- add HttpDeflateStream and HttpInflateStream objects
[m6w6/ext-http] / http_message_object.c
index 29ea53a040c039b973aff8749bae51e2bf179c6a..fa828229b7afd6b6d3b531855674863b35d7ae55 100644 (file)
 #ifdef HAVE_CONFIG_H
 #      include "config.h"
 #endif
-#include "php.h"
+
+#include "php_http.h"
 
 #ifdef ZEND_ENGINE_2
 
-#include "php_http.h"
 #include "php_http_api.h"
-#include "php_http_std_defs.h"
+#include "php_http_message_api.h"
 #include "php_http_message_object.h"
 #include "php_http_exception_object.h"
 
-#include "phpstr/phpstr.h"
-#include "missing.h"
-
-ZEND_EXTERN_MODULE_GLOBALS(http);
+#ifndef WONKY
+#      include "zend_interfaces.h"
+#      if defined(HAVE_SPL)
+/* SPL doesn't install its headers */
+extern PHPAPI zend_class_entry *spl_ce_Countable;
+#      endif
+#endif
 
 #define HTTP_BEGIN_ARGS(method, ret_ref, req_args)     HTTP_BEGIN_ARGS_EX(HttpMessage, method, ret_ref, req_args)
 #define HTTP_EMPTY_ARGS(method, ret_ref)                       HTTP_EMPTY_ARGS_EX(HttpMessage, method, ret_ref)
@@ -89,6 +92,13 @@ HTTP_BEGIN_ARGS(toString, 0, 0)
        HTTP_ARG_VAL(include_parent, 0)
 HTTP_END_ARGS;
 
+HTTP_EMPTY_ARGS(count, 0);
+
+HTTP_EMPTY_ARGS(serialize, 0);
+HTTP_BEGIN_ARGS(unserialize, 0, 1)
+       HTTP_ARG_VAL(serialized, 0)
+HTTP_END_ARGS;
+
 #define http_message_object_declare_default_properties() _http_message_object_declare_default_properties(TSRMLS_C)
 static inline void _http_message_object_declare_default_properties(TSRMLS_D);
 #define http_message_object_read_prop _http_message_object_read_prop
@@ -120,6 +130,13 @@ zend_function_entry http_message_object_fe[] = {
        HTTP_MESSAGE_ME(send, ZEND_ACC_PUBLIC)
        HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 
+       /* implements Countable */
+       HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
+       
+       /* implements Serializable */
+       HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
+       HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
+       
        ZEND_MALIAS(HttpMessage, __toString, toString, HTTP_ARGS(HttpMessage, toString), ZEND_ACC_PUBLIC)
 
        HTTP_MESSAGE_ME(fromString, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
@@ -131,6 +148,13 @@ static zend_object_handlers http_message_object_handlers;
 PHP_MINIT_FUNCTION(http_message_object)
 {
        HTTP_REGISTER_CLASS_EX(HttpMessage, http_message_object, NULL, 0);
+#ifndef WONKY
+#      ifdef HAVE_SPL
+       zend_class_implements(http_message_object_ce TSRMLS_CC, 2, spl_ce_Countable, zend_ce_serializable);
+#      else
+       zend_class_implements(http_message_object_ce TSRMLS_CC, 1, zend_ce_serializable);
+#      endif
+#endif
 
        HTTP_LONG_CONSTANT("HTTP_MSG_NONE", HTTP_MSG_NONE);
        HTTP_LONG_CONSTANT("HTTP_MSG_REQUEST", HTTP_MSG_REQUEST);
@@ -167,8 +191,6 @@ zend_object_value _http_message_object_new_ex(zend_class_entry *ce, http_message
                if (msg->parent) {
                        o->parent = http_message_object_new_ex(ce, msg->parent, NULL);
                }
-       } else {
-               o->message = http_message_init(NULL);
        }
 
        ALLOC_HASHTABLE(OBJ_PROP(o));
@@ -237,14 +259,13 @@ static zval *_http_message_object_read_prop(zval *object, zval *member, int type
 #endif
 
        if (type == BP_VAR_W) {
-               return_value = &EG(uninitialized_zval);
-               return_value->refcount = 1;
-               return_value->is_ref = 1;
-       } else {
-               ALLOC_ZVAL(return_value);
-               return_value->refcount = 0;
-               return_value->is_ref = 0;
+               zend_error(E_ERROR, "Cannot access HttpMessage properties by reference or array key/index");
+               return NULL;
        }
+       
+       ALLOC_ZVAL(return_value);
+       return_value->refcount = 0;
+       return_value->is_ref = 0;
 
 #ifdef WONKY
        switch (h)
@@ -265,18 +286,13 @@ static zval *_http_message_object_read_prop(zval *object, zval *member, int type
                case HTTP_MSG_PROPHASH_BODY:
                case HTTP_MSG_CHILD_PROPHASH_BODY:
                        phpstr_fix(PHPSTR(msg));
-                       RETVAL_PHPSTR(PHPSTR(msg), 0, !return_value->is_ref);
+                       RETVAL_PHPSTR(PHPSTR(msg), 0, 1);
                break;
 
                case HTTP_MSG_PROPHASH_HEADERS:
                case HTTP_MSG_CHILD_PROPHASH_HEADERS:
-                       if (return_value->is_ref) {
-                               Z_TYPE_P(return_value) = IS_ARRAY;
-                               Z_ARRVAL_P(return_value) = &msg->hdrs;
-                       } else {
-                               array_init(return_value);
-                               zend_hash_copy(Z_ARRVAL_P(return_value), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
-                       }
+                       array_init(return_value);
+                       zend_hash_copy(Z_ARRVAL_P(return_value), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
                break;
 
                case HTTP_MSG_PROPHASH_PARENT_MESSAGE:
@@ -291,7 +307,7 @@ static zval *_http_message_object_read_prop(zval *object, zval *member, int type
                case HTTP_MSG_PROPHASH_REQUEST_METHOD:
                case HTTP_MSG_CHILD_PROPHASH_REQUEST_METHOD:
                        if (HTTP_MSG_TYPE(REQUEST, msg) && msg->http.info.request.method) {
-                               RETVAL_STRING(msg->http.info.request.method, !return_value->is_ref);
+                               RETVAL_STRING(msg->http.info.request.method, 1);
                        } else {
                                RETVAL_NULL();
                        }
@@ -300,7 +316,7 @@ static zval *_http_message_object_read_prop(zval *object, zval *member, int type
                case HTTP_MSG_PROPHASH_REQUEST_URI:
                case HTTP_MSG_CHILD_PROPHASH_REQUEST_URI:
                        if (HTTP_MSG_TYPE(REQUEST, msg) && msg->http.info.request.URI) {
-                               RETVAL_STRING(msg->http.info.request.URI, !return_value->is_ref);
+                               RETVAL_STRING(msg->http.info.request.URI, 1);
                        } else {
                                RETVAL_NULL();
                        }
@@ -318,7 +334,7 @@ static zval *_http_message_object_read_prop(zval *object, zval *member, int type
                case HTTP_MSG_PROPHASH_RESPONSE_STATUS:
                case HTTP_MSG_CHILD_PROPHASH_RESPONSE_STATUS:
                        if (HTTP_MSG_TYPE(RESPONSE, msg) && msg->http.info.response.status) {
-                               RETVAL_STRING(msg->http.info.response.status, !return_value->is_ref);
+                               RETVAL_STRING(msg->http.info.response.status, 1);
                        } else {
                                RETVAL_NULL();
                        }
@@ -340,6 +356,7 @@ static void _http_message_object_write_prop(zval *object, zval *member, zval *va
 {
        getObjectEx(http_message_object, obj, object);
        http_message *msg = obj->message;
+       zval *cpy = NULL;
 #ifdef WONKY
        ulong h = zend_get_hash_value(Z_STRVAL_P(member), Z_STRLEN_P(member) + 1);
 #else
@@ -350,7 +367,12 @@ static void _http_message_object_write_prop(zval *object, zval *member, zval *va
                return;
        }
 #endif
-
+       
+       ALLOC_ZVAL(cpy);
+       *cpy = *value;
+       zval_copy_ctor(cpy);
+       INIT_PZVAL(cpy);
+       
 #ifdef WONKY
        switch (h)
 #else
@@ -359,28 +381,28 @@ static void _http_message_object_write_prop(zval *object, zval *member, zval *va
        {
                case HTTP_MSG_PROPHASH_TYPE:
                case HTTP_MSG_CHILD_PROPHASH_TYPE:
-                       convert_to_long_ex(&value);
-                       http_message_set_type(msg, Z_LVAL_P(value));
+                       convert_to_long(cpy);
+                       http_message_set_type(msg, Z_LVAL_P(cpy));
                break;
 
                case HTTP_MSG_PROPHASH_HTTP_VERSION:
                case HTTP_MSG_CHILD_PROPHASH_HTTP_VERSION:
-                       convert_to_double_ex(&value);
-                       msg->http.version = Z_DVAL_P(value);
+                       convert_to_double(cpy);
+                       msg->http.version = Z_DVAL_P(cpy);
                break;
 
                case HTTP_MSG_PROPHASH_BODY:
                case HTTP_MSG_CHILD_PROPHASH_BODY:
-                       convert_to_string_ex(&value);
+                       convert_to_string(cpy);
                        phpstr_dtor(PHPSTR(msg));
-                       phpstr_from_string_ex(PHPSTR(msg), Z_STRVAL_P(value), Z_STRLEN_P(value));
+                       phpstr_from_string_ex(PHPSTR(msg), Z_STRVAL_P(cpy), Z_STRLEN_P(cpy));
                break;
 
                case HTTP_MSG_PROPHASH_HEADERS:
                case HTTP_MSG_CHILD_PROPHASH_HEADERS:
-                       convert_to_array_ex(&value);
+                       convert_to_array(cpy);
                        zend_hash_clean(&msg->hdrs);
-                       zend_hash_copy(&msg->hdrs, Z_ARRVAL_P(value), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
+                       zend_hash_copy(&msg->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
                break;
 
                case HTTP_MSG_PROPHASH_PARENT_MESSAGE:
@@ -399,32 +421,32 @@ static void _http_message_object_write_prop(zval *object, zval *member, zval *va
                case HTTP_MSG_PROPHASH_REQUEST_METHOD:
                case HTTP_MSG_CHILD_PROPHASH_REQUEST_METHOD:
                        if (HTTP_MSG_TYPE(REQUEST, msg)) {
-                               convert_to_string_ex(&value);
-                               STR_SET(msg->http.info.request.method, estrndup(Z_STRVAL_P(value), Z_STRLEN_P(value)));
+                               convert_to_string(cpy);
+                               STR_SET(msg->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
                        }
                break;
 
                case HTTP_MSG_PROPHASH_REQUEST_URI:
                case HTTP_MSG_CHILD_PROPHASH_REQUEST_URI:
                        if (HTTP_MSG_TYPE(REQUEST, msg)) {
-                               convert_to_string_ex(&value);
-                               STR_SET(msg->http.info.request.URI, estrndup(Z_STRVAL_P(value), Z_STRLEN_P(value)));
+                               convert_to_string(cpy);
+                               STR_SET(msg->http.info.request.URI, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
                        }
                break;
 
                case HTTP_MSG_PROPHASH_RESPONSE_CODE:
                case HTTP_MSG_CHILD_PROPHASH_RESPONSE_CODE:
                        if (HTTP_MSG_TYPE(RESPONSE, msg)) {
-                               convert_to_long_ex(&value);
-                               msg->http.info.response.code = Z_LVAL_P(value);
+                               convert_to_long(cpy);
+                               msg->http.info.response.code = Z_LVAL_P(cpy);
                        }
                break;
                
                case HTTP_MSG_PROPHASH_RESPONSE_STATUS:
                case HTTP_MSG_CHILD_PROPHASH_RESPONSE_STATUS:
                        if (HTTP_MSG_TYPE(RESPONSE, msg)) {
-                               convert_to_string_ex(&value);
-                               STR_SET(msg->http.info.response.status, estrndup(Z_STRVAL_P(value), Z_STRLEN_P(value)));
+                               convert_to_string(cpy);
+                               STR_SET(msg->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
                        }
                break;
                
@@ -434,6 +456,7 @@ static void _http_message_object_write_prop(zval *object, zval *member, zval *va
 #endif
                break;
        }
+       zval_ptr_dtor(&cpy);
 }
 
 static HashTable *_http_message_object_get_props(zval *object TSRMLS_DC)
@@ -451,7 +474,7 @@ static HashTable *_http_message_object_get_props(zval *object TSRMLS_DC)
                char *m_prop_name; \
                int m_prop_len; \
                zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
-               add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+4, val); \
+               add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+3, val); \
                efree(m_prop_name); \
        }
 #define ASSOC_STRING(array, name, val) ASSOC_STRINGL(array, name, val, strlen(val))
@@ -460,7 +483,7 @@ static HashTable *_http_message_object_get_props(zval *object TSRMLS_DC)
                char *m_prop_name; \
                int m_prop_len; \
                zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
-               add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+4, val, len, 1); \
+               add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+3, val, len, 1); \
                efree(m_prop_name); \
        }
 
@@ -516,18 +539,25 @@ static HashTable *_http_message_object_get_props(zval *object TSRMLS_DC)
  */
 PHP_METHOD(HttpMessage, __construct)
 {
-       char *message = NULL;
        int length = 0;
+       char *message = NULL;
+       
        getObject(http_message_object, obj);
-
+       
        SET_EH_THROW_HTTP();
        if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &message, &length) && message && length) {
-               if (obj->message = http_message_parse(message, length)) {
+               http_message *msg = obj->message;
+               
+               http_message_dtor(msg);
+               if ((obj->message = http_message_parse_ex(msg, message, length))) {
                        if (obj->message->parent) {
                                obj->parent = http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL);
                        }
+               } else {
+                       obj->message = http_message_init(msg);
                }
-       } else if (!obj->message) {
+       }
+       if (!obj->message) {
                obj->message = http_message_new();
        }
        SET_EH_NORMAL();
@@ -555,9 +585,8 @@ PHP_METHOD(HttpMessage, fromString)
        
        SET_EH_THROW_HTTP();
        if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &string, &length)) {
-               if (msg = http_message_parse(string, length)) {
-                       Z_TYPE_P(return_value) = IS_OBJECT;
-                       return_value->value.obj = http_message_object_new_ex(http_message_object_ce, msg, NULL);
+               if ((msg = http_message_parse(string, length))) {
+                       ZVAL_OBJVAL(return_value, http_message_object_new_ex(http_message_object_ce, msg, NULL));
                }
        }
        SET_EH_NORMAL();
@@ -977,6 +1006,66 @@ PHP_METHOD(HttpMessage, toString)
 }
 /* }}} */
 
+/* {{{ proto int HttpMessage::count()
+ *
+ * Implements Countable.
+ * 
+ * Returns the number of parent messages + 1.
+ */
+PHP_METHOD(HttpMessage, count)
+{
+       NO_ARGS {
+               long i;
+               http_message *msg;
+               getObject(http_message_object, obj);
+               
+               for (i = 0, msg = obj->message; msg; msg = msg->parent, ++i);
+               RETURN_LONG(i);
+       }
+}
+/* }}} */
+
+/* {{{ proto string HttpMessage::serialize()
+ *
+ * Implements Serializable.
+ * 
+ * Returns the serialized representation of the HttpMessage.
+ */
+PHP_METHOD(HttpMessage, serialize)
+{
+       NO_ARGS {
+               char *string;
+               size_t length;
+               getObject(http_message_object, obj);
+               
+               http_message_serialize(obj->message, &string, &length);
+               RETURN_STRINGL(string, length, 0);
+       }
+}
+/* }}} */
+
+/* {{{ proto void HttpMessage::unserialize(string serialized)
+ *
+ * Implements Serializable.
+ * 
+ * Re-constructs the HttpMessage based upon the serialized string.
+ */
+PHP_METHOD(HttpMessage, unserialize)
+{
+       int length;
+       char *serialized;
+       getObject(http_message_object, obj);
+       
+       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
+               http_message_dtor(obj->message);
+               if (!http_message_parse_ex(obj->message, serialized, (size_t) length)) {
+                       http_error(HE_ERROR, HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
+                       http_message_init(obj->message);
+               }
+       }
+}
+/* }}} */
+
 #endif /* ZEND_ENGINE_2 */
 
 /*