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6c22f90b4a
php-src/main/main.c
Marcus Boerger 968721bc55 allow target anchor only for docref parameter
2002-08-13 09:37:51 +00:00

1603 lines
47 KiB
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/*
+----------------------------------------------------------------------+
| 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. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
| Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* {{{ includes
*/
#include <stdio.h>
#include "php.h"
#ifdef PHP_WIN32
#include "win32/time.h"
#include "win32/signal.h"
#include <process.h>
#else
#include "build-defs.h"
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#if HAVE_SETLOCALE
#include <locale.h>
#endif
#include "zend.h"
#include "zend_extensions.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"
#include "fopen_wrappers.h"
#include "ext/standard/php_standard.h"
#include "php_variables.h"
#include "ext/standard/credits.h"
#ifdef PHP_WIN32
#include <io.h>
#include <fcntl.h>
#include "win32/php_registry.h"
#endif
#include "php_syslog.h"
#if PHP_SIGCHILD
#include <sys/types.h>
#include <sys/wait.h>
#endif
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_highlight.h"
#include "zend_indent.h"
#include "zend_extensions.h"
#include "php_content_types.h"
#include "php_ticks.h"
#include "php_logos.h"
#include "php_streams.h"
#if defined(ZEND_MULTIBYTE) && defined(HAVE_MBSTRING)
#include "ext/mbstring/mbstring.h"
#endif /* defined(ZEND_MULTIBYTE) && defined(HAVE_MBSTRING) */
#include "SAPI.h"
#include "rfc1867.h"
/* }}} */
#ifndef ZTS
php_core_globals core_globals;
#else
PHPAPI int core_globals_id;
#endif
#define ERROR_BUF_LEN 1024
typedef struct {
char buf[ERROR_BUF_LEN];
char filename[ERROR_BUF_LEN];
uint lineno;
} last_error_type;
static last_error_type last_error;
static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC);
static char *short_track_vars_names[] = {
"_POST",
"_GET",
"_COOKIE",
"_SERVER",
"_ENV",
"_FILES",
NULL
};
static int short_track_vars_names_length[] = {
sizeof("_POST"),
sizeof("_GET"),
sizeof("_COOKIE"),
sizeof("_SERVER"),
sizeof("_ENV"),
sizeof("_FILES")
};
#define NUM_TRACK_VARS (sizeof(short_track_vars_names_length)/sizeof(int))
#define SAFE_FILENAME(f) ((f)?(f):"-")
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnSetPrecision)
{
EG(precision) = atoi(new_value);
return SUCCESS;
}
/* }}} */
#if MEMORY_LIMIT
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnChangeMemoryLimit)
{
int new_limit;
if (new_value) {
new_limit = zend_atoi(new_value, new_value_length);
} else {
new_limit = 1<<30; /* effectively, no limit */
}
return zend_set_memory_limit(new_limit);
}
/* }}} */
#endif
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnUpdateErrorReporting)
{
if (!new_value) {
EG(error_reporting) = E_ALL & ~E_NOTICE;
} else {
EG(error_reporting) = atoi(new_value);
}
return SUCCESS;
}
/* }}} */
/* {{{ php_disable_functions
*/
static void php_disable_functions(TSRMLS_D)
{
char *func;
char *new_value_dup = strdup(INI_STR("disable_functions")); /* This is an intentional leak,
* it's not a big deal as it's process-wide
*/
func = strtok(new_value_dup, ", ");
while (func) {
zend_disable_function(func, strlen(func) TSRMLS_CC);
func = strtok(NULL, ", ");
}
}
/* }}} */
/* {{{ PHP_INI_MH
*/
static PHP_INI_MH(OnUpdateTimeout)
{
EG(timeout_seconds) = atoi(new_value);
if (stage==PHP_INI_STAGE_STARTUP) {
/* Don't set a timeout on startup, only per-request */
return SUCCESS;
}
zend_unset_timeout(TSRMLS_C);
zend_set_timeout(EG(timeout_seconds));
return SUCCESS;
}
/* }}} */
/* Need to convert to strings and make use of:
* PHP_SAFE_MODE
*
* Need to be read from the environment (?):
* PHP_AUTO_PREPEND_FILE
* PHP_AUTO_APPEND_FILE
* PHP_DOCUMENT_ROOT
* PHP_USER_DIR
* PHP_INCLUDE_PATH
*/
#ifndef SAFE_MODE_EXEC_DIR
# define SAFE_MODE_EXEC_DIR "/"
#endif
#ifdef PHP_PROG_SENDMAIL
# define DEFAULT_SENDMAIL_PATH PHP_PROG_SENDMAIL " -t -i "
#else
# define DEFAULT_SENDMAIL_PATH NULL
#endif
/* {{{ PHP_INI
*/
PHP_INI_BEGIN()
PHP_INI_ENTRY_EX("define_syslog_variables", "0", PHP_INI_ALL, NULL, php_ini_boolean_displayer_cb)
PHP_INI_ENTRY_EX("highlight.bg", HL_BG_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.comment", HL_COMMENT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.default", HL_DEFAULT_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.html", HL_HTML_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.keyword", HL_KEYWORD_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
PHP_INI_ENTRY_EX("highlight.string", HL_STRING_COLOR, PHP_INI_ALL, NULL, php_ini_color_displayer_cb)
STD_PHP_INI_BOOLEAN("allow_call_time_pass_reference", "1", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, allow_call_time_pass_reference, zend_compiler_globals, compiler_globals)
STD_PHP_INI_BOOLEAN("asp_tags", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, asp_tags, zend_compiler_globals, compiler_globals)
STD_PHP_INI_BOOLEAN("display_errors", "1", PHP_INI_ALL, OnUpdateBool, display_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("display_startup_errors", "0", PHP_INI_ALL, OnUpdateBool, display_startup_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("enable_dl", "1", PHP_INI_SYSTEM, OnUpdateBool, enable_dl, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("expose_php", "1", PHP_INI_SYSTEM, OnUpdateBool, expose_php, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("docref_root", "http://www.php.net/", PHP_INI_ALL, OnUpdateString, docref_root, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("docref_ext", "", PHP_INI_ALL, OnUpdateString, docref_ext, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("html_errors", "1", PHP_INI_SYSTEM, OnUpdateBool, html_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("xmlrpc_errors", "0", PHP_INI_SYSTEM, OnUpdateBool, xmlrpc_errors, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("xmlrpc_error_number", "0", PHP_INI_ALL, OnUpdateInt, xmlrpc_error_number, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_user_abort", "0", PHP_INI_ALL, OnUpdateBool, ignore_user_abort, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("implicit_flush", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM,OnUpdateBool, implicit_flush, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("log_errors", "0", PHP_INI_ALL, OnUpdateBool, log_errors, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("log_errors_max_len", "1024", PHP_INI_ALL, OnUpdateInt, log_errors_max_len, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_repeated_errors", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("ignore_repeated_source", "0", PHP_INI_ALL, OnUpdateBool, ignore_repeated_source, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("report_memleaks", "1", PHP_INI_SYSTEM, OnUpdateBool, report_memleaks, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_gpc", "1", PHP_INI_ALL, OnUpdateBool, magic_quotes_gpc, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_runtime", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_runtime, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("magic_quotes_sybase", "0", PHP_INI_ALL, OnUpdateBool, magic_quotes_sybase, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("output_buffering", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM,OnUpdateInt, output_buffering, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("output_handler", NULL, PHP_INI_PERDIR|PHP_INI_SYSTEM,OnUpdateString, output_handler, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("register_argc_argv", "1", PHP_INI_PERDIR|PHP_INI_SYSTEM,OnUpdateBool, register_argc_argv, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("register_globals", "0", PHP_INI_PERDIR|PHP_INI_SYSTEM,OnUpdateBool, register_globals, php_core_globals, core_globals)
#if PHP_SAFE_MODE
STD_PHP_INI_BOOLEAN("safe_mode", "1", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
#else
STD_PHP_INI_BOOLEAN("safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode, php_core_globals, core_globals)
#endif
STD_PHP_INI_ENTRY("safe_mode_include_dir", NULL, PHP_INI_SYSTEM, OnUpdateString, safe_mode_include_dir, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("safe_mode_gid", "0", PHP_INI_SYSTEM, OnUpdateBool, safe_mode_gid, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("short_open_tag",DEFAULT_SHORT_OPEN_TAG, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, short_tags, zend_compiler_globals, compiler_globals)
STD_PHP_INI_BOOLEAN("sql.safe_mode", "0", PHP_INI_SYSTEM, OnUpdateBool, sql_safe_mode, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("track_errors", "0", PHP_INI_ALL, OnUpdateBool, track_errors, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("y2k_compliance", "0", PHP_INI_ALL, OnUpdateBool, y2k_compliance, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("unserialize_callback_func", NULL, PHP_INI_ALL, OnUpdateString, unserialize_callback_func, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("arg_separator.output", "&", PHP_INI_ALL, OnUpdateStringUnempty, arg_separator.output, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("arg_separator.input", "&", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateStringUnempty, arg_separator.input, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("auto_append_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_append_file, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("auto_prepend_file", NULL, PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateString, auto_prepend_file, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("doc_root", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, doc_root, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("default_charset", SAPI_DEFAULT_CHARSET, PHP_INI_ALL, OnUpdateString, default_charset, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("default_mimetype",SAPI_DEFAULT_MIMETYPE, PHP_INI_ALL, OnUpdateString, default_mimetype, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("error_log", NULL, PHP_INI_ALL, OnUpdateString, error_log, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("extension_dir", PHP_EXTENSION_DIR, PHP_INI_SYSTEM, OnUpdateStringUnempty, extension_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("gpc_order", "GPC", PHP_INI_ALL, OnUpdateStringUnempty, gpc_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("include_path", PHP_INCLUDE_PATH, PHP_INI_ALL, OnUpdateStringUnempty, include_path, php_core_globals, core_globals)
PHP_INI_ENTRY("max_execution_time", "30", PHP_INI_ALL, OnUpdateTimeout)
STD_PHP_INI_ENTRY("open_basedir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, open_basedir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("safe_mode_exec_dir", "1", PHP_INI_SYSTEM, OnUpdateString, safe_mode_exec_dir, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("file_uploads", "1", PHP_INI_SYSTEM, OnUpdateBool, file_uploads, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("upload_max_filesize", "2M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateInt, upload_max_filesize, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("post_max_size", "8M", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateInt, post_max_size, sapi_globals_struct,sapi_globals)
STD_PHP_INI_ENTRY("upload_tmp_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, upload_tmp_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("user_dir", NULL, PHP_INI_SYSTEM, OnUpdateStringUnempty, user_dir, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("variables_order", NULL, PHP_INI_ALL, OnUpdateStringUnempty, variables_order, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("error_append_string", NULL, PHP_INI_ALL, OnUpdateStringUnempty, error_append_string, php_core_globals, core_globals)
STD_PHP_INI_ENTRY("error_prepend_string", NULL, PHP_INI_ALL, OnUpdateStringUnempty, error_prepend_string, php_core_globals, core_globals)
PHP_INI_ENTRY("SMTP", "localhost",PHP_INI_ALL, NULL)
PHP_INI_ENTRY("smtp_port", "25", PHP_INI_ALL, NULL)
PHP_INI_ENTRY("browscap", NULL, PHP_INI_SYSTEM, NULL)
PHP_INI_ENTRY("error_reporting", NULL, PHP_INI_ALL, OnUpdateErrorReporting)
#if MEMORY_LIMIT
PHP_INI_ENTRY("memory_limit", "8M", PHP_INI_ALL, OnChangeMemoryLimit)
#endif
PHP_INI_ENTRY("precision", "14", PHP_INI_ALL, OnSetPrecision)
PHP_INI_ENTRY("sendmail_from", NULL, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("sendmail_path", DEFAULT_SENDMAIL_PATH, PHP_INI_SYSTEM, NULL)
PHP_INI_ENTRY("disable_functions", "", PHP_INI_SYSTEM, NULL)
STD_PHP_INI_BOOLEAN("allow_url_fopen", "1", PHP_INI_ALL, OnUpdateBool, allow_url_fopen, php_core_globals, core_globals)
STD_PHP_INI_BOOLEAN("always_populate_raw_post_data", "0", PHP_INI_SYSTEM|PHP_INI_PERDIR, OnUpdateBool, always_populate_raw_post_data, php_core_globals, core_globals)
PHP_INI_END()
/* }}} */
/* True global (no need for thread safety */
static int module_initialized = 0;
/* {{{ php_log_err
*/
PHPAPI void php_log_err(char *log_message TSRMLS_DC)
{
FILE *log_file;
char error_time_str[128];
struct tm tmbuf;
time_t error_time;
/* Try to use the specified logging location. */
if (PG(error_log) != NULL) {
#ifdef HAVE_SYSLOG_H
if (!strcmp(PG(error_log), "syslog")) {
php_syslog(LOG_NOTICE, "%.500s", log_message);
return;
}
#endif
log_file = VCWD_FOPEN(PG(error_log), "a");
if (log_file != NULL) {
time(&error_time);
strftime(error_time_str, 128, "%d-%b-%Y %H:%M:%S", php_localtime_r(&error_time, &tmbuf));
fprintf(log_file, "[%s] ", error_time_str);
fprintf(log_file, "%s", log_message);
fprintf(log_file, "\n");
fclose(log_file);
return;
}
}
/* Otherwise fall back to the default logging location, if we have one */
if (sapi_module.log_message) {
sapi_module.log_message(log_message);
}
}
/* }}} */
/* is 4K big enough? */
#define PRINTF_BUFFER_SIZE 1024*4
/* {{{ php_write
wrapper for modules to use PHPWRITE */
PHPAPI int php_write(void *buf, uint size TSRMLS_DC)
{
return PHPWRITE(buf, size);
}
/* }}} */
/* {{{ php_printf
*/
PHPAPI int php_printf(const char *format, ...)
{
va_list args;
int ret;
char *buffer;
int size;
TSRMLS_FETCH();
va_start(args, format);
size = vspprintf(&buffer, 0, format, args);
if (buffer) {
ret = PHPWRITE(buffer, size);
efree(buffer);
} else {
php_error(E_ERROR, "Out of memory");
ret = 0;
}
va_end(args);
return ret;
}
/* }}} */
/* {{{ php_verror */
PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC)
{
char *buffer = NULL, *docref_buf = NULL, *ref = NULL, *target = NULL;
char *docref_target = "", *docref_root = "";
char *function, *p;
vspprintf(&buffer, 0, format, args);
if (buffer) {
if (docref && docref[0] == '#') {
docref_target = strchr(docref, '#');
docref = NULL;
}
if (!docref) {
function = get_active_function_name(TSRMLS_C);
if (function) {
spprintf(&docref_buf, 0, "function.%s", function);
if (docref_buf) {
while((p=strchr(docref_buf, '_'))!=NULL) *p = '-';
docref = docref_buf;
}
}
}
if (docref) {
if (strncmp(docref, "http://", 7)) {
docref_root = PG(docref_root);
/* now check copy of extension */
ref = estrdup(docref);
if (ref) {
if (docref_buf) {
efree(docref_buf);
}
docref_buf = ref;
docref = docref_buf;
p = strrchr(ref, '#');
if (p) {
target = estrdup(p);
if (target) {
docref_target = target;
*p = '\0';
}
}
if ((!p || target) && PG(docref_ext) && strlen(PG(docref_ext))) {
spprintf(&docref_buf, 0, "%s%s", ref, PG(docref_ext));
if (docref_buf) {
efree(ref);
docref = docref_buf;
}
}
}
}
if (PG(html_errors)) {
php_error(type, "%s(%s) [<a href='%s%s%s'>%s</a>]: %s", get_active_function_name(TSRMLS_C), params, docref_root, docref, docref_target, docref, buffer);
} else {
php_error(type, "%s(%s) [%s%s%s]: %s", get_active_function_name(TSRMLS_C), params, docref_root, docref, docref_target, buffer);
}
if (target)
efree(target);
} else {
docref = get_active_function_name(TSRMLS_C);
if (!docref)
docref = "Unknown";
php_error(type, "%s(%s): %s", docref, params, buffer);
}
efree(buffer);
if (docref_buf)
efree(docref_buf);
} else {
php_error(E_ERROR, "%s(%s): Out of memory", get_active_function_name(TSRMLS_C), params);
}
}
/* }}} */
/* {{{ php_error_docref */
PHPAPI void php_error_docref(const char *docref TSRMLS_DC, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, "", type, format, args TSRMLS_CC);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref1 */
PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, param1, type, format, args TSRMLS_CC);
va_end(args);
}
/* }}} */
/* {{{ php_error_docref2 */
PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...)
{
char *params;
va_list args;
spprintf(&params, 0, "%s,%s", param1, param2);
va_start(args, format);
php_verror(docref, params ? params : "...", type, format, args TSRMLS_CC);
va_end(args);
if (params)
efree(params);
}
/* }}} */
/* {{{ php_html_puts */
PHPAPI void php_html_puts(const char *str, uint size TSRMLS_DC)
{
zend_html_puts(str, size);
}
/* }}} */
/* {{{ php_error_cb
extended error handling function */
static void php_error_cb(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args)
{
char *buffer;
int buffer_len, display;
TSRMLS_FETCH();
buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args);
if (PG(ignore_repeated_errors)) {
if (strncmp(last_error.buf, buffer, sizeof(last_error.buf))
|| (!PG(ignore_repeated_source)
&& ((last_error.lineno != error_lineno)
|| strncmp(last_error.filename, error_filename, sizeof(last_error.filename))))) {
display = 1;
} else {
display = 0;
}
} else {
display = 1;
}
strlcpy(last_error.buf, buffer, sizeof(last_error.buf));
strlcpy(last_error.filename, error_filename, sizeof(last_error.filename));
last_error.lineno = error_lineno;
/* display/log the error if necessary */
if (display && (EG(error_reporting) & type || (type & E_CORE))
&& (PG(log_errors) || PG(display_errors) || (!module_initialized))) {
char *error_type_str;
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
error_type_str = "Fatal error";
break;
case E_WARNING:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_USER_WARNING:
error_type_str = "Warning";
break;
case E_PARSE:
error_type_str = "Parse error";
break;
case E_NOTICE:
case E_USER_NOTICE:
error_type_str = "Notice";
break;
default:
error_type_str = "Unknown error";
break;
}
if (!module_initialized || PG(log_errors)) {
char *log_buffer;
#ifdef PHP_WIN32
if (type==E_CORE_ERROR || type==E_CORE_WARNING) {
MessageBox(NULL, buffer, error_type_str, MB_OK|ZEND_SERVICE_MB_STYLE);
}
#endif
spprintf(&log_buffer, 0, "PHP %s: %s in %s on line %d", error_type_str, buffer, error_filename, error_lineno);
php_log_err(log_buffer TSRMLS_CC);
efree(log_buffer);
}
if (module_initialized && PG(display_errors)
&& (!PG(during_request_startup) || PG(display_startup_errors))) {
char *prepend_string = INI_STR("error_prepend_string");
char *append_string = INI_STR("error_append_string");
char *error_format;
error_format = PG(html_errors) ?
"<br />\n<b>%s</b>: %s in <b>%s</b> on line <b>%d</b><br />\n"
: "\n%s: %s in %s on line %d\n";
if (PG(xmlrpc_errors)) {
error_format = do_alloca(ERROR_BUF_LEN);
snprintf(error_format, ERROR_BUF_LEN-1, "<?xml version=\"1.0\"?><methodResponse><fault><value><struct><member><name>faultCode</name><value><int>%ld</int></value></member><member><name>faultString</name><value><string>%%s:%%s in %%s on line %%d</string></value></member></struct></value></fault></methodResponse>", PG(xmlrpc_error_number));
}
if (prepend_string) {
PUTS(prepend_string);
}
php_printf(error_format, error_type_str, buffer, error_filename, error_lineno);
if (PG(xmlrpc_errors)) {
free_alloca(error_format);
}
if (append_string) {
PUTS(append_string);
}
}
#if ZEND_DEBUG
{
zend_bool trigger_break;
switch (type) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
trigger_break=1;
break;
default:
trigger_break=0;
break;
}
zend_output_debug_string(trigger_break, "%s(%d) : %s - %s", error_filename, error_lineno, error_type_str, buffer);
}
#endif
}
/* Bail out if we can't recover */
switch (type) {
case E_CORE_ERROR:
if(!module_initialized) {
/* bad error in module startup - no way we can live with this */
exit(-2);
}
/* no break - intentionally */
case E_ERROR:
/*case E_PARSE: the parser would return 1 (failure), we can bail out nicely */
case E_COMPILE_ERROR:
case E_USER_ERROR:
if (module_initialized) {
zend_bailout();
efree(buffer);
return;
}
break;
}
/* Log if necessary */
if (!display) {
efree(buffer);
return;
}
if (PG(track_errors) && EG(active_symbol_table)) {
pval *tmp;
ALLOC_ZVAL(tmp);
INIT_PZVAL(tmp);
Z_STRVAL_P(tmp) = (char *) estrndup(buffer, buffer_len);
Z_STRLEN_P(tmp) = buffer_len;
Z_TYPE_P(tmp) = IS_STRING;
zend_hash_update(EG(active_symbol_table), "php_errormsg", sizeof("php_errormsg"), (void **) & tmp, sizeof(pval *), NULL);
}
efree(buffer);
}
/* }}} */
/* {{{ proto bool set_time_limit(int seconds)
Sets the maximum time a script can run */
PHP_FUNCTION(set_time_limit)
{
zval **new_timeout;
if (PG(safe_mode)) {
php_error(E_WARNING, "Cannot set time limit in safe mode");
RETURN_FALSE;
}
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &new_timeout) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(new_timeout);
if (zend_alter_ini_entry("max_execution_time", sizeof("max_execution_time"), Z_STRVAL_PP(new_timeout), Z_STRLEN_PP(new_timeout), PHP_INI_USER, PHP_INI_STAGE_RUNTIME) == SUCCESS) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ php_fopen_wrapper_for_zend
*/
static FILE *php_fopen_wrapper_for_zend(const char *filename, char **opened_path)
{
TSRMLS_FETCH();
return php_stream_open_wrapper_as_file((char *)filename, "rb", USE_PATH|IGNORE_URL_WIN|REPORT_ERRORS, opened_path);
}
/* }}} */
/* {{{ php_get_configuration_directive_for_zend
*/
static int php_get_configuration_directive_for_zend(char *name, uint name_length, zval *contents)
{
zval *retval = cfg_get_entry(name, name_length);
if (retval) {
*contents = *retval;
return SUCCESS;
} else {
return FAILURE;
}
}
/* }}} */
/* {{{ php_message_handler_for_zend
*/
static void php_message_handler_for_zend(long message, void *data)
{
switch (message) {
case ZMSG_FAILED_INCLUDE_FOPEN: {
TSRMLS_FETCH();
php_error(E_WARNING, "Failed opening '%s' for inclusion (include_path='%s')", php_strip_url_passwd((char *) data), STR_PRINT(PG(include_path)));
}
break;
case ZMSG_FAILED_REQUIRE_FOPEN: {
TSRMLS_FETCH();
php_error(E_COMPILE_ERROR, "Failed opening required '%s' (include_path='%s')", php_strip_url_passwd((char *) data), STR_PRINT(PG(include_path)));
}
break;
case ZMSG_FAILED_HIGHLIGHT_FOPEN:
php_error(E_WARNING, "Failed opening '%s' for highlighting", php_strip_url_passwd((char *) data));
break;
case ZMSG_MEMORY_LEAK_DETECTED:
case ZMSG_MEMORY_LEAK_REPEATED: {
TSRMLS_FETCH();
if ((EG(error_reporting)&E_WARNING) && PG(report_memleaks)) {
#if ZEND_DEBUG
char memory_leak_buf[512];
if (message==ZMSG_MEMORY_LEAK_DETECTED) {
zend_mem_header *t = (zend_mem_header *) data;
void *ptr = (void *)((char *)t+sizeof(zend_mem_header)+MEM_HEADER_PADDING);
snprintf(memory_leak_buf, 512, "%s(%d) : Freeing 0x%.8lX (%d bytes), script=%s\n", t->filename, t->lineno, (unsigned long)ptr, t->size, SAFE_FILENAME(SG(request_info).path_translated));
if (t->orig_filename) {
char relay_buf[512];
snprintf(relay_buf, 512, "%s(%d) : Actual location (location was relayed)\n", t->orig_filename, t->orig_lineno);
strcat(memory_leak_buf, relay_buf);
}
} else {
unsigned long leak_count = (unsigned long) data;
snprintf(memory_leak_buf, 512, "Last leak repeated %ld time%s\n", leak_count, (leak_count>1?"s":""));
}
# if defined(PHP_WIN32)
OutputDebugString(memory_leak_buf);
# else
fprintf(stderr, memory_leak_buf);
# endif
#endif
}
}
break;
case ZMSG_LOG_SCRIPT_NAME: {
struct tm *ta, tmbuf;
time_t curtime;
char *datetime_str, asctimebuf[52];
TSRMLS_FETCH();
time(&curtime);
ta = php_localtime_r(&curtime, &tmbuf);
datetime_str = php_asctime_r(ta, asctimebuf);
datetime_str[strlen(datetime_str)-1]=0; /* get rid of the trailing newline */
fprintf(stderr, "[%s] Script: '%s'\n", datetime_str, SAFE_FILENAME(SG(request_info).path_translated));
}
break;
}
}
/* }}} */
#if PHP_SIGCHILD
/* {{{ sigchld_handler
*/
static void sigchld_handler(int apar)
{
while (waitpid(-1, NULL, WNOHANG) > 0);
signal(SIGCHLD, sigchld_handler);
}
/* }}} */
#endif
static int php_hash_environment(TSRMLS_D);
/* {{{ php_request_startup
*/
int php_request_startup(TSRMLS_D)
{
int retval = SUCCESS;
#if PHP_SIGCHILD
signal(SIGCHLD, sigchld_handler);
#endif
zend_try {
PG(during_request_startup) = 1;
php_output_activate(TSRMLS_C);
/* initialize global variables */
PG(modules_activated) = 0;
PG(header_is_being_sent) = 0;
PG(connection_status) = PHP_CONNECTION_NORMAL;
zend_activate(TSRMLS_C);
sapi_activate(TSRMLS_C);
zend_set_timeout(EG(timeout_seconds));
if (PG(expose_php)) {
sapi_add_header(SAPI_PHP_VERSION_HEADER, sizeof(SAPI_PHP_VERSION_HEADER)-1, 1);
}
if (PG(output_handler) && PG(output_handler)[0]) {
php_start_ob_buffer_named(PG(output_handler), 0, 1 TSRMLS_CC);
}
else if (PG(output_buffering)) {
if (PG(output_buffering)>1) {
php_start_ob_buffer(NULL, PG(output_buffering), 0 TSRMLS_CC);
}
else {
php_start_ob_buffer(NULL, 0, 1 TSRMLS_CC);
}
}
else if (PG(implicit_flush)) {
php_start_implicit_flush(TSRMLS_C);
}
/* We turn this off in php_execute_script() */
/* PG(during_request_startup) = 0; */
php_hash_environment(TSRMLS_C);
zend_activate_modules(TSRMLS_C);
PG(modules_activated)=1;
} zend_catch {
retval = FAILURE;
} zend_end_try();
return retval;
}
/* }}} */
/* {{{ php_request_shutdown_for_exec
*/
void php_request_shutdown_for_exec(void *dummy)
{
TSRMLS_FETCH();
/* used to close fd's in the 3..255 range here, but it's problematic
*/
shutdown_memory_manager(1, 1 TSRMLS_CC);
}
/* }}} */
/* {{{ php_request_shutdown
*/
void php_request_shutdown(void *dummy)
{
TSRMLS_FETCH();
zend_try {
php_end_ob_buffers((zend_bool)(SG(request_info).headers_only?0:1) TSRMLS_CC);
} zend_end_try();
zend_try {
sapi_send_headers(TSRMLS_C);
} zend_end_try();
if (PG(modules_activated)) zend_try {
php_call_shutdown_functions();
} zend_end_try();
if (PG(modules_activated)) {
zend_deactivate_modules(TSRMLS_C);
}
zend_try {
int i;
for (i=0; i<NUM_TRACK_VARS; i++) {
if (PG(http_globals)[i]) {
zval_ptr_dtor(&PG(http_globals)[i]);
}
}
} zend_end_try();
zend_deactivate(TSRMLS_C);
zend_try {
sapi_deactivate(TSRMLS_C);
} zend_end_try();
zend_try {
shutdown_memory_manager(CG(unclean_shutdown), 0 TSRMLS_CC);
} zend_end_try();
zend_try {
zend_unset_timeout(TSRMLS_C);
} zend_end_try();
}
/* }}} */
/* {{{ php_body_write_wrapper
*/
static int php_body_write_wrapper(const char *str, uint str_length)
{
TSRMLS_FETCH();
return php_body_write(str, str_length TSRMLS_CC);
}
/* }}} */
#ifdef ZTS
/* {{{ core_globals_ctor
*/
static void core_globals_ctor(php_core_globals *core_globals TSRMLS_DC)
{
memset(core_globals, 0, sizeof(*core_globals));
}
/* }}} */
#endif
/* {{{ php_startup_extensions
*/
int php_startup_extensions(zend_module_entry **ptr, int count)
{
zend_module_entry **end = ptr+count;
while (ptr < end) {
if (*ptr) {
if (zend_startup_module(*ptr)==FAILURE) {
return FAILURE;
}
}
ptr++;
}
return SUCCESS;
}
/* }}} */
/* {{{ php_module_startup
*/
int php_module_startup(sapi_module_struct *sf)
{
zend_utility_functions zuf;
zend_utility_values zuv;
int module_number=0; /* for REGISTER_INI_ENTRIES() */
char *php_os;
int i;
#ifdef ZTS
zend_executor_globals *executor_globals;
void ***tsrm_ls;
php_core_globals *core_globals;
sapi_globals_struct *sapi_globals = ts_resource(sapi_globals_id);
#endif
#ifdef PHP_WIN32
WORD wVersionRequested = MAKEWORD(2, 0);
WSADATA wsaData;
#endif
#ifdef PHP_WIN32
{
DWORD dwVersion = GetVersion();
/* Get build numbers for Windows NT or Win95 */
if (dwVersion < 0x80000000){
php_os="WINNT";
} else {
php_os="WIN32";
}
}
#else
php_os=PHP_OS;
#endif
#ifdef ZTS
tsrm_ls = ts_resource(0);
#endif
sapi_initialize_empty_request(TSRMLS_C);
sapi_activate(TSRMLS_C);
if (module_initialized) {
return SUCCESS;
}
sapi_module = *sf;
php_output_startup();
php_output_activate(TSRMLS_C);
zuf.error_function = php_error_cb;
zuf.printf_function = php_printf;
zuf.write_function = php_body_write_wrapper;
zuf.fopen_function = php_fopen_wrapper_for_zend;
zuf.message_handler = php_message_handler_for_zend;
zuf.block_interruptions = sapi_module.block_interruptions;
zuf.unblock_interruptions = sapi_module.unblock_interruptions;
zuf.get_configuration_directive = php_get_configuration_directive_for_zend;
zuf.ticks_function = php_run_ticks;
zend_startup(&zuf, NULL, 1);
#ifdef ZTS
executor_globals = ts_resource(executor_globals_id);
ts_allocate_id(&core_globals_id, sizeof(php_core_globals), (ts_allocate_ctor) core_globals_ctor, NULL);
core_globals = ts_resource(core_globals_id);
#endif
EG(bailout_set) = 0;
EG(error_reporting) = E_ALL & ~E_NOTICE;
PG(header_is_being_sent) = 0;
SG(request_info).headers_only = 0;
SG(request_info).argv0 = NULL;
SG(request_info).argc=0;
SG(request_info).argv=(char **)NULL;
PG(connection_status) = PHP_CONNECTION_NORMAL;
PG(during_request_startup) = 0;
#if HAVE_SETLOCALE
setlocale(LC_CTYPE, "");
#endif
#ifdef PHP_WIN32
/* start up winsock services */
if (WSAStartup(wVersionRequested, &wsaData) != 0) {
php_printf("\nwinsock.dll unusable. %d\n", WSAGetLastError());
return FAILURE;
}
#endif
le_index_ptr = zend_register_list_destructors_ex(NULL, NULL, "index pointer", 0);
/* this will read in php.ini, set up the configuration parameters,
load zend extensions and register php function extensions
to be loaded later */
if (php_init_config() == FAILURE) {
return FAILURE;
}
REGISTER_INI_ENTRIES();
/* initialize stream wrappers registry
* (this uses configuration parameters from php.ini)
*/
if (php_init_stream_wrappers(TSRMLS_C) == FAILURE) {
php_printf("PHP: Unable to initialize stream url wrappers.\n");
return FAILURE;
}
/* initialize registry for images to be used in phpinfo()
(this uses configuration parameters from php.ini)
*/
if (php_init_info_logos() == FAILURE) {
php_printf("PHP: Unable to initialize info phpinfo logos.\n");
return FAILURE;
}
zuv.import_use_extension = ".php";
for (i=0; i<NUM_TRACK_VARS; i++) {
zend_register_auto_global(short_track_vars_names[i], short_track_vars_names_length[i]-1 TSRMLS_CC);
}
zend_register_auto_global("_REQUEST", sizeof("_REQUEST")-1 TSRMLS_CC);
zend_set_utility_values(&zuv);
php_startup_sapi_content_types();
REGISTER_MAIN_STRINGL_CONSTANT("PHP_VERSION", PHP_VERSION, sizeof(PHP_VERSION)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_OS", php_os, strlen(php_os), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SAPI", sapi_module.name, strlen(sapi_module.name), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("DEFAULT_INCLUDE_PATH", PHP_INCLUDE_PATH, sizeof(PHP_INCLUDE_PATH)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PEAR_INSTALL_DIR", PEAR_INSTALLDIR, sizeof(PEAR_INSTALLDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PEAR_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_EXTENSION_DIR", PHP_EXTENSION_DIR, sizeof(PHP_EXTENSION_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_PREFIX", PHP_PREFIX, sizeof(PHP_PREFIX)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_BINDIR", PHP_BINDIR, sizeof(PHP_BINDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_LIBDIR", PHP_LIBDIR, sizeof(PHP_LIBDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_DATADIR", PHP_DATADIR, sizeof(PHP_DATADIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SYSCONFDIR", PHP_SYSCONFDIR, sizeof(PHP_SYSCONFDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_LOCALSTATEDIR", PHP_LOCALSTATEDIR, sizeof(PHP_LOCALSTATEDIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_PATH", PHP_CONFIG_FILE_PATH, sizeof(PHP_CONFIG_FILE_PATH)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS);
php_output_register_constants(TSRMLS_C);
php_rfc1867_register_constants(TSRMLS_C);
if (php_startup_ticks(TSRMLS_C) == FAILURE) {
php_printf("Unable to start PHP ticks\n");
return FAILURE;
}
/* startup extensions staticly compiled in */
if (php_startup_internal_extensions() == FAILURE) {
php_printf("Unable to start builtin modules\n");
return FAILURE;
}
/* load and startup extensions compiled as shared objects (aka DLLs)
as requested by php.ini entries
theese are loaded after initialization of internal extensions
as extensions *might* rely on things from ext/standard
which is always an internal extension and to be initialized
ahead of all other internals
*/
php_ini_delayed_modules_startup(TSRMLS_C);
/* disable certain functions as requested by php.ini */
php_disable_functions(TSRMLS_C);
zend_startup_extensions();
/* */
module_initialized = 1;
sapi_deactivate(TSRMLS_C);
/* we're done */
return SUCCESS;
}
/* }}} */
void php_module_shutdown_for_exec()
{
/* used to close fd's in the range 3.255 here, but it's problematic */
}
/* {{{ php_module_shutdown_wrapper
*/
int php_module_shutdown_wrapper(sapi_module_struct *sapi_globals)
{
TSRMLS_FETCH();
php_module_shutdown(TSRMLS_C);
return SUCCESS;
}
/* }}} */
/* {{{ php_module_shutdown
*/
void php_module_shutdown(TSRMLS_D)
{
int module_number=0; /* for UNREGISTER_INI_ENTRIES() */
if (!module_initialized) {
return;
}
#ifdef PHP_WIN32
/*close winsock */
WSACleanup();
#endif
php_shutdown_ticks(TSRMLS_C);
sapi_flush(TSRMLS_C);
zend_shutdown(TSRMLS_C);
php_shutdown_stream_wrappers(TSRMLS_C);
php_shutdown_info_logos();
UNREGISTER_INI_ENTRIES();
/* close down the ini config */
php_shutdown_config();
#ifndef ZTS
zend_ini_shutdown(TSRMLS_C);
shutdown_memory_manager(CG(unclean_shutdown), 1 TSRMLS_CC);
#endif
module_initialized = 0;
}
/* }}} */
/* {{{ php_register_server_variables
*/
static inline void php_register_server_variables(TSRMLS_D)
{
zval *array_ptr=NULL;
ALLOC_ZVAL(array_ptr);
array_init(array_ptr);
INIT_PZVAL(array_ptr);
PG(http_globals)[TRACK_VARS_SERVER] = array_ptr;
/* Server variables */
if (sapi_module.register_server_variables) {
sapi_module.register_server_variables(array_ptr TSRMLS_CC);
}
/* argv/argc support */
if (PG(register_argc_argv)) {
php_build_argv(SG(request_info).query_string, array_ptr TSRMLS_CC);
}
/* PHP Authentication support */
if (SG(request_info).auth_user) {
php_register_variable("PHP_AUTH_USER", SG(request_info).auth_user, array_ptr TSRMLS_CC);
}
if (SG(request_info).auth_password) {
php_register_variable("PHP_AUTH_PW", SG(request_info).auth_password, array_ptr TSRMLS_CC);
}
}
/* }}} */
/* {{{ php_hash_environment
*/
static int php_hash_environment(TSRMLS_D)
{
char *p;
unsigned char _gpc_flags[3] = {0, 0, 0};
zend_bool have_variables_order;
zval *dummy_track_vars_array = NULL;
zend_bool initialized_dummy_track_vars_array=0;
int i;
char *variables_order;
char *track_vars_names[] = {
"HTTP_POST_VARS",
"HTTP_GET_VARS",
"HTTP_COOKIE_VARS",
"HTTP_SERVER_VARS",
"HTTP_ENV_VARS",
"HTTP_POST_FILES",
NULL
};
int track_vars_names_length[] = {
sizeof("HTTP_POST_VARS"),
sizeof("HTTP_GET_VARS"),
sizeof("HTTP_COOKIE_VARS"),
sizeof("HTTP_SERVER_VARS"),
sizeof("HTTP_ENV_VARS"),
sizeof("HTTP_POST_FILES")
};
for (i=0; i<NUM_TRACK_VARS; i++) {
PG(http_globals)[i] = NULL;
}
if (PG(variables_order)) {
variables_order = PG(variables_order);
have_variables_order=1;
} else {
variables_order = PG(gpc_order);
have_variables_order=0;
ALLOC_ZVAL(PG(http_globals)[TRACK_VARS_ENV]);
array_init(PG(http_globals)[TRACK_VARS_ENV]);
INIT_PZVAL(PG(http_globals)[TRACK_VARS_ENV]);
php_import_environment_variables(PG(http_globals)[TRACK_VARS_ENV] TSRMLS_CC);
}
for (p=variables_order; p && *p; p++) {
switch(*p) {
case 'p':
case 'P':
if (!_gpc_flags[0] && !SG(headers_sent) && SG(request_info).request_method && !strcasecmp(SG(request_info).request_method, "POST")) {
sapi_module.treat_data(PARSE_POST, NULL, NULL TSRMLS_CC); /* POST Data */
_gpc_flags[0]=1;
}
break;
case 'c':
case 'C':
if (!_gpc_flags[1]) {
sapi_module.treat_data(PARSE_COOKIE, NULL, NULL TSRMLS_CC); /* Cookie Data */
_gpc_flags[1]=1;
}
break;
case 'g':
case 'G':
if (!_gpc_flags[2]) {
sapi_module.treat_data(PARSE_GET, NULL, NULL TSRMLS_CC); /* GET Data */
_gpc_flags[2]=1;
}
break;
case 'e':
case 'E':
if (have_variables_order) {
ALLOC_ZVAL(PG(http_globals)[TRACK_VARS_ENV]);
array_init(PG(http_globals)[TRACK_VARS_ENV]);
INIT_PZVAL(PG(http_globals)[TRACK_VARS_ENV]);
php_import_environment_variables(PG(http_globals)[TRACK_VARS_ENV] TSRMLS_CC);
} else {
php_error(E_WARNING, "Unsupported 'e' element (environment) used in gpc_order - use variables_order instead");
}
break;
case 's':
case 'S':
php_register_server_variables(TSRMLS_C);
break;
}
}
if (!have_variables_order) {
php_register_server_variables(TSRMLS_C);
}
for (i=0; i<NUM_TRACK_VARS; i++) {
if (!PG(http_globals)[i]) {
if (!initialized_dummy_track_vars_array) {
ALLOC_ZVAL(dummy_track_vars_array);
array_init(dummy_track_vars_array);
INIT_PZVAL(dummy_track_vars_array);
initialized_dummy_track_vars_array = 1;
} else {
dummy_track_vars_array->refcount++;
}
PG(http_globals)[i] = dummy_track_vars_array;
}
zend_hash_update(&EG(symbol_table), track_vars_names[i], track_vars_names_length[i], &PG(http_globals)[i], sizeof(zval *), NULL);
PG(http_globals)[i]->refcount++;
zend_hash_update(&EG(symbol_table), short_track_vars_names[i], short_track_vars_names_length[i], &PG(http_globals)[i], sizeof(zval *), NULL);
PG(http_globals)[i]->refcount++;
}
{
zval *form_variables;
ALLOC_ZVAL(form_variables);
array_init(form_variables);
INIT_PZVAL(form_variables);
for (p=variables_order; p && *p; p++) {
switch (*p) {
case 'g':
case 'G':
zend_hash_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_GET]), (void (*)(void *pData)) zval_add_ref, NULL, sizeof(zval *), 1);
break;
case 'p':
case 'P':
zend_hash_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_POST]), (void (*)(void *pData)) zval_add_ref, NULL, sizeof(zval *), 1);
zend_hash_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_FILES]), (void (*)(void *pData)) zval_add_ref, NULL, sizeof(zval *), 1);
break;
case 'c':
case 'C':
zend_hash_merge(Z_ARRVAL_P(form_variables), Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_COOKIE]), (void (*)(void *pData)) zval_add_ref, NULL, sizeof(zval *), 1);
break;
}
}
zend_hash_update(&EG(symbol_table), "_REQUEST", sizeof("_REQUEST"), &form_variables, sizeof(zval *), NULL);
}
return SUCCESS;
}
/* }}} */
/* {{{ php_build_argv
*/
static void php_build_argv(char *s, zval *track_vars_array TSRMLS_DC)
{
pval *arr, *argc, *tmp;
int count = 0;
char *ss, *space;
ALLOC_ZVAL(arr);
array_init(arr);
INIT_PZVAL(arr);
/* Prepare argv */
if (SG(request_info).argc) { /* are we in cli sapi? */
int i;
for (i=0; i<SG(request_info).argc; i++) {
ALLOC_ZVAL(tmp);
Z_TYPE_P(tmp) = IS_STRING;
Z_STRLEN_P(tmp) = strlen(SG(request_info).argv[i]);
Z_STRVAL_P(tmp) = estrndup(SG(request_info).argv[i], Z_STRLEN_P(tmp));
INIT_PZVAL(tmp);
if (zend_hash_next_index_insert(Z_ARRVAL_P(arr), &tmp, sizeof(pval *), NULL)==FAILURE) {
if (Z_TYPE_P(tmp) == IS_STRING) {
efree(Z_STRVAL_P(tmp));
}
}
}
} else if (s && *s) {
ss = s;
while (ss) {
space = strchr(ss, '+');
if (space) {
*space = '\0';
}
/* auto-type */
ALLOC_ZVAL(tmp);
Z_TYPE_P(tmp) = IS_STRING;
Z_STRLEN_P(tmp) = strlen(ss);
Z_STRVAL_P(tmp) = estrndup(ss, Z_STRLEN_P(tmp));
INIT_PZVAL(tmp);
count++;
if (zend_hash_next_index_insert(Z_ARRVAL_P(arr), &tmp, sizeof(pval *), NULL)==FAILURE) {
if (Z_TYPE_P(tmp) == IS_STRING) {
efree(Z_STRVAL_P(tmp));
}
}
if (space) {
*space = '+';
ss = space + 1;
} else {
ss = space;
}
}
}
/* prepare argc */
ALLOC_ZVAL(argc);
if (SG(request_info).argc) {
Z_LVAL_P(argc) = SG(request_info).argc;
} else {
Z_LVAL_P(argc) = count;
}
Z_TYPE_P(argc) = IS_LONG;
INIT_PZVAL(argc);
if (PG(register_globals) || SG(request_info).argc) {
arr->refcount++;
argc->refcount++;
zend_hash_update(&EG(symbol_table), "argv", sizeof("argv"), &arr, sizeof(zval *), NULL);
zend_hash_add(&EG(symbol_table), "argc", sizeof("argc"), &argc, sizeof(zval *), NULL);
}
zend_hash_update(Z_ARRVAL_P(track_vars_array), "argv", sizeof("argv"), &arr, sizeof(pval *), NULL);
zend_hash_update(Z_ARRVAL_P(track_vars_array), "argc", sizeof("argc"), &argc, sizeof(pval *), NULL);
}
/* }}} */
/* {{{ php_handle_special_queries
*/
PHPAPI int php_handle_special_queries(TSRMLS_D)
{
if (SG(request_info).query_string && SG(request_info).query_string[0]=='='
&& PG(expose_php)) {
if (php_info_logos(SG(request_info).query_string+1 TSRMLS_CC)) {
return 1;
} else if (!strcmp(SG(request_info).query_string+1, PHP_CREDITS_GUID)) {
php_print_credits(PHP_CREDITS_ALL);
return 1;
}
}
return 0;
}
/* }}} */
/* {{{ php_execute_script
*/
PHPAPI int php_execute_script(zend_file_handle *primary_file TSRMLS_DC)
{
zend_file_handle *prepend_file_p, *append_file_p;
zend_file_handle prepend_file, append_file;
char *old_cwd;
int retval = 0;
EG(exit_status) = 0;
if (php_handle_special_queries(TSRMLS_C)) {
return 0;
}
#define OLD_CWD_SIZE 4096
old_cwd = do_alloca(OLD_CWD_SIZE);
old_cwd[0] = '\0';
zend_try {
#ifdef PHP_WIN32
UpdateIniFromRegistry(primary_file->filename TSRMLS_CC);
#endif
PG(during_request_startup) = 0;
if (primary_file->type == ZEND_HANDLE_FILENAME
&& primary_file->filename) {
VCWD_GETCWD(old_cwd, OLD_CWD_SIZE-1);
VCWD_CHDIR_FILE(primary_file->filename);
}
if(primary_file->filename) {
char realfile[MAXPATHLEN];
int dummy = 1;
if(VCWD_REALPATH(primary_file->filename, realfile)) {
zend_hash_add(&EG(included_files), realfile, strlen(realfile)+1, (void *)&dummy, sizeof(int), NULL);
}
}
if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {
prepend_file.filename = PG(auto_prepend_file);
prepend_file.opened_path = NULL;
prepend_file.free_filename = 0;
prepend_file.type = ZEND_HANDLE_FILENAME;
prepend_file_p = &prepend_file;
} else {
prepend_file_p = NULL;
}
if (PG(auto_append_file) && PG(auto_append_file)[0]) {
append_file.filename = PG(auto_append_file);
append_file.opened_path = NULL;
append_file.free_filename = 0;
append_file.type = ZEND_HANDLE_FILENAME;
append_file_p = &append_file;
} else {
append_file_p = NULL;
}
#if defined(ZEND_MULTIBYTE) && defined(HAVE_MBSTRING)
php_mbstring_set_zend_encoding(TSRMLS_C);
#endif /* ZEND_MULTIBYTE && HAVE_MBSTRING */
retval = (zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 3, prepend_file_p, primary_file, append_file_p) == SUCCESS);
} zend_end_try();
if (old_cwd[0] != '\0') {
VCWD_CHDIR(old_cwd);
}
free_alloca(old_cwd);
return retval;
}
/* }}} */
/* {{{ php_handle_aborted_connection
*/
PHPAPI void php_handle_aborted_connection(void)
{
TSRMLS_FETCH();
PG(connection_status) = PHP_CONNECTION_ABORTED;
php_output_set_status(0 TSRMLS_CC);
if (!PG(ignore_user_abort)) {
zend_bailout();
}
}
/* }}} */
/* {{{ php_handle_auth_data
*/
PHPAPI int php_handle_auth_data(const char *auth TSRMLS_DC)
{
int ret = -1;
if (auth && auth[0] != '\0'
&& strncmp(auth, "Basic ", 6) == 0) {
char *pass;
char *user;
user = php_base64_decode(auth + 6, strlen(auth) - 6, NULL);
if (user) {
pass = strchr(user, ':');
if (pass) {
*pass++ = '\0';
SG(request_info).auth_user = user;
SG(request_info).auth_password = estrdup(pass);
ret = 0;
} else {
efree(user);
}
}
}
if (ret == -1)
SG(request_info).auth_user = SG(request_info).auth_password = NULL;
return ret;
}
/* }}} */
/* {{{ php_lint_script
*/
PHPAPI int php_lint_script(zend_file_handle *file TSRMLS_DC)
{
zend_op_array *op_array;
zend_try {
op_array = zend_compile_file(file, ZEND_INCLUDE TSRMLS_CC);
zend_destroy_file_handle(file TSRMLS_CC);
if (op_array) {
destroy_op_array(op_array);
efree(op_array);
return SUCCESS;
} else {
return FAILURE;
}
} zend_end_try();
return FAILURE;
}
/* }}} */
#ifdef PHP_WIN32
/* {{{ dummy_indent
just so that this symbol gets exported... */
PHPAPI void dummy_indent()
{
zend_indent();
}
/* }}} */
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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