Warning: chmod(): Operation not permitted in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php

namespace modules\storeRss;

class main extends \moduleMain {

	use \modules\input\traits {
			\modules\input\traits::__construct as __ConstructInput;
		}
	use \modules\output\traits {
			\modules\output\traits::__construct as __ConstructOutput;
		}
	use \modules\config\traits {
			\modules\config\traits::__construct as __ConstructConfig;
		}

	private $view;

	public function __construct() {
		parent::__construct(__DIR__);
		$this->__ConstructConfig();
		$this->__ConstructInput();
		$this->__ConstructOutput();
	}
	
	public function Activate() {
		// add <link> to html head
		hook_add('html.head', [$this, '__meta'], 12);

		// link to feed doc
		$this->link('/feed', [$this, '__action_feed']);
	}

	public function __meta(&$html) {
		$host = $this->hostname(TRUE);
		$html .= "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"Product Feed\" href=\"{$host}/feed/\" />\n";
	}

	protected function getCompany() {
		$settings = $this->SettingGet('config.module_info', NULL);
		return $settings['companyname'] ?? 'Acme Corporation';
	}

	public function __action_feed() {
		// get all products
		$content = '';
		$products = hook_execute('product.list', []);
		foreach($products as $item) {
			$desc = str_replace('<br>', ' ', $item['sp_desc']);
			$desc = strip_tags($desc);
			$desc = trim(preg_replace('/\s+/', ' ', $desc));
			$x = var_export($item, 1);
			$availability = $item['stock'] > 0 ? 'in_stock' : 'out_of_stock';
			$title = htmlspecialchars($item['sp_product']);
			$desc = htmlspecialchars($desc);
			$itemuri = str_replace('%2F', '/', rawurlencode($item['image']));
			$content .= <<<BLOCK
<item>
    <g:id>{$item['sp_sku']}</g:id>
    <g:title>{$title}</g:title>
    <g:description>{$desc}</g:description>
    <g:link>{{LINK}}{$item['uri']}</g:link> 
    <g:image_link>{{LINK}}{$itemuri}</g:image_link>
    <g:condition>new</g:condition>
    <g:availability>$availability</g:availability>
    <g:price>{$item['price']['full']} USD</g:price>
    <g:shipping_weight>{$item['sp_weight']} g</g:shipping_weight>
    <g:brand>{$item['brand']}</g:brand>
</item>
BLOCK;
		}

/*
    <g:shipping>
        <g:country>US</g:country>
        <g:service>Standard</g:service>
        <g:price>7.99 USD</g:price>
    </g:shipping>
*/

		$body = <<<'BLOCK'
<?xml version="1.0"?>
<rss xmlns:g="http://base.google.com/ns/1.0" version="2.0">
<channel>
<title>{{COMPANY}} -- Products</title>
<link>{{LINK}}</link>
<atom:link href="{{LINK}}/feed/" rel="self" type="application/rss+xml" />
<description>Products</description>
<language>en-US</language>
<sy:updatePeriod>daily</sy:updatePeriod>
<sy:updateFrequency>1</sy:updateFrequency>
{{CONTENT}}
</channel>
</rss>

BLOCK;
		
		//header('Content-type: text/plain');
		header('Content-type: application/rss+xml');
		header('Content-disposition: inline; filename="rssfeed.xml"');
		$body = str_replace('{{CONTENT}}', $content, $body);
		$body = str_replace('{{LINK}}', $this->Hostname(TRUE), $body);
		$body = str_replace('{{COMPANY}}', $this->getCompany(), $body);
		die($body);
	}
	
}