/**
* Parses the result content into the headers and body, and retrieves the http code and content type
*
* @param RemoteContentRequest $request
* @param string $content
*/
protected function parseResult(RemoteContentRequest $request, $content)
{
$headers = '';
$body = '';
$httpCode = curl_getinfo($request->handle, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($request->handle, CURLINFO_CONTENT_TYPE);
// Attempt to magically convert all text'ish responses to UTF8, especially the xml and json parsers get upset if invalid UTF8 is encountered
$textTypes = array('text', 'html', 'json', 'xml', 'atom');
$isTextType = false;
$isXml = false;
foreach ($textTypes as $textType) {
if (strpos($contentType, $textType) !== false) {
if ($textType === 'xml') {
$isXml = true;
}
$isTextType = true;
break;
}
}
if ($isTextType && function_exists('mb_convert_encoding')) {
// try to retrieve content type out of
$charset = 'UTF-8';
$matchedCharset = array();
if (0 != preg_match("/charset\\s*=\\s*([^\"' >]*)/ix", $content, $matchedCharset) || 0 != preg_match("/encoding\\s*=\\s*[\\'\"]([^\"' >]*)/ix", $content, $matchedCharset)) {
//xml declaration
if (trim($matchedCharset[1])) {
$charset = trim($matchedCharset[1]);
if (($pos = strpos($charset, "\n")) !== false) {
$charset = trim(substr($charset, 0, $pos));
}
}
}
// the xml and json parsers get very upset if there are invalid UTF8 sequences in the string, by recoding it any bad chars will be filtered out
$content = mb_convert_encoding($content, 'UTF-8', $charset);
// if original charset is not utf-8 we now try to rewrite any xml declarations
if ($isXml === true && strtoupper($charset) !== 'UTF-8') {
$pattern = 'encoding=\\s*([\'"])' . $charset . '\\s*\\1';
$content = mb_ereg_replace($pattern, 'encoding="UTF-8"', $content, "i");
}
}
// on redirects and such we get multiple headers back from curl it seems, we really only want the last one
while (substr($content, 0, strlen('HTTP')) == 'HTTP' && strpos($content, "\r\n\r\n") !== false) {
$headers = substr($content, 0, strpos($content, "\r\n\r\n"));
$content = $body = substr($content, strlen($headers) + 4);
}
$headers = explode("\n", $headers);
$parsedHeaders = array();
foreach ($headers as $header) {
if (strpos($header, ':')) {
$key = trim(substr($header, 0, strpos($header, ':')));
$key = str_replace(' ', '-', ucwords(str_replace('-', ' ', $key)));
$val = trim(substr($header, strpos($header, ':') + 1));
$parsedHeaders[$key] = $val;
}
}
if (!$httpCode) {
$httpCode = '404';
}
if (curl_errno($request->handle)) {
$httpCode = '500';
$body = 'Curl error: ' . curl_error($request->handle);
}
$request->setHttpCode($httpCode);
$request->setHttpCodeMsg($this->resolveHttpCode($httpCode));
$request->setContentType($contentType);
$request->setResponseHeaders($parsedHeaders);
$request->setResponseContent($body);
$request->setResponseSize(strlen($content));
}
/**
* Parses the result content into the headers and body, and retrieves the http code and content type
*
* @param RemoteContentRequest $request
* @param string $content
*/
private function parseResult(RemoteContentRequest $request, $content)
{
$headers = '';
$body = '';
$httpCode = curl_getinfo($request->handle, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($request->handle, CURLINFO_CONTENT_TYPE);
// Attempt to magically convert all text'ish responses to UTF8, especially the xml and json parsers get upset if invalid UTF8 is encountered
$textTypes = array('text', 'html', 'json', 'xml', 'atom');
$isTextType = false;
foreach ($textTypes as $textType) {
if (strpos($contentType, $textType) !== false) {
$isTextType = true;
break;
}
}
if ($isTextType && function_exists('mb_convert_encoding')) {
$charset = 'UTF-8';
preg_match("/charset\\s*=\\s*([^\"' >]*)/ix", $content, $charset);
if (isset($charset[1])) {
$charset = trim($charset[1]);
if (($pos = strpos($charset, "\n")) !== false) {
$charset = trim(substr($charset, 0, $pos));
}
}
// the xml and json parsers get very upset if there are invalid UTF8 sequences in the string, by recoding it any bad chars will be filtered out
$content = mb_convert_encoding($content, 'UTF-8', $charset);
}
// on redirects and such we get multiple headers back from curl it seems, we really only want the last one
while (substr($content, 0, strlen('HTTP')) == 'HTTP' && strpos($content, "\r\n\r\n") !== false) {
$headers = substr($content, 0, strpos($content, "\r\n\r\n"));
$content = $body = substr($content, strlen($headers) + 4);
}
$headers = explode("\n", $headers);
$parsedHeaders = array();
foreach ($headers as $header) {
if (strpos($header, ':')) {
$key = trim(substr($header, 0, strpos($header, ':')));
$key = str_replace(' ', '-', ucwords(str_replace('-', ' ', $key)));
$val = trim(substr($header, strpos($header, ':') + 1));
$parsedHeaders[$key] = $val;
}
}
if (!$httpCode) {
$httpCode = '404';
}
$request->setHttpCode($httpCode);
$request->setHttpCodeMsg($this->resolveHttpCode($httpCode));
$request->setContentType($contentType);
$request->setResponseHeaders($parsedHeaders);
$request->setResponseContent($body);
$request->setResponseSize(strlen($content));
}
