git.m6w6.name Git - m6w6/ext-http/blob - php_http_request_method.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2010, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id: http_request_method_api.c 292841 2009-12-31 08:48:57Z mike $ */
  14
  15 #include "php_http.h"
  16
  17 #include <Zend/zend_interfaces.h>
  18
  19 static PHP_HTTP_STRLIST(php_http_request_methods) =
  20         PHP_HTTP_STRLIST_ITEM("UNKNOWN")
  21         /* HTTP/1.1 */
  22         PHP_HTTP_STRLIST_ITEM("GET")
  23         PHP_HTTP_STRLIST_ITEM("HEAD")
  24         PHP_HTTP_STRLIST_ITEM("POST")
  25         PHP_HTTP_STRLIST_ITEM("PUT")
  26         PHP_HTTP_STRLIST_ITEM("DELETE")
  27         PHP_HTTP_STRLIST_ITEM("OPTIONS")
  28         PHP_HTTP_STRLIST_ITEM("TRACE")
  29         PHP_HTTP_STRLIST_ITEM("CONNECT")
  30         /* WebDAV - RFC 2518 */
  31         PHP_HTTP_STRLIST_ITEM("PROPFIND")
  32         PHP_HTTP_STRLIST_ITEM("PROPPATCH")
  33         PHP_HTTP_STRLIST_ITEM("MKCOL")
  34         PHP_HTTP_STRLIST_ITEM("COPY")
  35         PHP_HTTP_STRLIST_ITEM("MOVE")
  36         PHP_HTTP_STRLIST_ITEM("LOCK")
  37         PHP_HTTP_STRLIST_ITEM("UNLOCK")
  38         /* WebDAV Versioning - RFC 3253 */
  39         PHP_HTTP_STRLIST_ITEM("VERSION-CONTROL")
  40         PHP_HTTP_STRLIST_ITEM("REPORT")
  41         PHP_HTTP_STRLIST_ITEM("CHECKOUT")
  42         PHP_HTTP_STRLIST_ITEM("CHECKIN")
  43         PHP_HTTP_STRLIST_ITEM("UNCHECKOUT")
  44         PHP_HTTP_STRLIST_ITEM("MKWORKSPACE")
  45         PHP_HTTP_STRLIST_ITEM("UPDATE")
  46         PHP_HTTP_STRLIST_ITEM("LABEL")
  47         PHP_HTTP_STRLIST_ITEM("MERGE")
  48         PHP_HTTP_STRLIST_ITEM("BASELINE-CONTROL")
  49         PHP_HTTP_STRLIST_ITEM("MKACTIVITY")
  50         /* WebDAV Access Control - RFC 3744 */
  51         PHP_HTTP_STRLIST_ITEM("ACL")
  52         PHP_HTTP_STRLIST_STOP
  53 ;
  54
  55 PHP_HTTP_API const char *php_http_request_method_name(php_http_request_method_t meth)
  56 {
  57         if (meth > PHP_HTTP_NO_REQUEST_METHOD && meth < PHP_HTTP_MAX_REQUEST_METHOD) {
  58                 return php_http_strlist_find(php_http_request_methods, 1, meth);
  59         } else {
  60                 zval **val, *cmp, res;
  61                 HashPosition pos;
  62                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
  63
  64                 INIT_PZVAL(&res);
  65                 FOREACH_HASH_KEYVAL(pos, &php_http_request_class_entry->constants_table, key, val) {
  66                         MAKE_STD_ZVAL(cmp);
  67                         ZVAL_LONG(cmp, meth);
  68                         is_equal_function(&res, *val, cmp TSRMLS_CC);
  69                         zval_ptr_dtor(&cmp);
  70
  71                         if (Z_LVAL(res)) {
  72                                 return key.str;
  73                         }
  74                 }
  75         }
  76         return NULL;
  77 }
  78
  79 PHP_HTTP_API STATUS php_http_request_method_register(const char *meth_str, size_t meth_len, long *id TSRMLS_DC)
  80 {
  81         long num = zend_hash_num_elements(&php_http_request_class_entry->constants_table);
  82
  83         if (SUCCESS == zend_declare_class_constant_long(php_http_request_method_class_entry, meth_str, meth_len, num TSRMLS_CC)) {
  84                 if (id) {
  85                         *id = num;
  86                 }
  87                 return SUCCESS;
  88         }
  89         return FAILURE;
  90 }
  91
  92 zend_class_entry *php_http_request_method_class_entry;
  93
  94 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestMethod, method, 0, req_args)
  95 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestMethod, method, 0)
  96 #define PHP_HTTP_REQMETH_ME(method, visibility) PHP_ME(HttpRequestMethod, method, PHP_HTTP_ARGS(HttpRequestMethod, method), visibility)
  97
  98 #ifdef register
  99 #       undef register
 100 #endif
 101
 102 PHP_HTTP_BEGIN_ARGS(__construct, 1)
 103         PHP_HTTP_ARG_VAL(name, 0)
 104 PHP_HTTP_END_ARGS;
 105
 106 PHP_HTTP_EMPTY_ARGS(__toString);
 107
 108 PHP_HTTP_EMPTY_ARGS(getId);
 109
 110 PHP_HTTP_BEGIN_ARGS(exists, 1)
 111         PHP_HTTP_ARG_VAL(method, 0)
 112 PHP_HTTP_END_ARGS;
 113
 114 PHP_HTTP_BEGIN_ARGS(register, 1)
 115         PHP_HTTP_ARG_VAL(method, 0)
 116 PHP_HTTP_END_ARGS;
 117
 118 zend_function_entry php_http_request_method_method_entry[] = {
 119         PHP_HTTP_REQMETH_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 120         PHP_HTTP_REQMETH_ME(__toString, ZEND_ACC_PUBLIC)
 121         PHP_HTTP_REQMETH_ME(getId, ZEND_ACC_PUBLIC)
 122         PHP_HTTP_REQMETH_ME(exists, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 123         PHP_HTTP_REQMETH_ME(register, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 124
 125         EMPTY_FUNCTION_ENTRY
 126 };
 127
 128 PHP_METHOD(HttpRequestMethod, __construct)
 129 {
 130         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(runtime)) {
 131                 char *meth_str;
 132                 int meth_len;
 133
 134                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 135                         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(request_method)) {
 136                                 zval *zarg, *zret;
 137
 138                                 if (SUCCESS == zend_get_parameters(ZEND_NUM_ARGS(), 1, &zarg)) {
 139                                         if (zend_call_method_with_1_params(&getThis(), php_http_request_method_class_entry, NULL, "exists", &zret, zarg)) {
 140                                                 if (i_zend_is_true(zret)) {
 141                                                         zend_update_property_stringl(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), meth_str, meth_len TSRMLS_CC);
 142                                                 } else {
 143                                                         php_http_error(HE_THROW, PHP_HTTP_E_REQUEST_METHOD, "Unknown request method '%s'", meth_str);
 144                                                 }
 145                                                 zval_ptr_dtor(&zret);
 146                                         }
 147                                 }
 148                         } end_error_handling();
 149                 }
 150         } end_error_handling();
 151 }
 152
 153 PHP_METHOD(HttpRequestMethod, __toString)
 154 {
 155         if (SUCCESS == zend_parse_parameters_none()) {
 156                 zval *retval = php_http_zsep(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 157
 158                 RETURN_ZVAL(retval, 0, 0);
 159         }
 160         RETURN_EMPTY_STRING();
 161 }
 162
 163 PHP_METHOD(HttpRequestMethod, getId)
 164 {
 165         if (SUCCESS == zend_parse_parameters_none()) {
 166                 zval **data, *meth = php_http_zsep(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 167
 168                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, Z_STRVAL_P(meth), Z_STRLEN_P(meth) + 1, (void *) &data)) {
 169                         zval_ptr_dtor(&meth);
 170                         RETURN_ZVAL(*data, 1, 0);
 171                 }
 172                 zval_ptr_dtor(&meth);
 173         }
 174         RETURN_FALSE;
 175 }
 176
 177 PHP_METHOD(HttpRequestMethod, exists)
 178 {
 179         char *meth_str;
 180         int meth_len;
 181
 182         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 183                 zval **data;
 184
 185                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, meth_str, meth_len + 1, (void *) &data)) {
 186                         RETURN_ZVAL(*data, 1, 0);
 187                 }
 188         }
 189         RETURN_FALSE;
 190 }
 191
 192 PHP_METHOD(HttpRequestMethod, register)
 193 {
 194         char *meth_str;
 195         int meth_len;
 196
 197         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 198                 RETURN_SUCCESS(zend_declare_class_constant_long(php_http_request_method_class_entry, meth_str, meth_len, zend_hash_num_elements(&php_http_request_class_entry->constants_table) TSRMLS_CC));
 199         }
 200         RETURN_FALSE;
 201 }
 202
 203 PHP_MINIT_FUNCTION(http_request_method)
 204 {
 205         php_http_strlist_iterator_t std;
 206
 207         PHP_HTTP_REGISTER_CLASS(http\\request, Method, http_request_method, php_http_object_class_entry, 0);
 208
 209         zend_declare_property_null(php_http_request_method_class_entry, ZEND_STRL("name"), ZEND_ACC_PROTECTED TSRMLS_CC);
 210
 211         php_http_strlist_iterator_init(&std, php_http_request_methods, 1);
 212         do {
 213                 unsigned id;
 214                 const char *meth = php_http_strlist_iterator_this(&std, &id);
 215
 216                 zend_declare_class_constant_long(php_http_request_method_class_entry, meth, strlen(meth), id TSRMLS_CC);
 217         } while (*php_http_strlist_iterator_next(&std));
 218
 219         return SUCCESS;
 220 }
 221
 222
 223 /*
 224  * Local variables:
 225  * tab-width: 4
 226  * c-basic-offset: 4
 227  * End:
 228  * vim600: noet sw=4 ts=4 fdm=marker
 229  * vim<600: noet sw=4 ts=4
 230  */
 231