Alcea
659 lines
25 KiB
PHP
659 lines
25 KiB
PHP
<?php
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/**
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* Stock High/Low - WITH CHART AND DETAILED LIST
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* Compact: Click to open full chart in new tab
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* Full: Shows interactive chart + detailed peaks/valleys list
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* Usage: stock_filter.php?symbol=MSFT
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* stock_filter.php?symbol=MSFT&compact
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*/
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if (isset($_GET['symbol']) && !empty($_GET['symbol'])) {
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$symbol = strtoupper(trim(htmlspecialchars($_GET['symbol'])));
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$isCompact = isset($_GET['compact']);
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$stockData = getYahooStockDataAllTime($symbol);
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if ($stockData && !isset($stockData['error']) && count($stockData['data'] ?? $stockData) > 0) {
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if ($isCompact) {
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displayCompactWidget($symbol, $stockData);
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} else {
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displayFullChartWithList($symbol, $stockData);
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}
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} else {
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echo "Error: {$symbol}";
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}
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} else {
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echo "?symbol=REQUIRED";
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}
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/**
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* COMPACT WIDGET - Clickable, opens full view in new tab
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*/
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function displayCompactWidget($symbol, $stockData) {
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$data = $stockData['data'];
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if (empty($data)) {
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echo "NO DATA";
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return;
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}
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$prices = array_filter(array_column($data, 'close'), function($p) {
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return $p > 1;
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});
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$highest = max($prices);
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$lowest = min($prices);
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$current = end($data)['close'];
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$percentFromHigh = (($highest - $current) / $highest) * 100;
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$fullUrl = $_SERVER['SCRIPT_NAME'] . '?symbol=' . urlencode($symbol);
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body { background: transparent; display: inline-block; margin: 0; padding: 0; }
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.widget {
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width: 180px;
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height: 21px;
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background: #1a1a2e;
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border-radius: 6px;
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padding: 0 8px;
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font-family: 'Segoe UI', Arial, sans-serif;
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font-size: 10px;
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font-weight: bold;
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display: flex;
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align-items: center;
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justify-content: space-between;
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border: 1px solid #333;
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cursor: pointer;
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transition: all 0.2s ease;
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text-decoration: none;
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color: inherit;
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}
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.widget:hover {
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background: #2a2a3e;
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border-color: #ffd700;
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transform: scale(1.02);
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}
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.symbol { color: #ffd700; }
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.current { color: white; }
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.high { color: #51cf66; }
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.low { color: #ff6b6b; }
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.separator { color: #444; }
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.percent { color: #ff6b6b; font-size: 9px; }
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.click-hint { font-size: 7px; color: #555; text-align: center; margin-top: 2px; display: block; }
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</style>
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</head>
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<body>
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<a href="<?php echo $fullUrl; ?>" target="_blank" style="text-decoration: none;">
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<div class="widget" title="Click to open full chart in new tab">
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<span class="symbol"><?php echo $symbol; ?></span>
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<span class="current">$<?php echo number_format($current, 0); ?></span>
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<span class="high">H:$<?php echo number_format($highest, 0); ?></span>
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<span class="low">L:$<?php echo number_format($lowest, 0); ?></span>
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<span class="percent">▼<?php echo number_format($percentFromHigh, 0); ?>%</span>
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</div>
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<div class="click-hint"> </div>
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</a>
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</body>
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</html>
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<?php
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}
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/**
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* FULL CHART VIEW with Chart.js AND detailed list
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*/
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function displayFullChartWithList($symbol, $stockData) {
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$data = $stockData['data'];
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$currentPrice = end($data)['close'];
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// Get last 2 years of data for chart
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$twoYearsAgo = strtotime('-2 years');
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$chartData = array_filter($data, function($point) use ($twoYearsAgo) {
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return strtotime($point['date']) >= $twoYearsAgo;
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});
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$chartData = array_values($chartData);
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// Prepare data for Chart.js
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$dates = array_column($chartData, 'date');
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$prices = array_column($chartData, 'close');
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// Find peaks and valleys for chart
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$peaks = [];
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$valleys = [];
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$window = 10;
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for ($i = $window; $i < count($chartData) - $window; $i++) {
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$isPeak = true;
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$isValley = true;
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for ($j = 1; $j <= $window; $j++) {
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if ($chartData[$i]['close'] <= $chartData[$i - $j]['close']) $isPeak = false;
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if ($chartData[$i]['close'] >= $chartData[$i - $j]['close']) $isValley = false;
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if ($chartData[$i]['close'] <= $chartData[$i + $j]['close']) $isPeak = false;
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if ($chartData[$i]['close'] >= $chartData[$i + $j]['close']) $isValley = false;
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}
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if ($isPeak) {
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$peaks[] = ['x' => $i, 'y' => $chartData[$i]['close']];
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}
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if ($isValley) {
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$valleys[] = ['x' => $i, 'y' => $chartData[$i]['close']];
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}
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}
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// Create overlay areas
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$peakZones = [];
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foreach ($peaks as $peak) {
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$peakZones[] = ['from' => $peak['y'] * 0.95, 'to' => $peak['y'] * 1.05, 'peak' => $peak['y']];
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}
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$valleyZones = [];
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foreach ($valleys as $valley) {
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$valleyZones[] = ['from' => $valley['y'] * 0.95, 'to' => $valley['y'] * 1.05, 'valley' => $valley['y']];
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}
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// Find ALL peaks and valleys for the list (last 5 years)
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$fiveYearsAgo = strtotime('-5 years');
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$listData = array_filter($data, function($point) use ($fiveYearsAgo) {
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return strtotime($point['date']) >= $fiveYearsAgo;
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});
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$listData = array_values($listData);
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$listPeaks = [];
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$listValleys = [];
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for ($i = $window; $i < count($listData) - $window; $i++) {
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$isPeak = true;
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$isValley = true;
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for ($j = 1; $j <= $window; $j++) {
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if ($listData[$i]['close'] <= $listData[$i - $j]['close']) $isPeak = false;
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if ($listData[$i]['close'] >= $listData[$i - $j]['close']) $isValley = false;
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if ($listData[$i]['close'] <= $listData[$i + $j]['close']) $isPeak = false;
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if ($listData[$i]['close'] >= $listData[$i + $j]['close']) $isValley = false;
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}
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if ($isPeak) {
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$listPeaks[] = [
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'price' => round($listData[$i]['close'], 0),
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'year' => date('Y', strtotime($listData[$i]['date']))
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];
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}
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if ($isValley) {
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$listValleys[] = [
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'price' => round($listData[$i]['close'], 0),
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'year' => date('Y', strtotime($listData[$i]['date']))
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];
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}
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}
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// Deduplicate list
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$uniquePeaks = [];
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foreach ($listPeaks as $p) {
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if (!isset($uniquePeaks[$p['price']])) {
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$uniquePeaks[$p['price']] = $p;
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}
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}
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$uniqueValleys = [];
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foreach ($listValleys as $v) {
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if (!isset($uniqueValleys[$v['price']])) {
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$uniqueValleys[$v['price']] = $v;
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}
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}
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$listPeaks = array_values($uniquePeaks);
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$listValleys = array_values($uniqueValleys);
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rsort($listPeaks);
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sort($listValleys);
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$listPeaks = array_slice($listPeaks, 0, 8);
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$listValleys = array_slice($listValleys, 0, 8);
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// Get all-time stats
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$allPrices = array_filter(array_column($data, 'close'), function($p) { return $p > 1; });
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$allTimeHigh = max($allPrices);
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$allTimeLow = min($allPrices);
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$athDate = '';
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foreach ($data as $point) {
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if ($point['close'] == $allTimeHigh) {
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$athDate = $point['date'];
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break;
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}
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<title><?php echo $symbol; ?> Stock Analysis</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-annotation@3.0.1/dist/chartjs-plugin-annotation.min.js"></script>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
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font-family: 'Segoe UI', Arial, sans-serif;
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padding: 20px;
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min-height: 100vh;
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}
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.container {
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max-width: 1400px;
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margin: 0 auto;
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background: #0a0a15;
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border-radius: 16px;
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padding: 20px;
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box-shadow: 0 8px 32px rgba(0,0,0,0.4);
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border: 1px solid rgba(255,255,255,0.1);
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}
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.header {
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display: flex;
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justify-content: space-between;
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align-items: baseline;
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margin-bottom: 20px;
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flex-wrap: wrap;
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gap: 10px;
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}
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.title {
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font-size: 28px;
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font-weight: bold;
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color: #ffd700;
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}
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.current-price {
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font-size: 36px;
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font-weight: bold;
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color: white;
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}
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.stats {
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display: flex;
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gap: 20px;
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margin-bottom: 20px;
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flex-wrap: wrap;
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}
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.stat-card {
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background: rgba(255,255,255,0.05);
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padding: 12px 20px;
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border-radius: 8px;
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border-left: 3px solid;
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}
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.stat-card.high { border-left-color: #51cf66; }
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.stat-card.low { border-left-color: #ff6b6b; }
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.stat-label { font-size: 11px; color: #888; margin-bottom: 4px; }
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.stat-value { font-size: 22px; font-weight: bold; }
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.stat-card.high .stat-value { color: #51cf66; }
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.stat-card.low .stat-value { color: #ff6b6b; }
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.stat-date { font-size: 10px; color: #666; margin-top: 4px; }
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/* Two column layout */
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.two-columns {
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display: flex;
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gap: 20px;
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margin: 20px 0;
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flex-wrap: wrap;
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}
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.chart-column {
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flex: 2;
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min-width: 300px;
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}
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.list-column {
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flex: 1;
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min-width: 250px;
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background: rgba(255,255,255,0.03);
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border-radius: 12px;
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padding: 15px;
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}
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.chart-container {
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position: relative;
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height: 450px;
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}
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.list-section {
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margin-bottom: 20px;
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}
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.list-title {
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font-size: 14px;
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font-weight: bold;
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text-align: center;
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margin-bottom: 10px;
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padding: 6px;
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border-radius: 6px;
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}
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.list-title.peaks {
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background: rgba(81, 207, 102, 0.15);
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color: #51cf66;
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}
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.list-title.valleys {
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background: rgba(255, 107, 107, 0.15);
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color: #ff6b6b;
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}
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.list-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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font-size: 11px;
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margin: 6px 0;
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padding: 6px 10px;
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background: rgba(255,255,255,0.03);
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border-radius: 6px;
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}
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.list-item.peaks { border-left: 3px solid #51cf66; }
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.list-item.valleys { border-left: 3px solid #ff6b6b; }
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.item-price {
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font-weight: bold;
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font-size: 13px;
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}
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.list-item.peaks .item-price { color: #51cf66; }
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.list-item.valleys .item-price { color: #ff6b6b; }
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.item-year {
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color: #ffd700;
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font-size: 10px;
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background: rgba(255,215,0,0.1);
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padding: 2px 6px;
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border-radius: 10px;
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}
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.item-range {
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color: #666;
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font-size: 9px;
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}
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.range-down { color: #51cf66; }
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.range-up { color: #ff6b6b; }
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.legend {
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display: flex;
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gap: 20px;
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justify-content: center;
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margin-top: 15px;
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font-size: 11px;
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flex-wrap: wrap;
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}
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.legend-item {
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display: flex;
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align-items: center;
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gap: 6px;
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}
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.legend-color {
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width: 12px;
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height: 12px;
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border-radius: 2px;
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}
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.legend-color.peak { background: #51cf66; }
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.legend-color.valley { background: #ff6b6b; }
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.legend-color.zone-peak { background: rgba(81, 207, 102, 0.3); width: 20px; }
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.legend-color.zone-valley { background: rgba(255, 107, 107, 0.3); width: 20px; }
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.note {
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text-align: center;
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font-size: 10px;
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color: #555;
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margin-top: 15px;
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padding-top: 10px;
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border-top: 1px solid rgba(255,255,255,0.1);
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}
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.compact-link {
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text-align: right;
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margin-bottom: 10px;
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}
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.compact-link a {
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color: #ffd700;
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font-size: 11px;
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text-decoration: none;
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background: rgba(255,215,0,0.1);
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padding: 4px 10px;
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border-radius: 4px;
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}
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.compact-link a:hover {
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background: rgba(255,215,0,0.2);
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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="compact-link">
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<a href="?symbol=<?php echo $symbol; ?>&compact" target="_blank">📱 Open Compact Widget</a>
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</div>
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<div class="header">
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<div class="title">📊 <?php echo $symbol; ?></div>
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<div class="current-price">$<?php echo number_format($currentPrice, 2); ?></div>
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</div>
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<div class="stats">
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<div class="stat-card high">
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<div class="stat-label">ALL-TIME HIGH</div>
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<div class="stat-value">$<?php echo number_format($allTimeHigh, 2); ?></div>
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<div class="stat-date"><?php echo $athDate; ?></div>
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</div>
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<div class="stat-card low">
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<div class="stat-label">ALL-TIME LOW</div>
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<div class="stat-value">$<?php echo number_format($allTimeLow, 2); ?></div>
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<div class="stat-date">Since inception</div>
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</div>
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<div class="stat-card">
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<div class="stat-label">DRAWDOWN FROM ATH</div>
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<div class="stat-value" style="color: #ff6b6b;"><?php echo number_format((($allTimeHigh - $currentPrice) / $allTimeHigh) * 100, 1); ?>%</div>
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</div>
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</div>
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<div class="two-columns">
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<!-- Chart Column -->
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<div class="chart-column">
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<div class="chart-container">
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<canvas id="stockChart"></canvas>
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</div>
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</div>
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<!-- List Column -->
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<div class="list-column">
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<div class="list-section">
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<div class="list-title peaks">🟢 PEAKS (Resistance) ±10%</div>
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<?php foreach ($listPeaks as $peak): ?>
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<div class="list-item peaks">
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<span class="item-price">$<?php echo number_format($peak['price'], 0); ?></span>
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<span class="item-year"><?php echo $peak['year']; ?></span>
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<span class="item-range">
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<span class="range-down">↓$<?php echo number_format($peak['price'] * 0.9, 0); ?></span>
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<span class="range-up"> ↑$<?php echo number_format($peak['price'] * 1.1, 0); ?></span>
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</span>
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</div>
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<?php endforeach; ?>
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</div>
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<div class="list-section">
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<div class="list-title valleys">🔴 VALLEYS (Support) ±10%</div>
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<?php foreach ($listValleys as $valley): ?>
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<div class="list-item valleys">
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<span class="item-price">$<?php echo number_format($valley['price'], 0); ?></span>
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<span class="item-year"><?php echo $valley['year']; ?></span>
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<span class="item-range">
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<span class="range-down">↓$<?php echo number_format($valley['price'] * 0.9, 0); ?></span>
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<span class="range-up"> ↑$<?php echo number_format($valley['price'] * 1.1, 0); ?></span>
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</span>
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</div>
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<?php endforeach; ?>
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</div>
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</div>
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</div>
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<div class="legend">
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<div class="legend-item"><div class="legend-color" style="background: #4caf50;"></div><span>Price Line</span></div>
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<div class="legend-item"><div class="legend-color peak"></div><span>🟢 Peaks (Resistance)</span></div>
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<div class="legend-item"><div class="legend-color valley"></div><span>🔴 Valleys (Support)</span></div>
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<div class="legend-item"><div class="legend-color zone-peak"></div><span>🟢 Peak Zone (±5%)</span></div>
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<div class="legend-item"><div class="legend-color zone-valley"></div><span>🔴 Valley Zone (±5%)</span></div>
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|
</div>
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|
|
|
<div class="note">
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|
📅 Chart: Last 2 years | List: Last 5 years | 🟢 Green = Peaks (Resistance) with translucent zone | 🔴 Red = Valleys (Support) with translucent zone | Hover chart for details
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|
</div>
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|
</div>
|
|
|
|
<script>
|
|
const ctx = document.getElementById('stockChart').getContext('2d');
|
|
|
|
const dates = <?php echo json_encode($dates); ?>;
|
|
const prices = <?php echo json_encode($prices); ?>;
|
|
const peaks = <?php echo json_encode($peaks); ?>;
|
|
const valleys = <?php echo json_encode($valleys); ?>;
|
|
const peakZones = <?php echo json_encode($peakZones); ?>;
|
|
const valleyZones = <?php echo json_encode($valleyZones); ?>;
|
|
|
|
new Chart(ctx, {
|
|
type: 'line',
|
|
data: {
|
|
labels: dates,
|
|
datasets: [
|
|
{
|
|
label: '<?php echo $symbol; ?> Price',
|
|
data: prices,
|
|
borderColor: '#4caf50',
|
|
backgroundColor: 'rgba(76, 175, 80, 0.05)',
|
|
borderWidth: 2,
|
|
fill: true,
|
|
tension: 0.1,
|
|
pointRadius: 0,
|
|
pointHoverRadius: 5
|
|
},
|
|
{
|
|
label: 'Peaks (Resistance) 🟢',
|
|
data: peaks.map(p => ({ x: dates[p.x], y: p.y })),
|
|
type: 'scatter',
|
|
backgroundColor: '#51cf66',
|
|
borderColor: '#51cf66',
|
|
pointRadius: 6,
|
|
pointHoverRadius: 10,
|
|
pointBorderWidth: 2,
|
|
pointBorderColor: 'white',
|
|
showLine: false,
|
|
order: 1
|
|
},
|
|
{
|
|
label: 'Valleys (Support) 🔴',
|
|
data: valleys.map(v => ({ x: dates[v.x], y: v.y })),
|
|
type: 'scatter',
|
|
backgroundColor: '#ff6b6b',
|
|
borderColor: '#ff6b6b',
|
|
pointRadius: 6,
|
|
pointHoverRadius: 10,
|
|
pointBorderWidth: 2,
|
|
pointBorderColor: 'white',
|
|
showLine: false,
|
|
order: 1
|
|
}
|
|
]
|
|
},
|
|
options: {
|
|
responsive: true,
|
|
maintainAspectRatio: true,
|
|
plugins: {
|
|
tooltip: {
|
|
callbacks: {
|
|
label: function(context) {
|
|
if (context.dataset.label === 'Peaks (Resistance) 🟢') {
|
|
return `🟢 Peak (Resistance): $${context.parsed.y}`;
|
|
}
|
|
if (context.dataset.label === 'Valleys (Support) 🔴') {
|
|
return `🔴 Valley (Support): $${context.parsed.y}`;
|
|
}
|
|
return `${context.dataset.label}: $${context.parsed.y}`;
|
|
}
|
|
}
|
|
},
|
|
legend: {
|
|
position: 'top',
|
|
labels: { color: '#ccc', font: { size: 11 } }
|
|
},
|
|
annotation: {
|
|
annotations: {
|
|
...Object.fromEntries(peakZones.map((zone, i) => [
|
|
`peakZone${i}`,
|
|
{
|
|
type: 'box',
|
|
yMin: zone.from,
|
|
yMax: zone.to,
|
|
backgroundColor: 'rgba(81, 207, 102, 0.15)',
|
|
borderWidth: 0
|
|
}
|
|
])),
|
|
...Object.fromEntries(valleyZones.map((zone, i) => [
|
|
`valleyZone${i}`,
|
|
{
|
|
type: 'box',
|
|
yMin: zone.from,
|
|
yMax: zone.to,
|
|
backgroundColor: 'rgba(255, 107, 107, 0.15)',
|
|
borderWidth: 0
|
|
}
|
|
]))
|
|
}
|
|
}
|
|
},
|
|
scales: {
|
|
x: {
|
|
ticks: { color: '#888', font: { size: 9 }, maxRotation: 45, minRotation: 45 },
|
|
grid: { color: 'rgba(255,255,255,0.05)' }
|
|
},
|
|
y: {
|
|
ticks: { color: '#ccc', font: { size: 10 }, callback: function(v) { return '$' + v; } },
|
|
grid: { color: 'rgba(255,255,255,0.05)' },
|
|
title: { display: true, text: 'Price (USD)', color: '#888', font: { size: 10 } }
|
|
}
|
|
},
|
|
interaction: { intersect: false, mode: 'index' }
|
|
}
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|
|
<?php
|
|
}
|
|
|
|
function getYahooStockDataAllTime($symbol) {
|
|
$startDate = 0;
|
|
$endDate = time();
|
|
|
|
$url = "https://query1.finance.yahoo.com/v8/finance/chart/{$symbol}";
|
|
$url .= "?period1={$startDate}&period2={$endDate}&interval=1d";
|
|
$url .= "&events=capitalGains|div|split&includeAdjustedClose=false";
|
|
|
|
$ch = curl_init();
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_URL => $url,
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_FOLLOWLOCATION => true,
|
|
CURLOPT_SSL_VERIFYPEER => false,
|
|
CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
|
|
CURLOPT_HTTPHEADER => ['Accept: application/json'],
|
|
CURLOPT_TIMEOUT => 30
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($httpCode !== 200) {
|
|
return ['error' => "HTTP Error"];
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
|
|
if (!$data || !isset($data['chart']['result'][0])) {
|
|
return ['error' => "Invalid response"];
|
|
}
|
|
|
|
$result = $data['chart']['result'][0];
|
|
$timestamp = $result['timestamp'] ?? [];
|
|
$quote = $result['indicators']['quote'][0] ?? [];
|
|
|
|
$stockData = [];
|
|
for ($i = 0; $i < count($timestamp); $i++) {
|
|
if (isset($quote['close'][$i]) && $quote['close'][$i] !== null && $quote['close'][$i] > 1) {
|
|
$stockData[] = [
|
|
'date' => date('Y-m-d', $timestamp[$i]),
|
|
'close' => round($quote['close'][$i], 2)
|
|
];
|
|
}
|
|
}
|
|
|
|
return ['data' => $stockData];
|
|
}
|
|
?>
|