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hardwareradio.php
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hardwareradio.php
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<?php
/**
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* For more information, please refer to <http://unlicense.org>
*/
if (isset($_POST['preis'])) {
$value = $_POST['preis'];
$regex = "";
if ($value == 1) {
$regex = "<= '3000'";
}
if ($value == 2) {
$regex = "BETWEEN '3000' AND '3500'";
}
if ($value == 3) {
$regex = "BETWEEN '3500' AND '5000'";
}
if ($value == 4) {
$regex = ">= '5000'";
}
$con = mysqli_connect('localhost', 'root', '');
mysqli_select_db($con, 'schule');
$res = mysqli_query($con, "SELECT * FROM `festplatten` WHERE `preis` $regex");
$num = mysqli_num_rows($res);
if ($num > 0)
echo "Ergebnis:<br>";
else
echo "keine Ergebnisse!<br>";
while ($data = mysqli_fetch_assoc($res)) {
echo $data["hersteller"] . ", "
. $data["type"] . ", "
. $data["gb"] . ", "
. $data["preis"] . ", "
. $data["artnummer"] . ", "
. $data["prod"] . "<br>";
}
echo "<br>";
mysqli_close($con);
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<form action="hardwareradio.php" method="post">
<label for="1">bis 3000:</label>
<input type="radio" id="1" name="preis" value="1">
<br>
<label for="2">3000 - 3500:</label>
<input type="radio" id="2" name="preis" value="2">
<br>
<label for="3">3500 - 5000:</label>
<input type="radio" id="3" name="preis" value="3">
<br>
<label for="4">ab 5000:</label>
<input type="radio" id="4" name="preis" value="4">
<br>
<input type="submit">
<input type="reset">
</form>
</body>
</html>