X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_functions.c;h=41afd28e3733664ab0d7ad22e3f47fd2420002a1;hp=544a32b2dc703e8723aedf402270246dd26dae59;hb=7b88d9022c90eb12e5fe195af8644935141c9d68;hpb=a411f666c2fedae19c96bc7b9fdb2a7e677ffdc0 diff --git a/http_functions.c b/http_functions.c index 544a32b..41afd28 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 | + +--------------------------------------------------------------------+ */ /* $Id$ */ @@ -19,36 +16,39 @@ # include "config.h" #endif -#include "php.h" +#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/session/php_session.h" #include "ext/standard/php_string.h" +#include "zend_operators.h" -#include "SAPI.h" - -#include "phpstr/phpstr.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_auth_api.h" -#include "php_http_request_api.h" #include "php_http_cache_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" -ZEND_EXTERN_MODULE_GLOBALS(http) - /* {{{ proto string http_date([int timestamp]) * - * This function returns a valid HTTP date regarding RFC 822/1123 + * 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. + * + * Returns the HTTP date as string. */ PHP_FUNCTION(http_date) { @@ -66,48 +66,145 @@ PHP_FUNCTION(http_date) } /* }}} */ -/* {{{ proto string http_absolute_uri(string url[, string proto[, string host[, int port]]]) - * - * This function returns an absolute URI constructed from url. - * 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. - * - * Some examples: - *
- *  url = "page.php"                    => http://www.example.com/current/path/page.php
- *  url = "/page.php"                   => http://www.example.com/page.php
- *  url = "/page.php", proto = "https"  => https://www.example.com/page.php
- * 
+/* {{{ proto string http_build_url(mixed url[, mixed parts[, array new_url]]) * + * Returns the new URL as string on success or FALSE on failure. */ -PHP_FUNCTION(http_absolute_uri) +PHP_FUNCTION(http_build_url) { - char *url = NULL, *proto = NULL, *host = NULL; - int url_len = 0, proto_len = 0, host_len = 0; - long port = 0; + char *url_str = NULL; + size_t url_len = 0; + 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/z", &z_old_url, &z_new_url, &z_composed_url) != SUCCESS) { RETURN_FALSE; } - - RETURN_STRING(http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port), 0); + + 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)))) { + 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); + } + RETURN_FALSE; + } + } + + if (z_composed_url) { + http_build_url(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(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); } /* }}} */ -/* {{{ proto string http_negotiate_language(array supported[, string default = 'en-US']) +#define HTTP_DO_NEGOTIATE(type, supported, rs_array) \ +{ \ + HashTable *result; \ + if ((result = http_negotiate_ ##type(supported))) { \ + char *key; \ + uint key_len; \ + ulong idx; \ + \ + if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(result, &key, &key_len, &idx, 1, NULL)) { \ + RETVAL_STRINGL(key, key_len-1, 0); \ + } else { \ + RETVAL_NULL(); \ + } \ + \ + if (rs_array) { \ + zend_hash_copy(Z_ARRVAL_P(rs_array), result, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)); \ + } \ + \ + zend_hash_destroy(result); \ + FREE_HASHTABLE(result); \ + \ + } else { \ + zval **value; \ + \ + zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported)); \ + if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(supported), (void **) &value)) { \ + RETVAL_ZVAL(*value, 1, 0); \ + } else { \ + RETVAL_NULL(); \ + } \ + \ + if (rs_array) { \ + HashPosition pos; \ + zval **value; \ + \ + FOREACH_VAL(pos, supported, value) { \ + convert_to_string_ex(value); \ + add_assoc_double(rs_array, Z_STRVAL_PP(value), 1.0); \ + } \ + } \ + } \ +} + + +/* {{{ proto string http_negotiate_language(array supported[, array &result]) * * This function negotiates the clients preferred language based on its - * Accept-Language HTTP header. It returns the negotiated language or - * the default language if none match. - * - * The qualifier is recognized and languages without qualifier are rated highest. - * - * The supported parameter is expected to be an array having - * the supported languages as array values. - * + * Accept-Language HTTP header. The qualifier is recognized and languages + * without qualifier are rated highest. The qualifier will be decreased by + * 10% for partial matches (i.e. matching primary language). + * + * Expects an array as parameter cotaining the supported languages as values. + * If the optional second parameter is supplied, it will be filled with an + * array containing the negotiation results. + * + * Returns the negotiated language or the default language (i.e. first array entry) + * if none match. + * * Example: *
  * 
  * 
- * */ PHP_FUNCTION(http_negotiate_language) { - zval *supported; - char *def = NULL; - int def_len = 0; + zval *supported, *rs_array = NULL; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array) != SUCCESS) { RETURN_FALSE; } - - if (!def) { - def = "en-US"; + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); } - - RETURN_STRING(http_negotiate_language(supported, def), 0); + + HTTP_DO_NEGOTIATE(language, supported, rs_array); } /* }}} */ -/* {{{ proto string http_negotiate_charset(array supported[, string default = 'iso-8859-1']) +/* {{{ proto string http_negotiate_charset(array supported[, array &result]) * * This function negotiates the clients preferred charset based on its - * Accept-Charset HTTP header. It returns the negotiated charset or - * the default charset if none match. - * - * The qualifier is recognized and charset without qualifier are rated highest. - * - * The supported parameter is expected to be an array having - * the supported charsets as array values. - * + * Accept-Charset HTTP header. The qualifier is recognized and charsets + * without qualifier are rated highest. + * + * Expects an array as parameter cotaining the supported charsets as values. + * If the optional second parameter is supplied, it will be filled with an + * array containing the negotiation results. + * + * Returns the negotiated charset or the default charset (i.e. first array entry) + * if none match. + * * Example: *
  * 
  * 
*/ PHP_FUNCTION(http_negotiate_charset) { - zval *supported; - char *def = NULL; - int def_len = 0; + zval *supported, *rs_array = NULL; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array) != SUCCESS) { RETURN_FALSE; } - - if (!def) { - def = "iso-8859-1"; + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); } - RETURN_STRING(http_negotiate_charset(supported, def), 0); + HTTP_DO_NEGOTIATE(charset, supported, rs_array); +} +/* }}} */ + +/* {{{ 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); } /* }}} */ @@ -194,6 +335,9 @@ PHP_FUNCTION(http_negotiate_charset) * * Send HTTP status code. * + * Expects an HTTP status code as parameter. + * + * Returns TRUE on success or FALSE on failure. */ PHP_FUNCTION(http_send_status) { @@ -203,7 +347,7 @@ PHP_FUNCTION(http_send_status) RETURN_FALSE; } if (status < 100 || status > 510) { - http_error_ex(E_WARNING, HTTP_E_HEADER, "Invalid HTTP status code (100-510): %d", status); + http_error_ex(HE_WARNING, HTTP_E_HEADER, "Invalid HTTP status code (100-510): %d", status); RETURN_FALSE; } @@ -213,10 +357,13 @@ PHP_FUNCTION(http_send_status) /* {{{ proto bool http_send_last_modified([int timestamp]) * - * This converts the given timestamp to a valid HTTP date and + * Send a "Last-Modified" header with a valid HTTP date. + * + * Accepts a unix timestamp, converts it to a valid HTTP date and * sends it as "Last-Modified" HTTP header. If timestamp is - * omitted, current time is sent. + * omitted, the current time will be sent. * + * Returns TRUE on success or FALSE on failure. */ PHP_FUNCTION(http_send_last_modified) { @@ -236,31 +383,39 @@ PHP_FUNCTION(http_send_last_modified) /* {{{ proto bool http_send_content_type([string content_type = 'application/x-octetstream']) * - * Sets the content type. + * Send the Content-Type of the sent entity. This is particularly important + * if you use the http_send() API. + * + * Accepts an optional string parameter containing the desired content type + * (primary/secondary). * + * Returns TRUE on success or FALSE on failure. */ PHP_FUNCTION(http_send_content_type) { - char *ct; - int ct_len = 0; + char *ct = "application/x-octetstream"; + int ct_len = lenof("application/x-octetstream"); if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ct, &ct_len) != SUCCESS) { RETURN_FALSE; } - if (!ct_len) { - RETURN_SUCCESS(http_send_content_type("application/x-octetstream", lenof("application/x-octetstream"))); - } RETURN_SUCCESS(http_send_content_type(ct, ct_len)); } /* }}} */ /* {{{ proto bool http_send_content_disposition(string filename[, bool inline = false]) * - * Set the Content Disposition. The Content-Disposition header is very useful + * Send the Content-Disposition. The Content-Disposition header is very useful * if the data actually sent came from a file or something similar, that should * be "saved" by the client/user (i.e. by browsers "Save as..." popup window). * + * Expects a string parameter specifying the file name the "Save as..." dialogue + * should display. Optionally accepts a bool parameter, which, if set to true + * and the user agent knows how to handle the content type, will probably not + * cause the popup window to be shown. + * + * Returns TRUE on success or FALSE on failure. */ PHP_FUNCTION(http_send_content_disposition) { @@ -275,11 +430,18 @@ PHP_FUNCTION(http_send_content_disposition) } /* }}} */ -/* {{{ proto bool http_match_modified([int timestamp[, for_range = false]]) +/* {{{ proto bool http_match_modified([int timestamp[, bool for_range = false]]) * - * Matches the given timestamp against the clients "If-Modified-Since" resp. - * "If-Unmodified-Since" HTTP headers. + * Matches the given unix timestamp against the clients "If-Modified-Since" + * resp. "If-Unmodified-Since" HTTP headers. * + * Accepts a unix timestamp which should be matched. Optionally accepts an + * additional bool parameter, which if set to true will check the header + * usually used to validate HTTP ranges. If timestamp is omitted, the + * current time will be used. + * + * Returns TRUE if timestamp represents an earlier date than the header, + * else FALSE. */ PHP_FUNCTION(http_match_modified) { @@ -302,11 +464,17 @@ PHP_FUNCTION(http_match_modified) } /* }}} */ -/* {{{ proto bool http_match_etag(string etag[, for_range = false]) +/* {{{ proto bool http_match_etag(string etag[, bool for_range = false]) * - * This matches the given ETag against the clients - * "If-Match" resp. "If-None-Match" HTTP headers. + * Matches the given ETag against the clients "If-Match" resp. + * "If-None-Match" HTTP headers. * + * Expects a string parameter containing the ETag to compare. Optionally + * accepts a bool parameter, which, if set to true, will check the header + * usually used to validate HTTP ranges. + * + * Retuns TRUE if ETag matches or the header contained the asterisk ("*"), + * else FALSE. */ PHP_FUNCTION(http_match_etag) { @@ -327,6 +495,10 @@ PHP_FUNCTION(http_match_etag) /* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]]) * + * Attempts to cache the sent entity by its last modification date. + * + * Accepts a unix timestamp as parameter which is handled as follows: + * * If timestamp_or_expires is greater than 0, it is handled as timestamp * and will be sent as date of last modification. If it is 0 or omitted, * the current time will be sent as Last-Modified date. If it's negative, @@ -334,6 +506,10 @@ PHP_FUNCTION(http_match_etag) * requested last modification date is not between the calculated timespan, * the Last-Modified header is updated and the actual body will be sent. * + * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached. + * + * A log entry will be written to the cache log if the INI entry + * http.cache_log is set and the cache attempt was successful. */ PHP_FUNCTION(http_cache_last_modified) { @@ -343,13 +519,15 @@ 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 { @@ -370,14 +548,17 @@ PHP_FUNCTION(http_cache_last_modified) /* {{{ proto bool http_cache_etag([string etag]) * - * This function attempts to cache the HTTP body based on an ETag, - * either supplied or generated through calculation of the MD5 - * checksum of the output (uses output buffering). + * Attempts to cache the sent entity by its ETag, either supplied or generated + * by the hash algorythm specified by the INI setting "http.etag_mode". * - * If clients "If-None-Match" header matches the supplied/calculated + * If the clients "If-None-Match" header matches the supplied/calculated * ETag, the body is considered cached on the clients side and * a "304 Not Modified" status code is issued. * + * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached. + * + * A log entry is written to the cache log if the INI entry + * "http.cache_log" is set and the cache attempt was successful. */ PHP_FUNCTION(http_cache_etag) { @@ -387,6 +568,8 @@ 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))); } @@ -394,7 +577,8 @@ PHP_FUNCTION(http_cache_etag) /* {{{ proto string ob_etaghandler(string data, int mode) * - * For use with ob_start(). + * For use with ob_start(). Output buffer handler generating an ETag with + * the hash algorythm specified with the INI setting "http.etag_mode". */ PHP_FUNCTION(ob_etaghandler) { @@ -407,14 +591,22 @@ PHP_FUNCTION(ob_etaghandler) } Z_TYPE_P(return_value) = IS_STRING; - http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), &Z_STRLEN_P(return_value), mode); + http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode); } /* }}} */ -/* {{{ proto void http_throttle(double sec[, long bytes = 2097152]) +/* {{{ proto void http_throttle(double sec[, int bytes = 40960]) * - * Use with http_send() API. + * 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 + * 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. + * * Example: *
  * URI." will be displayed,
- * if the client doesn't redirect immediatly.
+ * if the client doesn't redirect immediatly, and the request method was
+ * another one than HEAD.
+ * 
+ * Returns FALSE on failure, or *exits* on success.
+ * 
+ * A log entry will be written to the redirect log, if the INI entry
+ * "http.redirect_log" is set and the redirect attempt was successful.
  */
 PHP_FUNCTION(http_redirect)
 {
 	int url_len;
 	size_t query_len = 0;
-	zend_bool session = 0, permanent = 0;
+	zend_bool session = 0, free_params = 0;
 	zval *params = NULL;
-	char *query, *url, *URI,
-		LOC[HTTP_URI_MAXLEN + sizeof("Location: ")],
-		RED[HTTP_URI_MAXLEN * 2 + sizeof("Redirecting to %s?%s.\n")];
+	long status = 302;
+	char *query = NULL, *url = NULL, *URI, *LOC, *RED = NULL;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bb", &url, &url_len, ¶ms, &session, &permanent) != SUCCESS) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bl", &url, &url_len, ¶ms, &session, &status) != SUCCESS) {
 		RETURN_FALSE;
 	}
 
 	/* append session info */
-	if (session && (PS(session_status) == php_session_active)) {
+	if (session) {
 		if (!params) {
+			free_params = 1;
 			MAKE_STD_ZVAL(params);
 			array_init(params);
 		}
-		if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) {
-			http_error(E_WARNING, HTTP_E_ENCODE, "Could not append session information");
+#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
 	}
 
 	/* treat params array with http_build_query() */
 	if (params) {
 		if (SUCCESS != http_urlencode_hash_ex(Z_ARRVAL_P(params), 0, NULL, 0, &query, &query_len)) {
+			if (free_params) {
+				zval_dtor(params);
+				FREE_ZVAL(params);
+			}
+			if (query) {
+				efree(query);
+			}
 			RETURN_FALSE;
 		}
 	}
 
-	URI = http_absolute_uri(url);
+	URI = http_absolute_url(url);
 
 	if (query_len) {
-		snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s?%s", URI, query);
-		sprintf(RED, "Redirecting to %s?%s.\n", URI, query, URI, query);
-		efree(query);
+		spprintf(&LOC, 0, "Location: %s?%s", URI, query);
+		if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
+			spprintf(&RED, 0, "Redirecting to %s?%s.\n", URI, query, URI, query);
+		}
 	} else {
-		snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s", URI);
-		sprintf(RED, "Redirecting to %s.\n", URI, URI);
+		spprintf(&LOC, 0, "Location: %s", URI);
+		if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) {
+			spprintf(&RED, 0, "Redirecting to %s.\n", URI, URI);
+		}
 	}
+	
 	efree(URI);
-
-	if ((SUCCESS == http_send_header(LOC)) && (SUCCESS == http_send_status((permanent ? 301 : 302)))) {
-		php_body_write(RED, strlen(RED) TSRMLS_CC);
-		RETURN_TRUE;
+	if (query) {
+		efree(query);
 	}
-	RETURN_FALSE;
+	if (free_params) {
+		zval_dtor(params);
+		FREE_ZVAL(params);
+	}
+
+	RETURN_SUCCESS(http_exit_ex(status, LOC, RED, 1));
 }
 /* }}} */
 
@@ -510,6 +758,7 @@ PHP_FUNCTION(http_redirect)
  *
  * Sends raw data with support for (multiple) range requests.
  *
+ * Retursn TRUE on success, or FALSE on failure.
  */
 PHP_FUNCTION(http_send_data)
 {
@@ -528,6 +777,9 @@ PHP_FUNCTION(http_send_data)
  *
  * Sends a file with support for (multiple) range requests.
  *
+ * Expects a string parameter referencing the file to send.
+ * 
+ * Returns TRUE on success, or FALSE on failure.
  */
 PHP_FUNCTION(http_send_file)
 {
@@ -549,6 +801,9 @@ PHP_FUNCTION(http_send_file)
  *
  * Sends an already opened stream with support for (multiple) range requests.
  *
+ * Expects a resource parameter referncing the stream to read from.
+ * 
+ * Returns TRUE on success, or FALSE on failure.
  */
 PHP_FUNCTION(http_send_stream)
 {
@@ -566,71 +821,124 @@ PHP_FUNCTION(http_send_stream)
 
 /* {{{ proto string http_chunked_decode(string encoded)
  *
- * This function decodes a string that was HTTP-chunked encoded.
- * Returns false on failure.
+ * Decodes a string that was HTTP-chunked encoded.
+ * 
+ * Expects a chunked encoded string as parameter.
+ * 
+ * Returns the decoded string on success or FALSE on failure.
  */
 PHP_FUNCTION(http_chunked_decode)
 {
 	char *encoded = NULL, *decoded = NULL;
-	int encoded_len = 0, decoded_len = 0;
+	size_t decoded_len = 0;
+	int encoded_len = 0;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &encoded, &encoded_len) != SUCCESS) {
 		RETURN_FALSE;
 	}
 
-	if (NULL != http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) {
-		RETURN_STRINGL(decoded, decoded_len, 0);
+	if (NULL != http_encoding_dechunk(encoded, encoded_len, &decoded, &decoded_len)) {
+		RETURN_STRINGL(decoded, (int) decoded_len, 0);
 	} else {
 		RETURN_FALSE;
 	}
 }
 /* }}} */
 
-/* {{{ proto array http_split_response(string http_response)
+/* {{{ proto object http_parse_message(string message)
  *
- * This function splits an HTTP response into an array with headers and the
- * content body. The returned array may look simliar to the following example:
+ * Parses (a) http_message(s) into a simple recursive object structure.
+ * 
+ * Expects a string parameter containing a single HTTP message or
+ * several consecutive HTTP messages.
+ * 
+ * Returns an hierachical object structure of the parsed messages.
  *
+ * Example:
  * 
  *  array(
- *         'Response Status' => '200 Ok',
- *         'Content-Type' => 'text/plain',
- *         'Content-Language' => 'en-US'
- *     ),
- *     1 => "Hello World!"
- * );
+ * print_r(http_parse_message(http_get(URL, array('redirect' => 3)));
+ * 
+ * stdClass object
+ * (
+ *     [type] => 2
+ *     [httpVersion] => 1.1
+ *     [responseCode] => 200
+ *     [headers] => Array 
+ *         (
+ *             [Content-Length] => 3
+ *             [Server] => Apache
+ *         )
+ *     [body]  => Hi!
+ *     [parentMessage] => stdClass object
+ *     (
+ *         [type] => 2
+ *         [httpVersion] => 1.1
+ *         [responseCode] => 302
+ *         [headers] => Array 
+ *             (
+ *                 [Content-Length] => 0
+ *                 [Location] => ...
+ *             )
+ *         [body]  => 
+ *         [parentMessage] => ...
+ *     )
+ * )
  * ?>
  * 
*/ -PHP_FUNCTION(http_split_response) +PHP_FUNCTION(http_parse_message) { - char *response, *body; - int response_len; - size_t body_len; - zval *zheaders; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &response, &response_len) != SUCCESS) { - RETURN_FALSE; + char *message; + int message_len; + http_message *msg = NULL; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &message, &message_len)) { + RETURN_NULL(); } - - MAKE_STD_ZVAL(zheaders); - array_init(zheaders); - - if (SUCCESS != http_split_response(response, response_len, Z_ARRVAL_P(zheaders), &body, &body_len)) { - http_error(E_WARNING, HTTP_E_PARSE, "Could not parse HTTP response"); - RETURN_FALSE; + + if ((msg = http_message_parse(message, message_len))) { + object_init(return_value); + http_message_tostruct_recursive(msg, return_value); + http_message_free(&msg); + } else { + RETURN_NULL(); } - - array_init(return_value); - add_index_zval(return_value, 0, zheaders); - add_index_stringl(return_value, 1, body, body_len, 0); } /* }}} */ /* {{{ proto array http_parse_headers(string header) * + * Parses HTTP headers into an associative array. + * + * Expects a string parameter containing HTTP headers. + * + * Returns an array on success, or FALSE on failure. + * + * Example: + *
+ *  text/html; chatset=UTF-8
+ *     [Server] => Funky/1.0
+ *     [Set-Cookie] => Array
+ *         (
+ *             [0] => foo=bar
+ *             [1] => baz=quux
+ *         )
+ *     [Folded] => works
+ *         too 
+ * ) 
+ * ?>
+ * 
*/ PHP_FUNCTION(http_parse_headers) { @@ -643,16 +951,55 @@ PHP_FUNCTION(http_parse_headers) array_init(return_value); if (SUCCESS != http_parse_headers(header, return_value)) { - http_error(E_WARNING, HTTP_E_PARSE, "Could not parse HTTP headers"); zval_dtor(return_value); RETURN_FALSE; } } /* }}}*/ +/* {{{ 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. + * + * Returns an associative array of incoming request headers. */ PHP_FUNCTION(http_get_request_headers) { @@ -663,15 +1010,42 @@ PHP_FUNCTION(http_get_request_headers) } /* }}} */ +/* {{{ proto string http_get_request_body(void) + * + * Get the raw request body (e.g. POST or PUT data). + * + * Returns NULL when using the CLI SAPI. + */ +PHP_FUNCTION(http_get_request_body) +{ + char *body; + size_t length; + + NO_ARGS; + + if (SUCCESS == http_get_request_body(&body, &length)) { + RETURN_STRINGL(body, (int) length, 0); + } else { + RETURN_NULL(); + } +} +/* }}} */ + /* {{{ proto bool http_match_request_header(string header, string value[, bool match_case = false]) * * Match an incoming HTTP header. + * + * Expects two string parameters representing the header name (case-insensitive) + * and the header value that should be compared. The case sensitivity of the + * header value depends on the additional optional bool parameter accepted. + * + * Returns TRUE if header value matches, else FALSE. */ PHP_FUNCTION(http_match_request_header) { char *header, *value; int header_len, value_len; - zend_bool match_case = 0, result = 0; + zend_bool match_case = 0; if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|b", &header, &header_len, &value, &value_len, &match_case)) { RETURN_FALSE; @@ -684,11 +1058,28 @@ 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. * - * The second parameter is expected to be an associative + * The second parameter, if set, is expected to be an associative * array where the following keys will be recognized: *
  *  - redirect:         int, whether and how many redirects to follow
@@ -703,7 +1094,7 @@ 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
@@ -719,7 +1110,6 @@ PHP_FUNCTION(http_match_request_header)
  *  - timeout:          int, seconds the request may take
  *  - connecttimeout:   int, seconds the connect may take
  *  - onprogress:       mixed, progress callback
- *  - ondebug:          mixed, debug callback
  * 
* * The optional third parameter will be filled with some additional information @@ -747,20 +1137,21 @@ PHP_FUNCTION(http_match_request_header) * 'content_type' => 'text/html; charset=iso-8859-1', * 'redirect_time' => 0, * 'redirect_count' => 0, - * 'private' => '', * 'http_connectcode' => 0, * 'httpauth_avail' => 0, * 'proxyauth_avail' => 0, * ) * ?> *
+ * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ 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; @@ -771,27 +1162,34 @@ 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); } /* }}} */ /* {{{ proto string http_head(string url[, array options[, array &info]]) * - * Performs an HTTP HEAD request on the suppied url. - * Returns the HTTP response as string. - * See http_get() for a full list of available options. + * Performs an HTTP HEAD request on the supplied url. + * + * See http_get() for a full list of available parameters and options. + * + * Returns the HTTP response as string on success, or FALSE on failure. */ 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; @@ -802,28 +1200,36 @@ 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); } /* }}} */ -/* {{{ proto string http_post_data(string url, string data[, array options[, &info]]) +/* {{{ proto string http_post_data(string url, string data[, array options[, array &info]]) * - * Performs an HTTP POST request, posting data. - * Returns the HTTP response as string. - * See http_get() for a full list of available options. + * Performs an HTTP POST requeston the supplied url. + * + * Expects a string as second parameter containing the pre-encoded post data. + * See http_get() for a full list of available parameters and options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ 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; @@ -834,38 +1240,43 @@ 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); } /* }}} */ /* {{{ proto string http_post_fields(string url, array data[, array files[, array options[, array &info]]]) * - * Performs an HTTP POST request, posting www-form-urlencoded array data. - * Returns the HTTP response as string. - * See http_get() for a full list of available options. + * Performs an HTTP POST request on the supplied url. + * + * Expecrs an associative array as second parameter, which will be + * www-form-urlencoded. See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ 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; } @@ -874,31 +1285,39 @@ 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); } /* }}} */ /* {{{ proto string http_put_file(string url, string file[, array options[, array &info]]) * - * Performs an HTTP PUT request, uploading file. - * Returns the HTTP response as string. + * Performs an HTTP PUT request on the supplied url. + * + * Expects the second parameter to be a string referncing the file to upload. * See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ 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; @@ -917,35 +1336,46 @@ 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); } /* }}} */ /* {{{ proto string http_put_stream(string url, resource stream[, array options[, array &info]]) * - * Performs an HTTP PUT request, uploading stream. - * Returns the HTTP response as string. + * Performs an HTTP PUT request on the supplied url. + * + * Expects the second parameter to be a resource referencing an already + * opened stream, from which the data to upload should be read. * See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success. or FALSE on failure. */ 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; @@ -961,43 +1391,60 @@ 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 */ +/* }}} HAVE_CURL */ -/* {{{ proto long http_request_method_register(string method) +/* {{{ proto int http_request_method_register(string method) * * Register a custom request method. + * + * Expects a string parameter containing the request method name to register. + * + * Returns the ID of the request method on success, or FALSE on failure. */ 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)); } /* }}} */ /* {{{ proto bool http_request_method_unregister(mixed method) * * Unregister a previously registered custom request method. + * + * Expects either the request method name or ID. + * + * Returns TRUE on success, or FALSE on failure. */ PHP_FUNCTION(http_request_method_unregister) { @@ -1012,11 +1459,10 @@ PHP_FUNCTION(http_request_method_unregister) case IS_OBJECT: convert_to_string(method); case IS_STRING: -#include "zend_operators.h" 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; } @@ -1031,9 +1477,13 @@ PHP_FUNCTION(http_request_method_unregister) } /* }}} */ -/* {{{ proto long http_request_method_exists(mixed method) +/* {{{ proto int http_request_method_exists(mixed method) * * Check if a request method is registered (or available by default). + * + * Expects either the request method name or ID as parameter. + * + * Returns TRUE if the request method is known, else FALSE. */ PHP_FUNCTION(http_request_method_exists) { @@ -1063,9 +1513,13 @@ PHP_FUNCTION(http_request_method_exists) } /* }}} */ -/* {{{ proto string http_request_method_name(long method) +/* {{{ proto string http_request_method_name(int method) * * Get the literal string representation of a standard or registered request method. + * + * Expects the request method ID as parameter. + * + * Returns the request method name as string on success, or FALSE on failure. */ PHP_FUNCTION(http_request_method_name) { @@ -1076,168 +1530,189 @@ 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); } } /* }}} */ -#endif -/* }}} HAVE_CURL */ +/* {{{ Sara Golemons http_build_query() */ +#ifndef ZEND_ENGINE_2 -/* {{{ proto bool http_auth_basic(string user, string pass[, string realm = "Restricted"]) - * - * Example: - *
- * Authorization failed!');
- * }
- * ?>
- * 
- */ -PHP_FUNCTION(http_auth_basic) +/* {{{ 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) { - char *realm = NULL, *user, *pass, *suser, *spass; - int r_len, u_len, p_len; + 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, "ss|s", &user, &u_len, &pass, &p_len, &realm, &r_len) != SUCCESS) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) { RETURN_FALSE; } - if (!realm) { - realm = "Restricted"; - } - - if (SUCCESS != http_auth_basic_credentials(&suser, &spass)) { - http_auth_basic_header(realm); - RETURN_FALSE; + if (!arg_sep_len) { + arg_sep = HTTP_URL_ARGSEP; + arg_sep_len = lenof(HTTP_URL_ARGSEP); } - if (strcasecmp(suser, user)) { - http_auth_basic_header(realm); + 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 (strcmp(spass, pass)) { - http_auth_basic_header(realm); - RETURN_FALSE; + if (!formstr->used) { + phpstr_free(&formstr); + RETURN_NULL(); } - RETURN_TRUE; + RETURN_PHPSTR_PTR(formstr); } /* }}} */ +#endif /* !ZEND_ENGINE_2 */ +/* }}} */ + +/* {{{ */ +#ifdef HTTP_HAVE_ZLIB -/* {{{ proto bool http_auth_basic_cb(mixed callback[, string realm = "Restricted"]) +/* {{{ proto string http_deflate(string data[, int flags = 0]) * - * Example: - *
- * quoteSmart($user);
- *     if (strlen($realpass = $db->getOne($query)) {
- *         return $pass === $realpass;
- *     }
- *     return false;
- * }
- * if (!http_auth_basic_cb('auth_cb')) {
- *     die('

Authorization failed

'); - * } - * ?> - *
+ * Compress data with gzip, zlib AKA deflate or raw deflate encoding. + * + * 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_auth_basic_cb) +PHP_FUNCTION(http_deflate) { - zval *cb; - char *realm = NULL, *user, *pass; - int r_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|s", &cb, &realm, &r_len) != SUCCESS) { - RETURN_FALSE; - } - - if (!realm) { - realm = "Restricted"; - } - - if (SUCCESS != http_auth_basic_credentials(&user, &pass)) { - http_auth_basic_header(realm); - RETURN_FALSE; - } - { - zval *zparams[2] = {NULL, NULL}, retval; - int result = 0; - - MAKE_STD_ZVAL(zparams[0]); - MAKE_STD_ZVAL(zparams[1]); - ZVAL_STRING(zparams[0], user, 0); - ZVAL_STRING(zparams[1], pass, 0); - - if (SUCCESS == call_user_function(EG(function_table), NULL, cb, - &retval, 2, zparams TSRMLS_CC)) { - result = Z_LVAL(retval); + char *data; + int data_len; + long flags = 0; + + RETVAL_NULL(); + + 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); } + } +} +/* }}} */ - efree(user); - efree(pass); - efree(zparams[0]); - efree(zparams[1]); - - if (!result) { - http_auth_basic_header(realm); +/* {{{ proto string http_inflate(string data) + * + * 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_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); } - - RETURN_BOOL(result); } } -/* }}}*/ - -/* {{{ 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) +/* {{{ proto string ob_deflatehandler(string data, int mode) + * + * 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(ob_deflatehandler) { - 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, "z|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) { - RETURN_FALSE; - } + char *data; + int data_len; + long mode; - if (Z_TYPE_P(formdata) != IS_ARRAY && Z_TYPE_P(formdata) != IS_OBJECT) { - http_error(E_WARNING, HTTP_E_PARAM, "Parameter 1 expected to be Array or Object. Incorrect value given."); + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) { RETURN_FALSE; } - if (!arg_sep_len) { - arg_sep = HTTP_URL_ARGSEP; - } + 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; +} +/* }}} */ - 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))) { - phpstr_free(formstr); +/* {{{ proto string ob_inflatehandler(string data, int mode) + * + * For use with ob_start(). Same restrictions as with ob_deflatehandler apply. + */ +PHP_FUNCTION(ob_inflatehandler) +{ + char *data; + int data_len; + long mode; + + 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; +} +/* }}} */ - if (!formstr->used) { - phpstr_free(formstr); - RETURN_NULL(); - } +#endif /* HTTP_HAVE_ZLIB */ +/* }}} */ - RETURN_PHPSTR_PTR(formstr); +/* {{{ 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)); + } } /* }}} */ -#endif /* !ZEND_ENGINE_2 */ -/* }}} */ PHP_FUNCTION(http_test) { - RETURN_NULL(); } /* @@ -1248,3 +1723,4 @@ PHP_FUNCTION(http_test) * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */ +