/**
* Set header parameters
*/
private function set_header_parameters()
{
global $httpHeadXtra, $_course, $interbreadcrumb, $language_file, $noPHP_SELF, $_configuration, $this_section;
$help = $this->help;
$nameTools = $this->title;
$navigation = return_navigation_array();
$this->menu_navigation = $navigation['menu_navigation'];
$this->assign('system_charset', api_get_system_encoding());
if (isset($httpHeadXtra) && $httpHeadXtra) {
foreach ($httpHeadXtra as & $thisHttpHead) {
header($thisHttpHead);
}
}
$this->assign('online_button', Display::return_icon('online.png'));
$this->assign('offline_button',Display::return_icon('offline.png'));
// Get language iso-code for this page - ignore errors
$this->assign('document_language', api_get_language_isocode());
$course_title = isset($_course['name']) ? $_course['name'] : null;
$title_list = array();
$title_list[] = api_get_setting('Institution');
$title_list[] = api_get_setting('siteName');
if (!empty($course_title)) {
$title_list[] = $course_title;
}
if ($nameTools != '') {
$title_list[] = $nameTools;
}
$title_string = '';
for ($i = 0; $i < count($title_list); $i++) {
$title_string .= $title_list[$i];
if (isset($title_list[$i + 1])) {
$item = trim($title_list[$i + 1]);
if (!empty($item)) {
$title_string .= ' - ';
}
}
}
$this->assign('title_string', $title_string);
//Setting the theme and CSS files
$this->set_css_files();
$this->set_js_files();
//$this->set_js_files_post();
$browser = api_browser_support('check_browser');
if ($browser[0] == 'Internet Explorer' && $browser[1] >= '11') {
$browser_head = '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" />';
$this->assign('browser_specific_head', $browser_head);
}
// Implementation of prefetch.
// See http://cdn.chamilo.org/main/img/online.png for details
$prefetch = '';
if (!empty($_configuration['cdn_enable'])) {
$prefetch .= '<meta http-equiv="x-dns-prefetch-control" content="on">';
foreach ($_configuration['cdn'] as $host => $exts) {
$prefetch .= '<link rel="dns-prefetch" href="'.$host.'">';
}
}
$this->assign('prefetch', $prefetch);
$this->assign('text_direction', api_get_text_direction());
$this->assign('section_name', 'section-'.$this_section);
$favico = '<link rel="shortcut icon" href="'.api_get_path(WEB_PATH).'favicon.ico" type="image/x-icon" />';
if (isset($_configuration['multiple_access_urls']) && $_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$url_info = api_get_access_url($access_url_id);
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
$clean_url = replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
$homep = api_get_path(REL_PATH).'home/'.$clean_url; //homep for Home Path
$icon_real_homep = api_get_path(SYS_PATH).'home/'.$clean_url;
//we create the new dir for the new sites
if (is_file($icon_real_homep.'favicon.ico')) {
$favico = '<link rel="shortcut icon" href="'.$homep.'favicon.ico" type="image/x-icon" />';
}
}
}
$this->assign('favico', $favico);
$this->set_help();
//@todo move this in the template
$bug_notification_link = '';
if (api_get_setting('show_link_bug_notification') == 'true' && $this->user_is_logged_in) {
$bug_notification_link = '<li class="report">
<a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank">
<img src="'.api_get_path(WEB_IMG_PATH).'bug.large.png" style="vertical-align: middle;" alt="'.get_lang('ReportABug').'" title="'.get_lang(
'ReportABug'
).'"/></a>
</li>';
}
$this->assign('bug_notification_link', $bug_notification_link);
$notification = return_notification_menu();
$this->assign('notification_menu', $notification);
//Preparing values for the menu
//Logout link
if (isset($_configuration['hide_logout_button']) && $_configuration['hide_logout_button'] == 'true') {
$this->assign('logout_link', null);
} else {
$this->assign('logout_link', api_get_path(WEB_PATH).'index.php?logout=logout&uid='.api_get_user_id());
}
//Profile link
if (api_get_setting('allow_social_tool') == 'true') {
$profile_url = api_get_path(WEB_CODE_PATH).'social/home.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
} else {
$profile_url = api_get_path(WEB_CODE_PATH).'auth/profile.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
}
$this->assign('profile_link', $profile_link);
$this->assign('profile_url', $profile_url);
//Message link
$message_link = null;
$message_url = null;
if (api_get_setting('allow_message_tool') == 'true') {
$message_url = api_get_path(WEB_CODE_PATH).'messages/inbox.php';
$message_link = '<a href="'.api_get_path(WEB_CODE_PATH).'messages/inbox.php">'.get_lang('Inbox').'</a>';
}
$this->assign('message_link', $message_link);
$this->assign('message_url', $message_url);
$institution = api_get_setting('Institution');
$portal_name = empty($institution) ? api_get_setting('siteName') : $institution;
$this->assign('portal_name', $portal_name);
//Menu
$menu = return_menu();
$this->assign('menu', $menu);
//Setting notifications
$count_unread_message = 0;
if (api_get_setting('allow_message_tool') == 'true') {
// get count unread message and total invitations
$count_unread_message = MessageManager::get_number_of_messages(true);
}
$total_invitations = 0;
if (api_get_setting('allow_social_tool') == 'true') {
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(
api_get_user_id()
);
$group_pending_invitations = GroupPortalManager::get_groups_by_user(
api_get_user_id(),
GROUP_USER_PERMISSION_PENDING_INVITATION,
false
);
$group_pending_invitations = 0;
if (!empty($group_pending_invitations)) {
$group_pending_invitations = count($group_pending_invitations);
}
$total_invitations = intval($number_of_new_messages_of_friend) + $group_pending_invitations + intval(
$count_unread_message
);
}
$total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) : null);
$this->assign('user_notifications', $total_invitations);
//Breadcrumb
$breadcrumb = return_breadcrumb($interbreadcrumb, $language_file, $nameTools);
$this->assign('breadcrumb', $breadcrumb);
//Extra content
$extra_header = null;
if (!api_is_platform_admin()) {
$extra_header = trim(api_get_setting('header_extra_content'));
}
$this->assign('header_extra_content', $extra_header);
//if ($this->show_header == 1) {
header('Content-Type: text/html; charset='.api_get_system_encoding());
header(
'X-Powered-By: '.$_configuration['software_name'].' '.substr($_configuration['system_version'], 0, 1)
);
//}
}
function return_profile_block()
{
global $_configuration;
$user_id = api_get_user_id();
if (empty($user_id)) {
return;
}
$profile_content = '<ul class="nav nav-list">';
// @todo Add a platform setting to add the user image.
if (api_get_setting('allow_message_tool') == 'true') {
require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
// New messages.
$number_of_new_messages = MessageManager::get_new_messages();
// New contact invitations.
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
// New group invitations sent by a moderator.
$group_pending_invitations = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION, false);
$group_pending_invitations = count($group_pending_invitations);
$total_invitations = $number_of_new_messages_of_friend + $group_pending_invitations;
$cant_msg = Display::badge($number_of_new_messages);
$link = '';
if (api_get_setting('allow_social_tool') == 'true') {
$link = '?f=social';
}
$profile_content .= '<li class="inbox-social"><a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php'.$link.'">'.get_lang('Inbox').$cant_msg.' </a></li>';
$profile_content .= '<li class="new-message-social"><a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php'.$link.'">'.get_lang('Compose').' </a></li>';
if (api_get_setting('allow_social_tool') == 'true') {
$total_invitations = Display::badge($total_invitations);
$profile_content .= '<li class="invitations-social"><a href="'.api_get_path(WEB_PATH).'main/social/invitations.php">'.get_lang('PendingInvitations').$total_invitations.'</a></li>';
}
if (isset($_configuration['allow_my_files_link_in_homepage']) && $_configuration['allow_my_files_link_in_homepage']) {
$profile_content .= '<li class="myfiles-social"><a href="'.api_get_path(WEB_PATH).'main/social/myfiles.php">'.get_lang('MyFiles').'</a></li>';
}
}
$editProfileUrl = api_get_path(WEB_CODE_PATH) . 'auth/profile.php';
if (api_get_setting('sso_authentication') === 'true') {
$subSSOClass = api_get_setting('sso_authentication_subclass');
$objSSO = null;
if (!empty($subSSOClass)) {
require_once api_get_path(SYS_CODE_PATH) . 'auth/sso/sso.' . $subSSOClass . '.class.php';
$subSSOClass = 'sso' . $subSSOClass;
$objSSO = new $subSSOClass();
} else {
$objSSO = new sso();
}
$editProfileUrl = $objSSO->generateProfileEditingURL();
}
$profile_content .= '<li class="profile-social"><a href="' . $editProfileUrl . '">'.get_lang('EditProfile').'</a></li>';
$profile_content .= '</ul>';
$html = self::show_right_block(get_lang('Profile'), $profile_content, 'profile_block');
return $html;
}
GROUP_USER_PERMISSION_PENDING_INVITATION
)
)
) {
$social_right_content .= '<a class="btn" href="groups.php?id=' . $group_id . '&action=join&u=' . api_get_user_id(
) . '">' . get_lang('JoinGroup') . '</a>';
} elseif ($my_group_role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
$social_right_content .= '<a class="btn" href="groups.php?id=' . $group_id . '&action=join&u=' . api_get_user_id(
) . '">' . get_lang('YouHaveBeenInvitedJoinNow') . '</a>';
}
}
$social_right_content .= '</div>'; // end layout messages
} else {
// My groups -----
$results = GroupPortalManager::get_groups_by_user(api_get_user_id(), 0);
$grid_my_groups = array();
$my_group_list = array();
if (is_array($results) && count($results) > 0) {
foreach ($results as $result) {
$id = $result['id'];
$result['name'] = Security::remove_XSS(
$result['name'],
STUDENT,
true
);
$result['description'] = Security::remove_XSS(
$result['description'],
STUDENT,
true
);
}
}
}
// if there are information to show
if (!empty($extra_information_value)) {
$extra_information .= $extra_information_value;
}
$extra_information .= '</div>'; //social-profile-info
}
// if there are information to show
if (!empty($extra_information_value)) {
$socialRightInformation .= SocialManager::social_wrapper_div($extra_information, 4);
}
// MY GROUPS
$results = GroupPortalManager::get_groups_by_user($my_user_id, 0);
$grid_my_groups = array();
$max_numbers_of_group = 4;
if (is_array($results) && count($results) > 0) {
$i = 1;
foreach ($results as $result) {
if ($i > $max_numbers_of_group) break;
$id = $result['id'];
$url_open = '<a href="groups.php?id='.$id.'">';
$url_close = '</a>';
$icon = '';
$name = cut($result['name'],CUT_GROUP_NAME,true);
if ($result['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
$icon = Display::return_icon(
'social_group_admin.png',
get_lang('Admin'),
/**
* @param $visible
* @param $id
* @param int $start
* @param string $user_id
* @return string
*/
public static function display_all_announcements($visible, $id = -1, $start = 0,$user_id='')
{
$user_selected_language = api_get_interface_language();
$start = intval($start);
$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
$temp_user_groups = GroupPortalManager::get_groups_by_user(api_get_user_id(),0);
$groups =array();
foreach ($temp_user_groups as $user_group) {
$groups = array_merge($groups, array($user_group['id']));
$groups = array_merge($groups, GroupPortalManager::get_parent_groups($user_group['id']));
}
//checks if tables exists to not break platform not updated
$ann_group_db_ok =false;
if( Database::num_rows(Database::query("SHOW TABLES LIKE 'announcement_rel_group'")) > 0)
$ann_group_db_ok =true;
$groups_string = '('.implode($groups,',').')';
$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
$now = api_get_utc_datetime();
$sql = "SELECT * FROM ".$db_table."
WHERE ( lang = '$user_selected_language' OR lang IS NULL) AND ( '$now' >= date_start AND '$now' <= date_end) ";
switch ($visible) {
case self::VISIBLE_GUEST :
$sql .= " AND visible_guest = 1 ";
break;
case self::VISIBLE_STUDENT :
$sql .= " AND visible_student = 1 ";
break;
case self::VISIBLE_TEACHER :
$sql .= " AND visible_teacher = 1 ";
break;
}
if (count($groups) > 0 and $ann_group_db_ok ) {
$sql .= " OR id IN (SELECT announcement_id FROM $tbl_announcement_group
WHERE group_id in $groups_string) ";
}
if (api_is_multiple_url_enabled()) {
$current_access_url_id = api_get_current_access_url_id();
$sql .= " AND access_url_id IN ('1', '$current_access_url_id')";
}
if(!isset($_GET['start']) || $_GET['start'] == 0) {
$sql .= " ORDER BY date_start DESC LIMIT ".$start.",20";
} else {
$sql .= " ORDER BY date_start DESC LIMIT ".($start+1).",20";
}
$announcements = Database::query($sql);
$content = '';
if (Database::num_rows($announcements) > 0) {
$query_string = ereg_replace('announcement=[1-9]+', '', $_SERVER['QUERY_STRING']);
$query_string = ereg_replace('&$', '', $query_string);
$url = api_get_self();
$content .= '<div class="system_announcements">';
$content .= '<h3>'.get_lang('SystemAnnouncements').'</h3>';
$content .= '<table align="center">';
$content .= '<tr>';
$content .= '<td>';
$content .= SystemAnnouncementManager :: display_arrow($user_id);
$content .= '</td>';
$content .= '</tr>';
$content .= '</table>';
$content .= '<table align="center" border="0" width="900px">';
while ($announcement = Database::fetch_object($announcements)) {
$display_date = api_convert_and_format_date($announcement->display_date, DATE_FORMAT_LONG);
$content .= '<tr><td>';
$content .= '<a name="'.$announcement->id.'"></a>
<div class="system_announcement">
<h2>'.$announcement->title.'</h2><div class="system_announcement_date">'.$display_date.'</div>
<br />
<div class="system_announcement_content">'
.$announcement->content.'
</div>
</div><br />';
$content .= '</tr></td>';
}
$content .= '</table>';
$content .= '<table align="center">';
$content .= '<tr>';
$content .= '<td>';
$content .= SystemAnnouncementManager :: display_arrow($user_id);
$content .= '</td>';
$content .= '</tr>';
$content .= '</table>';
$content .= '</div>';
}
return $content;
}
/**
* Get the group member list by a user and his group role
* @param int $userId The user ID
* @param int $relationType Optional. The relation type. GROUP_USER_PERMISSION_ADMIN by default
* @param boolean $includeSubgroupsUsers Optional. Whether include the users from subgroups
* @return array
*/
public static function getGroupUsersByUser($userId, $relationType = GROUP_USER_PERMISSION_ADMIN, $includeSubgroupsUsers = true)
{
$userId = intval($userId);
$groups = GroupPortalManager::get_groups_by_user($userId, $relationType);
$groupsId = array_keys($groups);
$subgroupsId = [];
$userIdList = [];
if ($includeSubgroupsUsers) {
foreach ($groupsId as $groupId) {
$subgroupsId = array_merge($subgroupsId, GroupPortalManager::getGroupsByDepthLevel($groupId));
}
$groupsId = array_merge($groupsId, $subgroupsId);
}
$groupsId = array_unique($groupsId);
if (empty($groupsId)) {
return [];
}
foreach ($groupsId as $groupId) {
$groupUsers = GroupPortalManager::get_users_by_group($groupId);
if (empty($groupUsers)) {
continue;
}
foreach ($groupUsers as $member) {
if ($member['user_id'] == $userId) {
continue;
}
$userIdList[] = intval($member['user_id']);
}
}
return array_unique($userIdList);
}
/**
* Shows the right menu of the Social Network tool
*
* @param string $show highlight link possible values:
* group_add,
* home,
* messages,
* messages_inbox,
* messages_compose ,
* messages_outbox,
* invitations,
* shared_profile,
* friends,
* groups search
* @param int $group_id group id
* @param int $user_id user id
* @param bool $show_full_profile show profile or not (show or hide the user image/information)
* @param bool $show_delete_account_button
*
*/
public static function show_social_menu(
$show = '',
$group_id = 0,
$user_id = 0,
$show_full_profile = false,
$show_delete_account_button = false
) {
if (empty($user_id)) {
$user_id = api_get_user_id();
}
$user_info = api_get_user_info($user_id, true);
$current_user_id = api_get_user_id();
$current_user_info = api_get_user_info($current_user_id, true);
if ($current_user_id == $user_id) {
$user_friend_relation = null;
} else {
$user_friend_relation = SocialManager::get_relation_between_contacts($current_user_id, $user_id);
}
$show_groups = array(
'groups',
'group_messages',
'messages_list',
'group_add',
'mygroups',
'group_edit',
'member_list',
'invite_friends',
'waiting_list',
'browse_groups'
);
// get count unread message and total invitations
$count_unread_message = MessageManager::get_number_of_messages(true);
$count_unread_message = !empty($count_unread_message) ? Display::badge($count_unread_message) : null;
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
$group_pending_invitations = GroupPortalManager::get_groups_by_user(
api_get_user_id(),
GROUP_USER_PERMISSION_PENDING_INVITATION,
false
);
$group_pending_invitations = count($group_pending_invitations);
$total_invitations = $number_of_new_messages_of_friend + $group_pending_invitations;
$total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) : '');
$html = '';
$active = null;
if (!in_array($show, array('shared_profile', 'groups', 'group_edit', 'member_list', 'waiting_list', 'invite_friends'))) {
$html .= '<div class="well sidebar-nav"><ul class="nav nav-list">';
$active = $show == 'home' ? 'active' : null;
$html .= '<li class="home-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/home.php">'.get_lang('Home').'</a></li>';
$active = $show == 'messages' ? 'active' : null;
$html .= '<li class="messages-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">'.get_lang('Messages').$count_unread_message.'</a></li>';
//Invitations
$active = $show == 'invitations' ? 'active' : null;
$html .= '<li class="invitations-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php">'.get_lang('Invitations').$total_invitations.'</a></li>';
//Shared profile and groups
$active = $show == 'shared_profile' ? 'active' : null;
$html .= '<li class="shared-profile-icon'.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/profile.php">'.get_lang('ViewMySharedProfile').'</a></li>';
$active = $show == 'friends' ? 'active' : null;
$html .= '<li class="friends-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/friends.php">'.get_lang('Friends').'</a></li>';
$active = $show == 'browse_groups' ? 'active' : null;
$html .= '<li class="browse-groups-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/groups.php">'.get_lang('SocialGroups').'</a></li>';
//Search users
$active = $show == 'search' ? 'active' : null;
$html .= '<li class="search-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/search.php">'.get_lang('Search').'</a></li>';
//My files
$active = $show == 'myfiles' ? 'active' : null;
$html .= '<li class="myfiles-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/myfiles.php">'.get_lang('MyFiles').'</span></a></li>';
$html .='</ul>
</div>';
}
if (in_array($show, $show_groups) && !empty($group_id)) {
$html .= GroupPortalManager::show_group_column_information(
$group_id,
api_get_user_id(),
$show
);
}
if ($show == 'shared_profile') {
$html .= '<div class="well sidebar-nav">
<ul class="nav nav-list">';
// My own profile
if ($show_full_profile && $user_id == intval(api_get_user_id())) {
$html .= '<li class="home-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/home.php">'.get_lang('Home').'</a></li>
<li class="messages-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">'.get_lang('Messages').$count_unread_message.'</a></li>';
$active = $show == 'invitations' ? 'active' : null;
$html .= '<li class="invitations-icon'.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php">'.get_lang('Invitations').$total_invitations.'</a></li>';
$html .= '<li class="shared-profile-icon active"><a href="'.api_get_path(WEB_CODE_PATH).'social/profile.php">'.get_lang('ViewMySharedProfile').'</a></li>
<li class="friends-icon"><a href="'.api_get_path(WEB_CODE_PATH).'social/friends.php">'.get_lang('Friends').'</a></li>
<li class="browse-groups-icon"><a href="'.api_get_path(WEB_CODE_PATH).'social/groups.php">'.get_lang('SocialGroups').'</a></li>';
$active = $show == 'search' ? 'active' : null;
$html .= '<li class="search-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/search.php">'.get_lang('Search').'</a></li>';
$active = $show == 'myfiles' ? 'active' : null;
$html .= '<li class="myfiles-icon '.$active.'"><a href="'.api_get_path(WEB_CODE_PATH).'social/myfiles.php">'.get_lang('MyFiles').'</a></li>';
}
// My friend profile.
if ($user_id != api_get_user_id()) {
$html .= '<li><a href="javascript:void(0);" onclick="javascript:send_message_to_user(\''.$user_id.'\');" title="'.get_lang('SendMessage').'">';
$html .= Display::return_icon('compose_message.png', get_lang('SendMessage')).' '.get_lang('SendMessage').'</a></li>';
}
// Check if I already sent an invitation message
$invitation_sent_list = SocialManager::get_list_invitation_sent_by_user_id(api_get_user_id());
if (isset($invitation_sent_list[$user_id]) && is_array($invitation_sent_list[$user_id]) && count($invitation_sent_list[$user_id]) > 0) {
$html .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php">'.Display::return_icon('invitation.png', get_lang('YouAlreadySentAnInvitation')).' '.get_lang('YouAlreadySentAnInvitation').'</a></li>';
} else {
if (!$show_full_profile) {
$html .= '<li><a href="javascript:void(0);" onclick="javascript:send_invitation_to_user(\''.$user_id.'\');" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).' '.get_lang('SendInvitation').'</a></li>';
}
}
// Chat
//@todo check if user is online and if it's a friend to show the chat link
if (api_is_global_chat_enabled()) {
$user_name = $user_info['complete_name'];
if ($user_friend_relation == USER_RELATION_TYPE_FRIEND) {
if ($user_id != api_get_user_id()) {
//Only show chat if I'm available to talk
if ($current_user_info['user_is_online_in_chat'] == 1) {
$options = array('onclick' => "javascript:chatWith('".$user_id."', '".Security::remove_XSS($user_name)."', '".$user_info['user_is_online_in_chat']."')");
$chat_icon = $user_info['user_is_online_in_chat'] ? Display::return_icon('online.png', get_lang('Online')) : Display::return_icon('offline.png', get_lang('Offline'));
$html .= Display::tag('li',
Display::url(
$chat_icon.' '.get_lang('Chat'),
'javascript:void(0);',
$options
)
);
}
}
} else {
if ($user_id != api_get_user_id()) {
if ($current_user_info['user_is_online_in_chat'] == 1) {
$message = Security::remove_XSS(sprintf(get_lang("YouHaveToAddXAsAFriendFirst"), $user_name));
$options = array('onclick' => "javascript:chatNotYetWith('".$message."')");
$chat_icon = $user_info['user_is_online_in_chat'] ? Display::return_icon('online.png', get_lang('Online')) : Display::return_icon('offline.png', get_lang('Offline'));
$html .= Display::tag('li',
Display::url(
$chat_icon.' '.get_lang('Chat'),
'javascript:void(0);',
$options
)
);
}
}
}
}
$html .= '</ul></div>';
if ($show_full_profile && $user_id == intval(api_get_user_id())) {
$personal_course_list = UserManager::get_personal_session_course_list($user_id);
$course_list_code = array();
$i = 1;
if (is_array($personal_course_list)) {
foreach ($personal_course_list as $my_course) {
if ($i <= 10) {
$course_list_code[] = array('code' => $my_course['code']);
} else {
break;
}
$i++;
}
//to avoid repeted courses
$course_list_code = array_unique_dimensional($course_list_code);
}
//-----Announcements
$my_announcement_by_user_id = intval($user_id);
$announcements = array();
foreach ($course_list_code as $course) {
$course_info = api_get_course_info($course['code']);
if (!empty($course_info)) {
$content = AnnouncementManager::get_all_annoucement_by_user_course($course_info['code'], $my_announcement_by_user_id);
if (!empty($content)) {
$url = Display::url(Display::return_icon('announcement.png', get_lang('Announcements')).$course_info['name'].' ('.$content['count'].')', api_get_path(WEB_CODE_PATH).'announcements/announcements.php?cidReq='.$course['code']);
$announcements[] = Display::tag('li', $url);
}
}
}
if (!empty($announcements)) {
$html .= '<div class="social_menu_items">';
$html .= '<ul>';
foreach ($announcements as $announcement) {
$html .= $announcement;
}
$html .= '</ul>';
$html .= '</div>';
}
}
}
if ($show_delete_account_button) {
$html .= '<div class="sidebar-nav"><ul><li>';
$url = api_get_path(WEB_CODE_PATH).'auth/unsubscribe_account.php';
$html .= Display::url(Display::return_icon('delete.png', get_lang('Unsubscribe'), array(), ICON_SIZE_TINY).get_lang('Unsubscribe'), $url);
$html .= '</li></ul></div>';
}
$html .= '';
return $html;
}
$show_message = Display::return_message(get_lang('GroupInvitationWasDeny'));
break 2;
}
}
}
$social_avatar_block = SocialManager::show_social_avatar_block('invitations');
$social_menu_block = SocialManager::show_social_menu('invitations');
$social_right_content = '<div class="span9">
<div id="id_response" align="center"></div>
</div></div>';
$user_id = api_get_user_id();
$list_get_invitation = SocialManager::get_list_invitation_of_friends_by_user_id($user_id);
$list_get_invitation_sent = SocialManager::get_list_invitation_sent_by_user_id($user_id);
$pending_invitations = GroupPortalManager::get_groups_by_user($user_id, GROUP_USER_PERMISSION_PENDING_INVITATION);
$number_loop = count($list_get_invitation);
$total_invitations = $number_loop + count($list_get_invitation_sent) + count($pending_invitations);
if ($total_invitations == 0 && count($_GET) <= 0) {
$social_right_content .= '<div class="row"><div class="span9"><a class="btn" href="search.php">'.get_lang('TryAndFindSomeFriends').'</a></div></div>';
}
if ($number_loop != 0) {
$social_right_content .= '<div class="row"><div class="span9">'.Display::page_subheader(get_lang('InvitationReceived')).'</div></div>';
foreach ($list_get_invitation as $invitation) {
$sender_user_id = $invitation['user_sender_id'];
$social_right_content .= '<div id="id_'.$sender_user_id.'" class="row invitation-clear">';
}
$result = Database::query($sql);
$Users = Database::store_result($result);
foreach ($Users as $user) {
$sessionUsersList[$user['user_id']] = $user;
}
} else {
$friends = SocialManager::get_friends(api_get_user_id());
$suggest_friends = false;
if (!$friends) {
$suggest_friends = true;
} else {
foreach ($friends as $friend) {
$group_friend_list = GroupPortalManager::get_groups_by_user(
$friend['friend_user_id'],
0
);
$friend_group_id = '';
if (isset($group_friend_list[$group_id]) && $group_friend_list[$group_id]['id'] == $group_id) {
$friend_group_id = $group_id;
}
if (!isset($group_friend_list[$group_id]) || isset($group_friend_list[$group_id]) && empty($group_friend_list[$group_id]['relation_type'])) {
$Users[$friend['friend_user_id']] = array(
'user_id' => $friend['friend_user_id'],
'firstname' => $friend['firstName'],
'lastname' => $friend['lastName'],
'username' => $friend['username'],
'group_id' => $friend_group_id
);
}
}
/**
* Delete a user from the platform, and all its belongings. This is a
* very dangerous function that should only be accessible by
* super-admins. Other roles should only be able to disable a user,
* which removes access to the platform but doesn't delete anything.
* @param int The ID of th user to be deleted
* @return boolean true if user is successfully deleted, false otherwise
* @assert (null) === false
* @assert ('abc') === false
*/
public static function delete_user($user_id)
{
if ($user_id != strval(intval($user_id))) {
return false;
}
if ($user_id === false) {
return false;
}
if (!self::can_delete_user($user_id)) {
return false;
}
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$usergroup_rel_user = Database :: get_main_table(TABLE_USERGROUP_REL_USER);
$table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_session = Database :: get_main_table(TABLE_MAIN_SESSION);
$table_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
$table_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
$table_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$table_group = Database :: get_course_table(TABLE_GROUP_USER);
$table_work = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
// Unsubscribe the user from all groups in all his courses
$sql = "SELECT c.id FROM $table_course c, $table_course_user cu
WHERE
cu.user_id = '".$user_id."' AND
relation_type<>".COURSE_RELATION_TYPE_RRHH." AND
c.code = cu.course_code";
$res = Database::query($sql);
while ($course = Database::fetch_object($res)) {
$sql = "DELETE FROM $table_group
WHERE c_id = {$course->id} AND user_id = $user_id";
Database::query($sql);
}
// Unsubscribe user from all classes
//Classes are not longer supported
/* $sql = "DELETE FROM $table_class_user WHERE user_id = '".$user_id."'";
Database::query($sql); */
// Unsubscribe user from usergroup_rel_user
$sql = "DELETE FROM $usergroup_rel_user WHERE user_id = '".$user_id."'";
Database::query($sql);
// Unsubscribe user from all courses
$sql = "DELETE FROM $table_course_user WHERE user_id = '".$user_id."'";
Database::query($sql);
// Unsubscribe user from all courses in sessions
$sql = "DELETE FROM $table_session_course_user WHERE id_user = '******'";
Database::query($sql);
// If the user was added as a id_coach then set the current admin as coach see BT#
$currentUserId = api_get_user_id();
$sql = "UPDATE $table_session SET id_coach = $currentUserId WHERE id_coach = '".$user_id."'";
Database::query($sql);
$sql = "UPDATE $table_session SET id_coach = $currentUserId WHERE session_admin_id = '".$user_id."'";
Database::query($sql);
// Unsubscribe user from all sessions
$sql = "DELETE FROM $table_session_user WHERE id_user = '******'";
Database::query($sql);
// Delete user picture
/* TODO: Logic about api_get_setting('split_users_upload_directory') == 'true'
a user has 4 differnt sized photos to be deleted. */
$user_info = api_get_user_info($user_id);
if (strlen($user_info['picture_uri']) > 0) {
$img_path = api_get_path(SYS_CODE_PATH).'upload/users/'.$user_id.'/'.$user_info['picture_uri'];
if (file_exists($img_path))
unlink($img_path);
}
// Delete the personal course categories
$course_cat_table = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$sql = "DELETE FROM $course_cat_table WHERE user_id = '".$user_id."'";
Database::query($sql);
// Delete user from database
$sql = "DELETE FROM $table_user WHERE user_id = '".$user_id."'";
Database::query($sql);
// Delete user from the admin table
$sql = "DELETE FROM $table_admin WHERE user_id = '".$user_id."'";
Database::query($sql);
// Delete the personal agenda-items from this user
$agenda_table = Database :: get_user_personal_table(TABLE_PERSONAL_AGENDA);
$sql = "DELETE FROM $agenda_table WHERE user = '******'";
Database::query($sql);
$gradebook_results_table = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_RESULT);
$sql = 'DELETE FROM '.$gradebook_results_table.' WHERE user_id = '.$user_id;
Database::query($sql);
$t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
$sqlv = "DELETE FROM $t_ufv WHERE user_id = $user_id";
Database::query($sqlv);
require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
if (api_get_multiple_access_url()) {
$url_id = api_get_current_access_url_id();
UrlManager::delete_url_rel_user($user_id, $url_id);
} else {
//we delete the user from the url_id =1
UrlManager::delete_url_rel_user($user_id, 1);
}
if (api_get_setting('allow_social_tool') == 'true') {
require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
//Delete user from portal groups
$group_list = GroupPortalManager::get_groups_by_user($user_id);
if (!empty($group_list)) {
foreach ($group_list as $group_id => $data) {
GroupPortalManager::delete_user_rel_group($user_id, $group_id);
}
}
// Delete user from friend lists
SocialManager::remove_user_rel_user($user_id, true);
}
// Removing survey invitation
survey_manager::delete_all_survey_invitations_by_user($user_id);
// Delete students works
$sql = "DELETE FROM $table_work WHERE user_id = $user_id AND c_id <> 0";
Database::query($sql);
// Add event to system log
$user_id_manager = api_get_user_id();
event_system(LOG_USER_DELETE, LOG_USER_ID, $user_id, api_get_utc_datetime(), $user_id_manager, null, $user_info);
event_system(LOG_USER_DELETE, LOG_USER_OBJECT, $user_info, api_get_utc_datetime(), $user_id_manager, null, $user_info);
return true;
}
