git.m6w6.name Git - m6w6/ext-http/blob - http_request_method_api.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) 2004-2005, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #ifdef HAVE_CONFIG_H
  16 #       include "config.h"
  17 #endif
  18
  19 #define HTTP_WANT_CURL
  20 #include "php_http.h"
  21
  22 #include "php_http_api.h"
  23 #include "php_http_request_api.h"
  24 #include "php_http_request_method_api.h"
  25
  26 #if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
  27 #       include "php_http_request_object.h"
  28 #endif
  29
  30 /* {{{ char *http_request_methods[] */
  31 static const char *const http_request_methods[] = {
  32         "UNKNOWN",
  33         /* HTTP/1.1 */
  34         "GET",
  35         "HEAD",
  36         "POST",
  37         "PUT",
  38         "DELETE",
  39         "OPTIONS",
  40         "TRACE",
  41         "CONNECT",
  42         /* WebDAV - RFC 2518 */
  43         "PROPFIND",
  44         "PROPPATCH",
  45         "MKCOL",
  46         "COPY",
  47         "MOVE",
  48         "LOCK",
  49         "UNLOCK",
  50         /* WebDAV Versioning - RFC 3253 */
  51         "VERSION-CONTROL",
  52         "REPORT",
  53         "CHECKOUT",
  54         "CHECKIN",
  55         "UNCHECKOUT",
  56         "MKWORKSPACE",
  57         "UPDATE",
  58         "LABEL",
  59         "MERGE",
  60         "BASELINE-CONTROL",
  61         "MKACTIVITY",
  62         /* WebDAV Access Control - RFC 3744 */
  63         "ACL",
  64         NULL
  65 };
  66 /* }}} */
  67
  68 PHP_MINIT_FUNCTION(http_request_method)
  69 {
  70         /* HTTP/1.1 */
  71         HTTP_LONG_CONSTANT("HTTP_METH_GET", HTTP_GET);
  72         HTTP_LONG_CONSTANT("HTTP_METH_HEAD", HTTP_HEAD);
  73         HTTP_LONG_CONSTANT("HTTP_METH_POST", HTTP_POST);
  74         HTTP_LONG_CONSTANT("HTTP_METH_PUT", HTTP_PUT);
  75         HTTP_LONG_CONSTANT("HTTP_METH_DELETE", HTTP_DELETE);
  76         HTTP_LONG_CONSTANT("HTTP_METH_OPTIONS", HTTP_OPTIONS);
  77         HTTP_LONG_CONSTANT("HTTP_METH_TRACE", HTTP_TRACE);
  78         HTTP_LONG_CONSTANT("HTTP_METH_CONNECT", HTTP_CONNECT);
  79         /* WebDAV - RFC 2518 */
  80         HTTP_LONG_CONSTANT("HTTP_METH_PROPFIND", HTTP_PROPFIND);
  81         HTTP_LONG_CONSTANT("HTTP_METH_PROPPATCH", HTTP_PROPPATCH);
  82         HTTP_LONG_CONSTANT("HTTP_METH_MKCOL", HTTP_MKCOL);
  83         HTTP_LONG_CONSTANT("HTTP_METH_COPY", HTTP_COPY);
  84         HTTP_LONG_CONSTANT("HTTP_METH_MOVE", HTTP_MOVE);
  85         HTTP_LONG_CONSTANT("HTTP_METH_LOCK", HTTP_LOCK);
  86         HTTP_LONG_CONSTANT("HTTP_METH_UNLOCK", HTTP_UNLOCK);
  87         /* WebDAV Versioning - RFC 3253 */
  88         HTTP_LONG_CONSTANT("HTTP_METH_VERSION_CONTROL", HTTP_VERSION_CONTROL);
  89         HTTP_LONG_CONSTANT("HTTP_METH_REPORT", HTTP_REPORT);
  90         HTTP_LONG_CONSTANT("HTTP_METH_CHECKOUT", HTTP_CHECKOUT);
  91         HTTP_LONG_CONSTANT("HTTP_METH_CHECKIN", HTTP_CHECKIN);
  92         HTTP_LONG_CONSTANT("HTTP_METH_UNCHECKOUT", HTTP_UNCHECKOUT);
  93         HTTP_LONG_CONSTANT("HTTP_METH_MKWORKSPACE", HTTP_MKWORKSPACE);
  94         HTTP_LONG_CONSTANT("HTTP_METH_UPDATE", HTTP_UPDATE);
  95         HTTP_LONG_CONSTANT("HTTP_METH_LABEL", HTTP_LABEL);
  96         HTTP_LONG_CONSTANT("HTTP_METH_MERGE", HTTP_MERGE);
  97         HTTP_LONG_CONSTANT("HTTP_METH_BASELINE_CONTROL", HTTP_BASELINE_CONTROL);
  98         HTTP_LONG_CONSTANT("HTTP_METH_MKACTIVITY", HTTP_MKACTIVITY);
  99         /* WebDAV Access Control - RFC 3744 */
 100         HTTP_LONG_CONSTANT("HTTP_METH_ACL", HTTP_ACL);
 101
 102         return SUCCESS;
 103 }
 104
 105 PHP_RSHUTDOWN_FUNCTION(http_request_method)
 106 {
 107         int i, c = zend_hash_num_elements(&HTTP_G(request).methods.custom);
 108
 109         for (i = 0; i < c; ++i) {
 110                 http_request_method_unregister(HTTP_MAX_REQUEST_METHOD + i);
 111         }
 112
 113         return SUCCESS;
 114 }
 115
 116 /* {{{ char *http_request_method_name(http_request_method) */
 117 PHP_HTTP_API const char *_http_request_method_name(http_request_method m TSRMLS_DC)
 118 {
 119         zval **meth;
 120
 121         if (HTTP_STD_REQUEST_METHOD(m)) {
 122                 return http_request_methods[m];
 123         }
 124
 125         if (SUCCESS == zend_hash_index_find(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(m), (void **) &meth)) {
 126                 return Z_STRVAL_PP(meth);
 127         }
 128
 129         return http_request_methods[0];
 130 }
 131 /* }}} */
 132
 133 /* {{{ ulong http_request_method_exists(zend_bool, ulong, char *) */
 134 PHP_HTTP_API ulong _http_request_method_exists(zend_bool by_name, ulong id, const char *name TSRMLS_DC)
 135 {
 136         if (by_name) {
 137                 unsigned i;
 138
 139                 for (i = HTTP_NO_REQUEST_METHOD + 1; i < HTTP_MAX_REQUEST_METHOD; ++i) {
 140                         if (!strcmp(name, http_request_methods[i])) {
 141                                 return i;
 142                         }
 143                 }
 144                 {
 145                         zval **data;
 146                         char *key;
 147                         ulong idx;
 148                         HashPosition pos;
 149
 150                         FOREACH_HASH_KEYVAL(pos, &HTTP_G(request).methods.custom, key, idx, data) {
 151                                 if (!strcmp(name, Z_STRVAL_PP(data))) {
 152                                         return idx + HTTP_MAX_REQUEST_METHOD;
 153                                 }
 154                         }
 155                 }
 156                 return 0;
 157         } else {
 158                 return HTTP_STD_REQUEST_METHOD(id) || zend_hash_index_exists(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(id)) ? id : 0;
 159         }
 160 }
 161 /* }}} */
 162
 163 /* {{{ ulong http_request_method_register(char *) */
 164 PHP_HTTP_API ulong _http_request_method_register(const char *method_name, size_t method_name_len TSRMLS_DC)
 165 {
 166         zval array;
 167         char *http_method, *method;
 168         ulong i, meth_num = HTTP_G(request).methods.custom.nNextFreeElement + HTTP_MAX_REQUEST_METHOD;
 169
 170         method = emalloc(method_name_len + 1);
 171         for (i = 0; i < method_name_len; ++i) {
 172                 method[i] = toupper(method_name[i]);
 173         }
 174         method[method_name_len] = '\0';
 175
 176         INIT_ZARR(array, &HTTP_G(request).methods.custom);
 177         add_next_index_stringl(&array, method, method_name_len, 0);
 178
 179         method_name_len = spprintf(&http_method, 0, "HTTP_METH_%s", method);
 180         zend_register_long_constant(http_method, method_name_len + 1, meth_num, CONST_CS, http_module_number TSRMLS_CC);
 181         efree(http_method);
 182
 183 #if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
 184         method_name_len = spprintf(&http_method, 0, "METH_%s", method);
 185         zend_declare_class_constant_long(http_request_object_ce, http_method, method_name_len, meth_num TSRMLS_CC);
 186         efree(http_method);
 187 #endif
 188
 189         return meth_num;
 190 }
 191 /* }}} */
 192
 193 /* {{{ STATUS http_request_method_unregister(usngigned long) */
 194 PHP_HTTP_API STATUS _http_request_method_unregister(ulong method TSRMLS_DC)
 195 {
 196         zval **zmethod;
 197         char *http_method;
 198         int method_len;
 199
 200         if (SUCCESS != zend_hash_index_find(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(method), (void **) &zmethod)) {
 201                 http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Request method with id %lu does not exist", method);
 202                 return FAILURE;
 203         }
 204
 205 #if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL) && !defined(WONKY)
 206         method_len = spprintf(&http_method, 0, "METH_%s", Z_STRVAL_PP(zmethod));
 207         if ((SUCCESS != zend_hash_del(&http_request_object_ce->constants_table, http_method, method_len + 1))) {
 208                 http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: HttpRequest::%s", http_method);
 209                 efree(http_method);
 210                 return FAILURE;
 211         }
 212         efree(http_method);
 213 #endif
 214
 215         method_len = spprintf(&http_method, 0, "HTTP_METH_%s", Z_STRVAL_PP(zmethod));
 216         if (    (SUCCESS != zend_hash_index_del(&HTTP_G(request).methods.custom, HTTP_CUSTOM_REQUEST_METHOD(method)))
 217                 ||      (SUCCESS != zend_hash_del(EG(zend_constants), http_method, method_len + 1))) {
 218                 http_error_ex(HE_NOTICE, HTTP_E_REQUEST_METHOD, "Could not unregister request method: %s", http_method);
 219                 efree(http_method);
 220                 return FAILURE;
 221         }
 222         efree(http_method);
 223
 224         return SUCCESS;
 225 }
 226 /* }}} */
 227
 228 /*
 229  * Local variables:
 230  * tab-width: 4
 231  * c-basic-offset: 4
 232  * End:
 233  * vim600: noet sw=4 ts=4 fdm=marker
 234  * vim<600: noet sw=4 ts=4
 235  */
 236