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removed sapi/aolserver

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This commit is contained in:
Anatol Belski 2015-02-10 08:33:34 +01:00
parent 400e65e955
commit 4949fa55ab
6 changed files with 0 additions and 744 deletions
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2
sapi/aolserver/CREDITS
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AOLserver
Sascha Schumann

69
sapi/aolserver/README
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AOLserver README ($Id$)
To compile PHP 4.0 as a module for AOLserver, you need:
- installed AOLserver 3.1 or later
(see the note below for AOLserver 3.0)
NOTE: You should not use this module in production. PHP is not 100% stable
yet in threaded mode. To increase reliability enable the Global Lock
by removing #define NO_GLOBAL_LOCK in main/main.c. Also don't use
php_value as it will lead to races in a sub-system (use an ini file
instead).
1.) Configuring AOLserver
Read doc/install.txt in the source distribution
It usually boils down to changing the INST/PREFIX variable in
include/Makefile.global and running make all install.
2.) Configuring PHP
$ ./configure \
--with-aolserver=/path/to/installed/aolserver \
<other options>
NOTE: If you are still using AOLserver 3.0, you need to retain the
AOLserver source code and pass another option to PHP:
--with-aolserver-src=/path/to/source/distribution
3.) Compiling and Installing PHP
$ make install
4.) Changing nsd.tcl
a) New section
Add a new section to pass options to PHP (required):
ns_section "ns/server/${servername}/module/php"
You can use the following commands in this section:
The 'map' command will cause AOLserver to pass all requests to *.php to
the PHP module (can be specified multiple times). Example:
ns_param map *.php
The 'php_value "name val"' command assigns the configuration option name
the value val (can be used multiple times). Example:
ns_param php_value "session.auto_start 1"
b) Enabling PHP
Then enable the PHP module:
ns_section "ns/server/${servername}/modules"
...
ns_param php ${bindir}/libphp7.so
=============================================================================
This has been tested with AOLserver release 3.0.
AOLserver support has been written by Sascha Schumann <sascha@schumann.cx>.

624
sapi/aolserver/aolserver.c
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/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Sascha Schumann <sascha@schumann.cx> |
+----------------------------------------------------------------------+
*/
/*
* TODO:
* - write documentation
* - CGI/1.1 conformance
*/
/* $Id$ */
/* conflict between PHP and AOLserver headers */
#define Debug php_Debug
#include "php.h"
#undef Debug
#ifdef HAVE_AOLSERVER
#ifndef ZTS
#error AOLserver module is only useable in thread-safe mode
#endif
#include "ext/standard/info.h"
#define SECTION(name) PUTS("<h2>" name "</h2>\n")
#define NS_BUF_SIZE 511
#include "php_ini.h"
#include "php_globals.h"
#include "SAPI.h"
#include "php_main.h"
#include "php_variables.h"
#include "ns.h"
#include "php_version.h"
/* This symbol is used by AOLserver to tell the API version we expect */
int Ns_ModuleVersion = 1;
#define NSG(v) TSRMG(ns_globals_id, ns_globals_struct *, v)
/* php_ns_context is per-server (thus only once at all) */
typedef struct {
sapi_module_struct *sapi_module;
char *ns_server;
char *ns_module;
} php_ns_context;
/* ns_globals_struct is per-thread */
typedef struct {
Ns_Conn *conn;
size_t data_avail;
} ns_globals_struct;
/* TSRM id */
static int ns_globals_id;
/* global context */
static php_ns_context *global_context;
static void php_ns_config(php_ns_context *ctx, char global);
/*
* php_ns_sapi_ub_write() writes data to the client connection.
*/
static int
php_ns_sapi_ub_write(const char *str, uint str_length)
{
int n;
uint sent = 0;
while (str_length > 0) {
n = Ns_ConnWrite(NSG(conn), (void *) str, str_length);
if (n == -1)
php_handle_aborted_connection();
str += n;
sent += n;
str_length -= n;
}
return sent;
}
/*
* php_ns_sapi_header_handler() sets a HTTP reply header to be
* sent to the client.
*/
static int
php_ns_sapi_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers)
{
char *header_name, *header_content;
char *p;
header_name = sapi_header->header;
header_content = p = strchr(header_name, ':');
if (p) {
*p = '\0';
do {
header_content++;
} while (*header_content == ' ');
if (!strcasecmp(header_name, "Content-type")) {
Ns_ConnSetTypeHeader(NSG(conn), header_content);
} else {
Ns_ConnSetHeaders(NSG(conn), header_name, header_content);
}
*p = ':';
}
sapi_free_header(sapi_header);
return 0;
}
/*
* php_ns_sapi_send_headers() flushes the headers to the client.
* Called before real content is sent by PHP.
*/
static int
php_ns_sapi_send_headers(sapi_headers_struct *sapi_headers)
{
if(SG(sapi_headers).send_default_content_type) {
Ns_ConnSetRequiredHeaders(NSG(conn), "text/html", 0);
}
Ns_ConnFlushHeaders(NSG(conn), SG(sapi_headers).http_response_code);
return SAPI_HEADER_SENT_SUCCESSFULLY;
}
/*
* php_ns_sapi_read_post() reads a specified number of bytes from
* the client. Used for POST/PUT requests.
*/
static int
php_ns_sapi_read_post(char *buf, uint count_bytes)
{
uint max_read;
uint total_read = 0;
max_read = MIN(NSG(data_avail), count_bytes);
total_read = Ns_ConnRead(NSG(conn), buf, max_read);
if(total_read == NS_ERROR) {
total_read = -1;
} else {
NSG(data_avail) -= total_read;
}
return total_read;
}
/*
* php_ns_sapi_read_cookies() returns the Cookie header from
* the HTTP request header
*/
static char *php_ns_sapi_read_cookies(void)
{
int i;
char *http_cookie = NULL;
i = Ns_SetIFind(NSG(conn->headers), "cookie");
if(i != -1) {
http_cookie = Ns_SetValue(NSG(conn->headers), i);
}
return http_cookie;
}
static void php_info_aolserver(ZEND_MODULE_INFO_FUNC_ARGS)
{
char buf[512];
int uptime = Ns_InfoUptime();
int i;
php_info_print_table_start();
php_info_print_table_row(2, "SAPI module version", "$Id$");
php_info_print_table_row(2, "Build date", Ns_InfoBuildDate());
php_info_print_table_row(2, "Config file path", Ns_InfoConfigFile());
php_info_print_table_row(2, "Error Log path", Ns_InfoErrorLog());
php_info_print_table_row(2, "Installation path", Ns_InfoHomePath());
php_info_print_table_row(2, "Hostname of server", Ns_InfoHostname());
php_info_print_table_row(2, "Source code label", Ns_InfoLabel());
php_info_print_table_row(2, "Server platform", Ns_InfoPlatform());
snprintf(buf, 511, "%s/%s", Ns_InfoServerName(), Ns_InfoServerVersion());
php_info_print_table_row(2, "Server version", buf);
snprintf(buf, 511, "%d day(s), %02d:%02d:%02d",
uptime / 86400,
(uptime / 3600) % 24,
(uptime / 60) % 60,
uptime % 60);
php_info_print_table_row(2, "Server uptime", buf);
php_info_print_table_end();
SECTION("HTTP Headers Information");
php_info_print_table_start();
php_info_print_table_colspan_header(2, "HTTP Request Headers");
php_info_print_table_row(2, "HTTP Request", NSG(conn)->request->line);
for (i = 0; i < Ns_SetSize(NSG(conn)->headers); i++) {
php_info_print_table_row(2, Ns_SetKey(NSG(conn)->headers, i), Ns_SetValue(NSG(conn)->headers, i));
}
php_info_print_table_colspan_header(2, "HTTP Response Headers");
for (i = 0; i < Ns_SetSize(NSG(conn)->outputheaders); i++) {
php_info_print_table_row(2, Ns_SetKey(NSG(conn)->outputheaders, i), Ns_SetValue(NSG(conn)->outputheaders, i));
}
php_info_print_table_end();
}
PHP_FUNCTION(getallheaders);
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO(arginfo_aolserver_getallheaders, 0)
ZEND_END_ARG_INFO()
/* }}} */
static const zend_function_entry aolserver_functions[] = {
PHP_FE(getallheaders, arginfo_aolserver_getallheaders)
{NULL, NULL, NULL}
};
static zend_module_entry php_aolserver_module = {
STANDARD_MODULE_HEADER,
"AOLserver",
aolserver_functions,
NULL,
NULL,
NULL,
NULL,
php_info_aolserver,
NULL,
STANDARD_MODULE_PROPERTIES
};
PHP_FUNCTION(getallheaders)
{
int i;
array_init(return_value);
for (i = 0; i < Ns_SetSize(NSG(conn->headers)); i++) {
char *key = Ns_SetKey(NSG(conn->headers), i);
char *value = Ns_SetValue(NSG(conn->headers), i);
add_assoc_string(return_value, key, value);
}
}
static int
php_ns_startup(sapi_module_struct *sapi_module)
{
if (php_module_startup(sapi_module, &php_aolserver_module, 1) == FAILURE) {
return FAILURE;
} else {
return SUCCESS;
}
}
/*
* php_ns_sapi_register_variables() populates the php script environment
* with a number of variables. HTTP_* variables are created for
* the HTTP header data, so that a script can access these.
*/
#define ADD_STRINGX(name, buf) \
php_register_variable(name, buf, track_vars_array)
#define ADD_STRING(name) \
ADD_STRINGX(name, buf)
static void
php_ns_sapi_register_variables(zval *track_vars_array)
{
int i;
char buf[NS_BUF_SIZE + 1];
char *tmp;
for(i = 0; i < Ns_SetSize(NSG(conn->headers)); i++) {
char *key = Ns_SetKey(NSG(conn->headers), i);
char *value = Ns_SetValue(NSG(conn->headers), i);
char *p;
char c;
snprintf(buf, NS_BUF_SIZE, "HTTP_%s", key);
for(p = buf + 5; (c = *p); p++) {
c = toupper(c);
if(c < 'A' || c > 'Z') {
c = '_';
}
*p = c;
}
ADD_STRINGX(buf, value);
}
snprintf(buf, NS_BUF_SIZE, "%s/%s", Ns_InfoServerName(), Ns_InfoServerVersion());
ADD_STRING("SERVER_SOFTWARE");
snprintf(buf, NS_BUF_SIZE, "HTTP/%1.1f", NSG(conn)->request->version);
ADD_STRING("SERVER_PROTOCOL");
ADD_STRINGX("REQUEST_METHOD", NSG(conn)->request->method);
if(NSG(conn)->request->query)
ADD_STRINGX("QUERY_STRING", NSG(conn)->request->query);
ADD_STRINGX("SERVER_BUILDDATE", Ns_InfoBuildDate());
ADD_STRINGX("REMOTE_ADDR", Ns_ConnPeer(NSG(conn)));
snprintf(buf, NS_BUF_SIZE, "%d", Ns_ConnPeerPort(NSG(conn)));
ADD_STRING("REMOTE_PORT");
snprintf(buf, NS_BUF_SIZE, "%d", Ns_ConnPort(NSG(conn)));
ADD_STRING("SERVER_PORT");
tmp = Ns_ConnHost(NSG(conn));
if (tmp)
ADD_STRINGX("SERVER_NAME", tmp);
ADD_STRINGX("PATH_TRANSLATED", SG(request_info).path_translated);
ADD_STRINGX("REQUEST_URI", SG(request_info).request_uri);
ADD_STRINGX("PHP_SELF", SG(request_info).request_uri);
ADD_STRINGX("GATEWAY_INTERFACE", "CGI/1.1");
snprintf(buf, NS_BUF_SIZE, "%d", Ns_InfoBootTime());
ADD_STRING("SERVER_BOOTTIME");
}
/* this structure is static (as in "it does not change") */
static sapi_module_struct aolserver_sapi_module = {
"aolserver",
"AOLserver",
php_ns_startup, /* startup */
php_module_shutdown_wrapper, /* shutdown */
NULL, /* activate */
NULL, /* deactivate */
php_ns_sapi_ub_write, /* unbuffered write */
NULL, /* flush */
NULL, /* get uid */
NULL, /* getenv */
php_error, /* error handler */
php_ns_sapi_header_handler, /* header handler */
php_ns_sapi_send_headers, /* send headers handler */
NULL, /* send header handler */
php_ns_sapi_read_post, /* read POST data */
php_ns_sapi_read_cookies, /* read Cookies */
php_ns_sapi_register_variables,
NULL, /* Log message */
NULL, /* Get request time */
NULL, /* child terminate */
STANDARD_SAPI_MODULE_PROPERTIES
};
/*
* php_ns_module_main() is called by the per-request handler and
* "executes" the script
*/
static int
php_ns_module_main(void)
{
zend_file_handle file_handle;
file_handle.type = ZEND_HANDLE_FILENAME;
file_handle.filename = SG(request_info).path_translated;
file_handle.free_filename = 0;
file_handle.opened_path = NULL;
php_ns_config(global_context, 0);
if (php_request_startup() == FAILURE) {
return NS_ERROR;
}
php_execute_script(&file_handle);
php_request_shutdown(NULL);
return NS_OK;
}
/*
* php_ns_request_ctor() initializes the per-request data structure
* and fills it with data provided by the web server
*/
static void
php_ns_request_ctor(void)
{
char *server;
Ns_DString ds;
char *root;
int index;
char *tmp;
server = Ns_ConnServer(NSG(conn));
#define safe_strdup(x) ((x)?strdup((x)):NULL)
SG(request_info).query_string = safe_strdup(NSG(conn->request->query));
Ns_DStringInit(&ds);
Ns_UrlToFile(&ds, server, NSG(conn->request->url));
/* path_translated is the absolute path to the file */
SG(request_info).path_translated = safe_strdup(Ns_DStringValue(&ds));
Ns_DStringFree(&ds);
root = Ns_PageRoot(server);
SG(request_info).request_uri = strdup(SG(request_info).path_translated + strlen(root));
SG(request_info).request_method = NSG(conn)->request->method;
if(NSG(conn)->request->version > 1.0) SG(request_info).proto_num = 1001;
else SG(request_info).proto_num = 1000;
SG(request_info).content_length = Ns_ConnContentLength(NSG(conn));
index = Ns_SetIFind(NSG(conn)->headers, "content-type");
SG(request_info).content_type = index == -1 ? NULL :
Ns_SetValue(NSG(conn)->headers, index);
SG(sapi_headers).http_response_code = 200;
tmp = Ns_ConnAuthUser(NSG(conn));
if (tmp)
tmp = estrdup(tmp);
SG(request_info).auth_user = tmp;
tmp = Ns_ConnAuthPasswd(NSG(conn));
if (tmp)
tmp = estrdup(tmp);
SG(request_info).auth_password = tmp;
NSG(data_avail) = SG(request_info).content_length;
}
/*
* php_ns_request_dtor() destroys all data associated with
* the per-request structure
*/
static void
php_ns_request_dtor(void)
{
free(SG(request_info).path_translated);
if (SG(request_info).query_string)
free(SG(request_info).query_string);
free(SG(request_info).request_uri);
}
/*
* The php_ns_request_handler() is called per request and handles
* everything for one request.
*/
static int
php_ns_request_handler(void *context, Ns_Conn *conn)
{
int status = NS_OK;
NSG(conn) = conn;
SG(server_context) = global_context;
php_ns_request_ctor();
status = php_ns_module_main();
php_ns_request_dtor();
return status;
}
/*
* php_ns_config() fetches the configuration data.
*
* It understands the "map" and "php_value" command.
*/
static void
php_ns_config(php_ns_context *ctx, char global)
{
int i;
char *path;
Ns_Set *set;
path = Ns_ConfigGetPath(ctx->ns_server, ctx->ns_module, NULL);
set = Ns_ConfigGetSection(path);
for (i = 0; set && i < Ns_SetSize(set); i++) {
char *key = Ns_SetKey(set, i);
char *value = Ns_SetValue(set, i);
if (global && !strcasecmp(key, "map")) {
Ns_Log(Notice, "Registering PHP for \"%s\"", value);
Ns_RegisterRequest(ctx->ns_server, "GET", value, php_ns_request_handler, NULL, ctx, 0);
Ns_RegisterRequest(ctx->ns_server, "POST", value, php_ns_request_handler, NULL, ctx, 0);
Ns_RegisterRequest(ctx->ns_server, "HEAD", value, php_ns_request_handler, NULL, ctx, 0);
/*
* Deactivated for now. The ini system will cause random crashes when
* accessed from here (since there are no locks to protect the global
* known_directives)
*/
} else if (!global && !strcasecmp(key, "php_value")) {
Ns_Log(Notice, "php_value has been deactivated temporarily. Please use a php.ini file to pass directives to PHP. Thanks.");
#if 0
char *val;
val = strchr(value, ' ');
if (val) {
char *new_key;
new_key = estrndup(value, val - value);
do {
val++;
} while(*val == ' ');
Ns_Log(Debug, "PHP configuration option '%s=%s'", new_key, val);
zend_alter_ini_entry(new_key, strlen(new_key) + 1, val,
strlen(val) + 1, PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
efree(new_key);
}
#endif
}
}
}
/*
* php_ns_server_shutdown() performs the last steps before the
* server exits. Shutdowns basic services and frees memory
*/
static void
php_ns_server_shutdown(void *context)
{
php_ns_context *ctx = (php_ns_context *) context;
ctx->sapi_module->shutdown(ctx->sapi_module);
sapi_shutdown();
tsrm_shutdown();
free(ctx->ns_module);
free(ctx->ns_server);
free(ctx);
}
/*
* Ns_ModuleInit() is called by AOLserver once at startup
*
* This functions allocates basic structures and initializes
* basic services.
*/
int Ns_ModuleInit(char *server, char *module)
{
php_ns_context *ctx;
tsrm_startup(1, 1, 0, NULL);
sapi_startup(&aolserver_sapi_module);
sapi_module.startup(&aolserver_sapi_module);
/* TSRM is used to allocate a per-thread structure */
ts_allocate_id(&ns_globals_id, sizeof(ns_globals_struct), NULL, NULL);
/* the context contains data valid for all threads */
ctx = malloc(sizeof *ctx);
ctx->sapi_module = &aolserver_sapi_module;
ctx->ns_server = strdup(server);
ctx->ns_module = strdup(module);
/* read the configuration */
php_ns_config(ctx, 1);
global_context = ctx;
/* register shutdown handler */
Ns_RegisterServerShutdown(server, php_ns_server_shutdown, ctx);
return NS_OK;
}
#endif

31
sapi/aolserver/config.m4
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dnl
dnl $Id$
dnl
PHP_ARG_WITH(aolserver,,
[ --with-aolserver=DIR Specify path to the installed AOLserver], no, no)
AC_MSG_CHECKING([for AOLserver support])
if test "$PHP_AOLSERVER" != "no"; then
if test -d "$PHP_AOLSERVER/include"; then
PHP_AOLSERVER_SRC=$PHP_AOLSERVER
fi
if test -z "$PHP_AOLSERVER_SRC" || test ! -d $PHP_AOLSERVER_SRC/include; then
AC_MSG_ERROR(Please specify the path to the source distribution of AOLserver using --with-aolserver-src=DIR)
fi
if test ! -d $PHP_AOLSERVER/bin ; then
AC_MSG_ERROR(Please specify the path to the root of AOLserver using --with-aolserver=DIR)
fi
PHP_BUILD_THREAD_SAFE
PHP_ADD_INCLUDE($PHP_AOLSERVER_SRC/include)
AC_DEFINE(HAVE_AOLSERVER,1,[Whether you have AOLserver])
PHP_SELECT_SAPI(aolserver, shared, aolserver.c)
INSTALL_IT="\$(INSTALL) -m 0755 $SAPI_SHARED \$(INSTALL_ROOT)$PHP_AOLSERVER/bin/"
fi
AC_MSG_RESULT([$PHP_AOLSERVER])
dnl ## Local Variables:
dnl ## tab-width: 4
dnl ## End:

16
sapi/aolserver/config.w32
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// vim:ft=javascript
// $Id$
ARG_WITH('aolserver', 'Build AOLserver support', 'no');
if (PHP_AOLSERVER != "no") {
if (PHP_ZTS == "no") {
WARNING("AOLSERVER module requires an --enable-zts build of PHP");
} else {
if (CHECK_HEADER_ADD_INCLUDE("ns.h", "CFLAGS_AOLSERVER", PHP_AOLSERVER) && CHECK_LIB("nsd.lib", "aolserver", PHP_AOLSERVER)) {
SAPI('aolserver', 'aolserver.c', 'php' + PHP_VERSION + 'aolserver.so', '/D XP_WIN32 ');
} else {
WARNING("sapi/aolserver not enabled: Could not find libraries/headers");
}
}
}

2
sapi/aolserver/php.sym
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Ns_ModuleVersion
Ns_ModuleInit