For a full list of contributors, see "credits.txt". The full license can be read in "license.txt". This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the GNU General Public License for more details. Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium Mail: info@dokeos.com ============================================================================== */ require_once api_get_path(LIBRARY_PATH).'/main_api.lib.php'; require_once api_get_path(LIBRARY_PATH).'/online.inc.php'; class MessageManager { function MessageManager() { } public static function get_online_user_list($current_user_id) { $min=30; global $_configuration; $userlist = WhoIsOnline($current_user_id,$_configuration['statistics_database'],$min); foreach($userlist as $row) { $receiver_id = $row[0]; $online_user_list[$receiver_id] = GetFullUserName($receiver_id).($current_user_id==$receiver_id?(" (".get_lang('Myself').")"):("")); } return $online_user_list; } /** * Displays info stating that the message is sent successfully. */ public static function display_success_message($uid) { global $charset; if ($_SESSION['social_exist']===true) { $redirect="#remote-tab-2"; if (api_get_setting('allow_social_tool')=='true' && api_get_setting('allow_message_tool')=='true') { $success=get_lang('MessageSentTo'). " ". GetFullUserName($uid). ""; }else { $success=get_lang('MessageSentTo'). " ". GetFullUserName($uid). ""; } } else { $success=get_lang('MessageSentTo'). " ". GetFullUserName($uid). ""; } Display::display_confirmation_message(api_xml_http_response_encode($success), false); } /** * Displays the wysiwyg html editor. */ public static function display_html_editor_area($name, $resp) { api_disp_html_area($name, get_lang('TypeYourMessage'), '', '', null, array('ToolbarSet' => 'Messages', 'Width' => '95%', 'Height' => '250')); } /** * Get the new messages for the current user from the database. */ public static function get_new_messages() { $table_message = Database::get_main_table(TABLE_MESSAGE); if (!api_get_user_id()) { return false; } $i=0; $query = "SELECT * FROM $table_message WHERE user_receiver_id=".api_get_user_id()." AND msg_status=1"; $result = Database::query($query,__FILE__,__LINE__); $i = Database::num_rows($result); return $i; } /** * Get the list of user_ids of users who are online. */ public static function users_connected_by_id() { global $_configuration, $_user; $minute=30; $user_connect = WhoIsOnline($_user['user_id'],$_configuration['statistics_database'],$minute); for ($i=0; $i'; } else { $message[0] = ($result[0]); } if ($request===true) { if($result[4]==0) { $message[1] = Display::return_icon('mail_open.png',get_lang('AlreadyReadMessage'));//Message already read } else { $message[1] = Display::return_icon('mail.png',get_lang('UnReadMessage'));//Message without reading } $message[2] = ''.GetFullUserName($result[1]).''; $message[3] = ''.str_replace("\\","",$result[2]).''; $message[5] = ''.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).''. ' '.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).''; } else { $message[2] = ''.GetFullUserName(($result[1])).'';; $message[3] = ''.$result[2].''; $message[5] = ''.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).''. ' '.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).''; } $message[4] = ($result[3]); //date stays the same foreach($message as $key => $value) { $message[$key] = api_xml_http_response_encode($value); } $message_list[] = $message; $i++; } return $message_list; } public static function send_message ($receiver_user_id, $title, $content) { global $charset; if (is_numeric($receiver_user_id)) { $table_message = Database::get_main_table(TABLE_MESSAGE); $title = api_convert_encoding($title,$charset,'UTF-8'); $content = api_convert_encoding($content,$charset,'UTF-8'); //message in inbox $sql = "SELECT COUNT(*) as count FROM $table_message WHERE user_sender_id = ".api_get_user_id()." AND user_receiver_id='".Database::escape_string($receiver_user_id)."' AND title = '".Database::escape_string($title)."' AND content ='".Database::escape_string($content)."' "; $res_exist = Database::query($sql,__FILE__,__LINE__); $row_exist = Database::fetch_array($res_exist,'ASSOC'); if ($row_exist['count'] ==0) { $query = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ". " VALUES (". "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '1', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'". ")"; //message in outbox $sql = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ". " VALUES (". "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '4', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'". ")"; $rs = Database::query($sql,__FILE__,__LINE__); $result = Database::query($query,__FILE__,__LINE__); return $result; } } else { return false; } return false; } public static function delete_message_by_user_receiver ($user_receiver_id,$id) { $table_message = Database::get_main_table(TABLE_MESSAGE); if ($id != strval(intval($id))) return false; $id = Database::escape_string($id); $sql="SELECT COUNT(*) as count FROM $table_message WHERE id=".$id." AND msg_status<>4;"; $rs=Database::query($sql,__FILE__,__LINE__); $row=Database::fetch_array($rs,'ASSOC'); if ($row['count']==1) { $query = "DELETE FROM $table_message " . "WHERE user_receiver_id=".Database::escape_string($user_receiver_id)." AND id=".$id; $result = Database::query($query,__FILE__,__LINE__); return $result; } else { return false; } } /** * Set status deleted * @author Isaac FLores Paz * @param integer * @param integer * @return array */ public static function delete_message_by_user_sender ($user_sender_id,$id) { if ($id != strval(intval($id))) return false; $table_message = Database::get_main_table(TABLE_MESSAGE); $query = "DELETE FROM $table_message " . "WHERE user_sender_id=".Database::escape_string($user_sender_id)." AND id=".Database::escape_string($id); $result = Database::query($query,__FILE__,__LINE__); return $result; } public static function update_message ($user_id, $id) { if ($id != strval(intval($id)) || $user_id != strval(intval($user_id))) return false; $table_message = Database::get_main_table(TABLE_MESSAGE); $query = "UPDATE $table_message SET msg_status = '0' WHERE msg_status<>4 AND user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'"; $result = Database::query($query,__FILE__,__LINE__); } public static function get_message_by_user ($user_id,$id) { if ($id != strval(intval($id)) || $user_id != strval(intval($user_id))) return false; $table_message = Database::get_main_table(TABLE_MESSAGE); $query = "SELECT * FROM $table_message WHERE user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'"; $result = Database::query($query,__FILE__,__LINE__); return $row = Database::fetch_array($result); } /** * Gets information about if exist messages * @author Isaac FLores Paz * @param integer * @param integer * @return boolean */ public static function exist_message ($user_id, $id) { if ($id != strval(intval($id)) || $user_id != strval(intval($user_id))) return false; $table_message = Database::get_main_table(TABLE_MESSAGE); $query = "SELECT id FROM $table_message WHERE user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'"; $result = Database::query($query,__FILE__,__LINE__); $num = Database::num_rows($result); if ($num>0) return true; else return false; } /** * Gets information about messages sent * @author Isaac FLores Paz * @param integer * @param integer * @param string * @return array */ public static function get_message_data_sent ($from, $number_of_items, $column, $direction) { global $charset; $from = intval($from); $number_of_items = intval($number_of_items); $column = intval($column); if (!in_array($direction, array('ASC', 'DESC'))) $direction = 'ASC'; $table_message = Database::get_main_table(TABLE_MESSAGE); $request=api_is_xml_http_request(); $sql_query = "SELECT id as col0, user_sender_id as col1, title as col2, send_date as col3, user_receiver_id as col4, msg_status as col5 FROM $table_message " . "WHERE user_sender_id=".api_get_user_id()." AND msg_status=4 " . "ORDER BY col$column $direction LIMIT $from,$number_of_items"; $sql_result = Database::query($sql_query,__FILE__,__LINE__); $i = 0; $message_list = array (); while ($result = Database::fetch_row($sql_result)) { if ($request===true) { $message[0] = ''; } else { $message[0] = ($result[0]); } if ($request===true) { if ($result[5]==4) { $message[1] = Display::return_icon('mail_send.png',get_lang('MessageSent'));//Message Sent } $message[2] = ''.GetFullUserName($result[4]).''; $message[3] = ''.str_replace("\\","",$result[2]).''; $message[5] = ' '.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).''; } else { $message[2] = ''.GetFullUserName($result[4]).''; $message[3] = ''.$result[2].''; $message[5] = ''.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).''. ' '.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).''; } $message[4] = $result[3]; //date stays the same foreach($message as $key => $value) { $message[$key] = api_xml_http_response_encode($value); } $message_list[] = $message; $i++; } return $message_list; } /** * Gets information about number messages sent * @author Isaac FLores Paz * @param void * @return integer */ public static function get_number_of_messages_sent () { $table_message = Database::get_main_table(TABLE_MESSAGE); $sql_query = "SELECT COUNT(*) as number_messages FROM $table_message WHERE msg_status=4 AND user_sender_id=".api_get_user_id(); $sql_result = Database::query($sql_query,__FILE__,__LINE__); $result = Database::fetch_array($sql_result); return $result['number_messages']; } public static function show_message_box () { global $charset; $table_message = Database::get_main_table(TABLE_MESSAGE); if (isset($_GET['id_send']) && is_numeric($_GET['id_send'])) { $query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".intval(Database::escape_string($_GET['id_send']))." AND msg_status=4;"; $result = Database::query($query,__FILE__,__LINE__); $path='outbox.php'; } else { if (is_numeric($_GET['id'])) { $query = "UPDATE $table_message SET msg_status = '0' WHERE user_receiver_id=".api_get_user_id()." AND id='".intval(Database::escape_string($_GET['id']))."';"; $result = Database::query($query,__FILE__,__LINE__); $query = "SELECT * FROM $table_message WHERE msg_status<>4 AND user_receiver_id=".api_get_user_id()." AND id='".intval(Database::escape_string($_GET['id']))."';"; $result = Database::query($query,__FILE__,__LINE__); } $path='inbox.php'; } $row = Database::fetch_array($result); $user_con = self::users_connected_by_id(); $band=0; $reply=''; for ($i=0;$i'.Display::return_icon('message_reply.png',api_xml_http_response_encode(get_lang('ReplyToMessage'))).api_xml_http_response_encode(get_lang('ReplyToMessage')).''; } } echo '

'; echo ''.Display::return_icon('folder_up.gif',api_xml_http_response_encode(get_lang('BackToInbox'))).api_xml_http_response_encode(get_lang('BackToInbox')).''; echo $reply; echo ''.Display::return_icon('message_delete.png',api_xml_http_response_encode(get_lang('DeleteMessage'))).''.api_xml_http_response_encode(get_lang('DeleteMessage')).''; echo '

'; echo '

'.str_replace("\\","",api_xml_http_response_encode($row[5])).'

'.api_xml_http_response_encode(get_lang('From').' '.GetFullUserName($row[1]).' '.api_strtolower(get_lang('To')).' '.GetFullUserName($row[2])).'

'.api_xml_http_response_encode(get_lang('Date').' '.$row[4]).'

'.str_replace("\\","",api_xml_http_response_encode($row[6])).'

'; } public static function show_message_box_sent () { global $charset; $table_message = Database::get_main_table(TABLE_MESSAGE); if (is_numeric($_GET['id_send'])) { $query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".intval(Database::escape_string($_GET['id_send']))." AND msg_status=4;"; $result = Database::query($query,__FILE__,__LINE__); } $path='outbox.php'; $row = Database::fetch_array($result); $user_con = self::users_connected_by_id(); $band=0; $reply=''; for ($i=0;$i'; echo ''.Display::return_icon('folder_up.gif',api_xml_http_response_encode(get_lang('BackToOutbox'))).api_xml_http_response_encode(get_lang('BackToOutbox')).''; echo ''.Display::return_icon('message_delete.png',api_xml_http_response_encode(get_lang('DeleteMessage'))).api_xml_http_response_encode(get_lang('DeleteMessage')).''; echo '
'; echo '

'.str_replace("\\","",api_xml_http_response_encode($row[5])).'

'.api_xml_http_response_encode(get_lang('From').' '.GetFullUserName($row[1]).' '.api_strtolower(get_lang('To')).' '.GetFullUserName($row[2])).'

'.api_xml_http_response_encode(get_lang('Date').' '.$row[4]).'

'.str_replace("\\","",api_xml_http_response_encode($row[6])).'

'; } /** * get user id by user email * @param string $user_email * @return int user id */ public static function get_user_id_by_email ($user_email) { $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $sql='SELECT user_id FROM '.$tbl_user.' WHERE email="'.Database::escape_string($user_email).'";'; $rs=Database::query($sql,__FILE__,__LINE__); $row=Database::fetch_array($rs,'ASSOC'); if (isset($row['user_id'])) { return $row['user_id']; } else { return null; } } } ?>