<?php
function user_unread_messages() {
global $user, $privileges;
if (in_array("user_messages", $privileges)) {
$new_messages = sql_num_query("SELECT * FROM `Messages` WHERE isRead='N' AND `RUID`=" . sql_escape($user['UID']));
if ($new_messages > 0)
return '< p class = "notice" > < a href = "' . page_link_to(" user_messages " ) . ' " > ' . Get_Text("pub_messages_new1") . " " . $new_messages . " " . Get_Text("pub_messages_new2") . '< / a > < / p > < hr / > ';
}
return "";
}
function user_messages() {
global $user;
if (!isset ($_REQUEST['action'])) {
$users = sql_select("SELECT * FROM `User` WHERE NOT `UID`=" . sql_escape($user['UID']) . " ORDER BY `Nick`");
$to_select_data = array (
"" => "Select receiver..."
);
foreach ($users as $u)
$to_select_data[$u['UID']] = $u['Nick'];
$to_select = html_select_key('to', $to_select_data, '');
$messages_html = "";
$messages = sql_select("SELECT * FROM `Messages` WHERE `SUID`=" . sql_escape($user['UID']) . " OR `RUID`=" . sql_escape($user['UID']) . " ORDER BY `isRead`,`Datum` DESC");
foreach ($messages as $message) {
$messages_html .= '< tr ' . ( $ message [ ' isRead ' ] = = ' N ' ? ' class = "new_message" ' : ' ' ) . ' > ';
$messages_html .= '< td > ' . ($message['isRead'] == 'N' ? '•' : '') . '< / td > ';
$messages_html .= '< td > ' . date("Y-m-d H:i", $message['Datum']) . '< / td > ';
$messages_html .= '< td > ' . UID2Nick($message['SUID']) . '< / td > ';
$messages_html .= '< td > ' . UID2Nick($message['RUID']) . '< / td > ';
$messages_html .= '< td > ' . str_replace("\n", '< br / > ', $message['Text']) . '< / td > ';
$messages_html .= '< td > ';
if ($message['RUID'] == $user['UID']) {
if ($message['isRead'] == 'N')
$messages_html .= '< a href = "' . page_link_to(" user_messages " ) . ' & action = read&id=' . $ message [ ' id ' ] . ' " > ' . Get_Text("pub_messages_MarkRead") . '< / a > ';
} else {
$messages_html .= '< a href = "' . page_link_to(" user_messages " ) . ' & action = delete&id=' . $ message [ ' id ' ] . ' " > ' . Get_Text("pub_messages_DelMsg") . '< / a > ';
}
$messages_html .= '< / td > < / tr > ';
}
return template_render('../templates/user_messages.html', array (
'link' => page_link_to("user_messages"),
'greeting' => Get_Text("Hello") . $user['Nick'] . ", < br / > \n" . Get_Text("pub_messages_text1") . "< br / > < br / > \n",
'messages' => $messages_html,
'new_label' => Get_Text("pub_messages_Neu"),
'date_label' => Get_Text("pub_messages_Datum"),
'from_label' => Get_Text("pub_messages_Von"),
'to_label' => Get_Text("pub_messages_An"),
'text_label' => Get_Text("pub_messages_Text"),
'date' => date("Y-m-d H:i"),
'from' => $user['Nick'],
'to_select' => $to_select,
'submit_label' => Get_Text("save")
));
} else {
switch ($_REQUEST['action']) {
case "read" :
if (isset ($_REQUEST['id']) & & preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error("Incomplete call, missing Message ID.");
$message = sql_select("SELECT * FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
if (count($message) > 0 & & $message[0]['RUID'] == $user['UID']) {
sql_query("UPDATE `Messages` SET `isRead`='Y' WHERE `id`=" . sql_escape($id) . " LIMIT 1");
header("Location: " . page_link_to("user_messages"));
} else
return error("No Message found.");
break;
case "delete" :
if (isset ($_REQUEST['id']) & & preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error("Incomplete call, missing Message ID.");
$message = sql_select("SELECT * FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
if (count($message) > 0 & & $message[0]['SUID'] == $user['UID']) {
sql_query("DELETE FROM `Messages` WHERE `id`=" . sql_escape($id) . " LIMIT 1");
header("Location: " . page_link_to("user_messages"));
} else
return error("No Message found.");
break;
case "send" :
$text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['text']));
$to = preg_replace("/([^0-9]{1,})/ui", '', strip_tags($_REQUEST['to']));
if ($text != "" & & is_numeric($to) & & sql_num_query("SELECT * FROM `User` WHERE `UID`=" . sql_escape($to) . " AND NOT `UID`=" . sql_escape($user['UID']) . " LIMIT 1") > 0) {
sql_query("INSERT INTO `Messages` SET `Datum`=" . sql_escape(time()) . ", `SUID`=" . sql_escape($user['UID']) . ", `RUID`=" . sql_escape($to) . ", `Text`='" . sql_escape($text) . "'");
header("Location: " . page_link_to("user_messages"));
} else {
return error(Get_Text("pub_messages_Send_Error"));
}
break;
}
return "";
}
if (!isset ($_GET["action"]))
$_GET["action"] = "start";
switch ($_GET["action"]) {
case "start" :
echo Get_Text("Hello") . $_SESSION['Nick'] . ", < br / > \n";
echo Get_Text("pub_messages_text1") . "< br / > < br / > \n";
//show exist Messages
$SQL = "SELECT * FROM `Messages` WHERE `SUID`='" . $_SESSION["UID"] . "' OR `RUID`='" . $_SESSION["UID"] . "'";
$erg = mysql_query($SQL, $con);
echo "< table border = \"0\" class = \"border\" cellpadding = \"2\" cellspacing = \"1\" > \n";
echo "< tr > \n";
echo "< td class = \"contenttopic\" > < b > " . Get_Text("pub_messages_Datum") . "< / b > < / td > \n";
echo "< td class = \"contenttopic\" > < b > " . Get_Text("pub_messages_Von") . "< / b > < / td > \n";
echo "< td class = \"contenttopic\" > < b > " . Get_Text("pub_messages_An") . "< / b > < / td > \n";
echo "< td class = \"contenttopic\" > < b > " . Get_Text("pub_messages_Text") . "< / b > < / td > \n";
echo "< td class = \"contenttopic\" > < / td > \n";
echo "< / tr > \n";
for ($i = 0; $i < mysql_num_rows ( $ erg ) ; $ i + + ) {
echo "< tr class = \"content\" > \n";
echo "< td > " . mysql_result($erg, $i, "Datum") . "< / td > \n";
echo "< td > " . UID2Nick(mysql_result($erg, $i, "SUID")) . "< / td > \n";
echo "< td > " . UID2Nick(mysql_result($erg, $i, "RUID")) . "< / td > \n";
echo "< td > " . mysql_result($erg, $i, "Text") . "< / td > \n";
echo "< td > ";
if (mysql_result($erg, $i, "RUID") == $_SESSION["UID"]) {
echo "< a href = \"?action=DelMsg&Datum=" . mysql_result ( $ erg , $ i , " Datum " ) . " \ " > " . Get_Text("pub_messages_DelMsg") . "< / a > ";
if (mysql_result($erg, $i, "isRead") == "N")
echo "< a href = \"?action=MarkRead&Datum=" . mysql_result ( $ erg , $ i , " Datum " ) . " \ " > " . Get_Text("pub_messages_MarkRead") . "< / a > ";
} else {
if (mysql_result($erg, $i, "isRead") == "N")
echo Get_Text("pub_messages_NotRead");
}
echo "< / td > \n";
echo "< / tr > \n";
}
// send Messeges
echo "< form action = \"" . $ _SERVER [ ' SCRIPT_NAME ' ] . " ? action = SendMsg\" method = \"POST\" > ";
echo "< tr class = \"content\" > \n";
echo "< td > < / td > \n";
echo "< td > < / td > \n";
// Listet alle Nicks auf
echo "< td > < select name = \"RUID\" > \n";
$usql = "SELECT * FROM `User` WHERE (`UID`!='" . $_SESSION["UID"] . "') ORDER BY `Nick`";
$uErg = mysql_query($usql, $con);
$urowcount = mysql_num_rows($uErg);
for ($k = 0; $k < $urowcount; $k++) {
echo "< option value = \"" . mysql_result ( $ uErg , $ k , " UID " ) . " \ " > " . mysql_result($uErg, $k, "Nick") . "< / option > \n";
}
echo "< / select > < / td > \n";
echo "< td > < textarea name = \"Text\" cols = \"30\" rows = \"10\" > < / textarea > < / td > \n";
echo "< td > < input type = \"submit\" value = \"" . Get_Text ( " save " ) . " \ " > < / td > \n";
echo "< / tr > \n";
echo "< / form > ";
echo "< / table > \n";
break;
case "SendMsg" :
echo Get_Text("pub_messages_Send1") . "...< br / > \n";
$SQL = "INSERT INTO `Messages` ( `Datum` , `SUID` , `RUID` , `Text` ) VALUES (" .
"'" . gmdate("Y-m-j H:i:s", time()) . "', " .
"'" . $_SESSION["UID"] . "', " .
"'" . $_POST["RUID"] . "', " .
"'" . $_POST["Text"] . "');";
$Erg = mysql_query($SQL, $con);
if ($Erg == 1)
echo Get_Text("pub_messages_Send_OK") . "\n";
else
echo Get_Text("pub_messages_Send_Error") . "...\n(" . mysql_error($con) . ")";
break;
case "MarkRead" :
$SQL = "UPDATE `Messages` SET `isRead` = 'Y' " .
"WHERE `Datum` = '" . $_GET["Datum"] . "' AND `RUID`='" . $_SESSION["UID"] . "' " .
"LIMIT 1 ;";
$Erg = mysql_query($SQL, $con);
if ($Erg == 1)
echo Get_Text("pub_messages_MarkRead_OK") . "\n";
else
echo Get_Text("pub_messages_MarkRead_KO") . "...\n(" . mysql_error($con) . ")";
break;
case "DelMsg" :
$SQL = "DELETE FROM `Messages` " .
"WHERE `Datum` = '" . $_GET["Datum"] . "' AND `RUID` ='" . $_SESSION["UID"] . "' " .
"LIMIT 1;";
$Erg = mysql_query($SQL, $con);
if ($Erg == 1)
echo Get_Text("pub_messages_DelMsg_OK") . "\n";
else
echo Get_Text("pub_messages_DelMsg_KO") . "...\n(" . mysql_error($con) . ")";
break;
default :
echo Get_Text("pub_messages_NoCommand");
}
}
?>
