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interface.c
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interface.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2010 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Sterling Hughes <sterling@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#if HAVE_CURL
#include <stdio.h>
#include <string.h>
#ifdef PHP_WIN32
#include <winsock2.h>
#include <sys/types.h>
#endif
#include <curl/curl.h>
#include <curl/easy.h>
/* As of curl 7.11.1 this is no longer defined inside curl.h */
#ifndef HttpPost
#define HttpPost curl_httppost
#endif
/* {{{ cruft for thread safe SSL crypto locks */
#if defined(ZTS) && defined(HAVE_CURL_SSL)
# ifdef PHP_WIN32
# define PHP_CURL_NEED_OPENSSL_TSL
# include <openssl/crypto.h>
# else /* !PHP_WIN32 */
# if defined(HAVE_CURL_OPENSSL)
# if defined(HAVE_OPENSSL_CRYPTO_H)
# define PHP_CURL_NEED_OPENSSL_TSL
# include <openssl/crypto.h>
# else
# warning \
"libcurl was compiled with OpenSSL support, but configure could not find " \
"openssl/crypto.h; thus no SSL crypto locking callbacks will be set, which may " \
"cause random crashes on SSL requests"
# endif
# elif defined(HAVE_CURL_GNUTLS)
# if defined(HAVE_GCRYPT_H)
# define PHP_CURL_NEED_GNUTLS_TSL
# include <gcrypt.h>
# else
# warning \
"libcurl was compiled with GnuTLS support, but configure could not find " \
"gcrypt.h; thus no SSL crypto locking callbacks will be set, which may " \
"cause random crashes on SSL requests"
# endif
# else
# warning \
"libcurl was compiled with SSL support, but configure could not determine which" \
"library was used; thus no SSL crypto locking callbacks will be set, which may " \
"cause random crashes on SSL requests"
# endif /* HAVE_CURL_OPENSSL || HAVE_CURL_GNUTLS */
# endif /* PHP_WIN32 */
#endif /* ZTS && HAVE_CURL_SSL */
/* }}} */
#define SMART_STR_PREALLOC 4096
#include "ext/standard/php_smart_str.h"
#include "ext/standard/info.h"
#include "ext/standard/file.h"
#include "ext/standard/url.h"
#include "php_curl.h"
int le_curl;
int le_curl_multi_handle;
#ifdef PHP_CURL_NEED_OPENSSL_TSL /* {{{ */
static MUTEX_T *php_curl_openssl_tsl = NULL;
static void php_curl_ssl_lock(int mode, int n, const char * file, int line)
{
if (mode & CRYPTO_LOCK) {
tsrm_mutex_lock(php_curl_openssl_tsl[n]);
} else {
tsrm_mutex_unlock(php_curl_openssl_tsl[n]);
}
}
static unsigned long php_curl_ssl_id(void)
{
return (unsigned long) tsrm_thread_id();
}
#endif
/* }}} */
#ifdef PHP_CURL_NEED_GNUTLS_TSL /* {{{ */
static int php_curl_ssl_mutex_create(void **m)
{
if (*((MUTEX_T *) m) = tsrm_mutex_alloc()) {
return SUCCESS;
} else {
return FAILURE;
}
}
static int php_curl_ssl_mutex_destroy(void **m)
{
tsrm_mutex_free(*((MUTEX_T *) m));
return SUCCESS;
}
static int php_curl_ssl_mutex_lock(void **m)
{
return tsrm_mutex_lock(*((MUTEX_T *) m));
}
static int php_curl_ssl_mutex_unlock(void **m)
{
return tsrm_mutex_unlock(*((MUTEX_T *) m));
}
static struct gcry_thread_cbs php_curl_gnutls_tsl = {
GCRY_THREAD_OPTION_USER,
NULL,
php_curl_ssl_mutex_create,
php_curl_ssl_mutex_destroy,
php_curl_ssl_mutex_lock,
php_curl_ssl_mutex_unlock
};
#endif
/* }}} */
static void _php_curl_close_ex(php_curl *ch TSRMLS_DC);
static void _php_curl_close(zend_rsrc_list_entry *rsrc TSRMLS_DC);
#define SAVE_CURL_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
#define CAAL(s, v) add_assoc_long_ex(return_value, s, sizeof(s), (long) v);
#define CAAD(s, v) add_assoc_double_ex(return_value, s, sizeof(s), (double) v);
#define CAAS(s, v) add_assoc_string_ex(return_value, s, sizeof(s), (char *) (v ? v : ""), 1);
#define CAAZ(s, v) add_assoc_zval_ex(return_value, s, sizeof(s), (zval *) v);
#if defined(PHP_WIN32) || defined(__GNUC__)
# define php_curl_ret(__ret) RETVAL_FALSE; return __ret;
#else
# define php_curl_ret(__ret) RETVAL_FALSE; return;
#endif
static int php_curl_option_url(php_curl *ch, const char *url, const int len) /* {{{ */
{
CURLcode error = CURLE_OK;
#if LIBCURL_VERSION_NUM < 0x071100
char *copystr = NULL;
#endif
TSRMLS_FETCH();
/* Disable file:// if open_basedir or safe_mode are used */
if ((PG(open_basedir) && *PG(open_basedir)) || PG(safe_mode)) {
#if LIBCURL_VERSION_NUM >= 0x071304
error = curl_easy_setopt(ch->cp, CURLOPT_PROTOCOLS, CURLPROTO_ALL & ~CURLPROTO_FILE);
#else
php_url *uri;
if (!(uri = php_url_parse_ex(url, len))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid URL '%s'", url);
return 0;
}
if (uri->scheme && !strncasecmp("file", uri->scheme, sizeof("file"))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Protocol 'file' disabled in cURL");
php_url_free(uri);
return 0;
}
php_url_free(uri);
#endif
}
/* Strings passed to libcurl as 'char *' arguments, are copied by the library... NOTE: before 7.17.0 strings were not copied. */
#if LIBCURL_VERSION_NUM >= 0x071100
error = curl_easy_setopt(ch->cp, CURLOPT_URL, url);
#else
copystr = estrndup(url, len);
error = curl_easy_setopt(ch->cp, CURLOPT_URL, copystr);
zend_llist_add_element(&ch->to_free.str, ©str);
#endif
return (error == CURLE_OK ? 1 : 0);
}
/* }}} */
/* {{{ arginfo */
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_version, 0, 0, 0)
ZEND_ARG_INFO(0, version)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_init, 0, 0, 0)
ZEND_ARG_INFO(0, url)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_copy_handle, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_setopt, 0)
ZEND_ARG_INFO(0, ch)
ZEND_ARG_INFO(0, option)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_setopt_array, 0)
ZEND_ARG_INFO(0, ch)
ZEND_ARG_INFO(0, options)/* ARRAY_INFO(0, options, 0) */
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_exec, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_getinfo, 0, 0, 1)
ZEND_ARG_INFO(0, ch)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_error, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_errno, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_close, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_init, 0)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_add_handle, 0)
ZEND_ARG_INFO(0, mh)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_remove_handle, 0)
ZEND_ARG_INFO(0, mh)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_select, 0, 0, 1)
ZEND_ARG_INFO(0, mh)
ZEND_ARG_INFO(0, timeout)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_exec, 0, 0, 1)
ZEND_ARG_INFO(0, mh)
ZEND_ARG_INFO(1, still_running)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_getcontent, 0)
ZEND_ARG_INFO(0, ch)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_curl_multi_info_read, 0, 0, 1)
ZEND_ARG_INFO(0, mh)
ZEND_ARG_INFO(1, msgs_in_queue)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_curl_multi_close, 0)
ZEND_ARG_INFO(0, mh)
ZEND_END_ARG_INFO()
/* }}} */
/* {{{ curl_functions[]
*/
zend_function_entry curl_functions[] = {
PHP_FE(curl_init, arginfo_curl_init)
PHP_FE(curl_copy_handle, arginfo_curl_copy_handle)
PHP_FE(curl_version, arginfo_curl_version)
PHP_FE(curl_setopt, arginfo_curl_setopt)
PHP_FE(curl_setopt_array, arginfo_curl_setopt_array)
PHP_FE(curl_exec, arginfo_curl_exec)
PHP_FE(curl_getinfo, arginfo_curl_getinfo)
PHP_FE(curl_error, arginfo_curl_error)
PHP_FE(curl_errno, arginfo_curl_errno)
PHP_FE(curl_close, arginfo_curl_close)
PHP_FE(curl_multi_init, arginfo_curl_multi_init)
PHP_FE(curl_multi_add_handle, arginfo_curl_multi_add_handle)
PHP_FE(curl_multi_remove_handle, arginfo_curl_multi_remove_handle)
PHP_FE(curl_multi_select, arginfo_curl_multi_select)
PHP_FE(curl_multi_exec, arginfo_curl_multi_exec)
PHP_FE(curl_multi_getcontent, arginfo_curl_multi_getcontent)
PHP_FE(curl_multi_info_read, arginfo_curl_multi_info_read)
PHP_FE(curl_multi_close, arginfo_curl_multi_close)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ curl_module_entry
*/
zend_module_entry curl_module_entry = {
STANDARD_MODULE_HEADER,
"curl",
curl_functions,
PHP_MINIT(curl),
PHP_MSHUTDOWN(curl),
NULL,
NULL,
PHP_MINFO(curl),
NO_VERSION_YET,
STANDARD_MODULE_PROPERTIES
};
/* }}} */
#ifdef COMPILE_DL_CURL
ZEND_GET_MODULE (curl)
#endif
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(curl)
{
php_info_print_table_start();
php_info_print_table_row(2, "cURL support", "enabled");
php_info_print_table_row(2, "cURL Information", curl_version());
php_info_print_table_end();
}
/* }}} */
#define REGISTER_CURL_CONSTANT(__c) REGISTER_LONG_CONSTANT(#__c, __c, CONST_CS | CONST_PERSISTENT)
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(curl)
{
le_curl = zend_register_list_destructors_ex(_php_curl_close, NULL, "curl", module_number);
le_curl_multi_handle = zend_register_list_destructors_ex(_php_curl_multi_close, NULL, "curl_multi", module_number);
/* See http://curl.haxx.se/lxr/source/docs/libcurl/symbols-in-versions
or curl src/docs/libcurl/symbols-in-versions for a (almost) complete list
of options and which version they were introduced */
/* Constants for curl_setopt() */
REGISTER_CURL_CONSTANT(CURLOPT_DNS_USE_GLOBAL_CACHE);
REGISTER_CURL_CONSTANT(CURLOPT_DNS_CACHE_TIMEOUT);
REGISTER_CURL_CONSTANT(CURLOPT_PORT);
REGISTER_CURL_CONSTANT(CURLOPT_FILE);
REGISTER_CURL_CONSTANT(CURLOPT_READDATA);
REGISTER_CURL_CONSTANT(CURLOPT_INFILE);
REGISTER_CURL_CONSTANT(CURLOPT_INFILESIZE);
REGISTER_CURL_CONSTANT(CURLOPT_URL);
REGISTER_CURL_CONSTANT(CURLOPT_PROXY);
REGISTER_CURL_CONSTANT(CURLOPT_VERBOSE);
REGISTER_CURL_CONSTANT(CURLOPT_HEADER);
REGISTER_CURL_CONSTANT(CURLOPT_HTTPHEADER);
REGISTER_CURL_CONSTANT(CURLOPT_NOPROGRESS);
REGISTER_CURL_CONSTANT(CURLOPT_NOBODY);
REGISTER_CURL_CONSTANT(CURLOPT_FAILONERROR);
REGISTER_CURL_CONSTANT(CURLOPT_UPLOAD);
REGISTER_CURL_CONSTANT(CURLOPT_POST);
REGISTER_CURL_CONSTANT(CURLOPT_FTPLISTONLY);
REGISTER_CURL_CONSTANT(CURLOPT_FTPAPPEND);
REGISTER_CURL_CONSTANT(CURLOPT_NETRC);
REGISTER_CURL_CONSTANT(CURLOPT_FOLLOWLOCATION);
#if CURLOPT_FTPASCII != 0
REGISTER_CURL_CONSTANT(CURLOPT_FTPASCII);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_PUT);
#if CURLOPT_MUTE != 0
REGISTER_CURL_CONSTANT(CURLOPT_MUTE);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_USERPWD);
REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERPWD);
REGISTER_CURL_CONSTANT(CURLOPT_RANGE);
REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT);
#if LIBCURL_VERSION_NUM > 0x071002
REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT_MS);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_POSTFIELDS);
REGISTER_CURL_CONSTANT(CURLOPT_REFERER);
REGISTER_CURL_CONSTANT(CURLOPT_USERAGENT);
REGISTER_CURL_CONSTANT(CURLOPT_FTPPORT);
REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPSV);
REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_LIMIT);
REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_TIME);
REGISTER_CURL_CONSTANT(CURLOPT_RESUME_FROM);
REGISTER_CURL_CONSTANT(CURLOPT_COOKIE);
REGISTER_CURL_CONSTANT(CURLOPT_COOKIESESSION);
REGISTER_CURL_CONSTANT(CURLOPT_AUTOREFERER);
REGISTER_CURL_CONSTANT(CURLOPT_SSLCERT);
REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTPASSWD);
REGISTER_CURL_CONSTANT(CURLOPT_WRITEHEADER);
REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYHOST);
REGISTER_CURL_CONSTANT(CURLOPT_COOKIEFILE);
REGISTER_CURL_CONSTANT(CURLOPT_SSLVERSION);
REGISTER_CURL_CONSTANT(CURLOPT_TIMECONDITION);
REGISTER_CURL_CONSTANT(CURLOPT_TIMEVALUE);
REGISTER_CURL_CONSTANT(CURLOPT_CUSTOMREQUEST);
REGISTER_CURL_CONSTANT(CURLOPT_STDERR);
REGISTER_CURL_CONSTANT(CURLOPT_TRANSFERTEXT);
REGISTER_CURL_CONSTANT(CURLOPT_RETURNTRANSFER);
REGISTER_CURL_CONSTANT(CURLOPT_QUOTE);
REGISTER_CURL_CONSTANT(CURLOPT_POSTQUOTE);
REGISTER_CURL_CONSTANT(CURLOPT_INTERFACE);
REGISTER_CURL_CONSTANT(CURLOPT_KRB4LEVEL);
REGISTER_CURL_CONSTANT(CURLOPT_HTTPPROXYTUNNEL);
REGISTER_CURL_CONSTANT(CURLOPT_FILETIME);
REGISTER_CURL_CONSTANT(CURLOPT_WRITEFUNCTION);
REGISTER_CURL_CONSTANT(CURLOPT_READFUNCTION);
#if CURLOPT_PASSWDFUNCTION != 0
REGISTER_CURL_CONSTANT(CURLOPT_PASSWDFUNCTION);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_HEADERFUNCTION);
REGISTER_CURL_CONSTANT(CURLOPT_MAXREDIRS);
REGISTER_CURL_CONSTANT(CURLOPT_MAXCONNECTS);
REGISTER_CURL_CONSTANT(CURLOPT_CLOSEPOLICY);
REGISTER_CURL_CONSTANT(CURLOPT_FRESH_CONNECT);
REGISTER_CURL_CONSTANT(CURLOPT_FORBID_REUSE);
REGISTER_CURL_CONSTANT(CURLOPT_RANDOM_FILE);
REGISTER_CURL_CONSTANT(CURLOPT_EGDSOCKET);
REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT);
#if LIBCURL_VERSION_NUM > 0x071002
REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT_MS);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYPEER);
REGISTER_CURL_CONSTANT(CURLOPT_CAINFO);
REGISTER_CURL_CONSTANT(CURLOPT_CAPATH);
REGISTER_CURL_CONSTANT(CURLOPT_COOKIEJAR);
REGISTER_CURL_CONSTANT(CURLOPT_SSL_CIPHER_LIST);
REGISTER_CURL_CONSTANT(CURLOPT_BINARYTRANSFER);
REGISTER_CURL_CONSTANT(CURLOPT_NOSIGNAL);
REGISTER_CURL_CONSTANT(CURLOPT_PROXYTYPE);
REGISTER_CURL_CONSTANT(CURLOPT_BUFFERSIZE);
REGISTER_CURL_CONSTANT(CURLOPT_HTTPGET);
REGISTER_CURL_CONSTANT(CURLOPT_HTTP_VERSION);
REGISTER_CURL_CONSTANT(CURLOPT_SSLKEY);
REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYTYPE);
REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYPASSWD);
REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE);
REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE_DEFAULT);
REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTTYPE);
REGISTER_CURL_CONSTANT(CURLOPT_CRLF);
REGISTER_CURL_CONSTANT(CURLOPT_ENCODING);
REGISTER_CURL_CONSTANT(CURLOPT_PROXYPORT);
REGISTER_CURL_CONSTANT(CURLOPT_UNRESTRICTED_AUTH);
REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPRT);
#if LIBCURL_VERSION_NUM > 0x070b01 /* CURLOPT_TCP_NODELAY is available since curl 7.11.2 */
REGISTER_CURL_CONSTANT(CURLOPT_TCP_NODELAY);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_HTTP200ALIASES);
REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFMODSINCE);
REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFUNMODSINCE);
REGISTER_CURL_CONSTANT(CURL_TIMECOND_LASTMOD);
#if LIBCURL_VERSION_NUM > 0x070a05 /* CURLOPT_HTTPAUTH is available since curl 7.10.6 */
REGISTER_CURL_CONSTANT(CURLOPT_HTTPAUTH);
/* http authentication options */
REGISTER_CURL_CONSTANT(CURLAUTH_BASIC);
REGISTER_CURL_CONSTANT(CURLAUTH_DIGEST);
REGISTER_CURL_CONSTANT(CURLAUTH_GSSNEGOTIATE);
REGISTER_CURL_CONSTANT(CURLAUTH_NTLM);
REGISTER_CURL_CONSTANT(CURLAUTH_ANY);
REGISTER_CURL_CONSTANT(CURLAUTH_ANYSAFE);
#endif
#if LIBCURL_VERSION_NUM > 0x070a06 /* CURLOPT_PROXYAUTH & CURLOPT_FTP_CREATE_MISSING_DIRS are available since curl 7.10.7 */
REGISTER_CURL_CONSTANT(CURLOPT_PROXYAUTH);
REGISTER_CURL_CONSTANT(CURLOPT_FTP_CREATE_MISSING_DIRS);
#endif
REGISTER_CURL_CONSTANT(CURLOPT_PRIVATE);
/* Constants effecting the way CURLOPT_CLOSEPOLICY works */
REGISTER_CURL_CONSTANT(CURLCLOSEPOLICY_LEAST_RECENTLY_USED);
REGISTER_CURL_CONSTANT(CURLCLOSEPOLICY_LEAST_TRAFFIC);
REGISTER_CURL_CONSTANT(CURLCLOSEPOLICY_SLOWEST);
REGISTER_CURL_CONSTANT(CURLCLOSEPOLICY_CALLBACK);
REGISTER_CURL_CONSTANT(CURLCLOSEPOLICY_OLDEST);
/* Info constants */
REGISTER_CURL_CONSTANT(CURLINFO_EFFECTIVE_URL);
REGISTER_CURL_CONSTANT(CURLINFO_HTTP_CODE);
REGISTER_CURL_CONSTANT(CURLINFO_HEADER_SIZE);
REGISTER_CURL_CONSTANT(CURLINFO_REQUEST_SIZE);
REGISTER_CURL_CONSTANT(CURLINFO_TOTAL_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_NAMELOOKUP_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_CONNECT_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_PRETRANSFER_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_SIZE_UPLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_SIZE_DOWNLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_SPEED_DOWNLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_SPEED_UPLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_FILETIME);
REGISTER_CURL_CONSTANT(CURLINFO_SSL_VERIFYRESULT);
REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_UPLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_STARTTRANSFER_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_TYPE);
REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_TIME);
REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_COUNT);
REGISTER_CURL_CONSTANT(CURLINFO_HEADER_OUT);
REGISTER_CURL_CONSTANT(CURLINFO_PRIVATE);
/* cURL protocol constants (curl_version) */
REGISTER_CURL_CONSTANT(CURL_VERSION_IPV6);
REGISTER_CURL_CONSTANT(CURL_VERSION_KERBEROS4);
REGISTER_CURL_CONSTANT(CURL_VERSION_SSL);
REGISTER_CURL_CONSTANT(CURL_VERSION_LIBZ);
/* version constants */
REGISTER_CURL_CONSTANT(CURLVERSION_NOW);
/* Error Constants */
REGISTER_CURL_CONSTANT(CURLE_OK);
REGISTER_CURL_CONSTANT(CURLE_UNSUPPORTED_PROTOCOL);
REGISTER_CURL_CONSTANT(CURLE_FAILED_INIT);
REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT);
REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT_USER);
REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_PROXY);
REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_HOST);
REGISTER_CURL_CONSTANT(CURLE_COULDNT_CONNECT);
REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_SERVER_REPLY);
REGISTER_CURL_CONSTANT(CURLE_FTP_ACCESS_DENIED);
REGISTER_CURL_CONSTANT(CURLE_FTP_USER_PASSWORD_INCORRECT);
REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASS_REPLY);
REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_USER_REPLY);
REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASV_REPLY);
REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_227_FORMAT);
REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_GET_HOST);
REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_RECONNECT);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_BINARY);
REGISTER_CURL_CONSTANT(CURLE_PARTIAL_FILE);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_RETR_FILE);
REGISTER_CURL_CONSTANT(CURLE_FTP_WRITE_ERROR);
REGISTER_CURL_CONSTANT(CURLE_FTP_QUOTE_ERROR);
REGISTER_CURL_CONSTANT(CURLE_HTTP_NOT_FOUND);
REGISTER_CURL_CONSTANT(CURLE_WRITE_ERROR);
REGISTER_CURL_CONSTANT(CURLE_MALFORMAT_USER);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_STOR_FILE);
REGISTER_CURL_CONSTANT(CURLE_READ_ERROR);
REGISTER_CURL_CONSTANT(CURLE_OUT_OF_MEMORY);
REGISTER_CURL_CONSTANT(CURLE_OPERATION_TIMEOUTED);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_ASCII);
REGISTER_CURL_CONSTANT(CURLE_FTP_PORT_FAILED);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_USE_REST);
REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_GET_SIZE);
REGISTER_CURL_CONSTANT(CURLE_HTTP_RANGE_ERROR);
REGISTER_CURL_CONSTANT(CURLE_HTTP_POST_ERROR);
REGISTER_CURL_CONSTANT(CURLE_SSL_CONNECT_ERROR);
REGISTER_CURL_CONSTANT(CURLE_FTP_BAD_DOWNLOAD_RESUME);
REGISTER_CURL_CONSTANT(CURLE_FILE_COULDNT_READ_FILE);
REGISTER_CURL_CONSTANT(CURLE_LDAP_CANNOT_BIND);
REGISTER_CURL_CONSTANT(CURLE_LDAP_SEARCH_FAILED);
REGISTER_CURL_CONSTANT(CURLE_LIBRARY_NOT_FOUND);
REGISTER_CURL_CONSTANT(CURLE_FUNCTION_NOT_FOUND);
REGISTER_CURL_CONSTANT(CURLE_ABORTED_BY_CALLBACK);
REGISTER_CURL_CONSTANT(CURLE_BAD_FUNCTION_ARGUMENT);
REGISTER_CURL_CONSTANT(CURLE_BAD_CALLING_ORDER);
REGISTER_CURL_CONSTANT(CURLE_HTTP_PORT_FAILED);
REGISTER_CURL_CONSTANT(CURLE_BAD_PASSWORD_ENTERED);
REGISTER_CURL_CONSTANT(CURLE_TOO_MANY_REDIRECTS);
REGISTER_CURL_CONSTANT(CURLE_UNKNOWN_TELNET_OPTION);
REGISTER_CURL_CONSTANT(CURLE_TELNET_OPTION_SYNTAX);
REGISTER_CURL_CONSTANT(CURLE_OBSOLETE);
REGISTER_CURL_CONSTANT(CURLE_SSL_PEER_CERTIFICATE);
REGISTER_CURL_CONSTANT(CURLE_GOT_NOTHING);
REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_NOTFOUND);
REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_SETFAILED);
REGISTER_CURL_CONSTANT(CURLE_SEND_ERROR);
REGISTER_CURL_CONSTANT(CURLE_RECV_ERROR);
REGISTER_CURL_CONSTANT(CURLE_SHARE_IN_USE);
REGISTER_CURL_CONSTANT(CURLE_SSL_CERTPROBLEM);
REGISTER_CURL_CONSTANT(CURLE_SSL_CIPHER);
REGISTER_CURL_CONSTANT(CURLE_SSL_CACERT);
REGISTER_CURL_CONSTANT(CURLE_BAD_CONTENT_ENCODING);
#if LIBCURL_VERSION_NUM >= 0x070a08
REGISTER_CURL_CONSTANT(CURLE_LDAP_INVALID_URL);
REGISTER_CURL_CONSTANT(CURLE_FILESIZE_EXCEEDED);
#endif
#if LIBCURL_VERSION_NUM >= 0x070b00
REGISTER_CURL_CONSTANT(CURLE_FTP_SSL_FAILED);
#endif
REGISTER_CURL_CONSTANT(CURLPROXY_HTTP);
REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS4);
REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS5);
REGISTER_CURL_CONSTANT(CURL_NETRC_OPTIONAL);
REGISTER_CURL_CONSTANT(CURL_NETRC_IGNORED);
REGISTER_CURL_CONSTANT(CURL_NETRC_REQUIRED);
REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_NONE);
REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_0);
REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_1);
REGISTER_CURL_CONSTANT(CURLM_CALL_MULTI_PERFORM);
REGISTER_CURL_CONSTANT(CURLM_OK);
REGISTER_CURL_CONSTANT(CURLM_BAD_HANDLE);
REGISTER_CURL_CONSTANT(CURLM_BAD_EASY_HANDLE);
REGISTER_CURL_CONSTANT(CURLM_OUT_OF_MEMORY);
REGISTER_CURL_CONSTANT(CURLM_INTERNAL_ERROR);
REGISTER_CURL_CONSTANT(CURLMSG_DONE);
#if LIBCURL_VERSION_NUM >= 0x070c02
REGISTER_CURL_CONSTANT(CURLOPT_FTPSSLAUTH);
REGISTER_CURL_CONSTANT(CURLFTPAUTH_DEFAULT);
REGISTER_CURL_CONSTANT(CURLFTPAUTH_SSL);
REGISTER_CURL_CONSTANT(CURLFTPAUTH_TLS);
#endif
#if LIBCURL_VERSION_NUM > 0x070b00
REGISTER_CURL_CONSTANT(CURLOPT_FTP_SSL);
REGISTER_CURL_CONSTANT(CURLFTPSSL_NONE);
REGISTER_CURL_CONSTANT(CURLFTPSSL_TRY);
REGISTER_CURL_CONSTANT(CURLFTPSSL_CONTROL);
REGISTER_CURL_CONSTANT(CURLFTPSSL_ALL);
#endif
#if LIBCURL_VERSION_NUM >= 0x071304
REGISTER_CURL_CONSTANT(CURLOPT_REDIR_PROTOCOLS);
REGISTER_CURL_CONSTANT(CURLOPT_PROTOCOLS);
REGISTER_CURL_CONSTANT(CURLPROTO_HTTP);
REGISTER_CURL_CONSTANT(CURLPROTO_HTTPS);
REGISTER_CURL_CONSTANT(CURLPROTO_FTP);
REGISTER_CURL_CONSTANT(CURLPROTO_FTPS);
REGISTER_CURL_CONSTANT(CURLPROTO_SCP);
REGISTER_CURL_CONSTANT(CURLPROTO_SFTP);
REGISTER_CURL_CONSTANT(CURLPROTO_TELNET);
REGISTER_CURL_CONSTANT(CURLPROTO_LDAP);
REGISTER_CURL_CONSTANT(CURLPROTO_LDAPS);
REGISTER_CURL_CONSTANT(CURLPROTO_DICT);
REGISTER_CURL_CONSTANT(CURLPROTO_FILE);
REGISTER_CURL_CONSTANT(CURLPROTO_TFTP);
REGISTER_CURL_CONSTANT(CURLPROTO_ALL);
#endif
#ifdef PHP_CURL_NEED_OPENSSL_TSL
if (!CRYPTO_get_id_callback()) {
int i, c = CRYPTO_num_locks();
php_curl_openssl_tsl = malloc(c * sizeof(MUTEX_T));
for (i = 0; i < c; ++i) {
php_curl_openssl_tsl[i] = tsrm_mutex_alloc();
}
CRYPTO_set_id_callback(php_curl_ssl_id);
CRYPTO_set_locking_callback(php_curl_ssl_lock);
}
#endif
#ifdef PHP_CURL_NEED_GNUTLS_TSL
gcry_control(GCRYCTL_SET_THREAD_CBS, &php_curl_gnutls_tsl);
#endif
if (curl_global_init(CURL_GLOBAL_SSL) != CURLE_OK) {
return FAILURE;
}
#ifdef PHP_CURL_URL_WRAPPERS
# if HAVE_CURL_VERSION_INFO
{
curl_version_info_data *info = curl_version_info(CURLVERSION_NOW);
char **p = (char **)info->protocols;
while (*p != NULL) {
/* Do not enable cURL "file" protocol and make sure cURL is always used when --with-curlwrappers is enabled */
if (strncasecmp(*p, "file", sizeof("file")-1) != 0) {
php_unregister_url_stream_wrapper(*p TSRMLS_CC);
php_register_url_stream_wrapper(*p, &php_curl_wrapper TSRMLS_CC);
}
(void) *p++;
}
}
# else
php_unregister_url_stream_wrapper("http");
php_register_url_stream_wrapper("http", &php_curl_wrapper TSRMLS_CC);
php_unregister_url_stream_wrapper("https");
php_register_url_stream_wrapper("https", &php_curl_wrapper TSRMLS_CC);
php_unregister_url_stream_wrapper("ftp");
php_register_url_stream_wrapper("ftp", &php_curl_wrapper TSRMLS_CC);
php_unregister_url_stream_wrapper("ftps");
php_register_url_stream_wrapper("ftps", &php_curl_wrapper TSRMLS_CC);
php_unregister_url_stream_wrapper("ldap");
php_register_url_stream_wrapper("ldap", &php_curl_wrapper TSRMLS_CC);
# endif
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(curl)
{
#ifdef PHP_CURL_URL_WRAPPERS
php_unregister_url_stream_wrapper("http" TSRMLS_CC);
php_unregister_url_stream_wrapper("https" TSRMLS_CC);
php_unregister_url_stream_wrapper("ftp" TSRMLS_CC);
php_unregister_url_stream_wrapper("ldap" TSRMLS_CC);
#endif
curl_global_cleanup();
#ifdef PHP_CURL_NEED_OPENSSL_TSL
if (php_curl_openssl_tsl) {
int i, c = CRYPTO_num_locks();
CRYPTO_set_id_callback(NULL);
CRYPTO_set_locking_callback(NULL);
for (i = 0; i < c; ++i) {
tsrm_mutex_free(php_curl_openssl_tsl[i]);
}
free(php_curl_openssl_tsl);
php_curl_openssl_tsl = NULL;
}
#endif
return SUCCESS;
}
/* }}} */
/* {{{ curl_write
*/
static size_t curl_write(char *data, size_t size, size_t nmemb, void *ctx)
{
php_curl *ch = (php_curl *) ctx;
php_curl_write *t = ch->handlers->write;
size_t length = size * nmemb;
TSRMLS_FETCH_FROM_CTX(ch->thread_ctx);
#if PHP_CURL_DEBUG
fprintf(stderr, "curl_write() called\n");
fprintf(stderr, "data = %s, size = %d, nmemb = %d, ctx = %x\n", data, size, nmemb, ctx);
#endif
switch (t->method) {
case PHP_CURL_STDOUT:
PHPWRITE(data, length);
break;
case PHP_CURL_FILE:
return fwrite(data, size, nmemb, t->fp);
case PHP_CURL_RETURN:
if (length > 0) {
smart_str_appendl(&t->buf, data, (int) length);
}
break;
case PHP_CURL_USER: {
zval **argv[2];
zval *retval_ptr = NULL;
zval *handle = NULL;
zval *zdata = NULL;
int error;
zend_fcall_info fci;
MAKE_STD_ZVAL(handle);
ZVAL_RESOURCE(handle, ch->id);
zend_list_addref(ch->id);
argv[0] = &handle;
MAKE_STD_ZVAL(zdata);
ZVAL_STRINGL(zdata, data, length, 1);
argv[1] = &zdata;
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
fci.object_pp = NULL;
fci.function_name = t->func_name;
fci.retval_ptr_ptr = &retval_ptr;
fci.param_count = 2;
fci.params = argv;
fci.no_separation = 0;
fci.symbol_table = NULL;
ch->in_callback = 1;
error = zend_call_function(&fci, &t->fci_cache TSRMLS_CC);
ch->in_callback = 0;
if (error == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not call the CURLOPT_WRITEFUNCTION");
length = -1;
} else if (retval_ptr) {
if (Z_TYPE_P(retval_ptr) != IS_LONG) {
convert_to_long_ex(&retval_ptr);
}
length = Z_LVAL_P(retval_ptr);
zval_ptr_dtor(&retval_ptr);
}
zval_ptr_dtor(argv[0]);
zval_ptr_dtor(argv[1]);
break;
}
}
return length;
}
/* }}} */
/* {{{ curl_read
*/
static size_t curl_read(char *data, size_t size, size_t nmemb, void *ctx)
{
php_curl *ch = (php_curl *) ctx;
php_curl_read *t = ch->handlers->read;
int length = 0;
switch (t->method) {
case PHP_CURL_DIRECT:
if (t->fp) {
length = fread(data, size, nmemb, t->fp);
}
break;
case PHP_CURL_USER: {
zval **argv[3];
zval *handle = NULL;
zval *zfd = NULL;
zval *zlength = NULL;
zval *retval_ptr;
int error;
zend_fcall_info fci;
TSRMLS_FETCH_FROM_CTX(ch->thread_ctx);
MAKE_STD_ZVAL(handle);
MAKE_STD_ZVAL(zfd);
MAKE_STD_ZVAL(zlength);
ZVAL_RESOURCE(handle, ch->id);
zend_list_addref(ch->id);
ZVAL_RESOURCE(zfd, t->fd);
zend_list_addref(t->fd);
ZVAL_LONG(zlength, (int) size * nmemb);
argv[0] = &handle;
argv[1] = &zfd;
argv[2] = &zlength;
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
fci.function_name = t->func_name;
fci.object_pp = NULL;
fci.retval_ptr_ptr = &retval_ptr;
fci.param_count = 3;
fci.params = argv;
fci.no_separation = 0;
fci.symbol_table = NULL;
ch->in_callback = 1;
error = zend_call_function(&fci, &t->fci_cache TSRMLS_CC);
ch->in_callback = 0;
if (error == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot call the CURLOPT_READFUNCTION");
#if LIBCURL_VERSION_NUM >= 0x070c01 /* 7.12.1 */
length = CURL_READFUNC_ABORT;
#endif
} else if (retval_ptr) {
if (Z_TYPE_P(retval_ptr) == IS_STRING) {
length = MIN(size * nmemb, Z_STRLEN_P(retval_ptr));
memcpy(data, Z_STRVAL_P(retval_ptr), length);
}
zval_ptr_dtor(&retval_ptr);
}
zval_ptr_dtor(argv[0]);
zval_ptr_dtor(argv[1]);
zval_ptr_dtor(argv[2]);
break;
}
}
return length;
}
/* }}} */
/* {{{ curl_write_header
*/
static size_t curl_write_header(char *data, size_t size, size_t nmemb, void *ctx)
{
php_curl *ch = (php_curl *) ctx;
php_curl_write *t = ch->handlers->write_header;
size_t length = size * nmemb;
TSRMLS_FETCH_FROM_CTX(ch->thread_ctx);
switch (t->method) {
case PHP_CURL_STDOUT:
/* Handle special case write when we're returning the entire transfer
*/
if (ch->handlers->write->method == PHP_CURL_RETURN && length > 0) {
smart_str_appendl(&ch->handlers->write->buf, data, (int) length);
} else {
PHPWRITE(data, length);
}
break;
case PHP_CURL_FILE:
return fwrite(data, size, nmemb, t->fp);
case PHP_CURL_USER: {
zval **argv[2];
zval *handle = NULL;
zval *zdata = NULL;
zval *retval_ptr;
int error;
zend_fcall_info fci;
MAKE_STD_ZVAL(handle);
MAKE_STD_ZVAL(zdata);
ZVAL_RESOURCE(handle, ch->id);
zend_list_addref(ch->id);
ZVAL_STRINGL(zdata, data, length, 1);
argv[0] = &handle;
argv[1] = &zdata;
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
fci.function_name = t->func_name;
fci.symbol_table = NULL;
fci.object_pp = NULL;
fci.retval_ptr_ptr = &retval_ptr;
fci.param_count = 2;
fci.params = argv;
fci.no_separation = 0;
ch->in_callback = 1;
error = zend_call_function(&fci, &t->fci_cache TSRMLS_CC);
ch->in_callback = 0;
if (error == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not call the CURLOPT_HEADERFUNCTION");
length = -1;
} else if (retval_ptr) {
if (Z_TYPE_P(retval_ptr) != IS_LONG) {
convert_to_long_ex(&retval_ptr);
}
length = Z_LVAL_P(retval_ptr);
zval_ptr_dtor(&retval_ptr);
}
zval_ptr_dtor(argv[0]);
zval_ptr_dtor(argv[1]);
break;
}
case PHP_CURL_IGNORE:
return length;
default:
return -1;
}
return length;
}
/* }}} */
static int curl_debug(CURL *cp, curl_infotype type, char *buf, size_t buf_len, void *ctx) /* {{{ */
{
php_curl *ch = (php_curl *) ctx;
if (type == CURLINFO_HEADER_OUT) {
if (ch->header.str_len) {
efree(ch->header.str);
}
if (buf_len > 0) {
ch->header.str = estrndup(buf, buf_len);
ch->header.str_len = buf_len;
}
}
return 0;
}
/* }}} */