531 lines
18 KiB
PHP
531 lines
18 KiB
PHP
<?php
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class PepperBridgeAbstract extends BridgeAbstract
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{
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const CACHE_TIMEOUT = 3600;
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public function collectData()
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{
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switch ($this->queriedContext) {
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case $this->i8n('context-keyword'):
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return $this->collectDataKeywords();
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break;
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case $this->i8n('context-group'):
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return $this->collectDataGroup();
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break;
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case $this->i8n('context-talk'):
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return $this->collectDataTalk();
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break;
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}
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}
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/**
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* Get the Deal data from the choosen group in the choosed order
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*/
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protected function collectDataGroup()
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{
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$url = $this->getGroupURI();
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$this->collectDeals($url);
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}
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/**
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* Get the Deal data from the choosen keywords and parameters
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*/
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protected function collectDataKeywords()
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{
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/* Even if the original website uses POST with the search page, GET works too */
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$url = $this->getSearchURI();
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$this->collectDeals($url);
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}
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/**
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* Get the Deal data using the given URL
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*/
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protected function collectDeals($url)
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{
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$html = getSimpleHTMLDOM($url);
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$list = $html->find('article[id][class*=thread--deal]]');
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// Deal Description CSS Selector
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$selectorDescription = implode(
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' ', /* Notice this is a space! */
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[
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'overflow--wrap-break'
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]
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);
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// If there is no results, we don't parse the content because it display some random deals
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$noresult = $html->find('div[id=content-list]', 0)->find('h2', 0);
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if ($noresult !== null) {
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$this->items = [];
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} else {
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foreach ($list as $deal) {
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// Get the JSON Data stored as vue
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$jsonDealData = $this->getDealJsonData($deal);
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$dealMeta = Json::decode($deal->find('div[class=threadGrid-headerMeta]', 0)->find('div[class=js-vue2]', 1)->getAttribute('data-vue2'));
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$item = [];
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$item['uri'] = $this->getDealURI($jsonDealData);
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$item['title'] = $this->getTitle($jsonDealData);
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$item['author'] = $this->getDealAuthor($jsonDealData);
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$item['content'] = '<table><tr><td><a href="'
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. $item['uri']
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. '">'
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. $this->getImage($deal)
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. '</td><td>'
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. $this->getHTMLTitle($jsonDealData)
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. $this->getPrice($jsonDealData)
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. $this->getDiscount($jsonDealData)
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. $this->getShipsFrom($dealMeta)
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. $this->getShippingCost($jsonDealData)
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. $this->getSource($jsonDealData)
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. $this->getDealLocation($dealMeta)
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. $deal->find('div[class*=' . $selectorDescription . ']', 0)->innertext
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. '</td><td>'
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. $this->getTemperature($jsonDealData)
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. '</td></table>';
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$item['timestamp'] = $this->getPublishedDate($jsonDealData);
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$this->items[] = $item;
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}
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}
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}
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/**
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* Get the Talk lastest comments
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*/
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protected function collectDataTalk()
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{
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$threadURL = $this->getInput('url');
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$onlyWithUrl = $this->getInput('only_with_url');
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// Get Thread ID from url passed in parameter
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$threadSearch = preg_match('/-([0-9]{1,20})$/', $threadURL, $matches);
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// Show an error message if we can't find the thread ID in the URL sent by the user
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if ($threadSearch !== 1) {
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returnClientError($this->i8n('thread-error'));
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}
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$threadID = $matches[1];
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$url = $this->i8n('bridge-uri') . 'graphql';
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// Get Cookies header to do the query
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$cookiesHeaderValue = $this->getCookiesHeaderValue($url);
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// GraphQL String
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// This was extracted from https://www.dealabs.com/assets/js/modern/common_211b99.js
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// This string was extracted during a Website visit, and minified using this neat tool :
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// https://codepen.io/dangodev/pen/Baoqmoy
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$graphqlString = <<<'HEREDOC'
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query comments($filter:CommentFilter!,$limit:Int,$page:Int){comments(filter:$filter,limit:$limit,page:$page){
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items{...commentFields}pagination{...paginationFields}}}fragment commentFields on Comment{commentId threadId url
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preparedHtmlContent user{...userMediumAvatarFields...userNameFields...userPersonaFields bestBadge{...badgeFields}}
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reactionCounts{type count}deletable currentUserReaction{type}reported reportable source status createdAt updatedAt
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ignored popular deletedBy{username}notes{content createdAt user{username}}lastEdit{reason timeAgo userId}}fragment
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userMediumAvatarFields on User{userId isDeletedOrPendingDeletion imageUrls(slot:"default",variations:
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["user_small_avatar"])}fragment userNameFields on User{userId username isUserProfileHidden isDeletedOrPendingDeletion}
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fragment userPersonaFields on User{persona{type text}}fragment badgeFields on Badge{badgeId level{...badgeLevelFields}}
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fragment badgeLevelFields on BadgeLevel{key name description}fragment paginationFields on Pagination{count current last
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next previous size order}
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HEREDOC;
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// Construct the JSON object to send to the Website
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$queryArray = [
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'query' => $graphqlString,
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'variables' => [
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'filter' => [
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'threadId' => [
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'eq' => $threadID,
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],
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'order' => [
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'direction' => 'Descending',
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],
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],
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'page' => 1,
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],
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];
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$queryJSON = json_encode($queryArray);
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// HTTP headers
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$header = [
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'Content-Type: application/json',
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'Accept: application/json, text/plain, */*',
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'X-Pepper-Txn: threads.show',
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'X-Request-Type: application/vnd.pepper.v1+json',
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'X-Requested-With: XMLHttpRequest',
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"Cookie: $cookiesHeaderValue",
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];
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// CURL Options
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$opts = [
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CURLOPT_POST => 1,
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CURLOPT_POSTFIELDS => $queryJSON
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];
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$json = getContents($url, $header, $opts);
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$objects = json_decode($json);
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foreach ($objects->data->comments->items as $comment) {
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$item = [];
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$item['uri'] = $comment->url;
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$item['title'] = $comment->user->username . ' - ' . $comment->createdAt;
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$item['author'] = $comment->user->username;
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$item['content'] = $comment->preparedHtmlContent;
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$item['uid'] = $comment->commentId;
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// Timestamp handling needs a new parsing function
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if ($onlyWithUrl == true) {
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// Only parse the comment if it is not empry
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if ($item['content'] != '') {
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// Count Links and Quote Links
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$content = str_get_html($item['content']);
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$countLinks = count($content->find('a[href]'));
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$countQuoteLinks = count($content->find('a[href][class=userHtml-quote-source]'));
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// Only add element if there are Links and more links tant Quote links
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if ($countLinks > 0 && $countLinks > $countQuoteLinks) {
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$this->items[] = $item;
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}
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}
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} else {
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$this->items[] = $item;
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}
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}
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}
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/**
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* Extract the cookies obtained from the URL
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* @return array the array containing the cookies set by the URL
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*/
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private function getCookiesHeaderValue($url)
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{
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$response = getContents($url, [], [], true);
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$setCookieHeaders = $response['headers']['set-cookie'] ?? [];
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$cookies = array_map(fn($c): string => explode(';', $c)[0], $setCookieHeaders);
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return implode('; ', $cookies);
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}
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/**
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* Check if the string $str contains any of the string of the array $arr
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* @return boolean true if the string matched anything otherwise false
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*/
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private function contains($str, array $arr)
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{
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foreach ($arr as $a) {
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if (stripos($str, $a) !== false) {
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return true;
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}
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}
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return false;
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}
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/**
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* Get the Price from a Deal if it exists
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* @return string String of the deal price
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*/
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private function getPrice($jsonDealData)
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{
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if ($jsonDealData['props']['thread']['discountType'] == null) {
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$price = $jsonDealData['props']['thread']['price'];
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return '<div>' . $this->i8n('price') . ' : '
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. $price . ' ' . $this->i8n('currency') . '</div>';
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} else {
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return '';
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}
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}
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/**
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* Get the Publish Date from a Deal if it exists
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* @return integer Timestamp of the published date of the deal
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*/
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private function getPublishedDate($jsonDealData)
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{
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return $jsonDealData['props']['thread']['publishedAt'];
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}
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/**
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* Get the Deal Author from a Deal if it exists
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* @return String Author of the deal
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*/
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private function getDealAuthor($jsonDealData)
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{
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return $jsonDealData['props']['thread']['user']['username'];
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}
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/**
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* Get the Title from a Deal if it exists
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* @return string String of the deal title
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*/
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private function getTitle($jsonDealData)
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{
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$title = $jsonDealData['props']['thread']['title'];
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return $title;
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}
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/**
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* Get the Title from a Talk if it exists
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* @return string String of the Talk title
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*/
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private function getTalkTitle()
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{
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$html = getSimpleHTMLDOMCached($this->getInput('url'));
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$title = $html->find('title', 0)->plaintext;
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return $title;
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}
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/**
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* Get the HTML Title code from an item
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* @return string String of the deal title
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*/
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private function getHTMLTitle($jsonDealData)
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{
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$html = '<h2><a href="' . $this->getDealURI($jsonDealData) . '">'
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. $this->getTitle($jsonDealData) . '</a></h2>';
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return $html;
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}
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/**
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* Get the URI from a Deal if it exists
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* @return string String of the deal URI
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*/
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private function getDealURI($jsonDealData)
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{
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$dealSlug = $jsonDealData['props']['thread']['titleSlug'];
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$dealId = $jsonDealData['props']['thread']['threadId'];
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$uri = $this->i8n('bridge-uri') . $this->i8n('uri-deal') . $dealSlug . '-' . $dealId;
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return $uri;
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}
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/**
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* Get the Shipping costs from a Deal if it exists
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* @return string String of the deal shipping Cost
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*/
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private function getShippingCost($jsonDealData)
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{
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$isFree = $jsonDealData['props']['thread']['shipping']['isFree'];
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$price = $jsonDealData['props']['thread']['shipping']['price'];
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if ($isFree !== null) {
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return '<div>' . $this->i8n('shipping') . ' : '
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. $price . ' ' . $this->i8n('currency')
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. '</div>';
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} else {
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return '';
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}
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}
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/**
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* Get the temperature from a Deal if it exists
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* @return string String of the deal temperature
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*/
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private function getTemperature($data)
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{
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return $data['props']['thread']['temperature'] . '°';
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}
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/**
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* Get the Deal data from the "data-vue2" JSON attribute
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* @return array Array containg the deal properties contained in the "data-vue2" attribute
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*/
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private function getDealJsonData($deal)
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{
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$data = Json::decode($deal->find('div[class=js-vue2]', 0)->getAttribute('data-vue2'));
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return $data;
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}
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/**
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* Get the source of a Deal if it exists
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* @return string String of the deal source
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*/
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private function getSource($jsonData)
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{
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if ($jsonData['props']['thread']['merchant'] != null) {
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$path = $this->i8n('uri-merchant') . $jsonData['props']['thread']['merchant']['merchantId'];
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$text = $jsonData['props']['thread']['merchant']['merchantName'];
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return '<div>' . $this->i8n('origin') . ' : <a href="' . static::URI . $path . '">' . $text . '</a></div>';
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} else {
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return '';
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}
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}
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/**
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* Get the original Price and discout from a Deal if it exists
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* @return string String of the deal original price and discount
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*/
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private function getDiscount($jsonDealData)
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{
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$oldPrice = $jsonDealData['props']['thread']['nextBestPrice'];
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$newPrice = $jsonDealData['props']['thread']['price'];
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$percentage = $jsonDealData['props']['thread']['percentage'];
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if ($oldPrice != 0) {
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// If there is no percentage calculated, then calculate it manually
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if ($percentage == 0) {
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$percentage = round(100 - ($newPrice * 100 / $oldPrice), 2);
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}
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return '<div>' . $this->i8n('discount') . ' : <span style="text-decoration: line-through;">'
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. $oldPrice . ' ' . $this->i8n('currency')
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. '</span> -'
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. $percentage
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. ' %</div>';
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} else {
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return '';
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}
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}
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/**
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* Get the Deal location if it exists
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* @return string String of the deal location
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*/
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private function getDealLocation($dealMeta)
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{
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$ribbons = $dealMeta['props']['metaRibbons'];
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$isLocal = false;
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foreach ($ribbons as $ribbon) {
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$isLocal |= ($ribbon['type'] == 'local');
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}
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if ($isLocal) {
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$content = '<div>' . $this->i8n('deal-type') . ' : ' . $this->i8n('localdeal') . '</div>';
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} else {
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$content = '';
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}
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return $content;
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}
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/**
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* Get the Picture URL from a Deal if it exists
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* @return string String of the deal Picture URL
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*/
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private function getImage($deal)
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{
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// Get thread Image JSON content
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$content = Json::decode($deal->find('div[class*=threadGrid-image]', 0)->find('div[class=js-vue2]', 0)->getAttribute('data-vue2'));
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return '<img src="' . $content['props']['threadImageUrl'] . '"/>';
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}
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/**
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* Get the originating country from a Deal if it exists
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* @return string String of the deal originating country
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*/
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private function getShipsFrom($dealMeta)
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{
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$metas = $dealMeta['props']['metaRibbons'];
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$shipsFrom = null;
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foreach ($metas as $meta) {
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if ($meta['type'] == 'dispatched-from') {
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$shipsFrom = $meta['text'];
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}
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}
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if ($shipsFrom != null) {
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return '<div>' . $shipsFrom . '</div>';
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}
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return '';
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}
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/**
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* Returns the RSS Feed title according to the parameters
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* @return string the RSS feed Tiyle
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*/
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public function getName()
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{
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switch ($this->queriedContext) {
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case $this->i8n('context-keyword'):
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return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-keyword') . ' : ' . $this->getInput('q');
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break;
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case $this->i8n('context-group'):
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return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-group') . ' : ' . $this->getKey('group');
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break;
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case $this->i8n('context-talk'):
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return $this->i8n('bridge-name') . ' - ' . $this->i8n('title-talk') . ' : ' . $this->getTalkTitle();
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break;
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default: // Return default value
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return static::NAME;
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}
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}
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/**
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* Returns the RSS Feed URI according to the parameters
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* @return string the RSS feed Title
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*/
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public function getURI()
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{
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switch ($this->queriedContext) {
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case $this->i8n('context-keyword'):
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return $this->getSearchURI();
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break;
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case $this->i8n('context-group'):
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return $this->getGroupURI();
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break;
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case $this->i8n('context-talk'):
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return $this->getTalkURI();
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break;
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default: // Return default value
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return static::URI;
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}
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}
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/**
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* Returns the RSS Feed URI for a keyword Feed
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* @return string the RSS feed URI
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*/
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private function getSearchURI()
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{
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$q = $this->getInput('q');
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$hide_expired = $this->getInput('hide_expired');
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$hide_local = $this->getInput('hide_local');
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$priceFrom = $this->getInput('priceFrom');
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$priceTo = $this->getInput('priceTo');
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$url = $this->i8n('bridge-uri')
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. 'search?q='
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. urlencode($q)
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. '&hide_expired=' . $hide_expired
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. '&hide_local=' . $hide_local
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. '&priceFrom=' . $priceFrom
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. '&priceTo=' . $priceTo
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/* Some default parameters
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* search_fields : Search in Titres & Descriptions & Codes
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* sort_by : Sort the search by new deals
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* time_frame : Search will not be on a limited timeframe
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*/
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. '&search_fields[]=1&search_fields[]=2&search_fields[]=3&sort_by=new&time_frame=0';
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return $url;
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}
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/**
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* Returns the RSS Feed URI for a group Feed
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* @return string the RSS feed URI
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*/
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private function getGroupURI()
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{
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$group = $this->getInput('group');
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$order = $this->getInput('order');
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$url = $this->i8n('bridge-uri')
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. $this->i8n('uri-group') . $group . $order;
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return $url;
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}
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/**
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* Returns the RSS Feed URI for a Talk Feed
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* @return string the RSS feed URI
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*/
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private function getTalkURI()
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{
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$url = $this->getInput('url');
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return $url;
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}
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/**
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|
* This is some "localisation" function that returns the needed content using
|
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* the "$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;
|
|
}
|
|
}
|
|
}
|