fix: restore OS template icons using correct VirtFusion path /img/logo/

The VirtFusion panel serves OS icons at /img/logo/{icon} not /storage/os/{icon}.
Restore image loading in both rebuild gallery (module.js) and checkout gallery
(hooks.php) with onerror fallback to letter badges. Also restore baseUrl
population in hooks.php for checkout page.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

modules/servers/VirtFusionDirect/hooks.php

@@ -85,8 +85,14 @@ add_hook('ClientAreaFooterOutput', 1, function ($vars) {
             return null;
         }
 
+        $vfServer = \WHMCS\Database\Capsule::table('tblservers')
+            ->where('type', 'VirtFusionDirect')
+            ->where('disabled', 0)
+            ->first();
+        $baseUrl = $vfServer ? rtrim('https://' . $vfServer->hostname, '/') : '';
+
         $galleryData = [
-            'baseUrl' => '',
+            'baseUrl' => $baseUrl,
             'categories' => \WHMCS\Module\Server\VirtFusionDirect\Module::groupOsTemplates($templates_data['data'] ?? [], true),
         ];
 
@@ -182,7 +188,15 @@ add_hook('ClientAreaFooterOutput', 1, function ($vars) {
                 var catIcon = document.createElement('span');
                 catIcon.className = 'vf-os-category-icon';
                 catIcon.style.background = catColor;
+                if (cat.icon && osGalleryData.baseUrl) {
+                    var catImg = document.createElement('img');
+                    catImg.src = osGalleryData.baseUrl + '/img/logo/' + encodeURIComponent(cat.icon);
+                    catImg.alt = '';
+                    catImg.onerror = function() { this.parentNode.textContent = (cat.name || '?')[0].toUpperCase(); };
+                    catIcon.appendChild(catImg);
+                } else {
                     catIcon.textContent = (cat.name || '?')[0].toUpperCase();
+                }
 
                 var catTitle = document.createElement('span');
                 catTitle.textContent = cat.name + ' (' + cat.templates.length + ')';
@@ -222,9 +236,17 @@ add_hook('ClientAreaFooterOutput', 1, function ($vars) {
                     var iconDiv = document.createElement('div');
                     iconDiv.className = 'vf-os-icon';
                     iconDiv.style.background = catColor;
+                    if (tpl.icon && osGalleryData.baseUrl) {
+                        var tplImg = document.createElement('img');
+                        tplImg.src = osGalleryData.baseUrl + '/img/logo/' + encodeURIComponent(tpl.icon);
+                        tplImg.alt = '';
+                        tplImg.onerror = function() { this.parentNode.textContent = ''; var s = document.createElement('span'); s.textContent = (tpl.name || '?')[0].toUpperCase(); this.parentNode.appendChild(s); };
+                        iconDiv.appendChild(tplImg);
+                    } else {
                         var sp = document.createElement('span');
                         sp.textContent = (tpl.name || '?')[0].toUpperCase();
                         iconDiv.appendChild(sp);
+                    }
                     card.appendChild(iconDiv);
 
                     var labelDiv = document.createElement('div');

modules/servers/VirtFusionDirect/templates/css/module.css

@@ -278,6 +278,11 @@
     font-size: 0.85rem;
     flex-shrink: 0;
 }
+.vf-os-category-icon img {
+    width: 18px;
+    height: 18px;
+    object-fit: contain;
+}
 .vf-os-category-arrow {
     margin-left: auto;
     font-size: 0.7rem;

modules/servers/VirtFusionDirect/templates/js/module.js

@@ -328,13 +328,22 @@ function vfRenderOsGallery(container, data, hiddenInput) {
         return;
     }
 
+    var baseUrl = data.baseUrl || "";
+
     $.each(data.categories, function (ci, category) {
         var section = $('<div class="vf-os-category"></div>').attr("data-category", ci);
         var brandColor = vfGetBrandColor(category.name);
 
         // Accordion header
         var header = $('<div class="vf-os-category-header"></div>');
-        var iconSpan = $('<span class="vf-os-category-icon"></span>').css("background", brandColor).text((category.name || "?")[0].toUpperCase());
+        var iconSpan = $('<span class="vf-os-category-icon"></span>').css("background", brandColor);
+        if (category.icon && baseUrl) {
+            var catImg = $('<img alt="">').attr("src", baseUrl + "/img/logo/" + encodeURIComponent(category.icon));
+            catImg.on("error", function () { $(this).replaceWith($('<span></span>').text((category.name || "?")[0].toUpperCase())); });
+            iconSpan.append(catImg);
+        } else {
+            iconSpan.text((category.name || "?")[0].toUpperCase());
+        }
         var titleSpan = $('<span></span>').text(category.name + " (" + category.templates.length + ")");
         var arrow = $('<span class="vf-os-category-arrow">' + (ci === 0 ? '&#9660;' : '&#9654;') + '</span>');
         header.append(iconSpan).append(titleSpan).append(arrow);
@@ -364,7 +373,13 @@ function vfRenderOsGallery(container, data, hiddenInput) {
             if (tpl.eol) card.addClass("vf-os-card-eol");
 
             var iconDiv = $('<div class="vf-os-icon"></div>').css("background", brandColor);
+            if (tpl.icon && baseUrl) {
+                var tplImg = $('<img alt="">').attr("src", baseUrl + "/img/logo/" + encodeURIComponent(tpl.icon));
+                tplImg.on("error", function () { $(this).replaceWith($('<span></span>').text((tpl.name || "?")[0].toUpperCase())); });
+                iconDiv.append(tplImg);
+            } else {
                 iconDiv.append($('<span></span>').text((tpl.name || "?")[0].toUpperCase()));
+            }
 
             card.append(iconDiv);
             card.append($('<div class="vf-os-label"></div>').text(tpl.name));