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<?php
function messages_title() {
return _("Messages");
}
function user_unread_messages() {
global $user;
if (isset($user)) {
$new_messages = sql_num_query("SELECT * FROM `Messages` WHERE isRead='N' AND `RUID`=" . sql_escape($user['UID']));
if ($new_messages > 0)
return '<span class="badge">' . $new_messages . '</span>';
}
return '';
}
function user_messages() {
global $user;
if (! isset($_REQUEST['action'])) {
$users = sql_select("SELECT * FROM `User` WHERE NOT `UID`=" . sql_escape($user['UID']) . " ORDER BY `Nick`");
$to_select_data = array(
"" => _("Select recipient...")
);
foreach ($users as $u)
$to_select_data[$u['UID']] = $u['Nick'];
$to_select = html_select_key('to', 'to', $to_select_data, '');
$messages = sql_select("SELECT * FROM `Messages` WHERE `SUID`=" . sql_escape($user['UID']) . " OR `RUID`=" . sql_escape($user['UID']) . " ORDER BY `isRead`,`Datum` DESC");
foreach ($messages as $message) {
$sender_user_source = User($message['SUID']);
if ($sender_user_source === false)
engelsystem_error(_("Unable to load user."));
$receiver_user_source = User($message['RUID']);
if ($receiver_user_source === false)
engelsystem_error(_("Unable to load user."));
$messages_table_entry = array(
'new' => $message['isRead'] == 'N' ? '<span class="glyphicon glyphicon-envelope"></span>' : '',
'timestamp' => date("Y-m-d H:i", $message['Datum']),
'from' => User_Nick_render($sender_user_source),
'to' => User_Nick_render($receiver_user_source),
'text' => str_replace("\n", '<br />', $message['Text'])
);
if ($message['RUID'] == $user['UID']) {
if ($message['isRead'] == 'N')
$messages_table_entry['actions'] = button(page_link_to("user_messages") . '&action=read&id=' . $message['id'], _("mark as read"), 'btn-xs');
} else
$messages_table_entry['actions'] = button(page_link_to("user_messages") . '&action=delete&id=' . $message['id'], _("delete message"), 'btn-xs');
$messages_table[] = $messages_table_entry;
}
$messages_table[] = array(
'news' => '',
'timestamp' => date("Y-m-d H:i"),
'from' => User_Nick_render($user),
'to' => $to_select,
'text' => form_textarea('text', _("Message"), ''),
'actions' => form_submit('submit', _("Save"))
);
return page_with_title(messages_title(), array(
msg(),
sprintf(_("Hello %s, here can you leave messages for other angels"), User_Nick_render($user)),
form(array(
table(array(
'new' => _("New"),
'timestamp' => _("Date"),
'from' => _("Transmitted"),
'to' => _("Recipient"),
'text' => _("Message"),
'actions' => ''
), $messages_table)
), page_link_to('user_messages') . '&action=send')
));
} else {
switch ($_REQUEST['action']) {
case "read":
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error(_("Incomplete call, missing Message ID."), true);
$message = sql_select("SELECT * FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
if (count($message) > 0 && $message[0]['RUID'] == $user['UID']) {
sql_query("UPDATE `Messages` SET `isRead`='Y' WHERE `id`=" . sql_escape($id) . " LIMIT 1");
redirect(page_link_to("user_messages"));
} else
return error(_("No Message found."), true);
break;
case "delete":
if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error(_("Incomplete call, missing Message ID."), true);
$message = sql_select("SELECT * FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
if (count($message) > 0 && $message[0]['SUID'] == $user['UID']) {
sql_query("DELETE FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
redirect(page_link_to("user_messages"));
} else
return error(_("No Message found."), true);
break;
case "send":
if (Message_send($_REQUEST['to'], $_REQUEST['text']) === true) {
redirect(page_link_to("user_messages"));
} else {
return error(_("Transmitting was terminated with an Error."), true);
}
break;
default:
return error(_("Wrong action."), true);
}
}
}
?>
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