git.m6w6.name Git - m6w6/ext-http/blob - http_querystring_object.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) 2004-2006, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #define HTTP_WANT_SAPI
  16 #include "php_http.h"
  17
  18 #ifdef ZEND_ENGINE_2
  19
  20 #include "php_variables.h"
  21 #include "zend_interfaces.h"
  22
  23 #ifdef HAVE_ICONV
  24 #       include "ext/standard/url.h"
  25 #       include "ext/iconv/php_iconv.h"
  26 #endif
  27
  28 #include "php_http_api.h"
  29 #include "php_http_url_api.h"
  30 #include "php_http_querystring_object.h"
  31 #include "php_http_exception_object.h"
  32
  33 #define HTTP_BEGIN_ARGS(method, req_args)                       HTTP_BEGIN_ARGS_EX(HttpQueryString, method, 0, req_args)
  34 #define HTTP_EMPTY_ARGS(method)                                         HTTP_EMPTY_ARGS_EX(HttpQueryString, method, 0)
  35 #define HTTP_QUERYSTRING_ME(method, visibility)         PHP_ME(HttpQueryString, method, HTTP_ARGS(HttpQueryString, method), visibility)
  36 #define HTTP_QUERYSTRING_GME(method, visibility)        PHP_ME(HttpQueryString, method, HTTP_ARGS(HttpQueryString, __getter), visibility)
  37
  38 HTTP_BEGIN_ARGS(__construct, 0)
  39         HTTP_ARG_VAL(global, 0)
  40         HTTP_ARG_VAL(params, 0)
  41 HTTP_END_ARGS;
  42
  43 #ifndef WONKY
  44 HTTP_BEGIN_ARGS(singleton, 0)
  45         HTTP_ARG_VAL(global, 0)
  46 HTTP_END_ARGS;
  47 #endif
  48
  49 HTTP_EMPTY_ARGS(toArray);
  50 HTTP_EMPTY_ARGS(toString);
  51
  52 HTTP_BEGIN_ARGS(get, 0)
  53         HTTP_ARG_VAL(name, 0)
  54         HTTP_ARG_VAL(type, 0)
  55         HTTP_ARG_VAL(defval, 0)
  56         HTTP_ARG_VAL(delete, 0)
  57 HTTP_END_ARGS;
  58
  59 HTTP_BEGIN_ARGS(set, 1)
  60         HTTP_ARG_VAL(params, 0)
  61 HTTP_END_ARGS;
  62
  63 HTTP_BEGIN_ARGS(__getter, 1)
  64         HTTP_ARG_VAL(name, 0)
  65         HTTP_ARG_VAL(defval, 0)
  66         HTTP_ARG_VAL(delete, 0)
  67 HTTP_END_ARGS;
  68
  69 #ifdef HAVE_ICONV
  70 HTTP_BEGIN_ARGS(xlate, 2)
  71         HTTP_ARG_VAL(from_encoding, 0)
  72         HTTP_ARG_VAL(to_encoding, 0)
  73 HTTP_END_ARGS;
  74 #endif
  75
  76 HTTP_EMPTY_ARGS(serialize);
  77 HTTP_BEGIN_ARGS(unserialize, 1)
  78         HTTP_ARG_VAL(serialized, 0)
  79 HTTP_END_ARGS;
  80
  81 #define OBJ_PROP_CE http_querystring_object_ce
  82 zend_class_entry *http_querystring_object_ce;
  83 zend_function_entry http_querystring_object_fe[] = {
  84         HTTP_QUERYSTRING_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR|ZEND_ACC_FINAL)
  85
  86         HTTP_QUERYSTRING_ME(toArray, ZEND_ACC_PUBLIC)
  87         HTTP_QUERYSTRING_ME(toString, ZEND_ACC_PUBLIC)
  88         ZEND_MALIAS(HttpQueryString, __toString, toString, HTTP_ARGS(HttpQueryString, toString), ZEND_ACC_PUBLIC)
  89
  90         HTTP_QUERYSTRING_ME(get, ZEND_ACC_PUBLIC)
  91         HTTP_QUERYSTRING_ME(set, ZEND_ACC_PUBLIC)
  92
  93         HTTP_QUERYSTRING_GME(getBool, ZEND_ACC_PUBLIC)
  94         HTTP_QUERYSTRING_GME(getInt, ZEND_ACC_PUBLIC)
  95         HTTP_QUERYSTRING_GME(getFloat, ZEND_ACC_PUBLIC)
  96         HTTP_QUERYSTRING_GME(getString, ZEND_ACC_PUBLIC)
  97         HTTP_QUERYSTRING_GME(getArray, ZEND_ACC_PUBLIC)
  98         HTTP_QUERYSTRING_GME(getObject, ZEND_ACC_PUBLIC)
  99
 100 #ifndef WONKY
 101         HTTP_QUERYSTRING_ME(singleton, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 102 #endif
 103 #ifdef HAVE_ICONV
 104         HTTP_QUERYSTRING_ME(xlate, ZEND_ACC_PUBLIC)
 105 #endif
 106
 107         /* Implements Serializable */
 108         HTTP_QUERYSTRING_ME(serialize, ZEND_ACC_PUBLIC)
 109         HTTP_QUERYSTRING_ME(unserialize, ZEND_ACC_PUBLIC)
 110
 111         EMPTY_FUNCTION_ENTRY
 112 };
 113 static zend_object_handlers http_querystring_object_handlers;
 114
 115 PHP_MINIT_FUNCTION(http_querystring_object)
 116 {
 117         HTTP_REGISTER_CLASS_EX(HttpQueryString, http_querystring_object, NULL, 0);
 118
 119 #ifndef WONKY
 120         zend_class_implements(http_querystring_object_ce TSRMLS_CC, 1, zend_ce_serializable);
 121 #endif
 122
 123         DCL_STATIC_PROP_N(PRIVATE, instance);
 124         DCL_PROP_N(PRIVATE, queryArray);
 125         DCL_PROP(PRIVATE, string, queryString, "");
 126
 127 #ifndef WONKY
 128         DCL_CONST(long, "TYPE_BOOL", HTTP_QUERYSTRING_TYPE_BOOL);
 129         DCL_CONST(long, "TYPE_INT", HTTP_QUERYSTRING_TYPE_INT);
 130         DCL_CONST(long, "TYPE_FLOAT", HTTP_QUERYSTRING_TYPE_FLOAT);
 131         DCL_CONST(long, "TYPE_STRING", HTTP_QUERYSTRING_TYPE_STRING);
 132         DCL_CONST(long, "TYPE_ARRAY", HTTP_QUERYSTRING_TYPE_ARRAY);
 133         DCL_CONST(long, "TYPE_OBJECT", HTTP_QUERYSTRING_TYPE_OBJECT);
 134 #endif
 135
 136         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_BOOL", HTTP_QUERYSTRING_TYPE_BOOL);
 137         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_INT", HTTP_QUERYSTRING_TYPE_INT);
 138         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_FLOAT", HTTP_QUERYSTRING_TYPE_FLOAT);
 139         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_STRING", HTTP_QUERYSTRING_TYPE_STRING);
 140         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_ARRAY", HTTP_QUERYSTRING_TYPE_ARRAY);
 141         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_OBJECT", HTTP_QUERYSTRING_TYPE_OBJECT);
 142
 143         return SUCCESS;
 144 }
 145
 146 zend_object_value _http_querystring_object_new(zend_class_entry *ce TSRMLS_DC)
 147 {
 148         return http_querystring_object_new_ex(ce, NULL);
 149 }
 150
 151 zend_object_value _http_querystring_object_new_ex(zend_class_entry *ce, http_querystring_object **ptr TSRMLS_DC)
 152 {
 153         zend_object_value ov;
 154         http_querystring_object *o;
 155
 156         o = ecalloc(1, sizeof(http_querystring_object));
 157         o->zo.ce = ce;
 158
 159         if (ptr) {
 160                 *ptr = o;
 161         }
 162
 163         ALLOC_HASHTABLE(OBJ_PROP(o));
 164         zend_hash_init(OBJ_PROP(o), 0, NULL, ZVAL_PTR_DTOR, 0);
 165         zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 166
 167         ov.handle = putObject(http_querystring_object, o);
 168         ov.handlers = &http_querystring_object_handlers;
 169
 170         return ov;
 171 }
 172
 173 void _http_querystring_object_free(zend_object *object TSRMLS_DC)
 174 {
 175         http_querystring_object *o = (http_querystring_object *) object;
 176
 177         if (OBJ_PROP(o)) {
 178                 zend_hash_destroy(OBJ_PROP(o));
 179                 FREE_HASHTABLE(OBJ_PROP(o));
 180         }
 181         efree(o);
 182 }
 183
 184 /* {{{ querystring helpers */
 185 #define http_querystring_update(qa, qs) _http_querystring_update((qa), (qs) TSRMLS_CC)
 186 static inline void _http_querystring_update(zval *qarray, zval *qstring TSRMLS_DC);
 187 #define http_querystring_modify_array_ex(q, k, kl, pe) _http_querystring_modify_array_ex((q), (k), (kl), (pe) TSRMLS_CC)
 188 static inline int _http_querystring_modify_array_ex(zval *qarray, char *key, int keylen, zval *params_entry TSRMLS_DC);
 189 #define http_querystring_modify_array(q, p) _http_querystring_modify_array((q), (p) TSRMLS_CC)
 190 static inline int _http_querystring_modify_array(zval *qarray, zval *params TSRMLS_DC);
 191 #define http_querystring_modify(q, p) _http_querystring_modify((q), (p) TSRMLS_CC)
 192 static inline int _http_querystring_modify(zval *qarray, zval *params TSRMLS_DC);
 193 #define http_querystring_get(o, t, n, l, def, del, r) _http_querystring_get((o), (t), (n), (l), (def), (del), (r) TSRMLS_CC)
 194 static inline void _http_querystring_get(zval *this_ptr, int type, char *name, uint name_len, zval *defval, zend_bool del, zval *return_value TSRMLS_DC);
 195 #ifndef WONKY
 196 #define http_querystring_instantiate(g) _http_querystring_instantiate((g) TSRMLS_CC)
 197 static inline zval *_http_querystring_instantiate(zend_bool global TSRMLS_DC)
 198 {
 199         zval *zobj, *zglobal;
 200
 201         MAKE_STD_ZVAL(zglobal);
 202         ZVAL_BOOL(zglobal, global);
 203
 204         MAKE_STD_ZVAL(zobj);
 205         Z_TYPE_P(zobj) = IS_OBJECT;
 206         Z_OBJVAL_P(zobj) = http_querystring_object_new(http_querystring_object_ce);
 207         zend_call_method_with_1_params(&zobj, Z_OBJCE_P(zobj), NULL, "__construct", NULL, zglobal);
 208
 209         zval_ptr_dtor(&zglobal);
 210
 211         return zobj;
 212 }
 213 #endif /* WONKY */
 214 static inline void _http_querystring_update(zval *qarray, zval *qstring TSRMLS_DC)
 215 {
 216         char *s = NULL;
 217         size_t l = 0;
 218
 219         if (Z_TYPE_P(qarray) != IS_ARRAY) {
 220                 convert_to_array(qarray);
 221         }
 222         if (SUCCESS == http_urlencode_hash_ex(Z_ARRVAL_P(qarray), 0, NULL, 0, &s, &l)) {
 223                 zval_dtor(qstring);
 224                 ZVAL_STRINGL(qstring, s, l, 0);
 225         } else {
 226                 http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Failed to update query string");
 227         }
 228 }
 229 static inline int _http_querystring_modify_array_ex(zval *qarray, char *key, int keylen, zval *params_entry TSRMLS_DC)
 230 {
 231         zval **qarray_entry;
 232
 233         /* delete */
 234         if (Z_TYPE_P(params_entry) == IS_NULL) {
 235                 return (SUCCESS == zend_hash_del(Z_ARRVAL_P(qarray), key, keylen));
 236         }
 237
 238         /* update */
 239         if (SUCCESS == zend_hash_find(Z_ARRVAL_P(qarray), key, keylen, (void **) &qarray_entry)) {
 240                 zval equal;
 241
 242                 /* recursive */
 243                 if (Z_TYPE_P(params_entry) == IS_ARRAY) {
 244                          return http_querystring_modify_array(*qarray_entry, params_entry);
 245                 }
 246                 /* equal */
 247                 if ((SUCCESS == is_equal_function(&equal, *qarray_entry, params_entry TSRMLS_CC)) && Z_BVAL(equal)) {
 248                         return 0;
 249                 }
 250         }
 251
 252         /* add */
 253         ZVAL_ADDREF(params_entry);
 254         add_assoc_zval_ex(qarray, key, keylen, params_entry);
 255         return 1;
 256 }
 257 static inline int _http_querystring_modify_array(zval *qarray, zval *params TSRMLS_DC)
 258 {
 259         int rv = 0;
 260         char *key;
 261         uint keylen;
 262         ulong idx;
 263         HashPosition pos;
 264         zval **params_entry;
 265
 266         FOREACH_KEYLENVAL(pos, params, key, keylen, idx, params_entry) {
 267                 if (key) {
 268                         if (http_querystring_modify_array_ex(qarray, key, keylen, *params_entry)) {
 269                                 rv = 1;
 270                         }
 271                 } else {
 272                         keylen = spprintf(&key, 0, "%lu", idx);
 273                         if (http_querystring_modify_array_ex(qarray, key, keylen, *params_entry)) {
 274                                 rv = 1;
 275                         }
 276                         efree(key);
 277                 }
 278                 key = NULL;
 279         }
 280
 281         return rv;
 282 }
 283 static inline int _http_querystring_modify(zval *qarray, zval *params TSRMLS_DC)
 284 {
 285         if (Z_TYPE_P(params) == IS_ARRAY) {
 286                 return http_querystring_modify_array(qarray, params);
 287         } else if (Z_TYPE_P(params) == IS_OBJECT) {
 288                 if (!instanceof_function(Z_OBJCE_P(params), http_querystring_object_ce TSRMLS_CC)) {
 289                         zval temp_array;
 290                         INIT_ZARR(temp_array, HASH_OF(params));
 291                         return http_querystring_modify_array(qarray, &temp_array);
 292                 }
 293                 return http_querystring_modify_array(qarray, GET_PROP_EX(params, queryArray));
 294         } else {
 295                 int rv;
 296                 zval array;
 297
 298                 INIT_PZVAL(&array);
 299                 array_init(&array);
 300
 301                 ZVAL_ADDREF(params);
 302                 convert_to_string_ex(&params);
 303                 sapi_module.treat_data(PARSE_STRING, estrdup(Z_STRVAL_P(params)), &array TSRMLS_CC);
 304                 zval_ptr_dtor(&params);
 305                 rv = http_querystring_modify_array(qarray, &array);
 306                 zval_dtor(&array);
 307                 return rv;
 308         }
 309 }
 310 static inline void _http_querystring_get(zval *this_ptr, int type, char *name, uint name_len, zval *defval, zend_bool del, zval *return_value TSRMLS_DC)
 311 {
 312         zval **arrval, *qarray = GET_PROP(queryArray);
 313
 314         if ((Z_TYPE_P(qarray) == IS_ARRAY) && (SUCCESS == zend_hash_find(Z_ARRVAL_P(qarray), name, name_len + 1, (void **) &arrval))) {
 315                 RETVAL_ZVAL(*arrval, 1, 0);
 316
 317                 if (type) {
 318                         convert_to_type(type, return_value);
 319                 }
 320
 321                 if (del && (SUCCESS == zend_hash_del(Z_ARRVAL_P(qarray), name, name_len + 1))) {
 322                         http_querystring_update(qarray, GET_PROP(queryString));
 323                 }
 324         } else if(defval) {
 325                 RETURN_ZVAL(defval, 1, 0);
 326         }
 327 }
 328 /* }}} */
 329
 330 /* {{{ proto final void HttpQueryString::__construct([bool global = true[, mixed add])
 331  *
 332  * Creates a new HttpQueryString object instance.
 333  * Operates on and modifies $_GET and $_SERVER['QUERY_STRING'] if global is TRUE.
 334  */
 335 PHP_METHOD(HttpQueryString, __construct)
 336 {
 337         zend_bool global = 1;
 338         zval *params = NULL, *qarray = NULL, *qstring = NULL, **_GET, **_SERVER, **QUERY_STRING;
 339
 340         SET_EH_THROW_HTTP();
 341         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|bz", &global, &params)) {
 342                 if (global) {
 343                         if (    (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &_SERVER)) &&
 344                                         (Z_TYPE_PP(_SERVER) == IS_ARRAY) &&
 345                                         (SUCCESS == zend_hash_find(Z_ARRVAL_PP(_SERVER), "QUERY_STRING", sizeof("QUERY_STRING"), (void **) &QUERY_STRING))) {
 346
 347                                 qstring = *QUERY_STRING;
 348
 349                                 if ((SUCCESS == zend_hash_find(&EG(symbol_table), "_GET", sizeof("_GET"), (void **) &_GET)) && (Z_TYPE_PP(_GET) == IS_ARRAY)) {
 350                                         qarray = *_GET;
 351                                 } else {
 352                                         http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Could not acquire reference to superglobal GET array");
 353                                 }
 354                         } else {
 355                                 http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Could not acquire reference to QUERY_STRING");
 356                         }
 357
 358                         if (qarray && qstring) {
 359                                 if (Z_TYPE_P(qstring) != IS_STRING) {
 360                                         convert_to_string(qstring);
 361                                 }
 362
 363                                 SET_PROP(queryArray, qarray);
 364                                 SET_PROP(queryString, qstring);
 365                                 GET_PROP(queryArray)->is_ref = 1;
 366                                 GET_PROP(queryString)->is_ref = 1;
 367
 368                                 if (params && http_querystring_modify(GET_PROP(queryArray), params)) {
 369                                         http_querystring_update(GET_PROP(queryArray), GET_PROP(queryString));
 370                                 }
 371                         }
 372                 } else {
 373                         qarray = ecalloc(1, sizeof(zval));
 374                         array_init(qarray);
 375
 376                         SET_PROP(queryArray, qarray);
 377                         UPD_STRL(queryString, "", 0);
 378
 379                         if (params && http_querystring_modify(qarray, params)) {
 380                                 http_querystring_update(qarray, GET_PROP(queryString));
 381                         }
 382                 }
 383         }
 384         SET_EH_NORMAL();
 385 }
 386 /* }}} */
 387
 388 /* {{{ proto string HttpQueryString::toString()
 389  *
 390  * Returns the string representation.
 391  */
 392 PHP_METHOD(HttpQueryString, toString)
 393 {
 394         NO_ARGS;
 395         RETURN_PROP(queryString);
 396 }
 397 /* }}} */
 398
 399 /* {{{ proto array HttpQueryString::toArray()
 400  *
 401  * Returns the array representation.
 402  */
 403 PHP_METHOD(HttpQueryString, toArray)
 404 {
 405         NO_ARGS;
 406         RETURN_PROP(queryArray);
 407 }
 408 /* }}} */
 409
 410 /* {{{ proto mixed HttpQueryString::get([string key[, mixed type = 0[, mixed defval = NULL[, bool delete = false]]]])
 411  *
 412  * Get (part of) the query string.
 413  *
 414  * The type parameter is either one of the HttpQueryString::TYPE_* constants or a type abbreviation like
 415  * "b" for bool, "i" for int, "f" for float, "s" for string, "a" for array and "o" for a stdClass object.
 416  */
 417 PHP_METHOD(HttpQueryString, get)
 418 {
 419         char *name = NULL;
 420         int name_len = 0;
 421         long type = 0;
 422         zend_bool del = 0;
 423         zval *ztype = NULL, *defval = NULL;
 424
 425         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|szzb", &name, &name_len, &ztype, &defval, &del)) {
 426                 if (name && name_len) {
 427                         if (ztype) {
 428                                 if (Z_TYPE_P(ztype) == IS_LONG) {
 429                                         type = Z_LVAL_P(ztype);
 430                                 } else if(Z_TYPE_P(ztype) == IS_STRING) {
 431                                         switch (Z_STRVAL_P(ztype)[0])
 432                                         {
 433                                                 case 'B':
 434                                                 case 'b':       type = HTTP_QUERYSTRING_TYPE_BOOL;              break;
 435                                                 case 'I':
 436                                                 case 'i':       type = HTTP_QUERYSTRING_TYPE_INT;               break;
 437                                                 case 'F':
 438                                                 case 'f':       type = HTTP_QUERYSTRING_TYPE_FLOAT;             break;
 439                                                 case 'S':
 440                                                 case 's':       type = HTTP_QUERYSTRING_TYPE_STRING;    break;
 441                                                 case 'A':
 442                                                 case 'a':       type = HTTP_QUERYSTRING_TYPE_ARRAY;             break;
 443                                                 case 'O':
 444                                                 case 'o':       type = HTTP_QUERYSTRING_TYPE_OBJECT;    break;
 445                                         }
 446                                 }
 447                         }
 448                         http_querystring_get(getThis(), type, name, name_len, defval, del, return_value);
 449                 } else {
 450                         RETURN_PROP(queryString);
 451                 }
 452         }
 453 }
 454 /* }}} */
 455
 456 /* {{{ proto string HttpQueryString::set(mixed params)
 457  *
 458  * Set query string entry/entries. NULL values will unset the variable.
 459  */
 460 PHP_METHOD(HttpQueryString, set)
 461 {
 462         zval *params;
 463
 464         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &params)) {
 465                 zval *qarray = GET_PROP(queryArray);
 466                 if (http_querystring_modify(qarray, params)) {
 467                         http_querystring_update(qarray, GET_PROP(queryString));
 468                 }
 469         }
 470
 471         IF_RETVAL_USED {
 472                 RETURN_PROP(queryString);
 473         }
 474 }
 475 /* }}} */
 476
 477 #ifndef WONKY
 478 /* {{{ proto HttpQueryString HttpQueryString::singleton([bool global = true])
 479  *
 480  * Get a single instance (differentiates between the global setting).
 481  */
 482 PHP_METHOD(HttpQueryString, singleton)
 483 {
 484         zend_bool global = 1;
 485         zval *instance = GET_STATIC_PROP(instance);
 486
 487         SET_EH_THROW_HTTP();
 488         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &global)) {
 489                 zval **zobj_ptr = NULL, *zobj = NULL;
 490
 491                 if (Z_TYPE_P(instance) == IS_ARRAY) {
 492                         if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(instance), global, (void **) &zobj_ptr)) {
 493                                 RETVAL_ZVAL(*zobj_ptr, 1, 0);
 494                         } else {
 495                                 zobj = http_querystring_instantiate(global);
 496                                 add_index_zval(instance, global, zobj);
 497                                 RETVAL_OBJECT(zobj, 1);
 498                         }
 499                 } else {
 500                         MAKE_STD_ZVAL(instance);
 501                         array_init(instance);
 502
 503                         zobj = http_querystring_instantiate(global);
 504                         add_index_zval(instance, global, zobj);
 505                         RETVAL_OBJECT(zobj, 1);
 506
 507                         SET_STATIC_PROP(instance, instance);
 508                         zval_ptr_dtor(&instance);
 509                 }
 510         }
 511         SET_EH_NORMAL();
 512 }
 513 /* }}} */
 514 #endif
 515
 516 /* {{{ Getters by type */
 517 #define HTTP_QUERYSTRING_GETTER(method, TYPE) \
 518 PHP_METHOD(HttpQueryString, method) \
 519 { \
 520         char *name; \
 521         int name_len; \
 522         zval *defval = NULL; \
 523         zend_bool del = 0; \
 524         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|zb", &name, &name_len, &defval, &del)) { \
 525                 http_querystring_get(getThis(), TYPE, name, name_len, defval, del, return_value); \
 526         } \
 527 }
 528 HTTP_QUERYSTRING_GETTER(getBool, IS_BOOL);
 529 HTTP_QUERYSTRING_GETTER(getInt, IS_LONG);
 530 HTTP_QUERYSTRING_GETTER(getFloat, IS_DOUBLE);
 531 HTTP_QUERYSTRING_GETTER(getString, IS_STRING);
 532 HTTP_QUERYSTRING_GETTER(getArray, IS_ARRAY);
 533 HTTP_QUERYSTRING_GETTER(getObject, IS_OBJECT);
 534 /* }}} */
 535
 536 #ifdef HAVE_ICONV
 537 /* {{{ proto bool HttpQueryString::xlate(string ie, string oe)
 538  *
 539  * Converts the query string from the source encoding ie to the target encoding oe.
 540  * WARNING: Don't use any character set that can contain NUL bytes like UTF-16.
 541  *
 542  * Returns TRUE on success or FALSE on failure.
 543  */
 544 PHP_METHOD(HttpQueryString, xlate)
 545 {
 546         char *ie, *oe, *er = NULL;
 547         int ie_len, oe_len;
 548         size_t er_len = 0;
 549         zval *qa, *qs;
 550
 551         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &ie, &ie_len, &oe, &oe_len)) {
 552                 RETURN_FALSE;
 553         }
 554
 555         qa = GET_PROP(queryArray);
 556         qs = GET_PROP(queryString);
 557         Z_STRLEN_P(qs) = php_url_decode(Z_STRVAL_P(qs), Z_STRLEN_P(qs));
 558         if (PHP_ICONV_ERR_SUCCESS == php_iconv_string(Z_STRVAL_P(qs), (size_t) Z_STRLEN_P(qs), &er, &er_len, oe, ie)) {
 559                 efree(Z_STRVAL_P(qs));
 560                 ZVAL_STRINGL(qs, er, er_len, 0);
 561                 http_querystring_modify(qa, qs);
 562                 RETVAL_TRUE;
 563         } else {
 564                 http_error_ex(HE_WARNING, HTTP_E_QUERYSTRING, "Failed to convert '%.*s' from '%s' to '%s'", Z_STRLEN_P(qs), Z_STRVAL_P(qs), ie, oe);
 565                 RETVAL_FALSE;
 566         }
 567         http_querystring_update(qa, qs);
 568 }
 569 /* }}} */
 570 #endif /* HAVE_ICONV */
 571
 572 /* {{{ proto string HttpQueryString::serialize()
 573  *
 574  * Implements Serializable.
 575  */
 576 PHP_METHOD(HttpQueryString, serialize)
 577 {
 578         NO_ARGS;
 579         RETURN_PROP(queryString);
 580 }
 581 /* }}} */
 582
 583 /* {{{ proto void HttpQueryString::unserialize(string serialized)
 584  *
 585  * Implements Serializable.
 586  */
 587 PHP_METHOD(HttpQueryString, unserialize)
 588 {
 589         zval *serialized;
 590
 591         SET_EH_THROW_HTTP();
 592         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &serialized)) {
 593                 if (Z_TYPE_P(serialized) == IS_STRING) {
 594                         zval *qa = GET_PROP(queryArray);
 595
 596                         zend_hash_clean(Z_ARRVAL_P(qa));
 597                         http_querystring_modify(qa, serialized);
 598                         http_querystring_update(qa, GET_PROP(queryString));
 599                 } else {
 600                         http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Expected a string as parameter");
 601                 }
 602         }
 603         SET_EH_NORMAL();
 604 }
 605 /* }}} */
 606
 607 #endif /* ZEND_ENGINE_2 */
 608
 609 /*
 610  * Local variables:
 611  * tab-width: 4
 612  * c-basic-offset: 4
 613  * End:
 614  * vim600: noet sw=4 ts=4 fdm=marker
 615  * vim<600: noet sw=4 ts=4
 616  */
 617