| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
- | Copyright (c) 2004-2005, Michael Wallner <mike@php.net> |
+ | Copyright (c) 2004-2010, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
/* $Id$ */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "php.h"
+#define HTTP_WANT_SAPI
+#define HTTP_WANT_NETDB
+#include "php_http.h"
-#include "SAPI.h"
#include "zend_ini.h"
#include "php_output.h"
-#include "ext/standard/url.h"
+#include "ext/standard/php_string.h"
-#include "php_http.h"
#include "php_http_api.h"
+#include "php_http_querystring_api.h"
#include "php_http_url_api.h"
-#include "php_http_std_defs.h"
-
-#include "phpstr/phpstr.h"
+static inline char *localhostname(void)
+{
+ char hostname[1024] = {0};
+
#ifdef PHP_WIN32
-# include <winsock2.h>
-#elif defined(HAVE_NETDB_H)
-# include <netdb.h>
+ 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"));
+}
-ZEND_EXTERN_MODULE_GLOBALS(http);
+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;
+}
-/* {{{ char *http_absolute_url(char *) */
-PHP_HTTP_API char *_http_absolute_url_ex(
- const char *url, size_t url_len,
- const char *proto, size_t proto_len,
- const char *host, size_t host_len,
- unsigned port TSRMLS_DC)
+PHP_HTTP_API char *_http_absolute_url_ex(const char *url, int flags TSRMLS_DC)
{
-#if defined(PHP_WIN32) || defined(HAVE_NETDB_H)
+ 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 *purl = NULL, furl;
- size_t full_len = 0;
- zval *zhost = NULL;
- char *scheme = NULL, *uri, *URL;
+ php_url *url = ecalloc(1, sizeof(php_url));
- if ((!url || !url_len) && (
- (!(url = SG(request_info).request_uri)) ||
- (!(url_len = strlen(SG(request_info).request_uri))))) {
- http_error(HE_WARNING, HTTP_E_RUNTIME, "Cannot build an absolute URI if supplied URL and REQUEST_URI is empty");
- return NULL;
+#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);
}
-
- URL = ecalloc(1, HTTP_URI_MAXLEN + 1);
- uri = estrndup(url, url_len);
- if (!(purl = php_url_parse(uri))) {
- http_error_ex(HE_WARNING, HTTP_E_URL, "Could not parse supplied URL: %s", url);
- return NULL;
+ if (!(flags & HTTP_URL_STRIP_USER)) {
+ __URLCPY(user);
}
-
- furl.user = purl->user;
- furl.pass = purl->pass;
- furl.path = purl->path;
- furl.query = purl->query;
- furl.fragment = purl->fragment;
-
- if (proto && proto_len) {
- furl.scheme = scheme = estrdup(proto);
- } else if (purl->scheme) {
- furl.scheme = purl->scheme;
-#if defined(PHP_WIN32) || defined(HAVE_NETDB_H)
- } else if (port && (se = getservbyport(port, "tcp"))) {
- furl.scheme = (scheme = estrdup(se->s_name));
-#endif
- } else {
- furl.scheme = "http";
+ if (!(flags & HTTP_URL_STRIP_PASS)) {
+ __URLCPY(pass);
}
-
- if (port) {
- furl.port = port;
- } else if (purl->port) {
- furl.port = purl->port;
- } else if (strncmp(furl.scheme, "http", 4)) {
-#if defined(PHP_WIN32) || defined(HAVE_NETDB_H)
- if (se = getservbyname(furl.scheme, "tcp")) {
- furl.port = se->s_port;
+
+ __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);
}
-#endif
- } else {
- furl.port = (furl.scheme[4] == 's') ? 443 : 80;
}
-
- if (host) {
- furl.host = (char *) host;
- } else if (purl->host) {
- furl.host = purl->host;
- } else if ( (zhost = http_get_server_var("HTTP_HOST")) ||
- (zhost = http_get_server_var("SERVER_NAME"))) {
- furl.host = Z_STRVAL_P(zhost);
- } else {
- furl.host = "localhost";
+ 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);
+ }
}
-
-#define HTTP_URI_STRLCATS(URL, full_len, add_string) HTTP_URI_STRLCAT(URL, full_len, add_string, sizeof(add_string)-1)
-#define HTTP_URI_STRLCATL(URL, full_len, add_string) HTTP_URI_STRLCAT(URL, full_len, add_string, strlen(add_string))
-#define HTTP_URI_STRLCAT(URL, full_len, add_string, add_len) \
- if ((full_len += add_len) > HTTP_URI_MAXLEN) { \
- http_error_ex(HE_NOTICE, HTTP_E_URL, \
- "Absolute URI would have exceeded max URI length (%d bytes) - " \
- "tried to add %d bytes ('%s')", \
- HTTP_URI_MAXLEN, add_len, add_string); \
- if (scheme) { \
- efree(scheme); \
- } \
- php_url_free(purl); \
- efree(uri); \
- return URL; \
- } else { \
- strcat(URL, add_string); \
+ if (!(flags & HTTP_URL_STRIP_FRAGMENT)) {
+ __URLCPY(fragment);
}
-
- HTTP_URI_STRLCATL(URL, full_len, furl.scheme);
- HTTP_URI_STRLCATS(URL, full_len, "://");
-
- if (furl.user) {
- HTTP_URI_STRLCATL(URL, full_len, furl.user);
- if (furl.pass) {
- HTTP_URI_STRLCATS(URL, full_len, ":");
- HTTP_URI_STRLCATL(URL, full_len, furl.pass);
+
+ 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"));
}
- HTTP_URI_STRLCATS(URL, full_len, "@");
}
- HTTP_URI_STRLCATL(URL, full_len, furl.host);
-
- if ( (!strcmp(furl.scheme, "http") && (furl.port != 80)) ||
- (!strcmp(furl.scheme, "https") && (furl.port != 443))) {
- char port_string[8] = {0};
- snprintf(port_string, 7, ":%u", furl.port);
- HTTP_URI_STRLCATL(URL, full_len, port_string);
+ 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 (furl.path) {
- if (furl.path[0] != '/') {
- HTTP_URI_STRLCATS(URL, full_len, "/");
+
+ 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);
}
- HTTP_URI_STRLCATL(URL, full_len, furl.path);
- } else {
- HTTP_URI_STRLCATS(URL, full_len, "/");
}
-
- if (furl.query) {
- HTTP_URI_STRLCATS(URL, full_len, "?");
- HTTP_URI_STRLCATL(URL, full_len, furl.query);
+ /* 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 (furl.fragment) {
- HTTP_URI_STRLCATS(URL, full_len, "#");
- HTTP_URI_STRLCATL(URL, full_len, furl.fragment);
+
+ 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 (scheme) {
- efree(scheme);
+
+ 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);
}
- php_url_free(purl);
- efree(uri);
-
- return URL;
}
/* }}} */
/* {{{ 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)
{
- char *key = NULL;
- uint len = 0;
- ulong idx = 0;
+ HashKey key = initHashKey(0);
zval **data = NULL;
HashPosition pos;
return SUCCESS;
}
- FOREACH_HASH_KEYLENVAL(pos, ht, key, len, idx, data) {
+ 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) {
- if (len && key[len - 1] == '\0') {
- --len;
+ 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, len, &encoded_len);
- key = NULL;
+ encoded_key = php_url_encode(key.str, key.len, &encoded_len);
} else {
- encoded_len = spprintf(&encoded_key, 0, "%ld", idx);
+ 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, "[");
+ phpstr_appends(&new_prefix, "%5B");
}
phpstr_append(&new_prefix, encoded_key, encoded_len);
efree(encoded_key);
if (prefix && prefix_len) {
- phpstr_appends(&new_prefix, "]");
+ phpstr_appends(&new_prefix, "%5D");
}
phpstr_fix(&new_prefix);
}
- if (Z_TYPE_PP(data) == IS_ARRAY) {
+ if (Z_TYPE_PP(data) == IS_ARRAY || Z_TYPE_PP(data) == IS_OBJECT) {
STATUS status;
++ht->nApplyCount;
- status = http_urlencode_hash_recursive(Z_ARRVAL_PP(data), str, arg_sep, arg_sep_len, PHPSTR_VAL(&new_prefix), PHPSTR_LEN(&new_prefix));
+ 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 {
- char *encoded_val;
- int encoded_len;
- zval *cpy, *val = convert_to_type_ex(IS_STRING, *data, &cpy);
+ 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, "=");
- 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);
-
- if (cpy) {
- zval_ptr_dtor(&cpy);
+ 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;
projects / m6w6 / ext-http / blobdiff