- ditch TSRMLS_FETCH() occurences
[m6w6/ext-http] / http.c
diff --git a/http.c b/http.c
index 494a1aae7a6d198c6808a320a9623cc487b500e3..b1039ade5fa4024e3cb741a5afa0aaa5905436eb 100644 (file)
--- a/http.c
+++ b/http.c
 #ifdef HAVE_CONFIG_H
 #      include "config.h"
 #endif
-
-#ifdef HTTP_HAVE_CURL
-#      ifdef PHP_WIN32
-#              include <winsock2.h>
-#      endif
-#      include <curl/curl.h>
-#endif
-
-#include <ctype.h>
-
 #include "php.h"
-#include "php_ini.h"
-#include "ext/standard/info.h"
 
 #include "SAPI.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
 
 #include "php_http.h"
 #include "php_http_std_defs.h"
+#include "php_http_api.h"
 #include "php_http_send_api.h"
+#include "php_http_cache_api.h"
+#include "php_http_request_method_api.h"
+#ifdef HTTP_HAVE_CURL
+#      include "php_http_request_api.h"
+#endif
 
 #ifdef ZEND_ENGINE_2
 #      include "php_http_util_object.h"
 #      include "php_http_message_object.h"
-#      include "php_http_response_object.h"
+#      ifndef WONKY
+#              include "php_http_response_object.h"
+#      endif
 #      ifdef HTTP_HAVE_CURL
 #              include "php_http_request_object.h"
+#              include "php_http_requestpool_object.h"
 #      endif
 #      include "php_http_exception_object.h"
 #endif
 
+#include "missing.h"
 #include "phpstr/phpstr.h"
 
 #ifdef HTTP_HAVE_CURL
-#ifdef ZEND_ENGINE_2
-static
-ZEND_BEGIN_ARG_INFO(http_request_info_ref_3, 0)
-       ZEND_ARG_PASS_INFO(0)
-       ZEND_ARG_PASS_INFO(0)
-       ZEND_ARG_PASS_INFO(1)
-ZEND_END_ARG_INFO();
-
-static
-ZEND_BEGIN_ARG_INFO(http_request_info_ref_4, 0)
-       ZEND_ARG_PASS_INFO(0)
-       ZEND_ARG_PASS_INFO(0)
-       ZEND_ARG_PASS_INFO(0)
-       ZEND_ARG_PASS_INFO(1)
-ZEND_END_ARG_INFO();
-#else
-static unsigned char http_request_info_ref_3[] = {3, BYREF_NONE, BYREF_NONE, BYREF_FORCE};
-static unsigned char http_request_info_ref_4[] = {4, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE};
-#endif /* ZEND_ENGINE_2 */
-#endif /* HTTP_HAVE_CURL */
+#      ifdef PHP_WIN32
+#              include <winsock2.h>
+#      endif
+#      include <curl/curl.h>
+#endif
+#ifdef HTTP_HAVE_MHASH
+#      include <mhash.h>
+#endif
 
-ZEND_DECLARE_MODULE_GLOBALS(http)
+#include <ctype.h>
+
+ZEND_DECLARE_MODULE_GLOBALS(http);
+HTTP_DECLARE_ARG_PASS_INFO();
 
 #ifdef COMPILE_DL_HTTP
 ZEND_GET_MODULE(http)
@@ -87,6 +78,7 @@ function_entry http_functions[] = {
        PHP_FE(http_negotiate_language, NULL)
        PHP_FE(http_negotiate_charset, NULL)
        PHP_FE(http_redirect, NULL)
+       PHP_FE(http_throttle, NULL)
        PHP_FE(http_send_status, NULL)
        PHP_FE(http_send_last_modified, NULL)
        PHP_FE(http_send_content_type, NULL)
@@ -99,17 +91,23 @@ function_entry http_functions[] = {
        PHP_FE(http_send_file, NULL)
        PHP_FE(http_send_stream, NULL)
        PHP_FE(http_chunked_decode, NULL)
-       PHP_FE(http_split_response, NULL)
+       PHP_FE(http_parse_message, NULL)
        PHP_FE(http_parse_headers, NULL)
        PHP_FE(http_get_request_headers, NULL)
+       PHP_FE(http_get_request_body, NULL)
+       PHP_FE(http_match_request_header, NULL)
 #ifdef HTTP_HAVE_CURL
-       PHP_FE(http_get, http_request_info_ref_3)
-       PHP_FE(http_head, http_request_info_ref_3)
-       PHP_FE(http_post_data, http_request_info_ref_4)
-       PHP_FE(http_post_array, http_request_info_ref_4)
+       PHP_FE(http_get, http_arg_pass_ref_3)
+       PHP_FE(http_head, http_arg_pass_ref_3)
+       PHP_FE(http_post_data, http_arg_pass_ref_4)
+       PHP_FE(http_post_fields, http_arg_pass_ref_5)
+       PHP_FE(http_put_file, http_arg_pass_ref_4)
+       PHP_FE(http_put_stream, http_arg_pass_ref_4)
 #endif
-       PHP_FE(http_auth_basic, NULL)
-       PHP_FE(http_auth_basic_cb, NULL)
+       PHP_FE(http_request_method_register, NULL)
+       PHP_FE(http_request_method_unregister, NULL)
+       PHP_FE(http_request_method_exists, NULL)
+       PHP_FE(http_request_method_name, NULL)
 #ifndef ZEND_ENGINE_2
        PHP_FE(http_build_query, NULL)
 #endif
@@ -137,115 +135,151 @@ zend_module_entry http_module_entry = {
 };
 /* }}} */
 
+int http_module_number;
 
-static void free_to_free(void *s)
+/* {{{ http_globals */
+static void http_globals_init_once(zend_http_globals *G)
 {
-       efree(*(char **)s);
+       memset(G, 0, sizeof(zend_http_globals));
 }
 
-/* {{{ void _http_init_globals(zend_http_globals *) */
-static void _http_init_globals(zend_http_globals *http_globals)
+static inline void http_globals_init(zend_http_globals *G)
 {
-       http_globals->etag_started = 0;
-       http_globals->ctype = NULL;
-       http_globals->etag  = NULL;
-       http_globals->lmod  = 0;
+       G->send.buffer_size = HTTP_SENDBUF_SIZE;
+       zend_hash_init(&G->request.methods.custom, 0, NULL, ZVAL_PTR_DTOR, 0);
 #ifdef HTTP_HAVE_CURL
-#      if LIBCURL_VERSION_NUM < 0x070c00
-       memset(&http_globals->curlerr, 0, sizeof(http_globals->curlerr));
-#      endif
-       zend_llist_init(&http_globals->to_free, sizeof(char *), free_to_free, 0);
+       zend_llist_init(&G->request.copies.strings, sizeof(char *), http_request_data_free_string, 0);
+       zend_llist_init(&G->request.copies.slists, sizeof(struct curl_slist *), http_request_data_free_slist, 0);
+       zend_llist_init(&G->request.copies.contexts, sizeof(http_request_callback_ctx *), http_request_data_free_context, 0);
+       zend_llist_init(&G->request.copies.convs, sizeof(http_request_conv *), http_request_data_free_conv, 0);
+#endif
+}
+
+static inline void http_globals_free(zend_http_globals *G)
+{
+       STR_SET(G->send.content_type, NULL);
+       STR_SET(G->send.unquoted_etag, NULL);
+       zend_hash_destroy(&G->request.methods.custom);
+#ifdef HTTP_HAVE_CURL
+       zend_llist_clean(&G->request.copies.strings);
+       zend_llist_clean(&G->request.copies.slists);
+       zend_llist_clean(&G->request.copies.contexts);
+       zend_llist_clean(&G->request.copies.convs);
 #endif
-       http_globals->allowed_methods = NULL;
 }
 /* }}} */
 
-/* {{{ static inline STATUS http_check_allowed_methods(char *, int) */
+/* {{{ static inline void http_check_allowed_methods(char *, int) */
 #define http_check_allowed_methods(m, l) _http_check_allowed_methods((m), (l) TSRMLS_CC)
 static inline void _http_check_allowed_methods(char *methods, int length TSRMLS_DC)
 {
-       char *found, *header;
-
-       if (!length || !SG(request_info).request_method) {
-               return;
-       }
-
-       if (    (found = strstr(methods, SG(request_info).request_method)) &&
-                       (found == SG(request_info).request_method || !isalpha(found[-1])) &&
-                       (!isalpha(found[strlen(SG(request_info).request_method) + 1]))) {
-               return;
+       if (length && SG(request_info).request_method) {
+               if (SUCCESS != http_check_method_ex(SG(request_info).request_method, methods)) {
+                       char *header = emalloc(length + sizeof("Allow: "));
+                       sprintf(header, "Allow: %s", methods);
+                       http_exit(405, header);
+               }
        }
-
-       header = emalloc(length + sizeof("Allow: "));
-       sprintf(header, "Allow: %s", methods);
-       http_send_header(header);
-       efree(header);
-       http_send_status(405);
-       zend_bailout();
 }
 /* }}} */
 
 /* {{{ PHP_INI */
-PHP_INI_MH(update_allowed_methods)
+PHP_INI_MH(http_update_allowed_methods)
 {
        http_check_allowed_methods(new_value, new_value_length);
        return OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
 }
 
+PHP_INI_DISP(http_etag_mode_displayer)
+{
+       long value;
+       
+       if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
+               value = (ini_entry->orig_value) ? atoi(ini_entry->orig_value) : HTTP_ETAG_MD5;
+       } else if (ini_entry->value) {
+               value = (ini_entry->value[0]) ? atoi(ini_entry->value) : HTTP_ETAG_MD5;
+       } else {
+               value = HTTP_ETAG_MD5;
+       }
+       
+       switch (value)
+       {
+               case HTTP_ETAG_SHA1:
+                       ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
+               break;
+               
+               case HTTP_ETAG_MD5:
+#ifndef HTTP_HAVE_MHASH
+               default:
+#endif
+                       ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
+               break;
+               
+#ifdef HTTP_HAVE_MHASH
+               default:
+               {
+                       const char *hash_name = mhash_get_hash_name_static(value);
+                       
+                       if (!hash_name) {
+                               ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
+                       } else {
+                               ZEND_WRITE("HTTP_ETAG_MHASH|MHASH_", lenof("HTTP_ETAG_MHASH|MHASH_"));
+                               ZEND_WRITE(hash_name, strlen(hash_name));
+                       }
+               }
+               break;
+#endif
+       }
+}
+
+#ifndef ZEND_ENGINE_2
+#      define OnUpdateLong OnUpdateInt
+#endif
+
 PHP_INI_BEGIN()
-       STD_PHP_INI_ENTRY("http.allowed_methods",
-               /* HTTP 1.1 */
-               "GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, CONNECT, "
-               /* WebDAV - RFC 2518 * /
-               "PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK, UNLOCK, "
-               /* WebDAV Versioning - RFC 3253 * /
-               "VERSION-CONTROL, REPORT, CHECKOUT, CHECKIN, UNCHECKOUT, "
-               "MKWORKSPACE, UPDATE, LABEL, MERGE, BASELINE-CONTROL, MKACTIVITY, "
-               /* WebDAV Access Control - RFC 3744 * /
-               "ACL, "
-               /* END */
-               ,
-               PHP_INI_ALL, update_allowed_methods, allowed_methods, zend_http_globals, http_globals)
+       HTTP_PHP_INI_ENTRY("http.allowed_methods", "", PHP_INI_ALL, http_update_allowed_methods, request.methods.allowed)
+       HTTP_PHP_INI_ENTRY("http.cache_log", "", PHP_INI_ALL, OnUpdateString, log.cache)
+       HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL, OnUpdateString, log.redirect)
+       HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL, OnUpdateString, log.allowed_methods)
+       HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL, OnUpdateString, log.composite)
+#ifdef ZEND_ENGINE_2
+       HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL, OnUpdateBool, only_exceptions)
+#endif
+       HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL, OnUpdateLong, http_etag_mode_displayer, etag.mode)
 PHP_INI_END()
 /* }}} */
 
-/* {{{ HTTP_CURL_USE_ZEND_MM */
-#if defined(HTTP_HAVE_CURL) && defined(HTTP_CURL_USE_ZEND_MM)
-static void http_curl_free(void *p)                                    { efree(p); }
-static char *http_curl_strdup(const char *p)           { return estrdup(p); }
-static void *http_curl_malloc(size_t s)                                { return emalloc(s); }
-static void *http_curl_realloc(void *p, size_t s)      { return erealloc(p, s); }
-static void *http_curl_calloc(size_t n, size_t s)      { return ecalloc(n, s); }
-#endif /* HTTP_HAVE_CURL && HTTP_CURL_USE_ZEND_MM */
-/* }}} */
 
 /* {{{ PHP_MINIT_FUNCTION */
 PHP_MINIT_FUNCTION(http)
 {
-       ZEND_INIT_MODULE_GLOBALS(http, _http_init_globals, NULL);
+       http_module_number = module_number;
+
+       ZEND_INIT_MODULE_GLOBALS(http, http_globals_init_once, NULL)
+
        REGISTER_INI_ENTRIES();
+       
+       HTTP_LONG_CONSTANT("HTTP_ETAG_MD5", HTTP_ETAG_MD5);
+       HTTP_LONG_CONSTANT("HTTP_ETAG_SHA1", HTTP_ETAG_SHA1);
+       HTTP_LONG_CONSTANT("HTTP_ETAG_MHASH", HTTP_ETAG_MHASH);
 
 #ifdef HTTP_HAVE_CURL
-#      ifdef HTTP_CURL_USE_ZEND_MM
-       if (CURLE_OK != curl_global_init_mem(CURL_GLOBAL_ALL,
-                       http_curl_malloc,
-                       http_curl_free,
-                       http_curl_realloc,
-                       http_curl_strdup,
-                       http_curl_calloc)) {
+       if (CURLE_OK != curl_global_init(CURL_GLOBAL_ALL)) {
                return FAILURE;
        }
-#      endif /* HTTP_CURL_USE_ZEND_MM */
 #endif /* HTTP_HAVE_CURL */
 
 #ifdef ZEND_ENGINE_2
-       http_util_object_init(INIT_FUNC_ARGS_PASSTHRU);
-       http_message_object_init(INIT_FUNC_ARGS_PASSTHRU);
-       http_response_object_init(INIT_FUNC_ARGS_PASSTHRU);
+       http_util_object_init();
+       http_message_object_init();
+#      ifndef WONKY
+       http_response_object_init();
+#      endif
 #      ifdef HTTP_HAVE_CURL
-       http_request_object_init(INIT_FUNC_ARGS_PASSTHRU);
+       http_request_object_init();
+       http_requestpool_object_init();
 #      endif /* HTTP_HAVE_CURL */
-       http_exception_object_init(INIT_FUNC_ARGS_PASSTHRU);
+       http_exception_object_init();
 #endif /* ZEND_ENGINE_2 */
 
        return SUCCESS;
@@ -266,8 +300,13 @@ PHP_MSHUTDOWN_FUNCTION(http)
 /* {{{ PHP_RINIT_FUNCTION */
 PHP_RINIT_FUNCTION(http)
 {
-       char *allowed_methods = INI_STR("http.allowed_methods");
-       http_check_allowed_methods(allowed_methods, strlen(allowed_methods));
+       char *m;
+
+       if (m = INI_STR("http.allowed_methods")) {
+               http_check_allowed_methods(m, strlen(m));
+       }
+
+       http_globals_init(HTTP_GLOBALS);
        return SUCCESS;
 }
 /* }}} */
@@ -275,25 +314,7 @@ PHP_RINIT_FUNCTION(http)
 /* {{{ PHP_RSHUTDOWN_FUNCTION */
 PHP_RSHUTDOWN_FUNCTION(http)
 {
-       HTTP_G(etag_started) = 0;
-       HTTP_G(lmod) = 0;
-
-       if (HTTP_G(etag)) {
-               efree(HTTP_G(etag));
-               HTTP_G(etag) = NULL;
-       }
-
-       if (HTTP_G(ctype)) {
-               efree(HTTP_G(ctype));
-               HTTP_G(ctype) = NULL;
-       }
-
-#ifdef HTTP_HAVE_CURL
-#      if LIBCURL_VERSION_NUM < 0x070c00
-       memset(&HTTP_G(curlerr), 0, sizeof(HTTP_G(curlerr)));
-#      endif
-#endif
-
+       http_globals_free(HTTP_GLOBALS);
        return SUCCESS;
 }
 /* }}} */
@@ -301,37 +322,75 @@ PHP_RSHUTDOWN_FUNCTION(http)
 /* {{{ PHP_MINFO_FUNCTION */
 PHP_MINFO_FUNCTION(http)
 {
-#ifdef ZEND_ENGINE_2
-#      define HTTP_FUNC_AVAIL(CLASS) "procedural, object oriented (" CLASS ")"
+       php_info_print_table_start();
+       {
+               php_info_print_table_row(2, "Extended HTTP support:", "enabled");
+               php_info_print_table_row(2, "Extension Version:", HTTP_PEXT_VERSION);
+#ifdef HTTP_HAVE_CURL
+               php_info_print_table_row(2, "cURL HTTP Requests:", curl_version());
 #else
-#      define HTTP_FUNC_AVAIL(CLASS) "procedural"
+               php_info_print_table_row(2, "cURL HTTP Requests:", "disabled");
 #endif
-
-#ifdef HTTP_HAVE_CURL
-#      define HTTP_CURL_VERSION curl_version()
-#      ifdef ZEND_ENGINE_2
-#              define HTTP_CURL_AVAIL(CLASS) "procedural, object oriented (" CLASS ")"
-#      else
-#              define HTTP_CURL_AVAIL(CLASS) "procedural"
-#      endif
+#ifdef HTTP_HAVE_MHASH
+               {
+                       char mhash_info[32];
+                       
+                       snprintf(mhash_info, 32, "libmhash/%d", MHASH_API_VERSION);
+                       php_info_print_table_row(2, "mhash ETag Generator:", mhash_info);
+               }
 #else
-#      define HTTP_CURL_VERSION "libcurl not available"
-#      define HTTP_CURL_AVAIL(CLASS) "libcurl not available"
+               php_info_print_table_row(2, "mhash ETag Generator:", "disabled");
 #endif
-
-       char full_version_string[1024] = {0};
-       snprintf(full_version_string, 1023, "%s (%s)", HTTP_PEXT_VERSION, HTTP_CURL_VERSION);
-
-       php_info_print_table_start();
-       php_info_print_table_row(2, "Extended HTTP support", "enabled");
-       php_info_print_table_row(2, "Extension Version:", full_version_string);
+#if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
+               php_info_print_table_row(2, "magic MIME Guessing:", "libmagic/unknown");
+#else
+               php_info_print_table_row(2, "magic MIME Guessing:", "disabled");
+#endif
+               php_info_print_table_row(2, "Registered Classes:",
+#ifndef ZEND_ENGINE_2
+                       "none"
+#else
+                       "HttpUtil, "
+                       "HttpMessage, "
+#      ifdef HTTP_HAVE_CURL
+                       "HttpRequest, "
+                       "HttpRequestPool, "
+#      endif
+#      ifndef WONKY
+                       "HttpResponse"
+#      endif
+#endif
+               );
+       }
        php_info_print_table_end();
 
        php_info_print_table_start();
-       php_info_print_table_header(2, "Functionality",            "Availability");
-       php_info_print_table_row(2,    "Miscellaneous Utilities:", HTTP_FUNC_AVAIL("HttpUtil, HttpMessage"));
-       php_info_print_table_row(2,    "Extended HTTP Responses:", HTTP_FUNC_AVAIL("HttpResponse"));
-       php_info_print_table_row(2,    "Extended HTTP Requests:",  HTTP_CURL_AVAIL("HttpRequest"));
+       {
+               unsigned i;
+               zval **custom_method;
+               phpstr *known_request_methods = phpstr_new();
+               phpstr *custom_request_methods = phpstr_new();
+
+               for (i = HTTP_NO_REQUEST_METHOD+1; i < HTTP_MAX_REQUEST_METHOD; ++i) {
+                       phpstr_appendl(known_request_methods, http_request_method_name(i));
+                       phpstr_appends(known_request_methods, ", ");
+               }
+               FOREACH_HASH_VAL(&HTTP_G(request).methods.custom, custom_method) {
+                       phpstr_append(custom_request_methods, Z_STRVAL_PP(custom_method), Z_STRLEN_PP(custom_method));
+                       phpstr_appends(custom_request_methods, ", ");
+               }
+
+               phpstr_append(known_request_methods, PHPSTR_VAL(custom_request_methods), PHPSTR_LEN(custom_request_methods));
+               phpstr_fix(known_request_methods);
+               phpstr_fix(custom_request_methods);
+
+               php_info_print_table_row(2, "Known Request Methods:", PHPSTR_VAL(known_request_methods));
+               php_info_print_table_row(2, "Custom Request Methods:",
+                       PHPSTR_LEN(custom_request_methods) ? PHPSTR_VAL(custom_request_methods) : "none registered");
+
+               phpstr_free(&known_request_methods);
+               phpstr_free(&custom_request_methods);
+       }
        php_info_print_table_end();
 
        DISPLAY_INI_ENTRIES();