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/* ==================================================================== * Copyright (c) 1995-1997 The Apache Group. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the Apache Group * for use in the Apache HTTP server project (http://www.apache.org/)." * * 4. The names "Apache Server" and "Apache Group" must not be used to * endorse or promote products derived from this software without * prior written permission. * * 5. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the Apache Group * for use in the Apache HTTP server project (http://www.apache.org/)." * * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Group and was originally based * on public domain software written at the National Center for * Supercomputing Applications, University of Illinois, Urbana-Champaign. * For more information on the Apache Group and the Apache HTTP server * project, please see <http://www.apache.org/>. * */ /* * mod_actions.c: executes scripts based on MIME type * * 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. * */ #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 { table *action_types; /* Added with Action... */ char *get; /* Added with Script GET */ char *post; /* Added with Script POST */ char *put; /* Added with Script PUT */ char *delete; /* Added with Script DELETE */ } action_dir_config; module action_module; void *create_action_dir_config (pool *p, char *dummy) { action_dir_config *new = (action_dir_config *) palloc (p, sizeof(action_dir_config)); new->action_types = make_table (p, 4); new->get = NULL; new->post = NULL; new->put = NULL; new->delete = NULL; return new; } void *merge_action_dir_configs (pool *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 *)palloc (p, sizeof(action_dir_config)); new->action_types = overlay_tables (p, add->action_types, base->action_types); new->get = add->get ? add->get : base->get; new->post = add->post ? add->post : base->post; new->put = add->put ? add->put : base->put; new->delete = add->delete ? add->delete : base->delete; return new; } const char *add_action(cmd_parms *cmd, action_dir_config *m, char *type, char *script) { table_set (m->action_types, type, script); return NULL; } const char *set_script (cmd_parms *cmd, action_dir_config *m, char *method, char *script) { if (!strcmp(method, "GET")) m->get = pstrdup(cmd->pool, script); else if (!strcmp(method, "POST")) m->post = pstrdup(cmd->pool, script); else if (!strcmp(method, "PUT")) m->put = pstrdup(cmd->pool, script); else if (!strcmp(method, "DELETE")) m->delete = pstrdup(cmd->pool, script); else return "Unknown method type for Script"; return NULL; } command_rec action_cmds[] = { { "Action", add_action, NULL, OR_FILEINFO, TAKE2, "a media type followed by a script name" }, { "Script", set_script, NULL, ACCESS_CONF|RSRC_CONF, TAKE2, "a method followed by a script name" }, { NULL } }; int action_handler (request_rec *r) { action_dir_config *conf = (action_dir_config *)get_module_config(r->per_dir_config,&action_module); char *t, *action = r->handler ? r->handler : r->content_type; char *script = NULL; /* Set allowed stuff */ if (conf->get) r->allowed |= (1 << M_GET); if (conf->post) r->allowed |= (1 << M_POST); if (conf->put) r->allowed |= (1 << M_PUT); if (conf->delete) r->allowed |= (1 << M_DELETE); /* First, check for the method-handling scripts */ if ((r->method_number == M_GET) && r->args && conf->get) script = conf->get; else if ((r->method_number == M_POST) && conf->post) script = conf->post; else if ((r->method_number == M_PUT) && conf->put) script = conf->put; else if ((r->method_number == M_DELETE) && conf->delete) script = conf->delete; /* 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) */ if ((t = table_get(conf->action_types, action ? action : default_type(r)))) { script = t; if (r->finfo.st_mode == 0) { log_reason("File does not exist", r->filename, r); return NOT_FOUND; } } if (script == NULL) return DECLINED; internal_redirect_handler(pstrcat(r->pool, script, escape_uri(r->pool, r->uri), r->args ? "?" : NULL, r->args, NULL), r); return OK; } handler_rec action_handlers[] = { { "*/*", action_handler }, { NULL } }; module action_module = { STANDARD_MODULE_STUFF, NULL, /* initializer */ 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 table */ action_handlers, /* handlers */ NULL, /* filename translation */ NULL, /* check_user_id */ NULL, /* check auth */ NULL, /* check access */ NULL, /* type_checker */ NULL, /* fixups */ NULL, /* logger */ NULL, /* header parser */ NULL /* child_init */ };
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.