'],
 | 
						|
                $info['col3'],
 | 
						|
                $info['user_ip'],
 | 
						|
                gmdate('H:i:s', strtotime($info['logout_course_date']) - strtotime($info['login_course_date'])),
 | 
						|
            ];
 | 
						|
        }
 | 
						|
 | 
						|
        return $return;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Gets the connections to a course as an array of login and logout time.
 | 
						|
     *
 | 
						|
     * @param int    $user_id
 | 
						|
     * @param array  $course_info
 | 
						|
     * @param int    $sessionId
 | 
						|
     * @param string $start_date
 | 
						|
     * @param string $end_date
 | 
						|
     * @param bool   $addUserIp
 | 
						|
     *
 | 
						|
     * @author  Jorge Frisancho Jibaja
 | 
						|
     * @author  Julio Montoya <gugli100@gmail.com> fixing the function
 | 
						|
     *
 | 
						|
     * @version OCT-22- 2010
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function get_connections_to_course_by_date(
 | 
						|
        $user_id,
 | 
						|
        $course_info,
 | 
						|
        $sessionId,
 | 
						|
        $start_date,
 | 
						|
        $end_date,
 | 
						|
        $addUserIp = false
 | 
						|
    ) {
 | 
						|
        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
 | 
						|
        $user_id = (int) $user_id;
 | 
						|
        $connections = [];
 | 
						|
        if (!empty($course_info)) {
 | 
						|
            $courseId = (int) $course_info['real_id'];
 | 
						|
            $end_date = self::add_day_to($end_date);
 | 
						|
 | 
						|
            $start_date = Database::escape_string($start_date);
 | 
						|
            $end_date = Database::escape_string($end_date);
 | 
						|
            $sessionCondition = api_get_session_condition($sessionId);
 | 
						|
            $sql = "SELECT
 | 
						|
                        login_course_date,
 | 
						|
                        logout_course_date,
 | 
						|
                        TIMESTAMPDIFF(SECOND, login_course_date, logout_course_date) duration,
 | 
						|
                        user_ip
 | 
						|
                    FROM $table
 | 
						|
                    WHERE
 | 
						|
                        user_id = $user_id AND
 | 
						|
                        c_id = $courseId AND
 | 
						|
                        login_course_date BETWEEN '$start_date' AND '$end_date' AND
 | 
						|
                        logout_course_date BETWEEN '$start_date' AND '$end_date'
 | 
						|
                        $sessionCondition
 | 
						|
                    ORDER BY login_course_date ASC";
 | 
						|
            $rs = Database::query($sql);
 | 
						|
 | 
						|
            while ($row = Database::fetch_array($rs)) {
 | 
						|
                $item = [
 | 
						|
                    'login' => $row['login_course_date'],
 | 
						|
                    'logout' => $row['logout_course_date'],
 | 
						|
                    'duration' => $row['duration'],
 | 
						|
                ];
 | 
						|
                if ($addUserIp) {
 | 
						|
                    $item['user_ip'] = $row['user_ip'];
 | 
						|
                }
 | 
						|
                $connections[] = $item;
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $connections;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param int   $user_id
 | 
						|
     * @param array $course_info
 | 
						|
     * @param int   $sessionId
 | 
						|
     * @param null  $start_date
 | 
						|
     * @param null  $end_date
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    public static function getStats($user_id, $course_info, $sessionId, $start_date = null, $end_date = null)
 | 
						|
    {
 | 
						|
        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
 | 
						|
        $result = [];
 | 
						|
        if (!empty($course_info)) {
 | 
						|
            $stringStartDate = '';
 | 
						|
            $stringEndDate = '';
 | 
						|
            if (null != $start_date && null != $end_date) {
 | 
						|
                $end_date = self::add_day_to($end_date);
 | 
						|
 | 
						|
                $start_date = Database::escape_string($start_date);
 | 
						|
                $end_date = Database::escape_string($end_date);
 | 
						|
 | 
						|
                $stringStartDate = "AND login_course_date BETWEEN '$start_date' AND '$end_date'";
 | 
						|
                $stringEndDate = "AND logout_course_date BETWEEN '$start_date' AND '$end_date'";
 | 
						|
            }
 | 
						|
            $user_id = (int) $user_id;
 | 
						|
            $courseId = (int) $course_info['real_id'];
 | 
						|
            $sessionCondition = api_get_session_condition($sessionId);
 | 
						|
            $sql = "SELECT
 | 
						|
                SEC_TO_TIME(AVG(time_to_sec(timediff(logout_course_date,login_course_date)))) as avrg,
 | 
						|
                SEC_TO_TIME(SUM(time_to_sec(timediff(logout_course_date,login_course_date)))) as total,
 | 
						|
                count(user_id) as times
 | 
						|
                FROM $table
 | 
						|
                WHERE
 | 
						|
                    user_id = $user_id AND
 | 
						|
                    c_id = $courseId $stringStartDate $stringEndDate
 | 
						|
                    $sessionCondition
 | 
						|
                ORDER BY login_course_date ASC";
 | 
						|
 | 
						|
            $rs = Database::query($sql);
 | 
						|
            if ($row = Database::fetch_array($rs)) {
 | 
						|
                $foo_avg = $row['avrg'];
 | 
						|
                $foo_total = $row['total'];
 | 
						|
                $foo_times = $row['times'];
 | 
						|
                $result = [
 | 
						|
                'avg' => $foo_avg,
 | 
						|
                'total' => $foo_total,
 | 
						|
                'times' => $foo_times,
 | 
						|
            ];
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $result;
 | 
						|
    }
 | 
						|
 | 
						|
    public static function add_day_to($end_date)
 | 
						|
    {
 | 
						|
        $foo_date = strtotime($end_date);
 | 
						|
        $foo_date = strtotime(' +1 day', $foo_date);
 | 
						|
        $foo_date = date('Y-m-d', $foo_date);
 | 
						|
 | 
						|
        return $foo_date;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * This function draw the graphic to be displayed on the user view as an image.
 | 
						|
     *
 | 
						|
     * @param array  $sql_result
 | 
						|
     * @param string $start_date
 | 
						|
     * @param string $end_date
 | 
						|
     * @param string $type
 | 
						|
     *
 | 
						|
     * @author Jorge Frisancho Jibaja
 | 
						|
     *
 | 
						|
     * @version OCT-22- 2010
 | 
						|
     *
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public static function grapher($sql_result, $start_date, $end_date, $type = '')
 | 
						|
    {
 | 
						|
        if (empty($start_date)) {
 | 
						|
            $start_date = '';
 | 
						|
        }
 | 
						|
        if (empty($end_date)) {
 | 
						|
            $end_date = '';
 | 
						|
        }
 | 
						|
        if ('' == $type) {
 | 
						|
            $type = 'day';
 | 
						|
        }
 | 
						|
        $main_year = $main_month_year = $main_day = [];
 | 
						|
 | 
						|
        $period = new DatePeriod(
 | 
						|
        new DateTime($start_date),
 | 
						|
        new DateInterval('P1D'),
 | 
						|
        new DateTime($end_date)
 | 
						|
    );
 | 
						|
 | 
						|
        foreach ($period as $date) {
 | 
						|
            $main_day[$date->format('d-m-Y')] = 0;
 | 
						|
        }
 | 
						|
 | 
						|
        $period = new DatePeriod(
 | 
						|
        new DateTime($start_date),
 | 
						|
        new DateInterval('P1M'),
 | 
						|
        new DateTime($end_date)
 | 
						|
    );
 | 
						|
 | 
						|
        foreach ($period as $date) {
 | 
						|
            $main_month_year[$date->format('m-Y')] = 0;
 | 
						|
        }
 | 
						|
 | 
						|
        $i = 0;
 | 
						|
        if (is_array($sql_result) && count($sql_result) > 0) {
 | 
						|
            foreach ($sql_result as $key => $data) {
 | 
						|
                $login = api_strtotime($data['login']);
 | 
						|
                $logout = api_strtotime($data['logout']);
 | 
						|
                //creating the main array
 | 
						|
                if (isset($main_month_year[date('m-Y', $login)])) {
 | 
						|
                    $main_month_year[date('m-Y', $login)] += (float) ($logout - $login) / 60;
 | 
						|
                }
 | 
						|
                if (isset($main_day[date('d-m-Y', $login)])) {
 | 
						|
                    $main_day[date('d-m-Y', $login)] += (float) ($logout - $login) / 60;
 | 
						|
                }
 | 
						|
                if ($i > 500) {
 | 
						|
                    break;
 | 
						|
                }
 | 
						|
                $i++;
 | 
						|
            }
 | 
						|
            switch ($type) {
 | 
						|
            case 'day':
 | 
						|
                $main_date = $main_day;
 | 
						|
                break;
 | 
						|
            case 'month':
 | 
						|
                $main_date = $main_month_year;
 | 
						|
                break;
 | 
						|
            case 'year':
 | 
						|
                $main_date = $main_year;
 | 
						|
                break;
 | 
						|
        }
 | 
						|
 | 
						|
            $labels = array_keys($main_date);
 | 
						|
            if (1 == count($main_date)) {
 | 
						|
                $labels = $labels[0];
 | 
						|
                $main_date = $main_date[$labels];
 | 
						|
            }
 | 
						|
 | 
						|
            /* Create and populate the pData object */
 | 
						|
            $myData = new pData();
 | 
						|
            $myData->addPoints($main_date, 'Serie1');
 | 
						|
            if (1 != count($main_date)) {
 | 
						|
                $myData->addPoints($labels, 'Labels');
 | 
						|
                $myData->setSerieDescription('Labels', 'Months');
 | 
						|
                $myData->setAbscissa('Labels');
 | 
						|
            }
 | 
						|
            $myData->setSerieWeight('Serie1', 1);
 | 
						|
            $myData->setSerieDescription('Serie1', get_lang('My results'));
 | 
						|
            $myData->setAxisName(0, get_lang('Minutes'));
 | 
						|
            $myData->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true);
 | 
						|
 | 
						|
            // Cache definition
 | 
						|
            $cachePath = api_get_path(SYS_ARCHIVE_PATH);
 | 
						|
            $myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]);
 | 
						|
            $chartHash = $myCache->getHash($myData);
 | 
						|
 | 
						|
            if ($myCache->isInCache($chartHash)) {
 | 
						|
                //if we already created the img
 | 
						|
                $imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
 | 
						|
                $myCache->saveFromCache($chartHash, $imgPath);
 | 
						|
                $imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
 | 
						|
            } else {
 | 
						|
                /* Define width, height and angle */
 | 
						|
                $mainWidth = 760;
 | 
						|
                $mainHeight = 230;
 | 
						|
                $angle = 50;
 | 
						|
 | 
						|
                /* Create the pChart object */
 | 
						|
                $myPicture = new pImage($mainWidth, $mainHeight, $myData);
 | 
						|
 | 
						|
                /* Turn of Antialiasing */
 | 
						|
                $myPicture->Antialias = false;
 | 
						|
                /* Draw the background */
 | 
						|
                $settings = ["R" => 255, "G" => 255, "B" => 255];
 | 
						|
                $myPicture->drawFilledRectangle(0, 0, $mainWidth, $mainHeight, $settings);
 | 
						|
 | 
						|
                /* Add a border to the picture */
 | 
						|
                $myPicture->drawRectangle(
 | 
						|
                0,
 | 
						|
                0,
 | 
						|
                $mainWidth - 1,
 | 
						|
                $mainHeight - 1,
 | 
						|
                ["R" => 0, "G" => 0, "B" => 0]
 | 
						|
            );
 | 
						|
 | 
						|
                /* Set the default font */
 | 
						|
                $myPicture->setFontProperties(
 | 
						|
                [
 | 
						|
                    "FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
 | 
						|
                    "FontSize" => 10, ]
 | 
						|
            );
 | 
						|
                /* Write the chart title */
 | 
						|
                $myPicture->drawText(
 | 
						|
                $mainWidth / 2,
 | 
						|
                30,
 | 
						|
                get_lang('Time spent in the course'),
 | 
						|
                [
 | 
						|
                    "FontSize" => 12,
 | 
						|
                    "Align" => TEXT_ALIGN_BOTTOMMIDDLE,
 | 
						|
                ]
 | 
						|
            );
 | 
						|
 | 
						|
                /* Set the default font */
 | 
						|
                $myPicture->setFontProperties(
 | 
						|
                [
 | 
						|
                    "FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
 | 
						|
                    "FontSize" => 8,
 | 
						|
                ]
 | 
						|
            );
 | 
						|
 | 
						|
                /* Define the chart area */
 | 
						|
                $myPicture->setGraphArea(50, 40, $mainWidth - 40, $mainHeight - 80);
 | 
						|
 | 
						|
                /* Draw the scale */
 | 
						|
                $scaleSettings = [
 | 
						|
                'XMargin' => 10,
 | 
						|
                'YMargin' => 10,
 | 
						|
                'Floating' => true,
 | 
						|
                'GridR' => 200,
 | 
						|
                'GridG' => 200,
 | 
						|
                'GridB' => 200,
 | 
						|
                'DrawSubTicks' => true,
 | 
						|
                'CycleBackground' => true,
 | 
						|
                'LabelRotation' => $angle,
 | 
						|
                'Mode' => SCALE_MODE_ADDALL_START0,
 | 
						|
            ];
 | 
						|
                $myPicture->drawScale($scaleSettings);
 | 
						|
 | 
						|
                /* Turn on Antialiasing */
 | 
						|
                $myPicture->Antialias = true;
 | 
						|
 | 
						|
                /* Enable shadow computing */
 | 
						|
                $myPicture->setShadow(
 | 
						|
                true,
 | 
						|
                [
 | 
						|
                    "X" => 1,
 | 
						|
                    "Y" => 1,
 | 
						|
                    "R" => 0,
 | 
						|
                    "G" => 0,
 | 
						|
                    "B" => 0,
 | 
						|
                    "Alpha" => 10,
 | 
						|
                ]
 | 
						|
            );
 | 
						|
 | 
						|
                /* Draw the line chart */
 | 
						|
                $myPicture->setFontProperties(
 | 
						|
                [
 | 
						|
                    "FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
 | 
						|
                    "FontSize" => 10,
 | 
						|
                ]
 | 
						|
            );
 | 
						|
                $myPicture->drawSplineChart();
 | 
						|
                $myPicture->drawPlotChart(
 | 
						|
                [
 | 
						|
                    "DisplayValues" => true,
 | 
						|
                    "PlotBorder" => true,
 | 
						|
                    "BorderSize" => 1,
 | 
						|
                    "Surrounding" => -60,
 | 
						|
                    "BorderAlpha" => 80,
 | 
						|
                ]
 | 
						|
            );
 | 
						|
 | 
						|
                /* Do NOT Write the chart legend */
 | 
						|
 | 
						|
                /* Write and save into cache */
 | 
						|
                $myCache->writeToCache($chartHash, $myPicture);
 | 
						|
                $imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
 | 
						|
                $myCache->saveFromCache($chartHash, $imgPath);
 | 
						|
                $imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
 | 
						|
            }
 | 
						|
 | 
						|
            return '<img src="'.$imgPath.'">';
 | 
						|
        } else {
 | 
						|
            return api_convert_encoding(
 | 
						|
                '<div id="messages" class="warning-message">'.get_lang('GraphicNotAvailable').'</div>',
 | 
						|
            'UTF-8'
 | 
						|
        );
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Gets a list of users who were enrolled in the lessons.
 | 
						|
     * It is necessary that in the extra field, a company is defined.
 | 
						|
     *
 | 
						|
     *  if lpId is different to 0, this search by lp id too
 | 
						|
     *
 | 
						|
     * @param string|null $startDate
 | 
						|
     * @param string|null $endDate
 | 
						|
     * @param int         $lpId
 | 
						|
     * @param bool        $whitCompany
 | 
						|
     *
 | 
						|
     * @return array
 | 
						|
     */
 | 
						|
    protected static function getCompanyLearnpathSubscription(
 | 
						|
        $startDate = null,
 | 
						|
        $endDate = null,
 | 
						|
        $lpId = 0,
 | 
						|
        $whitCompany = false
 | 
						|
    ) {
 | 
						|
        $tblItemProperty = Database::get_course_table(TABLE_ITEM_PROPERTY);
 | 
						|
        $tblLp = Database::get_course_table(TABLE_LP_MAIN);
 | 
						|
        $tblExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
 | 
						|
        $tblExtraFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
 | 
						|
 | 
						|
        $whereCondition = '';
 | 
						|
 | 
						|
        //Validating dates
 | 
						|
        if (!empty($startDate)) {
 | 
						|
            $startDate = new DateTime($startDate);
 | 
						|
        }
 | 
						|
        if (!empty($endDate)) {
 | 
						|
            $endDate = new DateTime($endDate);
 | 
						|
        }
 | 
						|
        if (!empty($startDate) and !empty($endDate)) {
 | 
						|
            if ($startDate > $endDate) {
 | 
						|
                $dateTemp = $endDate;
 | 
						|
                $endDate = $startDate;
 | 
						|
                $startDate = $dateTemp;
 | 
						|
                unset($dateTemp);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        // Settings condition and parametter GET to right date
 | 
						|
        if (!empty($startDate)) {
 | 
						|
            $startDate = api_get_utc_datetime($startDate->setTime(0, 0, 0)->format('Y-m-d H:i:s'));
 | 
						|
            $_GET['startDate'] = $startDate;
 | 
						|
            $whereCondition .= "
 | 
						|
            AND $tblItemProperty.lastedit_date >= '$startDate' ";
 | 
						|
        }
 | 
						|
        if (!empty($endDate)) {
 | 
						|
            $endDate = api_get_utc_datetime($endDate->setTime(23, 59, 59)->format('Y-m-d H:i:s'));
 | 
						|
            $_GET['endDate'] = $endDate;
 | 
						|
            $whereCondition .= "
 | 
						|
            AND $tblItemProperty.lastedit_date <= '$endDate' ";
 | 
						|
        }
 | 
						|
        if (0 != $lpId) {
 | 
						|
            $whereCondition .= "
 | 
						|
            AND c_item_property.ref = $lpId ";
 | 
						|
        }
 | 
						|
 | 
						|
        $companys = [];
 | 
						|
        if (!empty($startDate) or !empty($endDate)) {
 | 
						|
            // get Compnay data
 | 
						|
            $selectToCompany = " (
 | 
						|
            SELECT
 | 
						|
                value
 | 
						|
            FROM
 | 
						|
                $tblExtraFieldValue
 | 
						|
            WHERE
 | 
						|
                field_id IN (
 | 
						|
                    SELECT
 | 
						|
                        id
 | 
						|
                    FROM
 | 
						|
                        $tblExtraField
 | 
						|
                    WHERE
 | 
						|
                        variable = 'company'
 | 
						|
                )
 | 
						|
            AND item_id = $tblItemProperty.to_user_id
 | 
						|
            ) ";
 | 
						|
            $query = "
 | 
						|
            SELECT
 | 
						|
                * ,
 | 
						|
                 $selectToCompany  as company,
 | 
						|
                    (
 | 
						|
                    SELECT
 | 
						|
                        name
 | 
						|
                    FROM
 | 
						|
                        $tblLp
 | 
						|
                    WHERE
 | 
						|
                    $tblLp.iid = c_item_property.ref
 | 
						|
                 ) as name_lp
 | 
						|
            FROM
 | 
						|
                $tblItemProperty
 | 
						|
            WHERE
 | 
						|
                c_id IN (
 | 
						|
                    SELECT
 | 
						|
                        c_id
 | 
						|
                    FROM
 | 
						|
                        ".TABLE_MAIN_COURSE_USER."
 | 
						|
                    WHERE
 | 
						|
                        STATUS = 5
 | 
						|
                )
 | 
						|
                AND lastedit_type = 'LearnpathSubscription'
 | 
						|
 | 
						|
                ";
 | 
						|
            // -- AND $selectToCompany IS NOT NULL
 | 
						|
            if (strlen($whereCondition) > 2) {
 | 
						|
                $query .= $whereCondition;
 | 
						|
            }
 | 
						|
            $queryResult = Database::query($query);
 | 
						|
            while ($row = Database::fetch_array($queryResult, 'ASSOC')) {
 | 
						|
                // $courseId = (int)$row['c_id'];
 | 
						|
                $studentId = (int) $row['to_user_id'];
 | 
						|
                $company = isset($row['company']) ? $row['company'] : '';
 | 
						|
                if ('' == $company) {
 | 
						|
                    $company = get_lang('NoEntity');
 | 
						|
                }
 | 
						|
                // $lpId = $row['ref'];
 | 
						|
                if (0 != $lpId && 0 != $studentId) {
 | 
						|
                    if (true == $whitCompany) {
 | 
						|
                        $companys[] = [
 | 
						|
                            'id' => $studentId,
 | 
						|
                            'company' => $company,
 | 
						|
                        ];
 | 
						|
                    } else {
 | 
						|
                        $companys[] = $studentId;
 | 
						|
                    }
 | 
						|
                } else {
 | 
						|
                    $companys[$company][] = $studentId;
 | 
						|
                    $companys[$company] = array_unique($companys[$company]);
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $companys;
 | 
						|
    }
 | 
						|
 | 
						|
    private static function getDataAccessTrackingFilters($sql)
 | 
						|
    {
 | 
						|
        if (isset($_GET['course_id']) && !empty($_GET['course_id'])) {
 | 
						|
            $courseId = (int) $_GET['course_id'];
 | 
						|
            $sql .= " AND c.id = ".$courseId;
 | 
						|
        }
 | 
						|
 | 
						|
        if (isset($_GET['session_id']) && !empty($_GET['session_id'])) {
 | 
						|
            $sessionId = (int) $_GET['session_id'];
 | 
						|
            $sql .= " AND a.session_id = ".$sessionId;
 | 
						|
        }
 | 
						|
 | 
						|
        if (isset($_GET['student_id']) && !empty($_GET['student_id'])) {
 | 
						|
            $userId = (int) $_GET['student_id'];
 | 
						|
            $sql .= " AND u.user_id = ".$userId;
 | 
						|
        }
 | 
						|
 | 
						|
        $sql .= " AND u.status <> ".ANONYMOUS;
 | 
						|
 | 
						|
        if (isset($_GET['date']) && !empty($_GET['date'])) {
 | 
						|
            $dateRangePicker = new DateRangePicker('date', '', ['timePicker' => 'true']);
 | 
						|
            $dates = $dateRangePicker->parseDateRange($_GET['date']);
 | 
						|
            if (isset($dates['start']) && !empty($dates['start'])) {
 | 
						|
                $dates['start'] = Database::escape_string(api_get_utc_datetime($dates['start']));
 | 
						|
                $sql .= " AND login_course_date >= '".$dates['start']."'";
 | 
						|
            }
 | 
						|
            if (isset($dates['end']) && !empty($dates['end'])) {
 | 
						|
                $dates['end'] = Database::escape_string(api_get_utc_datetime($dates['end']));
 | 
						|
                $sql .= " AND logout_course_date <= '".$dates['end']."'";
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        return $sql;
 | 
						|
    }
 | 
						|
}
 | 
						|
 |