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