feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

plugins/winter/demo/Plugin.php

@@ -0,0 +1,28 @@
+<?php namespace Winter\Demo;
+
+/**
+ * The plugin.php file (called the plugin initialization script) defines the plugin information class.
+ */
+
+use System\Classes\PluginBase;
+
+class Plugin extends PluginBase
+{
+
+    public function pluginDetails()
+    {
+        return [
+            'name'        => 'Winter Demo',
+            'description' => 'Provides features used by the provided demonstration theme.',
+            'author'      => 'Alexey Bobkov, Samuel Georges',
+            'icon'        => 'icon-leaf'
+        ];
+    }
+
+    public function registerComponents()
+    {
+        return [
+            '\Winter\Demo\Components\Todo' => 'demoTodo'
+        ];
+    }
+}

plugins/winter/demo/components/Todo.php

@@ -0,0 +1,50 @@
+<?php namespace Winter\Demo\Components;
+
+use Flash;
+use ApplicationException;
+use Cms\Classes\ComponentBase;
+
+class Todo extends ComponentBase
+{
+
+    public function componentDetails()
+    {
+        return [
+            'name'        => 'Todo List',
+            'description' => 'Implements a simple to-do list.'
+        ];
+    }
+
+    public function defineProperties()
+    {
+        return [
+            'max' => [
+                'description'       => 'The most amount of todo items allowed',
+                'title'             => 'Max items',
+                'default'           => 10,
+                'type'              => 'string',
+                'validationPattern' => '^[0-9]+$',
+                'validationMessage' => 'The Max Items value is required and should be integer.'
+            ]
+        ];
+    }
+
+    public function onAddItem()
+    {
+        $items = post('items', []);
+
+        if (count($items) >= $this->property('max')) {
+            throw new ApplicationException(sprintf('Sorry only %s items are allowed.', $this->property('max')));
+        }
+
+        $newItem = post('newItem');
+        if (empty($newItem)) {
+            Flash::error('You must specify an item to add to the To Do List.');
+            return;
+        }
+
+        $items[] = $newItem;
+
+        $this->page['items'] = $items;
+    }
+}

plugins/winter/demo/components/todo/default.htm

@@ -0,0 +1,22 @@
+<form
+    role="form"
+    data-request="{{ __SELF__ }}::onAddItem"
+    data-request-update="'{{ __SELF__ }}::list': '#result'"
+    data-request-success="$('#input-item').val('')"
+    data-request-flash>
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">To Do List</h3>
+        </div>
+        <div class="panel-body">
+            <div class="input-group">
+                <input type="text" id="input-item" class="form-control" value="" name="newItem" placeholder="What needs to be done?">
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn btn-primary" data-attach-loading>Add</button>
+                </span>
+            </div>
+        </div>
+        <ul class="list-group" id="result">
+        </ul>
+    </div>
+</form>

plugins/winter/demo/components/todo/list.htm

@@ -0,0 +1,12 @@
+{% for item in items %}
+    <li class="list-group-item">
+        <input type="hidden" name="items[]" value="{{ item }}" />
+        
+        {{ item }}
+
+        <button type="button" 
+            class="close pull-right" 
+            aria-hidden="true" 
+            onclick="$(this).closest('li').remove()">&times;</button>
+    </li>
+{% endfor %}

plugins/winter/demo/composer.json

@@ -0,0 +1,33 @@
+{
+    "name": "winter/demo-plugin",
+    "type": "winter-plugin",
+    "description": "Demo Winter CMS plugin",
+    "keywords": ["winter", "cms", "demo", "plugin"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Alexey Bobkov",
+            "email": "aleksey.bobkov@gmail.com",
+            "role": "Co-founder"
+        },
+        {
+            "name": "Samuel Georges",
+            "email": "daftspunky@gmail.com",
+            "role": "Co-founder"
+        }
+    ],
+    "require": {
+        "php": ">=5.4",
+        "composer/installers": "~1.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Winter\\Demo\\": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0-dev"
+        }
+    }
+}

plugins/winter/demo/updates/version.yaml

@@ -0,0 +1 @@
+1.0.1: First version of Demo