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fix: require curl extension (#2617)

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dag 2022-04-10 18:54:18 +02:00 committed by GitHub
parent db28bedb23
commit c3a106892d
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1 changed files with 63 additions and 94 deletions
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157
lib/contents.php
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@ -128,105 +128,74 @@ 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 .= $headerL . "\r\n";
}
Debug::log('Setting headers: ' . json_encode($header));
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
$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, $header);
}
curl_setopt($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($opts) !== 0) {
Debug::log('Setting options: ' . json_encode($opts));
foreach($opts as $key => $value) {
curl_setopt($ch, $key, $value);
}
}
if(defined('PROXY_URL') && !defined('NOPROXY')) {
Debug::log('Setting proxy url: ' . PROXY_URL);
curl_setopt($ch, CURLOPT_PROXY, PROXY_URL);
}
// We always want the response header as part of the data!
curl_setopt($ch, CURLOPT_HEADER, true);
// 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);
$data = curl_exec($ch);
$errorCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$curlError = curl_error($ch);
$curlErrno = curl_errno($ch);
$curlInfo = curl_getinfo($ch);
Debug::log('Outgoing header: ' . json_encode($curlInfo));
if($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;
Debug::log('Response header: ' . $header);
$headers = parseResponseHeader($header);
$finalHeader = end($headers);
curl_close($ch);
}
curl_setopt($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($opts) !== 0) {
Debug::log('Setting options: ' . json_encode($opts));
foreach($opts as $key => $value) {
curl_setopt($ch, $key, $value);
}
}
if(defined('PROXY_URL') && !defined('NOPROXY')) {
Debug::log('Setting proxy url: ' . PROXY_URL);
curl_setopt($ch, CURLOPT_PROXY, PROXY_URL);
}
// We always want the response header as part of the data!
curl_setopt($ch, CURLOPT_HEADER, true);
// 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);
$data = curl_exec($ch);
$errorCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$curlError = curl_error($ch);
$curlErrno = curl_errno($ch);
$curlInfo = curl_getinfo($ch);
Debug::log('Outgoing header: ' . json_encode($curlInfo));
if($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;
Debug::log('Response header: ' . $header);
$headers = parseResponseHeader($header);
$finalHeader = end($headers);
curl_close($ch);
$finalHeader = array_change_key_case($finalHeader, CASE_LOWER);
switch($errorCode) {