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<?php
$HTTP_STATUS = array(
100 => array('txt'=>'Continue', 'class'=>'Informational'),
101 => array('txt'=>'Switching Protocols', 'class'=>'Informational'),
200 => array('txt'=>'OK', 'class'=>'Successful'),
201 => array('txt'=>'Created', 'class'=>'Successful'),
202 => array('txt'=>'Accepted', 'class'=>'Successful'),
203 => array('txt'=>'Non-Authoritative Information', 'class'=>'Successful'),
204 => array('txt'=>'No Content', 'class'=>'Successful'),
205 => array('txt'=>'Reset Content', 'class'=>'Successful'),
206 => array('txt'=>'Partial Content', 'class'=>'Successful'),
300 => array('txt'=>'Multiple Choices', 'class'=>'Redirection'),
301 => array('txt'=>'Moved Permanently', 'class'=>'Redirection'),
302 => array('txt'=>'Found', 'class'=>'Redirection'),
303 => array('txt'=>'See Other', 'class'=>'Redirection'),
304 => array('txt'=>'Not Modified', 'class'=>'Redirection'),
305 => array('txt'=>'Use Proxy', 'class'=>'Redirection'),
306 => array('txt'=>'(Unused)', 'class'=>'Redirection'),
307 => array('txt'=>'Temporary Redirect', 'class'=>'Redirection'),
400 => array('txt'=>'Bad Request', 'class'=>'Client Error'),
401 => array('txt'=>'Unauthorized', 'class'=>'Client Error'),
402 => array('txt'=>'Payment Required', 'class'=>'Client Error'),
403 => array('txt'=>'Forbidden', 'class'=>'Client Error'),
404 => array('txt'=>'Not Found', 'class'=>'Client Error'),
405 => array('txt'=>'Method Not Allowed', 'class'=>'Client Error'),
406 => array('txt'=>'Not Acceptable', 'class'=>'Client Error'),
407 => array('txt'=>'Proxy Authentication Required', 'class'=>'Client Error'),
408 => array('txt'=>'Request Timeout', 'class'=>'Client Error'),
409 => array('txt'=>'Conflict', 'class'=>'Client Error'),
410 => array('txt'=>'Gone', 'class'=>'Client Error'),
411 => array('txt'=>'Length Required', 'class'=>'Client Error'),
412 => array('txt'=>'Precondition Failed', 'class'=>'Client Error'),
413 => array('txt'=>'Request Entity Too Large', 'class'=>'Client Error'),
414 => array('txt'=>'Request-URI Too Long', 'class'=>'Client Error'),
415 => array('txt'=>'Unsupported Media Type', 'class'=>'Client Error'),
416 => array('txt'=>'Requested Range Not Satisfiable', 'class'=>'Client Error'),
417 => array('txt'=>'Expectation Failed', 'class'=>'Client Error'),
500 => array('txt'=>'Internal Server Error', 'class'=>'Server Error'),
501 => array('txt'=>'Not Implemented', 'class'=>'Server Error'),
502 => array('txt'=>'Bad Gateway', 'class'=>'Server Error'),
503 => array('txt'=>'Service Unavailable', 'class'=>'Server Error'),
504 => array('txt'=>'Gateway Timeout', 'class'=>'Server Error'),
505 => array('txt'=>'HTTP Version Not Supported', 'class'=>'Server Error')
);
/**
* REST hívás JSON kódolt adatokkal
* $url - a resource azonsosító
* $verb - GET (lekérdezés), POST (módosítás), DELETE (törlés)
* $params - azátadandó paraméterek asszociatív tömbje
**/
function restRequest($url, $verb, $params) {
$header = array(
'Accept: text/plain',
'Content-Type: application/json',
);
$params['name'] = 'Naplo';
$forcePostParams = ($verb != 'GET'); // A SuliX megvalósítás POST paraméterként (tehát a message body-ban) várja a paramétereket
return rest_helper($url, array(json_encode($params, JSON_FORCE_OBJECT)), $verb, 'json', $header, $forcePostParams);
}
/**
* Általános REST hívás megadható metódussal, visszatérési érték:
* $ret [http]
* [status]
* [header][-indexed-]
* [result][-asszoc-]
**/
function rest_helper($url, $params = null, $verb = 'GET', $format = 'json', $header = array(), $forcePostParams = false) {
$cparams = array(
'http' => array(
'method' => $verb,
'header' => implode("\r\n", $header),
'ignore_errors' => true
)
);
if ($params !== null) {
$params = http_build_query($params);
if ($verb == 'POST' || $forcePostParams === true) {
$cparams['http']['content'] = $params;
} else {
$url .= '?' . $params;
}
}
$context = stream_context_create($cparams);
$fp = fopen($url, 'rb', false, $context);
if (!$fp) {
$res = false;
} else {
$meta = stream_get_meta_data($fp);
$ret['http']['status'] = explode(' ', $meta['wrapper_data'][0])[1];
for ($i = 1; $i < count($meta['wrapper_data']); $i++) {
$tmp = explode(': ', $meta['wrapper_data'][$i]);
$ret['http']['header'][ $tmp[0] ] = $tmp[1];
}
//var_dump($meta['wrapper_data']);
$res = stream_get_contents($fp);
}
if ($res === false) {
throw new Exception("$verb $url failed: $php_errormsg");
}
switch ($format) {
case 'json':
$ret['result'] = json_decode($res, true);
if ($ret['result'] === null) {
throw new Exception("failed to decode $res as json");
}
return $ret;
case 'xml':
$ret['result'] = simplexml_load_string($res);
if ($ret['result'] === null) {
throw new Exception("failed to decode $res as xml");
}
return $ret;
}
$ret['result'] = $res;
return $ret;
}
/*
// http://wezfurlong.org/blog/2006/nov/http-post-from-php-without-curl/
// Az eredeti kód...
function rest_helper($url, $params = null, $verb = 'GET', $format = 'json')
{
$cparams = array(
'http' => array(
'method' => $verb,
'ignore_errors' => true
)
);
if ($params !== null) {
$params = http_build_query($params);
if ($verb == 'POST') {
$cparams['http']['content'] = $params;
} else {
$url .= '?' . $params;
}
}
$context = stream_context_create($cparams);
$fp = fopen($url, 'rb', false, $context);
if (!$fp) {
$res = false;
} else {
// If you're trying to troubleshoot problems, try uncommenting the
// next two lines; it will show you the HTTP response headers across
// all the redirects:
$meta = stream_get_meta_data($fp);
var_dump($meta['wrapper_data'][0]);
$res = stream_get_contents($fp);
}
if ($res === false) {
throw new Exception("$verb $url failed: $php_errormsg");
}
switch ($format) {
case 'json':
$r = json_decode($res);
if ($r === null) {
throw new Exception("failed to decode $res as json");
}
return $r;
case 'xml':
$r = simplexml_load_string($res);
if ($r === null) {
throw new Exception("failed to decode $res as xml");
}
return $r;
}
return $res;
}
*/
?>
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