use the params parser for query strings
[m6w6/ext-http] / php_http_headers.c
index 3173edb680baa29a27239ad5c635f03de23bc3cd..933952c2047ac26f63e9450c9cf7a138c5af056e 100644 (file)
@@ -26,8 +26,6 @@ PHP_HTTP_API STATUS php_http_headers_parse(const char *header, size_t length, Ha
        return SUCCESS;
 }
 
-zend_class_entry *php_http_header_class_entry;
-
 #define PHP_HTTP_BEGIN_ARGS(method, req_args)  PHP_HTTP_BEGIN_ARGS_EX(HttpHeader, method, 0, req_args)
 #define PHP_HTTP_EMPTY_ARGS(method)                            PHP_HTTP_EMPTY_ARGS_EX(HttpHeader, method, 0)
 #define PHP_HTTP_HEADER_ME(method, v)                  PHP_ME(HttpHeader, method, PHP_HTTP_ARGS(HttpHeader, method), v)
@@ -37,7 +35,7 @@ PHP_HTTP_BEGIN_ARGS(__construct, 0)
        PHP_HTTP_ARG_VAL(value, 0)
 PHP_HTTP_END_ARGS;
 
-PHP_HTTP_EMPTY_ARGS(toString);
+PHP_HTTP_EMPTY_ARGS(serialize);
 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
        PHP_HTTP_ARG_VAL(serialized, 0)
 PHP_HTTP_END_ARGS;
@@ -47,13 +45,32 @@ PHP_HTTP_BEGIN_ARGS(match, 1)
        PHP_HTTP_ARG_VAL(flags, 0)
 PHP_HTTP_END_ARGS;
 
-zend_function_entry php_http_header_method_entry[] = {
+PHP_HTTP_BEGIN_ARGS(negotiate, 1)
+       PHP_HTTP_ARG_VAL(supported, 0)
+       PHP_HTTP_ARG_VAL(result, 1)
+PHP_HTTP_END_ARGS;
+
+PHP_HTTP_BEGIN_ARGS(parse, 1)
+       PHP_HTTP_ARG_VAL(string, 0)
+       PHP_HTTP_ARG_VAL(flags, 0)
+PHP_HTTP_END_ARGS;
+
+static zend_class_entry *php_http_header_class_entry;
+
+zend_class_entry *php_http_header_get_class_entry(void)
+{
+       return php_http_header_class_entry;
+}
+
+static zend_function_entry php_http_header_method_entry[] = {
        PHP_HTTP_HEADER_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
-       PHP_HTTP_HEADER_ME(toString, ZEND_ACC_PUBLIC)
-       ZEND_MALIAS(HttpHeader, __toString, toString, PHP_HTTP_ARGS(HttpHeader, toString), ZEND_ACC_PUBLIC)
-       ZEND_MALIAS(HttpHeader, serialize, toString, PHP_HTTP_ARGS(HttpHeader, toString), ZEND_ACC_PUBLIC)
+       PHP_HTTP_HEADER_ME(serialize, ZEND_ACC_PUBLIC)
+       ZEND_MALIAS(HttpHeader, __toString, serialize, PHP_HTTP_ARGS(HttpHeader, serialize), ZEND_ACC_PUBLIC)
+       ZEND_MALIAS(HttpHeader, toString, serialize, PHP_HTTP_ARGS(HttpHeader, serialize), ZEND_ACC_PUBLIC)
        PHP_HTTP_HEADER_ME(unserialize, ZEND_ACC_PUBLIC)
        PHP_HTTP_HEADER_ME(match, ZEND_ACC_PUBLIC)
+       PHP_HTTP_HEADER_ME(negotiate, ZEND_ACC_PUBLIC)
+       PHP_HTTP_HEADER_ME(parse, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
        EMPTY_FUNCTION_ENTRY
 };
 
@@ -62,7 +79,7 @@ PHP_METHOD(HttpHeader, __construct)
        char *name_str = NULL, *value_str = NULL;
        int name_len = 0, value_len = 0;
 
-       with_error_handling(EH_THROW, php_http_exception_class_entry) {
+       with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
                if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!", &name_str, &name_len, &value_str, &value_len)) {
                        if (name_str && name_len) {
                                char *pretty_str = estrndup(name_str, name_len);
@@ -76,7 +93,7 @@ PHP_METHOD(HttpHeader, __construct)
        } end_error_handling();
 }
 
-PHP_METHOD(HttpHeader, toString)
+PHP_METHOD(HttpHeader, serialize)
 {
        php_http_buffer_t buf;
        zval *zname, *zvalue;
@@ -116,7 +133,7 @@ PHP_METHOD(HttpHeader, unserialize)
                                zend_hash_internal_pointer_reset(&ht);
                                switch (zend_hash_get_current_key_ex(&ht, &str, &len, &idx, 0, NULL)) {
                                        case HASH_KEY_IS_STRING:
-                                               zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("name"), str, len TSRMLS_CC);
+                                               zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("name"), str, len - 1 TSRMLS_CC);
                                                break;
                                        case HASH_KEY_IS_LONG:
                                                zend_update_property_long(php_http_header_class_entry, getThis(), ZEND_STRL("name"), idx TSRMLS_CC);
@@ -147,12 +164,115 @@ PHP_METHOD(HttpHeader, match)
        }
 
        zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
-       RETURN_BOOL(php_http_match(Z_STRVAL_P(zvalue), val_str, flags))
+       RETVAL_BOOL(php_http_match(Z_STRVAL_P(zvalue), val_str, flags));
+       zval_ptr_dtor(&zvalue);
+}
+
+PHP_METHOD(HttpHeader, negotiate)
+{
+       HashTable *supported, *rs;
+       zval *zname, *zvalue, *rs_array = NULL;
+       char *sep_str = NULL;
+       size_t sep_len = 0;
+
+       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
+               if (rs_array) {
+                       zval_dtor(rs_array);
+                       array_init(rs_array);
+               }
+
+               zname = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
+               if (!strcasecmp(Z_STRVAL_P(zname), "Accept")) {
+                       sep_str = "/";
+                       sep_len = 1;
+               } else if (!strcasecmp(Z_STRVAL_P(zname), "Accept-Language")) {
+                       sep_str = "-";
+                       sep_len = 1;
+               }
+               zval_ptr_dtor(&zname);
+
+               zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
+               if ((rs = php_http_negotiate(Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue), supported, sep_str, sep_len TSRMLS_CC))) {
+                       PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(rs, supported, rs_array);
+               } else {
+                       PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array);
+               }
+               zval_ptr_dtor(&zvalue);
+       } else {
+               RETURN_FALSE;
+       }
+}
+
+PHP_METHOD(HttpHeader, parse)
+{
+       char *header_str;
+       int header_len;
+       zend_class_entry *ce = NULL;
+
+       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|C", &header_str, &header_len, &ce)) {
+               php_http_header_parser_t *parser = php_http_header_parser_init(NULL TSRMLS_CC);
+               php_http_buffer_t *buf = php_http_buffer_from_string(header_str, header_len);
+
+               if (parser && buf) {
+                       php_http_header_parser_state_t rs;
+
+                       array_init(return_value);
+
+                       rs = php_http_header_parser_parse(parser, buf,
+                                       PHP_HTTP_HEADER_PARSER_CLEANUP, Z_ARRVAL_P(return_value), NULL, NULL);
+
+                       if (rs == PHP_HTTP_HEADER_PARSER_STATE_FAILURE) {
+                               php_http_error(HE_WARNING, PHP_HTTP_E_MALFORMED_HEADERS, "Could not parse headers");
+                               zval_dtor(return_value);
+                               RETVAL_NULL();
+                       } else {
+                               if (ce && instanceof_function(ce, php_http_header_class_entry TSRMLS_CC)) {
+                                       HashPosition pos;
+                                       php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
+                                       zval **val;
+
+                                       FOREACH_KEYVAL(pos, return_value, key, val) {
+                                               zval *zho, *zkey, *zvalue;
+
+                                               Z_ADDREF_PP(val);
+                                               zvalue = *val;
+
+                                               MAKE_STD_ZVAL(zkey);
+                                               if (key.type == HASH_KEY_IS_LONG) {
+                                                       ZVAL_LONG(zkey, key.num);
+                                               } else {
+                                                       ZVAL_STRINGL(zkey, key.str, key.len - 1, 1);
+                                               }
+
+                                               MAKE_STD_ZVAL(zho);
+                                               object_init_ex(zho, ce);
+                                               zend_call_method_with_2_params(&zho, ce, NULL, "__construct", NULL, zkey, zvalue);
+
+                                               if (key.type == HASH_KEY_IS_LONG) {
+                                                       zend_hash_index_update(Z_ARRVAL_P(return_value), key.num, (void *) &zho, sizeof(zval *), NULL);
+                                               } else {
+                                                       zend_hash_update(Z_ARRVAL_P(return_value), key.str, key.len, (void *) &zho, sizeof(zval *), NULL);
+                                               }
+
+                                               zval_ptr_dtor(&zvalue);
+                                               zval_ptr_dtor(&zkey);
+                                       }
+                               }
+                       }
+               }
+
+               if (parser) {
+                       php_http_header_parser_free(&parser);
+               }
+               if (buf) {
+                       php_http_buffer_free(&buf);
+               }
+       }
 }
 
 PHP_MINIT_FUNCTION(http_header)
 {
-       PHP_HTTP_REGISTER_CLASS(http, Header, http_header, php_http_object_class_entry, 0);
+       PHP_HTTP_REGISTER_CLASS(http, Header, http_header, php_http_object_get_class_entry(), 0);
        zend_class_implements(php_http_header_class_entry TSRMLS_CC, 1, zend_ce_serializable);
        zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_LOOSE"), PHP_HTTP_MATCH_LOOSE TSRMLS_CC);
        zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_CASE"), PHP_HTTP_MATCH_CASE TSRMLS_CC);
@@ -164,6 +284,7 @@ PHP_MINIT_FUNCTION(http_header)
 
        return SUCCESS;
 }
+
 /*
  * Local variables:
  * tab-width: 4