| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
- | Copyright (c) 2004-2006, Michael Wallner <mike@php.net> |
+ | Copyright (c) 2004-2007, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
#ifdef HTTP_HAVE_CURL
#include "php_http_api.h"
+#include "php_http_persistent_handle_api.h"
#include "php_http_request_api.h"
#include "php_http_url_api.h"
-#ifdef HTTP_HAVE_PERSISTENT_HANDLES
-# include "php_http_persistent_handle_api.h"
-#endif
#ifdef ZEND_ENGINE_2
# include "php_http_request_object.h"
#endif
/* }}} */
+/* safe curl wrappers */
+#define init_curl_storage(ch) \
+ {\
+ http_request_storage *st = pecalloc(1, sizeof(http_request_storage), 1); \
+ curl_easy_setopt(ch, CURLOPT_PRIVATE, st); \
+ curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, st->errorbuffer); \
+ }
+
+static void *safe_curl_init(void)
+{
+ CURL *ch;
+
+ if ((ch = curl_easy_init())) {
+ init_curl_storage(ch);
+ return ch;
+ }
+ return NULL;
+}
+static void *safe_curl_copy(void *p)
+{
+ CURL *ch;
+
+ if ((ch = curl_easy_duphandle(p))) {
+ init_curl_storage(ch);
+ return ch;
+ }
+ return NULL;
+}
+static void safe_curl_dtor(void *p) {
+ http_request_storage *st = http_request_storage_get(p);
+
+ curl_easy_cleanup(p);
+
+ if (st) {
+ if (st->url) {
+ pefree(st->url, 1);
+ }
+ if (st->cookiestore) {
+ pefree(st->cookiestore, 1);
+ }
+ pefree(st, 1);
+ }
+}
+/* }}} */
+
/* {{{ MINIT */
PHP_MINIT_FUNCTION(http_request)
{
return FAILURE;
}
-#ifdef HTTP_HAVE_PERSISTENT_HANDLES
- if (SUCCESS != http_persistent_handle_provide("http_request", curl_easy_init, curl_easy_cleanup)) {
+ if (SUCCESS != http_persistent_handle_provide("http_request", safe_curl_init, safe_curl_dtor, safe_curl_copy)) {
return FAILURE;
}
-#endif
HTTP_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC);
HTTP_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST);
static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *);
/* }}} */
-#ifdef HTTP_HAVE_PERSISTENT_HANDLES
-# define HTTP_CURL_HANDLE_CTOR(ch) (SUCCESS == http_persistent_handle_acquire("http_request", &(ch)))
-# define HTTP_CURL_HANDLE_DTOR(chp) http_persistent_handle_release("http_request", (chp))
-#else
-# define HTTP_CURL_HANDLE_CTOR(ch) ((ch) = curl_easy_init())
-# define HTTP_CURL_HANDLE_DTOR(chp) curl_easy_cleanup(*(chp)); *(chp) = NULL
-#endif
-
/* {{{ CURL *http_curl_init(http_request *) */
-PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request)
+PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request TSRMLS_DC)
{
- if (ch || HTTP_CURL_HANDLE_CTOR(ch)) {
+ if (ch || (SUCCESS == http_persistent_handle_acquire("http_request", &ch))) {
#if defined(ZTS)
curl_easy_setopt(ch, CURLOPT_NOSIGNAL, 1L);
#endif
/* set context */
if (request) {
- curl_easy_setopt(ch, CURLOPT_PRIVATE, request);
curl_easy_setopt(ch, CURLOPT_DEBUGDATA, request);
- curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, request->_error);
/* attach curl handle */
request->ch = ch;
}
/* }}} */
+/* {{{ CURL *http_curl_copy(CURL *) */
+PHP_HTTP_API CURL *_http_curl_copy(CURL *ch TSRMLS_DC)
+{
+ CURL *copy;
+
+ if (SUCCESS == http_persistent_handle_accrete("http_request", ch, ©)) {
+ return copy;
+ }
+ return NULL;
+}
+/* }}} */
+
/* {{{ void http_curl_free(CURL **) */
-PHP_HTTP_API void _http_curl_free(CURL **ch)
+PHP_HTTP_API void _http_curl_free(CURL **ch TSRMLS_DC)
{
if (*ch) {
curl_easy_setopt(*ch, CURLOPT_NOPROGRESS, 1L);
curl_easy_setopt(*ch, CURLOPT_VERBOSE, 0L);
curl_easy_setopt(*ch, CURLOPT_DEBUGFUNCTION, NULL);
- HTTP_CURL_HANDLE_DTOR(ch);
+ http_persistent_handle_release("http_request", ch);
}
}
/* }}} */
/* {{{ void http_request_dtor(http_request *) */
PHP_HTTP_API void _http_request_dtor(http_request *request)
{
+ TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
+
http_curl_free(&request->ch);
http_request_reset(request);
phpstr_dtor(&request->conv.request);
phpstr_dtor(&request->conv.response);
http_request_body_dtor(request->body);
+ http_request_defaults(request);
if (request->ch) {
- http_request_defaults(request);
+ http_request_storage *st = http_request_storage_get(request->ch);
+
+ if (st) {
+ if (st->url) {
+ pefree(st->url, 1);
+ st->url = NULL;
+ }
+ if (st->cookiestore) {
+ pefree(st->cookiestore, 1);
+ st->cookiestore = NULL;
+ }
+ st->errorbuffer[0] = '\0';
+ }
}
- request->_error[0] = '\0';
}
/* }}} */
if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "SESS")) {
return SUCCESS;
}
-#endif
+#else
http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset session cookies (need libcurl >= v7.15.4)");
+#endif
} else {
#if HTTP_CURL_VERSION(7,14,1)
if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "ALL")) {
return SUCCESS;
}
-#endif
+#else
http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset cookies (need libcurl >= v7.14.1)");
+#endif
}
return FAILURE;
}
/* }}} */
+PHP_HTTP_API STATUS _http_request_flush_cookies(http_request *request)
+{
+ int initialized = 1;
+ TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
+
+ HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0);
+#if HTTP_CURL_VERSION(7,17,1)
+ if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "FLUSH")) {
+ return SUCCESS;
+ }
+#else
+ http_error(HE_WARNING, HTTP_E_REQUEST, "Could not flush cookies (need libcurl >= v7.17.1)");
+#endif
+ return FAILURE;
+}
+
/* {{{ void http_request_defaults(http_request *) */
PHP_HTTP_API void _http_request_defaults(http_request *request)
{
HTTP_CURL_OPT(CURLOPT_LOW_SPEED_LIMIT, 0L);
HTTP_CURL_OPT(CURLOPT_LOW_SPEED_TIME, 0L);
#if HTTP_CURL_VERSION(7,15,5)
+ /* LFS weirdance
HTTP_CURL_OPT(CURLOPT_MAX_SEND_SPEED_LARGE, (curl_off_t) 0);
HTTP_CURL_OPT(CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t) 0);
+ */
#endif
/* crashes
HTTP_CURL_OPT(CURLOPT_MAXCONNECTS, 5L); */
HTTP_CURL_OPT(CURLOPT_USERPWD, NULL);
HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0L);
HTTP_CURL_OPT(CURLOPT_ENCODING, NULL);
+#if HTTP_CURL_VERSION(7,16,2)
+ /* we do this ourself anyway */
+ HTTP_CURL_OPT(CURLOPT_HTTP_CONTENT_DECODING, 0L);
+ HTTP_CURL_OPT(CURLOPT_HTTP_TRANSFER_DECODING, 0L);
+#endif
HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0L);
HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0L);
HTTP_CURL_OPT(CURLOPT_REFERER, NULL);
- HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")");
+ HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_HTTP_VERSION " (PHP/" PHP_VERSION ")");
HTTP_CURL_OPT(CURLOPT_HTTPHEADER, NULL);
HTTP_CURL_OPT(CURLOPT_COOKIE, NULL);
#if HTTP_CURL_VERSION(7,14,1)
{
zval *zoption;
zend_bool range_req = 0;
+ http_request_storage *storage;
TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE);
+ if (!(storage = http_request_storage_get(request->ch))) {
+ return FAILURE;
+ }
+ storage->errorbuffer[0] = '\0';
/* set options */
- HTTP_CURL_OPT(CURLOPT_URL, request->url);
+ if (storage->url) {
+ pefree(storage->url, 1);
+ }
+ storage->url = pestrdup(request->url, 1);
+ HTTP_CURL_OPT(CURLOPT_URL, storage->url);
/* progress callback */
if ((zoption = http_request_option(request, options, "onprogress", -1))) {
/* proxy */
if ((zoption = http_request_option(request, options, "proxyhost", IS_STRING))) {
- if (Z_STRLEN_P(zoption)) {
- HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
- }
+ HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
/* type */
if ((zoption = http_request_option(request, options, "proxytype", IS_LONG))) {
HTTP_CURL_OPT(CURLOPT_PROXYTYPE, Z_LVAL_P(zoption));
HTTP_CURL_OPT(CURLOPT_LOW_SPEED_TIME, Z_LVAL_P(zoption));
}
#if HTTP_CURL_VERSION(7,15,5)
+ /* LSF weirdance
if ((zoption = http_request_option(request, options, "max_send_speed", IS_LONG))) {
HTTP_CURL_OPT(CURLOPT_MAX_SEND_SPEED_LARGE, (curl_off_t) Z_LVAL_P(zoption));
}
if ((zoption = http_request_option(request, options, "max_recv_speed", IS_LONG))) {
HTTP_CURL_OPT(CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t) Z_LVAL_P(zoption));
}
+ */
#endif
/* crashes
if ((zoption = http_request_option(request, options, "maxconnects", IS_LONG))) {
if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &prs)) {
zend_hash_move_forward(Z_ARRVAL_P(zoption));
if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &pre)) {
- zval *prs_cpy = zval_copy(IS_LONG, *prs), *pre_cpy = zval_copy(IS_LONG, *pre);
+ zval *prs_cpy = *prs, *pre_cpy = *pre;
+ convert_to_long_ex(&prs_cpy);
+ convert_to_long_ex(&pre_cpy);
if (Z_LVAL_P(prs_cpy) && Z_LVAL_P(pre_cpy)) {
HTTP_CURL_OPT(CURLOPT_LOCALPORT, MIN(Z_LVAL_P(prs_cpy), Z_LVAL_P(pre_cpy)));
HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, labs(Z_LVAL_P(prs_cpy)-Z_LVAL_P(pre_cpy))+1L);
}
- zval_free(&prs_cpy);
- zval_free(&pre_cpy);
+ if (prs_cpy != *prs) {
+ zval_ptr_dtor(&prs_cpy);
+ }
+ if (pre_cpy != *pre) {
+ zval_ptr_dtor(&pre_cpy);
+ }
}
}
}
HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
}
}
+
+ /* retries, defaults to 0 */
+ if ((zoption = http_request_option(request, options, "retrycount", IS_LONG))) {
+ request->_retry.count = Z_LVAL_P(zoption);
+ if ((zoption = http_request_option(request, options, "retrydelay", IS_DOUBLE))) {
+ request->_retry.delay = Z_DVAL_P(zoption);
+ } else {
+ request->_retry.delay = 0;
+ }
+ } else {
+ request->_retry.count = 0;
+ }
/* referer */
if ((zoption = http_request_option(request, options, "referer", IS_STRING)) && Z_STRLEN_P(zoption)) {
if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void *) &re, &pos2)) {
if ( ((Z_TYPE_PP(rb) == IS_LONG) || ((Z_TYPE_PP(rb) == IS_STRING) && is_numeric_string(Z_STRVAL_PP(rb), Z_STRLEN_PP(rb), NULL, NULL, 1))) &&
((Z_TYPE_PP(re) == IS_LONG) || ((Z_TYPE_PP(re) == IS_STRING) && is_numeric_string(Z_STRVAL_PP(re), Z_STRLEN_PP(re), NULL, NULL, 1)))) {
- zval *rbl = zval_copy(IS_LONG, *rb), *rel = zval_copy(IS_LONG, *re);
+ zval *rbl = *rb, *rel = *re;
+ convert_to_long_ex(&rbl);
+ convert_to_long_ex(&rel);
if ((Z_LVAL_P(rbl) >= 0) && (Z_LVAL_P(rel) >= 0)) {
phpstr_appendf(&rs, "%ld-%ld,", Z_LVAL_P(rbl), Z_LVAL_P(rel));
}
- zval_free(&rbl);
- zval_free(&rel);
+ if (rbl != *rb) {
+ zval_ptr_dtor(&rbl);
+ }
+ if (rel != *re) {
+ zval_ptr_dtor(&rel);
+ }
}
}
}
FOREACH_KEYVAL(pos, zoption, cookie_key, cookie_val) {
if (cookie_key.type == HASH_KEY_IS_STRING) {
- zval *val = zval_copy(IS_STRING, *cookie_val);
+ zval *val = *cookie_val;
+ convert_to_string_ex(&val);
phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key.str, Z_STRVAL_P(val));
- zval_free(&val);
+ if (val != *cookie_val) {
+ zval_ptr_dtor(&val);
+ }
}
}
if (Z_STRLEN_P(zoption)) {
HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE);
}
- HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption));
- HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption));
+ if (storage->cookiestore) {
+ pefree(storage->cookiestore, 1);
+ }
+ storage->cookiestore = pestrndup(Z_STRVAL_P(zoption), Z_STRLEN_P(zoption), 1);
+ HTTP_CURL_OPT(CURLOPT_COOKIEFILE, storage->cookiestore);
+ HTTP_CURL_OPT(CURLOPT_COOKIEJAR, storage->cookiestore);
}
/* maxfilesize */
/* {{{ void http_request_exec(http_request *) */
PHP_HTTP_API void _http_request_exec(http_request *request)
{
+ uint tries = 0;
CURLcode result;
TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
+retry:
if (CURLE_OK != (result = curl_easy_perform(request->ch))) {
- http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url);
+ http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), http_request_storage_get(request->ch)->errorbuffer, request->url);
+
+ if (request->_retry.count > tries++) {
+ switch (result) {
+ case CURLE_COULDNT_RESOLVE_PROXY:
+ case CURLE_COULDNT_RESOLVE_HOST:
+ case CURLE_COULDNT_CONNECT:
+ case CURLE_WRITE_ERROR:
+ case CURLE_READ_ERROR:
+ case CURLE_OPERATION_TIMEDOUT:
+ case CURLE_SSL_CONNECT_ERROR:
+ case CURLE_GOT_NOTHING:
+ case CURLE_SSL_ENGINE_SETFAILED:
+ case CURLE_SEND_ERROR:
+ case CURLE_RECV_ERROR:
+ case CURLE_SSL_ENGINE_INITFAILED:
+ case CURLE_LOGIN_DENIED:
+ if (request->_retry.delay >= HTTP_DIFFSEC) {
+ http_sleep(request->_retry.delay);
+ }
+ goto retry;
+ default:
+ break;
+ }
+ }
}
}
/* }}} */
/* {{{ static inline zval *http_request_option(http_request *, HashTable *, char *, size_t, int) */
static inline zval *_http_request_option_ex(http_request *r, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
{
- zval **zoption;
-#ifdef ZEND_ENGINE_2
- ulong h = zend_get_hash_value(key, keylen);
-#else
- ulong h = 0;
-#endif
-
- if (!options ||
-#ifdef ZEND_ENGINE_2
- (SUCCESS != zend_hash_quick_find(options, key, keylen, h, (void *) &zoption))
-#else
- (SUCCESS != zend_hash_find(options, key, keylen, (void *) &zoption))
-#endif
- ) {
- return NULL;
+ if (options) {
+ zval **zoption;
+ ulong h = zend_hash_func(key, keylen);
+
+ if (SUCCESS == zend_hash_quick_find(options, key, keylen, h, (void *) &zoption)) {
+ zval *copy;
+
+ MAKE_STD_ZVAL(copy);
+ ZVAL_ZVAL(copy, *zoption, 1, 0);
+
+ convert_to_type(type, copy);
+ http_request_option_cache_ex(r, key, keylen, h, copy);
+ zval_ptr_dtor(©);
+ return copy;
+ }
}
- return http_request_option_cache_ex(r, key, keylen, h, zval_copy(type, *zoption));
+ return NULL;
}
/* }}} */
{
ZVAL_ADDREF(opt);
-#ifdef ZEND_ENGINE_2
if (h) {
- _zend_hash_quick_add_or_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL,
- zend_hash_quick_exists(&r->_cache.options, key, keylen, h)?HASH_UPDATE:HASH_ADD ZEND_FILE_LINE_CC);
- }
- else
-#endif
- {
- if (zend_hash_exists(&r->_cache.options, key, keylen)) {
- zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
- } else {
- zend_hash_add(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
- }
+ zend_hash_quick_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL);
+ } else {
+ zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
}
return opt;
projects / m6w6 / ext-http / blobdiff