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HW start

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This commit is contained in:
Kilian Hofmann 2024-05-24 13:46:06 +02:00
parent f394538776
commit cceab89523
14 changed files with 134 additions and 15 deletions
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4
base/errors.php
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@ -1,4 +0,0 @@
<?php
ini_set("display_errors", 1);
ini_set("default_charset", "utf-8");
error_reporting(E_ALL);

2
base/headers.php
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@ -14,7 +14,7 @@ class Headers
static function redirect(string $newUrl, bool $permanent = FALSE) static function redirect(string $newUrl, bool $permanent = FALSE)
{ {
header('Location: ' . $newUrl, true, $permanent ? 301 : 302); header('Location: ' . $newUrl, true, $permanent ? 301 : 303);
exit(); exit();
} }

7
base/settings.php Normal file
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@ -0,0 +1,7 @@
<?php
ini_set("display_errors", 1);
ini_set("default_charset", "utf-8");
ini_set('session.cookie_httponly', 1);
ini_set('session.cookie_secure', 1);
ini_set('session.use_only_cookies', 1);
error_reporting(E_ALL);

46
homework/colourSelector/index.php Normal file
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@ -0,0 +1,46 @@
<!DOCTYPE html>
<html lang="en">
<head>
<?php include_once "../../base/meta.php" ?>
<title>Colour Selector</title>
<script src="./js/formValidation.js"></script>
<?php
// PHP
include_once "../../base/settings.php";
include_once "../../base/headers.php";
if (isset($_POST["colour"])) {
$colour = $_POST["colour"];
if (preg_match("^#([0-9A-Fa-f]{3,4}|[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$", $colour) === false) {
$error = "Invalid hex colour";
}
}
Headers::html();
?>
</head>
<body style="background-color: <?=$colour?>">
<div class="form-check form-switch m-3">
<input class="form-check-input" type="checkbox" role="switch" id="clientSideValidate">
<label class="form-check-label" for="clientSideValidate">Use Client Side Validation</label>
</div>
<form method="post" class="needs-validation row m-0" novalidate>
<div class="mb-3">
<label class="form-label" for="colour">Colour Code</label>
<input class="form-control" id="colour" name="colour" required pattern="^#([0-9A-Fa-f]{3,4}|[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$" />
<div class="invalid-feedback">
Please enter valid hex colour code
</div>
</div>
<button class="btn btn-primary mt-3" name="firstLoad" value="0">Berechnen</button>
</form>
</body>
</html>

33
homework/colourSelector/js/formValidation.js Normal file
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@ -0,0 +1,33 @@
"use strict";
document.addEventListener("DOMContentLoaded", () => {
const _switch = document.getElementById("clientSideValidate");
_switch.addEventListener("change", () =>
_switch.checked ? addValidation() : removeValidation()
);
});
const handler = (event) => {
if (!event.target.checkValidity()) {
event.preventDefault();
event.stopPropagation();
}
event.target.classList.add("was-validated");
};
const addValidation = () => {
const forms = document.querySelectorAll(".needs-validation");
Array.from(forms).forEach((form) => {
form.addEventListener("submit", handler, false);
});
};
const removeValidation = () => {
const forms = document.querySelectorAll(".needs-validation");
Array.from(forms).forEach((form) => {
form.removeEventListener("submit", handler, false);
});
};

4
tasks/calc/index.php
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@ -1,5 +1,5 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="de"> <html lang="en">
<head> <head>
<?php include_once "../../base/meta.php" ?> <?php include_once "../../base/meta.php" ?>
@ -11,7 +11,7 @@
<body> <body>
<?php <?php
include_once "../../base/errors.php"; include_once "../../base/settings.php";
include_once "../../base/headers.php"; include_once "../../base/headers.php";
Headers::html(); Headers::html();

1
tasks/counter/data/counter.txt Normal file
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@ -0,0 +1 @@
20

36
tasks/counter/index.php Normal file
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@ -0,0 +1,36 @@
<!DOCTYPE html>
<html lang="en">
<head>
<?php include_once "../../base/meta.php" ?>
<title>Counter</title>
</head>
<body>
<?php
// PHP
include_once "../../base/settings.php";
include_once "../../base/headers.php";
$fh = fopen("./data/counter.txt", "r+");
if (flock($fh, LOCK_EX)) {
$cnt = intval(fgets($fh));
if (!isset($_COOKIE["counter-visit"])) {
rewind($fh);
$cnt += 1;
fputs($fh, strval($cnt));
setcookie("counter-visit", "true", ["expires" => time() + 60 * 60 * 24, "samesite" => "strict", "secure" => true, "httponly" => true]);
}
}
flock($fh, LOCK_UN);
fclose($fh);
Headers::html();
?>
<h1>Visitor count: <?= $cnt ?></h1>
</body>
</html>

2
tasks/guestBook/actions/comment.php
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@ -1,5 +1,5 @@
<?php <?php
include_once "../../../base/errors.php"; include_once "../../../base/settings.php";
include_once "../../../base/headers.php"; include_once "../../../base/headers.php";
session_start(); session_start();

2
tasks/guestBook/data/data.json
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@ -1 +1 @@
[{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715338381,"title":"sdf","name":"dsaf","comment":"dsg"},{"time":1715339761,"title":"Witzige Aufgabe","name":"Kilian","comment":"nun ja, also das funktioniert ja schon recht gut gell."},{"time":1716539658,"title":"Progress Bar","name":"Kilian","comment":"Jetzt auch mit einem etwas geileren Progress Bar der einem die Character-Anzahl anzeigt.\r\nWesentlich geiler, wesentlich nicer, und Bootstraped"},{"time":1716541941,"title":"New layout","name":"Kilian","comment":"New folder structure"},{"time":1716545229,"title":"More consistent padding","name":"Kilian","comment":"More unified padding across the sections of the page"},{"time":1716545296,"title":"Inject","name":"Kilian","comment":"<?php echo \"injection time!\" ?>"},{"time":1716546110,"title":"JS Inject","name":"Kilian","comment":"<script>\r\nconsole.log(\"BAD\");\r\n<\/script\/>"}] [{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715337098,"title":"The first","name":"Kilian","comment":"The first comment on here."},{"time":1715338381,"title":"sdf","name":"dsaf","comment":"dsg"},{"time":1715339761,"title":"Witzige Aufgabe","name":"Kilian","comment":"nun ja, also das funktioniert ja schon recht gut gell."},{"time":1716539658,"title":"Progress Bar","name":"Kilian","comment":"Jetzt auch mit einem etwas geileren Progress Bar der einem die Character-Anzahl anzeigt.\r\nWesentlich geiler, wesentlich nicer, und Bootstraped"},{"time":1716541941,"title":"New layout","name":"Kilian","comment":"New folder structure"},{"time":1716545229,"title":"More consistent padding","name":"Kilian","comment":"More unified padding across the sections of the page"},{"time":1716545296,"title":"Inject","name":"Kilian","comment":"<?php echo \"injection time!\" ?>"},{"time":1716546110,"title":"JS Inject","name":"Kilian","comment":"<script>\r\nconsole.log(\"BAD\");\r\n<\/script\/>"},{"time":1716547636,"title":"Redirect","name":"Kilian","comment":"Correct redirect tag"},{"time":1716547857,"title":"Back to old","name":"Kilian","comment":"302 is apparently more common"}]

4
tasks/guestBook/index.php
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@ -1,5 +1,5 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="de"> <html lang="en">
<head> <head>
<?php include_once "../../base/meta.php" ?> <?php include_once "../../base/meta.php" ?>
@ -15,7 +15,7 @@
// HTML // HTML
include_once "../../base/icons.php"; include_once "../../base/icons.php";
// PHP // PHP
include_once "../../base/errors.php"; include_once "../../base/settings.php";
include_once "../../base/headers.php"; include_once "../../base/headers.php";
session_start(); session_start();

2
tasks/random/arrays.php
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@ -1,5 +1,5 @@
<?php <?php
include_once "../../base/errors.php"; include_once "../../base/settings.php";
include_once "../../base/headers.php"; include_once "../../base/headers.php";
Headers::html(); Headers::html();

2
test/action.php
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@ -1,5 +1,5 @@
<?php <?php
include_once "../base/errors.php"; include_once "../base/settings.php";
include_once "../base/headers.php"; include_once "../base/headers.php";
include_once "../base/database.php"; include_once "../base/database.php";

4
test/index.php
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@ -1,5 +1,5 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="de"> <html lang="en">
<head> <head>
<?php include_once "../../base/meta.php" ?> <?php include_once "../../base/meta.php" ?>
@ -11,7 +11,7 @@
<body> <body>
<?php <?php
include_once "../base/errors.php"; include_once "../base/settings.php";
include_once "../base/headers.php"; include_once "../base/headers.php";
Headers::html(); Headers::html();
include_once "../base/database.php"; include_once "../base/database.php";