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) 2004-2011, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 static PHP_HTTP_STRLIST(php_http_request_methods) =
  16         PHP_HTTP_STRLIST_ITEM("UNKNOWN")
  17         /* HTTP/1.1 */
  18         PHP_HTTP_STRLIST_ITEM("GET")
  19         PHP_HTTP_STRLIST_ITEM("HEAD")
  20         PHP_HTTP_STRLIST_ITEM("POST")
  21         PHP_HTTP_STRLIST_ITEM("PUT")
  22         PHP_HTTP_STRLIST_ITEM("DELETE")
  23         PHP_HTTP_STRLIST_ITEM("OPTIONS")
  24         PHP_HTTP_STRLIST_ITEM("TRACE")
  25         PHP_HTTP_STRLIST_ITEM("CONNECT")
  26         /* WebDAV - RFC 2518 */
  27         PHP_HTTP_STRLIST_ITEM("PROPFIND")
  28         PHP_HTTP_STRLIST_ITEM("PROPPATCH")
  29         PHP_HTTP_STRLIST_ITEM("MKCOL")
  30         PHP_HTTP_STRLIST_ITEM("COPY")
  31         PHP_HTTP_STRLIST_ITEM("MOVE")
  32         PHP_HTTP_STRLIST_ITEM("LOCK")
  33         PHP_HTTP_STRLIST_ITEM("UNLOCK")
  34         /* WebDAV Versioning - RFC 3253 */
  35         PHP_HTTP_STRLIST_ITEM("VERSION-CONTROL")
  36         PHP_HTTP_STRLIST_ITEM("REPORT")
  37         PHP_HTTP_STRLIST_ITEM("CHECKOUT")
  38         PHP_HTTP_STRLIST_ITEM("CHECKIN")
  39         PHP_HTTP_STRLIST_ITEM("UNCHECKOUT")
  40         PHP_HTTP_STRLIST_ITEM("MKWORKSPACE")
  41         PHP_HTTP_STRLIST_ITEM("UPDATE")
  42         PHP_HTTP_STRLIST_ITEM("LABEL")
  43         PHP_HTTP_STRLIST_ITEM("MERGE")
  44         PHP_HTTP_STRLIST_ITEM("BASELINE-CONTROL")
  45         PHP_HTTP_STRLIST_ITEM("MKACTIVITY")
  46         /* WebDAV Access Control - RFC 3744 */
  47         PHP_HTTP_STRLIST_ITEM("ACL")
  48         PHP_HTTP_STRLIST_STOP
  49 ;
  50
  51 PHP_HTTP_API const char *php_http_request_method_name(php_http_request_method_t meth TSRMLS_DC)
  52 {
  53         if (meth > PHP_HTTP_NO_REQUEST_METHOD && meth < PHP_HTTP_MAX_REQUEST_METHOD) {
  54                 return php_http_strlist_find(php_http_request_methods, 0, meth);
  55         } else {
  56                 zval **val, *cmp, res;
  57                 HashPosition pos;
  58                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
  59
  60                 INIT_PZVAL(&res);
  61                 FOREACH_HASH_KEYVAL(pos, &php_http_request_class_entry->constants_table, key, val) {
  62                         MAKE_STD_ZVAL(cmp);
  63                         ZVAL_LONG(cmp, meth);
  64                         is_equal_function(&res, *val, cmp TSRMLS_CC);
  65                         zval_ptr_dtor(&cmp);
  66
  67                         if (Z_LVAL(res)) {
  68                                 return key.str;
  69                         }
  70                 }
  71         }
  72         return NULL;
  73 }
  74
  75 PHP_HTTP_API STATUS php_http_request_method_register(const char *meth_str, size_t meth_len, long *id TSRMLS_DC)
  76 {
  77         long num = zend_hash_num_elements(&php_http_request_class_entry->constants_table);
  78
  79         if (SUCCESS == zend_declare_class_constant_long(php_http_request_method_class_entry, meth_str, meth_len, num TSRMLS_CC)) {
  80                 if (id) {
  81                         *id = num;
  82                 }
  83                 return SUCCESS;
  84         }
  85         return FAILURE;
  86 }
  87
  88 zend_class_entry *php_http_request_method_class_entry;
  89
  90 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestMethod, method, 0, req_args)
  91 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestMethod, method, 0)
  92 #define PHP_HTTP_REQMETH_ME(method, visibility) PHP_ME(HttpRequestMethod, method, PHP_HTTP_ARGS(HttpRequestMethod, method), visibility)
  93
  94 #ifdef register
  95 #       undef register
  96 #endif
  97
  98 PHP_HTTP_BEGIN_ARGS(__construct, 1)
  99         PHP_HTTP_ARG_VAL(name, 0)
 100 PHP_HTTP_END_ARGS;
 101
 102 PHP_HTTP_EMPTY_ARGS(__toString);
 103
 104 PHP_HTTP_EMPTY_ARGS(getId);
 105
 106 PHP_HTTP_BEGIN_ARGS(exists, 1)
 107         PHP_HTTP_ARG_VAL(method, 0)
 108 PHP_HTTP_END_ARGS;
 109
 110 PHP_HTTP_BEGIN_ARGS(register, 1)
 111         PHP_HTTP_ARG_VAL(method, 0)
 112 PHP_HTTP_END_ARGS;
 113
 114 zend_function_entry php_http_request_method_method_entry[] = {
 115         PHP_HTTP_REQMETH_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 116         PHP_HTTP_REQMETH_ME(__toString, ZEND_ACC_PUBLIC)
 117         PHP_HTTP_REQMETH_ME(getId, ZEND_ACC_PUBLIC)
 118         PHP_HTTP_REQMETH_ME(exists, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 119         PHP_HTTP_REQMETH_ME(register, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 120
 121         EMPTY_FUNCTION_ENTRY
 122 };
 123
 124 PHP_METHOD(HttpRequestMethod, __construct)
 125 {
 126         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 127                 char *meth_str;
 128                 int meth_len;
 129
 130                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 131                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 132                                 zval *zarg, *zret;
 133
 134                                 if (SUCCESS == zend_get_parameters(ZEND_NUM_ARGS(), 1, &zarg)) {
 135                                         if (zend_call_method_with_1_params(&getThis(), php_http_request_method_class_entry, NULL, "exists", &zret, zarg)) {
 136                                                 if (i_zend_is_true(zret)) {
 137                                                         zend_update_property_stringl(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), meth_str, meth_len TSRMLS_CC);
 138                                                 } else {
 139                                                         php_http_error(HE_THROW, PHP_HTTP_E_REQUEST_METHOD, "Unknown request method '%s'", meth_str);
 140                                                 }
 141                                                 zval_ptr_dtor(&zret);
 142                                         }
 143                                 }
 144                         } end_error_handling();
 145                 }
 146         } end_error_handling();
 147 }
 148
 149 PHP_METHOD(HttpRequestMethod, __toString)
 150 {
 151         if (SUCCESS == zend_parse_parameters_none()) {
 152                 zval *retval = php_http_ztyp(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 153
 154                 RETURN_ZVAL(retval, 1, 1);
 155         }
 156         RETURN_EMPTY_STRING();
 157 }
 158
 159 PHP_METHOD(HttpRequestMethod, getId)
 160 {
 161         if (SUCCESS == zend_parse_parameters_none()) {
 162                 zval **data, *meth = php_http_ztyp(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 163
 164                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, Z_STRVAL_P(meth), Z_STRLEN_P(meth) + 1, (void *) &data)) {
 165                         zval_ptr_dtor(&meth);
 166                         RETURN_ZVAL(*data, 1, 0);
 167                 }
 168                 zval_ptr_dtor(&meth);
 169         }
 170         RETURN_FALSE;
 171 }
 172
 173 PHP_METHOD(HttpRequestMethod, exists)
 174 {
 175         char *meth_str;
 176         int meth_len;
 177
 178         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 179                 zval **data;
 180
 181                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, meth_str, meth_len + 1, (void *) &data)) {
 182                         RETURN_ZVAL(*data, 1, 0);
 183                 }
 184         }
 185         RETURN_FALSE;
 186 }
 187
 188 PHP_METHOD(HttpRequestMethod, register)
 189 {
 190         char *meth_str;
 191         int meth_len;
 192
 193         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 194                 RETURN_SUCCESS(zend_declare_class_constant_long(php_http_request_method_class_entry, meth_str, meth_len, zend_hash_num_elements(&php_http_request_method_class_entry->constants_table) TSRMLS_CC));
 195         }
 196         RETURN_FALSE;
 197 }
 198
 199 PHP_MINIT_FUNCTION(http_request_method)
 200 {
 201         php_http_strlist_iterator_t std;
 202
 203         PHP_HTTP_REGISTER_CLASS(http\\Request, Method, http_request_method, php_http_object_class_entry, 0);
 204
 205         zend_declare_property_null(php_http_request_method_class_entry, ZEND_STRL("name"), ZEND_ACC_PROTECTED TSRMLS_CC);
 206
 207         php_http_strlist_iterator_init(&std, php_http_request_methods, 1);
 208         do {
 209                 unsigned id;
 210                 const char *meth = php_http_strlist_iterator_this(&std, &id);
 211
 212                 zend_declare_class_constant_long(php_http_request_method_class_entry, meth, strlen(meth), id TSRMLS_CC);
 213         } while (*php_http_strlist_iterator_next(&std));
 214
 215         return SUCCESS;
 216 }
 217
 218
 219 /*
 220  * Local variables:
 221  * tab-width: 4
 222  * c-basic-offset: 4
 223  * End:
 224  * vim600: noet sw=4 ts=4 fdm=marker
 225  * vim<600: noet sw=4 ts=4
 226  */
 227