if ($_configuration['multiple_access_urls'] == true){
$sql = "SELECT COUNT(*) AS number FROM ".$course_table." as c, ".$access_url_rel_course_table." as u WHERE u.course_code=c.code AND access_url_id='".$current_url_id."'";
if (isset ($category_code)) {
$sql .= " AND category_code = '".Database::escape_string($category_code)."'";
}
} else {
$sql = "SELECT COUNT(*) AS number FROM ".$course_table." ";
if (isset ($category_code)) {
$sql .= " WHERE category_code = '".Database::escape_string($category_code)."'";
}
}
$res = Database::query($sql);
$obj = Database::fetch_object($res);
@ -41,14 +51,24 @@ class Statistics {
* @return int Number of users counted
*/
function count_users($status, $category_code = NULL, $count_invisible_courses = true) {
$sql = "SELECT COUNT(DISTINCT(user_id)) AS number FROM $user_table WHERE status = ".intval(Database::escape_string($status))." ";
if (isset ($category_code)) {
$sql = "SELECT COUNT(DISTINCT(cu.user_id)) AS number FROM $course_user_table cu, $course_table c WHERE cu.status = ".intval(Database::escape_string($status))." AND c.code = cu.course_code AND c.category_code = '".Database::escape_string($category_code)."' ";
if ($_configuration['multiple_access_urls'] == true){
$sql = "SELECT COUNT(DISTINCT(u.user_id)) AS number FROM $user_table as u, $access_url_rel_user_table as url WHERE status = ".intval(Database::escape_string($status))." AND u.user_id=url.user_id AND access_url_id='".$current_url_id."'";
if (isset ($category_code)) {
$sql = "SELECT COUNT(DISTINCT(cu.user_id)) AS number FROM $course_user_table cu, $course_table c, $access_url_rel_user_table as url WHERE cu.status = ".intval(Database::escape_string($status))." AND c.code = cu.course_code AND c.category_code = '".Database::escape_string($category_code)."' AND cu.user_id=url.user_id AND access_url_id='".$current_url_id."'";
}
} else {
$sql = "SELECT COUNT(DISTINCT(user_id)) AS number FROM $user_table WHERE status = ".intval(Database::escape_string($status))." ";
if (isset ($category_code)) {
$sql = "SELECT COUNT(DISTINCT(cu.user_id)) AS number FROM $course_user_table cu, $course_table c WHERE cu.status = ".intval(Database::escape_string($status))." AND c.code = cu.course_code AND c.category_code = '".Database::escape_string($category_code)."' ";
if ($_configuration['multiple_access_urls'] == true){
$sql = "SELECT count(default_id) AS total_number_of_items FROM $track_e_default, $table_user user, $access_url_rel_user_table url WHERE default_user_id = user.user_id AND user.user_id=url.user_id AND access_url_id='".$current_url_id."'";
} else {
$sql = "SELECT count(default_id) AS total_number_of_items FROM $track_e_default, $table_user user WHERE default_user_id = user.user_id ";
if ($_configuration['multiple_access_urls'] == true){
$table_url = ", $access_url_rel_user_table";
$where_url = " WHERE login_user_id=user_id AND access_url_id='".$current_url_id."'";
} else {
$table_url = '';
$where_url='';
}
switch ($type) {
case 'month':
$months = api_get_months_long();
$period = get_lang('PeriodMonth');
$sql = "SELECT DATE_FORMAT( login_date, '%Y-%m' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table." GROUP BY stat_date ORDER BY login_date ";
$sql = "SELECT DATE_FORMAT( login_date, '%Y-%m' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table.$table_url.$where_url." GROUP BY stat_date ORDER BY login_date ";
break;
case 'hour':
$period = get_lang('PeriodHour');
$sql = "SELECT DATE_FORMAT( login_date, '%H' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table." GROUP BY stat_date ORDER BY stat_date ";
$sql = "SELECT DATE_FORMAT( login_date, '%H' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table.$table_url.$where_url." GROUP BY stat_date ORDER BY stat_date ";
break;
case 'day':
$week_days = api_get_week_days_long();
$period = get_lang('PeriodDay');
$sql = "SELECT DATE_FORMAT( login_date, '%w' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table." GROUP BY stat_date ORDER BY DATE_FORMAT( login_date, '%w' ) ";
$sql = "SELECT DATE_FORMAT( login_date, '%w' ) AS stat_date , count( login_id ) AS number_of_logins FROM ".$table.$table_url.$where_url." GROUP BY stat_date ORDER BY DATE_FORMAT( login_date, '%w' ) ";
if ($_configuration['multiple_access_urls'] == true){
$table_url = ", $access_url_rel_user_table";
$where_url = " AND login_user_id=user_id AND access_url_id='".$current_url_id."'";
} else {
$table_url = '';
$where_url='';
}
$sql[get_lang('Thisday')] = "SELECT count(login_user_id) AS number FROM $table $table_url WHERE DATE_ADD(login_date, INTERVAL 1 DAY) >= NOW() $where_url";
$sql[get_lang('Last7days')] = "SELECT count(login_user_id) AS number FROM $table $table_url WHERE DATE_ADD(login_date, INTERVAL 7 DAY) >= NOW() $where_url";
$sql[get_lang('Last31days')] = "SELECT count(login_user_id) AS number FROM $table $table_url WHERE DATE_ADD(login_date, INTERVAL 31 DAY) >= NOW() $where_url";
$sql[get_lang('Total')] = "SELECT count(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);
@ -265,7 +324,11 @@ class Statistics {
* Show some stats about the accesses to the different course tools
Julio Montoya
15 years ago