1. Import

2026-03-29 10:34:57 +02:00
parent b0e00c1259
commit a1129565af
4899 changed files with 3007593 additions and 0 deletions
--- a/html/tools/mc_math.php
+++ b/html/tools/mc_math.php
@@ -0,0 +1,151 @@
+<?php
+/*=======================================================================
+ *
+ * mc_math.php
+ *
+ * Autor: Marc Vollmann
+ *
+ =======================================================================*/
+
+
+include_once ("../include/mcglobal.inc.php");
+include_once ("../include/html.inc.php");
+
+
+// Check HTTP-Parameters
+getSecHttpVars("1",array("f_act", "credit_amount", "rate_percent", "duration", "decimals"));
+
+
+
+// Formats the output of a number
+function formatNumber ($value, $decimals = 2) {
+	return number_format(round($value, $decimals), $decimals, ",", ".");
+}
+
+
+// Berechnet die (jährliche) Annuität bei einer Kreditsumme
+// $credit_amount : credit amount (Kreditbetrag)
+// $rate_percent  : rate_percent (Zinssatz)
+// $duration      : duration (Laufzeit)
+function mc_math_annuity ($credit_amount, $rate_percent, $duration, $decimals = 2) {
+	$q = 1 + ($rate_percent / 100);
+	$a = $credit_amount * ($rate_percent / 100) * pow($q, $duration) / (pow($q, $duration) - 1);
+	return $a;
+}
+
+$pageTitel = "ANNUITÄTENBERECHNUNG";
+
+$credit_amount = str_replace(",", ".", $credit_amount);
+$rate_percent = str_replace(",", ".", $rate_percent);
+$duration = str_replace(",", ".", $duration);
+if ($decimals == "") : $decimals = 2; endif;
+
+$result = "";
+$resultPerMonth = "";
+$errOut = "";
+if (is_numeric($credit_amount) && is_numeric($rate_percent) && is_numeric($duration)) :
+   if ($f_act == "mc_math_annuity") :
+      $result = mc_math_annuity($credit_amount, $rate_percent, $duration, $decimals);
+      $resultPerMonth = $result / 12;
+      $result = formatNumber ($result, $decimals);
+      $resultPerMonth = formatNumber ($resultPerMonth, $decimals);
+   endif;   
+else :
+   if ($credit_amount != "" || $rate_percent != "" || $duration != "") :
+      $errOut = "Bitte nur Zahlen eingeben!";
+   endif;
+endif;
+
+
+/*
+1. Zinssatz 3%   =>     i = 0,03    und    q = 1,03
+2. Laufzeit 10 Jahre     => n = 10
+3. Restschuld 125.000,- €  (Anfangsbasis)
+
+Jährliche Annuität für vollständige Tilgung nach 10 Jahren: 14.653,- € (pro Jahr)
+
+Monatlich also ca. 1221,- € 
+
+echo mc_math_annuity(125000, 3, 10, 2);
+*/
+?>
+
+
+<html>
+
+<head>
+<title><?php echo $pageTitel ?></title>
+
+<link rel="stylesheet" type="text/css" href="../css/phoenix.css">
+<style type="text/css">
+  <?php include_once ("../css/navigation.css.php"); ?>
+</style>
+
+<script src="../include/checkFormTags.js" type="text/javascript"></script>
+
+<script type="text/javascript">
+<!--
+
+function finishPage(f_act) {
+  document.forms[0].f_act.value = f_act;
+  document.forms[0].submit();  
+};
+
+-->
+</script>
+</head>
+
+<body onLoad="">
+
+<div class="maincontent" name="maincontent" id="maincontent">
+
+<form action="../tools/mc_math.php" method="post">
+  <input type="hidden" name="f_act" value="">
+
+  <div class="f12bp1_blue">
+  	<br>
+    <?php echo $pageTitel ?>
+    <br><br>
+  </div>
+
+  <div>
+  	<table>
+  		<tr>
+  			<td>Kreditsumme:</td><td>&nbsp;&nbsp;&nbsp;</td><td><input class="f8np1" type="text" name="credit_amount" value="<?php echo $credit_amount ?>" maxlength="10"  size="10"></td>
+  		</tr>
+  		<tr>
+  			<td>Zinssatz:</td><td>&nbsp;&nbsp;&nbsp;</td><td><input class="f8np1" type="text" name="rate_percent" value="<?php echo $rate_percent ?>" maxlength="5"  size="5"></td>
+  		</tr>
+  		<tr>
+  			<td>Laufzeit:</td><td>&nbsp;&nbsp;&nbsp;</td><td><select name="duration"><?php echo addOptionsFromRange("1","30",$duration,"YES") ?></select></td>
+  		</tr>
+  		<tr>
+  			<td>Dezimalstellen:</td><td>&nbsp;&nbsp;&nbsp;</td><td><select name="decimals"><?php echo addOptionsFromRange("0","4",$decimals,"") ?></select></td>
+  		</tr>
+    </table>
+    <br><br>
+  </div>
+  <?php echo defineButtonType08(getLngt("Berechnen"), "action_compute", "finishPage('mc_math_annuity');", "90", "left", "3"); ?>
+
+  <?php if ($result != "") : ?>
+    <div class="f10bp1">
+  	  <br><br><br><br>
+  	  Über die Laufzeit von <?php echo $duration ?> Jahren wären jährlich <span class="f10bp1_blue"><?php echo $result ?> €</span> zu entrichten. (Mtl.: <span class="f10bp1_blue"><?php echo $resultPerMonth ?> €</span>)
+    </div>
+  <?php endif; ?>
+
+  <?php if ($errOut != "") : ?>
+    <div class="f10bp1">
+  	  <br><br><br><br>
+      <?php echo $errOut ?>
+    </div>
+  <?php endif; ?>
+
+</form>
+</div>
+</body>
+
+</html>
+
+
+