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Unsubscribe a class from a course with keeping students registered to the course #8031

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chamilo-uga wants to merge 2 commits into from
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Unsubscribe a class from a course with keeping students registered to the course #8031

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737408d
K7192_desinscrire_usergroup_clean
chamilo-uga Mar 17, 2026
81385e9
Update messages.en_US.po
chamilo-uga Mar 17, 2026
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33 changes: 26 additions & 7 deletions public/main/inc/ajax/model.ajax.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2649,13 +2649,25 @@ function getWhereClause($col, $oper, $val)
$course_id,
api_get_session_id()
)) {
$url = 'class.php?action=remove_class_from_course&id='.$group['id'].'&'.api_get_cidreq(
).'&id_session='.api_get_session_id();
$icon = Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Remove'));
$actions = [
[
'icon' => Display::getMdiIcon(ActionIcon::RESET, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Remove the class without removing students')),
'url' => 'class.php?action=remove_only_usergroup_from_course&id=' . $group['id'] . '&' . api_get_cidreq() . '&id_session=' . api_get_session_id(),
'onclick' => "if (!confirm('". get_lang('Are you sure you want to remove the class without removing users?') . "')) return false;"
],
[
'icon' => Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Remove')),
'url' => 'class.php?action=remove_usergroup_from_course&id=' . $group['id'] . '&' . api_get_cidreq() . '&id_session=' . api_get_session_id(),
'onclick' => "if (!confirm('". get_lang('Are you sure you want to remove the class?') . "')) return false;"
],
];
} else {
$url = 'class.php?action=add_class_to_course&id='.$group['id'].'&'.api_get_cidreq(
).'&type=not_registered';
$icon = Display::getMdiIcon(ActionIcon::ADD, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Add'));
$actions = [
[
'icon' => Display::getMdiIcon(ActionIcon::ADD, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Add')),
'url' => 'class.php?action=add_usergroup_to_course&id=' . $group['id'] . '&' . api_get_cidreq() . '&type=not_registered',
]
];
}

switch ($group['group_type']) {
Expand All @@ -2678,7 +2690,14 @@ function getWhereClause($col, $oper, $val)
$urlUserGroup.'&id='.$group['id']
).' ';
}
$group['actions'] .= Display::url($icon, $url);

for ($i = 0; $i < count($actions); $i++) {
$group['actions'] .= Display::url(
$actions[$i]['icon'],
$actions[$i]['url'] ?? null,
['onclick' => $actions[$i]['onclick'] ?? '']
);
}
}
$new_result[] = $group;
}
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30 changes: 30 additions & 0 deletions public/main/inc/lib/usergroup.lib.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1254,6 +1254,36 @@ public function unsubscribe_courses_from_usergroup($usergroup_id, $delete_items,
}
}

public function unsubscribeOnlyCoursesFromUsergroup($usergroup_id, $delete_items, $sessionId = 0)
{
$sessionId = (int) $sessionId;
// Deleting items.
if (!empty($delete_items)) {
$user_list = $this->get_users_by_usergroup($usergroup_id);

$groupId = isset($_GET['id']) ? (int) $_GET['id'] : 0;
foreach ($delete_items as $course_id) {
$course_info = api_get_course_info_by_id($course_id);
if ($course_info) {
Database::delete(
$this->usergroup_rel_course_table,
[
'usergroup_id = ? AND course_id = ?' => [
$usergroup_id,
$course_id,
],
]
);
}
if (0 != $sessionId && 0 != $groupId) {
$this->subscribe_sessions_to_usergroup($groupId, [0]);
} else {
$s = $sessionId;
}
}
}
}

/**
* Subscribe users to a group.
*
Expand Down
16 changes: 14 additions & 2 deletions public/main/user/class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@
$actions = Display::toolbarAction('actions-class', [$actionsLeft, $actionsRight]);
$action = isset($_GET['action']) ? $_GET['action'] : null;
switch ($action) {
case 'add_class_to_course':
case 'add_usergroup_to_course':
$id = $_GET['id'];
if (!empty($id) && 0 == $sessionId) {
$usergroup->subscribe_courses_to_usergroup(
Expand All @@ -99,7 +99,7 @@
exit;
}
break;
case 'remove_class_from_course':
case 'remove_usergroup_from_course':
$id = $_GET['id'];
if (!empty($id)) {
$usergroup->unsubscribe_courses_from_usergroup(
Expand All @@ -109,6 +109,18 @@
Display::addFlash(Display::return_message(get_lang('Deleted')));
}
break;
case 'remove_only_usergroup_from_course':
// remove usergroup but not users from course
$id = $_GET['id'];
if (!empty($id)) {
$usergroup->unsubscribeOnlyCoursesFromUsergroup(
$id,
[api_get_course_int_id()]
);
Display::addFlash(Display::return_message(get_lang('Removed')));
}
break;

}
}

Expand Down
9 changes: 9 additions & 0 deletions translations/messages.en_US.po
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Original file line number Diff line number Diff line change
Expand Up @@ -33058,3 +33058,12 @@ msgstr "Constant name"

msgid "MDI icon name"
msgstr "MDI icon name"

msgid "Are you sure you want to remove the class?"
msgstr "Are you sure you want to remove the class?"

msgid "Are you sure you want to remove the class without removing users?"
msgstr "Are you sure you want to remove the class without removing users?"



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