queriedContext) {
case $this->i8n('context-keyword'):
return $this->collectDataKeywords();
break;
case $this->i8n('context-group'):
return $this->collectDataGroup();
break;
case $this->i8n('context-talk'):
return $this->collectDataTalk();
break;
}
}
/**
* Get the Deal data from the choosen group in the choosed order
*/
protected function collectDataGroup()
{
$url = $this->getGroupURI();
$this->collectDeals($url);
}
/**
* Get the Deal data from the choosen keywords and parameters
*/
protected function collectDataKeywords()
{
/* Even if the original website uses POST with the search page, GET works too */
$url = $this->getSearchURI();
$this->collectDeals($url);
}
/**
* Get the Deal data using the given URL
*/
protected function collectDeals($url)
{
$html = getSimpleHTMLDOM($url);
$list = $html->find('article[id][class*=thread--deal]]');
// Deal Description CSS Selector
$selectorDescription = implode(
' ', /* Notice this is a space! */
[
'overflow--wrap-break'
]
);
// If there is no results, we don't parse the content because it display some random deals
$noresult = $html->find('div[id=content-list]', 0)->find('h2', 0);
if ($noresult !== null) {
$this->items = [];
} else {
foreach ($list as $deal) {
// Get the JSON Data stored as vue
$jsonDealData = $this->getDealJsonData($deal);
$dealMeta = Json::decode($deal->find('div[class=threadGrid-headerMeta]', 0)->find('div[class=js-vue2]', 1)->getAttribute('data-vue2'));
$item = [];
$item['uri'] = $this->getDealURI($jsonDealData);
$item['title'] = $this->getTitle($jsonDealData);
$item['author'] = $this->getDealAuthor($jsonDealData);
$item['content'] = '| '
. $this->getImage($deal)
. ' | '
. $this->getHTMLTitle($jsonDealData)
. $this->getPrice($jsonDealData)
. $this->getDiscount($jsonDealData)
. $this->getShipsFrom($dealMeta)
. $this->getShippingCost($jsonDealData)
. $this->getSource($jsonDealData)
. $this->getDealLocation($dealMeta)
. $deal->find('div[class*=' . $selectorDescription . ']', 0)->innertext
. ' | '
. $this->getTemperature($jsonDealData)
. ' |
';
$item['timestamp'] = $this->getPublishedDate($jsonDealData);
$this->items[] = $item;
}
}
}
/**
* Get the Talk lastest comments
*/
protected function collectDataTalk()
{
$threadURL = $this->getInput('url');
$onlyWithUrl = $this->getInput('only_with_url');
// Get Thread ID from url passed in parameter
$threadSearch = preg_match('/-([0-9]{1,20})$/', $threadURL, $matches);
// Show an error message if we can't find the thread ID in the URL sent by the user
if ($threadSearch !== 1) {
returnClientError($this->i8n('thread-error'));
}
$threadID = $matches[1];
$url = $this->i8n('bridge-uri') . 'graphql';
// Get Cookies header to do the query
$cookiesHeaderValue = $this->getCookiesHeaderValue($url);
// GraphQL String
// This was extracted from https://www.dealabs.com/assets/js/modern/common_211b99.js
// This string was extracted during a Website visit, and minified using this neat tool :
// https://codepen.io/dangodev/pen/Baoqmoy
$graphqlString = <<<'HEREDOC'
query comments($filter:CommentFilter!,$limit:Int,$page:Int){comments(filter:$filter,limit:$limit,page:$page){
items{...commentFields}pagination{...paginationFields}}}fragment commentFields on Comment{commentId threadId url
preparedHtmlContent user{...userMediumAvatarFields...userNameFields...userPersonaFields bestBadge{...badgeFields}}
reactionCounts{type count}deletable currentUserReaction{type}reported reportable source status createdAt updatedAt
ignored popular deletedBy{username}notes{content createdAt user{username}}lastEdit{reason timeAgo userId}}fragment
userMediumAvatarFields on User{userId isDeletedOrPendingDeletion imageUrls(slot:"default",variations:
["user_small_avatar"])}fragment userNameFields on User{userId username isUserProfileHidden isDeletedOrPendingDeletion}
fragment userPersonaFields on User{persona{type text}}fragment badgeFields on Badge{badgeId level{...badgeLevelFields}}
fragment badgeLevelFields on BadgeLevel{key name description}fragment paginationFields on Pagination{count current last
next previous size order}
HEREDOC;
// Construct the JSON object to send to the Website
$queryArray = [
'query' => $graphqlString,
'variables' => [
'filter' => [
'threadId' => [
'eq' => $threadID,
],
'order' => [
'direction' => 'Descending',
],
],
'page' => 1,
],
];
$queryJSON = json_encode($queryArray);
// HTTP headers
$header = [
'Content-Type: application/json',
'Accept: application/json, text/plain, */*',
'X-Pepper-Txn: threads.show',
'X-Request-Type: application/vnd.pepper.v1+json',
'X-Requested-With: XMLHttpRequest',
"Cookie: $cookiesHeaderValue",
];
// CURL Options
$opts = [
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $queryJSON
];
$json = getContents($url, $header, $opts);
$objects = json_decode($json);
foreach ($objects->data->comments->items as $comment) {
$item = [];
$item['uri'] = $comment->url;
$item['title'] = $comment->user->username . ' - ' . $comment->createdAt;
$item['author'] = $comment->user->username;
$item['content'] = $comment->preparedHtmlContent;
$item['uid'] = $comment->commentId;
// Timestamp handling needs a new parsing function
if ($onlyWithUrl == true) {
// Only parse the comment if it is not empry
if ($item['content'] != '') {
// Count Links and Quote Links
$content = str_get_html($item['content']);
$countLinks = count($content->find('a[href]'));
$countQuoteLinks = count($content->find('a[href][class=userHtml-quote-source]'));
// Only add element if there are Links and more links tant Quote links
if ($countLinks > 0 && $countLinks > $countQuoteLinks) {
$this->items[] = $item;
}
}
} else {
$this->items[] = $item;
}
}
}
/**
* Extract the cookies obtained from the URL
* @return array the array containing the cookies set by the URL
*/
private function getCookiesHeaderValue($url)
{
$response = getContents($url, [], [], true);
$setCookieHeaders = $response['headers']['set-cookie'] ?? [];
$cookies = array_map(fn($c): string => explode(';', $c)[0], $setCookieHeaders);
return implode('; ', $cookies);
}
/**
* Check if the string $str contains any of the string of the array $arr
* @return boolean true if the string matched anything otherwise false
*/
private function contains($str, array $arr)
{
foreach ($arr as $a) {
if (stripos($str, $a) !== false) {
return true;
}
}
return false;
}
/**
* Get the Price from a Deal if it exists
* @return string String of the deal price
*/
private function getPrice($jsonDealData)
{
if ($jsonDealData['props']['thread']['discountType'] == null) {
$price = $jsonDealData['props']['thread']['price'];
return '' . $this->i8n('price') . ' : '
. $price . ' ' . $this->i8n('currency') . '
';
} else {
return '';
}
}
/**
* Get the Publish Date from a Deal if it exists
* @return integer Timestamp of the published date of the deal
*/
private function getPublishedDate($jsonDealData)
{
return $jsonDealData['props']['thread']['publishedAt'];
}
/**
* Get the Deal Author from a Deal if it exists
* @return String Author of the deal
*/
private function getDealAuthor($jsonDealData)
{
return $jsonDealData['props']['thread']['user']['username'];
}
/**
* Get the Title from a Deal if it exists
* @return string String of the deal title
*/
private function getTitle($jsonDealData)
{
$title = $jsonDealData['props']['thread']['title'];
return $title;
}
/**
* Get the Title from a Talk if it exists
* @return string String of the Talk title
*/
private function getTalkTitle()
{
$html = getSimpleHTMLDOMCached($this->getInput('url'));
$title = $html->find('title', 0)->plaintext;
return $title;
}
/**
* Get the HTML Title code from an item
* @return string String of the deal title
*/
private function getHTMLTitle($jsonDealData)
{
$html = '';
return $html;
}
/**
* Get the URI from a Deal if it exists
* @return string String of the deal URI
*/
private function getDealURI($jsonDealData)
{
$dealSlug = $jsonDealData['props']['thread']['titleSlug'];
$dealId = $jsonDealData['props']['thread']['threadId'];
$uri = $this->i8n('bridge-uri') . $this->i8n('uri-deal') . $dealSlug . '-' . $dealId;
return $uri;
}
/**
* Get the Shipping costs from a Deal if it exists
* @return string String of the deal shipping Cost
*/
private function getShippingCost($jsonDealData)
{
$isFree = $jsonDealData['props']['thread']['shipping']['isFree'];
$price = $jsonDealData['props']['thread']['shipping']['price'];
if ($isFree !== null) {
return '' . $this->i8n('shipping') . ' : '
. $price . ' ' . $this->i8n('currency')
. '
';
} else {
return '';
}
}
/**
* Get the temperature from a Deal if it exists
* @return string String of the deal temperature
*/
private function getTemperature($data)
{
return $data['props']['thread']['temperature'] . '°';
}
/**
* Get the Deal data from the "data-vue2" JSON attribute
* @return array Array containg the deal properties contained in the "data-vue2" attribute
*/
private function getDealJsonData($deal)
{
$data = Json::decode($deal->find('div[class=js-vue2]', 0)->getAttribute('data-vue2'));
return $data;
}
/**
* Get the source of a Deal if it exists
* @return string String of the deal source
*/
private function getSource($jsonData)
{
if ($jsonData['props']['thread']['merchant'] != null) {
$path = $this->i8n('uri-merchant') . $jsonData['props']['thread']['merchant']['merchantId'];
$text = $jsonData['props']['thread']['merchant']['merchantName'];
return '';
} else {
return '';
}
}
/**
* Get the original Price and discout from a Deal if it exists
* @return string String of the deal original price and discount
*/
private function getDiscount($jsonDealData)
{
$oldPrice = $jsonDealData['props']['thread']['nextBestPrice'];
$newPrice = $jsonDealData['props']['thread']['price'];
$percentage = $jsonDealData['props']['thread']['percentage'];
if ($oldPrice != 0) {
// If there is no percentage calculated, then calculate it manually
if ($percentage == 0) {
$percentage = round(100 - ($newPrice * 100 / $oldPrice), 2);
}
return '' . $this->i8n('discount') . ' : '
. $oldPrice . ' ' . $this->i8n('currency')
. ' -'
. $percentage
. ' %
';
} else {
return '';
}
}
/**
* Get the Deal location if it exists
* @return string String of the deal location
*/
private function getDealLocation($dealMeta)
{
$ribbons = $dealMeta['props']['metaRibbons'];
$isLocal = false;
foreach ($ribbons as $ribbon) {
$isLocal |= ($ribbon['type'] == 'local');
}
if ($isLocal) {
$content = '' . $this->i8n('deal-type') . ' : ' . $this->i8n('localdeal') . '
';
} else {
$content = '';
}
return $content;
}
/**
* Get the Picture URL from a Deal if it exists
* @return string String of the deal Picture URL
*/
private function getImage($deal)
{
// Get thread Image JSON content
$content = Json::decode($deal->find('div[class*=threadGrid-image]', 0)->find('div[class=js-vue2]', 0)->getAttribute('data-vue2'));
return '
';
}
/**
* Get the originating country from a Deal if it exists
* @return string String of the deal originating country
*/
private function getShipsFrom($dealMeta)
{
$metas = $dealMeta['props']['metaRibbons'];
$shipsFrom = null;
foreach ($metas as $meta) {
if ($meta['type'] == 'dispatched-from') {
$shipsFrom = $meta['text'];
}
}
if ($shipsFrom != null) {
return '' . $shipsFrom . '
';
}
return '';
}
/**
* Returns the RSS Feed title according to the parameters
* @return string the RSS feed Tiyle
*/
public function getName()
{
switch ($this->queriedContext) {
case $this->i8n('context-keyword'):
return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-keyword') . ' : ' . $this->getInput('q');
break;
case $this->i8n('context-group'):
return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-group') . ' : ' . $this->getKey('group');
break;
case $this->i8n('context-talk'):
return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-talk') . ' : ' . $this->getTalkTitle();
break;
default: // Return default value
return static::NAME;
}
}
/**
* Returns the RSS Feed URI according to the parameters
* @return string the RSS feed Title
*/
public function getURI()
{
switch ($this->queriedContext) {
case $this->i8n('context-keyword'):
return $this->getSearchURI();
break;
case $this->i8n('context-group'):
return $this->getGroupURI();
break;
case $this->i8n('context-talk'):
return $this->getTalkURI();
break;
default: // Return default value
return static::URI;
}
}
/**
* Returns the RSS Feed URI for a keyword Feed
* @return string the RSS feed URI
*/
private function getSearchURI()
{
$q = $this->getInput('q');
$hide_expired = $this->getInput('hide_expired');
$hide_local = $this->getInput('hide_local');
$priceFrom = $this->getInput('priceFrom');
$priceTo = $this->getInput('priceTo');
$url = $this->i8n('bridge-uri')
. 'search?q='
. urlencode($q)
. '&hide_expired=' . $hide_expired
. '&hide_local=' . $hide_local
. '&priceFrom=' . $priceFrom
. '&priceTo=' . $priceTo
/* Some default parameters
* search_fields : Search in Titres & Descriptions & Codes
* sort_by : Sort the search by new deals
* time_frame : Search will not be on a limited timeframe
*/
. '&search_fields[]=1&search_fields[]=2&search_fields[]=3&sort_by=new&time_frame=0';
return $url;
}
/**
* Returns the RSS Feed URI for a group Feed
* @return string the RSS feed URI
*/
private function getGroupURI()
{
$group = $this->getInput('group');
$order = $this->getInput('order');
$url = $this->i8n('bridge-uri')
. $this->i8n('uri-group') . $group . $order;
return $url;
}
/**
* Returns the RSS Feed URI for a Talk Feed
* @return string the RSS feed URI
*/
private function getTalkURI()
{
$url = $this->getInput('url');
return $url;
}
/**
* This is some "localisation" function that returns the needed content using
* the "$lang" class variable in the local class
* @return various the local content needed
*/
protected function i8n($key)
{
if (array_key_exists($key, $this->lang)) {
return $this->lang[$key];
} else {
return null;
}
}
}