/
chat.php
151 lines (143 loc) · 5.42 KB
/
chat.php
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<?php
session_start();
include "static/jsonwrapper/jsonwrapper.php";
$task="";
if (isset($_REQUEST["task"]))
{
$task = $_REQUEST["task"];
}
require 'static/smarty/Smarty.class.php';
$smarty = new Smarty();
include "lib/config.php";
$config = new Config();
$config->connect();
$user = array();
if (isset($_SESSION["user"]))
{
$user = $_SESSION["user"];
}
if ($user)
{
switch($task)
{
case "openChat":
include_once "lib/lang/lang.php";
$l = "de";
if (isset($user["language"]) && $user["language"]=="en")
{
$l = "en";
}
$lang = new Language($l);
$smarty->assign("lang", $lang->languageArray);
if (isset($_REQUEST["user"]))
{
$config->connect();
$sql = "SELECT id,name FROM user WHERE id=". (int)$_REQUEST["user"];
$rs = mysql_query($sql) or die (mysql_error());
$user = mysql_fetch_array($rs);
$smarty->assign("user",$user);
}
$smarty->display("chat/chat.tpl");
break;
case "message":
if (isset($_REQUEST["message"]) && isset($_REQUEST["receiver"]))
{
include_once "lib/lang/lang.php";
$l = "de";$lang = new Language($l);
include_once "lib/util.php";
$util = new Util($lang);
$message = $config->convertToDatabase($_REQUEST["message"]);
$messageHtml = urlencode($util->makeLinks(urldecode($message)));
if ($message)
{
$receiver = (int)$_REQUEST["receiver"];
$sql = "INSERT INTO message (senderID,receiverID,message,messageHtml,timestamp) VALUES(".(int)$user["id"].",".$receiver.",'" . $message . "','".$messageHtml."','".date("Y-m-d H:i:s")."')";
$rs = mysql_query($sql) or die(mysql_error());
}
}
//break; // NO BREAK HERE -> RETURN CONVERSATION !
default:
if(isset($_REQUEST["receiver"]))
{
include_once "lib/lang/lang.php";
$l = "de";
if (isset($user["language"]) && $user["language"]=="en")
{
$l = "en";
}
$lang = new Language($l);
$receiver = (int)$_REQUEST["receiver"];
$sql = "SELECT message.id, message.message,message.messageHtml as messageHtml,message.timestamp,receiver.name as receivername, sender.name as username, message.senderID as senderid,message.receiverID as receiverid,sender.hasImage as senderHasImage, receiver.hasImage as receiverHasImage FROM message, user as sender, user as receiver WHERE senderID=sender.id AND receiverID=receiver.id AND (senderID=" . $user["id"] . " OR receiverID=" . $user["id"] . ") AND (" .
" senderID=" . $receiver . " OR receiverID=" . $receiver . ") AND message.timestamp>'".date('Y-m-d', time() - 2592000)." 00:00:00' ORDER BY timestamp";
$rs = mysql_query($sql) or die(mysql_error());
$obj=array();
//echo makelink("Dieser Link sollte geparst werden: http://www.onlinepartei.eu/ - wieso geht das?nicht?");
include_once "lib/util.php";
$util = new Util($lang);
while($row=mysql_fetch_assoc($rs))
{
$row["readableDate"]=$util->makeDateReadable($row["timestamp"], true,false);
$row["message"]=urldecode($config->convertFromDatabase($row["messageHtml"]));
$obj[]=$row;
}
$sql = "UPDATE message SET `read`=1 WHERE `read`=0 AND receiverID=" . $user["id"];
$rs = mysql_query($sql) or die(mysql_error());
$smarty->assign("user",$user);
$smarty->assign("chat", $obj);
die(str_replace("<br />", "<br>", $smarty->fetch("chat/message.tpl")));
}
else
{
include_once "lib/lang/lang.php";
$l = "de";
if (isset($user["language"]) && $user["language"]=="en")
{
$l = "en";
}
$lang = new Language($l);
include_once "lib/util.php";
$util = new Util($lang);
$smarty->assign("lang", $lang->languageArray);
// set user online
$sql = "UPDATE user SET online='".date("Y-m-d H:i:s")."' WHERE id=" . (int)$user["id"];
$rs = mysql_query($sql) or die(mysql_error());
//current user online list
$sql = "SELECT user.id as id,user.name as name,user.online, SUM(message.`read`=0) as new, user.hasImage " .
"FROM user LEFT JOIN message ON message.senderID=user.id AND message.receiverID=".$user["id"]." " .
"WHERE user.id!=".$user["id"]." AND user.active=1 GROUP BY user.id " .
"ORDER BY online DESC, user.name ASC";
//echo $sql . "<br>";
$rs=mysql_query($sql); //or die mysql_error(s);
$userList=array();
while ($row=mysql_fetch_assoc($rs))
{
$row["name"]=utf8_decode($row["name"]);
$row["readableOnline"] = $util->makeDateReadable($row["online"],true);
$row["online"]=strtotime($row["online"]);
$userList[]=$row;
}
//print_r ($userList);
$smarty->assign("userList", $userList);
$userList = $smarty->fetch("chat/userlist.tpl");
//query
$sql = "SELECT COUNT(message.message) as messageCount, sender.id as senderid,receiver.name as receivername, sender.name as username FROM message,user as sender, user as receiver WHERE senderID=sender.id AND receiverID=receiver.id AND (receiverID=" . $user["id"] . ") AND message.read=0 GROUP BY sender.id ORDER BY timestamp";
$rs = mysql_query($sql) or die(mysql_error());
$obj = array();
while($row = mysql_fetch_assoc($rs))
{
$obj[] = array("senderid"=>$row["senderid"],"messageCount"=>$row["messageCount"]);
}
$obj = array("obj"=>$obj, "userList"=>utf8_encode($userList));
if ($obj)
{
die(json_encode($obj));
}
}
break;
}
}
else
{
die ("-1");
}
?>