- remove unnecessary separation crud
[m6w6/ext-http] / http_request_api.c
index e815169408f5570a652aa1435db52b32561f4170..728fe3f2357a65cfb008e720b16d4a75ffc0f9f2 100644 (file)
@@ -84,6 +84,51 @@ static struct gcry_thread_cbs http_gnutls_tsl = {
 #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)
 {
@@ -110,7 +155,7 @@ PHP_MINIT_FUNCTION(http_request)
                return FAILURE;
        }
        
-       if (SUCCESS != http_persistent_handle_provide("http_request", curl_easy_init, curl_easy_cleanup, curl_easy_duphandle)) {
+       if (SUCCESS != http_persistent_handle_provide("http_request", safe_curl_init, safe_curl_dtor, safe_curl_copy)) {
                return FAILURE;
        }
        
@@ -200,9 +245,7 @@ PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request TSRMLS_DC
                
                /* 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;
@@ -311,11 +354,23 @@ PHP_HTTP_API void _http_request_reset(http_request *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';
 }
 /* }}} */
 
@@ -346,20 +401,38 @@ PHP_HTTP_API STATUS _http_request_reset_cookies(http_request *request, int sessi
                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)
 {
@@ -395,6 +468,11 @@ PHP_HTTP_API void _http_request_defaults(http_request *request)
                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);
@@ -468,13 +546,22 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
 {
        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;
+       }
+       
        /* 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))) {
@@ -757,8 +844,12 @@ PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *opti
                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 */
@@ -894,7 +985,7 @@ PHP_HTTP_API void _http_request_exec(http_request *request)
        
 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) {
@@ -911,7 +1002,7 @@ retry:
                                case CURLE_RECV_ERROR:
                                case CURLE_SSL_ENGINE_INITFAILED:
                                case CURLE_LOGIN_DENIED:
-                                       if (request->_retry.delay) {
+                                       if (request->_retry.delay >= HTTP_DIFFSEC) {
                                                http_sleep(request->_retry.delay);
                                        }
                                        goto retry;