added fetch meta api

Author: hind-sagar-biswas

.gitignore

@@ -4,4 +4,5 @@ dist/
 info.txt
 .env
 node_modules/
-vendor/
+vendor/
+/$__*/

api/fetchmeta.php

@@ -0,0 +1,48 @@
+<?php
+
+
+use DiDom\Document;
+
+function fetchMeta(string $url, bool $min = true): array
+{
+    $document = new Document($url, true);
+    $metadata = $document->find("meta");
+
+    $data = [];
+    foreach ($metadata as $element) {
+        $name = $element->getAttribute("name");
+        $property = $element->getAttribute("property");
+        $content = $element->getAttribute("content");
+
+        // Add the extracted metadata to the data array
+        if ($min) {
+            $key = ($name) ? $name : $property;
+            if ($key) {
+                $data[$key] = $content;
+            }
+        } else {
+            $data[] = [
+                "name" => $name,
+                "property" => $property,
+                "content" => $content,
+            ];
+        }
+    }
+
+    return $data;
+}
+
+
+// Get Values from the POST request
+$url = $_POST['url'];
+$min = isset($_POST['min']) ? true : false;
+
+// Validate the URL
+if (empty($url)) {
+    http_response_code(400); // Bad Request
+    echo json_encode(['error' => 'URL parameter is missing.']);
+    exit;
+}
+
+$data = fetchMeta($url, $min);
+echo json_encode($data, JSON_PRETTY_PRINT);

api/index.php

@@ -1,4 +1,4 @@
 <?php
 
-$data = ['error' => 'API yet to be created!'];
+$data = ['error' => 'No API @ current route!'];
 echo json_encode($data, JSON_PRETTY_PRINT);

composer.json

@@ -1,5 +1,6 @@
 {
     "require": {
-        "vlucas/phpdotenv": "^5.5"
+        "vlucas/phpdotenv": "^5.5",
+        "imangazaliev/didom": "^2.0"
     }
 }

composer.lock

@@ -15,7 +15,9 @@
     '/' => ['index.php', 'root']
 ];
 
-$API_POST_ROUTES = [];
+$API_POST_ROUTES = [
+    '/fetch/meta' => ['fetchmeta.php', 'fetch.meta']
+];
 
 
 define('API_ROUTES', [