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[ticket/9871] Update version check file to use json format
PHPBB3-9871
This commit is contained in:
@@ -2924,72 +2924,6 @@ function get_database_size()
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return $database_size;
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}
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/**
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* Retrieve contents from remotely stored file
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*/
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function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port = 80, $timeout = 6)
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{
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global $user;
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if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout))
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{
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@fputs($fsock, "GET $directory/$filename HTTP/1.0\r\n");
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@fputs($fsock, "HOST: $host\r\n");
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@fputs($fsock, "Connection: close\r\n\r\n");
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$timer_stop = time() + $timeout;
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stream_set_timeout($fsock, $timeout);
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$file_info = '';
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$get_info = false;
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while (!@feof($fsock))
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{
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if ($get_info)
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{
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$file_info .= @fread($fsock, 1024);
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}
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else
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{
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$line = @fgets($fsock, 1024);
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if ($line == "\r\n")
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{
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$get_info = true;
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}
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else if (stripos($line, '404 not found') !== false)
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{
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$errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename;
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return false;
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}
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}
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$stream_meta_data = stream_get_meta_data($fsock);
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if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop)
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{
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$errstr = $user->lang['FSOCK_TIMEOUT'];
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return false;
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}
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}
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@fclose($fsock);
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}
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else
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{
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if ($errstr)
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{
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$errstr = utf8_convert_message($errstr);
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return false;
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}
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else
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{
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$errstr = $user->lang['FSOCK_DISABLED'];
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return false;
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}
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}
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return $file_info;
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}
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/**
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* Tidy Warnings
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* Remove all warnings which have now expired from the database
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@@ -3099,45 +3033,6 @@ function add_permission_language()
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}
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}
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/**
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* Obtains the latest version information
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*
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* @param bool $force_update Ignores cached data. Defaults to false.
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* @param bool $warn_fail Trigger a warning if obtaining the latest version information fails. Defaults to false.
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* @param int $ttl Cache version information for $ttl seconds. Defaults to 86400 (24 hours).
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*
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* @return string | false Version info on success, false on failure.
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*/
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function obtain_latest_version_info($force_update = false, $warn_fail = false, $ttl = 86400)
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{
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global $cache;
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$info = $cache->get('versioncheck');
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if ($info === false || $force_update)
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{
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$errstr = '';
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$errno = 0;
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$info = get_remote_file('version.phpbb.com', '/phpbb',
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((defined('PHPBB_QA')) ? '30x_qa.txt' : '30x.txt'), $errstr, $errno);
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if (empty($info))
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{
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$cache->destroy('versioncheck');
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if ($warn_fail)
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{
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trigger_error($errstr, E_USER_WARNING);
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}
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return false;
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}
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$cache->put('versioncheck', $info, $ttl);
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}
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return $info;
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}
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/**
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* Enables a particular flag in a bitfield column of a given table.
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*
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