initial release

Author: itsmereal

.gitignore

@@ -0,0 +1 @@
+.DS_Store

hashed-permalinks.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Plugin Name: Hashed Permalinks
+ * Plugin URI: https://wolfdevs.com/plugins/hashed-permalinks/
+ * Description: This plugin will add a unique hash to the end of your post permalinks. Use %posthash% in your permalink structure to add the hash.
+ * Version: 1.0
+ * Author: WolfDevs
+ * Author URI:  https://wolfdevs.com/
+ * License: GNU General Public License v3.0
+ * License URI: http://www.gnu.org/licenses/gpl-3.0.html
+ */
+
+function hashed_post_name($permalink, $post_id, $leavename) {
+    if (strpos($permalink, '%posthash%') === FALSE) {
+        return $permalink;
+    }
+
+    $post = get_post($post_id);
+    if (!$post) {
+        return $permalink;
+    }
+
+    // Hash the post title
+    $hashed_post_title = hash('sha256', $post->post_title);
+
+    // Shorten the hash to 6 characters
+    $short_hash = substr($hashed_post_title, 0, 6);
+
+    // Concatenate the post ID with the shortened hash
+    $unique_hash = $post->ID . $short_hash;
+    return str_replace('%posthash%', $unique_hash, $permalink);
+}
+add_filter('post_link', 'hashed_post_name', 10, 3);
+add_filter('post_type_link', 'hashed_post_name', 10, 3);
+add_filter('page_link', 'hashed_post_name', 10, 3); // Apply the function to pages as well
+
+function custom_rewrite_tag() {
+    add_rewrite_tag('%posthash%', '([^&]+)');
+}
+add_action('init', 'custom_rewrite_tag', 10, 0);
+
+function custom_rewrite_rules() {
+    flush_rewrite_rules();
+}
+register_activation_hook(__FILE__, 'custom_rewrite_rules');