alceawisteria
409 lines
14 KiB
PHP
409 lines
14 KiB
PHP
<?php
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function searchInvestingCom(string $query): array {
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$url = 'https://api.investing.com/api/search/v2/search?'
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. http_build_query(['q' => $query, 'lang_ID' => 1, 'limit' => 5]);
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$headers = [
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'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
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. 'AppleWebKit/537.36 (KHTML, like Gecko) '
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. 'Chrome/124.0.0.0 Safari/537.36',
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'Accept: application/json, text/plain, */*',
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'Accept-Language: en-US,en;q=0.9',
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'Domain-Id: www.investing.com',
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'Origin: https://www.investing.com',
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'Referer: https://www.investing.com/',
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];
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_HTTPGET => true,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_TIMEOUT => 15,
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CURLOPT_SSL_VERIFYPEER => true,
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CURLOPT_COOKIEFILE => '',
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CURLOPT_ENCODING => '',
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]);
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlError = curl_error($ch);
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curl_close($ch);
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if ($curlError) return ['error' => 'cURL error: ' . $curlError];
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if ($httpCode !== 200) return ['error' => 'HTTP ' . $httpCode];
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$data = json_decode($response, true);
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if (
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!is_array($data)
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|| empty($data['quotes'])
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|| !is_array($data['quotes'][0])
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|| empty($data['quotes'][0]['url'])
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) {
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return ['error' => 'No results found for: ' . $query];
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}
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return ['url' => 'https://www.investing.com' . $data['quotes'][0]['url']];
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}
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function searchYahooFinance(string $query): array {
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$url = 'https://query1.finance.yahoo.com/v1/finance/search?'
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. http_build_query([
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'q' => $query,
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'count' => 5,
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'lang' => 'en-US',
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'region' => 'US'
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]);
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$headers = [
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'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
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. 'AppleWebKit/537.36 (KHTML, like Gecko) '
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. 'Chrome/124.0.0.0 Safari/537.36',
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'Accept: application/json, text/plain, */*',
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];
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_HTTPGET => true,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_TIMEOUT => 15,
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CURLOPT_SSL_VERIFYPEER => true,
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CURLOPT_ENCODING => '',
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]);
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlError = curl_error($ch);
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curl_close($ch);
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if ($curlError) {
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return ['error' => 'Yahoo cURL error: ' . $curlError];
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}
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if ($httpCode !== 200) {
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return ['error' => 'Yahoo HTTP ' . $httpCode];
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}
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$data = json_decode($response, true);
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if (
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!is_array($data)
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|| empty($data['quotes'])
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|| !is_array($data['quotes'][0])
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|| empty($data['quotes'][0]['shortname'])
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) {
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return ['error' => 'No Yahoo Finance results found for: ' . $query];
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}
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$firstQuote = $data['quotes'][0];
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return [
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'shortname' => $firstQuote['shortname'],
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'symbol' => $firstQuote['symbol'] ?? 'N/A',
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'quoteType' => $firstQuote['quoteType'] ?? 'N/A',
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'exchange' => $firstQuote['exchange'] ?? 'N/A',
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'fullData' => $firstQuote
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];
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}
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function searchWithYahooFallback(string $originalQuery): array {
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// First try Investing.com
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$investingResult = searchInvestingCom($originalQuery);
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// If Investing.com succeeded, return it
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if (!isset($investingResult['error'])) {
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return $investingResult;
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}
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// Otherwise, fallback to Yahoo Finance
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$yahooResult = searchYahooFinance($originalQuery);
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if (isset($yahooResult['error'])) {
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return ['error' => 'Both Investing.com and Yahoo Finance failed. '
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. $yahooResult['error']];
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}
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// Try retrying Investing.com with the Yahoo shortname
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$retryQuery = $yahooResult['shortname'];
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$retryResult = searchInvestingCom($retryQuery);
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if (!isset($retryResult['error'])) {
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return $retryResult; // Success with retry
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}
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// Still failed - return suggestion data for the HTML form
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return [
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'needs_manual' => true,
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'suggestion' => $yahooResult['shortname'],
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'symbol' => $yahooResult['symbol'],
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'original_query' => $originalQuery,
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'yahoo_url' => 'https://finance.yahoo.com/quote/' . urlencode($yahooResult['symbol'])
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];
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}
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// ── Entry point ───────────────────────────────────────────────────────────────
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// Check if this is a retry request (from the form)
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$retryQuery = trim($_GET['retry'] ?? '');
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if ($retryQuery !== '') {
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$result = searchInvestingCom($retryQuery);
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if (!isset($result['error'])) {
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// Success on retry - redirect
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if (!headers_sent()) {
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header('Location: ' . $result['url'], true, 302);
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exit;
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}
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$safeUrl = htmlspecialchars($result['url'], ENT_QUOTES, 'UTF-8');
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echo '<meta http-equiv="refresh" content="0;url=' . $safeUrl . '">';
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exit;
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}
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// Retry still failed - show form again with the same suggestion
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$suggestion = htmlspecialchars($retryQuery, ENT_QUOTES, 'UTF-8');
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$originalQuery = htmlspecialchars($_GET['original'] ?? $retryQuery, ENT_QUOTES, 'UTF-8');
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showManualForm($suggestion, $originalQuery, 'Still no results for: ' . htmlspecialchars($retryQuery, ENT_QUOTES, 'UTF-8'));
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exit;
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}
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// Normal flow
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$query = trim($_GET['search'] ?? '');
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if ($query === '') {
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http_response_code(400);
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die('Error: ?search= parameter is required. Example: ?search=GME');
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}
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$result = searchWithYahooFallback($query);
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if (isset($result['error'])) {
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http_response_code(404);
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die('Error: ' . htmlspecialchars($result['error'], ENT_QUOTES, 'UTF-8'));
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}
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// If manual input is needed, show the form
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if (isset($result['needs_manual']) && $result['needs_manual'] === true) {
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showManualForm($result['suggestion'], $result['original_query']);
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exit;
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}
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// Normal redirect to Investing.com
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if (!headers_sent()) {
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header('Location: ' . $result['url'], true, 302);
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exit;
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}
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$safeUrl = htmlspecialchars($result['url'], ENT_QUOTES, 'UTF-8');
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echo '<meta http-equiv="refresh" content="0;url=' . $safeUrl . '">';
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exit;
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// ── Helper function to display the manual form ─────────────────────────────────
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function showManualForm(string $suggestion, string $originalQuery, string $errorMessage = '') {
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$safeSuggestion = htmlspecialchars($suggestion, ENT_QUOTES, 'UTF-8');
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$safeOriginal = htmlspecialchars($originalQuery, ENT_QUOTES, 'UTF-8');
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$safeError = htmlspecialchars($errorMessage, ENT_QUOTES, 'UTF-8');
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Search Failed - Try Again</title>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
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max-width: 600px;
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margin: 50px auto;
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padding: 20px;
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background: #f5f5f5;
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}
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.container {
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background: white;
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border-radius: 12px;
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padding: 30px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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text-align: center;
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}
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h1 {
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color: #e67e22;
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font-size: 24px;
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margin-bottom: 10px;
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}
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.warning-icon {
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font-size: 48px;
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margin-bottom: 10px;
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}
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.original-search {
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background: #f8f9fa;
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padding: 10px;
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border-radius: 6px;
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margin: 15px 0;
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color: #666;
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font-size: 14px;
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}
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.suggestion-box {
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margin: 25px 0;
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}
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label {
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display: block;
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font-weight: 600;
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margin-bottom: 8px;
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color: #333;
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}
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input[type="text"] {
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width: 100%;
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padding: 12px;
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font-size: 16px;
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border: 2px solid #ddd;
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border-radius: 8px;
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box-sizing: border-box;
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transition: border-color 0.3s;
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}
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input[type="text"]:focus {
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outline: none;
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border-color: #e67e22;
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}
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.button-group {
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display: flex;
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gap: 10px;
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margin-top: 20px;
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justify-content: center;
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}
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button {
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padding: 10px 24px;
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font-size: 16px;
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font-weight: 600;
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border: none;
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border-radius: 8px;
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cursor: pointer;
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transition: all 0.3s;
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}
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.btn-primary {
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background: #e67e22;
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color: white;
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}
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.btn-primary:hover {
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background: #d35400;
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transform: translateY(-1px);
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}
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.btn-secondary {
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background: #95a5a6;
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color: white;
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}
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.btn-secondary:hover {
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background: #7f8c8d;
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}
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.btn-yahoo {
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background: #7c3aed;
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color: white;
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}
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.btn-yahoo:hover {
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background: #6d28d9;
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}
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.error-message {
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background: #fee2e2;
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color: #dc2626;
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padding: 10px;
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border-radius: 6px;
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margin-bottom: 20px;
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font-size: 14px;
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}
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.info-text {
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margin-top: 20px;
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padding-top: 20px;
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border-top: 1px solid #eee;
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font-size: 13px;
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color: #888;
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}
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hr {
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margin: 20px 0;
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border: none;
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border-top: 1px solid #eee;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="warning-icon">🔍</div>
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<h1>Could Not Find Match</h1>
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<p>Investing.com couldn't find results for "<strong><?php echo $safeOriginal; ?></strong>"</p>
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<?php if ($safeError): ?>
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<div class="error-message">
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⚠️ <?php echo $safeError; ?>
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</div>
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<?php endif; ?>
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<div class="original-search">
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💡 Yahoo Finance suggests: <strong><?php echo $safeSuggestion; ?></strong>
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</div>
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<div class="suggestion-box">
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<label for="searchQuery">Try a different search term:</label>
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<input type="text" id="searchQuery" value="<?php echo $safeSuggestion; ?>"
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placeholder="e.g., Apple Inc., TSLA, Bitcoin">
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<div class="button-group">
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<button class="btn-primary" onclick="searchInNewTab()">
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🔗 Try Again (New Tab)
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</button>
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<button class="btn-yahoo" onclick="openYahooFinance()">
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📈 Open on Yahoo Finance
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</button>
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<button class="btn-secondary" onclick="goBack()">
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← Go Back
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</button>
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</div>
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</div>
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<hr>
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<div class="info-text">
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💡 <strong>Tip:</strong> Try using the full company name (e.g., "Apple Inc." instead of "AAPL")<br>
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The suggested term above comes from Yahoo Finance's search API.
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</div>
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</div>
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<script>
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function searchInNewTab() {
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const query = document.getElementById('searchQuery').value.trim();
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if (query === '') {
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alert('Please enter a search term');
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return;
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}
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// Open in new tab with retry parameter
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const url = window.location.pathname + '?retry=' + encodeURIComponent(query)
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+ '&original=' + encodeURIComponent('<?php echo $safeOriginal; ?>');
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window.open(url, '_blank');
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}
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function openYahooFinance() {
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const query = document.getElementById('searchQuery').value.trim();
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if (query === '') return;
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// Try to extract symbol or use as-is
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const yahooUrl = 'https://finance.yahoo.com/quote/' + encodeURIComponent(query);
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window.open(yahooUrl, '_blank');
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}
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function goBack() {
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window.history.back();
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}
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// Allow Enter key to submit
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document.getElementById('searchQuery').addEventListener('keypress', function(e) {
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if (e.key === 'Enter') {
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searchInNewTab();
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}
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});
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</script>
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</body>
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</html>
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<?php
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exit;
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}
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?>
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