various fixes for the blog including prismjs highlighting, colour schemes and embedding media

Signed-off-by: rodude123 <rodude123@gmail.com>

composer.json

@@ -18,7 +18,8 @@
     "ext-libxml": "*",
     "donatello-za/rake-php-plus": "^1.0",
     "phpmailer/phpmailer": "^6.9",
-    "onelogin/php-saml": "^4.1"
+    "onelogin/php-saml": "^4.1",
+    "ext-mbstring": "*"
   },
   "repositories": [
     {

dist/api/blog/blogData.php

@@ -674,6 +674,7 @@ EOD;
     public function changeHTMLSrc(string $body, string $to, string $from): string
     {
         $htmlDoc = new DOMDocument();
+        $body = mb_convert_encoding($body, "HTML-ENTITIES", "UTF-8");
         $htmlDoc->loadHTML($body, LIBXML_NOERROR);
         $doc = $htmlDoc->getElementsByTagName('body')->item(0);
         $imgs = $doc->getElementsByTagName('img');
@@ -708,7 +709,8 @@ EOD;
         $newBody = '';
         foreach ($doc->childNodes as $node)
         {
-            $newBody .= $htmlDoc->saveHTML($node);
+            $newHTML = $htmlDoc->saveHTML($node);
+            $newBody .= mb_convert_encoding($newHTML, "UTF-8", mb_detect_encoding($newHTML));
         }
         return $newBody;
     }

dist/api/user/userRoutes.php

@@ -181,7 +181,7 @@ class userRoutes implements routesInterface
                 $inactive = 60 * 60 * 48; // 2 days
                 $_SESSION["timeout"] = time() + $inactive;
 
-                return $response->withHeader("Location", "https://rohitpai.co.uk/editor/editor.html")->withStatus(302);
+            return $response->withHeader("Location", "https://rohitpai.co.uk/editor/")->withStatus(302);
             }
 
             $response->getBody()->write(json_encode(array("error" => "Unauthorised")));

src/api/blog/blogData.php

@@ -674,6 +674,7 @@ EOD;
     public function changeHTMLSrc(string $body, string $to, string $from): string
     {
         $htmlDoc = new DOMDocument();
+        $body = mb_convert_encoding($body, "HTML-ENTITIES", "UTF-8");
         $htmlDoc->loadHTML($body, LIBXML_NOERROR);
         $doc = $htmlDoc->getElementsByTagName('body')->item(0);
         $imgs = $doc->getElementsByTagName('img');
@@ -708,7 +709,8 @@ EOD;
         $newBody = '';
         foreach ($doc->childNodes as $node)
         {
-            $newBody .= $htmlDoc->saveHTML($node);
+            $newHTML = $htmlDoc->saveHTML($node);
+            $newBody .= mb_convert_encoding($newHTML, "UTF-8", mb_detect_encoding($newHTML));
         }
         return $newBody;
     }

src/api/user/userRoutes.php

@@ -181,7 +181,7 @@ class userRoutes implements routesInterface
                 $inactive = 60 * 60 * 48; // 2 days
                 $_SESSION["timeout"] = time() + $inactive;
 
-                return $response->withHeader("Location", "https://rohitpai.co.uk/editor/editor.html")->withStatus(302);
+                return $response->withHeader("Location", "https://rohitpai.co.uk/editor/")->withStatus(302);
             }
 
             $response->getBody()->write(json_encode(array("error" => "Unauthorised")));

src/index.html

@@ -32,6 +32,7 @@
             <li><a href="/blog" class="textShadow link">blog</a></li>
         </ul>
     </nav>
+
     <header>
         <div>
             <h1>full stack developer</h1>
@@ -108,7 +109,7 @@
                             </a>
                         </div>
                         <div>
-                            <a href="#">
+                            <a href="https://rohitpai.co.uk/blog">
                                 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
                                     <path d="M15.5 14.625c0 .484-.387.875-.864.875h-5.273c-.477 0-.863-.392-.863-.875s.387-.875.863-.875h5.272c.478 0 .865.391.865.875zm-6.191-4.375h2.466c.448 0 .809-.392.809-.875s-.361-.875-.81-.875h-2.465c-.447 0-.809.392-.809.875s.362.875.809.875zm14.691 1.75c0 6.627-5.373 12-12 12s-12-5.373-12-12 5.373-12 12-12 12 5.373 12 12zm-5-1.039c0-.383-.311-.692-.691-.692h-1.138c-.583 0-.69-.446-.69-.996-.001-2.36-1.91-4.273-4.265-4.273h-2.952c-2.355 0-4.264 1.913-4.264 4.272v5.455c0 2.36 1.909 4.273 4.264 4.273h5.474c2.353 0 4.262-1.913 4.262-4.272v-3.767z"/>
                                 </svg>
@@ -173,6 +174,7 @@
                 </form>
             </div>
         </section>
+    </main>
 
     <footer class="flexRow">
         <div class="spacer"></div>
@@ -181,7 +183,7 @@
             <button id="goBackToTop"><i class="fa-solid fa-chevron-up"></i></button>
         </div>
     </footer>
-    </main>
+
     <script src="js/index.js"></script>
     <script src="js/typewriter.js"></script>
 </body>