php 更新 Icecast 元數據

Question

我需要通過 PHP 讓 Icecast 元數據自動更新讓說每 15 分鍾，這將由 cPanel cronjob 完成。

我有下面的代碼，但它不起作用（如果我使用標頭位置重定向它會起作用，但是 cronjob 將無法做到這一點）

<?PHP
$url="http://tgftp.nws.noaa.gov/data/observations/metar/stations/KJFK.TXT";
$info=file_get_contents($url);
$url_info = "http://username:password@icecast:8000/admin/metadata?mount=/mymount&mode=updinfo&song=" . urlencode($info);

// create a new cURL resource
$ch = curl_init();

// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $url_info);
curl_setopt($ch, CURLOPT_HEADER, 0);

// grab URL and pass it to the browser
curl_exec($ch);

// close cURL resource, and free up system resources
curl_close($ch);

?>

Answer 1

使用curl_error執行調用后嘗試檢查錯誤：

<?php
$url="http://tgftp.nws.noaa.gov/data/observations/metar/stations/KJFK.TXT";
$info=file_get_contents($url);
$url_info = "http://username:password@icecast:8000/admin/metadata?mount=/mymount&mode=updinfo&song=" . urlencode($info);

// create a new cURL resource
$ch = curl_init();

// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $url_info);
curl_setopt($ch, CURLOPT_HEADER, 0);

// grab URL and pass it to the browser, check for errors
if (curl_exec($ch) === FALSE)
{
  print 'Curl-Error occurred: ' . curl_error($ch).', error code: '.curl_errno($ch);
}

// close cURL resource, and free up system resources
curl_close($ch);