diff options
Diffstat (limited to 'sapi/aolserver/aolserver.c')
| -rw-r--r-- | sapi/aolserver/aolserver.c | 624 |
1 files changed, 0 insertions, 624 deletions
diff --git a/sapi/aolserver/aolserver.c b/sapi/aolserver/aolserver.c deleted file mode 100644 index d33918f55a..0000000000 --- a/sapi/aolserver/aolserver.c +++ /dev/null @@ -1,624 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2002 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.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 align=\"center\">" 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 TSRMLS_DC) -{ - 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 TSRMLS_DC) -{ - 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 TSRMLS_DC) -{ - 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 TSRMLS_DC) -{ - 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(TSRMLS_D) -{ - 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); - -static function_entry aolserver_functions[] = { - PHP_FE(getallheaders, NULL) - {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; - - if (array_init(return_value) == FAILURE) { - RETURN_FALSE; - } - - 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, 1); - } -} - -static int -php_ns_startup(sapi_module_struct *sapi_module) -{ - if(php_module_startup(sapi_module) == FAILURE - || zend_startup_module(&php_aolserver_module) == 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 TSRMLS_CC) - -#define ADD_STRING(name) \ - ADD_STRINGX(name, buf) - -static void -php_ns_sapi_register_variables(zval *track_vars_array TSRMLS_DC) -{ - 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; - int buf_len; - - buf_len = 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, /* php.ini path override */ - - NULL, /* Block interruptions */ - NULL, /* Unblock interruptions */ - - 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(TSRMLS_D) -{ - 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(TSRMLS_C) == FAILURE) { - return NS_ERROR; - } - - php_execute_script(&file_handle TSRMLS_CC); - 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(TSRMLS_D) -{ - 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; - 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(TSRMLS_D) -{ - 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; - TSRMLS_FETCH(); - - NSG(conn) = conn; - - SG(server_context) = global_context; - - php_ns_request_ctor(TSRMLS_C); - - status = php_ns_module_main(TSRMLS_C); - - php_ns_request_dtor(TSRMLS_C); - - 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_RUNTIME); - - 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 |