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[AmazonPriceTrackerBridge] Fixes for subscription items (#2205)

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Nemo 2021-07-12 23:19:29 +05:30 committed by GitHub
parent cb7f5b057f
commit 9fa782105d
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1 changed files with 26 additions and 3 deletions
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29
bridges/AmazonPriceTrackerBridge.php
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@ -40,6 +40,15 @@ class AmazonPriceTrackerBridge extends BridgeAbstract {
), ),
)); ));
const PRICE_SELECTORS = array(
'#priceblock_ourprice',
'.priceBlockBuyingPriceString',
'#newBuyBoxPrice',
'#tp_price_block_total_price_ww',
'span.offer-price',
'.a-color-price',
);
protected $title; protected $title;
/** /**
@ -54,7 +63,7 @@ class AmazonPriceTrackerBridge extends BridgeAbstract {
*/ */
public function getURI() { public function getURI() {
if (!is_null($this->getInput('asin'))) { if (!is_null($this->getInput('asin'))) {
return $this->getDomainName() . '/dp/' . $this->getInput('asin') . '/'; return $this->getDomainName() . '/dp/' . $this->getInput('asin');
} }
return parent::getURI(); return parent::getURI();
} }
@ -146,13 +155,25 @@ EOT;
} }
private function scrapePriceGeneric($html) { private function scrapePriceGeneric($html) {
$priceDiv = $html->find('span.offer-price', 0) ?: $html->find('.a-color-price', 0); $priceDiv = null;
foreach(self::PRICE_SELECTORS as $sel) {
$priceDiv = $html->find($sel, 0);
if ($priceDiv) {
break;
}
}
if (!$priceDiv) {
return false;
}
$priceString = $priceDiv->plaintext; $priceString = $priceDiv->plaintext;
preg_match('/[\d.,]+/', $priceString, $matches); preg_match('/[\d.,]+/', $priceString, $matches);
$price = $matches[0]; $price = $matches[0];
$currency = trim(str_replace($price, '', $priceString)); $currency = trim(str_replace($price, '', $priceString), " \t\n\r\0\x0B\xC2\xA0");
if ($price != null && $currency != null) { if ($price != null && $currency != null) {
return array( return array(
@ -180,6 +201,8 @@ EOT;
'title' => $this->title, 'title' => $this->title,
'uri' => $this->getURI(), 'uri' => $this->getURI(),
'content' => "$imageTag<br/>Price: {$data['price']} {$data['currency']}", 'content' => "$imageTag<br/>Price: {$data['price']} {$data['currency']}",
// This is to ensure that feed readers notice the price change
'uid' => md5($data['price'])
); );
if ($data['shipping'] !== '0') { if ($data['shipping'] !== '0') {