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<?php
if(!isset($_SESSION['UID']))
$_SESSION['UID'] = -1;
// CVS import Data
$SQL_CVS = "SELECT * FROM `UserCVS` WHERE UID=" . $_SESSION['UID'];
$Erg_CVS = mysql_query($SQL_CVS, $con);
$_SESSION['CVS'] = mysql_fetch_array($Erg_CVS);
// Group import Data, if nesseary
if(isset($_SESSION['CVS']["GroupID"])) {
$SQL_GRP = "SELECT * FROM `UserCVS` WHERE UID=" . $_SESSION['CVS'][ "GroupID" ];
$Erg_GRP = mysql_query($SQL_GRP, $con);
$_SESSION['CVS_Group'] = mysql_fetch_array($Erg_GRP);
foreach($_SESSION['CVS'] as $k => $v) {
if($v == "G")
$_SESSION['CVS'][$k] = $_SESSION['CVS_Group'][$k];
}
}
// pagename ermitteln
// $Page["Name"] = basename($_SERVER['PHP_SELF']);
$Page["Name"] = str_replace($ENGEL_ROOT, '', $_SERVER['PHP_SELF']);
//recht fuer diese seite auslesen
if(isset($_SESSION['CVS'][$Page["Name"]]))
$Page["CVS"] = $_SESSION['CVS'][$Page["Name"]];
else {
echo "SYSTEM ERROR: no right for " . $Page["Name"] . " exists.";
die;
}
if($debug) {
echo "<pre>\$_SESSION:\n";
print_r($_SESSION);
echo "</pre>";
if( strlen($Page["CVS"]) == 0 )
echo "<h1><u> CVS ERROR, on page '". $Page["Name"]. "'</u></h1>";
else
echo "CVS: ". $Page["Name"]. " => '". $Page["CVS"]. "'<br />";
}
function funktion_isLinkAllowed($PageName) {
global $_SESSION;
// separate page parameter
$ParameterPos = strpos($PageName, ".php?");
if($ParameterPos === false)
$pName = $PageName;
else
$pName = substr($PageName, 0, $ParameterPos + 4);
// check rights
if((isset( $_SESSION['CVS'][ $pName ]) === true) && $_SESSION['CVS'][ $pName ] == "Y")
return true;
return false;
}
function funktion_isLinkAllowed_addLink_OrLinkText( $PageName, $LinkText) {
global $url, $ENGEL_ROOT;
if(funktion_isLinkAllowed( $PageName) === true)
return "<a href=\"" . $url. $ENGEL_ROOT . $PageName . "\">" . $LinkText . "</a>";
return $LinkText;
}
function funktion_isLinkAllowed_addLink_OrEmpty( $PageName, $LinkText) {
global $url, $ENGEL_ROOT;
if(funktion_isLinkAllowed( $PageName) === true)
return "<a href=\"" . $url . $ENGEL_ROOT . $PageName . "\">" . $LinkText . "</a>";
return "";
}
?>
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