+++ /dev/null
-/*
- +--------------------------------------------------------------------+
- | PECL :: http |
- +--------------------------------------------------------------------+
- | Redistribution and use in source and binary forms, with or without |
- | modification, are permitted provided that the conditions mentioned |
- | in the accompanying LICENSE file are met. |
- +--------------------------------------------------------------------+
- | Copyright (c) 2004-2010, Michael Wallner <mike@php.net> |
- +--------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#define HTTP_WANT_SAPI
-#define HTTP_WANT_NETDB
-#include "php_http.h"
-
-#include "zend_ini.h"
-#include "php_output.h"
-#include "ext/standard/php_string.h"
-
-#include "php_http_api.h"
-#include "php_http_querystring_api.h"
-#include "php_http_url_api.h"
-
-static inline char *localhostname(void)
-{
- char hostname[1024] = {0};
-
-#ifdef PHP_WIN32
- if (SUCCESS == gethostname(hostname, lenof(hostname))) {
- return estrdup(hostname);
- }
-#elif defined(HAVE_GETHOSTNAME)
- if (SUCCESS == gethostname(hostname, lenof(hostname))) {
-# if defined(HAVE_GETDOMAINNAME)
- size_t hlen = strlen(hostname);
- if (hlen <= lenof(hostname) - lenof("(none)")) {
- hostname[hlen++] = '.';
- if (SUCCESS == getdomainname(&hostname[hlen], lenof(hostname) - hlen)) {
- if (!strcmp(&hostname[hlen], "(none)")) {
- hostname[hlen - 1] = '\0';
- }
- return estrdup(hostname);
- }
- }
-# endif
- if (strcmp(hostname, "(none)")) {
- return estrdup(hostname);
- }
- }
-#endif
- return estrndup("localhost", lenof("localhost"));
-}
-
-PHP_MINIT_FUNCTION(http_url)
-{
- HTTP_LONG_CONSTANT("HTTP_URL_REPLACE", HTTP_URL_REPLACE);
- HTTP_LONG_CONSTANT("HTTP_URL_JOIN_PATH", HTTP_URL_JOIN_PATH);
- HTTP_LONG_CONSTANT("HTTP_URL_JOIN_QUERY", HTTP_URL_JOIN_QUERY);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_USER", HTTP_URL_STRIP_USER);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_PASS", HTTP_URL_STRIP_PASS);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_AUTH", HTTP_URL_STRIP_AUTH);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_PORT", HTTP_URL_STRIP_PORT);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_PATH", HTTP_URL_STRIP_PATH);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_QUERY", HTTP_URL_STRIP_QUERY);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_FRAGMENT", HTTP_URL_STRIP_FRAGMENT);
- HTTP_LONG_CONSTANT("HTTP_URL_STRIP_ALL", HTTP_URL_STRIP_ALL);
- HTTP_LONG_CONSTANT("HTTP_URL_FROM_ENV", HTTP_URL_FROM_ENV);
- return SUCCESS;
-}
-
-PHP_HTTP_API char *_http_absolute_url_ex(const char *url, int flags TSRMLS_DC)
-{
- char *abs = NULL;
- php_url *purl = NULL;
-
- if (url) {
- purl = php_url_parse(abs = estrdup(url));
- STR_SET(abs, NULL);
- if (!purl) {
- http_error_ex(HE_WARNING, HTTP_E_URL, "Could not parse URL (%s)", url);
- return NULL;
- }
- }
-
- http_build_url(flags, purl, NULL, NULL, &abs, NULL);
-
- if (purl) {
- php_url_free(purl);
- }
-
- return abs;
-}
-
-/* {{{ void http_build_url(int flags, const php_url *, const php_url *, php_url **, char **, size_t *) */
-PHP_HTTP_API void _http_build_url(int flags, const php_url *old_url, const php_url *new_url, php_url **url_ptr, char **url_str, size_t *url_len TSRMLS_DC)
-{
-#if defined(HAVE_GETSERVBYPORT) || defined(HAVE_GETSERVBYNAME)
- struct servent *se;
-#endif
- php_url *url = ecalloc(1, sizeof(php_url));
-
-#define __URLSET(u,n) \
- ((u)&&(u)->n)
-#define __URLCPY(n) \
- url->n = __URLSET(new_url,n) ? estrdup(new_url->n) : (__URLSET(old_url,n) ? estrdup(old_url->n) : NULL)
-
- if (!(flags & HTTP_URL_STRIP_PORT)) {
- url->port = __URLSET(new_url, port) ? new_url->port : ((old_url) ? old_url->port : 0);
- }
- if (!(flags & HTTP_URL_STRIP_USER)) {
- __URLCPY(user);
- }
- if (!(flags & HTTP_URL_STRIP_PASS)) {
- __URLCPY(pass);
- }
-
- __URLCPY(scheme);
- __URLCPY(host);
-
- if (!(flags & HTTP_URL_STRIP_PATH)) {
- if ((flags & HTTP_URL_JOIN_PATH) && __URLSET(old_url, path) && __URLSET(new_url, path) && *new_url->path != '/') {
- size_t old_path_len = strlen(old_url->path), new_path_len = strlen(new_url->path);
-
- url->path = ecalloc(1, old_path_len + new_path_len + 1 + 1);
-
- strcat(url->path, old_url->path);
- if (url->path[old_path_len - 1] != '/') {
- php_dirname(url->path, old_path_len);
- strcat(url->path, "/");
- }
- strcat(url->path, new_url->path);
- } else {
- __URLCPY(path);
- }
- }
- if (!(flags & HTTP_URL_STRIP_QUERY)) {
- if ((flags & HTTP_URL_JOIN_QUERY) && __URLSET(new_url, query) && __URLSET(old_url, query)) {
- zval qarr, qstr;
-
- INIT_PZVAL(&qstr);
- INIT_PZVAL(&qarr);
- array_init(&qarr);
-
- ZVAL_STRING(&qstr, old_url->query, 0);
- http_querystring_modify(&qarr, &qstr);
- ZVAL_STRING(&qstr, new_url->query, 0);
- http_querystring_modify(&qarr, &qstr);
-
- ZVAL_NULL(&qstr);
- http_querystring_update(&qarr, &qstr);
- url->query = Z_STRVAL(qstr);
- zval_dtor(&qarr);
- } else {
- __URLCPY(query);
- }
- }
- if (!(flags & HTTP_URL_STRIP_FRAGMENT)) {
- __URLCPY(fragment);
- }
-
- if (!url->scheme) {
- if (flags & HTTP_URL_FROM_ENV) {
- zval *https = http_get_server_var("HTTPS", 1);
- if (https && !strcasecmp(Z_STRVAL_P(https), "ON")) {
- url->scheme = estrndup("https", lenof("https"));
- } else switch (url->port) {
- case 443:
- url->scheme = estrndup("https", lenof("https"));
- break;
-
-#ifndef HAVE_GETSERVBYPORT
- default:
-#endif
- case 80:
- case 0:
- url->scheme = estrndup("http", lenof("http"));
- break;
-
-#ifdef HAVE_GETSERVBYPORT
- default:
- if ((se = getservbyport(htons(url->port), "tcp")) && se->s_name) {
- url->scheme = estrdup(se->s_name);
- } else {
- url->scheme = estrndup("http", lenof("http"));
- }
- break;
-#endif
- }
- } else {
- url->scheme = estrndup("http", lenof("http"));
- }
- }
-
- if (!url->host) {
- if (flags & HTTP_URL_FROM_ENV) {
- zval *zhost;
-
- if ((((zhost = http_get_server_var("HTTP_HOST", 1)) ||
- (zhost = http_get_server_var("SERVER_NAME", 1)))) && Z_STRLEN_P(zhost)) {
- url->host = estrndup(Z_STRVAL_P(zhost), Z_STRLEN_P(zhost));
- } else {
- url->host = localhostname();
- }
- } else {
- url->host = estrndup("localhost", lenof("localhost"));
- }
- }
-
- if (!url->path) {
- if ((flags & HTTP_URL_FROM_ENV) && SG(request_info).request_uri && SG(request_info).request_uri[0]) {
- const char *q = strchr(SG(request_info).request_uri, '?');
-
- if (q) {
- url->path = estrndup(SG(request_info).request_uri, q - SG(request_info).request_uri);
- } else {
- url->path = estrdup(SG(request_info).request_uri);
- }
- } else {
- url->path = estrndup("/", 1);
- }
- } else if (url->path[0] != '/') {
- if ((flags & HTTP_URL_FROM_ENV) && SG(request_info).request_uri && SG(request_info).request_uri[0]) {
- size_t ulen = strlen(SG(request_info).request_uri);
- size_t plen = strlen(url->path);
- char *path;
-
- if (SG(request_info).request_uri[ulen-1] != '/') {
- for (--ulen; ulen && SG(request_info).request_uri[ulen - 1] != '/'; --ulen);
- }
-
- path = emalloc(ulen + plen + 1);
- memcpy(path, SG(request_info).request_uri, ulen);
- memcpy(path + ulen, url->path, plen);
- path[ulen + plen] = '\0';
- STR_SET(url->path, path);
- } else {
- size_t plen = strlen(url->path);
- char *path = emalloc(plen + 1 + 1);
-
- path[0] = '/';
- memcpy(&path[1], url->path, plen + 1);
- STR_SET(url->path, path);
- }
- }
- /* replace directory references if path is not a single slash */
- if (url->path[0] && (url->path[0] != '/' || url->path[1])) {
- char *ptr, *end = url->path + strlen(url->path) + 1;
-
- for (ptr = strstr(url->path, "/."); ptr; ptr = strstr(ptr, "/.")) {
- switch (ptr[2]) {
- case '\0':
- ptr[1] = '\0';
- break;
-
- case '/':
- memmove(&ptr[1], &ptr[3], end - &ptr[3]);
- break;
-
- case '.':
- if (ptr[3] == '/') {
- char *pos = &ptr[4];
- while (ptr != url->path) {
- if (*--ptr == '/') {
- break;
- }
- }
- memmove(&ptr[1], pos, end - pos);
- break;
- } else if (!ptr[3]) {
- /* .. at the end */
- ptr[1] = '\0';
- }
- /* fallthrough */
-
- default:
- /* something else */
- ++ptr;
- break;
- }
- }
- }
-
- if (url->port) {
- if ( ((url->port == 80) && !strcmp(url->scheme, "http"))
- || ((url->port ==443) && !strcmp(url->scheme, "https"))
-#ifdef HAVE_GETSERVBYNAME
- || ((se = getservbyname(url->scheme, "tcp")) && se->s_port &&
- (url->port == ntohs(se->s_port)))
-#endif
- ) {
- url->port = 0;
- }
- }
-
- if (url_str) {
- size_t len;
-
- *url_str = emalloc(HTTP_URL_MAXLEN + 1);
-
- **url_str = '\0';
- strlcat(*url_str, url->scheme, HTTP_URL_MAXLEN);
- strlcat(*url_str, "://", HTTP_URL_MAXLEN);
-
- if (url->user && *url->user) {
- strlcat(*url_str, url->user, HTTP_URL_MAXLEN);
- if (url->pass && *url->pass) {
- strlcat(*url_str, ":", HTTP_URL_MAXLEN);
- strlcat(*url_str, url->pass, HTTP_URL_MAXLEN);
- }
- strlcat(*url_str, "@", HTTP_URL_MAXLEN);
- }
-
- strlcat(*url_str, url->host, HTTP_URL_MAXLEN);
-
- if (url->port) {
- char port_str[8];
-
- snprintf(port_str, sizeof(port_str), "%d", (int) url->port);
- strlcat(*url_str, ":", HTTP_URL_MAXLEN);
- strlcat(*url_str, port_str, HTTP_URL_MAXLEN);
- }
-
- strlcat(*url_str, url->path, HTTP_URL_MAXLEN);
-
- if (url->query && *url->query) {
- strlcat(*url_str, "?", HTTP_URL_MAXLEN);
- strlcat(*url_str, url->query, HTTP_URL_MAXLEN);
- }
-
- if (url->fragment && *url->fragment) {
- strlcat(*url_str, "#", HTTP_URL_MAXLEN);
- strlcat(*url_str, url->fragment, HTTP_URL_MAXLEN);
- }
-
- if (HTTP_URL_MAXLEN == (len = strlen(*url_str))) {
- http_error(HE_NOTICE, HTTP_E_URL, "Length of URL exceeds HTTP_URL_MAXLEN");
- }
- if (url_len) {
- *url_len = len;
- }
- }
-
- if (url_ptr) {
- *url_ptr = url;
- } else {
- php_url_free(url);
- }
-}
-/* }}} */
-
-/* {{{ STATUS http_urlencode_hash_ex(HashTable *, zend_bool, char *, size_t, char **, size_t *) */
-PHP_HTTP_API STATUS _http_urlencode_hash_ex(HashTable *hash, zend_bool override_argsep,
- char *pre_encoded_data, size_t pre_encoded_len,
- char **encoded_data, size_t *encoded_len TSRMLS_DC)
-{
- char *arg_sep;
- size_t arg_sep_len;
- phpstr *qstr = phpstr_new();
-
- if (override_argsep || !(arg_sep_len = strlen(arg_sep = INI_STR("arg_separator.output")))) {
- arg_sep = HTTP_URL_ARGSEP;
- arg_sep_len = lenof(HTTP_URL_ARGSEP);
- }
-
- if (pre_encoded_len && pre_encoded_data) {
- phpstr_append(qstr, pre_encoded_data, pre_encoded_len);
- }
-
- if (SUCCESS != http_urlencode_hash_recursive(hash, qstr, arg_sep, arg_sep_len, NULL, 0)) {
- phpstr_free(&qstr);
- return FAILURE;
- }
-
- phpstr_data(qstr, encoded_data, encoded_len);
- phpstr_free(&qstr);
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ http_urlencode_hash_recursive */
-PHP_HTTP_API STATUS _http_urlencode_hash_recursive(HashTable *ht, phpstr *str, const char *arg_sep, size_t arg_sep_len, const char *prefix, size_t prefix_len TSRMLS_DC)
-{
- HashKey key = initHashKey(0);
- zval **data = NULL;
- HashPosition pos;
-
- if (!ht || !str) {
- http_error(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid parameters");
- return FAILURE;
- }
- if (ht->nApplyCount > 0) {
- return SUCCESS;
- }
-
- FOREACH_HASH_KEYVAL(pos, ht, key, data) {
- char *encoded_key;
- int encoded_len;
- phpstr new_prefix;
-
- if (!data || !*data) {
- phpstr_dtor(str);
- return FAILURE;
- }
-
- if (key.type == HASH_KEY_IS_STRING) {
- if (!*key.str) {
- /* only public properties */
- continue;
- }
- if (key.len && key.str[key.len - 1] == '\0') {
- --key.len;
- }
- encoded_key = php_url_encode(key.str, key.len, &encoded_len);
- } else {
- encoded_len = spprintf(&encoded_key, 0, "%ld", key.num);
- }
-
- {
- phpstr_init(&new_prefix);
- if (prefix && prefix_len) {
- phpstr_append(&new_prefix, prefix, prefix_len);
- phpstr_appends(&new_prefix, "%5B");
- }
-
- phpstr_append(&new_prefix, encoded_key, encoded_len);
- efree(encoded_key);
-
- if (prefix && prefix_len) {
- phpstr_appends(&new_prefix, "%5D");
- }
- phpstr_fix(&new_prefix);
- }
-
- if (Z_TYPE_PP(data) == IS_ARRAY || Z_TYPE_PP(data) == IS_OBJECT) {
- STATUS status;
- ++ht->nApplyCount;
- status = http_urlencode_hash_recursive(HASH_OF(*data), str, arg_sep, arg_sep_len, PHPSTR_VAL(&new_prefix), PHPSTR_LEN(&new_prefix));
- --ht->nApplyCount;
- if (SUCCESS != status) {
- phpstr_dtor(&new_prefix);
- phpstr_dtor(str);
- return FAILURE;
- }
- } else {
- zval *val = http_zsep(IS_STRING, *data);
-
- if (PHPSTR_LEN(str)) {
- phpstr_append(str, arg_sep, arg_sep_len);
- }
- phpstr_append(str, PHPSTR_VAL(&new_prefix), PHPSTR_LEN(&new_prefix));
- phpstr_appends(str, "=");
-
- if (Z_STRLEN_P(val) && Z_STRVAL_P(val)) {
- char *encoded_val;
- int encoded_len;
-
- encoded_val = php_url_encode(Z_STRVAL_P(val), Z_STRLEN_P(val), &encoded_len);
- phpstr_append(str, encoded_val, encoded_len);
- efree(encoded_val);
- }
-
- zval_ptr_dtor(&val);
- }
- phpstr_dtor(&new_prefix);
- }
- return SUCCESS;
-}
-/* }}} */
-
-/*
- * 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
- */
-
projects / m6w6 / ext-http / blobdiff