diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/modules/mappers/mod_actions.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/modules/mappers/mod_actions.c | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/rubbos/app/httpd-2.0.64/modules/mappers/mod_actions.c b/rubbos/app/httpd-2.0.64/modules/mappers/mod_actions.c deleted file mode 100644 index f8af935a..00000000 --- a/rubbos/app/httpd-2.0.64/modules/mappers/mod_actions.c +++ /dev/null @@ -1,198 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * mod_actions.c: executes scripts based on MIME type or HTTP method - * - * by Alexei Kosut; based on mod_cgi.c, mod_mime.c and mod_includes.c, - * adapted by rst from original NCSA code by Rob McCool - * - * Usage instructions: - * - * Action mime/type /cgi-bin/script - * - * will activate /cgi-bin/script when a file of content type mime/type is - * requested. It sends the URL and file path of the requested document using - * the standard CGI PATH_INFO and PATH_TRANSLATED environment variables. - * - * Script PUT /cgi-bin/script - * - * will activate /cgi-bin/script when a request is received with the - * HTTP method "PUT". The available method names are defined in httpd.h. - * If the method is GET, the script will only be activated if the requested - * URI includes query information (stuff after a ?-mark). - */ - -#include "apr_strings.h" -#include "ap_config.h" -#include "httpd.h" -#include "http_config.h" -#include "http_request.h" -#include "http_core.h" -#include "http_protocol.h" -#include "http_main.h" -#include "http_log.h" -#include "util_script.h" - -typedef struct { - apr_table_t *action_types; /* Added with Action... */ - const char *scripted[METHODS]; /* Added with Script... */ - int configured; /* True if Action or Script has been - * called at least once - */ -} action_dir_config; - -module AP_MODULE_DECLARE_DATA actions_module; - -static void *create_action_dir_config(apr_pool_t *p, char *dummy) -{ - action_dir_config *new = - (action_dir_config *) apr_pcalloc(p, sizeof(action_dir_config)); - - new->action_types = apr_table_make(p, 4); - - return new; -} - -static void *merge_action_dir_configs(apr_pool_t *p, void *basev, void *addv) -{ - action_dir_config *base = (action_dir_config *) basev; - action_dir_config *add = (action_dir_config *) addv; - action_dir_config *new = (action_dir_config *) apr_palloc(p, - sizeof(action_dir_config)); - int i; - - new->action_types = apr_table_overlay(p, add->action_types, - base->action_types); - - for (i = 0; i < METHODS; ++i) { - new->scripted[i] = add->scripted[i] ? add->scripted[i] - : base->scripted[i]; - } - - new->configured = (base->configured || add->configured); - return new; -} - -static const char *add_action(cmd_parms *cmd, void *m_v, - const char *type, const char *script) -{ - action_dir_config *m = (action_dir_config *)m_v; - apr_table_setn(m->action_types, type, script); - m->configured = 1; - return NULL; -} - -static const char *set_script(cmd_parms *cmd, void *m_v, - const char *method, const char *script) -{ - action_dir_config *m = (action_dir_config *)m_v; - int methnum; - - methnum = ap_method_number_of(method); - if (methnum == M_TRACE) - return "TRACE not allowed for Script"; - else if (methnum == M_INVALID) - return "Unknown method type for Script"; - else - m->scripted[methnum] = script; - - m->configured = 1; - return NULL; -} - -static const command_rec action_cmds[] = -{ - AP_INIT_TAKE2("Action", add_action, NULL, OR_FILEINFO, - "a media type followed by a script name"), - AP_INIT_TAKE2("Script", set_script, NULL, ACCESS_CONF | RSRC_CONF, - "a method followed by a script name"), - {NULL} -}; - -static int action_handler(request_rec *r) -{ - action_dir_config *conf = (action_dir_config *) - ap_get_module_config(r->per_dir_config, &actions_module); - const char *t, *action; - const char *script; - int i; - - if (!conf->configured) { - return DECLINED; - } - - /* Note that this handler handles _all_ types, so handler is unchecked */ - - /* Set allowed stuff */ - for (i = 0; i < METHODS; ++i) { - if (conf->scripted[i]) - r->allowed |= (AP_METHOD_BIT << i); - } - - /* First, check for the method-handling scripts */ - if (r->method_number == M_GET) { - if (r->args) - script = conf->scripted[M_GET]; - else - script = NULL; - } - else { - script = conf->scripted[r->method_number]; - } - - /* Check for looping, which can happen if the CGI script isn't */ - if (script && r->prev && r->prev->prev) - return DECLINED; - - /* Second, check for actions (which override the method scripts) */ - action = r->handler ? r->handler : - ap_field_noparam(r->pool, r->content_type); - if ((t = apr_table_get(conf->action_types, - action ? action : ap_default_type(r)))) { - script = t; - if (r->finfo.filetype == 0) { - ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, - "File does not exist: %s", r->filename); - return HTTP_NOT_FOUND; - } - } - - if (script == NULL) - return DECLINED; - - ap_internal_redirect_handler(apr_pstrcat(r->pool, script, - ap_escape_uri(r->pool, r->uri), - r->args ? "?" : NULL, - r->args, NULL), r); - return OK; -} - -static void register_hooks(apr_pool_t *p) -{ - ap_hook_handler(action_handler,NULL,NULL,APR_HOOK_LAST); -} - -module AP_MODULE_DECLARE_DATA actions_module = -{ - STANDARD20_MODULE_STUFF, - create_action_dir_config, /* dir config creater */ - merge_action_dir_configs, /* dir merger --- default is to override */ - NULL, /* server config */ - NULL, /* merge server config */ - action_cmds, /* command apr_table_t */ - register_hooks /* register hooks */ -}; |