<?php
class IdealoBridge extends BridgeAbstract
{
const NAME = 'idealo.de / idealo.fr / idealo.es Bridge';
const URI = 'https://www.idealo.de';
const DESCRIPTION = 'Tracks the price for a product on idealo.de / idealo.fr / idealo.es. Pricealarm if specific price is set';
const MAINTAINER = 'SebLaus';
const CACHE_TIMEOUT = 60 * 30; // 30 min
const PARAMETERS = [
[
'Link' => [
'name' => 'idealo.de / idealo.fr / idealo.es Link to productpage',
'required' => true,
'exampleValue' => 'https://www.idealo.de/preisvergleich/OffersOfProduct/202007367_-s7-pro-ultra-roborock.html'
],
'ExcludeNew' => [
'name' => 'Priceupdate: Do not track new items',
'type' => 'checkbox',
'value' => 'c'
],
'ExcludeUsed' => [
'name' => 'Priceupdate: Do not track used items',
'type' => 'checkbox',
'value' => 'uc'
],
'MaxPriceNew' => [
'name' => 'Pricealarm: Maximum price for new Product',
'type' => 'number'
],
'MaxPriceUsed' => [
'name' => 'Pricealarm: Maximum price for used Product',
'type' => 'number'
],
]
];
public function getIcon()
{
return 'https://cdn.idealo.com/storage/ids-assets/ico/favicon.ico';
}
/**
* Returns the RSS Feed title when a RSS feed is rendered
* @return string the RSS feed Title
*/
private function getFeedTitle()
{
$cacheDuration = 604800;
$link = $this->getInput('Link');
$keyTITLE = $link . 'TITLE';
$product = $this->loadCacheValue($keyTITLE, $cacheDuration);
// The cache does not contain the title of the bridge, we must get it and save it in the cache
if ($product === null) {
$header = [
'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15'
];
$html = getSimpleHTMLDOM($link, $header);
$product = $html->find('.oopStage-title', 0)->find('span', 0)->plaintext;
$this->saveCacheValue($keyTITLE, $product);
}
$MaxPriceUsed = $this->getInput('MaxPriceUsed');
$MaxPriceNew = $this->getInput('MaxPriceNew');
$titleParts = [];
$titleParts[] = $product;
// Add Max Prices to the title
if ($MaxPriceUsed !== null) {
$titleParts[] = 'Max Price Used : ' . $MaxPriceUsed . '€';
}
if ($MaxPriceNew !== null) {
$titleParts[] = 'Max Price New : ' . $MaxPriceNew . '€';
}
$title = implode(' ', $titleParts);
return $title . ' - ' . $this::NAME;
}
/**
* Returns the Price as float
* @return float rhe price converted in float
*/
private function convertPriceToFloat($price)
{
// Every price is stored / displayed as "xxx,xx €", but PHP can't convert it as float
if ($price !== null) {
// Convert comma as dot
$price = str_replace(',', '.', $price);
// Remove the '€' char
$price = str_replace('€', '', $price);
// Convert to float
return floatval($price);
} else {
return $price;
}
}
/**
* Returns the Price Trend emoji
* @return string the Price Trend Emoji
*/
private function getPriceTrend($NewPrice, $OldPrice)
{
$NewPrice = $this->convertPriceToFloat($NewPrice);
$OldPrice = $this->convertPriceToFloat($OldPrice);
// In case there is no old Price, then show no trend
if ($OldPrice === null || $OldPrice == 0) {
$trend = '';
} else if ($NewPrice > $OldPrice) {
$trend = '↗';
} else if ($NewPrice == $OldPrice) {
$trend = '➡';
} else if ($NewPrice < $OldPrice) {
$trend = '↘';
}
return $trend;
}
public function collectData()
{
// Needs header with user-agent to function properly.
$header = [
'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15'
];
$link = $this->getInput('Link');
$html = getSimpleHTMLDOM($link, $header);
// Get Productname
$titleobj = $html->find('.oopStage-title', 0);
$Productname = $titleobj->find('span', 0)->plaintext;
// Create product specific Cache Keys with the link
$KeyNEW = $link;
$KeyNEW .= 'NEW';
$KeyUSED = $link;
$KeyUSED .= 'USED';
// Load previous Price
$OldPriceNew = $this->loadCacheValue($KeyNEW);
$OldPriceUsed = $this->loadCacheValue($KeyUSED);
// First button contains the new price. Found at oopStage-conditionButton-wrapper-text class (.)
$FirstButton = $html->find('.oopStage-conditionButton-wrapper-text', 0);
if ($FirstButton) {
$PriceNew = $FirstButton->find('strong', 0)->plaintext;
// Save current price
$this->saveCacheValue($KeyNEW, $PriceNew);
}
// Second Button contains the used product price
$SecondButton = $html->find('.oopStage-conditionButton-wrapper-text', 1);
if ($SecondButton) {
$PriceUsed = $SecondButton->find('strong', 0)->plaintext;
// Save current price
$this->saveCacheValue($KeyUSED, $PriceUsed);
}
// Only continue if a price has changed
if ($PriceNew != $OldPriceNew || $PriceUsed != $OldPriceUsed) {
// Get Product Image
$image = $html->find('.datasheet-cover-image', 0)->src;
$content = '';
// Generate Content
if (isset($PriceNew) && $this->convertPriceToFloat($PriceNew) > 0) {
$content .= sprintf('<p><b>Price New:</b><br>%s %s</p>', $PriceNew, $this->getPriceTrend($PriceNew, $OldPriceNew));
$content .= "<p><b>Price New before:</b><br>$OldPriceNew</p>";
}
if ($this->getInput('MaxPriceNew') != '') {
$content .= sprintf('<p><b>Max Price New:</b><br>%s,00 €</p>', $this->getInput('MaxPriceNew'));
}
if (isset($PriceUsed) && $this->convertPriceToFloat($PriceUsed) > 0) {
$content .= sprintf('<p><b>Price Used:</b><br>%s %s</p>', $PriceUsed, $this->getPriceTrend($PriceUsed, $OldPriceUsed));
$content .= "<p><b>Price Used before:</b><br>$OldPriceUsed</p>";
}
if ($this->getInput('MaxPriceUsed') != '') {
$content .= sprintf('<p><b>Max Price Used:</b><br>%s,00 €</p>', $this->getInput('MaxPriceUsed'));
}
$content .= "<img src=$image>";
$now = date('d.m.j H:m');
$Pricealarm = 'Pricealarm %s: %s %s %s';
// Currently under Max new price
if ($this->getInput('MaxPriceNew') != '') {
if (isset($PriceNew) && $this->convertPriceToFloat($PriceNew) < $this->getInput('MaxPriceNew')) {
$title = sprintf($Pricealarm, 'New', $PriceNew, $Productname, $now);
$item = [
'title' => $title,
'uri' => $link,
'content' => $content,
'uid' => md5($title)
];
$this->items[] = $item;
}
}
// Currently under Max used price
if ($this->getInput('MaxPriceUsed') != '') {
if (isset($PriceUsed) && $this->convertPriceToFloat($PriceUsed) < $this->getInput('MaxPriceUsed')) {
$title = sprintf($Pricealarm, 'Used', $PriceUsed, $Productname, $now);
$item = [
'title' => $title,
'uri' => $link,
'content' => $content,
'uid' => md5($title)
];
$this->items[] = $item;
}
}
// General Priceupdate Without any Max Price for new and Used product
if ($this->getInput('MaxPriceUsed') == '' && $this->getInput('MaxPriceNew') == '') {
// check if a relevant pricechange happened
if (
(!$this->getInput('ExcludeNew') && $PriceNew != $OldPriceNew ) ||
(!$this->getInput('ExcludeUsed') && $PriceUsed != $OldPriceUsed )
) {
$title = 'Priceupdate! ';
if (!$this->getInput('ExcludeNew') && isset($PriceNew)) {
$title .= 'NEW' . $this->getPriceTrend($PriceNew, $OldPriceNew) . ' ';
}
if (!$this->getInput('ExcludeUsed') && isset($PriceUsed)) {
$title .= 'USED' . $this->getPriceTrend($PriceUsed, $OldPriceUsed) . ' ';
}
$title .= $Productname;
$title .= ' ';
$title .= $now;
$item = [
'title' => $title,
'uri' => $link,
'content' => $content,
'uid' => md5($title)
];
$this->items[] = $item;
}
}
}
}
/**
* Returns the RSS Feed title according to the parameters
* @return string the RSS feed Tile
*/
public function getName()
{
switch ($this->queriedContext) {
case '0':
return $this->getFeedTitle();
default:
return parent::getName();
}
}
}