git.m6w6.name Git - m6w6/ext-http/blob - http_functions.c

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PECL :: http                                                         |
   4    +----------------------------------------------------------------------+
   5    | This source file is subject to version 3.0 of the PHP license, that  |
   6    | is bundled with this package in the file LICENSE, and is available   |
   7    | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
   8    | If you did not receive a copy of the PHP license and are unable to   |
   9    | obtain it through the world-wide-web, please send a note to          |
  10    | license@php.net so we can mail you a copy immediately.               |
  11    +----------------------------------------------------------------------+
  12    | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
  13    +----------------------------------------------------------------------+
  14 */
  15
  16 /* $Id$ */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #       include "config.h"
  20 #endif
  21 #include "php.h"
  22
  23 #include "SAPI.h"
  24 #include "php_ini.h"
  25 #include "ext/standard/info.h"
  26 #include "ext/standard/php_string.h"
  27 #if defined(HAVE_PHP_SESSION) && !defined(COMPILE_DL_SESSION)
  28 #       include "ext/session/php_session.h"
  29 #endif
  30
  31 #include "php_http.h"
  32 #include "php_http_std_defs.h"
  33 #include "php_http_api.h"
  34 #include "php_http_auth_api.h"
  35 #include "php_http_request_api.h"
  36 #include "php_http_cache_api.h"
  37 #include "php_http_request_api.h"
  38 #include "php_http_date_api.h"
  39 #include "php_http_headers_api.h"
  40 #include "php_http_message_api.h"
  41 #include "php_http_send_api.h"
  42 #include "php_http_url_api.h"
  43
  44 #include "phpstr/phpstr.h"
  45
  46 ZEND_EXTERN_MODULE_GLOBALS(http)
  47
  48 /* {{{ proto string http_date([int timestamp])
  49  *
  50  * This function returns a valid HTTP date regarding RFC 822/1123
  51  * looking like: "Wed, 22 Dec 2004 11:34:47 GMT"
  52  *
  53  */
  54 PHP_FUNCTION(http_date)
  55 {
  56         long t = -1;
  57
  58         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &t) != SUCCESS) {
  59                 RETURN_FALSE;
  60         }
  61
  62         if (t == -1) {
  63                 t = (long) time(NULL);
  64         }
  65
  66         RETURN_STRING(http_date(t), 0);
  67 }
  68 /* }}} */
  69
  70 /* {{{ proto string http_absolute_uri(string url[, string proto[, string host[, int port]]])
  71  *
  72  * This function returns an absolute URI constructed from url.
  73  * If the url is already abolute but a different proto was supplied,
  74  * only the proto part of the URI will be updated.  If url has no
  75  * path specified, the path of the current REQUEST_URI will be taken.
  76  * The host will be taken either from the Host HTTP header of the client
  77  * the SERVER_NAME or just localhost if prior are not available.
  78  *
  79  * Some examples:
  80  * <pre>
  81  *  url = "page.php"                    => http://www.example.com/current/path/page.php
  82  *  url = "/page.php"                   => http://www.example.com/page.php
  83  *  url = "/page.php", proto = "https"  => https://www.example.com/page.php
  84  * </pre>
  85  *
  86  */
  87 PHP_FUNCTION(http_absolute_uri)
  88 {
  89         char *url = NULL, *proto = NULL, *host = NULL;
  90         int url_len = 0, proto_len = 0, host_len = 0;
  91         long port = 0;
  92
  93         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ssl", &url, &url_len, &proto, &proto_len, &host, &host_len, &port) != SUCCESS) {
  94                 RETURN_FALSE;
  95         }
  96
  97         RETURN_STRING(http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port), 0);
  98 }
  99 /* }}} */
 100
 101 /* {{{ proto string http_negotiate_language(array supported[, string default = 'en-US'])
 102  *
 103  * This function negotiates the clients preferred language based on its
 104  * Accept-Language HTTP header.  It returns the negotiated language or
 105  * the default language if none match.
 106  *
 107  * The qualifier is recognized and languages without qualifier are rated highest.
 108  *
 109  * The supported parameter is expected to be an array having
 110  * the supported languages as array values.
 111  *
 112  * Example:
 113  * <pre>
 114  * <?php
 115  * $langs = array(
 116  *              'en-US',// default
 117  *              'fr',
 118  *              'fr-FR',
 119  *              'de',
 120  *              'de-DE',
 121  *              'de-AT',
 122  *              'de-CH',
 123  * );
 124  * include './langs/'. http_negotiate_language($langs) .'.php';
 125  * ?>
 126  * </pre>
 127  *
 128  */
 129 PHP_FUNCTION(http_negotiate_language)
 130 {
 131         zval *supported;
 132         char *def = NULL;
 133         int def_len = 0;
 134
 135         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) {
 136                 RETURN_FALSE;
 137         }
 138
 139         if (!def) {
 140                 def = "en-US";
 141         }
 142
 143         RETURN_STRING(http_negotiate_language(supported, def), 0);
 144 }
 145 /* }}} */
 146
 147 /* {{{ proto string http_negotiate_charset(array supported[, string default = 'iso-8859-1'])
 148  *
 149  * This function negotiates the clients preferred charset based on its
 150  * Accept-Charset HTTP header.  It returns the negotiated charset or
 151  * the default charset if none match.
 152  *
 153  * The qualifier is recognized and charset without qualifier are rated highest.
 154  *
 155  * The supported parameter is expected to be an array having
 156  * the supported charsets as array values.
 157  *
 158  * Example:
 159  * <pre>
 160  * <?php
 161  * $charsets = array(
 162  *              'iso-8859-1', // default
 163  *              'iso-8859-2',
 164  *              'iso-8859-15',
 165  *              'utf-8'
 166  * );
 167  * $pref = http_negotiate_charset($charsets);
 168  * if (!strcmp($pref, 'iso-8859-1')) {
 169  *              iconv_set_encoding('internal_encoding', 'iso-8859-1');
 170  *              iconv_set_encoding('output_encoding', $pref);
 171  *              ob_start('ob_iconv_handler');
 172  * }
 173  * ?>
 174  * </pre>
 175  */
 176 PHP_FUNCTION(http_negotiate_charset)
 177 {
 178         zval *supported;
 179         char *def = NULL;
 180         int def_len = 0;
 181
 182         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) {
 183                 RETURN_FALSE;
 184         }
 185
 186         if (!def) {
 187                 def = "iso-8859-1";
 188         }
 189
 190         RETURN_STRING(http_negotiate_charset(supported, def), 0);
 191 }
 192 /* }}} */
 193
 194 /* {{{ proto bool http_send_status(int status)
 195  *
 196  * Send HTTP status code.
 197  *
 198  */
 199 PHP_FUNCTION(http_send_status)
 200 {
 201         int status = 0;
 202
 203         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &status) != SUCCESS) {
 204                 RETURN_FALSE;
 205         }
 206         if (status < 100 || status > 510) {
 207                 http_error_ex(HE_WARNING, HTTP_E_HEADER, "Invalid HTTP status code (100-510): %d", status);
 208                 RETURN_FALSE;
 209         }
 210
 211         RETURN_SUCCESS(http_send_status(status));
 212 }
 213 /* }}} */
 214
 215 /* {{{ proto bool http_send_last_modified([int timestamp])
 216  *
 217  * This converts the given timestamp to a valid HTTP date and
 218  * sends it as "Last-Modified" HTTP header.  If timestamp is
 219  * omitted, current time is sent.
 220  *
 221  */
 222 PHP_FUNCTION(http_send_last_modified)
 223 {
 224         long t = -1;
 225
 226         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &t) != SUCCESS) {
 227                 RETURN_FALSE;
 228         }
 229
 230         if (t == -1) {
 231                 t = (long) time(NULL);
 232         }
 233
 234         RETURN_SUCCESS(http_send_last_modified(t));
 235 }
 236 /* }}} */
 237
 238 /* {{{ proto bool http_send_content_type([string content_type = 'application/x-octetstream'])
 239  *
 240  * Sets the content type.
 241  *
 242  */
 243 PHP_FUNCTION(http_send_content_type)
 244 {
 245         char *ct;
 246         int ct_len = 0;
 247
 248         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ct, &ct_len) != SUCCESS) {
 249                 RETURN_FALSE;
 250         }
 251
 252         if (!ct_len) {
 253                 RETURN_SUCCESS(http_send_content_type("application/x-octetstream", lenof("application/x-octetstream")));
 254         }
 255         RETURN_SUCCESS(http_send_content_type(ct, ct_len));
 256 }
 257 /* }}} */
 258
 259 /* {{{ proto bool http_send_content_disposition(string filename[, bool inline = false])
 260  *
 261  * Set the Content Disposition.  The Content-Disposition header is very useful
 262  * if the data actually sent came from a file or something similar, that should
 263  * be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
 264  *
 265  */
 266 PHP_FUNCTION(http_send_content_disposition)
 267 {
 268         char *filename;
 269         int f_len;
 270         zend_bool send_inline = 0;
 271
 272         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &filename, &f_len, &send_inline) != SUCCESS) {
 273                 RETURN_FALSE;
 274         }
 275         RETURN_SUCCESS(http_send_content_disposition(filename, f_len, send_inline));
 276 }
 277 /* }}} */
 278
 279 /* {{{ proto bool http_match_modified([int timestamp[, for_range = false]])
 280  *
 281  * Matches the given timestamp against the clients "If-Modified-Since" resp.
 282  * "If-Unmodified-Since" HTTP headers.
 283  *
 284  */
 285 PHP_FUNCTION(http_match_modified)
 286 {
 287         long t = -1;
 288         zend_bool for_range = 0;
 289
 290         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lb", &t, &for_range) != SUCCESS) {
 291                 RETURN_FALSE;
 292         }
 293
 294         // current time if not supplied (senseless though)
 295         if (t == -1) {
 296                 t = (long) time(NULL);
 297         }
 298
 299         if (for_range) {
 300                 RETURN_BOOL(http_match_last_modified("HTTP_IF_UNMODIFIED_SINCE", t));
 301         }
 302         RETURN_BOOL(http_match_last_modified("HTTP_IF_MODIFIED_SINCE", t));
 303 }
 304 /* }}} */
 305
 306 /* {{{ proto bool http_match_etag(string etag[, for_range = false])
 307  *
 308  * This matches the given ETag against the clients
 309  * "If-Match" resp. "If-None-Match" HTTP headers.
 310  *
 311  */
 312 PHP_FUNCTION(http_match_etag)
 313 {
 314         int etag_len;
 315         char *etag;
 316         zend_bool for_range = 0;
 317
 318         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &etag, &etag_len, &for_range) != SUCCESS) {
 319                 RETURN_FALSE;
 320         }
 321
 322         if (for_range) {
 323                 RETURN_BOOL(http_match_etag("HTTP_IF_MATCH", etag));
 324         }
 325         RETURN_BOOL(http_match_etag("HTTP_IF_NONE_MATCH", etag));
 326 }
 327 /* }}} */
 328
 329 /* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]])
 330  *
 331  * If timestamp_or_expires is greater than 0, it is handled as timestamp
 332  * and will be sent as date of last modification.  If it is 0 or omitted,
 333  * the current time will be sent as Last-Modified date.  If it's negative,
 334  * it is handled as expiration time in seconds, which means that if the
 335  * requested last modification date is not between the calculated timespan,
 336  * the Last-Modified header is updated and the actual body will be sent.
 337  *
 338  */
 339 PHP_FUNCTION(http_cache_last_modified)
 340 {
 341         long last_modified = 0, send_modified = 0, t;
 342         zval *zlm;
 343
 344         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &last_modified) != SUCCESS) {
 345                 RETURN_FALSE;
 346         }
 347
 348         t = (long) time(NULL);
 349
 350         /* 0 or omitted */
 351         if (!last_modified) {
 352                 /* does the client have? (att: caching "forever") */
 353                 if (zlm = http_get_server_var("HTTP_IF_MODIFIED_SINCE")) {
 354                         last_modified = send_modified = http_parse_date(Z_STRVAL_P(zlm));
 355                 /* send current time */
 356                 } else {
 357                         send_modified = t;
 358                 }
 359         /* negative value is supposed to be expiration time */
 360         } else if (last_modified < 0) {
 361                 last_modified += t;
 362                 send_modified  = t;
 363         /* send supplied time explicitly */
 364         } else {
 365                 send_modified = last_modified;
 366         }
 367
 368         RETURN_SUCCESS(http_cache_last_modified(last_modified, send_modified, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL)));
 369 }
 370 /* }}} */
 371
 372 /* {{{ proto bool http_cache_etag([string etag])
 373  *
 374  * This function attempts to cache the HTTP body based on an ETag,
 375  * either supplied or generated through calculation of the MD5
 376  * checksum of the output (uses output buffering).
 377  *
 378  * If clients "If-None-Match" header matches the supplied/calculated
 379  * ETag, the body is considered cached on the clients side and
 380  * a "304 Not Modified" status code is issued.
 381  *
 382  */
 383 PHP_FUNCTION(http_cache_etag)
 384 {
 385         char *etag = NULL;
 386         int etag_len = 0;
 387
 388         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &etag, &etag_len) != SUCCESS) {
 389                 RETURN_FALSE;
 390         }
 391
 392         RETURN_SUCCESS(http_cache_etag(etag, etag_len, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL)));
 393 }
 394 /* }}} */
 395
 396 /* {{{ proto string ob_etaghandler(string data, int mode)
 397  *
 398  * For use with ob_start().
 399  */
 400 PHP_FUNCTION(ob_etaghandler)
 401 {
 402         char *data;
 403         int data_len;
 404         long mode;
 405
 406         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) {
 407                 RETURN_FALSE;
 408         }
 409
 410         Z_TYPE_P(return_value) = IS_STRING;
 411         http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), &Z_STRLEN_P(return_value), mode);
 412 }
 413 /* }}} */
 414
 415 /* {{{ proto void http_throttle(double sec[, long bytes = 2097152])
 416  *
 417  * Use with http_send() API.
 418  *
 419  * Example:
 420  * <pre>
 421  * <?php
 422  * // ~ 20 kbyte/s
 423  * # http_throttle(1, 20000);
 424  * # http_throttle(0.5, 10000);
 425  * # http_throttle(0.1, 2000);
 426  * http_send_file('document.pdf');
 427  * ?>
 428  * </pre>
 429  */
 430 PHP_FUNCTION(http_throttle)
 431 {
 432         long chunk_size;
 433         double interval;
 434
 435         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dl", &interval, &chunk_size)) {
 436                 return;
 437         }
 438
 439         HTTP_G(send).throttle_delay = interval;
 440         HTTP_G(send).buffer_size = chunk_size;
 441 }
 442 /* }}} */
 443
 444 /* {{{ proto void http_redirect([string url[, array params[, bool session,[ bool permanent]]]])
 445  *
 446  * Redirect to a given url.
 447  * The supplied url will be expanded with http_absolute_uri(), the params array will
 448  * be treated with http_build_query() and the session identification will be appended
 449  * if session is true.
 450  *
 451  * Depending on permanent the redirection will be issued with a permanent
 452  * ("301 Moved Permanently") or a temporary ("302 Found") redirection
 453  * status code.
 454  *
 455  * To be RFC compliant, "Redirecting to <a>URI</a>." will be displayed,
 456  * if the client doesn't redirect immediatly.
 457  */
 458 PHP_FUNCTION(http_redirect)
 459 {
 460         int url_len;
 461         size_t query_len = 0;
 462         zend_bool session = 0, permanent = 0, free_params = 0;
 463         zval *params = NULL;
 464         char *query = NULL, *url = NULL, *URI, *LOC, *RED = NULL;
 465
 466         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bb", &url, &url_len, &params, &session, &permanent) != SUCCESS) {
 467                 RETURN_FALSE;
 468         }
 469
 470         /* append session info */
 471         if (session) {
 472                 if (!params) {
 473                         free_params = 1;
 474                         MAKE_STD_ZVAL(params);
 475                         array_init(params);
 476                 }
 477 #ifdef HAVE_PHP_SESSION
 478 #       ifdef COMPILE_DL_SESSION
 479                 if (SUCCESS == zend_get_module_started("session")) {
 480                         zval nm_retval, id_retval, func;
 481
 482                         INIT_PZVAL(&func);
 483                         INIT_PZVAL(&nm_retval);
 484                         INIT_PZVAL(&id_retval);
 485                         ZVAL_NULL(&nm_retval);
 486                         ZVAL_NULL(&id_retval);
 487
 488                         ZVAL_STRINGL(&func, "session_id", lenof("session_id"), 0);
 489                         call_user_function(EG(function_table), NULL, &func, &id_retval, 0, NULL TSRMLS_CC);
 490                         ZVAL_STRINGL(&func, "session_name", lenof("session_name"), 0);
 491                         call_user_function(EG(function_table), NULL, &func, &nm_retval, 0, NULL TSRMLS_CC);
 492
 493                         if (    Z_TYPE(nm_retval) == IS_STRING && Z_STRLEN(nm_retval) &&
 494                                         Z_TYPE(id_retval) == IS_STRING && Z_STRLEN(id_retval)) {
 495                                 if (add_assoc_stringl_ex(params, Z_STRVAL(nm_retval), Z_STRLEN(nm_retval)+1,
 496                                                 Z_STRVAL(id_retval), Z_STRLEN(id_retval), 0) != SUCCESS) {
 497                                         http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information");
 498                                 }
 499                         }
 500                 }
 501 #       else
 502                 if (PS(session_status) == php_session_active) {
 503                         if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) {
 504                                 http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information");
 505                         }
 506                 }
 507 #       endif
 508 #endif
 509         }
 510
 511         /* treat params array with http_build_query() */
 512         if (params) {
 513                 if (SUCCESS != http_urlencode_hash_ex(Z_ARRVAL_P(params), 0, NULL, 0, &query, &query_len)) {
 514                         if (free_params) {
 515                                 zval_dtor(params);
 516                                 FREE_ZVAL(params);
 517                         }
 518                         if (query) {
 519                                 efree(query);
 520                         }
 521                         RETURN_FALSE;
 522                 }
 523         }
 524
 525         URI = http_absolute_uri(url);
 526
 527         if (query_len) {
 528                 spprintf(&LOC, 0, "Location: %s?%s", URI, query);
 529                 if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
 530                         spprintf(&RED, 0, "Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n", URI, query, URI, query);
 531                 }
 532         } else {
 533                 spprintf(&LOC, 0, "Location: %s", URI);
 534                 if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
 535                         spprintf(&RED, 0, "Redirecting to <a href=\"%s\">%s</a>.\n", URI, URI);
 536                 }
 537         }
 538
 539         efree(URI);
 540         if (query) {
 541                 efree(query);
 542         }
 543         if (free_params) {
 544                 zval_dtor(params);
 545                 FREE_ZVAL(params);
 546         }
 547
 548         RETURN_SUCCESS(http_exit_ex(permanent ? 301 : 302, LOC, RED, 1));
 549 }
 550 /* }}} */
 551
 552 /* {{{ proto bool http_send_data(string data)
 553  *
 554  * Sends raw data with support for (multiple) range requests.
 555  *
 556  */
 557 PHP_FUNCTION(http_send_data)
 558 {
 559         zval *zdata;
 560
 561         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zdata) != SUCCESS) {
 562                 RETURN_FALSE;
 563         }
 564
 565         convert_to_string_ex(&zdata);
 566         RETURN_SUCCESS(http_send_data(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata)));
 567 }
 568 /* }}} */
 569
 570 /* {{{ proto bool http_send_file(string file)
 571  *
 572  * Sends a file with support for (multiple) range requests.
 573  *
 574  */
 575 PHP_FUNCTION(http_send_file)
 576 {
 577         char *file;
 578         int flen = 0;
 579
 580         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &file, &flen) != SUCCESS) {
 581                 RETURN_FALSE;
 582         }
 583         if (!flen) {
 584                 RETURN_FALSE;
 585         }
 586
 587         RETURN_SUCCESS(http_send_file(file));
 588 }
 589 /* }}} */
 590
 591 /* {{{ proto bool http_send_stream(resource stream)
 592  *
 593  * Sends an already opened stream with support for (multiple) range requests.
 594  *
 595  */
 596 PHP_FUNCTION(http_send_stream)
 597 {
 598         zval *zstream;
 599         php_stream *file;
 600
 601         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstream) != SUCCESS) {
 602                 RETURN_FALSE;
 603         }
 604
 605         php_stream_from_zval(file, &zstream);
 606         RETURN_SUCCESS(http_send_stream(file));
 607 }
 608 /* }}} */
 609
 610 /* {{{ proto string http_chunked_decode(string encoded)
 611  *
 612  * This function decodes a string that was HTTP-chunked encoded.
 613  * Returns false on failure.
 614  */
 615 PHP_FUNCTION(http_chunked_decode)
 616 {
 617         char *encoded = NULL, *decoded = NULL;
 618         int encoded_len = 0, decoded_len = 0;
 619
 620         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &encoded, &encoded_len) != SUCCESS) {
 621                 RETURN_FALSE;
 622         }
 623
 624         if (NULL != http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) {
 625                 RETURN_STRINGL(decoded, decoded_len, 0);
 626         } else {
 627                 RETURN_FALSE;
 628         }
 629 }
 630 /* }}} */
 631
 632 /* {{{ proto object http_parse_message(string message)
 633  *
 634  * Parses (a) http_message(s) into a simple recursive object structure:
 635  *
 636  * <pre>
 637  * <?php
 638  * print_r(http_parse_message(http_get(URL, array('redirect' => 3)));
 639  *
 640  * stdClass object
 641  * (
 642  *     [type] => 2
 643  *     [httpVersion] => 1.1
 644  *     [responseCode] => 200
 645  *     [headers] => Array
 646  *         (
 647  *             [Content-Length] => 3
 648  *             [Server] => Apache
 649  *         )
 650  *     [body]  => Hi!
 651  *     [parentMessage] => stdClass object
 652  *     (
 653  *         [type] => 2
 654  *         [httpVersion] => 1.1
 655  *         [responseCode] => 302
 656  *         [headers] => Array
 657  *             (
 658  *                 [Content-Length] => 0
 659  *                 [Location] => ...
 660  *             )
 661  *         [body]  =>
 662  *         [parentMessage] => ...
 663  *     )
 664  * )
 665  * ?>
 666  * </pre>
 667  */
 668 PHP_FUNCTION(http_parse_message)
 669 {
 670         char *message;
 671         int message_len;
 672         http_message *msg = NULL;
 673
 674         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &message, &message_len)) {
 675                 RETURN_NULL();
 676         }
 677
 678
 679         if (msg = http_message_parse(message, message_len)) {
 680                 object_init(return_value);
 681                 http_message_tostruct_recursive(msg, return_value);
 682         } else {
 683                 RETURN_NULL();
 684         }
 685 }
 686 /* }}} */
 687
 688 /* {{{ proto array http_parse_headers(string header)
 689  *
 690  */
 691 PHP_FUNCTION(http_parse_headers)
 692 {
 693         char *header;
 694         int header_len;
 695
 696         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header, &header_len)) {
 697                 RETURN_FALSE;
 698         }
 699
 700         array_init(return_value);
 701         if (SUCCESS != http_parse_headers(header, return_value)) {
 702                 zval_dtor(return_value);
 703                 RETURN_FALSE;
 704         }
 705 }
 706 /* }}}*/
 707
 708 /* {{{ proto array http_get_request_headers(void)
 709  *
 710  * Get a list of incoming HTTP headers.
 711  */
 712 PHP_FUNCTION(http_get_request_headers)
 713 {
 714         NO_ARGS;
 715
 716         array_init(return_value);
 717         http_get_request_headers(return_value);
 718 }
 719 /* }}} */
 720
 721 /* {{{ proto string http_get_request_body(void)
 722  *
 723  * Get the raw request body (e.g. POST or PUT data).
 724  */
 725 PHP_FUNCTION(http_get_request_body)
 726 {
 727         char *body;
 728         size_t length;
 729
 730         NO_ARGS;
 731
 732         if (SUCCESS == http_get_request_body(&body, &length)) {
 733                 RETURN_STRINGL(body, (int) length, 0);
 734         } else {
 735                 RETURN_NULL();
 736         }
 737 }
 738 /* }}} */
 739
 740 /* {{{ proto bool http_match_request_header(string header, string value[, bool match_case = false])
 741  *
 742  * Match an incoming HTTP header.
 743  */
 744 PHP_FUNCTION(http_match_request_header)
 745 {
 746         char *header, *value;
 747         int header_len, value_len;
 748         zend_bool match_case = 0;
 749
 750         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|b", &header, &header_len, &value, &value_len, &match_case)) {
 751                 RETURN_FALSE;
 752         }
 753
 754         RETURN_BOOL(http_match_request_header_ex(header, value, match_case));
 755 }
 756 /* }}} */
 757
 758 /* {{{ HAVE_CURL */
 759 #ifdef HTTP_HAVE_CURL
 760
 761 /* {{{ proto string http_get(string url[, array options[, array &info]])
 762  *
 763  * Performs an HTTP GET request on the supplied url.
 764  *
 765  * The second parameter is expected to be an associative
 766  * array where the following keys will be recognized:
 767  * <pre>
 768  *  - redirect:         int, whether and how many redirects to follow
 769  *  - unrestrictedauth: bool, whether to continue sending credentials on
 770  *                      redirects to a different host
 771  *  - proxyhost:        string, proxy host in "host[:port]" format
 772  *  - proxyport:        int, use another proxy port as specified in proxyhost
 773  *  - proxyauth:        string, proxy credentials in "user:pass" format
 774  *  - proxyauthtype:    int, HTTP_AUTH_BASIC and/or HTTP_AUTH_NTLM
 775  *  - httpauth:         string, http credentials in "user:pass" format
 776  *  - httpauthtype:     int, HTTP_AUTH_BASIC, DIGEST and/or NTLM
 777  *  - compress:         bool, whether to allow gzip/deflate content encoding
 778  *                      (defaults to true)
 779  *  - port:             int, use another port as specified in the url
 780  *  - referer:          string, the referer to sends
 781  *  - useragent:        string, the user agent to send
 782  *                      (defaults to PECL::HTTP/version (PHP/version)))
 783  *  - headers:          array, list of custom headers as associative array
 784  *                      like array("header" => "value")
 785  *  - cookies:          array, list of cookies as associative array
 786  *                      like array("cookie" => "value")
 787  *  - cookiestore:      string, path to a file where cookies are/will be stored
 788  *  - resume:           int, byte offset to start the download from;
 789  *                      if the server supports ranges
 790  *  - maxfilesize:      int, maximum file size that should be downloaded;
 791  *                      has no effect, if the size of the requested entity is not known
 792  *  - lastmodified:     int, timestamp for If-(Un)Modified-Since header
 793  *  - timeout:          int, seconds the request may take
 794  *  - connecttimeout:   int, seconds the connect may take
 795  *  - onprogress:       mixed, progress callback
 796  * </pre>
 797  *
 798  * The optional third parameter will be filled with some additional information
 799  * in form af an associative array, if supplied, like the following example:
 800  * <pre>
 801  * <?php
 802  * array (
 803  *     'effective_url' => 'http://localhost',
 804  *     'response_code' => 403,
 805  *     'total_time' => 0.017,
 806  *     'namelookup_time' => 0.013,
 807  *     'connect_time' => 0.014,
 808  *     'pretransfer_time' => 0.014,
 809  *     'size_upload' => 0,
 810  *     'size_download' => 202,
 811  *     'speed_download' => 11882,
 812  *     'speed_upload' => 0,
 813  *     'header_size' => 145,
 814  *     'request_size' => 62,
 815  *     'ssl_verifyresult' => 0,
 816  *     'filetime' => -1,
 817  *     'content_length_download' => 202,
 818  *     'content_length_upload' => 0,
 819  *     'starttransfer_time' => 0.017,
 820  *     'content_type' => 'text/html; charset=iso-8859-1',
 821  *     'redirect_time' => 0,
 822  *     'redirect_count' => 0,
 823  *     'http_connectcode' => 0,
 824  *     'httpauth_avail' => 0,
 825  *     'proxyauth_avail' => 0,
 826  * )
 827  * ?>
 828  * </pre>
 829  */
 830 PHP_FUNCTION(http_get)
 831 {
 832         zval *options = NULL, *info = NULL;
 833         char *URL;
 834         int URL_len;
 835         phpstr response;
 836
 837         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) {
 838                 RETURN_FALSE;
 839         }
 840
 841         if (info) {
 842                 zval_dtor(info);
 843                 array_init(info);
 844         }
 845
 846         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
 847         if (SUCCESS == http_get(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
 848                 RETURN_PHPSTR_VAL(&response);
 849         } else {
 850                 RETURN_FALSE;
 851         }
 852 }
 853 /* }}} */
 854
 855 /* {{{ proto string http_head(string url[, array options[, array &info]])
 856  *
 857  * Performs an HTTP HEAD request on the suppied url.
 858  * Returns the HTTP response as string.
 859  * See http_get() for a full list of available options.
 860  */
 861 PHP_FUNCTION(http_head)
 862 {
 863         zval *options = NULL, *info = NULL;
 864         char *URL;
 865         int URL_len;
 866         phpstr response;
 867
 868         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) {
 869                 RETURN_FALSE;
 870         }
 871
 872         if (info) {
 873                 zval_dtor(info);
 874                 array_init(info);
 875         }
 876
 877         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
 878         if (SUCCESS == http_head(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
 879                 RETURN_PHPSTR_VAL(&response);
 880         } else {
 881                 RETURN_FALSE;
 882         }
 883 }
 884 /* }}} */
 885
 886 /* {{{ proto string http_post_data(string url, string data[, array options[, array &info]])
 887  *
 888  * Performs an HTTP POST request, posting data.
 889  * Returns the HTTP response as string.
 890  * See http_get() for a full list of available options.
 891  */
 892 PHP_FUNCTION(http_post_data)
 893 {
 894         zval *options = NULL, *info = NULL;
 895         char *URL, *postdata;
 896         int postdata_len, URL_len;
 897         phpstr response;
 898         http_request_body body;
 899
 900         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &postdata, &postdata_len, &options, &info) != SUCCESS) {
 901                 RETURN_FALSE;
 902         }
 903
 904         if (info) {
 905                 zval_dtor(info);
 906                 array_init(info);
 907         }
 908
 909         body.type = HTTP_REQUEST_BODY_CSTRING;
 910         body.data = postdata;
 911         body.size = postdata_len;
 912
 913         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
 914         if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
 915                 RETVAL_PHPSTR_VAL(&response);
 916         } else {
 917                 RETVAL_FALSE;
 918         }
 919 }
 920 /* }}} */
 921
 922 /* {{{ proto string http_post_fields(string url, array data[, array files[, array options[, array &info]]])
 923  *
 924  * Performs an HTTP POST request, posting www-form-urlencoded array data.
 925  * Returns the HTTP response as string.
 926  * See http_get() for a full list of available options.
 927  */
 928 PHP_FUNCTION(http_post_fields)
 929 {
 930         zval *options = NULL, *info = NULL, *fields, *files = NULL;
 931         char *URL;
 932         int URL_len;
 933         phpstr response;
 934         http_request_body body;
 935
 936         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa|aa/!z", &URL, &URL_len, &fields, &files, &options, &info) != SUCCESS) {
 937                 RETURN_FALSE;
 938         }
 939
 940         if (SUCCESS != http_request_body_fill(&body, Z_ARRVAL_P(fields), files ? Z_ARRVAL_P(files) : NULL)) {
 941                 RETURN_FALSE;
 942         }
 943
 944         if (info) {
 945                 zval_dtor(info);
 946                 array_init(info);
 947         }
 948
 949         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
 950         if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
 951                 RETVAL_PHPSTR_VAL(&response);
 952         } else {
 953                 RETVAL_FALSE;
 954         }
 955         http_request_body_dtor(&body);
 956 }
 957 /* }}} */
 958
 959 /* {{{ proto string http_put_file(string url, string file[, array options[, array &info]])
 960  *
 961  * Performs an HTTP PUT request, uploading file.
 962  * Returns the HTTP response as string.
 963  * See http_get() for a full list of available options.
 964  */
 965 PHP_FUNCTION(http_put_file)
 966 {
 967         char *URL, *file;
 968         int URL_len, f_len;
 969         zval *options = NULL, *info = NULL;
 970         phpstr response;
 971         php_stream *stream;
 972         php_stream_statbuf ssb;
 973         http_request_body body;
 974
 975         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &file, &f_len, &options, &info)) {
 976                 RETURN_FALSE;
 977         }
 978
 979         if (!(stream = php_stream_open_wrapper(file, "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL))) {
 980                 RETURN_FALSE;
 981         }
 982         if (php_stream_stat(stream, &ssb)) {
 983                 php_stream_close(stream);
 984                 RETURN_FALSE;
 985         }
 986
 987         if (info) {
 988                 zval_dtor(info);
 989                 array_init(info);
 990         }
 991
 992         body.type = HTTP_REQUEST_BODY_UPLOADFILE;
 993         body.data = stream;
 994         body.size = ssb.sb.st_size;
 995
 996         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
 997         if (SUCCESS == http_put(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
 998                 RETVAL_PHPSTR_VAL(&response);
 999         } else {
1000                 RETVAL_FALSE;
1001         }
1002         http_request_body_dtor(&body);
1003 }
1004 /* }}} */
1005
1006 /* {{{ proto string http_put_stream(string url, resource stream[, array options[, array &info]])
1007  *
1008  * Performs an HTTP PUT request, uploading stream.
1009  * Returns the HTTP response as string.
1010  * See http_get() for a full list of available options.
1011  */
1012 PHP_FUNCTION(http_put_stream)
1013 {
1014         zval *resource, *options = NULL, *info = NULL;
1015         char *URL;
1016         int URL_len;
1017         phpstr response;
1018         php_stream *stream;
1019         php_stream_statbuf ssb;
1020         http_request_body body;
1021
1022         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sr|a/!z", &URL, &URL_len, &resource, &options, &info)) {
1023                 RETURN_FALSE;
1024         }
1025
1026         php_stream_from_zval(stream, &resource);
1027         if (php_stream_stat(stream, &ssb)) {
1028                 RETURN_FALSE;
1029         }
1030
1031         if (info) {
1032                 zval_dtor(info);
1033                 array_init(info);
1034         }
1035
1036         body.type = HTTP_REQUEST_BODY_UPLOADFILE;
1037         body.data = stream;
1038         body.size = ssb.sb.st_size;
1039
1040         phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
1041         if (SUCCESS == http_put(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
1042                 RETURN_PHPSTR_VAL(&response);
1043         } else {
1044                 RETURN_NULL();
1045         }
1046 }
1047 /* }}} */
1048
1049 /* {{{ proto long http_request_method_register(string method)
1050  *
1051  * Register a custom request method.
1052  */
1053 PHP_FUNCTION(http_request_method_register)
1054 {
1055         char *method;
1056         int *method_len;
1057         unsigned long existing;
1058
1059         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1060                 RETURN_FALSE;
1061         }
1062         if (existing = http_request_method_exists(1, 0, method)) {
1063                 RETURN_LONG((long) existing);
1064         }
1065
1066         RETVAL_LONG((long) http_request_method_register(method));
1067 }
1068 /* }}} */
1069
1070 /* {{{ proto bool http_request_method_unregister(mixed method)
1071  *
1072  * Unregister a previously registered custom request method.
1073  */
1074 PHP_FUNCTION(http_request_method_unregister)
1075 {
1076         zval *method;
1077
1078         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &method)) {
1079                 RETURN_FALSE;
1080         }
1081
1082         switch (Z_TYPE_P(method))
1083         {
1084                 case IS_OBJECT:
1085                         convert_to_string(method);
1086                 case IS_STRING:
1087 #include "zend_operators.h"
1088                         if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) {
1089                                 convert_to_long(method);
1090                         } else {
1091                                 unsigned long mn;
1092                                 if (!(mn = http_request_method_exists(1, 0, Z_STRVAL_P(method)))) {
1093                                         RETURN_FALSE;
1094                                 }
1095                                 zval_dtor(method);
1096                                 ZVAL_LONG(method, (long)mn);
1097                         }
1098                 case IS_LONG:
1099                         RETURN_SUCCESS(http_request_method_unregister(Z_LVAL_P(method)));
1100                 default:
1101                         RETURN_FALSE;
1102         }
1103 }
1104 /* }}} */
1105
1106 /* {{{ proto long http_request_method_exists(mixed method)
1107  *
1108  * Check if a request method is registered (or available by default).
1109  */
1110 PHP_FUNCTION(http_request_method_exists)
1111 {
1112         IF_RETVAL_USED {
1113                 zval *method;
1114
1115                 if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &method)) {
1116                         RETURN_FALSE;
1117                 }
1118
1119                 switch (Z_TYPE_P(method))
1120                 {
1121                         case IS_OBJECT:
1122                                 convert_to_string(method);
1123                         case IS_STRING:
1124                                 if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) {
1125                                         convert_to_long(method);
1126                                 } else {
1127                                         RETURN_LONG((long) http_request_method_exists(1, 0, Z_STRVAL_P(method)));
1128                                 }
1129                         case IS_LONG:
1130                                 RETURN_LONG((long) http_request_method_exists(0, Z_LVAL_P(method), NULL));
1131                         default:
1132                                 RETURN_FALSE;
1133                 }
1134         }
1135 }
1136 /* }}} */
1137
1138 /* {{{ proto string http_request_method_name(long method)
1139  *
1140  * Get the literal string representation of a standard or registered request method.
1141  */
1142 PHP_FUNCTION(http_request_method_name)
1143 {
1144         IF_RETVAL_USED {
1145                 long method;
1146
1147                 if ((SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &method)) || (method < 0)) {
1148                         RETURN_FALSE;
1149                 }
1150
1151                 RETURN_STRING(estrdup(http_request_method_name((unsigned long) method)), 0);
1152         }
1153 }
1154 /* }}} */
1155 #endif
1156 /* }}} HAVE_CURL */
1157
1158
1159 /* {{{ proto bool http_auth_basic(string user, string pass[, string realm = "Restricted"])
1160  *
1161  * Example:
1162  * <pre>
1163  * <?php
1164  * if (!http_auth_basic('mike', 's3c|r3t')) {
1165  *     die('<h1>Authorization failed!</h1>');
1166  * }
1167  * ?>
1168  * </pre>
1169  */
1170 PHP_FUNCTION(http_auth_basic)
1171 {
1172         char *realm = NULL, *user, *pass, *suser, *spass;
1173         int r_len, u_len, p_len;
1174
1175         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|s", &user, &u_len, &pass, &p_len, &realm, &r_len) != SUCCESS) {
1176                 RETURN_FALSE;
1177         }
1178
1179         if (!realm) {
1180                 realm = "Restricted";
1181         }
1182
1183         if (SUCCESS != http_auth_basic_credentials(&suser, &spass)) {
1184                 http_auth_basic_header(realm);
1185                 RETURN_FALSE;
1186         }
1187
1188         if (strcasecmp(suser, user)) {
1189                 http_auth_basic_header(realm);
1190                 RETURN_FALSE;
1191         }
1192
1193         if (strcmp(spass, pass)) {
1194                 http_auth_basic_header(realm);
1195                 RETURN_FALSE;
1196         }
1197
1198         RETURN_TRUE;
1199 }
1200 /* }}} */
1201
1202 /* {{{ proto bool http_auth_basic_cb(mixed callback[, string realm = "Restricted"])
1203  *
1204  * Example:
1205  * <pre>
1206  * <?php
1207  * function auth_cb($user, $pass)
1208  * {
1209  *     global $db;
1210  *     $query = 'SELECT pass FROM users WHERE user='. $db->quoteSmart($user);
1211  *     if (strlen($realpass = $db->getOne($query)) {
1212  *         return $pass === $realpass;
1213  *     }
1214  *     return false;
1215  * }
1216  * if (!http_auth_basic_cb('auth_cb')) {
1217  *     die('<h1>Authorization failed</h1>');
1218  * }
1219  * ?>
1220  * </pre>
1221  */
1222 PHP_FUNCTION(http_auth_basic_cb)
1223 {
1224         zval *cb;
1225         char *realm = NULL, *user, *pass;
1226         int r_len;
1227
1228         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|s", &cb, &realm, &r_len) != SUCCESS) {
1229                 RETURN_FALSE;
1230         }
1231
1232         if (!realm) {
1233                 realm = "Restricted";
1234         }
1235
1236         if (SUCCESS != http_auth_basic_credentials(&user, &pass)) {
1237                 http_auth_basic_header(realm);
1238                 RETURN_FALSE;
1239         }
1240         {
1241                 zval *zparams[2] = {NULL, NULL}, retval;
1242                 int result = 0;
1243
1244                 MAKE_STD_ZVAL(zparams[0]);
1245                 MAKE_STD_ZVAL(zparams[1]);
1246                 ZVAL_STRING(zparams[0], user, 0);
1247                 ZVAL_STRING(zparams[1], pass, 0);
1248
1249                 if (SUCCESS == call_user_function(EG(function_table), NULL, cb,
1250                                 &retval, 2, zparams TSRMLS_CC)) {
1251                         result = Z_LVAL(retval);
1252                 }
1253
1254                 efree(user);
1255                 efree(pass);
1256                 efree(zparams[0]);
1257                 efree(zparams[1]);
1258
1259                 if (!result) {
1260                         http_auth_basic_header(realm);
1261                 }
1262
1263                 RETURN_BOOL(result);
1264         }
1265 }
1266 /* }}}*/
1267
1268 /* {{{ Sara Golemons http_build_query() */
1269 #ifndef ZEND_ENGINE_2
1270
1271 /* {{{ proto string http_build_query(mixed formdata [, string prefix[, string arg_separator]])
1272    Generates a form-encoded query string from an associative array or object. */
1273 PHP_FUNCTION(http_build_query)
1274 {
1275         zval *formdata;
1276         char *prefix = NULL, *arg_sep = INI_STR("arg_separator.output");
1277         int prefix_len = 0, arg_sep_len = strlen(arg_sep);
1278         phpstr *formstr;
1279
1280         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) {
1281                 RETURN_FALSE;
1282         }
1283
1284         if (Z_TYPE_P(formdata) != IS_ARRAY && Z_TYPE_P(formdata) != IS_OBJECT) {
1285                 http_error(HE_WARNING, HTTP_E_INVALID_PARAM, "Parameter 1 expected to be Array or Object.  Incorrect value given.");
1286                 RETURN_FALSE;
1287         }
1288
1289         if (!arg_sep_len) {
1290                 arg_sep = HTTP_URL_ARGSEP;
1291         }
1292
1293         formstr = phpstr_new();
1294         if (SUCCESS != http_urlencode_hash_implementation_ex(HASH_OF(formdata), formstr, arg_sep, prefix, prefix_len, NULL, 0, NULL, 0, (Z_TYPE_P(formdata) == IS_OBJECT ? formdata : NULL))) {
1295                 phpstr_free(&formstr);
1296                 RETURN_FALSE;
1297         }
1298
1299         if (!formstr->used) {
1300                 phpstr_free(&formstr);
1301                 RETURN_NULL();
1302         }
1303
1304         RETURN_PHPSTR_PTR(formstr);
1305 }
1306 /* }}} */
1307 #endif /* !ZEND_ENGINE_2 */
1308 /* }}} */
1309
1310 PHP_FUNCTION(http_test)
1311 {
1312         ulong idx;
1313         char *key;
1314         zval **data;
1315         FOREACH_HASH_KEYVAL(&EG(symbol_table), key, idx, data) {
1316                 convert_to_string_ex(data);
1317                 fprintf(stderr, "\t %s => %s\n", key, Z_STRVAL_PP(data));
1318         }
1319 }
1320
1321 /*
1322  * Local variables:
1323  * tab-width: 4
1324  * c-basic-offset: 4
1325  * End:
1326  * vim600: noet sw=4 ts=4 fdm=marker
1327  * vim<600: noet sw=4 ts=4
1328  */
1329