git.m6w6.name Git - m6w6/ext-http/blob - php_http_client_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_client_factory_driver_t*
  19  */
  20 static HashTable php_http_client_factory_drivers;
  21
  22 PHP_HTTP_API STATUS php_http_client_factory_add_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver)
  23 {
  24         return zend_hash_add(&php_http_client_factory_drivers, name_str, name_len + 1, (void *) driver, sizeof(php_http_client_factory_driver_t), NULL);
  25 }
  26
  27 PHP_HTTP_API STATUS php_http_client_factory_get_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver)
  28 {
  29         php_http_client_factory_driver_t *tmp;
  30
  31         if (SUCCESS == zend_hash_find(&php_http_client_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_client_factory_find_class_entry(zval *this_ptr, const char *for_str, size_t for_len TSRMLS_DC)
  39 {
  40         /* stupid non-const api */
  41         zval *cn = zend_read_property(Z_OBJCE_P(getThis()), getThis(), for_str, for_len, 0 TSRMLS_CC);
  42
  43         if (Z_TYPE_P(cn) == IS_STRING && Z_STRLEN_P(cn)) {
  44                 return zend_fetch_class(Z_STRVAL_P(cn), Z_STRLEN_P(cn), 0 TSRMLS_CC);
  45         }
  46
  47         return NULL;
  48 }
  49
  50 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpClientFactory, method, 0, req_args)
  51 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpClientFactory, method, 0)
  52 #define PHP_HTTP_REQUEST_FACTORY_ME(method, visibility) PHP_ME(HttpClientFactory, method, PHP_HTTP_ARGS(HttpClientFactory, method), visibility)
  53 #define PHP_HTTP_REQUEST_FACTORY_ALIAS(method, func)    PHP_HTTP_STATIC_ME_ALIAS(method, func, PHP_HTTP_ARGS(HttpClientFactory, method))
  54 #define PHP_HTTP_REQUEST_FACTORY_MALIAS(me, al, vis)    ZEND_FENTRY(me, ZEND_MN(HttpClientFactory_##al), PHP_HTTP_ARGS(HttpClientFactory, al), vis)
  55
  56 PHP_HTTP_BEGIN_ARGS(__construct, 0)
  57         PHP_HTTP_ARG_VAL(options, 0)
  58 PHP_HTTP_END_ARGS;
  59 PHP_HTTP_BEGIN_ARGS(createClient, 0)
  60         PHP_HTTP_ARG_ARR(options, 1, 0)
  61 PHP_HTTP_END_ARGS;
  62 PHP_HTTP_BEGIN_ARGS(createPool, 0)
  63         PHP_HTTP_ARG_OBJ(http\\Client, client1, 1)
  64         PHP_HTTP_ARG_OBJ(http\\Client, client2, 1)
  65         PHP_HTTP_ARG_OBJ(http\\Client, clientN, 1)
  66 PHP_HTTP_END_ARGS;
  67 PHP_HTTP_BEGIN_ARGS(createDataShare, 0)
  68         PHP_HTTP_ARG_OBJ(http\\Client, client1, 1)
  69         PHP_HTTP_ARG_OBJ(http\\Client, client2, 1)
  70         PHP_HTTP_ARG_OBJ(http\\Client, clientN, 1)
  71 PHP_HTTP_END_ARGS;
  72 PHP_HTTP_EMPTY_ARGS(getDriver);
  73 PHP_HTTP_EMPTY_ARGS(getAvailableDrivers);
  74
  75 static zend_class_entry *php_http_client_factory_class_entry;
  76
  77 zend_class_entry *php_http_client_factory_get_class_entry(void)
  78 {
  79         return php_http_client_factory_class_entry;
  80 }
  81
  82 static zend_function_entry php_http_client_factory_method_entry[] = {
  83         PHP_HTTP_REQUEST_FACTORY_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
  84         PHP_HTTP_REQUEST_FACTORY_ME(createClient, ZEND_ACC_PUBLIC)
  85         PHP_HTTP_REQUEST_FACTORY_ME(createPool, ZEND_ACC_PUBLIC)
  86         PHP_HTTP_REQUEST_FACTORY_ME(createDataShare, ZEND_ACC_PUBLIC)
  87         PHP_HTTP_REQUEST_FACTORY_ME(getDriver, ZEND_ACC_PUBLIC)
  88         PHP_HTTP_REQUEST_FACTORY_ME(getAvailableDrivers, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
  89
  90         EMPTY_FUNCTION_ENTRY
  91 };
  92
  93 PHP_METHOD(HttpClientFactory, __construct)
  94 {
  95         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
  96                 HashTable *options = NULL;
  97
  98                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|h", &options)) {
  99                         if (options) {
 100                                 zval **val;
 101                                 HashPosition pos;
 102                                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 103
 104                                 FOREACH_HASH_KEYVAL(pos, options, key, val) {
 105                                         if (key.type == HASH_KEY_IS_STRING) {
 106                                                 zval *newval = php_http_zsep(1, Z_TYPE_PP(val), *val);
 107                                                 zend_update_property(php_http_client_factory_class_entry, getThis(), key.str, key.len - 1, newval TSRMLS_CC);
 108                                                 zval_ptr_dtor(&newval);
 109                                         }
 110                                 }
 111                         }
 112                 }
 113         } end_error_handling();
 114 }
 115
 116 PHP_METHOD(HttpClientFactory, createClient)
 117 {
 118         zval *options = NULL;
 119
 120         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 121                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a!", &options)) {
 122                         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 123                                 zval *zdriver;
 124                                 zend_object_value ov;
 125                                 zend_class_entry *class_entry = NULL;
 126                                 php_http_client_t *req = NULL;
 127                                 php_http_client_factory_driver_t driver;
 128
 129                                 zdriver = zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 130
 131                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_client_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.client_ops) {
 132                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 133                                         php_resource_factory_t *rf = NULL;
 134
 135                                         if (Z_STRLEN_P(phi)) {
 136                                                 char *name_str;
 137                                                 size_t name_len;
 138                                                 php_persistent_handle_factory_t *pf;
 139
 140                                                 name_len = spprintf(&name_str, 0, "http_client.%s", Z_STRVAL_P(zdriver));
 141
 142                                                 if ((pf = php_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi), NULL, NULL TSRMLS_CC))) {
 143                                                         rf = php_resource_factory_init(NULL, php_persistent_handle_get_resource_factory_ops(), pf, (void (*)(void *)) php_persistent_handle_abandon);
 144                                                 }
 145
 146                                                 efree(name_str);
 147                                         }
 148
 149                                         req = php_http_client_init(NULL, driver.client_ops, rf, NULL TSRMLS_CC);
 150                                         if (req) {
 151                                                 if (!(class_entry = php_http_client_factory_find_class_entry(getThis(), ZEND_STRL("clientClass") TSRMLS_CC))) {
 152                                                         class_entry = driver.client_ops->class_entry();
 153                                                 }
 154
 155                                                 if (SUCCESS == php_http_new(&ov, class_entry, driver.client_ops->create_object, driver.client_ops->class_entry(), req, NULL TSRMLS_CC)) {
 156                                                         ZVAL_OBJVAL(return_value, ov, 0);
 157                                                         zend_call_method(&return_value, Z_OBJCE_P(return_value), NULL, ZEND_STRL("__construct"), NULL, !!options, options, NULL TSRMLS_CC);
 158                                                 } else {
 159                                                         php_http_client_free(&req);
 160                                                 }
 161                                         }
 162
 163                                         zval_ptr_dtor(&phi);
 164                                 } else {
 165                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "clients are not supported by this driver");
 166                                 }
 167                         } end_error_handling();
 168                 }
 169         } end_error_handling();
 170 }
 171
 172 PHP_METHOD(HttpClientFactory, createPool)
 173 {
 174         int argc = 0;
 175         zval ***argv = NULL;
 176
 177         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 178                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "*", &argv, &argc)) {
 179                         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 180                                 int i;
 181                                 zval *zdriver;
 182                                 zend_object_value ov;
 183                                 zend_class_entry *class_entry = NULL;
 184                                 php_http_client_pool_t *pool = NULL;
 185                                 php_http_client_factory_driver_t driver;
 186
 187                                 zdriver = zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 188                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_client_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.client_pool_ops) {
 189                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 190                                         php_resource_factory_t *rf = NULL;
 191
 192                                         if (Z_STRLEN_P(phi)) {
 193                                                 char *name_str;
 194                                                 size_t name_len;
 195                                                 php_persistent_handle_factory_t *pf;
 196
 197                                                 name_len = spprintf(&name_str, 0, "http_client_pool.%s", Z_STRVAL_P(zdriver));
 198
 199                                                 if ((pf = php_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi), NULL, NULL TSRMLS_CC))) {
 200                                                         rf = php_resource_factory_init(NULL, php_persistent_handle_get_resource_factory_ops(), pf, (void (*)(void *)) php_persistent_handle_abandon);
 201                                                 }
 202
 203                                                 efree(name_str);
 204                                         }
 205
 206                                         pool = php_http_client_pool_init(NULL, driver.client_pool_ops, rf, NULL TSRMLS_CC);
 207                                         if (pool) {
 208                                                 if (!(class_entry = php_http_client_factory_find_class_entry(getThis(), ZEND_STRL("clientPoolClass") TSRMLS_CC))) {
 209                                                         class_entry = driver.client_pool_ops->class_entry();
 210                                                 }
 211
 212                                                 if (SUCCESS == php_http_new(&ov, class_entry, driver.client_pool_ops->create_object, driver.client_pool_ops->class_entry(), pool, NULL TSRMLS_CC)) {
 213                                                         ZVAL_OBJVAL(return_value, ov, 0);
 214                                                         for (i = 0; i < argc; ++i) {
 215                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_client_get_class_entry() TSRMLS_CC)) {
 216                                                                         php_http_client_pool_attach(pool, *(argv[i]));
 217                                                                 }
 218                                                         }
 219                                                 } else {
 220                                                         php_http_client_pool_free(&pool);
 221                                                 }
 222                                         }
 223
 224                                         zval_ptr_dtor(&phi);
 225                                 } else {
 226                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "pools are not supported by this driver");
 227                                 }
 228                         } end_error_handling();
 229
 230                         if (argv) {
 231                                 efree(argv);
 232                         }
 233                 }
 234         } end_error_handling();
 235 }
 236
 237 PHP_METHOD(HttpClientFactory, createDataShare)
 238 {
 239         int argc = 0;
 240         zval ***argv = NULL;
 241
 242         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 243                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "*", &argv, &argc)) {
 244                         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 245                                 int i;
 246                                 zval *zdriver;
 247                                 zend_object_value ov;
 248                                 zend_class_entry *class_entry;
 249                                 php_http_client_datashare_t *share = NULL;
 250                                 php_http_client_factory_driver_t driver;
 251
 252                                 zdriver = zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("driver"), 0 TSRMLS_CC);
 253                                 if ((IS_STRING == Z_TYPE_P(zdriver)) && (SUCCESS == php_http_client_factory_get_driver(Z_STRVAL_P(zdriver), Z_STRLEN_P(zdriver), &driver)) && driver.client_datashare_ops) {
 254                                         zval *phi = php_http_zsep(1, IS_STRING, zend_read_property(php_http_client_factory_class_entry, getThis(), ZEND_STRL("persistentHandleId"), 0 TSRMLS_CC));
 255                                         php_resource_factory_t *rf = NULL;
 256
 257                                         if (Z_STRLEN_P(phi)) {
 258                                                 char *name_str;
 259                                                 size_t name_len;
 260                                                 php_persistent_handle_factory_t *pf;
 261
 262                                                 name_len = spprintf(&name_str, 0, "http_client_datashare.%s", Z_STRVAL_P(zdriver));
 263
 264                                                 if ((pf = php_persistent_handle_concede(NULL , name_str, name_len, Z_STRVAL_P(phi), Z_STRLEN_P(phi), NULL, NULL TSRMLS_CC))) {
 265                                                         rf = php_resource_factory_init(NULL, php_persistent_handle_get_resource_factory_ops(), pf, (void (*)(void *)) php_persistent_handle_abandon);
 266                                                 }
 267
 268                                                 efree(name_str);
 269                                         }
 270
 271                                         share = php_http_client_datashare_init(NULL, driver.client_datashare_ops, rf, NULL TSRMLS_CC);
 272                                         if (share) {
 273                                                 if (!(class_entry = php_http_client_factory_find_class_entry(getThis(), ZEND_STRL("clientDataShareClass") TSRMLS_CC))) {
 274                                                         class_entry = driver.client_datashare_ops->class_entry();
 275                                                 }
 276
 277                                                 if (SUCCESS == php_http_new(&ov, class_entry, driver.client_datashare_ops->create_object, driver.client_datashare_ops->class_entry(), share, NULL TSRMLS_CC)) {
 278                                                         ZVAL_OBJVAL(return_value, ov, 0);
 279                                                         for (i = 0; i < argc; ++i) {
 280                                                                 if (Z_TYPE_PP(argv[i]) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(argv[i]), php_http_client_get_class_entry() TSRMLS_CC)) {
 281                                                                         php_http_client_datashare_attach(share, *(argv[i]));
 282                                                                 }
 283                                                         }
 284                                                 } else {
 285                                                         php_http_client_datashare_free(&share);
 286                                                 }
 287                                         }
 288
 289                                         zval_ptr_dtor(&phi);
 290                                 } else {
 291                                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_FACTORY, "datashares are not supported by this driver");
 292                                 }
 293                         } end_error_handling();
 294                         if (argv) {
 295                                 efree(argv);
 296                         }
 297                 }
 298         } end_error_handling();
 299 }
 300
 301 PHP_METHOD(HttpClientFactory, getDriver)
 302 {
 303         if (SUCCESS == zend_parse_parameters_none()) {
 304                 RETURN_PROP(php_http_client_factory_class_entry, "driver");
 305         }
 306         RETURN_FALSE;
 307 }
 308
 309 PHP_METHOD(HttpClientFactory, getAvailableDrivers)
 310 {
 311         if (SUCCESS == zend_parse_parameters_none()) {
 312                 HashPosition pos;
 313                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 314
 315                 array_init(return_value);
 316                 FOREACH_HASH_KEY(pos, &php_http_client_factory_drivers, key) {
 317                         add_next_index_stringl(return_value, key.str, key.len - 1, 1);
 318                 }
 319                 return;
 320         }
 321         RETURN_FALSE;
 322 }
 323
 324 PHP_MINIT_FUNCTION(http_client_factory)
 325 {
 326         zend_hash_init(&php_http_client_factory_drivers, 0, NULL, NULL, 1);
 327
 328         PHP_HTTP_REGISTER_CLASS(http\\Client, Factory, http_client_factory, php_http_object_get_class_entry(), 0);
 329         php_http_client_factory_class_entry->create_object = php_http_client_factory_new;
 330
 331         zend_declare_property_stringl(php_http_client_factory_class_entry, ZEND_STRL("driver"), ZEND_STRL("curl"), ZEND_ACC_PROTECTED TSRMLS_CC);
 332         zend_declare_property_null(php_http_client_factory_class_entry, ZEND_STRL("persistentHandleId"), ZEND_ACC_PROTECTED TSRMLS_CC);
 333         zend_declare_property_null(php_http_client_factory_class_entry, ZEND_STRL("clientClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 334         zend_declare_property_null(php_http_client_factory_class_entry, ZEND_STRL("clientPoolClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 335         zend_declare_property_null(php_http_client_factory_class_entry, ZEND_STRL("clientDataShareClass"), ZEND_ACC_PROTECTED TSRMLS_CC);
 336
 337         return SUCCESS;
 338 }
 339
 340 PHP_MSHUTDOWN_FUNCTION(http_client_factory)
 341 {
 342         zend_hash_destroy(&php_http_client_factory_drivers);
 343
 344         return SUCCESS;
 345 }
 346
 347
 348 /*
 349  * Local variables:
 350  * tab-width: 4
 351  * c-basic-offset: 4
 352  * End:
 353  * vim600: noet sw=4 ts=4 fdm=marker
 354  * vim<600: noet sw=4 ts=4
 355  */
 356