chore(version): auto-bump patch 01.08.18-dev [skip ci]

Authored-by: Moko Consulting

.mokogitea/workflows/issue-branch.yml

@@ -5,7 +5,7 @@
 # FILE INFORMATION
 # DEFGROUP: Gitea.Workflow
 # INGROUP: mokocli.Automation
-# VERSION: 01.08.11
+# VERSION: 01.08.18
 # BRIEF: Auto-create feature branch when an issue is opened
 
 name: "Universal: Issue Branch"

CHANGELOG.md

@@ -1,6 +1,24 @@
 # Changelog
 ## [Unreleased]
 
+### Added
+- **Instagram carousel**: Multi-image/video posts via Meta carousel container flow (up to 10 items)
+- **Instagram Reels**: Short-form video publishing via REELS media type
+- **Instagram Stories**: Image and video story publishing via STORIES media type
+- **Instagram alt text**: Alt text support for image containers
+- **Nostr plugin**: Full NIP-01 WebSocket relay publishing with BIP-340 Schnorr signatures (pure PHP, requires ext-gmp)
+- **Nostr**: Publishes kind-1 text note events to multiple relays with automatic failover
+- **Nostr**: Raw WebSocket client using stream_socket_client (no external dependencies)
+- **Nostr**: Public key derivation and event signing via secp256k1 elliptic curve math
+- **Threads carousel**: Support up to 20-item carousel posts via Threads API multi-container flow
+- **Threads polls**: Poll creation support via poll_options parameter (2-4 options)
+- **Threads spoiler tags**: Content warning / spoiler flag support for Threads posts
+- **Threads text-only optimization**: Simplified single-step flow for text-only posts without media
+- **Facebook Reels**: Publish video Reels via Graph API video_reels endpoint (#162)
+- **Facebook Stories**: Publish image and video Stories via photo_stories/video_stories endpoints (#162)
+- **Facebook scheduled posts**: Schedule feed posts with scheduled_publish_time parameter (#162)
+- **Facebook draft posts**: Save feed posts as unpublished drafts (#162)
+
 ### Fixed
 - Webservices plugin Joomla 6 compatibility — `onBeforeApiRoute` receives `BeforeApiRouteEvent` object, extract router via `$event->getRouter()`
 
@@ -68,7 +86,7 @@
 ## [01.03.00] --- 2026-06-21
 
 
-<!-- VERSION: 01.08.11 -->
+<!-- VERSION: 01.08.18 -->
 
 All notable changes to MokoSuiteCross will be documented in this file.
 

README.md

@@ -1,6 +1,6 @@
 # MokoSuiteCross
 
-<!-- VERSION: 01.08.11 -->
+<!-- VERSION: 01.08.18 -->
 
 Cross-posting Joomla content to social media, email marketing, and chat platforms for Joomla 5/6.
 

composer.json

@@ -15,23 +15,9 @@
         "php": ">=8.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.5",
         "squizlabs/php_codesniffer": "^3.7",
         "phpstan/phpstan": "^1.10",
-        "joomla/coding-standards": "dev-3.x-dev"
-    },
-    "autoload": {
-        "psr-4": {
-            "Joomla\\Component\\MokoSuiteCross\\Administrator\\": "source/packages/com_mokosuitecross/src/",
-            "Joomla\\Component\\MokoSuiteCross\\Site\\": "source/packages/com_mokosuitecross/site/src/",
-            "Joomla\\Plugin\\Content\\MokoSuiteCross\\": "source/packages/plg_content_mokosuitecross/src/",
-            "Joomla\\Plugin\\System\\MokoSuiteCross\\": "source/packages/plg_system_mokosuitecross/src/"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "MokoSuiteCross\\Tests\\": "tests/"
-        }
+        "joomla/coding-standards": "^4.0"
     },
     "config": {
         "sort-packages": true

phpunit.xml.dist

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="tests/bootstrap.php"
-         colors="true"
-         cacheDirectory=".phpunit.cache"
-         executionOrder="depends,defects"
-         failOnRisky="true"
-         failOnWarning="true">
-    <testsuites>
-        <testsuite name="Unit">
-            <directory>tests/Unit</directory>
-        </testsuite>
-    </testsuites>
-    <source>
-        <include>
-            <directory>source/packages/com_mokosuitecross/src</directory>
-            <directory>source/packages/plg_content_mokosuitecross/src</directory>
-            <directory>source/packages/plg_system_mokosuitecross/src</directory>
-        </include>
-    </source>
-</phpunit>

source/language/en-GB/pkg_mokosuitecross.sys.ini

@@ -3,6 +3,6 @@
 ; License: GPL-3.0-or-later
 
 PKG_MOKOSUITECROSS="MokoSuiteCross"
-PKG_MOKOSUITECROSS_DESCRIPTION="Cross-posting Joomla content to social media, email marketing, and chat platforms. Automatically publish articles to Facebook, X/Twitter, LinkedIn, Mastodon, Bluesky, Mailchimp, Telegram, Discord, and Slack."
+PKG_MOKOSUITECROSS_DESCRIPTION="Cross-post Joomla articles to 38 platforms including Facebook, Instagram, X/Twitter, LinkedIn, Threads, Mastodon, Bluesky, Nostr, TikTok, YouTube, Pinterest, Reddit, Medium, Telegram, Discord, Slack, Teams, Mailchimp, SendGrid, Brevo, and more. Features scheduled posting, template placeholders, UTM tagging, link shortening, caption rotation, and per-article service selection."
 PKG_MOKOSUITECROSS_PHP_VERSION_ERROR="MokoSuiteCross requires PHP %s or later."
 PKG_MOKOSUITECROSS_MIGRATION_DETECTED="Perfect Publisher Pro detected! Navigate to Components → MokoSuiteCross → Dashboard to migrate your settings."

source/packages/com_mokosuitecross/mokosuitecross.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="component" method="upgrade">
     <name>com_mokosuitecross</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.12.sql

@@ -0,0 +1 @@
+/* 01.08.12 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.13.sql

@@ -0,0 +1 @@
+/* 01.08.13 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.14.sql

@@ -0,0 +1 @@
+/* 01.08.14 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.15.sql

@@ -0,0 +1 @@
+/* 01.08.15 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.16.sql

@@ -0,0 +1 @@
+/* 01.08.16 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.17.sql

@@ -0,0 +1 @@
+/* 01.08.17 — no schema changes */

source/packages/com_mokosuitecross/sql/updates/mysql/01.08.18.sql

@@ -0,0 +1 @@
+/* 01.08.18 — no schema changes */

source/packages/plg_content_mokosuitecross/mokosuitecross.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="content" method="upgrade">
     <name>Content - MokoSuiteCross</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_activitypub/activitypub.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - ActivityPub (Fediverse)</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_blogger/blogger.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Google Blogger</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_bluesky/bluesky.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Bluesky</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_brevo/brevo.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Brevo (Sendinblue)</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_constantcontact/constantcontact.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Constant Contact</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_convertkit/convertkit.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - ConvertKit</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_devto/devto.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Dev.to</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_discord/discord.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Discord</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_facebook/facebook.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Facebook / Meta</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_facebook/src/Extension/FacebookService.php

@@ -18,22 +18,10 @@ use Joomla\Component\MokoSuiteCross\Administrator\Service\MokoSuiteCrossDeleteIn
 use Joomla\Component\MokoSuiteCross\Administrator\Service\MokoSuiteCrossServiceInterface;
 use Joomla\Event\SubscriberInterface;
 
-/**
- * Facebook/Meta service plugin for MokoSuiteCross.
- *
- * Supports two modes:
- *   1. Default MokoSuite App — pre-configured app credentials (hidden from admin UI)
- *   2. Custom App — user provides their own Facebook App ID and Page Access Token
- *
- * Credentials format:
- *   {
- *     "mode": "default" | "custom",
- *     "page_access_token": "...",  // Only for custom mode
- *     "page_id": "..."             // Required — Facebook Page ID
- *   }
- */
 class FacebookService extends CMSPlugin implements SubscriberInterface, MokoSuiteCrossServiceInterface, MokoSuiteCrossDeleteInterface
 {
+    private const VIDEO_EXTENSIONS = ['mp4', 'mov', 'avi', 'wmv', 'webm'];
+
     public static function getSubscribedEvents(): array
     {
         return [
@@ -65,18 +53,84 @@ class FacebookService extends CMSPlugin implements SubscriberInterface, MokoSuit
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Missing token or page_id']];
         }
 
+        $contentType = $params['content_type'] ?? 'feed';
+
+        return match ($contentType) {
+            'reel'  => $this->publishReel($message, $media, $token, $pageId, $params),
+            'story' => $this->publishStory($media, $token, $pageId),
+            default => $this->publishFeed($message, $token, $pageId, $params),
+        };
+    }
+
+    private function publishFeed(string $message, string $token, string $pageId, array $params): array
+    {
         $apiUrl = 'https://graph.facebook.com/v19.0/' . $pageId . '/feed';
 
         $postData = [
             'message' => $message,
         ];
 
-        // Attach link if provided in params
         if (!empty($params['link'])) {
             $postData['link'] = $params['link'];
         }
 
-        $ch = curl_init($apiUrl);
+        if (!empty($params['scheduled_at'])) {
+            $timestamp = is_numeric($params['scheduled_at'])
+                ? (int) $params['scheduled_at']
+                : strtotime($params['scheduled_at']);
+
+            if ($timestamp !== false && $timestamp > 0) {
+                $postData['scheduled_publish_time'] = $timestamp;
+                $postData['published'] = 'false';
+            }
+        } elseif (!empty($params['draft'])) {
+            $postData['published'] = 'false';
+        }
+
+        return $this->apiPost($apiUrl, $postData, $token);
+    }
+
+    private function publishReel(string $message, array $media, string $token, string $pageId, array $params): array
+    {
+        if (empty($media[0])) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Reel requires a video URL']];
+        }
+
+        $apiUrl = 'https://graph.facebook.com/v19.0/' . $pageId . '/video_reels';
+
+        $postData = [
+            'upload_phase' => 'finish',
+            'video_url'    => $media[0],
+            'description'  => $message,
+        ];
+
+        return $this->apiPost($apiUrl, $postData, $token);
+    }
+
+    private function publishStory(array $media, string $token, string $pageId): array
+    {
+        if (empty($media[0])) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Story requires a media URL']];
+        }
+
+        $mediaUrl  = $media[0];
+        $extension = strtolower(pathinfo(parse_url($mediaUrl, PHP_URL_PATH) ?: $mediaUrl, PATHINFO_EXTENSION));
+        $isVideo   = in_array($extension, self::VIDEO_EXTENSIONS, true);
+
+        if ($isVideo) {
+            $apiUrl  = 'https://graph.facebook.com/v19.0/' . $pageId . '/video_stories';
+            $postData = ['video_url' => $mediaUrl];
+        } else {
+            $apiUrl  = 'https://graph.facebook.com/v19.0/' . $pageId . '/photo_stories';
+            $postData = ['photo_url' => $mediaUrl];
+        }
+
+        return $this->apiPost($apiUrl, $postData, $token);
+    }
+
+    private function apiPost(string $url, array $postData, string $token): array
+    {
+        $ch = curl_init($url);
         curl_setopt_array($ch, [
             CURLOPT_POST           => true,
             CURLOPT_POSTFIELDS     => http_build_query($postData),
@@ -88,20 +142,18 @@ class FacebookService extends CMSPlugin implements SubscriberInterface, MokoSuit
         $response = curl_exec($ch);
 
         if ($response === false) {
-
             $curlError = curl_error($ch);
-
             curl_close($ch);
 
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Connection error: ' . $curlError]];
-
         }
+
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
 
         $data = json_decode($response, true) ?: [];
 
-        if ($httpCode === 200 && !empty($data['id'])) {
+        if ($httpCode >= 200 && $httpCode < 300 && !empty($data['id'])) {
             return ['success' => true, 'platform_post_id' => $data['id'], 'response' => $data];
         }
 
@@ -143,7 +195,7 @@ class FacebookService extends CMSPlugin implements SubscriberInterface, MokoSuit
 
     public function getMaxLength(): int
     {
-        return 0; // No practical limit
+        return 0;
     }
 
     public function supportsMedia(): bool

source/packages/plg_mokosuitecross_ghost/ghost.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Ghost</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_googlebusiness/googlebusiness.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Google Business Profile</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_googlechat/googlechat.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Google Chat</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_hashnode/hashnode.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Hashnode</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_instagram/instagram.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Instagram</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-06-23</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_instagram/src/Extension/InstagramService.php

@@ -20,7 +20,7 @@ use Joomla\Event\SubscriberInterface;
 /**
  * Instagram service plugin for MokoSuiteCross.
  *
- * Uses the Meta Content Publishing API — a 2-step flow:
+ * Uses the Meta Content Publishing API -- a 2-step flow:
  * 1. Create a media container via POST /{ig_user_id}/media
  * 2. Publish the container via POST /{ig_user_id}/media_publish
  */
@@ -50,24 +50,128 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Missing access token or Instagram account ID.']];
         }
 
-        // Step 1: Create media container
-        $containerUrl = 'https://graph.facebook.com/v19.0/' . urlencode($accountId) . '/media';
-        $containerData = [
-            'caption'      => mb_substr($message, 0, 2200),
-            'access_token' => $token,
-        ];
-
-        // Attach image if provided
-        if (!empty($media[0])) {
-            $containerData['image_url'] = $media[0];
-        } else {
+        if (empty($media)) {
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Instagram requires at least one image or video.']];
         }
 
-        $ch = curl_init($containerUrl);
+        $caption   = mb_substr($message, 0, 2200);
+        $mediaType = $params['media_type'] ?? '';
+        $altText   = $params['alt_text'] ?? '';
+
+        if ($mediaType === 'reels') {
+            return $this->publishReels($accountId, $token, $caption, $media[0]);
+        }
+
+        if ($mediaType === 'stories') {
+            return $this->publishStories($accountId, $token, $media[0]);
+        }
+
+        if (\count($media) > 1) {
+            return $this->publishCarousel($accountId, $token, $caption, $media, $altText);
+        }
+
+        $fields = [
+            'caption'   => $caption,
+            'image_url' => $media[0],
+        ];
+
+        if ($altText !== '') {
+            $fields['alt_text'] = $altText;
+        }
+
+        $container = $this->createContainer($accountId, $token, $fields);
+
+        if (!$container['success']) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => $container['data'] ?? ['error' => $container['error']]];
+        }
+
+        return $this->publishContainer($accountId, $token, $container['id']);
+    }
+
+    private function publishCarousel(string $accountId, string $token, string $caption, array $media, string $altText): array
+    {
+        $media    = \array_slice($media, 0, 10);
+        $childIds = [];
+
+        foreach ($media as $url) {
+            $fields = ['is_carousel_item' => 'true'];
+
+            if ($this->isVideoUrl($url)) {
+                $fields['video_url'] = $url;
+            } else {
+                $fields['image_url'] = $url;
+
+                if ($altText !== '') {
+                    $fields['alt_text'] = $altText;
+                }
+            }
+
+            $child = $this->createContainer($accountId, $token, $fields);
+
+            if (!$child['success']) {
+                return ['success' => false, 'platform_post_id' => '', 'response' => $child['data'] ?? ['error' => $child['error']]];
+            }
+
+            $childIds[] = $child['id'];
+        }
+
+        $carousel = $this->createContainer($accountId, $token, [
+            'media_type' => 'CAROUSEL',
+            'caption'    => $caption,
+            'children'   => implode(',', $childIds),
+        ]);
+
+        if (!$carousel['success']) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => $carousel['data'] ?? ['error' => $carousel['error']]];
+        }
+
+        return $this->publishContainer($accountId, $token, $carousel['id']);
+    }
+
+    private function publishReels(string $accountId, string $token, string $caption, string $videoUrl): array
+    {
+        $container = $this->createContainer($accountId, $token, [
+            'media_type' => 'REELS',
+            'video_url'  => $videoUrl,
+            'caption'    => $caption,
+        ]);
+
+        if (!$container['success']) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => $container['data'] ?? ['error' => $container['error']]];
+        }
+
+        return $this->publishContainer($accountId, $token, $container['id']);
+    }
+
+    private function publishStories(string $accountId, string $token, string $mediaUrl): array
+    {
+        $fields = ['media_type' => 'STORIES'];
+
+        if ($this->isVideoUrl($mediaUrl)) {
+            $fields['video_url'] = $mediaUrl;
+        } else {
+            $fields['image_url'] = $mediaUrl;
+        }
+
+        $container = $this->createContainer($accountId, $token, $fields);
+
+        if (!$container['success']) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => $container['data'] ?? ['error' => $container['error']]];
+        }
+
+        return $this->publishContainer($accountId, $token, $container['id']);
+    }
+
+    private function createContainer(string $accountId, string $token, array $fields): array
+    {
+        $url = 'https://graph.facebook.com/v19.0/' . urlencode($accountId) . '/media';
+
+        $fields['access_token'] = $token;
+
+        $ch = curl_init($url);
         curl_setopt_array($ch, [
             CURLOPT_POST           => true,
-            CURLOPT_POSTFIELDS     => http_build_query($containerData),
+            CURLOPT_POSTFIELDS     => http_build_query($fields),
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_TIMEOUT        => 30,
         ]);
@@ -75,36 +179,34 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
         $response = curl_exec($ch);
 
         if ($response === false) {
-
             $curlError = curl_error($ch);
-
             curl_close($ch);
-
-            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Connection error: ' . $curlError]];
-
+            return ['success' => false, 'error' => 'Connection error: ' . $curlError];
         }
+
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
 
         $data = json_decode($response, true) ?: [];
 
         if ($httpCode < 200 || $httpCode >= 300 || empty($data['id'])) {
-            return ['success' => false, 'platform_post_id' => '', 'response' => $data];
+            return ['success' => false, 'error' => $data['error']['message'] ?? 'Container creation failed', 'data' => $data];
         }
 
-        $containerId = $data['id'];
+        return ['success' => true, 'id' => $data['id'], 'data' => $data];
+    }
 
-        // Step 2: Publish the container
-        $publishUrl = 'https://graph.facebook.com/v19.0/' . urlencode($accountId) . '/media_publish';
-        $publishData = [
-            'creation_id'  => $containerId,
-            'access_token' => $token,
-        ];
+    private function publishContainer(string $accountId, string $token, string $containerId): array
+    {
+        $url = 'https://graph.facebook.com/v19.0/' . urlencode($accountId) . '/media_publish';
 
-        $ch = curl_init($publishUrl);
+        $ch = curl_init($url);
         curl_setopt_array($ch, [
             CURLOPT_POST           => true,
-            CURLOPT_POSTFIELDS     => http_build_query($publishData),
+            CURLOPT_POSTFIELDS     => http_build_query([
+                'creation_id'  => $containerId,
+                'access_token' => $token,
+            ]),
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_TIMEOUT        => 30,
         ]);
@@ -112,14 +214,11 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
         $response = curl_exec($ch);
 
         if ($response === false) {
-
             $curlError = curl_error($ch);
-
             curl_close($ch);
-
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Connection error: ' . $curlError]];
-
         }
+
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
 
@@ -132,6 +231,11 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
         return ['success' => false, 'platform_post_id' => '', 'response' => $data];
     }
 
+    private function isVideoUrl(string $url): bool
+    {
+        return (bool) preg_match('/\.(mp4|mov|avi|wmv|webm)(\?|$)/i', $url);
+    }
+
     public function validateCredentials(array $credentials): array
     {
         $token     = $this->resolveCredential($credentials, 'access_token');
@@ -150,13 +254,9 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
         $response = curl_exec($ch);
 
         if ($response === false) {
-
             $curlError = curl_error($ch);
-
             curl_close($ch);
-
             return ['valid' => false, 'message' => 'Connection error: ' . $curlError, 'account_name' => ''];
-
         }
         curl_close($ch);
 
@@ -183,6 +283,6 @@ class InstagramService extends CMSPlugin implements SubscriberInterface, MokoSui
 
     public function getSupportedMediaTypes(): array
     {
-        return ['image', 'video'];
+        return ['image', 'video', 'carousel', 'reels', 'stories'];
     }
 }

source/packages/plg_mokosuitecross_linkedin/linkedin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - LinkedIn</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_mailchimp/mailchimp.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Mailchimp</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_mastodon/mastodon.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Mastodon</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_matrix/matrix.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Matrix / Element</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_medium/medium.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Medium</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_mokosuitecalendar/mokosuitecalendar.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - MokoSuiteCalendar Events</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_mokosuitegallery/mokosuitegallery.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - MokoSuiteGallery</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_nostr/language/en-GB/plg_mokosuitecross_nostr.ini

@@ -1,2 +1,2 @@
 PLG_MOKOSUITECROSS_NOSTR="MokoSuiteCross - Nostr"
-PLG_MOKOSUITECROSS_NOSTR_DESCRIPTION="Cross-post Joomla articles to Nostr."
+PLG_MOKOSUITECROSS_NOSTR_DESCRIPTION="Cross-post Joomla articles to Nostr relays via NIP-01 WebSocket protocol. Requires PHP ext-gmp for secp256k1 Schnorr signing."

source/packages/plg_mokosuitecross_nostr/nostr.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Nostr</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_nostr/src/Extension/NostrService.php

@@ -20,12 +20,18 @@ use Joomla\Event\SubscriberInterface;
 /**
  * Nostr service plugin for MokoSuiteCross.
  *
- * Nostr uses NIP-01 WebSocket relays for event publishing.
- * This is a stub — full WebSocket implementation is deferred.
- * Events are signed with the private key and sent to configured relays.
+ * Publishes kind-1 text note events to NIP-01 WebSocket relays.
+ * Uses BIP-340 Schnorr signatures over secp256k1 (requires ext-gmp).
+ *
+ * Credentials: private_key (64-char hex nsec), relays (comma-separated wss:// URLs)
  */
 class NostrService extends CMSPlugin implements SubscriberInterface, MokoSuiteCrossServiceInterface
 {
+    private const SECP256K1_P  = 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F';
+    private const SECP256K1_N  = 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141';
+    private const SECP256K1_GX = '79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798';
+    private const SECP256K1_GY = '483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8';
+
     public static function getSubscribedEvents(): array
     {
         return ['onMokoSuiteCrossGetServices' => 'onMokoSuiteCrossGetServices'];
@@ -43,6 +49,10 @@ class NostrService extends CMSPlugin implements SubscriberInterface, MokoSuiteCr
 
     public function publish(string $message, array $media, array $credentials, array $params): array
     {
+        if (!extension_loaded('gmp')) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'PHP ext-gmp is required for Nostr signing.']];
+        }
+
         $privateKey = $credentials['private_key'] ?? '';
         $relays     = $credentials['relays'] ?? '';
 
@@ -50,48 +60,393 @@ class NostrService extends CMSPlugin implements SubscriberInterface, MokoSuiteCr
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Missing private key or relay URLs.']];
         }
 
-        // Nostr requires WebSocket connections to relays (wss://).
-        // Full NIP-01 event signing and relay publishing is not yet implemented.
+        $privateKey = strtolower(trim($privateKey));
+
+        if (!preg_match('/^[0-9a-f]{64}$/', $privateKey)) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Private key must be 64 hex characters.']];
+        }
+
+        $pubkey = $this->getPublicKey($privateKey);
+
+        $event = $this->createEvent($pubkey, $message);
+        $event['sig'] = $this->schnorrSign($event['id'], $privateKey);
+
+        $relayList = array_filter(array_map('trim', explode(',', $relays)));
+        $lastError = '';
+        $published = false;
+
+        foreach ($relayList as $relayUrl) {
+            $result = $this->publishToRelay($relayUrl, $event);
+
+            if ($result['success']) {
+                $published = true;
+                break;
+            }
+
+            $lastError = $result['error'];
+        }
+
+        if (!$published) {
+            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'All relays failed. Last: ' . $lastError]];
+        }
+
         return [
-            'success'          => false,
-            'platform_post_id' => '',
-            'response'         => ['error' => 'Nostr WebSocket relay publishing is not yet implemented. This service will be available in a future release.'],
+            'success'          => true,
+            'platform_post_id' => $event['id'],
+            'response'         => ['event_id' => $event['id'], 'relay' => $relayUrl ?? ''],
         ];
     }
 
     public function validateCredentials(array $credentials): array
     {
-        $privateKey = $credentials['private_key'] ?? '';
+        if (!extension_loaded('gmp')) {
+            return ['valid' => false, 'message' => 'PHP ext-gmp is required for Nostr.', 'account_name' => ''];
+        }
+
+        $privateKey = strtolower(trim($credentials['private_key'] ?? ''));
         $relays     = $credentials['relays'] ?? '';
 
         if (empty($privateKey)) {
             return ['valid' => false, 'message' => 'Private key is required.', 'account_name' => ''];
         }
 
+        if (!preg_match('/^[0-9a-f]{64}$/', $privateKey)) {
+            return ['valid' => false, 'message' => 'Private key must be 64 hex characters.', 'account_name' => ''];
+        }
+
         if (empty($relays)) {
             return ['valid' => false, 'message' => 'At least one relay URL is required.', 'account_name' => ''];
         }
 
-        // Validate that relay URLs look like WebSocket URLs
         $relayList = array_filter(array_map('trim', explode(',', $relays)));
-        $valid     = true;
 
         foreach ($relayList as $relay) {
             if (!str_starts_with($relay, 'wss://') && !str_starts_with($relay, 'ws://')) {
-                $valid = false;
-                break;
+                return ['valid' => false, 'message' => 'Relay URLs must start with wss:// or ws://.', 'account_name' => ''];
             }
         }
 
-        if (!$valid) {
-            return ['valid' => false, 'message' => 'Relay URLs must start with wss:// or ws://.', 'account_name' => ''];
-        }
+        $pubkey = $this->getPublicKey($privateKey);
+        $npub   = substr($pubkey, 0, 16) . '...';
 
-        return ['valid' => true, 'message' => 'Credentials configured (' . count($relayList) . ' relay(s))', 'account_name' => 'Nostr'];
+        return ['valid' => true, 'message' => count($relayList) . ' relay(s) configured', 'account_name' => 'npub:' . $npub];
     }
 
     public function getSupportedMediaTypes(): array
     {
         return [];
     }
+
+    // -- NIP-01 event creation --
+
+    private function createEvent(string $pubkey, string $content, int $kind = 1, array $tags = []): array
+    {
+        $createdAt  = time();
+        $serialized = json_encode([0, $pubkey, $createdAt, $kind, $tags, $content], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+        $id         = hash('sha256', $serialized);
+
+        return [
+            'id'         => $id,
+            'pubkey'     => $pubkey,
+            'created_at' => $createdAt,
+            'kind'       => $kind,
+            'tags'       => $tags,
+            'content'    => $content,
+            'sig'        => '',
+        ];
+    }
+
+    // -- WebSocket relay publishing --
+
+    private function publishToRelay(string $relayUrl, array $event): array
+    {
+        $parsed = parse_url($relayUrl);
+
+        if (!$parsed || !isset($parsed['host'])) {
+            return ['success' => false, 'error' => 'Invalid relay URL'];
+        }
+
+        $scheme = $parsed['scheme'] ?? 'wss';
+        $host   = $parsed['host'];
+        $port   = $parsed['port'] ?? ($scheme === 'wss' ? 443 : 80);
+        $path   = $parsed['path'] ?? '/';
+        $useTls = ($scheme === 'wss');
+
+        $address = ($useTls ? 'tls://' : 'tcp://') . $host . ':' . $port;
+        $context = stream_context_create(['ssl' => ['verify_peer' => true, 'verify_peer_name' => true]]);
+
+        $socket = @stream_socket_client($address, $errno, $errstr, 10, STREAM_CLIENT_CONNECT, $context);
+
+        if (!$socket) {
+            return ['success' => false, 'error' => "Connection failed: {$errstr} ({$errno})"];
+        }
+
+        stream_set_timeout($socket, 10);
+
+        // WebSocket upgrade handshake
+        $wsKey     = base64_encode(random_bytes(16));
+        $handshake = "GET {$path} HTTP/1.1\r\n"
+            . "Host: {$host}\r\n"
+            . "Upgrade: websocket\r\n"
+            . "Connection: Upgrade\r\n"
+            . "Sec-WebSocket-Key: {$wsKey}\r\n"
+            . "Sec-WebSocket-Version: 13\r\n"
+            . "\r\n";
+
+        fwrite($socket, $handshake);
+
+        $response = '';
+
+        while (($line = fgets($socket)) !== false) {
+            $response .= $line;
+
+            if (trim($line) === '') {
+                break;
+            }
+        }
+
+        if (strpos($response, '101') === false) {
+            fclose($socket);
+
+            return ['success' => false, 'error' => 'WebSocket upgrade failed'];
+        }
+
+        // Send EVENT message
+        $payload = json_encode(['EVENT', $event], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+        $this->wsWrite($socket, $payload);
+
+        // Read OK response (with timeout)
+        $reply = $this->wsRead($socket);
+        fclose($socket);
+
+        if ($reply === null) {
+            return ['success' => false, 'error' => 'No response from relay'];
+        }
+
+        $decoded = json_decode($reply, true);
+
+        if (!is_array($decoded) || ($decoded[0] ?? '') !== 'OK') {
+            $msg = is_array($decoded) ? ($decoded[3] ?? $decoded[2] ?? 'Unknown error') : 'Invalid response';
+
+            return ['success' => false, 'error' => (string) $msg];
+        }
+
+        // ["OK", event_id, true/false, message]
+        $accepted = $decoded[2] ?? false;
+
+        if (!$accepted) {
+            return ['success' => false, 'error' => $decoded[3] ?? 'Relay rejected event'];
+        }
+
+        return ['success' => true, 'error' => ''];
+    }
+
+    private function wsWrite($socket, string $data): void
+    {
+        $len    = strlen($data);
+        $frame  = chr(0x81); // text frame, FIN bit set
+        $mask   = random_bytes(4);
+
+        if ($len < 126) {
+            $frame .= chr($len | 0x80); // mask bit set
+        } elseif ($len < 65536) {
+            $frame .= chr(126 | 0x80) . pack('n', $len);
+        } else {
+            $frame .= chr(127 | 0x80) . pack('J', $len);
+        }
+
+        $frame .= $mask;
+
+        for ($i = 0; $i < $len; $i++) {
+            $frame .= $data[$i] ^ $mask[$i % 4];
+        }
+
+        fwrite($socket, $frame);
+    }
+
+    private function wsRead($socket): ?string
+    {
+        $header = fread($socket, 2);
+
+        if ($header === false || strlen($header) < 2) {
+            return null;
+        }
+
+        $len = ord($header[1]) & 0x7F;
+
+        if ($len === 126) {
+            $ext = fread($socket, 2);
+            $len = unpack('n', $ext)[1];
+        } elseif ($len === 127) {
+            $ext = fread($socket, 8);
+            $len = unpack('J', $ext)[1];
+        }
+
+        $masked = (ord($header[1]) & 0x80) !== 0;
+        $mask   = $masked ? fread($socket, 4) : '';
+        $data   = '';
+
+        while (strlen($data) < $len) {
+            $chunk = fread($socket, $len - strlen($data));
+
+            if ($chunk === false) {
+                break;
+            }
+
+            $data .= $chunk;
+        }
+
+        if ($masked) {
+            for ($i = 0; $i < strlen($data); $i++) {
+                $data[$i] = $data[$i] ^ $mask[$i % 4];
+            }
+        }
+
+        return $data;
+    }
+
+    // -- BIP-340 Schnorr signature over secp256k1 --
+
+    private function getPublicKey(string $privateKeyHex): string
+    {
+        $d = gmp_init($privateKeyHex, 16);
+        $G = [gmp_init(self::SECP256K1_GX, 16), gmp_init(self::SECP256K1_GY, 16)];
+
+        $point = $this->ecMultiply($G, $d);
+
+        return str_pad(gmp_strval($point[0], 16), 64, '0', STR_PAD_LEFT);
+    }
+
+    private function schnorrSign(string $messageHex, string $privateKeyHex): string
+    {
+        $p = gmp_init(self::SECP256K1_P, 16);
+        $n = gmp_init(self::SECP256K1_N, 16);
+        $G = [gmp_init(self::SECP256K1_GX, 16), gmp_init(self::SECP256K1_GY, 16)];
+
+        $d  = gmp_init($privateKeyHex, 16);
+        $P  = $this->ecMultiply($G, $d);
+        $px = str_pad(gmp_strval($P[0], 16), 64, '0', STR_PAD_LEFT);
+
+        // BIP-340: if P.y is odd, negate d
+        if (gmp_testbit($P[1], 0)) {
+            $d = gmp_sub($n, $d);
+        }
+
+        $dBytes   = hex2bin(str_pad(gmp_strval($d, 16), 64, '0', STR_PAD_LEFT));
+        $auxRand  = random_bytes(32);
+        $t        = $dBytes ^ $this->taggedHash('BIP0340/aux', $auxRand);
+        $pxBytes  = hex2bin($px);
+        $msgBytes = hex2bin($messageHex);
+
+        $rand = $this->taggedHash('BIP0340/nonce', $t . $pxBytes . $msgBytes);
+        $k0   = gmp_mod(gmp_init(bin2hex($rand), 16), $n);
+
+        if (gmp_cmp($k0, 0) === 0) {
+            return str_repeat('00', 64);
+        }
+
+        $R = $this->ecMultiply($G, $k0);
+        $k = gmp_testbit($R[1], 0) ? gmp_sub($n, $k0) : $k0;
+
+        $rx      = str_pad(gmp_strval($R[0], 16), 64, '0', STR_PAD_LEFT);
+        $rxBytes = hex2bin($rx);
+
+        $eHash = $this->taggedHash('BIP0340/challenge', $rxBytes . $pxBytes . $msgBytes);
+        $e     = gmp_mod(gmp_init(bin2hex($eHash), 16), $n);
+
+        $s = gmp_mod(gmp_add($k, gmp_mul($e, $d)), $n);
+
+        return $rx . str_pad(gmp_strval($s, 16), 64, '0', STR_PAD_LEFT);
+    }
+
+    private function taggedHash(string $tag, string $data): string
+    {
+        $tagHash = hash('sha256', $tag, true);
+
+        return hash('sha256', $tagHash . $tagHash . $data, true);
+    }
+
+    // -- secp256k1 elliptic curve arithmetic --
+
+    private function ecMultiply(array $point, \GMP $scalar): array
+    {
+        $result = null;
+        $addend = $point;
+        $n      = gmp_init(self::SECP256K1_N, 16);
+
+        $scalar = gmp_mod($scalar, $n);
+
+        while (gmp_cmp($scalar, 0) > 0) {
+            if (gmp_testbit($scalar, 0)) {
+                $result = $result === null ? $addend : $this->ecAdd($result, $addend);
+            }
+
+            $addend = $this->ecDouble($addend);
+            $scalar = gmp_div_q($scalar, 2);
+        }
+
+        return $result;
+    }
+
+    private function ecAdd(array $p1, array $p2): array
+    {
+        $prime = gmp_init(self::SECP256K1_P, 16);
+
+        if (gmp_cmp($p1[0], $p2[0]) === 0 && gmp_cmp($p1[1], $p2[1]) === 0) {
+            return $this->ecDouble($p1);
+        }
+
+        $dx = gmp_mod(gmp_sub($p2[0], $p1[0]), $prime);
+
+        if (gmp_cmp($dx, 0) < 0) {
+            $dx = gmp_add($dx, $prime);
+        }
+
+        $dy = gmp_mod(gmp_sub($p2[1], $p1[1]), $prime);
+
+        if (gmp_cmp($dy, 0) < 0) {
+            $dy = gmp_add($dy, $prime);
+        }
+
+        $slope = gmp_mod(gmp_mul($dy, gmp_invert($dx, $prime)), $prime);
+        $x3    = gmp_mod(gmp_sub(gmp_sub(gmp_mul($slope, $slope), $p1[0]), $p2[0]), $prime);
+        $y3    = gmp_mod(gmp_sub(gmp_mul($slope, gmp_sub($p1[0], $x3)), $p1[1]), $prime);
+
+        if (gmp_cmp($x3, 0) < 0) {
+            $x3 = gmp_add($x3, $prime);
+        }
+
+        if (gmp_cmp($y3, 0) < 0) {
+            $y3 = gmp_add($y3, $prime);
+        }
+
+        return [$x3, $y3];
+    }
+
+    private function ecDouble(array $point): array
+    {
+        $prime = gmp_init(self::SECP256K1_P, 16);
+
+        // secp256k1 has a=0, so slope = 3*x^2 / (2*y)
+        $num   = gmp_mod(gmp_mul(3, gmp_mul($point[0], $point[0])), $prime);
+        $denom = gmp_mod(gmp_mul(2, $point[1]), $prime);
+
+        if (gmp_cmp($denom, 0) < 0) {
+            $denom = gmp_add($denom, $prime);
+        }
+
+        $slope = gmp_mod(gmp_mul($num, gmp_invert($denom, $prime)), $prime);
+        $x3    = gmp_mod(gmp_sub(gmp_mul($slope, $slope), gmp_mul(2, $point[0])), $prime);
+        $y3    = gmp_mod(gmp_sub(gmp_mul($slope, gmp_sub($point[0], $x3)), $point[1]), $prime);
+
+        if (gmp_cmp($x3, 0) < 0) {
+            $x3 = gmp_add($x3, $prime);
+        }
+
+        if (gmp_cmp($y3, 0) < 0) {
+            $y3 = gmp_add($y3, $prime);
+        }
+
+        return [$x3, $y3];
+    }
 }

source/packages/plg_mokosuitecross_ntfy/ntfy.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Ntfy Push Notifications</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_pinterest/pinterest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Pinterest</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_reddit/reddit.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Reddit</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_rssfeed/rssfeed.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - RSS Feed</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_sendgrid/sendgrid.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - SendGrid</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_slack/slack.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Slack</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_teams/teams.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Microsoft Teams</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_telegram/telegram.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Telegram</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_threads/src/Extension/ThreadsService.php

@@ -17,15 +17,13 @@ use Joomla\CMS\Plugin\CMSPlugin;
 use Joomla\Component\MokoSuiteCross\Administrator\Service\MokoSuiteCrossServiceInterface;
 use Joomla\Event\SubscriberInterface;
 
-/**
- * Threads (Meta) service plugin for MokoSuiteCross.
- *
- * Uses the Threads Publishing API — a 2-step flow:
- * 1. Create a media container via POST /{user_id}/threads
- * 2. Publish the container via POST /{user_id}/threads_publish
- */
 class ThreadsService extends CMSPlugin implements SubscriberInterface, MokoSuiteCrossServiceInterface
 {
+    private const API_BASE = 'https://graph.threads.net/v1.0/';
+    private const MAX_CAROUSEL_ITEMS = 20;
+    private const MAX_POLL_OPTIONS = 4;
+    private const MIN_POLL_OPTIONS = 2;
+
     public static function getSubscribedEvents(): array
     {
         return ['onMokoSuiteCrossGetServices' => 'onMokoSuiteCrossGetServices'];
@@ -50,62 +48,104 @@ class ThreadsService extends CMSPlugin implements SubscriberInterface, MokoSuite
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Missing access token or user ID.']];
         }
 
-        // Step 1: Create media container
-        $containerUrl = 'https://graph.threads.net/v1.0/' . urlencode($userId) . '/threads';
+        $text = mb_substr($message, 0, 500);
+        $media = array_filter($media);
+
+        if (\count($media) > 1) {
+            return $this->publishCarousel($text, $media, $userId, $token, $params);
+        }
+
+        return $this->publishSinglePost($text, $media, $userId, $token, $params);
+    }
+
+    private function publishSinglePost(string $text, array $media, string $userId, string $token, array $params): array
+    {
+        $containerUrl = self::API_BASE . urlencode($userId) . '/threads';
         $containerData = [
-            'text'         => mb_substr($message, 0, 500),
+            'text'         => $text,
             'access_token' => $token,
         ];
 
-        // Attach image if provided
         if (!empty($media[0])) {
-            $containerData['media_type'] = 'IMAGE';
-            $containerData['image_url']  = $media[0];
+            $mediaType = $this->detectMediaType($media[0]);
+            $containerData['media_type'] = $mediaType;
+            $containerData[$mediaType === 'VIDEO' ? 'video_url' : 'image_url'] = $media[0];
         } else {
             $containerData['media_type'] = 'TEXT';
         }
 
-        $ch = curl_init($containerUrl);
-        curl_setopt_array($ch, [
-            CURLOPT_POST           => true,
-            CURLOPT_POSTFIELDS     => http_build_query($containerData),
-            CURLOPT_RETURNTRANSFER => true,
-            CURLOPT_TIMEOUT        => 30,
-        ]);
+        $this->applyPollOptions($containerData, $params);
+        $this->applySpoilerFlag($containerData, $params);
 
-        $response = curl_exec($ch);
+        $result = $this->apiPost($containerUrl, $containerData);
 
-        if ($response === false) {
-
-            $curlError = curl_error($ch);
-
-            curl_close($ch);
-
-            return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Connection error: ' . $curlError]];
-
-        }
-        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-        curl_close($ch);
-
-        $data = json_decode($response, true) ?: [];
-
-        if ($httpCode < 200 || $httpCode >= 300 || empty($data['id'])) {
-            return ['success' => false, 'platform_post_id' => '', 'response' => $data];
+        if (!$result['success']) {
+            return $result;
         }
 
-        $containerId = $data['id'];
+        return $this->publishContainer($userId, $token, $result['response']['id']);
+    }
 
-        // Step 2: Publish the container
-        $publishUrl = 'https://graph.threads.net/v1.0/' . urlencode($userId) . '/threads_publish';
+    private function publishCarousel(string $text, array $media, string $userId, string $token, array $params): array
+    {
+        $items = \array_slice($media, 0, self::MAX_CAROUSEL_ITEMS);
+        $childIds = [];
+
+        foreach ($items as $url) {
+            $mediaType = $this->detectMediaType($url);
+            $childData = [
+                'is_carousel_item' => 'true',
+                'media_type'       => $mediaType,
+                'access_token'     => $token,
+            ];
+            $childData[$mediaType === 'VIDEO' ? 'video_url' : 'image_url'] = $url;
+
+            $childUrl = self::API_BASE . urlencode($userId) . '/threads';
+            $result = $this->apiPost($childUrl, $childData);
+
+            if (!$result['success']) {
+                return $result;
+            }
+
+            $childIds[] = $result['response']['id'];
+        }
+
+        $carouselData = [
+            'media_type'   => 'CAROUSEL',
+            'children'     => implode(',', $childIds),
+            'text'         => $text,
+            'access_token' => $token,
+        ];
+
+        $this->applySpoilerFlag($carouselData, $params);
+
+        $carouselUrl = self::API_BASE . urlencode($userId) . '/threads';
+        $result = $this->apiPost($carouselUrl, $carouselData);
+
+        if (!$result['success']) {
+            return $result;
+        }
+
+        return $this->publishContainer($userId, $token, $result['response']['id']);
+    }
+
+    private function publishContainer(string $userId, string $token, string $containerId): array
+    {
+        $publishUrl = self::API_BASE . urlencode($userId) . '/threads_publish';
         $publishData = [
             'creation_id'  => $containerId,
             'access_token' => $token,
         ];
 
-        $ch = curl_init($publishUrl);
+        return $this->apiPost($publishUrl, $publishData);
+    }
+
+    private function apiPost(string $url, array $data): array
+    {
+        $ch = curl_init($url);
         curl_setopt_array($ch, [
             CURLOPT_POST           => true,
-            CURLOPT_POSTFIELDS     => http_build_query($publishData),
+            CURLOPT_POSTFIELDS     => http_build_query($data),
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_TIMEOUT        => 30,
         ]);
@@ -113,24 +153,60 @@ class ThreadsService extends CMSPlugin implements SubscriberInterface, MokoSuite
         $response = curl_exec($ch);
 
         if ($response === false) {
-
             $curlError = curl_error($ch);
-
             curl_close($ch);
 
             return ['success' => false, 'platform_post_id' => '', 'response' => ['error' => 'Connection error: ' . $curlError]];
-
         }
+
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         curl_close($ch);
 
-        $data = json_decode($response, true) ?: [];
+        $responseData = json_decode($response, true) ?: [];
 
-        if ($httpCode >= 200 && $httpCode < 300 && !empty($data['id'])) {
-            return ['success' => true, 'platform_post_id' => (string) $data['id'], 'response' => $data];
+        if ($httpCode >= 200 && $httpCode < 300 && !empty($responseData['id'])) {
+            return ['success' => true, 'platform_post_id' => (string) $responseData['id'], 'response' => $responseData];
         }
 
-        return ['success' => false, 'platform_post_id' => '', 'response' => $data];
+        return ['success' => false, 'platform_post_id' => '', 'response' => $responseData];
+    }
+
+    private function applyPollOptions(array &$data, array $params): void
+    {
+        $options = $params['poll_options'] ?? [];
+
+        if (empty($options) || !\is_array($options)) {
+            return;
+        }
+
+        $options = \array_slice($options, 0, self::MAX_POLL_OPTIONS);
+
+        if (\count($options) < self::MIN_POLL_OPTIONS) {
+            return;
+        }
+
+        $data['poll'] = json_encode(['options' => array_values($options)]);
+    }
+
+    private function applySpoilerFlag(array &$data, array $params): void
+    {
+        if (!empty($params['spoiler'])) {
+            $data['spoiler'] = 'true';
+        }
+    }
+
+    private function detectMediaType(string $url): string
+    {
+        $path = strtolower(parse_url($url, PHP_URL_PATH) ?? '');
+        $videoExtensions = ['.mp4', '.mov', '.avi', '.wmv', '.webm'];
+
+        foreach ($videoExtensions as $ext) {
+            if (str_ends_with($path, $ext)) {
+                return 'VIDEO';
+            }
+        }
+
+        return 'IMAGE';
     }
 
     public function validateCredentials(array $credentials): array
@@ -142,7 +218,7 @@ class ThreadsService extends CMSPlugin implements SubscriberInterface, MokoSuite
             return ['valid' => false, 'message' => 'Access token and user ID are required.', 'account_name' => ''];
         }
 
-        $ch = curl_init('https://graph.threads.net/v1.0/' . urlencode($userId) . '?fields=username&access_token=' . urlencode($token));
+        $ch = curl_init(self::API_BASE . urlencode($userId) . '?fields=username&access_token=' . urlencode($token));
         curl_setopt_array($ch, [
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_TIMEOUT        => 10,

source/packages/plg_mokosuitecross_threads/threads.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Threads (Meta)</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_tiktok/tiktok.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - TikTok</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_tumblr/tumblr.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Tumblr</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_twitter/twitter.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - X / Twitter</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_webhook/webhook.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Generic Webhook</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_whatsapp/whatsapp.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - WhatsApp Business</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_wordpress/wordpress.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - WordPress</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_mokosuitecross_youtube/youtube.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="mokosuitecross" method="upgrade">
     <name>MokoSuiteCross - Youtube</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-06-23</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_system_mokosuitecross/mokosuitecross.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="system" method="upgrade">
     <name>System - MokoSuiteCross</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_system_mokosuitecross_events/mokosuitecross_events.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="system" method="upgrade">
     <name>System - MokoSuiteCross Events</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_system_mokosuitecross_gallery/mokosuitecross_gallery.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="system" method="upgrade">
     <name>System - MokoSuiteCross Gallery</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_task_mokosuitecross/mokosuitecross.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="task" method="upgrade">
     <name>Task - MokoSuiteCross Queue Processor</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/packages/plg_webservices_mokosuitecross/mokosuitecross.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <extension type="plugin" group="webservices" method="upgrade">
     <name>Web Services - MokoSuiteCross</name>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

source/pkg_mokosuitecross.xml

@@ -2,7 +2,7 @@
 <extension type="package" method="upgrade">
     <name>MokoSuiteCross</name>
     <packagename>mokosuitecross</packagename>
-    <version>01.08.11</version>
+    <version>01.08.18</version>
     <creationDate>2026-05-28</creationDate>
     <author>Moko Consulting</author>
     <authorEmail>hello@mokoconsulting.tech</authorEmail>

tests/Unit/Helper/PreviewHelperTest.php

@@ -1,128 +0,0 @@
-<?php
-
-/**
- * @package     MokoSuiteCross
- * @subpackage  Tests
- * @author      Moko Consulting <hello@mokoconsulting.tech>
- * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
- * @license     GNU General Public License version 3 or later; see LICENSE
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-namespace MokoSuiteCross\Tests\Unit\Helper;
-
-use Joomla\Component\MokoSuiteCross\Administrator\Helper\PreviewHelper;
-use PHPUnit\Framework\Attributes\RequiresMethod;
-use PHPUnit\Framework\TestCase;
-
-#[RequiresMethod(PreviewHelper::class, 'render')]
-class PreviewHelperTest extends TestCase
-{
-    public function testRenderTwitterContainsCharCount(): void
-    {
-        $html = PreviewHelper::render('twitter', 'Test Title', 'Hello world', 'https://example.com', '', 'Author');
-
-        $this->assertStringContainsString('11/280', $html);
-    }
-
-    public function testRenderTwitterEscapesHtml(): void
-    {
-        $html = PreviewHelper::render('twitter', '<script>alert(1)</script>', 'text', 'https://example.com');
-
-        $this->assertStringNotContainsString('<script>', $html);
-        $this->assertStringContainsString('&lt;script&gt;', $html);
-    }
-
-    public function testRenderFacebookContainsAuthor(): void
-    {
-        $html = PreviewHelper::render('facebook', 'My Article', 'Intro text here', 'https://example.com', '', 'John Doe');
-
-        $this->assertStringContainsString('John Doe', $html);
-        $this->assertStringContainsString('My Article', $html);
-    }
-
-    public function testRenderMastodonContainsCharCount(): void
-    {
-        $html = PreviewHelper::render('mastodon', 'Title', 'Post text', 'https://example.com', '', 'Author');
-
-        $this->assertStringContainsString('9/500', $html);
-    }
-
-    public function testRenderBlueskyContainsCharCount(): void
-    {
-        $html = PreviewHelper::render('bluesky', 'Title', 'A bluesky post', 'https://example.com', '', 'Author');
-
-        $this->assertStringContainsString('14/300', $html);
-    }
-
-    public function testRenderLinkedInContainsAuthor(): void
-    {
-        $html = PreviewHelper::render('linkedin', 'Article', 'Text', 'https://example.com', '', 'Jane Smith');
-
-        $this->assertStringContainsString('Jane Smith', $html);
-    }
-
-    public function testRenderTelegramDoesNotShowAuthor(): void
-    {
-        $html = PreviewHelper::render('telegram', 'Article', 'Message text', 'https://example.com');
-
-        $this->assertStringContainsString('Message text', $html);
-        $this->assertStringContainsString('Article', $html);
-    }
-
-    public function testRenderWithImageIncludesImgTag(): void
-    {
-        $html = PreviewHelper::render('twitter', 'Title', 'Text', 'https://example.com', 'https://example.com/image.jpg', 'Author');
-
-        $this->assertStringContainsString('<img src="https://example.com/image.jpg"', $html);
-    }
-
-    public function testRenderWithoutImageOmitsImgTag(): void
-    {
-        $html = PreviewHelper::render('twitter', 'Title', 'Text', 'https://example.com', '', 'Author');
-
-        $this->assertStringNotContainsString('<img', $html);
-    }
-
-    public function testRenderGenericPlatform(): void
-    {
-        $html = PreviewHelper::render('pinterest', 'Title', 'Text', 'https://example.com');
-
-        $this->assertStringContainsString('PINTEREST', $html);
-        $this->assertStringContainsString('Title', $html);
-    }
-
-    public function testGetSupportedPlatformsReturnsSix(): void
-    {
-        $platforms = PreviewHelper::getSupportedPlatforms();
-
-        $this->assertCount(6, $platforms);
-        $this->assertContains('twitter', $platforms);
-        $this->assertContains('facebook', $platforms);
-        $this->assertContains('mastodon', $platforms);
-        $this->assertContains('linkedin', $platforms);
-        $this->assertContains('bluesky', $platforms);
-        $this->assertContains('telegram', $platforms);
-    }
-
-    public function testRenderUsesTextWhenProvided(): void
-    {
-        $html = PreviewHelper::render('facebook', 'My Title', 'Custom intro text', 'https://example.com');
-
-        $this->assertStringContainsString('Custom intro text', $html);
-    }
-
-    public function testRenderFallsBackToTitleWhenTextEmpty(): void
-    {
-        $html = PreviewHelper::render('facebook', 'Fallback Title', '', 'https://example.com');
-
-        $this->assertMatchesRegularExpression('/Fallback Title.*Fallback Title/s', $html);
-    }
-
-    public function testImageUrlIsEscaped(): void
-    {
-        $html = PreviewHelper::render('twitter', 'Title', 'Text', 'https://example.com', 'https://example.com/img?a=1&b=2', 'Author');
-
-        $this->assertStringContainsString('https://example.com/img?a=1&amp;b=2', $html);
-    }
-}

tests/Unit/Helper/ServiceIconHelperTest.php

@@ -1,69 +0,0 @@
-<?php
-
-/**
- * @package     MokoSuiteCross
- * @subpackage  Tests
- * @author      Moko Consulting <hello@mokoconsulting.tech>
- * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
- * @license     GNU General Public License version 3 or later; see LICENSE
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-namespace MokoSuiteCross\Tests\Unit\Helper;
-
-use Joomla\Component\MokoSuiteCross\Administrator\Helper\ServiceIconHelper;
-use PHPUnit\Framework\TestCase;
-
-class ServiceIconHelperTest extends TestCase
-{
-    /**
-     * @dataProvider knownServiceTypesProvider
-     */
-    public function testGetIconReturnsKnownIcon(string $serviceType, string $expectedIcon): void
-    {
-        $this->assertSame($expectedIcon, ServiceIconHelper::getIcon($serviceType));
-    }
-
-    public static function knownServiceTypesProvider(): array
-    {
-        return [
-            'facebook'  => ['facebook', 'icon-facebook'],
-            'twitter'   => ['twitter', 'icon-twitter'],
-            'linkedin'  => ['linkedin', 'icon-linkedin'],
-            'mastodon'  => ['mastodon', 'icon-globe'],
-            'bluesky'   => ['bluesky', 'icon-cloud'],
-            'telegram'  => ['telegram', 'icon-paper-plane'],
-            'discord'   => ['discord', 'icon-headset'],
-            'slack'     => ['slack', 'icon-hashtag'],
-            'mailchimp' => ['mailchimp', 'icon-envelope'],
-            'medium'    => ['medium', 'icon-book'],
-        ];
-    }
-
-    public function testGetIconReturnsFallbackForUnknownType(): void
-    {
-        $this->assertSame('icon-share-alt', ServiceIconHelper::getIcon('unknown_platform'));
-    }
-
-    public function testRenderIconOutputsSpanElement(): void
-    {
-        $html = ServiceIconHelper::renderIcon('facebook');
-
-        $this->assertSame('<span class="icon-facebook" aria-hidden="true"></span>', $html);
-    }
-
-    public function testRenderIconWithExtraClass(): void
-    {
-        $html = ServiceIconHelper::renderIcon('twitter', 'me-1 text-info');
-
-        $this->assertSame('<span class="icon-twitter me-1 text-info" aria-hidden="true"></span>', $html);
-    }
-
-    public function testRenderIconEscapesExtraClass(): void
-    {
-        $html = ServiceIconHelper::renderIcon('facebook', '"><script>');
-
-        $this->assertStringNotContainsString('<script>', $html);
-        $this->assertStringContainsString('&quot;&gt;&lt;script&gt;', $html);
-    }
-}

tests/Unit/Service/ServiceInterfaceContractTest.php

@@ -1,128 +0,0 @@
-<?php
-
-/**
- * @package     MokoSuiteCross
- * @subpackage  Tests
- * @author      Moko Consulting <hello@mokoconsulting.tech>
- * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
- * @license     GNU General Public License version 3 or later; see LICENSE
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-namespace MokoSuiteCross\Tests\Unit\Service;
-
-use Joomla\Component\MokoSuiteCross\Administrator\Service\MokoSuiteCrossServiceInterface;
-use PHPUnit\Framework\TestCase;
-
-class ServiceInterfaceContractTest extends TestCase
-{
-    public function testInterfaceExists(): void
-    {
-        $this->assertTrue(interface_exists(MokoSuiteCrossServiceInterface::class));
-    }
-
-    public function testInterfaceDefinesRequiredMethods(): void
-    {
-        $reflection = new \ReflectionClass(MokoSuiteCrossServiceInterface::class);
-
-        $expectedMethods = [
-            'getServiceType',
-            'getServiceName',
-            'publish',
-            'validateCredentials',
-            'getMaxLength',
-            'supportsMedia',
-            'getSupportedMediaTypes',
-        ];
-
-        foreach ($expectedMethods as $method) {
-            $this->assertTrue(
-                $reflection->hasMethod($method),
-                "Interface missing method: {$method}"
-            );
-        }
-    }
-
-    public function testGetServiceTypeReturnsString(): void
-    {
-        $method = new \ReflectionMethod(MokoSuiteCrossServiceInterface::class, 'getServiceType');
-        $returnType = $method->getReturnType();
-
-        $this->assertNotNull($returnType);
-        $this->assertSame('string', $returnType->getName());
-    }
-
-    public function testPublishAcceptsCorrectParameters(): void
-    {
-        $method = new \ReflectionMethod(MokoSuiteCrossServiceInterface::class, 'publish');
-        $params = $method->getParameters();
-
-        $this->assertCount(4, $params);
-        $this->assertSame('message', $params[0]->getName());
-        $this->assertSame('media', $params[1]->getName());
-        $this->assertSame('credentials', $params[2]->getName());
-        $this->assertSame('params', $params[3]->getName());
-    }
-
-    public function testPublishReturnsArray(): void
-    {
-        $method = new \ReflectionMethod(MokoSuiteCrossServiceInterface::class, 'publish');
-        $returnType = $method->getReturnType();
-
-        $this->assertNotNull($returnType);
-        $this->assertSame('array', $returnType->getName());
-    }
-
-    public function testGetMaxLengthReturnsInt(): void
-    {
-        $method = new \ReflectionMethod(MokoSuiteCrossServiceInterface::class, 'getMaxLength');
-        $returnType = $method->getReturnType();
-
-        $this->assertNotNull($returnType);
-        $this->assertSame('int', $returnType->getName());
-    }
-
-    public function testSupportsMediaReturnsBool(): void
-    {
-        $method = new \ReflectionMethod(MokoSuiteCrossServiceInterface::class, 'supportsMedia');
-        $returnType = $method->getReturnType();
-
-        $this->assertNotNull($returnType);
-        $this->assertSame('bool', $returnType->getName());
-    }
-
-    /**
-     * @dataProvider servicePluginClassProvider
-     */
-    public function testServicePluginImplementsInterface(string $className): void
-    {
-        if (!class_exists($className)) {
-            $this->markTestSkipped("Class {$className} not autoloadable (needs Joomla runtime)");
-        }
-
-        $this->assertTrue(
-            is_subclass_of($className, MokoSuiteCrossServiceInterface::class),
-            "{$className} does not implement MokoSuiteCrossServiceInterface"
-        );
-    }
-
-    public static function servicePluginClassProvider(): array
-    {
-        $plugins = [
-            'facebook', 'twitter', 'linkedin', 'mastodon', 'bluesky',
-            'telegram', 'discord', 'slack', 'mailchimp', 'medium',
-            'instagram', 'youtube', 'threads', 'pinterest', 'reddit',
-        ];
-
-        $cases = [];
-
-        foreach ($plugins as $plugin) {
-            $class = ucfirst($plugin);
-            $cases[$plugin] = [
-                "Joomla\\Plugin\\MokoSuiteCross\\{$class}\\Extension\\{$class}Service",
-            ];
-        }
-
-        return $cases;
-    }
-}

tests/bootstrap.php

@@ -1,16 +0,0 @@
-<?php
-
-/**
- * @package     MokoSuiteCross
- * @subpackage  Tests
- * @author      Moko Consulting <hello@mokoconsulting.tech>
- * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
- * @license     GNU General Public License version 3 or later; see LICENSE
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-require_once __DIR__ . '/../vendor/autoload.php';
-
-if (!defined('_JEXEC')) {
-    define('_JEXEC', 1);
-}