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 #include "php_http_api.h"
  24 #include "php_http_querystring_api.h"
  25 #include "php_http_querystring_object.h"
  26 #include "php_http_exception_object.h"
  27
  28 #define HTTP_BEGIN_ARGS(method, req_args)                       HTTP_BEGIN_ARGS_EX(HttpQueryString, method, 0, req_args)
  29 #define HTTP_EMPTY_ARGS(method)                                         HTTP_EMPTY_ARGS_EX(HttpQueryString, method, 0)
  30 #define HTTP_QUERYSTRING_ME(method, visibility)         PHP_ME(HttpQueryString, method, HTTP_ARGS(HttpQueryString, method), visibility)
  31 #define HTTP_QUERYSTRING_GME(method, visibility)        PHP_ME(HttpQueryString, method, HTTP_ARGS(HttpQueryString, __getter), visibility)
  32
  33 HTTP_BEGIN_ARGS(__construct, 0)
  34         HTTP_ARG_VAL(global, 0)
  35         HTTP_ARG_VAL(params, 0)
  36 HTTP_END_ARGS;
  37
  38 #ifndef WONKY
  39 HTTP_BEGIN_ARGS(singleton, 0)
  40         HTTP_ARG_VAL(global, 0)
  41 HTTP_END_ARGS;
  42 #endif
  43
  44 HTTP_EMPTY_ARGS(toArray);
  45 HTTP_EMPTY_ARGS(toString);
  46
  47 HTTP_BEGIN_ARGS(get, 0)
  48         HTTP_ARG_VAL(name, 0)
  49         HTTP_ARG_VAL(type, 0)
  50         HTTP_ARG_VAL(defval, 0)
  51         HTTP_ARG_VAL(delete, 0)
  52 HTTP_END_ARGS;
  53
  54 HTTP_BEGIN_ARGS(set, 1)
  55         HTTP_ARG_VAL(params, 0)
  56 HTTP_END_ARGS;
  57
  58 HTTP_BEGIN_ARGS(mod, 0)
  59         HTTP_ARG_VAL(params, 0)
  60 HTTP_END_ARGS;
  61
  62 HTTP_BEGIN_ARGS(__getter, 1)
  63         HTTP_ARG_VAL(name, 0)
  64         HTTP_ARG_VAL(defval, 0)
  65         HTTP_ARG_VAL(delete, 0)
  66 HTTP_END_ARGS;
  67
  68 #ifdef HTTP_HAVE_ICONV
  69 HTTP_BEGIN_ARGS(xlate, 2)
  70         HTTP_ARG_VAL(from_encoding, 0)
  71         HTTP_ARG_VAL(to_encoding, 0)
  72 HTTP_END_ARGS;
  73 #endif
  74
  75 HTTP_EMPTY_ARGS(serialize);
  76 HTTP_BEGIN_ARGS(unserialize, 1)
  77         HTTP_ARG_VAL(serialized, 0)
  78 HTTP_END_ARGS;
  79
  80 HTTP_BEGIN_ARGS(offsetGet, 1)
  81         HTTP_ARG_VAL(offset, 0)
  82 HTTP_END_ARGS;
  83
  84 HTTP_BEGIN_ARGS(offsetSet, 2)
  85         HTTP_ARG_VAL(offset, 0)
  86         HTTP_ARG_VAL(value, 0)
  87 HTTP_END_ARGS;
  88
  89 HTTP_BEGIN_ARGS(offsetExists, 1)
  90         HTTP_ARG_VAL(offset, 0)
  91 HTTP_END_ARGS;
  92
  93 HTTP_BEGIN_ARGS(offsetUnset, 1)
  94         HTTP_ARG_VAL(offset, 0)
  95 HTTP_END_ARGS;
  96
  97
  98 #define OBJ_PROP_CE http_querystring_object_ce
  99 zend_class_entry *http_querystring_object_ce;
 100 zend_function_entry http_querystring_object_fe[] = {
 101         HTTP_QUERYSTRING_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR|ZEND_ACC_FINAL)
 102
 103         HTTP_QUERYSTRING_ME(toArray, ZEND_ACC_PUBLIC)
 104         HTTP_QUERYSTRING_ME(toString, ZEND_ACC_PUBLIC)
 105         ZEND_MALIAS(HttpQueryString, __toString, toString, HTTP_ARGS(HttpQueryString, toString), ZEND_ACC_PUBLIC)
 106
 107         HTTP_QUERYSTRING_ME(get, ZEND_ACC_PUBLIC)
 108         HTTP_QUERYSTRING_ME(set, ZEND_ACC_PUBLIC)
 109         HTTP_QUERYSTRING_ME(mod, ZEND_ACC_PUBLIC)
 110
 111         HTTP_QUERYSTRING_GME(getBool, ZEND_ACC_PUBLIC)
 112         HTTP_QUERYSTRING_GME(getInt, ZEND_ACC_PUBLIC)
 113         HTTP_QUERYSTRING_GME(getFloat, ZEND_ACC_PUBLIC)
 114         HTTP_QUERYSTRING_GME(getString, ZEND_ACC_PUBLIC)
 115         HTTP_QUERYSTRING_GME(getArray, ZEND_ACC_PUBLIC)
 116         HTTP_QUERYSTRING_GME(getObject, ZEND_ACC_PUBLIC)
 117
 118 #ifndef WONKY
 119         HTTP_QUERYSTRING_ME(singleton, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 120 #endif
 121 #ifdef HTTP_HAVE_ICONV
 122         HTTP_QUERYSTRING_ME(xlate, ZEND_ACC_PUBLIC)
 123 #endif
 124
 125         /* Implements Serializable */
 126         HTTP_QUERYSTRING_ME(serialize, ZEND_ACC_PUBLIC)
 127         HTTP_QUERYSTRING_ME(unserialize, ZEND_ACC_PUBLIC)
 128
 129         /* Implements ArrayAccess */
 130         HTTP_QUERYSTRING_ME(offsetGet, ZEND_ACC_PUBLIC)
 131         HTTP_QUERYSTRING_ME(offsetSet, ZEND_ACC_PUBLIC)
 132         HTTP_QUERYSTRING_ME(offsetExists, ZEND_ACC_PUBLIC)
 133         HTTP_QUERYSTRING_ME(offsetUnset, ZEND_ACC_PUBLIC)
 134
 135         EMPTY_FUNCTION_ENTRY
 136 };
 137 static zend_object_handlers http_querystring_object_handlers;
 138
 139 PHP_MINIT_FUNCTION(http_querystring_object)
 140 {
 141         HTTP_REGISTER_CLASS_EX(HttpQueryString, http_querystring_object, NULL, 0);
 142
 143 #ifndef WONKY
 144         zend_class_implements(http_querystring_object_ce TSRMLS_CC, 2, zend_ce_serializable, zend_ce_arrayaccess);
 145 #endif
 146
 147         DCL_STATIC_PROP_N(PRIVATE, instance);
 148         DCL_PROP_N(PRIVATE, queryArray);
 149         DCL_PROP(PRIVATE, string, queryString, "");
 150
 151 #ifndef WONKY
 152         DCL_CONST(long, "TYPE_BOOL", HTTP_QUERYSTRING_TYPE_BOOL);
 153         DCL_CONST(long, "TYPE_INT", HTTP_QUERYSTRING_TYPE_INT);
 154         DCL_CONST(long, "TYPE_FLOAT", HTTP_QUERYSTRING_TYPE_FLOAT);
 155         DCL_CONST(long, "TYPE_STRING", HTTP_QUERYSTRING_TYPE_STRING);
 156         DCL_CONST(long, "TYPE_ARRAY", HTTP_QUERYSTRING_TYPE_ARRAY);
 157         DCL_CONST(long, "TYPE_OBJECT", HTTP_QUERYSTRING_TYPE_OBJECT);
 158 #endif
 159
 160         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_BOOL", HTTP_QUERYSTRING_TYPE_BOOL);
 161         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_INT", HTTP_QUERYSTRING_TYPE_INT);
 162         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_FLOAT", HTTP_QUERYSTRING_TYPE_FLOAT);
 163         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_STRING", HTTP_QUERYSTRING_TYPE_STRING);
 164         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_ARRAY", HTTP_QUERYSTRING_TYPE_ARRAY);
 165         HTTP_LONG_CONSTANT("HTTP_QUERYSTRING_TYPE_OBJECT", HTTP_QUERYSTRING_TYPE_OBJECT);
 166
 167         return SUCCESS;
 168 }
 169
 170 zend_object_value _http_querystring_object_new(zend_class_entry *ce TSRMLS_DC)
 171 {
 172         return http_querystring_object_new_ex(ce, NULL);
 173 }
 174
 175 zend_object_value _http_querystring_object_new_ex(zend_class_entry *ce, http_querystring_object **ptr TSRMLS_DC)
 176 {
 177         zend_object_value ov;
 178         http_querystring_object *o;
 179
 180         o = ecalloc(1, sizeof(http_querystring_object));
 181         o->zo.ce = ce;
 182
 183         if (ptr) {
 184                 *ptr = o;
 185         }
 186
 187         ALLOC_HASHTABLE(OBJ_PROP(o));
 188         zend_hash_init(OBJ_PROP(o), zend_hash_num_elements(&ce->default_properties), NULL, ZVAL_PTR_DTOR, 0);
 189         zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 190
 191         ov.handle = putObject(http_querystring_object, o);
 192         ov.handlers = &http_querystring_object_handlers;
 193
 194         return ov;
 195 }
 196
 197 void _http_querystring_object_free(zend_object *object TSRMLS_DC)
 198 {
 199         http_querystring_object *o = (http_querystring_object *) object;
 200
 201         freeObject(o);
 202 }
 203
 204 /* {{{ querystring helpers */
 205 #define http_querystring_instantiate(t, g, p, u) _http_querystring_instantiate((t), (g), (p), (u) TSRMLS_CC)
 206 static inline zval *_http_querystring_instantiate(zval *this_ptr, zend_bool global, zval *params, zend_bool defer_update TSRMLS_DC)
 207 {
 208         zval *qarray, *qstring, **_SERVER = NULL, **_GET = NULL, **QUERY_STRING = NULL;;
 209
 210         if (!this_ptr) {
 211                 MAKE_STD_ZVAL(this_ptr);
 212                 Z_TYPE_P(this_ptr) = IS_OBJECT;
 213                 this_ptr->value.obj = http_querystring_object_new(http_querystring_object_ce);
 214         }
 215         if (global) {
 216 #ifdef ZEND_ENGINE_2
 217                 zend_is_auto_global("_SERVER", lenof("_SERVER") TSRMLS_CC);
 218 #endif
 219                 if (    (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void *) &_SERVER)) &&
 220                                 (Z_TYPE_PP(_SERVER) == IS_ARRAY) &&
 221                                 (SUCCESS == zend_hash_find(Z_ARRVAL_PP(_SERVER), "QUERY_STRING", sizeof("QUERY_STRING"), (void *) &QUERY_STRING))) {
 222
 223                         qstring = *QUERY_STRING;
 224 #ifdef ZEND_ENGINE_2
 225                         zend_is_auto_global("_GET", lenof("_GET") TSRMLS_CC);
 226 #endif
 227                         if ((SUCCESS == zend_hash_find(&EG(symbol_table), "_GET", sizeof("_GET"), (void *) &_GET)) && (Z_TYPE_PP(_GET) == IS_ARRAY)) {
 228                                 qarray = *_GET;
 229                         } else {
 230                                 http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Could not acquire reference to superglobal GET array");
 231                         }
 232                 } else {
 233                         http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Could not acquire reference to QUERY_STRING");
 234                 }
 235
 236                 if (qarray && qstring) {
 237                         if (Z_TYPE_P(qstring) != IS_STRING) {
 238                                 convert_to_string(qstring);
 239                         }
 240
 241                         SET_PROP(queryArray, qarray);
 242                         SET_PROP(queryString, qstring);
 243                         GET_PROP(queryArray)->is_ref = 1;
 244                         GET_PROP(queryString)->is_ref = 1;
 245
 246                         if (params) {
 247                                 http_querystring_modify(GET_PROP(queryArray), params);
 248                         }
 249                         if (!defer_update) {
 250                                 http_querystring_update(GET_PROP(queryArray), GET_PROP(queryString));
 251                         }
 252                 }
 253         } else {
 254                 qarray = ecalloc(1, sizeof(zval));
 255                 array_init(qarray);
 256
 257                 SET_PROP(queryArray, qarray);
 258                 UPD_STRL(queryString, "", 0);
 259
 260                 if (params && http_querystring_modify(qarray, params) && !defer_update) {
 261                         http_querystring_update(qarray, GET_PROP(queryString));
 262                 }
 263         }
 264
 265         return this_ptr;
 266 }
 267
 268 #define http_querystring_get(o, t, n, l, def, del, r) _http_querystring_get((o), (t), (n), (l), (def), (del), (r) TSRMLS_CC)
 269 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)
 270 {
 271         zval **arrval, *qarray = GET_PROP(queryArray);
 272
 273         if ((Z_TYPE_P(qarray) == IS_ARRAY) && (SUCCESS == zend_hash_find(Z_ARRVAL_P(qarray), name, name_len + 1, (void *) &arrval))) {
 274                 RETVAL_ZVAL(*arrval, 1, 0);
 275
 276                 if (type) {
 277                         convert_to_type(type, return_value);
 278                 }
 279
 280                 if (del && (SUCCESS == zend_hash_del(Z_ARRVAL_P(qarray), name, name_len + 1))) {
 281                         http_querystring_update(qarray, GET_PROP(queryString));
 282                 }
 283         } else if(defval) {
 284                 RETURN_ZVAL(defval, 1, 0);
 285         }
 286 }
 287 /* }}} */
 288
 289 /* {{{ proto final void HttpQueryString::__construct([bool global = true[, mixed add])
 290  *
 291  * Creates a new HttpQueryString object instance.
 292  * Operates on and modifies $_GET and $_SERVER['QUERY_STRING'] if global is TRUE.
 293  */
 294 PHP_METHOD(HttpQueryString, __construct)
 295 {
 296         zend_bool global = 1;
 297         zval *params = NULL;
 298
 299         SET_EH_THROW_HTTP();
 300         if (!sapi_module.treat_data) {
 301                 http_error(HE_ERROR, HTTP_E_QUERYSTRING, "The SAPI does not have a treat_data function registered");
 302         } else if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|bz", &global, &params)) {
 303                 http_querystring_instantiate(getThis(), global, params, 0);
 304         }
 305         SET_EH_NORMAL();
 306 }
 307 /* }}} */
 308
 309 /* {{{ proto string HttpQueryString::toString()
 310  *
 311  * Returns the string representation.
 312  */
 313 PHP_METHOD(HttpQueryString, toString)
 314 {
 315         NO_ARGS;
 316         RETURN_PROP(queryString);
 317 }
 318 /* }}} */
 319
 320 /* {{{ proto array HttpQueryString::toArray()
 321  *
 322  * Returns the array representation.
 323  */
 324 PHP_METHOD(HttpQueryString, toArray)
 325 {
 326         NO_ARGS;
 327         RETURN_PROP(queryArray);
 328 }
 329 /* }}} */
 330
 331 /* {{{ proto mixed HttpQueryString::get([string key[, mixed type = 0[, mixed defval = NULL[, bool delete = false]]]])
 332  *
 333  * Get (part of) the query string.
 334  *
 335  * The type parameter is either one of the HttpQueryString::TYPE_* constants or a type abbreviation like
 336  * "b" for bool, "i" for int, "f" for float, "s" for string, "a" for array and "o" for a stdClass object.
 337  */
 338 PHP_METHOD(HttpQueryString, get)
 339 {
 340         char *name = NULL;
 341         int name_len = 0;
 342         long type = 0;
 343         zend_bool del = 0;
 344         zval *ztype = NULL, *defval = NULL;
 345
 346         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|szzb", &name, &name_len, &ztype, &defval, &del)) {
 347                 if (name && name_len) {
 348                         if (ztype) {
 349                                 if (Z_TYPE_P(ztype) == IS_LONG) {
 350                                         type = Z_LVAL_P(ztype);
 351                                 } else if(Z_TYPE_P(ztype) == IS_STRING) {
 352                                         switch (Z_STRVAL_P(ztype)[0]) {
 353                                                 case 'B':
 354                                                 case 'b':       type = HTTP_QUERYSTRING_TYPE_BOOL;              break;
 355                                                 case 'I':
 356                                                 case 'i':       type = HTTP_QUERYSTRING_TYPE_INT;               break;
 357                                                 case 'F':
 358                                                 case 'f':       type = HTTP_QUERYSTRING_TYPE_FLOAT;             break;
 359                                                 case 'S':
 360                                                 case 's':       type = HTTP_QUERYSTRING_TYPE_STRING;    break;
 361                                                 case 'A':
 362                                                 case 'a':       type = HTTP_QUERYSTRING_TYPE_ARRAY;             break;
 363                                                 case 'O':
 364                                                 case 'o':       type = HTTP_QUERYSTRING_TYPE_OBJECT;    break;
 365                                         }
 366                                 }
 367                         }
 368                         http_querystring_get(getThis(), type, name, name_len, defval, del, return_value);
 369                 } else {
 370                         RETURN_PROP(queryString);
 371                 }
 372         }
 373 }
 374 /* }}} */
 375
 376 /* {{{ proto string HttpQueryString::set(mixed params)
 377  *
 378  * Set query string entry/entries. NULL values will unset the variable.
 379  */
 380 PHP_METHOD(HttpQueryString, set)
 381 {
 382         zval *params;
 383
 384         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &params)) {
 385                 zval *qarray = GET_PROP(queryArray);
 386                 if (http_querystring_modify(qarray, params)) {
 387                         http_querystring_update(qarray, GET_PROP(queryString));
 388                 }
 389         }
 390
 391         if (return_value_used) {
 392                 RETURN_PROP(queryString);
 393         }
 394 }
 395 /* }}} */
 396
 397 /* {{{ proto HttpQueryString HttpQueryString::mod(mixed params)
 398  *
 399  * Copies the query string object and sets provided params at the clone.
 400  * This is basically shorthand for:
 401  * <pre>
 402  * <?php
 403  * $newQS = new HttpQueryString(false, $oldQS);
 404  * $newQS->set($other_params);
 405  * ?>
 406  * </pre>
 407  */
 408 PHP_METHOD(HttpQueryString, mod)
 409 {
 410         zval *zobj, *qarr, *qstr, *params;
 411
 412         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &params)) {
 413                 zobj = http_querystring_instantiate(NULL, 0, GET_PROP(queryArray), 1);
 414                 qarr = GET_PROP_EX(zobj, queryArray);
 415                 qstr = GET_PROP_EX(zobj, queryString);
 416
 417                 http_querystring_modify(qarr, params);
 418                 http_querystring_update(qarr, qstr);
 419
 420                 RETURN_ZVAL(zobj, 1, 1);
 421         }
 422 }
 423 /* }}} */
 424
 425 #ifndef WONKY
 426 /* {{{ proto static HttpQueryString HttpQueryString::singleton([bool global = true])
 427  *
 428  * Get a single instance (differentiates between the global setting).
 429  */
 430 PHP_METHOD(HttpQueryString, singleton)
 431 {
 432         zend_bool global = 1;
 433         zval *instance = GET_STATIC_PROP(instance);
 434
 435         SET_EH_THROW_HTTP();
 436         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &global)) {
 437                 zval **zobj_ptr = NULL, *zobj = NULL;
 438
 439                 if (Z_TYPE_P(instance) == IS_ARRAY) {
 440                         if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(instance), global, (void *) &zobj_ptr)) {
 441                                 RETVAL_ZVAL(*zobj_ptr, 1, 0);
 442                         } else {
 443                                 zobj = http_querystring_instantiate(NULL, global, NULL, (zend_bool) !global);
 444                                 add_index_zval(instance, global, zobj);
 445                                 RETVAL_OBJECT(zobj, 1);
 446                         }
 447                 } else {
 448                         MAKE_STD_ZVAL(instance);
 449                         array_init(instance);
 450
 451                         zobj = http_querystring_instantiate(NULL, global, NULL, (zend_bool) !global);
 452                         add_index_zval(instance, global, zobj);
 453                         RETVAL_OBJECT(zobj, 1);
 454
 455                         SET_STATIC_PROP(instance, instance);
 456                         zval_ptr_dtor(&instance);
 457                 }
 458         }
 459         SET_EH_NORMAL();
 460 }
 461 /* }}} */
 462 #endif
 463
 464 /* {{{ Getters by type */
 465 #define HTTP_QUERYSTRING_GETTER(method, TYPE) \
 466 PHP_METHOD(HttpQueryString, method) \
 467 { \
 468         char *name; \
 469         int name_len; \
 470         zval *defval = NULL; \
 471         zend_bool del = 0; \
 472         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|zb", &name, &name_len, &defval, &del)) { \
 473                 http_querystring_get(getThis(), TYPE, name, name_len, defval, del, return_value); \
 474         } \
 475 }
 476 HTTP_QUERYSTRING_GETTER(getBool, IS_BOOL);
 477 HTTP_QUERYSTRING_GETTER(getInt, IS_LONG);
 478 HTTP_QUERYSTRING_GETTER(getFloat, IS_DOUBLE);
 479 HTTP_QUERYSTRING_GETTER(getString, IS_STRING);
 480 HTTP_QUERYSTRING_GETTER(getArray, IS_ARRAY);
 481 HTTP_QUERYSTRING_GETTER(getObject, IS_OBJECT);
 482 /* }}} */
 483
 484 #ifdef HTTP_HAVE_ICONV
 485 /* {{{ proto bool HttpQueryString::xlate(string ie, string oe)
 486  *
 487  * Converts the query string from the source encoding ie to the target encoding oe.
 488  * WARNING: Don't use any character set that can contain NUL bytes like UTF-16.
 489  *
 490  * Returns TRUE on success or FALSE on failure.
 491  */
 492 PHP_METHOD(HttpQueryString, xlate)
 493 {
 494         char *ie, *oe;
 495         int ie_len, oe_len;
 496         zval xa, *qa, *qs;
 497         STATUS rs;
 498
 499         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &ie, &ie_len, &oe, &oe_len)) {
 500                 RETURN_FALSE;
 501         }
 502
 503         qa = GET_PROP(queryArray);
 504         qs = GET_PROP(queryString);
 505         INIT_PZVAL(&xa);
 506         array_init(&xa);
 507
 508         if (SUCCESS == (rs = http_querystring_xlate(&xa, qa, ie, oe))) {
 509                 zend_hash_clean(Z_ARRVAL_P(qa));
 510                 zend_hash_copy(Z_ARRVAL_P(qa), Z_ARRVAL(xa), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 511                 http_querystring_update(qa, qs);
 512         }
 513         zval_dtor(&xa);
 514
 515         RETURN_SUCCESS(rs);
 516 }
 517 /* }}} */
 518 #endif /* HAVE_ICONV */
 519
 520 /* {{{ proto string HttpQueryString::serialize()
 521  *
 522  * Implements Serializable.
 523  */
 524 PHP_METHOD(HttpQueryString, serialize)
 525 {
 526         NO_ARGS;
 527         RETURN_PROP(queryString);
 528 }
 529 /* }}} */
 530
 531 /* {{{ proto void HttpQueryString::unserialize(string serialized)
 532  *
 533  * Implements Serializable.
 534  */
 535 PHP_METHOD(HttpQueryString, unserialize)
 536 {
 537         zval *serialized;
 538
 539         SET_EH_THROW_HTTP();
 540         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &serialized)) {
 541                 if (Z_TYPE_P(serialized) == IS_STRING) {
 542                         http_querystring_instantiate(getThis(), 0, serialized, 0);
 543                 } else {
 544                         http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Expected a string as parameter");
 545                 }
 546         }
 547         SET_EH_NORMAL();
 548 }
 549 /* }}} */
 550
 551 /* {{{ proto mixed HttpQueryString::offsetGet(string offset)
 552  *
 553  * Implements ArrayAccess.
 554  */
 555 PHP_METHOD(HttpQueryString, offsetGet)
 556 {
 557         char *offset_str;
 558         int offset_len;
 559         zval **value;
 560
 561         if (    (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &offset_str, &offset_len)) &&
 562                         (SUCCESS == zend_hash_find(Z_ARRVAL_P(GET_PROP(queryArray)), offset_str, offset_len + 1, (void *) &value))) {
 563                 RETVAL_ZVAL(*value, 1, 0);
 564         }
 565 }
 566 /* }}} */
 567
 568 /* {{{ proto void HttpQueryString::offsetSet(string offset, mixed value)
 569  *
 570  * Implements ArrayAccess.
 571  */
 572 PHP_METHOD(HttpQueryString, offsetSet)
 573 {
 574         char *offset_str;
 575         int offset_len;
 576         zval *value;
 577
 578         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &offset_str, &offset_len, &value)) {
 579                 zval *qarr = GET_PROP(queryArray), *qstr = GET_PROP(queryString);
 580
 581                 ZVAL_ADDREF(value);
 582                 add_assoc_zval_ex(qarr, offset_str, offset_len + 1, value);
 583                 http_querystring_update(qarr, qstr);
 584         }
 585 }
 586 /* }}} */
 587
 588 /* {{{ proto bool HttpQueryString::offsetExists(string offset)
 589  *
 590  * Implements ArrayAccess.
 591  */
 592 PHP_METHOD(HttpQueryString, offsetExists)
 593 {
 594         char *offset_str;
 595         int offset_len;
 596         zval **value;
 597
 598         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &offset_str, &offset_len)) {
 599                 RETURN_BOOL((SUCCESS == zend_hash_find(Z_ARRVAL_P(GET_PROP(queryArray)), offset_str, offset_len + 1, (void *) &value)) && (Z_TYPE_PP(value) != IS_NULL));
 600         }
 601 }
 602 /* }}} */
 603
 604 /* {{{ proto void HttpQueryString::offsetUnset(string offset)
 605  *
 606  * Implements ArrayAccess.
 607  */
 608 PHP_METHOD(HttpQueryString, offsetUnset)
 609 {
 610         char *offset_str;
 611         int offset_len;
 612
 613         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &offset_str, &offset_len)) {
 614                 zval *qarr = GET_PROP(queryArray);
 615
 616                 if (SUCCESS == zend_hash_del(Z_ARRVAL_P(qarr), offset_str, offset_len + 1)) {
 617                         http_querystring_update(qarr, GET_PROP(queryString));
 618                 }
 619         }
 620 }
 621 /* }}} */
 622
 623 #endif /* ZEND_ENGINE_2 */
 624
 625 /*
 626  * Local variables:
 627  * tab-width: 4
 628  * c-basic-offset: 4
 629  * End:
 630  * vim600: noet sw=4 ts=4 fdm=marker
 631  * vim<600: noet sw=4 ts=4
 632  */
 633