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83387de103
| Author | SHA1 | Date | |
|---|---|---|---|
| 83387de103 | |||
| dfb8e1dc89 | |||
| bdbc38a339 | |||
| e6356525b9 | |||
| ca74690952 | |||
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| 997957a5d3 | |||
| ec794db706 | |||
| ba749bca68 | |||
| 12a6af55b0 | |||
| 400f018104 | |||
| 80f4b623f9 | |||
| 6546d264b0 | |||
| e7e120e5b8 | |||
| ec66889a1f | |||
| f1703a476e | |||
| bac296b58a | |||
| bfb2d2b0d8 | |||
| ad9a00fd49 | |||
| 42faab17e8 | |||
| 1da4842847 |
Generated
+1
-1
@@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="dataSourceStorageLocal" created-in="IU-261.24374.151">
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<component name="dataSourceStorageLocal" created-in="IU-261.25134.95">
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<data-source name="articles" uuid="315cb5c9-2b0f-435b-b602-59823b160908">
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<database-info product="SQLite" version="3.51.1" jdbc-version="4.2" driver-name="SQLite JDBC" driver-version="3.51.1.0" dbms="SQLITE" exact-version="3.51.1" exact-driver-version="3.51">
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<identifier-quote-string>"</identifier-quote-string>
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@@ -27,6 +27,8 @@ $blocks = array_values($blocks); // sequentielle Indizes 0..n-1 sicherstellen
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-->
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<form method="post" action="php/controller/createArticle-controller.php" id="editor-form" enctype="multipart/form-data" class="article-editor-scope.editor-container article-editor-scope editor-container">
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<?php csrf_field(); ?>
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<main class="editor-main">
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<?php include_once "includes/alertMessages.php"?>
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@@ -18,6 +18,8 @@ $isEditMode = (isset($_GET["edit"]) && $_GET["edit"] === "1") || !empty($error);
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<form method="post" action="index.php?pfad=profile">
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<?php csrf_field(); ?>
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<label class="input-label">Vorname</label>
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<input type="text"
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name="vorname"
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@@ -82,6 +84,7 @@ $isEditMode = (isset($_GET["edit"]) && $_GET["edit"] === "1") || !empty($error);
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<br>
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<form action="php/controller/deleteAccount-controller.php" method="POST">
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<?php csrf_field(); ?>
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<button type="submit"
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class="button"
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onclick="return confirm('Möchtest du deinen Account und alle deine Beiträge wirklich unwiderruflich löschen?');">
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@@ -155,6 +158,7 @@ $isEditMode = (isset($_GET["edit"]) && $_GET["edit"] === "1") || !empty($error);
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</a>
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<form action="php/controller/deleteArticle-controller.php" method="POST">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="id"
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value="<?php echo htmlspecialchars($userArticle->getID()); ?>">
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+33
-18
@@ -45,26 +45,31 @@ if ($replyAuthor === null) {
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<!-- Metadaten & Titel -->
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<div class="article-view-top-section">
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<div class="category-and-likes-row">
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<?php if (isset($category) && !empty($category)): ?>
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<span class="article-view-category"><?php echo htmlspecialchars($category); ?></span>
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<?php endif; ?>
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<div class="category-and-likes-row">
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<?php if (isset($category) && !empty($category)): ?>
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<span class="article-view-category"><?php echo htmlspecialchars($category); ?></span>
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<?php endif; ?>
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<!-- Like-Anzeige und dynamischer Like-Button -->
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<?php if (isset($articleObj) && $articleObj !== null): ?>
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<div class="article-view-likes">
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<span>❤️ <span class="like-count"><?php echo $articleObj->getLikeCount(); ?></span></span>
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<!-- Like-Anzeige und dynamischer Like-Button -->
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<?php if (isset($articleObj) && $articleObj !== null): ?>
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<div class="article-view-likes">
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<span>❤️ <span class="like-count"><?php echo $articleObj->getLikeCount(); ?></span></span>
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<?php if (isset($_SESSION["user_email"])): ?>
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<a href="php/controller/like-controller.php?id=<?php echo $articleObj->getId(); ?>" class="like-toggle-btn">
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<?php if (isset($_SESSION["user_email"])): ?>
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<form method="post"
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action="php/controller/like-controller.php?id=<?php echo $articleObj->getId(); ?>"
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class="like-toggle-form">
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<?php csrf_field(); ?>
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<button type="submit" class="like-toggle-btn">
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<?php echo $articleObj->hasLiked($_SESSION["user_email"]) ? '👎 Gefällt mir nicht mehr' : '👍 Gefällt mir'; ?>
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</a>
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<?php else: ?>
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<span class="login-hint">(Anmelden zum Liken)</span>
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<?php endif; ?>
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</div>
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<?php endif; ?>
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</div>
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</button>
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</form>
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<?php else: ?>
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<span class="login-hint">(Anmelden zum Liken)</span>
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<?php endif; ?>
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</div>
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<?php endif; ?>
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</div>
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<h1 class="article-view-title">
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<?php if (isset($title)) { echo htmlspecialchars($title); } ?>
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@@ -202,6 +207,8 @@ if ($replyAuthor === null) {
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action="index.php?pfad=updateComment"
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class="edit-comment-form">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="comment_id"
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value="<?php echo htmlspecialchars(
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@@ -239,6 +246,8 @@ if ($replyAuthor === null) {
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action="index.php?pfad=deleteComment"
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class="delete-comment-form">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="comment_id"
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value="<?php echo htmlspecialchars(
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@@ -334,6 +343,8 @@ if ($replyAuthor === null) {
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action="index.php?pfad=updateComment"
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class="edit-comment-form">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="comment_id"
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value="<?php echo htmlspecialchars(
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@@ -371,6 +382,8 @@ if ($replyAuthor === null) {
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action="index.php?pfad=deleteComment"
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class="delete-comment-form">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="comment_id"
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value="<?php echo htmlspecialchars(
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@@ -412,6 +425,8 @@ if ($replyAuthor === null) {
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method="post"
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action="php/ajax/add-comment.php">
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<?php csrf_field(); ?>
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<input type="hidden"
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name="article_id"
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value="<?php echo htmlspecialchars(
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@@ -465,4 +480,4 @@ if ($replyAuthor === null) {
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</div>
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<?php endif; ?>
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</section>
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</main>
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</main>
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@@ -27,6 +27,8 @@ $blocks = array_values($blocks);
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-->
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<form method="post" action="php/controller/updateArticle-controller.php?id=<?php if(isset($id) && !empty($id)){echo htmlspecialchars($id);}else{$_SESSION["message"] = "missing_id";} ?>" id="editor-form" enctype="multipart/form-data" class="article-editor-scope.editor-container article-editor-scope editor-container">
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<?php csrf_field(); ?>
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<main class="editor-main">
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<?php include_once "includes/alertMessages.php"?>
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+27
-1
@@ -250,7 +250,7 @@ CSS für die navbar
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padding: 2rem 1rem;
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box-shadow: 2px 0 10px rgba(0,0,0,0.5);
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overflow-y: auto;
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/* Genug Abstand oben rechts, damit Links nicht hinter dem X liegen */
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padding: 4rem 1.5rem 2rem 1.5rem;
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}
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@@ -285,6 +285,32 @@ CSS für die navbar
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border-bottom: 1px solid #333d43;
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}
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.nav__logout-form {
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display: contents;
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margin: 0;
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}
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.nav__logout-form .nav__button {
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width: 100%;
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height: 100%;
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}
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.nav__mobile-logout-button {
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color: #fff;
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text-decoration: none;
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font-size: 1.2rem;
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font-weight: 600;
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display: block;
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width: 100%;
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text-align: left;
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padding: 0.5rem 1rem;
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border: none;
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border-bottom: 1px solid #333d43;
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background: none;
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cursor: pointer;
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font-family: inherit;
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}
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.nav__mobile-submenu {
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display: block;
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list-style: none;
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@@ -89,6 +89,12 @@
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Es ist ein Datenbankfehler aufgetreten. Bitte versuche es erneut.
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</p>
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<?php endif; ?>
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<?php if (isset($_SESSION["message"]) && $_SESSION["message"] == "invalid_csrf_token"): ?>
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<p class="alert-message is-error">
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Deine Sitzung ist abgelaufen oder die Anfrage konnte nicht überprüft werden.
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Bitte lade die Seite neu und versuche es erneut.
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</p>
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<?php endif; ?>
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<?php
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unset($_SESSION["message"]);
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?>
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?>
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@@ -0,0 +1,88 @@
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<?php
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/**
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* CSRF-Schutz nach dem Synchronizer-Token-Pattern.
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*
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* Pro Session wird ein einziges, zufälliges Token erzeugt,
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* das in jedem Formular als verstecktes Feld mitgeschickt und bei jeder
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* zustandsändernden Anfrage serverseitig mit dem Session-Token verglichen
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* wird.
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*
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* @author Niklas Ortmann
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*/
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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/**
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* Gibt das aktuelle CSRF-Token der Session zurück.
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*
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* Existiert noch kein Token, wird eines erzeugt und in der Session
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* gespeichert.
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*
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* @return string Das CSRF-Token
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*/
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function csrf_token(): string
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{
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if (empty($_SESSION["csrf_token"]) || !is_string($_SESSION["csrf_token"])) {
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$_SESSION["csrf_token"] = bin2hex(random_bytes(32));
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}
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return $_SESSION["csrf_token"];
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}
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/**
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* Gibt ein verstecktes Formularfeld mit dem aktuellen CSRF-Token aus.
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*
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* Wird in jedem Formular benötigt, das eine zustandsändernde
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* Aktion auslöst.
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*
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* @return void
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*/
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function csrf_field(): void
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{
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echo '<input type="hidden" name="csrf_token" value="'
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. htmlspecialchars(csrf_token())
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. '">';
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}
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/**
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* Prüft, ob das per POST gesendete CSRF-Token zum Session-Token passt.
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*
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* Der Vergleich erfolgt zeitkonstant über hash_equals(), um
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* Timing-Angriffe auf den Vergleich selbst auszuschließen.
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*
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* @return bool true, wenn das Token gültig ist
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*/
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function csrf_verify(): bool
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{
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$sentToken = $_POST["csrf_token"] ?? "";
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$sessionToken = $_SESSION["csrf_token"] ?? "";
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if (!is_string($sentToken) || $sentToken === "" || $sessionToken === "") {
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return false;
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}
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return hash_equals($sessionToken, $sentToken);
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}
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/**
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* Bricht die Anfrage ab und leitet mit einer Fehlermeldung um,
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* wenn das mitgesendete CSRF-Token ungültig oder nicht vorhanden ist.
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*
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* Muss am Anfang jeder zustandsändernden POST-Aktion aufgerufen werden,
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* bevor irgendeine Änderung an Daten vorgenommen wird.
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*
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* @param string $redirectTo Ziel-URL, zu der bei ungültigem Token
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* weitergeleitet wird
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* @return void
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*/
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function csrf_require_valid(string $redirectTo = "index.php"): void
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{
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if (!csrf_verify()) {
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http_response_code(403);
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$_SESSION["message"] = "invalid_csrf_token";
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header("Location: " . $redirectTo);
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exit();
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}
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}
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+1
-1
@@ -179,4 +179,4 @@ Globales Menü, wird via PHP später in alle Seiten eingebunden
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<?php endif; ?>
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</div>
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</nav>
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</nav>
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@@ -2,6 +2,7 @@
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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include_once "includes/csrf.php";
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include_once "php/controller/index-controller.php";
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?>
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<!DOCTYPE html>
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@@ -35,6 +36,7 @@ include_once "php/controller/index-controller.php";
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<?php
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include_once 'includes/navbar.php';
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include_once "includes/alertMessages.php";
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// Dynamischer Inhalt
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if (isset($pfad) && $pfad !== "404" && file_exists('content/' . $pfad . '.php')) {
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@@ -109,6 +109,12 @@ document.addEventListener("DOMContentLoaded", function () {
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action="index.php?pfad=updateComment"
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class="edit-comment-form"
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>
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<input
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type="hidden"
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name="csrf_token"
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value="${escapeHtml(formData.get("csrf_token"))}"
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>
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<input
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type="hidden"
|
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name="comment_id"
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@@ -137,6 +143,12 @@ document.addEventListener("DOMContentLoaded", function () {
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action="index.php?pfad=deleteComment"
|
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class="delete-comment-form"
|
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>
|
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<input
|
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type="hidden"
|
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name="csrf_token"
|
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value="${escapeHtml(formData.get("csrf_token"))}"
|
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>
|
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|
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<input
|
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type="hidden"
|
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name="comment_id"
|
||||
@@ -187,6 +199,12 @@ document.addEventListener("DOMContentLoaded", function () {
|
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action="index.php?pfad=updateComment"
|
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class="edit-comment-form"
|
||||
>
|
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<input
|
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type="hidden"
|
||||
name="csrf_token"
|
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value="${escapeHtml(formData.get("csrf_token"))}"
|
||||
>
|
||||
|
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<input
|
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type="hidden"
|
||||
name="comment_id"
|
||||
@@ -215,6 +233,12 @@ document.addEventListener("DOMContentLoaded", function () {
|
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action="index.php?pfad=deleteComment"
|
||||
class="delete-comment-form"
|
||||
>
|
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<input
|
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type="hidden"
|
||||
name="csrf_token"
|
||||
value="${escapeHtml(formData.get("csrf_token"))}"
|
||||
>
|
||||
|
||||
<input
|
||||
type="hidden"
|
||||
name="comment_id"
|
||||
|
||||
@@ -1,6 +1,10 @@
|
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<?php
|
||||
if (session_status() === PHP_SESSION_NONE) {
|
||||
session_start();
|
||||
}
|
||||
|
||||
$_SESSION = [];
|
||||
session_destroy();
|
||||
|
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header("Location: index.php");
|
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header("Location: ../../index.php");
|
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exit();
|
||||
Reference in New Issue
Block a user