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-rw-r--r--sapi/apache/mod_php4.c629
1 files changed, 0 insertions, 629 deletions
diff --git a/sapi/apache/mod_php4.c b/sapi/apache/mod_php4.c
deleted file mode 100644
index 7eadee8d6d..0000000000
--- a/sapi/apache/mod_php4.c
+++ /dev/null
@@ -1,629 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP version 4.0 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997, 1998, 1999 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.0 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_0.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. |
- +----------------------------------------------------------------------+
- | Authors: Rasmus Lerdorf <rasmus@php.net> |
- | (with helpful hints from Dean Gaudet <dgaudet@arctic.org> |
- | PHP 4.0 patches by Zeev Suraski <zeev@zend.com> |
- +----------------------------------------------------------------------+
- */
-/* $Id$ */
-
-#include "zend.h"
-#include "php.h"
-
-#include "httpd.h"
-#include "http_config.h"
-#if MODULE_MAGIC_NUMBER > 19980712
-# include "ap_compat.h"
-#else
-# if MODULE_MAGIC_NUMBER > 19980324
-# include "compat.h"
-# endif
-#endif
-#include "http_core.h"
-#include "http_main.h"
-#include "http_protocol.h"
-#include "http_request.h"
-#include "http_log.h"
-
-#include "php_ini.h"
-#include "php_globals.h"
-#include "SAPI.h"
-#include "main.h"
-
-#include "zend_compile.h"
-#include "zend_execute.h"
-#include "zend_highlight.h"
-#include "zend_indent.h"
-
-#include "ext/standard/php_standard.h"
-
-#include "util_script.h"
-
-#include "php_version.h"
-#include "mod_php4.h"
-#if HAVE_MOD_DAV
-# include "mod_dav.h"
-#endif
-
-PHPAPI int apache_php_module_main(request_rec *r, int fd, int display_source_mode SLS_DC);
-void php_save_umask(void);
-void php_restore_umask(void);
-int sapi_apache_read_post(char *buffer, uint count_bytes SLS_DC);
-char *sapi_apache_read_cookies(SLS_D);
-int sapi_apache_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers SLS_DC);
-int sapi_apache_send_headers(sapi_headers_struct *sapi_headers SLS_DC);
-int send_php(request_rec *r, int display_source_mode, char *filename);
-int send_parsed_php(request_rec * r);
-int send_parsed_php_source(request_rec * r);
-int php_xbithack_handler(request_rec * r);
-void php_init_handler(server_rec *s, pool *p);
-
-#if MODULE_MAGIC_NUMBER > 19961007
-#define CONST_PREFIX const
-#else
-#define CONST_PREFIX
-#endif
-CONST_PREFIX char *php_apache_value_handler_ex(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2, int mode);
-CONST_PREFIX char *php_apache_value_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2);
-CONST_PREFIX char *php_apache_admin_value_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2);
-CONST_PREFIX char *php_apache_flag_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2);
-CONST_PREFIX char *php_apache_flag_handler_ex(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2, int mode);
-CONST_PREFIX char *php_apache_admin_flag_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2);
-
-/* ### these should be defined in mod_php4.h or somewhere else */
-#define USE_PATH 1
-#define IGNORE_URL 2
-
-module MODULE_VAR_EXPORT php4_module;
-
-int saved_umask;
-static unsigned char apache_php_initialized;
-
-typedef struct _php_per_dir_entry {
- char *key;
- char *value;
- uint key_length;
- uint value_length;
- int type;
-} php_per_dir_entry;
-
-#if WIN32|WINNT
-/* popenf isn't working on Windows, use open instead*/
-# ifdef popenf
-# undef popenf
-# endif
-# define popenf(p,n,f,m) open((n),(f),(m))
-# ifdef pclosef
-# undef pclosef
-# endif
-# define pclosef(p,f) close(f)
-#else
-# define php3i_popenf(p,n,f,m) popenf((p),(n),(f),(m))
-#endif
-
-php_apache_info_struct php_apache_info; /* active config */
-
-/* some systems are missing these from their header files */
-
-void php_save_umask(void)
-{
- saved_umask = umask(077);
- umask(saved_umask);
-}
-
-
-static int zend_apache_ub_write(const char *str, uint str_length)
-{
- int ret;
- SLS_FETCH();
-
- if (SG(server_context)) {
- ret = rwrite(str, str_length, (request_rec *) SG(server_context));
- } else {
- ret = fwrite(str, 1, str_length, stdout);
- }
- if(ret != str_length) {
- PG(connection_status) = PHP_CONNECTION_ABORTED;
- if(!PG(ignore_user_abort)) zend_bailout();
- }
- return ret;
-}
-
-
-int sapi_apache_read_post(char *buffer, uint count_bytes SLS_DC)
-{
- uint total_read_bytes=0, read_bytes;
- request_rec *r = (request_rec *) SG(server_context);
- void (*handler)(int);
-
- handler = signal(SIGPIPE, SIG_IGN);
- while (total_read_bytes<count_bytes) {
- hard_timeout("Read POST information", r); /* start timeout timer */
- read_bytes = get_client_block(r, buffer+total_read_bytes, count_bytes-total_read_bytes);
- reset_timeout(r);
- if (read_bytes<=0) {
- break;
- }
- total_read_bytes += read_bytes;
- }
- signal(SIGPIPE, handler);
- return total_read_bytes;
-}
-
-
-char *sapi_apache_read_cookies(SLS_D)
-{
- return (char *) table_get(((request_rec *) SG(server_context))->subprocess_env, "HTTP_COOKIE");
-}
-
-
-int sapi_apache_header_handler(sapi_header_struct *sapi_header, sapi_headers_struct *sapi_headers SLS_DC)
-{
- char *header_name, *header_content, *p;
- request_rec *r = (request_rec *) SG(server_context);
-
- header_name = sapi_header->header;
-
- header_content = p = strchr(header_name, ':');
- if (!p) {
- return 0;
- }
-
- *p = 0;
- do {
- header_content++;
- } while (*header_content==' ');
-
- if (!strcasecmp(header_name, "Content-Type")) {
- r->content_type = pstrdup(r->pool, header_content);
- } else if (!strcasecmp(header_name, "Set-Cookie")) {
- table_add(r->headers_out, header_name, header_content);
- } else {
- table_set(r->headers_out, header_name, header_content);
- }
-
- *p = ':'; /* a well behaved header handler shouldn't change its original arguments */
-
- efree(sapi_header->header);
-
- return 0; /* don't use the default SAPI mechanism, Apache duplicates this functionality */
-}
-
-
-int sapi_apache_send_headers(sapi_headers_struct *sapi_headers SLS_DC)
-{
- ((request_rec *) SG(server_context))->status = SG(sapi_headers).http_response_code;
- send_http_header((request_rec *) SG(server_context));
- return SAPI_HEADER_SENT_SUCCESSFULLY;
-}
-
-
-sapi_module_struct sapi_module = {
- "PHP Language", /* name */
-
- php_module_startup, /* startup */
- php_module_shutdown_wrapper, /* shutdown */
-
- zend_apache_ub_write, /* unbuffered write */
-
- php_error, /* error handler */
-
- sapi_apache_header_handler, /* header handler */
- sapi_apache_send_headers, /* send headers handler */
- NULL, /* send header handler */
-
- sapi_apache_read_post, /* read POST data */
- sapi_apache_read_cookies, /* read Cookies */
-
- STANDARD_SAPI_MODULE_PROPERTIES
-};
-
-
-void php_restore_umask(void)
-{
- umask(saved_umask);
-}
-
-
-static void init_request_info(SLS_D)
-{
- request_rec *r = ((request_rec *) SG(server_context));
- char *content_length = (char *) table_get(r->subprocess_env, "CONTENT_LENGTH");
- const char *authorization=NULL;
- char *tmp;
-
- SG(request_info).query_string = r->args;
- SG(request_info).path_translated = r->filename;
- SG(request_info).request_uri = r->uri;
- SG(request_info).request_method = (char *)r->method;
- SG(request_info).content_type = (char *) table_get(r->subprocess_env, "CONTENT_TYPE");
- SG(request_info).content_length = (content_length ? atoi(content_length) : 0);
-
- if (r->headers_in) {
- authorization = table_get(r->headers_in, "Authorization");
- }
- if (authorization
-/* && !auth_type(r) */
- && !strcmp(getword(r->pool, &authorization, ' '), "Basic")) {
- tmp = uudecode(r->pool, authorization);
- SG(request_info).auth_user = getword_nulls_nc(r->pool, &tmp, ':');
- if (SG(request_info).auth_user) {
- SG(request_info).auth_user = estrdup(SG(request_info).auth_user);
- }
- SG(request_info).auth_password = tmp;
- if (SG(request_info).auth_password) {
- SG(request_info).auth_password = estrdup(SG(request_info).auth_password);
- }
- } else {
- SG(request_info).auth_user = NULL;
- SG(request_info).auth_password = NULL;
- }
-}
-
-
-static int php_apache_alter_ini_entries(php_per_dir_entry *per_dir_entry)
-{
- php_alter_ini_entry(per_dir_entry->key, per_dir_entry->key_length+1, per_dir_entry->value, per_dir_entry->value_length+1, per_dir_entry->type);
- return 0;
-}
-
-
-int send_php(request_rec *r, int display_source_mode, char *filename)
-{
- int fd, retval;
- HashTable *per_dir_conf;
- SLS_FETCH();
-
- if (setjmp(EG(bailout))!=0) {
- return OK;
- }
- per_dir_conf = (HashTable *) get_module_config(r->per_dir_config, &php4_module);
- zend_hash_apply((HashTable *) per_dir_conf, (int (*)(void *)) php_apache_alter_ini_entries);
-
- /* We don't accept OPTIONS requests, but take everything else */
- if (r->method_number == M_OPTIONS) {
- r->allowed |= (1 << METHODS) - 1;
- return DECLINED;
- }
-
- /* Make sure file exists */
- if (filename == NULL && r->finfo.st_mode == 0) {
- return NOT_FOUND;
- }
-
- /* If PHP parser engine has been turned off with an "engine off"
- * directive, then decline to handle this request
- */
- if (!php_apache_info.engine) {
- r->content_type = "text/html";
- r->allowed |= (1 << METHODS) - 1;
- return DECLINED;
- }
- if (filename == NULL) {
- filename = r->filename;
- }
- /* Open the file */
- if ((fd = popenf(r->pool, filename, O_RDONLY, 0)) == -1) {
- log_reason("file permissions deny server access", filename, r);
- return FORBIDDEN;
- }
-
- /* Apache 1.2 has a more complex mechanism for reading POST data */
-#if MODULE_MAGIC_NUMBER > 19961007
- if ((retval = setup_client_block(r, REQUEST_CHUNKED_ERROR)))
- return retval;
-#endif
-
- if (php_apache_info.last_modified) {
-#if MODULE_MAGIC_NUMBER < 19970912
- if ((retval = set_last_modified(r, r->finfo.st_mtime))) {
- return retval;
- }
-#else
- update_mtime (r, r->finfo.st_mtime);
- set_last_modified(r);
- set_etag(r);
-#endif
- }
- /* Assume output will be HTML. Individual scripts may change this
- further down the line */
- r->content_type = "text/html";
-
- /* Init timeout */
- hard_timeout("send", r);
-
- SG(server_context) = r;
-
- php_save_umask();
- chdir_file(filename);
- add_common_vars(r);
- add_cgi_vars(r);
-
- init_request_info(SLS_C);
- apache_php_module_main(r, fd, display_source_mode SLS_CC);
-
- /* Done, restore umask, turn off timeout, close file and return */
- php_restore_umask();
- kill_timeout(r);
- pclosef(r->pool, fd);
- return OK;
-}
-
-
-int send_parsed_php(request_rec * r)
-{
- return send_php(r, 0, NULL);
-}
-
-
-int send_parsed_php_source(request_rec * r)
-{
- return send_php(r, 1, NULL);
-}
-
-
-static int destroy_per_dir_entry(php_per_dir_entry *per_dir_entry)
-{
- free(per_dir_entry->key);
- free(per_dir_entry->value);
- return 1;
-}
-
-static void copy_per_dir_entry(php_per_dir_entry *per_dir_entry)
-{
- php_per_dir_entry tmp = *per_dir_entry;
-
- per_dir_entry->key = (char *) malloc(tmp.key_length+1);
- memcpy(per_dir_entry->key, tmp.key, tmp.key_length);
- per_dir_entry->key[per_dir_entry->key_length] = 0;
-
- per_dir_entry->value = (char *) malloc(tmp.value_length+1);
- memcpy(per_dir_entry->value, tmp.value, tmp.value_length);
- per_dir_entry->value[per_dir_entry->value_length] = 0;
-}
-
-
-static void php_destroy_per_dir_info(HashTable *per_dir_info)
-{
- zend_hash_destroy(per_dir_info);
- free(per_dir_info);
-}
-
-static void *php_create_dir(pool *p, char *dummy)
-{
- HashTable *per_dir_info;
-
- per_dir_info = (HashTable *) malloc(sizeof(HashTable));
- zend_hash_init(per_dir_info, 5, NULL, (int (*)(void *)) destroy_per_dir_entry, 1);
- register_cleanup(p, (void *) per_dir_info, (void (*)(void *)) php_destroy_per_dir_info, (void (*)(void *)) zend_hash_destroy);
-
- return per_dir_info;
-}
-
-
-static void *php_merge_dir(pool *p, void *basev, void *addv)
-{
- php_per_dir_entry tmp;
-
- zend_hash_merge((HashTable *) addv, (HashTable *) basev, (void (*)(void *)) copy_per_dir_entry, &tmp, sizeof(php_per_dir_entry), 0);
- return addv;
-}
-
-
-CONST_PREFIX char *php_apache_value_handler_ex(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2, int mode)
-{
- php_per_dir_entry per_dir_entry;
-
- if (!apache_php_initialized) {
- sapi_startup(&sapi_module);
- php_module_startup(&sapi_module);
- apache_php_initialized = 1;
- }
- per_dir_entry.type = mode;
-
- per_dir_entry.key_length = strlen(arg1);
- per_dir_entry.value_length = strlen(arg2);
-
- per_dir_entry.key = (char *) malloc(per_dir_entry.key_length+1);
- memcpy(per_dir_entry.key, arg1, per_dir_entry.key_length);
- per_dir_entry.key[per_dir_entry.key_length] = 0;
-
- per_dir_entry.value = (char *) malloc(per_dir_entry.value_length+1);
- memcpy(per_dir_entry.value, arg2, per_dir_entry.value_length);
- per_dir_entry.value[per_dir_entry.value_length] = 0;
-
- zend_hash_update((HashTable *) conf, per_dir_entry.key, per_dir_entry.key_length, &per_dir_entry, sizeof(php_per_dir_entry), NULL);
- return NULL;
-}
-
-
-CONST_PREFIX char *php_apache_value_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2)
-{
- return php_apache_value_handler_ex(cmd, conf, arg1, arg2, PHP_INI_PERDIR);
-}
-
-
-CONST_PREFIX char *php_apache_admin_value_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2)
-{
- return php_apache_value_handler_ex(cmd, conf, arg1, arg2, PHP_INI_SYSTEM);
-}
-
-
-CONST_PREFIX char *php_apache_flag_handler_ex(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2, int mode)
-{
- char bool_val[2];
-
- if (!strcasecmp(arg2, "On")) {
- bool_val[0] = '1';
- } else {
- bool_val[0] = '0';
- }
- bool_val[1] = 0;
-
- return php_apache_value_handler_ex(cmd, conf, arg1, bool_val, mode);
-}
-
-
-CONST_PREFIX char *php_apache_flag_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2)
-{
- return php_apache_flag_handler_ex(cmd, conf, arg1, arg2, PHP_INI_PERDIR);
-}
-
-
-CONST_PREFIX char *php_apache_admin_flag_handler(cmd_parms *cmd, HashTable *conf, char *arg1, char *arg2)
-{
- return php_apache_flag_handler_ex(cmd, conf, arg1, arg2, PHP_INI_SYSTEM);
-}
-
-
-
-
-int php_xbithack_handler(request_rec * r)
-{
- php_apache_info_struct *conf;
-
- conf = (php_apache_info_struct *) get_module_config(r->per_dir_config, &php4_module);
- if (!(r->finfo.st_mode & S_IXUSR)) {
- r->allowed |= (1 << METHODS) - 1;
- return DECLINED;
- }
- if (conf->xbithack == 0) {
- r->allowed |= (1 << METHODS) - 1;
- return DECLINED;
- }
- return send_parsed_php(r);
-}
-
-static void apache_php_module_shutdown_wrapper(void)
-{
- apache_php_initialized = 0;
- sapi_module.shutdown(&sapi_module);
-}
-
-
-void php_init_handler(server_rec *s, pool *p)
-{
- register_cleanup(p, NULL, (void (*)(void *))apache_php_module_shutdown_wrapper, (void (*)(void *))php_module_shutdown_for_exec);
- if (!apache_php_initialized) {
- sapi_startup(&sapi_module);
- php_module_startup(&sapi_module);
- apache_php_initialized = 1;
- }
-#if MODULE_MAGIC_NUMBER >= 19980527
- if (PG(expose_php)) {
- ap_add_version_component("PHP/" PHP_VERSION);
- }
-#endif
-}
-
-
-#if HAVE_MOD_DAV
-
-extern int phpdav_mkcol_test_handler(request_rec *r);
-extern int phpdav_mkcol_create_handler(request_rec *r);
-
-/* conf is being read twice (both here and in send_php()) */
-int send_parsed_php_dav_script(request_rec *r)
-{
- php_apache_info_struct *conf;
-
- conf = (php_apache_info_struct *) get_module_config(r->per_dir_config,
- &php4_module);
- return send_php(r, 0, 0, conf->dav_script);
-}
-
-static int php_type_checker(request_rec *r)
-{
- php_apache_info_struct *conf;
-
- conf = (php_apache_info_struct *)get_module_config(r->per_dir_config,
- &php4_module);
-
- /* If DAV support is enabled, use mod_dav's type checker. */
- if (conf->dav_script) {
- dav_api_set_request_handler(r, send_parsed_php_dav_script);
- dav_api_set_mkcol_handlers(r, phpdav_mkcol_test_handler,
- phpdav_mkcol_create_handler);
- /* leave the rest of the request to mod_dav */
- return dav_api_type_checker(r);
- }
-
- return DECLINED;
-}
-
-#else /* HAVE_MOD_DAV */
-
-# define php_type_checker NULL
-
-#endif /* HAVE_MOD_DAV */
-
-
-handler_rec php_handlers[] =
-{
- {"application/x-httpd-php", send_parsed_php},
- {"application/x-httpd-php-source", send_parsed_php_source},
- {"text/html", php_xbithack_handler},
- {NULL}
-};
-
-
-command_rec php_commands[] =
-{
- {"php_value", php_apache_value_handler, NULL, OR_OPTIONS, TAKE2, "PHP Value Modifier"},
- {"php_flag", php_apache_flag_handler, NULL, OR_OPTIONS, TAKE2, "PHP Flag Modifier"},
- {"php_admin_value", php_apache_admin_value_handler, NULL, ACCESS_CONF|RSRC_CONF, TAKE2, "PHP Value Modifier (Admin)"},
- {"php_admin_flag", php_apache_admin_flag_handler, NULL, ACCESS_CONF|RSRC_CONF, TAKE2, "PHP Flag Modifier (Admin)"},
- {NULL}
-};
-
-
-
-module MODULE_VAR_EXPORT php4_module =
-{
- STANDARD_MODULE_STUFF,
- php_init_handler, /* initializer */
- php_create_dir, /* per-directory config creator */
- php_merge_dir, /* dir merger */
- NULL, /* per-server config creator */
- NULL, /* merge server config */
- php_commands, /* command table */
- php_handlers, /* handlers */
- NULL, /* filename translation */
- NULL, /* check_user_id */
- NULL, /* check auth */
- NULL, /* check access */
- php_type_checker, /* type_checker */
- NULL, /* fixups */
- NULL /* logger */
-#if MODULE_MAGIC_NUMBER >= 19970103
- ,NULL /* header parser */
-#endif
-#if MODULE_MAGIC_NUMBER >= 19970719
- ,NULL /* child_init */
-#endif
-#if MODULE_MAGIC_NUMBER >= 19970728
- ,NULL /* child_exit */
-#endif
-#if MODULE_MAGIC_NUMBER >= 19970902
- ,NULL /* post read-request */
-#endif
-};
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- */
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