* -------------------------------------------------------------------- *
* Kurzbeschreibung : Spezialle Funktionen fuer die Anfragebehandlung *
* -------------------------------------------------------------------- *
- * *
+ * $Revision:: $ *
+ * $Date:: $ *
+ * $Tag:: 0.2.1-FINAL $ *
+ * $Author:: $ *
+ * Needs to be in all Files and every File needs "svn propset *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2008 by Roland Haeder *
* For more information visit: http://www.mxchange.org *
// Some security stuff...
if (!defined('__SECURITY')) {
- $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
+ $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
require($INC);
} // END - if
}
// Checks if an element in $_GET exists
-function REQUEST_ISSET_GET ($element, $extra="") {
- if (empty($extra)) {
- return (isset($_GET[$element]));
+function REQUEST_ISSET_GET ($element, $subElement="") {
+ if (empty($subElement)) {
+ return ((isset($_GET[$element])) && (!empty($_GET[$element])));
} else {
- return (isset($_GET[$element][$extra]));
+ return ((isset($_GET[$element][$subElement])) && (!empty($_GET[$element][$subElement])));
}
}
}
// Wrapper for elements in $_POST
-function REQUEST_POST ($element) {
+function REQUEST_POST ($element, $subElement=null) {
// By default no element is there
$value = null;
if (REQUEST_ISSET_POST($element)) {
// Then use it
$value = $_POST[$element];
+
+ // Is $subElement set?
+ if ((!is_null($subElement)) && (REQUEST_ISSET_POST($element, $subElement))) {
+ // Then use this
+ $value = $value[$subElement];
+ } // END - if
} // END - if
// Return value
}
// Checks if an element in $_POST exists
-function REQUEST_ISSET_POST ($element, $extra="") {
- if (empty($extra)) {
- return (isset($_POST[$element]));
+function REQUEST_ISSET_POST ($element, $subElement=null) {
+ if (is_null($subElement)) {
+ return ((isset($_POST[$element])) && (!empty($_POST[$element])));
} else {
- return (isset($_POST[$element][$extra]));
+ return ((isset($_POST[$element][$subElement])) && (!empty($_POST[$element][$subElement])));
}
}