mirror of
https://github.com/php/php-src.git
synced 2025-08-16 05:58:45 +02:00
27f38798a1
This API is experemental. It may be changed or removed. It should be used only for really often used functions. (Keep the original parsing code and wrap usage with #ifndef FAST_ZPP)
2498 lines
67 KiB
C
2498 lines
67 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| PHP Version 5 |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 1997-2014 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: Rasmus Lerdorf <rasmus@php.net> |
|
|
| Stig Bakken <ssb@php.net> |
|
|
| Andi Gutmans <andi@zend.com> |
|
|
| Zeev Suraski <zeev@zend.com> |
|
|
| PHP 4.0 patches by Thies C. Arntzen (thies@thieso.net) |
|
|
| PHP streams by Wez Furlong (wez@thebrainroom.com) |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
/* $Id$ */
|
|
|
|
/* Synced with php 3.0 revision 1.218 1999-06-16 [ssb] */
|
|
|
|
/* {{{ includes */
|
|
|
|
#include "php.h"
|
|
#include "php_globals.h"
|
|
#include "ext/standard/flock_compat.h"
|
|
#include "ext/standard/exec.h"
|
|
#include "ext/standard/php_filestat.h"
|
|
#include "php_open_temporary_file.h"
|
|
#include "ext/standard/basic_functions.h"
|
|
#include "php_ini.h"
|
|
#include "php_smart_str.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
|
|
#ifdef PHP_WIN32
|
|
# include <io.h>
|
|
# define O_RDONLY _O_RDONLY
|
|
# include "win32/param.h"
|
|
# include "win32/winutil.h"
|
|
# include "win32/fnmatch.h"
|
|
#else
|
|
# if HAVE_SYS_PARAM_H
|
|
# include <sys/param.h>
|
|
# endif
|
|
# if HAVE_SYS_SELECT_H
|
|
# include <sys/select.h>
|
|
# endif
|
|
# if defined(NETWARE) && defined(USE_WINSOCK)
|
|
# include <novsock2.h>
|
|
# else
|
|
# include <sys/socket.h>
|
|
# include <netinet/in.h>
|
|
# include <netdb.h>
|
|
# endif
|
|
# if HAVE_ARPA_INET_H
|
|
# include <arpa/inet.h>
|
|
# endif
|
|
#endif
|
|
|
|
#include "ext/standard/head.h"
|
|
#include "php_string.h"
|
|
#include "file.h"
|
|
|
|
#if HAVE_PWD_H
|
|
# ifdef PHP_WIN32
|
|
# include "win32/pwd.h"
|
|
# else
|
|
# include <pwd.h>
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
#endif
|
|
|
|
#include "fsock.h"
|
|
#include "fopen_wrappers.h"
|
|
#include "streamsfuncs.h"
|
|
#include "php_globals.h"
|
|
|
|
#ifdef HAVE_SYS_FILE_H
|
|
# include <sys/file.h>
|
|
#endif
|
|
|
|
#if MISSING_FCLOSE_DECL
|
|
extern int fclose(FILE *);
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_MMAN_H
|
|
# include <sys/mman.h>
|
|
#endif
|
|
|
|
#include "scanf.h"
|
|
#include "zend_API.h"
|
|
|
|
#ifdef ZTS
|
|
int file_globals_id;
|
|
#else
|
|
php_file_globals file_globals;
|
|
#endif
|
|
|
|
#if defined(HAVE_FNMATCH) && !defined(PHP_WIN32)
|
|
# ifndef _GNU_SOURCE
|
|
# define _GNU_SOURCE
|
|
# endif
|
|
# include <fnmatch.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WCHAR_H
|
|
# include <wchar.h>
|
|
#endif
|
|
|
|
#ifndef S_ISDIR
|
|
# define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
|
|
#endif
|
|
/* }}} */
|
|
|
|
#define PHP_STREAM_TO_ZVAL(stream, arg) \
|
|
php_stream_from_zval_no_verify(stream, arg); \
|
|
if (stream == NULL) { \
|
|
RETURN_FALSE; \
|
|
}
|
|
|
|
/* {{{ ZTS-stuff / Globals / Prototypes */
|
|
|
|
/* sharing globals is *evil* */
|
|
static int le_stream_context = FAILURE;
|
|
|
|
PHPAPI int php_le_stream_context(TSRMLS_D)
|
|
{
|
|
return le_stream_context;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Module-Stuff
|
|
*/
|
|
static ZEND_RSRC_DTOR_FUNC(file_context_dtor)
|
|
{
|
|
php_stream_context *context = (php_stream_context*)res->ptr;
|
|
if (Z_TYPE(context->options) != IS_UNDEF) {
|
|
zval_ptr_dtor(&context->options);
|
|
ZVAL_UNDEF(&context->options);
|
|
}
|
|
php_stream_context_free(context);
|
|
}
|
|
|
|
static void file_globals_ctor(php_file_globals *file_globals_p TSRMLS_DC)
|
|
{
|
|
FG(pclose_ret) = 0;
|
|
FG(pclose_wait) = 0;
|
|
FG(user_stream_current_filename) = NULL;
|
|
FG(def_chunk_size) = PHP_SOCK_CHUNK_SIZE;
|
|
FG(wrapper_errors) = NULL;
|
|
}
|
|
|
|
static void file_globals_dtor(php_file_globals *file_globals_p TSRMLS_DC)
|
|
{
|
|
}
|
|
|
|
PHP_INI_BEGIN()
|
|
STD_PHP_INI_ENTRY("user_agent", NULL, PHP_INI_ALL, OnUpdateString, user_agent, php_file_globals, file_globals)
|
|
STD_PHP_INI_ENTRY("from", NULL, PHP_INI_ALL, OnUpdateString, from_address, php_file_globals, file_globals)
|
|
STD_PHP_INI_ENTRY("default_socket_timeout", "60", PHP_INI_ALL, OnUpdateLong, default_socket_timeout, php_file_globals, file_globals)
|
|
STD_PHP_INI_ENTRY("auto_detect_line_endings", "0", PHP_INI_ALL, OnUpdateLong, auto_detect_line_endings, php_file_globals, file_globals)
|
|
PHP_INI_END()
|
|
|
|
PHP_MINIT_FUNCTION(file)
|
|
{
|
|
le_stream_context = zend_register_list_destructors_ex(file_context_dtor, NULL, "stream-context", module_number);
|
|
|
|
#ifdef ZTS
|
|
ts_allocate_id(&file_globals_id, sizeof(php_file_globals), (ts_allocate_ctor) file_globals_ctor, (ts_allocate_dtor) file_globals_dtor);
|
|
#else
|
|
file_globals_ctor(&file_globals TSRMLS_CC);
|
|
#endif
|
|
|
|
REGISTER_INI_ENTRIES();
|
|
|
|
REGISTER_LONG_CONSTANT("SEEK_SET", SEEK_SET, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SEEK_CUR", SEEK_CUR, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SEEK_END", SEEK_END, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("LOCK_SH", PHP_LOCK_SH, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("LOCK_EX", PHP_LOCK_EX, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("LOCK_UN", PHP_LOCK_UN, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("LOCK_NB", PHP_LOCK_NB, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_CONNECT", PHP_STREAM_NOTIFY_CONNECT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_AUTH_REQUIRED", PHP_STREAM_NOTIFY_AUTH_REQUIRED, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_AUTH_RESULT", PHP_STREAM_NOTIFY_AUTH_RESULT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_MIME_TYPE_IS", PHP_STREAM_NOTIFY_MIME_TYPE_IS, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_FILE_SIZE_IS", PHP_STREAM_NOTIFY_FILE_SIZE_IS, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_REDIRECTED", PHP_STREAM_NOTIFY_REDIRECTED, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_PROGRESS", PHP_STREAM_NOTIFY_PROGRESS, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_FAILURE", PHP_STREAM_NOTIFY_FAILURE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_COMPLETED", PHP_STREAM_NOTIFY_COMPLETED, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_RESOLVE", PHP_STREAM_NOTIFY_RESOLVE, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_SEVERITY_INFO", PHP_STREAM_NOTIFY_SEVERITY_INFO, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_SEVERITY_WARN", PHP_STREAM_NOTIFY_SEVERITY_WARN, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_NOTIFY_SEVERITY_ERR", PHP_STREAM_NOTIFY_SEVERITY_ERR, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_FILTER_READ", PHP_STREAM_FILTER_READ, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_FILTER_WRITE", PHP_STREAM_FILTER_WRITE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_FILTER_ALL", PHP_STREAM_FILTER_ALL, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_CLIENT_PERSISTENT", PHP_STREAM_CLIENT_PERSISTENT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CLIENT_ASYNC_CONNECT", PHP_STREAM_CLIENT_ASYNC_CONNECT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CLIENT_CONNECT", PHP_STREAM_CLIENT_CONNECT, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_ANY_CLIENT", STREAM_CRYPTO_METHOD_ANY_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv2_CLIENT", STREAM_CRYPTO_METHOD_SSLv2_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv3_CLIENT", STREAM_CRYPTO_METHOD_SSLv3_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv23_CLIENT", STREAM_CRYPTO_METHOD_SSLv23_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLS_CLIENT", STREAM_CRYPTO_METHOD_TLS_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT", STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT", STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT", STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_ANY_SERVER", STREAM_CRYPTO_METHOD_ANY_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv2_SERVER", STREAM_CRYPTO_METHOD_SSLv2_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv3_SERVER", STREAM_CRYPTO_METHOD_SSLv3_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_SSLv23_SERVER", STREAM_CRYPTO_METHOD_SSLv23_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLS_SERVER", STREAM_CRYPTO_METHOD_TLS_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_0_SERVER", STREAM_CRYPTO_METHOD_TLSv1_0_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_1_SERVER", STREAM_CRYPTO_METHOD_TLSv1_1_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_CRYPTO_METHOD_TLSv1_2_SERVER", STREAM_CRYPTO_METHOD_TLSv1_2_SERVER, CONST_CS|CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_SHUT_RD", STREAM_SHUT_RD, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_SHUT_WR", STREAM_SHUT_WR, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_SHUT_RDWR", STREAM_SHUT_RDWR, CONST_CS|CONST_PERSISTENT);
|
|
|
|
#ifdef PF_INET
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_INET", PF_INET, CONST_CS|CONST_PERSISTENT);
|
|
#elif defined(AF_INET)
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_INET", AF_INET, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#if HAVE_IPV6
|
|
# ifdef PF_INET6
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_INET6", PF_INET6, CONST_CS|CONST_PERSISTENT);
|
|
# elif defined(AF_INET6)
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_INET6", AF_INET6, CONST_CS|CONST_PERSISTENT);
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef PF_UNIX
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_UNIX", PF_UNIX, CONST_CS|CONST_PERSISTENT);
|
|
#elif defined(AF_UNIX)
|
|
REGISTER_LONG_CONSTANT("STREAM_PF_UNIX", AF_UNIX, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPPROTO_IP
|
|
/* most people will use this one when calling socket() or socketpair() */
|
|
REGISTER_LONG_CONSTANT("STREAM_IPPROTO_IP", IPPROTO_IP, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPPROTO_TCP
|
|
REGISTER_LONG_CONSTANT("STREAM_IPPROTO_TCP", IPPROTO_TCP, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPPROTO_UDP
|
|
REGISTER_LONG_CONSTANT("STREAM_IPPROTO_UDP", IPPROTO_UDP, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPPROTO_ICMP
|
|
REGISTER_LONG_CONSTANT("STREAM_IPPROTO_ICMP", IPPROTO_ICMP, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPPROTO_RAW
|
|
REGISTER_LONG_CONSTANT("STREAM_IPPROTO_RAW", IPPROTO_RAW, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_SOCK_STREAM", SOCK_STREAM, CONST_CS|CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_SOCK_DGRAM", SOCK_DGRAM, CONST_CS|CONST_PERSISTENT);
|
|
|
|
#ifdef SOCK_RAW
|
|
REGISTER_LONG_CONSTANT("STREAM_SOCK_RAW", SOCK_RAW, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef SOCK_SEQPACKET
|
|
REGISTER_LONG_CONSTANT("STREAM_SOCK_SEQPACKET", SOCK_SEQPACKET, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef SOCK_RDM
|
|
REGISTER_LONG_CONSTANT("STREAM_SOCK_RDM", SOCK_RDM, CONST_CS|CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_PEEK", STREAM_PEEK, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_OOB", STREAM_OOB, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("STREAM_SERVER_BIND", STREAM_XPORT_BIND, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("STREAM_SERVER_LISTEN", STREAM_XPORT_LISTEN, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("FILE_USE_INCLUDE_PATH", PHP_FILE_USE_INCLUDE_PATH, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FILE_IGNORE_NEW_LINES", PHP_FILE_IGNORE_NEW_LINES, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FILE_SKIP_EMPTY_LINES", PHP_FILE_SKIP_EMPTY_LINES, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FILE_APPEND", PHP_FILE_APPEND, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FILE_NO_DEFAULT_CONTEXT", PHP_FILE_NO_DEFAULT_CONTEXT, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("FILE_TEXT", 0, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FILE_BINARY", 0, CONST_CS | CONST_PERSISTENT);
|
|
|
|
#ifdef HAVE_FNMATCH
|
|
REGISTER_LONG_CONSTANT("FNM_NOESCAPE", FNM_NOESCAPE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FNM_PATHNAME", FNM_PATHNAME, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FNM_PERIOD", FNM_PERIOD, CONST_CS | CONST_PERSISTENT);
|
|
# ifdef FNM_CASEFOLD /* a GNU extension */ /* TODO emulate if not available */
|
|
REGISTER_LONG_CONSTANT("FNM_CASEFOLD", FNM_CASEFOLD, CONST_CS | CONST_PERSISTENT);
|
|
# endif
|
|
#endif
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
PHP_MSHUTDOWN_FUNCTION(file) /* {{{ */
|
|
{
|
|
#ifndef ZTS
|
|
file_globals_dtor(&file_globals TSRMLS_CC);
|
|
#endif
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
static int flock_values[] = { LOCK_SH, LOCK_EX, LOCK_UN };
|
|
|
|
/* {{{ proto bool flock(resource fp, int operation [, int &wouldblock])
|
|
Portable file locking */
|
|
PHP_FUNCTION(flock)
|
|
{
|
|
zval *arg1, *arg3 = NULL;
|
|
int act;
|
|
php_stream *stream;
|
|
long operation = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|z/", &arg1, &operation, &arg3) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
act = operation & 3;
|
|
if (act < 1 || act > 3) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Illegal operation argument");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (arg3) {
|
|
zval_dtor(arg3);
|
|
ZVAL_LONG(arg3, 0);
|
|
}
|
|
|
|
/* flock_values contains all possible actions if (operation & 4) we won't block on the lock */
|
|
act = flock_values[act - 1] | (operation & PHP_LOCK_NB ? LOCK_NB : 0);
|
|
if (php_stream_lock(stream, act)) {
|
|
if (operation && errno == EWOULDBLOCK && arg3) {
|
|
ZVAL_LONG(arg3, 1);
|
|
}
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
#define PHP_META_UNSAFE ".\\+*?[^]$() "
|
|
|
|
/* {{{ proto array get_meta_tags(string filename [, bool use_include_path])
|
|
Extracts all meta tag content attributes from a file and returns an array */
|
|
PHP_FUNCTION(get_meta_tags)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
zend_bool use_include_path = 0;
|
|
int in_tag = 0, done = 0;
|
|
int looking_for_val = 0, have_name = 0, have_content = 0;
|
|
int saw_name = 0, saw_content = 0;
|
|
char *name = NULL, *value = NULL, *temp = NULL;
|
|
php_meta_tags_token tok, tok_last;
|
|
php_meta_tags_data md;
|
|
|
|
/* Initiailize our structure */
|
|
memset(&md, 0, sizeof(md));
|
|
|
|
/* Parse arguments */
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|b", &filename, &filename_len, &use_include_path) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
md.stream = php_stream_open_wrapper(filename, "rb",
|
|
(use_include_path ? USE_PATH : 0) | REPORT_ERRORS,
|
|
NULL);
|
|
if (!md.stream) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
tok_last = TOK_EOF;
|
|
|
|
while (!done && (tok = php_next_meta_token(&md TSRMLS_CC)) != TOK_EOF) {
|
|
if (tok == TOK_ID) {
|
|
if (tok_last == TOK_OPENTAG) {
|
|
md.in_meta = !strcasecmp("meta", md.token_data);
|
|
} else if (tok_last == TOK_SLASH && in_tag) {
|
|
if (strcasecmp("head", md.token_data) == 0) {
|
|
/* We are done here! */
|
|
done = 1;
|
|
}
|
|
} else if (tok_last == TOK_EQUAL && looking_for_val) {
|
|
if (saw_name) {
|
|
if (name) efree(name);
|
|
/* Get the NAME attr (Single word attr, non-quoted) */
|
|
temp = name = estrndup(md.token_data, md.token_len);
|
|
|
|
while (temp && *temp) {
|
|
if (strchr(PHP_META_UNSAFE, *temp)) {
|
|
*temp = '_';
|
|
}
|
|
temp++;
|
|
}
|
|
|
|
have_name = 1;
|
|
} else if (saw_content) {
|
|
if (value) efree(value);
|
|
value = estrndup(md.token_data, md.token_len);
|
|
have_content = 1;
|
|
}
|
|
|
|
looking_for_val = 0;
|
|
} else {
|
|
if (md.in_meta) {
|
|
if (strcasecmp("name", md.token_data) == 0) {
|
|
saw_name = 1;
|
|
saw_content = 0;
|
|
looking_for_val = 1;
|
|
} else if (strcasecmp("content", md.token_data) == 0) {
|
|
saw_name = 0;
|
|
saw_content = 1;
|
|
looking_for_val = 1;
|
|
}
|
|
}
|
|
}
|
|
} else if (tok == TOK_STRING && tok_last == TOK_EQUAL && looking_for_val) {
|
|
if (saw_name) {
|
|
if (name) efree(name);
|
|
/* Get the NAME attr (Quoted single/double) */
|
|
temp = name = estrndup(md.token_data, md.token_len);
|
|
|
|
while (temp && *temp) {
|
|
if (strchr(PHP_META_UNSAFE, *temp)) {
|
|
*temp = '_';
|
|
}
|
|
temp++;
|
|
}
|
|
|
|
have_name = 1;
|
|
} else if (saw_content) {
|
|
if (value) efree(value);
|
|
value = estrndup(md.token_data, md.token_len);
|
|
have_content = 1;
|
|
}
|
|
|
|
looking_for_val = 0;
|
|
} else if (tok == TOK_OPENTAG) {
|
|
if (looking_for_val) {
|
|
looking_for_val = 0;
|
|
have_name = saw_name = 0;
|
|
have_content = saw_content = 0;
|
|
}
|
|
in_tag = 1;
|
|
} else if (tok == TOK_CLOSETAG) {
|
|
if (have_name) {
|
|
/* For BC */
|
|
php_strtolower(name, strlen(name));
|
|
if (have_content) {
|
|
add_assoc_string(return_value, name, value);
|
|
} else {
|
|
add_assoc_string(return_value, name, "");
|
|
}
|
|
|
|
efree(name);
|
|
if (value) efree(value);
|
|
} else if (have_content) {
|
|
efree(value);
|
|
}
|
|
|
|
name = value = NULL;
|
|
|
|
/* Reset all of our flags */
|
|
in_tag = looking_for_val = 0;
|
|
have_name = saw_name = 0;
|
|
have_content = saw_content = 0;
|
|
md.in_meta = 0;
|
|
}
|
|
|
|
tok_last = tok;
|
|
|
|
if (md.token_data)
|
|
efree(md.token_data);
|
|
|
|
md.token_data = NULL;
|
|
}
|
|
|
|
if (value) efree(value);
|
|
if (name) efree(name);
|
|
php_stream_close(md.stream);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string file_get_contents(string filename [, bool use_include_path [, resource context [, long offset [, long maxlen]]]])
|
|
Read the entire file into a string */
|
|
PHP_FUNCTION(file_get_contents)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
zend_bool use_include_path = 0;
|
|
php_stream *stream;
|
|
long offset = -1;
|
|
long maxlen = PHP_STREAM_COPY_ALL;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
zend_string *contents;
|
|
|
|
/* Parse arguments */
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|br!ll", &filename, &filename_len, &use_include_path, &zcontext, &offset, &maxlen) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (ZEND_NUM_ARGS() == 5 && maxlen < 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "length must be greater than or equal to zero");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
stream = php_stream_open_wrapper_ex(filename, "rb",
|
|
(use_include_path ? USE_PATH : 0) | REPORT_ERRORS,
|
|
NULL, context);
|
|
if (!stream) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (offset > 0 && php_stream_seek(stream, offset, SEEK_SET) < 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to seek to position %ld in the stream", offset);
|
|
php_stream_close(stream);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (maxlen > INT_MAX) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "maxlen truncated from %ld to %d bytes", maxlen, INT_MAX);
|
|
maxlen = INT_MAX;
|
|
}
|
|
if ((contents = php_stream_copy_to_mem(stream, maxlen, 0)) != NULL) {
|
|
RETVAL_STR(contents);
|
|
} else {
|
|
RETVAL_EMPTY_STRING();
|
|
}
|
|
|
|
php_stream_close(stream);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int file_put_contents(string file, mixed data [, int flags [, resource context]])
|
|
Write/Create a file with contents data and return the number of bytes written */
|
|
PHP_FUNCTION(file_put_contents)
|
|
{
|
|
php_stream *stream;
|
|
char *filename;
|
|
int filename_len;
|
|
zval *data;
|
|
long numbytes = 0;
|
|
long flags = 0;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
php_stream *srcstream = NULL;
|
|
char mode[3] = "wb";
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pz/|lr!", &filename, &filename_len, &data, &flags, &zcontext) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (Z_TYPE_P(data) == IS_RESOURCE) {
|
|
php_stream_from_zval(srcstream, data);
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, flags & PHP_FILE_NO_DEFAULT_CONTEXT);
|
|
|
|
if (flags & PHP_FILE_APPEND) {
|
|
mode[0] = 'a';
|
|
} else if (flags & LOCK_EX) {
|
|
/* check to make sure we are dealing with a regular file */
|
|
if (php_memnstr(filename, "://", sizeof("://") - 1, filename + filename_len)) {
|
|
if (strncasecmp(filename, "file://", sizeof("file://") - 1)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Exclusive locks may only be set for regular files");
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
mode[0] = 'c';
|
|
}
|
|
mode[2] = '\0';
|
|
|
|
stream = php_stream_open_wrapper_ex(filename, mode, ((flags & PHP_FILE_USE_INCLUDE_PATH) ? USE_PATH : 0) | REPORT_ERRORS, NULL, context);
|
|
if (stream == NULL) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (flags & LOCK_EX && (!php_stream_supports_lock(stream) || php_stream_lock(stream, LOCK_EX))) {
|
|
php_stream_close(stream);
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Exclusive locks are not supported for this stream");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (mode[0] == 'c') {
|
|
php_stream_truncate_set_size(stream, 0);
|
|
}
|
|
|
|
switch (Z_TYPE_P(data)) {
|
|
case IS_RESOURCE: {
|
|
size_t len;
|
|
if (php_stream_copy_to_stream_ex(srcstream, stream, PHP_STREAM_COPY_ALL, &len) != SUCCESS) {
|
|
numbytes = -1;
|
|
} else {
|
|
if (len > LONG_MAX) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "content truncated from %lu to %ld bytes", (unsigned long) len, LONG_MAX);
|
|
len = LONG_MAX;
|
|
}
|
|
numbytes = len;
|
|
}
|
|
break;
|
|
}
|
|
case IS_NULL:
|
|
case IS_LONG:
|
|
case IS_DOUBLE:
|
|
case IS_FALSE:
|
|
case IS_TRUE:
|
|
convert_to_string_ex(data);
|
|
|
|
case IS_STRING:
|
|
if (Z_STRLEN_P(data)) {
|
|
numbytes = php_stream_write(stream, Z_STRVAL_P(data), Z_STRLEN_P(data));
|
|
if (numbytes != Z_STRLEN_P(data)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only %ld of %d bytes written, possibly out of free disk space", numbytes, Z_STRLEN_P(data));
|
|
numbytes = -1;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case IS_ARRAY:
|
|
if (zend_hash_num_elements(Z_ARRVAL_P(data))) {
|
|
int bytes_written;
|
|
zval *tmp;
|
|
|
|
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(data), tmp) {
|
|
zend_string *str = zval_get_string(tmp);
|
|
if (str->len) {
|
|
numbytes += str->len;
|
|
bytes_written = php_stream_write(stream, str->val, str->len);
|
|
if (bytes_written < 0 || bytes_written != str->len) {
|
|
if (bytes_written < 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to write %d bytes to %s", str->len, filename);
|
|
} else {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only %d of %d bytes written, possibly out of free disk space", bytes_written, str->len);
|
|
}
|
|
numbytes = -1;
|
|
STR_RELEASE(str);
|
|
break;
|
|
}
|
|
}
|
|
STR_RELEASE(str);
|
|
} ZEND_HASH_FOREACH_END();
|
|
}
|
|
break;
|
|
|
|
case IS_OBJECT:
|
|
if (Z_OBJ_HT_P(data) != NULL) {
|
|
zval out;
|
|
|
|
if (zend_std_cast_object_tostring(data, &out, IS_STRING TSRMLS_CC) == SUCCESS) {
|
|
numbytes = php_stream_write(stream, Z_STRVAL(out), Z_STRLEN(out));
|
|
if (numbytes != Z_STRLEN(out)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only %ld of %d bytes written, possibly out of free disk space", numbytes, Z_STRLEN(out));
|
|
numbytes = -1;
|
|
}
|
|
zval_dtor(&out);
|
|
break;
|
|
}
|
|
}
|
|
default:
|
|
numbytes = -1;
|
|
break;
|
|
}
|
|
php_stream_close(stream);
|
|
|
|
if (numbytes < 0) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_LONG(numbytes);
|
|
}
|
|
/* }}} */
|
|
|
|
#define PHP_FILE_BUF_SIZE 80
|
|
|
|
/* {{{ proto array file(string filename [, int flags[, resource context]])
|
|
Read entire file into an array */
|
|
PHP_FUNCTION(file)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
char *p, *s, *e;
|
|
register int i = 0;
|
|
char eol_marker = '\n';
|
|
long flags = 0;
|
|
zend_bool use_include_path;
|
|
zend_bool include_new_line;
|
|
zend_bool skip_blank_lines;
|
|
php_stream *stream;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
zend_string *target_buf;
|
|
|
|
/* Parse arguments */
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|lr!", &filename, &filename_len, &flags, &zcontext) == FAILURE) {
|
|
return;
|
|
}
|
|
if (flags < 0 || flags > (PHP_FILE_USE_INCLUDE_PATH | PHP_FILE_IGNORE_NEW_LINES | PHP_FILE_SKIP_EMPTY_LINES | PHP_FILE_NO_DEFAULT_CONTEXT)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "'%ld' flag is not supported", flags);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
use_include_path = flags & PHP_FILE_USE_INCLUDE_PATH;
|
|
include_new_line = !(flags & PHP_FILE_IGNORE_NEW_LINES);
|
|
skip_blank_lines = flags & PHP_FILE_SKIP_EMPTY_LINES;
|
|
|
|
context = php_stream_context_from_zval(zcontext, flags & PHP_FILE_NO_DEFAULT_CONTEXT);
|
|
|
|
stream = php_stream_open_wrapper_ex(filename, "rb", (use_include_path ? USE_PATH : 0) | REPORT_ERRORS, NULL, context);
|
|
if (!stream) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
/* Initialize return array */
|
|
array_init(return_value);
|
|
|
|
if ((target_buf = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0)) != NULL) {
|
|
s = target_buf->val;
|
|
e = target_buf->val + target_buf->len;
|
|
|
|
if (!(p = (char*)php_stream_locate_eol(stream, target_buf TSRMLS_CC))) {
|
|
p = e;
|
|
goto parse_eol;
|
|
}
|
|
|
|
if (stream->flags & PHP_STREAM_FLAG_EOL_MAC) {
|
|
eol_marker = '\r';
|
|
}
|
|
|
|
/* for performance reasons the code is duplicated, so that the if (include_new_line)
|
|
* will not need to be done for every single line in the file. */
|
|
if (include_new_line) {
|
|
do {
|
|
p++;
|
|
parse_eol:
|
|
add_index_stringl(return_value, i++, s, p-s);
|
|
s = p;
|
|
} while ((p = memchr(p, eol_marker, (e-p))));
|
|
} else {
|
|
do {
|
|
int windows_eol = 0;
|
|
if (p != target_buf->val && eol_marker == '\n' && *(p - 1) == '\r') {
|
|
windows_eol++;
|
|
}
|
|
if (skip_blank_lines && !(p-s-windows_eol)) {
|
|
s = ++p;
|
|
continue;
|
|
}
|
|
add_index_stringl(return_value, i++, s, p-s-windows_eol);
|
|
s = ++p;
|
|
} while ((p = memchr(p, eol_marker, (e-p))));
|
|
}
|
|
|
|
/* handle any left overs of files without new lines */
|
|
if (s != e) {
|
|
p = e;
|
|
goto parse_eol;
|
|
}
|
|
}
|
|
|
|
if (target_buf) {
|
|
STR_FREE(target_buf);
|
|
}
|
|
php_stream_close(stream);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string tempnam(string dir, string prefix)
|
|
Create a unique filename in a directory */
|
|
PHP_FUNCTION(tempnam)
|
|
{
|
|
char *dir, *prefix;
|
|
int dir_len, prefix_len;
|
|
char *opened_path;
|
|
int fd;
|
|
zend_string *p;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ps", &dir, &dir_len, &prefix, &prefix_len) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (php_check_open_basedir(dir TSRMLS_CC)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
p = php_basename(prefix, prefix_len, NULL, 0 TSRMLS_CC);
|
|
if (p->len > 64) {
|
|
p->val[63] = '\0';
|
|
}
|
|
|
|
RETVAL_FALSE;
|
|
|
|
if ((fd = php_open_temporary_fd_ex(dir, p->val, &opened_path, 1 TSRMLS_CC)) >= 0) {
|
|
close(fd);
|
|
// TODO: avoid reallocation ???
|
|
RETVAL_STRING(opened_path);
|
|
efree(opened_path);
|
|
}
|
|
STR_RELEASE(p);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto resource tmpfile(void)
|
|
Create a temporary file that will be deleted automatically after use */
|
|
PHP_NAMED_FUNCTION(php_if_tmpfile)
|
|
{
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters_none() == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
stream = php_stream_fopen_tmpfile();
|
|
|
|
if (stream) {
|
|
php_stream_to_zval(stream, return_value);
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto resource fopen(string filename, string mode [, bool use_include_path [, resource context]])
|
|
Open a file or a URL and return a file pointer */
|
|
PHP_NAMED_FUNCTION(php_if_fopen)
|
|
{
|
|
char *filename, *mode;
|
|
int filename_len, mode_len;
|
|
zend_bool use_include_path = 0;
|
|
zval *zcontext = NULL;
|
|
php_stream *stream;
|
|
php_stream_context *context = NULL;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ps|br", &filename, &filename_len, &mode, &mode_len, &use_include_path, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
stream = php_stream_open_wrapper_ex(filename, mode, (use_include_path ? USE_PATH : 0) | REPORT_ERRORS, NULL, context);
|
|
|
|
if (stream == NULL) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_stream_to_zval(stream, return_value);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool fclose(resource fp)
|
|
Close an open file pointer */
|
|
PHPAPI PHP_FUNCTION(fclose)
|
|
{
|
|
zval *arg1;
|
|
php_stream *stream;
|
|
|
|
#ifndef FAST_ZPP
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
#else
|
|
ZEND_PARSE_PARAMETERS_START(1, 1)
|
|
Z_PARAM_RESOURCE(arg1)
|
|
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
|
|
#endif
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
if ((stream->flags & PHP_STREAM_FLAG_NO_FCLOSE) != 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%ld is not a valid stream resource", stream->res->handle);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (!stream->is_persistent) {
|
|
php_stream_close(stream);
|
|
} else {
|
|
php_stream_pclose(stream);
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto resource popen(string command, string mode)
|
|
Execute a command and open either a read or a write pipe to it */
|
|
PHP_FUNCTION(popen)
|
|
{
|
|
char *command, *mode;
|
|
int command_len, mode_len;
|
|
FILE *fp;
|
|
php_stream *stream;
|
|
char *posix_mode;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ps", &command, &command_len, &mode, &mode_len) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
posix_mode = estrndup(mode, mode_len);
|
|
#ifndef PHP_WIN32
|
|
{
|
|
char *z = memchr(posix_mode, 'b', mode_len);
|
|
if (z) {
|
|
memmove(z, z + 1, mode_len - (z - posix_mode));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
fp = VCWD_POPEN(command, posix_mode);
|
|
if (!fp) {
|
|
php_error_docref2(NULL TSRMLS_CC, command, posix_mode, E_WARNING, "%s", strerror(errno));
|
|
efree(posix_mode);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
stream = php_stream_fopen_from_pipe(fp, mode);
|
|
|
|
if (stream == NULL) {
|
|
php_error_docref2(NULL TSRMLS_CC, command, mode, E_WARNING, "%s", strerror(errno));
|
|
RETVAL_FALSE;
|
|
} else {
|
|
php_stream_to_zval(stream, return_value);
|
|
}
|
|
|
|
efree(posix_mode);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int pclose(resource fp)
|
|
Close a file pointer opened by popen() */
|
|
PHP_FUNCTION(pclose)
|
|
{
|
|
zval *arg1;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
FG(pclose_wait) = 1;
|
|
zend_list_close(stream->res);
|
|
FG(pclose_wait) = 0;
|
|
RETURN_LONG(FG(pclose_ret));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool feof(resource fp)
|
|
Test for end-of-file on a file pointer */
|
|
PHPAPI PHP_FUNCTION(feof)
|
|
{
|
|
zval *arg1;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
if (php_stream_eof(stream)) {
|
|
RETURN_TRUE;
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string fgets(resource fp[, int length])
|
|
Get a line from file pointer */
|
|
PHPAPI PHP_FUNCTION(fgets)
|
|
{
|
|
zval *arg1;
|
|
long len = 1024;
|
|
char *buf = NULL;
|
|
int argc = ZEND_NUM_ARGS();
|
|
size_t line_len = 0;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &arg1, &len) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
if (argc == 1) {
|
|
/* ask streams to give us a buffer of an appropriate size */
|
|
buf = php_stream_get_line(stream, NULL, 0, &line_len);
|
|
if (buf == NULL) {
|
|
goto exit_failed;
|
|
}
|
|
} else if (argc > 1) {
|
|
if (len <= 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater than 0");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
buf = ecalloc(len + 1, sizeof(char));
|
|
if (php_stream_get_line(stream, buf, len, &line_len) == NULL) {
|
|
goto exit_failed;
|
|
}
|
|
}
|
|
|
|
/* resize buffer if it's much larger than the result.
|
|
* Only needed if the user requested a buffer size. */
|
|
//?? if (argc > 1 && line_len < len / 2) {
|
|
//???
|
|
ZVAL_STRINGL(return_value, buf, line_len);
|
|
efree(buf);
|
|
//?? } else {
|
|
//???
|
|
//??? ZVAL_STRINGL(return_value, buf, line_len);
|
|
//??? efree(buf);
|
|
//??? }
|
|
return;
|
|
|
|
exit_failed:
|
|
RETVAL_FALSE;
|
|
if (buf) {
|
|
efree(buf);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string fgetc(resource fp)
|
|
Get a character from file pointer */
|
|
PHPAPI PHP_FUNCTION(fgetc)
|
|
{
|
|
zval *arg1;
|
|
char buf[2];
|
|
int result;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
result = php_stream_getc(stream);
|
|
|
|
if (result == EOF) {
|
|
RETVAL_FALSE;
|
|
} else {
|
|
buf[0] = result;
|
|
buf[1] = '\0';
|
|
|
|
RETURN_STRINGL(buf, 1);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string fgetss(resource fp [, int length [, string allowable_tags]])
|
|
Get a line from file pointer and strip HTML tags */
|
|
PHPAPI PHP_FUNCTION(fgetss)
|
|
{
|
|
zval *fd;
|
|
long bytes = 0;
|
|
size_t len = 0;
|
|
size_t actual_len, retval_len;
|
|
char *buf = NULL, *retval;
|
|
php_stream *stream;
|
|
zend_string *allowed = NULL;
|
|
char *allowed_tags=NULL;
|
|
int allowed_tags_len=0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|lS", &fd, &bytes, &allowed) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, fd);
|
|
|
|
if (ZEND_NUM_ARGS() >= 2) {
|
|
if (bytes <= 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater than 0");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
len = (size_t) bytes;
|
|
buf = safe_emalloc(sizeof(char), (len + 1), 0);
|
|
/*needed because recv doesnt set null char at end*/
|
|
memset(buf, 0, len + 1);
|
|
}
|
|
|
|
if ((retval = php_stream_get_line(stream, buf, len, &actual_len)) == NULL) {
|
|
if (buf != NULL) {
|
|
efree(buf);
|
|
}
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (allowed != NULL) {
|
|
// TODO: reimplement to avoid reallocation ???
|
|
if (IS_INTERNED(allowed)) {
|
|
allowed_tags = estrndup(allowed->val, allowed->len);
|
|
allowed_tags_len = allowed->len;
|
|
} else {
|
|
allowed_tags = allowed->val;
|
|
allowed_tags_len = allowed->len;
|
|
}
|
|
}
|
|
|
|
retval_len = php_strip_tags(retval, actual_len, &stream->fgetss_state, allowed_tags, allowed_tags_len);
|
|
|
|
// TODO: reimplement to avoid reallocation ???
|
|
if (allowed && IS_INTERNED(allowed)) {
|
|
efree(allowed_tags);
|
|
}
|
|
|
|
// TODO: avoid reallocation ???
|
|
RETVAL_STRINGL(retval, retval_len);
|
|
efree(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto mixed fscanf(resource stream, string format [, string ...])
|
|
Implements a mostly ANSI compatible fscanf() */
|
|
PHP_FUNCTION(fscanf)
|
|
{
|
|
int result, format_len, type, argc = 0;
|
|
zval *args = NULL;
|
|
zval *file_handle;
|
|
char *buf, *format;
|
|
size_t len;
|
|
void *what;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs*", &file_handle, &format, &format_len, &args, &argc) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
what = zend_fetch_resource(file_handle TSRMLS_CC, -1, "File-Handle", &type, 2, php_file_le_stream(), php_file_le_pstream());
|
|
|
|
/* we can't do a ZEND_VERIFY_RESOURCE(what), otherwise we end up
|
|
* with a leak if we have an invalid filehandle. This needs changing
|
|
* if the code behind ZEND_VERIFY_RESOURCE changed. - cc */
|
|
if (!what) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
buf = php_stream_get_line((php_stream *) what, NULL, 0, &len);
|
|
if (buf == NULL) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
result = php_sscanf_internal(buf, format, argc, args, 0, return_value TSRMLS_CC);
|
|
|
|
efree(buf);
|
|
|
|
if (SCAN_ERROR_WRONG_PARAM_COUNT == result) {
|
|
WRONG_PARAM_COUNT;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int fwrite(resource fp, string str [, int length])
|
|
Binary-safe file write */
|
|
PHPAPI PHP_FUNCTION(fwrite)
|
|
{
|
|
zval *arg1;
|
|
char *arg2;
|
|
int arg2len;
|
|
int ret;
|
|
int num_bytes;
|
|
long arg3 = 0;
|
|
char *buffer = NULL;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs|l", &arg1, &arg2, &arg2len, &arg3) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (ZEND_NUM_ARGS() == 2) {
|
|
num_bytes = arg2len;
|
|
} else {
|
|
num_bytes = MAX(0, MIN((int)arg3, arg2len));
|
|
}
|
|
|
|
if (!num_bytes) {
|
|
RETURN_LONG(0);
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
ret = php_stream_write(stream, buffer ? buffer : arg2, num_bytes);
|
|
if (buffer) {
|
|
efree(buffer);
|
|
}
|
|
|
|
RETURN_LONG(ret);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool fflush(resource fp)
|
|
Flushes output */
|
|
PHPAPI PHP_FUNCTION(fflush)
|
|
{
|
|
zval *arg1;
|
|
int ret;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
ret = php_stream_flush(stream);
|
|
if (ret) {
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool rewind(resource fp)
|
|
Rewind the position of a file pointer */
|
|
PHPAPI PHP_FUNCTION(rewind)
|
|
{
|
|
zval *arg1;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
if (-1 == php_stream_rewind(stream)) {
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int ftell(resource fp)
|
|
Get file pointer's read/write position */
|
|
PHPAPI PHP_FUNCTION(ftell)
|
|
{
|
|
zval *arg1;
|
|
long ret;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
ret = php_stream_tell(stream);
|
|
if (ret == -1) {
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_LONG(ret);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int fseek(resource fp, int offset [, int whence])
|
|
Seek on a file pointer */
|
|
PHPAPI PHP_FUNCTION(fseek)
|
|
{
|
|
zval *arg1;
|
|
long arg2, whence = SEEK_SET;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|l", &arg1, &arg2, &whence) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
RETURN_LONG(php_stream_seek(stream, arg2, whence));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_mkdir
|
|
*/
|
|
|
|
/* DEPRECATED APIs: Use php_stream_mkdir() instead */
|
|
PHPAPI int php_mkdir_ex(const char *dir, long mode, int options TSRMLS_DC)
|
|
{
|
|
int ret;
|
|
|
|
if (php_check_open_basedir(dir TSRMLS_CC)) {
|
|
return -1;
|
|
}
|
|
|
|
if ((ret = VCWD_MKDIR(dir, (mode_t)mode)) < 0 && (options & REPORT_ERRORS)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
PHPAPI int php_mkdir(const char *dir, long mode TSRMLS_DC)
|
|
{
|
|
return php_mkdir_ex(dir, mode, REPORT_ERRORS TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool mkdir(string pathname [, int mode [, bool recursive [, resource context]]])
|
|
Create a directory */
|
|
PHP_FUNCTION(mkdir)
|
|
{
|
|
char *dir;
|
|
int dir_len;
|
|
zval *zcontext = NULL;
|
|
long mode = 0777;
|
|
zend_bool recursive = 0;
|
|
php_stream_context *context;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|lbr", &dir, &dir_len, &mode, &recursive, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
RETURN_BOOL(php_stream_mkdir(dir, mode, (recursive ? PHP_STREAM_MKDIR_RECURSIVE : 0) | REPORT_ERRORS, context));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool rmdir(string dirname[, resource context])
|
|
Remove a directory */
|
|
PHP_FUNCTION(rmdir)
|
|
{
|
|
char *dir;
|
|
int dir_len;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &dir, &dir_len, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
RETURN_BOOL(php_stream_rmdir(dir, REPORT_ERRORS, context));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int readfile(string filename [, bool use_include_path[, resource context]])
|
|
Output a file or a URL */
|
|
PHP_FUNCTION(readfile)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
int size = 0;
|
|
zend_bool use_include_path = 0;
|
|
zval *zcontext = NULL;
|
|
php_stream *stream;
|
|
php_stream_context *context = NULL;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|br!", &filename, &filename_len, &use_include_path, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
stream = php_stream_open_wrapper_ex(filename, "rb", (use_include_path ? USE_PATH : 0) | REPORT_ERRORS, NULL, context);
|
|
if (stream) {
|
|
size = php_stream_passthru(stream);
|
|
php_stream_close(stream);
|
|
RETURN_LONG(size);
|
|
}
|
|
|
|
RETURN_FALSE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int umask([int mask])
|
|
Return or change the umask */
|
|
PHP_FUNCTION(umask)
|
|
{
|
|
long arg1 = 0;
|
|
int oldumask;
|
|
|
|
oldumask = umask(077);
|
|
|
|
if (BG(umask) == -1) {
|
|
BG(umask) = oldumask;
|
|
}
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (ZEND_NUM_ARGS() == 0) {
|
|
umask(oldumask);
|
|
} else {
|
|
umask(arg1);
|
|
}
|
|
|
|
RETURN_LONG(oldumask);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto int fpassthru(resource fp)
|
|
Output all remaining data from a file pointer */
|
|
PHPAPI PHP_FUNCTION(fpassthru)
|
|
{
|
|
zval *arg1;
|
|
int size;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &arg1) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
size = php_stream_passthru(stream);
|
|
RETURN_LONG(size);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool rename(string old_name, string new_name[, resource context])
|
|
Rename a file */
|
|
PHP_FUNCTION(rename)
|
|
{
|
|
char *old_name, *new_name;
|
|
int old_name_len, new_name_len;
|
|
zval *zcontext = NULL;
|
|
php_stream_wrapper *wrapper;
|
|
php_stream_context *context;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pp|r", &old_name, &old_name_len, &new_name, &new_name_len, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
wrapper = php_stream_locate_url_wrapper(old_name, NULL, 0 TSRMLS_CC);
|
|
|
|
if (!wrapper || !wrapper->wops) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to locate stream wrapper");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (!wrapper->wops->rename) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s wrapper does not support renaming", wrapper->wops->label ? wrapper->wops->label : "Source");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (wrapper != php_stream_locate_url_wrapper(new_name, NULL, 0 TSRMLS_CC)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot rename a file across wrapper types");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
RETURN_BOOL(wrapper->wops->rename(wrapper, old_name, new_name, 0, context TSRMLS_CC));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool unlink(string filename[, context context])
|
|
Delete a file */
|
|
PHP_FUNCTION(unlink)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
php_stream_wrapper *wrapper;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|r", &filename, &filename_len, &zcontext) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
wrapper = php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC);
|
|
|
|
if (!wrapper || !wrapper->wops) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to locate stream wrapper");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (!wrapper->wops->unlink) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s does not allow unlinking", wrapper->wops->label ? wrapper->wops->label : "Wrapper");
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_BOOL(wrapper->wops->unlink(wrapper, filename, REPORT_ERRORS, context TSRMLS_CC));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool ftruncate(resource fp, int size)
|
|
Truncate file to 'size' length */
|
|
PHP_NAMED_FUNCTION(php_if_ftruncate)
|
|
{
|
|
zval *fp;
|
|
long size;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &fp, &size) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, fp);
|
|
|
|
if (!php_stream_truncate_supported(stream)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can't truncate this stream!");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_BOOL(0 == php_stream_truncate_set_size(stream, size));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto array fstat(resource fp)
|
|
Stat() on a filehandle */
|
|
PHP_NAMED_FUNCTION(php_if_fstat)
|
|
{
|
|
zval *fp;
|
|
zval stat_dev, stat_ino, stat_mode, stat_nlink, stat_uid, stat_gid, stat_rdev,
|
|
stat_size, stat_atime, stat_mtime, stat_ctime, stat_blksize, stat_blocks;
|
|
php_stream *stream;
|
|
php_stream_statbuf stat_ssb;
|
|
char *stat_sb_names[13] = {
|
|
"dev", "ino", "mode", "nlink", "uid", "gid", "rdev",
|
|
"size", "atime", "mtime", "ctime", "blksize", "blocks"
|
|
};
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &fp) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, fp);
|
|
|
|
if (php_stream_stat(stream, &stat_ssb)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
ZVAL_LONG(&stat_dev, stat_ssb.sb.st_dev);
|
|
ZVAL_LONG(&stat_ino, stat_ssb.sb.st_ino);
|
|
ZVAL_LONG(&stat_mode, stat_ssb.sb.st_mode);
|
|
ZVAL_LONG(&stat_nlink, stat_ssb.sb.st_nlink);
|
|
ZVAL_LONG(&stat_uid, stat_ssb.sb.st_uid);
|
|
ZVAL_LONG(&stat_gid, stat_ssb.sb.st_gid);
|
|
#ifdef HAVE_ST_RDEV
|
|
ZVAL_LONG(&stat_rdev, stat_ssb.sb.st_rdev);
|
|
#else
|
|
ZVAL_LONG(&stat_rdev, -1);
|
|
#endif
|
|
ZVAL_LONG(&stat_size, stat_ssb.sb.st_size);
|
|
ZVAL_LONG(&stat_atime, stat_ssb.sb.st_atime);
|
|
ZVAL_LONG(&stat_mtime, stat_ssb.sb.st_mtime);
|
|
ZVAL_LONG(&stat_ctime, stat_ssb.sb.st_ctime);
|
|
#ifdef HAVE_ST_BLKSIZE
|
|
ZVAL_LONG(&stat_blksize, stat_ssb.sb.st_blksize);
|
|
#else
|
|
ZVAL_LONG(&stat_blksize,-1);
|
|
#endif
|
|
#ifdef HAVE_ST_BLOCKS
|
|
ZVAL_LONG(&stat_blocks, stat_ssb.sb.st_blocks);
|
|
#else
|
|
ZVAL_LONG(&stat_blocks,-1);
|
|
#endif
|
|
/* Store numeric indexes in propper order */
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_dev);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_ino);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_mode);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_nlink);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_uid);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_gid);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_rdev);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_size);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_atime);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_mtime);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_ctime);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_blksize);
|
|
zend_hash_next_index_insert(HASH_OF(return_value), &stat_blocks);
|
|
|
|
/* Store string indexes referencing the same zval*/
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[0], strlen(stat_sb_names[0]), &stat_dev);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[1], strlen(stat_sb_names[1]), &stat_ino);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[2], strlen(stat_sb_names[2]), &stat_mode);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[3], strlen(stat_sb_names[3]), &stat_nlink);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[4], strlen(stat_sb_names[4]), &stat_uid);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[5], strlen(stat_sb_names[5]), &stat_gid);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[6], strlen(stat_sb_names[6]), &stat_rdev);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[7], strlen(stat_sb_names[7]), &stat_size);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[8], strlen(stat_sb_names[8]), &stat_atime);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[9], strlen(stat_sb_names[9]), &stat_mtime);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[10], strlen(stat_sb_names[10]), &stat_ctime);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[11], strlen(stat_sb_names[11]), &stat_blksize);
|
|
zend_hash_str_update(HASH_OF(return_value), stat_sb_names[12], strlen(stat_sb_names[12]), &stat_blocks);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto bool copy(string source_file, string destination_file [, resource context])
|
|
Copy a file */
|
|
PHP_FUNCTION(copy)
|
|
{
|
|
char *source, *target;
|
|
int source_len, target_len;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pp|r", &source, &source_len, &target, &target_len, &zcontext) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (php_check_open_basedir(source TSRMLS_CC)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
if (php_copy_file_ctx(source, target, 0, context TSRMLS_CC) == SUCCESS) {
|
|
RETURN_TRUE;
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_copy_file
|
|
*/
|
|
PHPAPI int php_copy_file(const char *src, const char *dest TSRMLS_DC)
|
|
{
|
|
return php_copy_file_ctx(src, dest, 0, NULL TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_copy_file_ex
|
|
*/
|
|
PHPAPI int php_copy_file_ex(const char *src, const char *dest, int src_flg TSRMLS_DC)
|
|
{
|
|
return php_copy_file_ctx(src, dest, 0, NULL TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ php_copy_file_ctx
|
|
*/
|
|
PHPAPI int php_copy_file_ctx(const char *src, const char *dest, int src_flg, php_stream_context *ctx TSRMLS_DC)
|
|
{
|
|
php_stream *srcstream = NULL, *deststream = NULL;
|
|
int ret = FAILURE;
|
|
php_stream_statbuf src_s, dest_s;
|
|
|
|
switch (php_stream_stat_path_ex(src, 0, &src_s, ctx)) {
|
|
case -1:
|
|
/* non-statable stream */
|
|
goto safe_to_copy;
|
|
break;
|
|
case 0:
|
|
break;
|
|
default: /* failed to stat file, does not exist? */
|
|
return ret;
|
|
}
|
|
if (S_ISDIR(src_s.sb.st_mode)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "The first argument to copy() function cannot be a directory");
|
|
return FAILURE;
|
|
}
|
|
|
|
switch (php_stream_stat_path_ex(dest, PHP_STREAM_URL_STAT_QUIET | PHP_STREAM_URL_STAT_NOCACHE, &dest_s, ctx)) {
|
|
case -1:
|
|
/* non-statable stream */
|
|
goto safe_to_copy;
|
|
break;
|
|
case 0:
|
|
break;
|
|
default: /* failed to stat file, does not exist? */
|
|
return ret;
|
|
}
|
|
if (S_ISDIR(dest_s.sb.st_mode)) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "The second argument to copy() function cannot be a directory");
|
|
return FAILURE;
|
|
}
|
|
if (!src_s.sb.st_ino || !dest_s.sb.st_ino) {
|
|
goto no_stat;
|
|
}
|
|
if (src_s.sb.st_ino == dest_s.sb.st_ino && src_s.sb.st_dev == dest_s.sb.st_dev) {
|
|
return ret;
|
|
} else {
|
|
goto safe_to_copy;
|
|
}
|
|
no_stat:
|
|
{
|
|
char *sp, *dp;
|
|
int res;
|
|
|
|
if ((sp = expand_filepath(src, NULL TSRMLS_CC)) == NULL) {
|
|
return ret;
|
|
}
|
|
if ((dp = expand_filepath(dest, NULL TSRMLS_CC)) == NULL) {
|
|
efree(sp);
|
|
goto safe_to_copy;
|
|
}
|
|
|
|
res =
|
|
#ifndef PHP_WIN32
|
|
!strcmp(sp, dp);
|
|
#else
|
|
!strcasecmp(sp, dp);
|
|
#endif
|
|
|
|
efree(sp);
|
|
efree(dp);
|
|
if (res) {
|
|
return ret;
|
|
}
|
|
}
|
|
safe_to_copy:
|
|
|
|
srcstream = php_stream_open_wrapper_ex(src, "rb", src_flg | REPORT_ERRORS, NULL, ctx);
|
|
|
|
if (!srcstream) {
|
|
return ret;
|
|
}
|
|
|
|
deststream = php_stream_open_wrapper_ex(dest, "wb", REPORT_ERRORS, NULL, ctx);
|
|
|
|
if (srcstream && deststream) {
|
|
ret = php_stream_copy_to_stream_ex(srcstream, deststream, PHP_STREAM_COPY_ALL, NULL);
|
|
}
|
|
if (srcstream) {
|
|
php_stream_close(srcstream);
|
|
}
|
|
if (deststream) {
|
|
php_stream_close(deststream);
|
|
}
|
|
return ret;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string fread(resource fp, int length)
|
|
Binary-safe file read */
|
|
PHPAPI PHP_FUNCTION(fread)
|
|
{
|
|
zval *arg1;
|
|
long len;
|
|
php_stream *stream;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &arg1, &len) == FAILURE) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, arg1);
|
|
|
|
if (len <= 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater than 0");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
ZVAL_NEW_STR(return_value, STR_ALLOC(len, 0));
|
|
Z_STRLEN_P(return_value) = php_stream_read(stream, Z_STRVAL_P(return_value), len);
|
|
|
|
/* needed because recv/read/gzread doesnt put a null at the end*/
|
|
Z_STRVAL_P(return_value)[Z_STRLEN_P(return_value)] = 0;
|
|
}
|
|
/* }}} */
|
|
|
|
static const char *php_fgetcsv_lookup_trailing_spaces(const char *ptr, size_t len, const char delimiter TSRMLS_DC) /* {{{ */
|
|
{
|
|
int inc_len;
|
|
unsigned char last_chars[2] = { 0, 0 };
|
|
|
|
while (len > 0) {
|
|
inc_len = (*ptr == '\0' ? 1: php_mblen(ptr, len));
|
|
switch (inc_len) {
|
|
case -2:
|
|
case -1:
|
|
inc_len = 1;
|
|
php_ignore_value(php_mblen(NULL, 0));
|
|
break;
|
|
case 0:
|
|
goto quit_loop;
|
|
case 1:
|
|
default:
|
|
last_chars[0] = last_chars[1];
|
|
last_chars[1] = *ptr;
|
|
break;
|
|
}
|
|
ptr += inc_len;
|
|
len -= inc_len;
|
|
}
|
|
quit_loop:
|
|
switch (last_chars[1]) {
|
|
case '\n':
|
|
if (last_chars[0] == '\r') {
|
|
return ptr - 2;
|
|
}
|
|
/* break is omitted intentionally */
|
|
case '\r':
|
|
return ptr - 1;
|
|
}
|
|
return ptr;
|
|
}
|
|
/* }}} */
|
|
|
|
#define FPUTCSV_FLD_CHK(c) memchr(field_str->val, c, field_str->len)
|
|
|
|
/* {{{ proto int fputcsv(resource fp, array fields [, string delimiter [, string enclosure [, string escape_char]]])
|
|
Format line as CSV and write to file pointer */
|
|
PHP_FUNCTION(fputcsv)
|
|
{
|
|
char delimiter = ','; /* allow this to be set as parameter */
|
|
char enclosure = '"'; /* allow this to be set as parameter */
|
|
char escape_char = '\\'; /* allow this to be set as parameter */
|
|
php_stream *stream;
|
|
zval *fp = NULL, *fields = NULL;
|
|
int ret;
|
|
char *delimiter_str = NULL, *enclosure_str = NULL, *escape_str = NULL;
|
|
int delimiter_str_len = 0, enclosure_str_len = 0, escape_str_len = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ra|sss",
|
|
&fp, &fields, &delimiter_str, &delimiter_str_len,
|
|
&enclosure_str, &enclosure_str_len,
|
|
&escape_str, &escape_str_len) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (delimiter_str != NULL) {
|
|
/* Make sure that there is at least one character in string */
|
|
if (delimiter_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "delimiter must be a character");
|
|
RETURN_FALSE;
|
|
} else if (delimiter_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "delimiter must be a single character");
|
|
}
|
|
|
|
/* use first character from string */
|
|
delimiter = *delimiter_str;
|
|
}
|
|
|
|
if (enclosure_str != NULL) {
|
|
if (enclosure_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "enclosure must be a character");
|
|
RETURN_FALSE;
|
|
} else if (enclosure_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "enclosure must be a single character");
|
|
}
|
|
/* use first character from string */
|
|
enclosure = *enclosure_str;
|
|
}
|
|
|
|
if (escape_str != NULL) {
|
|
if (escape_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "escape must be a character");
|
|
RETURN_FALSE;
|
|
} else if (escape_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "escape must be a single character");
|
|
}
|
|
/* use first character from string */
|
|
escape_char = *escape_str;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, fp);
|
|
|
|
ret = php_fputcsv(stream, fields, delimiter, enclosure, escape_char TSRMLS_CC);
|
|
RETURN_LONG(ret);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ PHPAPI int php_fputcsv(php_stream *stream, zval *fields, char delimiter, char enclosure, char escape_char TSRMLS_DC) */
|
|
PHPAPI int php_fputcsv(php_stream *stream, zval *fields, char delimiter, char enclosure, char escape_char TSRMLS_DC)
|
|
{
|
|
int count, i = 0, ret;
|
|
zval *field_tmp;
|
|
smart_str csvline = {0};
|
|
|
|
count = zend_hash_num_elements(Z_ARRVAL_P(fields));
|
|
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(fields), field_tmp) {
|
|
zend_string *field_str = zval_get_string(field_tmp);
|
|
|
|
/* enclose a field that contains a delimiter, an enclosure character, or a newline */
|
|
if (FPUTCSV_FLD_CHK(delimiter) ||
|
|
FPUTCSV_FLD_CHK(enclosure) ||
|
|
FPUTCSV_FLD_CHK(escape_char) ||
|
|
FPUTCSV_FLD_CHK('\n') ||
|
|
FPUTCSV_FLD_CHK('\r') ||
|
|
FPUTCSV_FLD_CHK('\t') ||
|
|
FPUTCSV_FLD_CHK(' ')
|
|
) {
|
|
char *ch = field_str->val;
|
|
char *end = ch + field_str->len;
|
|
int escaped = 0;
|
|
|
|
smart_str_appendc(&csvline, enclosure);
|
|
while (ch < end) {
|
|
if (*ch == escape_char) {
|
|
escaped = 1;
|
|
} else if (!escaped && *ch == enclosure) {
|
|
smart_str_appendc(&csvline, enclosure);
|
|
} else {
|
|
escaped = 0;
|
|
}
|
|
smart_str_appendc(&csvline, *ch);
|
|
ch++;
|
|
}
|
|
smart_str_appendc(&csvline, enclosure);
|
|
} else {
|
|
smart_str_appendl(&csvline, field_str->val, field_str->len);
|
|
}
|
|
|
|
if (++i != count) {
|
|
smart_str_appendl(&csvline, &delimiter, 1);
|
|
}
|
|
STR_RELEASE(field_str);
|
|
} ZEND_HASH_FOREACH_END();
|
|
|
|
smart_str_appendc(&csvline, '\n');
|
|
smart_str_0(&csvline);
|
|
|
|
ret = php_stream_write(stream, csvline.s->val, csvline.s->len);
|
|
|
|
smart_str_free(&csvline);
|
|
|
|
return ret;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto array fgetcsv(resource fp [,int length [, string delimiter [, string enclosure [, string escape]]]])
|
|
Get line from file pointer and parse for CSV fields */
|
|
PHP_FUNCTION(fgetcsv)
|
|
{
|
|
char delimiter = ','; /* allow this to be set as parameter */
|
|
char enclosure = '"'; /* allow this to be set as parameter */
|
|
char escape = '\\';
|
|
|
|
/* first section exactly as php_fgetss */
|
|
|
|
long len = 0;
|
|
size_t buf_len;
|
|
char *buf;
|
|
php_stream *stream;
|
|
|
|
{
|
|
zval *fd, *len_zv = NULL;
|
|
char *delimiter_str = NULL;
|
|
int delimiter_str_len = 0;
|
|
char *enclosure_str = NULL;
|
|
int enclosure_str_len = 0;
|
|
char *escape_str = NULL;
|
|
int escape_str_len = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|zsss",
|
|
&fd, &len_zv, &delimiter_str, &delimiter_str_len,
|
|
&enclosure_str, &enclosure_str_len,
|
|
&escape_str, &escape_str_len) == FAILURE
|
|
) {
|
|
return;
|
|
}
|
|
|
|
if (delimiter_str != NULL) {
|
|
/* Make sure that there is at least one character in string */
|
|
if (delimiter_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "delimiter must be a character");
|
|
RETURN_FALSE;
|
|
} else if (delimiter_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "delimiter must be a single character");
|
|
}
|
|
|
|
/* use first character from string */
|
|
delimiter = delimiter_str[0];
|
|
}
|
|
|
|
if (enclosure_str != NULL) {
|
|
if (enclosure_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "enclosure must be a character");
|
|
RETURN_FALSE;
|
|
} else if (enclosure_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "enclosure must be a single character");
|
|
}
|
|
|
|
/* use first character from string */
|
|
enclosure = enclosure_str[0];
|
|
}
|
|
|
|
if (escape_str != NULL) {
|
|
if (escape_str_len < 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "escape must be character");
|
|
RETURN_FALSE;
|
|
} else if (escape_str_len > 1) {
|
|
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "escape must be a single character");
|
|
}
|
|
|
|
escape = escape_str[0];
|
|
}
|
|
|
|
if (len_zv != NULL && Z_TYPE_P(len_zv) != IS_NULL) {
|
|
len = zval_get_long(len_zv);
|
|
if (len < 0) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter may not be negative");
|
|
RETURN_FALSE;
|
|
} else if (len == 0) {
|
|
len = -1;
|
|
}
|
|
} else {
|
|
len = -1;
|
|
}
|
|
|
|
PHP_STREAM_TO_ZVAL(stream, fd);
|
|
}
|
|
|
|
if (len < 0) {
|
|
if ((buf = php_stream_get_line(stream, NULL, 0, &buf_len)) == NULL) {
|
|
RETURN_FALSE;
|
|
}
|
|
} else {
|
|
buf = emalloc(len + 1);
|
|
if (php_stream_get_line(stream, buf, len + 1, &buf_len) == NULL) {
|
|
efree(buf);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
|
|
php_fgetcsv(stream, delimiter, enclosure, escape, buf_len, buf, return_value TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
PHPAPI void php_fgetcsv(php_stream *stream, char delimiter, char enclosure, char escape_char, size_t buf_len, char *buf, zval *return_value TSRMLS_DC) /* {{{ */
|
|
{
|
|
char *temp, *tptr, *bptr, *line_end, *limit;
|
|
size_t temp_len, line_end_len;
|
|
int inc_len;
|
|
zend_bool first_field = 1;
|
|
|
|
/* initialize internal state */
|
|
php_ignore_value(php_mblen(NULL, 0));
|
|
|
|
/* Now into new section that parses buf for delimiter/enclosure fields */
|
|
|
|
/* Strip trailing space from buf, saving end of line in case required for enclosure field */
|
|
|
|
bptr = buf;
|
|
tptr = (char *)php_fgetcsv_lookup_trailing_spaces(buf, buf_len, delimiter TSRMLS_CC);
|
|
line_end_len = buf_len - (size_t)(tptr - buf);
|
|
line_end = limit = tptr;
|
|
|
|
/* reserve workspace for building each individual field */
|
|
temp_len = buf_len;
|
|
temp = emalloc(temp_len + line_end_len + 1);
|
|
|
|
/* Initialize return array */
|
|
array_init(return_value);
|
|
|
|
/* Main loop to read CSV fields */
|
|
/* NB this routine will return a single null entry for a blank line */
|
|
|
|
do {
|
|
char *comp_end, *hunk_begin;
|
|
|
|
tptr = temp;
|
|
|
|
inc_len = (bptr < limit ? (*bptr == '\0' ? 1: php_mblen(bptr, limit - bptr)): 0);
|
|
if (inc_len == 1) {
|
|
char *tmp = bptr;
|
|
while ((*tmp != delimiter) && isspace((int)*(unsigned char *)tmp)) {
|
|
tmp++;
|
|
}
|
|
if (*tmp == enclosure) {
|
|
bptr = tmp;
|
|
}
|
|
}
|
|
|
|
if (first_field && bptr == line_end) {
|
|
add_next_index_null(return_value);
|
|
break;
|
|
}
|
|
first_field = 0;
|
|
/* 2. Read field, leaving bptr pointing at start of next field */
|
|
if (inc_len != 0 && *bptr == enclosure) {
|
|
int state = 0;
|
|
|
|
bptr++; /* move on to first character in field */
|
|
hunk_begin = bptr;
|
|
|
|
/* 2A. handle enclosure delimited field */
|
|
for (;;) {
|
|
switch (inc_len) {
|
|
case 0:
|
|
switch (state) {
|
|
case 2:
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin - 1);
|
|
tptr += (bptr - hunk_begin - 1);
|
|
hunk_begin = bptr;
|
|
goto quit_loop_2;
|
|
|
|
case 1:
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
hunk_begin = bptr;
|
|
/* break is omitted intentionally */
|
|
|
|
case 0: {
|
|
char *new_buf;
|
|
size_t new_len;
|
|
char *new_temp;
|
|
|
|
if (hunk_begin != line_end) {
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
hunk_begin = bptr;
|
|
}
|
|
|
|
/* add the embedded line end to the field */
|
|
memcpy(tptr, line_end, line_end_len);
|
|
tptr += line_end_len;
|
|
|
|
if (stream == NULL) {
|
|
goto quit_loop_2;
|
|
} else if ((new_buf = php_stream_get_line(stream, NULL, 0, &new_len)) == NULL) {
|
|
/* we've got an unterminated enclosure,
|
|
* assign all the data from the start of
|
|
* the enclosure to end of data to the
|
|
* last element */
|
|
if ((size_t)temp_len > (size_t)(limit - buf)) {
|
|
goto quit_loop_2;
|
|
}
|
|
zval_dtor(return_value);
|
|
RETVAL_FALSE;
|
|
goto out;
|
|
}
|
|
temp_len += new_len;
|
|
new_temp = erealloc(temp, temp_len);
|
|
tptr = new_temp + (size_t)(tptr - temp);
|
|
temp = new_temp;
|
|
|
|
efree(buf);
|
|
buf_len = new_len;
|
|
bptr = buf = new_buf;
|
|
hunk_begin = buf;
|
|
|
|
line_end = limit = (char *)php_fgetcsv_lookup_trailing_spaces(buf, buf_len, delimiter TSRMLS_CC);
|
|
line_end_len = buf_len - (size_t)(limit - buf);
|
|
|
|
state = 0;
|
|
} break;
|
|
}
|
|
break;
|
|
|
|
case -2:
|
|
case -1:
|
|
php_ignore_value(php_mblen(NULL, 0));
|
|
/* break is omitted intentionally */
|
|
case 1:
|
|
/* we need to determine if the enclosure is
|
|
* 'real' or is it escaped */
|
|
switch (state) {
|
|
case 1: /* escaped */
|
|
bptr++;
|
|
state = 0;
|
|
break;
|
|
case 2: /* embedded enclosure ? let's check it */
|
|
if (*bptr != enclosure) {
|
|
/* real enclosure */
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin - 1);
|
|
tptr += (bptr - hunk_begin - 1);
|
|
hunk_begin = bptr;
|
|
goto quit_loop_2;
|
|
}
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
bptr++;
|
|
hunk_begin = bptr;
|
|
state = 0;
|
|
break;
|
|
default:
|
|
if (*bptr == enclosure) {
|
|
state = 2;
|
|
} else if (*bptr == escape_char) {
|
|
state = 1;
|
|
}
|
|
bptr++;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
switch (state) {
|
|
case 2:
|
|
/* real enclosure */
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin - 1);
|
|
tptr += (bptr - hunk_begin - 1);
|
|
hunk_begin = bptr;
|
|
goto quit_loop_2;
|
|
case 1:
|
|
bptr += inc_len;
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
hunk_begin = bptr;
|
|
break;
|
|
default:
|
|
bptr += inc_len;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
inc_len = (bptr < limit ? (*bptr == '\0' ? 1: php_mblen(bptr, limit - bptr)): 0);
|
|
}
|
|
|
|
quit_loop_2:
|
|
/* look up for a delimiter */
|
|
for (;;) {
|
|
switch (inc_len) {
|
|
case 0:
|
|
goto quit_loop_3;
|
|
|
|
case -2:
|
|
case -1:
|
|
inc_len = 1;
|
|
php_ignore_value(php_mblen(NULL, 0));
|
|
/* break is omitted intentionally */
|
|
case 1:
|
|
if (*bptr == delimiter) {
|
|
goto quit_loop_3;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
bptr += inc_len;
|
|
inc_len = (bptr < limit ? (*bptr == '\0' ? 1: php_mblen(bptr, limit - bptr)): 0);
|
|
}
|
|
|
|
quit_loop_3:
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
bptr += inc_len;
|
|
comp_end = tptr;
|
|
} else {
|
|
/* 2B. Handle non-enclosure field */
|
|
|
|
hunk_begin = bptr;
|
|
|
|
for (;;) {
|
|
switch (inc_len) {
|
|
case 0:
|
|
goto quit_loop_4;
|
|
case -2:
|
|
case -1:
|
|
inc_len = 1;
|
|
php_ignore_value(php_mblen(NULL, 0));
|
|
/* break is omitted intentionally */
|
|
case 1:
|
|
if (*bptr == delimiter) {
|
|
goto quit_loop_4;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
bptr += inc_len;
|
|
inc_len = (bptr < limit ? (*bptr == '\0' ? 1: php_mblen(bptr, limit - bptr)): 0);
|
|
}
|
|
quit_loop_4:
|
|
memcpy(tptr, hunk_begin, bptr - hunk_begin);
|
|
tptr += (bptr - hunk_begin);
|
|
|
|
comp_end = (char *)php_fgetcsv_lookup_trailing_spaces(temp, tptr - temp, delimiter TSRMLS_CC);
|
|
if (*bptr == delimiter) {
|
|
bptr++;
|
|
}
|
|
}
|
|
|
|
/* 3. Now pass our field back to php */
|
|
*comp_end = '\0';
|
|
add_next_index_stringl(return_value, temp, comp_end - temp);
|
|
} while (inc_len > 0);
|
|
|
|
out:
|
|
efree(temp);
|
|
if (stream) {
|
|
efree(buf);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
#if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
|
|
/* {{{ proto string realpath(string path)
|
|
Return the resolved path */
|
|
PHP_FUNCTION(realpath)
|
|
{
|
|
char *filename;
|
|
int filename_len;
|
|
char resolved_path_buff[MAXPATHLEN];
|
|
|
|
#ifndef FAST_ZPP
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &filename, &filename_len) == FAILURE) {
|
|
return;
|
|
}
|
|
#else
|
|
ZEND_PARSE_PARAMETERS_START(1, 1)
|
|
Z_PARAM_PATH(filename, filename_len)
|
|
ZEND_PARSE_PARAMETERS_END();
|
|
#endif
|
|
|
|
if (VCWD_REALPATH(filename, resolved_path_buff)) {
|
|
if (php_check_open_basedir(resolved_path_buff TSRMLS_CC)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
#ifdef ZTS
|
|
if (VCWD_ACCESS(resolved_path_buff, F_OK)) {
|
|
RETURN_FALSE;
|
|
}
|
|
#endif
|
|
RETURN_STRING(resolved_path_buff);
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
/* See http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.2 */
|
|
#define PHP_META_HTML401_CHARS "-_.:"
|
|
|
|
/* {{{ php_next_meta_token
|
|
Tokenizes an HTML file for get_meta_tags */
|
|
php_meta_tags_token php_next_meta_token(php_meta_tags_data *md TSRMLS_DC)
|
|
{
|
|
int ch = 0, compliment;
|
|
char buff[META_DEF_BUFSIZE + 1];
|
|
|
|
memset((void *)buff, 0, META_DEF_BUFSIZE + 1);
|
|
|
|
while (md->ulc || (!php_stream_eof(md->stream) && (ch = php_stream_getc(md->stream)))) {
|
|
if (php_stream_eof(md->stream)) {
|
|
break;
|
|
}
|
|
|
|
if (md->ulc) {
|
|
ch = md->lc;
|
|
md->ulc = 0;
|
|
}
|
|
|
|
switch (ch) {
|
|
case '<':
|
|
return TOK_OPENTAG;
|
|
break;
|
|
|
|
case '>':
|
|
return TOK_CLOSETAG;
|
|
break;
|
|
|
|
case '=':
|
|
return TOK_EQUAL;
|
|
break;
|
|
case '/':
|
|
return TOK_SLASH;
|
|
break;
|
|
|
|
case '\'':
|
|
case '"':
|
|
compliment = ch;
|
|
md->token_len = 0;
|
|
while (!php_stream_eof(md->stream) && (ch = php_stream_getc(md->stream)) && ch != compliment && ch != '<' && ch != '>') {
|
|
buff[(md->token_len)++] = ch;
|
|
|
|
if (md->token_len == META_DEF_BUFSIZE) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ch == '<' || ch == '>') {
|
|
/* Was just an apostrohpe */
|
|
md->ulc = 1;
|
|
md->lc = ch;
|
|
}
|
|
|
|
/* We don't need to alloc unless we are in a meta tag */
|
|
if (md->in_meta) {
|
|
md->token_data = (char *) emalloc(md->token_len + 1);
|
|
memcpy(md->token_data, buff, md->token_len+1);
|
|
}
|
|
|
|
return TOK_STRING;
|
|
break;
|
|
|
|
case '\n':
|
|
case '\r':
|
|
case '\t':
|
|
break;
|
|
|
|
case ' ':
|
|
return TOK_SPACE;
|
|
break;
|
|
|
|
default:
|
|
if (isalnum(ch)) {
|
|
md->token_len = 0;
|
|
buff[(md->token_len)++] = ch;
|
|
while (!php_stream_eof(md->stream) && (ch = php_stream_getc(md->stream)) && (isalnum(ch) || strchr(PHP_META_HTML401_CHARS, ch))) {
|
|
buff[(md->token_len)++] = ch;
|
|
|
|
if (md->token_len == META_DEF_BUFSIZE) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* This is ugly, but we have to replace ungetc */
|
|
if (!isalpha(ch) && ch != '-') {
|
|
md->ulc = 1;
|
|
md->lc = ch;
|
|
}
|
|
|
|
md->token_data = (char *) emalloc(md->token_len + 1);
|
|
memcpy(md->token_data, buff, md->token_len+1);
|
|
|
|
return TOK_ID;
|
|
} else {
|
|
return TOK_OTHER;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return TOK_EOF;
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef HAVE_FNMATCH
|
|
/* {{{ proto bool fnmatch(string pattern, string filename [, int flags])
|
|
Match filename against pattern */
|
|
PHP_FUNCTION(fnmatch)
|
|
{
|
|
char *pattern, *filename;
|
|
int pattern_len, filename_len;
|
|
long flags = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pp|l", &pattern, &pattern_len, &filename, &filename_len, &flags) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (filename_len >= MAXPATHLEN) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Filename exceeds the maximum allowed length of %d characters", MAXPATHLEN);
|
|
RETURN_FALSE;
|
|
}
|
|
if (pattern_len >= MAXPATHLEN) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Pattern exceeds the maximum allowed length of %d characters", MAXPATHLEN);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_BOOL( ! fnmatch( pattern, filename, flags ));
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
/* {{{ proto string sys_get_temp_dir()
|
|
Returns directory path used for temporary files */
|
|
PHP_FUNCTION(sys_get_temp_dir)
|
|
{
|
|
if (zend_parse_parameters_none() == FAILURE) {
|
|
return;
|
|
}
|
|
RETURN_STRING((char *)php_get_temporary_directory(TSRMLS_C));
|
|
}
|
|
/* }}} */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
* vim600: noet sw=4 ts=4 fdm=marker
|
|
* vim<600: noet sw=4 ts=4
|
|
*/
|