X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_functions.c;h=80030ce0469279b2ba76545b7c2471a5b5598aea;hp=2f8d679036c63446b74cd4bad423803ce5470a96;hb=ef227f4f7f697c954eef0adb9f9f897148a771ca;hpb=b63e146a77c6512cae1574c0bb520b3a7bbec1e7 diff --git a/http_functions.c b/http_functions.c index 2f8d679..80030ce 100644 --- a/http_functions.c +++ b/http_functions.c @@ -1,16 +1,13 @@ /* - +----------------------------------------------------------------------+ - | PECL :: http | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 of the PHP license, that | - | is bundled with this package in the file LICENSE, and is available | - | through the world-wide-web at http://www.php.net/license/3_0.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. | - +----------------------------------------------------------------------+ - | Copyright (c) 2004-2005 Michael Wallner | - +----------------------------------------------------------------------+ + +--------------------------------------------------------------------+ + | 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) 2004-2005, Michael Wallner | + +--------------------------------------------------------------------+ */ /* $Id$ */ @@ -18,33 +15,31 @@ #ifdef HAVE_CONFIG_H # include "config.h" #endif -#include "php.h" -#include "zend_operators.h" +#define HTTP_WANT_CURL +#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) # include "ext/session/php_session.h" #endif -#include "php_http.h" -#include "php_http_std_defs.h" #include "php_http_api.h" -#include "php_http_request_api.h" #include "php_http_cache_api.h" -#include "php_http_request_method_api.h" -#include "php_http_request_api.h" #include "php_http_date_api.h" +#include "php_http_encoding_api.h" #include "php_http_headers_api.h" #include "php_http_message_api.h" +#include "php_http_request_api.h" +#include "php_http_request_method_api.h" #include "php_http_send_api.h" #include "php_http_url_api.h" -#include "phpstr/phpstr.h" - ZEND_EXTERN_MODULE_GLOBALS(http) /* {{{ proto string http_date([int timestamp]) @@ -84,7 +79,7 @@ PHP_FUNCTION(http_date) * 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. + * Returns the absolute URI as string on success or false on failure. * * Examples: *
@@ -95,7 +90,7 @@ PHP_FUNCTION(http_date)
  */
 PHP_FUNCTION(http_build_uri)
 {
-	char *url = NULL, *proto = NULL, *host = NULL;
+	char *url = NULL, *proto = NULL, *host = NULL, *built = NULL;
 	int url_len = 0, proto_len = 0, host_len = 0;
 	long port = 0;
 
@@ -103,14 +98,17 @@ PHP_FUNCTION(http_build_uri)
 		RETURN_FALSE;
 	}
 
-	RETURN_STRING(http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port), 0);
+	if ((built = http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port))) {
+		RETURN_STRING(built, 0);
+	}
+	RETURN_FALSE;
 }
 /* }}} */
 
 #define HTTP_DO_NEGOTIATE(type, supported, rs_array) \
 { \
 	HashTable *result; \
-	if (result = http_negotiate_ ##type(supported)) { \
+	if ((result = http_negotiate_ ##type(supported))) { \
 		char *key; \
 		uint key_len; \
 		ulong idx; \
@@ -139,9 +137,10 @@ PHP_FUNCTION(http_build_uri)
 		} \
 		\
 		if (rs_array) { \
+			HashPosition pos; \
 			zval **value; \
 			 \
-			FOREACH_VAL(supported, value) { \
+			FOREACH_VAL(pos, supported, value) { \
 				convert_to_string_ex(value); \
 				add_assoc_double(rs_array, Z_STRVAL_PP(value), 1.0); \
 			} \
@@ -252,6 +251,44 @@ PHP_FUNCTION(http_negotiate_charset)
 }
 /* }}} */
 
+/* {{{ proto string http_negotiate_ctype(array supported[, array &result])
+ *
+ * This function negotiates the clients preferred content type based on its
+ * Accept HTTP header.  The qualifier is recognized and content types 
+ * without qualifier are rated highest.
+ * 
+ * Expects an array as parameter cotaining the supported content types as values.
+ * If the optional second parameter is supplied, it will be filled with an
+ * array containing the negotiation results.
+ * 
+ * Returns the negotiated content type or the default content type 
+ * (i.e. first array entry) if none match.
+ * 
+ * Example:
+ * 
+ * 
+ * 
+ */ +PHP_FUNCTION(http_negotiate_content_type) +{ + zval *supported, *rs_array = NULL; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array)) { + RETURN_FALSE; + } + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); + } + + HTTP_DO_NEGOTIATE(content_type, supported, rs_array); +} +/* }}} */ + /* {{{ proto bool http_send_status(int status) * * Send HTTP status code. @@ -440,13 +477,15 @@ PHP_FUNCTION(http_cache_last_modified) if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &last_modified) != SUCCESS) { RETURN_FALSE; } + + HTTP_CHECK_HEADERS_SENT(RETURN_FALSE); t = (long) time(NULL); /* 0 or omitted */ if (!last_modified) { /* does the client have? (att: caching "forever") */ - if (zlm = http_get_server_var("HTTP_IF_MODIFIED_SINCE")) { + if ((zlm = http_get_server_var("HTTP_IF_MODIFIED_SINCE"))) { last_modified = send_modified = http_parse_date(Z_STRVAL_P(zlm)); /* send current time */ } else { @@ -487,6 +526,8 @@ PHP_FUNCTION(http_cache_etag) if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &etag, &etag_len) != SUCCESS) { RETURN_FALSE; } + + HTTP_CHECK_HEADERS_SENT(RETURN_FALSE); RETURN_SUCCESS(http_cache_etag(etag, etag_len, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL))); } @@ -512,7 +553,7 @@ PHP_FUNCTION(ob_etaghandler) } /* }}} */ -/* {{{ proto void http_throttle(double sec[, int bytes = 2097152]) +/* {{{ proto void http_throttle(double sec[, int bytes = 40960]) * * Sets the throttle delay and send buffer size for use with http_send() API. * Provides a basic throttling mechanism, which will yield the current process @@ -754,7 +795,7 @@ PHP_FUNCTION(http_chunked_decode) RETURN_FALSE; } - if (NULL != http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) { + if (NULL != http_encoding_dechunk(encoded, encoded_len, &decoded, &decoded_len)) { RETURN_STRINGL(decoded, (int) decoded_len, 0); } else { RETURN_FALSE; @@ -814,7 +855,7 @@ PHP_FUNCTION(http_parse_message) RETURN_NULL(); } - if (msg = http_message_parse(message, message_len)) { + if ((msg = http_message_parse(message, message_len))) { object_init(return_value); http_message_tostruct_recursive(msg, return_value); http_message_free(&msg); @@ -853,6 +894,7 @@ PHP_FUNCTION(http_parse_message) * ) * [Folded] => works * too + * ) * ?> *
*/ @@ -873,6 +915,44 @@ PHP_FUNCTION(http_parse_headers) } /* }}}*/ +/* {{{ proto object http_parse_cookie(string cookie) + * + * Parses HTTP cookies like sent in a response into a struct. + * + * Expects a string as parameter containing the value of a Set-Cookie response header. + * + * Returns an stdClass object with the cookie params as properties on success or FALSE on failure. + * + * Example: + *
+ *  foo
+ *     [value] => bar
+ *     [path] => /
+ * )
+ * ?>
+ * 
+ */ +PHP_FUNCTION(http_parse_cookie) +{ + char *cookie; + int cookie_len; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &cookie, &cookie_len)) { + RETURN_FALSE; + } + + object_init(return_value); + if (SUCCESS != http_parse_cookie(cookie, HASH_OF(return_value))) { + zval_dtor(return_value); + RETURN_FALSE; + } +} + /* {{{ proto array http_get_request_headers(void) * * Get a list of incoming HTTP headers. @@ -936,6 +1016,23 @@ PHP_FUNCTION(http_match_request_header) /* {{{ HAVE_CURL */ #ifdef HTTP_HAVE_CURL +#define RETVAL_RESPONSE_OR_BODY(request) \ + { \ + zval **bodyonly; \ + \ + /* check if only the body should be returned */ \ + if (options && (SUCCESS == zend_hash_find(Z_ARRVAL_P(options), "bodyonly", sizeof("bodyonly"), (void **) &bodyonly)) && zval_is_true(*bodyonly)) { \ + http_message *msg = http_message_parse(PHPSTR_VAL(&request.conv.response), PHPSTR_LEN(&request.conv.response)); \ + \ + if (msg) { \ + RETVAL_STRINGL(PHPSTR_VAL(&msg->body), PHPSTR_LEN(&msg->body), 1); \ + http_message_free(&msg); \ + } \ + } else { \ + RETVAL_STRINGL(request.conv.response.data, request.conv.response.used, 1); \ + } \ + } + /* {{{ proto string http_get(string url[, array options[, array &info]]) * * Performs an HTTP GET request on the supplied url. @@ -955,7 +1052,7 @@ PHP_FUNCTION(http_match_request_header) * - compress: bool, whether to allow gzip/deflate content encoding * (defaults to true) * - port: int, use another port as specified in the url - * - referer: string, the referer to sends + * - referer: string, the referer to send * - useragent: string, the user agent to send * (defaults to PECL::HTTP/version (PHP/version))) * - headers: array, list of custom headers as associative array @@ -1012,7 +1109,7 @@ PHP_FUNCTION(http_get) zval *options = NULL, *info = NULL; char *URL; int URL_len; - phpstr response; + http_request request; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) { RETURN_FALSE; @@ -1023,12 +1120,17 @@ PHP_FUNCTION(http_get) array_init(info); } - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_get(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETURN_PHPSTR_VAL(&response); - } else { - RETURN_FALSE; + RETVAL_FALSE; + + http_request_init_ex(&request, NULL, HTTP_GET, URL); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } + http_request_dtor(&request); } /* }}} */ @@ -1045,7 +1147,7 @@ PHP_FUNCTION(http_head) zval *options = NULL, *info = NULL; char *URL; int URL_len; - phpstr response; + http_request request; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) { RETURN_FALSE; @@ -1056,12 +1158,17 @@ PHP_FUNCTION(http_head) array_init(info); } - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_head(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETURN_PHPSTR_VAL(&response); - } else { - RETURN_FALSE; + RETVAL_FALSE; + + http_request_init_ex(&request, NULL, HTTP_HEAD, URL); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } + http_request_dtor(&request); } /* }}} */ @@ -1079,8 +1186,8 @@ PHP_FUNCTION(http_post_data) zval *options = NULL, *info = NULL; char *URL, *postdata; int postdata_len, URL_len; - phpstr response; http_request_body body; + http_request request; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &postdata, &postdata_len, &options, &info) != SUCCESS) { RETURN_FALSE; @@ -1091,16 +1198,18 @@ PHP_FUNCTION(http_post_data) array_init(info); } - body.type = HTTP_REQUEST_BODY_CSTRING; - body.data = postdata; - body.size = postdata_len; + RETVAL_FALSE; - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETVAL_PHPSTR_VAL(&response); - } else { - RETVAL_FALSE; + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = http_request_body_init_ex(&body, HTTP_REQUEST_BODY_CSTRING, postdata, postdata_len, 0); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } + http_request_dtor(&request); } /* }}} */ @@ -1118,14 +1227,14 @@ PHP_FUNCTION(http_post_fields) zval *options = NULL, *info = NULL, *fields, *files = NULL; char *URL; int URL_len; - phpstr response; http_request_body body; + http_request request; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa|aa/!z", &URL, &URL_len, &fields, &files, &options, &info) != SUCCESS) { RETURN_FALSE; } - if (SUCCESS != http_request_body_fill(&body, Z_ARRVAL_P(fields), files ? Z_ARRVAL_P(files) : NULL)) { + if (!http_request_body_fill(&body, Z_ARRVAL_P(fields), files ? Z_ARRVAL_P(files) : NULL)) { RETURN_FALSE; } @@ -1134,13 +1243,18 @@ PHP_FUNCTION(http_post_fields) array_init(info); } - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETVAL_PHPSTR_VAL(&response); - } else { - RETVAL_FALSE; + RETVAL_FALSE; + + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } - http_request_body_dtor(&body); + http_request_dtor(&request); } /* }}} */ @@ -1158,10 +1272,10 @@ PHP_FUNCTION(http_put_file) char *URL, *file; int URL_len, f_len; zval *options = NULL, *info = NULL; - phpstr response; php_stream *stream; php_stream_statbuf ssb; http_request_body body; + http_request request; if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &file, &f_len, &options, &info)) { RETURN_FALSE; @@ -1180,17 +1294,24 @@ PHP_FUNCTION(http_put_file) array_init(info); } + RETVAL_FALSE; + body.type = HTTP_REQUEST_BODY_UPLOADFILE; body.data = stream; body.size = ssb.sb.st_size; - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_put(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETVAL_PHPSTR_VAL(&response); - } else { - RETVAL_FALSE; + http_request_init_ex(&request, NULL, HTTP_PUT, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } http_request_body_dtor(&body); + request.body = NULL; + http_request_dtor(&request); } /* }}} */ @@ -1209,10 +1330,10 @@ PHP_FUNCTION(http_put_stream) zval *resource, *options = NULL, *info = NULL; char *URL; int URL_len; - phpstr response; php_stream *stream; php_stream_statbuf ssb; http_request_body body; + http_request request; if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sr|a/!z", &URL, &URL_len, &resource, &options, &info)) { RETURN_FALSE; @@ -1228,16 +1349,23 @@ PHP_FUNCTION(http_put_stream) array_init(info); } + RETVAL_FALSE; + body.type = HTTP_REQUEST_BODY_UPLOADFILE; body.data = stream; body.size = ssb.sb.st_size; - phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0); - if (SUCCESS == http_put(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) { - RETURN_PHPSTR_VAL(&response); - } else { - RETURN_NULL(); + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } + request.body = NULL; + http_request_dtor(&request); } /* }}} */ #endif /* HTTP_HAVE_CURL */ @@ -1254,17 +1382,17 @@ PHP_FUNCTION(http_put_stream) PHP_FUNCTION(http_request_method_register) { char *method; - int *method_len; - unsigned long existing; + int method_len; + ulong existing; if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) { RETURN_FALSE; } - if (existing = http_request_method_exists(1, 0, method)) { + if ((existing = http_request_method_exists(1, 0, method))) { RETURN_LONG((long) existing); } - RETVAL_LONG((long) http_request_method_register(method)); + RETVAL_LONG((long) http_request_method_register(method, method_len)); } /* }}} */ @@ -1292,7 +1420,7 @@ PHP_FUNCTION(http_request_method_unregister) if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) { convert_to_long(method); } else { - unsigned long mn; + ulong mn; if (!(mn = http_request_method_exists(1, 0, Z_STRVAL_P(method)))) { RETURN_FALSE; } @@ -1360,7 +1488,7 @@ PHP_FUNCTION(http_request_method_name) RETURN_FALSE; } - RETURN_STRING(estrdup(http_request_method_name((unsigned long) method)), 0); + RETURN_STRING(estrdup(http_request_method_name((ulong) method)), 0); } } /* }}} */ @@ -1377,21 +1505,17 @@ PHP_FUNCTION(http_build_query) int prefix_len = 0, arg_sep_len = strlen(arg_sep); phpstr *formstr; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) { - RETURN_FALSE; - } - - if (Z_TYPE_P(formdata) != IS_ARRAY && Z_TYPE_P(formdata) != IS_OBJECT) { - http_error(HE_WARNING, HTTP_E_INVALID_PARAM, "Parameter 1 expected to be Array or Object. Incorrect value given."); + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) { RETURN_FALSE; } if (!arg_sep_len) { arg_sep = HTTP_URL_ARGSEP; + arg_sep_len = lenof(HTTP_URL_ARGSEP); } formstr = phpstr_new(); - if (SUCCESS != http_urlencode_hash_implementation_ex(HASH_OF(formdata), formstr, arg_sep, prefix, prefix_len, NULL, 0, NULL, 0, (Z_TYPE_P(formdata) == IS_OBJECT ? formdata : NULL))) { + if (SUCCESS != http_urlencode_hash_recursive(HASH_OF(formdata), formstr, arg_sep, arg_sep_len, prefix, prefix_len)) { phpstr_free(&formstr); RETURN_FALSE; } @@ -1407,6 +1531,167 @@ PHP_FUNCTION(http_build_query) #endif /* !ZEND_ENGINE_2 */ /* }}} */ +/* {{{ */ +#ifdef HTTP_HAVE_ZLIB + +/* {{{ proto string http_gzencode(string data[, int level = -1[, int mtime = 0]]) + * + * Compress data with the HTTP compatible GZIP 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. + * + * Returns the encoded string on success, or NULL on failure. + */ +PHP_FUNCTION(http_gzencode) +{ + char *data; + int data_len; + long level = -1, mtime = 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); + } + } + } +} +/* }}} */ + +/* {{{ proto string http_gzdecode(string data) + * + * Uncompress data compressed with the HTTP compatible GZIP encoding. + * + * Expects a string as parameter containing the compressed data. + * + * Returns the decoded string on success, or NULL on failure. + */ +PHP_FUNCTION(http_gzdecode) +{ + char *data; + int data_len; + + 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_gzdecode(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]]) + * + * 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. + */ +PHP_FUNCTION(http_deflate) +{ + 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); + } + } + } +} +/* }}} */ + +/* {{{ proto string http_inflate(string data) + * + * 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. + */ +PHP_FUNCTION(http_inflate) +{ + char *data; + int data_len; + + 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); + } + } +} +/* }}} */ + +#endif /* HTTP_HAVE_ZLIB */ +/* }}} */ + +/* {{{ proto int http_support([int feature = 0]) + * + * Check for feature that require external libraries. + * + * Accpepts an optional in parameter specifying which feature to probe for. + * If the parameter is 0 or omitted, the return value contains a bitmask of + * all supported features that depend on external libraries. + * + * Available features to probe for are: + * + * + * Returns int, whether requested feature is supported, or a bitmask with + * all supported features. + */ +PHP_FUNCTION(http_support) +{ + long feature = 0; + + RETVAL_LONG(0L); + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &feature)) { + RETVAL_LONG(http_support(feature)); + } +} +/* }}} */ + PHP_FUNCTION(http_test) { }