engelsystem/includes/sys_user.php

<?php
function UID2Nick($UID) {
	if ($UID > 0)
		$SQL = "SELECT Nick FROM `User` WHERE UID='" . sql_escape($UID) . "'";
	else
		$SQL = "SELECT Name FROM `Groups` WHERE UID='" . sql_escape($UID) . "'";

	$Erg = sql_select($SQL);

	if (count($Erg) > 0) {
		if ($UID > 0)
			return $Erg[0]['Nick'];
		else
			return "Group-" . $Erg[0]['Name'];
	} else {
		if ($UID == -1)
			return "Guest";
		else
			return "UserID $UID not found";
	}
}

function TID2Type($TID) {
	global $con;

	$SQL = "SELECT Name FROM `EngelType` WHERE TID='" . sql_escape($TID) . "'";
	$Erg = mysql_query($SQL, $con);

	if (mysql_num_rows($Erg))
		return mysql_result($Erg, 0);
	else
		return "";
}

function ReplaceSmilies($neueckig) {
	$neueckig = str_replace(";o))", "<img src=\"pic/smiles/icon_redface.gif\">", $neueckig);
	$neueckig = str_replace(":-))", "<img src=\"pic/smiles/icon_redface.gif\">", $neueckig);
	$neueckig = str_replace(";o)", "<img src=\"pic/smiles/icon_wind.gif\">", $neueckig);
	$neueckig = str_replace(":)", "<img src=\"pic/smiles/icon_smile.gif\">", $neueckig);
	$neueckig = str_replace(":-)", "<img src=\"pic/smiles/icon_smile.gif\">", $neueckig);
	$neueckig = str_replace(":(", "<img src=\"pic/smiles/icon_sad.gif\">", $neueckig);
	$neueckig = str_replace(":-(", "<img src=\"pic/smiles/icon_sad.gif\">", $neueckig);
	$neueckig = str_replace(":o(", "<img src=\"pic/smiles/icon_sad.gif\">", $neueckig);
	$neueckig = str_replace(":o)", "<img src=\"pic/smiles/icon_lol.gif\">", $neueckig);
	$neueckig = str_replace(";o(", "<img src=\"pic/smiles/icon_cry.gif\">", $neueckig);
	$neueckig = str_replace(";(", "<img src=\"pic/smiles/icon_cry.gif\">", $neueckig);
	$neueckig = str_replace(";-(", "<img src=\"pic/smiles/icon_cry.gif\">", $neueckig);
	$neueckig = str_replace("8)", "<img src=\"pic/smiles/icon_rolleyes.gif\">", $neueckig);
	$neueckig = str_replace("8o)", "<img src=\"pic/smiles/icon_rolleyes.gif\">", $neueckig);
	$neueckig = str_replace(":P", "<img src=\"pic/smiles/icon_evil.gif\">", $neueckig);
	$neueckig = str_replace(":-P", "<img src=\"pic/smiles/icon_evil.gif\">", $neueckig);
	$neueckig = str_replace(":oP", "<img src=\"pic/smiles/icon_evil.gif\">", $neueckig);
	$neueckig = str_replace(";P", "<img src=\"pic/smiles/icon_mad.gif\">", $neueckig);
	$neueckig = str_replace(";oP", "<img src=\"pic/smiles/icon_mad.gif\">", $neueckig);
	$neueckig = str_replace("?)", "<img src=\"pic/smiles/icon_question.gif\">", $neueckig);

	return $neueckig;
}

function GetPictureShow($UID) {
	global $con;

	$SQL = "SELECT `show` FROM `UserPicture` WHERE `UID`='" . sql_escape($UID) . "'";
	$res = mysql_query($SQL, $con);

	if (mysql_num_rows($res) == 1)
		return mysql_result($res, 0, 0);
	else
		return "";
}

function displayPicture($UID, $height = "30") {
	global $url, $ENGEL_ROOT;

	if ($height > 0)
		return ("<div class=\"avatar\"><img src=\"" . $url . $ENGEL_ROOT . "ShowUserPicture.php?UID=$UID\" height=\"$height\" alt=\"picture of USER$UID\" class=\"photo\"></div>");
	else
		return ("<div class=\"avatar\"><img class=\"avatar\" src=\"" . $url . $ENGEL_ROOT . "ShowUserPicture.php?UID=$UID\" alt=\"picture of USER$UID\"></div>");
}

function displayavatar($UID, $height = "30") {
	global $con, $url, $ENGEL_ROOT;

	if (GetPictureShow($UID) == 'Y')
		return "&nbsp;" . displayPicture($UID, $height);

	$user = sql_select("SELECT * FROM `User` WHERE `UID`=" . sql_escape($UID) . " LIMIT 1");
	if (count($user) > 0)
		if ($user[0]['Avatar'] > 0)
			return '<div class="avatar">' . ("&nbsp;<img src=\"pic/avatar/avatar" . $user[0]['Avatar'] . ".gif\">") . '</div>';
}

function UIDgekommen($UID) {
	global $con;

	$SQL = "SELECT `Gekommen` FROM `User` WHERE UID='" . sql_escape($UID) . "'";
	$Erg = mysql_query($SQL, $con);

	if (mysql_num_rows($Erg))
		return mysql_result($Erg, 0);
	else
		return "0";
}
?>