diff --git a/bridges/AmazonPriceTrackerBridge.php b/bridges/AmazonPriceTrackerBridge.php
index dd352af..e31a03b 100644
--- a/bridges/AmazonPriceTrackerBridge.php
+++ b/bridges/AmazonPriceTrackerBridge.php
@@ -92,6 +92,14 @@ class AmazonPriceTrackerBridge extends BridgeAbstract {
}
}
+ private function parseDynamicImage($attribute) {
+ $json = json_decode(html_entity_decode($attribute), true);
+
+ if ($json and count($json) > 0) {
+ return array_keys($json)[0];
+ }
+ }
+
/**
* Returns a generated image tag for the product
*/
@@ -99,11 +107,15 @@ class AmazonPriceTrackerBridge extends BridgeAbstract {
$imageSrc = $html->find('#main-image-container img', 0);
if ($imageSrc) {
- $imageSrc = $imageSrc ? $imageSrc->getAttribute('data-old-hires') : '';
- return <<
-EOT;
+ $hiresImage = $imageSrc->getAttribute('data-old-hires');
+ $dynamicImageAttribute = $imageSrc->getAttribute('data-a-dynamic-image');
+ $image = $hiresImage ?: $this->parseDynamicImage($dynamicImageAttribute);
}
+ $image = $image ?: 'https://placekitten.com/200/300';
+
+ return <<
+EOT;
}
/**
@@ -116,6 +128,39 @@ EOT;
return getSimpleHTMLDOM($uri) ?: returnServerError('Could not request Amazon.');
}
+ private function scrapePriceFromMetrics($html) {
+ $asinData = $html->find('#cerberus-data-metrics', 0);
+
+ //
+ if ($asinData) {
+ return [
+ 'price' => $asinData->getAttribute('data-asin-price'),
+ 'currency' => $asinData->getAttribute('data-asin-currency-code'),
+ 'shipping' => $asinData->getAttribute('data-asin-shipping')
+ ];
+ }
+
+ return false;
+ }
+
+ private function scrapePriceGeneric($html) {
+ $priceDiv = $html->find('span.offer-price', 0) ?: $html->find('.a-color-price', 0);
+
+ preg_match('/^\s*([A-Z]{3}|£|\$)\s?([\d.,]+)\s*$/', $priceDiv->plaintext, $matches);
+
+ if (count($matches) === 3) {
+ return [
+ 'price' => $matches[2],
+ 'currency' => $matches[1],
+ 'shipping' => '0'
+ ];
+ }
+
+ return false;
+ }
+
/**
* Scrape method for Amazon product page
* @return [type] [description]
@@ -125,23 +170,16 @@ EOT;
$this->title = $this->getTitle($html);
$imageTag = $this->getImage($html);
- $asinData = $html->find('#cerberus-data-metrics', 0);
-
- //
- $currency = $asinData->getAttribute('data-asin-currency-code');
- $shipping = $asinData->getAttribute('data-asin-shipping');
- $price = $asinData->getAttribute('data-asin-price');
+ $data = $this->scrapePriceFromMetrics($html) ?: $this->scrapePriceGeneric($html);
$item = array(
'title' => $this->title,
'uri' => $this->getURI(),
- 'content' => "$imageTag
Price: $price $currency",
+ 'content' => "$imageTag
Price: {$data['price']} {$data['currency']}",
);
- if ($shipping !== '0') {
- $item['content'] .= "
Shipping: $shipping $currency";
+ if ($data['shipping'] !== '0') {
+ $item['content'] .= "
Shipping: {$data['shipping']} {$data['currency']}";
}
$this->items[] = $item;