| 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) 2004-2006, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
/* $Id$ */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
+#define HTTP_WANT_SAPI
#define HTTP_WANT_CURL
#define HTTP_WANT_ZLIB
#include "php_http.h"
-#include "SAPI.h"
#include "php_ini.h"
-#include "ext/standard/info.h"
#include "ext/standard/php_string.h"
#include "zend_operators.h"
-#if defined(HAVE_PHP_SESSION) && !defined(COMPILE_DL_SESSION)
+#ifdef HAVE_PHP_SESSION
# include "ext/session/php_session.h"
#endif
#include "php_http_send_api.h"
#include "php_http_url_api.h"
-ZEND_EXTERN_MODULE_GLOBALS(http)
-
/* {{{ proto string http_date([int timestamp])
*
* Compose a valid HTTP date regarding RFC 822/1123
* looking like: "Wed, 22 Dec 2004 11:34:47 GMT"
*
- * Takes an optional unix timestamp as parameter.
- *
+ * Accepts an optional unix timestamp as parameter.
+ *
* Returns the HTTP date as string.
*/
PHP_FUNCTION(http_date)
}
if (t == -1) {
- t = (long) time(NULL);
+ t = (long) HTTP_GET_REQUEST_TIME();
}
RETURN_STRING(http_date(t), 0);
}
/* }}} */
-/* {{{ proto string http_build_uri(string url[, string proto[, string host[, int port]]])
+/* {{{ proto string http_build_url(mixed url[, mixed parts[, int flags = HTTP_URL_REPLACE[, array &new_url]]])
*
- * Build a complete URI according to the supplied parameters.
- *
- * If the url is already abolute but a different proto was supplied,
- * only the proto part of the URI will be updated. If url has no
- * path specified, the path of the current REQUEST_URI will be taken.
- * The host will be taken either from the Host HTTP header of the client
- * the SERVER_NAME or just localhost if prior are not available.
- * If a port is pecified in either the url or as sperate parameter,
- * it will be added if it differs from te default port for HTTP(S).
- *
- * Returns the absolute URI as string on success or false on failure.
- *
- * Examples:
- * <pre>
- * <?php
- * $uri = http_build_uri("page.php", "https", NULL, 488);
- * ?>
- * </pre>
+ * Returns the new URL as string on success or FALSE on failure.
*/
-PHP_FUNCTION(http_build_uri)
+PHP_FUNCTION(http_build_url)
{
- char *url = NULL, *proto = NULL, *host = NULL, *built = NULL;
- int url_len = 0, proto_len = 0, host_len = 0;
- long port = 0;
+ char *url_str = NULL;
+ size_t url_len = 0;
+ long flags = HTTP_URL_REPLACE;
+ zval *z_old_url = NULL, *z_new_url = NULL, *z_composed_url = NULL;
+ php_url *old_url = NULL, *new_url = NULL, *composed_url = NULL;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ssl", &url, &url_len, &proto, &proto_len, &host, &host_len, &port) != SUCCESS) {
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/|z/lz", &z_old_url, &z_new_url, &flags, &z_composed_url) != SUCCESS) {
RETURN_FALSE;
}
+
+ if (z_new_url) {
+ if (Z_TYPE_P(z_new_url) == IS_ARRAY || Z_TYPE_P(z_new_url) == IS_OBJECT) {
+ new_url = array2url(HASH_OF(z_new_url));
+ } else {
+ convert_to_string(z_new_url);
+ if (!(new_url = php_url_parse_ex(Z_STRVAL_P(z_new_url), Z_STRLEN_P(z_new_url)))) {
+ http_error_ex(HE_WARNING, HTTP_E_URL, "Could not parse URL (%s)", Z_STRVAL_P(z_new_url));
+ RETURN_FALSE;
+ }
+ }
+ }
+
+ if (Z_TYPE_P(z_old_url) == IS_ARRAY || Z_TYPE_P(z_old_url) == IS_OBJECT) {
+ old_url = array2url(HASH_OF(z_old_url));
+ } else {
+ convert_to_string(z_old_url);
+ if (!(old_url = php_url_parse_ex(Z_STRVAL_P(z_old_url), Z_STRLEN_P(z_old_url)))) {
+ if (new_url) {
+ php_url_free(new_url);
+ }
+ http_error_ex(HE_WARNING, HTTP_E_URL, "Could not parse URL (%s)", Z_STRVAL_P(z_old_url));
+ RETURN_FALSE;
+ }
+ }
+
+ if (z_composed_url) {
+ http_build_url(flags, old_url, new_url, &composed_url, &url_str, &url_len);
+
+ zval_dtor(z_composed_url);
+ array_init(z_composed_url);
+ if (composed_url->scheme) {
+ add_assoc_string(z_composed_url, "scheme", composed_url->scheme, 1);
+ }
+ if (composed_url->user) {
+ add_assoc_string(z_composed_url, "user", composed_url->user, 1);
+ }
+ if (composed_url->pass) {
+ add_assoc_string(z_composed_url, "pass", composed_url->pass, 1);
+ }
+ if (composed_url->host) {
+ add_assoc_string(z_composed_url, "host", composed_url->host, 1);
+ }
+ if (composed_url->port) {
+ add_assoc_long(z_composed_url, "port", composed_url->port);
+ }
+ if (composed_url->path) {
+ add_assoc_string(z_composed_url, "path", composed_url->path, 1);
+ }
+ if (composed_url->query) {
+ add_assoc_string(z_composed_url, "query", composed_url->query, 1);
+ }
+ if (composed_url->fragment) {
+ add_assoc_string(z_composed_url, "fragment", composed_url->fragment, 1);
+ }
+ php_url_free(composed_url);
+ } else {
+ http_build_url(flags, old_url, new_url, NULL, &url_str, &url_len);
+ }
+
+ if (new_url) {
+ php_url_free(new_url);
+ }
+ php_url_free(old_url);
+
+ RETURN_STRINGL(url_str, url_len, 0);
+}
+/* }}} */
- if ((built = http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port))) {
- RETURN_STRING(built, 0);
+/* {{{ proto string http_build_str(array query [, string prefix[, string arg_separator]])
+ *
+ * Opponent to parse_str().
+ */
+PHP_FUNCTION(http_build_str)
+{
+ zval *formdata;
+ char *prefix = NULL, *arg_sep = INI_STR("arg_separator.output");
+ int prefix_len = 0, arg_sep_len = strlen(arg_sep);
+ phpstr formstr;
+
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) {
+ RETURN_FALSE;
}
- RETURN_FALSE;
+
+ if (!arg_sep_len) {
+ arg_sep = HTTP_URL_ARGSEP;
+ arg_sep_len = lenof(HTTP_URL_ARGSEP);
+ }
+
+ phpstr_init(&formstr);
+ if (SUCCESS != http_urlencode_hash_recursive(HASH_OF(formdata), &formstr, arg_sep, arg_sep_len, prefix, prefix_len)) {
+ RETURN_FALSE;
+ }
+
+ if (!formstr.used) {
+ phpstr_dtor(&formstr);
+ RETURN_NULL();
+ }
+
+ RETURN_PHPSTR_VAL(&formstr);
}
/* }}} */
}
if (t == -1) {
- t = (long) time(NULL);
+ t = (long) HTTP_GET_REQUEST_TIME();
}
RETURN_SUCCESS(http_send_last_modified(t));
// current time if not supplied (senseless though)
if (t == -1) {
- t = (long) time(NULL);
+ t = (long) HTTP_GET_REQUEST_TIME();
}
if (for_range) {
HTTP_CHECK_HEADERS_SENT(RETURN_FALSE);
- t = (long) time(NULL);
+ t = (long) HTTP_GET_REQUEST_TIME();
/* 0 or omitted */
if (!last_modified) {
* Provides a basic throttling mechanism, which will yield the current process
* resp. thread until the entity has been completely sent, though.
*
- * Note: This doesn't really work with the FastCGI SAPI.
- *
* Expects a double parameter specifying the seconds too sleep() after
* each chunk sent. Additionally accepts an optional int parameter
* representing the chunk size in bytes.
*
* Redirect to the given url.
*
- * The supplied url will be expanded with http_build_uri(), the params array will
+ * The supplied url will be expanded with http_build_url(), the params array will
* be treated with http_build_query() and the session identification will be appended
* if session is true.
*
* The HTTP response code will be set according to status.
* You can use one of the following constants for convenience:
- * - HTTP_REDIRECT 302 Found
+ * - HTTP_REDIRECT 302 Found for GET/HEAD, else 303 See Other
* - HTTP_REDIRECT_PERM 301 Moved Permanently
+ * - HTTP_REDIRECT_FOUND 302 Found
* - HTTP_REDIRECT_POST 303 See Other
+ * - HTTP_REDIRECT_PROXY 305 Use Proxy
* - HTTP_REDIRECT_TEMP 307 Temporary Redirect
*
* Please see http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3
* for which redirect response code to use in which situation.
*
- * To be RFC compliant, "Redirecting to <a>URI</a>." will be displayed,
+ * To be RFC compliant, "Redirecting to <a>URL</a>." will be displayed,
* if the client doesn't redirect immediatly, and the request method was
* another one than HEAD.
*
size_t query_len = 0;
zend_bool session = 0, free_params = 0;
zval *params = NULL;
- long status = 302;
+ long status = HTTP_REDIRECT;
char *query = NULL, *url = NULL, *URI, *LOC, *RED = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bl", &url, &url_len, ¶ms, &session, &status) != SUCCESS) {
RETURN_FALSE;
}
+#ifdef HAVE_PHP_SESSION
/* append session info */
if (session) {
if (!params) {
MAKE_STD_ZVAL(params);
array_init(params);
}
-#ifdef HAVE_PHP_SESSION
-# ifdef COMPILE_DL_SESSION
- if (SUCCESS == zend_get_module_started("session")) {
- zval nm_retval, id_retval, func;
-
- INIT_PZVAL(&func);
- INIT_PZVAL(&nm_retval);
- INIT_PZVAL(&id_retval);
- ZVAL_NULL(&nm_retval);
- ZVAL_NULL(&id_retval);
-
- ZVAL_STRINGL(&func, "session_id", lenof("session_id"), 0);
- call_user_function(EG(function_table), NULL, &func, &id_retval, 0, NULL TSRMLS_CC);
- ZVAL_STRINGL(&func, "session_name", lenof("session_name"), 0);
- call_user_function(EG(function_table), NULL, &func, &nm_retval, 0, NULL TSRMLS_CC);
-
- if ( Z_TYPE(nm_retval) == IS_STRING && Z_STRLEN(nm_retval) &&
- Z_TYPE(id_retval) == IS_STRING && Z_STRLEN(id_retval)) {
- if (add_assoc_stringl_ex(params, Z_STRVAL(nm_retval), Z_STRLEN(nm_retval)+1,
- Z_STRVAL(id_retval), Z_STRLEN(id_retval), 0) != SUCCESS) {
- http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information");
- }
- }
- }
-# else
if (PS(session_status) == php_session_active) {
if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) {
http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information");
}
}
-# endif
-#endif
}
+#endif
/* treat params array with http_build_query() */
if (params) {
}
}
- URI = http_absolute_uri(url);
+ URI = http_absolute_url(url);
if (query_len) {
spprintf(&LOC, 0, "Location: %s?%s", URI, query);
- if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
+ if (status != 300) {
spprintf(&RED, 0, "Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n", URI, query, URI, query);
}
} else {
spprintf(&LOC, 0, "Location: %s", URI);
- if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
+ if (status != 300) {
spprintf(&RED, 0, "Redirecting to <a href=\"%s\">%s</a>.\n", URI, URI);
}
}
zval_dtor(params);
FREE_ZVAL(params);
}
-
+
+ switch (status)
+ {
+ case 300:
+ RETVAL_SUCCESS(http_send_status_header(status, LOC));
+ efree(LOC);
+ return;
+ break;
+
+ case HTTP_REDIRECT_PERM:
+ case HTTP_REDIRECT_FOUND:
+ case HTTP_REDIRECT_POST:
+ case HTTP_REDIRECT_PROXY:
+ case HTTP_REDIRECT_TEMP:
+ break;
+
+ case 306:
+ default:
+ http_error_ex(HE_NOTICE, HTTP_E_RUNTIME, "Unsupported redirection status code: %ld", status);
+ case HTTP_REDIRECT:
+ if ( SG(request_info).request_method &&
+ strcasecmp(SG(request_info).request_method, "HEAD") &&
+ strcasecmp(SG(request_info).request_method, "GET")) {
+ status = HTTP_REDIRECT_POST;
+ } else {
+ status = HTTP_REDIRECT_FOUND;
+ }
+ break;
+ }
+
RETURN_SUCCESS(http_exit_ex(status, LOC, RED, 1));
}
/* }}} */
*
* Get the raw request body (e.g. POST or PUT data).
*
- * Returns NULL when using the CLI SAPI.
+ * This function can not be used after http_get_request_body_stream()
+ * if the request method was another than POST.
+ *
+ * Returns the raw request body as string on success or NULL on failure.
*/
PHP_FUNCTION(http_get_request_body)
{
}
/* }}} */
+/* {{{ proto resource http_get_request_body_stream(void)
+ *
+ * Create a stream to read the raw request body (e.g. POST or PUT data).
+ *
+ * This function can only be used once if the request method was another than POST.
+ *
+ * Returns the raw request body as stream on success or NULL on failure.
+ */
+PHP_FUNCTION(http_get_request_body_stream)
+{
+ php_stream *s;
+
+ NO_ARGS;
+
+ if ((s = http_get_request_body_stream())) {
+ php_stream_to_zval(s, return_value);
+ } else {
+ http_error(HE_WARNING, HTTP_E_RUNTIME, "Failed to create request body stream");
+ RETURN_NULL();
+ }
+}
+/* }}} */
+
/* {{{ proto bool http_match_request_header(string header, string value[, bool match_case = false])
*
* Match an incoming HTTP header.
if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) {
convert_to_long(method);
} else {
- ulong mn;
+ int mn;
if (!(mn = http_request_method_exists(1, 0, Z_STRVAL_P(method)))) {
RETURN_FALSE;
}
RETURN_LONG((long) http_request_method_exists(1, 0, Z_STRVAL_P(method)));
}
case IS_LONG:
- RETURN_LONG((long) http_request_method_exists(0, Z_LVAL_P(method), NULL));
+ RETURN_LONG((long) http_request_method_exists(0, (int) Z_LVAL_P(method), NULL));
default:
RETURN_FALSE;
}
RETURN_FALSE;
}
- RETURN_STRING(estrdup(http_request_method_name((ulong) method)), 0);
- }
-}
-/* }}} */
-
-/* {{{ Sara Golemons http_build_query() */
-#ifndef ZEND_ENGINE_2
-
-/* {{{ proto string http_build_query(mixed formdata [, string prefix[, string arg_separator]])
- Generates a form-encoded query string from an associative array or object. */
-PHP_FUNCTION(http_build_query)
-{
- zval *formdata;
- char *prefix = NULL, *arg_sep = INI_STR("arg_separator.output");
- int prefix_len = 0, arg_sep_len = strlen(arg_sep);
- phpstr *formstr;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) {
- RETURN_FALSE;
+ RETURN_STRING(estrdup(http_request_method_name((int) method)), 0);
}
-
- if (!arg_sep_len) {
- arg_sep = HTTP_URL_ARGSEP;
- arg_sep_len = lenof(HTTP_URL_ARGSEP);
- }
-
- formstr = phpstr_new();
- if (SUCCESS != http_urlencode_hash_recursive(HASH_OF(formdata), formstr, arg_sep, arg_sep_len, prefix, prefix_len)) {
- phpstr_free(&formstr);
- RETURN_FALSE;
- }
-
- if (!formstr->used) {
- phpstr_free(&formstr);
- RETURN_NULL();
- }
-
- RETURN_PHPSTR_PTR(formstr);
}
/* }}} */
-#endif /* !ZEND_ENGINE_2 */
-/* }}} */
/* {{{ */
#ifdef HTTP_HAVE_ZLIB
-/* {{{ proto string http_gzencode(string data[, int level = -1[, int mtime = 0]])
+/* {{{ proto string http_deflate(string data[, int flags = 0])
*
- * Compress data with the HTTP compatible GZIP encoding.
+ * Compress data with gzip, zlib AKA deflate or raw deflate encoding.
*
- * Expects the first parameter to be a string which contains the data that
- * should be encoded. Additionally accepts an optional in paramter specifying
- * the compression level, where -1 is default, 0 is no compression and 9 is
- * best compression ratio.
+ * Expects the first parameter to be a string containing the data that should
+ * be encoded.
*
* Returns the encoded string on success, or NULL on failure.
*/
-PHP_FUNCTION(http_gzencode)
+PHP_FUNCTION(http_deflate)
{
char *data;
int data_len;
- long level = -1, mtime = 0;
-
+ long flags = 0;
+
RETVAL_NULL();
- if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ll", &data, &data_len, &level, &mtime)) {
- HTTP_CHECK_GZIP_LEVEL(level, return);
- {
- char *encoded;
- size_t encoded_len;
-
- if (SUCCESS == http_encoding_gzencode(level, mtime, data, data_len, &encoded, &encoded_len)) {
- RETURN_STRINGL(encoded, (int) encoded_len, 0);
- }
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &data, &data_len, &flags)) {
+ char *encoded;
+ size_t encoded_len;
+
+ if (SUCCESS == http_encoding_deflate(flags, data, data_len, &encoded, &encoded_len)) {
+ RETURN_STRINGL(encoded, (int) encoded_len, 0);
}
}
}
/* }}} */
-/* {{{ proto string http_gzdecode(string data)
+/* {{{ proto string http_inflate(string data)
*
- * Uncompress data compressed with the HTTP compatible GZIP encoding.
+ * Uncompress data compressed with either gzip, deflate AKA zlib or raw
+ * deflate encoding.
*
* Expects a string as parameter containing the compressed data.
*
* Returns the decoded string on success, or NULL on failure.
*/
-PHP_FUNCTION(http_gzdecode)
+PHP_FUNCTION(http_inflate)
{
char *data;
int data_len;
char *decoded;
size_t decoded_len;
- if (SUCCESS == http_encoding_gzdecode(data, data_len, &decoded, &decoded_len)) {
+ if (SUCCESS == http_encoding_inflate(data, data_len, &decoded, &decoded_len)) {
RETURN_STRINGL(decoded, (int) decoded_len, 0);
}
}
}
/* }}} */
-/* {{{ proto string http_deflate(string data[, int level = -1[, bool zlib_header = false]])
+/* {{{ proto string ob_deflatehandler(string data, int mode)
*
- * Compress data with the HTTP compatible DEFLATE encoding.
- *
- * Expects the first parameter to be a string containing the data that should
- * be encoded. Additionally accepts an optional int parameter specifying the
- * compression level, where -1 is default, 0 is no compression and 9 is best
- * compression ratio.
- *
- * Returns the encoded string on success, or NULL on failure.
+ * For use with ob_start(). The deflate output buffer handler can only be used once.
+ * It conflicts with ob_gzhanlder and zlib.output_compression as well and should
+ * not be used after ext/mbstrings mb_output_handler and ext/sessions URL-Rewriter (AKA
+ * session.use_trans_sid).
*/
-PHP_FUNCTION(http_deflate)
+PHP_FUNCTION(ob_deflatehandler)
{
char *data;
int data_len;
- long level = -1;
- zend_bool zhdr = 0;
-
- RETVAL_NULL();
-
- if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|lb", &data, &data_len, &level, &zhdr)) {
- HTTP_CHECK_GZIP_LEVEL(level, return);
- {
- char *encoded;
- size_t encoded_len;
-
- if (SUCCESS == http_encoding_deflate(level, zhdr, data, data_len, &encoded, &encoded_len)) {
- RETURN_STRINGL(encoded, (int) encoded_len, 0);
- }
- }
+ long mode;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) {
+ RETURN_FALSE;
}
+
+ http_ob_deflatehandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode);
+ Z_TYPE_P(return_value) = Z_STRVAL_P(return_value) ? IS_STRING : IS_NULL;
}
/* }}} */
-/* {{{ proto string http_inflate(string data)
+/* {{{ proto string ob_inflatehandler(string data, int mode)
*
- * Uncompress data compressed with the HTTP compatible DEFLATE encoding.
- *
- * Expects a string as parameter containing the compressed data.
- *
- * Returns the decoded string on success, or NULL on failure.
+ * For use with ob_start(). Same restrictions as with ob_deflatehandler apply.
*/
-PHP_FUNCTION(http_inflate)
+PHP_FUNCTION(ob_inflatehandler)
{
char *data;
int data_len;
+ long mode;
- RETVAL_NULL();
-
- if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &data, &data_len)) {
- char *decoded;
- size_t decoded_len;
-
- if (SUCCESS == http_encoding_inflate(data, data_len, &decoded, &decoded_len)) {
- RETURN_STRINGL(decoded, (int) decoded_len, 0);
- }
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) {
+ RETURN_FALSE;
}
+
+ http_ob_inflatehandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode);
+ Z_TYPE_P(return_value) = Z_STRVAL_P(return_value) ? IS_STRING : IS_NULL;
}
/* }}} */
projects / m6w6 / ext-http / blobdiff