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php-src/ext/standard/basic_functions.c

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2004 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 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_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: 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 "internal_functions_registry.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_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()
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
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)
#endif
PHP_FE(time, NULL)
PHP_FE(mktime, NULL)
PHP_FE(gmmktime, NULL)
#if HAVE_STRPTIME
PHP_FE(strptime, NULL)
#endif
#if HAVE_STRFTIME
PHP_FE(strftime, NULL)
PHP_FE(gmstrftime, NULL)
#endif
PHP_FE(strtotime, NULL)
PHP_FE(date, NULL)
PHP_FE(idate, NULL)
PHP_FE(gmdate, NULL)
PHP_FE(getdate, NULL)
PHP_FE(localtime, NULL)
PHP_FE(checkdate, NULL)
PHP_FE(flush, NULL)
PHP_FE(wordwrap, NULL)
PHP_FE(htmlspecialchars, NULL)
PHP_FE(htmlentities, NULL)
PHP_FE(html_entity_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(php_check_syntax, second_arg_force_ref)
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
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, first_arg_force_ref)
PHP_FE(key, first_arg_force_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, NULL)
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_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)
PHP_FE(date_sunrise, NULL)
PHP_FE(date_sunset, 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_ENTRY("date.default_latitude", DATE_DEFAULT_LATITUDE, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.default_longitude", DATE_DEFAULT_LONGITUDE, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.sunset_zenith", DATE_SUNSET_ZENITH, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.sunrise_zenith", DATE_SUNRISE_ZENITH, PHP_INI_ALL, 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;
/*BG(array_walk_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)));
BG(incomplete_class) = php_create_incomplete_class(TSRMLS_C);
}
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)
double val = 0.0;
((php_uint32*)&val)[1] = PHP_DOUBLE_INFINITY_HIGH;
((php_uint32*)&val)[0] = 0;
return val;
#elif HAVE_ATOF_ACCEPTS_INF
return atof("INF");
#else
return 1.0/0.0;
#endif
}
PHP_MINIT_FUNCTION(basic)
{
#ifdef ZTS
ts_allocate_id(&basic_globals_id, sizeof(php_basic_globals), (ts_allocate_ctor) basic_globals_ctor, (ts_allocate_dtor) basic_globals_dtor);
#ifdef PHP_WIN32
ts_allocate_id(&php_win32_core_globals_id, sizeof(php_win32_core_globals), (ts_allocate_ctor)php_win32_core_globals_ctor, NULL);
#endif
#else
basic_globals_ctor(&basic_globals TSRMLS_CC);
#ifdef PHP_WIN32
php_win32_core_globals_ctor(&the_php_win32_core_globals TSRMLS_CC);
#endif
#endif
REGISTER_LONG_CONSTANT("CONNECTION_ABORTED", PHP_CONNECTION_ABORTED, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("CONNECTION_NORMAL", PHP_CONNECTION_NORMAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("CONNECTION_TIMEOUT", PHP_CONNECTION_TIMEOUT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("INI_USER", ZEND_INI_USER, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("INI_PERDIR", ZEND_INI_PERDIR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("INI_SYSTEM", ZEND_INI_SYSTEM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("INI_ALL", ZEND_INI_ALL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SUNFUNCS_RET_TIMESTAMP", SUNFUNCS_RET_TIMESTAMP, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SUNFUNCS_RET_STRING", SUNFUNCS_RET_STRING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("SUNFUNCS_RET_DOUBLE", SUNFUNCS_RET_DOUBLE, CONST_CS | CONST_PERSISTENT);
#define REGISTER_MATH_CONSTANT(x) REGISTER_DOUBLE_CONSTANT(#x, x, CONST_CS | CONST_PERSISTENT)
REGISTER_MATH_CONSTANT(M_E);
REGISTER_MATH_CONSTANT(M_LOG2E);
REGISTER_MATH_CONSTANT(M_LOG10E);
REGISTER_MATH_CONSTANT(M_LN2);
REGISTER_MATH_CONSTANT(M_LN10);
REGISTER_MATH_CONSTANT(M_PI);
REGISTER_MATH_CONSTANT(M_PI_2);
REGISTER_MATH_CONSTANT(M_PI_4);
REGISTER_MATH_CONSTANT(M_1_PI);
REGISTER_MATH_CONSTANT(M_2_PI);
REGISTER_MATH_CONSTANT(M_2_SQRTPI);
REGISTER_MATH_CONSTANT(M_SQRT2);
REGISTER_MATH_CONSTANT(M_SQRT1_2);
REGISTER_DOUBLE_CONSTANT("INF", php_get_inf(), CONST_CS | CONST_PERSISTENT);
REGISTER_DOUBLE_CONSTANT("NAN", php_get_nan(), CONST_CS | CONST_PERSISTENT);
#if ENABLE_TEST_CLASS
test_class_startup();
#endif
REGISTER_INI_ENTRIES();
register_phpinfo_constants(INIT_FUNC_ARGS_PASSTHRU);
register_html_constants(INIT_FUNC_ARGS_PASSTHRU);
register_string_constants(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(regex)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(file)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(pack)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(browscap)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(standard_filters)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(user_filters)(INIT_FUNC_ARGS_PASSTHRU);
#if defined(HAVE_LOCALECONV) && defined(ZTS)
PHP_MINIT(localeconv)(INIT_FUNC_ARGS_PASSTHRU);
#endif
#if defined(HAVE_NL_LANGINFO)
PHP_MINIT(nl_langinfo)(INIT_FUNC_ARGS_PASSTHRU);
#endif
#if HAVE_CRYPT
PHP_MINIT(crypt)(INIT_FUNC_ARGS_PASSTHRU);
#endif
PHP_MINIT(lcg)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(dir)(INIT_FUNC_ARGS_PASSTHRU);
#ifdef HAVE_SYSLOG_H
PHP_MINIT(syslog)(INIT_FUNC_ARGS_PASSTHRU);
#endif
PHP_MINIT(array)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(assert)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(url_scanner_ex)(INIT_FUNC_ARGS_PASSTHRU);
#ifdef PHP_CAN_SUPPORT_PROC_OPEN
PHP_MINIT(proc_open)(INIT_FUNC_ARGS_PASSTHRU);
#endif
PHP_MINIT(user_streams)(INIT_FUNC_ARGS_PASSTHRU);
PHP_MINIT(imagetypes)(INIT_FUNC_ARGS_PASSTHRU);
php_register_url_stream_wrapper("php", &php_stream_php_wrapper TSRMLS_CC);
php_register_url_stream_wrapper("file", &php_plain_files_wrapper TSRMLS_CC);
#ifndef PHP_CURL_URL_WRAPPERS
php_register_url_stream_wrapper("http", &php_stream_http_wrapper TSRMLS_CC);
php_register_url_stream_wrapper("ftp", &php_stream_ftp_wrapper TSRMLS_CC);
#endif
#if HAVE_RES_SEARCH && !(defined(__BEOS__)||defined(PHP_WIN32) || defined(NETWARE))
# if HAVE_DNS_FUNCS
PHP_MINIT(dns)(INIT_FUNC_ARGS_PASSTHRU);
# endif
#endif
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(basic)
{
#ifdef ZTS
ts_free_id(basic_globals_id);
#ifdef PHP_WIN32
ts_free_id(php_win32_core_globals_id);
#endif
#else
basic_globals_dtor(&basic_globals TSRMLS_CC);
#endif
php_unregister_url_stream_wrapper("php" TSRMLS_CC);
#ifndef PHP_CURL_URL_WRAPPERS
php_unregister_url_stream_wrapper("http" TSRMLS_CC);
php_unregister_url_stream_wrapper("ftp" TSRMLS_CC);
#endif
UNREGISTER_INI_ENTRIES();
PHP_MSHUTDOWN(regex)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(browscap)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(array)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(assert)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(url_scanner_ex)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(file)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_MSHUTDOWN(standard_filters)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#if defined(HAVE_LOCALECONV) && defined(ZTS)
PHP_MSHUTDOWN(localeconv)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#endif
return SUCCESS;
}
PHP_RINIT_FUNCTION(basic)
{
memset(BG(strtok_table), 0, 256);
BG(strtok_string) = NULL;
BG(strtok_zval) = NULL;
BG(locale_string) = NULL;
BG(user_compare_func_name) = NULL;
BG(array_walk_func_name) = NULL;
BG(page_uid) = -1;
BG(page_gid) = -1;
BG(page_inode) = -1;
BG(page_mtime) = -1;
#ifdef HAVE_PUTENV
if (zend_hash_init(&BG(putenv_ht), 1, NULL, (void (*)(void *)) php_putenv_destructor, 0) == FAILURE) {
return FAILURE;
}
#endif
BG(user_shutdown_function_names) = NULL;
PHP_RINIT(lcg)(INIT_FUNC_ARGS_PASSTHRU);
PHP_RINIT(filestat)(INIT_FUNC_ARGS_PASSTHRU);
#ifdef HAVE_SYSLOG_H
PHP_RINIT(syslog)(INIT_FUNC_ARGS_PASSTHRU);
#endif
PHP_RINIT(dir)(INIT_FUNC_ARGS_PASSTHRU);
PHP_RINIT(url_scanner_ex)(INIT_FUNC_ARGS_PASSTHRU);
/* Reset magic_quotes_runtime */
PG(magic_quotes_runtime) = INI_BOOL("magic_quotes_runtime");
/* Setup default context */
FG(default_context) = NULL;
/* Default to global wrappers only */
FG(stream_wrappers) = NULL;
/* Default to global filters only */
FG(stream_filters) = NULL;
return SUCCESS;
}
PHP_RSHUTDOWN_FUNCTION(basic)
{
if (BG(strtok_zval)) {
zval_ptr_dtor(&BG(strtok_zval));
}
BG(strtok_string) = NULL;
BG(strtok_zval) = NULL;
#ifdef HAVE_PUTENV
zend_hash_destroy(&BG(putenv_ht));
#endif
/* Check if locale was changed and change it back
to the value in startup environment */
if (BG(locale_string) != NULL) {
setlocale(LC_ALL, "C");
setlocale(LC_CTYPE, "");
}
STR_FREE(BG(locale_string));
if (FG(stream_wrappers)) {
zend_hash_destroy(FG(stream_wrappers));
efree(FG(stream_wrappers));
FG(stream_wrappers) = NULL;
}
if (FG(stream_filters)) {
zend_hash_destroy(FG(stream_filters));
efree(FG(stream_filters));
FG(stream_filters) = NULL;
}
PHP_RSHUTDOWN(filestat)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#ifdef HAVE_SYSLOG_H
PHP_RSHUTDOWN(syslog)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#endif
PHP_RSHUTDOWN(assert)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_RSHUTDOWN(url_scanner_ex)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
PHP_RSHUTDOWN(streams)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#ifdef PHP_WIN32
PHP_RSHUTDOWN(win32_core_globals)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
#endif
if (BG(user_tick_functions)) {
zend_llist_destroy(BG(user_tick_functions));
efree(BG(user_tick_functions));
BG(user_tick_functions) = NULL;
}
PHP_RSHUTDOWN(user_filters)(SHUTDOWN_FUNC_ARGS_PASSTHRU);
return SUCCESS;
}
PHP_MINFO_FUNCTION(basic)
{
php_info_print_table_start();
PHP_MINFO(regex)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU);
PHP_MINFO(dl)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU);
PHP_MINFO(mail)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU);
php_info_print_table_end();
PHP_MINFO(assert)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU);
}
/* {{{ proto mixed constant(string const_name)
Given the name of a constant this function will return the constants associated value */
PHP_FUNCTION(constant)
{
zval **const_name;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &const_name) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(const_name);
if (!zend_get_constant(Z_STRVAL_PP(const_name), Z_STRLEN_PP(const_name), return_value TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't find constant %s", Z_STRVAL_PP(const_name));
RETURN_NULL();
}
}
/* }}} */
#ifdef HAVE_INET_NTOP
/* {{{ proto string inet_ntop(string in_addr)
Converts a packed inet address to a human readable IP address string */
PHP_NAMED_FUNCTION(php_inet_ntop)
{
char *address;
int address_len, af = AF_INET;
char buffer[40];
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &address, &address_len) == FAILURE) {
RETURN_FALSE;
}
#ifdef HAVE_IPV6
if (address_len == 16) {
af = AF_INET6;
} else
#endif
if (address_len != 4) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid in_addr value");
RETURN_FALSE;
}
if (!inet_ntop(af, address, buffer, sizeof(buffer))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "An unknown error occured");
RETURN_FALSE;
}
RETURN_STRING(buffer, 1);
}
/* }}} */
#endif /* HAVE_INET_NTOP */
#ifdef HAVE_INET_PTON
/* {{{ proto string inet_pton(string ip_address)
Converts a human readable IP address to a packed binary string */
PHP_NAMED_FUNCTION(php_inet_pton)
{
int ret, af = AF_INET;
char *address;
int address_len;
char buffer[17];
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &address, &address_len) == FAILURE) {
RETURN_FALSE;
}
memset(buffer, 0, sizeof(buffer));
#ifdef HAVE_IPV6
if (strchr(address, ':')) {
af = AF_INET6;
} else
#endif
if (!strchr(address, '.')) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unrecognized address %s", address);
RETURN_FALSE;
}
ret = inet_pton(af, address, buffer);
if (ret <= 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unrecognized address %s", address);
RETURN_FALSE;
}
RETURN_STRINGL(buffer, af == AF_INET ? 4 : 16, 1);
}
/* }}} */
#endif /* HAVE_INET_PTON */
/* {{{ proto int ip2long(string ip_address)
Converts a string containing an (IPv4) Internet Protocol dotted address into a proper address */
PHP_FUNCTION(ip2long)
{
zval **str;
unsigned long int ip;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &str) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(str);
if (Z_STRLEN_PP(str) == 0 || (ip = inet_addr(Z_STRVAL_PP(str))) == INADDR_NONE) {
/* the only special case when we should return -1 ourselves,
* because inet_addr() considers it wrong.
*/
if (!memcmp(Z_STRVAL_PP(str), "255.255.255.255", Z_STRLEN_PP(str))) {
RETURN_LONG(-1);
}
RETURN_FALSE;
}
RETURN_LONG(ntohl(ip));
}
/* }}} */
/* {{{ proto string long2ip(int proper_address)
Converts an (IPv4) Internet network address into a string in Internet standard dotted format */
PHP_FUNCTION(long2ip)
{
zval **num;
unsigned long n;
struct in_addr myaddr;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(num);
n = strtoul(Z_STRVAL_PP(num), NULL, 0);
myaddr.s_addr = htonl(n);
RETURN_STRING(inet_ntoa(myaddr), 1);
}
/* }}} */
/********************
* System Functions *
********************/
/* {{{ proto string getenv(string varname)
Get the value of an environment variable */
PHP_FUNCTION(getenv)
{
char *ptr, *str;
int str_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &str_len) == FAILURE) {
RETURN_FALSE;
}
ptr = sapi_getenv(str, str_len TSRMLS_CC);
if (! ptr) {
ptr = getenv(str);
}
if (ptr) {
RETURN_STRING(ptr, 1);
}
RETURN_FALSE;
}
/* }}} */
#ifdef HAVE_PUTENV
/* {{{ proto bool putenv(string setting)
Set the value of an environment variable */
PHP_FUNCTION(putenv)
{
pval **str;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &str) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(str);
if (Z_STRVAL_PP(str) && *(Z_STRVAL_PP(str))) {
char *p, **env;
putenv_entry pe;
pe.putenv_string = estrndup(Z_STRVAL_PP(str), Z_STRLEN_PP(str));
pe.key = estrndup(Z_STRVAL_PP(str), Z_STRLEN_PP(str));
if ((p = strchr(pe.key, '='))) { /* nullify the '=' if there is one */
*p = '\0';
}
pe.key_len = strlen(pe.key);
if (PG(safe_mode)) {
/* Check the protected list */
if (zend_hash_exists(&BG(sm_protected_env_vars), pe.key, pe.key_len)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Safe Mode warning: Cannot override protected environment variable '%s'", pe.key);
efree(pe.putenv_string);
efree(pe.key);
RETURN_FALSE;
}
/* Check the allowed list */
if (BG(sm_allowed_env_vars) && *BG(sm_allowed_env_vars)) {
char *allowed_env_vars = estrdup(BG(sm_allowed_env_vars));
char *allowed_prefix = strtok(allowed_env_vars, ", ");
zend_bool allowed = 0;
while (allowed_prefix) {
if (!strncmp(allowed_prefix, pe.key, strlen(allowed_prefix))) {
allowed = 1;
break;
}
allowed_prefix = strtok(NULL, ", ");
}
efree(allowed_env_vars);
if (!allowed) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Safe Mode warning: Cannot set environment variable '%s' - it's not in the allowed list", pe.key);
efree(pe.putenv_string);
efree(pe.key);
RETURN_FALSE;
}
}
}
zend_hash_del(&BG(putenv_ht), pe.key, pe.key_len+1);
/* find previous value */
pe.previous_value = NULL;
for (env = environ; env != NULL && *env != NULL; env++) {
if (!strncmp(*env, pe.key, pe.key_len) && (*env)[pe.key_len] == '=') { /* found it */
pe.previous_value = *env;
break;
}
}
#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
if (putenv(pe.putenv_string) == 0) { /* success */
zend_hash_add(&BG(putenv_ht), pe.key, pe.key_len+1, (void **) &pe, sizeof(putenv_entry), NULL);
#ifdef HAVE_TZSET
if (!strncmp(pe.key, "TZ", pe.key_len)) {
tzset();
}
#endif
RETURN_TRUE;
} else {
efree(pe.putenv_string);
efree(pe.key);
RETURN_FALSE;
}
}
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid parameter syntax.");
RETURN_FALSE;
}
/* }}} */
#endif
#ifdef HAVE_GETOPT
/* {{{ free_argv
Free the memory allocated to an argv array. */
static void free_argv(char **argv, int argc)
{
int i;
if (argv) {
for (i = 0; i < argc; i++) {
if (argv[i]) {
efree(argv[i]);
}
}
efree(argv);
}
}
/* }}} */
#ifdef HARTMUT_0
/* {{{ free_longopts
Free the memory allocated to an longopt array. */
static void free_longopts(struct option *longopts)
{
struct option *p;
if(longopts) {
for(p=longopts; p->name; p++) {
efree((char *)(p->name));
}
efree(longopts);
}
}
/* }}} */
#endif
/* {{{ proto array getopt(string options [, array longopts])
Get options from the command line argument list */
PHP_FUNCTION(getopt)
{
char *options = NULL, **argv = NULL;
char opt[2] = { '\0' };
char *optname;
int argc = 0, options_len = 0, o;
zval *val, **args = NULL, *p_longopts = NULL;
#ifdef HARTMUT_0
struct option *longopts = NULL;
int longindex = 0;
#endif
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a",
&options, &options_len, &p_longopts) == FAILURE) {
RETURN_FALSE;
}
/*
* Get argv from the global symbol table. We calculate argc ourselves
* in order to be on the safe side, even though it is also available
* from the symbol table.
*/
if (zend_hash_find(HASH_OF(PG(http_globals)[TRACK_VARS_SERVER]), "argv", sizeof("argv"), (void **) &args) != FAILURE ||
zend_hash_find(&EG(symbol_table), "argv", sizeof("argv"), (void **) &args) != FAILURE) {
int pos = 0;
zval **arg;
argc = zend_hash_num_elements(Z_ARRVAL_PP(args));
/*
* Attempt to allocate enough memory to hold all of the arguments
* and a trailing NULL
*/
argv = (char **) safe_emalloc(sizeof(char *), (argc + 1), 0);
/* Reset the array indexes. */
zend_hash_internal_pointer_reset(Z_ARRVAL_PP(args));
/* Iterate over the hash to construct the argv array. */
while (zend_hash_get_current_data(Z_ARRVAL_PP(args),
(void **)&arg) == SUCCESS) {
argv[pos++] = estrdup(Z_STRVAL_PP(arg));
zend_hash_move_forward(Z_ARRVAL_PP(args));
}
/*
* The C Standard requires argv[argc] to be NULL - this might
* keep some getopt implementations happy.
*/
argv[argc] = NULL;
} else {
/* Return false if we can't find argv. */
RETURN_FALSE;
}
if(p_longopts) {
#ifdef HARTMUT_0
int len, c = zend_hash_num_elements(Z_ARRVAL_P(p_longopts));
struct option *p;
zval **arg;
char *name;
longopts = (struct option *)ecalloc(c+1, sizeof(struct option));
if(!longopts) RETURN_FALSE;
/* Reset the array indexes. */
zend_hash_internal_pointer_reset(Z_ARRVAL_P(p_longopts));
p = longopts;
/* Iterate over the hash to construct the argv array. */
while (zend_hash_get_current_data(Z_ARRVAL_P(p_longopts),
(void **)&arg) == SUCCESS) {
p->has_arg = 0;
name = estrdup(Z_STRVAL_PP(arg));
len = strlen(name);
if((len > 0) && (name[len-1] == ':')) {
p->has_arg++;
name[len-1] = '\0';
if((len > 1) && (name[len-2] == ':')) {
p->has_arg++;
name[len-2] = '\0';
}
}
p->name = name;
p->flag = NULL;
p->val = 0;
zend_hash_move_forward(Z_ARRVAL_P(p_longopts));
p++;
}
#else
php_error_docref(NULL TSRMLS_CC, E_WARNING, "No support for long options in this build");
#endif
}
/* Initialize the return value as an array. */
array_init(return_value);
/* Disable getopt()'s error messages. */
opterr = 0;
/* Invoke getopt(3) on the argument array. */
#ifdef HARTMUT_0
while ((o = getopt_long(argc, argv, options, longopts, &longindex)) != -1) {
#else
while ((o = getopt(argc, argv, options)) != -1) {
#endif
/* Skip unknown arguments. */
if (o == '?') {
continue;
}
/* Prepare the option character and the argument string. */
if(o == 0) {
#ifdef HARTMUT_0
optname = (char *)longopts[longindex].name;
#else
/* o == 0 shall never happen so this only fixes a compiler warning */
optname = NULL;
#endif
} else {
if(o == 1) o = '-';
opt[0] = o;
optname = opt;
}
MAKE_STD_ZVAL(val);
if (optarg != NULL) {
ZVAL_STRING(val, optarg, 1);
} else {
ZVAL_FALSE(val);
}
/* Add this option / argument pair to the result hash. */
if(zend_hash_find(HASH_OF(return_value), optname, strlen(optname)+1, (void **)&args) != FAILURE) {
if(Z_TYPE_PP(args) != IS_ARRAY) {
convert_to_array_ex(args);
}
zend_hash_next_index_insert(HASH_OF(*args), (void *)&val, sizeof(zval *), NULL);
} else {
zend_hash_add(HASH_OF(return_value), optname, strlen(optname)+1, (void *)&val,
sizeof(zval *), NULL);
}
}
free_argv(argv, argc);
#ifdef HARTMUT_0
free_longopts(longopts);
#endif
}
/* }}} */
#endif
/* {{{ proto void flush(void)
Flush the output buffer */
PHP_FUNCTION(flush)
{
sapi_flush(TSRMLS_C);
}
/* }}} */
/* {{{ proto void sleep(int seconds)
Delay for a given number of seconds */
PHP_FUNCTION(sleep)
{
pval **num;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_long_ex(num);
#ifdef PHP_SLEEP_NON_VOID
RETURN_LONG(php_sleep(Z_LVAL_PP(num)));
#else
php_sleep(Z_LVAL_PP(num));
#endif
}
/* }}} */
/* {{{ proto void usleep(int micro_seconds)
Delay for a given number of micro seconds */
PHP_FUNCTION(usleep)
{
#if HAVE_USLEEP
pval **num;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_long_ex(num);
usleep(Z_LVAL_PP(num));
#endif
}
/* }}} */
#if HAVE_NANOSLEEP
/* {{{ proto mixed time_nanosleep(long seconds, long nanoseconds)
Delay for a number of seconds and nano seconds */
PHP_FUNCTION(time_nanosleep)
{
long tv_sec, tv_nsec;
struct timespec php_req, php_rem;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &tv_sec, &tv_nsec)) {
WRONG_PARAM_COUNT;
}
php_req.tv_sec = (time_t) tv_sec;
php_req.tv_nsec = tv_nsec;
if (!nanosleep(&php_req, &php_rem)) {
RETURN_TRUE;
} else if (errno == EINTR) {
array_init(return_value);
add_assoc_long_ex(return_value, "seconds", sizeof("seconds"), php_rem.tv_sec);
add_assoc_long_ex(return_value, "nanoseconds", sizeof("nanoseconds"), php_rem.tv_nsec);
return;
} else if (errno == EINVAL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "nanoseconds was not in the range 0 to 999 999 999 or seconds was negative");
}
RETURN_FALSE;
}
/* }}} */
#endif
/* {{{ proto string get_current_user(void)
Get the name of the owner of the current PHP script */
PHP_FUNCTION(get_current_user)
{
if (ZEND_NUM_ARGS() != 0) {
WRONG_PARAM_COUNT;
}
RETURN_STRING(php_get_current_user(), 1);
}
/* }}} */
/* {{{ proto string get_cfg_var(string option_name)
Get the value of a PHP configuration option */
PHP_FUNCTION(get_cfg_var)
{
pval **varname;
char *value;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &varname) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(varname);
if (cfg_get_string(Z_STRVAL_PP(varname), &value) == FAILURE) {
RETURN_FALSE;
}
RETURN_STRING(value, 1);
}
/* }}} */
/* {{{ proto bool set_magic_quotes_runtime(int new_setting)
Set the current active configuration setting of magic_quotes_runtime and return previous */
PHP_FUNCTION(set_magic_quotes_runtime)
{
pval **new_setting;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &new_setting) == FAILURE) {
RETURN_FALSE;
}
convert_to_boolean_ex(new_setting);
PG(magic_quotes_runtime) = (zend_bool) Z_LVAL_PP(new_setting);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int get_magic_quotes_runtime(void)
Get the current active configuration setting of magic_quotes_runtime */
PHP_FUNCTION(get_magic_quotes_runtime)
{
RETURN_LONG(PG(magic_quotes_runtime));
}
/* }}} */
/* {{{ proto int get_magic_quotes_gpc(void)
Get the current active configuration setting of magic_quotes_gpc */
PHP_FUNCTION(get_magic_quotes_gpc)
{
RETURN_LONG(PG(magic_quotes_gpc));
}
/* }}} */
/*
1st arg = error message
2nd arg = error option
3rd arg = optional parameters (email address or tcp address)
4th arg = used for additional headers if email
error options:
0 = send to php_error_log (uses syslog or file depending on ini setting)
1 = send via email to 3rd parameter 4th option = additional headers
2 = send via tcp/ip to 3rd parameter (name or ip:port)
3 = save to file in 3rd parameter
*/
/* {{{ proto bool error_log(string message [, int message_type [, string destination [, string extra_headers]]])
Send an error message somewhere */
PHP_FUNCTION(error_log)
{
pval **string, **erropt = NULL, **option = NULL, **emailhead = NULL;
int opt_err = 0;
char *message, *opt = NULL, *headers = NULL;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_get_parameters_ex(1, &string) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Argument 1 invalid");
RETURN_FALSE;
}
break;
case 2:
if (zend_get_parameters_ex(2, &string, &erropt) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid arguments");
RETURN_FALSE;
}
convert_to_long_ex(erropt);
opt_err = Z_LVAL_PP(erropt);
break;
case 3:
if (zend_get_parameters_ex(3, &string, &erropt, &option) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid arguments");
RETURN_FALSE;
}
convert_to_long_ex(erropt);
opt_err = Z_LVAL_PP(erropt);
convert_to_string_ex(option);
opt = Z_STRVAL_PP(option);
break;
case 4:
if (zend_get_parameters_ex (4, &string, &erropt, &option, &emailhead) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid arguments");
RETURN_FALSE;
}
break;
default:
WRONG_PARAM_COUNT;
}
convert_to_string_ex(string);
message = Z_STRVAL_PP(string);
if (erropt != NULL) {
convert_to_long_ex(erropt);
opt_err = Z_LVAL_PP(erropt);
}
if (option != NULL) {
convert_to_string_ex(option);
opt = Z_STRVAL_PP(option);
}
if (emailhead != NULL) {
convert_to_string_ex(emailhead);
headers = Z_STRVAL_PP(emailhead);
}
if (_php_error_log(opt_err, message, opt, headers TSRMLS_CC) == FAILURE) {
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
PHPAPI int _php_error_log(int opt_err, char *message, char *opt, char *headers TSRMLS_DC)
{
php_stream *stream = NULL;
switch (opt_err) {
case 1: /*send an email */
{
#if HAVE_SENDMAIL
if (!php_mail(opt, "PHP error_log message", message, headers, NULL TSRMLS_CC)) {
return FAILURE;
}
#else
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Mail option not available!");
return FAILURE;
#endif
}
break;
case 2: /*send to an address */
php_error_docref(NULL TSRMLS_CC, E_WARNING, "TCP/IP option not available!");
return FAILURE;
break;
case 3: /*save to a file */
stream = php_stream_open_wrapper(opt, "a", IGNORE_URL | ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL);
if (!stream)
return FAILURE;
php_stream_write(stream, message, strlen(message));
php_stream_close(stream);
break;
default:
php_log_err(message TSRMLS_CC);
break;
}
return SUCCESS;
}
/* {{{ proto mixed call_user_func(string function_name [, mixed parmeter] [, mixed ...])
Call a user function which is the first parameter */
PHP_FUNCTION(call_user_func)
{
zval ***params;
zval *retval_ptr;
char *name;
int argc = ZEND_NUM_ARGS();
if (argc < 1) {
WRONG_PARAM_COUNT;
}
params = safe_emalloc(sizeof(zval **), argc, 0);
if (zend_get_parameters_array_ex(argc, params) == FAILURE) {
efree(params);
RETURN_FALSE;
}
if (Z_TYPE_PP(params[0]) != IS_STRING && Z_TYPE_PP(params[0]) != IS_ARRAY) {
SEPARATE_ZVAL(params[0]);
convert_to_string_ex(params[0]);
}
if (!zend_is_callable(*params[0], 0, &name)) {
php_error_docref1(NULL TSRMLS_CC, name, E_WARNING, "First argument is expected to be a valid callback");
efree(name);
efree(params);
RETURN_NULL();
}
if (call_user_function_ex(EG(function_table), NULL, *params[0], &retval_ptr, argc-1, params+1, 0, NULL TSRMLS_CC) == SUCCESS) {
if (retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
}
} else {
if (argc > 1) {
SEPARATE_ZVAL(params[1]);
convert_to_string_ex(params[1]);
if (argc > 2) {
SEPARATE_ZVAL(params[2]);
convert_to_string_ex(params[2]);
php_error_docref1(NULL TSRMLS_CC, name, E_WARNING, "Unable to call %s(%s,%s)", name, Z_STRVAL_PP(params[1]), Z_STRVAL_PP(params[2]));
} else {
php_error_docref1(NULL TSRMLS_CC, name, E_WARNING, "Unable to call %s(%s)", name, Z_STRVAL_PP(params[1]));
}
} else {
php_error_docref1(NULL TSRMLS_CC, name, E_WARNING, "Unable to call %s()", name);
}
}
efree(name);
efree(params);
}
/* }}} */
/* {{{ proto mixed call_user_func_array(string function_name, array parameters)
Call a user function which is the first parameter with the arguments contained in array */
PHP_FUNCTION(call_user_func_array)
{
zval ***func_params, **func, **params;
zval *retval_ptr;
HashTable *func_params_ht;
char *name;
int count;
int current = 0;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &func, &params) == FAILURE) {
WRONG_PARAM_COUNT;
}
SEPARATE_ZVAL(params);
convert_to_array_ex(params);
if (Z_TYPE_PP(func) != IS_STRING && Z_TYPE_PP(func) != IS_ARRAY) {
SEPARATE_ZVAL(func);
convert_to_string_ex(func);
}
if (!zend_is_callable(*func, 0, &name)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "First argument is expected to be a valid callback, '%s' was given", name);
efree(name);
RETURN_NULL();
}
func_params_ht = Z_ARRVAL_PP(params);
count = zend_hash_num_elements(func_params_ht);
if (count) {
func_params = safe_emalloc(sizeof(zval **), count, 0);
for (zend_hash_internal_pointer_reset(func_params_ht);
zend_hash_get_current_data(func_params_ht, (void **) &func_params[current]) == SUCCESS;
zend_hash_move_forward(func_params_ht)
) {
current++;
}
} else {
func_params = NULL;
}
if (call_user_function_ex(EG(function_table), NULL, *func, &retval_ptr, count, func_params, 0, NULL TSRMLS_CC) == SUCCESS) {
if (retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
}
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s()", name);
}
efree(name);
if (func_params) {
efree(func_params);
}
}
/* }}} */
#define _CUM_DEPREC "This function is deprecated, use the call_user_func variety with the array(&$obj, \"method\") syntax instead"
/* {{{ proto mixed call_user_method(string method_name, mixed object [, mixed parameter] [, mixed ...])
Call a user method on a specific object or class */
PHP_FUNCTION(call_user_method)
{
zval ***params;
zval *retval_ptr;
int arg_count = ZEND_NUM_ARGS();
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s", _CUM_DEPREC);
if (arg_count < 2) {
WRONG_PARAM_COUNT;
}
params = (zval ***) safe_emalloc(sizeof(zval **), arg_count, 0);
if (zend_get_parameters_array_ex(arg_count, params) == FAILURE) {
efree(params);
RETURN_FALSE;
}
if (Z_TYPE_PP(params[1]) != IS_OBJECT && Z_TYPE_PP(params[1]) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Second argument is not an object or class name");
efree(params);
RETURN_FALSE;
}
SEPARATE_ZVAL(params[0]);
convert_to_string(*params[0]);
if (call_user_function_ex(EG(function_table), params[1], *params[0], &retval_ptr, arg_count-2, params+2, 0, NULL TSRMLS_CC) == SUCCESS && retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s()", Z_STRVAL_PP(params[0]));
}
efree(params);
}
/* }}} */
/* {{{ proto mixed call_user_method_array(string method_name, mixed object, array params)
Call a user method on a specific object or class using a parameter array */
PHP_FUNCTION(call_user_method_array)
{
zval **method_name, **obj, **params, ***method_args = NULL, *retval_ptr;
HashTable *params_ar;
int num_elems, element = 0;
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s", _CUM_DEPREC);
if (ZEND_NUM_ARGS() != 3 || zend_get_parameters_ex(3, &method_name, &obj, &params) == FAILURE) {
WRONG_PARAM_COUNT;
}
if (Z_TYPE_PP(obj) != IS_OBJECT && Z_TYPE_PP(obj) != IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Second argument is not an object or class name");
RETURN_FALSE;
}
SEPARATE_ZVAL(method_name);
SEPARATE_ZVAL(params);
convert_to_string_ex(method_name);
convert_to_array_ex(params);
params_ar = HASH_OF(*params);
num_elems = zend_hash_num_elements(params_ar);
method_args = (zval ***) safe_emalloc(sizeof(zval **), num_elems, 0);
for (zend_hash_internal_pointer_reset(params_ar);
zend_hash_get_current_data(params_ar, (void **) &(method_args[element])) == SUCCESS;
zend_hash_move_forward(params_ar)
) {
element++;
}
if (call_user_function_ex(EG(function_table), obj, *method_name, &retval_ptr, num_elems, method_args, 0, NULL TSRMLS_CC) == SUCCESS && retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s()", Z_STRVAL_PP(method_name));
}
efree(method_args);
}
/* }}} */
void user_shutdown_function_dtor(php_shutdown_function_entry *shutdown_function_entry)
{
int i;
for (i = 0; i < shutdown_function_entry->arg_count; i++) {
zval_ptr_dtor(&shutdown_function_entry->arguments[i]);
}
efree(shutdown_function_entry->arguments);
}
void user_tick_function_dtor(user_tick_function_entry *tick_function_entry)
{
int i;
for (i = 0; i < tick_function_entry->arg_count; i++) {
zval_ptr_dtor(&tick_function_entry->arguments[i]);
}
efree(tick_function_entry->arguments);
}
static int user_shutdown_function_call(php_shutdown_function_entry *shutdown_function_entry TSRMLS_DC)
{
zval retval;
if (call_user_function( EG(function_table), NULL,
shutdown_function_entry->arguments[0],
&retval,
shutdown_function_entry->arg_count - 1,
shutdown_function_entry->arguments + 1
TSRMLS_CC ) == SUCCESS ) {
zval_dtor(&retval);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s() - function does not exist", Z_STRVAL_P(shutdown_function_entry->arguments[0]));
}
return 0;
}
static void user_tick_function_call(user_tick_function_entry *tick_fe TSRMLS_DC)
{
zval retval;
zval *function = tick_fe->arguments[0];
/* Prevent reentrant calls to the same user ticks function */
if (! tick_fe->calling) {
tick_fe->calling = 1;
if (call_user_function( EG(function_table), NULL,
function,
&retval,
tick_fe->arg_count - 1,
tick_fe->arguments+1
TSRMLS_CC) == SUCCESS) {
zval_dtor(&retval);
} else {
zval **obj, **method;
if (Z_TYPE_P(function) == IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s() - function does not exist", Z_STRVAL_P(function));
} else if ( Z_TYPE_P(function) == IS_ARRAY
&& zend_hash_index_find(Z_ARRVAL_P(function), 0, (void **) &obj) == SUCCESS
&& zend_hash_index_find(Z_ARRVAL_P(function), 1, (void **) &method) == SUCCESS
&& Z_TYPE_PP(obj) == IS_OBJECT
&& Z_TYPE_PP(method) == IS_STRING ) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call %s::%s() - function does not exist", Z_OBJCE_PP(obj)->name, Z_STRVAL_PP(method));
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call tick function");
}
}
tick_fe->calling = 0;
}
}
static void run_user_tick_functions(int tick_count)
{
TSRMLS_FETCH();
zend_llist_apply(BG(user_tick_functions), (llist_apply_func_t) user_tick_function_call TSRMLS_CC);
}
static int user_tick_function_compare(user_tick_function_entry * tick_fe1, user_tick_function_entry * tick_fe2)
{
zval *func1 = tick_fe1->arguments[0];
zval *func2 = tick_fe2->arguments[0];
TSRMLS_FETCH();
if (Z_TYPE_P(func1) == IS_STRING && Z_TYPE_P(func2) == IS_STRING) {
return (zend_binary_zval_strcmp(func1, func2) == 0);
} else if (Z_TYPE_P(func1) == IS_ARRAY && Z_TYPE_P(func2) == IS_ARRAY) {
zval result;
zend_compare_arrays(&result, func1, func2 TSRMLS_CC);
return (Z_LVAL(result) == 0);
} else {
return 0;
}
}
void php_call_shutdown_functions(TSRMLS_D)
{
if (BG(user_shutdown_function_names))
zend_try {
zend_hash_apply(BG(user_shutdown_function_names), (apply_func_t) user_shutdown_function_call TSRMLS_CC);
memcpy(&EG(bailout), &orig_bailout, sizeof(jmp_buf));
php_free_shutdown_functions(TSRMLS_C);
}
zend_end_try();
}
void php_free_shutdown_functions(TSRMLS_D)
{
if (BG(user_shutdown_function_names))
zend_try {
zend_hash_destroy(BG(user_shutdown_function_names));
FREE_HASHTABLE(BG(user_shutdown_function_names));
BG(user_shutdown_function_names) = NULL;
}
zend_end_try();
}
/* {{{ proto void register_shutdown_function(string function_name)
Register a user-level function to be called on request termination */
PHP_FUNCTION(register_shutdown_function)
{
php_shutdown_function_entry shutdown_function_entry;
int i;
shutdown_function_entry.arg_count = ZEND_NUM_ARGS();
if (shutdown_function_entry.arg_count < 1) {
WRONG_PARAM_COUNT;
}
shutdown_function_entry.arguments = (pval **) safe_emalloc(sizeof(pval *), shutdown_function_entry.arg_count, 0);
if (zend_get_parameters_array(ht, shutdown_function_entry.arg_count, shutdown_function_entry.arguments) == FAILURE) {
RETURN_FALSE;
}
/* Prevent entering of anything but arrays/strings */
if (Z_TYPE_P(shutdown_function_entry.arguments[0]) != IS_ARRAY) {
convert_to_string(shutdown_function_entry.arguments[0]);
}
if (!BG(user_shutdown_function_names)) {
ALLOC_HASHTABLE(BG(user_shutdown_function_names));
zend_hash_init(BG(user_shutdown_function_names), 0, NULL, (void (*)(void *)) user_shutdown_function_dtor, 0);
}
for (i = 0; i < shutdown_function_entry.arg_count; i++) {
shutdown_function_entry.arguments[i]->refcount++;
}
zend_hash_next_index_insert(BG(user_shutdown_function_names), &shutdown_function_entry, sizeof(php_shutdown_function_entry), NULL);
}
/* }}} */
ZEND_API void php_get_highlight_struct(zend_syntax_highlighter_ini *syntax_highlighter_ini)
{
syntax_highlighter_ini->highlight_comment = INI_STR("highlight.comment");
syntax_highlighter_ini->highlight_default = INI_STR("highlight.default");
syntax_highlighter_ini->highlight_html = INI_STR("highlight.html");
syntax_highlighter_ini->highlight_keyword = INI_STR("highlight.keyword");
syntax_highlighter_ini->highlight_string = INI_STR("highlight.string");
}
/* {{{ proto bool highlight_file(string file_name [, bool return] )
Syntax highlight a source file */
PHP_FUNCTION(highlight_file)
{
zval *filename;
zend_syntax_highlighter_ini syntax_highlighter_ini;
zend_bool i = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|b", &filename, &i) == FAILURE) {
RETURN_FALSE;
}
convert_to_string(filename);
if (PG(safe_mode) && (!php_checkuid(Z_STRVAL_P(filename), NULL, CHECKUID_ALLOW_ONLY_FILE))) {
RETURN_FALSE;
}
if (php_check_open_basedir(Z_STRVAL_P(filename) TSRMLS_CC)) {
RETURN_FALSE;
}
if (i) {
php_start_ob_buffer (NULL, 0, 1 TSRMLS_CC);
}
php_get_highlight_struct(&syntax_highlighter_ini);
if (highlight_file(Z_STRVAL_P(filename), &syntax_highlighter_ini TSRMLS_CC) == FAILURE) {
RETURN_FALSE;
}
if (i) {
php_ob_get_buffer (return_value TSRMLS_CC);
php_end_ob_buffer (0, 0 TSRMLS_CC);
} else {
RETURN_TRUE;
}
}
/* }}} */
/* {{{ proto string php_strip_whitespace(string file_name)
Return source with stripped comments and whitespace */
PHP_FUNCTION(php_strip_whitespace)
{
char *filename;
int filename_len;
zend_lex_state original_lex_state;
zend_file_handle file_handle = {0};
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &filename_len) == FAILURE) {
RETURN_FALSE;
}
php_start_ob_buffer(NULL, 0, 1 TSRMLS_CC);
file_handle.type = ZEND_HANDLE_FILENAME;
file_handle.filename = filename;
file_handle.free_filename = 0;
file_handle.opened_path = NULL;
zend_save_lexical_state(&original_lex_state TSRMLS_CC);
if (open_file_for_scanning(&file_handle TSRMLS_CC)==FAILURE) {
RETURN_EMPTY_STRING();
}
zend_strip(TSRMLS_C);
zend_destroy_file_handle(&file_handle TSRMLS_CC);
zend_restore_lexical_state(&original_lex_state TSRMLS_CC);
php_ob_get_buffer(return_value TSRMLS_CC);
php_end_ob_buffer(0, 0 TSRMLS_CC);
return;
}
/* }}} */
/* {{{ proto bool php_check_syntax(string file_name [, &$error_message])
Check the syntax of the specified file. */
PHP_FUNCTION(php_check_syntax)
{
char *filename;
int filename_len;
zval *errm=NULL;
zend_file_handle file_handle = {0};
int old_errors = PG(display_errors);
int log_errors = PG(log_errors);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z", &filename, &filename_len, &errm) == FAILURE) {
RETURN_FALSE;
}
file_handle.type = ZEND_HANDLE_FILENAME;
file_handle.filename = filename;
file_handle.free_filename = 0;
file_handle.opened_path = NULL;
PG(log_errors) = PG(display_errors) = 0;
if (php_lint_script(&file_handle TSRMLS_CC) != SUCCESS) {
if (errm) {
char *error_str;
zval_dtor(errm);
spprintf(&error_str, 0, "%s in %s on line %d", PG(last_error_message), PG(last_error_file), PG(last_error_lineno));
ZVAL_STRING(errm, error_str, 0);
}
RETVAL_FALSE;
} else {
RETVAL_TRUE;
}
PG(display_errors) = old_errors;
PG(log_errors) = log_errors;
return;
}
/* }}} */
/* {{{ proto bool highlight_string(string string [, bool return] )
Syntax highlight a string or optionally return it */
PHP_FUNCTION(highlight_string)
{
zval *expr;
zend_syntax_highlighter_ini syntax_highlighter_ini;
char *hicompiled_string_description;
zend_bool i = 0;
int old_error_reporting = EG(error_reporting);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|b", &expr, &i) == FAILURE) {
RETURN_FALSE;
}
convert_to_string(expr);
if (i) {
php_start_ob_buffer (NULL, 0, 1 TSRMLS_CC);
}
EG(error_reporting) = E_ERROR;
php_get_highlight_struct(&syntax_highlighter_ini);
hicompiled_string_description = zend_make_compiled_string_description("highlighted code" TSRMLS_CC);
if (highlight_string(expr, &syntax_highlighter_ini, hicompiled_string_description TSRMLS_CC) == FAILURE) {
efree(hicompiled_string_description);
RETURN_FALSE;
}
efree(hicompiled_string_description);
EG(error_reporting) = old_error_reporting;
if (i) {
php_ob_get_buffer (return_value TSRMLS_CC);
php_end_ob_buffer (0, 0 TSRMLS_CC);
} else {
RETURN_TRUE;
}
}
/* }}} */
/* {{{ proto string ini_get(string varname)
Get a configuration option */
PHP_FUNCTION(ini_get)
{
pval **varname;
char *str;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &varname) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(varname);
str = zend_ini_string(Z_STRVAL_PP(varname), Z_STRLEN_PP(varname)+1, 0);
if (!str) {
RETURN_FALSE;
}
RETURN_STRING(str, 1);
}
/* }}} */
static int php_ini_get_option(zend_ini_entry *ini_entry, int num_args, va_list args, zend_hash_key *hash_key)
{
zval *ini_array = va_arg(args, zval *);
int module_number = va_arg(args, int);
zval *option;
if (module_number != 0 && ini_entry->module_number != module_number) {
return 0;
}
if (hash_key->nKeyLength == 0 || hash_key->arKey[0] != 0) {
MAKE_STD_ZVAL(option);
array_init(option);
if (ini_entry->orig_value) {
add_assoc_stringl(option, "global_value", ini_entry->orig_value, ini_entry->orig_value_length, 1);
} else if (ini_entry->value) {
add_assoc_stringl(option, "global_value", ini_entry->value, ini_entry->value_length, 1);
} else {
add_assoc_null(option, "global_value");
}
if (ini_entry->value) {
add_assoc_stringl(option, "local_value", ini_entry->value, ini_entry->value_length, 1);
} else {
add_assoc_null(option, "local_value");
}
add_assoc_long(option, "access", ini_entry->modifiable);
add_assoc_zval_ex(ini_array, ini_entry->name, ini_entry->name_length, option);
}
return 0;
}
/* {{{ proto array ini_get_all([string extension])
Get all configuration options */
PHP_FUNCTION(ini_get_all)
{
char *extname = NULL;
int extname_len = 0, extnumber = 0;
zend_module_entry *module;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &extname, &extname_len) == FAILURE) {
RETURN_FALSE;
}
zend_ini_sort_entries(TSRMLS_C);
if (extname) {
if (zend_hash_find(&module_registry, extname, extname_len+1, (void **) &module) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find extension '%s'", extname);
RETURN_FALSE;
}
extnumber = module->module_number;
}
array_init(return_value);
zend_hash_apply_with_arguments(EG(ini_directives), (apply_func_args_t) php_ini_get_option, 2, return_value, extnumber TSRMLS_CC);
}
/* }}} */
static int php_ini_check_path(char *option_name, int option_len, char *new_option_name, int new_option_len)
{
if ( option_len != (new_option_len-1) ) {
return 0;
}
return !strncmp(option_name, new_option_name, option_len);
}
/* {{{ proto string ini_set(string varname, string newvalue)
Set a configuration option, returns false on error and the old value of the configuration option on success */
PHP_FUNCTION(ini_set)
{
pval **varname, **new_value;
char *old_value;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &varname, &new_value) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(varname);
convert_to_string_ex(new_value);
old_value = zend_ini_string(Z_STRVAL_PP(varname), Z_STRLEN_PP(varname)+1, 0);
/* copy to return here, because alter might free it! */
if (old_value) {
RETVAL_STRING(old_value, 1);
} else {
RETVAL_FALSE;
}
#define _CHECK_PATH(var, ini) php_ini_check_path(Z_STRVAL_PP(var), Z_STRLEN_PP(var), ini, sizeof(ini))
/* safe_mode & basedir check */
if (PG(safe_mode) || PG(open_basedir)) {
if (_CHECK_PATH(varname, "error_log") ||
_CHECK_PATH(varname, "java.class.path") ||
_CHECK_PATH(varname, "java.home") ||
_CHECK_PATH(varname, "java.library.path") ||
_CHECK_PATH(varname, "session.save_path") ||
_CHECK_PATH(varname, "vpopmail.directory")) {
if (PG(safe_mode) &&(!php_checkuid(Z_STRVAL_PP(new_value), NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
zval_dtor(return_value);
RETURN_FALSE;
}
if (php_check_open_basedir(Z_STRVAL_PP(new_value) TSRMLS_CC)) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
}
/* checks that ensure the user does not overwrite certain ini settings when safe_mode is enabled */
if (PG(safe_mode)) {
if (!strncmp("max_execution_time", Z_STRVAL_PP(varname), sizeof("max_execution_time")) ||
!strncmp("memory_limit", Z_STRVAL_PP(varname), sizeof("memory_limit")) ||
!strncmp("child_terminate", Z_STRVAL_PP(varname), sizeof("child_terminate"))) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
if (zend_alter_ini_entry(Z_STRVAL_PP(varname), Z_STRLEN_PP(varname)+1, Z_STRVAL_PP(new_value), Z_STRLEN_PP(new_value),
PHP_INI_USER, PHP_INI_STAGE_RUNTIME) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto void ini_restore(string varname)
Restore the value of a configuration option specified by varname */
PHP_FUNCTION(ini_restore)
{
pval **varname;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &varname) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(varname);
zend_restore_ini_entry(Z_STRVAL_PP(varname), Z_STRLEN_PP(varname)+1, PHP_INI_STAGE_RUNTIME);
}
/* }}} */
/* {{{ proto string set_include_path(string new_include_path)
Sets the include_path configuration option */
PHP_FUNCTION(set_include_path)
{
pval **new_value;
char *old_value;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &new_value) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(new_value);
old_value = zend_ini_string("include_path", sizeof("include_path"), 0);
/* copy to return here, because alter might free it! */
if (old_value) {
RETVAL_STRING(old_value, 1);
} else {
RETVAL_FALSE;
}
if (zend_alter_ini_entry("include_path", sizeof("include_path"),
Z_STRVAL_PP(new_value), Z_STRLEN_PP(new_value),
PHP_INI_USER, PHP_INI_STAGE_RUNTIME) == FAILURE) {
zval_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto string get_include_path()
Get the current include_path configuration option */
PHP_FUNCTION(get_include_path)
{
char *str;
if (ZEND_NUM_ARGS() != 0) {
WRONG_PARAM_COUNT;
}
str = zend_ini_string("include_path", sizeof("include_path"), 0);
if (str == NULL) {
RETURN_FALSE;
}
RETURN_STRING(str, 1);
}
/* }}} */
/* {{{ proto void restore_include_path()
Restore the value of the include_path configuration option */
PHP_FUNCTION(restore_include_path)
{
if (ZEND_NUM_ARGS() != 0) {
WRONG_PARAM_COUNT;
}
zend_restore_ini_entry("include_path", sizeof("include_path"),
PHP_INI_STAGE_RUNTIME);
}
/* }}} */
/* {{{ proto mixed print_r(mixed var [, bool return])
Prints out or returns information about the specified variable */
PHP_FUNCTION(print_r)
{
zval *var;
zend_bool i = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|b", &var, &i) == FAILURE) {
RETURN_FALSE;
}
if (i) {
php_start_ob_buffer (NULL, 0, 1 TSRMLS_CC);
}
zend_print_zval_r(var, 0 TSRMLS_CC);
if (i) {
php_ob_get_buffer (return_value TSRMLS_CC);
php_end_ob_buffer (0, 0 TSRMLS_CC);
} else {
RETURN_TRUE;
}
}
/* }}} */
/* This should go back to PHP */
/* {{{ proto int connection_aborted(void)
Returns true if client disconnected */
PHP_FUNCTION(connection_aborted)
{
RETURN_LONG(PG(connection_status) & PHP_CONNECTION_ABORTED);
}
/* }}} */
/* {{{ proto int connection_status(void)
Returns the connection status bitfield */
PHP_FUNCTION(connection_status)
{
RETURN_LONG(PG(connection_status));
}
/* }}} */
/* {{{ proto int ignore_user_abort(bool value)
Set whether we want to ignore a user abort event or not */
PHP_FUNCTION(ignore_user_abort)
{
pval **arg;
int old_setting;
old_setting = PG(ignore_user_abort);
switch (ZEND_NUM_ARGS()) {
case 0:
break;
case 1:
if (zend_get_parameters_ex(1, &arg) == FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(arg);
zend_alter_ini_entry("ignore_user_abort", sizeof("ignore_user_abort"), Z_STRVAL_PP(arg), Z_STRLEN_PP(arg), PHP_INI_USER, PHP_INI_STAGE_RUNTIME);
break;
default:
WRONG_PARAM_COUNT;
break;
}
RETURN_LONG(old_setting);
}
/* }}} */
#if HAVE_GETSERVBYNAME
/* {{{ proto int getservbyname(string service, string protocol)
Returns port associated with service. Protocol must be "tcp" or "udp" */
PHP_FUNCTION(getservbyname)
{
pval **name, **proto;
struct servent *serv;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &name, &proto) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(name);
convert_to_string_ex(proto);
serv = getservbyname(Z_STRVAL_PP(name), Z_STRVAL_PP(proto));
if (serv == NULL) {
RETURN_FALSE;
}
RETURN_LONG(ntohs(serv->s_port));
}
/* }}} */
#endif
#if HAVE_GETSERVBYPORT
/* {{{ proto string getservbyport(int port, string protocol)
Returns service name associated with port. Protocol must be "tcp" or "udp" */
PHP_FUNCTION(getservbyport)
{
pval **port, **proto;
struct servent *serv;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &port, &proto) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_long_ex(port);
convert_to_string_ex(proto);
serv = getservbyport(htons((unsigned short) Z_LVAL_PP(port)), Z_STRVAL_PP(proto));
if (serv == NULL) {
RETURN_FALSE;
}
RETURN_STRING(serv->s_name, 1);
}
/* }}} */
#endif
#if HAVE_GETPROTOBYNAME
/* {{{ proto int getprotobyname(string name)
Returns protocol number associated with name as per /etc/protocols */
PHP_FUNCTION(getprotobyname)
{
pval **name;
struct protoent *ent;
if (ZEND_NUM_ARGS() != 1
|| zend_get_parameters_ex(1, &name) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(name);
ent = getprotobyname(Z_STRVAL_PP(name));
if (ent == NULL) {
Z_LVAL_P(return_value) = -1;
Z_TYPE_P(return_value) = IS_LONG;
RETURN_FALSE;
}
RETURN_LONG(ent->p_proto);
}
/* }}} */
#endif
#if HAVE_GETPROTOBYNUMBER
/* {{{ proto string getprotobynumber(int proto)
Returns protocol name associated with protocol number proto */
PHP_FUNCTION(getprotobynumber)
{
pval **proto;
struct protoent *ent;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &proto) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_long_ex(proto);
ent = getprotobynumber(Z_LVAL_PP(proto));
if (ent == NULL) {
RETURN_FALSE;
}
RETURN_STRING(ent->p_name, 1);
}
/* }}} */
#endif
/* {{{ proto bool register_tick_function(string function_name [, mixed arg [, mixed ... ]])
Registers a tick callback function */
PHP_FUNCTION(register_tick_function)
{
user_tick_function_entry tick_fe;
int i;
tick_fe.calling = 0;
tick_fe.arg_count = ZEND_NUM_ARGS();
if (tick_fe.arg_count < 1) {
WRONG_PARAM_COUNT;
}
tick_fe.arguments = (zval **) safe_emalloc(sizeof(zval *), tick_fe.arg_count, 0);
if (zend_get_parameters_array(ht, tick_fe.arg_count, tick_fe.arguments) == FAILURE) {
RETURN_FALSE;
}
if (Z_TYPE_P(tick_fe.arguments[0]) != IS_ARRAY)
convert_to_string_ex(&tick_fe.arguments[0]);
if (!BG(user_tick_functions)) {
BG(user_tick_functions) = (zend_llist *) emalloc(sizeof(zend_llist));
zend_llist_init(BG(user_tick_functions),
sizeof(user_tick_function_entry),
(llist_dtor_func_t) user_tick_function_dtor, 0);
php_add_tick_function(run_user_tick_functions);
}
for (i = 0; i < tick_fe.arg_count; i++) {
tick_fe.arguments[i]->refcount++;
}
zend_llist_add_element(BG(user_tick_functions), &tick_fe);
RETURN_TRUE;
}
/* }}} */
/* {{{ proto void unregister_tick_function(string function_name)
Unregisters a tick callback function */
PHP_FUNCTION(unregister_tick_function)
{
zval **function;
user_tick_function_entry tick_fe;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &function)) {
WRONG_PARAM_COUNT;
}
if (!BG(user_tick_functions)) {
return;
}
if (Z_TYPE_PP(function) != IS_ARRAY) {
convert_to_string_ex(function);
}
tick_fe.arguments = (zval **) emalloc(sizeof(zval *));
tick_fe.arguments[0] = *function;
tick_fe.arg_count = 1;
zend_llist_del_element(BG(user_tick_functions), &tick_fe, (int (*)(void *, void *)) user_tick_function_compare);
efree(tick_fe.arguments);
}
/* }}} */
/* {{{ proto bool is_uploaded_file(string path)
Check if file was created by rfc1867 upload */
PHP_FUNCTION(is_uploaded_file)
{
zval **path;
if (!SG(rfc1867_uploaded_files)) {
RETURN_FALSE;
}
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &path) != SUCCESS) {
ZEND_WRONG_PARAM_COUNT();
}
convert_to_string_ex(path);
if (zend_hash_exists(SG(rfc1867_uploaded_files), Z_STRVAL_PP(path), Z_STRLEN_PP(path)+1)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto bool move_uploaded_file(string path, string new_path)
Move a file if and only if it was created by an upload */
PHP_FUNCTION(move_uploaded_file)
{
zval **path, **new_path;
zend_bool successful = 0;
if (!SG(rfc1867_uploaded_files)) {
RETURN_FALSE;
}
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &path, &new_path) != SUCCESS) {
ZEND_WRONG_PARAM_COUNT();
}
convert_to_string_ex(path);
convert_to_string_ex(new_path);
if (!zend_hash_exists(SG(rfc1867_uploaded_files), Z_STRVAL_PP(path), Z_STRLEN_PP(path)+1)) {
RETURN_FALSE;
}
if (PG(safe_mode) && (!php_checkuid(Z_STRVAL_PP(new_path), NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
RETURN_FALSE;
}
if (php_check_open_basedir(Z_STRVAL_PP(new_path) TSRMLS_CC)) {
RETURN_FALSE;
}
VCWD_UNLINK(Z_STRVAL_PP(new_path));
if (rename(Z_STRVAL_PP(path), Z_STRVAL_PP(new_path)) == 0) {
successful = 1;
} else
if (php_copy_file(Z_STRVAL_PP(path), Z_STRVAL_PP(new_path) TSRMLS_CC) == SUCCESS) {
VCWD_UNLINK(Z_STRVAL_PP(path));
successful = 1;
}
if (successful) {
zend_hash_del(SG(rfc1867_uploaded_files), Z_STRVAL_PP(path), Z_STRLEN_PP(path)+1);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to move '%s' to '%s'", Z_STRVAL_PP(path), Z_STRVAL_PP(new_path));
}
RETURN_BOOL(successful);
}
/* }}} */
static void php_simple_ini_parser_cb(zval *arg1, zval *arg2, int callback_type, zval *arr)
{
zval *element;
switch (callback_type) {
case ZEND_INI_PARSER_ENTRY:
if (!arg2) {
/* bare string - nothing to do */
break;
}
ALLOC_ZVAL(element);
*element = *arg2;
zval_copy_ctor(element);
INIT_PZVAL(element);
if (is_numeric_string(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1), NULL, NULL, 0) != IS_LONG) {
zend_hash_update(Z_ARRVAL_P(arr), Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, &element, sizeof(zval *), NULL);
} else {
ulong key = (ulong) zend_atoi(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1));
zend_hash_index_update(Z_ARRVAL_P(arr), key, &element, sizeof(zval *), NULL);
}
break;
case ZEND_INI_PARSER_POP_ENTRY:
{
zval *hash, **find_hash;
if (!arg2) {
/* bare string - nothing to do */
break;
}
if (is_numeric_string(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1), NULL, NULL, 0) != IS_LONG) {
if (zend_hash_find(Z_ARRVAL_P(arr), Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, (void **) &find_hash) == FAILURE) {
ALLOC_ZVAL(hash);
INIT_PZVAL(hash);
array_init(hash);
zend_hash_update(Z_ARRVAL_P(arr), Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, &hash, sizeof(zval *), NULL);
} else {
hash = *find_hash;
}
} else {
ulong key = (ulong) zend_atoi(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1));
if (zend_hash_index_find(Z_ARRVAL_P(arr), key, (void **) &find_hash) == FAILURE) {
ALLOC_ZVAL(hash);
INIT_PZVAL(hash);
array_init(hash);
zend_hash_index_update(Z_ARRVAL_P(arr), key, &hash, sizeof(zval *), NULL);
} else {
hash = *find_hash;
}
}
ALLOC_ZVAL(element);
*element = *arg2;
zval_copy_ctor(element);
INIT_PZVAL(element);
add_next_index_zval(hash, element);
}
break;
case ZEND_INI_PARSER_SECTION:
break;
}
}
static void php_ini_parser_cb_with_sections(zval *arg1, zval *arg2, int callback_type, zval *arr)
{
TSRMLS_FETCH();
if (callback_type == ZEND_INI_PARSER_SECTION) {
MAKE_STD_ZVAL(BG(active_ini_file_section));
array_init(BG(active_ini_file_section));
if (is_numeric_string(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1), NULL, NULL, 0) != IS_LONG) {
zend_hash_update(Z_ARRVAL_P(arr), Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, &BG(active_ini_file_section), sizeof(zval *), NULL);
} else {
ulong key = (ulong) zend_atoi(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1));
zend_hash_index_update(Z_ARRVAL_P(arr), key, &BG(active_ini_file_section), sizeof(zval *), NULL);
}
} else if (arg2) {
zval *active_arr;
if (BG(active_ini_file_section)) {
active_arr = BG(active_ini_file_section);
} else {
active_arr = arr;
}
php_simple_ini_parser_cb(arg1, arg2, callback_type, active_arr);
}
}
/* {{{ proto array parse_ini_file(string filename [, bool process_sections])
Parse configuration file */
PHP_FUNCTION(parse_ini_file)
{
zval **filename, **process_sections;
zend_file_handle fh;
zend_ini_parser_cb_t ini_parser_cb;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_get_parameters_ex(1, &filename) == FAILURE) {
RETURN_FALSE;
}
ini_parser_cb = (zend_ini_parser_cb_t) php_simple_ini_parser_cb;
break;
case 2:
if (zend_get_parameters_ex(2, &filename, &process_sections) == FAILURE) {
RETURN_FALSE;
}
convert_to_boolean_ex(process_sections);
if (Z_BVAL_PP(process_sections)) {
BG(active_ini_file_section) = NULL;
ini_parser_cb = (zend_ini_parser_cb_t) php_ini_parser_cb_with_sections;
} else {
ini_parser_cb = (zend_ini_parser_cb_t) php_simple_ini_parser_cb;
}
break;
default:
ZEND_WRONG_PARAM_COUNT();
break;
}
convert_to_string_ex(filename);
memset(&fh, 0, sizeof(fh));
fh.filename = Z_STRVAL_PP(filename);
Z_TYPE(fh) = ZEND_HANDLE_FILENAME;
array_init(return_value);
zend_parse_ini_file(&fh, 0, ini_parser_cb, return_value);
}
/* }}} */
static int copy_request_variable(void *pDest, int num_args, va_list args, zend_hash_key *hash_key)
{
char *prefix, *new_key;
uint prefix_len, new_key_len;
zval **var = (zval **) pDest;
TSRMLS_FETCH();
if (num_args != 2) {
return 0;
}
prefix = va_arg(args, char *);
prefix_len = va_arg(args, uint);
new_key_len = prefix_len + hash_key->nKeyLength;
new_key = (char *) emalloc(new_key_len);
memcpy(new_key, prefix, prefix_len);
memcpy(new_key+prefix_len, hash_key->arKey, hash_key->nKeyLength);
zend_delete_global_variable(new_key, new_key_len-1 TSRMLS_CC);
ZEND_SET_SYMBOL_WITH_LENGTH(&EG(symbol_table), new_key, new_key_len, *var, (*var)->refcount+1, 0);
efree(new_key);
return 0;
}
/* {{{ proto bool import_request_variables(string types [, string prefix])
Import GET/POST/Cookie variables into the global scope */
PHP_FUNCTION(import_request_variables)
{
zval **z_types, **z_prefix;
char *types, *prefix;
uint prefix_len;
char *p;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_get_parameters_ex(1, &z_types) == FAILURE) {
RETURN_FALSE;
}
prefix = "";
prefix_len = 0;
break;
case 2:
if (zend_get_parameters_ex(2, &z_types, &z_prefix) == FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(z_prefix);
prefix = Z_STRVAL_PP(z_prefix);
prefix_len = Z_STRLEN_PP(z_prefix);
break;
default:
ZEND_WRONG_PARAM_COUNT();
}
if (prefix_len == 0) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "No prefix specified - possible security hazard");
}
convert_to_string_ex(z_types);
types = Z_STRVAL_PP(z_types);
for (p = types; p && *p; p++) {
switch (*p) {
case 'g':
case 'G':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_GET]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;
case 'p':
case 'P':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_POST]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_FILES]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;
case 'c':
case 'C':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_COOKIE]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;
}
}
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: fdm=marker
* vim: noet sw=4 ts=4
*/
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