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1776 lines
66 KiB
1776 lines
66 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
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use Chamilo\CoreBundle\Entity\MessageRelUser;
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use Chamilo\CoreBundle\Entity\UserRelUser;
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use Chamilo\CoreBundle\Component\Utils\ActionIcon;
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/**
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* This class provides some functions for statistics.
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*/
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class Statistics
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{
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/**
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* Converts a number of bytes in a formatted string.
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*
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* @param int $size
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*
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* @return string Formatted file size
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*/
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public static function makeSizeString($size)
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{
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if ($size < pow(2, 10)) {
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return $size." bytes";
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}
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if ($size >= pow(2, 10) && $size < pow(2, 20)) {
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return round($size / pow(2, 10), 0)." KB";
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}
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if ($size >= pow(2, 20) && $size < pow(2, 30)) {
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return round($size / pow(2, 20), 1)." MB";
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}
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if ($size > pow(2, 30)) {
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return round($size / pow(2, 30), 2)." GB";
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}
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}
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/**
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* Count courses.
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*
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* @param string|null $categoryCode Code of a course category.
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* Default: count all courses.
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* @param string|null $dateFrom dateFrom
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* @param string|null $dateUntil dateUntil
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*
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* @return int Number of courses counted
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* @throws \Doctrine\DBAL\Exception
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*/
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public static function countCourses(string $categoryCode = null, string $dateFrom = null, string $dateUntil = null): int
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{
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$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
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$accessUrlRelCourseTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$urlId = api_get_current_access_url_id();
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT COUNT(*) AS number
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FROM ".$courseTable." AS c, $accessUrlRelCourseTable AS u
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WHERE u.c_id = c.id AND $accessUrlRelCourseTable='".$urlId."'";
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if (isset($categoryCode)) {
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$sql .= " AND category_code = '".Database::escape_string($categoryCode)."'";
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}
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} else {
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$sql = "SELECT COUNT(*) AS number
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FROM $courseTable AS c
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WHERE 1 = 1";
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if (isset($categoryCode)) {
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$sql .= " WHERE c.category_code = '".Database::escape_string($categoryCode)."'";
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}
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}
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if (!empty($dateFrom)) {
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$dateFrom = api_get_utc_datetime("$dateFrom 00:00:00");
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$sql .= " AND c.creation_date >= '$dateFrom' ";
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}
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if (!empty($dateUntil)) {
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$dateUntil = api_get_utc_datetime("$dateUntil 23:59:59");
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$sql .= " AND c.creation_date <= '$dateUntil' ";
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}
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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return $obj->number;
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}
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/**
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* Count courses by visibility.
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*
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* @param array|null $visibility visibility (0 = closed, 1 = private, 2 = open, 3 = public) all courses
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* @param string|null $dateFrom dateFrom
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* @param string|null $dateUntil dateUntil
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*
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* @return int Number of courses counted
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* @throws \Doctrine\DBAL\Exception
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*/
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public static function countCoursesByVisibility(
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array $visibility = null,
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string $dateFrom = null,
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string $dateUntil = null
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): int
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{
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if (empty($visibility)) {
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return 0;
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} else {
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$visibilityString = '';
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$auxArrayVisibility = [];
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if (!is_array($visibility)) {
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$visibility = [$visibility];
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}
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foreach ($visibility as $item) {
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$auxArrayVisibility[] = (int) $item;
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}
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$visibilityString = implode(',', $auxArrayVisibility);
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}
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$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
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$accessUrlRelCourseTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$urlId = api_get_current_access_url_id();
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT COUNT(*) AS number
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FROM $courseTable AS c, $accessUrlRelCourseTable AS u
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WHERE u.c_id = c.id AND u.access_url_id='".$urlId."'";
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} else {
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$sql = "SELECT COUNT(*) AS number
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FROM $courseTable AS c
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WHERE 1 = 1";
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}
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$sql .= " AND visibility IN ($visibilityString) ";
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if (!empty($dateFrom)) {
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$dateFrom = api_get_utc_datetime("$dateFrom 00:00:00");
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$sql .= " AND c.creation_date >= '$dateFrom' ";
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}
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if (!empty($dateUntil)) {
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$dateUntil = api_get_utc_datetime("$dateUntil 23:59:59");
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$sql .= " AND c.creation_date <= '$dateUntil' ";
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}
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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return $obj->number;
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}
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/**
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* Count users.
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*
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* @param int $status user status (COURSEMANAGER or STUDENT) if not setted it'll count all users
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* @param string $categoryCode course category code. Default: count only users without filtering category
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* @param bool $countInvisibleCourses Count invisible courses (todo)
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* @param bool $onlyActive Count only active users (false to only return currently active users)
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*
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* @return int Number of users counted
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*/
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public static function countUsers(
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$status = null,
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$categoryCode = null,
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$countInvisibleCourses = true,
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$onlyActive = false
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) {
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// Database table definitions
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$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
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$user_table = Database::get_main_table(TABLE_MAIN_USER);
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$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$tblCourseCategory = Database::get_main_table(TABLE_MAIN_CATEGORY);
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$tblCourseRelCategory = Database::get_main_table(TABLE_MAIN_COURSE_REL_CATEGORY);
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$urlId = api_get_current_access_url_id();
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$conditions = [];
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$conditions[] = "u.active <> " . USER_SOFT_DELETED;
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if ($onlyActive) {
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$conditions[] = "u.active = 1";
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}
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if (isset($status)) {
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$conditions[] = "u.status = " . intval($status);
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}
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$where = implode(' AND ', $conditions);
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT COUNT(DISTINCT(u.id)) AS number
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FROM $user_table as u
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INNER JOIN $access_url_rel_user_table as url ON u.id = url.user_id
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WHERE $where AND url.access_url_id = $urlId";
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if (isset($categoryCode)) {
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$categoryCode = Database::escape_string($categoryCode);
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$sql = "SELECT COUNT(DISTINCT(cu.user_id)) AS number
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FROM $course_user_table cu
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INNER JOIN $course_table c ON c.id = cu.c_id
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INNER JOIN $access_url_rel_user_table as url ON cu.user_id = url.user_id
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INNER JOIN $tblCourseRelCategory crc ON crc.course_id = c.id
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INNER JOIN $tblCourseCategory cc ON cc.id = crc.course_category_id
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WHERE $where AND url.access_url_id = $urlId AND cc.code = '$categoryCode'";
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}
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} else {
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$sql = "SELECT COUNT(DISTINCT(id)) AS number
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FROM $user_table u
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WHERE $where";
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if (isset($categoryCode)) {
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$categoryCode = Database::escape_string($categoryCode);
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$sql = "SELECT COUNT(DISTINCT(cu.user_id)) AS number
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FROM $course_user_table cu
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INNER JOIN $course_table c ON c.id = cu.c_id
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INNER JOIN $tblCourseRelCategory crc ON crc.course_id = c.id
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INNER JOIN $tblCourseCategory cc ON cc.id = crc.course_category_id
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INNER JOIN $user_table u ON u.id = cu.user_id
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WHERE $where AND cc.code = '$categoryCode'";
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}
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}
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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return $obj->number;
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}
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/**
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* @param string $startDate
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* @param string $endDate
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*
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* @return array
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*/
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public static function getCoursesWithActivity($startDate, $endDate)
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{
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$access_url_rel_course_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
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$startDate = Database::escape_string($startDate);
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$endDate = Database::escape_string($endDate);
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$urlId = api_get_current_access_url_id();
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT DISTINCT(t.c_id) FROM $table t , $access_url_rel_course_table a
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WHERE
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t.c_id = a.c_id AND
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access_url_id='".$urlId."' AND
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access_date BETWEEN '$startDate' AND '$endDate'
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";
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} else {
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$sql = "SELECT DISTINCT(t.c_id) FROM $table t
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access_date BETWEEN '$startDate' AND '$endDate' ";
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}
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$result = Database::query($sql);
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return Database::store_result($result);
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}
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/**
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* Count activities from track_e_default_table.
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*
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* @return int Number of activities counted
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*/
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public static function getNumberOfActivities($courseId = 0, $sessionId = 0)
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{
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// Database table definitions
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$track_e_default = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
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$table_user = Database::get_main_table(TABLE_MAIN_USER);
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$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$urlId = api_get_current_access_url_id();
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT count(default_id) AS total_number_of_items
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FROM $track_e_default, $table_user user, $access_url_rel_user_table url
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WHERE user.active <> ".USER_SOFT_DELETED." AND
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default_user_id = user.id AND
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user.id=url.user_id AND
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access_url_id = '".$urlId."'";
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} else {
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$sql = "SELECT count(default_id) AS total_number_of_items
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FROM $track_e_default, $table_user user
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WHERE user.active <> ".USER_SOFT_DELETED." AND default_user_id = user.id ";
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}
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if (!empty($courseId)) {
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$courseId = (int) $courseId;
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$sql .= " AND c_id = $courseId";
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$sql .= api_get_session_condition($sessionId);
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}
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if (isset($_GET['keyword'])) {
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$keyword = Database::escape_string(trim($_GET['keyword']));
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$sql .= " AND (
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user.username LIKE '%".$keyword."%' OR
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default_event_type LIKE '%".$keyword."%' OR
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default_value_type LIKE '%".$keyword."%' OR
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default_value LIKE '%".$keyword."%') ";
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}
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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return $obj->total_number_of_items;
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}
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/**
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* Get activities data to display.
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*
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* @param int $from
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* @param int $numberOfItems
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* @param int $column
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* @param string $direction
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* @param int $courseId
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* @param int $sessionId
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*
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* @return array
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*/
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public static function getActivitiesData(
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$from,
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$numberOfItems,
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$column,
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$direction,
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$courseId = 0,
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$sessionId = 0
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) {
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$track_e_default = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
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$table_user = Database::get_main_table(TABLE_MAIN_USER);
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$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$urlId = api_get_current_access_url_id();
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$column = (int) $column;
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$from = (int) $from;
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$numberOfItems = (int) $numberOfItems;
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$direction = strtoupper($direction);
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if (!in_array($direction, ['ASC', 'DESC'])) {
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$direction = 'DESC';
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}
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if (api_is_multiple_url_enabled()) {
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$sql = "SELECT
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default_event_type as col0,
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default_value_type as col1,
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default_value as col2,
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c_id as col3,
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session_id as col4,
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user.username as col5,
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user.id as col6,
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default_date as col7
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FROM $track_e_default as track_default,
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$table_user as user,
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$access_url_rel_user_table as url
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WHERE
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user.active <> -1 AND
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track_default.default_user_id = user.id AND
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url.user_id = user.id AND
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access_url_id= $urlId ";
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} else {
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$sql = "SELECT
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default_event_type as col0,
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default_value_type as col1,
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default_value as col2,
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c_id as col3,
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session_id as col4,
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user.username as col5,
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user.id as col6,
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default_date as col7
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FROM $track_e_default track_default, $table_user user
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WHERE user.active <> ".USER_SOFT_DELETED." AND track_default.default_user_id = user.id ";
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}
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if (!empty($_GET['keyword'])) {
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$keyword = Database::escape_string(trim($_GET['keyword']));
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$sql .= " AND (user.username LIKE '%".$keyword."%' OR
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default_event_type LIKE '%".$keyword."%' OR
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default_value_type LIKE '%".$keyword."%' OR
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default_value LIKE '%".$keyword."%') ";
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}
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if (!empty($courseId)) {
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$courseId = (int) $courseId;
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$sql .= " AND c_id = $courseId";
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$sql .= api_get_session_condition($sessionId);
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}
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if (!empty($column) && !empty($direction)) {
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$sql .= " ORDER BY col$column $direction";
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} else {
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$sql .= " ORDER BY col7 DESC ";
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}
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$sql .= " LIMIT $from, $numberOfItems ";
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$res = Database::query($sql);
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$activities = [];
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while ($row = Database::fetch_row($res)) {
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if (false === strpos($row[1], '_object') &&
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false === strpos($row[1], '_array')
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) {
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$row[2] = $row[2];
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} else {
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if (!empty($row[2])) {
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$originalData = str_replace('\\', '', $row[2]);
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$row[2] = UnserializeApi::unserialize('not_allowed_classes', $originalData);
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if (is_array($row[2]) && !empty($row[2])) {
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$row[2] = implode_with_key(', ', $row[2]);
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} else {
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$row[2] = $originalData;
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}
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}
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}
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if (!empty($row['default_date'])) {
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$row['default_date'] = api_get_local_time($row['default_date']);
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} else {
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$row['default_date'] = '-';
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}
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if (!empty($row[7])) {
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$row[7] = api_get_local_time($row[7]);
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} else {
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$row[7] = '-';
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}
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if (!empty($row[5])) {
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// Course
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if (!empty($row[3])) {
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$row[3] = Display::url(
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$row[3],
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api_get_path(WEB_CODE_PATH).'admin/course_edit.php?id='.$row[3]
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);
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} else {
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$row[3] = '-';
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}
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// session
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if (!empty($row[4])) {
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$row[4] = Display::url(
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$row[4],
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api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$row[4]
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);
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} else {
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$row[4] = '-';
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}
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// User id.
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$row[5] = Display::url(
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$row[5],
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api_get_path(WEB_AJAX_PATH).'user_manager.ajax.php?a=get_user_popup&user_id='.$row[6],
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['class' => 'ajax']
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);
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$row[6] = Tracking::get_ip_from_user_event(
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$row[6],
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$row[7],
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true
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);
|
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if (empty($row[6])) {
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$row[6] = get_lang('Unknown');
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}
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}
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$activities[] = $row;
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}
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return $activities;
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}
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|
|
/**
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|
* Rescale data.
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|
*
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|
* @param array $data The data that should be rescaled
|
|
* @param int $max The maximum value in the rescaled data (default = 500);
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*
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* @return array The rescaled data, same key as $data
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*/
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|
public static function rescale($data, $max = 500)
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{
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$data_max = 1;
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foreach ($data as $index => $value) {
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$data_max = ($data_max < $value ? $value : $data_max);
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}
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reset($data);
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$result = [];
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$delta = $max / $data_max;
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foreach ($data as $index => $value) {
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$result[$index] = (int) round($value * $delta);
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}
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return $result;
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}
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|
|
/**
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|
* Show statistics.
|
|
*
|
|
* @param string $title The title
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|
* @param array $stats
|
|
* @param bool $showTotal
|
|
* @param bool $isFileSize
|
|
*
|
|
* @return string HTML table
|
|
*/
|
|
public static function printStats(
|
|
$title,
|
|
$stats,
|
|
$showTotal = true,
|
|
$isFileSize = false
|
|
) {
|
|
$total = 0;
|
|
$content = '<table class="table table-hover table-striped data_table stats_table" cellspacing="0" cellpadding="3" width="90%">
|
|
<thead><tr><th colspan="'.($showTotal ? '4' : '3').'">'.$title.'</th></tr></thead><tbody>';
|
|
$i = 0;
|
|
foreach ($stats as $subtitle => $number) {
|
|
$total += $number;
|
|
}
|
|
|
|
foreach ($stats as $subtitle => $number) {
|
|
if (!$isFileSize) {
|
|
$number_label = number_format($number, 0, ',', '.');
|
|
} else {
|
|
$number_label = self::makeSizeString($number);
|
|
}
|
|
$percentage = ($total > 0 ? number_format(100 * $number / $total, 1, ',', '.') : '0');
|
|
|
|
$content .= '<tr class="row_'.(0 == $i % 2 ? 'odd' : 'even').'">
|
|
<td width="25%" style="vertical-align:top;">'.$subtitle.'</td>
|
|
<td width="60%">'.Display::bar_progress($percentage, false).'</td>
|
|
<td width="5%" align="right" style="vertical-align:top;">'.$number_label.'</td>';
|
|
if ($showTotal) {
|
|
$content .= '<td width="5%" align="right"> '.$percentage.'%</td>';
|
|
}
|
|
$content .= '</tr>';
|
|
$i++;
|
|
}
|
|
$content .= '</tbody>';
|
|
if ($showTotal) {
|
|
if (!$isFileSize) {
|
|
$total_label = number_format($total, 0, ',', '.');
|
|
} else {
|
|
$total_label = self::makeSizeString($total);
|
|
}
|
|
$content .= '
|
|
<tfoot><tr><th colspan="4" align="right">'.get_lang('Total').': '.$total_label.'</td></tr></tfoot>
|
|
';
|
|
}
|
|
$content .= '</table>';
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Show some stats about the number of logins.
|
|
*
|
|
* @param string $type month, hour or day
|
|
*/
|
|
public static function printLoginStats($type)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
$table_url = null;
|
|
$where_url = null;
|
|
$now = api_get_utc_datetime();
|
|
$where_url_last = ' WHERE login_date > DATE_SUB("'.$now.'",INTERVAL 1 %s)';
|
|
if (api_is_multiple_url_enabled()) {
|
|
$table_url = ", $access_url_rel_user_table";
|
|
$where_url = " WHERE login_user_id=user_id AND access_url_id='".$urlId."'";
|
|
$where_url_last = ' AND login_date > DATE_SUB("'.$now.'",INTERVAL 1 %s)';
|
|
}
|
|
|
|
$period = get_lang('Month');
|
|
$periodCollection = api_get_months_long();
|
|
$sql = "SELECT
|
|
DATE_FORMAT( login_date, '%Y-%m' ) AS stat_date ,
|
|
count( login_id ) AS number_of_logins
|
|
FROM $table $table_url $where_url
|
|
GROUP BY stat_date
|
|
ORDER BY login_date DESC";
|
|
$sql_last_x = null;
|
|
|
|
switch ($type) {
|
|
case 'hour':
|
|
$period = get_lang('Hour');
|
|
$sql = "SELECT
|
|
DATE_FORMAT( login_date, '%H') AS stat_date,
|
|
count( login_id ) AS number_of_logins
|
|
FROM $table $table_url $where_url
|
|
GROUP BY stat_date
|
|
ORDER BY stat_date ";
|
|
$sql_last_x = "SELECT
|
|
DATE_FORMAT( login_date, '%H' ) AS stat_date,
|
|
count( login_id ) AS number_of_logins
|
|
FROM $table $table_url $where_url ".sprintf($where_url_last, 'DAY')."
|
|
GROUP BY stat_date
|
|
ORDER BY stat_date ";
|
|
break;
|
|
case 'day':
|
|
$periodCollection = api_get_week_days_long();
|
|
$period = get_lang('Day');
|
|
$sql = "SELECT DATE_FORMAT( login_date, '%w' ) AS stat_date ,
|
|
count( login_id ) AS number_of_logins
|
|
FROM $table $table_url $where_url
|
|
GROUP BY stat_date
|
|
ORDER BY DATE_FORMAT( login_date, '%w' ) ";
|
|
$sql_last_x = "SELECT
|
|
DATE_FORMAT( login_date, '%w' ) AS stat_date,
|
|
count( login_id ) AS number_of_logins
|
|
FROM $table $table_url $where_url ".sprintf($where_url_last, 'WEEK')."
|
|
GROUP BY stat_date
|
|
ORDER BY DATE_FORMAT( login_date, '%w' ) ";
|
|
break;
|
|
}
|
|
|
|
$content = '';
|
|
if ($sql_last_x) {
|
|
$res_last_x = Database::query($sql_last_x);
|
|
$result_last_x = [];
|
|
while ($obj = Database::fetch_object($res_last_x)) {
|
|
$stat_date = ('day' === $type) ? $periodCollection[$obj->stat_date] : $obj->stat_date;
|
|
$result_last_x[$stat_date] = $obj->number_of_logins;
|
|
}
|
|
$content .= self::printStats(get_lang('LastLogins').' ('.$period.')', $result_last_x, true);
|
|
flush(); //flush web request at this point to see something already while the full data set is loading
|
|
$content .= '<br />';
|
|
}
|
|
$res = Database::query($sql);
|
|
$result = [];
|
|
while ($obj = Database::fetch_object($res)) {
|
|
$stat_date = $obj->stat_date;
|
|
switch ($type) {
|
|
case 'month':
|
|
$stat_date = explode('-', $stat_date);
|
|
$stat_date[1] = $periodCollection[$stat_date[1] - 1];
|
|
$stat_date = implode(' ', $stat_date);
|
|
break;
|
|
case 'day':
|
|
$stat_date = $periodCollection[$stat_date];
|
|
break;
|
|
}
|
|
$result[$stat_date] = $obj->number_of_logins;
|
|
}
|
|
$content .= self::printStats(get_lang('AllLogins').' ('.$period.')', $result, true);
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Print the number of recent logins.
|
|
*
|
|
* @param bool $distinct whether to only give distinct users stats, or *all* logins
|
|
* @param int $sessionDuration Number of minutes a session must have lasted at a minimum to be taken into account
|
|
* @param array $periods List of number of days we want to query (default: [1, 7, 31] for last 1 day, last 7 days, last 31 days)
|
|
*
|
|
* @throws Exception
|
|
*
|
|
* @return string HTML table
|
|
*/
|
|
public static function printRecentLoginStats($distinct = false, $sessionDuration = 0, $periods = [])
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
$table_url = '';
|
|
$where_url = '';
|
|
if (api_is_multiple_url_enabled()) {
|
|
$table_url = ", $access_url_rel_user_table";
|
|
$where_url = " AND login_user_id=user_id AND access_url_id='".$urlId."'";
|
|
}
|
|
|
|
$now = api_get_utc_datetime();
|
|
$field = 'login_id';
|
|
if ($distinct) {
|
|
$field = 'DISTINCT(login_user_id)';
|
|
}
|
|
|
|
if (empty($periods)) {
|
|
$periods = [1, 7, 31];
|
|
}
|
|
$sqlList = [];
|
|
|
|
$sessionDuration = (int) $sessionDuration * 60; // convert from minutes to seconds
|
|
foreach ($periods as $day) {
|
|
$date = new DateTime($now);
|
|
$startDate = $date->format('Y-m-d').' 00:00:00';
|
|
$endDate = $date->format('Y-m-d').' 23:59:59';
|
|
|
|
if ($day > 1) {
|
|
$startDate = $date->sub(new DateInterval('P'.$day.'D'));
|
|
$startDate = $startDate->format('Y-m-d').' 00:00:00';
|
|
}
|
|
|
|
$localDate = api_get_local_time($startDate, null, null, false, false);
|
|
$localEndDate = api_get_local_time($endDate, null, null, false, false);
|
|
|
|
$label = sprintf(get_lang('Last %s days'), $day);
|
|
if (1 == $day) {
|
|
$label = get_lang('Today');
|
|
}
|
|
$label .= " <span class=\"muted right\" style=\"float: right; margin-right: 5px;\">[$localDate - $localEndDate]</span>";
|
|
$sql = "SELECT count($field) AS number
|
|
FROM $table $table_url
|
|
WHERE ";
|
|
if (0 == $sessionDuration) {
|
|
$sql .= " logout_date != login_date AND ";
|
|
} else {
|
|
$sql .= " UNIX_TIMESTAMP(logout_date) - UNIX_TIMESTAMP(login_date) > $sessionDuration AND ";
|
|
}
|
|
$sql .= "login_date BETWEEN '$startDate' AND '$endDate'
|
|
$where_url";
|
|
$sqlList[$label] = $sql;
|
|
}
|
|
|
|
$sql = "SELECT count($field) AS number
|
|
FROM $table $table_url ";
|
|
if (0 == $sessionDuration) {
|
|
$sql .= " WHERE logout_date != login_date $where_url";
|
|
} else {
|
|
$sql .= " WHERE UNIX_TIMESTAMP(logout_date) - UNIX_TIMESTAMP(login_date) > $sessionDuration $where_url";
|
|
}
|
|
$sqlList[get_lang('Total')] = $sql;
|
|
$totalLogin = [];
|
|
foreach ($sqlList as $label => $query) {
|
|
$res = Database::query($query);
|
|
$obj = Database::fetch_object($res);
|
|
$totalLogin[$label] = $obj->number;
|
|
}
|
|
|
|
if ($distinct) {
|
|
$content = self::printStats(get_lang('DistinctUsersLogins'), $totalLogin, false);
|
|
} else {
|
|
$content = self::printStats(get_lang('Logins'), $totalLogin, false);
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Get the number of recent logins.
|
|
*
|
|
* @param bool $distinct Whether to only give distinct users stats, or *all* logins
|
|
* @param int $sessionDuration Number of minutes a session must have lasted at a minimum to be taken into account
|
|
* @param bool $completeMissingDays Whether to fill the daily gaps (if any) when getting a list of logins
|
|
*
|
|
* @throws Exception
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getRecentLoginStats($distinct = false, $sessionDuration = 0, $completeMissingDays = true)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
$table_url = '';
|
|
$where_url = '';
|
|
if (api_is_multiple_url_enabled()) {
|
|
$table_url = ", $access_url_rel_user_table";
|
|
$where_url = " AND login_user_id=user_id AND access_url_id='".$urlId."'";
|
|
}
|
|
|
|
$now = api_get_utc_datetime();
|
|
$date = new DateTime($now);
|
|
$date->sub(new DateInterval('P31D'));
|
|
$newDate = $date->format('Y-m-d h:i:s');
|
|
$totalLogin = self::buildDatesArray($newDate, $now, true);
|
|
|
|
$field = 'login_id';
|
|
if ($distinct) {
|
|
$field = 'DISTINCT(login_user_id)';
|
|
}
|
|
$sessionDuration = (int) $sessionDuration * 60; //Convert from minutes to seconds
|
|
|
|
$sql = "SELECT count($field) AS number, date(login_date) as login_date
|
|
FROM $table $table_url
|
|
WHERE ";
|
|
if (0 == $sessionDuration) {
|
|
$sql .= " logout_date != login_date AND ";
|
|
} else {
|
|
$sql .= " UNIX_TIMESTAMP(logout_date) - UNIX_TIMESTAMP(login_date) > $sessionDuration AND ";
|
|
}
|
|
$sql .= " login_date >= '$newDate' $where_url
|
|
GROUP BY date(login_date)";
|
|
|
|
$res = Database::query($sql);
|
|
while ($row = Database::fetch_assoc($res)) {
|
|
$monthAndDay = substr($row['login_date'], 5, 5);
|
|
$totalLogin[$monthAndDay] = $row['number'];
|
|
}
|
|
|
|
return $totalLogin;
|
|
}
|
|
|
|
/**
|
|
* Get course tools usage statistics for the whole platform (by URL if multi-url).
|
|
*/
|
|
public static function getToolsStats()
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$access_url_rel_course_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
$tools = [
|
|
'announcement',
|
|
'assignment',
|
|
'calendar_event',
|
|
'chat',
|
|
'course_description',
|
|
'document',
|
|
'dropbox',
|
|
'group',
|
|
'learnpath',
|
|
'link',
|
|
'quiz',
|
|
'student_publication',
|
|
'user',
|
|
'forum',
|
|
];
|
|
$tool_names = [];
|
|
foreach ($tools as $tool) {
|
|
$tool_names[$tool] = get_lang(ucfirst($tool), '');
|
|
}
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT access_tool, count( access_id ) AS number_of_logins
|
|
FROM $table t , $access_url_rel_course_table a
|
|
WHERE
|
|
access_tool IN ('".implode("','", $tools)."') AND
|
|
t.c_id = a.c_id AND
|
|
access_url_id='".$urlId."'
|
|
GROUP BY access_tool
|
|
";
|
|
} else {
|
|
$sql = "SELECT access_tool, count( access_id ) AS number_of_logins
|
|
FROM $table
|
|
WHERE access_tool IN ('".implode("','", $tools)."')
|
|
GROUP BY access_tool ";
|
|
}
|
|
|
|
$res = Database::query($sql);
|
|
$result = [];
|
|
while ($obj = Database::fetch_object($res)) {
|
|
$result[$tool_names[$obj->access_tool]] = $obj->number_of_logins;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Show some stats about the accesses to the different course tools.
|
|
*
|
|
* @param array $result If defined, this serves as data. Otherwise, will get the data from getToolsStats()
|
|
*
|
|
* @return string HTML table
|
|
*/
|
|
public static function printToolStats($result = null)
|
|
{
|
|
if (empty($result)) {
|
|
$result = self::getToolsStats();
|
|
}
|
|
|
|
return self::printStats(get_lang('Tools access'), $result, true);
|
|
}
|
|
|
|
/**
|
|
* Show some stats about the number of courses per language.
|
|
*/
|
|
public static function printCourseByLanguageStats()
|
|
{
|
|
$table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$access_url_rel_course_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$urlId = api_get_current_access_url_id();
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT course_language, count( c.code ) AS number_of_courses
|
|
FROM $table as c, $access_url_rel_course_table as u
|
|
WHERE u.c_id = c.id AND access_url_id='".$urlId."'
|
|
GROUP BY course_language
|
|
ORDER BY number_of_courses DESC";
|
|
} else {
|
|
$sql = "SELECT course_language, count( code ) AS number_of_courses
|
|
FROM $table GROUP BY course_language
|
|
ORDER BY number_of_courses DESC";
|
|
}
|
|
$res = Database::query($sql);
|
|
$result = [];
|
|
while ($obj = Database::fetch_object($res)) {
|
|
$result[$obj->course_language] = $obj->number_of_courses;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Shows the number of users having their picture uploaded in Dokeos.
|
|
*/
|
|
public static function printUserPicturesStats()
|
|
{
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
$url_condition = null;
|
|
$url_condition2 = null;
|
|
$table = null;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_condition = ", $access_url_rel_user_table as url WHERE url.user_id=u.id AND access_url_id='".$urlId."'";
|
|
$url_condition2 = " AND url.user_id=u.id AND access_url_id='".$urlId."'";
|
|
$table = ", $access_url_rel_user_table as url ";
|
|
}
|
|
$sql = "SELECT COUNT(*) AS n FROM $user_table as u ".$url_condition;
|
|
$res = Database::query($sql);
|
|
$count1 = Database::fetch_object($res);
|
|
$sql = "SELECT COUNT(*) AS n FROM $user_table as u $table ".
|
|
"WHERE LENGTH(picture_uri) > 0 $url_condition2";
|
|
|
|
$sql .= !str_contains($sql, 'WHERE') ? ' WHERE u.active <> '.USER_SOFT_DELETED : ' AND u.active <> '.USER_SOFT_DELETED;
|
|
|
|
$res = Database::query($sql);
|
|
$count2 = Database::fetch_object($res);
|
|
// #users without picture
|
|
$result[get_lang('No')] = $count1->n - $count2->n;
|
|
$result[get_lang('Yes')] = $count2->n; // #users with picture
|
|
|
|
return self::printStats(get_lang('Number of users').' ('.get_lang('Picture').')', $result, true);
|
|
}
|
|
|
|
/**
|
|
* Important activities.
|
|
*/
|
|
public static function printActivitiesStats()
|
|
{
|
|
$content = '<h4>'.get_lang('Important activities').'</h4>';
|
|
// Create a search-box
|
|
$form = new FormValidator(
|
|
'search_simple',
|
|
'get',
|
|
api_get_path(WEB_CODE_PATH).'admin/statistics/index.php',
|
|
'',
|
|
['style' => 'width:200px'],
|
|
false
|
|
);
|
|
$renderer = &$form->defaultRenderer();
|
|
$renderer->setCustomElementTemplate('<span>{element}</span> ');
|
|
$form->addHidden('report', 'activities');
|
|
$form->addHidden('activities_direction', 'DESC');
|
|
$form->addHidden('activities_column', '4');
|
|
$form->addElement('text', 'keyword', get_lang('Keyword'));
|
|
$form->addButtonSearch(get_lang('Search'), 'submit');
|
|
$content .= '<div class="actions">';
|
|
$content .= $form->returnForm();
|
|
$content .= '</div>';
|
|
|
|
$table = new SortableTable(
|
|
'activities',
|
|
['Statistics', 'getNumberOfActivities'],
|
|
['Statistics', 'getActivitiesData'],
|
|
7,
|
|
50,
|
|
'DESC'
|
|
);
|
|
$parameters = [];
|
|
|
|
$parameters['report'] = 'activities';
|
|
if (isset($_GET['keyword'])) {
|
|
$parameters['keyword'] = Security::remove_XSS($_GET['keyword']);
|
|
}
|
|
|
|
$table->set_additional_parameters($parameters);
|
|
$table->set_header(0, get_lang('Event type'));
|
|
$table->set_header(1, get_lang('Data type'));
|
|
$table->set_header(2, get_lang('Value'));
|
|
$table->set_header(3, get_lang('Course'));
|
|
$table->set_header(4, get_lang('Session'));
|
|
$table->set_header(5, get_lang('Username'));
|
|
$table->set_header(6, get_lang('IP address'));
|
|
$table->set_header(7, get_lang('Date'));
|
|
$content .= $table->return_table();
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Shows statistics about the time of last visit to each course.
|
|
*/
|
|
public static function printCourseLastVisit()
|
|
{
|
|
$access_url_rel_course_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
$columns[0] = 'c_id';
|
|
$columns[1] = 'access_date';
|
|
$sql_order[SORT_ASC] = 'ASC';
|
|
$sql_order[SORT_DESC] = 'DESC';
|
|
$per_page = isset($_GET['per_page']) ? intval($_GET['per_page']) : 10;
|
|
$page_nr = isset($_GET['page_nr']) ? intval($_GET['page_nr']) : 1;
|
|
$column = isset($_GET['column']) ? intval($_GET['column']) : 0;
|
|
$direction = isset($_GET['direction']) ? $_GET['direction'] : SORT_ASC;
|
|
|
|
if (!in_array($direction, [SORT_ASC, SORT_DESC])) {
|
|
$direction = SORT_ASC;
|
|
}
|
|
$form = new FormValidator('courselastvisit', 'get');
|
|
$form->addElement('hidden', 'report', 'courselastvisit');
|
|
$form->addText('date_diff', get_lang('days'), true);
|
|
$form->addRule('date_diff', 'InvalidNumber', 'numeric');
|
|
$form->addButtonSearch(get_lang('Search'), 'submit');
|
|
if (!isset($_GET['date_diff'])) {
|
|
$defaults['date_diff'] = 60;
|
|
} else {
|
|
$defaults['date_diff'] = Security::remove_XSS($_GET['date_diff']);
|
|
}
|
|
$form->setDefaults($defaults);
|
|
$content = $form->returnForm();
|
|
|
|
$values = $form->exportValues();
|
|
$date_diff = $values['date_diff'];
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT * FROM $table t , $access_url_rel_course_table a
|
|
WHERE
|
|
c_id = a.c_id AND
|
|
access_url_id='".$urlId."'
|
|
GROUP BY c_id
|
|
HAVING c_id <> ''
|
|
AND DATEDIFF( '".api_get_utc_datetime()."' , access_date ) <= ".$date_diff;
|
|
} else {
|
|
$sql = "SELECT * FROM $table t
|
|
GROUP BY c_id
|
|
HAVING c_id <> ''
|
|
AND DATEDIFF( '".api_get_utc_datetime()."' , access_date ) <= ".$date_diff;
|
|
}
|
|
$sql .= ' ORDER BY `'.$columns[$column].'` '.$sql_order[$direction];
|
|
$from = ($page_nr - 1) * $per_page;
|
|
$sql .= ' LIMIT '.$from.','.$per_page;
|
|
|
|
$content .= '<p>'.get_lang('Latest access').' >= '.$date_diff.' '.get_lang('days').'</p>';
|
|
$res = Database::query($sql);
|
|
if (Database::num_rows($res) > 0) {
|
|
$courses = [];
|
|
while ($obj = Database::fetch_object($res)) {
|
|
$courseInfo = api_get_course_info_by_id($obj->c_id);
|
|
$course = [];
|
|
$course[] = '<a href="'.api_get_path(WEB_COURSE_PATH).$courseInfo['code'].'">'.$courseInfo['code'].' <a>';
|
|
// Allow sort by date hiding the numerical date
|
|
$course[] = '<span style="display:none;">'.$obj->access_date.'</span>'.api_convert_and_format_date($obj->access_date);
|
|
$courses[] = $course;
|
|
}
|
|
$parameters['date_diff'] = $date_diff;
|
|
$parameters['report'] = 'courselastvisit';
|
|
$table_header[] = [get_lang("Course code"), true];
|
|
$table_header[] = [get_lang("Latest access"), true];
|
|
|
|
ob_start();
|
|
Display:: display_sortable_table(
|
|
$table_header,
|
|
$courses,
|
|
['column' => $column, 'direction' => $direction],
|
|
[],
|
|
$parameters
|
|
);
|
|
$content .= ob_get_contents();
|
|
ob_end_clean();
|
|
} else {
|
|
$content = get_lang('No search results');
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Displays the statistics of the messages sent and received by each user in the social network.
|
|
*
|
|
* @param string $messageType Type of message: 'sent' or 'received'
|
|
*
|
|
* @return array Message list
|
|
*/
|
|
public static function getMessages($messageType)
|
|
{
|
|
$messageTable = Database::get_main_table(TABLE_MESSAGE);
|
|
$messageRelUserTable = Database::get_main_table(TABLE_MESSAGE_REL_USER);
|
|
$userTable = Database::get_main_table(TABLE_MAIN_USER);
|
|
$accessUrlRelUserTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
switch ($messageType) {
|
|
case 'sent':
|
|
$field = 'm.user_sender_id';
|
|
$joinCondition = "m.id = mru.message_id AND mru.receiver_type = " . MessageRelUser::TYPE_SENDER;
|
|
break;
|
|
case 'received':
|
|
$field = 'mru.user_id';
|
|
$joinCondition = "m.id = mru.message_id AND mru.receiver_type = " . MessageRelUser::TYPE_TO;
|
|
break;
|
|
}
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT u.lastname, u.firstname, u.username, COUNT(DISTINCT m.id) AS count_message
|
|
FROM $messageTable m
|
|
INNER JOIN $messageRelUserTable mru ON $joinCondition
|
|
INNER JOIN $userTable u ON $field = u.id
|
|
INNER JOIN $accessUrlRelUserTable url ON u.id = url.user_id
|
|
WHERE url.access_url_id = $urlId
|
|
AND u.active <> " . USER_SOFT_DELETED . "
|
|
GROUP BY $field
|
|
ORDER BY count_message DESC";
|
|
} else {
|
|
$sql = "SELECT u.lastname, u.firstname, u.username, COUNT(DISTINCT m.id) AS count_message
|
|
FROM $messageTable m
|
|
INNER JOIN $messageRelUserTable mru ON $joinCondition
|
|
INNER JOIN $userTable u ON $field = u.id
|
|
WHERE u.active <> " . USER_SOFT_DELETED . "
|
|
GROUP BY $field
|
|
ORDER BY count_message DESC";
|
|
}
|
|
$res = Database::query($sql);
|
|
$messages_sent = [];
|
|
while ($messages = Database::fetch_array($res)) {
|
|
if (empty($messages['username'])) {
|
|
$messages['username'] = get_lang('Unknown');
|
|
}
|
|
$users = api_get_person_name(
|
|
$messages['firstname'],
|
|
$messages['lastname']
|
|
) . '<br />(' . $messages['username'] . ')';
|
|
$messages_sent[$users] = $messages['count_message'];
|
|
}
|
|
|
|
return $messages_sent;
|
|
}
|
|
|
|
/**
|
|
* Count the number of friends for social network users.
|
|
*/
|
|
public static function getFriends()
|
|
{
|
|
$user_friend_table = Database::get_main_table(TABLE_MAIN_USER_REL_USER);
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT lastname, firstname, username, COUNT(friend_user_id) AS count_friend
|
|
FROM $access_url_rel_user_table as url, $user_friend_table uf
|
|
LEFT JOIN $user_table u
|
|
ON (uf.user_id = u.id) AND u.active <> ".USER_SOFT_DELETED."
|
|
WHERE
|
|
uf.relation_type <> '".UserRelUser::USER_RELATION_TYPE_RRHH."' AND
|
|
uf.user_id = url.user_id AND
|
|
access_url_id = '".$urlId."'
|
|
GROUP BY uf.user_id
|
|
ORDER BY count_friend DESC ";
|
|
} else {
|
|
$sql = "SELECT lastname, firstname, username, COUNT(friend_user_id) AS count_friend
|
|
FROM $user_friend_table uf
|
|
LEFT JOIN $user_table u
|
|
ON (uf.user_id = u.id) AND u.active <> ".USER_SOFT_DELETED."
|
|
WHERE uf.relation_type <> '".UserRelUser::USER_RELATION_TYPE_RRHH."'
|
|
GROUP BY uf.user_id
|
|
ORDER BY count_friend DESC ";
|
|
}
|
|
$res = Database::query($sql);
|
|
$list_friends = [];
|
|
while ($friends = Database::fetch_array($res)) {
|
|
$users = api_get_person_name($friends['firstname'], $friends['lastname']).'<br />('.$friends['username'].')';
|
|
$list_friends[$users] = $friends['count_friend'];
|
|
}
|
|
|
|
return $list_friends;
|
|
}
|
|
|
|
/**
|
|
* Print the number of users that didn't login for a certain period of time.
|
|
*/
|
|
public static function printUsersNotLoggedInStats()
|
|
{
|
|
$totalLogin = [];
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$access_url_rel_user_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
$total = self::countUsers();
|
|
if (api_is_multiple_url_enabled()) {
|
|
$table_url = ", $access_url_rel_user_table";
|
|
$where_url = " AND login_user_id=user_id AND access_url_id='".$urlId."'";
|
|
} else {
|
|
$table_url = '';
|
|
$where_url = '';
|
|
}
|
|
$now = api_get_utc_datetime();
|
|
$sql[get_lang('This day')] =
|
|
"SELECT count(distinct(login_user_id)) AS number ".
|
|
" FROM $table $table_url ".
|
|
" WHERE DATE_ADD(login_date, INTERVAL 1 DAY) >= '$now' $where_url";
|
|
$sql[get_lang('In the last 7 days')] =
|
|
"SELECT count(distinct(login_user_id)) AS number ".
|
|
" FROM $table $table_url ".
|
|
" WHERE DATE_ADD(login_date, INTERVAL 7 DAY) >= '$now' $where_url";
|
|
$sql[get_lang('In the last 31 days')] =
|
|
"SELECT count(distinct(login_user_id)) AS number ".
|
|
" FROM $table $table_url ".
|
|
" WHERE DATE_ADD(login_date, INTERVAL 31 DAY) >= '$now' $where_url";
|
|
$sql[sprintf(get_lang('Last %d months'), 6)] =
|
|
"SELECT count(distinct(login_user_id)) AS number ".
|
|
" FROM $table $table_url ".
|
|
" WHERE DATE_ADD(login_date, INTERVAL 6 MONTH) >= '$now' $where_url";
|
|
$sql[get_lang('Never connected')] =
|
|
"SELECT count(distinct(login_user_id)) AS number ".
|
|
" FROM $table $table_url WHERE 1=1 $where_url";
|
|
foreach ($sql as $index => $query) {
|
|
$res = Database::query($query);
|
|
$obj = Database::fetch_object($res);
|
|
$r = $total - $obj->number;
|
|
$totalLogin[$index] = $r < 0 ? 0 : $r;
|
|
}
|
|
|
|
return self::printStats(
|
|
get_lang('Not logged in for some time'),
|
|
$totalLogin,
|
|
false
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns an array with indexes as the 'yyyy-mm-dd' format of each date
|
|
* within the provided range (including limits). Dates are assumed to be
|
|
* given in UTC.
|
|
*
|
|
* @param string $startDate Start date, in Y-m-d or Y-m-d h:i:s format
|
|
* @param string $endDate End date, in Y-m-d or Y-m-d h:i:s format
|
|
* @param bool $removeYear Whether to remove the year in the results (for easier reading)
|
|
*
|
|
* @return array|bool False on error in the params, array of [date1 => 0, date2 => 0, ...] otherwise
|
|
*/
|
|
public static function buildDatesArray($startDate, $endDate, $removeYear = false)
|
|
{
|
|
if (strlen($startDate) > 10) {
|
|
$startDate = substr($startDate, 0, 10);
|
|
}
|
|
if (strlen($endDate) > 10) {
|
|
$endDate = substr($endDate, 0, 10);
|
|
}
|
|
if (!preg_match('/\d\d\d\d-\d\d-\d\d/', $startDate)) {
|
|
return false;
|
|
}
|
|
if (!preg_match('/\d\d\d\d-\d\d-\d\d/', $startDate)) {
|
|
return false;
|
|
}
|
|
$startTimestamp = strtotime($startDate);
|
|
$endTimestamp = strtotime($endDate);
|
|
$list = [];
|
|
for ($time = $startTimestamp; $time < $endTimestamp; $time += 86400) {
|
|
$datetime = api_get_utc_datetime($time);
|
|
if ($removeYear) {
|
|
$datetime = substr($datetime, 5, 5);
|
|
} else {
|
|
$dateTime = substr($datetime, 0, 10);
|
|
}
|
|
$list[$datetime] = 0;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Prepare the JS code to load a chart.
|
|
*
|
|
* @param string $url URL for AJAX data generator
|
|
* @param string $type bar, line, pie, etc
|
|
* @param string $options Additional options to the chart (see chart-specific library)
|
|
* @param string A JS code for loading the chart together with a call to AJAX data generator
|
|
*/
|
|
public static function getJSChartTemplate($url, $type = 'pie', $options = '', $elementId = 'canvas')
|
|
{
|
|
$chartCode = '
|
|
<script>
|
|
$(function() {
|
|
$.ajax({
|
|
url: "'.$url.'",
|
|
type: "POST",
|
|
success: function(data) {
|
|
Chart.defaults.responsive = false;
|
|
var ctx = document.getElementById("'.$elementId.'").getContext("2d");
|
|
ctx.canvas.width = 420;
|
|
ctx.canvas.height = 420;
|
|
var chart = new Chart(ctx, {
|
|
type: "'.$type.'",
|
|
data: data,
|
|
options: {
|
|
plugins: {
|
|
'.$options.'
|
|
},
|
|
cutout: "25%"
|
|
}
|
|
});
|
|
var title = chart.options.plugins.title.text;
|
|
$("#'.$elementId.'_title").html(title);
|
|
$("#'.$elementId.'_table").html(data.table);
|
|
}
|
|
});
|
|
});
|
|
</script>';
|
|
|
|
return $chartCode;
|
|
}
|
|
|
|
public static function getJSChartTemplateWithData(
|
|
$data,
|
|
$type = 'pie',
|
|
$options = '',
|
|
$elementId = 'canvas',
|
|
$responsive = true,
|
|
$onClickHandler = '',
|
|
$extraButtonHandler = '',
|
|
$canvasDimensions = ['width' => 420, 'height' => 420]
|
|
): string {
|
|
$data = json_encode($data);
|
|
$responsiveValue = $responsive ? 'true' : 'false';
|
|
|
|
$indexAxisOption = '';
|
|
if ($type === 'bar') {
|
|
$indexAxisOption = 'indexAxis: "y",';
|
|
}
|
|
|
|
$onClickScript = '';
|
|
if (!empty($onClickHandler)) {
|
|
$onClickScript = '
|
|
onClick: function(evt) {
|
|
'.$onClickHandler.'
|
|
},
|
|
';
|
|
}
|
|
|
|
$canvasSize = '';
|
|
if ($responsiveValue === 'false') {
|
|
$canvasSize = '
|
|
ctx.canvas.width = '.$canvasDimensions['width'].';
|
|
ctx.canvas.height = '.$canvasDimensions['height'].';
|
|
';
|
|
}
|
|
|
|
$chartCode = '
|
|
<script>
|
|
$(function() {
|
|
Chart.defaults.responsive = '.$responsiveValue.';
|
|
var ctx = document.getElementById("'.$elementId.'").getContext("2d");
|
|
'.$canvasSize.'
|
|
var chart = new Chart(ctx, {
|
|
type: "'.$type.'",
|
|
data: '.$data.',
|
|
options: {
|
|
plugins: {
|
|
'.$options.',
|
|
datalabels: {
|
|
anchor: "end",
|
|
align: "left",
|
|
formatter: function(value) {
|
|
return value;
|
|
},
|
|
color: "#000"
|
|
},
|
|
},
|
|
'.$indexAxisOption.'
|
|
scales: {
|
|
x: { beginAtZero: true },
|
|
y: { barPercentage: 0.5 }
|
|
},
|
|
'.$onClickScript.'
|
|
}
|
|
});
|
|
var title = chart.options.plugins.title.text;
|
|
$("#'.$elementId.'_title").html(title);
|
|
$("#'.$elementId.'_table").html(chart.data.datasets[0].data);
|
|
|
|
'.$extraButtonHandler.'
|
|
});
|
|
</script>';
|
|
|
|
return $chartCode;
|
|
}
|
|
|
|
public static function buildJsChartData($all, $chartName)
|
|
{
|
|
$list = [];
|
|
$palette = ChamiloApi::getColorPalette(true, true);
|
|
foreach ($all as $tick => $tock) {
|
|
$list['labels'][] = $tick;
|
|
}
|
|
|
|
$list['datasets'][0]['label'] = $chartName;
|
|
$list['datasets'][0]['borderColor'] = 'rgba(255,255,255,1)';
|
|
|
|
$i = 0;
|
|
foreach ($all as $tick => $tock) {
|
|
$j = $i % count($palette);
|
|
$list['datasets'][0]['data'][] = $tock;
|
|
$list['datasets'][0]['backgroundColor'][] = $palette[$j];
|
|
$i++;
|
|
}
|
|
|
|
$scoreDisplay = ScoreDisplay::instance();
|
|
$table = new HTML_Table(['class' => 'data_table stats_table']);
|
|
$headers = [
|
|
get_lang('Name'),
|
|
get_lang('Count'),
|
|
get_lang('Percentage'),
|
|
];
|
|
$row = 0;
|
|
$column = 0;
|
|
foreach ($headers as $header) {
|
|
$table->setHeaderContents($row, $column, $header);
|
|
$column++;
|
|
}
|
|
|
|
$total = 0;
|
|
foreach ($all as $name => $value) {
|
|
$total += $value;
|
|
}
|
|
$row++;
|
|
foreach ($all as $name => $value) {
|
|
$table->setCellContents($row, 0, $name);
|
|
$table->setCellContents($row, 1, $value);
|
|
$table->setCellContents($row, 2, $scoreDisplay->display_score([$value, $total], SCORE_PERCENT));
|
|
$row++;
|
|
}
|
|
$table = Display::page_subheader2($chartName).$table->toHtml();
|
|
|
|
return ['chart' => $list, 'table' => $table];
|
|
}
|
|
|
|
/**
|
|
* Display the Logins By Date report and allow export its result to XLS.
|
|
*/
|
|
public static function printLoginsByDate()
|
|
{
|
|
if (isset($_GET['export']) && 'xls' === $_GET['export']) {
|
|
$result = self::getLoginsByDate($_GET['start'], $_GET['end']);
|
|
$data = [[get_lang('Username'), get_lang('First name'), get_lang('Last name'), get_lang('Total time')]];
|
|
|
|
foreach ($result as $i => $item) {
|
|
$data[] = [
|
|
$item['username'],
|
|
$item['firstname'],
|
|
$item['lastname'],
|
|
api_time_to_hms($item['time_count']),
|
|
];
|
|
}
|
|
|
|
Export::arrayToXls($data);
|
|
exit;
|
|
}
|
|
|
|
$content = Display::page_header(get_lang('Logins by date'));
|
|
|
|
$actions = '';
|
|
$form = new FormValidator('frm_logins_by_date', 'get');
|
|
$form->addDateRangePicker(
|
|
'daterange',
|
|
get_lang('Date range'),
|
|
true,
|
|
['format' => 'YYYY-MM-DD', 'timePicker' => 'false', 'validate_format' => 'Y-m-d']
|
|
);
|
|
$form->addHidden('report', 'logins_by_date');
|
|
$form->addButtonFilter(get_lang('Search'));
|
|
|
|
if ($form->validate()) {
|
|
$values = $form->exportValues();
|
|
|
|
$result = self::getLoginsByDate($values['daterange_start'], $values['daterange_end']);
|
|
|
|
if (!empty($result)) {
|
|
$actions = Display::url(
|
|
Display::getMdiIcon(ActionIcon::EXPORT_SPREADSHEET, 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('ExportToXls')),
|
|
api_get_self().'?'.http_build_query(
|
|
[
|
|
'report' => 'logins_by_date',
|
|
'export' => 'xls',
|
|
'start' => Security::remove_XSS($values['daterange_start']),
|
|
'end' => Security::remove_XSS($values['daterange_end']),
|
|
]
|
|
)
|
|
);
|
|
}
|
|
|
|
$table = new HTML_Table(['class' => 'data_table stats_table']);
|
|
$table->setHeaderContents(0, 0, get_lang('Username'));
|
|
$table->setHeaderContents(0, 1, get_lang('First name'));
|
|
$table->setHeaderContents(0, 2, get_lang('Last name'));
|
|
$table->setHeaderContents(0, 3, get_lang('Total time'));
|
|
|
|
foreach ($result as $i => $item) {
|
|
$table->setCellContents($i + 1, 0, $item['username']);
|
|
$table->setCellContents($i + 1, 1, $item['firstname']);
|
|
$table->setCellContents($i + 1, 2, $item['lastname']);
|
|
$table->setCellContents($i + 1, 3, api_time_to_hms($item['time_count']));
|
|
}
|
|
|
|
$table->setColAttributes(0, ['class' => 'text-center']);
|
|
$table->setColAttributes(3, ['class' => 'text-center']);
|
|
$content = $table->toHtml();
|
|
}
|
|
|
|
$content .= $form->returnForm();
|
|
|
|
if (!empty($actions)) {
|
|
$content .= Display::toolbarAction('logins_by_date_toolbar', [$actions]);
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
public static function getBossTable($bossId)
|
|
{
|
|
$students = UserManager::getUsersFollowedByStudentBoss(
|
|
$bossId,
|
|
0,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
1
|
|
);
|
|
|
|
if (!empty($students)) {
|
|
$table = new HTML_Table(['class' => 'table table-responsive', 'id' => 'table_'.$bossId]);
|
|
$headers = [
|
|
get_lang('Name'),
|
|
//get_lang('LastName'),
|
|
];
|
|
$row = 0;
|
|
$column = 0;
|
|
foreach ($headers as $header) {
|
|
$table->setHeaderContents($row, $column, $header);
|
|
$column++;
|
|
}
|
|
$row++;
|
|
foreach ($students as $student) {
|
|
$column = 0;
|
|
$content = api_get_person_name($student['firstname'], $student['lastname']).'';
|
|
$content = '<div style="width: 200px; overflow-wrap: break-word;">'.$content.'</div>';
|
|
$table->setCellContents(
|
|
$row,
|
|
$column++,
|
|
$content
|
|
);
|
|
$row++;
|
|
}
|
|
|
|
return $table->toHtml();
|
|
}
|
|
|
|
return '<table id="table_'.$bossId.'"></table>';
|
|
}
|
|
|
|
/**
|
|
* @param string $startDate
|
|
* @param string $endDate
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getLoginsByDate(string $startDate, string $endDate): array
|
|
{
|
|
$startDate = api_get_utc_datetime("$startDate 00:00:00");
|
|
$endDate = api_get_utc_datetime("$endDate 23:59:59");
|
|
|
|
if (empty($startDate) || empty($endDate)) {
|
|
return [];
|
|
}
|
|
|
|
$tblUser = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tblLogin = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$urlJoin = '';
|
|
$urlWhere = '';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tblUrlUser = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
$urlJoin = "INNER JOIN $tblUrlUser au ON u.id = au.user_id";
|
|
$urlWhere = 'AND au.access_url_id = '.api_get_current_access_url_id();
|
|
}
|
|
|
|
$sql = "SELECT u.id,
|
|
u.firstname,
|
|
u.lastname,
|
|
u.username,
|
|
SUM(TIMESTAMPDIFF(SECOND, l.login_date, l.logout_date)) AS time_count
|
|
FROM $tblUser u
|
|
INNER JOIN $tblLogin l
|
|
ON u.id = l.login_user_id
|
|
$urlJoin
|
|
WHERE u.active <> ".USER_SOFT_DELETED." AND l.login_date BETWEEN '$startDate' AND '$endDate'
|
|
$urlWhere
|
|
GROUP BY u.id";
|
|
|
|
$stmt = Database::query($sql);
|
|
|
|
return Database::store_result($stmt, 'ASSOC');
|
|
}
|
|
|
|
/**
|
|
* Gets the number of new users registered between two dates.
|
|
*/
|
|
public static function getNewUserRegistrations(string $startDate, string $endDate): array
|
|
{
|
|
$sql = "SELECT DATE_FORMAT(registration_date, '%Y-%m-%d') as reg_date, COUNT(*) as user_count
|
|
FROM user
|
|
WHERE registration_date BETWEEN '$startDate' AND '$endDate'
|
|
GROUP BY reg_date";
|
|
|
|
$result = Database::query($sql);
|
|
$data = [];
|
|
while ($row = Database::fetch_array($result)) {
|
|
$userCount = is_numeric($row['user_count']) ? (int) $row['user_count'] : 0;
|
|
$data[] = ['date' => $row['reg_date'], 'count' => $userCount];
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Gets the number of users registered by creator (creator_id) between two dates.
|
|
*/
|
|
public static function getUserRegistrationsByCreator(string $startDate, string $endDate): array
|
|
{
|
|
$sql = "SELECT u.creator_id, COUNT(u.id) as user_count, c.firstname, c.lastname
|
|
FROM user u
|
|
LEFT JOIN user c ON u.creator_id = c.id
|
|
WHERE u.registration_date BETWEEN '$startDate' AND '$endDate'
|
|
AND u.creator_id IS NOT NULL
|
|
GROUP BY u.creator_id";
|
|
|
|
$result = Database::query($sql);
|
|
$data = [];
|
|
while ($row = Database::fetch_array($result)) {
|
|
$userCount = is_numeric($row['user_count']) ? (int) $row['user_count'] : 0;
|
|
$name = trim($row['firstname'] . ' ' . $row['lastname']);
|
|
if (!empty($name)) {
|
|
$data[] = [
|
|
'name' => $name,
|
|
'count' => $userCount
|
|
];
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Initializes an array with dates between two given dates, setting each date's value to 0.
|
|
*/
|
|
public static function initializeDateRangeArray(string $startDate, string $endDate): array
|
|
{
|
|
$dateRangeArray = [];
|
|
$currentDate = new DateTime($startDate);
|
|
$endDate = new DateTime($endDate);
|
|
|
|
// Loop through the date range and initialize each date with 0
|
|
while ($currentDate <= $endDate) {
|
|
$formattedDate = $currentDate->format('Y-m-d');
|
|
$dateRangeArray[$formattedDate] = 0;
|
|
$currentDate->modify('+1 day');
|
|
}
|
|
|
|
return $dateRangeArray;
|
|
}
|
|
|
|
/**
|
|
* Checks if the difference between two dates is more than one month.
|
|
*/
|
|
public static function isMoreThanAMonth(string $dateStart, string $dateEnd): bool
|
|
{
|
|
$startDate = new DateTime($dateStart);
|
|
$endDate = new DateTime($dateEnd);
|
|
|
|
$diff = $startDate->diff($endDate);
|
|
|
|
if ($diff->y >= 1) {
|
|
return true;
|
|
}
|
|
|
|
if ($diff->m > 1) {
|
|
return true;
|
|
}
|
|
|
|
if ($diff->m == 1) {
|
|
return $diff->d > 0;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Groups registration data by month.
|
|
*/
|
|
public static function groupByMonth(array $registrations): array
|
|
{
|
|
$groupedData = [];
|
|
|
|
foreach ($registrations as $registration) {
|
|
$monthYear = (new DateTime($registration['date']))->format('Y-m');
|
|
if (isset($groupedData[$monthYear])) {
|
|
$groupedData[$monthYear] += $registration['count'];
|
|
} else {
|
|
$groupedData[$monthYear] = $registration['count'];
|
|
}
|
|
}
|
|
|
|
return $groupedData;
|
|
}
|
|
|
|
/**
|
|
* Return de number of certificates generated.
|
|
* This function is resource intensive.
|
|
* @throws \Doctrine\DBAL\Exception
|
|
* @throws Exception
|
|
*/
|
|
public static function countCertificatesByQuarter(string $dateFrom = null, string $dateUntil = null): int
|
|
{
|
|
$tableGradebookCertificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$condition = "";
|
|
if (!empty($dateFrom) && !empty($dateUntil)) {
|
|
$dateFrom = api_get_utc_datetime("$dateFrom 00:00:00");
|
|
$dateUntil = api_get_utc_datetime("$dateUntil 23:59:59");
|
|
$condition = "WHERE (created_at BETWEEN '$dateFrom' AND '$dateUntil')";
|
|
} elseif (!empty($dateFrom)) {
|
|
$dateFrom = api_get_utc_datetime("$dateFrom 00:00:00");
|
|
$condition = "WHERE created_at >= '$dateFrom'";
|
|
} elseif (!empty($dateUntil)) {
|
|
$dateUntil = api_get_utc_datetime("$dateUntil 23:59:59");
|
|
$condition = "WHERE created_at <= '$dateUntil'";
|
|
}
|
|
$sql = "
|
|
SELECT count(*) AS count
|
|
FROM $tableGradebookCertificate
|
|
$condition
|
|
";
|
|
$response = Database::query($sql);
|
|
$obj = Database::fetch_object($response);
|
|
return $obj->count;
|
|
}
|
|
|
|
/**
|
|
* Get the number of logins by dates.
|
|
* This function is resource intensive.
|
|
* @throws Exception
|
|
*/
|
|
public static function getSessionsByDuration(string $dateFrom, string $dateUntil): array
|
|
{
|
|
$results = [
|
|
'0' => 0,
|
|
'5' => 0,
|
|
'10' => 0,
|
|
'15' => 0,
|
|
'30' => 0,
|
|
'60' => 0,
|
|
];
|
|
if (!empty($dateFrom) && !empty($dateUntil)) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$accessUrlRelUserTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$urlId = api_get_current_access_url_id();
|
|
$tableUrl = '';
|
|
$whereUrl = '';
|
|
$dateFrom = api_get_utc_datetime("$dateFrom 00:00:00");
|
|
$dateUntil = api_get_utc_datetime("$dateUntil 23:59:59");
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tableUrl = ", $accessUrlRelUserTable";
|
|
$whereUrl = " AND login_user_id = user_id AND access_url_id = $urlId";
|
|
}
|
|
$sql = "SELECT login_id, TIMESTAMPDIFF(SECOND, login_date, logout_date) AS duration
|
|
FROM $table $tableUrl
|
|
WHERE login_date >= '$dateFrom'
|
|
AND logout_date <= '$dateUntil'
|
|
$whereUrl
|
|
";
|
|
$res = Database::query($sql);
|
|
while ($session = Database::fetch_array($res)) {
|
|
if ($session['duration'] > 3600) {
|
|
$results['60']++;
|
|
} elseif ($session['duration'] > 1800) {
|
|
$results['30']++;
|
|
} elseif ($session['duration'] > 900) {
|
|
$results['15']++;
|
|
} elseif ($session['duration'] > 600) {
|
|
$results['10']++;
|
|
} elseif ($session['duration'] > 300) {
|
|
$results['5']++;
|
|
} else {
|
|
$results['0']++;
|
|
}
|
|
}
|
|
}
|
|
return $results;
|
|
}
|
|
}
|
|
|