Initial commit

assets/google-feed.xml

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+<?xml version='1.0' encoding='UTF-8' ?>
+<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom' xmlns:g='http://base.google.com/ns/1.0'>
+  <channel>
+    <title><![CDATA[<?php echo $title ?>]]></title>
+    <link><?php echo $link ?></link>
+    <description><![CDATA[<?php echo $description ?>]]></description>
+
+    <?php echo $items ?>
+
+  </channel>
+</rss>

assets/google-item.xml

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+<item>
+  <g:id><?php echo $id ?></g:id>
+  <title><![CDATA[<?php echo $title ?>]]></title>
+  <description><![CDATA[<?php echo $description ?>]]></description>
+  <link><?php echo $link ?></link>
+  <g:image_link><?php echo $image_link ?></g:image_link>
+  <g:condition><?php echo $condition ?></g:condition>
+  <g:availability><?php echo $availability ?></g:availability>
+  <g:price><?php echo $price ?></g:price>
+  <g:google_product_category><?php echo $category ?></g:google_product_category>
+  <g:product_type><?php echo $product_type ?></g:product_type>
+  <g:gtin><?php echo $gtin ?></g:gtin>
+  <g:mpn><?php echo $mpn ?></g:mpn>
+  <g:brand><?php echo $brand ?></g:brand>
+  <g:shipping_weight><?php echo $weight ?></g:shipping_weight>
+  <g:identifier_exists><?php echo $identifier_exists; ?></g:identifier_exists>
+</item>

assets/templates/category-meta-box.html

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+<tr>
+    <th colspan="2">
+        <h3 style="margin-bottom: 0;"><?php _e('Google Product Feed', 'chucky-google-product-feed'); ?></h3>
+        <p class="description"><?php _e('Those setting will override global default options', 'chucky-google-product-feed'); ?></p>
+        <input type="hidden" name="chucky_settings" value="1" />
+    </th>
+</tr>
+
+
+<tr class="form-field">
+    <th scope="row"><label for="chucky_category"><?php _e('Product category', 'chucky-google-product-feed'); ?></label></th>
+    <td>
+        <select name="chucky_category" id="chucky_category">
+            <?php foreach($google_categories as $k => $v): ?>
+                <option <?php if($k == $settings['category']) echo 'selected'; ?> value="<?php echo $k; ?>"><?php echo $v; ?></option>
+            <?php endforeach; ?>
+        </select>
+
+        <p class="description"><?php echo sprintf(__('Default google category for items in %s category', 'chucky-google-product-feed'), $category->name); ?></p>
+    </td>
+</tr>
+<tr class="form-field">
+    <th scope="row"><label for="chucky_brand"><?php _e('Brand', 'chucky-google-product-feed'); ?></label></th>
+    <td>
+        <input type="text" name="chucky_brand" id="chucky_brand" size="20" value="<?php echo isset($settings['brand']) ? $settings['brand'] : ''; ?>"/>
+        <p class="description"><?php echo sprintf(__('Default brand for items in %s category', 'chucky-google-product-feed'), $category->name); ?></p>
+    </td>
+</tr>

assets/templates/product-meta-box.html

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+<p>
+	<label for="chucky-identifier-exists"><?php _e('Identifier does not exist', 'chucky-google-product-feed'); ?></label>
+	<input id="chucky-identifier-exists" type="checkbox" name="chucky-identifier-exists" value="1" <?php echo isset($settings['identifier']) && $settings['identifier'] == 'unexist' ? 'checked' : ''; ?>/> <br />
+	<small><?php _e('Check this field if the item does not have unique product identifier, such as GTIN, MPN or brand.', 'chucky-google-product-feed'); ?></small>
+</p>
+
+<div id="chucky-upi">
+	<p>
+	    <label for="chucky-gtin"><?php _e('Product GTIN', 'chucky-google-product-feed'); ?></label> - <small><?php _e('Global Trade Item Numbers (GTIN) include <strong>UPC</strong>, <strong>EAN</strong> (in Europe), <strong>JAN</strong> and <strong>ISBN</strong>', 'chucky-google-product-feed'); ?></small><br />
+	    <input type="text" name="chucky_gtin" id="chucky-gtin" value="<?php echo isset($settings['gtin']) ? $settings['gtin'] : ''; ?>" placeholder="<?php _e('GTIN', 'chucky-google-product-feed'); ?>" />
+	</p>
+
+	<p>
+	    <label for="chucky-mpn"><?php _e('Product MPN', 'chucky-google-product-feed'); ?></label> - <small><?php _e('Manufacturer Part Number', 'chucky-google-product-feed'); ?></small><br />
+	    <input type="text" name="chucky_mpn" id="chucky-mpn" value="<?php echo isset($settings['mpn']) ? $settings['mpn'] : ''; ?>" placeholder="<?php _e('MPN', 'chucky-google-product-feed'); ?>" />
+	</p>
+
+	<p>
+	    <label for="chucky-brand"><?php _e('Product brand', 'chucky-google-product-feed'); ?></label><br />
+	    <input type="text" name="chucky_brand" id="chucky-brand" value="<?php echo isset($settings['brand']) ? $settings['brand'] : ''; ?>" placeholder="<?php _e('Brand', 'chucky-google-product-feed'); ?>" />
+	</p>
+</div>
+<p>
+    <label for="chucky-category"><?php _e('Product Category', 'chucky-google-product-feed'); ?></label><br />
+    <select name="chucky_category" id="chucky-category">
+        <option value="0">Use default</option>
+        <?php foreach($google_categories as $k => $v): ?>                        
+            <option value="<?php echo $k; ?>" <?php if(isset($settings['category']) && $v == $settings['category']){ echo 'selected'; }; ?>><?php echo $v; ?></option>
+        <?php endforeach; ?>
+    </select>
+</p>
+
+<input type="hidden" name="chucky_settings" value="1" />
+
+<script type="text/javascript" >
+	jQuery('document').ready(function () {
+
+		jQuery('#chucky-identifier-exists').click(function () {
+			jQuery('#chucky-upi').toggle(!this.checked);
+		})
+
+		jQuery('#chucky-upi').toggle(!jQuery('#chucky-identifier-exists').is(':checked'));
+	});
+</script>

google-product-feed.php

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+<?php
+
+/**
+ * I am Chucky, the killer doll! And I dig it!
+ */
+namespace Chucky;
+
+/*
+Plugin Name: Google Product Feed for WooCommerce
+Plugin URI: https://github.com/nostrzak/google-product-feed
+Description: Google Product Feed for Google Merchants integration
+Version: 1.0.0
+Author: Łukasz Wojciechowski
+Author URI: https://github.com/nostrzak
+License: GPL2
+*/
+
+if (!defined('ABSPATH')) exit;
+
+define('Chucky\__ASSETS__', __DIR__ . '/assets');
+define('Chucky\__BASEFILE__', __FILE__);
+
+// Autoloader
+require_once __DIR__ . '/src/Chucky/Tool/ClassLoader.php';
+
+$loader = new Tool\ClassLoader();
+$loader->addPrefix('Chucky', __DIR__ . '/src');
+$loader->register();
+
+// Check if WooCommerce is active
+if (in_array('woocommerce/woocommerce.php', get_option('active_plugins'))) {
+
+    // Admin
+    if(is_admin()) {
+        $admin = new Controller\Admin();
+        $admin->run();
+    }
+
+    // Feed 
+    $feed = new Controller\Feed();
+    $feed->run();
+}