96 lines
2.8 KiB
PHP
96 lines
2.8 KiB
PHP
<?php
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/*
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* Du début au 2020-02-28 données Worldtrading Datas
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* Après 2020-02-28 données AlphaVantage (au 17/12/2020) datas moins sûres à priori
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*/
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require_once(__DIR__ . '/../public/wp/wp-load.php');
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getFinancialHistoryData();
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//Fonction pour récupérer les données historiques de l'action (A utiliser dans un cron toutes les nuits)
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function getFinancialHistoryData()
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{
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global $wpdb;
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$token = ALPHAVANTAGE_API_KEY;
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//Get historical data for financial data
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$url_historical = 'https://www.alphavantage.co/query?apikey=' . $token . '&function=TIME_SERIES_DAILY&symbol=LOUP.PA&outputsize=full';
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_URL, $url_historical);
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$response = curl_exec($ch);
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if (!curl_errno($ch)) {
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$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if ($http_code !== 200) {
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email(MAIL_ADMIN, '[ERROR] Erreur "API" Alphavantage : getFinancialHistoryData', 'Code HTTP de l\'erreur : ' . $http_code);
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die();
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}
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} else {
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email(MAIL_ADMIN, '[ERROR] Erreur "API" Alphavantage : getFinancialHistoryData', 'Erreur cURL');
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die();
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}
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curl_close($ch);
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$history = json_decode($response, true);
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if (!isset($history['Time Series (Daily)'])) {
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return;
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}
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// Get last Day to byPass
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$lastDate = $wpdb->get_results("SELECT date FROM wp_financialdata_history ORDER BY DATE DESC LIMIT 1");
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if (!empty($lastDate))
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$lastDate = strtotime($lastDate[0]->date);
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else
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$lastDate = strtotime('1995-01-01');
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foreach ($history['Time Series (Daily)'] as $date => $day) {
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$oDate = strtotime($date);
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// Skip current day datas
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if ($oDate === strtotime(date('Y-m-d')))
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continue;
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// Skip already in base datas
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if ($oDate <= $lastDate)
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continue;
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$open = $day['1. open'];
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$high = $day['2. high'];
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$low = $day['3. low'];
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$close = $day['4. close'];
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$volume = $day['5. volume'];
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$wpdb->insert(
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'wp_financialdata_history',
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[
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'date' => $date,
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'open' => $open,
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'high' => $high,
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'low' => $low,
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'close' => $close,
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'volume' => $volume
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],
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[
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'%s',
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'%f',
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'%f',
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'%f',
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'%f',
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'%f',
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'%d'
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]
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);
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}
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}
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function email($email, $subject, $message)
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{
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$headers[] = 'From: Groupe LDC <nepasrepondre@ldc.fr>';
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wp_mail($email, $subject, $message, $headers);
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}
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