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Save vukmilicevic/a5277768957ed3ed1c39ef234d864ed8 to your computer and use it in GitHub Desktop.
Script to host any javascript file locally, which can be scheduled using Crontab
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| <?php | |
| // Script to update any js-file | |
| // Credits go to: Matthew Horne | |
| // Remote file to download | |
| $remoteFile = 'https://www.google-analytics.com/analytics.js'; | |
| $localFile = '/path/to/your/webroot/analytics.js'; | |
| // Check if directory exists, otherwise create it. | |
| $uploadDir = '/path/to/your/webroot/'; | |
| if (!file_exists($uploadDir)) { | |
| wp_mkdir_p($uploadDir); | |
| } | |
| // Connection time out | |
| $connTimeout = 10; | |
| $url = parse_url($remoteFile); | |
| $host = $url['host']; | |
| $path = isset($url['path']) ? $url['path'] : '/'; | |
| if (isset($url['query'])) { | |
| $path .= '?' . $url['query']; | |
| } | |
| $port = isset($url['port']) ? $url['port'] : '80'; | |
| $fp = @fsockopen($host, $port, $errno, $errstr, $connTimeout ); | |
| if(!$fp){ | |
| // On connection failure return the cached file (if it exist) | |
| if(file_exists($localFile)){ | |
| readfile($localFile); | |
| } | |
| } else { | |
| // Send the header information | |
| $header = "GET $path HTTP/1.0\r\n"; | |
| $header .= "Host: $host\r\n"; | |
| $header .= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6\r\n"; | |
| $header .= "Accept: */*\r\n"; | |
| $header .= "Accept-Language: en-us,en;q=0.5\r\n"; | |
| $header .= "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\n"; | |
| $header .= "Keep-Alive: 300\r\n"; | |
| $header .= "Connection: keep-alive\r\n"; | |
| $header .= "Referer: http://$host\r\n\r\n"; | |
| fputs($fp, $header); | |
| $response = ''; | |
| // Get the response from the remote server | |
| while($line = fread($fp, 4096)){ | |
| $response .= $line; | |
| } | |
| // Close the connection | |
| fclose( $fp ); | |
| // Remove the headers | |
| $pos = strpos($response, "\r\n\r\n"); | |
| $response = substr($response, $pos + 4); | |
| // Return the processed response | |
| echo $response; | |
| // Save the response to the local file | |
| if(!file_exists($localFile)){ | |
| // Try to create the file, if doesn't exist | |
| fopen($localFile, 'w'); | |
| } | |
| if(is_writable($localFile)) { | |
| if($fp = fopen($localFile, 'w')){ | |
| fwrite($fp, $response); | |
| fclose($fp); | |
| } | |
| } | |
| } | |
| ?> |
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