diff options
| -rw-r--r-- | lib/contents.php | 121 |
1 files changed, 45 insertions, 76 deletions
diff --git a/lib/contents.php b/lib/contents.php index afbf7168..c5c95371 100644 --- a/lib/contents.php +++ b/lib/contents.php @@ -128,104 +128,73 @@ function getContents($url, $header = array(), $opts = array(), $returnHeader = f 'content' => '', ); - // Use file_get_contents() if curl module is not installed - if(! function_exists('curl_version')) { + $ch = curl_init($url); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); + curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); - $httpHeaders = ''; + if(is_array($header) && count($header) !== 0) { - foreach ($header as $headerL) { - $httpHeaders .= $headerL . "\r\n"; - } - - $ctx = stream_context_create(array( - 'http' => array( - 'header' => $httpHeaders - ) - )); - - $data = @file_get_contents($url, 0, $ctx); - - if($data === false) { - $errorCode = 500; - } else { - $errorCode = 200; - $retVal['header'] = implode("\r\n", $http_response_header); - } - - $curlError = ''; - $curlErrno = ''; - $headerSize = 0; - $finalHeader = array(); - } else { - $ch = curl_init($url); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); - - if(is_array($header) && count($header) !== 0) { - - Debug::log('Setting headers: ' . json_encode($header)); - curl_setopt($ch, CURLOPT_HTTPHEADER, $header); - - } + Debug::log('Setting headers: ' . json_encode($header)); + curl_setopt($ch, CURLOPT_HTTPHEADER, $header); - curl_setopt($ch, CURLOPT_USERAGENT, Configuration::getConfig('http', 'useragent')); - curl_setopt($ch, CURLOPT_TIMEOUT, Configuration::getConfig('http', 'timeout')); - curl_setopt($ch, CURLOPT_ENCODING, ''); - curl_setopt($ch, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); + } - if(is_array($opts) && count($opts) !== 0) { + curl_setopt($ch, CURLOPT_USERAGENT, Configuration::getConfig('http', 'useragent')); + curl_setopt($ch, CURLOPT_TIMEOUT, Configuration::getConfig('http', 'timeout')); + curl_setopt($ch, CURLOPT_ENCODING, ''); + curl_setopt($ch, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); - Debug::log('Setting options: ' . json_encode($opts)); + if(is_array($opts) && count($opts) !== 0) { - foreach($opts as $key => $value) { - curl_setopt($ch, $key, $value); - } + Debug::log('Setting options: ' . json_encode($opts)); + foreach($opts as $key => $value) { + curl_setopt($ch, $key, $value); } + } - if(defined('PROXY_URL') && !defined('NOPROXY')) { + if(defined('PROXY_URL') && !defined('NOPROXY')) { - Debug::log('Setting proxy url: ' . PROXY_URL); - curl_setopt($ch, CURLOPT_PROXY, PROXY_URL); + Debug::log('Setting proxy url: ' . PROXY_URL); + curl_setopt($ch, CURLOPT_PROXY, PROXY_URL); - } + } - // We always want the response header as part of the data! - curl_setopt($ch, CURLOPT_HEADER, true); + // We always want the response header as part of the data! + curl_setopt($ch, CURLOPT_HEADER, true); - // Build "If-Modified-Since" header - if(!Debug::isEnabled() && $time = $cache->getTime()) { // Skip if cache file doesn't exist - Debug::log('Adding If-Modified-Since'); - curl_setopt($ch, CURLOPT_TIMEVALUE, $time); - curl_setopt($ch, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE); - } + // Build "If-Modified-Since" header + if(!Debug::isEnabled() && $time = $cache->getTime()) { // Skip if cache file doesn't exist + Debug::log('Adding If-Modified-Since'); + curl_setopt($ch, CURLOPT_TIMEVALUE, $time); + curl_setopt($ch, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE); + } - // Enables logging for the outgoing header - curl_setopt($ch, CURLINFO_HEADER_OUT, true); + // Enables logging for the outgoing header + curl_setopt($ch, CURLINFO_HEADER_OUT, true); - $data = curl_exec($ch); - $errorCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); + $data = curl_exec($ch); + $errorCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); - $curlError = curl_error($ch); - $curlErrno = curl_errno($ch); - $curlInfo = curl_getinfo($ch); + $curlError = curl_error($ch); + $curlErrno = curl_errno($ch); + $curlInfo = curl_getinfo($ch); - Debug::log('Outgoing header: ' . json_encode($curlInfo)); + Debug::log('Outgoing header: ' . json_encode($curlInfo)); - if($data === false) - Debug::log('Cant\'t download ' . $url . ' cUrl error: ' . $curlError . ' (' . $curlErrno . ')'); + if($data === false) + Debug::log('Cant\'t download ' . $url . ' cUrl error: ' . $curlError . ' (' . $curlErrno . ')'); - $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE); - $header = substr($data, 0, $headerSize); - $retVal['header'] = $header; + $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE); + $header = substr($data, 0, $headerSize); + $retVal['header'] = $header; - Debug::log('Response header: ' . $header); + Debug::log('Response header: ' . $header); - $headers = parseResponseHeader($header); - $finalHeader = end($headers); + $headers = parseResponseHeader($header); + $finalHeader = end($headers); - curl_close($ch); - } + curl_close($ch); $finalHeader = array_change_key_case($finalHeader, CASE_LOWER); |