intval($groups_per_user)) {
return false;
}
return true;
}
if (api_get_setting('allow_group_categories') == 'true') {
if (isset ($_GET['id'])) {
$category = GroupManager :: get_category($_GET['id']);
$nameTools = get_lang('EditGroupCategory').': '.$category['title'];
} else {
$nameTools = get_lang('AddCategory');
// Default values for new category
$category = array ('groups_per_user' => 1, 'doc_state' => TOOL_PRIVATE, 'work_state' => TOOL_PRIVATE, 'wiki_state' => TOOL_PRIVATE , 'chat_state' => TOOL_PRIVATE, 'calendar_state' => TOOL_PRIVATE, 'announcements_state'=> TOOL_PRIVATE, 'forum_state' => TOOL_PRIVATE, 'max_student' => 0);
}
} else {
$category = GroupManager :: get_category($_GET['id']);
$nameTools = get_lang('PropModify');
}
$interbreadcrumb[] = array ('url' => 'group.php', 'name' => get_lang('Groups'));
$course_id = api_get_course_int_id();
// Build the form
if (isset ($_GET['id'])) {
// Update settings of existing category
$action = 'update_settings';
$form = new FormValidator('group_category', 'post', '?id='.$category['id']);
$form->addElement('header','',$nameTools);
$form->addElement('hidden', 'id');
} else {
// Checks if the field was created in the table Category. It creates it if is neccesary
$table_category = Database :: get_course_table(TABLE_GROUP_CATEGORY);
if (!Database::query("SELECT wiki_state FROM $table_category WHERE c_id = $course_id")) {
Database::query("ALTER TABLE $table_category ADD wiki_state tinyint(3) UNSIGNED NOT NULL default '1' WHERE c_id = $course_id");
}
// Create a new category
$action = 'add_category';
$form = new FormValidator('group_category');
}
$form->addElement('html', ''.$nameTools);
$form->addElement('html', '
');
// If categories allowed, show title & description field
if (api_get_setting('allow_group_categories') == 'true') {
$form->add_textfield('title', get_lang('Title'));
$form->addElement('textarea', 'description', get_lang('Description'), array('cols' => 50, 'rows' => 6));
} else {
$form->addElement('hidden', 'title');
$form->addElement('hidden', 'description');
}
// Action
$form->addElement('hidden', 'action');
// Groups per user
$group = array ();
$group[] = & $form->createElement('static', null, null, get_lang('QtyOfUserCanSubscribe_PartBeforeNumber'));
$possible_values = array ();
for ($i = 1; $i <= 10; $i ++) {
$possible_values[$i] = $i;
}
$possible_values[GROUP_PER_MEMBER_NO_LIMIT] = get_lang('All');
$group[] = & $form->createElement('select', 'groups_per_user', null, $possible_values);
$group[] = & $form->createElement('static', null, null, get_lang('QtyOfUserCanSubscribe_PartAfterNumber'));
$form->addGroup($group, 'limit_group', get_lang('GroupLimit'), ' ', false);
$form->addRule('limit_group', get_lang('MaxGroupsPerUserInvalid'), 'callback', 'check_groups_per_user');
// Default settings for new groups
//$form->addElement('static', null, ''.get_lang('DefaultSettingsForNewGroups').'');
$form->addElement('html', '
'.get_lang('DefaultSettingsForNewGroups'));
$form->addElement('html', '
');
// Members per group
$form->addElement('radio', 'max_member_no_limit', get_lang('GroupLimit'), get_lang('NoLimit'), MEMBER_PER_GROUP_NO_LIMIT);
$group = array ();
$group[] = & $form->createElement('radio', 'max_member_no_limit', null, get_lang('MaximumOfParticipants'), 1);
$group[] = & $form->createElement('text', 'max_member', null, array ('size' => 2));
$group[] = & $form->createElement('static', null, null, get_lang('GroupPlacesThis'));
$form->addGroup($group, 'max_member_group', null, '', false);
$form->addRule('max_member_group', get_lang('InvalidMaxNumberOfMembers'), 'callback', 'check_max_number_of_members');
// Self registration
$form->addElement('checkbox', 'self_reg_allowed', get_lang('GroupSelfRegistration'), get_lang('GroupAllowStudentRegistration'), 1);
$form->addElement('checkbox', 'self_unreg_allowed', null, get_lang('GroupAllowStudentUnregistration'), 1);
// Documents settings
$form->addElement('radio', 'doc_state', get_lang('GroupDocument'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'doc_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'doc_state', null, get_lang('Private'), TOOL_PRIVATE);
// Work settings
$form->addElement('radio', 'work_state', get_lang('GroupWork'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'work_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'work_state', null, get_lang('Private'), TOOL_PRIVATE);
// Calendar settings
$form->addElement('radio', 'calendar_state', get_lang('GroupCalendar'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'calendar_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'calendar_state', null, get_lang('Private'), TOOL_PRIVATE);
// Announcements settings
$form->addElement('radio', 'announcements_state', get_lang('GroupAnnouncements'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'announcements_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'announcements_state', null, get_lang('Private'), TOOL_PRIVATE);
// Forum settings
$form->addElement('radio', 'forum_state', get_lang('GroupForum'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'forum_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'forum_state', null, get_lang('Private'), TOOL_PRIVATE);
// Wiki Settings
$form->addElement('radio', 'wiki_state', get_lang('GroupWiki'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'wiki_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'wiki_state', null, get_lang('Private'), TOOL_PRIVATE);
// Chat Settings
$form->addElement('radio', 'chat_state', get_lang('Chat'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
$form->addElement('radio', 'chat_state', null, get_lang('Public'), TOOL_PUBLIC);
$form->addElement('radio', 'chat_state', null, get_lang('Private'), TOOL_PRIVATE);
// Submit
$form->addElement('style_submit_button', 'submit', get_lang('PropModify'), 'class="save"');
// If form validates -> save data
if ($form->validate()) {
$values = $form->exportValues();
if ($values['max_member_no_limit'] == MEMBER_PER_GROUP_NO_LIMIT) {
$max_member = MEMBER_PER_GROUP_NO_LIMIT;
} else {
$max_member = $values['max_member'];
}
$self_reg_allowed = isset($values['self_reg_allowed']) ? $values['self_reg_allowed'] : 0;
$self_unreg_allowed = isset($values['self_unreg_allowed']) ? $values['self_unreg_allowed'] : 0;
switch ($values['action']) {
case 'update_settings':
GroupManager :: update_category($values['id'], $values['title'], $values['description'], $values['doc_state'], $values['work_state'], $values['calendar_state'], $values['announcements_state'], $values['forum_state'], $values['wiki_state'], $values['chat_state'], $self_reg_allowed, $self_unreg_allowed, $max_member, $values['groups_per_user']);
$msg = urlencode(get_lang('GroupPropertiesModified'));
header('Location: group.php?action=show_msg&msg='.$msg.'&category='.$values['id']);
break;
case 'add_category':
GroupManager :: create_category($values['title'], $values['description'], $values['doc_state'], $values['work_state'], $values['calendar_state'], $values['announcements_state'], $values['forum_state'], $values['wiki_state'], $values['chat_state'], $self_reg_allowed, $self_unreg_allowed, $max_member, $values['groups_per_user']);
$msg = urlencode(get_lang('CategoryCreated'));
header('Location: group.php?action=show_msg&msg='.$msg);
break;
}
}
// Else display the form
Display :: display_header($nameTools, 'Group');
// actions bar
echo '';
$defaults = $category;
$defaults['action'] = $action;
if ($defaults['max_student'] == MEMBER_PER_GROUP_NO_LIMIT) {
$defaults['max_member_no_limit'] = MEMBER_PER_GROUP_NO_LIMIT;
} else {
$defaults['max_member_no_limit'] = 1;
$defaults['max_member'] = $defaults['max_student'];
}
$form->setDefaults($defaults);
$form->display();
Display :: display_footer();