[19259] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * mod_gsdl.cpp -- front end for apache 1.3 or 2.x module
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| 4 | * Copyright (C) 2003 DL Consulting Ltd
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | *********************************************************************/
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| 25 |
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[22925] | 26 | #include <iostream>
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| 27 | using namespace std;
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| 28 |
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[19259] | 29 | #include "httpd.h"
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| 30 | #include "http_core.h"
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| 31 | #include "http_config.h"
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| 32 | #include "http_protocol.h"
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| 33 | #include "http_main.h"
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| 34 | #include "util_script.h"
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| 35 | #include "ap_config.h"
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| 36 | #include "http_log.h"
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| 37 |
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| 38 |
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| 39 | #if _APACHE_MOD >= 2
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| 40 |
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| 41 | #include "ap_compat.h"
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| 42 |
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| 43 | // In addition to the backward compatible features defined in
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| 44 | // ap_compat.h, define
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| 45 |
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| 46 | typedef apr_pool_t ap_pool; // map old type to new apr_* version
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| 47 |
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| 48 | // In Apache 2.x, ap_log_error takes extra parameter -- status code
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| 49 | // from the previous command; define macro to automatically add in
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| 50 | // surrogate value of 0 for this
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| 51 | #define ap_log_error(file,line,level,server,fmt) \
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| 52 | ap_log_error(file,line,level,0,server,fmt)
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| 53 |
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| 54 | #endif
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| 55 |
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| 56 | #if defined(USE_MYSQL)
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| 57 | #include "mysqlclass.h"
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| 58 | #endif
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| 59 | #if defined(USE_ACCESS)
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| 60 | #include "accessclass.h"
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| 61 | #endif
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| 62 |
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| 63 | #include "maincfg.h"
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| 64 | #include "string_pool.h"
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| 65 |
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| 66 | #include "receptionist.h"
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| 67 | #include "cgiwrapper.h"
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| 68 | #include "cgiutils.h"
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| 69 | #include "fileutil.h"
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| 70 | #include "nullproto.h"
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| 71 | #include "collectserver.h"
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| 72 | #include "filter.h"
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| 73 | #include "browsefilter.h"
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[21324] | 74 |
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| 75 | //#ifdef ENABLE_MG
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| 76 | //#include "mgqueryfilter.h"
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| 77 | //#include "mgsearch.h"
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| 78 | //#endif
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| 79 |
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[19259] | 80 | #include "infodbclass.h"
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| 81 | #include "collectset.h"
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| 82 |
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| 83 | #include "gdbmclass.h"
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| 84 |
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| 85 | #include "action.h"
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[22142] | 86 | #include "browserclass.h"
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[22048] | 87 |
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[22142] | 88 | #define GSDL_USE_OSTRINGSTREAM 1
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| 89 | // ostrstream is deprecated => switch to using ostringstream
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| 90 | // Doing this with the above define so it is easy to switch
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| 91 | // back to ostrstream this backwards compatability is needed
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| 92 | // for some reason.
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[22048] | 93 |
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[22142] | 94 | #if defined(GSDL_USE_OSTRINGSTREAM)
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| 95 | # include <sstream>
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| 96 | #else
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| 97 | # if defined(GSDL_USE_IOS_H)
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| 98 | # if defined(__WIN32__)
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| 99 | # include <strstrea.h> // vc4
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| 100 | # else
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| 101 | # include <strstream.h>
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| 102 | # endif
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| 103 | # else
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| 104 | # include <strstream>
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| 105 | # endif
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[21324] | 106 | #endif
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[19259] | 107 |
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| 108 | receptionist recpt;
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| 109 | nullproto nproto;
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| 110 |
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| 111 | extern "C" module MODULE_VAR_EXPORT gsdl_module;
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| 112 |
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| 113 | typedef struct {
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| 114 | char *config_gsdlhome;
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| 115 | char *config_collecthome;
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| 116 | char *config_httpprefix;
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| 117 | char *config_httpweb;
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| 118 | } gsdl_config;
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| 119 |
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| 120 | static void *gsdl_create_config(ap_pool *p, server_rec *s) {
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| 121 |
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| 122 | #if _APACHE_MOD >= 2
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| 123 | gsdl_config *cfg = (gsdl_config *)apr_pcalloc(p, sizeof(gsdl_config));
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| 124 | #else
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| 125 | gsdl_config *cfg = (gsdl_config *)ap_pcalloc(p, sizeof(gsdl_config));
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| 126 | #endif
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| 127 |
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| 128 | return (void *)cfg;
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| 129 | }
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| 130 |
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| 131 | static void *gsdl_create_dir_config(ap_pool *p, char *path) {
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| 132 |
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| 133 | return (gsdl_config *) gsdl_create_config(p, NULL);
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| 134 | }
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| 135 |
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| 136 | static const char *gsdl_cmd(cmd_parms *cmd, void *mconfig,
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| 137 | char *val) {
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| 138 |
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| 139 | server_rec *s = cmd->server;
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| 140 | gsdl_config *cfg = (gsdl_config *) ap_get_module_config(s->module_config, &gsdl_module);
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| 141 |
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| 142 | if (strcmp(cmd->cmd->name, "gsdlhome") == 0) {
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| 143 | cfg->config_gsdlhome = val;
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| 144 | } else if (strcmp(cmd->cmd->name, "collecthome") == 0) {
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| 145 | cfg->config_collecthome = val;
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| 146 | } else if (strcmp(cmd->cmd->name, "httpprefix") == 0) {
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| 147 | cfg->config_httpprefix = val;
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| 148 | } else if (strcmp(cmd->cmd->name, "httpweb") == 0) {
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| 149 | cfg->config_httpweb = val;
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| 150 | }
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| 151 |
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| 152 | return NULL;
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| 153 | }
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| 154 |
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| 155 | #if _APACHE_MOD < 2
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| 156 | static void gsdl_exit(void* d) {
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| 157 | #else
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| 158 | static apr_status_t gsdl_exit(void* d) {
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| 159 | #endif
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| 160 |
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| 161 | #if defined(USE_ACCESS)
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| 162 | // shut down com
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| 163 | CoUninitialize();
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| 164 | #endif
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| 165 |
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| 166 | #if _APACHE_MOD >= 2
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| 167 | return APR_SUCCESS;
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| 168 | #endif
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| 169 | }
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| 170 |
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| 171 | #if _APACHE_MOD < 2
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| 172 | static void gsdl_init(server_rec *s, ap_pool *p) {
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| 173 | #else
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| 174 | static void gsdl_init(ap_pool *p, server_rec *s) {
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| 175 | #endif
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| 176 |
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| 177 | // Register gsdl_exit has cleanup operation for when pchild (process id
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| 178 | // of child) exits
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| 179 | #if _APACHE_MOD >= 2
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| 180 | apr_pool_cleanup_register(p,s, apr_pool_cleanup_null, gsdl_exit);
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| 181 | #else
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| 182 | ap_register_cleanup(p,s, ap_null_cleanup, gsdl_exit);
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| 183 | #endif
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| 184 |
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| 185 | recpt.loaded = false;
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| 186 |
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| 187 | gsdl_config *cfg = (gsdl_config *) ap_get_module_config(s->module_config, &gsdl_module);
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| 188 |
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| 189 | if (!cfg->config_gsdlhome) {
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| 190 | ap_log_error("", 0, APLOG_ERR, s, "gsdlhome not set\n");
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| 191 | return;
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| 192 | }
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| 193 | text_t gsdlhome = cfg->config_gsdlhome;
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| 194 |
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| 195 | if (!directory_exists(gsdlhome)) {
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| 196 | ap_log_error("", 0, APLOG_ERR, s, "gsdlhome directory does not exist\n");
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| 197 | return;
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| 198 | }
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| 199 |
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| 200 | if (!cfg->config_collecthome) {
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| 201 | ap_log_error("", 0, APLOG_ERR, s, "collecthome not set\n");
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| 202 | return;
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| 203 | }
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| 204 | text_t collecthome = cfg->config_collecthome;
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| 205 |
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| 206 | if (!directory_exists(collecthome)) {
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| 207 | ap_log_error("", 0, APLOG_ERR, s, "collecthome directory does not exist\n");
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| 208 | return;
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| 209 | }
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| 210 |
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| 211 |
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| 212 | if (!cfg->config_httpprefix) {
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| 213 | ap_log_error("", 0, APLOG_ERR, s, "httpprefix not set\n");
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| 214 | return;
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| 215 | }
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| 216 |
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| 217 | if (!cfg->config_httpweb) {
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| 218 | ap_log_error("", 0, APLOG_ERR, s, "httpweb not set\n");
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| 219 | return;
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| 220 | }
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| 221 |
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| 222 | text_t httpprefix = cfg->config_httpprefix;
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| 223 | text_t httpweb = cfg->config_httpweb;
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| 224 |
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| 225 | text_t collection = "";
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| 226 |
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| 227 | collectset *cservers = new collectset();
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| 228 |
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| 229 | cservers->add_all_collections(gsdlhome,collecthome);
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| 230 |
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| 231 | // set up the null protocol
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| 232 | nproto.set_collectset(cservers);
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| 233 |
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| 234 | // add the protocol to the receptionist
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| 235 | recpt.add_protocol(&nproto);
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| 236 |
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| 237 | // add database object to receptionist
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| 238 | #if defined(USE_MYSQL)
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| 239 | mysqlclass *db = new mysqlclass();
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| 240 | #elif defined(USE_ACCESS)
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| 241 | // start up com
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| 242 | if(FAILED(CoInitialize(NULL))) {
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| 243 | cout << "CoInitialize failed\n";
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| 244 | exit(-1);
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| 245 | }
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| 246 | accessclass *db = new accessclass();
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| 247 | #else
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| 248 |
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| 249 | // not using either mysql or access database - we'll use the gdbmclass
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| 250 | // class as a filler (but most likely won't work) - only useful
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| 251 | // if creating a binary that doesn't require access to the database
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[22142] | 252 | dbclass *db = new gdbmclass(gsdlhome);
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[19259] | 253 |
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| 254 | #endif
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| 255 |
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| 256 | #if defined(USE_MYSQL) || defined(USE_ACCESS)
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| 257 | recpt.add_dbclass(db);
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| 258 | #endif
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| 259 |
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[22142] | 260 | userdbclass *udb = new userdbclass(gsdlhome);
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| 261 | keydbclass *kdb = new keydbclass(gsdlhome);
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| 262 | // do these two database classes ever get deleted in the module version
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| 263 | // of Greenstone?
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[22048] | 264 |
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[22142] | 265 | // librarymain.cpp deletes these when its finished its function
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| 266 | // does comparable code need to be put into "gsdl_deinit()" routine
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| 267 | // whatever that might be called in reality?
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[19259] | 268 |
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[22142] | 269 | add_all_actions(recpt,udb,kdb);
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| 270 | add_all_browsers(recpt);
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| 271 |
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[19259] | 272 |
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| 273 | // configure everything
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| 274 | recpt.configure("gsdlhome", gsdlhome);
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| 275 | recpt.configure("collecthome", collecthome);
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| 276 | recpt.configure("collection", collection);
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| 277 | recpt.configure("httpweb", httpweb);
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| 278 | recpt.configure("httpprefix", httpprefix);
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| 279 | // set httpprefixfull - if httpprefix is a relative path we need to get
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| 280 | // the server name and port from the web server environment (note that
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| 281 | // gwcgi and gwcgifull will be configured for each page request (in gsdl_handler)
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| 282 | // as we need to know that directory info etc.)
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| 283 | text_t httpprefixfull = httpprefix;
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| 284 | if ((httpprefixfull.size() < 7) ||
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| 285 | (substr(httpprefixfull.begin(), httpprefixfull.begin()+7) != "http://")) {
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| 286 | if (s->server_hostname && s->port) {
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| 287 | httpprefixfull = "http://" + text_t(s->server_hostname) + ":" + text_t(s->port) + httpprefixfull;
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| 288 | }
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| 289 | }
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| 290 | recpt.configure("httpprefixfull", httpprefixfull);
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| 291 |
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| 292 | // read in main.cfg file
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| 293 | if (!main_cfg_read(recpt, gsdlhome, collecthome, collection)) {
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| 294 | ap_log_error("", 0, APLOG_ERR, s, "failed to read main.cfg file\n");
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| 295 | return;
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| 296 | }
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| 297 |
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| 298 | text_t error_file = filename_cat (gsdlhome, "etc", "error.txt");
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| 299 | char *eout = error_file.getcstr();
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| 300 | ofstream errout (eout, ios::app);
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| 301 | delete eout;
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| 302 |
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| 303 | // initialise the library software
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| 304 | if (!recpt.init(errout)) {
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| 305 | ap_log_error("", 0, APLOG_ERR, s, "Greenstone failed to initialize\n");
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| 306 | errout.close();
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| 307 | return;
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| 308 | }
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| 309 |
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| 310 | errout.close();
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| 311 |
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| 312 | // set flag so gsdl_handler can check that everything initialized
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| 313 | // successfully
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| 314 | recpt.loaded = true;
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| 315 | }
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| 316 |
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| 317 |
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| 318 | #if _APACHE_MOD < 2
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| 319 |
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| 320 | typedef const char *(*CMD_HAND_TYPE) ();
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| 321 | static command_rec gsdl_cmds[] = {
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| 322 | {"gsdlhome", (CMD_HAND_TYPE)gsdl_cmd,
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| 323 | (void *)XtOffsetOf(gsdl_config, config_gsdlhome),
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| 324 | OR_ALL, TAKE1, "GSDLHOME directory."},
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| 325 | {"collecthome", (CMD_HAND_TYPE)gsdl_cmd,
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| 326 | (void *)XtOffsetOf(gsdl_config, config_collecthome),
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| 327 | OR_ALL, TAKE1, "COLLECTHOME directory."},
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| 328 | {"httpprefix", (CMD_HAND_TYPE)gsdl_cmd,
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| 329 | (void *)XtOffsetOf(gsdl_config, config_httpprefix),
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| 330 | OR_ALL, TAKE1, "GSDLHOME http path."},
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| 331 | {"httpweb", (CMD_HAND_TYPE)gsdl_cmd,
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| 332 | (void *)XtOffsetOf(gsdl_config, config_httpweb),
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| 333 | OR_ALL, TAKE1, "GSDLHOME http web path."},
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| 334 | {NULL, NULL, NULL, 0, cmd_how(0), NULL}
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| 335 | };
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| 336 | #else
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| 337 |
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| 338 | /*
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| 339 | static const char
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| 340 | *set_max_cache_size(cmd_parms *parms, void *in_struct_ptr, const char *arg)
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| 341 | {
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| 342 | apr_size_t val;
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| 343 |
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| 344 | return NULL;
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| 345 | }
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| 346 |
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| 347 | AP_INIT_TAKE1("MCacheSize", set_max_cache_size, NULL, RSRC_CONF,
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| 348 | "The maximum amount of memory used by the cache in KBytes"),
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| 349 |
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| 350 | */
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| 351 |
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| 352 | // const char *(*cmd_func)();
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| 353 |
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| 354 | static const command_rec gsdl_cmds[] = {
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| 355 | AP_INIT_TAKE1("gsdlhome", (cmd_func)gsdl_cmd, NULL, OR_ALL,"GSDLHOME directory."),
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| 356 | AP_INIT_TAKE1("collecthome", (cmd_func)gsdl_cmd, NULL, OR_ALL,"COLLECTHOME directory."),
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| 357 | AP_INIT_TAKE1("httpprefix", (cmd_func)gsdl_cmd, NULL, OR_ALL,"GSDLHOME http path."),
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| 358 | AP_INIT_TAKE1("httpweb", (cmd_func)gsdl_cmd, NULL, OR_ALL,"GSDLHOME http web path."),
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| 359 | {NULL}
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| 360 | };
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| 361 |
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| 362 |
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| 363 | #endif
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| 364 |
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| 365 | static int gsdl_handler(request_rec *r) {
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| 366 |
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| 367 | if (strcmp(r->handler, "gsdl")) {
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| 368 | return DECLINED;
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| 369 | }
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| 370 |
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| 371 | // check that everything has been initialized
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| 372 | if (!recpt.loaded) {
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| 373 | ap_log_error("", 0, APLOG_ERR, r->server, "gsdl_handler: attempt to use uninitialized receptionist - aborting\n");
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| 374 | return 500;
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| 375 | }
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| 376 |
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| 377 | gsdl_config *cfg = (gsdl_config *) ap_get_module_config(r->server->module_config, &gsdl_module);
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| 378 |
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| 379 | if (!cfg->config_gsdlhome) {
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| 380 | ap_log_error("", 0, APLOG_ERR, r->server, "gsdl_handler: gsdlhome not set\n");
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| 381 | return 500;
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| 382 | }
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| 383 |
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| 384 | if (!cfg->config_collecthome) {
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| 385 | ap_log_error("", 0, APLOG_ERR, r->server, "gsdl_handler: collecthome not set\n");
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| 386 | return 500;
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| 387 | }
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| 388 |
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| 389 | // configure gwcgi and gwcgifull
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| 390 | recpt.configure("gwcgi", r->uri);
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| 391 | recpt.configure("gwcgifull", "http://" + text_t(r->server->server_hostname) +
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| 392 | ":" + text_t(r->server->port) + r->uri);
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| 393 |
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| 394 | string_pool str_pool;
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| 395 |
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| 396 | text_t gsdlhome = cfg->config_gsdlhome;
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| 397 |
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| 398 | text_t error_file = filename_cat (gsdlhome, "etc", "error.txt");
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| 399 | char *eout = str_pool.get_cstr_from_pool(error_file);
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| 400 | ofstream errout (eout, ios::app);
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| 401 |
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| 402 | text_t argstr;
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| 403 | fileupload_tmap fileuploads;
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| 404 |
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| 405 | char *request_method_str = getenv("REQUEST_METHOD");
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| 406 | char *content_length_str = getenv("CONTENT_LENGTH");
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| 407 | if (request_method_str != NULL && strcmp(request_method_str, "POST") == 0 &&
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| 408 | content_length_str != NULL) {
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| 409 | // POST form data
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| 410 | long content_length = (content_length_str ? atoi(content_length_str) : 0);
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| 411 | if (content_length > 0) {
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| 412 | #ifdef __WIN32__
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| 413 | // On Windows it is important that standard input be read in binary
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| 414 | // mode, otherwise end of line "<CR><LF>" is turned into <LF> only
|
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| 415 | // which breaks the MIME standard (and our parsing code!)
|
---|
| 416 |
|
---|
| 417 | int result = _setmode( _fileno( stdin ), _O_BINARY );
|
---|
| 418 | if( result == -1 ) {
|
---|
| 419 | cerr << "Warning: Failed to set standard input to binary mode." << endl;
|
---|
| 420 | cerr << " Parsing of multi-part MIME will most likely fail" << endl;
|
---|
| 421 | }
|
---|
| 422 | #endif
|
---|
| 423 |
|
---|
| 424 | long length = content_length;
|
---|
| 425 | unsigned char * buffer = new unsigned char[content_length];
|
---|
| 426 |
|
---|
| 427 | int chars_read = fread(buffer,1,content_length,stdin);
|
---|
| 428 |
|
---|
| 429 | if (chars_read != content_length) {
|
---|
| 430 | cerr << "Warning: mismatch between CONTENT_LENGTH and data read from standard in" << endl;
|
---|
| 431 | }
|
---|
| 432 |
|
---|
| 433 | argstr.setcarr((char *)buffer, content_length);
|
---|
| 434 |
|
---|
| 435 | text_t content_type;
|
---|
| 436 | char *content_type_str = getenv("CONTENT_TYPE");
|
---|
| 437 | if (content_type_str) content_type = content_type_str;
|
---|
| 438 | argstr = parse_post_data(content_type, argstr, fileuploads, gsdlhome);
|
---|
| 439 | }
|
---|
| 440 | } else {
|
---|
| 441 |
|
---|
| 442 | if (r->args) argstr = r->args;
|
---|
| 443 | }
|
---|
| 444 |
|
---|
| 445 | // parse the cgi arguments and produce the resulting page if there
|
---|
| 446 | // have been no errors so far
|
---|
| 447 | cgiargsclass args;
|
---|
| 448 | text_tmap fastcgienv; // Not being used in this case
|
---|
| 449 | if (!recpt.parse_cgi_args (argstr, fileuploads, args, errout, fastcgienv)) {
|
---|
| 450 | errout.close();
|
---|
| 451 | ap_log_error("", 0, APLOG_ERR, r->server, "parse_cgi_args failed\n");
|
---|
| 452 | return 500;
|
---|
| 453 | }
|
---|
| 454 |
|
---|
[22142] | 455 | #ifdef GSDL_USE_OSTRINGSTREAM
|
---|
| 456 | ostringstream pageout;
|
---|
| 457 | #else
|
---|
[19259] | 458 | ostrstream pageout;
|
---|
[22142] | 459 | #endif
|
---|
[19259] | 460 |
|
---|
| 461 | // get http headers
|
---|
| 462 | text_tmap headers;
|
---|
| 463 | recpt.get_cgihead_info(args, headers, errout, fastcgienv);
|
---|
| 464 |
|
---|
| 465 | if (headers.find("Location") != headers.end()) {
|
---|
| 466 | // redirect
|
---|
| 467 | char *val = str_pool.get_cstr_from_pool(headers.find("Location")->second);
|
---|
| 468 | #if _APACHE_MOD >= 2
|
---|
| 469 | apr_table_set(r->headers_out, "location", val);
|
---|
| 470 | #else
|
---|
| 471 | ap_table_set(r->headers_out, "location", val);
|
---|
| 472 | #endif
|
---|
| 473 | return HTTP_MOVED_TEMPORARILY;
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | text_tmap::iterator here = headers.begin();
|
---|
| 477 | text_tmap::iterator end = headers.end();
|
---|
| 478 | while (here != end) {
|
---|
| 479 | text_t namet = (*here).first;
|
---|
| 480 | lc(namet);
|
---|
| 481 | char *name = str_pool.get_cstr_from_pool(namet);
|
---|
| 482 | char *val = str_pool.get_cstr_from_pool((*here).second);
|
---|
| 483 |
|
---|
| 484 | if ((*here).first == "content-type") {
|
---|
| 485 | #if _APACHE_MOD < 2
|
---|
| 486 | r->content_type = val;
|
---|
| 487 | #else
|
---|
| 488 |
|
---|
| 489 | char* val_copy = strdup(val); // if note freed by r->content_type => Memory leak!
|
---|
| 490 | ap_set_content_type(r, val_copy);
|
---|
| 491 | #endif
|
---|
| 492 | } else if ((*here).first == "content-encoding") {
|
---|
| 493 | r->content_encoding = val;
|
---|
| 494 | } else {
|
---|
| 495 | #if _APACHE_MOD >= 2
|
---|
| 496 | apr_table_set(r->headers_out, name, val);
|
---|
| 497 | #else
|
---|
| 498 | ap_table_set(r->headers_out, name, val);
|
---|
| 499 | #endif
|
---|
| 500 | }
|
---|
| 501 |
|
---|
| 502 | here++;
|
---|
| 503 | }
|
---|
| 504 | ap_send_http_header(r);
|
---|
| 505 |
|
---|
| 506 | if (!r->header_only) {
|
---|
| 507 | if (!recpt.produce_content(args, pageout, errout)) {
|
---|
| 508 | ap_log_error("", 0, APLOG_ERR, r->server, "produce_content failed\n");
|
---|
| 509 | return 500;
|
---|
| 510 | }
|
---|
[22142] | 511 | #ifdef GSDL_USE_OSTRINGSTREAM
|
---|
| 512 | string out = pageout.str();
|
---|
| 513 | ap_rwrite(out.c_str(), out.size(), r);
|
---|
| 514 | #else
|
---|
[19259] | 515 | char *out = pageout.str();
|
---|
| 516 | ap_rwrite(out, pageout.pcount(), r);
|
---|
| 517 | pageout.rdbuf()->freeze(0);
|
---|
[22142] | 518 | #endif
|
---|
[19259] | 519 | }
|
---|
| 520 |
|
---|
| 521 | errout.close();
|
---|
| 522 |
|
---|
| 523 | return OK;
|
---|
| 524 | }
|
---|
| 525 |
|
---|
| 526 | #if _APACHE_MOD < 2
|
---|
| 527 |
|
---|
| 528 | static const handler_rec gsdl_handlers[] = {
|
---|
| 529 | { "gsdl", gsdl_handler },
|
---|
| 530 | { NULL, NULL }
|
---|
| 531 | };
|
---|
| 532 |
|
---|
| 533 |
|
---|
| 534 | extern "C" {
|
---|
| 535 | module MODULE_VAR_EXPORT gsdl_module = {
|
---|
| 536 | STANDARD_MODULE_STUFF,
|
---|
| 537 | NULL, /* module \initializer */
|
---|
| 538 | gsdl_create_dir_config, /* create per-dir config structures */
|
---|
| 539 | NULL, /* merge per-dir config structures */
|
---|
| 540 | gsdl_create_config, /* create per-server config structures */
|
---|
| 541 | NULL, /* merge per-server config structures */
|
---|
| 542 | gsdl_cmds, /* table of config file commands */
|
---|
| 543 | gsdl_handlers, /* [#8] MIME-typed-dispatched handlers */
|
---|
| 544 | NULL, /* [#1] URI to filename translation */
|
---|
| 545 | NULL, /* [#4] validate user id from request */
|
---|
| 546 | NULL, /* [#5] check if the user is ok _here_ */
|
---|
| 547 | NULL, /* [#3] check access by host address */
|
---|
| 548 | NULL, /* [#6] determine MIME type */
|
---|
| 549 | NULL, /* [#7] pre-run fixups */
|
---|
| 550 | NULL, /* [#9] log a transaction */
|
---|
| 551 | NULL, /* [#2] header parser */
|
---|
| 552 | gsdl_init, /* child_init */
|
---|
| 553 | NULL, /* child_exit */
|
---|
| 554 | NULL /* [#0] post read-request */
|
---|
| 555 | #ifdef EAPI
|
---|
| 556 | ,NULL, /* EAPI: add_module */
|
---|
| 557 | NULL, /* EAPI: remove_module */
|
---|
| 558 | NULL, /* EAPI: rewrite_command */
|
---|
| 559 | NULL, /* EAPI: new_connection */
|
---|
| 560 | NULL /* EAPI: close_connection */
|
---|
| 561 | #endif
|
---|
| 562 | };
|
---|
| 563 | };
|
---|
| 564 |
|
---|
| 565 | #else
|
---|
| 566 |
|
---|
| 567 | static void gsdl_register_hooks(ap_pool *p)
|
---|
| 568 | {
|
---|
| 569 | ap_hook_child_init(gsdl_init,NULL,NULL,APR_HOOK_MIDDLE);
|
---|
| 570 | ap_hook_handler(gsdl_handler, NULL, NULL, APR_HOOK_MIDDLE);
|
---|
| 571 |
|
---|
| 572 | }
|
---|
| 573 |
|
---|
| 574 | extern "C" {
|
---|
| 575 | module AP_MODULE_DECLARE_DATA gsdl_module = {
|
---|
| 576 | STANDARD20_MODULE_STUFF,
|
---|
| 577 | gsdl_create_dir_config, /* create per-dir config structures */
|
---|
| 578 | NULL, /* merge per-dir config structures */
|
---|
| 579 | gsdl_create_config, /* create per-server config structures */
|
---|
| 580 | NULL, /* merge per-server config structures */
|
---|
| 581 | gsdl_cmds, /* command handlers */
|
---|
| 582 | gsdl_register_hooks, /* set up other request processing hooks */
|
---|
| 583 | };
|
---|
| 584 | };
|
---|
| 585 | #endif
|
---|