X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http.c;h=0132ff93681d47a8953f6a4a2629b082d287e674;hp=afa95b789c593459b2b5b794f2dea3584bdc8633;hb=20cebd077e46933b7c243e2cdec68bfd283fc1b4;hpb=92cb4a624a2da6facfea66004bce886877933bcb

diff --git a/http.c b/http.c
index afa95b7..0132ff9 100644
--- a/http.c
+++ b/http.c
@@ -15,44 +15,41 @@
 
 /* $Id$ */
 
+#define _WINSOCKAPI_
 #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#	include "config.h"
 #endif
 
 #include "php.h"
+#include "php_ini.h"
 #include "snprintf.h"
 #include "ext/standard/info.h"
 #include "ext/session/php_session.h"
 #include "ext/standard/php_string.h"
 #include "ext/standard/php_smart_str.h"
 
+#include "SAPI.h"
+
 #include "php_http.h"
 #include "php_http_api.h"
 
 #ifdef ZEND_ENGINE_2
-#include "ext/standard/php_http.h"
+#	include "ext/standard/php_http.h"
 #endif
 
 #ifdef HTTP_HAVE_CURL
 
-#ifdef PHP_WIN32
-#include <winsock2.h>
-#include <sys/types.h>
-#endif
+#	ifdef PHP_WIN32
+#		include <winsock2.h>
+#		include <sys/types.h>
+#	endif
 
-#include <curl/curl.h>
-#endif
-
-ZEND_DECLARE_MODULE_GLOBALS(http)
-
-#ifdef COMPILE_DL_HTTP
-ZEND_GET_MODULE(http)
-#endif
+#	include <curl/curl.h>
 
 /* {{{ ARG_INFO */
-#ifdef ZEND_BEGIN_ARG_INFO
+#	ifdef ZEND_BEGIN_ARG_INFO
 ZEND_BEGIN_ARG_INFO(http_request_info_ref_3, 0)
 	ZEND_ARG_PASS_INFO(0)
 	ZEND_ARG_PASS_INFO(0)
@@ -65,11 +62,20 @@ ZEND_BEGIN_ARG_INFO(http_request_info_ref_4, 0)
 	ZEND_ARG_PASS_INFO(0)
 	ZEND_ARG_PASS_INFO(1)
 ZEND_END_ARG_INFO();
-#else
+#	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
+/* }}} ARG_INFO */
+
+#endif /* HTTP_HAVE_CURL */
+
+ZEND_DECLARE_MODULE_GLOBALS(http)
+
+#ifdef COMPILE_DL_HTTP
+ZEND_GET_MODULE(http)
 #endif
-/* }}}*/
+
 
 /* {{{ http_functions[] */
 function_entry http_functions[] = {
@@ -92,6 +98,7 @@ function_entry http_functions[] = {
 	PHP_FE(http_chunked_decode, NULL)
 	PHP_FE(http_split_response, NULL)
 	PHP_FE(http_parse_headers, NULL)
+	PHP_FE(http_get_request_headers, NULL)
 #ifdef HTTP_HAVE_CURL
 	PHP_FE(http_get, http_request_info_ref_3)
 	PHP_FE(http_head, http_request_info_ref_3)
@@ -436,10 +443,14 @@ PHP_FUNCTION(http_cache_etag)
 	php_end_ob_buffers(0 TSRMLS_CC);
 	http_send_header("Cache-Control: private, must-revalidate, max-age=0");
 
+	if (etag_len) {
+		RETURN_SUCCESS(http_send_etag(etag, etag_len));
+	}
+
 	/* if no etag is given and we didn't already
 	 * start ob_etaghandler -- start it
 	 */
-	if (!HTTP_G(etag_started) && !etag_len) {
+	if (!HTTP_G(etag_started)) {
 		php_ob_set_internal_handler(_http_ob_etaghandler, (uint) 4096, "etag output handler", 0 TSRMLS_CC);
 		HTTP_G(etag_started) = 1;
 		RETURN_BOOL(php_start_ob_buffer_named("etag output handler", (uint) 4096, 0 TSRMLS_CC));
@@ -454,7 +465,6 @@ PHP_FUNCTION(http_cache_etag)
 		}
 	}
 
-	RETURN_SUCCESS(http_send_etag(etag, etag_len));
 }
 /* }}} */
 
@@ -674,6 +684,7 @@ PHP_FUNCTION(http_chunked_decode)
  * content body. The returned array may look simliar to the following example:
  *
  * <pre>
+ * <?php
  * array(
  *     0 => array(
  *         'Status' => '200 Ok',
@@ -682,6 +693,7 @@ PHP_FUNCTION(http_chunked_decode)
  *     ),
  *     1 => "Hello World!"
  * );
+ * ?>
  * </pre>
  */
 PHP_FUNCTION(http_split_response)
@@ -709,7 +721,9 @@ PHP_FUNCTION(http_split_response)
 }
 /* }}} */
 
-/* {{{ proto array http_parse_headers(string header) */
+/* {{{ proto array http_parse_headers(string header)
+ *
+ */
 PHP_FUNCTION(http_parse_headers)
 {
 	char *header, *rnrn;
@@ -732,6 +746,20 @@ PHP_FUNCTION(http_parse_headers)
 }
 /* }}}*/
 
+/* {{{ proto array http_get_request_headers(void)
+ *
+ */
+PHP_FUNCTION(http_get_request_headers)
+{
+	if (ZEND_NUM_ARGS()) {
+		WRONG_PARAM_COUNT;
+	}
+
+	array_init(return_value);
+	http_get_request_headers(return_value);
+}
+/* }}} */
+
 /* {{{ HAVE_CURL */
 #ifdef HTTP_HAVE_CURL
 
@@ -765,8 +793,37 @@ PHP_FUNCTION(http_parse_headers)
  * </pre>
  *
  * The optional third parameter will be filled with some additional information
- * in form af an associative array, if supplied (don't forget to initialize it
- * with NULL or array()).
+ * in form af an associative array, if supplied, like the following example:
+ * <pre>
+ * <?php
+ * array (
+ *     'effective_url' => 'http://localhost',
+ *     'response_code' => 403,
+ *     'total_time' => 0.017,
+ *     'namelookup_time' => 0.013,
+ *     'connect_time' => 0.014,
+ *     'pretransfer_time' => 0.014,
+ *     'size_upload' => 0,
+ *     'size_download' => 202,
+ *     'speed_download' => 11882,
+ *     'speed_upload' => 0,
+ *     'header_size' => 145,
+ *     'request_size' => 62,
+ *     'ssl_verifyresult' => 0,
+ *     'filetime' => -1,
+ *     'content_length_download' => 202,
+ *     'content_length_upload' => 0,
+ *     'starttransfer_time' => 0.017,
+ *     'content_type' => 'text/html; charset=iso-8859-1',
+ *     'redirect_time' => 0,
+ *     'redirect_count' => 0,
+ *     'private' => '',
+ *     'http_connectcode' => 0,
+ *     'httpauth_avail' => 0,
+ *     'proxyauth_avail' => 0,
+ * )
+ * ?>
+ * </pre>
  */
 PHP_FUNCTION(http_get)
 {
@@ -1012,13 +1069,42 @@ static void php_http_init_globals(zend_http_globals *http_globals)
 	http_globals->curlbuf.hdrs.used = 0;
 	http_globals->curlbuf.hdrs.free = 0;
 #endif
+	http_globals->allowed_methods = NULL;
+}
+/* }}} */
+
+/* {{{ static inline STATUS 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)
+{
+	if (length && SG(request_info).request_method && (!strstr(methods, SG(request_info).request_method))) {
+		char *allow_header = emalloc(length + sizeof("Allow: "));
+		sprintf(allow_header, "Allow: %s", methods);
+		http_send_header(allow_header);
+		efree(allow_header);
+		http_send_status(405);
+		zend_bailout();
+	}
 }
 /* }}} */
 
+/* {{{ PHP_INI */
+PHP_INI_MH(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_BEGIN()
+	STD_PHP_INI_ENTRY("http.allowed_methods", "OPTIONS,GET,HEAD,POST,PUT,DELETE,TRACE,CONNECT", PHP_INI_ALL, update_allowed_methods, allowed_methods, zend_http_globals, http_globals)
+PHP_INI_END()
+/* }}} */
+
 /* {{{ PHP_MINIT_FUNCTION */
 PHP_MINIT_FUNCTION(http)
 {
 	ZEND_INIT_MODULE_GLOBALS(http, php_http_init_globals, NULL);
+	REGISTER_INI_ENTRIES();
 #ifdef HTTP_HAVE_CURL
 	REGISTER_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST, CONST_CS | CONST_PERSISTENT);
@@ -1028,21 +1114,46 @@ PHP_MINIT_FUNCTION(http)
 }
 /* }}} */
 
+/* {{{ PHP_MSHUTDOWN_FUNCTION */
+PHP_MSHUTDOWN_FUNCTION(http)
+{
+	UNREGISTER_INI_ENTRIES();
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ PHP_RINIT_FUNCTION */
+PHP_RINIT_FUNCTION(http)
+{
+	char *allowed_methods = INI_STR("http.allowed_methods");
+	http_check_allowed_methods(allowed_methods, strlen(allowed_methods));
+	return SUCCESS;
+}
+/* }}} */
+
 /* {{{ PHP_RSHUTDOWN_FUNCTION */
 PHP_RSHUTDOWN_FUNCTION(http)
 {
-	if (HTTP_G(ctype)) {
-		efree(HTTP_G(ctype));
-	}
+	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 (HTTP_G(curlbuf).body.data) {
 		efree(HTTP_G(curlbuf).body.data);
+		HTTP_G(curlbuf).body.data = NULL;
 	}
 	if (HTTP_G(curlbuf).hdrs.data) {
 		efree(HTTP_G(curlbuf).hdrs.data);
+		HTTP_G(curlbuf).hdrs.data = NULL;
 	}
 #endif
 	return SUCCESS;
@@ -1063,6 +1174,8 @@ PHP_MINFO_FUNCTION(http)
 #endif
 	);
 	php_info_print_table_end();
+
+	DISPLAY_INI_ENTRIES();
 }
 /* }}} */