<?php
/* For licensing terms, see /license.txt */
/**
* This class provides methods for messages management.
* Include/require it in your code to use its features.
*
* @package chamilo.library
*/
/**
* Code
*/
require_once api_get_path(LIBRARY_PATH).'online.inc.php';
require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
require_once api_get_path(LIBRARY_PATH).'fileDisplay.lib.php';
require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
/*
* @todo use constants!
*/
define('MESSAGE_STATUS_NEW', '0');
define('MESSAGE_STATUS_UNREAD', '1');
//2 ??
define('MESSAGE_STATUS_DELETED', '3');
define('MESSAGE_STATUS_OUTBOX', '4');
define('MESSAGE_STATUS_INVITATION_PENDING', '5');
define('MESSAGE_STATUS_INVITATION_ACCEPTED', '6');
define('MESSAGE_STATUS_INVITATION_DENIED', '7');
/**
* Class
* @package chamilo.library
*/
class MessageManager
{
public static function get_online_user_list($current_user_id)
{
//@todo this is a bad idea to parse all users online
$count = who_is_online_count();
$userlist = who_is_online(0, $count, null, null, 30, true);
$online_user_list = array();
foreach ($userlist as $user_id) {
$online_user_list[$user_id] = GetFullUserName($user_id).($current_user_id == $user_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') {
$success = get_lang('MessageSentTo').
" < b > ".
GetFullUserName($uid).
"< / b > ";
} else {
$success = get_lang('MessageSentTo').
" < b > ".
GetFullUserName($uid).
"< / b > ";
}
} else {
$success = get_lang('MessageSentTo').
" < b > ".
GetFullUserName($uid).
"< / b > ";
}
return Display::return_message(api_xml_http_response_encode($success), 'confirmation', false);
}
/**
* Displays the wysiwyg html editor.
*/
public static function display_html_editor_area($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=".MESSAGE_STATUS_UNREAD;
$result = Database::query($query);
$i = Database::num_rows($result);
return $i;
}
/**
* Get the list of user_ids of users who are online.
*/
public static function users_connected_by_id()
{
$count = who_is_online_count();
$user_connect = who_is_online(0, $count, null, null, 30, true);
$user_id_list = array();
for ($i = 0; $i < count ( $ user_connect ) ; $ i + + ) {
$user_id_list[$i] = $user_connect[$i][0];
}
return $user_id_list;
}
/**
* Gets the total number of messages, used for the inbox sortable table
*/
public static function get_number_of_messages($unread = false)
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$condition_msg_status = '';
if ($unread) {
$condition_msg_status = ' msg_status = '.MESSAGE_STATUS_UNREAD.' ';
} else {
$condition_msg_status = ' msg_status IN('.MESSAGE_STATUS_NEW.','.MESSAGE_STATUS_UNREAD.') ';
}
$sql_query = "SELECT COUNT(*) as number_messages FROM $table_message WHERE $condition_msg_status AND user_receiver_id=".api_get_user_id();
$sql_result = Database::query($sql_query);
$result = Database::fetch_array($sql_result);
return $result['number_messages'];
}
/**
* Gets information about some messages, used for the inbox sortable table
* @param int $from
* @param int $number_of_items
* @param string $direction
*/
public static function get_message_data($from, $number_of_items, $column, $direction)
{
$from = intval($from);
$number_of_items = intval($number_of_items);
//forcing this order
if (!isset($direction)) {
$column = 3;
$direction = 'DESC';
} else {
$column = intval($column);
if (!in_array($direction, array('ASC', 'DESC')))
$direction = 'ASC';
}
$table_message = Database::get_main_table(TABLE_MESSAGE);
$sql_query = "SELECT id as col0, user_sender_id as col1, title as col2, send_date as col3, msg_status as col4 FROM $table_message ".
" WHERE user_receiver_id=".api_get_user_id()." AND msg_status IN (0,1)".
" ORDER BY col$column $direction LIMIT $from,$number_of_items";
$sql_result = Database::query($sql_query);
$i = 0;
$message_list = array();
while ($result = Database::fetch_row($sql_result)) {
$message[0] = $result[0];
$result[2] = Security::remove_XSS($result[2], STUDENT, true);
$result[2] = cut($result[2], 80, true);
if ($result[4] == 1) {
$class = 'class = "unread"';
} else {
$class = 'class = "read"';
}
$link = '';
if (isset($_GET['f']) & & $_GET['f'] == 'social') {
$link = '&f=social';
}
$message[1] = '< a ' . $ class . ' href = "view_message.php?id='.$result[0].$link.'" > '.$result[2].'< / a > < br / > '.GetFullUserName(($result[1]));
$message[3] = '< a href = "new_message.php?re_id='.$result[0].$link.'" > '.Display::return_icon('message_reply.png', get_lang('ReplyToMessage')).'< / a > '.
' < a onclick = "javascript:if(!confirm('." ' " . addslashes ( api_htmlentities ( get_lang ( ' ConfirmDeleteMessage ' ) ) ) . " ' " . ' ) ) return false ; " href = "inbox.php?action=deleteone&id='.$result[0].$link.'" > '.Display::return_icon('delete.png', get_lang('DeleteMessage')).'< / a > ';
$message[2] = api_convert_and_format_date($result[3], DATE_TIME_FORMAT_LONG); //date stays the same
foreach ($message as $key => $value) {
$message[$key] = api_xml_http_response_encode($value);
}
$message_list[] = $message;
$i++;
}
return $message_list;
}
/**
* Sends a message to a user/group
*
* @param int receiver user id
* @param string subject
* @param string content
* @param array attachment files array($_FILES) (optional)
* @param array comments about attachment files (optional)
* @param int group id (optional)
* @param int parent id (optional)
* @param int message id for updating the message (optional)
* @param int sender id (optional) the default value is the current user_id
* @return bool
*/
public static function send_message($receiver_user_id, $subject, $content, $file_attachments = array(), $file_comments = array(), $group_id = 0, $parent_id = 0, $edit_message_id = 0, $topic_id = 0, $sender_id = null)
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$group_id = intval($group_id);
$receiver_user_id = intval($receiver_user_id);
$parent_id = intval($parent_id);
$edit_message_id = intval($edit_message_id);
$topic_id = intval($topic_id);
if (empty($sender_id)) {
$user_sender_id = api_get_user_id();
} else {
$user_sender_id = intval($sender_id);
}
$total_filesize = 0;
if (is_array($file_attachments)) {
foreach ($file_attachments as $file_attach) {
$total_filesize += $file_attach['size'];
}
}
// validating fields
if (empty($subject) & & empty($group_id)) {
return get_lang('YouShouldWriteASubject');
} else if ($total_filesize > intval(api_get_setting('message_max_upload_filesize'))) {
return sprintf(get_lang("FilesSizeExceedsX"), format_file_size(api_get_setting('message_max_upload_filesize')));
}
$inbox_last_id = null;
//Just in case we replace the and \n and \n\r while saving in the DB
$content = str_replace(array("\n", "\n\r"), '< br / > ', $content);
$now = api_get_utc_datetime();
if (!empty($receiver_user_id) || !empty($group_id)) {
// message for user friend
$clean_subject = Database::escape_string($subject);
$clean_content = Database::escape_string($content);
//message in inbox for user friend
//@todo it's possible to edit a message? yes, only for groups
if ($edit_message_id) {
$query = " UPDATE $table_message SET update_date = '".$now."', content = '$clean_content' WHERE id = '$edit_message_id' ";
$result = Database::query($query);
$inbox_last_id = $edit_message_id;
} else {
$query = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content, group_id, parent_id, update_date ) ".
"VALUES ('$user_sender_id', '$receiver_user_id', '1', '".$now."','$clean_subject','$clean_content','$group_id','$parent_id', '".$now."')";
$result = Database::query($query);
$inbox_last_id = Database::insert_id();
}
// Save attachment file for inbox messages
if (is_array($file_attachments)) {
$i = 0;
foreach ($file_attachments as $file_attach) {
if ($file_attach['error'] == 0) {
self::save_message_attachment_file($file_attach, $file_comments[$i], $inbox_last_id, null, $receiver_user_id, $group_id);
}
$i++;
}
}
if (empty($group_id)) {
//message in outbox for user friend or group
$sql = "INSERT INTO $table_message (user_sender_id, user_receiver_id, msg_status, send_date, title, content, group_id, parent_id, update_date ) ".
" VALUES ('$user_sender_id', '$receiver_user_id', '4', '".$now."','$clean_subject','$clean_content', '$group_id', '$parent_id', '".$now."')";
Database::query($sql);
$outbox_last_id = Database::insert_id();
// save attachment file for outbox messages
if (is_array($file_attachments)) {
$o = 0;
foreach ($file_attachments as $file_attach) {
if ($file_attach['error'] == 0) {
self::save_message_attachment_file($file_attach, $file_comments[$o], $outbox_last_id, $user_sender_id);
}
$o++;
}
}
}
//Load user settings
$notification = new Notification();
$sender_info = api_get_user_info($user_sender_id);
if (empty($group_id)) {
$notification->save_notification(Notification::NOTIFICATION_TYPE_MESSAGE, array($receiver_user_id), $subject, $content, $sender_info);
} else {
$group_info = GroupPortalManager::get_group_data($group_id);
$group_info['topic_id'] = $topic_id;
$group_info['msg_id'] = $inbox_last_id;
$user_list = GroupPortalManager::get_users_by_group($group_id, false, array(), 0, 1000);
//Adding more sens to the message group
$subject = sprintf(get_lang('ThereIsANewMessageInTheGroupX'), $group_info['name']);
$new_user_list = array();
foreach ($user_list as $user_data) {
$new_user_list[] = $user_data['user_id'];
}
$group_info = array('group_info' => $group_info, 'user_info' => $sender_info);
$notification->save_notification(Notification::NOTIFICATION_TYPE_GROUP, $new_user_list, $subject, $content, $group_info);
}
return $inbox_last_id;
}
return false;
}
/**
* A handy way to send message
*/
public static function send_message_simple($receiver_user_id, $subject, $message, $sender_id = null)
{
return MessageManager::send_message($receiver_user_id, $subject, $message, null, null, null, null, null, null, $sender_id);
}
/**
* Update parent ids for other receiver user from current message in groups
* @author Christian Fasanando Flores
* @param int parent id
* @param int receiver user id
* @param int message id
* @return void
*/
public static function update_parent_ids_from_reply($parent_id, $receiver_user_id, $message_id)
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$parent_id = intval($parent_id);
$receiver_user_id = intval($receiver_user_id);
$message_id = intval($message_id);
// first get data from message id (parent)
$sql_message = "SELECT * FROM $table_message WHERE id = '$parent_id'";
$rs_message = Database::query($sql_message);
$row_message = Database::fetch_array($rs_message);
// get message id from data found early for other receiver user
$sql_msg_id = " SELECT id FROM $table_message WHERE user_sender_id ='{$row_message[user_sender_id]}'
AND title='{$row_message[title]}' AND content='{$row_message[content]}' AND group_id='{$row_message[group_id]}' AND user_receiver_id='$receiver_user_id'";
$rs_msg_id = Database::query($sql_msg_id);
$row = Database::fetch_array($rs_msg_id);
// update parent_id for other user receiver
$sql_upd = "UPDATE $table_message SET parent_id = '{$row[id]}' WHERE id = '$message_id'";
Database::query($sql_upd);
}
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;
$user_receiver_id = intval($user_receiver_id);
$id = Database::escape_string($id);
$sql = "SELECT * FROM $table_message WHERE id=".$id." AND msg_status< >4;";
$rs = Database::query($sql);
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
// delete attachment file
$res = self::delete_message_attachment_file($id, $user_receiver_id);
// delete message
$query = "UPDATE $table_message SET msg_status=3 WHERE user_receiver_id=".$user_receiver_id." AND id=".$id;
//$query = "DELETE FROM $table_message WHERE user_receiver_id=".Database::escape_string($user_receiver_id)." AND id=".$id;
$result = Database::query($query);
return $result;
} else {
return false;
}
}
/**
* Set status deleted
* @author Isaac FLores Paz < isaac.flores @ dokeos . com >
* @param integer
* @param integer
* @return array
*/
public static function delete_message_by_user_sender($user_sender_id, $id)
{
if ($id != strval(intval($id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$id = intval($id);
$user_sender_id = intval($user_sender_id);
$sql = "SELECT * FROM $table_message WHERE id='$id'";
$rs = Database::query($sql);
if (Database::num_rows($rs) > 0) {
$row = Database::fetch_array($rs);
// delete attachment file
$res = self::delete_message_attachment_file($id, $user_sender_id);
// delete message
$query = "UPDATE $table_message SET msg_status=3 WHERE user_sender_id='$user_sender_id' AND id='$id'";
//$query = "DELETE FROM $table_message WHERE user_sender_id='$user_sender_id' AND id='$id'";
$result = Database::query($query);
return $result;
}
return false;
}
/**
* Saves a message attachment files
* @param array $_FILES['name']
* @param string a comment about the uploaded file
* @param int message id
* @param int receiver user id (optional)
* @param int sender user id (optional)
* @param int group id (optional)
* @return void
*/
public static function save_message_attachment_file($file_attach, $file_comment, $message_id, $receiver_user_id = 0, $sender_user_id = 0, $group_id = 0)
{
$tbl_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);
// Try to add an extension to the file if it hasn't one
$new_file_name = add_ext_on_mime(stripslashes($file_attach['name']), $file_attach['type']);
// user's file name
$file_name = $file_attach['name'];
if (!filter_extension($new_file_name)) {
Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
} else {
$new_file_name = uniqid('');
$message_user_id = '';
if (!empty($receiver_user_id)) {
$message_user_id = $receiver_user_id;
} else {
$message_user_id = $sender_user_id;
}
// User-reserved directory where photos have to be placed.
if (!empty($group_id)) {
$path_user_info = GroupPortalManager::get_group_picture_path_by_id($group_id, 'system', true);
} else {
$path_user_info = UserManager::get_user_picture_path_by_id($message_user_id, 'system', true);
}
$path_message_attach = $path_user_info['dir'].'message_attachments/';
// If this directory does not exist - we create it.
if (!file_exists($path_message_attach)) {
@mkdir($path_message_attach, api_get_permissions_for_new_directories(), true);
}
$new_path = $path_message_attach.$new_file_name;
if (is_uploaded_file($file_attach['tmp_name'])) {
$result = @copy($file_attach['tmp_name'], $new_path);
}
$safe_file_comment = Database::escape_string($file_comment);
$safe_file_name = Database::escape_string($file_name);
$safe_new_file_name = Database::escape_string($new_file_name);
// Storing the attachments if any
$sql = "INSERT INTO $tbl_message_attach(filename,comment, path,message_id,size)
VALUES ( '$safe_file_name', '$safe_file_comment', '$safe_new_file_name' , '$message_id', '".$file_attach['size']."' )";
$result = Database::query($sql);
}
}
/**
* Delete message attachment files (logically updating the row with a suffix _DELETE_id)
* @param int message id
* @param int message user id (receiver user id or sender user id)
* @param int group id (optional)
* @return void
*/
public static function delete_message_attachment_file($message_id, $message_uid, $group_id = 0)
{
$message_id = intval($message_id);
$message_uid = intval($message_uid);
$table_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);
$sql = "SELECT * FROM $table_message_attach WHERE message_id = '$message_id'";
$rs = Database::query($sql);
$new_paths = array();
while ($row = Database::fetch_array($rs)) {
$path = $row['path'];
$attach_id = $row['id'];
$new_path = $path.'_DELETED_'.$attach_id;
if (!empty($group_id)) {
$path_user_info = GroupPortalManager::get_group_picture_path_by_id($group_id, 'system', true);
} else {
$path_user_info = UserManager::get_user_picture_path_by_id($message_uid, 'system', true);
}
$path_message_attach = $path_user_info['dir'].'message_attachments/';
if (is_file($path_message_attach.$path)) {
if (rename($path_message_attach.$path, $path_message_attach.$new_path)) {
$sql_upd = "UPDATE $table_message_attach set path='$new_path' WHERE id ='$attach_id'";
$rs_upd = Database::query($sql_upd);
}
}
}
}
/**
* update messages by user id and message id
* @param int user id
* @param int message id
* @return resource
*/
public static function update_message($user_id, $message_id)
{
if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$query = "UPDATE $table_message SET msg_status = '0' WHERE msg_status< >4 AND user_receiver_id=".intval($user_id)." AND id='".intval($message_id)."'";
$result = Database::query($query);
}
public static function update_message_status($user_id, $message_id,$type)
{
$type = intval($type);
if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id))) {
return false;
}
$table_message = Database::get_main_table(TABLE_MESSAGE);
$query = "UPDATE $table_message SET msg_status = '$type' WHERE user_receiver_id=".intval($user_id)." AND id='".intval($message_id)."'";
$result = Database::query($query);
}
/**
* get messages by user id and message id
* @param int user id
* @param int message id
* @return array
*/
public static function get_message_by_user($user_id, $message_id)
{
if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$query = "SELECT * FROM $table_message WHERE user_receiver_id=".intval($user_id)." AND id='".intval($message_id)."'";
$result = Database::query($query);
return $row = Database::fetch_array($result);
}
/**
* get messages by group id
* @param int group id
* @return array
*/
public static function get_messages_by_group($group_id)
{
if ($group_id != strval(intval($group_id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$group_id = intval($group_id);
$query = "SELECT * FROM $table_message WHERE group_id= $group_id AND msg_status NOT IN ('".MESSAGE_STATUS_OUTBOX."', '".MESSAGE_STATUS_DELETED."') ORDER BY id";
$rs = Database::query($query);
$data = array();
if (Database::num_rows($rs) > 0) {
while ($row = Database::fetch_array($rs, 'ASSOC')) {
$data[] = $row;
}
}
return $data;
}
/**
* get messages by group id
* @param int group id
* @return array
*/
public static function get_messages_by_group_by_message($group_id, $message_id)
{
if ($group_id != strval(intval($group_id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$group_id = intval($group_id);
$query = "SELECT * FROM $table_message WHERE group_id = $group_id AND msg_status NOT IN ('".MESSAGE_STATUS_OUTBOX."', '".MESSAGE_STATUS_DELETED."') ORDER BY id ";
$rs = Database::query($query);
$data = array();
$parents = array();
if (Database::num_rows($rs) > 0) {
while ($row = Database::fetch_array($rs, 'ASSOC')) {
if ($message_id == $row['parent_id'] || in_array($row['parent_id'], $parents)) {
$parents[] = $row['id'];
$data[] = $row;
}
}
}
return $data;
}
/**
* get messages by parent id optionally with limit
* @param int parent id
* @param int group id (optional)
* @param int offset (optional)
* @param int limit (optional)
* @return array
*/
public static function get_messages_by_parent($parent_id, $group_id = '', $offset = 0, $limit = 0)
{
if ($parent_id != strval(intval($parent_id)))
return false;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$current_uid = api_get_user_id();
$parent_id = intval($parent_id);
$condition_group_id = "";
if ($group_id !== '') {
$group_id = intval($group_id);
$condition_group_id = " AND group_id = '$group_id' ";
}
$condition_limit = "";
if ($offset & & $limit) {
$offset = ($offset - 1) * $limit;
$condition_limit = " LIMIT $offset,$limit ";
}
$query = "SELECT * FROM $table_message WHERE parent_id='$parent_id' AND msg_status < > ".MESSAGE_STATUS_OUTBOX." $condition_group_id ORDER BY send_date DESC $condition_limit ";
$rs = Database::query($query);
$data = array();
if (Database::num_rows($rs) > 0) {
while ($row = Database::fetch_array($rs)) {
$data[$row['id']] = $row;
}
}
return $data;
}
/**
* Gets information about if exist messages
* @author Isaac FLores Paz < isaac.flores @ dokeos . com >
* @param integer
* @param integer
* @return boolean
*/
public static function exist_message($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);
$num = Database::num_rows($result);
if ($num > 0)
return true;
else
return false;
}
/**
* Gets information about messages sent
* @param integer
* @param integer
* @param string
* @return array
*/
public static function get_message_data_sent($from, $number_of_items, $column, $direction)
{
global $charset;
$from = intval($from);
$number_of_items = intval($number_of_items);
if (!isset($direction)) {
$column = 3;
$direction = 'DESC';
} else {
$column = intval($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 $table_message ".
"WHERE user_sender_id=".api_get_user_id()." AND msg_status=".MESSAGE_STATUS_OUTBOX." ".
"ORDER BY col$column $direction LIMIT $from,$number_of_items";
$sql_result = Database::query($sql_query);
$i = 0;
$message_list = array();
while ($result = Database::fetch_row($sql_result)) {
if ($request === true) {
$message[0] = '< input type = "checkbox" value = '.$result[0].' name = "out[]" > ';
} else {
$message[0] = ($result[0]);
}
$class = 'class = "read"';
$result[2] = Security::remove_XSS($result[2]);
if ($request === true) {
$message[1] = '< a onclick = "show_sent_message('.$result[0].')" href = "javascript:void(0)" > '.GetFullUserName($result[4]).'< / a > ';
$message[2] = '< a onclick = "show_sent_message('.$result[0].')" href = "javascript:void(0)" > '.str_replace("\\", "", $result[2]).'< / a > ';
$message[3] = api_convert_and_format_date($result[3], DATE_TIME_FORMAT_LONG); //date stays the same
$message[4] = ' < a onclick = "delete_one_message_outbox('.$result[0].')" href = "javascript:void(0)" > '.Display::return_icon('delete.png', get_lang('DeleteMessage')).'< / a > ';
} else {
$link = '';
if ($_GET['f'] == 'social') {
$link = '&f=social';
}
$message[1] = '< a ' . $ class . ' onclick = "show_sent_message ('.$result[0].')" href = "../messages/view_message.php?id_send='.$result[0].$link.'" > '.$result[2].'< / a > < br / > '.GetFullUserName($result[4]);
//$message[2] = '< a ' . $ class . ' onclick = "show_sent_message ('.$result[0].')" href = "../messages/view_message.php?id_send='.$result[0].$link.'" > '.$result[2].'< / a > ';
$message[2] = api_convert_and_format_date($result[3], DATE_TIME_FORMAT_LONG); //date stays the same
$message[3] = '< a href = "outbox.php?action=deleteone&id='.$result[0].'&f='.Security::remove_XSS($_GET['f']).'" onclick = "javascript:if(!confirm('." ' " . addslashes ( api_htmlentities ( get_lang ( ' ConfirmDeleteMessage ' ) ) ) . " ' " . ' ) ) return false ; " > '.Display::return_icon('delete.png', get_lang('DeleteMessage')).'< / a > ';
}
foreach ($message as $key => $value) {
$message[$key] = $value;
}
$message_list[] = $message;
$i++;
}
return $message_list;
}
/**
* Gets information about number messages sent
* @author Isaac FLores Paz < isaac.flores @ dokeos . com >
* @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=".MESSAGE_STATUS_OUTBOX." AND user_sender_id=".api_get_user_id();
$sql_result = Database::query($sql_query);
$result = Database::fetch_array($sql_result);
return $result['number_messages'];
}
/**
* display message box in the inbox
* @param int the message id
* @param string inbox or outbox strings are available
* @todo replace numbers with letters in the $row array pff...
* @return string html with the message content
*/
public static function show_message_box($message_id, $source = 'inbox')
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$message_id = intval($message_id);
if ($source == 'outbox') {
if (isset($message_id) & & is_numeric($message_id)) {
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".$message_id." AND msg_status=4;";
$result = Database::query($query);
$path = 'outbox.php';
}
} else {
if (is_numeric($message_id) & & !empty($message_id)) {
$query = "UPDATE $table_message SET msg_status = '".MESSAGE_STATUS_NEW."' WHERE user_receiver_id=".api_get_user_id()." AND id='".$message_id."';";
$result = Database::query($query);
$query = "SELECT * FROM $table_message WHERE msg_status< >4 AND user_receiver_id=".api_get_user_id()." AND id='".$message_id."';";
$result = Database::query($query);
}
$path = 'inbox.php';
}
$row = Database::fetch_array($result, 'ASSOC');
$user_sender_id = $row['user_sender_id'];
// get file attachments by message id
$files_attachments = self::get_links_message_attachment_files($message_id, $source);
$user_con = self::users_connected_by_id();
$band = 0;
for ($i = 0; $i < count ( $ user_con ) ; $ i + + )
if ($user_sender_id == $user_con[$i])
$band = 1;
$title = Security::remove_XSS($row['title'], STUDENT, true);
$content = Security::remove_XSS($row['content'], STUDENT, true);
$from_user = UserManager::get_user_info_by_id($user_sender_id);
$name = api_get_person_name($from_user['firstname'], $from_user['lastname']);
$user_image = UserManager::get_picture_user($row['user_sender_id'], $from_user['picture_uri'], 80);
$user_image = Display::img($user_image['file'], $name, array('title' => $name));
$message_content = Display::page_subheader(str_replace("\\", "", $title));
if (api_get_setting('allow_social_tool') == 'true') {
$message_content .= $user_image.' ';
}
$message_content .='< tr > ';
if (api_get_setting('allow_social_tool') == 'true') {
if ($source == 'outbox') {
$message_content .= get_lang('From').': < a href = "'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$user_sender_id.'" > '.$name.'< / a > '.api_strtolower(get_lang('To')).' < b > '.GetFullUserName($row[2]).'< / b > ';
} else {
$message_content .= get_lang('From').' < a href = "'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$user_sender_id.'" > '.$name.'< / a > '.api_strtolower(get_lang('To')).' < b > '.get_lang('Me').'< / b > ';
}
} else {
if ($source == 'outbox') {
$message_content .= get_lang('From').': '.$name.'< / b > '.api_strtolower(get_lang('To')).' < b > '.GetFullUserName($row['user_receiver_id']).'< / b > ';
} else {
$message_content .= get_lang('From').': '.$name.'< / b > '.api_strtolower(get_lang('To')).' < b > '.get_lang('Me').'< / b > ';
}
}
$message_content .=' '.get_lang('Date').': '.api_get_local_time($row['send_date']).'
< br / >
< hr style = "color:#ddd" / >
< table height = "209px" width = "100%" >
< tr >
< td valign = top class = "view-message-content" > '.str_replace("\\", "", $content).'< / td >
< / tr >
< / table >
< div id = "message-attach" > '.(!empty($files_attachments) ? implode('< br / > ', $files_attachments) : '').'< / div >
< div style = "padding: 15px 0px 5px 0px" > ';
$social_link = '';
if (isset($_GET['f']) & & $_GET['f'] == 'social') {
$social_link = 'f=social';
}
if ($source == 'outbox') {
$message_content .= '< a href = "outbox.php?'.$social_link.'" > '.Display::return_icon('back.png', get_lang('ReturnToOutbox')).'< / a >  ';
} else {
$message_content .= '< a href = "inbox.php?'.$social_link.'" > '.Display::return_icon('back.png', get_lang('ReturnToInbox')).'< / a >  ';
$message_content .= '< a href = "new_message.php?re_id='.$message_id.'&'.$social_link.'" > '.Display::return_icon('message_reply.png', get_lang('ReplyToMessage')).'< / a >  ';
}
$message_content .= '< a href = "inbox.php?action=deleteone&id='.$message_id.'&'.$social_link.'" > '.Display::return_icon('delete.png', get_lang('DeleteMessage')).'< / a >  ';
$message_content .='< / div > < / td >
< td width = 10 > < / td >
< / tr >
< / table > ';
return $message_content;
}
/**
* display message box sent showing it into outbox
* @return void
*/
public static function show_message_box_sent()
{
global $charset;
$table_message = Database::get_main_table(TABLE_MESSAGE);
$tbl_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);
$message_id = '';
if (is_numeric($_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);
$message_id = intval($_GET['id_send']);
}
$path = 'outbox.php';
// get file attachments by message id
$files_attachments = self::get_links_message_attachment_files($message_id, 'outbox');
$row = Database::fetch_array($result);
$user_con = self::users_connected_by_id();
$band = 0;
$reply = '';
for ($i = 0; $i < count ( $ user_con ) ; $ i + + )
if ($row[1] == $user_con[$i])
$band = 1;
echo '< div class = actions > ';
echo '< a onclick = "close_and_open_outbox()" href = "javascript:void(0)" > '.Display::return_icon('folder_up.gif', api_xml_http_response_encode(get_lang('BackToOutbox'))).api_xml_http_response_encode(get_lang('BackToOutbox')).'< / a > ';
echo '< a onclick = "delete_one_message_outbox('.$row[0].')" href = "javascript:void(0)" > '.Display::return_icon('delete.png', api_xml_http_response_encode(get_lang('DeleteMessage'))).api_xml_http_response_encode(get_lang('DeleteMessage')).'< / a > ';
echo '< / div > < br / > ';
echo '
< table class = "message_view_table" >
< TR >
< TD width = 10 > < / TD >
< TD vAlign = top width = "100%" >
< TABLE >
< TR >
< TD width = "100%" >
< TR > < h1 > '.str_replace("\\", "", api_xml_http_response_encode($row[5])).'< / h1 > < / TR >
< / TD >
< TR >
< TD > '.api_xml_http_response_encode(get_lang('From').' < b > '.GetFullUserName($row[1]).'< / b > '.api_strtolower(get_lang('To')).' < b > '.GetFullUserName($row[2])).'< / b > < / TD >
< / TR >
< TR >
< TD > '.api_xml_http_response_encode(get_lang('Date').' '.$row[4]).'< / TD >
< / TR >
< / TR >
< / TABLE >
< br / >
< TABLE height = "209px" width = "100%" bgColor = #ffffff >
< TBODY >
< TR >
< TD vAlign = top > '.str_replace("\\", "", api_xml_http_response_encode($row[6])).'< / TD >
< / TR >
< / TBODY >
< / TABLE >
< div id = "message-attach" > '.(!empty($files_attachments) ? implode('< br / > ', $files_attachments) : '').'< / div >
< DIV class = HT style = "PADDING-BOTTOM: 5px" > < / DIV > < / TD >
< TD width = 10 > < / TD >
< / TR >
< / TABLE > ';
}
/**
* 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);
$row = Database::fetch_array($rs, 'ASSOC');
if (isset($row['user_id'])) {
return $row['user_id'];
} else {
return null;
}
}
/**
* Displays messages of a group with nested view
* @param int group id
*/
public static function display_messages_for_group($group_id)
{
global $my_group_role;
$rows = self::get_messages_by_group($group_id);
$topics_per_page = 10;
$html_messages = '';
$query_vars = array('id' => $group_id, 'topics_page_nr' => 0);
if (is_array($rows) & & count($rows) > 0) {
// prepare array for topics with its items
$topics = array();
$x = 0;
foreach ($rows as $index => $value) {
if (empty($value['parent_id'])) {
$topics[$value['id']] = $value;
}
}
$new_topics = array();
foreach ($topics as $id => $value) {
$rows = null;
$rows = self::get_messages_by_group_by_message($group_id, $value['id']);
if (!empty($rows)) {
$count = count(self::calculate_children($rows, $value['id']));
} else {
$count = 0;
}
$value['count'] = $count;
$new_topics[$id] = $value;
}
//$new_topics = sort_column($new_topics,'count');
$param_names = array_keys($_GET);
$array_html = array();
foreach ($new_topics as $index => $topic) {
$html = '';
// topics
//$indent = 0;
$user_sender_info = UserManager::get_user_info_by_id($topic['user_sender_id']);
//$files_attachments = self::get_links_message_attachment_files($topic['id']);
$name = api_get_person_name($user_sender_info['firstname'], $user_sender_info['lastname']);
$html .= '< div class = "row" > ';
$items = $topic['count'];
$reply_label = ($items == 1) ? get_lang('GroupReply') : get_lang('GroupReplies');
$html .= '< div class = "span1" > ';
$html .= Display::div(Display::tag('span', $items).$reply_label, array('class' => 'group_discussions_replies'));
$html .= '< / div > ';
$topic['title'] = trim($topic['title']);
if (empty($topic['title'])) {
$topic['title'] = get_lang('Untitled');
}
$html .= '< div class = "span4" > ';
$html .= Display::tag('h4', Display::url(Security::remove_XSS($topic['title'], STUDENT, true), 'group_topics.php?id='.$group_id.'&topic_id='.$topic['id']));
if ($my_group_role == GROUP_USER_PERMISSION_ADMIN || $my_group_role == GROUP_USER_PERMISSION_MODERATOR) {
$actions = '< br / > '.Display::url(get_lang('Delete'), api_get_path(WEB_CODE_PATH).'social/group_topics.php?action=delete& id='.$group_id.'& topic_id='.$topic['id'], array('class' => 'btn'));
}
$date = '';
if ($topic['send_date'] != $topic['update_date']) {
if (!empty($topic['update_date']) & & $topic['update_date'] != '0000-00-00 00:00:00') {
$date .= '< div class = "message-group-date" > < i > '.get_lang('LastUpdate').' '.date_to_str_ago($topic['update_date']).'< / i > < / div > ';
}
} else {
$date .= '< div class = "message-group-date" > < i > '.get_lang('Created').' '.date_to_str_ago($topic['send_date']).'< / i > < / div > ';
}
$html .= $date.$actions;
$html .= '< / div > ';
$image_path = UserManager::get_user_picture_path_by_id($topic['user_sender_id'], 'web', false, true);
$image_repository = $image_path['dir'];
$existing_image = $image_path['file'];
$user_info = '< td valign = "top" > < a href = "'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$topic['user_sender_id'].'" > '.$name.' < / a > ';
$user_info .= '< div class = "message-group-author" > < img src = "'.$image_repository.$existing_image.'" alt = "'.$name.'" width = "32" height = "32" title = "'.$name.'" / > < / div > ';
$user_info .= '< / td > ';
$html .= '< div class = "span2" > ';
$html .= $user_info;
$html .= '< / div > ';
//group_topics.php?action=delete& id=3& topic_id=6
//$date.
//$html .= Display::div($title.Security::remove_XSS(cut($topic['content'], 150), STUDENT, true).$user_info, array('class'=>'group_discussions_info')).' < / tr > '.$actions.'< / table > ';
$html .= '< / div > '; //rounded_div
$array_html[] = array($html);
}
// grids for items and topics with paginations
$html_messages .= Display::return_sortable_grid('topics', array(), $array_html, array('hide_navigation' => false, 'per_page' => $topics_per_page), $query_vars, false, array(true, true, true, false), false);
}
return $html_messages;
}
/**
* Displays messages of a group with nested view
* @param int group id
*/
public static function display_message_for_group($group_id, $topic_id, $is_member, $message_id)
{
global $my_group_role;
$main_message = self::get_message_by_id($topic_id);
if (empty($main_message)) {
return false;
}
$rows = self::get_messages_by_group_by_message($group_id, $topic_id);
$rows = self::calculate_children($rows, $topic_id);
$current_user_id = api_get_user_id();
$items_per_page = 50;
$query_vars = array('id' => $group_id, 'topic_id' => $topic_id, 'topics_page_nr' => 0);
// Main message
$user_link = '';
$links = '';
$main_content = '';
$items_page_nr = null;
$html = '';
$delete_button = '';
if (api_is_platform_admin()) {
$delete_button = Display::url(Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL), 'group_topics.php?action=delete&id='.$group_id.'&topic_id='.$topic_id);
}
$html .= Display::page_subheader(Security::remove_XSS($main_message['title'].$delete_button, STUDENT, true));
$user_sender_info = UserManager::get_user_info_by_id($main_message['user_sender_id']);
$files_attachments = self::get_links_message_attachment_files($main_message['id']);
$name = api_get_person_name($user_sender_info['firstname'], $user_sender_info['lastname']);
$topic_page_nr = isset($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']) : null;
$links.= '< div id = "message-reply-link" > ';
if (($my_group_role == GROUP_USER_PERMISSION_ADMIN || $my_group_role == GROUP_USER_PERMISSION_MODERATOR) || $main_message['user_sender_id'] == $current_user_id) {
$links.= '< a href = "'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=390&width=610&&user_friend='.$current_user_id.'&group_id='.$group_id.'&message_id='.$main_message['id'].'&action=edit_message_group&anchor_topic=topic_'.$main_message['id'].'&topics_page_nr='.$topic_page_nr.'&items_page_nr='.$items_page_nr.'&topic_id='.$main_message['id'].'" class = "group_message_popup" title = "'.get_lang('Edit').'" > ';
$links.= Display :: return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'< / a > ';
}
$links.= ' < a href = "'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=390&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&message_id='.$main_message['id'].'&action=reply_message_group&anchor_topic=topic_'.$main_message['id'].'&topics_page_nr='.$topic_page_nr.'&items_page_nr='.$items_page_nr.'&topic_id='.$main_message['id'].'" class = "group_message_popup" title = "'.get_lang('Reply').'" > ';
$links.= Display :: return_icon('talk.png', get_lang('Reply')).'< / a > ';
$links.= '< / div > ';
$image_path = UserManager::get_user_picture_path_by_id($main_message['user_sender_id'], 'web', false, true);
$image_repository = $image_path['dir'];
$existing_image = $image_path['file'];
$main_content.= '< div class = "message-group-author" > < img src = "'.$image_repository.$existing_image.'" alt = "'.$name.'" width = "32" height = "32" title = "'.$name.'" / > < / div > ';
$user_link = '< a href = "'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$main_message['user_sender_id'].'" > '.$name.' < / a > ';
$date = '';
if ($main_message['send_date'] != $main_message['update_date']) {
if (!empty($main_message['update_date']) & & $main_message['update_date'] != '0000-00-00 00:00:00') {
$date = '< div class = "message-group-date" > '.get_lang('LastUpdate').' '.date_to_str_ago($main_message['update_date']).'< / div > ';
}
} else {
$date = '< div class = "message-group-date" > '.get_lang('Created').' '.date_to_str_ago($main_message['send_date']).'< / div > ';
}
$attachment = '< div class = "message-attach" > '.(!empty($files_attachments) ? implode('< br / > ', $files_attachments) : '').'< / div > ';
$main_content.= '< div class = "message-group-content" > '.$links.$user_link.' '.$date.$main_message['content'].$attachment.'< / div > ';
$main_content = Security::remove_XSS($main_content, STUDENT, true);
$html .= Display::div(Display::div(Display::div($main_content, array('class' => 'group_social_sub_item', 'style' => 'background-color:#fff;')), array('class' => 'group_social_item')), array('class' => 'group_social_grid'));
$topic_id = $main_message['id'];
if (is_array($rows) & & count($rows) > 0) {
$topics = $rows;
$array_html_items = array();
foreach ($topics as $index => $topic) {
if (empty($topic['id'])) {
continue;
}
$items_page_nr = isset($_GET['items_'.$topic['id'].'_page_nr']) ? intval($_GET['items_'.$topic['id'].'_page_nr']) : null;
$user_link = '';
$links = '';
$html_items = '';
$user_sender_info = UserManager::get_user_info_by_id($topic['user_sender_id']);
$files_attachments = self::get_links_message_attachment_files($topic['id']);
$name = api_get_person_name($user_sender_info['firstname'], $user_sender_info['lastname']);
$links.= '< div id = "message-reply-link" > ';
if (($my_group_role == GROUP_USER_PERMISSION_ADMIN || $my_group_role == GROUP_USER_PERMISSION_MODERATOR) || $topic['user_sender_id'] == $current_user_id) {
$links.= '< a href = "'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=390&width=610&&user_friend='.$current_user_id.'&group_id='.$group_id.'&message_id='.$topic['id'].'&action=edit_message_group&anchor_topic=topic_'.$topic_id.'&topics_page_nr='.$topic_page_nr.'&items_page_nr='.$items_page_nr.'&topic_id='.$topic_id.'" class = "group_message_popup" title = "'.get_lang('Edit').'" > '.Display :: return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'< / a > ';
}
$links.= ' < a href = "'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=390&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&message_id='.$topic['id'].'&action=reply_message_group&anchor_topic=topic_'.$topic_id.'&topics_page_nr='.$topic_page_nr.'&items_page_nr='.$items_page_nr.'&topic_id='.$topic_id.'" class = "group_message_popup" title = "'.get_lang('Reply').'" > ';
$links.= Display :: return_icon('talk.png', get_lang('Reply')).'< / a > ';
$links.= '< / div > ';
$image_path = UserManager::get_user_picture_path_by_id($topic['user_sender_id'], 'web', false, true);
$image_repository = $image_path['dir'];
$existing_image = $image_path['file'];
$html_items.= '< div class = "message-group-author" > < img src = "'.$image_repository.$existing_image.'" alt = "'.$name.'" width = "32" height = "32" title = "'.$name.'" / > < / div > ';
$user_link = '< a href = "'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$topic['user_sender_id'].'" > '.$name.' < / a > ';
$date = '';
if ($topic['send_date'] != $topic['update_date']) {
if (!empty($topic['update_date']) & & $topic['update_date'] != '0000-00-00 00:00:00') {
$date = '< div class = "message-group-date" > '.get_lang('LastUpdate').' '.date_to_str_ago($topic['update_date']).'< / div > ';
}
} else {
$date = '< div class = "message-group-date" > '.get_lang('Created').' '.date_to_str_ago($topic['send_date']).'< / div > ';
}
$attachment = '< div class = "message-attach" > '.(!empty($files_attachments) ? implode('< br / > ', $files_attachments) : '').'< / div > ';
$html_items.= '< div class = "message-group-content" > '.$links.$user_link.' '.$date.Security::remove_XSS($topic['content'], STUDENT, true).$attachment.'< / div > ';
$base_padding = 20;
if ($topic['indent_cnt'] == 0) {
$indent = $base_padding;
} else {
$indent = intval($topic['indent_cnt']) * $base_padding + $base_padding;
}
$class = 'group_social_sub_item';
if (isset($message_id) & & $message_id == $topic['id']) {
$class .= ' group_social_sub_item_highlight';
}
$html_items = Display::div($html_items, array('class' => $class, 'id' => 'msg_'.$topic['id']));
$html_items = Display::div($html_items, array('class' => '', 'style' => 'margin-left:'.$indent.'px'));
$array_html_items[] = array($html_items);
}
// grids for items with paginations
$options = array('hide_navigation' => false, 'per_page' => $items_per_page);
$visibility = array(true, true, true, false);
$style_class = array('item' => array('class' => 'group_social_item'), 'main' => array('class' => 'group_social_grid'));
if (!empty($array_html_items)) {
$html .= Display::return_sortable_grid('items_'.$topic['id'], array(), $array_html_items, $options, $query_vars, null, $visibility, false, $style_class);
}
}
return $html;
}
/**
* Add children to messages by id is used for nested view messages
* @param array rows of messages
* @return array new list adding the item children
*/
public static function calculate_children($rows, $first_seed)
{
$rows_with_children = array();
foreach ($rows as $row) {
$rows_with_children[$row["id"]] = $row;
$rows_with_children[$row["parent_id"]]["children"][] = $row["id"];
}
$rows = $rows_with_children;
$sorted_rows = array(0 => array());
self::message_recursive_sort($rows, $sorted_rows, $first_seed);
unset($sorted_rows[0]);
return $sorted_rows;
}
/**
* Sort recursively the messages, is used for for nested view messages
* @param array original rows of messages
* @param array list recursive of messages
* @param int seed for calculate the indent
* @param int indent for nested view
* @return void
*/
public static function message_recursive_sort($rows, & $messages, $seed = 0, $indent = 0)
{
if ($seed > 0 & & isset($rows[$seed]["id"])) {
$messages[$rows[$seed]["id"]] = $rows[$seed];
$messages[$rows[$seed]["id"]]["indent_cnt"] = $indent;
$indent++;
}
if (isset($rows[$seed]["children"])) {
foreach ($rows[$seed]["children"] as $child) {
self::message_recursive_sort($rows, $messages, $child, $indent);
}
}
}
/**
* Sort date by desc from a multi-dimensional array
* @param array1 first array to compare
* @param array2 second array to compare
* @return bool
*/
public function order_desc_date($array1, $array2)
{
return strcmp($array2['send_date'], $array1['send_date']);
}
/**
* Get array of links (download) for message attachment files
* @param int message id
* @param string type message list (inbox/outbox)
* @return array
*/
public static function get_links_message_attachment_files($message_id, $type = '')
{
$tbl_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);
$message_id = intval($message_id);
// get file attachments by message id
$links_attach_file = array();
if (!empty($message_id)) {
$sql = "SELECT * FROM $tbl_message_attach WHERE message_id = '$message_id'";
$rs_file = Database::query($sql);
if (Database::num_rows($rs_file) > 0) {
$attach_icon = Display::return_icon('attachment.gif', '');
$archiveURL = api_get_path(WEB_CODE_PATH).'messages/download.php?type='.$type.'&file=';
while ($row_file = Database::fetch_array($rs_file)) {
$archiveFile = $row_file['path'];
$filename = $row_file['filename'];
$filesize = format_file_size($row_file['size']);
$filecomment = $row_file['comment'];
$links_attach_file[] = $attach_icon.' < a href = "'.$archiveURL.$archiveFile.'" > '.$filename.'< / a > ('.$filesize.')'.(!empty($filecomment) ? ' - < i > '.$filecomment.'< / i > ' : '');
}
}
}
return $links_attach_file;
}
/**
* Get message list by id
* @param int message id
* @return array
*/
public static function get_message_by_id($message_id)
{
$tbl_message = Database::get_main_table(TABLE_MESSAGE);
$message_id = intval($message_id);
$sql = "SELECT * FROM $tbl_message WHERE id = '$message_id' AND msg_status < > '".MESSAGE_STATUS_DELETED."' ";
$res = Database::query($sql);
$item = array();
if (Database::num_rows($res) > 0) {
$item = Database::fetch_array($res, 'ASSOC');
}
return $item;
}
static function generate_message_form($id, $params = array())
{
$form = new FormValidator('send_message', null, 'post', null, array('id' => $id.'_form', 'class' => 'form-vertical'));
$form->addElement('text', 'subject', get_lang('Subject'), array('id' => 'subject_id', 'class' => 'span5'));
$form->addElement('textarea', 'content', get_lang('Message'), array('id' => 'content_id', 'rows' => '5', 'class' => 'span5'));
$div = Display::div($form->return_form(), array('id' => $id.'_div', 'style' => 'display:none'));
return $div;
}
static function generate_invitation_form($id, $params = array())
{
$form = new FormValidator('send_invitation', null, 'post', null, array('id' => $id.'_form', 'class' => 'form-vertical'));
//$form->addElement('text', 'subject', get_lang('Subject'), array('id' => 'subject_id'));
$form->addElement('textarea', 'content', get_lang('AddPersonalMessage'), array('id' => 'content_invitation_id', 'rows' => '5', 'class' => 'span5'));
$div = Display::div($form->return_form(), array('id' => $id.'_div', 'style' => 'display:none'));
return $div;
}
//@todo this functions should be in the message class
static function inbox_display()
{
$success = get_lang('SelectedMessagesDeleted');
$success_read = get_lang('SelectedMessagesRead');
$success_unread = get_lang('SelectedMessagesUnRead');
$html = '';
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'mark_as_unread' :
$number_of_selected_messages = count($_POST['id']);
if (is_array($_POST['id'])) {
foreach ($_POST['id'] as $index => $message_id) {
MessageManager::update_message_status(api_get_user_id(), $message_id, MESSAGE_STATUS_UNREAD);
}
}
$html .= Display::return_message(api_xml_http_response_encode($success_unread), 'normal', false);
break;
case 'mark_as_read' :
$number_of_selected_messages = count($_POST['id']);
if (is_array($_POST['id'])) {
foreach ($_POST['id'] as $index => $message_id) {
MessageManager::update_message_status(api_get_user_id(), $message_id, MESSAGE_STATUS_NEW);
}
}
$html .= Display::return_message(api_xml_http_response_encode($success_read), 'normal', false);
break;
case 'delete' :
$number_of_selected_messages = count($_POST['id']);
foreach ($_POST['id'] as $index => $message_id) {
MessageManager::delete_message_by_user_receiver(api_get_user_id(), $message_id);
}
$html .= Display::return_message(api_xml_http_response_encode($success), 'normal', false);
break;
case 'deleteone' :
MessageManager::delete_message_by_user_receiver(api_get_user_id(), $_GET['id']);
$html .= Display::return_message(api_xml_http_response_encode($success), 'confirmation', false);
break;
}
}
// display sortable table with messages of the current user
$table = new SortableTable('message_inbox', array('MessageManager', 'get_number_of_messages'), array('MessageManager', 'get_message_data'), 3, 20, 'DESC');
$table->set_header(0, '', false, array('style' => 'width:15px;'));
$table->set_header(1, get_lang('Messages'), false);
$table->set_header(2, get_lang('Date'), true, array('style' => 'width:180px;'));
$table->set_header(3, get_lang('Modify'), false, array('style' => 'width:70px;'));
if (isset($_REQUEST['f']) & & $_REQUEST['f'] == 'social') {
$parameters['f'] = 'social';
$table->set_additional_parameters($parameters);
}
$table->set_form_actions(array('delete' => get_lang('DeleteSelectedMessages'),'mark_as_unread' => get_lang('MailMarkSelectedAsUnread'),'mark_as_read' => get_lang('MailMarkSelectedAsRead')));
$html .= $table->return_table();
return $html;
}
static function outbox_display()
{
$social_link = false;
if (isset($_REQUEST['f']) & & $_REQUEST['f'] == 'social') {
$social_link = 'f=social';
}
$success = get_lang('SelectedMessagesDeleted').'& nbsp< / b > < br / > < a href = "outbox.php?'.$social_link.'" > '.get_lang('BackToOutbox').'< / a > ';
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'delete' :
$number_of_selected_messages = count($_POST['id']);
if ($number_of_selected_messages != 0) {
foreach ($_POST['id'] as $index => $message_id) {
MessageManager::delete_message_by_user_receiver(api_get_user_id(), $message_id);
}
}
$html .= Display::return_message(api_xml_http_response_encode($success), 'normal', false);
break;
case 'deleteone' :
MessageManager::delete_message_by_user_receiver(api_get_user_id(), $_GET['id']);
$html .=Display::return_message(api_xml_http_response_encode($success), 'normal', false);
$html .= '< br / > ';
break;
}
}
// display sortable table with messages of the current user
$table = new SortableTable('message_outbox', array('MessageManager', 'get_number_of_messages_sent'), array('MessageManager', 'get_message_data_sent'), 3, 20, 'DESC');
$parameters['f'] = Security::remove_XSS($_GET['f']);
$table->set_additional_parameters($parameters);
$table->set_header(0, '', false, array('style' => 'width:15px;'));
$table->set_header(1, get_lang('Messages'), false);
$table->set_header(2, get_lang('Date'), true, array('style' => 'width:160px;'));
$table->set_header(3, get_lang('Modify'), false, array('style' => 'width:70px;'));
$table->set_form_actions(array('delete' => get_lang('DeleteSelectedMessages')));
$html .= $table->return_table();
return $html;
}
}
function get_number_of_messages_mask()
{
return MessageManager::get_number_of_messages();
}
function get_message_data_mask($from, $number_of_items, $column, $direction)
{
$column = '3';
$direction = 'DESC';
//non set by SortableTable ?
$number_of_items = get_number_of_messages_mask();
return MessageManager::get_message_data($from, $number_of_items, $column, $direction);
}
function get_number_of_messages_send_mask()
{
return MessageManager::get_number_of_messages_sent();
}
function get_message_data_send_mask($from, $number_of_items, $column, $direction)
{
$column = '3';
$direction = 'desc';
//non set by SortableTable ?
$number_of_items = get_number_of_messages_send_mask();
return MessageManager::get_message_data_sent($from, $number_of_items, $column, $direction);
}
