2026-06-29 11:34:20 +00:00
5 changed files with 89 additions and 32 deletions
@@ -12,8 +12,9 @@
 - **Analytics service filter**: Filter heatmap and stats by service type with configurable date range
 - **Analytics service breakdown**: Per-service success rate, failure count, and average posts per day
 - **Analytics AJAX endpoint**: JSON heatmap data for dynamic filtering without page reload
- **Social image generator**: Generate Open Graph images with article title overlay using PHP GD library (#157)
- **Social image config**: Background color, text color, overlay style, and site name override in component options (#157)
+- **Social image generator**: Generate branded 1200x630 OG images with article title overlay using PHP GD (#157)
+- **Social image config**: Background color, text color, font size, and site name branding options (#157)
+- **Generate Social Image button**: One-click image generation in the Share Content panel (#157)
 - **AI caption generation**: Generate platform-optimized cross-post captions from article content using Claude or OpenAI (#161)
 - **AI provider config**: New "AI Caption Generation" fieldset in component options with provider, API key, model, and tone settings
 - **AI Generate button**: One-click AI generation button in the Share Content panel that fills all caption fields
@@ -266,7 +266,7 @@
        </field>
    </fieldset>

-    <fieldset name="social_image" label="COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE">
+        <fieldset name="social_image" label="COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE">
        <field
            name="social_image_enabled"
            type="radio"
@@ -570,7 +570,24 @@ COM_MOKOSUITECROSS_AI_GENERATE_DESC="Generate platform-optimized captions from t
 COM_MOKOSUITECROSS_AI_GENERATING="Generating captions..."
 COM_MOKOSUITECROSS_AI_GENERATED="AI captions generated successfully."
 COM_MOKOSUITECROSS_AI_ERROR="AI generation failed: %s"
-COM_MOKOSUITECROSS_AI_NOT_CONFIGURED="AI is not configured. Go to Options to set up a provider and API key."
+
+; Social Image Generator
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE="Social Image Generator"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_ENABLED="Enable Social Images"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_ENABLED_DESC="Generate branded OG images with article title overlay for social sharing."
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_BG_COLOR="Background Color"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_BG_COLOR_DESC="Hex color for the image background (e.g. #1a1a2e)."
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_TEXT_COLOR="Text Color"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_TEXT_COLOR_DESC="Hex color for the title text overlay."
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_FONT_SIZE="Font Size"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_FONT_SIZE_DESC="Font size in pixels for the title text (24-96)."
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_SHOW_SITE_NAME="Show Site Name"
+COM_MOKOSUITECROSS_CONFIG_SOCIAL_IMAGE_SHOW_SITE_NAME_DESC="Display the site name in the bottom-right corner of generated images."
+COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATE="Generate Social Image"
+COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATING="Generating image..."
+COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATED="Social image generated."
+COM_MOKOSUITECROSS_SOCIAL_IMAGE_ERROR="Image generation failed: %s"
+COM_MOKOSUITECROSS_SOCIAL_IMAGE_NOT_CONFIGURED="Social image generator is not enabled. Go to Options to enable it."

 ; Analytics
 COM_MOKOSUITECROSS_SUBMENU_ANALYTICS="Analytics"
@@ -17,7 +17,6 @@ use Joomla\CMS\Component\ComponentHelper;
 use Joomla\CMS\Factory;
 use Joomla\CMS\MVC\Controller\BaseController;
 use Joomla\CMS\Session\Session;
-use Joomla\CMS\Uri\Uri;
 use Joomla\Component\MokoSuiteCross\Administrator\Helper\SocialImageHelper;

 class SocialImageController extends BaseController
@@ -33,7 +32,7 @@ class SocialImageController extends BaseController

        $user = $this->app->getIdentity();

-        if (!$user->authorise('core.manage', 'com_mokosuitecross')) {
+        if (!$user->authorise('core.edit', 'com_mokosuitecross')) {
            echo json_encode(['success' => false, 'error' => 'Permission denied']);
            $this->app->close();

@@ -49,47 +48,40 @@ class SocialImageController extends BaseController
            return;
        }

+        $params = ComponentHelper::getParams('com_mokosuitecross');
+
+        if (!(int) $params->get('social_image_enabled', 0)) {
+            echo json_encode(['success' => false, 'error' => 'Social image generator is not enabled']);
+            $this->app->close();
+
+            return;
+        }
+
        $db    = Factory::getDbo();
        $query = $db->getQuery(true)
-            ->select($db->quoteName(['id', 'title', 'images']))
+            ->select($db->quoteName('title'))
            ->from($db->quoteName('#__content'))
            ->where($db->quoteName('id') . ' = ' . $articleId);
        $db->setQuery($query);
-        $article = $db->loadObject();
+        $title = $db->loadResult();

-        if (!$article) {
+        if (!$title) {
            echo json_encode(['success' => false, 'error' => 'Article not found']);
            $this->app->close();

            return;
        }

-        $params   = ComponentHelper::getParams('com_mokosuitecross');
-        $siteName = $params->get('social_image_site_name', '') ?: Factory::getApplication()->get('sitename', '');
+        $siteName = $this->app->get('sitename', '');

-        $options = [
-            'bg_color'  => $params->get('social_image_bg_color', '#1a1a2e'),
-            'text_color' => $params->get('social_image_text_color', '#ffffff'),
-            'overlay'   => $params->get('social_image_overlay', 'dark'),
+        $config = [
+            'bg_color'       => $params->get('social_image_bg_color', '#1a1a2e'),
+            'text_color'     => $params->get('social_image_text_color', '#ffffff'),
+            'font_size'      => $params->get('social_image_font_size', 48),
+            'show_site_name' => (bool) $params->get('social_image_show_site_name', 1),
        ];

-        $backgroundPath = null;
-        $images = json_decode($article->images ?? '{}', true);
-
-        if (!empty($images['image_intro'])) {
-            $backgroundPath = JPATH_ROOT . '/' . ltrim($images['image_intro'], '/');
-        } elseif (!empty($images['image_fulltext'])) {
-            $backgroundPath = JPATH_ROOT . '/' . ltrim($images['image_fulltext'], '/');
-        }
-
-        try {
-            $imagePath = SocialImageHelper::generate($article->title, $siteName, $backgroundPath, $options);
-            $imageUrl  = str_replace(JPATH_ROOT, Uri::root(true), str_replace('\\', '/', $imagePath));
-
-            $result = ['success' => true, 'image_url' => $imageUrl, 'image_path' => $imagePath];
-        } catch (\Throwable $e) {
-            $result = ['success' => false, 'error' => $e->getMessage()];
-        }
+        $result = SocialImageHelper::generate($title, $siteName, $config);

        $this->app->setHeader('Content-Type', 'application/json; charset=utf-8');
        echo json_encode($result);
@@ -257,6 +257,53 @@ XML;
            $form->load($aiXml);
            $form->setFieldAttribute('mokosuitecross_ai_generate', 'description', $aiButtonHtml, 'attribs');
        }
+        // Social Image Generator button (#157)
+        $siParams  = ComponentHelper::getParams('com_mokosuitecross');
+        $siEnabled = (bool) $siParams->get('social_image_enabled', 0);
+
+        if ($siEnabled && $articleId > 0) {
+            $siToken = Session::getFormToken();
+            $siUrl   = Uri::base() . 'index.php?option=com_mokosuitecross&task=socialimage.generate&format=raw&article_id=' . $articleId . '&' . $siToken . '=1';
+
+            $siButtonHtml = '<div class="mb-3">'
+                . '<button type="button" id="mokosuitecross-si-btn" class="btn btn-sm btn-outline-success" onclick="mokosuitecrossSiGenerate()">'
+                . '<span class="icon-image" aria-hidden="true"></span> '
+                . \Joomla\CMS\Language\Text::_('COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATE')
+                . '</button>'
+                . '<span id="mokosuitecross-si-status" class="ms-2 small"></span>'
+                . '<div id="mokosuitecross-si-preview" class="mt-2" style="display:none;">'
+                . '<img id="mokosuitecross-si-thumb" src="" alt="Social image preview" style="max-width:300px;border:1px solid #ccc;border-radius:4px;" />'
+                . '</div>'
+                . '</div>'
+                . '<script>'
+                . 'function mokosuitecrossSiGenerate(){'
+                . 'var btn=document.getElementById("mokosuitecross-si-btn");'
+                . 'var st=document.getElementById("mokosuitecross-si-status");'
+                . 'var pv=document.getElementById("mokosuitecross-si-preview");'
+                . 'var img=document.getElementById("mokosuitecross-si-thumb");'
+                . 'btn.disabled=true;st.textContent="' . \Joomla\CMS\Language\Text::_('COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATING', true) . '";'
+                . 'pv.style.display="none";'
+                . 'fetch("' . $siUrl . '")'
+                . '.then(function(r){return r.json();})'
+                . '.then(function(d){'
+                . 'btn.disabled=false;'
+                . 'if(!d.success){st.textContent=d.error||"Error";return;}'
+                . 'st.textContent="' . \Joomla\CMS\Language\Text::_('COM_MOKOSUITECROSS_SOCIAL_IMAGE_GENERATED', true) . '";'
+                . 'img.src="' . Uri::root() . '"+d.image_url+"?t="+Date.now();'
+                . 'pv.style.display="block";'
+                . '})'
+                . '.catch(function(){btn.disabled=false;st.textContent="Request failed";});'
+                . '}'
+                . '</script>';
+
+            $siXml = '<?xml version="1.0"?>
+<form><fields name="attribs"><fieldset name="mokosuitecross_share">
+    <field name="mokosuitecross_si_generate" type="note"
+        label="" description="" />
+</fieldset></fields></form>';
+            $form->load($siXml);
+            $form->setFieldAttribute('mokosuitecross_si_generate', 'description', $siButtonHtml, 'attribs');
+        }

        // Cross-post history panel for existing articles