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 *url_str = NULL;
 117         int url_len;
 118         long meth = -1;
 119         zval *options = NULL;
 120
 121         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 122                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!la!", &url_str, &url_len, &meth, &options)) {
 123                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 124                                 zval *zdriver, *os;
 125                                 zend_object_value ov;
 126                                 zend_class_entry *class_entry = NULL;
 127                                 php_http_request_t *req = NULL;
 128                                 php_http_request_factory_driver_t driver;
 129
 130                                 class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestClass") TSRMLS_CC);
 131
 132                                 if (!class_entry) {
 133                                         class_entry = php_http_request_class_entry;
 134                                 }
 135
 136                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 137
 138                                 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) {
 139                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 140                                         php_http_resource_factory_t *rf = NULL;
 141
 142                                         if (Z_STRLEN_P(phi)) {
 143                                                 char *name_str;
 144                                                 size_t name_len;
 145                                                 php_http_persistent_handle_factory_t *pf;
 146
 147                                                 name_len = spprintf(&name_str, 0, "http_request.%s", Z_STRVAL_P(zdriver));
 148
 149                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 150                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 151                                                 }
 152
 153                                                 efree(name_str);
 154                                         }
 155
 156                                         req = php_http_request_init(NULL, driver.request_ops, rf, NULL TSRMLS_CC);
 157                                         if (req) {
 158                                                 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)) {
 159                                                         ZVAL_OBJVAL(return_value, ov, 0);
 160
 161                                                         MAKE_STD_ZVAL(os);
 162                                                         object_init_ex(os, spl_ce_SplObjectStorage);
 163                                                         zend_update_property(php_http_request_class_entry, return_value, ZEND_STRL("observers"), os TSRMLS_CC);
 164                                                         zval_ptr_dtor(&os);
 165
 166                                                         if (url_str) {
 167                                                                 zend_update_property_stringl(php_http_request_class_entry, return_value, ZEND_STRL("url"), url_str, url_len TSRMLS_CC);
 168                                                         }
 169                                                         if (meth > 0) {
 170                                                                 zend_update_property_long(php_http_request_class_entry, return_value, ZEND_STRL("method"), meth TSRMLS_CC);
 171                                                         }
 172                                                         if (options) {
 173                                                                 zend_call_method_with_1_params(&return_value, Z_OBJCE_P(return_value), NULL, "setoptions", NULL, options);
 174                                                         }
 175                                                 } else {
 176                                                         php_http_request_free(&req);
 177                                                 }
 178                                         }
 179
 180                                         zval_ptr_dtor(&phi);
 181                                 } else {
 182                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "requests are not supported by this driver");
 183                                 }
 184                         } end_error_handling();
 185                 }
 186         } end_error_handling();
 187 }
 188
 189 PHP_METHOD(HttpRequestFactory, createPool)
 190 {
 191         int argc = 0;
 192         zval ***argv;
 193
 194         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 195                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|*", &argv, &argc)) {
 196                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 197                                 int i;
 198                                 zval *zdriver;
 199                                 zend_object_value ov;
 200                                 zend_class_entry *class_entry = NULL;
 201                                 php_http_request_pool_t *pool = NULL;
 202                                 php_http_request_factory_driver_t driver;
 203
 204                                 if (!(class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestPoolClass") TSRMLS_CC))) {
 205                                         class_entry = php_http_request_pool_class_entry;
 206                                 }
 207
 208                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 209                                 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) {
 210                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 211                                         php_http_resource_factory_t *rf = NULL;
 212
 213                                         if (Z_STRLEN_P(phi)) {
 214                                                 char *name_str;
 215                                                 size_t name_len;
 216                                                 php_http_persistent_handle_factory_t *pf;
 217
 218                                                 name_len = spprintf(&name_str, 0, "http_request_pool.%s", Z_STRVAL_P(zdriver));
 219
 220                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 221                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 222                                                 }
 223
 224                                                 efree(name_str);
 225                                         }
 226
 227                                         pool = php_http_request_pool_init(NULL, driver.request_pool_ops, rf, NULL TSRMLS_CC);
 228                                         if (pool) {
 229                                                 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)) {
 230                                                         ZVAL_OBJVAL(return_value, ov, 0);
 231                                                         for (i = 0; i < argc; ++i) {
 232                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_request_class_entry TSRMLS_CC)) {
 233                                                                         php_http_request_pool_attach(pool, *(argv[i]));
 234                                                                 }
 235                                                         }
 236                                                 } else {
 237                                                         php_http_request_pool_free(&pool);
 238                                                 }
 239                                         }
 240
 241                                         zval_ptr_dtor(&phi);
 242                                 } else {
 243                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "pools are not supported by this driver");
 244                                 }
 245                         } end_error_handling();
 246                 }
 247         } end_error_handling();
 248 }
 249
 250 PHP_METHOD(HttpRequestFactory, createDataShare)
 251 {
 252         int argc = 0;
 253         zval ***argv;
 254
 255         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 256                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|*", &argv, &argc)) {
 257                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 258                                 int i;
 259                                 zval *zdriver;
 260                                 zend_object_value ov;
 261                                 zend_class_entry *class_entry;
 262                                 php_http_request_datashare_t *share = NULL;
 263                                 php_http_request_factory_driver_t driver;
 264
 265                                 if (!(class_entry = php_http_request_factory_get_class_entry(getThis(), ZEND_STRL("requestDataShareClass") TSRMLS_CC))) {
 266                                         class_entry = php_http_request_datashare_class_entry;
 267                                 }
 268
 269                                 zdriver = zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 270                                 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) {
 271                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_request_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 272                                         php_http_resource_factory_t *rf = NULL;
 273
 274                                         if (Z_STRLEN_P(phi)) {
 275                                                 char *name_str;
 276                                                 size_t name_len;
 277                                                 php_http_persistent_handle_factory_t *pf;
 278
 279                                                 name_len = spprintf(&name_str, 0, "http_request_datashare.%s", Z_STRVAL_P(zdriver));
 280
 281                                                 if ((pf = php_http_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi) TSRMLS_CC))) {
 282                                                         rf = php_http_resource_factory_init(NULL, php_http_persistent_handle_resource_factory_ops(), pf, (void (*)(void *)) php_http_persistent_handle_abandon);
 283                                                 }
 284
 285                                                 efree(name_str);
 286                                         }
 287
 288                                         share = php_http_request_datashare_init(NULL, driver.request_datashare_ops, rf, NULL TSRMLS_CC);
 289                                         if (share) {
 290                                                 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)) {
 291                                                         ZVAL_OBJVAL(return_value, ov, 0);
 292                                                         for (i = 0; i < argc; ++i) {
 293                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_request_class_entry TSRMLS_CC)) {
 294                                                                         php_http_request_datashare_attach(share, *(argv[i]));
 295                                                                 }
 296                                                         }
 297                                                 } else {
 298                                                         php_http_request_datashare_free(&share);
 299                                                 }
 300                                         }
 301
 302                                         zval_ptr_dtor(&phi);
 303                                 } else {
 304                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "datashares are not supported by this driver");
 305                                 }
 306                         } end_error_handling();
 307                 }
 308         } end_error_handling();
 309 }
 310
 311 PHP_METHOD(HttpRequestFactory, getDriver)
 312 {
 313         if (SUCCESS == zend_parse_parameters_none()) {
 314                 RETURN_PROP(php_http_request_factory_class_entry, "driver");
 315         }
 316         RETURN_FALSE;
 317 }
 318
 319 PHP_METHOD(HttpRequestFactory, getAvailableDrivers)
 320 {
 321         if (SUCCESS == zend_parse_parameters_none()) {
 322                 HashPosition pos;
 323                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 324
 325                 array_init(return_value);
 326                 FOREACH_HASH_KEY(pos, &php_http_request_factory_drivers, key) {
 327                         add_next_index_stringl(return_value, key.str, key.len - 1, 1);
 328                 }
 329                 return;
 330         }
 331         RETURN_FALSE;
 332 }
 333
 334 PHP_MINIT_FUNCTION(http_request_factory)
 335 {
 336         zend_hash_init(&php_http_request_factory_drivers, 0, NULL, NULL, 1);
 337
 338         PHP_HTTP_REGISTER_CLASS(http\\Request, Factory, http_request_factory, php_http_object_class_entry, 0);
 339         php_http_request_factory_class_entry->create_object = php_http_request_factory_new;
 340
 341         zend_declare_property_stringl(php_http_request_factory_class_entry, ZEND_STRL("driver"), ZEND_STRL("curl"), ZEND_ACC_PROTECTED TSRMLS_CC);
 342         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("persistentHandleId"), ZEND_ACC_PROTECTED TSRMLS_CC);
 343         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 344         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestPoolClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 345         zend_declare_property_null(php_http_request_factory_class_entry, ZEND_STRL("requestDataShareClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 346
 347         return SUCCESS;
 348 }
 349
 350 PHP_MSHUTDOWN_FUNCTION(http_request_factory)
 351 {
 352         zend_hash_destroy(&php_http_request_factory_drivers);
 353
 354         return SUCCESS;
 355 }
 356
 357
 358 /*
 359  * Local variables:
 360  * tab-width: 4
 361  * c-basic-offset: 4
 362  * End:
 363  * vim600: noet sw=4 ts=4 fdm=marker
 364  * vim<600: noet sw=4 ts=4
 365  */
 366