Tracking: Add stats page for courses usage - refs #2709

4 years ago · 5d50b7bd0e
parent 2ae6fde92d
commit 5d50b7bd0e
2 changed files with 243 additions and 0 deletions
--- a/main/admin/statistics/index.php
+++ b/main/admin/statistics/index.php
@ -357,6 +357,7 @@ $tools = [
    get_lang('System') => [
        'report=activities' => get_lang('ImportantActivities'),
        'report=user_session' => get_lang('PortalUserSessionStats'),
+        'report=courses_usage' => get_lang('CoursesUsage'),
    ],
    get_lang('Social') => [
        'report=messagereceived' => get_lang('MessagesReceived'),
@ -372,6 +373,168 @@ $course_categories = Statistics::getCourseCategories();
 $content = '';

 switch ($report) {
+    case 'courses_usage':
+        $form = new FormValidator('courses_usage', 'get');
+        $nextElement = 0;
+        $currentPage = 0;
+        $start = 0;
+        $pagged = 10;
+        $coursesList = [];
+        $op = [];
+        $today = new DateTime();
+        $reportPost = isset($_POST['report']) ? $_POST['report'] : null;
+        $endDate = $today->format('Y-m-d');
+        $pag = 0;
+        $fechas = [
+            'day' => $today->setTimestamp(strtotime('-1 day'))->format('Y-m-d'),
+            'week' => $today->setTimestamp(strtotime('-1 week'))->format('Y-m-d'),
+            'month' => $today->setTimestamp(strtotime('-1 month'))->format('Y-m-d'),
+            '6month' => $today->setTimestamp(strtotime('-6 month'))->format('Y-m-d'),
+            'year' => $today->setTimestamp(strtotime('-1 year'))->format('Y-m-d'),
+            '2year' => $today->setTimestamp(strtotime('-2 year'))->format('Y-m-d'),
+            'total' => null,
+        ];
+        $courses = CourseManager::get_course_list();
+        $coursesTotal = count($courses);
+        if (0 < $coursesTotal) {
+            $start = isset($_GET['start']) ? (int) ($_GET['start']) : 0;
+        }
+
+        $start = abs($start);
+
+        $termina = ($start + $pagged) < $pagged ? $pagged : $start + $pagged;
+        foreach ($courses as $course) {
+            $courseId = $course['id'];
+            $sessions = 0;
+            $courseTotal = 0;
+            $visit = 0;
+            $indexCourseList = count($coursesList);
+            $item = [];
+            if ($indexCourseList >= $start && $indexCourseList < $termina) {
+                foreach ($fechas as $index => $date) {
+                    $startDate = $date;
+                    $courseTotal = count(CourseManager::getAccessCourse(
+                        $courseId,
+                        0,
+                        0,
+                        $startDate,
+                        $endDate
+                    ));
+                    $sessions = count(CourseManager::getAccessCourse(
+                        $courseId,
+                        1,
+                        0,
+                        $startDate,
+                        $endDate
+                    ));
+                    $visit = count(CourseManager::getAccessCourse(
+                        $courseId,
+                        3,
+                        0,
+                        $startDate,
+                        $endDate
+                    ));
+                    $temp = [
+                        'start' => $startDate,
+                        'course' => $visit,
+                        'course_id' => $course['id'],
+                        'session' => $sessions,
+                        'count' => $sessions + $courseTotal,
+                    ];
+                    $item[$index] = $temp;
+                }
+                $coursesList[$indexCourseList] = [
+                    $course['title'],
+                    $item['day']['count'],
+                    $item['week']['count'],
+                    $item['month']['count'],
+                    $item['6month']['count'],
+                    $item['year']['count'],
+                    $item['2year']['count'],
+                    $courseTotal,
+                    $sessions,
+                    $item['total']['count'],
+                ];
+                if (0 == $nextElement) {
+                    $nextElement = $indexCourseList;
+                }
+                $op[] = $coursesList[$indexCourseList];
+            } else {
+                $coursesList[$indexCourseList] = null;
+            }
+            if ($indexCourseList >= ($termina)) {
+                break;
+            }
+
+            if (1 == count($coursesList) % $pagged) {
+                $currentPage++;
+            }
+        }
+        $headerName = [
+            [get_lang('Course'), false],
+            [get_lang('Today'), false],
+            [get_lang('ThisWeek'), false],
+            [get_lang('ThisMonth'), false],
+            ["6 ".get_lang('MinMonths'), false],
+            ["1 ".get_lang('Year'), false],
+            ["2 ".get_lang('Years'), false],
+            [get_lang('NumAccess')." (".get_lang('Course').")", false],
+            [get_lang('NumAccess')." (".get_lang('Session').")", false],
+            [get_lang('AbsoluteTotal')." (".get_lang('Visited').")", false],
+        ];
+        $query_vars = [];
+        $query_vars['start'] = $nextElement;
+        $query_vars['report'] = 'courses_usage';
+        $paging_options = [];
+        $paging_options['per_page'] = $pagged;
+        $nextCourseIndex = ($start + $pagged);
+        $previousCourseIndex = ($start - 10) < 0 ? 0 : ($start - 10);
+
+        $pag = (int) ($coursesTotal / $pagged);
+        if ($pag < ($coursesTotal / $pagged)) {
+            $pag++;
+        }
+
+        $nextLink = Display::url(
+            Display::return_icon(
+                'action_next.png',
+                get_lang('NextPage'),
+                [],
+                ICON_SIZE_MEDIUM
+            ),
+            api_get_self()."?&start=$nextCourseIndex&report=courses_usage",
+            ['class' => 'btn']
+        );
+
+        $previousLink = Display::url(
+            Display::return_icon(
+                'action_prev.png',
+                get_lang('PreviousPage'),
+                [],
+                ICON_SIZE_MEDIUM
+            ),
+            api_get_self()."?&start=$previousCourseIndex&report=courses_usage",
+            ['class' => 'btn']
+        );
+        $table = Display::return_sortable_table(
+            $headerName,
+            $op,
+            'ASC',
+            $paging_options,
+            $query_vars);
+
+        $form->addHtml(
+            $table
+        );
+        $html = "<div class='col-md-12 row'><div class='col-md-6'>&nbsp;</div><div class='col-md-6'>";
+        $html .= ($pag > 1) ? $currentPage." / ".$pag : '';
+        $html .= ($previousCourseIndex > 1) ? $previousLink : '';
+        $html .= ($nextCourseIndex < $coursesTotal) ? $nextLink : '';
+        $html .= '</div>';
+        $form->addHtml($html);
+        $content = $form->returnForm();
+
+        break;
    case 'session_by_date':
        $sessions = [];
        if ($validated) {
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@ -7164,6 +7164,86 @@ class CourseManager
        Event::logSubscribedUserInCourse($studentId, $courseId);
    }

+    /**
+     * Returns access to courses based on course id, user, and a start and end date range.
+     * If withSession is 0, only the courses will be taken.
+     * If withSession is 1, only the sessions will be taken.
+     * If withSession is different from 0 and 1, the whole set will be take.
+     *
+     * @param int  $courseId
+     * @param int  $withSession
+     * @param int  $userId
+     * @param null $startDate
+     * @param null $endDate
+     */
+    public static function getAccessCourse(
+        $courseId = 0,
+        $withSession = 0,
+        $userId = 0,
+        $startDate = null,
+        $endDate = null
+    ) {
+        $where = null;
+        $courseId = (int) $courseId;
+        $userId = (int) $userId;
+        $tblTrackECourse = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
+        $wheres = [];
+        if (0 != $courseId) {
+            $wheres[] = " course_access.c_id = $courseId ";
+        }
+        if (0 != $userId) {
+            $wheres[] = " course_access.user_id = $userId ";
+        }
+        if (!empty($startDate)) {
+            $startDate = api_get_utc_datetime($startDate, false, true);
+            $wheres[] = " course_access.login_course_date >= '".$startDate->format('Y-m-d')."' ";
+        }
+        if (!empty($endDate)) {
+            $endDate = api_get_utc_datetime($endDate, false, true);
+            $wheres[] = " course_access.login_course_date <= '".$endDate->format('Y-m-d')."' ";
+        }
+        if (0 == $withSession) {
+            $wheres[] = " course_access.session_id = 0 ";
+        } elseif (1 == $withSession) {
+            $wheres[] = " course_access.session_id != 0 ";
+        }
+
+        $totalWhere = count($wheres);
+        for ($i = 0; $i <= $totalWhere; $i++) {
+            if (isset($wheres[$i])) {
+                if (empty($where)) {
+                    $where = ' WHERE ';
+                }
+                $where .= $wheres[$i];
+                if (isset($wheres[$i + 1])) {
+                    $where .= ' AND ';
+                }
+            }
+        }
+
+        $sql = "
+        SELECT DISTINCT
+            CAST( course_access.login_course_date AS DATE ) AS login_course_date,
+            user_id,
+            c_id
+        FROM
+            $tblTrackECourse as course_access
+            $where
+        GROUP BY
+            c_id,
+            session_id,
+            CAST( course_access.login_course_date AS DATE ),
+            user_id
+        ORDER BY
+            c_id
+        ";
+        $res = Database::query($sql);
+        $data = Database::store_result($res);
+        Database::free_result($res);
+
+        return $data;
+    }
+
    /**
     * Check if a specific access-url-related setting is a problem or not.
     *