git.m6w6.name Git - m6w6/ext-http/blob - php_http_request_datashare.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 <curl/curl.h>
  16
  17 static int php_http_request_datashare_compare_handles(void *h1, void *h2);
  18
  19 PHP_HTTP_API php_http_request_datashare_t *php_http_request_datashare_init(php_http_request_datashare_t *h, php_http_request_datashare_ops_t *ops, php_http_resource_factory_t *rf, void *init_arg TSRMLS_DC)
  20 {
  21         php_http_request_datashare_t *free_h = NULL;
  22
  23         if (!h) {
  24                 free_h = h = emalloc(sizeof(*h));
  25         }
  26         memset(h, sizeof(*h), 0);
  27
  28         zend_llist_init(&h->requests, sizeof(zval *), ZVAL_PTR_DTOR, 0);
  29         h->ops = ops;
  30         h->rf = rf ? rf : php_http_resource_factory_init(NULL, h->ops->rsrc, NULL, NULL);
  31         TSRMLS_SET_CTX(h->ts);
  32
  33         if (h->ops->init) {
  34                 if (!(h = h->ops->init(h, init_arg))) {
  35                         if (free_h) {
  36                                 efree(free_h);
  37                         }
  38                 }
  39         }
  40
  41         return h;
  42 }
  43
  44 PHP_HTTP_API php_http_request_datashare_t *php_http_request_datashare_copy(php_http_request_datashare_t *from, php_http_request_datashare_t *to)
  45 {
  46         if (from->ops->copy) {
  47                 return from->ops->copy(from, to);
  48         }
  49
  50         return NULL;
  51 }
  52
  53 PHP_HTTP_API void php_http_request_datashare_dtor(php_http_request_datashare_t *h)
  54 {
  55         if (h->ops->dtor) {
  56                 h->ops->dtor(h);
  57         }
  58         zend_llist_destroy(&h->requests);
  59         php_http_resource_factory_free(&h->rf);
  60 }
  61
  62 PHP_HTTP_API void php_http_request_datashare_free(php_http_request_datashare_t **h)
  63 {
  64         php_http_request_datashare_dtor(*h);
  65         efree(*h);
  66         *h = NULL;
  67 }
  68
  69 PHP_HTTP_API STATUS php_http_request_datashare_attach(php_http_request_datashare_t *h, zval *request)
  70 {
  71         TSRMLS_FETCH_FROM_CTX(h->ts);
  72
  73         if (h->ops->attach) {
  74                 php_http_request_object_t *obj = zend_object_store_get_object(request TSRMLS_CC);
  75
  76                 if (SUCCESS == h->ops->attach(h, obj->request)) {
  77                         Z_ADDREF_P(request);
  78                         zend_llist_add_element(&h->requests, &request);
  79                         return SUCCESS;
  80                 }
  81         }
  82
  83         return FAILURE;
  84 }
  85
  86 static int php_http_request_datashare_compare_handles(void *h1, void *h2)
  87 {
  88         return (Z_OBJ_HANDLE_PP((zval **) h1) == Z_OBJ_HANDLE_P((zval *) h2));
  89 }
  90
  91 PHP_HTTP_API STATUS php_http_request_datashare_detach(php_http_request_datashare_t *h, zval *request)
  92 {
  93         TSRMLS_FETCH_FROM_CTX(h->ts);
  94
  95         if (h->ops->detach) {
  96                 php_http_request_object_t *obj = zend_object_store_get_object(request TSRMLS_CC);
  97
  98                 if (SUCCESS == h->ops->detach(h, obj->request)) {
  99                         zend_llist_del_element(&h->requests, request, php_http_request_datashare_compare_handles);
 100                         return SUCCESS;
 101                 }
 102         }
 103         return FAILURE;
 104 }
 105
 106 PHP_HTTP_API STATUS php_http_request_datashare_setopt(php_http_request_datashare_t *h, php_http_request_datashare_setopt_opt_t opt, void *arg)
 107 {
 108         if (h->ops->setopt) {
 109                 return h->ops->setopt(h, opt, arg);
 110         }
 111         return FAILURE;
 112 }
 113
 114 static void detach(void *r, void *h TSRMLS_DC)
 115 {
 116         ((php_http_request_datashare_t *) h)->ops->detach(h, ((php_http_request_object_t *) zend_object_store_get_object(*((zval **) r) TSRMLS_CC))->request);
 117 }
 118
 119 PHP_HTTP_API void php_http_request_datashare_reset(php_http_request_datashare_t *h)
 120 {
 121         TSRMLS_FETCH_FROM_CTX(h->ts);
 122
 123         if (h->ops->reset) {
 124                 h->ops->reset(h);
 125         } else if (h->ops->detach) {
 126                 zend_llist_apply_with_argument(&h->requests, detach, h TSRMLS_CC);
 127         }
 128
 129         zend_llist_clean(&h->requests);
 130 }
 131
 132 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestDataShare, method, 0, req_args)
 133 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestDataShare, method, 0)
 134 #define PHP_HTTP_RSHARE_ME(method, visibility)  PHP_ME(HttpRequestDataShare, method, PHP_HTTP_ARGS(HttpRequestDataShare, method), visibility)
 135
 136 PHP_HTTP_EMPTY_ARGS(__construct);
 137 PHP_HTTP_EMPTY_ARGS(__destruct);
 138 PHP_HTTP_EMPTY_ARGS(reset);
 139 PHP_HTTP_EMPTY_ARGS(count);
 140
 141 PHP_HTTP_BEGIN_ARGS(attach, 1)
 142         PHP_HTTP_ARG_OBJ(http\\Request, request, 0)
 143 PHP_HTTP_END_ARGS;
 144 PHP_HTTP_BEGIN_ARGS(detach, 1)
 145         PHP_HTTP_ARG_OBJ(http\\Request, request, 0)
 146 PHP_HTTP_END_ARGS;
 147
 148 static void php_http_request_datashare_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC);
 149
 150 #define php_http_request_datashare_class_entry php_http_request_datashare_class_entry
 151 zend_class_entry *php_http_request_datashare_class_entry;
 152 zend_function_entry php_http_request_datashare_method_entry[] = {
 153         PHP_HTTP_RSHARE_ME(__construct, ZEND_ACC_PRIVATE|ZEND_ACC_CTOR)
 154         PHP_HTTP_RSHARE_ME(__destruct, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 155         PHP_HTTP_RSHARE_ME(count, ZEND_ACC_PUBLIC)
 156         PHP_HTTP_RSHARE_ME(attach, ZEND_ACC_PUBLIC)
 157         PHP_HTTP_RSHARE_ME(detach, ZEND_ACC_PUBLIC)
 158         PHP_HTTP_RSHARE_ME(reset, ZEND_ACC_PUBLIC)
 159         EMPTY_FUNCTION_ENTRY
 160 };
 161 static zend_object_handlers php_http_request_datashare_object_handlers;
 162
 163 zend_object_value php_http_request_datashare_object_new(zend_class_entry *ce TSRMLS_DC)
 164 {
 165         return php_http_request_datashare_object_new_ex(ce, NULL, NULL TSRMLS_CC);
 166 }
 167
 168 zend_object_value php_http_request_datashare_object_new_ex(zend_class_entry *ce, php_http_request_datashare_t *share, php_http_request_datashare_object_t **ptr TSRMLS_DC)
 169 {
 170         zend_object_value ov;
 171         php_http_request_datashare_object_t *o;
 172
 173         o = ecalloc(1, sizeof(*o));
 174         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
 175         object_properties_init((zend_object *) o, ce);
 176
 177         if (share) {
 178                 o->share = share;
 179         } else {
 180                 o->share = php_http_request_datashare_init(NULL, NULL, NULL, NULL TSRMLS_CC);
 181         }
 182
 183         if (ptr) {
 184                 *ptr = o;
 185         }
 186
 187         ov.handle = zend_objects_store_put(o, NULL, php_http_request_datashare_object_free, NULL TSRMLS_CC);
 188         ov.handlers = &php_http_request_datashare_object_handlers;
 189
 190         return ov;
 191 }
 192
 193 void php_http_request_datashare_object_free(void *object TSRMLS_DC)
 194 {
 195         php_http_request_datashare_object_t *o = (php_http_request_datashare_object_t *) object;
 196
 197         php_http_request_datashare_free(&o->share);
 198         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
 199         efree(o);
 200 }
 201
 202 static void php_http_request_datashare_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC)
 203 {
 204         zend_property_info *pi;
 205
 206         if ((pi = zend_get_property_info(php_http_request_datashare_class_entry, member, 1 TSRMLS_CC))) {
 207                 zend_bool enable = i_zend_is_true(value);
 208                 php_http_request_datashare_setopt_opt_t opt;
 209                 php_http_request_datashare_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
 210
 211                 if (!strcmp(pi->name, "cookie")) {
 212                         opt = PHP_HTTP_REQUEST_DATASHARE_OPT_COOKIES;
 213                 } else if (!strcmp(pi->name, "dns")) {
 214                         opt = PHP_HTTP_REQUEST_DATASHARE_OPT_RESOLVER;
 215                 } else {
 216                         return;
 217                 }
 218
 219                 if (SUCCESS != php_http_request_datashare_setopt(obj->share, opt, &enable)) {
 220                         return;
 221                 }
 222         }
 223
 224         zend_get_std_object_handlers()->write_property(object, member, value, literal_key TSRMLS_CC);
 225 }
 226
 227 static zval **php_http_request_datashare_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC)
 228 {
 229         zend_property_info *pi;
 230
 231         if ((pi = zend_get_property_info(php_http_request_datashare_class_entry, member, 1 TSRMLS_CC))) {
 232                 return &php_http_property_proxy_init(NULL, object, member, NULL TSRMLS_CC)->myself;
 233         }
 234
 235         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member, literal_key TSRMLS_CC);
 236 }
 237
 238
 239 PHP_METHOD(HttpRequestDataShare, __construct)
 240 {
 241         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 242                 zend_parse_parameters_none();
 243         } end_error_handling();
 244 }
 245
 246 PHP_METHOD(HttpRequestDataShare, __destruct)
 247 {
 248         php_http_request_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 249
 250         if (SUCCESS == zend_parse_parameters_none()) {
 251                 ; /* we always want to clean up */
 252         }
 253
 254         php_http_request_datashare_reset(obj->share);
 255 }
 256
 257 PHP_METHOD(HttpRequestDataShare, count)
 258 {
 259         if (SUCCESS == zend_parse_parameters_none()) {
 260                 php_http_request_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 261
 262                 RETURN_LONG(zend_llist_count(&obj->share->requests));
 263         }
 264         RETURN_FALSE;
 265 }
 266
 267
 268 PHP_METHOD(HttpRequestDataShare, attach)
 269 {
 270         zval *request;
 271
 272         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, php_http_request_class_entry)) {
 273                 php_http_request_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 274
 275                 RETURN_SUCCESS(php_http_request_datashare_attach(obj->share, request));
 276         }
 277         RETURN_FALSE;
 278
 279 }
 280
 281 PHP_METHOD(HttpRequestDataShare, detach)
 282 {
 283         zval *request;
 284
 285         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, php_http_request_class_entry)) {
 286                 php_http_request_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 287
 288                 RETURN_SUCCESS(php_http_request_datashare_detach(obj->share, request));
 289         }
 290         RETURN_FALSE;
 291 }
 292
 293 PHP_METHOD(HttpRequestDataShare, reset)
 294 {
 295         if (SUCCESS == zend_parse_parameters_none()) {
 296                 php_http_request_datashare_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 297
 298                 php_http_request_datashare_reset(obj->share);
 299                 RETURN_TRUE;
 300         }
 301         RETURN_FALSE;
 302 }
 303
 304 PHP_MINIT_FUNCTION(http_request_datashare)
 305 {
 306         PHP_HTTP_REGISTER_CLASS(http\\Request, DataShare, http_request_datashare, php_http_object_class_entry, 0);
 307         php_http_request_datashare_class_entry->create_object = php_http_request_datashare_object_new;
 308         memcpy(&php_http_request_datashare_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 309         php_http_request_datashare_object_handlers.clone_obj = NULL;
 310         php_http_request_datashare_object_handlers.write_property = php_http_request_datashare_object_write_prop;
 311         php_http_request_datashare_object_handlers.get_property_ptr_ptr = php_http_request_datashare_object_get_prop_ptr;
 312
 313         zend_class_implements(php_http_request_datashare_class_entry TSRMLS_CC, 1, spl_ce_Countable);
 314
 315         zend_declare_property_bool(php_http_request_datashare_class_entry, ZEND_STRL("cookie"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
 316         zend_declare_property_bool(php_http_request_datashare_class_entry, ZEND_STRL("dns"), 0, ZEND_ACC_PUBLIC TSRMLS_CC);
 317
 318         return SUCCESS;
 319 }
 320
 321 /*
 322  * Local variables:
 323  * tab-width: 4
 324  * c-basic-offset: 4
 325  * End:
 326  * vim600: noet sw=4 ts=4 fdm=marker
 327  * vim<600: noet sw=4 ts=4
 328  */
 329