php-src/ext/curl/curl.c

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/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
2001-02-26 14:11:02 +08:00
| Copyright (c) 1997-2001 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#if HAVE_CURL
#include <stdio.h>
#include <string.h>
#ifdef PHP_WIN32
#include <winsock.h>
#include <sys/types.h>
#endif
#include <curl/curl.h>
#include <curl/easy.h>
#define SMART_STR_PREALLOC 4096
#include "ext/standard/php_smart_str.h"
#include "ext/standard/info.h"
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#include "ext/standard/file.h"
#include "php_curl.h"
static int le_curl;
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#define le_curl_name "cURL handle"
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static void _php_curl_close(zend_rsrc_list_entry *rsrc TSRMLS_DC);
#define SAVE_CURL_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
/* {{{ curl_functions[]
*/
function_entry curl_functions[] = {
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PHP_FE(curl_init, NULL)
PHP_FE(curl_version, NULL)
PHP_FE(curl_setopt, NULL)
PHP_FE(curl_exec, NULL)
PHP_FE(curl_getinfo, NULL)
PHP_FE(curl_error, NULL)
PHP_FE(curl_errno, NULL)
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PHP_FE(curl_close, NULL)
{NULL, NULL, NULL}
};
/* }}} */
/* {{{ curl_module_entry
*/
zend_module_entry curl_module_entry = {
STANDARD_MODULE_HEADER,
"curl",
curl_functions,
PHP_MINIT(curl),
PHP_MSHUTDOWN(curl),
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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)
{
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php_info_print_table_start();
php_info_print_table_row(2, "CURL support", "enabled");
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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);
/* Constants for curl_setopt() */
REGISTER_CURL_CONSTANT(CURLOPT_PORT);
REGISTER_CURL_CONSTANT(CURLOPT_FILE);
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);
REGISTER_CURL_CONSTANT(CURLOPT_FTPASCII);
REGISTER_CURL_CONSTANT(CURLOPT_PUT);
REGISTER_CURL_CONSTANT(CURLOPT_MUTE);
REGISTER_CURL_CONSTANT(CURLOPT_USERPWD);
REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERPWD);
REGISTER_CURL_CONSTANT(CURLOPT_RANGE);
REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT);
REGISTER_CURL_CONSTANT(CURLOPT_POSTFIELDS);
REGISTER_CURL_CONSTANT(CURLOPT_REFERER);
REGISTER_CURL_CONSTANT(CURLOPT_USERAGENT);
REGISTER_CURL_CONSTANT(CURLOPT_FTPPORT);
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_SSLCERT);
REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTPASSWD);
REGISTER_CURL_CONSTANT(CURLOPT_WRITEHEADER);
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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);
REGISTER_CURL_CONSTANT(CURLOPT_PASSWDFUNCTION);
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);
REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYPEER);
REGISTER_CURL_CONSTANT(CURLOPT_CAINFO);
REGISTER_CURL_CONSTANT(CURLOPT_COOKIEJAR);
REGISTER_CURL_CONSTANT(CURLOPT_SSL_CIPHER_LIST);
REGISTER_CURL_CONSTANT(CURLOPT_BINARYTRANSFER);
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/* 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);
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REGISTER_CURL_CONSTANT(CURLINFO_SSL_VERIFYRESULT);
REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_UPLOAD);
/* 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);
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if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(curl)
{
curl_global_cleanup();
return SUCCESS;
}
/* }}} */
#define PHP_CURL_STDOUT 0
#define PHP_CURL_FILE 1
#define PHP_CURL_USER 2
#define PHP_CURL_DIRECT 3
#define PHP_CURL_RETURN 4
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#define PHP_CURL_ASCII 5
#define PHP_CURL_BINARY 6
#define PHP_CURL_IGNORE 7
/* {{{ 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();
switch (t->method) {
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case PHP_CURL_STDOUT:
PUTS(data);
break;
case PHP_CURL_FILE:
return fwrite(data, size, nmemb, t->fp);
case PHP_CURL_RETURN:
smart_str_appendl(&t->buf, data, (int) length);
break;
case PHP_CURL_USER: {
zval *argv[2];
zval *retval;
int error;
TSRMLS_FETCH();
MAKE_STD_ZVAL(argv[0]);
MAKE_STD_ZVAL(argv[1]);
MAKE_STD_ZVAL(retval);
ZVAL_RESOURCE(argv[0], ch->id);
zend_list_addref(ch->id);
ZVAL_STRINGL(argv[1], data, (int) length, 1);
error = call_user_function(EG(function_table),
NULL,
t->func,
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retval, 2, argv TSRMLS_CC);
if (error == FAILURE) {
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php_error(E_WARNING, "Couldn't call the CURLOPT_WRITEFUNCTION");
length = -1;
}
else {
length = Z_LVAL_P(retval);
}
zval_ptr_dtor(&argv[0]);
zval_ptr_dtor(&argv[1]);
zval_ptr_dtor(&retval);
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 = -1;
switch (t->method) {
case PHP_CURL_DIRECT:
length = fread(data, size, nmemb, t->fp);
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break;
case PHP_CURL_USER: {
zval *argv[3];
zval *retval;
int length;
int error;
TSRMLS_FETCH();
MAKE_STD_ZVAL(argv[0]);
MAKE_STD_ZVAL(argv[1]);
MAKE_STD_ZVAL(argv[2]);
MAKE_STD_ZVAL(retval);
ZVAL_RESOURCE(argv[0], ch->id);
zend_list_addref(ch->id);
ZVAL_RESOURCE(argv[1], t->fd);
zend_list_addref(t->fd);
ZVAL_LONG(argv[2], size * nmemb);
error = call_user_function(EG(function_table),
NULL,
t->func,
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retval, 3, argv TSRMLS_CC);
if (error == FAILURE) {
php_error(E_WARNING, "Cannot call the CURLOPT_READFUNCTION");
length = -1;
}
else {
memcpy(data, Z_STRVAL_P(retval), size * nmemb);
length = Z_STRLEN_P(retval);
}
zval_ptr_dtor(&argv[0]);
zval_ptr_dtor(&argv[1]);
zval_ptr_dtor(&argv[2]);
zval_ptr_dtor(&retval);
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;
int error;
int length;
TSRMLS_FETCH();
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)
smart_str_appendl(&ch->handlers->write->buf, data, size * nmemb);
else
PUTS(data);
length = size * nmemb;
break;
case PHP_CURL_FILE:
length = fwrite(data, size, nmemb, t->fp);
break;
case PHP_CURL_USER: {
zval *argv[2];
zval *retval;
TSRMLS_FETCH();
MAKE_STD_ZVAL(argv[0]);
MAKE_STD_ZVAL(argv[1]);
MAKE_STD_ZVAL(retval);
ZVAL_RESOURCE(argv[0], ch->id);
zend_list_addref(ch->id);
ZVAL_STRINGL(argv[0], data, size * nmemb, 1);
error = call_user_function(EG(function_table),
NULL,
t->func,
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retval, 2, argv TSRMLS_CC);
if (error == FAILURE) {
php_error(E_WARNING, "Couldn't call the CURLOPT_HEADERFUNCTION");
length = -1;
}
else {
length = Z_LVAL_P(retval);
}
zval_ptr_dtor(&argv[0]);
zval_ptr_dtor(&argv[1]);
zval_ptr_dtor(&retval);
break;
}
case PHP_CURL_IGNORE:
length = size * nmemb;
break;
}
return length;
}
/* }}} */
/* {{{ curl_passwd
*/
static size_t curl_passwd(void *ctx, char *prompt, char *buf, int buflen)
{
php_curl *ch = (php_curl *) ctx;
zval *func = ch->handlers->passwd;
zval *argv[3];
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zval *retval = NULL;
int error;
int ret = 0;
TSRMLS_FETCH();
MAKE_STD_ZVAL(argv[0]);
MAKE_STD_ZVAL(argv[1]);
MAKE_STD_ZVAL(argv[2]);
ZVAL_RESOURCE(argv[0], ch->id);
zend_list_addref(ch->id);
ZVAL_STRING(argv[1], prompt, 1);
ZVAL_LONG(argv[2], buflen);
error = call_user_function(EG(function_table),
NULL,
func,
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retval, 2, argv TSRMLS_CC);
if (error == FAILURE) {
php_error(E_WARNING, "Couldn't call the CURLOPT_PASSWDFUNCTION");
ret = -1;
}
else {
if (Z_STRLEN_P(retval) > buflen) {
php_error(E_WARNING, "Returned password is too long for libcurl to handle");
ret = -1;
}
else {
strlcpy(buf, Z_STRVAL_P(retval), buflen);
}
}
zval_ptr_dtor(&argv[0]);
zval_ptr_dtor(&argv[1]);
zval_ptr_dtor(&argv[2]);
zval_ptr_dtor(&retval);
return ret;
}
/* }}} */
/* {{{ curl_free_string
*/
static void curl_free_string(void **string)
{
efree(*string);
}
/* }}} */
/* {{{ curl_free_post
*/
static void curl_free_post(void **post)
{
curl_formfree((struct HttpPost *) *post);
}
/* }}} */
/* {{{ curl_free_slist
*/
static void curl_free_slist(void **slist)
{
curl_slist_free_all((struct curl_slist *) *slist);
}
/* }}} */
/* {{{ proto string curl_version(void)
Return the CURL version string. */
PHP_FUNCTION(curl_version)
{
if (ZEND_NUM_ARGS() != 0) {
WRONG_PARAM_COUNT;
}
RETURN_STRING(curl_version(), 1);
}
/* }}} */
/* {{{ alloc_curl_handle
*/
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static void alloc_curl_handle(php_curl **ch)
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{
*ch = emalloc(sizeof(php_curl));
(*ch)->handlers = ecalloc(1, sizeof(php_curl_handlers));
(*ch)->handlers->write = ecalloc(1, sizeof(php_curl_write));
(*ch)->handlers->write_header = ecalloc(1, sizeof(php_curl_write));
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(*ch)->handlers->read = ecalloc(1, sizeof(php_curl_read));
memset(&(*ch)->err, 0, sizeof((*ch)->err));
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zend_llist_init(&(*ch)->to_free.str, sizeof(char *),
(void(*)(void *)) curl_free_string, 0);
zend_llist_init(&(*ch)->to_free.slist, sizeof(struct curl_slist),
(void(*)(void *)) curl_free_slist, 0);
zend_llist_init(&(*ch)->to_free.post, sizeof(struct HttpPost),
(void(*)(void *)) curl_free_post, 0);
}
/* }}} */
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/* {{{ proto int curl_init([string url])
Initialize a CURL session */
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PHP_FUNCTION(curl_init)
{
zval **url;
php_curl *ch;
int argc = ZEND_NUM_ARGS();
if (argc < 0 || argc > 1 ||
zend_get_parameters_ex(argc, &url) == FAILURE) {
WRONG_PARAM_COUNT;
}
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alloc_curl_handle(&ch);
ch->cp = curl_easy_init();
if (! ch->cp) {
php_error(E_WARNING, "Cannot initialize a new cURL handle");
RETURN_FALSE;
}
ch->handlers->write->method = PHP_CURL_STDOUT;
ch->handlers->write->type = PHP_CURL_ASCII;
ch->handlers->read->method = PHP_CURL_DIRECT;
ch->handlers->write_header->method = PHP_CURL_IGNORE;
curl_easy_setopt(ch->cp, CURLOPT_NOPROGRESS, 1);
curl_easy_setopt(ch->cp, CURLOPT_VERBOSE, 0);
curl_easy_setopt(ch->cp, CURLOPT_ERRORBUFFER, ch->err.str);
curl_easy_setopt(ch->cp, CURLOPT_WRITEFUNCTION, curl_write);
curl_easy_setopt(ch->cp, CURLOPT_FILE, (void *) ch);
curl_easy_setopt(ch->cp, CURLOPT_READFUNCTION, curl_read);
curl_easy_setopt(ch->cp, CURLOPT_INFILE, (void *) ch);
curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION, curl_write_header);
curl_easy_setopt(ch->cp, CURLOPT_WRITEHEADER, (void *) ch);
if (argc > 0) {
char *urlcopy;
convert_to_string_ex(url);
urlcopy = estrndup(Z_STRVAL_PP(url), Z_STRLEN_PP(url));
curl_easy_setopt(ch->cp, CURLOPT_URL, urlcopy);
zend_llist_add_element(&ch->to_free.str, &urlcopy);
}
ZEND_REGISTER_RESOURCE(return_value, ch, le_curl);
ch->id = Z_LVAL_P(return_value);
}
/* }}} */
/* {{{ proto bool curl_setopt(int ch, string option, mixed value)
Set an option for a CURL transfer */
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PHP_FUNCTION(curl_setopt)
{
zval **zid,
**zoption,
**zvalue;
php_curl *ch;
CURLcode error;
int option;
if (ZEND_NUM_ARGS() != 3 ||
zend_get_parameters_ex(3, &zid, &zoption, &zvalue) == FAILURE) {
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
convert_to_long_ex(zoption);
option = Z_LVAL_PP(zoption);
switch (option) {
case CURLOPT_INFILESIZE:
case CURLOPT_VERBOSE:
case CURLOPT_HEADER:
case CURLOPT_NOPROGRESS:
case CURLOPT_NOBODY:
case CURLOPT_FAILONERROR:
case CURLOPT_UPLOAD:
case CURLOPT_POST:
case CURLOPT_FTPLISTONLY:
case CURLOPT_FTPAPPEND:
case CURLOPT_NETRC:
case CURLOPT_FOLLOWLOCATION:
case CURLOPT_PUT:
case CURLOPT_MUTE:
case CURLOPT_TIMEOUT:
case CURLOPT_LOW_SPEED_LIMIT:
case CURLOPT_SSLVERSION:
case CURLOPT_LOW_SPEED_TIME:
case CURLOPT_RESUME_FROM:
case CURLOPT_TIMEVALUE:
case CURLOPT_TIMECONDITION:
case CURLOPT_TRANSFERTEXT:
case CURLOPT_HTTPPROXYTUNNEL:
case CURLOPT_FILETIME:
case CURLOPT_MAXREDIRS:
case CURLOPT_MAXCONNECTS:
case CURLOPT_CLOSEPOLICY:
case CURLOPT_FRESH_CONNECT:
case CURLOPT_FORBID_REUSE:
case CURLOPT_CONNECTTIMEOUT:
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case CURLOPT_SSL_VERIFYHOST:
case CURLOPT_SSL_VERIFYPEER:
convert_to_long_ex(zvalue);
error = curl_easy_setopt(ch->cp, option, Z_LVAL_PP(zvalue));
break;
case CURLOPT_URL:
case CURLOPT_PROXY:
case CURLOPT_USERPWD:
case CURLOPT_PROXYUSERPWD:
case CURLOPT_RANGE:
case CURLOPT_CUSTOMREQUEST:
case CURLOPT_USERAGENT:
case CURLOPT_FTPPORT:
case CURLOPT_COOKIE:
case CURLOPT_SSLCERT:
case CURLOPT_SSLCERTPASSWD:
case CURLOPT_COOKIEFILE:
case CURLOPT_REFERER:
case CURLOPT_INTERFACE:
case CURLOPT_KRB4LEVEL:
case CURLOPT_RANDOM_FILE:
case CURLOPT_EGDSOCKET:
case CURLOPT_CAINFO:
case CURLOPT_COOKIEJAR:
case CURLOPT_SSL_CIPHER_LIST: {
char *copystr = NULL;
convert_to_string_ex(zvalue);
copystr = estrndup(Z_STRVAL_PP(zvalue), Z_STRLEN_PP(zvalue));
error = curl_easy_setopt(ch->cp, option, copystr);
zend_llist_add_element(&ch->to_free.str, &copystr);
break;
}
case CURLOPT_FILE:
case CURLOPT_INFILE:
case CURLOPT_WRITEHEADER:
case CURLOPT_STDERR: {
FILE *fp;
ZEND_FETCH_RESOURCE(fp, FILE *, zvalue, -1, "File-Handle", php_file_le_fopen());
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error = CURLE_OK;
switch (option) {
case CURLOPT_FILE:
ch->handlers->write->fp = fp;
ch->handlers->write->method = PHP_CURL_FILE;
break;
case CURLOPT_WRITEHEADER:
ch->handlers->write_header->fp = fp;
ch->handlers->write_header->method = PHP_CURL_FILE;
break;
case CURLOPT_INFILE:
zend_list_addref(Z_LVAL_PP(zvalue));
ch->handlers->read->fp = fp;
ch->handlers->read->fd = Z_LVAL_PP(zvalue);
break;
default:
error = curl_easy_setopt(ch->cp, option, fp);
break;
}
break;
}
case CURLOPT_RETURNTRANSFER:
convert_to_long_ex(zvalue);
if (Z_LVAL_PP(zvalue)) {
ch->handlers->write->method = PHP_CURL_RETURN;
}
break;
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case CURLOPT_BINARYTRANSFER:
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convert_to_long_ex(zvalue);
ch->handlers->write->type = PHP_CURL_BINARY;
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break;
case CURLOPT_WRITEFUNCTION:
zval_add_ref(zvalue);
ch->handlers->write->func = *zvalue;
ch->handlers->write->method = PHP_CURL_USER;
break;
case CURLOPT_READFUNCTION:
zval_add_ref(zvalue);
ch->handlers->read->func = *zvalue;
ch->handlers->read->method = PHP_CURL_USER;
break;
case CURLOPT_HEADERFUNCTION:
zval_add_ref(zvalue);
ch->handlers->write_header->func = *zvalue;
ch->handlers->write_header->method = PHP_CURL_USER;
break;
case CURLOPT_PASSWDFUNCTION:
zval_add_ref(zvalue);
ch->handlers->passwd = *zvalue;
error = curl_easy_setopt(ch->cp, CURLOPT_PASSWDFUNCTION, curl_passwd);
error = curl_easy_setopt(ch->cp, CURLOPT_PASSWDDATA, (void *) ch);
break;
case CURLOPT_POSTFIELDS:
if (Z_TYPE_PP(zvalue) == IS_ARRAY || Z_TYPE_PP(zvalue) == IS_OBJECT) {
zval **current;
HashTable *postfields;
struct HttpPost *first = NULL;
struct HttpPost *last = NULL;
char *postval;
char *string_key = NULL;
ulong num_key;
uint string_key_len;
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postfields = HASH_OF(*zvalue);
if (! postfields) {
php_error(E_WARNING, "Couldn't get HashTable in CURLOPT_POSTFIELDS");
RETURN_FALSE;
}
for (zend_hash_internal_pointer_reset(postfields);
zend_hash_get_current_data(postfields, (void **) &current) == SUCCESS;
zend_hash_move_forward(postfields)) {
SEPARATE_ZVAL(current);
convert_to_string_ex(current);
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zend_hash_get_current_key_ex(postfields, &string_key, &string_key_len, &num_key, 0, NULL);
postval = emalloc((string_key_len - 1) + Z_STRLEN_PP(current) + 1);
snprintf(postval, (sizeof("%s=%s") - 1) + (string_key_len - 1) + Z_STRLEN_PP(current),
"%s=%s", string_key, Z_STRVAL_PP(current));
error = curl_formparse(postval, &first, &last);
}
if (error != CURLE_OK) {
SAVE_CURL_ERROR(ch, error);
RETURN_FALSE;
}
zend_llist_add_element(&ch->to_free.post, &first);
error = curl_easy_setopt(ch->cp, CURLOPT_HTTPPOST, first);
}
else {
char *post = NULL;
convert_to_string_ex(zvalue);
post = estrndup(Z_STRVAL_PP(zvalue), Z_STRLEN_PP(zvalue));
zend_llist_add_element(&ch->to_free.str, &post);
error = curl_easy_setopt(ch->cp, CURLOPT_POSTFIELDS, post);
error = curl_easy_setopt(ch->cp, CURLOPT_POSTFIELDSIZE, Z_STRLEN_PP(zvalue));
}
break;
case CURLOPT_HTTPHEADER:
case CURLOPT_QUOTE:
case CURLOPT_POSTQUOTE: {
zval **current;
HashTable *ph;
struct curl_slist *slist = NULL;
ph = HASH_OF(*zvalue);
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if (! ph) {
php_error(E_WARNING,
"You must pass either an object or an array with the CURLOPT_HTTPHEADER,"
"CURLOPT_QUOTE and CURLOPT_POSTQUOTE arguments");
RETURN_FALSE;
}
for (zend_hash_internal_pointer_reset(ph);
zend_hash_get_current_data(ph, (void **) &current) == SUCCESS;
zend_hash_move_forward(ph)) {
char *indiv = NULL;
SEPARATE_ZVAL(current);
convert_to_string_ex(current);
indiv = estrndup(Z_STRVAL_PP(current), Z_STRLEN_PP(current) + 1);
slist = curl_slist_append(slist, indiv);
if (! slist) {
efree(indiv);
php_error(E_WARNING, "Couldn't build curl_slist from curl_setopt()");
RETURN_FALSE;
}
zend_llist_add_element(&ch->to_free.str, &indiv);
}
zend_llist_add_element(&ch->to_free.slist, &slist);
error = curl_easy_setopt(ch->cp, option, slist);
break;
}
}
if (error != CURLE_OK) {
SAVE_CURL_ERROR(ch, error);
RETURN_FALSE;
} else {
RETURN_TRUE;
}
}
/* }}} */
/* {{{ proto bool curl_exec(int ch)
Perform a CURL session */
PHP_FUNCTION(curl_exec)
{
zval **zid;
php_curl *ch;
CURLcode error;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &zid) == FAILURE) {
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
error = curl_easy_perform(ch->cp);
if (error != CURLE_OK) {
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if (ch->handlers->write->buf.c)
smart_str_free(&ch->handlers->write->buf);
SAVE_CURL_ERROR(ch, error);
RETURN_FALSE;
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}
if (ch->handlers->write->method == PHP_CURL_RETURN) {
if (ch->handlers->write->type != PHP_CURL_BINARY)
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smart_str_0(&ch->handlers->write->buf);
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RETURN_STRINGL(ch->handlers->write->buf.c, ch->handlers->write->buf.len, 0);
}
RETURN_TRUE;
}
/* }}} */
#define CAAL(s, v) add_assoc_long_ex(return_value, s, sizeof(s), v);
#define CAAD(s, v) add_assoc_double_ex(return_value, s, sizeof(s), v);
#define CAAS(s, v) add_assoc_string_ex(return_value, s, sizeof(s), v, 1);
/* {{{ proto string curl_getinfo(int ch, int opt)
Get information regarding a specific transfer */
PHP_FUNCTION(curl_getinfo)
{
zval **zid,
**zoption;
php_curl *ch;
int option,
argc = ZEND_NUM_ARGS();
if (argc < 1 || argc > 2 ||
zend_get_parameters_ex(argc, &zid, &zoption) == FAILURE) {
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
if (argc < 2) {
char *url;
long l_code;
double d_code;
array_init(return_value);
curl_easy_getinfo(ch->cp, CURLINFO_EFFECTIVE_URL, &url);
CAAS("url", url);
curl_easy_getinfo(ch->cp, CURLINFO_HTTP_CODE, &l_code);
CAAL("http_code", l_code);
curl_easy_getinfo(ch->cp, CURLINFO_HEADER_SIZE, &l_code);
CAAL("header_size", l_code);
curl_easy_getinfo(ch->cp, CURLINFO_REQUEST_SIZE, &l_code);
CAAL("request_size", l_code);
curl_easy_getinfo(ch->cp, CURLINFO_FILETIME, &l_code);
CAAL("filetime", l_code);
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curl_easy_getinfo(ch->cp, CURLINFO_SSL_VERIFYRESULT, &l_code);
CAAL("ssl_verify_result", l_code);
curl_easy_getinfo(ch->cp, CURLINFO_TOTAL_TIME, &d_code);
CAAD("total_time", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_NAMELOOKUP_TIME, &d_code);
CAAD("namelookup_time", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_CONNECT_TIME, &d_code);
CAAD("connect_time", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_PRETRANSFER_TIME, &d_code);
CAAD("pretransfer_time", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_SIZE_UPLOAD, &d_code);
CAAD("size_upload", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_SIZE_DOWNLOAD, &d_code);
CAAD("size_download", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_SPEED_DOWNLOAD, &d_code);
CAAD("speed_download", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_SPEED_UPLOAD, &d_code);
CAAD("speed_upload", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d_code);
CAAD("download_content_length", d_code);
curl_easy_getinfo(ch->cp, CURLINFO_CONTENT_LENGTH_UPLOAD, &d_code);
CAAD("upload_content_length", d_code);
} else {
option = Z_LVAL_PP(zoption);
switch (option) {
case CURLINFO_EFFECTIVE_URL: {
char *url;
curl_easy_getinfo(ch->cp, option, &url);
RETURN_STRING(url, 1);
break;
}
case CURLINFO_HTTP_CODE:
case CURLINFO_HEADER_SIZE:
case CURLINFO_REQUEST_SIZE:
case CURLINFO_FILETIME:
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case CURLINFO_SSL_VERIFYRESULT: {
long code;
curl_easy_getinfo(ch->cp, option, &code);
RETURN_LONG(code);
break;
}
case CURLINFO_TOTAL_TIME:
case CURLINFO_NAMELOOKUP_TIME:
case CURLINFO_CONNECT_TIME:
case CURLINFO_PRETRANSFER_TIME:
case CURLINFO_SIZE_UPLOAD:
case CURLINFO_SIZE_DOWNLOAD:
case CURLINFO_SPEED_DOWNLOAD:
case CURLINFO_SPEED_UPLOAD:
case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
case CURLINFO_CONTENT_LENGTH_UPLOAD: {
double code;
curl_easy_getinfo(ch->cp, option, &code);
RETURN_DOUBLE(code);
break;
}
}
}
}
/* }}} */
/* {{{ proto string curl_error(int ch)
Return a string contain the last error for the current session */
PHP_FUNCTION(curl_error)
{
zval **zid;
php_curl *ch;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &zid) == FAILURE) {
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
ch->err.str[CURL_ERROR_SIZE] = 0;
RETURN_STRING(ch->err.str, 1);
}
/* }}} */
/* {{{ proto int curl_errno(int ch)
Return an integer containing the last error number */
PHP_FUNCTION(curl_errno)
{
zval **zid;
php_curl *ch;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &zid) == FAILURE) {
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
RETURN_LONG(ch->err.no);
}
/* }}} */
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/* {{{ proto void curl_close(int ch)
Close a CURL session */
PHP_FUNCTION(curl_close)
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{
zval **zid;
php_curl *ch;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &zid) == FAILURE) {
WRONG_PARAM_COUNT;
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}
ZEND_FETCH_RESOURCE(ch, php_curl *, zid, -1, le_curl_name, le_curl);
zend_list_delete(Z_LVAL_PP(zid));
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}
/* }}} */
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/* {{{ _php_curl_close()
List destructor for curl handles */
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static void _php_curl_close(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
php_curl *ch = (php_curl *) rsrc->ptr;
curl_easy_cleanup(ch->cp);
zend_llist_clean(&ch->to_free.str);
zend_llist_clean(&ch->to_free.slist);
zend_llist_clean(&ch->to_free.post);
if (ch->handlers->write->func) zval_ptr_dtor(&ch->handlers->write->func);
if (ch->handlers->read->func) zval_ptr_dtor(&ch->handlers->read->func);
if (ch->handlers->write_header->func) zval_ptr_dtor(&ch->handlers->write_header->func);
if (ch->handlers->passwd) zval_ptr_dtor(&ch->handlers->passwd);
efree(ch->handlers->write);
efree(ch->handlers->write_header);
efree(ch->handlers->read);
efree(ch->handlers);
efree(ch);
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/