Verlinkungen zu Editoren eingebaut

webseite/index.php

@@ -15,7 +15,14 @@ session_start();
     <link href="assets/css/styles.css" rel="stylesheet">
     <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js"></script>
     <script src="https://cdn.tailwindcss.com"></script>
-    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.css"
+          integrity="sha384-veTAhWILPOotXm+kbR5uY7dRamYLJf58I7P+hJhjeuc7hsMAkJHTsPahAl0hBST0" crossorigin="anonymous">
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.js"
+            integrity="sha384-v6mkHYHfY/4BWq54f7lQAdtIsoZZIByznQ3ZqN38OL4KCsrxo31SLlPiak7cj/Mg"
+            crossorigin="anonymous"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/contrib/auto-render.min.js"
+            integrity="sha384-hCXGrW6PitJEwbkoStFjeJxv+fSOOQKOPbJxSfM6G5sWZjAyWhXiTIIAmQqnlLlh" crossorigin="anonymous"
+            onload="renderMathInElement(document.body);"></script>
 </head>
 
 
@@ -82,9 +89,19 @@ session_start();
         <?php
     }
     ?>
-
 </div>
 
+<?php
+if (isset($_SESSION['user']) && $_SESSION['user']->isLoggedIn()) {
+    ?>
+    <a href="subjectEditor.php"
+       class="fixed z-90 w-14 h-14 bottom-20 right-5 flex items-center justify-center text-4xl text-white rounded-lg bg-[var(--primary-color)] hover:bg-[var(--accent-color)] transition duration-300">
+        <span class="pb-1.5">&plus;</span>
+    </a>
+    <?php
+}
+?>
+
 <footer class="sticky top-[100vh] w-full bg-white/80 backdrop-blur-lg shadow-sm p-5">
     <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
         <div class="flex justify-between">

webseite/subject.php

@@ -27,7 +27,14 @@ $topics = $subjectData->topics;
     <link href="assets/css/subject.css" rel="stylesheet">
     <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js"></script>
     <script src="https://cdn.tailwindcss.com"></script>
-    <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.css"
+          integrity="sha384-veTAhWILPOotXm+kbR5uY7dRamYLJf58I7P+hJhjeuc7hsMAkJHTsPahAl0hBST0" crossorigin="anonymous">
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.js"
+            integrity="sha384-v6mkHYHfY/4BWq54f7lQAdtIsoZZIByznQ3ZqN38OL4KCsrxo31SLlPiak7cj/Mg"
+            crossorigin="anonymous"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/contrib/auto-render.min.js"
+            integrity="sha384-hCXGrW6PitJEwbkoStFjeJxv+fSOOQKOPbJxSfM6G5sWZjAyWhXiTIIAmQqnlLlh" crossorigin="anonymous"
+            onload="renderMathInElement(document.body);"></script>
     <script src="assets/js/sidebar.js"></script>
     <script src="assets/js/search.js"></script>
 </head>
@@ -124,6 +131,21 @@ $topics = $subjectData->topics;
     </div>
 </div>
 
+<?php
+if (isset($_SESSION['user']) && $_SESSION['user']->isLoggedIn()) {
+    ?>
+    <a href="subjectEditor.php?subject=<?php echo $subjectData->id ?>"
+       class="fixed z-90 w-14 h-14 bottom-40 right-5 flex items-center justify-center text-4xl text-white rounded-lg bg-[var(--primary-color)] hover:bg-[var(--accent-color)] transition duration-300">
+        <span class="pb-1.5">&#9998;</span>
+    </a>
+    <a href="topicEditor.php?subject=<?php echo $subjectData->id ?>"
+       class="fixed z-90 w-14 h-14 bottom-20 right-5 flex items-center justify-center text-4xl text-white rounded-lg bg-[var(--primary-color)] hover:bg-[var(--accent-color)] transition duration-300">
+        <span class="pb-1.5">&plus;</span>
+    </a>
+    <?php
+}
+?>
+
 <footer class="sticky top-[100vh] lg:ms-[280px] w-full lg:w-auto bg-white/80 backdrop-blur-lg shadow-sm p-5">
     <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
         <div class="flex justify-between">

webseite/subjectEditor.php

@@ -15,8 +15,8 @@ $defaultValues['icon'] = "";
 
 $errors = array();
 
-if (isset($_GET['subjectId'])) {
+if (isset($_GET['subject'])) {
-    $editingSubject = $allSubjects[$_GET['subjectId']];
+    $editingSubject = $allSubjects[$_GET['subject']];
 
     $defaultValues['displayName'] = $editingSubject->getDisplayName();
     $defaultValues['id'] = $editingSubject->getId();

webseite/topic.php

@@ -36,12 +36,17 @@ if (!isset($topicData)) {
     <!--<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>-->
     <script src="assets/js/sidebar.js"></script>
 
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.css" integrity="sha384-veTAhWILPOotXm+kbR5uY7dRamYLJf58I7P+hJhjeuc7hsMAkJHTsPahAl0hBST0" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.css"
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.js" integrity="sha384-v6mkHYHfY/4BWq54f7lQAdtIsoZZIByznQ3ZqN38OL4KCsrxo31SLlPiak7cj/Mg" crossorigin="anonymous"></script>
+          integrity="sha384-veTAhWILPOotXm+kbR5uY7dRamYLJf58I7P+hJhjeuc7hsMAkJHTsPahAl0hBST0" crossorigin="anonymous">
-    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/contrib/auto-render.min.js" integrity="sha384-hCXGrW6PitJEwbkoStFjeJxv+fSOOQKOPbJxSfM6G5sWZjAyWhXiTIIAmQqnlLlh" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/katex.min.js"
+            integrity="sha384-v6mkHYHfY/4BWq54f7lQAdtIsoZZIByznQ3ZqN38OL4KCsrxo31SLlPiak7cj/Mg"
+            crossorigin="anonymous"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.18/dist/contrib/auto-render.min.js"
+            integrity="sha384-hCXGrW6PitJEwbkoStFjeJxv+fSOOQKOPbJxSfM6G5sWZjAyWhXiTIIAmQqnlLlh" crossorigin="anonymous"
+            onload="renderMathInElement(document.body);"></script>
 
     <script>
-        document.addEventListener("DOMContentLoaded", function() {
+        document.addEventListener("DOMContentLoaded", function () {
             renderMathInElement(document.body, {
                 // customised options
                 // • auto-render specific keys, e.g.:
@@ -57,7 +62,7 @@ if (!isset($topicData)) {
                     {left: "\\[", right: "\\]", display: true}
                 ],
                 // • rendering keys, e.g.:
-                throwOnError : false
+                throwOnError: false
             });
         });
     </script>
@@ -167,6 +172,17 @@ if (!isset($topicData)) {
     </div>
 </main>
 
+<?php
+if (isset($_SESSION['user']) && $_SESSION['user']->isLoggedIn()) {
+    ?>
+    <a href="topicEditor.php?subject=<?php echo $subjectData->id ?>&topic=<?php echo $topicData->id ?>"
+       class="fixed z-90 w-14 h-14 bottom-20 right-5 flex items-center justify-center text-4xl text-white rounded-lg bg-[var(--primary-color)] hover:bg-[var(--accent-color)] transition duration-300">
+        <span class="pb-1.5">&#9998;</span>
+    </a>
+    <?php
+}
+?>
+
 <footer class="sticky top-[100vh] lg:ms-[280px] w-full lg:w-auto bg-white/80 backdrop-blur-lg shadow-sm p-5">
     <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
         <div class="flex justify-between">

webseite/topicEditor.php

@@ -31,6 +31,8 @@ if (isset($_GET['subject']) && isset($_GET['topic'])) {
         $defaultValues['relatedTopics'] = implode(", ", $editingTopic->getRelatedTopics());
         $defaultValues['article'] = $editingTopic->getFinishedArticle();
     }
+} else if(isset($_GET['subject'])) {
+    $defaultValues['subjectId'] = $_GET['subject'];
 }
 
 if($_SERVER['REQUEST_METHOD'] == 'POST') {