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 static PHP_HTTP_STRLIST(php_http_request_methods) =
  18         PHP_HTTP_STRLIST_ITEM("UNKNOWN")
  19         /* HTTP/1.1 */
  20         PHP_HTTP_STRLIST_ITEM("GET")
  21         PHP_HTTP_STRLIST_ITEM("HEAD")
  22         PHP_HTTP_STRLIST_ITEM("POST")
  23         PHP_HTTP_STRLIST_ITEM("PUT")
  24         PHP_HTTP_STRLIST_ITEM("DELETE")
  25         PHP_HTTP_STRLIST_ITEM("OPTIONS")
  26         PHP_HTTP_STRLIST_ITEM("TRACE")
  27         PHP_HTTP_STRLIST_ITEM("CONNECT")
  28         /* WebDAV - RFC 2518 */
  29         PHP_HTTP_STRLIST_ITEM("PROPFIND")
  30         PHP_HTTP_STRLIST_ITEM("PROPPATCH")
  31         PHP_HTTP_STRLIST_ITEM("MKCOL")
  32         PHP_HTTP_STRLIST_ITEM("COPY")
  33         PHP_HTTP_STRLIST_ITEM("MOVE")
  34         PHP_HTTP_STRLIST_ITEM("LOCK")
  35         PHP_HTTP_STRLIST_ITEM("UNLOCK")
  36         /* WebDAV Versioning - RFC 3253 */
  37         PHP_HTTP_STRLIST_ITEM("VERSION-CONTROL")
  38         PHP_HTTP_STRLIST_ITEM("REPORT")
  39         PHP_HTTP_STRLIST_ITEM("CHECKOUT")
  40         PHP_HTTP_STRLIST_ITEM("CHECKIN")
  41         PHP_HTTP_STRLIST_ITEM("UNCHECKOUT")
  42         PHP_HTTP_STRLIST_ITEM("MKWORKSPACE")
  43         PHP_HTTP_STRLIST_ITEM("UPDATE")
  44         PHP_HTTP_STRLIST_ITEM("LABEL")
  45         PHP_HTTP_STRLIST_ITEM("MERGE")
  46         PHP_HTTP_STRLIST_ITEM("BASELINE-CONTROL")
  47         PHP_HTTP_STRLIST_ITEM("MKACTIVITY")
  48         /* WebDAV Access Control - RFC 3744 */
  49         PHP_HTTP_STRLIST_ITEM("ACL")
  50         PHP_HTTP_STRLIST_STOP
  51 ;
  52
  53 PHP_HTTP_API const char *php_http_request_method_name(php_http_request_method_t meth)
  54 {
  55         if (meth > PHP_HTTP_NO_REQUEST_METHOD && meth < PHP_HTTP_MAX_REQUEST_METHOD) {
  56                 return php_http_strlist_find(php_http_request_methods, 1, meth);
  57         } else {
  58                 zval **val, *cmp, res;
  59                 HashPosition pos;
  60                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
  61
  62                 INIT_PZVAL(&res);
  63                 FOREACH_HASH_KEYVAL(pos, &php_http_request_class_entry->constants_table, key, val) {
  64                         MAKE_STD_ZVAL(cmp);
  65                         ZVAL_LONG(cmp, meth);
  66                         is_equal_function(&res, *val, cmp TSRMLS_CC);
  67                         zval_ptr_dtor(&cmp);
  68
  69                         if (Z_LVAL(res)) {
  70                                 return key.str;
  71                         }
  72                 }
  73         }
  74         return NULL;
  75 }
  76
  77 PHP_HTTP_API STATUS php_http_request_method_register(const char *meth_str, size_t meth_len, long *id TSRMLS_DC)
  78 {
  79         long num = zend_hash_num_elements(&php_http_request_class_entry->constants_table);
  80
  81         if (SUCCESS == zend_declare_class_constant_long(php_http_request_method_class_entry, meth_str, meth_len, num TSRMLS_CC)) {
  82                 if (id) {
  83                         *id = num;
  84                 }
  85                 return SUCCESS;
  86         }
  87         return FAILURE;
  88 }
  89
  90 zend_class_entry *php_http_request_method_class_entry;
  91
  92 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestMethod, method, 0, req_args)
  93 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestMethod, method, 0)
  94 #define PHP_HTTP_REQMETH_ME(method, visibility) PHP_ME(HttpRequestMethod, method, PHP_HTTP_ARGS(HttpRequestMethod, method), visibility)
  95
  96 #ifdef register
  97 #       undef register
  98 #endif
  99
 100 PHP_HTTP_BEGIN_ARGS(__construct, 1)
 101         PHP_HTTP_ARG_VAL(name, 0)
 102 PHP_HTTP_END_ARGS;
 103
 104 PHP_HTTP_EMPTY_ARGS(__toString);
 105
 106 PHP_HTTP_EMPTY_ARGS(getId);
 107
 108 PHP_HTTP_BEGIN_ARGS(exists, 1)
 109         PHP_HTTP_ARG_VAL(method, 0)
 110 PHP_HTTP_END_ARGS;
 111
 112 PHP_HTTP_BEGIN_ARGS(register, 1)
 113         PHP_HTTP_ARG_VAL(method, 0)
 114 PHP_HTTP_END_ARGS;
 115
 116 zend_function_entry php_http_request_method_method_entry[] = {
 117         PHP_HTTP_REQMETH_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 118         PHP_HTTP_REQMETH_ME(__toString, ZEND_ACC_PUBLIC)
 119         PHP_HTTP_REQMETH_ME(getId, ZEND_ACC_PUBLIC)
 120         PHP_HTTP_REQMETH_ME(exists, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 121         PHP_HTTP_REQMETH_ME(register, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 122
 123         EMPTY_FUNCTION_ENTRY
 124 };
 125
 126 PHP_METHOD(HttpRequestMethod, __construct)
 127 {
 128         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(runtime)) {
 129                 char *meth_str;
 130                 int meth_len;
 131
 132                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 133                         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(request_method)) {
 134                                 zval *zarg, *zret;
 135
 136                                 if (SUCCESS == zend_get_parameters(ZEND_NUM_ARGS(), 1, &zarg)) {
 137                                         if (zend_call_method_with_1_params(&getThis(), php_http_request_method_class_entry, NULL, "exists", &zret, zarg)) {
 138                                                 if (i_zend_is_true(zret)) {
 139                                                         zend_update_property_stringl(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), meth_str, meth_len TSRMLS_CC);
 140                                                 } else {
 141                                                         php_http_error(HE_THROW, PHP_HTTP_E_REQUEST_METHOD, "Unknown request method '%s'", meth_str);
 142                                                 }
 143                                                 zval_ptr_dtor(&zret);
 144                                         }
 145                                 }
 146                         } end_error_handling();
 147                 }
 148         } end_error_handling();
 149 }
 150
 151 PHP_METHOD(HttpRequestMethod, __toString)
 152 {
 153         if (SUCCESS == zend_parse_parameters_none()) {
 154                 zval *retval = php_http_zsep(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 155
 156                 RETURN_ZVAL(retval, 0, 0);
 157         }
 158         RETURN_EMPTY_STRING();
 159 }
 160
 161 PHP_METHOD(HttpRequestMethod, getId)
 162 {
 163         if (SUCCESS == zend_parse_parameters_none()) {
 164                 zval **data, *meth = php_http_zsep(IS_STRING, zend_read_property(php_http_request_method_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
 165
 166                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, Z_STRVAL_P(meth), Z_STRLEN_P(meth) + 1, (void *) &data)) {
 167                         zval_ptr_dtor(&meth);
 168                         RETURN_ZVAL(*data, 1, 0);
 169                 }
 170                 zval_ptr_dtor(&meth);
 171         }
 172         RETURN_FALSE;
 173 }
 174
 175 PHP_METHOD(HttpRequestMethod, exists)
 176 {
 177         char *meth_str;
 178         int meth_len;
 179
 180         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 181                 zval **data;
 182
 183                 if (SUCCESS == zend_hash_find(&php_http_request_method_class_entry->constants_table, meth_str, meth_len + 1, (void *) &data)) {
 184                         RETURN_ZVAL(*data, 1, 0);
 185                 }
 186         }
 187         RETURN_FALSE;
 188 }
 189
 190 PHP_METHOD(HttpRequestMethod, register)
 191 {
 192         char *meth_str;
 193         int meth_len;
 194
 195         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &meth_str, &meth_len)) {
 196                 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));
 197         }
 198         RETURN_FALSE;
 199 }
 200
 201 PHP_MINIT_FUNCTION(http_request_method)
 202 {
 203         php_http_strlist_iterator_t std;
 204
 205         PHP_HTTP_REGISTER_CLASS(http\\request, Method, http_request_method, php_http_object_class_entry, 0);
 206
 207         zend_declare_property_null(php_http_request_method_class_entry, ZEND_STRL("name"), ZEND_ACC_PROTECTED TSRMLS_CC);
 208
 209         php_http_strlist_iterator_init(&std, php_http_request_methods, 1);
 210         do {
 211                 unsigned id;
 212                 const char *meth = php_http_strlist_iterator_this(&std, &id);
 213
 214                 zend_declare_class_constant_long(php_http_request_method_class_entry, meth, strlen(meth), id TSRMLS_CC);
 215         } while (*php_http_strlist_iterator_next(&std));
 216
 217         return SUCCESS;
 218 }
 219
 220
 221 /*
 222  * Local variables:
 223  * tab-width: 4
 224  * c-basic-offset: 4
 225  * End:
 226  * vim600: noet sw=4 ts=4 fdm=marker
 227  * vim<600: noet sw=4 ts=4
 228  */
 229