1/*
2   +----------------------------------------------------------------------+
3   | PHP Version 7                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2015 The PHP Group                                |
6   +----------------------------------------------------------------------+
7   | This source file is subject to version 3.01 of the PHP license,      |
8   | that is bundled with this package in the file LICENSE, and is        |
9   | available through the world-wide-web at the following url:           |
10   | http://www.php.net/license/3_01.txt                                  |
11   | If you did not receive a copy of the PHP license and are unable to   |
12   | obtain it through the world-wide-web, please send a note to          |
13   | license@php.net so we can mail you a copy immediately.               |
14   +----------------------------------------------------------------------+
15   | Author: Sterling Hughes <sterling@php.net>                           |
16   +----------------------------------------------------------------------+
17*/
18
19/* $Id$ */
20
21#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
22
23#ifdef HAVE_CONFIG_H
24#include "config.h"
25#endif
26
27#include "php.h"
28
29#if HAVE_CURL
30
31#include <stdio.h>
32#include <string.h>
33
34#ifdef PHP_WIN32
35#include <winsock2.h>
36#include <sys/types.h>
37#endif
38
39#include <curl/curl.h>
40#include <curl/easy.h>
41
42/* As of curl 7.11.1 this is no longer defined inside curl.h */
43#ifndef HttpPost
44#define HttpPost curl_httppost
45#endif
46
47/* {{{ cruft for thread safe SSL crypto locks */
48#if defined(ZTS) && defined(HAVE_CURL_SSL)
49# ifdef PHP_WIN32
50#  define PHP_CURL_NEED_OPENSSL_TSL
51#  include <openssl/crypto.h>
52# else /* !PHP_WIN32 */
53#  if defined(HAVE_CURL_OPENSSL)
54#   if defined(HAVE_OPENSSL_CRYPTO_H)
55#    define PHP_CURL_NEED_OPENSSL_TSL
56#    include <openssl/crypto.h>
57#   else
58#    warning \
59    "libcurl was compiled with OpenSSL support, but configure could not find " \
60    "openssl/crypto.h; thus no SSL crypto locking callbacks will be set, which may " \
61    "cause random crashes on SSL requests"
62#   endif
63#  elif defined(HAVE_CURL_GNUTLS)
64#   if defined(HAVE_GCRYPT_H)
65#    define PHP_CURL_NEED_GNUTLS_TSL
66#    include <gcrypt.h>
67#   else
68#    warning \
69    "libcurl was compiled with GnuTLS support, but configure could not find " \
70    "gcrypt.h; thus no SSL crypto locking callbacks will be set, which may " \
71    "cause random crashes on SSL requests"
72#   endif
73#  else
74#   warning \
75    "libcurl was compiled with SSL support, but configure could not determine which" \
76    "library was used; thus no SSL crypto locking callbacks will be set, which may " \
77    "cause random crashes on SSL requests"
78#  endif /* HAVE_CURL_OPENSSL || HAVE_CURL_GNUTLS */
79# endif /* PHP_WIN32 */
80#endif /* ZTS && HAVE_CURL_SSL */
81/* }}} */
82
83#define SMART_STR_PREALLOC 4096
84
85#include "zend_smart_str.h"
86#include "ext/standard/info.h"
87#include "ext/standard/file.h"
88#include "ext/standard/url.h"
89#include "php_curl.h"
90
91int  le_curl;
92int  le_curl_multi_handle;
93int  le_curl_share_handle;
94
95#ifdef PHP_CURL_NEED_OPENSSL_TSL /* {{{ */
96static MUTEX_T *php_curl_openssl_tsl = NULL;
97
98static void php_curl_ssl_lock(int mode, int n, const char * file, int line)
99{
100    if (mode & CRYPTO_LOCK) {
101        tsrm_mutex_lock(php_curl_openssl_tsl[n]);
102    } else {
103        tsrm_mutex_unlock(php_curl_openssl_tsl[n]);
104    }
105}
106
107static unsigned long php_curl_ssl_id(void)
108{
109    return (unsigned long) tsrm_thread_id();
110}
111#endif
112/* }}} */
113
114#ifdef PHP_CURL_NEED_GNUTLS_TSL /* {{{ */
115static int php_curl_ssl_mutex_create(void **m)
116{
117    if (*((MUTEX_T *) m) = tsrm_mutex_alloc()) {
118        return SUCCESS;
119    } else {
120        return FAILURE;
121    }
122}
123
124static int php_curl_ssl_mutex_destroy(void **m)
125{
126    tsrm_mutex_free(*((MUTEX_T *) m));
127    return SUCCESS;
128}
129
130static int php_curl_ssl_mutex_lock(void **m)
131{
132    return tsrm_mutex_lock(*((MUTEX_T *) m));
133}
134
135static int php_curl_ssl_mutex_unlock(void **m)
136{
137    return tsrm_mutex_unlock(*((MUTEX_T *) m));
138}
139
140static struct gcry_thread_cbs php_curl_gnutls_tsl = {
141    GCRY_THREAD_OPTION_USER,
142    NULL,
143    php_curl_ssl_mutex_create,
144    php_curl_ssl_mutex_destroy,
145    php_curl_ssl_mutex_lock,
146    php_curl_ssl_mutex_unlock
147};
148#endif
149/* }}} */
150
151static void _php_curl_close_ex(php_curl *ch);
152static void _php_curl_close(zend_resource *rsrc);
153
154
155#define SAVE_CURL_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
156
157#define CAAL(s, v) add_assoc_long_ex(return_value, s, sizeof(s) - 1, (zend_long) v);
158#define CAAD(s, v) add_assoc_double_ex(return_value, s, sizeof(s) - 1, (double) v);
159#define CAAS(s, v) add_assoc_string_ex(return_value, s, sizeof(s) - 1, (char *) (v ? v : ""));
160#define CAASTR(s, v) add_assoc_str_ex(return_value, s, sizeof(s) - 1, v ? v : STR_EMPTY_ALLOC());
161#define CAAZ(s, v) add_assoc_zval_ex(return_value, s, sizeof(s) -1 , (zval *) v);
162
163#if defined(PHP_WIN32) || defined(__GNUC__)
164# define php_curl_ret(__ret) RETVAL_FALSE; return __ret;
165#else
166# define php_curl_ret(__ret) RETVAL_FALSE; return;
167#endif
168
169static int php_curl_option_str(php_curl *ch, zend_long option, const char *str, const int len, zend_bool make_copy)
170{
171    CURLcode error = CURLE_OK;
172
173    if (strlen(str) != len) {
174        php_error_docref(NULL, E_WARNING, "Curl option contains invalid characters (\\0)");
175        return FAILURE;
176    }
177
178#if LIBCURL_VERSION_NUM >= 0x071100
179    if (make_copy) {
180#endif
181        char *copystr;
182
183        /* Strings passed to libcurl as 'char *' arguments, are copied by the library since 7.17.0 */
184        copystr = estrndup(str, len);
185        error = curl_easy_setopt(ch->cp, option, copystr);
186        zend_llist_add_element(&ch->to_free->str, &copystr);
187#if LIBCURL_VERSION_NUM >= 0x071100
188    } else {
189        error = curl_easy_setopt(ch->cp, option, str);
190    }
191#endif
192
193    SAVE_CURL_ERROR(ch, error)
194
195    return error == CURLE_OK ? SUCCESS : FAILURE;
196}
197
198static int php_curl_option_url(php_curl *ch, const char *url, const int len) /* {{{ */
199{
200    /* Disable file:// if open_basedir are used */
201    if (PG(open_basedir) && *PG(open_basedir)) {
202#if LIBCURL_VERSION_NUM >= 0x071304
203        curl_easy_setopt(ch->cp, CURLOPT_PROTOCOLS, CURLPROTO_ALL & ~CURLPROTO_FILE);
204#else
205        php_url *uri;
206
207        if (!(uri = php_url_parse_ex(url, len))) {
208            php_error_docref(NULL, E_WARNING, "Invalid URL '%s'", url);
209            return FAILURE;
210        }
211
212        if (uri->scheme && !strncasecmp("file", uri->scheme, sizeof("file"))) {
213            php_error_docref(NULL, E_WARNING, "Protocol 'file' disabled in cURL");
214            php_url_free(uri);
215            return FAILURE;
216        }
217        php_url_free(uri);
218#endif
219    }
220
221    return php_curl_option_str(ch, CURLOPT_URL, url, len, 0);
222}
223/* }}} */
224
225void _php_curl_verify_handlers(php_curl *ch, int reporterror) /* {{{ */
226{
227    php_stream *stream;
228    if (!ch || !ch->handlers) {
229        return;
230    }
231
232    if (!Z_ISUNDEF(ch->handlers->std_err)) {
233        stream = zend_fetch_resource(&ch->handlers->std_err, -1, NULL, NULL, 2, php_file_le_stream(), php_file_le_pstream());
234        if (stream == NULL) {
235            if (reporterror) {
236                php_error_docref(NULL, E_WARNING, "CURLOPT_STDERR resource has gone away, resetting to stderr");
237            }
238            zval_ptr_dtor(&ch->handlers->std_err);
239            ZVAL_UNDEF(&ch->handlers->std_err);
240
241            curl_easy_setopt(ch->cp, CURLOPT_STDERR, stderr);
242        }
243    }
244    if (ch->handlers->read && !Z_ISUNDEF(ch->handlers->read->stream)) {
245        stream = zend_fetch_resource(&ch->handlers->read->stream, -1, NULL, NULL, 2, php_file_le_stream(), php_file_le_pstream());
246        if (stream == NULL) {
247            if (reporterror) {
248                php_error_docref(NULL, E_WARNING, "CURLOPT_INFILE resource has gone away, resetting to default");
249            }
250            zval_ptr_dtor(&ch->handlers->read->stream);
251            ZVAL_UNDEF(&ch->handlers->read->stream);
252            ch->handlers->read->res = NULL;
253            ch->handlers->read->fp = 0;
254
255            curl_easy_setopt(ch->cp, CURLOPT_INFILE, (void *) ch);
256        }
257    }
258    if (ch->handlers->write_header && !Z_ISUNDEF(ch->handlers->write_header->stream)) {
259        stream = zend_fetch_resource(&ch->handlers->write_header->stream, -1, NULL, NULL, 2, php_file_le_stream(), php_file_le_pstream());
260        if (stream == NULL) {
261            if (reporterror) {
262                php_error_docref(NULL, E_WARNING, "CURLOPT_WRITEHEADER resource has gone away, resetting to default");
263            }
264            zval_ptr_dtor(&ch->handlers->write_header->stream);
265            ZVAL_UNDEF(&ch->handlers->write_header->stream);
266            ch->handlers->write_header->fp = 0;
267
268            ch->handlers->write_header->method = PHP_CURL_IGNORE;
269            curl_easy_setopt(ch->cp, CURLOPT_WRITEHEADER, (void *) ch);
270        }
271    }
272    if (ch->handlers->write && !Z_ISUNDEF(ch->handlers->write->stream)) {
273        stream = zend_fetch_resource(&ch->handlers->write->stream, -1, NULL, NULL, 2, php_file_le_stream(), php_file_le_pstream());
274        if (stream == NULL) {
275            if (reporterror) {
276                php_error_docref(NULL, E_WARNING, "CURLOPT_FILE resource has gone away, resetting to default");
277            }
278            zval_ptr_dtor(&ch->handlers->write->stream);
279            ZVAL_UNDEF(&ch->handlers->write->stream);
280            ch->handlers->write->fp = 0;
281
282            ch->handlers->write->method = PHP_CURL_STDOUT;
283            curl_easy_setopt(ch->cp, CURLOPT_FILE, (void *) ch);
284        }
285    }
286    return ;
287}
288/* }}} */
289
290/* {{{ arginfo */
291ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_version, 0, 0, 0)
292    ZEND_ARG_INFO(0, version)
293ZEND_END_ARG_INFO()
294
295ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_init, 0, 0, 0)
296    ZEND_ARG_INFO(0, url)
297ZEND_END_ARG_INFO()
298
299ZEND_BEGIN_ARG_INFO(arginfo_curl_copy_handle, 0)
300    ZEND_ARG_INFO(0, ch)
301ZEND_END_ARG_INFO()
302
303ZEND_BEGIN_ARG_INFO(arginfo_curl_setopt, 0)
304    ZEND_ARG_INFO(0, ch)
305    ZEND_ARG_INFO(0, option)
306    ZEND_ARG_INFO(0, value)
307ZEND_END_ARG_INFO()
308
309ZEND_BEGIN_ARG_INFO(arginfo_curl_setopt_array, 0)
310    ZEND_ARG_INFO(0, ch)
311    ZEND_ARG_ARRAY_INFO(0, options, 0)
312ZEND_END_ARG_INFO()
313
314ZEND_BEGIN_ARG_INFO(arginfo_curl_exec, 0)
315    ZEND_ARG_INFO(0, ch)
316ZEND_END_ARG_INFO()
317
318ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_getinfo, 0, 0, 1)
319    ZEND_ARG_INFO(0, ch)
320    ZEND_ARG_INFO(0, option)
321ZEND_END_ARG_INFO()
322
323ZEND_BEGIN_ARG_INFO(arginfo_curl_error, 0)
324    ZEND_ARG_INFO(0, ch)
325ZEND_END_ARG_INFO()
326
327ZEND_BEGIN_ARG_INFO(arginfo_curl_errno, 0)
328    ZEND_ARG_INFO(0, ch)
329ZEND_END_ARG_INFO()
330
331ZEND_BEGIN_ARG_INFO(arginfo_curl_close, 0)
332    ZEND_ARG_INFO(0, ch)
333ZEND_END_ARG_INFO()
334
335#if LIBCURL_VERSION_NUM >= 0x070c01 /* 7.12.1 */
336ZEND_BEGIN_ARG_INFO(arginfo_curl_reset, 0)
337    ZEND_ARG_INFO(0, ch)
338ZEND_END_ARG_INFO()
339#endif
340
341#if LIBCURL_VERSION_NUM > 0x070f03 /* 7.15.4 */
342ZEND_BEGIN_ARG_INFO(arginfo_curl_escape, 0)
343    ZEND_ARG_INFO(0, ch)
344    ZEND_ARG_INFO(0, str)
345ZEND_END_ARG_INFO()
346
347ZEND_BEGIN_ARG_INFO(arginfo_curl_unescape, 0)
348    ZEND_ARG_INFO(0, ch)
349    ZEND_ARG_INFO(0, str)
350ZEND_END_ARG_INFO()
351
352ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_setopt, 0)
353    ZEND_ARG_INFO(0, sh)
354    ZEND_ARG_INFO(0, option)
355    ZEND_ARG_INFO(0, value)
356ZEND_END_ARG_INFO()
357#endif
358
359ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_init, 0)
360ZEND_END_ARG_INFO()
361
362ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_add_handle, 0)
363    ZEND_ARG_INFO(0, mh)
364    ZEND_ARG_INFO(0, ch)
365ZEND_END_ARG_INFO()
366
367ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_remove_handle, 0)
368    ZEND_ARG_INFO(0, mh)
369    ZEND_ARG_INFO(0, ch)
370ZEND_END_ARG_INFO()
371
372ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_select, 0, 0, 1)
373    ZEND_ARG_INFO(0, mh)
374    ZEND_ARG_INFO(0, timeout)
375ZEND_END_ARG_INFO()
376
377ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_exec, 0, 0, 1)
378    ZEND_ARG_INFO(0, mh)
379    ZEND_ARG_INFO(1, still_running)
380ZEND_END_ARG_INFO()
381
382ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_getcontent, 0)
383    ZEND_ARG_INFO(0, ch)
384ZEND_END_ARG_INFO()
385
386ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_info_read, 0, 0, 1)
387    ZEND_ARG_INFO(0, mh)
388    ZEND_ARG_INFO(1, msgs_in_queue)
389ZEND_END_ARG_INFO()
390
391ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_close, 0)
392    ZEND_ARG_INFO(0, mh)
393ZEND_END_ARG_INFO()
394
395#if LIBCURL_VERSION_NUM >= 0x070c00 /* Available since 7.12.0 */
396ZEND_BEGIN_ARG_INFO(arginfo_curl_strerror, 0)
397    ZEND_ARG_INFO(0, errornum)
398ZEND_END_ARG_INFO()
399
400ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_strerror, 0)
401    ZEND_ARG_INFO(0, errornum)
402ZEND_END_ARG_INFO()
403#endif
404
405ZEND_BEGIN_ARG_INFO(arginfo_curl_share_init, 0)
406ZEND_END_ARG_INFO()
407
408ZEND_BEGIN_ARG_INFO(arginfo_curl_share_close, 0)
409    ZEND_ARG_INFO(0, sh)
410ZEND_END_ARG_INFO()
411
412ZEND_BEGIN_ARG_INFO(arginfo_curl_share_setopt, 0)
413    ZEND_ARG_INFO(0, sh)
414    ZEND_ARG_INFO(0, option)
415    ZEND_ARG_INFO(0, value)
416ZEND_END_ARG_INFO()
417
418#if LIBCURL_VERSION_NUM >= 0x071200 /* Available since 7.18.0 */
419ZEND_BEGIN_ARG_INFO(arginfo_curl_pause, 0)
420    ZEND_ARG_INFO(0, ch)
421    ZEND_ARG_INFO(0, bitmask)
422ZEND_END_ARG_INFO()
423#endif
424
425ZEND_BEGIN_ARG_INFO_EX(arginfo_curlfile_create, 0, 0, 1)
426    ZEND_ARG_INFO(0, filename)
427    ZEND_ARG_INFO(0, mimetype)
428    ZEND_ARG_INFO(0, postname)
429ZEND_END_ARG_INFO()
430/* }}} */
431
432/* {{{ curl_functions[]
433 */
434const zend_function_entry curl_functions[] = {
435    PHP_FE(curl_init,                arginfo_curl_init)
436    PHP_FE(curl_copy_handle,         arginfo_curl_copy_handle)
437    PHP_FE(curl_version,             arginfo_curl_version)
438    PHP_FE(curl_setopt,              arginfo_curl_setopt)
439    PHP_FE(curl_setopt_array,        arginfo_curl_setopt_array)
440    PHP_FE(curl_exec,                arginfo_curl_exec)
441    PHP_FE(curl_getinfo,             arginfo_curl_getinfo)
442    PHP_FE(curl_error,               arginfo_curl_error)
443    PHP_FE(curl_errno,               arginfo_curl_errno)
444    PHP_FE(curl_close,               arginfo_curl_close)
445#if LIBCURL_VERSION_NUM >= 0x070c00 /* 7.12.0 */
446    PHP_FE(curl_strerror,            arginfo_curl_strerror)
447    PHP_FE(curl_multi_strerror,      arginfo_curl_multi_strerror)
448#endif
449#if LIBCURL_VERSION_NUM >= 0x070c01 /* 7.12.1 */
450    PHP_FE(curl_reset,               arginfo_curl_reset)
451#endif
452#if LIBCURL_VERSION_NUM >= 0x070f04 /* 7.15.4 */
453    PHP_FE(curl_escape,              arginfo_curl_escape)
454    PHP_FE(curl_unescape,            arginfo_curl_unescape)
455#endif
456#if LIBCURL_VERSION_NUM >= 0x071200 /* 7.18.0 */
457    PHP_FE(curl_pause,               arginfo_curl_pause)
458#endif
459    PHP_FE(curl_multi_init,          arginfo_curl_multi_init)
460    PHP_FE(curl_multi_add_handle,    arginfo_curl_multi_add_handle)
461    PHP_FE(curl_multi_remove_handle, arginfo_curl_multi_remove_handle)
462    PHP_FE(curl_multi_select,        arginfo_curl_multi_select)
463    PHP_FE(curl_multi_exec,          arginfo_curl_multi_exec)
464    PHP_FE(curl_multi_getcontent,    arginfo_curl_multi_getcontent)
465    PHP_FE(curl_multi_info_read,     arginfo_curl_multi_info_read)
466    PHP_FE(curl_multi_close,         arginfo_curl_multi_close)
467#if LIBCURL_VERSION_NUM >= 0x070f04 /* 7.15.4 */
468    PHP_FE(curl_multi_setopt,        arginfo_curl_multi_setopt)
469#endif
470    PHP_FE(curl_share_init,          arginfo_curl_share_init)
471    PHP_FE(curl_share_close,         arginfo_curl_share_close)
472    PHP_FE(curl_share_setopt,        arginfo_curl_share_setopt)
473    PHP_FE(curl_file_create,         arginfo_curlfile_create)
474    PHP_FE_END
475};
476/* }}} */
477
478/* {{{ curl_module_entry
479 */
480zend_module_entry curl_module_entry = {
481    STANDARD_MODULE_HEADER,
482    "curl",
483    curl_functions,
484    PHP_MINIT(curl),
485    PHP_MSHUTDOWN(curl),
486    NULL,
487    NULL,
488    PHP_MINFO(curl),
489    NO_VERSION_YET,
490    STANDARD_MODULE_PROPERTIES
491};
492/* }}} */
493
494#ifdef COMPILE_DL_CURL
495ZEND_GET_MODULE (curl)
496#endif
497
498/* {{{ PHP_INI_BEGIN */
499PHP_INI_BEGIN()
500    PHP_INI_ENTRY("curl.cainfo", "", PHP_INI_SYSTEM, NULL)
501PHP_INI_END()
502/* }}} */
503
504/* {{{ PHP_MINFO_FUNCTION
505 */
506PHP_MINFO_FUNCTION(curl)
507{
508    curl_version_info_data *d;
509    char **p;
510    char str[1024];
511    size_t n = 0;
512
513    d = curl_version_info(CURLVERSION_NOW);
514    php_info_print_table_start();
515    php_info_print_table_row(2, "cURL support",    "enabled");
516    php_info_print_table_row(2, "cURL Information", d->version);
517    sprintf(str, "%d", d->age);
518    php_info_print_table_row(2, "Age", str);
519
520    /* To update on each new cURL release using src/main.c in cURL sources */
521    if (d->features) {
522        struct feat {
523            const char *name;
524            int bitmask;
525        };
526
527        unsigned int i;
528
529        static const struct feat feats[] = {
530#if LIBCURL_VERSION_NUM >= 0x070a07 /* 7.10.7 */
531            {"AsynchDNS", CURL_VERSION_ASYNCHDNS},
532#endif
533#if LIBCURL_VERSION_NUM >= 0x070f04 /* 7.15.4 */
534            {"CharConv", CURL_VERSION_CONV},
535#endif
536#if LIBCURL_VERSION_NUM >= 0x070a06 /* 7.10.6 */
537            {"Debug", CURL_VERSION_DEBUG},
538            {"GSS-Negotiate", CURL_VERSION_GSSNEGOTIATE},
539#endif
540#if LIBCURL_VERSION_NUM >= 0x070c00 /* 7.12.0 */
541            {"IDN", CURL_VERSION_IDN},
542#endif
543            {"IPv6", CURL_VERSION_IPV6},
544            {"krb4", CURL_VERSION_KERBEROS4},
545#if LIBCURL_VERSION_NUM >= 0x070b01 /* 7.11.1 */
546            {"Largefile", CURL_VERSION_LARGEFILE},
547#endif
548            {"libz", CURL_VERSION_LIBZ},
549#if LIBCURL_VERSION_NUM >= 0x070a06 /* 7.10.6 */
550            {"NTLM", CURL_VERSION_NTLM},
551#endif
552#if LIBCURL_VERSION_NUM >= 0x071600 /* 7.22.0 */
553            {"NTLMWB", CURL_VERSION_NTLM_WB},
554#endif
555#if LIBCURL_VERSION_NUM >= 0x070a08 /* 7.10.8 */
556            {"SPNEGO", CURL_VERSION_SPNEGO},
557#endif
558            {"SSL",  CURL_VERSION_SSL},
559#if LIBCURL_VERSION_NUM >= 0x070d02 /* 7.13.2 */
560            {"SSPI",  CURL_VERSION_SSPI},
561#endif
562#if LIBCURL_VERSION_NUM >= 0x071504 /* 7.21.4 */
563            {"TLS-SRP", CURL_VERSION_TLSAUTH_SRP},
564#endif
565#if LIBCURL_VERSION_NUM >= 0x072100 /* 7.33.0 */
566            {"HTTP2", CURL_VERSION_HTTP2},
567#endif
568#if LIBCURL_VERSION_NUM >= 0x072600 /* 7.38.0 */
569            {"GSSAPI", CURL_VERSION_GSSAPI},
570#endif
571            {NULL, 0}
572        };
573
574        php_info_print_table_row(1, "Features");
575        for(i=0; i<sizeof(feats)/sizeof(feats[0]); i++) {
576            if (feats[i].name) {
577                php_info_print_table_row(2, feats[i].name, d->features & feats[i].bitmask ? "Yes" : "No");
578            }
579        }
580    }
581
582    n = 0;
583    p = (char **) d->protocols;
584    while (*p != NULL) {
585            n += sprintf(str + n, "%s%s", *p, *(p + 1) != NULL ? ", " : "");
586            p++;
587    }
588    php_info_print_table_row(2, "Protocols", str);
589
590    php_info_print_table_row(2, "Host", d->host);
591
592    if (d->ssl_version) {
593        php_info_print_table_row(2, "SSL Version", d->ssl_version);
594    }
595
596    if (d->libz_version) {
597        php_info_print_table_row(2, "ZLib Version", d->libz_version);
598    }
599
600#if defined(CURLVERSION_SECOND) && CURLVERSION_NOW >= CURLVERSION_SECOND
601    if (d->ares) {
602        php_info_print_table_row(2, "ZLib Version", d->ares);
603    }
604#endif
605
606#if defined(CURLVERSION_THIRD) && CURLVERSION_NOW >= CURLVERSION_THIRD
607    if (d->libidn) {
608        php_info_print_table_row(2, "libIDN Version", d->libidn);
609    }
610#endif
611
612#if LIBCURL_VERSION_NUM >= 0x071300
613
614    if (d->iconv_ver_num) {
615        php_info_print_table_row(2, "IconV Version", d->iconv_ver_num);
616    }
617
618    if (d->libssh_version) {
619        php_info_print_table_row(2, "libSSH Version", d->libssh_version);
620    }
621#endif
622    php_info_print_table_end();
623}
624/* }}} */
625
626#define REGISTER_CURL_CONSTANT(__c) REGISTER_LONG_CONSTANT(#__c, __c, CONST_CS | CONST_PERSISTENT)
627
628/* {{{ PHP_MINIT_FUNCTION
629 */
630PHP_MINIT_FUNCTION(curl)
631{
632    le_curl = zend_register_list_destructors_ex(_php_curl_close, NULL, "curl", module_number);
633    le_curl_multi_handle = zend_register_list_destructors_ex(_php_curl_multi_close, NULL, "curl_multi", module_number);
634    le_curl_share_handle = zend_register_list_destructors_ex(_php_curl_share_close, NULL, "curl_share", module_number);
635
636    REGISTER_INI_ENTRIES();
637
638    /* See http://curl.haxx.se/lxr/source/docs/libcurl/symbols-in-versions
639       or curl src/docs/libcurl/symbols-in-versions for a (almost) complete list
640       of options and which version they were introduced */
641
642    /* Constants for curl_setopt() */
643    REGISTER_CURL_CONSTANT(CURLOPT_AUTOREFERER);
644    REGISTER_CURL_CONSTANT(CURLOPT_BINARYTRANSFER);
645    REGISTER_CURL_CONSTANT(CURLOPT_BUFFERSIZE);
646    REGISTER_CURL_CONSTANT(CURLOPT_CAINFO);
647    REGISTER_CURL_CONSTANT(CURLOPT_CAPATH);
648    REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT);
649    REGISTER_CURL_CONSTANT(CURLOPT_COOKIE);
650    REGISTER_CURL_CONSTANT(CURLOPT_COOKIEFILE);
651    REGISTER_CURL_CONSTANT(CURLOPT_COOKIEJAR);
652    REGISTER_CURL_CONSTANT(CURLOPT_COOKIESESSION);
653    REGISTER_CURL_CONSTANT(CURLOPT_CRLF);
654    REGISTER_CURL_CONSTANT(CURLOPT_CUSTOMREQUEST);
655    REGISTER_CURL_CONSTANT(CURLOPT_DNS_CACHE_TIMEOUT);
656    REGISTER_CURL_CONSTANT(CURLOPT_DNS_USE_GLOBAL_CACHE);
657    REGISTER_CURL_CONSTANT(CURLOPT_EGDSOCKET);
658    REGISTER_CURL_CONSTANT(CURLOPT_ENCODING);
659    REGISTER_CURL_CONSTANT(CURLOPT_FAILONERROR);
660    REGISTER_CURL_CONSTANT(CURLOPT_FILE);
661    REGISTER_CURL_CONSTANT(CURLOPT_FILETIME);
662    REGISTER_CURL_CONSTANT(CURLOPT_FOLLOWLOCATION);
663    REGISTER_CURL_CONSTANT(CURLOPT_FORBID_REUSE);
664    REGISTER_CURL_CONSTANT(CURLOPT_FRESH_CONNECT);
665    REGISTER_CURL_CONSTANT(CURLOPT_FTPAPPEND);
666    REGISTER_CURL_CONSTANT(CURLOPT_FTPLISTONLY);
667    REGISTER_CURL_CONSTANT(CURLOPT_FTPPORT);
668    REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPRT);
669    REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPSV);
670    REGISTER_CURL_CONSTANT(CURLOPT_HEADER);
671    REGISTER_CURL_CONSTANT(CURLOPT_HEADERFUNCTION);
672    REGISTER_CURL_CONSTANT(CURLOPT_HTTP200ALIASES);
673    REGISTER_CURL_CONSTANT(CURLOPT_HTTPGET);
674    REGISTER_CURL_CONSTANT(CURLOPT_HTTPHEADER);
675    REGISTER_CURL_CONSTANT(CURLOPT_HTTPPROXYTUNNEL);
676    REGISTER_CURL_CONSTANT(CURLOPT_HTTP_VERSION);
677    REGISTER_CURL_CONSTANT(CURLOPT_INFILE);
678    REGISTER_CURL_CONSTANT(CURLOPT_INFILESIZE);
679    REGISTER_CURL_CONSTANT(CURLOPT_INTERFACE);
680    REGISTER_CURL_CONSTANT(CURLOPT_KRB4LEVEL);
681    REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_LIMIT);
682    REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_TIME);
683    REGISTER_CURL_CONSTANT(CURLOPT_MAXCONNECTS);
684    REGISTER_CURL_CONSTANT(CURLOPT_MAXREDIRS);
685    REGISTER_CURL_CONSTANT(CURLOPT_NETRC);
686    REGISTER_CURL_CONSTANT(CURLOPT_NOBODY);
687    REGISTER_CURL_CONSTANT(CURLOPT_NOPROGRESS);
688    REGISTER_CURL_CONSTANT(CURLOPT_NOSIGNAL);
689    REGISTER_CURL_CONSTANT(CURLOPT_PORT);
690    REGISTER_CURL_CONSTANT(CURLOPT_POST);
691    REGISTER_CURL_CONSTANT(CURLOPT_POSTFIELDS);
692    REGISTER_CURL_CONSTANT(CURLOPT_POSTQUOTE);
693    REGISTER_CURL_CONSTANT(CURLOPT_PREQUOTE);
694    REGISTER_CURL_CONSTANT(CURLOPT_PRIVATE);
695    REGISTER_CURL_CONSTANT(CURLOPT_PROGRESSFUNCTION);
696    REGISTER_CURL_CONSTANT(CURLOPT_PROXY);
697    REGISTER_CURL_CONSTANT(CURLOPT_PROXYPORT);
698    REGISTER_CURL_CONSTANT(CURLOPT_PROXYTYPE);
699    REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERPWD);
700    REGISTER_CURL_CONSTANT(CURLOPT_PUT);
701    REGISTER_CURL_CONSTANT(CURLOPT_QUOTE);
702    REGISTER_CURL_CONSTANT(CURLOPT_RANDOM_FILE);
703    REGISTER_CURL_CONSTANT(CURLOPT_RANGE);
704    REGISTER_CURL_CONSTANT(CURLOPT_READDATA);
705    REGISTER_CURL_CONSTANT(CURLOPT_READFUNCTION);
706    REGISTER_CURL_CONSTANT(CURLOPT_REFERER);
707    REGISTER_CURL_CONSTANT(CURLOPT_RESUME_FROM);
708    REGISTER_CURL_CONSTANT(CURLOPT_RETURNTRANSFER);
709    REGISTER_CURL_CONSTANT(CURLOPT_SHARE);
710    REGISTER_CURL_CONSTANT(CURLOPT_SSLCERT);
711    REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTPASSWD);
712    REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTTYPE);
713    REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE);
714    REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE_DEFAULT);
715    REGISTER_CURL_CONSTANT(CURLOPT_SSLKEY);
716    REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYPASSWD);
717    REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYTYPE);
718    REGISTER_CURL_CONSTANT(CURLOPT_SSLVERSION);
719    REGISTER_CURL_CONSTANT(CURLOPT_SSL_CIPHER_LIST);
720    REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYHOST);
721    REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYPEER);
722    REGISTER_CURL_CONSTANT(CURLOPT_STDERR);
723    REGISTER_CURL_CONSTANT(CURLOPT_TELNETOPTIONS);
724    REGISTER_CURL_CONSTANT(CURLOPT_TIMECONDITION);
725    REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT);
726    REGISTER_CURL_CONSTANT(CURLOPT_TIMEVALUE);
727    REGISTER_CURL_CONSTANT(CURLOPT_TRANSFERTEXT);
728    REGISTER_CURL_CONSTANT(CURLOPT_UNRESTRICTED_AUTH);
729    REGISTER_CURL_CONSTANT(CURLOPT_UPLOAD);
730    REGISTER_CURL_CONSTANT(CURLOPT_URL);
731    REGISTER_CURL_CONSTANT(CURLOPT_USERAGENT);
732    REGISTER_CURL_CONSTANT(CURLOPT_USERPWD);
733    REGISTER_CURL_CONSTANT(CURLOPT_VERBOSE);
734    REGISTER_CURL_CONSTANT(CURLOPT_WRITEFUNCTION);
735    REGISTER_CURL_CONSTANT(CURLOPT_WRITEHEADER);
736
737    /* */
738    REGISTER_CURL_CONSTANT(CURLE_ABORTED_BY_CALLBACK);
739    REGISTER_CURL_CONSTANT(CURLE_BAD_CALLING_ORDER);
740    REGISTER_CURL_CONSTANT(CURLE_BAD_CONTENT_ENCODING);
741    REGISTER_CURL_CONSTANT(CURLE_BAD_DOWNLOAD_RESUME);
742    REGISTER_CURL_CONSTANT(CURLE_BAD_FUNCTION_ARGUMENT);
743    REGISTER_CURL_CONSTANT(CURLE_BAD_PASSWORD_ENTERED);
744    REGISTER_CURL_CONSTANT(CURLE_COULDNT_CONNECT);
745    REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_HOST);
746    REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_PROXY);
747    REGISTER_CURL_CONSTANT(CURLE_FAILED_INIT);
748    REGISTER_CURL_CONSTANT(CURLE_FILE_COULDNT_READ_FILE);
749    REGISTER_CURL_CONSTANT(CURLE_FTP_ACCESS_DENIED);
750    REGISTER_CURL_CONSTANT(CURLE_FTP_BAD_DOWNLOAD_RESUME);
751    REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_GET_HOST);
752    REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_RECONNECT);
753    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_GET_SIZE);
754    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_RETR_FILE);
755    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_ASCII);
756    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_BINARY);
757    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_STOR_FILE);
758    REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_USE_REST);
759    REGISTER_CURL_CONSTANT(CURLE_FTP_PARTIAL_FILE);
760    REGISTER_CURL_CONSTANT(CURLE_FTP_PORT_FAILED);
761    REGISTER_CURL_CONSTANT(CURLE_FTP_QUOTE_ERROR);
762    REGISTER_CURL_CONSTANT(CURLE_FTP_USER_PASSWORD_INCORRECT);
763    REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_227_FORMAT);
764    REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASS_REPLY);
765    REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASV_REPLY);
766    REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_SERVER_REPLY);
767    REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_USER_REPLY);
768    REGISTER_CURL_CONSTANT(CURLE_FTP_WRITE_ERROR);
769    REGISTER_CURL_CONSTANT(CURLE_FUNCTION_NOT_FOUND);
770    REGISTER_CURL_CONSTANT(CURLE_GOT_NOTHING);
771    REGISTER_CURL_CONSTANT(CURLE_HTTP_NOT_FOUND);
772    REGISTER_CURL_CONSTANT(CURLE_HTTP_PORT_FAILED);
773    REGISTER_CURL_CONSTANT(CURLE_HTTP_POST_ERROR);
774    REGISTER_CURL_CONSTANT(CURLE_HTTP_RANGE_ERROR);
775    REGISTER_CURL_CONSTANT(CURLE_HTTP_RETURNED_ERROR);
776    REGISTER_CURL_CONSTANT(CURLE_LDAP_CANNOT_BIND);
777    REGISTER_CURL_CONSTANT(CURLE_LDAP_SEARCH_FAILED);
778    REGISTER_CURL_CONSTANT(CURLE_LIBRARY_NOT_FOUND);
779    REGISTER_CURL_CONSTANT(CURLE_MALFORMAT_USER);
780    REGISTER_CURL_CONSTANT(CURLE_OBSOLETE);
781    REGISTER_CURL_CONSTANT(CURLE_OK);
782    REGISTER_CURL_CONSTANT(CURLE_OPERATION_TIMEDOUT);
783    REGISTER_CURL_CONSTANT(CURLE_OPERATION_TIMEOUTED);
784    REGISTER_CURL_CONSTANT(CURLE_OUT_OF_MEMORY);
785    REGISTER_CURL_CONSTANT(CURLE_PARTIAL_FILE);
786    REGISTER_CURL_CONSTANT(CURLE_READ_ERROR);
787    REGISTER_CURL_CONSTANT(CURLE_RECV_ERROR);
788    REGISTER_CURL_CONSTANT(CURLE_SEND_ERROR);
789    REGISTER_CURL_CONSTANT(CURLE_SHARE_IN_USE);
790    REGISTER_CURL_CONSTANT(CURLE_SSL_CACERT);
791    REGISTER_CURL_CONSTANT(CURLE_SSL_CERTPROBLEM);
792    REGISTER_CURL_CONSTANT(CURLE_SSL_CIPHER);
793    REGISTER_CURL_CONSTANT(CURLE_SSL_CONNECT_ERROR);
794    REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_NOTFOUND);
795    REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_SETFAILED);
796    REGISTER_CURL_CONSTANT(CURLE_SSL_PEER_CERTIFICATE);
797    REGISTER_CURL_CONSTANT(CURLE_TELNET_OPTION_SYNTAX);
798    REGISTER_CURL_CONSTANT(CURLE_TOO_MANY_REDIRECTS);
799    REGISTER_CURL_CONSTANT(CURLE_UNKNOWN_TELNET_OPTION);
800    REGISTER_CURL_CONSTANT(CURLE_UNSUPPORTED_PROTOCOL);
801    REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT);
802    REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT_USER);
803    REGISTER_CURL_CONSTANT(CURLE_WRITE_ERROR);
804
805    /* cURL info constants */
806    REGISTER_CURL_CONSTANT(CURLINFO_CONNECT_TIME);
807    REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
808    REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_UPLOAD);
809    REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_TYPE);
810    REGISTER_CURL_CONSTANT(CURLINFO_EFFECTIVE_URL);
811    REGISTER_CURL_CONSTANT(CURLINFO_FILETIME);
812    REGISTER_CURL_CONSTANT(CURLINFO_HEADER_OUT);
813    REGISTER_CURL_CONSTANT(CURLINFO_HEADER_SIZE);
814    REGISTER_CURL_CONSTANT(CURLINFO_HTTP_CODE);
815    REGISTER_CURL_CONSTANT(CURLINFO_LASTONE);
816    REGISTER_CURL_CONSTANT(CURLINFO_NAMELOOKUP_TIME);
817    REGISTER_CURL_CONSTANT(CURLINFO_PRETRANSFER_TIME);
818    REGISTER_CURL_CONSTANT(CURLINFO_PRIVATE);
819    REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_COUNT);
820    REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_TIME);
821    REGISTER_CURL_CONSTANT(CURLINFO_REQUEST_SIZE);
822    REGISTER_CURL_CONSTANT(CURLINFO_SIZE_DOWNLOAD);
823    REGISTER_CURL_CONSTANT(CURLINFO_SIZE_UPLOAD);
824    REGISTER_CURL_CONSTANT(CURLINFO_SPEED_DOWNLOAD);
825    REGISTER_CURL_CONSTANT(CURLINFO_SPEED_UPLOAD);
826    REGISTER_CURL_CONSTANT(CURLINFO_SSL_VERIFYRESULT);
827    REGISTER_CURL_CONSTANT(CURLINFO_STARTTRANSFER_TIME);
828    REGISTER_CURL_CONSTANT(CURLINFO_TOTAL_TIME);
829
830    /* Other */
831    REGISTER_CURL_CONSTANT(CURLMSG_DONE);
832    REGISTER_CURL_CONSTANT(CURLVERSION_NOW);
833
834    /* Curl Multi Constants */
835    REGISTER_CURL_CONSTANT(CURLM_BAD_EASY_HANDLE);
836    REGISTER_CURL_CONSTANT(CURLM_BAD_HANDLE);
837    REGISTER_CURL_CONSTANT(CURLM_CALL_MULTI_PERFORM);
838    REGISTER_CURL_CONSTANT(CURLM_INTERNAL_ERROR);
839    REGISTER_CURL_CONSTANT(CURLM_OK);
840    REGISTER_CURL_CONSTANT(CURLM_OUT_OF_MEMORY);
841
842    /* Curl proxy constants */
843    REGISTER_CURL_CONSTANT(CURLPROXY_HTTP);
844    REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS4);
845    REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS5);
846
847    /* Curl Share constants */
848    REGISTER_CURL_CONSTANT(CURLSHOPT_NONE);
849    REGISTER_CURL_CONSTANT(CURLSHOPT_SHARE);
850    REGISTER_CURL_CONSTANT(CURLSHOPT_UNSHARE);
851
852    /* Curl Http Version constants (CURLOPT_HTTP_VERSION) */
853    REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_0);
854    REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_1);
855    REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_NONE);
856
857    /* Curl Lock constants */
858    REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_COOKIE);
859    REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_DNS);
860    REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_SSL_SESSION);
861
862    /* Curl NETRC constants (CURLOPT_NETRC) */
863    REGISTER_CURL_CONSTANT(CURL_NETRC_IGNORED);
864    REGISTER_CURL_CONSTANT(CURL_NETRC_OPTIONAL);
865    REGISTER_CURL_CONSTANT(CURL_NETRC_REQUIRED);
866
867    /* Curl SSL Version constants (CURLOPT_SSLVERSION) */
868    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_DEFAULT);
869    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_SSLv2);
870    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_SSLv3);
871    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1);
872
873    /* Curl TIMECOND constants (CURLOPT_TIMECONDITION) */
874    REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFMODSINCE);
875    REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFUNMODSINCE);
876    REGISTER_CURL_CONSTANT(CURL_TIMECOND_LASTMOD);
877    REGISTER_CURL_CONSTANT(CURL_TIMECOND_NONE);
878
879    /* Curl version constants */
880    REGISTER_CURL_CONSTANT(CURL_VERSION_IPV6);
881    REGISTER_CURL_CONSTANT(CURL_VERSION_KERBEROS4);
882    REGISTER_CURL_CONSTANT(CURL_VERSION_LIBZ);
883    REGISTER_CURL_CONSTANT(CURL_VERSION_SSL);
884
885#if LIBCURL_VERSION_NUM >= 0x070a06 /* Available since 7.10.6 */
886    REGISTER_CURL_CONSTANT(CURLOPT_HTTPAUTH);
887    /* http authentication options */
888    REGISTER_CURL_CONSTANT(CURLAUTH_ANY);
889    REGISTER_CURL_CONSTANT(CURLAUTH_ANYSAFE);
890    REGISTER_CURL_CONSTANT(CURLAUTH_BASIC);
891    REGISTER_CURL_CONSTANT(CURLAUTH_DIGEST);
892    REGISTER_CURL_CONSTANT(CURLAUTH_GSSNEGOTIATE);
893    REGISTER_CURL_CONSTANT(CURLAUTH_NONE);
894    REGISTER_CURL_CONSTANT(CURLAUTH_NTLM);
895#endif
896
897#if LIBCURL_VERSION_NUM >= 0x070a07 /* Available since 7.10.7 */
898    REGISTER_CURL_CONSTANT(CURLINFO_HTTP_CONNECTCODE);
899    REGISTER_CURL_CONSTANT(CURLOPT_FTP_CREATE_MISSING_DIRS);
900    REGISTER_CURL_CONSTANT(CURLOPT_PROXYAUTH);
901#endif
902
903#if LIBCURL_VERSION_NUM >= 0x070a08 /* Available since 7.10.8 */
904    REGISTER_CURL_CONSTANT(CURLE_FILESIZE_EXCEEDED);
905    REGISTER_CURL_CONSTANT(CURLE_LDAP_INVALID_URL);
906    REGISTER_CURL_CONSTANT(CURLINFO_HTTPAUTH_AVAIL);
907    REGISTER_CURL_CONSTANT(CURLINFO_RESPONSE_CODE);
908    REGISTER_CURL_CONSTANT(CURLINFO_PROXYAUTH_AVAIL);
909    REGISTER_CURL_CONSTANT(CURLOPT_FTP_RESPONSE_TIMEOUT);
910    REGISTER_CURL_CONSTANT(CURLOPT_IPRESOLVE);
911    REGISTER_CURL_CONSTANT(CURLOPT_MAXFILESIZE);
912    REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_V4);
913    REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_V6);
914    REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_WHATEVER);
915#endif
916
917#if LIBCURL_VERSION_NUM >= 0x070b00 /* Available since 7.11.0 */
918    REGISTER_CURL_CONSTANT(CURLE_FTP_SSL_FAILED);
919    REGISTER_CURL_CONSTANT(CURLFTPSSL_ALL);
920    REGISTER_CURL_CONSTANT(CURLFTPSSL_CONTROL);
921    REGISTER_CURL_CONSTANT(CURLFTPSSL_NONE);
922    REGISTER_CURL_CONSTANT(CURLFTPSSL_TRY);
923    REGISTER_CURL_CONSTANT(CURLOPT_FTP_SSL);
924    REGISTER_CURL_CONSTANT(CURLOPT_NETRC_FILE);
925#endif
926
927#if LIBCURL_VERSION_NUM >= 0x070c02 /* Available since 7.12.2 */
928    REGISTER_CURL_CONSTANT(CURLFTPAUTH_DEFAULT);
929    REGISTER_CURL_CONSTANT(CURLFTPAUTH_SSL);
930    REGISTER_CURL_CONSTANT(CURLFTPAUTH_TLS);
931    REGISTER_CURL_CONSTANT(CURLOPT_FTPSSLAUTH);
932#endif
933
934#if LIBCURL_VERSION_NUM >= 0x070d00 /* Available since 7.13.0 */
935    REGISTER_CURL_CONSTANT(CURLOPT_FTP_ACCOUNT);
936#endif
937
938#if LIBCURL_VERSION_NUM >= 0x070b02 /* Available since 7.11.2 */
939    REGISTER_CURL_CONSTANT(CURLOPT_TCP_NODELAY);
940#endif
941
942#if LIBCURL_VERSION_NUM >= 0x070c02 /* Available since 7.12.2 */
943    REGISTER_CURL_CONSTANT(CURLINFO_OS_ERRNO);
944#endif
945
946#if LIBCURL_VERSION_NUM >= 0x070c03 /* Available since 7.12.3 */
947    REGISTER_CURL_CONSTANT(CURLINFO_NUM_CONNECTS);
948    REGISTER_CURL_CONSTANT(CURLINFO_SSL_ENGINES);
949#endif
950
951#if LIBCURL_VERSION_NUM >= 0x070e01 /* Available since 7.14.1 */
952    REGISTER_CURL_CONSTANT(CURLINFO_COOKIELIST);
953    REGISTER_CURL_CONSTANT(CURLOPT_COOKIELIST);
954    REGISTER_CURL_CONSTANT(CURLOPT_IGNORE_CONTENT_LENGTH);
955#endif
956
957#if LIBCURL_VERSION_NUM >= 0x070f00 /* Available since 7.15.0 */
958    REGISTER_CURL_CONSTANT(CURLOPT_FTP_SKIP_PASV_IP);
959#endif
960
961#if LIBCURL_VERSION_NUM >= 0x070f01 /* Available since 7.15.1 */
962    REGISTER_CURL_CONSTANT(CURLOPT_FTP_FILEMETHOD);
963#endif
964
965#if LIBCURL_VERSION_NUM >= 0x070f02 /* Available since 7.15.2 */
966    REGISTER_CURL_CONSTANT(CURLOPT_CONNECT_ONLY);
967    REGISTER_CURL_CONSTANT(CURLOPT_LOCALPORT);
968    REGISTER_CURL_CONSTANT(CURLOPT_LOCALPORTRANGE);
969#endif
970
971#if LIBCURL_VERSION_NUM >= 0x070f03 /* Available since 7.15.3 */
972    REGISTER_CURL_CONSTANT(CURLFTPMETHOD_MULTICWD);
973    REGISTER_CURL_CONSTANT(CURLFTPMETHOD_NOCWD);
974    REGISTER_CURL_CONSTANT(CURLFTPMETHOD_SINGLECWD);
975#endif
976
977#if LIBCURL_VERSION_NUM >= 0x070f04 /* Available since 7.15.4 */
978    REGISTER_CURL_CONSTANT(CURLINFO_FTP_ENTRY_PATH);
979#endif
980
981#if LIBCURL_VERSION_NUM >= 0x070f05 /* Available since 7.15.5 */
982    REGISTER_CURL_CONSTANT(CURLOPT_FTP_ALTERNATIVE_TO_USER);
983    REGISTER_CURL_CONSTANT(CURLOPT_MAX_RECV_SPEED_LARGE);
984    REGISTER_CURL_CONSTANT(CURLOPT_MAX_SEND_SPEED_LARGE);
985#endif
986
987#if LIBCURL_VERSION_NUM >= 0x071000 /* Available since 7.16.0 */
988    REGISTER_CURL_CONSTANT(CURLOPT_SSL_SESSIONID_CACHE);
989    REGISTER_CURL_CONSTANT(CURLMOPT_PIPELINING);
990#endif
991
992#if LIBCURL_VERSION_NUM >= 0x071001 /* Available since 7.16.1 */
993    REGISTER_CURL_CONSTANT(CURLE_SSH);
994    REGISTER_CURL_CONSTANT(CURLOPT_FTP_SSL_CCC);
995    REGISTER_CURL_CONSTANT(CURLOPT_SSH_AUTH_TYPES);
996    REGISTER_CURL_CONSTANT(CURLOPT_SSH_PRIVATE_KEYFILE);
997    REGISTER_CURL_CONSTANT(CURLOPT_SSH_PUBLIC_KEYFILE);
998    REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_ACTIVE);
999    REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_NONE);
1000    REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_PASSIVE);
1001#endif
1002
1003#if LIBCURL_VERSION_NUM >= 0x071002 /* Available since 7.16.2 */
1004    REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT_MS);
1005    REGISTER_CURL_CONSTANT(CURLOPT_HTTP_CONTENT_DECODING);
1006    REGISTER_CURL_CONSTANT(CURLOPT_HTTP_TRANSFER_DECODING);
1007    REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT_MS);
1008#endif
1009
1010#if LIBCURL_VERSION_NUM >= 0x071003 /* Available since 7.16.3 */
1011    REGISTER_CURL_CONSTANT(CURLMOPT_MAXCONNECTS);
1012#endif
1013
1014#if LIBCURL_VERSION_NUM >= 0x071004 /* Available since 7.16.4 */
1015    REGISTER_CURL_CONSTANT(CURLOPT_KRBLEVEL);
1016    REGISTER_CURL_CONSTANT(CURLOPT_NEW_DIRECTORY_PERMS);
1017    REGISTER_CURL_CONSTANT(CURLOPT_NEW_FILE_PERMS);
1018#endif
1019
1020#if LIBCURL_VERSION_NUM >= 0x071100 /* Available since 7.17.0 */
1021    REGISTER_CURL_CONSTANT(CURLOPT_APPEND);
1022    REGISTER_CURL_CONSTANT(CURLOPT_DIRLISTONLY);
1023    REGISTER_CURL_CONSTANT(CURLOPT_USE_SSL);
1024    /* Curl SSL Constants */
1025    REGISTER_CURL_CONSTANT(CURLUSESSL_ALL);
1026    REGISTER_CURL_CONSTANT(CURLUSESSL_CONTROL);
1027    REGISTER_CURL_CONSTANT(CURLUSESSL_NONE);
1028    REGISTER_CURL_CONSTANT(CURLUSESSL_TRY);
1029#endif
1030
1031#if LIBCURL_VERSION_NUM >= 0x071101 /* Available since 7.17.1 */
1032    REGISTER_CURL_CONSTANT(CURLOPT_SSH_HOST_PUBLIC_KEY_MD5);
1033#endif
1034
1035#if LIBCURL_VERSION_NUM >= 0x071200 /* Available since 7.18.0 */
1036    REGISTER_CURL_CONSTANT(CURLOPT_PROXY_TRANSFER_MODE);
1037    REGISTER_CURL_CONSTANT(CURLPAUSE_ALL);
1038    REGISTER_CURL_CONSTANT(CURLPAUSE_CONT);
1039    REGISTER_CURL_CONSTANT(CURLPAUSE_RECV);
1040    REGISTER_CURL_CONSTANT(CURLPAUSE_RECV_CONT);
1041    REGISTER_CURL_CONSTANT(CURLPAUSE_SEND);
1042    REGISTER_CURL_CONSTANT(CURLPAUSE_SEND_CONT);
1043    REGISTER_CURL_CONSTANT(CURL_READFUNC_PAUSE);
1044    REGISTER_CURL_CONSTANT(CURL_WRITEFUNC_PAUSE);
1045#endif
1046
1047#if LIBCURL_VERSION_NUM >= 0x071202 /* Available since 7.18.2 */
1048    REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_URL);
1049#endif
1050
1051#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */
1052    REGISTER_CURL_CONSTANT(CURLINFO_APPCONNECT_TIME);
1053    REGISTER_CURL_CONSTANT(CURLINFO_PRIMARY_IP);
1054
1055    REGISTER_CURL_CONSTANT(CURLOPT_ADDRESS_SCOPE);
1056    REGISTER_CURL_CONSTANT(CURLOPT_CRLFILE);
1057    REGISTER_CURL_CONSTANT(CURLOPT_ISSUERCERT);
1058    REGISTER_CURL_CONSTANT(CURLOPT_KEYPASSWD);
1059
1060    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_ANY);
1061    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_DEFAULT);
1062    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_HOST);
1063    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_KEYBOARD);
1064    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_NONE);
1065    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_PASSWORD);
1066    REGISTER_CURL_CONSTANT(CURLSSH_AUTH_PUBLICKEY);
1067#endif
1068
1069#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
1070    REGISTER_CURL_CONSTANT(CURLINFO_CERTINFO);
1071    REGISTER_CURL_CONSTANT(CURLOPT_CERTINFO);
1072    REGISTER_CURL_CONSTANT(CURLOPT_PASSWORD);
1073    REGISTER_CURL_CONSTANT(CURLOPT_POSTREDIR);
1074    REGISTER_CURL_CONSTANT(CURLOPT_PROXYPASSWORD);
1075    REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERNAME);
1076    REGISTER_CURL_CONSTANT(CURLOPT_USERNAME);
1077#endif
1078
1079#if LIBCURL_VERSION_NUM >= 0x071303 /* Available since 7.19.3 */
1080    REGISTER_CURL_CONSTANT(CURLAUTH_DIGEST_IE);
1081#endif
1082
1083#if LIBCURL_VERSION_NUM >= 0x071304 /* Available since 7.19.4 */
1084    REGISTER_CURL_CONSTANT(CURLINFO_CONDITION_UNMET);
1085
1086    REGISTER_CURL_CONSTANT(CURLOPT_NOPROXY);
1087    REGISTER_CURL_CONSTANT(CURLOPT_PROTOCOLS);
1088    REGISTER_CURL_CONSTANT(CURLOPT_REDIR_PROTOCOLS);
1089    REGISTER_CURL_CONSTANT(CURLOPT_SOCKS5_GSSAPI_NEC);
1090    REGISTER_CURL_CONSTANT(CURLOPT_SOCKS5_GSSAPI_SERVICE);
1091    REGISTER_CURL_CONSTANT(CURLOPT_TFTP_BLKSIZE);
1092
1093    REGISTER_CURL_CONSTANT(CURLPROTO_ALL);
1094    REGISTER_CURL_CONSTANT(CURLPROTO_DICT);
1095    REGISTER_CURL_CONSTANT(CURLPROTO_FILE);
1096    REGISTER_CURL_CONSTANT(CURLPROTO_FTP);
1097    REGISTER_CURL_CONSTANT(CURLPROTO_FTPS);
1098    REGISTER_CURL_CONSTANT(CURLPROTO_HTTP);
1099    REGISTER_CURL_CONSTANT(CURLPROTO_HTTPS);
1100    REGISTER_CURL_CONSTANT(CURLPROTO_LDAP);
1101    REGISTER_CURL_CONSTANT(CURLPROTO_LDAPS);
1102    REGISTER_CURL_CONSTANT(CURLPROTO_SCP);
1103    REGISTER_CURL_CONSTANT(CURLPROTO_SFTP);
1104    REGISTER_CURL_CONSTANT(CURLPROTO_TELNET);
1105    REGISTER_CURL_CONSTANT(CURLPROTO_TFTP);
1106#endif
1107
1108#if LIBCURL_VERSION_NUM >= 0x071306 /* Available since 7.19.6 */
1109    REGISTER_CURL_CONSTANT(CURLOPT_SSH_KNOWNHOSTS);
1110#endif
1111
1112#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
1113    REGISTER_CURL_CONSTANT(CURLINFO_RTSP_CLIENT_CSEQ);
1114    REGISTER_CURL_CONSTANT(CURLINFO_RTSP_CSEQ_RECV);
1115    REGISTER_CURL_CONSTANT(CURLINFO_RTSP_SERVER_CSEQ);
1116    REGISTER_CURL_CONSTANT(CURLINFO_RTSP_SESSION_ID);
1117    REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_PRET);
1118    REGISTER_CURL_CONSTANT(CURLOPT_MAIL_FROM);
1119    REGISTER_CURL_CONSTANT(CURLOPT_MAIL_RCPT);
1120    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_CLIENT_CSEQ);
1121    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_REQUEST);
1122    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_SERVER_CSEQ);
1123    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_SESSION_ID);
1124    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_STREAM_URI);
1125    REGISTER_CURL_CONSTANT(CURLOPT_RTSP_TRANSPORT);
1126    REGISTER_CURL_CONSTANT(CURLPROTO_IMAP);
1127    REGISTER_CURL_CONSTANT(CURLPROTO_IMAPS);
1128    REGISTER_CURL_CONSTANT(CURLPROTO_POP3);
1129    REGISTER_CURL_CONSTANT(CURLPROTO_POP3S);
1130    REGISTER_CURL_CONSTANT(CURLPROTO_RTSP);
1131    REGISTER_CURL_CONSTANT(CURLPROTO_SMTP);
1132    REGISTER_CURL_CONSTANT(CURLPROTO_SMTPS);
1133    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_ANNOUNCE);
1134    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_DESCRIBE);
1135    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_GET_PARAMETER);
1136    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_OPTIONS);
1137    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_PAUSE);
1138    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_PLAY);
1139    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_RECEIVE);
1140    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_RECORD);
1141    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_SETUP);
1142    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_SET_PARAMETER);
1143    REGISTER_CURL_CONSTANT(CURL_RTSPREQ_TEARDOWN);
1144#endif
1145
1146#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
1147    REGISTER_CURL_CONSTANT(CURLINFO_LOCAL_IP);
1148    REGISTER_CURL_CONSTANT(CURLINFO_LOCAL_PORT);
1149    REGISTER_CURL_CONSTANT(CURLINFO_PRIMARY_PORT);
1150    REGISTER_CURL_CONSTANT(CURLOPT_FNMATCH_FUNCTION);
1151    REGISTER_CURL_CONSTANT(CURLOPT_WILDCARDMATCH);
1152    REGISTER_CURL_CONSTANT(CURLPROTO_RTMP);
1153    REGISTER_CURL_CONSTANT(CURLPROTO_RTMPE);
1154    REGISTER_CURL_CONSTANT(CURLPROTO_RTMPS);
1155    REGISTER_CURL_CONSTANT(CURLPROTO_RTMPT);
1156    REGISTER_CURL_CONSTANT(CURLPROTO_RTMPTE);
1157    REGISTER_CURL_CONSTANT(CURLPROTO_RTMPTS);
1158    REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_FAIL);
1159    REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_MATCH);
1160    REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_NOMATCH);
1161#endif
1162
1163#if LIBCURL_VERSION_NUM >= 0x071502 /* Available since 7.21.2 */
1164    REGISTER_CURL_CONSTANT(CURLPROTO_GOPHER);
1165#endif
1166
1167#if LIBCURL_VERSION_NUM >= 0x071503 /* Available since 7.21.3 */
1168    REGISTER_CURL_CONSTANT(CURLAUTH_ONLY);
1169    REGISTER_CURL_CONSTANT(CURLOPT_RESOLVE);
1170#endif
1171
1172#if LIBCURL_VERSION_NUM >= 0x071504 /* Available since 7.21.4 */
1173    REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_PASSWORD);
1174    REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_TYPE);
1175    REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_USERNAME);
1176    REGISTER_CURL_CONSTANT(CURL_TLSAUTH_SRP);
1177#endif
1178
1179#if LIBCURL_VERSION_NUM >= 0x071506 /* Available since 7.21.6 */
1180    REGISTER_CURL_CONSTANT(CURLOPT_ACCEPT_ENCODING);
1181    REGISTER_CURL_CONSTANT(CURLOPT_TRANSFER_ENCODING);
1182#endif
1183
1184#if LIBCURL_VERSION_NUM >= 0x071600 /* Available since 7.22.0 */
1185    REGISTER_CURL_CONSTANT(CURLGSSAPI_DELEGATION_FLAG);
1186    REGISTER_CURL_CONSTANT(CURLGSSAPI_DELEGATION_POLICY_FLAG);
1187    REGISTER_CURL_CONSTANT(CURLOPT_GSSAPI_DELEGATION);
1188#endif
1189
1190#if LIBCURL_VERSION_NUM >= 0x071800 /* Available since 7.24.0 */
1191    REGISTER_CURL_CONSTANT(CURLOPT_ACCEPTTIMEOUT_MS);
1192    REGISTER_CURL_CONSTANT(CURLOPT_DNS_SERVERS);
1193#endif
1194
1195#if LIBCURL_VERSION_NUM >= 0x071900 /* Available since 7.25.0 */
1196    REGISTER_CURL_CONSTANT(CURLOPT_MAIL_AUTH);
1197    REGISTER_CURL_CONSTANT(CURLOPT_SSL_OPTIONS);
1198    REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPALIVE);
1199    REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPIDLE);
1200    REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPINTVL);
1201    REGISTER_CURL_CONSTANT(CURLSSLOPT_ALLOW_BEAST);
1202#endif
1203
1204#if LIBCURL_VERSION_NUM >= 0x072200 /* Available since 7.34.0 */
1205    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_0);
1206    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_1);
1207    REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_2);
1208#endif
1209
1210#if CURLOPT_FTPASCII != 0
1211    REGISTER_CURL_CONSTANT(CURLOPT_FTPASCII);
1212#endif
1213#if CURLOPT_MUTE != 0
1214    REGISTER_CURL_CONSTANT(CURLOPT_MUTE);
1215#endif
1216#if CURLOPT_PASSWDFUNCTION != 0
1217    REGISTER_CURL_CONSTANT(CURLOPT_PASSWDFUNCTION);
1218#endif
1219    REGISTER_CURL_CONSTANT(CURLOPT_SAFE_UPLOAD);
1220
1221#ifdef PHP_CURL_NEED_OPENSSL_TSL
1222    if (!CRYPTO_get_id_callback()) {
1223        int i, c = CRYPTO_num_locks();
1224
1225        php_curl_openssl_tsl = malloc(c * sizeof(MUTEX_T));
1226        if (!php_curl_openssl_tsl) {
1227            return FAILURE;
1228        }
1229
1230        for (i = 0; i < c; ++i) {
1231            php_curl_openssl_tsl[i] = tsrm_mutex_alloc();
1232        }
1233
1234        CRYPTO_set_id_callback(php_curl_ssl_id);
1235        CRYPTO_set_locking_callback(php_curl_ssl_lock);
1236    }
1237#endif
1238#ifdef PHP_CURL_NEED_GNUTLS_TSL
1239    gcry_control(GCRYCTL_SET_THREAD_CBS, &php_curl_gnutls_tsl);
1240#endif
1241
1242    if (curl_global_init(CURL_GLOBAL_SSL) != CURLE_OK) {
1243        return FAILURE;
1244    }
1245
1246    curlfile_register_class();
1247
1248    return SUCCESS;
1249}
1250/* }}} */
1251
1252/* {{{ PHP_MSHUTDOWN_FUNCTION
1253 */
1254PHP_MSHUTDOWN_FUNCTION(curl)
1255{
1256    curl_global_cleanup();
1257#ifdef PHP_CURL_NEED_OPENSSL_TSL
1258    if (php_curl_openssl_tsl) {
1259        int i, c = CRYPTO_num_locks();
1260
1261        CRYPTO_set_id_callback(NULL);
1262        CRYPTO_set_locking_callback(NULL);
1263
1264        for (i = 0; i < c; ++i) {
1265            tsrm_mutex_free(php_curl_openssl_tsl[i]);
1266        }
1267
1268        free(php_curl_openssl_tsl);
1269        php_curl_openssl_tsl = NULL;
1270    }
1271#endif
1272    UNREGISTER_INI_ENTRIES();
1273    return SUCCESS;
1274}
1275/* }}} */
1276
1277/* {{{ curl_write_nothing
1278 * Used as a work around. See _php_curl_close_ex
1279 */
1280static size_t curl_write_nothing(char *data, size_t size, size_t nmemb, void *ctx)
1281{
1282    return size * nmemb;
1283}
1284/* }}} */
1285
1286/* {{{ curl_write
1287 */
1288static size_t curl_write(char *data, size_t size, size_t nmemb, void *ctx)
1289{
1290    php_curl *ch = (php_curl *) ctx;
1291    php_curl_write *t = ch->handlers->write;
1292    size_t length = size * nmemb;
1293
1294#if PHP_CURL_DEBUG
1295    fprintf(stderr, "curl_write() called\n");
1296    fprintf(stderr, "data = %s, size = %d, nmemb = %d, ctx = %x\n", data, size, nmemb, ctx);
1297#endif
1298
1299    switch (t->method) {
1300        case PHP_CURL_STDOUT:
1301            PHPWRITE(data, length);
1302            break;
1303        case PHP_CURL_FILE:
1304            return fwrite(data, size, nmemb, t->fp);
1305        case PHP_CURL_RETURN:
1306            if (length > 0) {
1307                smart_str_appendl(&t->buf, data, (int) length);
1308            }
1309            break;
1310        case PHP_CURL_USER: {
1311            zval argv[2];
1312            zval retval;
1313            int  error;
1314            zend_fcall_info fci;
1315
1316            ZVAL_RES(&argv[0], ch->res);
1317            Z_ADDREF(argv[0]);
1318            ZVAL_STRINGL(&argv[1], data, length);
1319
1320            fci.size = sizeof(fci);
1321            fci.function_table = EG(function_table);
1322            fci.object = NULL;
1323            ZVAL_COPY_VALUE(&fci.function_name, &t->func_name);
1324            fci.retval = &retval;
1325            fci.param_count = 2;
1326            fci.params = argv;
1327            fci.no_separation = 0;
1328            fci.symbol_table = NULL;
1329
1330            ch->in_callback = 1;
1331            error = zend_call_function(&fci, &t->fci_cache);
1332            ch->in_callback = 0;
1333            if (error == FAILURE) {
1334                php_error_docref(NULL, E_WARNING, "Could not call the CURLOPT_WRITEFUNCTION");
1335                length = -1;
1336            } else if (!Z_ISUNDEF(retval)) {
1337                if (Z_TYPE(retval) != IS_LONG) {
1338                    convert_to_long_ex(&retval);
1339                }
1340                length = Z_LVAL(retval);
1341            }
1342
1343            zval_ptr_dtor(&argv[0]);
1344            zval_ptr_dtor(&argv[1]);
1345            break;
1346        }
1347    }
1348
1349    return length;
1350}
1351/* }}} */
1352
1353#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
1354/* {{{ curl_fnmatch
1355 */
1356static int curl_fnmatch(void *ctx, const char *pattern, const char *string)
1357{
1358    php_curl *ch = (php_curl *) ctx;
1359    php_curl_fnmatch *t = ch->handlers->fnmatch;
1360    int rval = CURL_FNMATCHFUNC_FAIL;
1361    switch (t->method) {
1362        case PHP_CURL_USER: {
1363            zval argv[3];
1364            zval retval;
1365            int  error;
1366            zend_fcall_info fci;
1367
1368            ZVAL_RES(&argv[0], ch->res);
1369            Z_ADDREF(argv[0]);
1370            ZVAL_STRING(&argv[1], pattern);
1371            ZVAL_STRING(&argv[2], string);
1372
1373            fci.size = sizeof(fci);
1374            fci.function_table = EG(function_table);
1375            ZVAL_COPY_VALUE(&fci.function_name, &t->func_name);
1376            fci.object = NULL;
1377            fci.retval = &retval;
1378            fci.param_count = 3;
1379            fci.params = argv;
1380            fci.no_separation = 0;
1381            fci.symbol_table = NULL;
1382
1383            ch->in_callback = 1;
1384            error = zend_call_function(&fci, &t->fci_cache);
1385            ch->in_callback = 0;
1386            if (error == FAILURE) {
1387                php_error_docref(NULL, E_WARNING, "Cannot call the CURLOPT_FNMATCH_FUNCTION");
1388            } else if (!Z_ISUNDEF(retval)) {
1389                if (Z_TYPE(retval) != IS_LONG) {
1390                    convert_to_long_ex(&retval);
1391                }
1392                rval = Z_LVAL(retval);
1393            }
1394            zval_ptr_dtor(&argv[0]);
1395            zval_ptr_dtor(&argv[1]);
1396            zval_ptr_dtor(&argv[2]);
1397            break;
1398        }
1399    }
1400    return rval;
1401}
1402/* }}} */
1403#endif
1404
1405/* {{{ curl_progress
1406 */
1407static size_t curl_progress(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow)
1408{
1409    php_curl *ch = (php_curl *)clientp;
1410    php_curl_progress *t = ch->handlers->progress;
1411    size_t  rval = 0;
1412
1413#if PHP_CURL_DEBUG
1414    fprintf(stderr, "curl_progress() called\n");
1415    fprintf(stderr, "clientp = %x, dltotal = %f, dlnow = %f, ultotal = %f, ulnow = %f\n", clientp, dltotal, dlnow, ultotal, ulnow);
1416#endif
1417
1418    switch (t->method) {
1419        case PHP_CURL_USER: {
1420            zval argv[5];
1421            zval retval;
1422            int  error;
1423            zend_fcall_info fci;
1424
1425            ZVAL_RES(&argv[0], ch->res);
1426            Z_ADDREF(argv[0]);
1427            ZVAL_LONG(&argv[1], (zend_long)dltotal);
1428            ZVAL_LONG(&argv[2], (zend_long)dlnow);
1429            ZVAL_LONG(&argv[3], (zend_long)ultotal);
1430            ZVAL_LONG(&argv[4], (zend_long)ulnow);
1431
1432            fci.size = sizeof(fci);
1433            fci.function_table = EG(function_table);
1434            ZVAL_COPY_VALUE(&fci.function_name, &t->func_name);
1435            fci.object = NULL;
1436            fci.retval = &retval;
1437            fci.param_count = 5;
1438            fci.params = argv;
1439            fci.no_separation = 0;
1440            fci.symbol_table = NULL;
1441
1442            ch->in_callback = 1;
1443            error = zend_call_function(&fci, &t->fci_cache);
1444            ch->in_callback = 0;
1445            if (error == FAILURE) {
1446                php_error_docref(NULL, E_WARNING, "Cannot call the CURLOPT_PROGRESSFUNCTION");
1447            } else if (!Z_ISUNDEF(retval)) {
1448                if (Z_TYPE(retval) != IS_LONG) {
1449                    convert_to_long_ex(&retval);
1450                }
1451                if (0 != Z_LVAL(retval)) {
1452                    rval = 1;
1453                }
1454            }
1455            zval_ptr_dtor(&argv[0]);
1456            zval_ptr_dtor(&argv[1]);
1457            zval_ptr_dtor(&argv[2]);
1458            zval_ptr_dtor(&argv[3]);
1459            zval_ptr_dtor(&argv[4]);
1460            break;
1461        }
1462    }
1463    return rval;
1464}
1465/* }}} */
1466
1467/* {{{ curl_read
1468 */
1469static size_t curl_read(char *data, size_t size, size_t nmemb, void *ctx)
1470{
1471    php_curl *ch = (php_curl *)ctx;
1472    php_curl_read *t = ch->handlers->read;
1473    int length = 0;
1474
1475    switch (t->method) {
1476        case PHP_CURL_DIRECT:
1477            if (t->fp) {
1478                length = fread(data, size, nmemb, t->fp);
1479            }
1480            break;
1481        case PHP_CURL_USER: {
1482            zval argv[3];
1483            zval retval;
1484            int  error;
1485            zend_fcall_info fci;
1486
1487            ZVAL_RES(&argv[0], ch->res);
1488            Z_ADDREF(argv[0]);
1489            if (t->res) {
1490                ZVAL_RES(&argv[1], t->res);
1491                Z_ADDREF(argv[1]);
1492            } else {
1493                ZVAL_NULL(&argv[1]);
1494            }
1495            ZVAL_LONG(&argv[2], (int)size * nmemb);
1496
1497            fci.size = sizeof(fci);
1498            fci.function_table = EG(function_table);
1499            ZVAL_COPY_VALUE(&fci.function_name, &t->func_name);
1500            fci.object = NULL;
1501            fci.retval = &retval;
1502            fci.param_count = 3;
1503            fci.params = argv;
1504            fci.no_separation = 0;
1505            fci.symbol_table = NULL;
1506
1507            ch->in_callback = 1;
1508            error = zend_call_function(&fci, &t->fci_cache);
1509            ch->in_callback = 0;
1510            if (error == FAILURE) {
1511                php_error_docref(NULL, E_WARNING, "Cannot call the CURLOPT_READFUNCTION");
1512#if LIBCURL_VERSION_NUM >= 0x070c01 /* 7.12.1 */
1513                length = CURL_READFUNC_ABORT;
1514#endif
1515            } else if (!Z_ISUNDEF(retval)) {
1516                if (Z_TYPE(retval) == IS_STRING) {
1517                    length = MIN((int) (size * nmemb), Z_STRLEN(retval));
1518                    memcpy(data, Z_STRVAL(retval), length);
1519                }
1520                zval_ptr_dtor(&retval);
1521            }
1522
1523            zval_ptr_dtor(&argv[0]);
1524            zval_ptr_dtor(&argv[1]);
1525            zval_ptr_dtor(&argv[2]);
1526            break;
1527        }
1528    }
1529
1530    return length;
1531}
1532/* }}} */
1533
1534/* {{{ curl_write_header
1535 */
1536static size_t curl_write_header(char *data, size_t size, size_t nmemb, void *ctx)
1537{
1538    php_curl *ch = (php_curl *) ctx;
1539    php_curl_write *t = ch->handlers->write_header;
1540    size_t length = size * nmemb;
1541
1542    switch (t->method) {
1543        case PHP_CURL_STDOUT:
1544            /* Handle special case write when we're returning the entire transfer
1545             */
1546            if (ch->handlers->write->method == PHP_CURL_RETURN && length > 0) {
1547                smart_str_appendl(&ch->handlers->write->buf, data, (int) length);
1548            } else {
1549                PHPWRITE(data, length);
1550            }
1551            break;
1552        case PHP_CURL_FILE:
1553            return fwrite(data, size, nmemb, t->fp);
1554        case PHP_CURL_USER: {
1555            zval argv[2];
1556            zval retval;
1557            int  error;
1558            zend_fcall_info fci;
1559
1560            ZVAL_RES(&argv[0], ch->res);
1561            Z_ADDREF(argv[0]);
1562            ZVAL_STRINGL(&argv[1], data, length);
1563
1564            fci.size = sizeof(fci);
1565            fci.function_table = EG(function_table);
1566            ZVAL_COPY_VALUE(&fci.function_name, &t->func_name);
1567            fci.symbol_table = NULL;
1568            fci.object = NULL;
1569            fci.retval = &retval;
1570            fci.param_count = 2;
1571            fci.params = argv;
1572            fci.no_separation = 0;
1573
1574            ch->in_callback = 1;
1575            error = zend_call_function(&fci, &t->fci_cache);
1576            ch->in_callback = 0;
1577            if (error == FAILURE) {
1578                php_error_docref(NULL, E_WARNING, "Could not call the CURLOPT_HEADERFUNCTION");
1579                length = -1;
1580            } else if (!Z_ISUNDEF(retval)) {
1581                if (Z_TYPE(retval) != IS_LONG) {
1582                    convert_to_long_ex(&retval);
1583                }
1584                length = Z_LVAL(retval);
1585            }
1586            zval_ptr_dtor(&argv[0]);
1587            zval_ptr_dtor(&argv[1]);
1588            break;
1589        }
1590
1591        case PHP_CURL_IGNORE:
1592            return length;
1593
1594        default:
1595            return -1;
1596    }
1597
1598    return length;
1599}
1600/* }}} */
1601
1602static int curl_debug(CURL *cp, curl_infotype type, char *buf, size_t buf_len, void *ctx) /* {{{ */
1603{
1604    php_curl *ch = (php_curl *)ctx;
1605
1606    if (type == CURLINFO_HEADER_OUT) {
1607        if (ch->header.str) {
1608            zend_string_release(ch->header.str);
1609        }
1610        if (buf_len > 0) {
1611            ch->header.str = zend_string_init(buf, buf_len, 0);
1612        }
1613    }
1614
1615    return 0;
1616}
1617/* }}} */
1618
1619#if CURLOPT_PASSWDFUNCTION != 0
1620/* {{{ curl_passwd
1621 */
1622static size_t curl_passwd(void *ctx, char *prompt, char *buf, int buflen)
1623{
1624    php_curl *ch = (php_curl *) ctx;
1625    zval *func = &ch->handlers->passwd;
1626    zval  argv[3];
1627    zval  retval;
1628    int   error;
1629    int   ret = -1;
1630
1631    ZVAL_RES(&argv[0], ch->res);
1632    Z_ADDREF(argv[0]);
1633    ZVAL_STRING(&argv[1], prompt);
1634    ZVAL_LONG(&argv[2], buflen);
1635
1636    error = call_user_function(EG(function_table), NULL, func, &retval, 2, argv);
1637    if (error == FAILURE) {
1638        php_error_docref(NULL, E_WARNING, "Could not call the CURLOPT_PASSWDFUNCTION");
1639    } else if (Z_TYPE(retval) == IS_STRING) {
1640        if (Z_STRLEN(retval) > buflen) {
1641            php_error_docref(NULL, E_WARNING, "Returned password is too long for libcurl to handle");
1642        } else {
1643            memcpy(buf, Z_STRVAL(retval), Z_STRLEN(retval) + 1);
1644        }
1645    } else {
1646        php_error_docref(NULL, E_WARNING, "User handler '%s' did not return a string", Z_STRVAL_P(func));
1647    }
1648
1649    zval_ptr_dtor(&argv[0]);
1650    zval_ptr_dtor(&argv[1]);
1651    zval_ptr_dtor(&argv[2]);
1652    zval_ptr_dtor(&retval);
1653
1654    return ret;
1655}
1656/* }}} */
1657#endif
1658
1659/* {{{ curl_free_string
1660 */
1661static void curl_free_string(void **string)
1662{
1663    efree((char *)*string);
1664}
1665/* }}} */
1666
1667/* {{{ curl_free_post
1668 */
1669static void curl_free_post(void **post)
1670{
1671    curl_formfree((struct HttpPost *)*post);
1672}
1673/* }}} */
1674
1675/* {{{ curl_free_slist
1676 */
1677static void curl_free_slist(zval *el)
1678{
1679    curl_slist_free_all(((struct curl_slist *)Z_PTR_P(el)));
1680}
1681/* }}} */
1682
1683/* {{{ proto array curl_version([int version])
1684   Return cURL version information. */
1685PHP_FUNCTION(curl_version)
1686{
1687    curl_version_info_data *d;
1688    zend_long uversion = CURLVERSION_NOW;
1689
1690    if (zend_parse_parameters(ZEND_NUM_ARGS(), "|l", &uversion) == FAILURE) {
1691        return;
1692    }
1693
1694    d = curl_version_info(uversion);
1695    if (d == NULL) {
1696        RETURN_FALSE;
1697    }
1698
1699    array_init(return_value);
1700
1701    CAAL("version_number", d->version_num);
1702    CAAL("age", d->age);
1703    CAAL("features", d->features);
1704    CAAL("ssl_version_number", d->ssl_version_num);
1705    CAAS("version", d->version);
1706    CAAS("host", d->host);
1707    CAAS("ssl_version", d->ssl_version);
1708    CAAS("libz_version", d->libz_version);
1709    /* Add an array of protocols */
1710    {
1711        char **p = (char **) d->protocols;
1712        zval protocol_list;
1713
1714        array_init(&protocol_list);
1715
1716        while (*p != NULL) {
1717            add_next_index_string(&protocol_list, *p);
1718            p++;
1719        }
1720        CAAZ("protocols", &protocol_list);
1721    }
1722}
1723/* }}} */
1724
1725/* {{{ alloc_curl_handle
1726 */
1727static php_curl *alloc_curl_handle()
1728{
1729    php_curl *ch               = ecalloc(1, sizeof(php_curl));
1730    ch->to_free                = ecalloc(1, sizeof(struct _php_curl_free));
1731    ch->handlers               = ecalloc(1, sizeof(php_curl_handlers));
1732    ch->handlers->write        = ecalloc(1, sizeof(php_curl_write));
1733    ch->handlers->write_header = ecalloc(1, sizeof(php_curl_write));
1734    ch->handlers->read         = ecalloc(1, sizeof(php_curl_read));
1735    ch->handlers->progress     = NULL;
1736#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
1737    ch->handlers->fnmatch      = NULL;
1738#endif
1739    ch->clone                  = 1;
1740
1741    memset(&ch->err, 0, sizeof(struct _php_curl_error));
1742
1743    zend_llist_init(&ch->to_free->str,   sizeof(char *),          (llist_dtor_func_t)curl_free_string, 0);
1744    zend_llist_init(&ch->to_free->post,  sizeof(struct HttpPost), (llist_dtor_func_t)curl_free_post,   0);
1745    ch->safe_upload = 1; /* for now, for BC reason we allow unsafe API */
1746
1747    ch->to_free->slist = emalloc(sizeof(HashTable));
1748    zend_hash_init(ch->to_free->slist, 4, NULL, curl_free_slist, 0);
1749
1750    return ch;
1751}
1752/* }}} */
1753
1754#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
1755/* {{{ split_certinfo
1756 */
1757static void split_certinfo(char *string, zval *hash)
1758{
1759    char *org = estrdup(string);
1760    char *s = org;
1761    char *split;
1762
1763    if(org) {
1764        do {
1765            char *key;
1766            char *val;
1767            char *tmp;
1768
1769            split = strstr(s, "; ");
1770            if(split)
1771                *split = '\0';
1772
1773            key = s;
1774            tmp = memchr(key, '=', 64);
1775            if(tmp) {
1776                *tmp = '\0';
1777                val = tmp+1;
1778                add_assoc_string(hash, key, val);
1779            }
1780            s = split+2;
1781        } while(split);
1782        efree(org);
1783    }
1784}
1785/* }}} */
1786
1787/* {{{ create_certinfo
1788 */
1789static void create_certinfo(struct curl_certinfo *ci, zval *listcode)
1790{
1791    int i;
1792
1793    if (ci) {
1794        zval certhash;
1795
1796        for (i=0; i<ci->num_of_certs; i++) {
1797            struct curl_slist *slist;
1798
1799            array_init(&certhash);
1800            for (slist = ci->certinfo[i]; slist; slist = slist->next) {
1801                int len;
1802                char s[64];
1803                char *tmp;
1804                strncpy(s, slist->data, 64);
1805                tmp = memchr(s, ':', 64);
1806                if(tmp) {
1807                    *tmp = '\0';
1808                    len = strlen(s);
1809                    if (!strcmp(s, "Subject") || !strcmp(s, "Issuer")) {
1810                        zval hash;
1811
1812                        array_init(&hash);
1813
1814                        split_certinfo(&slist->data[len+1], &hash);
1815                        add_assoc_zval(&certhash, s, &hash);
1816                    } else {
1817                        add_assoc_string(&certhash, s, &slist->data[len+1]);
1818                    }
1819                } else {
1820                    php_error_docref(NULL, E_WARNING, "Could not extract hash key from certificate info");
1821                }
1822            }
1823            add_next_index_zval(listcode, &certhash);
1824        }
1825    }
1826}
1827/* }}} */
1828#endif
1829
1830/* {{{ _php_curl_set_default_options()
1831   Set default options for a handle */
1832static void _php_curl_set_default_options(php_curl *ch)
1833{
1834    char *cainfo;
1835
1836    curl_easy_setopt(ch->cp, CURLOPT_NOPROGRESS,        1);
1837    curl_easy_setopt(ch->cp, CURLOPT_VERBOSE,           0);
1838    curl_easy_setopt(ch->cp, CURLOPT_ERRORBUFFER,       ch->err.str);
1839    curl_easy_setopt(ch->cp, CURLOPT_WRITEFUNCTION,     curl_write);
1840    curl_easy_setopt(ch->cp, CURLOPT_FILE,              (void *) ch);
1841    curl_easy_setopt(ch->cp, CURLOPT_READFUNCTION,      curl_read);
1842    curl_easy_setopt(ch->cp, CURLOPT_INFILE,            (void *) ch);
1843    curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION,    curl_write_header);
1844    curl_easy_setopt(ch->cp, CURLOPT_WRITEHEADER,       (void *) ch);
1845    curl_easy_setopt(ch->cp, CURLOPT_DNS_USE_GLOBAL_CACHE, 1);
1846    curl_easy_setopt(ch->cp, CURLOPT_DNS_CACHE_TIMEOUT, 120);
1847    curl_easy_setopt(ch->cp, CURLOPT_MAXREDIRS, 20); /* prevent infinite redirects */
1848
1849    cainfo = INI_STR("openssl.cafile");
1850    if (!(cainfo && cainfo[0] != '\0')) {
1851        cainfo = INI_STR("curl.cainfo");
1852    }
1853    if (cainfo && cainfo[0] != '\0') {
1854        curl_easy_setopt(ch->cp, CURLOPT_CAINFO, cainfo);
1855    }
1856
1857#if defined(ZTS)
1858    curl_easy_setopt(ch->cp, CURLOPT_NOSIGNAL, 1);
1859#endif
1860}
1861/* }}} */
1862
1863/* {{{ proto resource curl_init([string url])
1864   Initialize a cURL session */
1865PHP_FUNCTION(curl_init)
1866{
1867    php_curl *ch;
1868    CURL     *cp;
1869    char     *url = NULL;
1870    size_t        url_len = 0;
1871
1872    if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s", &url, &url_len) == FAILURE) {
1873        return;
1874    }
1875
1876    cp = curl_easy_init();
1877    if (!cp) {
1878        php_error_docref(NULL, E_WARNING, "Could not initialize a new cURL handle");
1879        RETURN_FALSE;
1880    }
1881
1882    ch = alloc_curl_handle();
1883
1884    ch->cp = cp;
1885
1886    ch->handlers->write->method = PHP_CURL_STDOUT;
1887    ch->handlers->read->method  = PHP_CURL_DIRECT;
1888    ch->handlers->write_header->method = PHP_CURL_IGNORE;
1889
1890    _php_curl_set_default_options(ch);
1891
1892    if (url) {
1893        if (php_curl_option_url(ch, url, url_len) == FAILURE) {
1894            _php_curl_close_ex(ch);
1895            RETURN_FALSE;
1896        }
1897    }
1898
1899    ZEND_REGISTER_RESOURCE(return_value, ch, le_curl);
1900    ch->res = Z_RES_P(return_value);
1901}
1902/* }}} */
1903
1904/* {{{ proto resource curl_copy_handle(resource ch)
1905   Copy a cURL handle along with all of it's preferences */
1906PHP_FUNCTION(curl_copy_handle)
1907{
1908    CURL        *cp;
1909    zval        *zid;
1910    php_curl    *ch, *dupch;
1911
1912    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
1913        return;
1914    }
1915
1916    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
1917
1918    cp = curl_easy_duphandle(ch->cp);
1919    if (!cp) {
1920        php_error_docref(NULL, E_WARNING, "Cannot duplicate cURL handle");
1921        RETURN_FALSE;
1922    }
1923
1924    dupch = alloc_curl_handle();
1925
1926    dupch->cp = cp;
1927    Z_ADDREF_P(zid);
1928    if (!Z_ISUNDEF(ch->handlers->write->stream)) {
1929        Z_ADDREF(ch->handlers->write->stream);
1930    }
1931    dupch->handlers->write->stream = ch->handlers->write->stream;
1932    dupch->handlers->write->method = ch->handlers->write->method;
1933    if (!Z_ISUNDEF(ch->handlers->read->stream)) {
1934        Z_ADDREF(ch->handlers->read->stream);
1935    }
1936    dupch->handlers->read->stream  = ch->handlers->read->stream;
1937    dupch->handlers->read->method  = ch->handlers->read->method;
1938    dupch->handlers->write_header->method = ch->handlers->write_header->method;
1939    if (!Z_ISUNDEF(ch->handlers->write_header->stream)) {
1940        Z_ADDREF(ch->handlers->write_header->stream);
1941    }
1942    dupch->handlers->write_header->stream = ch->handlers->write_header->stream;
1943
1944    dupch->handlers->write->fp = ch->handlers->write->fp;
1945    dupch->handlers->write_header->fp = ch->handlers->write_header->fp;
1946    dupch->handlers->read->fp = ch->handlers->read->fp;
1947    dupch->handlers->read->res = ch->handlers->read->res;
1948#if CURLOPT_PASSWDDATA != 0
1949    if (!Z_ISUNDEF(ch->handlers->passwd)) {
1950        ZVAL_COPY(&dupch->handlers->passwd, &ch->handlers->passwd);
1951        curl_easy_setopt(ch->cp, CURLOPT_PASSWDDATA, (void *) dupch);
1952    }
1953#endif
1954    if (!Z_ISUNDEF(ch->handlers->write->func_name)) {
1955        ZVAL_COPY(&dupch->handlers->write->func_name, &ch->handlers->write->func_name);
1956    }
1957    if (!Z_ISUNDEF(ch->handlers->read->func_name)) {
1958        ZVAL_COPY(&dupch->handlers->read->func_name, &ch->handlers->read->func_name);
1959    }
1960    if (!Z_ISUNDEF(ch->handlers->write_header->func_name)) {
1961        ZVAL_COPY(&dupch->handlers->write_header->func_name, &ch->handlers->write_header->func_name);
1962    }
1963
1964    curl_easy_setopt(dupch->cp, CURLOPT_ERRORBUFFER,       dupch->err.str);
1965    curl_easy_setopt(dupch->cp, CURLOPT_FILE,              (void *) dupch);
1966    curl_easy_setopt(dupch->cp, CURLOPT_INFILE,            (void *) dupch);
1967    curl_easy_setopt(dupch->cp, CURLOPT_WRITEHEADER,       (void *) dupch);
1968
1969    if (ch->handlers->progress) {
1970        dupch->handlers->progress = ecalloc(1, sizeof(php_curl_progress));
1971        if (!Z_ISUNDEF(ch->handlers->progress->func_name)) {
1972            ZVAL_COPY(&dupch->handlers->progress->func_name, &ch->handlers->progress->func_name);
1973        }
1974        dupch->handlers->progress->method = ch->handlers->progress->method;
1975        curl_easy_setopt(dupch->cp, CURLOPT_PROGRESSDATA, (void *) dupch);
1976    }
1977
1978/* Available since 7.21.0 */
1979#if LIBCURL_VERSION_NUM >= 0x071500
1980    if (ch->handlers->fnmatch) {
1981        dupch->handlers->fnmatch = ecalloc(1, sizeof(php_curl_fnmatch));
1982        if (!Z_ISUNDEF(ch->handlers->fnmatch->func_name)) {
1983            ZVAL_COPY(&dupch->handlers->fnmatch->func_name, &ch->handlers->fnmatch->func_name);
1984        }
1985        dupch->handlers->fnmatch->method = ch->handlers->fnmatch->method;
1986        curl_easy_setopt(dupch->cp, CURLOPT_FNMATCH_DATA, (void *) dupch);
1987    }
1988#endif
1989
1990    efree(dupch->to_free->slist);
1991    efree(dupch->to_free);
1992    dupch->to_free = ch->to_free;
1993
1994    /* Keep track of cloned copies to avoid invoking curl destructors for every clone */
1995    ch->clone++;
1996
1997    ZEND_REGISTER_RESOURCE(return_value, dupch, le_curl);
1998    dupch->res = Z_RES_P(return_value);
1999}
2000/* }}} */
2001
2002static int _php_curl_setopt(php_curl *ch, zend_long option, zval *zvalue) /* {{{ */
2003{
2004    CURLcode error = CURLE_OK;
2005
2006    switch (option) {
2007        /* Long options */
2008        case CURLOPT_SSL_VERIFYHOST:
2009            convert_to_long(zvalue);
2010            if (Z_LVAL_P(zvalue) == 1) {
2011#if LIBCURL_VERSION_NUM <= 0x071c00 /* 7.28.0 */
2012                php_error_docref(NULL, E_NOTICE, "CURLOPT_SSL_VERIFYHOST with value 1 is deprecated and will be removed as of libcurl 7.28.1. It is recommended to use value 2 instead");
2013#else
2014                php_error_docref(NULL, E_NOTICE, "CURLOPT_SSL_VERIFYHOST no longer accepts the value 1, value 2 will be used instead");
2015                error = curl_easy_setopt(ch->cp, option, 2);
2016                break;
2017#endif
2018            }
2019        case CURLOPT_AUTOREFERER:
2020        case CURLOPT_BUFFERSIZE:
2021        case CURLOPT_CONNECTTIMEOUT:
2022        case CURLOPT_COOKIESESSION:
2023        case CURLOPT_CRLF:
2024        case CURLOPT_DNS_CACHE_TIMEOUT:
2025        case CURLOPT_DNS_USE_GLOBAL_CACHE:
2026        case CURLOPT_FAILONERROR:
2027        case CURLOPT_FILETIME:
2028        case CURLOPT_FORBID_REUSE:
2029        case CURLOPT_FRESH_CONNECT:
2030        case CURLOPT_FTP_USE_EPRT:
2031        case CURLOPT_FTP_USE_EPSV:
2032        case CURLOPT_HEADER:
2033        case CURLOPT_HTTPGET:
2034        case CURLOPT_HTTPPROXYTUNNEL:
2035        case CURLOPT_HTTP_VERSION:
2036        case CURLOPT_INFILESIZE:
2037        case CURLOPT_LOW_SPEED_LIMIT:
2038        case CURLOPT_LOW_SPEED_TIME:
2039        case CURLOPT_MAXCONNECTS:
2040        case CURLOPT_MAXREDIRS:
2041        case CURLOPT_NETRC:
2042        case CURLOPT_NOBODY:
2043        case CURLOPT_NOPROGRESS:
2044        case CURLOPT_NOSIGNAL:
2045        case CURLOPT_PORT:
2046        case CURLOPT_POST:
2047        case CURLOPT_PROXYPORT:
2048        case CURLOPT_PROXYTYPE:
2049        case CURLOPT_PUT:
2050        case CURLOPT_RESUME_FROM:
2051        case CURLOPT_SSLVERSION:
2052        case CURLOPT_SSL_VERIFYPEER:
2053        case CURLOPT_TIMECONDITION:
2054        case CURLOPT_TIMEOUT:
2055        case CURLOPT_TIMEVALUE:
2056        case CURLOPT_TRANSFERTEXT:
2057        case CURLOPT_UNRESTRICTED_AUTH:
2058        case CURLOPT_UPLOAD:
2059        case CURLOPT_VERBOSE:
2060#if LIBCURL_VERSION_NUM >= 0x070a06 /* Available since 7.10.6 */
2061        case CURLOPT_HTTPAUTH:
2062#endif
2063#if LIBCURL_VERSION_NUM >= 0x070a07 /* Available since 7.10.7 */
2064        case CURLOPT_FTP_CREATE_MISSING_DIRS:
2065        case CURLOPT_PROXYAUTH:
2066#endif
2067#if LIBCURL_VERSION_NUM >= 0x070a08 /* Available since 7.10.8 */
2068        case CURLOPT_FTP_RESPONSE_TIMEOUT:
2069        case CURLOPT_IPRESOLVE:
2070        case CURLOPT_MAXFILESIZE:
2071#endif
2072#if LIBCURL_VERSION_NUM >= 0x070b02 /* Available since 7.11.2 */
2073        case CURLOPT_TCP_NODELAY:
2074#endif
2075#if LIBCURL_VERSION_NUM >= 0x070c02 /* Available since 7.12.2 */
2076        case CURLOPT_FTPSSLAUTH:
2077#endif
2078#if LIBCURL_VERSION_NUM >= 0x070e01 /* Available since 7.14.1 */
2079        case CURLOPT_IGNORE_CONTENT_LENGTH:
2080#endif
2081#if LIBCURL_VERSION_NUM >= 0x070f00 /* Available since 7.15.0 */
2082        case CURLOPT_FTP_SKIP_PASV_IP:
2083#endif
2084#if LIBCURL_VERSION_NUM >= 0x070f01 /* Available since 7.15.1 */
2085        case CURLOPT_FTP_FILEMETHOD:
2086#endif
2087#if LIBCURL_VERSION_NUM >= 0x070f02 /* Available since 7.15.2 */
2088        case CURLOPT_CONNECT_ONLY:
2089        case CURLOPT_LOCALPORT:
2090        case CURLOPT_LOCALPORTRANGE:
2091#endif
2092#if LIBCURL_VERSION_NUM >= 0x071000 /* Available since 7.16.0 */
2093        case CURLOPT_SSL_SESSIONID_CACHE:
2094#endif
2095#if LIBCURL_VERSION_NUM >= 0x071001 /* Available since 7.16.1 */
2096        case CURLOPT_FTP_SSL_CCC:
2097        case CURLOPT_SSH_AUTH_TYPES:
2098#endif
2099#if LIBCURL_VERSION_NUM >= 0x071002 /* Available since 7.16.2 */
2100        case CURLOPT_CONNECTTIMEOUT_MS:
2101        case CURLOPT_HTTP_CONTENT_DECODING:
2102        case CURLOPT_HTTP_TRANSFER_DECODING:
2103        case CURLOPT_TIMEOUT_MS:
2104#endif
2105#if LIBCURL_VERSION_NUM >= 0x071004 /* Available since 7.16.4 */
2106        case CURLOPT_NEW_DIRECTORY_PERMS:
2107        case CURLOPT_NEW_FILE_PERMS:
2108#endif
2109#if LIBCURL_VERSION_NUM >= 0x071100 /* Available since 7.17.0 */
2110        case CURLOPT_USE_SSL:
2111#elif LIBCURL_VERSION_NUM >= 0x070b00 /* Available since 7.11.0 */
2112        case CURLOPT_FTP_SSL:
2113#endif
2114#if LIBCURL_VERSION_NUM >= 0x071100 /* Available since 7.17.0 */
2115        case CURLOPT_APPEND:
2116        case CURLOPT_DIRLISTONLY:
2117#else
2118        case CURLOPT_FTPAPPEND:
2119        case CURLOPT_FTPLISTONLY:
2120#endif
2121#if LIBCURL_VERSION_NUM >= 0x071200 /* Available since 7.18.0 */
2122        case CURLOPT_PROXY_TRANSFER_MODE:
2123#endif
2124#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */
2125        case CURLOPT_ADDRESS_SCOPE:
2126#endif
2127#if LIBCURL_VERSION_NUM >  0x071301 /* Available since 7.19.1 */
2128        case CURLOPT_CERTINFO:
2129#endif
2130#if LIBCURL_VERSION_NUM >= 0x071304 /* Available since 7.19.4 */
2131        case CURLOPT_NOPROXY:
2132        case CURLOPT_PROTOCOLS:
2133        case CURLOPT_REDIR_PROTOCOLS:
2134        case CURLOPT_SOCKS5_GSSAPI_NEC:
2135        case CURLOPT_TFTP_BLKSIZE:
2136#endif
2137#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
2138        case CURLOPT_FTP_USE_PRET:
2139        case CURLOPT_RTSP_CLIENT_CSEQ:
2140        case CURLOPT_RTSP_REQUEST:
2141        case CURLOPT_RTSP_SERVER_CSEQ:
2142#endif
2143#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
2144        case CURLOPT_WILDCARDMATCH:
2145#endif
2146#if LIBCURL_VERSION_NUM >= 0x071504 /* Available since 7.21.4 */
2147        case CURLOPT_TLSAUTH_TYPE:
2148#endif
2149#if LIBCURL_VERSION_NUM >= 0x071600 /* Available since 7.22.0 */
2150        case CURLOPT_GSSAPI_DELEGATION:
2151#endif
2152#if LIBCURL_VERSION_NUM >= 0x071800 /* Available since 7.24.0 */
2153        case CURLOPT_ACCEPTTIMEOUT_MS:
2154#endif
2155#if LIBCURL_VERSION_NUM >= 0x071900 /* Available since 7.25.0 */
2156        case CURLOPT_SSL_OPTIONS:
2157        case CURLOPT_TCP_KEEPALIVE:
2158        case CURLOPT_TCP_KEEPIDLE:
2159        case CURLOPT_TCP_KEEPINTVL:
2160#endif
2161#if CURLOPT_MUTE != 0
2162        case CURLOPT_MUTE:
2163#endif
2164            convert_to_long_ex(zvalue);
2165#if LIBCURL_VERSION_NUM >= 0x71304
2166            if ((option == CURLOPT_PROTOCOLS || option == CURLOPT_REDIR_PROTOCOLS) &&
2167                (PG(open_basedir) && *PG(open_basedir)) && (Z_LVAL_P(zvalue) & CURLPROTO_FILE)) {
2168                    php_error_docref(NULL, E_WARNING, "CURLPROTO_FILE cannot be activated when an open_basedir is set");
2169                    return 1;
2170            }
2171#endif
2172            error = curl_easy_setopt(ch->cp, option, Z_LVAL_P(zvalue));
2173            break;
2174        case CURLOPT_SAFE_UPLOAD:
2175            convert_to_long_ex(zvalue);
2176            ch->safe_upload = (Z_LVAL_P(zvalue) != 0);
2177            break;
2178
2179        /* String options */
2180        case CURLOPT_CAINFO:
2181        case CURLOPT_CAPATH:
2182        case CURLOPT_COOKIE:
2183        case CURLOPT_EGDSOCKET:
2184        case CURLOPT_INTERFACE:
2185        case CURLOPT_PROXY:
2186        case CURLOPT_PROXYUSERPWD:
2187        case CURLOPT_REFERER:
2188        case CURLOPT_SSLCERTTYPE:
2189        case CURLOPT_SSLENGINE:
2190        case CURLOPT_SSLENGINE_DEFAULT:
2191        case CURLOPT_SSLKEY:
2192        case CURLOPT_SSLKEYPASSWD:
2193        case CURLOPT_SSLKEYTYPE:
2194        case CURLOPT_SSL_CIPHER_LIST:
2195        case CURLOPT_USERAGENT:
2196        case CURLOPT_USERPWD:
2197#if LIBCURL_VERSION_NUM >= 0x070e01 /* Available since 7.14.1 */
2198        case CURLOPT_COOKIELIST:
2199#endif
2200#if LIBCURL_VERSION_NUM >= 0x070f05 /* Available since 7.15.5 */
2201        case CURLOPT_FTP_ALTERNATIVE_TO_USER:
2202#endif
2203#if LIBCURL_VERSION_NUM >= 0x071101 /* Available since 7.17.1 */
2204        case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5:
2205#endif
2206#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
2207        case CURLOPT_PASSWORD:
2208        case CURLOPT_PROXYPASSWORD:
2209        case CURLOPT_PROXYUSERNAME:
2210        case CURLOPT_USERNAME:
2211#endif
2212#if LIBCURL_VERSION_NUM >= 0x071304 /* Available since 7.19.4 */
2213        case CURLOPT_SOCKS5_GSSAPI_SERVICE:
2214#endif
2215#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
2216        case CURLOPT_MAIL_FROM:
2217        case CURLOPT_RTSP_STREAM_URI:
2218        case CURLOPT_RTSP_TRANSPORT:
2219#endif
2220#if LIBCURL_VERSION_NUM >= 0x071504 /* Available since 7.21.4 */
2221        case CURLOPT_TLSAUTH_PASSWORD:
2222        case CURLOPT_TLSAUTH_USERNAME:
2223#endif
2224#if LIBCURL_VERSION_NUM >= 0x071506 /* Available since 7.21.6 */
2225        case CURLOPT_ACCEPT_ENCODING:
2226        case CURLOPT_TRANSFER_ENCODING:
2227#else
2228        case CURLOPT_ENCODING:
2229#endif
2230#if LIBCURL_VERSION_NUM >= 0x071800 /* Available since 7.24.0 */
2231        case CURLOPT_DNS_SERVERS:
2232#endif
2233#if LIBCURL_VERSION_NUM >= 0x071900 /* Available since 7.25.0 */
2234        case CURLOPT_MAIL_AUTH:
2235#endif
2236        {
2237            convert_to_string_ex(zvalue);
2238            return php_curl_option_str(ch, option, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue), 0);
2239        }
2240
2241        /* Curl nullable string options */
2242        case CURLOPT_CUSTOMREQUEST:
2243        case CURLOPT_FTPPORT:
2244        case CURLOPT_RANGE:
2245#if LIBCURL_VERSION_NUM >= 0x070d00 /* Available since 7.13.0 */
2246        case CURLOPT_FTP_ACCOUNT:
2247#endif
2248#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
2249        case CURLOPT_RTSP_SESSION_ID:
2250#endif
2251#if LIBCURL_VERSION_NUM >= 0x071004 /* Available since 7.16.4 */
2252        case CURLOPT_KRBLEVEL:
2253#else
2254        case CURLOPT_KRB4LEVEL:
2255#endif
2256        {
2257            if (Z_ISNULL_P(zvalue)) {
2258                error = curl_easy_setopt(ch->cp, option, NULL);
2259            } else {
2260                convert_to_string_ex(zvalue);
2261                return php_curl_option_str(ch, option, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue), 0);
2262            }
2263            break;
2264        }
2265
2266        /* Curl private option */
2267        case CURLOPT_PRIVATE:
2268            convert_to_string_ex(zvalue);
2269            return php_curl_option_str(ch, option, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue), 1);
2270
2271        /* Curl url option */
2272        case CURLOPT_URL:
2273            convert_to_string_ex(zvalue);
2274            return php_curl_option_url(ch, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue));
2275
2276        /* Curl file handle options */
2277        case CURLOPT_FILE:
2278        case CURLOPT_INFILE:
2279        case CURLOPT_STDERR:
2280        case CURLOPT_WRITEHEADER: {
2281            FILE *fp = NULL;
2282            int type;
2283            php_stream *what = NULL;
2284
2285            if (Z_TYPE_P(zvalue) != IS_NULL) {
2286                what = zend_fetch_resource(zvalue, -1, "File-Handle", &type, 1, php_file_le_stream(), php_file_le_pstream());
2287                if (!what) {
2288                    return FAILURE;
2289                }
2290
2291                if (FAILURE == php_stream_cast(what, PHP_STREAM_AS_STDIO, (void *) &fp, REPORT_ERRORS)) {
2292                    return FAILURE;
2293                }
2294
2295                if (!fp) {
2296                    return FAILURE;
2297                }
2298            }
2299
2300            error = CURLE_OK;
2301            switch (option) {
2302                case CURLOPT_FILE:
2303                    if (!what) {
2304                        if (!Z_ISUNDEF(ch->handlers->write->stream)) {
2305                            zval_ptr_dtor(&ch->handlers->write->stream);
2306                            ZVAL_UNDEF(&ch->handlers->write->stream);
2307                        }
2308                        ch->handlers->write->fp = NULL;
2309                        ch->handlers->write->method = PHP_CURL_STDOUT;
2310                    } else if (what->mode[0] != 'r' || what->mode[1] == '+') {
2311                        zval_ptr_dtor(&ch->handlers->write->stream);
2312                        ch->handlers->write->fp = fp;
2313                        ch->handlers->write->method = PHP_CURL_FILE;
2314                        ZVAL_COPY(&ch->handlers->write->stream, zvalue);
2315                    } else {
2316                        php_error_docref(NULL, E_WARNING, "the provided file handle is not writable");
2317                        return FAILURE;
2318                    }
2319                    break;
2320                case CURLOPT_WRITEHEADER:
2321                    if (!what) {
2322                        if (!Z_ISUNDEF(ch->handlers->write_header->stream)) {
2323                            zval_ptr_dtor(&ch->handlers->write_header->stream);
2324                            ZVAL_UNDEF(&ch->handlers->write_header->stream);
2325                        }
2326                        ch->handlers->write_header->fp = NULL;
2327                        ch->handlers->write_header->method = PHP_CURL_IGNORE;
2328                    } else if (what->mode[0] != 'r' || what->mode[1] == '+') {
2329                        zval_ptr_dtor(&ch->handlers->write_header->stream);
2330                        ch->handlers->write_header->fp = fp;
2331                        ch->handlers->write_header->method = PHP_CURL_FILE;
2332                        ZVAL_COPY(&ch->handlers->write_header->stream, zvalue);;
2333                    } else {
2334                        php_error_docref(NULL, E_WARNING, "the provided file handle is not writable");
2335                        return FAILURE;
2336                    }
2337                    break;
2338                case CURLOPT_INFILE:
2339                    if (!what) {
2340                        if (!Z_ISUNDEF(ch->handlers->read->stream)) {
2341                            zval_ptr_dtor(&ch->handlers->read->stream);
2342                            ZVAL_UNDEF(&ch->handlers->read->stream);
2343                        }
2344                        ch->handlers->read->fp = NULL;
2345                        ch->handlers->read->res = NULL;
2346                    } else {
2347                        zval_ptr_dtor(&ch->handlers->read->stream);
2348                        ch->handlers->read->fp = fp;
2349                        ch->handlers->read->res = Z_RES_P(zvalue);
2350                        ZVAL_COPY(&ch->handlers->read->stream, zvalue);
2351                    }
2352                    break;
2353                case CURLOPT_STDERR:
2354                    if (!what) {
2355                        if (!Z_ISUNDEF(ch->handlers->std_err)) {
2356                            zval_ptr_dtor(&ch->handlers->std_err);
2357                            ZVAL_UNDEF(&ch->handlers->std_err);
2358                        }
2359                    } else if (what->mode[0] != 'r' || what->mode[1] == '+') {
2360                        zval_ptr_dtor(&ch->handlers->std_err);
2361                        ZVAL_COPY(&ch->handlers->std_err, zvalue);
2362                    } else {
2363                        php_error_docref(NULL, E_WARNING, "the provided file handle is not writable");
2364                        return FAILURE;
2365                    }
2366                    /* break omitted intentionally */
2367                default:
2368                    error = curl_easy_setopt(ch->cp, option, fp);
2369                    break;
2370            }
2371            break;
2372        }
2373
2374        /* Curl linked list options */
2375        case CURLOPT_HTTP200ALIASES:
2376        case CURLOPT_HTTPHEADER:
2377        case CURLOPT_POSTQUOTE:
2378        case CURLOPT_PREQUOTE:
2379        case CURLOPT_QUOTE:
2380        case CURLOPT_TELNETOPTIONS:
2381#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
2382        case CURLOPT_MAIL_RCPT:
2383#endif
2384#if LIBCURL_VERSION_NUM >= 0x071503 /* Available since 7.21.3 */
2385        case CURLOPT_RESOLVE:
2386#endif
2387        {
2388            zval *current;
2389            HashTable *ph;
2390            struct curl_slist *slist = NULL;
2391
2392            ph = HASH_OF(zvalue);
2393            if (!ph) {
2394                char *name = NULL;
2395                switch (option) {
2396                    case CURLOPT_HTTPHEADER:
2397                        name = "CURLOPT_HTTPHEADER";
2398                        break;
2399                    case CURLOPT_QUOTE:
2400                        name = "CURLOPT_QUOTE";
2401                        break;
2402                    case CURLOPT_HTTP200ALIASES:
2403                        name = "CURLOPT_HTTP200ALIASES";
2404                        break;
2405                    case CURLOPT_POSTQUOTE:
2406                        name = "CURLOPT_POSTQUOTE";
2407                        break;
2408                    case CURLOPT_PREQUOTE:
2409                        name = "CURLOPT_PREQUOTE";
2410                        break;
2411                    case CURLOPT_TELNETOPTIONS:
2412                        name = "CURLOPT_TELNETOPTIONS";
2413                        break;
2414#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
2415                    case CURLOPT_MAIL_RCPT:
2416                        name = "CURLOPT_MAIL_RCPT";
2417                        break;
2418#endif
2419#if LIBCURL_VERSION_NUM >= 0x071503 /* Available since 7.21.3 */
2420                    case CURLOPT_RESOLVE:
2421                        name = "CURLOPT_RESOLVE";
2422                        break;
2423#endif
2424                }
2425                php_error_docref(NULL, E_WARNING, "You must pass either an object or an array with the %s argument", name);
2426                return FAILURE;
2427            }
2428
2429            ZEND_HASH_FOREACH_VAL(ph, current) {
2430                SEPARATE_ZVAL(current);
2431                convert_to_string_ex(current);
2432
2433                slist = curl_slist_append(slist, Z_STRVAL_P(current));
2434                if (!slist) {
2435                    php_error_docref(NULL, E_WARNING, "Could not build curl_slist");
2436                    return 1;
2437                }
2438            } ZEND_HASH_FOREACH_END();
2439
2440            zend_hash_index_update_ptr(ch->to_free->slist, option, slist);
2441
2442            error = curl_easy_setopt(ch->cp, option, slist);
2443
2444            break;
2445        }
2446
2447        case CURLOPT_BINARYTRANSFER:
2448            /* Do nothing, just backward compatibility */
2449            break;
2450
2451        case CURLOPT_FOLLOWLOCATION:
2452            convert_to_long_ex(zvalue);
2453#if LIBCURL_VERSION_NUM < 0x071304
2454            if (PG(open_basedir) && *PG(open_basedir)) {
2455                if (Z_LVAL_P(zvalue) != 0) {
2456                    php_error_docref(NULL, E_WARNING, "CURLOPT_FOLLOWLOCATION cannot be activated when an open_basedir is set");
2457                    return FAILURE;
2458                }
2459            }
2460#endif
2461            error = curl_easy_setopt(ch->cp, option, Z_LVAL_P(zvalue));
2462            break;
2463
2464        case CURLOPT_HEADERFUNCTION:
2465            if (!Z_ISUNDEF(ch->handlers->write_header->func_name)) {
2466                zval_ptr_dtor(&ch->handlers->write_header->func_name);
2467                ch->handlers->write_header->fci_cache = empty_fcall_info_cache;
2468            }
2469            ZVAL_COPY(&ch->handlers->write_header->func_name, zvalue);
2470            ch->handlers->write_header->method = PHP_CURL_USER;
2471            break;
2472
2473        case CURLOPT_POSTFIELDS:
2474            if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
2475                zval *current;
2476                HashTable *postfields;
2477                zend_string *string_key;
2478                zend_ulong  num_key;
2479                struct HttpPost *first = NULL;
2480                struct HttpPost *last  = NULL;
2481
2482                postfields = HASH_OF(zvalue);
2483                if (!postfields) {
2484                    php_error_docref(NULL, E_WARNING, "Couldn't get HashTable in CURLOPT_POSTFIELDS");
2485                    return FAILURE;
2486                }
2487
2488                ZEND_HASH_FOREACH_KEY_VAL(postfields, num_key, string_key, current) {
2489                    char *postval;
2490                    /* Pretend we have a string_key here */
2491                    if (!string_key) {
2492                        string_key = zend_long_to_str(num_key);
2493                    } else {
2494                        zend_string_addref(string_key);
2495                    }
2496
2497                    if (Z_TYPE_P(current) == IS_OBJECT &&
2498                            instanceof_function(Z_OBJCE_P(current), curl_CURLFile_class)) {
2499                        /* new-style file upload */
2500                        zval *prop, rv;
2501                        char *type = NULL, *filename = NULL;
2502
2503                        prop = zend_read_property(curl_CURLFile_class, current, "name", sizeof("name")-1, 0, &rv);
2504                        if (Z_TYPE_P(prop) != IS_STRING) {
2505                            php_error_docref(NULL, E_WARNING, "Invalid filename for key %s", string_key->val);
2506                        } else {
2507                            postval = Z_STRVAL_P(prop);
2508
2509                            if (php_check_open_basedir(postval)) {
2510                                return 1;
2511                            }
2512
2513                            prop = zend_read_property(curl_CURLFile_class, current, "mime", sizeof("mime")-1, 0, &rv);
2514                            if (Z_TYPE_P(prop) == IS_STRING && Z_STRLEN_P(prop) > 0) {
2515                                type = Z_STRVAL_P(prop);
2516                            }
2517                            prop = zend_read_property(curl_CURLFile_class, current, "postname", sizeof("postname")-1, 0, &rv);
2518                            if (Z_TYPE_P(prop) == IS_STRING && Z_STRLEN_P(prop) > 0) {
2519                                filename = Z_STRVAL_P(prop);
2520                            }
2521                            error = curl_formadd(&first, &last,
2522                                            CURLFORM_COPYNAME, string_key->val,
2523                                            CURLFORM_NAMELENGTH, string_key->len,
2524                                            CURLFORM_FILENAME, filename ? filename : postval,
2525                                            CURLFORM_CONTENTTYPE, type ? type : "application/octet-stream",
2526                                            CURLFORM_FILE, postval,
2527                                            CURLFORM_END);
2528                        }
2529
2530                        zend_string_release(string_key);
2531                        continue;
2532                    }
2533
2534                    SEPARATE_ZVAL(current);
2535                    convert_to_string_ex(current);
2536
2537                    postval = Z_STRVAL_P(current);
2538
2539                    /* The arguments after _NAMELENGTH and _CONTENTSLENGTH
2540                     * must be explicitly cast to long in curl_formadd
2541                     * use since curl needs a long not an int. */
2542                    if (!ch->safe_upload && *postval == '@') {
2543                        char *name, *type, *filename;
2544                        ++postval;
2545
2546                        php_error_docref("curl.curlfile", E_DEPRECATED,
2547                                "The usage of the @filename API for file uploading is deprecated. Please use the CURLFile class instead");
2548
2549                        name = estrndup(postval, Z_STRLEN_P(current));
2550                        if ((type = (char *)php_memnstr(name, ";type=", sizeof(";type=") - 1,
2551                                        name + Z_STRLEN_P(current)))) {
2552                            *type = '\0';
2553                        }
2554                        if ((filename = (char *)php_memnstr(name, ";filename=", sizeof(";filename=") - 1,
2555                                        name + Z_STRLEN_P(current)))) {
2556                            *filename = '\0';
2557                        }
2558                        /* open_basedir check */
2559                        if (php_check_open_basedir(name)) {
2560                            efree(name);
2561                            return FAILURE;
2562                        }
2563                        error = curl_formadd(&first, &last,
2564                                        CURLFORM_COPYNAME, string_key->val,
2565                                        CURLFORM_NAMELENGTH, string_key->len,
2566                                        CURLFORM_FILENAME, filename ? filename + sizeof(";filename=") - 1 : name,
2567                                        CURLFORM_CONTENTTYPE, type ? type + sizeof(";type=") - 1 : "application/octet-stream",
2568                                        CURLFORM_FILE, name,
2569                                        CURLFORM_END);
2570                        efree(name);
2571                    } else {
2572                        error = curl_formadd(&first, &last,
2573                                             CURLFORM_COPYNAME, string_key->val,
2574                                             CURLFORM_NAMELENGTH, (zend_long)string_key->len,
2575                                             CURLFORM_COPYCONTENTS, postval,
2576                                             CURLFORM_CONTENTSLENGTH, (zend_long)Z_STRLEN_P(current),
2577                                             CURLFORM_END);
2578                    }
2579
2580                    zend_string_release(string_key);
2581                } ZEND_HASH_FOREACH_END();
2582
2583                SAVE_CURL_ERROR(ch, error);
2584                if (error != CURLE_OK) {
2585                    return FAILURE;
2586                }
2587
2588                if (ch->clone == 0) {
2589                    zend_llist_clean(&ch->to_free->post);
2590                }
2591                zend_llist_add_element(&ch->to_free->post, &first);
2592                error = curl_easy_setopt(ch->cp, CURLOPT_HTTPPOST, first);
2593            } else {
2594#if LIBCURL_VERSION_NUM >= 0x071101
2595                convert_to_string_ex(zvalue);
2596                /* with curl 7.17.0 and later, we can use COPYPOSTFIELDS, but we have to provide size before */
2597                error = curl_easy_setopt(ch->cp, CURLOPT_POSTFIELDSIZE, Z_STRLEN_P(zvalue));
2598                error = curl_easy_setopt(ch->cp, CURLOPT_COPYPOSTFIELDS, Z_STRVAL_P(zvalue));
2599#else
2600                char *post = NULL;
2601
2602                convert_to_string_ex(zvalue);
2603                post = estrndup(Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue));
2604                zend_llist_add_element(&ch->to_free->str, &post);
2605
2606                curl_easy_setopt(ch->cp, CURLOPT_POSTFIELDS, post);
2607                error = curl_easy_setopt(ch->cp, CURLOPT_POSTFIELDSIZE, Z_STRLEN_P(zvalue));
2608#endif
2609            }
2610            break;
2611
2612        case CURLOPT_PROGRESSFUNCTION:
2613            curl_easy_setopt(ch->cp, CURLOPT_PROGRESSFUNCTION,  curl_progress);
2614            curl_easy_setopt(ch->cp, CURLOPT_PROGRESSDATA, ch);
2615            if (ch->handlers->progress == NULL) {
2616                ch->handlers->progress = ecalloc(1, sizeof(php_curl_progress));
2617            } else if (!Z_ISUNDEF(ch->handlers->progress->func_name)) {
2618                zval_ptr_dtor(&ch->handlers->progress->func_name);
2619                ch->handlers->progress->fci_cache = empty_fcall_info_cache;
2620            }
2621            ZVAL_COPY(&ch->handlers->progress->func_name, zvalue);
2622            ch->handlers->progress->method = PHP_CURL_USER;
2623            break;
2624
2625        case CURLOPT_READFUNCTION:
2626            if (!Z_ISUNDEF(ch->handlers->read->func_name)) {
2627                zval_ptr_dtor(&ch->handlers->read->func_name);
2628                ch->handlers->read->fci_cache = empty_fcall_info_cache;
2629            }
2630            ZVAL_COPY(&ch->handlers->read->func_name, zvalue);
2631            ch->handlers->read->method = PHP_CURL_USER;
2632            break;
2633
2634        case CURLOPT_RETURNTRANSFER:
2635            convert_to_long_ex(zvalue);
2636            if (Z_LVAL_P(zvalue)) {
2637                ch->handlers->write->method = PHP_CURL_RETURN;
2638            } else {
2639                ch->handlers->write->method = PHP_CURL_STDOUT;
2640            }
2641            break;
2642
2643        case CURLOPT_WRITEFUNCTION:
2644            if (!Z_ISUNDEF(ch->handlers->write->func_name)) {
2645                zval_ptr_dtor(&ch->handlers->write->func_name);
2646                ch->handlers->write->fci_cache = empty_fcall_info_cache;
2647            }
2648            ZVAL_COPY(&ch->handlers->write->func_name, zvalue);
2649            ch->handlers->write->method = PHP_CURL_USER;
2650            break;
2651
2652#if LIBCURL_VERSION_NUM >= 0x070f05 /* Available since 7.15.5 */
2653        case CURLOPT_MAX_RECV_SPEED_LARGE:
2654        case CURLOPT_MAX_SEND_SPEED_LARGE:
2655            convert_to_long_ex(zvalue);
2656            error = curl_easy_setopt(ch->cp, option, (curl_off_t)Z_LVAL_P(zvalue));
2657            break;
2658#endif
2659
2660#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
2661        case CURLOPT_POSTREDIR:
2662            convert_to_long_ex(zvalue);
2663            error = curl_easy_setopt(ch->cp, CURLOPT_POSTREDIR, Z_LVAL_P(zvalue) & CURL_REDIR_POST_ALL);
2664            break;
2665#endif
2666
2667#if CURLOPT_PASSWDFUNCTION != 0
2668        case CURLOPT_PASSWDFUNCTION:
2669            zval_ptr_dtor(&ch->handlers->passwd);
2670            ZVAL_COPY(&ch->handlers->passwd, zvalue);
2671            error = curl_easy_setopt(ch->cp, CURLOPT_PASSWDFUNCTION, curl_passwd);
2672            error = curl_easy_setopt(ch->cp, CURLOPT_PASSWDDATA,     (void *) ch);
2673            break;
2674#endif
2675
2676        /* the following options deal with files, therefore the open_basedir check
2677         * is required.
2678         */
2679        case CURLOPT_COOKIEFILE:
2680        case CURLOPT_COOKIEJAR:
2681        case CURLOPT_RANDOM_FILE:
2682        case CURLOPT_SSLCERT:
2683#if LIBCURL_VERSION_NUM >= 0x070b00 /* Available since 7.11.0 */
2684        case CURLOPT_NETRC_FILE:
2685#endif
2686#if LIBCURL_VERSION_NUM >= 0x071001 /* Available since 7.16.1 */
2687        case CURLOPT_SSH_PRIVATE_KEYFILE:
2688        case CURLOPT_SSH_PUBLIC_KEYFILE:
2689#endif
2690#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */
2691        case CURLOPT_CRLFILE:
2692        case CURLOPT_ISSUERCERT:
2693#endif
2694#if LIBCURL_VERSION_NUM >= 0x071306 /* Available since 7.19.6 */
2695        case CURLOPT_SSH_KNOWNHOSTS:
2696#endif
2697        {
2698            convert_to_string_ex(zvalue);
2699
2700            if (Z_STRLEN_P(zvalue) && php_check_open_basedir(Z_STRVAL_P(zvalue))) {
2701                return FAILURE;
2702            }
2703
2704            return php_curl_option_str(ch, option, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue), 0);
2705        }
2706
2707        case CURLINFO_HEADER_OUT:
2708            convert_to_long_ex(zvalue);
2709            if (Z_LVAL_P(zvalue) == 1) {
2710                curl_easy_setopt(ch->cp, CURLOPT_DEBUGFUNCTION, curl_debug);
2711                curl_easy_setopt(ch->cp, CURLOPT_DEBUGDATA, (void *)ch);
2712                curl_easy_setopt(ch->cp, CURLOPT_VERBOSE, 1);
2713            } else {
2714                curl_easy_setopt(ch->cp, CURLOPT_DEBUGFUNCTION, NULL);
2715                curl_easy_setopt(ch->cp, CURLOPT_DEBUGDATA, NULL);
2716                curl_easy_setopt(ch->cp, CURLOPT_VERBOSE, 0);
2717            }
2718            break;
2719
2720        case CURLOPT_SHARE:
2721            {
2722                php_curlsh *sh = NULL;
2723                ZEND_FETCH_RESOURCE_NO_RETURN(sh, php_curlsh *, zvalue, -1, le_curl_share_handle_name, le_curl_share_handle);
2724                if (sh) {
2725                    curl_easy_setopt(ch->cp, CURLOPT_SHARE, sh->share);
2726                }
2727            }
2728            break;
2729
2730#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
2731        case CURLOPT_FNMATCH_FUNCTION:
2732            curl_easy_setopt(ch->cp, CURLOPT_FNMATCH_FUNCTION, curl_fnmatch);
2733            curl_easy_setopt(ch->cp, CURLOPT_FNMATCH_DATA, ch);
2734            if (ch->handlers->fnmatch == NULL) {
2735                ch->handlers->fnmatch = ecalloc(1, sizeof(php_curl_fnmatch));
2736            } else if (!Z_ISUNDEF(ch->handlers->fnmatch->func_name)) {
2737                zval_ptr_dtor(&ch->handlers->fnmatch->func_name);
2738                ch->handlers->fnmatch->fci_cache = empty_fcall_info_cache;
2739            }
2740            ZVAL_COPY(&ch->handlers->fnmatch->func_name, zvalue);
2741            ch->handlers->fnmatch->method = PHP_CURL_USER;
2742            break;
2743#endif
2744
2745    }
2746
2747    SAVE_CURL_ERROR(ch, error);
2748    if (error != CURLE_OK) {
2749        return FAILURE;
2750    } else {
2751        return SUCCESS;
2752    }
2753}
2754/* }}} */
2755
2756/* {{{ proto bool curl_setopt(resource ch, int option, mixed value)
2757   Set an option for a cURL transfer */
2758PHP_FUNCTION(curl_setopt)
2759{
2760    zval       *zid, *zvalue;
2761    zend_long        options;
2762    php_curl   *ch;
2763
2764    if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlz", &zid, &options, &zvalue) == FAILURE) {
2765        return;
2766    }
2767
2768    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
2769
2770    if (options <= 0 && options != CURLOPT_SAFE_UPLOAD) {
2771        php_error_docref(NULL, E_WARNING, "Invalid curl configuration option");
2772        RETURN_FALSE;
2773    }
2774
2775    if (_php_curl_setopt(ch, options, zvalue) == SUCCESS) {
2776        RETURN_TRUE;
2777    } else {
2778        RETURN_FALSE;
2779    }
2780}
2781/* }}} */
2782
2783/* {{{ proto bool curl_setopt_array(resource ch, array options)
2784   Set an array of option for a cURL transfer */
2785PHP_FUNCTION(curl_setopt_array)
2786{
2787    zval        *zid, *arr, *entry;
2788    php_curl    *ch;
2789    zend_ulong  option;
2790    zend_string *string_key;
2791
2792    if (zend_parse_parameters(ZEND_NUM_ARGS(), "za", &zid, &arr) == FAILURE) {
2793        return;
2794    }
2795
2796    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
2797
2798    ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(arr), option, string_key, entry) {
2799        if (string_key) {
2800            php_error_docref(NULL, E_WARNING,
2801                    "Array keys must be CURLOPT constants or equivalent integer values");
2802            RETURN_FALSE;
2803        }
2804        if (_php_curl_setopt(ch, (zend_long) option, entry) == FAILURE) {
2805            RETURN_FALSE;
2806        }
2807    } ZEND_HASH_FOREACH_END();
2808
2809    RETURN_TRUE;
2810}
2811/* }}} */
2812
2813/* {{{ _php_curl_cleanup_handle(ch)
2814   Cleanup an execution phase */
2815void _php_curl_cleanup_handle(php_curl *ch)
2816{
2817    smart_str_free(&ch->handlers->write->buf);
2818    if (ch->header.str) {
2819        zend_string_release(ch->header.str);
2820        ch->header.str = NULL;
2821    }
2822
2823    memset(ch->err.str, 0, CURL_ERROR_SIZE + 1);
2824    ch->err.no = 0;
2825}
2826/* }}} */
2827
2828/* {{{ proto bool curl_exec(resource ch)
2829   Perform a cURL session */
2830PHP_FUNCTION(curl_exec)
2831{
2832    CURLcode    error;
2833    zval        *zid;
2834    php_curl    *ch;
2835
2836    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
2837        return;
2838    }
2839
2840    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
2841
2842    _php_curl_verify_handlers(ch, 1);
2843
2844    _php_curl_cleanup_handle(ch);
2845
2846    error = curl_easy_perform(ch->cp);
2847    SAVE_CURL_ERROR(ch, error);
2848    /* CURLE_PARTIAL_FILE is returned by HEAD requests */
2849    if (error != CURLE_OK && error != CURLE_PARTIAL_FILE) {
2850        smart_str_free(&ch->handlers->write->buf);
2851        RETURN_FALSE;
2852    }
2853
2854    if (!Z_ISUNDEF(ch->handlers->std_err)) {
2855        php_stream  *stream;
2856        stream = zend_fetch_resource(&ch->handlers->std_err, -1, NULL, NULL, 2, php_file_le_stream(), php_file_le_pstream());
2857        if (stream) {
2858            php_stream_flush(stream);
2859        }
2860    }
2861
2862    if (ch->handlers->write->method == PHP_CURL_RETURN && ch->handlers->write->buf.s) {
2863        smart_str_0(&ch->handlers->write->buf);
2864        RETURN_STR(zend_string_copy(ch->handlers->write->buf.s));
2865    }
2866
2867    /* flush the file handle, so any remaining data is synched to disk */
2868    if (ch->handlers->write->method == PHP_CURL_FILE && ch->handlers->write->fp) {
2869        fflush(ch->handlers->write->fp);
2870    }
2871    if (ch->handlers->write_header->method == PHP_CURL_FILE && ch->handlers->write_header->fp) {
2872        fflush(ch->handlers->write_header->fp);
2873    }
2874
2875    if (ch->handlers->write->method == PHP_CURL_RETURN) {
2876        RETURN_EMPTY_STRING();
2877    } else {
2878        RETURN_TRUE;
2879    }
2880}
2881/* }}} */
2882
2883/* {{{ proto mixed curl_getinfo(resource ch [, int option])
2884   Get information regarding a specific transfer */
2885PHP_FUNCTION(curl_getinfo)
2886{
2887    zval        *zid;
2888    php_curl    *ch;
2889    zend_long       option = 0;
2890
2891    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &zid, &option) == FAILURE) {
2892        return;
2893    }
2894
2895    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
2896
2897    if (ZEND_NUM_ARGS() < 2) {
2898        char *s_code;
2899        zend_long l_code;
2900        double d_code;
2901#if LIBCURL_VERSION_NUM >  0x071301
2902        struct curl_certinfo *ci = NULL;
2903        zval listcode;
2904#endif
2905
2906        array_init(return_value);
2907
2908        if (curl_easy_getinfo(ch->cp, CURLINFO_EFFECTIVE_URL, &s_code) == CURLE_OK) {
2909            CAAS("url", s_code);
2910        }
2911        if (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_TYPE, &s_code) == CURLE_OK) {
2912            if (s_code != NULL) {
2913                CAAS("content_type", s_code);
2914            } else {
2915                zval retnull;
2916                ZVAL_NULL(&retnull);
2917                CAAZ("content_type", &retnull);
2918            }
2919        }
2920        if (curl_easy_getinfo(ch->cp, CURLINFO_HTTP_CODE, &l_code) == CURLE_OK) {
2921            CAAL("http_code", l_code);
2922        }
2923        if (curl_easy_getinfo(ch->cp, CURLINFO_HEADER_SIZE, &l_code) == CURLE_OK) {
2924            CAAL("header_size", l_code);
2925        }
2926        if (curl_easy_getinfo(ch->cp, CURLINFO_REQUEST_SIZE, &l_code) == CURLE_OK) {
2927            CAAL("request_size", l_code);
2928        }
2929        if (curl_easy_getinfo(ch->cp, CURLINFO_FILETIME, &l_code) == CURLE_OK) {
2930            CAAL("filetime", l_code);
2931        }
2932        if (curl_easy_getinfo(ch->cp, CURLINFO_SSL_VERIFYRESULT, &l_code) == CURLE_OK) {
2933            CAAL("ssl_verify_result", l_code);
2934        }
2935        if (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_COUNT, &l_code) == CURLE_OK) {
2936            CAAL("redirect_count", l_code);
2937        }
2938        if (curl_easy_getinfo(ch->cp, CURLINFO_TOTAL_TIME, &d_code) == CURLE_OK) {
2939            CAAD("total_time", d_code);
2940        }
2941        if (curl_easy_getinfo(ch->cp, CURLINFO_NAMELOOKUP_TIME, &d_code) == CURLE_OK) {
2942            CAAD("namelookup_time", d_code);
2943        }
2944        if (curl_easy_getinfo(ch->cp, CURLINFO_CONNECT_TIME, &d_code) == CURLE_OK) {
2945            CAAD("connect_time", d_code);
2946        }
2947        if (curl_easy_getinfo(ch->cp, CURLINFO_PRETRANSFER_TIME, &d_code) == CURLE_OK) {
2948            CAAD("pretransfer_time", d_code);
2949        }
2950        if (curl_easy_getinfo(ch->cp, CURLINFO_SIZE_UPLOAD, &d_code) == CURLE_OK) {
2951            CAAD("size_upload", d_code);
2952        }
2953        if (curl_easy_getinfo(ch->cp, CURLINFO_SIZE_DOWNLOAD, &d_code) == CURLE_OK) {
2954            CAAD("size_download", d_code);
2955        }
2956        if (curl_easy_getinfo(ch->cp, CURLINFO_SPEED_DOWNLOAD, &d_code) == CURLE_OK) {
2957            CAAD("speed_download", d_code);
2958        }
2959        if (curl_easy_getinfo(ch->cp, CURLINFO_SPEED_UPLOAD, &d_code) == CURLE_OK) {
2960            CAAD("speed_upload", d_code);
2961        }
2962        if (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d_code) == CURLE_OK) {
2963            CAAD("download_content_length", d_code);
2964        }
2965        if (curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_UPLOAD, &d_code) == CURLE_OK) {
2966            CAAD("upload_content_length", d_code);
2967        }
2968        if (curl_easy_getinfo(ch->cp, CURLINFO_STARTTRANSFER_TIME, &d_code) == CURLE_OK) {
2969            CAAD("starttransfer_time", d_code);
2970        }
2971        if (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_TIME, &d_code) == CURLE_OK) {
2972            CAAD("redirect_time", d_code);
2973        }
2974#if LIBCURL_VERSION_NUM >= 0x071202 /* Available since 7.18.2 */
2975        if (curl_easy_getinfo(ch->cp, CURLINFO_REDIRECT_URL, &s_code) == CURLE_OK) {
2976            CAAS("redirect_url", s_code);
2977        }
2978#endif
2979#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */
2980        if (curl_easy_getinfo(ch->cp, CURLINFO_PRIMARY_IP, &s_code) == CURLE_OK) {
2981            CAAS("primary_ip", s_code);
2982        }
2983#endif
2984#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
2985        if (curl_easy_getinfo(ch->cp, CURLINFO_CERTINFO, &ci) == CURLE_OK) {
2986            array_init(&listcode);
2987            create_certinfo(ci, &listcode);
2988            CAAZ("certinfo", &listcode);
2989        }
2990#endif
2991#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
2992        if (curl_easy_getinfo(ch->cp, CURLINFO_PRIMARY_PORT, &l_code) == CURLE_OK) {
2993            CAAL("primary_port", l_code);
2994        }
2995        if (curl_easy_getinfo(ch->cp, CURLINFO_LOCAL_IP, &s_code) == CURLE_OK) {
2996            CAAS("local_ip", s_code);
2997        }
2998        if (curl_easy_getinfo(ch->cp, CURLINFO_LOCAL_PORT, &l_code) == CURLE_OK) {
2999            CAAL("local_port", l_code);
3000        }
3001#endif
3002        if (ch->header.str) {
3003            CAASTR("request_header", ch->header.str);
3004        }
3005    } else {
3006        switch (option) {
3007            case CURLINFO_HEADER_OUT:
3008                if (ch->header.str) {
3009                    RETURN_STR(zend_string_copy(ch->header.str));
3010                } else {
3011                    RETURN_FALSE;
3012                }
3013#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
3014            case CURLINFO_CERTINFO: {
3015                struct curl_certinfo *ci = NULL;
3016
3017                array_init(return_value);
3018
3019                if (curl_easy_getinfo(ch->cp, CURLINFO_CERTINFO, &ci) == CURLE_OK) {
3020                    create_certinfo(ci, return_value);
3021                } else {
3022                    RETURN_FALSE;
3023                }
3024                break;
3025            }
3026#endif
3027            default: {
3028                int type = CURLINFO_TYPEMASK & option;
3029                switch (type) {
3030                    case CURLINFO_STRING:
3031                    {
3032                        char *s_code = NULL;
3033
3034                        if (curl_easy_getinfo(ch->cp, option, &s_code) == CURLE_OK && s_code) {
3035                            RETURN_STRING(s_code);
3036                        } else {
3037                            RETURN_FALSE;
3038                        }
3039                        break;
3040                    }
3041                    case CURLINFO_LONG:
3042                    {
3043                        zend_long code = 0;
3044
3045                        if (curl_easy_getinfo(ch->cp, option, &code) == CURLE_OK) {
3046                            RETURN_LONG(code);
3047                        } else {
3048                            RETURN_FALSE;
3049                        }
3050                        break;
3051                    }
3052                    case CURLINFO_DOUBLE:
3053                    {
3054                        double code = 0.0;
3055
3056                        if (curl_easy_getinfo(ch->cp, option, &code) == CURLE_OK) {
3057                            RETURN_DOUBLE(code);
3058                        } else {
3059                            RETURN_FALSE;
3060                        }
3061                        break;
3062                    }
3063#if LIBCURL_VERSION_NUM >= 0x070c03 /* Available since 7.12.3 */
3064                    case CURLINFO_SLIST:
3065                    {
3066                        struct curl_slist *slist;
3067                        array_init(return_value);
3068                        if (curl_easy_getinfo(ch->cp, option, &slist) == CURLE_OK) {
3069                            while (slist) {
3070                                add_next_index_string(return_value, slist->data);
3071                                slist = slist->next;
3072                            }
3073                            curl_slist_free_all(slist);
3074                        } else {
3075                            RETURN_FALSE;
3076                        }
3077                        break;
3078                    }
3079#endif
3080                    default:
3081                        RETURN_FALSE;
3082                }
3083            }
3084        }
3085    }
3086}
3087/* }}} */
3088
3089/* {{{ proto string curl_error(resource ch)
3090   Return a string contain the last error for the current session */
3091PHP_FUNCTION(curl_error)
3092{
3093    zval        *zid;
3094    php_curl    *ch;
3095
3096    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
3097        return;
3098    }
3099
3100    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3101
3102    ch->err.str[CURL_ERROR_SIZE] = 0;
3103    RETURN_STRING(ch->err.str);
3104}
3105/* }}} */
3106
3107/* {{{ proto int curl_errno(resource ch)
3108   Return an integer containing the last error number */
3109PHP_FUNCTION(curl_errno)
3110{
3111    zval        *zid;
3112    php_curl    *ch;
3113
3114    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
3115        return;
3116    }
3117
3118    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3119
3120    RETURN_LONG(ch->err.no);
3121}
3122/* }}} */
3123
3124/* {{{ proto void curl_close(resource ch)
3125   Close a cURL session */
3126PHP_FUNCTION(curl_close)
3127{
3128    zval        *zid;
3129    php_curl    *ch;
3130
3131    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
3132        return;
3133    }
3134
3135    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3136
3137    if (ch->in_callback) {
3138        php_error_docref(NULL, E_WARNING, "Attempt to close cURL handle from a callback");
3139        return;
3140    }
3141
3142    if (Z_REFCOUNT_P(zid) <= 2) {
3143        zend_list_close(Z_RES_P(zid));
3144    }
3145}
3146/* }}} */
3147
3148/* {{{ _php_curl_close()
3149   List destructor for curl handles */
3150static void _php_curl_close_ex(php_curl *ch)
3151{
3152#if PHP_CURL_DEBUG
3153    fprintf(stderr, "DTOR CALLED, ch = %x\n", ch);
3154#endif
3155
3156    _php_curl_verify_handlers(ch, 0);
3157
3158    /*
3159     * Libcurl is doing connection caching. When easy handle is cleaned up,
3160     * if the handle was previously used by the curl_multi_api, the connection
3161     * remains open un the curl multi handle is cleaned up. Some protocols are
3162     * sending content like the FTP one, and libcurl try to use the
3163     * WRITEFUNCTION or the HEADERFUNCTION. Since structures used in those
3164     * callback are freed, we need to use an other callback to which avoid
3165     * segfaults.
3166     *
3167     * Libcurl commit d021f2e8a00 fix this issue and should be part of 7.28.2
3168     */
3169    curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION, curl_write_nothing);
3170    curl_easy_setopt(ch->cp, CURLOPT_WRITEFUNCTION, curl_write_nothing);
3171
3172    curl_easy_cleanup(ch->cp);
3173
3174    /* cURL destructors should be invoked only by last curl handle */
3175    if (--ch->clone == 0) {
3176        zend_llist_clean(&ch->to_free->str);
3177        zend_llist_clean(&ch->to_free->post);
3178        zend_hash_destroy(ch->to_free->slist);
3179        efree(ch->to_free->slist);
3180        efree(ch->to_free);
3181    }
3182
3183    smart_str_free(&ch->handlers->write->buf);
3184    zval_ptr_dtor(&ch->handlers->write->func_name);
3185    zval_ptr_dtor(&ch->handlers->read->func_name);
3186    zval_ptr_dtor(&ch->handlers->write_header->func_name);
3187#if CURLOPT_PASSWDFUNCTION != 0
3188    zval_ptr_dtor(&ch->handlers->passwd);
3189#endif
3190    zval_ptr_dtor(&ch->handlers->std_err);
3191    if (ch->header.str) {
3192        zend_string_release(ch->header.str);
3193    }
3194
3195    zval_ptr_dtor(&ch->handlers->write_header->stream);
3196    zval_ptr_dtor(&ch->handlers->write->stream);
3197    zval_ptr_dtor(&ch->handlers->read->stream);
3198
3199    efree(ch->handlers->write);
3200    efree(ch->handlers->write_header);
3201    efree(ch->handlers->read);
3202
3203    if (ch->handlers->progress) {
3204        zval_ptr_dtor(&ch->handlers->progress->func_name);
3205        efree(ch->handlers->progress);
3206    }
3207
3208#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
3209    if (ch->handlers->fnmatch) {
3210        zval_ptr_dtor(&ch->handlers->fnmatch->func_name);
3211        efree(ch->handlers->fnmatch);
3212    }
3213#endif
3214
3215    efree(ch->handlers);
3216    efree(ch);
3217}
3218/* }}} */
3219
3220/* {{{ _php_curl_close()
3221   List destructor for curl handles */
3222static void _php_curl_close(zend_resource *rsrc)
3223{
3224    php_curl *ch = (php_curl *) rsrc->ptr;
3225    _php_curl_close_ex(ch);
3226}
3227/* }}} */
3228
3229#if LIBCURL_VERSION_NUM >= 0x070c00 /* Available since 7.12.0 */
3230/* {{{ proto bool curl_strerror(int code)
3231      return string describing error code */
3232PHP_FUNCTION(curl_strerror)
3233{
3234    zend_long code;
3235    const char *str;
3236
3237    if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &code) == FAILURE) {
3238        return;
3239    }
3240
3241    str = curl_easy_strerror(code);
3242    if (str) {
3243        RETURN_STRING(str);
3244    } else {
3245        RETURN_NULL();
3246    }
3247}
3248/* }}} */
3249#endif
3250
3251#if LIBCURL_VERSION_NUM >= 0x070c01 /* 7.12.1 */
3252/* {{{ _php_curl_reset_handlers()
3253   Reset all handlers of a given php_curl */
3254static void _php_curl_reset_handlers(php_curl *ch)
3255{
3256    if (!Z_ISUNDEF(ch->handlers->write->stream)) {
3257        zval_ptr_dtor(&ch->handlers->write->stream);
3258        ZVAL_UNDEF(&ch->handlers->write->stream);
3259    }
3260    ch->handlers->write->fp = NULL;
3261    ch->handlers->write->method = PHP_CURL_STDOUT;
3262
3263    if (!Z_ISUNDEF(ch->handlers->write_header->stream)) {
3264        zval_ptr_dtor(&ch->handlers->write_header->stream);
3265        ZVAL_UNDEF(&ch->handlers->write_header->stream);
3266    }
3267    ch->handlers->write_header->fp = NULL;
3268    ch->handlers->write_header->method = PHP_CURL_IGNORE;
3269
3270    if (!Z_ISUNDEF(ch->handlers->read->stream)) {
3271        zval_ptr_dtor(&ch->handlers->read->stream);
3272        ZVAL_UNDEF(&ch->handlers->read->stream);
3273    }
3274    ch->handlers->read->fp = NULL;
3275    ch->handlers->read->res = NULL;
3276    ch->handlers->read->method  = PHP_CURL_DIRECT;
3277
3278    if (!Z_ISUNDEF(ch->handlers->std_err)) {
3279        zval_ptr_dtor(&ch->handlers->std_err);
3280        ZVAL_UNDEF(&ch->handlers->std_err);
3281    }
3282
3283    if (ch->handlers->progress) {
3284        zval_ptr_dtor(&ch->handlers->progress->func_name);
3285        efree(ch->handlers->progress);
3286        ch->handlers->progress = NULL;
3287    }
3288
3289#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
3290    if (ch->handlers->fnmatch) {
3291        zval_ptr_dtor(&ch->handlers->fnmatch->func_name);
3292        efree(ch->handlers->fnmatch);
3293        ch->handlers->fnmatch = NULL;
3294    }
3295#endif
3296
3297}
3298/* }}} */
3299
3300/* {{{ proto void curl_reset(resource ch)
3301   Reset all options of a libcurl session handle */
3302PHP_FUNCTION(curl_reset)
3303{
3304    zval       *zid;
3305    php_curl   *ch;
3306
3307    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zid) == FAILURE) {
3308        return;
3309    }
3310
3311    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3312
3313    if (ch->in_callback) {
3314        php_error_docref(NULL, E_WARNING, "Attempt to reset cURL handle from a callback");
3315        return;
3316    }
3317
3318    curl_easy_reset(ch->cp);
3319    _php_curl_reset_handlers(ch);
3320    _php_curl_set_default_options(ch);
3321}
3322/* }}} */
3323#endif
3324
3325#if LIBCURL_VERSION_NUM > 0x070f03 /* 7.15.4 */
3326/* {{{ proto void curl_escape(resource ch, string str)
3327   URL encodes the given string */
3328PHP_FUNCTION(curl_escape)
3329{
3330    char       *str = NULL, *res = NULL;
3331    size_t        str_len = 0;
3332    zval       *zid;
3333    php_curl   *ch;
3334
3335    if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &zid, &str, &str_len) == FAILURE) {
3336        return;
3337    }
3338
3339    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3340
3341    if ((res = curl_easy_escape(ch->cp, str, str_len))) {
3342        RETVAL_STRING(res);
3343        curl_free(res);
3344    } else {
3345        RETURN_FALSE;
3346    }
3347}
3348/* }}} */
3349
3350/* {{{ proto void curl_unescape(resource ch, string str)
3351   URL decodes the given string */
3352PHP_FUNCTION(curl_unescape)
3353{
3354    char       *str = NULL, *out = NULL;
3355    size_t     str_len = 0;
3356    int        out_len;
3357    zval       *zid;
3358    php_curl   *ch;
3359
3360    if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &zid, &str, &str_len) == FAILURE) {
3361        return;
3362    }
3363
3364    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3365
3366    if ((out = curl_easy_unescape(ch->cp, str, str_len, &out_len))) {
3367        RETVAL_STRINGL(out, out_len);
3368        curl_free(out);
3369    } else {
3370        RETURN_FALSE;
3371    }
3372}
3373/* }}} */
3374#endif
3375
3376#if LIBCURL_VERSION_NUM >= 0x071200 /* 7.18.0 */
3377/* {{{ proto void curl_pause(resource ch, int bitmask)
3378       pause and unpause a connection */
3379PHP_FUNCTION(curl_pause)
3380{
3381    zend_long       bitmask;
3382    zval       *zid;
3383    php_curl   *ch;
3384
3385    if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &zid, &bitmask) == FAILURE) {
3386        return;
3387    }
3388
3389    ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
3390
3391    RETURN_LONG(curl_easy_pause(ch->cp, bitmask));
3392}
3393/* }}} */
3394#endif
3395
3396#endif /* HAVE_CURL */
3397
3398/*
3399 * Local variables:
3400 * tab-width: 4
3401 * c-basic-offset: 4
3402 * End:
3403 * vim600: fdm=marker
3404 * vim: noet sw=4 ts=4
3405 */
3406