mod_mime.c revision 8f3ec4772d2aeb347cf40e87c77627bb784dd018
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen/* ====================================================================
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd *
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd * Redistribution and use in source and binary forms, with or without
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd * modification, are permitted provided that the following conditions
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * are met:
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen *
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * 1. Redistributions of source code must retain the above copyright
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * notice, this list of conditions and the following disclaimer.
96ad5d81ee4a2cc66a4ae19893efc8aa6d06fae7jailletc *
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * 2. Redistributions in binary form must reproduce the above copyright
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * notice, this list of conditions and the following disclaimer in
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * the documentation and/or other materials provided with the
2e545ce2450a9953665f701bb05350f0d3f26275nd * distribution.
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen *
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * 3. All advertising materials mentioning features or use of this
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * software must display the following acknowledgment:
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * "This product includes software developed by the Apache Group
af33a4994ae2ff15bc67d19ff1a7feb906745bf8rbowen * for use in the Apache HTTP server project (http://www.apache.org/)."
3f08db06526d6901aa08c110b5bc7dde6bc39905nd *
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * 4. The names "Apache Server" and "Apache Group" must not be used to
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * endorse or promote products derived from this software without
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * prior written permission. For written permission, please contact
3f08db06526d6901aa08c110b5bc7dde6bc39905nd * apache@apache.org.
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen *
f086b4b402fa9a2fefc7dda85de2a3cc1cd0a654rjung * 5. Products derived from this software may not be called "Apache"
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * nor may "Apache" appear in their names without prior written
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * permission of the Apache Group.
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen *
9a58dc6a2b26ec128b1270cf48810e705f1a90dbsf * 6. Redistributions of any form whatsoever must retain the following
2bb0656f94af82b1ff5e3e77a99b4427c52e4953rbowen * acknowledgment:
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * "This product includes software developed by the Apache Group
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * for use in the Apache HTTP server project (http://www.apache.org/)."
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen *
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
5727d620998bb261ce947ba5f530c94f3e464ae8rbowen * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
5727d620998bb261ce947ba5f530c94f3e464ae8rbowen * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen * OF THE POSSIBILITY OF SUCH DAMAGE.
3cfb051391f3d6aa28a25ca3feb81e841242f9d5humbedooh * ====================================================================
623c623a55d08be1d0e5295f5896aa391904b39brbowen *
623c623a55d08be1d0e5295f5896aa391904b39brbowen * This software consists of voluntary contributions made by many
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * individuals on behalf of the Apache Group and was originally based
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * on public domain software written at the National Center for
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * Supercomputing Applications, University of Illinois, Urbana-Champaign.
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * For more information on the Apache Group and the Apache HTTP server
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * project, please see <http://www.apache.org/>.
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen *
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen */
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen/*
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * http_mime.c: Sends/gets MIME headers for requests
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen *
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen * Rob McCool
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen *
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen */
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#define MIME_PRIVATE
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#include "httpd.h"
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#include "http_config.h"
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#include "http_log.h"
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#include "http_request.h"
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen#include <string.h>
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowentypedef struct handlers_info {
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen char *name;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen} handlers_info;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowentypedef struct {
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen ap_table_t *forced_types; /* Additional AddTyped stuff */
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen ap_table_t *encoding_types; /* Added with AddEncoding... */
0844fff26cb7719e0f0a368d88544156ed6374b6sf ap_table_t *language_types; /* Added with AddLanguage... */
0844fff26cb7719e0f0a368d88544156ed6374b6sf ap_table_t *handlers; /* Added with AddHandler... */
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar ap_array_header_t *handlers_remove; /* List of handlers to remove */
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar char *type; /* Type forced with ForceType */
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh char *handler; /* Handler forced with SetHandler */
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen char *default_language; /* Language if no AddLanguage ext found */
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen} mime_dir_config;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowenmodule MODULE_VAR_EXPORT mime_module;
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coarstatic void *create_mime_dir_config(ap_context_t *p, char *dummy)
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar{
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh mime_dir_config *new =
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen (mime_dir_config *) ap_palloc(p, sizeof(mime_dir_config));
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
d565edaec710102f7e7d06252aaf1de67b7ddd25rbowen new->forced_types = ap_make_table(p, 4);
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->encoding_types = ap_make_table(p, 4);
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar new->language_types = ap_make_table(p, 4);
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar new->handlers = ap_make_table(p, 4);
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar new->handlers_remove = ap_make_array(p, 4, sizeof(handlers_info));
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->type = NULL;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->handler = NULL;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->default_language = NULL;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen return new;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen}
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowenstatic void *merge_mime_dir_configs(ap_context_t *p, void *basev, void *addv)
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen{
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen mime_dir_config *base = (mime_dir_config *) basev;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen mime_dir_config *add = (mime_dir_config *) addv;
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen mime_dir_config *new =
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen (mime_dir_config *) ap_palloc(p, sizeof(mime_dir_config));
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen int i;
4aa603e6448b99f9371397d439795c91a93637eand handlers_info *hand;
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar
7156e7fa8017a318d5aac5bb95b94119e62d3b12rbowen hand = (handlers_info *) add->handlers_remove->elts;
4aa603e6448b99f9371397d439795c91a93637eand for (i = 0; i < add->handlers_remove->nelts; i++) {
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh ap_table_unset(base->handlers, hand[i].name);
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen }
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->forced_types = ap_overlay_tables(p, add->forced_types,
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen base->forced_types);
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen new->encoding_types = ap_overlay_tables(p, add->encoding_types,
623c623a55d08be1d0e5295f5896aa391904b39brbowen base->encoding_types);
623c623a55d08be1d0e5295f5896aa391904b39brbowen new->language_types = ap_overlay_tables(p, add->language_types,
623c623a55d08be1d0e5295f5896aa391904b39brbowen base->language_types);
623c623a55d08be1d0e5295f5896aa391904b39brbowen new->handlers = ap_overlay_tables(p, add->handlers,
623c623a55d08be1d0e5295f5896aa391904b39brbowen base->handlers);
623c623a55d08be1d0e5295f5896aa391904b39brbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowen new->type = add->type ? add->type : base->type;
623c623a55d08be1d0e5295f5896aa391904b39brbowen new->handler = add->handler ? add->handler : base->handler;
623c623a55d08be1d0e5295f5896aa391904b39brbowen new->default_language = add->default_language ?
623c623a55d08be1d0e5295f5896aa391904b39brbowen add->default_language : base->default_language;
623c623a55d08be1d0e5295f5896aa391904b39brbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowen return new;
623c623a55d08be1d0e5295f5896aa391904b39brbowen}
623c623a55d08be1d0e5295f5896aa391904b39brbowen
32d92d8c8e224e3253fcc8d7da273c5d3f1f380erbowenstatic const char *add_type(cmd_parms *cmd, mime_dir_config * m, char *ct,
623c623a55d08be1d0e5295f5896aa391904b39brbowen char *ext)
623c623a55d08be1d0e5295f5896aa391904b39brbowen{
623c623a55d08be1d0e5295f5896aa391904b39brbowen if (*ext == '.')
623c623a55d08be1d0e5295f5896aa391904b39brbowen ++ext;
623c623a55d08be1d0e5295f5896aa391904b39brbowen ap_str_tolower(ct);
623c623a55d08be1d0e5295f5896aa391904b39brbowen ap_table_setn(m->forced_types, ext, ct);
623c623a55d08be1d0e5295f5896aa391904b39brbowen return NULL;
623c623a55d08be1d0e5295f5896aa391904b39brbowen}
623c623a55d08be1d0e5295f5896aa391904b39brbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowenstatic const char *add_encoding(cmd_parms *cmd, mime_dir_config * m, char *enc,
623c623a55d08be1d0e5295f5896aa391904b39brbowen char *ext)
623c623a55d08be1d0e5295f5896aa391904b39brbowen{
623c623a55d08be1d0e5295f5896aa391904b39brbowen if (*ext == '.')
623c623a55d08be1d0e5295f5896aa391904b39brbowen ++ext;
623c623a55d08be1d0e5295f5896aa391904b39brbowen ap_str_tolower(enc);
623c623a55d08be1d0e5295f5896aa391904b39brbowen ap_table_setn(m->encoding_types, ext, enc);
623c623a55d08be1d0e5295f5896aa391904b39brbowen return NULL;
623c623a55d08be1d0e5295f5896aa391904b39brbowen}
623c623a55d08be1d0e5295f5896aa391904b39brbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowenstatic const char *add_language(cmd_parms *cmd, mime_dir_config * m, char *lang,
623c623a55d08be1d0e5295f5896aa391904b39brbowen char *ext)
623c623a55d08be1d0e5295f5896aa391904b39brbowen{
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar if (*ext == '.')
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar ++ext;
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar ap_str_tolower(lang);
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh ap_table_setn(m->language_types, ext, lang);
623c623a55d08be1d0e5295f5896aa391904b39brbowen return NULL;
623c623a55d08be1d0e5295f5896aa391904b39brbowen}
7ff40e17761fc92c8480c9403e5404927c4c6c23rbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowenstatic const char *add_handler(cmd_parms *cmd, mime_dir_config * m, char *hdlr,
623c623a55d08be1d0e5295f5896aa391904b39brbowen char *ext)
623c623a55d08be1d0e5295f5896aa391904b39brbowen{
623c623a55d08be1d0e5295f5896aa391904b39brbowen if (*ext == '.')
623c623a55d08be1d0e5295f5896aa391904b39brbowen ++ext;
623c623a55d08be1d0e5295f5896aa391904b39brbowen ap_str_tolower(hdlr);
4aa603e6448b99f9371397d439795c91a93637eand ap_table_setn(m->handlers, ext, hdlr);
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar return NULL;
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh}
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh/*
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh * Note handler names that should be un-added for this location. This
4aa603e6448b99f9371397d439795c91a93637eand * will keep the association from being inherited, as well, but not
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh * from being re-added at a subordinate level.
623c623a55d08be1d0e5295f5896aa391904b39brbowen */
623c623a55d08be1d0e5295f5896aa391904b39brbowenstatic const char *remove_handler(cmd_parms *cmd, void *m, char *ext)
623c623a55d08be1d0e5295f5896aa391904b39brbowen{
623c623a55d08be1d0e5295f5896aa391904b39brbowen mime_dir_config *mcfg = (mime_dir_config *) m;
623c623a55d08be1d0e5295f5896aa391904b39brbowen handlers_info *hand;
623c623a55d08be1d0e5295f5896aa391904b39brbowen
623c623a55d08be1d0e5295f5896aa391904b39brbowen if (*ext == '.') {
623c623a55d08be1d0e5295f5896aa391904b39brbowen ++ext;
623c623a55d08be1d0e5295f5896aa391904b39brbowen }
623c623a55d08be1d0e5295f5896aa391904b39brbowen hand = (handlers_info *) ap_push_array(mcfg->handlers_remove);
623c623a55d08be1d0e5295f5896aa391904b39brbowen hand->name = ap_pstrdup(cmd->pool, ext);
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen return NULL;
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen}
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen/* The sole bit of server configuration that the MIME module has is
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen * the name of its config file, so...
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen */
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowenstatic const char *set_types_config(cmd_parms *cmd, void *dummy, char *arg)
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen{
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen ap_set_module_config(cmd->server->module_config, &mime_module, arg);
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen return NULL;
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen}
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowenstatic const command_rec mime_cmds[] =
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen{
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen {"AddType", add_type, NULL, OR_FILEINFO, ITERATE2,
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen "a mime type followed by one or more file extensions"},
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen {"AddEncoding", add_encoding, NULL, OR_FILEINFO, ITERATE2,
4aa603e6448b99f9371397d439795c91a93637eand "an encoding (e.g., gzip), followed by one or more file extensions"},
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar {"AddLanguage", add_language, NULL, OR_FILEINFO, ITERATE2,
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar "a language (e.g., fr), followed by one or more file extensions"},
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar {"AddHandler", add_handler, NULL, OR_FILEINFO, ITERATE2,
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar "a handler name followed by one or more file extensions"},
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh {"ForceType", ap_set_string_slot_lower,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen (void *)XtOffsetOf(mime_dir_config, type), OR_FILEINFO, TAKE1,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen "a media type"},
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen {"RemoveHandler", remove_handler, NULL, OR_FILEINFO, ITERATE,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen "one or more file extensions"},
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen {"SetHandler", ap_set_string_slot_lower,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen (void *)XtOffsetOf(mime_dir_config, handler), OR_FILEINFO, TAKE1,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen "a handler name"},
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen {"TypesConfig", set_types_config, NULL, RSRC_CONF, TAKE1,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen "the MIME types config file"},
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen {"DefaultLanguage", ap_set_string_slot,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen (void*)XtOffsetOf(mime_dir_config, default_language), OR_FILEINFO, TAKE1,
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen "language to use for documents with no other language file extension" },
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen {NULL}
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen};
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen/* Hash ap_table_t --- only one of these per daemon; virtual hosts can
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen * get private versions through AddType...
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen */
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen#define MIME_HASHSIZE (32)
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen#define hash(i) (ap_tolower(i) % MIME_HASHSIZE)
7f7a349808f26806bf26b688e316234ab8ad05dbrbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowenstatic ap_table_t *hash_buckets[MIME_HASHSIZE];
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowenstatic void mime_post_config(ap_context_t *p, ap_context_t *plog, ap_context_t *ptemp, server_rec *s)
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen{
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen configfile_t *f;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen char l[MAX_STRING_LEN];
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen int x;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen const char *types_confname = ap_get_module_config(s->module_config, &mime_module);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen ap_status_t status;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen if (!types_confname)
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen types_confname = AP_TYPES_CONFIG_FILE;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen types_confname = ap_server_root_relative(p, types_confname);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen if ((status = ap_pcfg_openfile(&f, p, types_confname)) != APR_SUCCESS) {
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen ap_log_error(APLOG_MARK, APLOG_ERR, status, s,
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen "could not open mime types log file %s.", types_confname);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen exit(1);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen }
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen for (x = 0; x < MIME_HASHSIZE; x++)
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen hash_buckets[x] = ap_make_table(p, 10);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen while (!(ap_cfg_getline(l, MAX_STRING_LEN, f))) {
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar const char *ll = l, *ct;
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar if (l[0] == '#')
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar continue;
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar ct = ap_getword_conf(p, &ll);
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar while (ll[0]) {
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar char *ext = ap_getword_conf(p, &ll);
5d01f40ffd657dd2ac567aacd93cabd162ddfa79coar ap_str_tolower(ext); /* ??? */
488228a03efe42d9f0b03334a4753ce79a6dc5cchumbedooh ap_table_setn(hash_buckets[hash(ext[0])], ext, ct);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen }
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen }
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen ap_cfg_closefile(f);
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen}
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
4aa603e6448b99f9371397d439795c91a93637eandstatic int find_ct(request_rec *r)
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen{
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen const char *fn = strrchr(r->filename, '/');
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen mime_dir_config *conf =
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen (mime_dir_config *) ap_get_module_config(r->per_dir_config, &mime_module);
3bc65d7469e66cb90939c2f2f7d606c00c30ae86rbowen char *ext;
4aa603e6448b99f9371397d439795c91a93637eand const char *orighandler = r->handler;
97da0dc73cf51383914c44ac55c226587e78fe71rbowen const char *type;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen if (r->finfo.filetype == APR_DIR) {
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen r->content_type = DIR_MAGIC_TYPE;
a66737adf71cba4fa315b7802e12cde3d887ee92rbowen return OK;
6c1d5074d9ce7e7ffbf344cc73acce10bbbb77c9rbowen }
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen
f086b4b402fa9a2fefc7dda85de2a3cc1cd0a654rjung /* TM -- FIXME
ed62c84ee0911cfebbd8da319ac00757b555707chumbedooh * if r->filename does not contain a '/', the following passes a null
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh * pointer to getword, causing a SEGV ..
ed62c84ee0911cfebbd8da319ac00757b555707chumbedooh */
cc7e1025de9ac63bd4db6fe7f71c158b2cf09fe4humbedooh
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh if (fn == NULL)
cc7e1025de9ac63bd4db6fe7f71c158b2cf09fe4humbedooh fn = r->filename;
ed62c84ee0911cfebbd8da319ac00757b555707chumbedooh
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh /* Parse filename extensions, which can be in any order */
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh while ((ext = ap_getword(r->pool, &fn, '.')) && *ext) {
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh int found = 0;
ac082aefa89416cbdc9a1836eaf3bed9698201c8humbedooh
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh /* Check for Content-Type */
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh if ((type = ap_table_get(conf->forced_types, ext))
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh || (type = ap_table_get(hash_buckets[hash(*ext)], ext))) {
ed62c84ee0911cfebbd8da319ac00757b555707chumbedooh r->content_type = type;
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh found = 1;
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh }
6dfd50de0ccc3b37ff6eee76bbe7f0a51211a534humbedooh
205f749042ed530040a4f0080dbcb47ceae8a374rjung /* Check for Content-Language */
af33a4994ae2ff15bc67d19ff1a7feb906745bf8rbowen if ((type = ap_table_get(conf->language_types, ext))) {
65b209c1cf7827f2a6ba10170d6625e455a7d740humbedooh const char **new;
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd r->content_language = type; /* back compat. only */
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd if (!r->content_languages)
4a1711ab536d965e63d7be80e29f912287fe70b2rbowen r->content_languages = ap_make_array(r->pool, 2, sizeof(char *));
new = (const char **) ap_push_array(r->content_languages);
*new = type;
found = 1;
}
/* Check for Content-Encoding */
if ((type = ap_table_get(conf->encoding_types, ext))) {
if (!r->content_encoding)
r->content_encoding = type;
else
r->content_encoding = ap_pstrcat(r->pool, r->content_encoding,
", ", type, NULL);
found = 1;
}
/* Check for a special handler, but not for proxy request */
if ((type = ap_table_get(conf->handlers, ext)) && !r->proxyreq) {
r->handler = type;
found = 1;
}
/* This is to deal with cases such as foo.gif.bak, which we want
* to not have a type. So if we find an unknown extension, we
* zap the type/language/encoding and reset the handler
*/
if (!found) {
r->content_type = NULL;
r->content_language = NULL;
r->content_languages = NULL;
r->content_encoding = NULL;
r->handler = orighandler;
}
}
/* Set default language, if none was specified by the extensions
* and we have a DefaultLanguage setting in force
*/
if (!r->content_languages && conf->default_language) {
const char **new;
r->content_language = conf->default_language; /* back compat. only */
if (!r->content_languages)
r->content_languages = ap_make_array(r->pool, 2, sizeof(char *));
new = (const char **) ap_push_array(r->content_languages);
*new = conf->default_language;
}
/* Check for overrides with ForceType/SetHandler */
if (conf->type && strcmp(conf->type, "none"))
r->content_type = conf->type;
if (conf->handler && strcmp(conf->handler, "none"))
r->handler = conf->handler;
if (!r->content_type)
return DECLINED;
return OK;
}
static void register_hooks(void)
{
ap_hook_type_checker(find_ct,NULL,NULL,HOOK_MIDDLE);
ap_hook_post_config(mime_post_config,NULL,NULL,HOOK_MIDDLE);
}
module MODULE_VAR_EXPORT mime_module = {
STANDARD20_MODULE_STUFF,
create_mime_dir_config, /* create per-directory config structure */
merge_mime_dir_configs, /* merge per-directory config structures */
NULL, /* create per-server config structure */
NULL, /* merge per-server config structures */
mime_cmds, /* command ap_table_t */
NULL, /* handlers */
register_hooks /* register hooks */
};