101 lines
2.9 KiB
PHP
101 lines
2.9 KiB
PHP
<!DOCTYPE html>
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<html lang="pl">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<link rel="stylesheet" href="brala.css">
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</head>
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<body>
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<?php
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if(isSet($_POST['walec'])) {
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echo "<form method='post'>
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<fieldset>
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<legend>dane do walca</legend>
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wysokość H = <input type='text' name='h'><br>
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promień r = <input type='text' name='r'><br>
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<input type='submit' value='oblicz' name='walec'>
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</fieldset>
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</form>";
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}
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if(isSet($_POST['w'])) {
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$h = $_POST['h'];
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$r = $_POST['r'];
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$poleW = 2*M_PI*$r*$r+2*M_PI*$r*$h;
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$obW = M_PI*$r*$r*$h;
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setcookie("poleW",$poleW,time()+60,"/");
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setcookie("obW",$obW,time()+60,"/");
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setcookie("hw",$h,time()+60,"/");
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setcookie("rw",$r,time()+60,"/");
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header("Location: brala.php");
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}
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if(isSet($_POST['stozek'])) {
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echo "<form method='post'>
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<fieldset>
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<legend>dane do stożka</legend>
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wysokość H = <input type='text' name='h'><br>
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promień r = <input type='text' name='r'><br>
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bok l = <input type='text' name='l'><br>
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<input type='submit' value='oblicz' name='s'>
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</fieldset>
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</form>";
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}
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if(isSet($_POST['s'])) {
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$h = $_POST['h'];
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$r = $_POST['r'];
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$l = $_POST['l'];
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$poleS = M_PI*$r*$r+M_PI*$r*$l;
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$obS = 1/3*M_PI*$r*$r*$h;
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setcookie("poleS",$poleS,time()+60,"/");
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setcookie("obS",$obS,time()+60,"/");
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setcookie("hs",$h,time()+60,"/");
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setcookie("rs",$r,time()+60,"/");
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setcookie("ls",$r,time()+60,"/");
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header("Location: brala.php");
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}
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if(isSet($_POST['graniastoslup'])) {
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echo "<form method='post'>
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<fieldset>
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<legend>dane do graniastosłupa</legend>
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wysokość H = <input type='text' name='h'><br>
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bok a = <input type='text' name='a'><br>
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<input type='submit' value='oblicz' name='g'>
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</fieldset>
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</form>";
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}
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if(isSet($_POST['g'])) {
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$h = $_POST['h'];
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$a = $_POST['a'];
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$poleG = 2*$a*$a+4*$a*$h;
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$obG = $a*$a*$h;
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setcookie("poleG",$poleG,time()+60,"/");
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setcookie("obG",$obG,time()+60,"/");
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setcookie("hg",$h,time()+60,"/");
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setcookie("ag",$a,time()+60,"/");
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header("Location: brala.php");
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}
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if(isSet($_POST['ostroslup'])) {
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echo "<form method='post'>
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<fieldset>
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<legend>dane do ostrosłupa</legend>
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wysokość H = <input type='text' name='h'><br>
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bok a = <input type='text' name='a'><br>
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<input type='submit' value='oblicz' name='o'>
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</fieldset>
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</form>";
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}
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if(isSet($_POST['o'])) {
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$h = $_POST['h'];
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$a = $_POST['a'];
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$poleO = $a*$a+2*$a*$a*$h;
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$obO = 1/3*$a*$a*$h;
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setcookie("poleO",$poleO,time()+60,"/");
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setcookie("obO",$obO,time()+60,"/");
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setcookie("ho",$h,time()+60,"/");
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setcookie("ao",$a,time()+60,"/");
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header("Location: brala.php");
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}
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?>
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</body>
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</html>
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