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-rw-r--r--request_info.c259
1 files changed, 259 insertions, 0 deletions
diff --git a/request_info.c b/request_info.c
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+++ b/request_info.c
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+/*
+ +----------------------------------------------------------------------+
+ | PHP HTML Embedded Scripting Language Version 3.0 |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1997,1998 PHP Development Team (See Credits file) |
+ +----------------------------------------------------------------------+
+ | This program is free software; you can redistribute it and/or modify |
+ | it under the terms of one of the following licenses: |
+ | |
+ | A) the GNU General Public License as published by the Free Software |
+ | Foundation; either version 2 of the License, or (at your option) |
+ | any later version. |
+ | |
+ | B) the PHP License as published by the PHP Development Team and |
+ | included in the distribution in the file: LICENSE |
+ | |
+ | This program is distributed in the hope that it will be useful, |
+ | but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ | GNU General Public License for more details. |
+ | |
+ | You should have received a copy of both licenses referred to here. |
+ | If you did not, or have any questions about PHP licensing, please |
+ | contact core@php.net. |
+ +----------------------------------------------------------------------+
+ | Author: Jim Winstead (jimw@php.net) |
+ +----------------------------------------------------------------------+
+ */
+
+#ifdef THREAD_SAFE
+#include "tls.h"
+#endif
+#include "php.h"
+
+#ifndef THREAD_SAFE
+php3_request_info request_info;
+#endif
+
+#if CGI_BINARY
+int php3_init_request_info(void *conf)
+{
+ char *buf; /* temporary buffers */
+ TLS_VARS;
+
+ GLOBAL(request_info).path_info = getenv("PATH_INFO");
+ GLOBAL(request_info).path_translated = getenv("PATH_TRANSLATED");
+ GLOBAL(request_info).query_string = getenv("QUERY_STRING");
+ GLOBAL(request_info).current_user = NULL;
+ GLOBAL(request_info).current_user_length = 0;
+ GLOBAL(request_info).request_method = getenv("REQUEST_METHOD");
+ GLOBAL(request_info).script_name = getenv("SCRIPT_NAME");
+ buf = getenv("CONTENT_LENGTH");
+ GLOBAL(request_info).content_length = (buf ? atoi(buf) : 0);
+ GLOBAL(request_info).content_type = getenv("CONTENT_TYPE");
+ GLOBAL(request_info).cookies = getenv("HTTP_COOKIE");
+ GLOBAL(request_info).script_filename = getenv("SCRIPT_FILENAME");
+ /* Hack for annoying servers that do not set SCRIPT_FILENAME for us */
+ if (!GLOBAL(request_info).script_filename) {
+ GLOBAL(request_info).script_filename = GLOBAL(request_info).php_argv0;
+ }
+#if WIN32|WINNT
+ /* FIXME WHEN APACHE NT IS FIXED */
+ /* a hack for apache nt because it does not appear to set argv[1] and sets
+ script filename to php.exe thus makes us parse php.exe instead of file.php
+ requires we get the info from path translated. This can be removed at
+ such a time taht apache nt is fixed */
+ else if (GLOBAL(request_info).path_translated) {
+ GLOBAL(request_info).script_filename = GLOBAL(request_info).path_translated;
+ } else {
+ GLOBAL(request_info).script_filename = NULL;
+ }
+#endif
+
+ /* doc_root configuration variable is currently ignored,
+ as it is with every other access method currently also. */
+
+ /* We always need to emalloc() filename, since it gets placed into
+ the include file hash table, and gets freed with that table.
+ Notice that this means that we don't need to efree() it in
+ php3_destroy_request_info()! */
+#if DISCARD_PATH
+ if (GLOBAL(request_info).script_filename) {
+ GLOBAL(request_info).filename = estrdup(GLOBAL(request_info).script_filename);
+ } else {
+ GLOBAL(request_info).filename = NULL;
+ }
+#else
+ if (GLOBAL(request_info).path_translated) {
+ GLOBAL(request_info).filename = estrdup(GLOBAL(request_info).path_translated);
+ } else {
+ GLOBAL(request_info).filename = NULL;
+ }
+#endif
+ return SUCCESS;
+}
+
+int php3_destroy_request_info(void *conf)
+{
+ TLS_VARS;
+ STR_FREE(GLOBAL(request_info).current_user);
+ return SUCCESS;
+}
+#endif
+
+#if FHTTPD
+char script_name_resolved_buffer[2048];
+const char *method_names[] =
+{"Unknown", "GET", "HEAD", "POST", "PUT"};
+
+int php3_init_request_info(void *conf)
+{
+ static int exit_requested = 0;
+ int i, len;
+ TLS_VARS;
+ req = NULL;
+
+ setalarm(idle_timeout);
+ while (checkinput(server->infd) && (req = readrequest(server))) {
+ alarm(0);
+ if (req->reqtype == FHTTPD_REQUEST) {
+ if (headermade)
+ php3_fhttpd_free_header();
+ response = createresponse(1024, req->id, req->fd, req->ver_major > 0);
+ if (response) {
+ if (req->script_name && req->script_name_resolved) {
+ len = strlen(req->script_name);
+ strncpy(script_name_resolved_buffer, req->script_name_resolved, 2047);
+ script_name_resolved_buffer[2047] = 0;
+
+ GLOBAL(request_info).path_info = NULL; /* Not supported */
+ GLOBAL(request_info).path_translated = script_name_resolved_buffer;
+ GLOBAL(request_info).query_string = req->query_string;
+ GLOBAL(request_info).current_user = NULL;
+ GLOBAL(request_info).current_user_length = 0;
+ GLOBAL(request_info).request_method = method_names[req->method];
+ GLOBAL(request_info).script_name = req->script_name;
+ GLOBAL(request_info).content_length = req->databuffsize;
+ GLOBAL(request_info).content_type = req->content_type;
+ GLOBAL(request_info).cookies = NULL;
+ for (i = 0; i < req->nlines; i++) {
+ if (req->lines[i].paramc > 1) {
+ if (req->lines[i].params[0]) {
+ if (!strcasecmp(req->lines[i].params[0], "HTTP_COOKIE")) {
+ if (req->lines[i].params[1]) {
+ GLOBAL(request_info).cookies = req->lines[i].params[1];
+ }
+ }
+ }
+ }
+ }
+ /* doc_root configuration variable is currently ignored,
+ as it is with every other access method currently also. */
+
+ /* We always need to emalloc() filename, since it gets placed into
+ the include file hash table, and gets freed with that table.
+ Notice that this means that we don't need to efree() it in
+ php3_destroy_request_info()! */
+ if (GLOBAL(request_info).path_translated)
+ GLOBAL(request_info).filename = estrdup(GLOBAL(request_info).path_translated);
+ else
+ GLOBAL(request_info).filename = NULL;
+
+ return SUCCESS;
+ } else {
+ deleterequest(req);
+ req = NULL;
+ setalarm(idle_timeout);
+ }
+ } else {
+ deleterequest(req);
+ req = NULL;
+ setalarm(idle_timeout);
+ }
+ } else {
+ if (req->reqtype == FHTTPD_EXITOK) {
+ exit_status = 1;
+ deleterequest(req);
+ req = NULL;
+ setalarm(idle_timeout);
+ return FAILURE;
+ }
+ deleterequest(req);
+ req = NULL;
+ setalarm(idle_timeout);
+ }
+ }
+ if (global_alarmflag) {
+ if (!exit_requested) {
+ requestexit(server, 1);
+ exit_requested = 1;
+ }
+ } else {
+ exit_status = 1;
+ }
+ return FAILURE;
+}
+#endif /* FHTTPD */
+
+#if APACHE
+int php3_init_request_info(void *conf)
+{
+ const char *buf;
+ TLS_VARS;
+
+ GLOBAL(request_info).current_user = NULL;
+ GLOBAL(request_info).current_user_length = 0;
+
+ GLOBAL(request_info).filename = GLOBAL(php3_rqst)->filename;
+ GLOBAL(request_info).request_method = GLOBAL(php3_rqst)->method;
+ GLOBAL(request_info).query_string = GLOBAL(php3_rqst)->args;
+ GLOBAL(request_info).content_type = table_get(GLOBAL(php3_rqst)->subprocess_env, "CONTENT_TYPE");
+
+ buf = table_get(GLOBAL(php3_rqst)->subprocess_env, "CONTENT_LENGTH");
+ GLOBAL(request_info).content_length = (buf ? atoi(buf) : 0);
+
+ GLOBAL(request_info).cookies = table_get(GLOBAL(php3_rqst)->subprocess_env, "HTTP_COOKIE");
+
+ return SUCCESS;
+}
+
+#endif
+
+#if USE_SAPI
+/* temporary until I figure a beter way to do it */
+int php3_init_request_info(void *conf)
+{
+ TLS_VARS;
+ if (GLOBAL(sapi_rqst)->filename)
+ GLOBAL(request_info).filename = estrdup(GLOBAL(sapi_rqst)->filename);
+ else
+ GLOBAL(request_info).filename = NULL;
+ GLOBAL(request_info).path_info = GLOBAL(sapi_rqst)->path_info;
+ GLOBAL(request_info).path_translated = GLOBAL(sapi_rqst)->path_translated;
+ GLOBAL(request_info).query_string = GLOBAL(sapi_rqst)->query_string;
+ GLOBAL(request_info).current_user = GLOBAL(sapi_rqst)->current_user;
+ GLOBAL(request_info).current_user_length = GLOBAL(sapi_rqst)->current_user_length;
+ GLOBAL(request_info).request_method = GLOBAL(sapi_rqst)->request_method;
+ GLOBAL(request_info).script_name = GLOBAL(sapi_rqst)->script_name;
+ GLOBAL(request_info).content_length = GLOBAL(sapi_rqst)->content_length;
+ GLOBAL(request_info).content_type = GLOBAL(sapi_rqst)->content_type;
+ GLOBAL(request_info).cookies = GLOBAL(sapi_rqst)->cookies;
+
+ return SUCCESS;
+}
+#endif
+
+#if !CGI_BINARY
+int php3_destroy_request_info(void *conf)
+{
+ /* see above for why we don't want to efree() request_info.filename */
+ return SUCCESS;
+}
+#endif
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */
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