git.m6w6.name Git - m6w6/ext-http/blob - php_http_request_factory.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 #include <ext/spl/spl_observer.h>
  16
  17 /*
  18  * array of name => php_http_request_factory_driver_t*
  19  */
  20 static HashTable php_http_request_factory_drivers;
  21
  22 PHP_HTTP_API STATUS php_http_request_factory_add_driver(const char *name_str, size_t name_len, php_http_request_factory_driver_t *driver)
  23 {
  24         return zend_hash_add(&php_http_request_factory_drivers, name_str, name_len + 1, (void *) driver, sizeof(php_http_request_factory_driver_t), NULL);
  25 }
  26
  27 PHP_HTTP_API STATUS php_http_request_factory_get_driver(const char *name_str, size_t name_len, php_http_request_factory_driver_t *driver)
  28 {
  29         php_http_request_factory_driver_t *tmp;
  30
  31         if (SUCCESS == zend_hash_find(&php_http_request_factory_drivers, name_str, name_len + 1, (void *) &tmp)) {
  32                 *driver = *tmp;
  33                 return SUCCESS;
  34         }
  35         return FAILURE;
  36 }
  37
  38 static zend_class_entry *php_http_request_factory_get_class_entry(zval *this_ptr, const char *for_str, size_t for_len TSRMLS_DC)
  39 {
  40         /* stupid non-const api */
  41         char *sc = estrndup(for_str, for_len);
  42         zval *cn = zend_read_property(Z_OBJCE_P(getThis()), getThis(), sc, for_len, 0 TSRMLS_CC);
  43
  44         efree(sc);
  45         if (Z_TYPE_P(cn) == IS_STRING && Z_STRLEN_P(cn)) {
  46                 return zend_fetch_class(Z_STRVAL_P(cn), Z_STRLEN_P(cn), 0 TSRMLS_CC);
  47         }
  48
  49         return NULL;
  50 }
  51
  52 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestFactory, method, 0, req_args)
  53 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestFactory, method, 0)
  54 #define PHP_HTTP_REQUEST_FACTORY_ME(method, visibility) PHP_ME(HttpRequestFactory, method, PHP_HTTP_ARGS(HttpRequestFactory, method), visibility)
  55 #define PHP_HTTP_REQUEST_FACTORY_ALIAS(method, func)    PHP_HTTP_STATIC_ME_ALIAS(method, func, PHP_HTTP_ARGS(HttpRequestFactory, method))
  56 #define PHP_HTTP_REQUEST_FACTORY_MALIAS(me, al, vis)    ZEND_FENTRY(me, ZEND_MN(HttpRequestFactory_##al), PHP_HTTP_ARGS(HttpRequestFactory, al), vis)
  57
  58 PHP_HTTP_BEGIN_ARGS(__construct, 1)
  59         PHP_HTTP_ARG_VAL(options, 0)
  60 PHP_HTTP_END_ARGS;
  61 PHP_HTTP_BEGIN_ARGS(createRequest, 0)
  62         PHP_HTTP_ARG_VAL(url, 0)
  63         PHP_HTTP_ARG_VAL(method, 0)
  64         PHP_HTTP_ARG_VAL(options, 0)
  65 PHP_HTTP_END_ARGS;
  66 PHP_HTTP_BEGIN_ARGS(createPool, 0)
  67         PHP_HTTP_ARG_OBJ(http\\Request, request1, 1)
  68         PHP_HTTP_ARG_OBJ(http\\Request, request2, 1)
  69         PHP_HTTP_ARG_OBJ(http\\Request, requestN, 1)
  70 PHP_HTTP_END_ARGS;
  71 PHP_HTTP_BEGIN_ARGS(createDataShare, 0)
  72         PHP_HTTP_ARG_OBJ(http\\Request, request1, 1)
  73         PHP_HTTP_ARG_OBJ(http\\Request, request2, 1)
  74         PHP_HTTP_ARG_OBJ(http\\Request, requestN, 1)
  75 PHP_HTTP_END_ARGS;
  76 PHP_HTTP_EMPTY_ARGS(getDriver);
  77 PHP_HTTP_EMPTY_ARGS(getAvailableDrivers);
  78
  79 zend_class_entry *php_http_request_factory_class_entry;
  80 zend_function_entry php_http_request_factory_method_entry[] = {
  81         PHP_HTTP_REQUEST_FACTORY_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
  82         PHP_HTTP_REQUEST_FACTORY_ME(createRequest, ZEND_ACC_PUBLIC)
  83         PHP_HTTP_REQUEST_FACTORY_ME(createPool, ZEND_ACC_PUBLIC)
  84         PHP_HTTP_REQUEST_FACTORY_ME(createDataShare, ZEND_ACC_PUBLIC)
  85         PHP_HTTP_REQUEST_FACTORY_ME(getDriver, ZEND_ACC_PUBLIC)
  86         PHP_HTTP_REQUEST_FACTORY_ME(getAvailableDrivers, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
  87
  88         EMPTY_FUNCTION_ENTRY
  89 };
  90
  91 PHP_METHOD(HttpRequestFactory, __construct)
  92 {
  93         with_error_handling(EH_THROW, php_http_exception_class_entry) {
  94                 HashTable *options = NULL;
  95
  96                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|h", &options)) {
  97                         if (options) {
  98                                 zval **val;
  99                                 HashPosition pos;
 100                                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 101
 102                                 FOREACH_HASH_KEYVAL(pos, options, key, val) {
 103                                         if (key.type == HASH_KEY_IS_STRING) {
 104                                                 zval *newval = php_http_zsep(1, Z_TYPE_PP(val), *val);
 105                                                 zend_update_property(php_http_request_factory_class_entry, getThis(), key.str, key.len - 1, newval TSRMLS_CC);
 106                                                 zval_ptr_dtor(&newval);
 107                                         }
 108                                 }
 109                         }
 110                 }
 111         } end_error_handling();
 112 }
 113
 114 PHP_METHOD(HttpRequestFactory, createRequest)
 115 {
 116         char *meth_str = NULL, *url_str = NULL;
 117         int meth_len, url_len;
 118         zval *options = NULL;
 119
 120         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 121                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!a!", &url_str, &url_len, &meth_str, &meth_len, &options)) {
 122                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 123                                 zval *zdriver, *os;
 124                                 zend_object_value ov;
 125                                 zend_class_entry *class_entry = NULL;
 126                                 php_http_request_t *req = NULL;
 127                                 php_http_request_factory_driver_t driver;
 128
 129                                 class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestClass") TSRMLS_CC);
 130
 131                                 if (!class_entry) {
 132                                         class_entry = php_http_request_class_entry;
 133                                 }
 134
 135                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 136
 137                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_request_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.request_ops) {
 138                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 139                                         php_http_resource_factory_t *rf = NULL;
 140
 141                                         if (Z_STRLEN_P(phi)) {
 142                                                 char *name_str;
 143                                                 size_t name_len;
 144                                                 php_http_persistent_handle_factory_t *pf;
 145
 146                                                 name_len = spprintf(&name_str, 0, "http_request.%s", Z_STRVAL_P(zdriver));
 147
 148                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 149                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 150                                                 }
 151
 152                                                 efree(name_str);
 153                                         }
 154
 155                                         req = php_http_request_init(NULL, driver.request_ops, rf, NULL TSRMLS_CC);
 156                                         if (req) {
 157                                                 if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_request_object_new_ex, php_http_request_class_entry, req, NULL TSRMLS_CC)) {
 158                                                         ZVAL_OBJVAL(return_value, ov, 0);
 159
 160                                                         MAKE_STD_ZVAL(os);
 161                                                         object_init_ex(os, spl_ce_SplObjectStorage);
 162                                                         zend_update_property(php_http_request_class_entry, return_value, ZEND_STRL("observers"), os TSRMLS_CC);
 163                                                         zval_ptr_dtor(&os);
 164
 165                                                         if (url_str) {
 166                                                                 zend_update_property_stringl(php_http_request_class_entry, return_value, ZEND_STRL("url"), url_str, url_len TSRMLS_CC);
 167                                                         }
 168                                                         if (meth_str) {
 169                                                                 zend_update_property_stringl(php_http_request_class_entry, return_value, ZEND_STRL("method"), meth_str, meth_len TSRMLS_CC);
 170                                                         }
 171                                                         if (options) {
 172                                                                 zend_call_method_with_1_params(&return_value, Z_OBJCE_P(return_value), NULL, "setoptions", NULL, options);
 173                                                         }
 174                                                 } else {
 175                                                         php_http_request_free(&req);
 176                                                 }
 177                                         }
 178
 179                                         zval_ptr_dtor(&phi);
 180                                 } else {
 181                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "requests are not supported by this driver");
 182                                 }
 183                         } end_error_handling();
 184                 }
 185         } end_error_handling();
 186 }
 187
 188 PHP_METHOD(HttpRequestFactory, createPool)
 189 {
 190         int argc = 0;
 191         zval ***argv;
 192
 193         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 194                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|*", &argv, &argc)) {
 195                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 196                                 int i;
 197                                 zval *zdriver;
 198                                 zend_object_value ov;
 199                                 zend_class_entry *class_entry = NULL;
 200                                 php_http_request_pool_t *pool = NULL;
 201                                 php_http_request_factory_driver_t driver;
 202
 203                                 if (!(class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestPoolClass") TSRMLS_CC))) {
 204                                         class_entry = php_http_request_pool_class_entry;
 205                                 }
 206
 207                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 208                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_request_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.request_pool_ops) {
 209                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 210                                         php_http_resource_factory_t *rf = NULL;
 211
 212                                         if (Z_STRLEN_P(phi)) {
 213                                                 char *name_str;
 214                                                 size_t name_len;
 215                                                 php_http_persistent_handle_factory_t *pf;
 216
 217                                                 name_len = spprintf(&name_str, 0, "http_request_pool.%s", Z_STRVAL_P(zdriver));
 218
 219                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 220                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 221                                                 }
 222
 223                                                 efree(name_str);
 224                                         }
 225
 226                                         pool = php_http_request_pool_init(NULL, driver.request_pool_ops, rf, NULL TSRMLS_CC);
 227                                         if (pool) {
 228                                                 if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_request_pool_object_new_ex, php_http_request_pool_class_entry, pool, NULL TSRMLS_CC)) {
 229                                                         ZVAL_OBJVAL(return_value, ov, 0);
 230                                                         for (i = 0; i < argc; ++i) {
 231                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_request_class_entry TSRMLS_CC)) {
 232                                                                         php_http_request_pool_attach(pool, *(argv[i]));
 233                                                                 }
 234                                                         }
 235                                                 } else {
 236                                                         php_http_request_pool_free(&pool);
 237                                                 }
 238                                         }
 239
 240                                         zval_ptr_dtor(&phi);
 241                                 } else {
 242                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "pools are not supported by this driver");
 243                                 }
 244                         } end_error_handling();
 245                 }
 246         } end_error_handling();
 247 }
 248
 249 PHP_METHOD(HttpRequestFactory, createDataShare)
 250 {
 251         int argc = 0;
 252         zval ***argv;
 253
 254         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 255                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|*", &argv, &argc)) {
 256                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 257                                 int i;
 258                                 zval *zdriver;
 259                                 zend_object_value ov;
 260                                 zend_class_entry *class_entry;
 261                                 php_http_request_datashare_t *share = NULL;
 262                                 php_http_request_factory_driver_t driver;
 263
 264                                 if (!(class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestDataShareClass") TSRMLS_CC))) {
 265                                         class_entry = php_http_request_datashare_class_entry;
 266                                 }
 267
 268                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 269                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_request_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.request_datashare_ops) {
 270                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 271                                         php_http_resource_factory_t *rf = NULL;
 272
 273                                         if (Z_STRLEN_P(phi)) {
 274                                                 char *name_str;
 275                                                 size_t name_len;
 276                                                 php_http_persistent_handle_factory_t *pf;
 277
 278                                                 name_len = spprintf(&name_str, 0, "http_request_datashare.%s", Z_STRVAL_P(zdriver));
 279
 280                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 281                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 282                                                 }
 283
 284                                                 efree(name_str);
 285                                         }
 286
 287                                         share = php_http_request_datashare_init(NULL, driver.request_datashare_ops, rf, NULL TSRMLS_CC);
 288                                         if (share) {
 289                                                 if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_request_datashare_object_new_ex, php_http_request_datashare_class_entry, share, NULL TSRMLS_CC)) {
 290                                                         ZVAL_OBJVAL(return_value, ov, 0);
 291                                                         for (i = 0; i < argc; ++i) {
 292                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_request_class_entry TSRMLS_CC)) {
 293                                                                         php_http_request_datashare_attach(share, *(argv[i]));
 294                                                                 }
 295                                                         }
 296                                                 } else {
 297                                                         php_http_request_datashare_free(&share);
 298                                                 }
 299                                         }
 300
 301                                         zval_ptr_dtor(&phi);
 302                                 } else {
 303                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "datashares are not supported by this driver");
 304                                 }
 305                         } end_error_handling();
 306                 }
 307         } end_error_handling();
 308 }
 309
 310 PHP_METHOD(HttpRequestFactory, getDriver)
 311 {
 312         if (SUCCESS == zend_parse_parameters_none()) {
 313                 RETURN_PROP(php_http_request_factory_class_entry, "driver");
 314         }
 315         RETURN_FALSE;
 316 }
 317
 318 PHP_METHOD(HttpRequestFactory, getAvailableDrivers)
 319 {
 320         if (SUCCESS == zend_parse_parameters_none()) {
 321                 HashPosition pos;
 322                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 323
 324                 array_init(return_value);
 325                 FOREACH_HASH_KEY(pos, &php_http_request_factory_drivers, key) {
 326                         add_next_index_stringl(return_value, key.str, key.len - 1, 1);
 327                 }
 328                 return;
 329         }
 330         RETURN_FALSE;
 331 }
 332
 333 PHP_MINIT_FUNCTION(http_request_factory)
 334 {
 335         zend_hash_init(&php_http_request_factory_drivers, 0, NULL, NULL, 1);
 336
 337         PHP_HTTP_REGISTER_CLASS(http\\Request, Factory, http_request_factory, php_http_object_class_entry, 0);
 338         php_http_request_factory_class_entry->create_object = php_http_request_factory_new;
 339
 340         zend_declare_property_stringl(php_http_request_factory_class_entry, ZEND_STRL("driver"), ZEND_STRL("curl"), ZEND_ACC_PROTECTED TSRMLS_CC);
 341         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("persistentHandleId"), ZEND_ACC_PROTECTED TSRMLS_CC);
 342         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 343         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestPoolClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 344         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestDataShareClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 345
 346         return SUCCESS;
 347 }
 348
 349 PHP_MSHUTDOWN_FUNCTION(http_request_factory)
 350 {
 351         zend_hash_destroy(&php_http_request_factory_drivers);
 352
 353         return SUCCESS;
 354 }
 355
 356
 357 /*
 358  * Local variables:
 359  * tab-width: 4
 360  * c-basic-offset: 4
 361  * End:
 362  * vim600: noet sw=4 ts=4 fdm=marker
 363  * vim<600: noet sw=4 ts=4
 364  */
 365