/
basic_functions.c
3349 lines (2810 loc) · 91.9 KB
/
basic_functions.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2006 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. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#include "php_streams.h"
#include "php_main.h"
#include "php_globals.h"
#include "php_ini.h"
#include "php_standard.h"
#include "php_math.h"
#include "php_http.h"
#include "php_incomplete_class.h"
#include "ext/standard/info.h"
#include "ext/session/php_session.h"
#include "zend_operators.h"
#include "ext/standard/dns.h"
#include "ext/standard/php_uuencode.h"
#ifdef PHP_WIN32
#include "win32/php_win32_globals.h"
#endif
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#include "zend.h"
#include "zend_language_scanner.h"
#include <zend_language_parser.h>
#include <stdarg.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <stdio.h>
#ifdef NETWARE
#include <netinet/in.h>
#endif
#include<netdb.h>
#if HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#if HAVE_STRING_H
# include <string.h>
#else
# include <strings.h>
#endif
#if HAVE_LOCALE_H
# include <locale.h>
#endif
#if HAVE_SYS_MMAN_H
# include <sys/mman.h>
#endif
#ifdef HARTMUT_0
#include <getopt.h>
#endif
#include "safe_mode.h"
#ifdef PHP_WIN32
# include "win32/unistd.h"
#endif
#ifndef INADDR_NONE
#define INADDR_NONE ((unsigned long int) -1)
#endif
#include "zend_globals.h"
#include "php_globals.h"
#include "SAPI.h"
#include "php_ticks.h"
#ifdef ZTS
int basic_globals_id;
#else
php_basic_globals basic_globals;
#endif
#include "php_fopen_wrappers.h"
#include "streamsfuncs.h"
static zend_class_entry *incomplete_class_entry = NULL;
static
ZEND_BEGIN_ARG_INFO(first_and_second__args_force_ref, 0)
ZEND_ARG_PASS_INFO(1)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(second_and_third_args_force_ref, 0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(third_and_fourth_args_force_ref, 0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(third_and_rest_force_ref, 1)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(first_through_third_args_force_ref, 0)
ZEND_ARG_PASS_INFO(1)
ZEND_ARG_PASS_INFO(1)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(all_args_prefer_ref, ZEND_SEND_PREFER_REF)
ZEND_END_ARG_INFO()
typedef struct _php_shutdown_function_entry {
zval **arguments;
int arg_count;
} php_shutdown_function_entry;
typedef struct _user_tick_function_entry {
zval **arguments;
int arg_count;
int calling;
} user_tick_function_entry;
/* some prototypes for local functions */
static void user_shutdown_function_dtor(php_shutdown_function_entry *shutdown_function_entry);
static void user_tick_function_dtor(user_tick_function_entry *tick_function_entry);
#undef sprintf
zend_function_entry basic_functions[] = {
PHP_FE(constant, NULL)
PHP_FE(bin2hex, NULL)
PHP_FE(sleep, NULL)
PHP_FE(usleep, NULL)
#if HAVE_NANOSLEEP
PHP_FE(time_nanosleep, NULL)
PHP_FE(time_sleep_until, NULL)
#endif
#if HAVE_STRPTIME
PHP_FE(strptime, NULL)
#endif
PHP_FE(flush, NULL)
PHP_FE(wordwrap, NULL)
PHP_FE(htmlspecialchars, NULL)
PHP_FE(htmlentities, NULL)
PHP_FE(html_entity_decode, NULL)
PHP_FE(htmlspecialchars_decode, NULL)
PHP_FE(get_html_translation_table, NULL)
PHP_FE(sha1, NULL)
PHP_FE(sha1_file, NULL)
PHP_NAMED_FE(md5,php_if_md5, NULL)
PHP_NAMED_FE(md5_file,php_if_md5_file, NULL)
PHP_NAMED_FE(crc32,php_if_crc32, NULL)
PHP_FE(iptcparse, NULL)
PHP_FE(iptcembed, NULL)
PHP_FE(getimagesize, second_arg_force_ref)
PHP_FE(image_type_to_mime_type, NULL)
PHP_FE(phpinfo, NULL)
PHP_FE(phpversion, NULL)
PHP_FE(phpcredits, NULL)
PHP_FE(php_logo_guid, NULL)
PHP_FE(php_real_logo_guid, NULL)
PHP_FE(php_egg_logo_guid, NULL)
PHP_FE(zend_logo_guid, NULL)
PHP_FE(php_sapi_name, NULL)
PHP_FE(php_uname, NULL)
PHP_FE(php_ini_scanned_files, NULL)
PHP_FE(strnatcmp, NULL)
PHP_FE(strnatcasecmp, NULL)
PHP_FE(substr_count, NULL)
PHP_FE(strspn, NULL)
PHP_FE(strcspn, NULL)
PHP_FE(strtok, NULL)
PHP_FE(strtoupper, NULL)
PHP_FE(strtolower, NULL)
PHP_FE(strpos, NULL)
PHP_FE(stripos, NULL)
PHP_FE(strrpos, NULL)
PHP_FE(strripos, NULL)
PHP_FE(strrev, NULL)
PHP_FE(hebrev, NULL)
PHP_FE(hebrevc, NULL)
PHP_FE(nl2br, NULL)
PHP_FE(basename, NULL)
PHP_FE(dirname, NULL)
PHP_FE(pathinfo, NULL)
PHP_FE(stripslashes, NULL)
PHP_FE(stripcslashes, NULL)
PHP_FE(strstr, NULL)
PHP_FE(stristr, NULL)
PHP_FE(strrchr, NULL)
PHP_FE(str_shuffle, NULL)
PHP_FE(str_word_count, NULL)
PHP_FE(str_split, NULL)
PHP_FE(strpbrk, NULL)
PHP_FE(substr_compare, NULL)
#ifdef HAVE_STRCOLL
PHP_FE(strcoll, NULL)
#endif
#ifdef HAVE_STRFMON
PHP_FE(money_format, NULL)
#endif
PHP_FE(substr, NULL)
PHP_FE(substr_replace, NULL)
PHP_FE(quotemeta, NULL)
PHP_FE(ucfirst, NULL)
PHP_FE(ucwords, NULL)
PHP_FE(strtr, NULL)
PHP_FE(addslashes, NULL)
PHP_FE(addcslashes, NULL)
PHP_FE(rtrim, NULL)
PHP_FE(str_replace, fourth_arg_force_ref)
PHP_FE(str_ireplace, fourth_arg_force_ref)
PHP_FE(str_repeat, NULL)
PHP_FE(count_chars, NULL)
PHP_FE(chunk_split, NULL)
PHP_FE(trim, NULL)
PHP_FE(ltrim, NULL)
PHP_FE(strip_tags, NULL)
PHP_FE(similar_text, third_arg_force_ref)
PHP_FE(explode, NULL)
PHP_FE(implode, NULL)
PHP_FE(setlocale, NULL)
PHP_FE(localeconv, NULL)
#if HAVE_NL_LANGINFO
PHP_FE(nl_langinfo, NULL)
#endif
PHP_FE(soundex, NULL)
PHP_FE(levenshtein, NULL)
PHP_FE(chr, NULL)
PHP_FE(ord, NULL)
PHP_FE(parse_str, second_arg_force_ref)
PHP_FE(str_pad, NULL)
PHP_FALIAS(chop, rtrim, NULL)
PHP_FALIAS(strchr, strstr, NULL)
PHP_NAMED_FE(sprintf, PHP_FN(user_sprintf), NULL)
PHP_NAMED_FE(printf, PHP_FN(user_printf), NULL)
PHP_FE(vprintf, NULL)
PHP_FE(vsprintf, NULL)
PHP_FE(fprintf, NULL)
PHP_FE(vfprintf, NULL)
PHP_FE(sscanf, third_and_rest_force_ref)
PHP_FE(fscanf, third_and_rest_force_ref)
PHP_FE(parse_url, NULL)
PHP_FE(urlencode, NULL)
PHP_FE(urldecode, NULL)
PHP_FE(rawurlencode, NULL)
PHP_FE(rawurldecode, NULL)
PHP_FE(http_build_query, NULL)
#ifdef HAVE_SYMLINK
PHP_FE(readlink, NULL)
PHP_FE(linkinfo, NULL)
PHP_FE(symlink, NULL)
PHP_FE(link, NULL)
#endif
PHP_FE(unlink, NULL)
PHP_FE(exec, second_and_third_args_force_ref)
PHP_FE(system, second_arg_force_ref)
PHP_FE(escapeshellcmd, NULL)
PHP_FE(escapeshellarg, NULL)
PHP_FE(passthru, second_arg_force_ref)
PHP_FE(shell_exec, NULL)
#ifdef PHP_CAN_SUPPORT_PROC_OPEN
PHP_FE(proc_open, third_arg_force_ref)
PHP_FE(proc_close, NULL)
PHP_FE(proc_terminate, NULL)
PHP_FE(proc_get_status, NULL)
#endif
#ifdef HAVE_NICE
PHP_FE(proc_nice, NULL)
#endif
PHP_FE(rand, NULL)
PHP_FE(srand, NULL)
PHP_FE(getrandmax, NULL)
PHP_FE(mt_rand, NULL)
PHP_FE(mt_srand, NULL)
PHP_FE(mt_getrandmax, NULL)
#if HAVE_GETSERVBYNAME
PHP_FE(getservbyname, NULL)
#endif
#if HAVE_GETSERVBYPORT
PHP_FE(getservbyport, NULL)
#endif
#if HAVE_GETPROTOBYNAME
PHP_FE(getprotobyname, NULL)
#endif
#if HAVE_GETPROTOBYNUMBER
PHP_FE(getprotobynumber, NULL)
#endif
PHP_FE(getmyuid, NULL)
PHP_FE(getmygid, NULL)
PHP_FE(getmypid, NULL)
PHP_FE(getmyinode, NULL)
PHP_FE(getlastmod, NULL)
PHP_FE(base64_decode, NULL)
PHP_FE(base64_encode, NULL)
PHP_FE(convert_uuencode, NULL)
PHP_FE(convert_uudecode, NULL)
PHP_FE(abs, NULL)
PHP_FE(ceil, NULL)
PHP_FE(floor, NULL)
PHP_FE(round, NULL)
PHP_FE(sin, NULL)
PHP_FE(cos, NULL)
PHP_FE(tan, NULL)
PHP_FE(asin, NULL)
PHP_FE(acos, NULL)
PHP_FE(atan, NULL)
PHP_FE(atan2, NULL)
PHP_FE(sinh, NULL)
PHP_FE(cosh, NULL)
PHP_FE(tanh, NULL)
#ifdef HAVE_ASINH
PHP_FE(asinh, NULL)
#endif
#ifdef HAVE_ACOSH
PHP_FE(acosh, NULL)
#endif
#ifdef HAVE_ATANH
PHP_FE(atanh, NULL)
#endif
#if !defined(PHP_WIN32) && !defined(NETWARE)
PHP_FE(expm1, NULL)
PHP_FE(log1p, NULL)
#endif
PHP_FE(pi, NULL)
PHP_FE(is_finite, NULL)
PHP_FE(is_nan, NULL)
PHP_FE(is_infinite, NULL)
PHP_FE(pow, NULL)
PHP_FE(exp, NULL)
PHP_FE(log, NULL)
PHP_FE(log10, NULL)
PHP_FE(sqrt, NULL)
PHP_FE(hypot, NULL)
PHP_FE(deg2rad, NULL)
PHP_FE(rad2deg, NULL)
PHP_FE(bindec, NULL)
PHP_FE(hexdec, NULL)
PHP_FE(octdec, NULL)
PHP_FE(decbin, NULL)
PHP_FE(decoct, NULL)
PHP_FE(dechex, NULL)
PHP_FE(base_convert, NULL)
PHP_FE(number_format, NULL)
PHP_FE(fmod, NULL)
#ifdef HAVE_INET_NTOP
PHP_NAMED_FE(inet_ntop, php_inet_ntop, NULL)
#endif
#ifdef HAVE_INET_PTON
PHP_NAMED_FE(inet_pton, php_inet_pton, NULL)
#endif
PHP_FE(ip2long, NULL)
PHP_FE(long2ip, NULL)
PHP_FE(getenv, NULL)
#ifdef HAVE_PUTENV
PHP_FE(putenv, NULL)
#endif
#ifdef HAVE_GETOPT
PHP_FE(getopt, NULL)
#endif
#ifdef HAVE_GETTIMEOFDAY
PHP_FE(microtime, NULL)
PHP_FE(gettimeofday, NULL)
#endif
#ifdef HAVE_GETRUSAGE
PHP_FE(getrusage, NULL)
#endif
#ifdef HAVE_GETTIMEOFDAY
PHP_FE(uniqid, NULL)
#endif
PHP_FE(quoted_printable_decode, NULL)
PHP_FE(convert_cyr_string, NULL)
PHP_FE(get_current_user, NULL)
PHP_FE(set_time_limit, NULL)
PHP_FE(get_cfg_var, NULL)
PHP_FALIAS(magic_quotes_runtime, set_magic_quotes_runtime, NULL)
PHP_FE(set_magic_quotes_runtime, NULL)
PHP_FE(get_magic_quotes_gpc, NULL)
PHP_FE(get_magic_quotes_runtime, NULL)
PHP_FE(import_request_variables, NULL)
PHP_FE(error_log, NULL)
PHP_FE(call_user_func, NULL)
PHP_FE(call_user_func_array, NULL)
PHP_FE(call_user_method, second_arg_force_ref)
PHP_FE(call_user_method_array, second_arg_force_ref)
PHP_FE(serialize, NULL)
PHP_FE(unserialize, NULL)
PHP_FE(var_dump, NULL)
PHP_FE(var_export, NULL)
PHP_FE(debug_zval_dump, NULL)
PHP_FE(print_r, NULL)
#if MEMORY_LIMIT
PHP_FE(memory_get_usage, NULL)
#endif
PHP_FE(register_shutdown_function, NULL)
PHP_FE(register_tick_function, NULL)
PHP_FE(unregister_tick_function, NULL)
PHP_FE(highlight_file, NULL)
PHP_FALIAS(show_source, highlight_file, NULL)
PHP_FE(highlight_string, NULL)
PHP_FE(php_strip_whitespace, NULL)
PHP_FE(ini_get, NULL)
PHP_FE(ini_get_all, NULL)
PHP_FE(ini_set, NULL)
PHP_FALIAS(ini_alter, ini_set, NULL)
PHP_FE(ini_restore, NULL)
PHP_FE(get_include_path, NULL)
PHP_FE(set_include_path, NULL)
PHP_FE(restore_include_path, NULL)
PHP_FE(setcookie, NULL)
PHP_FE(setrawcookie, NULL)
PHP_FE(header, NULL)
PHP_FE(headers_sent, first_and_second__args_force_ref)
PHP_FE(headers_list, NULL)
PHP_FE(connection_aborted, NULL)
PHP_FE(connection_status, NULL)
PHP_FE(ignore_user_abort, NULL)
PHP_FE(parse_ini_file, NULL)
PHP_FE(is_uploaded_file, NULL)
PHP_FE(move_uploaded_file, NULL)
/* functions from dns.c */
PHP_FE(gethostbyaddr, NULL)
PHP_FE(gethostbyname, NULL)
PHP_FE(gethostbynamel, NULL)
#if HAVE_RES_SEARCH && !(defined(__BEOS__) || defined(PHP_WIN32) || defined(NETWARE))
PHP_FE(dns_check_record, NULL)
PHP_FALIAS(checkdnsrr, dns_check_record, NULL)
# if HAVE_DN_SKIPNAME && HAVE_DN_EXPAND
PHP_FE(dns_get_mx, second_and_third_args_force_ref)
PHP_FALIAS(getmxrr, dns_get_mx, second_and_third_args_force_ref)
# endif
# if HAVE_DNS_FUNCS
PHP_FE(dns_get_record, third_and_rest_force_ref)
# endif
#endif
/* functions from type.c */
PHP_FE(intval, NULL)
PHP_FE(floatval, NULL)
PHP_FALIAS(doubleval, floatval, NULL)
PHP_FE(strval, NULL)
PHP_FE(gettype, NULL)
PHP_FE(settype, first_arg_force_ref)
PHP_FE(is_null, NULL)
PHP_FE(is_resource, NULL)
PHP_FE(is_bool, NULL)
PHP_FE(is_long, NULL)
PHP_FE(is_float, NULL)
PHP_FALIAS(is_int, is_long, NULL)
PHP_FALIAS(is_integer, is_long, NULL)
PHP_FALIAS(is_double, is_float, NULL)
PHP_FALIAS(is_real, is_float, NULL)
PHP_FE(is_numeric, NULL)
PHP_FE(is_string, NULL)
PHP_FE(is_array, NULL)
PHP_FE(is_object, NULL)
PHP_FE(is_scalar, NULL)
PHP_FE(is_callable, third_arg_force_ref)
/* functions from reg.c */
PHP_FE(ereg, third_arg_force_ref)
PHP_FE(ereg_replace, NULL)
PHP_FE(eregi, third_arg_force_ref)
PHP_FE(eregi_replace, NULL)
PHP_FE(split, NULL)
PHP_FE(spliti, NULL)
PHP_FALIAS(join, implode, NULL)
PHP_FE(sql_regcase, NULL)
/* functions from dl.c */
PHP_FE(dl, NULL)
/* functions from file.c */
PHP_FE(pclose, NULL)
PHP_FE(popen, NULL)
PHP_FE(readfile, NULL)
PHP_FE(rewind, NULL)
PHP_FE(rmdir, NULL)
PHP_FE(umask, NULL)
PHP_FE(fclose, NULL)
PHP_FE(feof, NULL)
PHP_FE(fgetc, NULL)
PHP_FE(fgets, NULL)
PHP_FE(fgetss, NULL)
PHP_FE(fread, NULL)
PHP_NAMED_FE(fopen, php_if_fopen, NULL)
PHP_FE(fpassthru, NULL)
PHP_NAMED_FE(ftruncate, php_if_ftruncate, NULL)
PHP_NAMED_FE(fstat, php_if_fstat, NULL)
PHP_FE(fseek, NULL)
PHP_FE(ftell, NULL)
PHP_FE(fflush, NULL)
PHP_FE(fwrite, NULL)
PHP_FALIAS(fputs, fwrite, NULL)
PHP_FE(mkdir, NULL)
PHP_FE(rename, NULL)
PHP_FE(copy, NULL)
PHP_FE(tempnam, NULL)
PHP_NAMED_FE(tmpfile, php_if_tmpfile, NULL)
PHP_FE(file, NULL)
PHP_FE(file_get_contents, NULL)
PHP_FE(file_put_contents, NULL)
PHP_FE(stream_select, first_through_third_args_force_ref)
PHP_FE(stream_context_create, NULL)
PHP_FE(stream_context_set_params, NULL)
PHP_FE(stream_context_set_option, NULL)
PHP_FE(stream_context_get_options, NULL)
PHP_FE(stream_context_get_default, NULL)
PHP_FE(stream_filter_prepend, NULL)
PHP_FE(stream_filter_append, NULL)
PHP_FE(stream_filter_remove, NULL)
PHP_FE(stream_socket_client, second_and_third_args_force_ref)
PHP_FE(stream_socket_server, second_and_third_args_force_ref)
PHP_FE(stream_socket_accept, third_arg_force_ref)
PHP_FE(stream_socket_get_name, NULL)
PHP_FE(stream_socket_recvfrom, fourth_arg_force_ref)
PHP_FE(stream_socket_sendto, NULL)
PHP_FE(stream_socket_enable_crypto, NULL)
#if HAVE_SOCKETPAIR
PHP_FE(stream_socket_pair, NULL)
#endif
PHP_FE(stream_copy_to_stream, NULL)
PHP_FE(stream_get_contents, NULL)
PHP_FE(fgetcsv, NULL)
PHP_FE(fputcsv, NULL)
PHP_FE(flock, third_arg_force_ref)
PHP_FE(get_meta_tags, NULL)
PHP_FE(stream_set_write_buffer, NULL)
PHP_FALIAS(set_file_buffer, stream_set_write_buffer, NULL)
PHP_FE(set_socket_blocking, NULL)
PHP_FE(stream_set_blocking, NULL)
PHP_FALIAS(socket_set_blocking, stream_set_blocking, NULL)
PHP_FE(stream_get_meta_data, NULL)
PHP_FE(stream_get_line, NULL)
PHP_FE(stream_wrapper_register, NULL)
PHP_FALIAS(stream_register_wrapper, stream_wrapper_register, NULL)
PHP_FE(stream_wrapper_unregister, NULL)
PHP_FE(stream_wrapper_restore, NULL)
PHP_FE(stream_get_wrappers, NULL)
PHP_FE(stream_get_transports, NULL)
PHP_FE(get_headers, NULL)
#if HAVE_SYS_TIME_H || defined(PHP_WIN32)
PHP_FE(stream_set_timeout, NULL)
PHP_FALIAS(socket_set_timeout, stream_set_timeout, NULL)
#endif
PHP_FALIAS(socket_get_status, stream_get_meta_data, NULL)
#if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
PHP_FE(realpath, NULL)
#endif
#ifdef HAVE_FNMATCH
PHP_FE(fnmatch, NULL)
#endif
/* functions from fsock.c */
PHP_FE(fsockopen, third_and_fourth_args_force_ref)
PHP_FE(pfsockopen, third_and_fourth_args_force_ref)
/* functions from pack.c */
PHP_FE(pack, NULL)
PHP_FE(unpack, NULL)
/* functions from browscap.c */
PHP_FE(get_browser, NULL)
#if HAVE_CRYPT
/* functions from crypt.c */
PHP_FE(crypt, NULL)
#endif
/* functions from dir.c */
PHP_FE(opendir, NULL)
PHP_FE(closedir, NULL)
PHP_FE(chdir, NULL)
#if defined(HAVE_CHROOT) && !defined(ZTS) && ENABLE_CHROOT_FUNC
PHP_FE(chroot, NULL)
#endif
PHP_FE(getcwd, NULL)
PHP_FE(rewinddir, NULL)
PHP_NAMED_FE(readdir, php_if_readdir, NULL)
PHP_FALIAS(dir, getdir, NULL)
PHP_FE(scandir, NULL)
#ifdef HAVE_GLOB
PHP_FE(glob, NULL)
#endif
/* functions from filestat.c */
PHP_FE(fileatime, NULL)
PHP_FE(filectime, NULL)
PHP_FE(filegroup, NULL)
PHP_FE(fileinode, NULL)
PHP_FE(filemtime, NULL)
PHP_FE(fileowner, NULL)
PHP_FE(fileperms, NULL)
PHP_FE(filesize, NULL)
PHP_FE(filetype, NULL)
PHP_FE(file_exists, NULL)
PHP_FE(is_writable, NULL)
PHP_FALIAS(is_writeable, is_writable, NULL)
PHP_FE(is_readable, NULL)
PHP_FE(is_executable, NULL)
PHP_FE(is_file, NULL)
PHP_FE(is_dir, NULL)
PHP_FE(is_link, NULL)
PHP_NAMED_FE(stat, php_if_stat, NULL)
PHP_NAMED_FE(lstat, php_if_lstat, NULL)
#ifndef NETWARE
PHP_FE(chown, NULL)
PHP_FE(chgrp, NULL)
#endif
#if HAVE_LCHOWN
PHP_FE(lchown, NULL)
#endif
#if HAVE_LCHOWN
PHP_FE(lchgrp, NULL)
#endif
PHP_FE(chmod, NULL)
#if HAVE_UTIME
PHP_FE(touch, NULL)
#endif
PHP_FE(clearstatcache, NULL)
PHP_FE(disk_total_space, NULL)
PHP_FE(disk_free_space, NULL)
PHP_FALIAS(diskfreespace, disk_free_space, NULL)
/* functions from mail.c */
#ifdef HAVE_SENDMAIL
PHP_FE(mail, NULL)
PHP_FE(ezmlm_hash, NULL)
#endif
/* functions from syslog.c */
#ifdef HAVE_SYSLOG_H
PHP_FE(openlog, NULL)
PHP_FE(syslog, NULL)
PHP_FE(closelog, NULL)
PHP_FE(define_syslog_variables, NULL)
#endif
/* functions from lcg.c */
PHP_FE(lcg_value, NULL)
/* functions from metaphone.c */
PHP_FE(metaphone, NULL)
/* functions from output.c */
PHP_FE(ob_start, NULL)
PHP_FE(ob_flush, NULL)
PHP_FE(ob_clean, NULL)
PHP_FE(ob_end_flush, NULL)
PHP_FE(ob_end_clean, NULL)
PHP_FE(ob_get_flush, NULL)
PHP_FE(ob_get_clean, NULL)
PHP_FE(ob_get_length, NULL)
PHP_FE(ob_get_level, NULL)
PHP_FE(ob_get_status, NULL)
PHP_FE(ob_get_contents, NULL)
PHP_FE(ob_implicit_flush, NULL)
PHP_FE(ob_list_handlers, NULL)
/* functions from array.c */
PHP_FE(ksort, first_arg_force_ref)
PHP_FE(krsort, first_arg_force_ref)
PHP_FE(natsort, first_arg_force_ref)
PHP_FE(natcasesort, first_arg_force_ref)
PHP_FE(asort, first_arg_force_ref)
PHP_FE(arsort, first_arg_force_ref)
PHP_FE(sort, first_arg_force_ref)
PHP_FE(rsort, first_arg_force_ref)
PHP_FE(usort, first_arg_force_ref)
PHP_FE(uasort, first_arg_force_ref)
PHP_FE(uksort, first_arg_force_ref)
PHP_FE(shuffle, first_arg_force_ref)
PHP_FE(array_walk, first_arg_force_ref)
PHP_FE(array_walk_recursive, first_arg_force_ref)
PHP_FE(count, NULL)
PHP_FE(end, first_arg_force_ref)
PHP_FE(prev, first_arg_force_ref)
PHP_FE(next, first_arg_force_ref)
PHP_FE(reset, first_arg_force_ref)
PHP_FE(current, all_args_prefer_ref)
PHP_FE(key, all_args_prefer_ref)
PHP_FE(min, NULL)
PHP_FE(max, NULL)
PHP_FE(in_array, NULL)
PHP_FE(array_search, NULL)
PHP_FE(extract, NULL)
PHP_FE(compact, NULL)
PHP_FE(array_fill, NULL)
PHP_FE(range, NULL)
PHP_FE(array_multisort, all_args_prefer_ref)
PHP_FE(array_push, first_arg_force_ref)
PHP_FE(array_pop, first_arg_force_ref)
PHP_FE(array_shift, first_arg_force_ref)
PHP_FE(array_unshift, first_arg_force_ref)
PHP_FE(array_splice, first_arg_force_ref)
PHP_FE(array_slice, NULL)
PHP_FE(array_merge, NULL)
PHP_FE(array_merge_recursive, NULL)
PHP_FE(array_keys, NULL)
PHP_FE(array_values, NULL)
PHP_FE(array_count_values, NULL)
PHP_FE(array_reverse, NULL)
PHP_FE(array_reduce, NULL)
PHP_FE(array_pad, NULL)
PHP_FE(array_flip, NULL)
PHP_FE(array_change_key_case, NULL)
PHP_FE(array_rand, NULL)
PHP_FE(array_unique, NULL)
PHP_FE(array_intersect, NULL)
PHP_FE(array_intersect_key, NULL)
PHP_FE(array_intersect_ukey, NULL)
PHP_FE(array_uintersect, NULL)
PHP_FE(array_intersect_assoc, NULL)
PHP_FE(array_uintersect_assoc, NULL)
PHP_FE(array_intersect_uassoc, NULL)
PHP_FE(array_uintersect_uassoc, NULL)
PHP_FE(array_diff, NULL)
PHP_FE(array_diff_key, NULL)
PHP_FE(array_diff_ukey, NULL)
PHP_FE(array_udiff, NULL)
PHP_FE(array_diff_assoc, NULL)
PHP_FE(array_udiff_assoc, NULL)
PHP_FE(array_diff_uassoc, NULL)
PHP_FE(array_udiff_uassoc, NULL)
PHP_FE(array_sum, NULL)
PHP_FE(array_product, NULL)
PHP_FE(array_filter, NULL)
PHP_FE(array_map, NULL)
PHP_FE(array_chunk, NULL)
PHP_FE(array_combine, NULL)
PHP_FE(array_key_exists, NULL)
/* aliases from array.c */
PHP_FALIAS(pos, current, first_arg_force_ref)
PHP_FALIAS(sizeof, count, NULL)
PHP_FALIAS(key_exists, array_key_exists, NULL)
/* functions from assert.c */
PHP_FE(assert, NULL)
PHP_FE(assert_options, NULL)
/* functions from versioning.c */
PHP_FE(version_compare, NULL)
/* functions from ftok.c*/
#if HAVE_FTOK
PHP_FE(ftok, NULL)
#endif
PHP_FE(str_rot13, NULL)
PHP_FE(stream_get_filters, NULL)
PHP_FE(stream_filter_register, NULL)
PHP_FE(stream_bucket_make_writeable, NULL)
PHP_FE(stream_bucket_prepend, NULL)
PHP_FE(stream_bucket_append, NULL)
PHP_FE(stream_bucket_new, NULL)
PHP_FE(output_add_rewrite_var, NULL)
PHP_FE(output_reset_rewrite_vars, NULL)
{NULL, NULL, NULL}
};
static PHP_INI_MH(OnUpdateSafeModeProtectedEnvVars)
{
char *protected_vars, *protected_var;
char *token_buf;
int dummy = 1;
protected_vars = estrndup(new_value, new_value_length);
zend_hash_clean(&BG(sm_protected_env_vars));
protected_var = php_strtok_r(protected_vars, ", ", &token_buf);
while (protected_var) {
zend_hash_update(&BG(sm_protected_env_vars), protected_var, strlen(protected_var), &dummy, sizeof(int), NULL);
protected_var = php_strtok_r(NULL, ", ", &token_buf);
}
efree(protected_vars);
return SUCCESS;
}
static PHP_INI_MH(OnUpdateSafeModeAllowedEnvVars)
{
if (BG(sm_allowed_env_vars)) {
free(BG(sm_allowed_env_vars));
}
BG(sm_allowed_env_vars) = zend_strndup(new_value, new_value_length);
return SUCCESS;
}
PHP_INI_BEGIN()
PHP_INI_ENTRY_EX("safe_mode_protected_env_vars", SAFE_MODE_PROTECTED_ENV_VARS, PHP_INI_SYSTEM, OnUpdateSafeModeProtectedEnvVars, NULL)
PHP_INI_ENTRY_EX("safe_mode_allowed_env_vars", SAFE_MODE_ALLOWED_ENV_VARS, PHP_INI_SYSTEM, OnUpdateSafeModeAllowedEnvVars, NULL)
PHP_INI_END()
zend_module_entry basic_functions_module = {
STANDARD_MODULE_HEADER,
"standard", /* extension name */
basic_functions, /* function list */
PHP_MINIT(basic), /* process startup */
PHP_MSHUTDOWN(basic), /* process shutdown */
PHP_RINIT(basic), /* request startup */
PHP_RSHUTDOWN(basic), /* request shutdown */
PHP_MINFO(basic), /* extension info */
PHP_VERSION, /* extension version */
STANDARD_MODULE_PROPERTIES
};
#if defined(HAVE_PUTENV)
static void php_putenv_destructor(putenv_entry *pe)
{
if (pe->previous_value) {
#if _MSC_VER >= 1300
/* VS.Net has a bug in putenv() when setting a variable that
* is already set; if the SetEnvironmentVariable() API call
* fails, the Crt will double free() a string.
* We try to avoid this by setting our own value first */
SetEnvironmentVariable(pe->key, "bugbug");
#endif
putenv(pe->previous_value);
} else {
# if HAVE_UNSETENV
unsetenv(pe->key);
# elif defined(PHP_WIN32)
SetEnvironmentVariable(pe->key, NULL);
# else
char **env;
for (env = environ; env != NULL && *env != NULL; env++) {
if (!strncmp(*env, pe->key, pe->key_len) && (*env)[pe->key_len] == '=') { /* found it */
*env = "";
break;
}
}
# endif
}
#ifdef HAVE_TZSET
/* don't forget to reset the various libc globals that
* we might have changed by an earlier call to tzset(). */
if (!strncmp(pe->key, "TZ", pe->key_len)) {
tzset();
}
#endif
efree(pe->putenv_string);
efree(pe->key);
}
#endif
static void basic_globals_ctor(php_basic_globals *basic_globals_p TSRMLS_DC)
{
BG(rand_is_seeded) = 0;
BG(mt_rand_is_seeded) = 0;
BG(next) = NULL;
BG(left) = -1;
BG(user_tick_functions) = NULL;
BG(user_filter_map) = NULL;
BG(user_compare_fci_cache) = empty_fcall_info_cache;
zend_hash_init(&BG(sm_protected_env_vars), 5, NULL, NULL, 1);
BG(sm_allowed_env_vars) = NULL;
memset(&BG(url_adapt_state), 0, sizeof(BG(url_adapt_state)));
memset(&BG(url_adapt_state_ex), 0, sizeof(BG(url_adapt_state_ex)));
#if defined(_REENTRANT) && defined(HAVE_MBRLEN) && defined(HAVE_MBSTATE_T)
memset(&BG(mblen_state), 0, sizeof(BG(mblen_state)));
#endif
BG(incomplete_class) = incomplete_class_entry;
}
static void basic_globals_dtor(php_basic_globals *basic_globals_p TSRMLS_DC)
{
zend_hash_destroy(&BG(sm_protected_env_vars));
if (BG(sm_allowed_env_vars)) {
free(BG(sm_allowed_env_vars));
}
if (BG(url_adapt_state_ex).tags) {
zend_hash_destroy(BG(url_adapt_state_ex).tags);
free(BG(url_adapt_state_ex).tags);
}
}
#define PHP_DOUBLE_INFINITY_HIGH 0x7ff00000
#define PHP_DOUBLE_QUIET_NAN_HIGH 0xfff80000
PHPAPI double php_get_nan(void)
{
#if HAVE_HUGE_VAL_NAN
return HUGE_VAL + -HUGE_VAL;
#elif defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha)
double val = 0.0;
((php_uint32*)&val)[1] = PHP_DOUBLE_QUIET_NAN_HIGH;
((php_uint32*)&val)[0] = 0;
return val;
#elif HAVE_ATOF_ACCEPTS_NAN
return atof("NAN");
#else
return 0.0/0.0;
#endif
}
PHPAPI double php_get_inf(void)
{
#if HAVE_HUGE_VAL_INF
return HUGE_VAL;
#elif defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha)