diff options
Diffstat (limited to 'ext/standard/file.c')
| -rw-r--r-- | ext/standard/file.c | 2366 |
1 files changed, 0 insertions, 2366 deletions
diff --git a/ext/standard/file.c b/ext/standard/file.c deleted file mode 100644 index c6d2f9f35e..0000000000 --- a/ext/standard/file.c +++ /dev/null @@ -1,2366 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2002 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Rasmus Lerdorf <rasmus@lerdorf.on.ca> | - | Stig Bakken <ssb@fast.no> | - | Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - | PHP 4.0 patches by Thies C. Arntzen (thies@thieso.net) | - | PHP 4.1 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 <stdio.h> -#include <stdlib.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#ifdef PHP_WIN32 -#include <windows.h> -#include <winsock.h> -#define O_RDONLY _O_RDONLY -#include "win32/param.h" -#include "win32/winutil.h" -#else -#include <sys/param.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <netdb.h> -#if HAVE_ARPA_INET_H -#include <arpa/inet.h> -#endif -#endif -#include "ext/standard/head.h" -#include "safe_mode.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 "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 - -#ifndef MAP_FAILED -#define MAP_FAILED ((void *) -1) -#endif - -#include "scanf.h" -#include "zend_API.h" - -#ifdef ZTS -int file_globals_id; -#else -php_file_globals file_globals; -#endif - -/* }}} */ -/* {{{ ZTS-stuff / Globals / Prototypes */ - -/* sharing globals is *evil* */ -static int le_fopen, le_popen, le_socket; -/* sorry folks; including this even if you haven't enabled streams - saves a zillion ifdefs */ -static int le_stream = FAILURE; - - -/* }}} */ -/* {{{ Module-Stuff */ - -static void _file_popen_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - FILE *pipe = (FILE *)rsrc->ptr; - - FG(pclose_ret) = pclose(pipe); -} - - -static void _file_socket_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - int *sock = (int *)rsrc->ptr; - - SOCK_FCLOSE(*sock); -#if HAVE_SHUTDOWN - shutdown(*sock, 0); -#endif - efree(sock); -} - -#if HAVE_PHP_STREAM -static void _file_stream_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - php_stream *stream = (php_stream*)rsrc->ptr; - - php_stream_close(stream); -} -#endif - -PHPAPI int php_file_le_stream(void) -{ - return le_stream; -} - -static void _file_fopen_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - FILE *fp = (FILE *)rsrc->ptr; - - fclose(fp); -} - - -PHPAPI int php_file_le_fopen(void) /* XXX doe we really want this???? */ -{ - return le_fopen; -} - -PHPAPI int php_file_le_popen(void) /* XXX you may not like this, but I need it. -- KK */ -{ - return le_popen; -} - - -PHPAPI int php_file_le_socket(void) /* XXX doe we really want this???? */ -{ - return le_socket; -} - - -static void file_globals_ctor(php_file_globals *file_globals_p TSRMLS_DC) -{ - zend_hash_init(&FG(ht_fsock_keys), 0, NULL, NULL, 1); - zend_hash_init(&FG(ht_fsock_socks), 0, NULL, (void (*)(void *))php_msock_destroy, 1); - FG(def_chunk_size) = PHP_FSOCK_CHUNK_SIZE; - FG(phpsockbuf) = NULL; - FG(fgetss_state) = 0; - FG(pclose_ret) = 0; -} - - -static void file_globals_dtor(php_file_globals *file_globals_p TSRMLS_DC) -{ - zend_hash_destroy(&FG(ht_fsock_socks)); - zend_hash_destroy(&FG(ht_fsock_keys)); - php_cleanup_sockbuf(1 TSRMLS_CC); -} - - -PHP_MINIT_FUNCTION(file) -{ - le_fopen = zend_register_list_destructors_ex(_file_fopen_dtor, NULL, "file", module_number); - le_popen = zend_register_list_destructors_ex(_file_popen_dtor, NULL, "pipe", module_number); - le_socket = zend_register_list_destructors_ex(_file_socket_dtor, NULL, "socket", module_number); - -#if HAVE_PHP_STREAM - le_stream = zend_register_list_destructors_ex(_file_stream_dtor, NULL, "stream", module_number); -#endif - -#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_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", 1, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("LOCK_EX", 2, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("LOCK_UN", 3, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("LOCK_NB", 4, CONST_CS | CONST_PERSISTENT); - - return SUCCESS; -} - -/* }}} */ - -PHP_MSHUTDOWN_FUNCTION(file) -{ -#ifndef ZTS - file_globals_dtor(&file_globals TSRMLS_CC); -#endif - return SUCCESS; -} - - - -/* {{{ proto bool flock(resource fp, int operation [, int wouldblock]) - Portable file locking */ - -static int flock_values[] = { LOCK_SH, LOCK_EX, LOCK_UN }; - -PHP_FUNCTION(flock) -{ - zval **arg1, **arg2, **arg3; - int type, fd, act, ret, arg_count = ZEND_NUM_ARGS(); - void *what; - - if (arg_count > 3 || zend_get_parameters_ex(arg_count, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - if (php_stream_cast((php_stream*)what, PHP_STREAM_AS_FD, (void*)&fd, 1) == FAILURE) { - RETURN_FALSE; - } - } else -#endif - if (type == le_socket) { - fd = *(int *) what; - } else { - fd = fileno((FILE*) what); - } - - convert_to_long_ex(arg2); - - act = Z_LVAL_PP(arg2) & 3; - if (act < 1 || act > 3) { - php_error(E_WARNING, "Illegal operation argument"); - RETURN_FALSE; - } - - /* flock_values contains all possible actions - if (arg2 & 4) we won't block on the lock */ - act = flock_values[act - 1] | (Z_LVAL_PP(arg2) & 4 ? LOCK_NB : 0); - if ((ret=flock(fd, act)) == -1) { - RETURN_FALSE; - } - if(ret == -1 && errno == EWOULDBLOCK && arg_count == 3) { - ZVAL_LONG(*arg3, 1); - } - 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) -{ - zval **filename, **arg2; - int use_include_path = 0; - int in_tag=0, in_meta_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; - - /* check args */ - switch (ZEND_NUM_ARGS()) { - case 1: - if (zend_get_parameters_ex(1, &filename) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 2: - if (zend_get_parameters_ex(2, &filename, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_long_ex(arg2); - use_include_path = Z_LVAL_PP(arg2); - break; - default: - WRONG_PARAM_COUNT; - } - convert_to_string_ex(filename); - - md.fp = php_fopen_wrapper(Z_STRVAL_PP(filename), "rb", - use_include_path | ENFORCE_SAFE_MODE, &md.issock, &md.socketd, NULL TSRMLS_CC); - if (!md.fp && !md.socketd) { - if (md.issock != BAD_URL) { - char *tmp = estrndup(Z_STRVAL_PP(filename), Z_STRLEN_PP(filename)); - php_strip_url_passwd(tmp); - php_error(E_WARNING, "get_meta_tags(\"%s\") - %s", tmp, strerror(errno)); - efree(tmp); - } - RETURN_FALSE; - } - - array_init(return_value); - - tok_last = TOK_EOF; - - md.ulc = 0; - md.token_data = NULL; - md.token_len = 0; - - while (!done && (tok = php_next_meta_token(&md)) != TOK_EOF) { - if (tok == TOK_ID) { - if (tok_last == TOK_OPENTAG) { - in_meta_tag = !strcasecmp("meta", md.token_data); - md.in_meta = in_meta_tag; - } 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) { - /* 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) { - /* Get the CONTENT attr (Single word attr, non-quoted) */ - if (PG(magic_quotes_runtime)) { - value = php_addslashes(md.token_data, 0, &md.token_len, 0 TSRMLS_CC); - } else { - value = estrndup(md.token_data, md.token_len); - } - - have_content = 1; - } - - looking_for_val = 0; - } else { - if (in_meta_tag) { - 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) { - /* 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) { - /* Get the CONTENT attr (Single word attr, non-quoted) */ - if (PG(magic_quotes_runtime)) { - value = php_addslashes(md.token_data, 0, &md.token_len, 0 TSRMLS_CC); - } else { - 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, 0); - } else { - add_assoc_string(return_value, name, empty_string, 0); - } - - efree(name); - } else if (have_content) { - efree(value); - } - - name = value = NULL; - - /* Reset all of our flags */ - in_tag = in_meta_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 (md.issock) { - SOCK_FCLOSE(md.socketd); - } else { - fclose(md.fp); - } -} - -/* }}} */ -/* {{{ proto array file(string filename [, bool use_include_path]) - Read entire file into an array */ - -#define PHP_FILE_BUF_SIZE 80 - -PHP_FUNCTION(file) -{ - zval **filename, **arg2; - FILE *fp; - char *slashed, *target_buf; - register int i=0; - int use_include_path = 0; - int issock=0, socketd=0; - int target_len, len; - zend_bool reached_eof=0; - - /* check args */ - switch (ZEND_NUM_ARGS()) { - case 1: - if (zend_get_parameters_ex(1, &filename) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 2: - if (zend_get_parameters_ex(2, &filename, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_long_ex(arg2); - use_include_path = Z_LVAL_PP(arg2); - break; - default: - WRONG_PARAM_COUNT; - } - convert_to_string_ex(filename); - - fp = php_fopen_wrapper(Z_STRVAL_PP(filename), "rb", - use_include_path | ENFORCE_SAFE_MODE, &issock, &socketd, NULL TSRMLS_CC); - if (!fp && !socketd) { - if (issock != BAD_URL) { - char *tmp = estrndup(Z_STRVAL_PP(filename), Z_STRLEN_PP(filename)); - php_strip_url_passwd(tmp); - php_error(E_WARNING, "file(\"%s\") - %s", tmp, strerror(errno)); - efree(tmp); - } - RETURN_FALSE; - } - - /* Initialize return array */ - array_init(return_value); - - /* Now loop through the file and do the magic quotes thing if needed */ - target_len = 0; - target_buf = NULL; - while (1) { - if (!target_buf) { - target_buf = (char *) emalloc(PHP_FILE_BUF_SIZE+1); - target_buf[PHP_FILE_BUF_SIZE] = 0; /* avoid overflows */ - } else { - target_buf = (char *) erealloc(target_buf, target_len+PHP_FILE_BUF_SIZE+1); - target_buf[target_len+PHP_FILE_BUF_SIZE] = 0; /* avoid overflows */ - } - if (FP_FGETS(target_buf+target_len, PHP_FILE_BUF_SIZE, socketd, fp, issock)==NULL) { - if (target_len==0) { - efree(target_buf); - break; - } else { - reached_eof = 1; - } - } - if (!reached_eof) { - target_len += strlen(target_buf+target_len); - if (target_buf[target_len-1] != '\n') { - continue; - } - } - if (PG(magic_quotes_runtime)) { - slashed = php_addslashes(target_buf, target_len, &len, 1 TSRMLS_CC); /* 1 = free source string */ - add_index_stringl(return_value, i++, slashed, len, 0); - } else { - target_buf = erealloc(target_buf, target_len+1); /* do we really want to do that? */ - add_index_stringl(return_value, i++, target_buf, target_len, 0); - } - if (reached_eof) { - break; - } - target_buf = NULL; - target_len = 0; - } - if (issock) { - SOCK_FCLOSE(socketd); - } else { - fclose(fp); - } -} -/* }}} */ - -/* {{{ proto string tempnam(string dir, string prefix) - Create a unique filename in a directory */ -PHP_FUNCTION(tempnam) -{ - pval **arg1, **arg2; - char *d; - char *opened_path; - char p[64]; - FILE *fp; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - convert_to_string_ex(arg2); - d = estrndup(Z_STRVAL_PP(arg1), Z_STRLEN_PP(arg1)); - strlcpy(p, Z_STRVAL_PP(arg2), sizeof(p)); - - if ((fp = php_open_temporary_file(d, p, &opened_path TSRMLS_CC))) { - fclose(fp); - RETVAL_STRING(opened_path, 0); - } else { - RETVAL_FALSE; - } - efree(d); -} -/* }}} */ - -/* {{{ proto resource tmpfile(void) - Create a temporary file that will be deleted automatically after use */ -PHP_NAMED_FUNCTION(php_if_tmpfile) -{ - FILE *fp; - if (ZEND_NUM_ARGS() != 0) { - WRONG_PARAM_COUNT; - } - - fp = tmpfile(); - if (fp == NULL) { - php_error(E_WARNING, "tmpfile(): %s", strerror(errno)); - RETURN_FALSE; - } - ZEND_REGISTER_RESOURCE(return_value, fp, le_fopen); -} -/* }}} */ - -#if HAVE_PHP_STREAM -/* {{{ proto resource fopenstream(string filename, string mode) - */ -PHP_FUNCTION(fopenstream) -{ - zval ** zfilename, ** zmode; - php_stream * stream; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &zfilename, &zmode) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(zfilename); - convert_to_string_ex(zmode); - - stream = php_stream_fopen(Z_STRVAL_PP(zfilename), Z_STRVAL_PP(zmode)); - - if (stream == NULL) { - zend_error(E_WARNING, "%s(): unable to open %s: %s", get_active_function_name(TSRMLS_C), Z_STRVAL_PP(zfilename), strerror(errno)); - RETURN_FALSE; - } - ZEND_REGISTER_RESOURCE(return_value, stream, le_stream); -} -/* }}} */ -#endif - -/* {{{ proto resource fopen(string filename, string mode [, bool use_include_path]) - Open a file or a URL and return a file pointer */ -PHP_NAMED_FUNCTION(php_if_fopen) -{ - zval **arg1, **arg2, **arg3; - FILE *fp; - char *p; - int *sock; - int use_include_path = 0; - int issock=0, socketd=0; - - switch(ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 3: - if (zend_get_parameters_ex(3, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_long_ex(arg3); - use_include_path = Z_LVAL_PP(arg3); - break; - default: - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - convert_to_string_ex(arg2); - p = estrndup(Z_STRVAL_PP(arg2), Z_STRLEN_PP(arg2)); - - /* - * We need a better way of returning error messages from - * php_fopen_wrapper(). - */ - fp = php_fopen_wrapper(Z_STRVAL_PP(arg1), p, - use_include_path | ENFORCE_SAFE_MODE, &issock, &socketd, NULL TSRMLS_CC); - if (!fp && !socketd) { - if (issock != BAD_URL) { - char *tmp = estrndup(Z_STRVAL_PP(arg1), Z_STRLEN_PP(arg1)); - php_strip_url_passwd(tmp); - php_error(E_WARNING, "fopen(\"%s\", \"%s\") - %s", tmp, p, strerror(errno)); - efree(tmp); - } - efree(p); - RETURN_FALSE; - } - - efree(p); - FG(fgetss_state) = 0; - - if (issock) { - sock = emalloc(sizeof(int)); - *sock = socketd; - ZEND_REGISTER_RESOURCE(return_value, sock, le_socket); - } else { - ZEND_REGISTER_RESOURCE(return_value, fp, le_fopen); - } -} -/* }}} */ - -/* {{{ proto bool fclose(resource fp) - Close an open file pointer */ -PHP_FUNCTION(fclose) -{ - zval **arg1; - int type; - void *what; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 3, le_fopen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - zend_list_delete(Z_LVAL_PP(arg1)); - 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) -{ - zval **arg1, **arg2; - FILE *fp; - char *p, *tmp = NULL; - char *b, buf[1024]; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - convert_to_string_ex(arg2); - p = estrndup(Z_STRVAL_PP(arg2), Z_STRLEN_PP(arg2)); - if (PG(safe_mode)){ - b = strchr(Z_STRVAL_PP(arg1), ' '); - if (!b) { - b = strrchr(Z_STRVAL_PP(arg1), '/'); - } else { - char *c; - c = Z_STRVAL_PP(arg1); - while((*b != '/') && (b != c)) { - b--; - } - if (b == c) { - b = NULL; - } - } - if (b) { - snprintf(buf, sizeof(buf), "%s%s", PG(safe_mode_exec_dir), b); - } else { - snprintf(buf, sizeof(buf), "%s/%s", PG(safe_mode_exec_dir), Z_STRVAL_PP(arg1)); - } - - tmp = php_escape_shell_cmd(buf); - fp = VCWD_POPEN(tmp, p); - efree(tmp); - - if (!fp) { - php_error(E_WARNING, "popen(\"%s\", \"%s\") - %s", buf, p, strerror(errno)); - RETURN_FALSE; - } - } else { - fp = VCWD_POPEN(Z_STRVAL_PP(arg1), p); - if (!fp) { - php_error(E_WARNING, "popen(\"%s\", \"%s\") - %s", Z_STRVAL_PP(arg1), p, strerror(errno)); - efree(p); - RETURN_FALSE; - } - } - efree(p); - - ZEND_REGISTER_RESOURCE(return_value, fp, le_popen); -} -/* }}} */ - -/* {{{ proto int pclose(resource fp) - Close a file pointer opened by popen() */ -PHP_FUNCTION(pclose) -{ - zval **arg1; - void *what; - - if (ARG_COUNT(ht) != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", NULL, 1, le_popen); - ZEND_VERIFY_RESOURCE(what); - - zend_list_delete(Z_LVAL_PP(arg1)); - RETURN_LONG(FG(pclose_ret)); -} -/* }}} */ - -/* {{{ proto bool feof(resource fp) - Test for end-of-file on a file pointer */ -PHP_FUNCTION(feof) -{ - zval **arg1; - int type; - int issock=0; - int socketd=0; - void *what; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - -#if HAVE_PHP_STREAM - if (type == le_stream) { - if (php_stream_eof((php_stream *) what)) { - RETURN_TRUE; - } - RETURN_FALSE; - } - else -#endif - { - if (FP_FEOF(socketd, (FILE *) what, issock)) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } - } -} -/* }}} */ - - -PHPAPI int php_set_sock_blocking(int socketd, int block) -{ - int ret = SUCCESS; - int flags; - int myflag = 0; - -#ifdef PHP_WIN32 - /* with ioctlsocket, a non-zero sets nonblocking, a zero sets blocking */ - flags = !block; - if (ioctlsocket(socketd, FIONBIO, &flags)==SOCKET_ERROR){ - php_error(E_WARNING, "%s", WSAGetLastError()); - ret = FALSE; - } -#else - flags = fcntl(socketd, F_GETFL); -#ifdef O_NONBLOCK - myflag = O_NONBLOCK; /* POSIX version */ -#elif defined(O_NDELAY) - myflag = O_NDELAY; /* old non-POSIX version */ -#endif - if (!block) { - flags |= myflag; - } else { - flags &= ~myflag; - } - fcntl(socketd, F_SETFL, flags); -#endif - return ret; -} - -/* {{{ proto bool socket_set_blocking(resource socket, int mode) - Set blocking/non-blocking mode on a socket */ -PHP_FUNCTION(socket_set_blocking) -{ - zval **arg1, **arg2; - int block, type; - int socketd = 0; - void *what; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 2, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - convert_to_long_ex(arg2); - block = Z_LVAL_PP(arg2); - - if (type == le_socket) { - socketd = *(int *) what; - } -#if HAVE_PHP_STREAM - else if (type == le_stream) { - if (php_stream_cast((php_stream *) what, PHP_STREAM_AS_SOCKETD, (void *) &socketd, 1) == FAILURE) { - RETURN_FALSE; - } - } -#endif - if (php_set_sock_blocking(socketd, block) == FAILURE) - RETURN_FALSE; - - php_sockset_blocking(socketd, block == 0 ? 0 : 1); - - RETURN_TRUE; -} - -/* }}} */ - -/* {{{ proto bool set_socket_blocking(resource socket, int mode) - Set blocking/non-blocking mode on a socket */ -PHP_FUNCTION(set_socket_blocking) -{ - php_error(E_NOTICE, "set_socket_blocking() is deprecated, use socket_set_blocking() instead"); - PHP_FN(socket_set_blocking)(INTERNAL_FUNCTION_PARAM_PASSTHRU); -} -/* }}} */ - -/* {{{ proto bool socket_set_timeout(int socket_descriptor, int seconds, int microseconds) - Set timeout on socket read to seconds + microseonds */ -PHP_FUNCTION(socket_set_timeout) -{ -#if HAVE_SYS_TIME_H - zval **socket, **seconds, **microseconds; - int type; - void *what; - int socketd = 0; - struct timeval t; - - if (ZEND_NUM_ARGS() < 2 || ZEND_NUM_ARGS() > 3 || - zend_get_parameters_ex(ZEND_NUM_ARGS(), &socket, &seconds, µseconds)==FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - what = zend_fetch_resource(socket TSRMLS_CC, -1, "File-Handle", &type, 1, le_socket); - ZEND_VERIFY_RESOURCE(what); - socketd = *(int *) what; - - convert_to_long_ex(seconds); - t.tv_sec = Z_LVAL_PP(seconds); - - if (ZEND_NUM_ARGS() == 3) { - convert_to_long_ex(microseconds); - t.tv_usec = Z_LVAL_PP(microseconds) % 1000000; - t.tv_sec += Z_LVAL_PP(microseconds) / 1000000; - } - else - t.tv_usec = 0; - - php_sockset_timeout(socketd, &t); - RETURN_TRUE; -#endif /* HAVE_SYS_TIME_H */ -} - -/* }}} */ - - -/* {{{ proto array socket_get_status(resource socket_descriptor) - Return an array describing socket status */ -PHP_FUNCTION(socket_get_status) -{ - zval **socket; - int type; - void *what; - int socketd = 0; - struct php_sockbuf *sock; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(ZEND_NUM_ARGS(), &socket) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(socket TSRMLS_CC, -1, "File-Handle", &type, 1, le_socket); - ZEND_VERIFY_RESOURCE(what); - socketd = *(int *) what; - sock = php_get_socket(socketd); - - array_init(return_value); - - add_assoc_bool(return_value, "timed_out", sock->timeout_event); - add_assoc_bool(return_value, "blocked", sock->is_blocked); - add_assoc_bool(return_value, "eof", sock->eof); - add_assoc_long(return_value, "unread_bytes", sock->writepos - sock->readpos); -} -/* }}} */ - - -/* {{{ proto string fgets(resource fp[, int length]) - Get a line from file pointer */ -PHP_FUNCTION(fgets) -{ - zval **arg1, **arg2; - int len = 1024, type; - char *buf; - int issock=0; - int socketd=0; - void *what; - int argc = ZEND_NUM_ARGS(); - - if (argc<1 || argc>2 || zend_get_parameters_ex(argc, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - if (argc>1) { - convert_to_long_ex(arg2); - len = Z_LVAL_PP(arg2); - } - - if (len < 0) { - php_error(E_WARNING, "length parameter to fgets() may not be negative"); - RETURN_FALSE; - } - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - - buf = emalloc(sizeof(char) * (len + 1)); - /* needed because recv doesnt put a null at the end*/ - memset(buf, 0, len+1); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - if (php_stream_gets((php_stream *) what, buf, len) == NULL) - goto exit_failed; - } - else -#endif - { - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } -#ifdef HAVE_FLUSHIO - if (type == le_fopen) { - fseek((FILE *) what, 0, SEEK_CUR); - } -#endif - if (FP_FGETS(buf, len, socketd, (FILE *) what, issock) == NULL) - goto exit_failed; - } - - if (PG(magic_quotes_runtime)) { - Z_STRVAL_P(return_value) = php_addslashes(buf, 0, &Z_STRLEN_P(return_value), 1 TSRMLS_CC); - Z_TYPE_P(return_value) = IS_STRING; - } else { - ZVAL_STRING(return_value, buf, 0); - /* resize buffer if it's much larger than the result */ - if (Z_STRLEN_P(return_value) < len / 2) { - Z_STRVAL_P(return_value) = erealloc(buf, Z_STRLEN_P(return_value) + 1); - } - } - return; - -exit_failed: - RETVAL_FALSE; - efree(buf); -} -/* }}} */ - -/* {{{ proto string fgetc(resource fp) - Get a character from file pointer */ -PHP_FUNCTION(fgetc) -{ - zval **arg1; - int type; - char *buf; - int issock=0; - int socketd=0; - void *what; - int result; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - -#ifdef HAVE_FLUSHIO - if (type == le_fopen) { - fseek((FILE *) what, 0, SEEK_CUR); - } -#endif - buf = emalloc(sizeof(int)); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - result = php_stream_getc((php_stream*)what); - } - else -#endif - result = FP_FGETC(socketd, (FILE *) what, issock); - - if (result == EOF) { - efree(buf); - RETVAL_FALSE; - } else { - buf[0] = result; - buf[1] = '\0'; - - RETURN_STRINGL(buf, 1, 0); - } -} -/* }}} */ - -/* {{{ proto string fgetss(resource fp, int length [, string allowable_tags]) - Get a line from file pointer and strip HTML tags */ -PHP_FUNCTION(fgetss) -{ - zval **fd, **bytes, **allow=NULL; - int len, type; - char *buf; - int issock=0; - int socketd=0; - void *what; - char *allowed_tags=NULL; - int allowed_tags_len=0; - - switch(ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters_ex(2, &fd, &bytes) == FAILURE) { - RETURN_FALSE; - } - break; - case 3: - if (zend_get_parameters_ex(3, &fd, &bytes, &allow) == FAILURE) { - RETURN_FALSE; - } - convert_to_string_ex(allow); - allowed_tags = Z_STRVAL_PP(allow); - allowed_tags_len = Z_STRLEN_PP(allow); - break; - default: - WRONG_PARAM_COUNT; - /* NOTREACHED */ - break; - } - - what = zend_fetch_resource(fd TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - - convert_to_long_ex(bytes); - len = Z_LVAL_PP(bytes); - if (len < 0) { - php_error(E_WARNING, "length parameter to fgetss() may not be negative"); - RETURN_FALSE; - } - - buf = emalloc(sizeof(char) * (len + 1)); - /*needed because recv doesnt set null char at end*/ - memset(buf, 0, len + 1); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - if (php_stream_gets((php_stream *) what, buf, len) == NULL) { - efree(buf); - RETURN_FALSE; - } - } - else -#endif - if (FP_FGETS(buf, len, socketd, (FILE *) what, issock) == NULL) { - efree(buf); - RETURN_FALSE; - } - - /* strlen() can be used here since we are doing it on the return of an fgets() anyway */ - php_strip_tags(buf, strlen(buf), FG(fgetss_state), allowed_tags, allowed_tags_len); - - RETURN_STRING(buf, 0); -} -/* }}} */ - -/* {{{ proto mixed fscanf(string str, string format [, string ...]) - Implements a mostly ANSI compatible fscanf() */ -PHP_FUNCTION(fscanf) -{ - int result; - zval **file_handle, **format_string; - int len, type; - char *buf; - int issock=0; - int socketd=0; - void *what; - - zval ***args; - int argCount; - - argCount = ZEND_NUM_ARGS(); - if (argCount < 2) { - WRONG_PARAM_COUNT; - } - args = (zval ***)emalloc(argCount * sizeof(zval **)); - if (!args || (zend_get_parameters_array_ex(argCount, args) == FAILURE)) { - efree( args ); - WRONG_PARAM_COUNT; - } - - file_handle = args[0]; - format_string = args[1]; - - what = zend_fetch_resource(file_handle TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - - /* - * 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) { - efree(args); - RETURN_FALSE; - } - - len = SCAN_MAX_FSCANF_BUFSIZE; - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - buf = emalloc(len + 1); - /* needed because recv doesnt put a null at the end*/ - memset(buf, 0, len+1); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - if (php_stream_gets((php_stream *) what, buf, len) == NULL) { - efree(buf); - RETURN_FALSE; - } - } - else -#endif - - if (FP_FGETS(buf, len, socketd, (FILE *) what, issock) == NULL) { - efree(buf); - RETURN_FALSE; - } - - convert_to_string_ex(format_string); - result = php_sscanf_internal(buf, Z_STRVAL_PP(format_string), - argCount, args, 2, &return_value TSRMLS_CC); - efree(args); - 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 */ -PHP_FUNCTION(fwrite) -{ - zval **arg1, **arg2, **arg3=NULL; - int ret, type; - int num_bytes; - int issock=0; - int socketd=0; - void *what; - - switch (ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2)==FAILURE) { - RETURN_FALSE; - } - convert_to_string_ex(arg2); - num_bytes = Z_STRLEN_PP(arg2); - break; - case 3: - if (zend_get_parameters_ex(3, &arg1, &arg2, &arg3)==FAILURE) { - RETURN_FALSE; - } - convert_to_string_ex(arg2); - convert_to_long_ex(arg3); - num_bytes = MIN(Z_LVAL_PP(arg3), Z_STRLEN_PP(arg2)); - break; - default: - WRONG_PARAM_COUNT; - /* NOTREACHED */ - break; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC, -1, "File-Handle", &type, 4, le_fopen, - le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock =1; - socketd = *(int *) what; - } - - if (!arg3 && PG(magic_quotes_runtime)) { - zval_copy_ctor(*arg2); - php_stripslashes(Z_STRVAL_PP(arg2), &num_bytes TSRMLS_CC); - } - -#if HAVE_PHP_STREAM - if (type == le_stream) { - ret = php_stream_write((php_stream *) what, Z_STRVAL_PP(arg2), num_bytes); - } - else -#endif - - if (issock){ - ret = SOCK_WRITEL(Z_STRVAL_PP(arg2), num_bytes, socketd); - } else { -#ifdef HAVE_FLUSHIO - if (type == le_fopen) { - fseek((FILE *) what, 0, SEEK_CUR); - } -#endif - ret = fwrite(Z_STRVAL_PP(arg2), 1, num_bytes, (FILE *) what); - } - RETURN_LONG(ret); -} -/* }}} */ - -/* {{{ proto bool fflush(resource fp) - Flushes output */ -PHP_FUNCTION(fflush) -{ - zval **arg1; - int ret, type; - int issock=0; - int socketd=0; - void *what; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", &type, 4, le_fopen, le_popen, le_socket, le_stream); - ZEND_VERIFY_RESOURCE(what); - -#if HAVE_PHP_STREAM - if (type == le_stream) { - ret = php_stream_flush((php_stream *) what); - if (ret) { - RETURN_FALSE; - } - RETURN_TRUE; - } -#endif - - if (type == le_socket) { - issock =1; - socketd = *(int *) what; - } - - if (issock){ - ret = fsync(socketd); - } else { - ret = fflush((FILE *) what); - } - - if (ret) { - RETURN_FALSE; - } else { - RETURN_TRUE; - } -} -/* }}} */ - -/* {{{ proto int set_file_buffer(resource fp, int buffer) - Set file write buffer */ -PHP_FUNCTION(set_file_buffer) -{ - zval **arg1, **arg2; - int ret, type, buff; - void *what; - - switch (ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2)==FAILURE) { - RETURN_FALSE; - } - break; - default: - WRONG_PARAM_COUNT; - /* NOTREACHED */ - break; - } - - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", &type, 2, le_fopen, le_popen); - ZEND_VERIFY_RESOURCE(what); - - convert_to_long_ex(arg2); - buff = Z_LVAL_PP(arg2); - - /* if buff is 0 then set to non-buffered */ - if (buff == 0){ - ret = setvbuf((FILE *) what, NULL, _IONBF, 0); - } else { - ret = setvbuf((FILE *) what, NULL, _IOFBF, buff); - } - - RETURN_LONG(ret); -} -/* }}} */ - -/* {{{ proto bool rewind(resource fp) - Rewind the position of a file pointer */ -PHP_FUNCTION(rewind) -{ - zval **arg1; - void *what; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", NULL, 2, le_fopen, le_popen); - ZEND_VERIFY_RESOURCE(what); - - rewind((FILE *) what); - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto int ftell(resource fp) - Get file pointer's read/write position */ -PHP_FUNCTION(ftell) -{ - zval **arg1; - void *what; - long ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", NULL, 2, le_fopen, le_popen); - ZEND_VERIFY_RESOURCE(what); - - ret = ftell((FILE *) what); - if (ret == -1) { - RETURN_FALSE; - } - - RETURN_LONG(ret); -} -/* }}} */ - -/* {{{ proto int fseek(resource fp, int offset [, int whence]) - Seek on a file pointer */ -PHP_FUNCTION(fseek) -{ - zval **arg1, **arg2, **arg3; - int argcount = ZEND_NUM_ARGS(), whence = SEEK_SET; - void *what; - - if (argcount < 2 || argcount > 3 || - zend_get_parameters_ex(argcount, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", NULL, 2, le_fopen, le_popen); - ZEND_VERIFY_RESOURCE(what); - - convert_to_long_ex(arg2); - if (argcount > 2) { - convert_to_long_ex(arg3); - whence = Z_LVAL_PP(arg3); - } - - RETURN_LONG(fseek((FILE *) what, Z_LVAL_PP(arg2), whence)); -} - -/* }}} */ -/* {{{ proto bool mkdir(string pathname, int mode) - Create a directory */ - -PHP_FUNCTION(mkdir) -{ - zval **arg1, **arg2; - int ret; - mode_t mode; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - convert_to_long_ex(arg2); - - mode = (mode_t) Z_LVAL_PP(arg2); - if (PG(safe_mode) &&(!php_checkuid(Z_STRVAL_PP(arg1), NULL, CHECKUID_ALLOW_ONLY_DIR))) { - RETURN_FALSE; - } - - ret = VCWD_MKDIR(Z_STRVAL_PP(arg1), mode); - if (ret < 0) { - php_error(E_WARNING, "mkdir() failed (%s)", strerror(errno)); - RETURN_FALSE; - } - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool rmdir(string dirname) - Remove a directory */ -PHP_FUNCTION(rmdir) -{ - zval **arg1; - int ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(arg1); - if (PG(safe_mode) &&(!php_checkuid(Z_STRVAL_PP(arg1), NULL, CHECKUID_ALLOW_FILE_NOT_EXISTS))) { - RETURN_FALSE; - } - - ret = VCWD_RMDIR(Z_STRVAL_PP(arg1)); - if (ret < 0) { - php_error(E_WARNING, "rmdir() failed (%s)", strerror(errno)); - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ php_passthru_fd */ -static size_t php_passthru_fd(int socketd, FILE *fp, int issock TSRMLS_DC) -{ - size_t bcount = 0; - int ready = 0; - char buf[8192]; - /* XXX: add stream support --Wez. */ - -#ifdef HAVE_MMAP - if (!issock) { - int fd; - struct stat sbuf; - off_t off; - void *p; - size_t len; - - fd = fileno(fp); - fstat(fd, &sbuf); - - if (sbuf.st_size > sizeof(buf)) { - off = ftell(fp); - len = sbuf.st_size - off; - p = mmap(0, len, PROT_READ, MAP_SHARED, fd, off); - if (p != (void *) MAP_FAILED) { - BG(mmap_file) = p; - BG(mmap_len) = len; - PHPWRITE(p, len); - BG(mmap_file) = NULL; - munmap(p, len); - bcount += len; - ready = 1; - } - } - } -#endif - - if(!ready) { - int b; - - while ((b = FP_FREAD(buf, sizeof(buf), socketd, fp, issock)) > 0) { - PHPWRITE(buf, b); - bcount += b; - } - } - - return bcount; -} -/* }}} */ - -/* {{{ proto int readfile(string filename [, int use_include_path]) - Output a file or a URL */ -PHP_FUNCTION(readfile) -{ - zval **arg1, **arg2; - FILE *fp; - int size=0; - int use_include_path=0; - int issock=0, socketd=0; - int rsrc_id; - - /* check args */ - switch (ZEND_NUM_ARGS()) { - case 1: - if (zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_long_ex(arg2); - use_include_path = Z_LVAL_PP(arg2); - break; - default: - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - - /* - * We need a better way of returning error messages from - * php_fopen_wrapper(). - */ - fp = php_fopen_wrapper(Z_STRVAL_PP(arg1), "rb", - use_include_path | ENFORCE_SAFE_MODE, &issock, &socketd, NULL TSRMLS_CC); - if (!fp && !socketd) { - if (issock != BAD_URL) { - char *tmp = estrndup(Z_STRVAL_PP(arg1), Z_STRLEN_PP(arg1)); - php_strip_url_passwd(tmp); - php_error(E_WARNING, "readfile(\"%s\") - %s", tmp, strerror(errno)); - efree(tmp); - } - RETURN_FALSE; - } - - if (issock) { - int *sock = emalloc(sizeof(int)); - *sock = socketd; - rsrc_id = ZEND_REGISTER_RESOURCE(NULL, sock, php_file_le_socket()); - } else { - rsrc_id = ZEND_REGISTER_RESOURCE(NULL, fp, php_file_le_fopen()); - } - - size = php_passthru_fd(socketd, fp, issock TSRMLS_CC); - - zend_list_delete(rsrc_id); - - RETURN_LONG(size); -} -/* }}} */ - - -/* {{{ proto int umask([int mask]) - Return or change the umask */ -PHP_FUNCTION(umask) -{ - pval **arg1; - int oldumask; - int arg_count = ZEND_NUM_ARGS(); - - oldumask = umask(077); - - if (arg_count == 0) { - umask(oldumask); - } else { - if (arg_count > 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_long_ex(arg1); - umask(Z_LVAL_PP(arg1)); - } - - /* XXX we should maybe reset the umask after each request! */ - - RETURN_LONG(oldumask); -} - -/* }}} */ - - -/* {{{ proto int fpassthru(resource fp) - Output all remaining data from a file pointer */ - -PHP_FUNCTION(fpassthru) -{ - zval **arg1; - int size, type; - int issock=0; - int socketd=0; - void *what; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - - /* XXX: add stream support --Wez. */ - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", &type, 3, le_fopen, le_popen, le_socket); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - - size = php_passthru_fd(socketd, (FILE *) what, issock TSRMLS_CC); - - zend_list_delete(Z_LVAL_PP(arg1)); - - RETURN_LONG(size); -} -/* }}} */ - -/* {{{ proto bool rename(string old_name, string new_name) - Rename a file */ -PHP_FUNCTION(rename) -{ - zval **old_arg, **new_arg; - char *old_name, *new_name; - int ret; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &old_arg, &new_arg) == FAILURE) { - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(old_arg); - convert_to_string_ex(new_arg); - - old_name = Z_STRVAL_PP(old_arg); - new_name = Z_STRVAL_PP(new_arg); - - if (PG(safe_mode) &&(!php_checkuid(old_name, NULL, CHECKUID_CHECK_FILE_AND_DIR))) { - RETURN_FALSE; - } - ret = VCWD_RENAME(old_name, new_name); - - if (ret == -1) { - php_error(E_WARNING, "rename() failed (%s)", strerror(errno)); - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool unlink(string filename) - Delete a file */ -PHP_FUNCTION(unlink) -{ - zval **filename; - int ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &filename) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(filename); - - if (PG(safe_mode) && !php_checkuid(Z_STRVAL_PP(filename), NULL, CHECKUID_CHECK_FILE_AND_DIR)) { - RETURN_FALSE; - } - - ret = VCWD_UNLINK(Z_STRVAL_PP(filename)); - if (ret == -1) { - php_error(E_WARNING, "unlink() failed (%s)", strerror(errno)); - RETURN_FALSE; - } - /* Clear stat cache */ - PHP_FN(clearstatcache)(INTERNAL_FUNCTION_PARAM_PASSTHRU); - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto int ftruncate(resource fp, int size) - Truncate file to 'size' length */ -PHP_NAMED_FUNCTION(php_if_ftruncate) -{ - zval **fp , **size; - short int ret; - int type; - void *what; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &fp, &size) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(fp TSRMLS_CC,-1, "File-Handle", &type, 3, le_fopen, le_popen, le_socket); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - php_error(E_WARNING, "can't truncate sockets!"); - RETURN_FALSE; - } - - convert_to_long_ex(size); - - ret = ftruncate(fileno((FILE *) what), Z_LVAL_PP(size)); - RETURN_LONG(ret + 1); -} -/* }}} */ - -/* {{{ proto int 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; - int type; - void *what; - struct stat stat_sb; - - char *stat_sb_names[13]={"dev", "ino", "mode", "nlink", "uid", "gid", "rdev", - "size", "atime", "mtime", "ctime", "blksize", "blocks"}; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &fp) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(fp TSRMLS_CC,-1, "File-Handle", &type, 3, le_fopen, le_popen, le_socket); - ZEND_VERIFY_RESOURCE(what); - - if (fstat(fileno((FILE *) what), &stat_sb)) { - RETURN_FALSE; - } - - array_init(return_value); - - MAKE_LONG_ZVAL_INCREF(stat_dev, stat_sb.st_dev); - MAKE_LONG_ZVAL_INCREF(stat_ino, stat_sb.st_ino); - MAKE_LONG_ZVAL_INCREF(stat_mode, stat_sb.st_mode); - MAKE_LONG_ZVAL_INCREF(stat_nlink, stat_sb.st_nlink); - MAKE_LONG_ZVAL_INCREF(stat_uid, stat_sb.st_uid); - MAKE_LONG_ZVAL_INCREF(stat_gid, stat_sb.st_gid); -#ifdef HAVE_ST_RDEV - MAKE_LONG_ZVAL_INCREF(stat_rdev, stat_sb.st_rdev); -#else - MAKE_LONG_ZVAL_INCREF(stat_rdev, -1); -#endif - MAKE_LONG_ZVAL_INCREF(stat_size, stat_sb.st_size); - MAKE_LONG_ZVAL_INCREF(stat_atime, stat_sb.st_atime); - MAKE_LONG_ZVAL_INCREF(stat_mtime, stat_sb.st_mtime); - MAKE_LONG_ZVAL_INCREF(stat_ctime, stat_sb.st_ctime); -#ifdef HAVE_ST_BLKSIZE - MAKE_LONG_ZVAL_INCREF(stat_blksize, stat_sb.st_blksize); -#else - MAKE_LONG_ZVAL_INCREF(stat_blksize,-1); -#endif -#ifdef HAVE_ST_BLOCKS - MAKE_LONG_ZVAL_INCREF(stat_blocks, stat_sb.st_blocks); -#else - MAKE_LONG_ZVAL_INCREF(stat_blocks,-1); -#endif - /* Store numeric indexes in propper order */ - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_dev, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_ino, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_mode, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_nlink, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_uid, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_gid, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_rdev, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_size, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_atime, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_mtime, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_ctime, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_blksize, sizeof(zval *), NULL); - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_blocks, sizeof(zval *), NULL); - - /* Store string indexes referencing the same zval*/ - zend_hash_update(HASH_OF(return_value), stat_sb_names[0], strlen(stat_sb_names[0])+1, (void *)&stat_dev, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[1], strlen(stat_sb_names[1])+1, (void *)&stat_ino, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[2], strlen(stat_sb_names[2])+1, (void *)&stat_mode, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[3], strlen(stat_sb_names[3])+1, (void *)&stat_nlink, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[4], strlen(stat_sb_names[4])+1, (void *)&stat_uid, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[5], strlen(stat_sb_names[5])+1, (void *)&stat_gid, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[6], strlen(stat_sb_names[6])+1, (void *)&stat_rdev, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[7], strlen(stat_sb_names[7])+1, (void *)&stat_size, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[8], strlen(stat_sb_names[8])+1, (void *)&stat_atime, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[9], strlen(stat_sb_names[9])+1, (void *)&stat_mtime, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[10], strlen(stat_sb_names[10])+1, (void *)&stat_ctime, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[11], strlen(stat_sb_names[11])+1, (void *)&stat_blksize, sizeof(zval *), NULL); - zend_hash_update(HASH_OF(return_value), stat_sb_names[12], strlen(stat_sb_names[12])+1, (void *)&stat_blocks, sizeof(zval *), NULL); -} -/* }}} */ - -/* {{{ proto bool copy(string source_file, string destination_file) - Copy a file */ -PHP_FUNCTION(copy) -{ - zval **source, **target; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &source, &target) == FAILURE) { - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(source); - convert_to_string_ex(target); - - if (PG(safe_mode) &&(!php_checkuid(Z_STRVAL_PP(source), NULL, CHECKUID_CHECK_FILE_AND_DIR))) { - RETURN_FALSE; - } - - if (php_check_open_basedir(Z_STRVAL_PP(source) TSRMLS_CC)) { - RETURN_FALSE; - } - - if (PG(safe_mode) &&(!php_checkuid(Z_STRVAL_PP(target), NULL, CHECKUID_CHECK_FILE_AND_DIR))) { - RETURN_FALSE; - } - - if (php_check_open_basedir(Z_STRVAL_PP(target) TSRMLS_CC)) { - RETURN_FALSE; - } - - if (php_copy_file(Z_STRVAL_PP(source), Z_STRVAL_PP(target) TSRMLS_CC)==SUCCESS) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ php_copy_file - */ -PHPAPI int php_copy_file(char *src, char *dest TSRMLS_DC) -{ - char buffer[8192]; - int fd_s, fd_t, read_bytes; - int ret = FAILURE; - -#ifdef PHP_WIN32 - if ((fd_s=VCWD_OPEN(src, O_RDONLY|_O_BINARY))==-1) { -#else - if ((fd_s=VCWD_OPEN(src, O_RDONLY))==-1) { -#endif - php_error(E_WARNING, "Unable to open '%s' for reading: %s", src, strerror(errno)); - return FAILURE; - } -#ifdef PHP_WIN32 - if ((fd_t=VCWD_OPEN_MODE(dest, _O_WRONLY|_O_CREAT|_O_TRUNC|_O_BINARY, _S_IREAD|_S_IWRITE))==-1) { -#else - if ((fd_t=VCWD_CREAT(dest, 0777))==-1) { -#endif - php_error(E_WARNING, "Unable to create '%s': %s", dest, strerror(errno)); - close(fd_s); - return FAILURE; - } - -#ifdef HAVE_MMAP - { - void *srcfile; - struct stat sbuf; - - if (fstat(fd_s, &sbuf)) { - goto cleanup; - } - srcfile = mmap(NULL, sbuf.st_size, PROT_READ, MAP_SHARED, fd_s, 0); - if (srcfile != (void *) MAP_FAILED) { - if (write(fd_t, srcfile, sbuf.st_size) == sbuf.st_size) - ret = SUCCESS; - munmap(srcfile, sbuf.st_size); - goto cleanup; - } - } -#endif - - while ((read_bytes=read(fd_s, buffer, 8192))!=-1 && read_bytes!=0) { - if (write(fd_t, buffer, read_bytes)==-1) { - php_error(E_WARNING, "Unable to write to '%s': %s", dest, strerror(errno)); - goto cleanup; - } - } - ret = SUCCESS; - -cleanup: - close(fd_s); - close(fd_t); - return ret; -} -/* }}} */ - -/* {{{ proto string fread(resource fp, int length) - Binary-safe file read */ -PHP_FUNCTION(fread) -{ - zval **arg1, **arg2; - int len, type; - int issock=0; - int socketd=0; - void *what; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(arg1 TSRMLS_CC,-1, "File-Handle", &type, 3, le_fopen, le_popen, le_socket); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - - convert_to_long_ex(arg2); - len = Z_LVAL_PP(arg2); - if (len < 0) { - php_error(E_WARNING, "length parameter to fread() may not be negative"); - RETURN_FALSE; - } - - Z_STRVAL_P(return_value) = emalloc(len + 1); - /* needed because recv doesnt put a null at the end*/ - - if (!issock) { -#ifdef HAVE_FLUSHIO - if (type == le_fopen) { - fseek((FILE *) what, 0, SEEK_CUR); - } -#endif - Z_STRLEN_P(return_value) = fread(Z_STRVAL_P(return_value), 1, len, (FILE *) what); - } else { - Z_STRLEN_P(return_value) = SOCK_FREAD(Z_STRVAL_P(return_value), len, socketd); - } - Z_STRVAL_P(return_value)[Z_STRLEN_P(return_value)] = 0; - if (PG(magic_quotes_runtime)) { - Z_STRVAL_P(return_value) = php_addslashes(Z_STRVAL_P(return_value), - Z_STRLEN_P(return_value), &Z_STRLEN_P(return_value), 1 TSRMLS_CC); - } - Z_TYPE_P(return_value) = IS_STRING; -} -/* }}} */ - -/* {{{ proto array fgetcsv(resource fp, int length [, string delimiter]) - Get line from file pointer and parse for CSV fields */ -PHP_FUNCTION(fgetcsv) -{ - char *temp, *tptr, *bptr, *lineEnd; - char delimiter = ','; /* allow this to be set as parameter */ - - /* first section exactly as php_fgetss */ - - zval **fd, **bytes, **p_delim; - int len, type; - char *buf; - int issock=0; - int socketd=0; - void *what; - - switch(ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters_ex(2, &fd, &bytes) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - - case 3: - if (zend_get_parameters_ex(3, &fd, &bytes, &p_delim) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(p_delim); - /* Make sure that there is at least one character in string */ - if (Z_STRLEN_PP(p_delim) < 1) { - WRONG_PARAM_COUNT; - } - /* use first character from string */ - delimiter = Z_STRVAL_PP(p_delim)[0]; - break; - - default: - WRONG_PARAM_COUNT; - /* NOTREACHED */ - break; - } - /* XXX: add stream support --Wez. */ - - what = zend_fetch_resource(fd TSRMLS_CC,-1, "File-Handle", &type, 3, le_fopen, le_popen, le_socket); - ZEND_VERIFY_RESOURCE(what); - - if (type == le_socket) { - issock = 1; - socketd = *(int *) what; - } - - convert_to_long_ex(bytes); - len = Z_LVAL_PP(bytes); - if (len < 0) { - php_error(E_WARNING, "length parameter to fgetcsv() may not be negative"); - RETURN_FALSE; - } - - buf = emalloc(len + 1); - /*needed because recv doesnt set null char at end*/ - memset(buf, 0, len + 1); - if (FP_FGETS(buf, len, socketd, (FILE *) what, issock) == NULL) { - efree(buf); - RETURN_FALSE; - } - - /* Now into new section that parses buf for comma/quote delimited fields */ - - /* Strip trailing space from buf, saving end of line in case required for quoted field */ - - lineEnd = emalloc(len + 1); - bptr = buf; - tptr = buf + strlen(buf) -1; - while ( isspace((int) *tptr) && (*tptr!=delimiter) && (tptr > bptr) ) tptr--; - tptr++; - strcpy(lineEnd, tptr); - - /* add single space - makes it easier to parse trailing null field */ - *tptr++ = ' '; - *tptr = 0; - - /* reserve workspace for building each individual field */ - - temp = emalloc(len); /* unlikely but possible! */ - tptr = temp; - - /* 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 { - /* 1. Strip any leading space */ - while(isspace((int) *bptr) && (*bptr!=delimiter)) bptr++; - /* 2. Read field, leaving bptr pointing at start of next field */ - if (*bptr == '"') { - /* 2A. handle quote delimited field */ - bptr++; /* move on to first character in field */ - while (*bptr) { - if (*bptr == '"') { - /* handle the double-quote */ - if ( *(bptr+1) == '"') { - /* embedded double quotes */ - *tptr++ = *bptr; bptr +=2; - } else { - /* must be end of string - skip to start of next field or end */ - while ( (*bptr != delimiter) && *bptr ) bptr++; - if (*bptr == delimiter) bptr++; - *tptr=0; /* terminate temporary string */ - break; /* .. from handling this field - resumes at 3. */ - } - } else { - /* normal character */ - *tptr++ = *bptr++; - - if (*bptr == 0) { /* embedded line end? */ - *(tptr-1)=0; /* remove space character added on reading line */ - strcat(temp, lineEnd); /* add the embedded line end to the field */ - - /* read a new line from input, as at start of routine */ - memset(buf, 0, len+1); - if (FP_FGETS(buf, len, socketd, (FILE *) what, issock) == NULL) { - efree(lineEnd); - efree(temp); - efree(buf); - zval_ptr_dtor(&return_value); - RETURN_FALSE; - } - - bptr = buf; - tptr = buf + strlen(buf) -1; - while (isspace((int) *tptr) && (*tptr!=delimiter) && (tptr > bptr)) - tptr--; - tptr++; - strcpy(lineEnd, tptr); - *tptr++ = ' '; - *tptr = 0; - - tptr = temp; /* reset temp pointer to end of field as read so far */ - while (*tptr) - tptr++; - } - } - } - } else { - /* 2B. Handle non-quoted field */ - while ((*bptr != delimiter) && *bptr) - *tptr++ = *bptr++; - *tptr=0; /* terminate temporary string */ - - if (strlen(temp)) { - tptr--; - while (isspace((int)*tptr) && (*tptr!=delimiter)) - *tptr-- = 0; /* strip any trailing spaces */ - } - - if (*bptr == delimiter) - bptr++; - } - - /* 3. Now pass our field back to php */ - add_next_index_string(return_value, temp, 1); - tptr = temp; - } while (*bptr); - - efree(lineEnd); - efree(temp); - efree(buf); -} -/* }}} */ - - -#if (!defined(PHP_WIN32) && !defined(__BEOS__) && HAVE_REALPATH) || defined(ZTS) -/* {{{ proto string realpath(string path) - Return the resolved path */ -PHP_FUNCTION(realpath) -{ - zval **path; - char resolved_path_buff[MAXPATHLEN]; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(ZEND_NUM_ARGS(), &path) == FAILURE) { - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(path); - - if (VCWD_REALPATH(Z_STRVAL_PP(path), resolved_path_buff)) { - RETURN_STRING(resolved_path_buff, 1); - } else { - RETURN_FALSE; - } -} -/* }}} */ -#endif - - -/* {{{ php_fread_all - Function reads all data from file or socket and puts it into the buffer */ -size_t php_fread_all(char **buf, int socket, FILE *fp, int issock) { - size_t ret; - char *ptr; - size_t len = 0, max_len; - int step = PHP_FSOCK_CHUNK_SIZE; - int min_room = PHP_FSOCK_CHUNK_SIZE / 4; - - ptr = *buf = emalloc(step); - max_len = step; - /* XXX: add stream support --Wez. */ - - while((ret = FP_FREAD(ptr, max_len - len, socket, fp, issock))) { - len += ret; - if(len + min_room >= max_len) { - *buf = erealloc(*buf, max_len + step); - max_len += step; - ptr = *buf + len; - } - } - - if(len) { - *buf = erealloc(*buf, len); - } else { - efree(*buf); - *buf = NULL; - } - - return len; -} -/* }}} */ - -/* 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) -{ - int ch = 0, compliment; - char buff[META_DEF_BUFSIZE + 1]; - - memset((void *)buff, 0, META_DEF_BUFSIZE + 1); - - while (md->ulc || (!FP_FEOF(md->socketd, md->fp, md->issock) && (ch = FP_FGETC(md->socketd, md->fp, md->issock)))) { - if(FP_FEOF(md->socketd, md->fp, md->issock)) - 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 (!FP_FEOF(md->socketd, md->fp, md->issock) && - (ch = FP_FGETC(md->socketd, md->fp, md->issock)) && - 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 (!FP_FEOF(md->socketd, md->fp, md->issock) && - (ch = FP_FGETC(md->socketd, md->fp, md->issock)) && - (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; -} - -/* }}} */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |