Created
January 31, 2017 12:50
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BankComm AUD/CNY Exch Offer Monitor
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| <?php | |
| $fp = fopen("http://www.bankcomm.com/BankCommSite/simple/cn/whpj/queryExchangeResult.do?type=simple", "r"); | |
| if (FALSE === $fp) { | |
| exit("Failed to open stream to URL"); | |
| } | |
| $result = ''; | |
| while (!feof($fp)) { | |
| $result .= fread($fp, 8192); | |
| } | |
| fclose($fp); | |
| $result = str_replace("\r\n", "", $result); | |
| echo "<pre>"; | |
| preg_match('/<td align="center">澳大利亚元\(AUD\/CNY\)<\/td> <td align="center">100<\/td> <td align="center">\d+\.\d+<\/td> <td align="center">(\d+\.\d+)<\/td> <td align="center">\d+\.\d+<\/td> <td align="center">\d+\.\d+<\/td>/', $result, $m); | |
| // $r = preg_match('/<td align="center">澳大利亚元\(AUD\/CNY\)<\/td>.*?</ms', $result, $m); | |
| preg_match('/<B>更新时间：([0-9: -]+)<B>/', $result, $n); | |
| echo "</pre>"; | |
| $s = new PDO('sqlite:data.db'); | |
| $s->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); | |
| $today = substr($n[1], 0, 10); | |
| $last_val = floatval($s->query('SELECT * FROM data ORDER BY time DESC LIMIT 1')->fetch(PDO::FETCH_ASSOC)['value']); | |
| $last_k_val = intval($last_val); | |
| $last_k_val = 0; | |
| $k_val = intval(floatval($m[1])); | |
| if ($last_k_val - $k_val != 0){ // crossing border | |
| $border = min($last_k_val, $k_val); | |
| $db_date = $s->query('SELECT * FROM meta where key = "last_alarm_date"')->fetch(PDO::FETCH_ASSOC)['value']; | |
| $db_border = intval($s->query('SELECT * FROM meta where key = "last_alarm_value"')->fetch(PDO::FETCH_ASSOC)['value']); | |
| if ($db_date != $today or $db_border != $border){ | |
| if ($last_k_val < $k_val) $type = "📈"; else $type = "📉"; | |
| $now = $m[1]; | |
| $msg = "汇率变动提醒\n交通银行 AUD/CNY 现汇卖出价\n\n $last_val $type $now"; | |
| $url = "https://api.telegram.org/bot/sendMessage"; | |
| $chat_id = -1; | |
| $fields = "chat_id=$chat_id&text=" . urlencode($msg); | |
| $ch = curl_init( $url ); | |
| curl_setopt( $ch, CURLOPT_POST, 1); | |
| curl_setopt( $ch, CURLOPT_POSTFIELDS, $fields); | |
| curl_exec( $ch ); | |
| curl_close($ch); | |
| $s->prepare("UPDATE meta SET value = :date WHERE key = \"last_alarm_date\"")->execute(["date"=>$today]); | |
| $s->prepare("UPDATE meta SET value = :border WHERE key = \"last_alarm_value\"")->execute(["border"=>$border]); | |
| } | |
| } | |
| $q2 = $s->prepare('SELECT * FROM data WHERE time = :time'); | |
| $q2->execute(["time"=>$n[1]]); | |
| if (!boolval($q2->fetch())){ | |
| $q = $s->prepare('INSERT INTO data (time, value) VALUES (:time, :value)'); | |
| $q->execute(["time"=>$n[1], "value"=>floatval($m[1])]); | |
| if ($q->rowCount() > 0) exit("Done."); | |
| exit("Failed."); | |
| } else { | |
| exit("Exist."); | |
| } |
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| <?php | |
| $s = new PDO('sqlite:data.db'); | |
| $s->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); | |
| $q2 = $s->prepare('SELECT * FROM data ORDER BY time DESC LIMIT 1000'); | |
| $q2->execute(); | |
| $data = json_encode($q2->fetchAll(PDO::FETCH_ASSOC)); | |
| ?><!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>BankComm AUD/CNY</title> | |
| <link href="https://fonts.googleapis.com/css?family=Roboto:100,300,400" rel="stylesheet"> | |
| <link rel="stylesheet" href="https://fonts.googleapis.com/earlyaccess/notosanssc.css"> | |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0"> | |
| <script src="https://code.highcharts.com/stock/highstock.js"></script> | |
| <script src="https://code.highcharts.com/stock/modules/exporting.js"></script> | |
| <script type="text/javascript"> | |
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| </script> | |
| <meta name="theme-color" content="#2196F3"> | |
| </head> | |
| <body> | |
| <style> | |
| html, body{ | |
| margin: 0; | |
| padding: 0; | |
| bottom: 0; | |
| } | |
| .card{ | |
| display: flex; | |
| align-items: stretch; | |
| } | |
| span.block{ | |
| display: inline-block; | |
| } | |
| @media screen and (min-width: 720px) { | |
| .card{ | |
| position: absolute; | |
| top: 5vh; | |
| bottom: 5vh; | |
| left: 5vh; | |
| right: 5vh; | |
| font-size: 15pt; | |
| box-shadow: 0 0 5px rgba(0,0,0,0.3), 0 10px 20px rgba(0,0,0,0.3); | |
| -webkit-flex-direction: row; | |
| -moz-flex-direction: row; | |
| -ms-flex-direction: row; | |
| -o-flex-direction: row; | |
| flex-direction: row; | |
| } | |
| .heading{ | |
| padding-top: 2em; | |
| } | |
| .title{ | |
| flex-basis: 33%; | |
| } | |
| .graph{ | |
| flex-basis: 67%; | |
| } | |
| } | |
| @media screen and (max-width: 719px){ | |
| .card{ | |
| -webkit-flex-direction: column; | |
| -moz-flex-direction: column; | |
| -ms-flex-direction: column; | |
| -o-flex-direction: column; | |
| flex-direction: column; | |
| height: 100vh; | |
| } | |
| .heading{ | |
| padding-top: 2em; | |
| } | |
| .graph{ | |
| flex-grow: 1; | |
| } | |
| } | |
| .title{ | |
| background: #2196F3; | |
| color: #fff; | |
| font-family: "Roboto", "Noto Sans SC", "Noto Sans CJK SC", "Source Han Sans SC"; | |
| font-weight: 100; | |
| padding: 1em; | |
| } | |
| .heading-small{ | |
| font-size: 1.5em; | |
| } | |
| .heading-large { | |
| font-size: 2.5em; | |
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| .value { | |
| font-size: 5em; | |
| } | |
| </style> | |
| <div class="card"> | |
| <div class="title"> | |
| <div class="heading"> | |
| <div class="heading-small">交通银行</div> | |
| <div class="heading-large"><span class="block">AUD/CNY</span> <span class="block">现汇卖出价</span></div> | |
| </div> | |
| <div class="value" id="value"> | |
| 123.45 | |
| </div> | |
| </div> | |
| <div class="graph" id="graph-container"> | |
| </div> | |
| </div> | |
| <script> | |
| var rdata = <?php echo $data ?>; | |
| var data = []; | |
| for (var i = rdata.length - 1; i >= 0; i--){ | |
| data.push([new Date(rdata[i].time).valueOf(), parseFloat(rdata[i].value)]); | |
| } | |
| document.getElementById('value').innerText = data[data.length - 1][1]; | |
| window.last_date = data[data.length - 1][0]; | |
| Highcharts.setOptions({global : { | |
| useUTC: false | |
| }}); | |
| var chart = Highcharts.stockChart('graph-container', { | |
| rangeSelector: { | |
| selected: 1 | |
| }, | |
| tooltip:{ | |
| dateTimeLabelFormats: { | |
| second: '%Y-%m-%d %H:%M:%S', | |
| minute: '%Y-%m-%d %H:%M:%S', | |
| hour: '%Y-%m-%d %H:%M:%S', | |
| day: '%Y-%m-%d %H:%M:%S', | |
| week: '%Y-%m-%d %H:%M:%S', | |
| month: '%Y-%m-%d %H:%M:%S', | |
| year: '%Y-%m-%d %H:%M:%S', | |
| } | |
| }, | |
| series: [{ | |
| name: '现汇卖出价', | |
| data: data, | |
| tooltip: { | |
| valueDecimals: 2 | |
| } | |
| }] | |
| }); | |
| setInterval(function(){ | |
| var a = new Date(); | |
| var m = a.getMinutes(); | |
| if (m % 5 == 1){ | |
| reqwest("last.php").then(function(d){ | |
| var date = new Date(d.time).valueOf(); | |
| var val = parseFloat(d.value); | |
| if (date > window.last_date){ | |
| chart.series[0].addPoint([date, val], true, true); | |
| window.last_date = date; | |
| document.getElementById('value').innerText = val; | |
| } | |
| }); | |
| } | |
| }, 60000); | |
| </script> | |
| </body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| $s = new PDO('sqlite:data.db'); | |
| $s->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); | |
| header("Content-type: application/json"); | |
| echo json_encode($s->query('SELECT * FROM data ORDER BY time DESC LIMIT 1')->fetch(PDO::FETCH_ASSOC)); |
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