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take over changes from PR #15 of GaretJax/phpbrowscap #15

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Merged
asgrim merged 1 commit into from
Mar 26, 2014
Merged

take over changes from PR #15 of GaretJax/phpbrowscap #15

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120 changes: 63 additions & 57 deletions src/phpbrowscap/Browscap.php
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Original file line number Diff line number Diff line change
Expand Up @@ -995,79 +995,85 @@ protected function _getRemoteData($url)
throw new Exception('Cannot open the local file');
}
case self::UPDATE_FOPEN:
// include proxy settings in the file_get_contents() call
$context = $this->_getStreamContext();
$file = file_get_contents($url, false, $context);

if ($file !== false) {
return $file;
} // else try with the next possibility (break omitted)
case self::UPDATE_FSOCKOPEN:
$remote_url = parse_url($url);
$contextOptions = $this->getStreamContextOptions();

$errno = 0;
$errstr = '';

if (empty($contextOptions)) {
$port = (empty($remote_url['port']) ? 80 : $remote_url['port']);
$remote_handler = fsockopen($remote_url['host'], $port, $errno, $errstr, $this->timeout);
} else {
if (ini_get('allow_url_fopen') && function_exists('file_get_contents')) {
// include proxy settings in the file_get_contents() call
$context = $this->_getStreamContext();
$file = file_get_contents($url, false, $context);

$remote_handler = stream_socket_client(
$url, $errno, $errstr, $this->timeout, STREAM_CLIENT_CONNECT, $context
);
}
if ($file !== false) {
return $file;
}
}// else try with the next possibility (break omitted)
case self::UPDATE_FSOCKOPEN:
if (function_exists('fsockopen')) {
$remote_url = parse_url($url);
$contextOptions = $this->getStreamContextOptions();

$errno = 0;
$errstr = '';

if (empty($contextOptions)) {
$port = (empty($remote_url['port']) ? 80 : $remote_url['port']);
$remote_handler = fsockopen($remote_url['host'], $port, $errno, $errstr, $this->timeout);
} else {
$context = $this->_getStreamContext();

$remote_handler = stream_socket_client(
$url, $errno, $errstr, $this->timeout, STREAM_CLIENT_CONNECT, $context
);
}

if ($remote_handler) {
stream_set_timeout($remote_handler, $this->timeout);
if ($remote_handler) {
stream_set_timeout($remote_handler, $this->timeout);

if (isset($remote_url['query'])) {
$remote_url['path'] .= '?' . $remote_url['query'];
}
if (isset($remote_url['query'])) {
$remote_url['path'] .= '?' . $remote_url['query'];
}

$out = sprintf(
self::REQUEST_HEADERS,
$remote_url['path'],
$remote_url['host'],
$this->_getUserAgent()
);
$out = sprintf(
self::REQUEST_HEADERS,
$remote_url['path'],
$remote_url['host'],
$this->_getUserAgent()
);

fwrite($remote_handler, $out);
fwrite($remote_handler, $out);

$response = fgets($remote_handler);
if (strpos($response, '200 OK') !== false) {
$file = '';
while (!feof($remote_handler)) {
$file .= fgets($remote_handler);
}
$response = fgets($remote_handler);
if (strpos($response, '200 OK') !== false) {
$file = '';
while (!feof($remote_handler)) {
$file .= fgets($remote_handler);
}

$file = str_replace("\r\n", "\n", $file);
$file = explode("\n\n", $file);
array_shift($file);
$file = str_replace("\r\n", "\n", $file);
$file = explode("\n\n", $file);
array_shift($file);

$file = implode("\n\n", $file);
$file = implode("\n\n", $file);

fclose($remote_handler);
fclose($remote_handler);

return $file;
return $file;
}
}
} // else try with the next possibility
}// else try with the next possibility
case self::UPDATE_CURL:
$ch = curl_init($url);
if (extension_loaded('curl')) { // make sure curl is loaded
$ch = curl_init($url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout);
curl_setopt($ch, CURLOPT_USERAGENT, $this->_getUserAgent());
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout);
curl_setopt($ch, CURLOPT_USERAGENT, $this->_getUserAgent());

$file = curl_exec($ch);
$file = curl_exec($ch);

curl_close($ch);

curl_close($ch);

if ($file !== false) {
return $file;
} // else try with the next possibility
if ($file !== false) {
return $file;
}
}// else try with the next possibility
case false:
throw new Exception('Your server can\'t connect to external resources. Please update the file manually.');
}
Expand Down