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Fatal error: Call to undefined function curl_init() #15

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8beec27
Fix for: "Fatal error: Call to undefined function curl_init()" when c…
Feb 20, 2012
f2f0cb3
Added checks for UPDATE_FOPEN and UPDATE_FSOCKOPEN.
Feb 20, 2012
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106 changes: 56 additions & 50 deletions src/phpbrowscap/Browscap.php
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Original file line number Diff line number Diff line change
Expand Up @@ -601,62 +601,68 @@ protected function _getRemoteData($url)
throw new Browscap_Exception('Cannot open the local file');
}
case self::UPDATE_FOPEN:
$file = file_get_contents($url);

if ($file !== false) {
return $file;
if (ini_get('allow_url_fopen') && function_exists('file_get_contents')) {
$file = file_get_contents($url);

if ($file !== false) {
return $file;
}
} // else try with the next possibility (break omitted)
case self::UPDATE_FSOCKOPEN:
$remote_url = parse_url($url);
$remote_handler = fsockopen($remote_url['host'], 80, $c, $e, $this->timeout);

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

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

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

fwrite($remote_handler, $out);

$response = fgets($remote_handler);
if (strpos($response, '200 OK') !== false) {
$file = '';
while (!feof($remote_handler)) {
$file .= fgets($remote_handler);
if (function_exists('fsockopen')) {
$remote_url = parse_url($url);
$remote_handler = fsockopen($remote_url['host'], 80, $c, $e, $this->timeout);

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

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

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

fwrite($remote_handler, $out);

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

fclose($remote_handler);

return $file;
}

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

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

fclose($remote_handler);

return $file;
}
} // else try with the next possibility
case self::UPDATE_CURL:
$ch = curl_init($url);

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

$file = curl_exec($ch);

curl_close($ch);

if ($file !== false) {
return $file;
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());

$file = curl_exec($ch);

curl_close($ch);

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