if (isset($_REQUEST['type']) && $_REQUEST['type']=='teacher') {
if (api_get_session_id() != 0) {
$sql = "SELECT u.user_id
FROM $user_table u
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".api_get_course_id()."' AND id_session ='".api_get_session_id()."'
WHERE cu.id_user IS NULL AND u.status=1 AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".api_get_course_id()."' AND id_session ='".api_get_session_id()."'
INNER JOIN $tbl_url_rel_user as url_rel_user
ON (url_rel_user.user_id = u.user_id)
WHERE cu.id_user IS NULL AND access_url_id= $url_access_id AND u.status=1 AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
}
}
} else {
$sql = "SELECT u.user_id
FROM $user_table u
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".api_get_course_id()."'
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".api_get_course_id()."'
INNER JOIN $tbl_url_rel_user as url_rel_user
ON (url_rel_user.user_id = u.user_id)
WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
}
}
}
} else {
// students
if (api_get_session_id() != 0) {
$sql = "SELECT u.user_id
FROM $user_table u
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".api_get_course_id()."' AND id_session ='".api_get_session_id()."'
WHERE cu.id_user IS NULL AND u.status<>".DRH." AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".api_get_course_id()."' AND id_session ='".api_get_session_id()."'
INNER JOIN $tbl_url_rel_user as url_rel_user
ON (url_rel_user.user_id = u.user_id)
WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
}
}
} else {
$sql = "SELECT u.user_id
FROM $user_table u
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".$_SESSION['_course']['id']."'";
// we change the SQL when we have a filter
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value']) AND api_get_setting('ProfilingFilterAddingUsers') == 'true'){
$sql .= " AND (firstname LIKE '%".$keyword."%' OR lastname LIKE '%".$keyword."%' OR email LIKE '%".$keyword."%' OR username LIKE '%".$keyword."%' OR official_code LIKE '%".$keyword."%')";
// we also want to search for users who have something in their profile fields that matches the keyword
if (api_get_setting('ProfilingFilterAddingUsers') == 'true') {
if (isset($_REQUEST['type']) && $_REQUEST['type']=='teacher') {
// adding a teacher through a session
if (!empty($_SESSION["id_session"])) {
$sql = "SELECT
u.user_id AS col0,
u.official_code AS col1,
".($is_western_name_order
? "u.firstname AS col2,
u.lastname AS col3,"
: "u.lastname AS col2,
u.firstname AS col3,")."
u.email AS col4,
u.active AS col5,
u.user_id AS col6
FROM $user_table u
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".$_SESSION['_course']['id']."' AND id_session ='".$_SESSION["id_session"]."' ";
// applying the filter of the additional user profile fields
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value']) AND api_get_setting('ProfilingFilterAddingUsers') == 'true'){
WHERE cu.id_user IS NULL AND u.status=1 AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL)
AND field_values.field_id = '".Database::escape_string($field_identification[0])."'
AND field_values.field_value = '".Database::escape_string($field_identification[1])."'";
} else {
$sql .= "WHERE cu.id_user IS NULL AND u.status=1 AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
}
} else {
// adding a teacher NOT through a session
$sql = "SELECT
u.user_id AS col0,
u.official_code AS col1,
".($is_western_name_order
? "u.firstname AS col2,
u.lastname AS col3,"
: "u.lastname AS col2,
u.firstname AS col3,")."
u.email AS col4,
u.active AS col5,
u.user_id AS col6
FROM $user_table u
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".$_SESSION['_course']['id']."'";
// applying the filter of the additional user profile fields
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value']) AND api_get_setting('ProfilingFilterAddingUsers') == 'true'){
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".$_SESSION['_course']['id']."'
INNER JOIN $tbl_url_rel_user as url_rel_user ON (url_rel_user.user_id = u.user_id) ";
// applying the filter of the additional user profile fields
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value']) AND api_get_setting('ProfilingFilterAddingUsers') == 'true'){
AND field_values.field_id = '".Database::escape_string($field_identification[0])."'
AND field_values.field_value = '".Database::escape_string($field_identification[1])."'";
} else {
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
}
}
}
}
} else {
// adding a student
if (!empty($_SESSION["id_session"])) {
$sql = "SELECT
u.user_id AS col0,
u.official_code AS col1,
".($is_western_name_order
? "u.firstname AS col2,
u.lastname AS col3,"
: "u.lastname AS col2,
u.firstname AS col3,")."
u.email AS col4,
u.active AS col5,
u.user_id AS col6
FROM $user_table u
LEFT JOIN $tbl_session_rel_course_user cu on u.user_id = cu.id_user and course_code='".$_SESSION['_course']['id']."' AND id_session ='".$_SESSION["id_session"]."' ";
// applying the filter of the additional user profile fields
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value'])){
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and course_code='".$_SESSION['_course']['id']."'
INNER JOIN $tbl_url_rel_user as url_rel_user
ON (url_rel_user.user_id = u.user_id) ";
// applying the filter of the additional user profile fields
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value']) AND api_get_setting('ProfilingFilterAddingUsers') == 'true'){
$sql .= " AND (firstname LIKE '%".$keyword."%' OR lastname LIKE '%".$keyword."%' OR email LIKE '%".$keyword."%' OR username LIKE '%".$keyword."%' OR official_code LIKE '%".$keyword."%')";
if (api_get_setting('ProfilingFilterAddingUsers') == 'true') {
// we also want to search for users who have something in their profile fields that matches the keyword
* Build the active-column of the table to lock or unlock a certain user
* lock = the user can no longer use this account
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @param int $active the current state of the account
* @param int $user_id The user id
* @param string $url_params
* @return string Some HTML-code with the lock/unlock button
*/
function active_filter($active, $url_params, $row) {
global $_user;
if ($active=='1') {
$action='AccountActive';
$image='right';
}
if ($active=='0') {
$action='AccountInactive';
$image='wrong';
}
if ($row['0']<>$_user['user_id']) { // you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
foreach ($profiling_field_options_exact_values as $profilingkey=>$profilingvalue){
$profiling_field_options_exact_values_sql .= "OR (field_id = '".$profilingvalue['field_id']."' AND field_value='".$profilingvalue['option_value']."') ";
}
// getting all the user ids of the users who have chosen on of the predefined fields that contain the keyword
// or all the users who have entered the keyword in a free-form field
$sql_profiling_values = "SELECT user.user_id as col0, user.official_code as col1, user.lastname as col2, user.firstname as col3, user.email as col4, user.active as col5, user.user_id as col6
FROM $table_user user, $table_user_field_values user_values
