function validate(form, list) {
	if(list.selectedIndex<0) {
    	alert("Please select someone to send the message to.")
    	return false
	} else {
    	return true
    }
}
';
$htmlHeadXtra[] = '';
$nameTools = get_lang('ComposeMessage');
/**
* Shows the compose area + a list of users to select from.
*/
function show_compose_to_any($user_id)
{
    $default['user_list'] = 0;
    $online_user_list = null;
    $html = manage_form($default, $online_user_list);
    return $html;
}
function show_compose_reply_to_message($message_id, $receiver_id)
{
	$table_message = Database::get_main_table(TABLE_MESSAGE);
	$query = "SELECT user_sender_id
              FROM $table_message
			  WHERE user_receiver_id = ".intval($receiver_id)." AND id='".intval($message_id)."';";
	$result = Database::query($query);
	$row = Database::fetch_array($result, 'ASSOC');
	if (!isset($row['user_sender_id'])) {
		$html = get_lang('InvalidMessageId');
		return $html;
	}
	$userInfo = api_get_user_info($row['user_sender_id']);
	$default['users'] = array($row['user_sender_id']);
	$html = manage_form($default, null, $userInfo['complete_name']);
    return $html;
}
function show_compose_to_user($receiver_id)
{
    $userInfo = api_get_user_info($receiver_id);
	$html = get_lang('To').': '.$userInfo['complete_name'].'';
	$default['title'] = api_xml_http_response_encode(get_lang('EnterTitle'));
	$default['users'] = array($receiver_id);
	$html .= manage_form($default);
    return $html;
}
function manage_form($default, $select_from_user_list = null, $sent_to = null)
{
    $group_id = isset($_REQUEST['group_id']) ? intval($_REQUEST['group_id']) : null;
    $message_id = isset($_GET['message_id']) ? intval($_GET['message_id']) : null;
    $param_f = isset($_GET['f']) && $_GET['f'] == 'social' ? 'social' : null;
    $form = new FormValidator(
        'compose_message',
        null,
        api_get_self().'?f='.$param_f,
        null,
        array('enctype' => 'multipart/form-data')
    );
    if (empty($group_id)) {
        if (isset($select_from_user_list)) {
            $form->addText(
                'id_text_name',
                get_lang('SendMessageTo'),
                true,
                array(
                    'id'=>'id_text_name',
                    'onkeyup'=>'send_request_and_search()',
                    'autocomplete'=>'off'
                )
            );
            $form->addRule('id_text_name', get_lang('ThisFieldIsRequired'), 'required');
            $form->addElement('html', '
 
');
            $form->addElement('hidden', 'user_list', 0, array('id'=>'user_list'));
        } else {
            if (!empty($sent_to)) {
                $form->addLabel(get_lang('SendMessageTo'), $sent_to);
            }
            if (empty($default['users'])) {
                //fb select
                $form->addElement(
                    'select_ajax',
                    'users',
                    get_lang('SendMessageTo'),
                    array(),
                    [
                        'multiple' => 'multiple',
                        'url' => api_get_path(WEB_AJAX_PATH).'message.ajax.php?a=find_users'
                    ]
                );
            } else {
                $form->addElement('hidden', 'hidden_user', $default['users'][0], array('id' => 'hidden_user'));
            }
        }
    } else {
        $userGroup = new UserGroup();
        $group_info = $userGroup->get($group_id);
        $form->addElement('label', get_lang('ToGroup'), api_xml_http_response_encode($group_info['name']));
        $form->addElement('hidden', 'group_id', $group_id);
        $form->addElement('hidden', 'parent_id', $message_id);
    }
    $form->addText('title', get_lang('Subject'), true);
    $form->addHtmlEditor(
        'content',
        get_lang('Message'),
        false,
        false,
        array('ToolbarSet' => 'Messages', 'Width' => '100%', 'Height' => '250')
    );
    if (isset($_GET['re_id'])) {
        $message_reply_info = MessageManager::get_message_by_id($_GET['re_id']);
        $default['title'] = get_lang('MailSubjectReplyShort')." ".$message_reply_info['title'];
        $form->addElement('hidden', 're_id', intval($_GET['re_id']));
        $form->addElement('hidden', 'save_form', 'save_form');
        // Adding reply mail
        $user_reply_info = api_get_user_info($message_reply_info['user_sender_id']);
        $default['content'] = '
'.sprintf(
            get_lang('XWroteY'),
            $user_reply_info['complete_name'],
            Security::filter_terms($message_reply_info['content'])
        );
    }
    if (empty($group_id)) {
        $form->addElement(
            'label',
            '',
            '
            '
        );
        $form->addLabel(
            '',
            ''.get_lang('AddOneMoreFile').' ('.sprintf(get_lang('MaximunFileSizeX'), format_file_size(api_get_setting('message_max_upload_filesize'))).')'
        );
    }
    $form->addButtonSend(get_lang('SendMessage'), 'compose');
    $form->setRequiredNote('* '.get_lang('ThisFieldIsRequired').'');
    if (!empty($group_id) && !empty($message_id)) {
        $message_info = MessageManager::get_message_by_id($message_id);
        $default['title'] = get_lang('MailSubjectReplyShort')." ".$message_info['title'];
    }
    $form->setDefaults($default);
    $html = '';
    if ($form->validate()) {
        $check = Security::check_token('post');
        if ($check) {
            $user_list = $default['users'];
            $file_comments = $_POST['legend'];
            $title = $default['title'];
            $content = $default['content'];
            $group_id = isset($default['group_id']) ? $default['group_id'] : null;
            $parent_id = isset($default['parent_id']) ? $default['parent_id'] : null;
            if (is_array($user_list) && count($user_list) > 0) {
                //all is well, send the message
                foreach ($user_list as $userId) {
                    $res = MessageManager::send_message(
                        $userId,
                        $title,
                        $content,
                        $_FILES,
                        $file_comments,
                        $group_id,
                        $parent_id
                    );
                    if ($res) {
                        $userInfo = api_get_user_info($userId);
                        Display::addFlash(Display::return_message(
                            get_lang('MessageSentTo')." ".$userInfo['complete_name']."",
                            'confirmation',
                            false
                        ));
                    }
                }
            } else {
                Display::addFlash(Display::return_message('ErrorSendingMessage', 'error'));
            }
        }
        Security::clear_token();
    } else {
        $token = Security::get_token();
        $form->addElement('hidden', 'sec_token');
        $form->setConstants(array('sec_token' => $token));
        $html .= $form->returnForm();
    }
    return $html;
}
$socialToolIsActive = isset($_GET['f']) && $_GET['f'] == 'social';
/* MAIN SECTION */
if ($socialToolIsActive) {
	$this_section = SECTION_SOCIAL;
    $interbreadcrumb[] = array(
        'url' => api_get_path(WEB_PATH).'main/social/home.php',
        'name' => get_lang('SocialNetwork')
    );
} else {
	$this_section = SECTION_MYPROFILE;
    $interbreadcrumb[] = array(
        'url' => api_get_path(WEB_PATH).'main/auth/profile.php',
        'name' => get_lang('Profile')
    );
}
$group_id = isset($_REQUEST['group_id']) ? intval($_REQUEST['group_id']) : null;
$social_right_content = null;
if ($group_id != 0) {
	$social_right_content .= '';
} else {
	if ($socialToolIsActive) {
	} else {
		$social_right_content .= '';
	}
}
// LEFT COLUMN
$social_left_content = null;
if (api_get_setting('allow_social_tool') == 'true') {
    //Block Social Menu
    $social_menu_block = SocialManager::show_social_menu('messages');
    $social_right_content .= '';
    $social_right_content .= '
';
    $social_right_content .= '
';
    $social_right_content .= '
';
    $social_right_content .= '
';
}
// MAIN CONTENT
if (!isset($_POST['compose'])) {
    if (isset($_GET['re_id'])) {
        $social_right_content .= show_compose_reply_to_message(
            $_GET['re_id'],
            api_get_user_id()
        );
    } elseif (isset($_GET['send_to_user'])) {
        $social_right_content .= show_compose_to_user($_GET['send_to_user']);
    } else {
        $social_right_content .= show_compose_to_any(api_get_user_id());
    }
} else {
    $restrict = false;
    if (isset($_POST['users'])) {
        $restrict = true;
    } elseif (isset($_POST['group_id'])) {
        $restrict = true;
    } elseif (isset($_POST['hidden_user'])) {
        $restrict = true;
    }
    $default['title'] = $_POST['title'];
    $default['content'] = $_POST['content'];
    // comes from a reply button
    if (isset($_GET['re_id'])) {
        $social_right_content .= manage_form($default);
    } else {
        // post
        if ($restrict) {
            if (!isset($_POST['group_id'])) {
                $default['users'] = isset($_POST['users']) ? $_POST['users'] : null;
            } else {
                $default['group_id'] = $_POST['group_id'];
            }
            if (isset($_POST['hidden_user'])) {
                $default['users']	 = array($_POST['hidden_user']);
            }
            $social_right_content .= manage_form($default);
        } else {
            $social_right_content .= Display::return_message(get_lang('ErrorSendingMessage'), 'error');
        }
    }
}
if (api_get_setting('allow_social_tool') === 'true') {
    $social_right_content .= '
';
    $social_right_content .= '
 ';
}
$tpl = new Template(get_lang('ComposeMessage'));
// Block Social Avatar
SocialManager::setSocialUserBlock($tpl, api_get_user_id(), 'messages');
if (api_get_setting('allow_social_tool') === 'true') {
    $tpl->assign('social_menu_block', $social_menu_block);
    $tpl->assign('social_right_content', $social_right_content);
    $social_layout = $tpl->get_template('social/inbox.tpl');
    $tpl->display($social_layout);
} else {
    $content = $social_right_content;
    $tpl->assign('content', $content);
    $tpl->display_one_col_template();
}