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453 lines
20 KiB
453 lines
20 KiB
<?php
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2009 Dokeos SPRL
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Copyright (c) Julio Montoya <gugli100@gmail.com>
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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include_once(api_get_path(LIBRARY_PATH).'/main_api.lib.php');
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include_once(api_get_path(LIBRARY_PATH).'/online.inc.php');
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class MessageManager {
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function MessageManager() {
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}
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public static function get_online_user_list($current_user_id) {
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$min=30;
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global $_configuration;
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$userlist = WhoIsOnline($current_user_id,$_configuration['statistics_database'],$min);
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foreach($userlist as $row) {
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$receiver_id = $row[0];
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$online_user_list[$receiver_id] = GetFullUserName($receiver_id).($current_user_id==$receiver_id?(" (".get_lang('Myself').")"):(""));
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}
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return $online_user_list;
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}
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/**
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* Displays info stating that the message is sent successfully.
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*/
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public static function display_success_message($uid) {
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global $charset;
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if ($_SESSION['social_exist']===true) {
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$redirect="#remote-tab-2";
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if (api_get_setting('allow_social_tool')=='true' && api_get_setting('allow_message_tool')=='true') {
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$success=get_lang('MessageSentTo').
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" <b>".
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GetFullUserName($uid).
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"</b>".
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"<br><a href=\"".
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"../social/index.php$redirect\">".
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get_lang('BackToInbox').
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"</a>";
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}else {
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$success= get_lang('MessageSentTo').
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" <b>".
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GetFullUserName($uid).
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"</b>".
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"<br><a href=\"".
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"../social/index.php$redirect\">".
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get_lang('BackToInbox').
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"</a>";
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}
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} else {
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$success= get_lang('MessageSentTo').
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" <b>".
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GetFullUserName($uid).
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"</b>".
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"<br><a href=\"".
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"inbox.php\">".
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get_lang('BackToInbox').
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"</a>";
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}
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Display::display_confirmation_message(api_xml_http_response_encode($success), false);
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}
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/**
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* Displays the wysiwyg html editor.
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*/
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public static function display_html_editor_area($name,$resp) {
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api_disp_html_area($name, get_lang('TypeYourMessage'), '', '100%');
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}
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/**
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* Get the new messages for the current user from the database.
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*/
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public static function get_new_messages() {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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if (!api_get_user_id()) {
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return false;
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}
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$i=0;
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$query = "SELECT * FROM $table_message WHERE user_receiver_id=".api_get_user_id()." AND msg_status=1";
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$result = api_sql_query($query,__FILE__,__LINE__);
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$i = Database::num_rows($result);
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return $i;
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}
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/**
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* Get the list of user_ids of users who are online.
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*/
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public static function users_connected_by_id() {
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global $_configuration, $_user;
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$minute=30;
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$user_connect = WhoIsOnline($_user['user_id'],$_configuration['statistics_database'],$minute);
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for ($i=0; $i<count($user_connect); $i++) {
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$user_id_list[$i]=$user_connect[$i][0];
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}
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return $user_id_list;
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}
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/**
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* Gets the total number of messages, used for the inbox sortable table
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*/
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public static function get_number_of_messages () {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$sql_query = "SELECT COUNT(*) as number_messages FROM $table_message WHERE msg_status IN (0,1) AND user_receiver_id=".api_get_user_id();
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$sql_result = api_sql_query($sql_query,__FILE__,__LINE__);
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$result = Database::fetch_array($sql_result);
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return $result['number_messages'];
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}
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/**
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* Gets information about some messages, used for the inbox sortable table
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* @param int $from
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* @param int $number_of_items
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* @param string $direction
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*/
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public static function get_message_data ($from, $number_of_items, $column, $direction) {
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global $charset;
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$request=api_is_xml_http_request();
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$sql_query = "SELECT id as col0, user_sender_id as col1, title as col2, send_date as col3, msg_status as col4 FROM $table_message " .
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"WHERE user_receiver_id=".api_get_user_id()." AND msg_status IN (0,1)" .
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"ORDER BY send_date desc, col$column $direction LIMIT $from,$number_of_items";
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$sql_result = api_sql_query($sql_query,__FILE__,__LINE__);
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$i = 0;
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$message_list = array ();
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while ($result = Database::fetch_row($sql_result)) {
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if ($request===true) {
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$message[0] = '<input type="checkbox" value='.$result[0].' name="id[]">';
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} else {
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$message[0] = ($result[0]);
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}
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if ($request===true) {
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if($result[4]==0)
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{
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$message[1] = Display::return_icon('mail_open.png',get_lang('AlreadyReadMessage'));//Message already read
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}
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else
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{
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$message[1] = Display::return_icon('mail.png',get_lang('UnReadMessage'));//Message without reading
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}
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$message[2] = '<a onclick="get_action_url_and_show_messages(1,'.$result[0].')" href="javascript:void(0)">'.GetFullUserName($result[1]).'</a>';
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$message[3] = '<a onclick="get_action_url_and_show_messages(1,'.$result[0].')" href="javascript:void(0)">'.str_replace("\\","",$result[2]).'</a>';
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$message[5] = '<a onclick="reply_to_messages(\'show\','.$result[0].',\'\')" href="javascript:void(0)">'.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).'</a>'.
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' <a onclick="delete_one_message('.$result[0].')" href="javascript:void(0)" >'.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).'</a>';
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} else {
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$message[2] = '<a href="view_message.php?id='.$result[0].'">'.GetFullUserName(($result[1])).'</a>';;
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$message[3] = '<a href="view_message.php?id='.$result[0].'">'.$result[2].'</a>';
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$message[5] = '<a href="new_message.php?re_id='.$result[0].'">'.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).'</a>'.
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' <a delete_one_message('.$result[0].') href="#inbox.php?action=deleteone&id='.$result[0].'">'.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).'</a>';
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}
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$message[4] = ($result[3]); //date stays the same
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foreach($message as $key => $value) {
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$message[$key] = api_xml_http_response_encode($value);
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}
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$message_list[] = $message;
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$i++;
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}
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return $message_list;
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}
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public static function send_message ($receiver_user_id, $title, $content) {
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global $charset;
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$title = mb_convert_encoding($title,$charset,'UTF-8');
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$content = mb_convert_encoding($content,$charset,'UTF-8');
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//message in inbox
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$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)."' ";
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$res_exist = api_sql_query($sql,__FILE__,__LINE__);
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$row_exist = Database::fetch_array($res_exist,'ASSOC');
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if ($row_exist['count'] ==0) {
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$query = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ".
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" VALUES (".
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"'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '1', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'".
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")";
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//message in outbox
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$sql = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ".
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" VALUES (".
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"'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '4', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'".
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")";
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$rs = api_sql_query($sql,__FILE__,__LINE__);
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$result = api_sql_query($query,__FILE__,__LINE__);
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return $result;
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}
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return false;
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}
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public static function delete_message_by_user_receiver ($user_receiver_id,$id) {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$sql="SELECT COUNT(*) as count FROM $table_message WHERE id=".$id." AND msg_status<>4;";
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$rs=api_sql_query($sql,__FILE__,__LINE__);
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$row=Database::fetch_array($rs,'ASSOC');
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if ($row['count']==1) {
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$query = "DELETE FROM $table_message " .
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"WHERE user_receiver_id=".Database::escape_string($user_receiver_id)." AND id=".Database::escape_string($id);
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$result = api_sql_query($query,__FILE__,__LINE__);
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return $result;
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} else {
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return false;
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}
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}
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/**
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* Set status deleted
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* @author Isaac FLores Paz <isaac.flores@dokeos.com>
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* @param integer
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* @param integer
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* @return array
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*/
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public static function delete_message_by_user_sender ($user_sender_id,$id) {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$query = "DELETE FROM $table_message " .
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"WHERE user_sender_id=".Database::escape_string($user_sender_id)." AND id=".Database::escape_string($id);
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$result = api_sql_query($query,__FILE__,__LINE__);
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return $result;
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}
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public static function update_message ($user_id, $id) {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$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($id)."'";
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$result = api_sql_query($query,__FILE__,__LINE__);
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}
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public static function get_message_by_user ($user_id,$id) {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$query = "SELECT * FROM $table_message WHERE user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'";
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$result = api_sql_query($query,__FILE__,__LINE__);
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return $row = Database::fetch_array($result);
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}
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/**
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* Gets information about if exist messages
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* @author Isaac FLores Paz <isaac.flores@dokeos.com>
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* @param integer
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* @param integer
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* @return boolean
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*/
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public static function exist_message ($user_id, $id) {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$query = "SELECT id FROM $table_message WHERE user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'";
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$result = api_sql_query($query,__FILE__,__LINE__);
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$num = Database::num_rows($result);
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if ($num>0)
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return true;
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else
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return false;
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}
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/**
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* Gets information about messages sent
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* @author Isaac FLores Paz <isaac.flores@dokeos.com>
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* @param integer
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* @param integer
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* @param string
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* @return array
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*/
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public static function get_message_data_sent ($from, $number_of_items, $column, $direction) {
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global $charset;
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$request=api_is_xml_http_request();
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$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 $table_message " .
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"WHERE user_sender_id=".api_get_user_id()." AND msg_status=4 " .
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"ORDER BY col$column $direction LIMIT $from,$number_of_items";
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$sql_result = api_sql_query($sql_query,__FILE__,__LINE__);
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$i = 0;
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$message_list = array ();
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while ($result = Database::fetch_row($sql_result)) {
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if ($request===true) {
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$message[0] = '<input type="checkbox" value='.$result[0].' name="out[]">';
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} else {
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$message[0] = ($result[0]);
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}
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if ($request===true) {
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if ($result[5]==4)
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{
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$message[1] = Display::return_icon('mail_send.png',get_lang('MessageSent'));//Message Sent
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}
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$message[2] = '<a onclick="show_sent_message('.$result[0].')" href="javascript:void(0)">'.GetFullUserName($result[4]).'</a>';
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$message[3] = '<a onclick="show_sent_message('.$result[0].')" href="javascript:void(0)">'.str_replace("\\","",$result[2]).'</a>';
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$message[5] = ' <a onclick="delete_one_message_outbox('.$result[0].')" href="javascript:void(0)" >'.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).'</a>';
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} else {
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$message[2] = '<a onclick="show_sent_message ('.$result[0].')" href="#../messages/view_message.php?id_send='.$result[0].'">'.GetFullUserName($result[4]).'</a>';
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$message[3] = '<a onclick="show_sent_message ('.$result[0].')" href="#../messages/view_message.php?id_send='.$result[0].'">'.$result[2].'</a>';
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$message[5] = '<a href="new_message.php?re_id='.$result[0].'">'.Display::return_icon('message_reply.png',get_lang('ReplyToMessage')).'</a>'.
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' <a href="outbox.php?action=deleteone&id='.$result[0].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmDeleteMessage')))."'".')) return false;">'.Display::return_icon('message_delete.png',get_lang('DeleteMessage')).'</a>';
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}
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$message[4] = $result[3]; //date stays the same
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foreach($message as $key => $value) {
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$message[$key] = api_xml_http_response_encode($value);
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}
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$message_list[] = $message;
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$i++;
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}
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return $message_list;
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}
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/**
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* Gets information about number messages sent
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* @author Isaac FLores Paz <isaac.flores@dokeos.com>
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* @param void
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* @return integer
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*/
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public static function get_number_of_messages_sent () {
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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$sql_query = "SELECT COUNT(*) as number_messages FROM $table_message WHERE msg_status=4 AND user_sender_id=".api_get_user_id();
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$sql_result = api_sql_query($sql_query,__FILE__,__LINE__);
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$result = Database::fetch_array($sql_result);
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return $result['number_messages'];
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}
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public static function show_message_box () {
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global $charset;
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$table_message = Database::get_main_table(TABLE_MESSAGE);
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if (isset($_GET['id_send'])) {
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$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".$_GET['id_send']." AND msg_status=4;";
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$result = api_sql_query($query,__FILE__,__LINE__);
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$path='outbox.php';
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} else {
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$query = "UPDATE $table_message SET msg_status = '0' WHERE user_receiver_id=".api_get_user_id()." AND id='".Database::escape_string($_GET['id'])."';";
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$result = api_sql_query($query,__FILE__,__LINE__);
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$query = "SELECT * FROM $table_message WHERE msg_status<>4 AND user_receiver_id=".api_get_user_id()." AND id='".Database::escape_string($_GET['id'])."';";
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$result = api_sql_query($query,__FILE__,__LINE__);
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$path='inbox.php';
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}
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$row = Database::fetch_array($result);
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$user_con = self::users_connected_by_id();
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$band=0;
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$reply='';
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for ($i=0;$i<count($user_con);$i++)
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if ($row[1]==$user_con[$i])
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$band=1;
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if ($band==1 && !isset($_GET['id_send'])) {
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$reply = '<a onclick="reply_to_messages(\'show\','.$_GET['id'].',\'\')" href="javascript:void(0)">'.Display::return_icon('message_reply.png',api_xml_http_response_encode(get_lang('ReplyToMessage'))).api_xml_http_response_encode(get_lang('ReplyToMessage')).'</a>';
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}
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echo '<div class=actions>';
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echo '<a onclick="close_div_show(\'div_content_messages\')" href="javascript:void(0)">'.Display::return_icon('folder_up.gif',api_xml_http_response_encode(get_lang('BackToInbox'))).api_xml_http_response_encode(get_lang('BackToInbox')).'</a>';
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echo $reply;
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echo '<a onclick="delete_one_message('.$row[0].')" href="javascript:void(0)" >'.Display::return_icon('message_delete.png',api_xml_http_response_encode(get_lang('DeleteMessage'))).''.api_xml_http_response_encode(get_lang('DeleteMessage')).'</a>';
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echo '</div><br />';
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echo '
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<table class="message_view_table" >
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<TR>
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<TD width=10> </TD>
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<TD vAlign=top width="100%">
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<TABLE>
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<TR>
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<TD width="100%">
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<TR> <h1>'.str_replace("\\","",api_xml_http_response_encode($row[5])).'</h1></TR>
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</TD>
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<TR>
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<TD>'.api_xml_http_response_encode(get_lang('From').' <b>'.GetFullUserName($row[1]).'</b> '.api_strtolower(get_lang('To')).' <b>'.GetFullUserName($row[2])).'</b> </TD>
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</TR>
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<TR>
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<TD >'.api_xml_http_response_encode(get_lang('Date').' '.$row[4]).'</TD>
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</TR>
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</TR>
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</TABLE>
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<br />
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<TABLE height=209 width="100%" bgColor=#ffffff>
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<TBODY>
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<TR>
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<TD vAlign=top>'.str_replace("\\","",api_xml_http_response_encode($row[6])).'</TD>
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</TR>
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</TBODY>
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</TABLE>
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<DIV class=HT style="PADDING-BOTTOM: 5px"> </DIV></TD>
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<TD width=10> </TD>
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</TR>
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</TABLE>';
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}
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public static function show_message_box_sent () {
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global $charset;
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$table_message = Database::get_main_table(TABLE_MESSAGE);
|
|
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".$_GET['id_send']." AND msg_status=4;";
|
|
$result = api_sql_query($query,__FILE__,__LINE__);
|
|
$path='outbox.php';
|
|
|
|
$row = Database::fetch_array($result);
|
|
$user_con = self::users_connected_by_id();
|
|
$band=0;
|
|
$reply='';
|
|
for ($i=0;$i<count($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('message_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=209 width="100%" bgColor=#ffffff>
|
|
<TBODY>
|
|
<TR>
|
|
<TD vAlign=top>'.str_replace("\\","",api_xml_http_response_encode($row[6])).'</TD>
|
|
</TR>
|
|
</TBODY>
|
|
</TABLE>
|
|
<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).'";';
|
|
$rs=api_sql_query($sql,__FILE__,__LINE__);
|
|
$row=Database::fetch_array($rs,'ASSOC');
|
|
if (isset($row['user_id'])) {
|
|
return $row['user_id'];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
?>
|
|
|