Merge pull request 'Adding Feature Request for single product highlight' (#7) from feature-single-product into main

Reviewed-on: #7

README.md

@@ -1,12 +1,29 @@
 # fourth-wall-embed-wp
 
-A WordPress Plugin to embed a fourth wall embed.
+A WordPress Plugin to embed a Fourthwall store or individual products.
 
 ### How to use the plugin
 
 * Download the latest release from [releases](https://repo.anhonesthost.net/CyberCoveLLC/fourth-wall-embed-wp/releases)
 * Upload the Plugin to WordPress
-* In the WordPress Dashboard, Navigate to the Fourthwall settings page, and paste your store url.
+* In the WordPress Dashboard, Navigate to the Fourthwall settings page, and paste your store URL.
-* On the page you want have your store displayed, add the shortcode ```[fourthwall]```
 
-This is an early release of the plugin, and if you can think of things that could be improved or find any bugs, please open an issue on the repository.
+#### Display your entire store
+To display your entire Fourthwall store on a page, use the shortcode:
+```[fourthwall]```
+
+#### Display a single product
+To display an individual product from your Fourthwall store, use the shortcode with the product URL:
+```[fourthwall_single url="https://your-store.fourthwall.com/products/product-name"]```
+
+You can also display the product description by setting the `show_description` attribute to "true":
+```[fourthwall_single url="https://your-store.fourthwall.com/products/product-name" show_description="true"]```
+
+### Requirements
+* WordPress 6.0 or higher
+* PHP 7.4 or higher
+* Active Fourthwall store
+
+This plugin allows you to integrate your Fourthwall store directly into your WordPress site, either showing your complete product collection or featuring specific products individually.
+
+If you can think of things that could be improved or find any bugs, please open an issue on the repository.

fw-store-embed.php

@@ -1,7 +1,7 @@
 <?php
 /**
  * Plugin Name: Fourthwall Store Embed
- * Plugin URL: https://cybercove.io/
+ * Plugin URL: https://darksideofperfection.com/
  * Description: Embed Fourthwall Store in WordPress
  * Version: {auto_update_value_on_deploy}
  * Author: Joshua Knapp

libs/shortcode.php

@@ -99,4 +99,116 @@ function fwembed_shortcode( $atts ) {
   $store_render = '<div class="fw-store-parent">' . PHP_EOL . $store_html . PHP_EOL . '</div>';
   return $store_render;
 }
+
+function fwembed_parse_html_single($url = null, $show_description = false) {
+    if ($url === null) {
+        throw new ValueError("Missing URL");
+    }
+
+    $ch = curl_init();
+
+    // More complete browser-like headers
+    $headers = [
+        'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
+        'Accept-Language: en-US,en;q=0.5',
+        'Connection: keep-alive',
+        'Upgrade-Insecure-Requests: 1',
+        'Cache-Control: max-age=0'
+    ];
+
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+    curl_setopt($ch, CURLOPT_ENCODING, "");
+    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0');
+    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // Only if necessary for testing
+    curl_setopt($ch, CURLOPT_COOKIEJAR, '/tmp/cookies.txt'); // Store cookies
+    curl_setopt($ch, CURLOPT_COOKIEFILE, '/tmp/cookies.txt'); // Use cookies
+    
+    $html_content = curl_exec($ch);
+
+    if (curl_errno($ch)) {
+        $error = curl_error($ch);
+        curl_close($ch);
+        return "Error fetching URL: " . $error;
+    }
+
+    $status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    if ($status_code == 403) {
+        curl_close($ch);
+        return "Access forbidden (403). The website may be blocking automated requests.";
+    }
+
+    curl_close($ch);
+
+    $html = null;
+    libxml_use_internal_errors(true);
+    $dom = new DOMDocument();
+    @$dom->loadHTML(loadHTML5($html_content), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+    $dom->documentURI = $url;
+    $xpath = new DOMXPath($dom);
+    
+    // Extract product information
+    $productTitle = $xpath->query('//h1[@class="product-info__title"]');
+    $productPrice = $xpath->query('//span[@class="product-info__price product-info__price--original"]');
+    $productImage = $xpath->query('//div[@data-gallery="gallery-slide"][1]//img[@class="gallery__image-object"]');
+    $productDesc = $xpath->query('//div[@class="product-info__description"]//div[@class="html-formatter"]');
+    
+    if ($productTitle->length > 0 && $productImage->length > 0) {
+        $title = $productTitle->item(0)->textContent;
+        $price = $productPrice->length > 0 ? $productPrice->item(0)->textContent : '';
+        
+        // Get image attributes
+        $imageNode = $productImage->item(0);
+        $imageSrc = $imageNode->getAttribute('src');
+        $imageAlt = $imageNode->getAttribute('alt');
+        
+        // Build the HTML
+        $html = '<div class="product-tile">';
+        $html .= '<a class="product-link" target="_blank" href="' . $url . '">';
+        $html .= '<img class="tile__item tile__item--1" src="' . $imageSrc . '" alt="' . htmlspecialchars($imageAlt) . '">';
+        
+        $html .= '<div class="tile__description">';
+        $html .= '<h3 class="tile__heading">' . htmlspecialchars(trim($title)) . '</h3>';
+        $html .= '<div class="tile__prices">';
+        $html .= '<span class="tile__price tile__price--original">' . trim($price) . '</span>';
+        $html .= '</div>';
+        $html .= '</div>';
+        $html .= '</a>';
+        
+        // Add description if show_description is true
+        if ($show_description && $productDesc->length > 0) {
+            $description = $dom->saveHTML($productDesc->item(0));
+            $html .= '<div class="product-description">' . $description . '</div>';
+        }
+        
+        $html .= '</div>';
+    }
+    
+    libxml_clear_errors();
+    return $html;
+}
+
+function fwembed_single_shortcode($atts) {
+    $atts = shortcode_atts(
+        array(
+            'url' => '',
+            'show_description' => 'false',
+        ),
+        $atts
+    );
+    
+    if (empty($atts['url'])) {
+        return '<p>Error: URL is required for [fourthwall_single] shortcode</p>';
+    }
+    
+    // Convert string 'true'/'false' to boolean
+    $show_description = filter_var($atts['show_description'], FILTER_VALIDATE_BOOLEAN);
+    
+    $product_html = fwembed_parse_html_single($atts['url'], $show_description);
+    return '<div class="fw-single-product">' . PHP_EOL . $product_html . PHP_EOL . '</div>';
+}
+add_shortcode('fourthwall_single', 'fwembed_single_shortcode');
 add_shortcode( 'fourthwall', 'fwembed_shortcode' );