php5-fileinfo-1.0.4/000075500000000000000000000000001143101442000141455ustar00rootroot00000000000000php5-fileinfo-1.0.4/CREDITS000064400000000000000000000000321143101442000151600ustar00rootroot00000000000000fileinfo Ilia Alshanetsky php5-fileinfo-1.0.4/EXPERIMENTAL000064400000000000000000000000001143101442000157530ustar00rootroot00000000000000php5-fileinfo-1.0.4/config.m4000064400000000000000000000034551143101442000156630ustar00rootroot00000000000000dnl $Id: config.m4,v 1.8 2006/11/07 21:28:23 iliaa Exp $ dnl config.m4 for extension fileinfo PHP_ARG_WITH(fileinfo, for fileinfo support, [ --with-fileinfo=DIR Include fileinfo support]) if test "$PHP_FILEINFO" != "no"; then SEARCH_PATH="/usr/local /usr /usr/share/file" if test -r $PHP_FILEINFO/include/magic.h || test -r $PHP_FILEINFO/magic.h; then FILEINFO_DIR=$PHP_FILEINFO else AC_MSG_CHECKING([for magic files in default path]) for i in $SEARCH_PATH ; do if test -r $i/include/magic.h || test -r $i/magic.h; then FILEINFO_DIR=$i AC_MSG_RESULT(found in $i) break fi done fi if test -z "$FILEINFO_DIR"; then AC_MSG_RESULT([not found]) AC_MSG_ERROR([Please reinstall the libmagic distribution]) fi if test -r "$FILEINFO_DIR/include/magic.h"; then PHP_ADD_INCLUDE($FILEINFO_DIR/include) else PHP_ADD_INCLUDE($FILEINFO_DIR) fi LIBNAME=magic LIBSYMBOL=magic_open PHP_CHECK_FUNC(dl, dlopen) PHP_CHECK_FUNC(gzgets, z) PHP_CHECK_FUNC(round, m) PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL, [ PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $FILEINFO_DIR/lib, FILEINFO_SHARED_LIBADD) AC_DEFINE(HAVE_FILEINFOLIB,1,[ ]) ],[ AC_MSG_ERROR([wrong magic lib version or lib not found]) ],[ -L$FILEINFO_DIR/lib ]) MAGIC_MIME_DIRS="/usr/local/share/file /usr/share/file /usr/share/misc/file /etc /usr/share/misc" MAGIC_MIME_FILENAMES="magic magic.mime" for i in $MAGIC_MIME_DIRS; do for j in $MAGIC_MIME_FILENAMES; do if test -f "$i/$j"; then PHP_DEFAULT_MAGIC_FILE="$i/$j" break fi done done AC_DEFINE_UNQUOTED(PHP_DEFAULT_MAGIC_FILE,"$PHP_DEFAULT_MAGIC_FILE",[magic file path]) PHP_SUBST(FILEINFO_SHARED_LIBADD) PHP_NEW_EXTENSION(fileinfo, fileinfo.c, $ext_shared) fi php5-fileinfo-1.0.4/fileinfo.c000064400000000000000000000301641143101442000161100ustar00rootroot00000000000000/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2004 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.0 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_0.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Ilia Alshanetsky | +----------------------------------------------------------------------+ */ /* $Id: fileinfo.c,v 1.16 2006/11/07 21:18:51 iliaa Exp $ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #include /* * HOWMANY specifies the maximum offset libmagic will look at * this is currently hardcoded in the libmagic source but not exported */ #ifndef HOWMANY #define HOWMANY 65536 #endif #include "php_ini.h" #include "ext/standard/info.h" #include "ext/standard/file.h" /* needed for context stuff */ #include "php_fileinfo.h" #include "fopen_wrappers.h" /* needed for is_url */ struct php_fileinfo { long options; struct magic_set *magic; }; #ifndef PHP_DEFAULT_MAGIC_FILE #define PHP_DEFAULT_MAGIC_FILE NULL #endif #ifdef ZEND_ENGINE_2 static zend_object_handlers finfo_object_handlers; zend_class_entry *finfo_class_entry; struct finfo_object { zend_object zo; struct php_fileinfo *ptr; }; #define FILEINFO_DECLARE_INIT_OBJECT(object) \ zval *object = getThis(); #define FILEINFO_REGISTER_OBJECT(_object, _ptr) \ { \ struct finfo_object *obj; \ obj = (struct finfo_object*)zend_object_store_get_object(_object TSRMLS_CC); \ obj->ptr = _ptr; \ } #define FILEINFO_FROM_OBJECT(finfo, object) \ { \ struct finfo_object *obj = zend_object_store_get_object(object TSRMLS_CC); \ finfo = obj->ptr; \ if (!finfo) { \ php_error_docref(NULL TSRMLS_CC, E_WARNING, "The invalid fileinfo object."); \ RETURN_FALSE; \ } \ } /* {{{ finfo_objects_dtor */ static void finfo_objects_dtor(void *object, zend_object_handle handle TSRMLS_DC) { struct finfo_object *intern = (struct finfo_object *) object; if (intern->ptr) { magic_close(intern->ptr->magic); efree(intern->ptr); } efree(intern); } /* }}} */ /* {{{ finfo_objects_new */ PHP_FILEINFO_API zend_object_value finfo_objects_new(zend_class_entry *class_type TSRMLS_DC) { zend_object_value retval; struct finfo_object *intern; intern = ecalloc(1, sizeof(struct finfo_object)); intern->zo.ce = class_type; intern->zo.properties = NULL; #if ZEND_MODULE_API_NO >= 20050922 intern->zo.guards = NULL; #else intern->zo.in_get = 0; intern->zo.in_set = 0; #endif intern->ptr = NULL; retval.handle = zend_objects_store_put(intern, finfo_objects_dtor, NULL, NULL TSRMLS_CC); retval.handlers = (zend_object_handlers *) &finfo_object_handlers; return retval; } /* }}} */ /* {{{ finfo_class_functions */ function_entry finfo_class_functions[] = { #if PHP_VERSION_ID >= 50200 ZEND_ME_MAPPING(finfo, finfo_open, NULL, ZEND_ACC_PUBLIC) ZEND_ME_MAPPING(set_flags, finfo_set_flags,NULL, ZEND_ACC_PUBLIC) ZEND_ME_MAPPING(file, finfo_file, NULL, ZEND_ACC_PUBLIC) ZEND_ME_MAPPING(buffer, finfo_buffer, NULL, ZEND_ACC_PUBLIC) #else ZEND_ME_MAPPING(finfo, finfo_open, NULL) ZEND_ME_MAPPING(set_flags, finfo_set_flags,NULL) ZEND_ME_MAPPING(file, finfo_file, NULL) ZEND_ME_MAPPING(buffer, finfo_buffer, NULL) #endif {NULL, NULL, NULL} }; /* }}} */ #else #define FILEINFO_REGISTER_OBJECT(_object, _ptr) {} #define FILEINFO_FROM_OBJECT(socket_id, object) {} #define FILEINFO_DECLARE_INIT_OBJECT(object) #define object 0 #endif #define FINFO_SET_OPTION(magic, options) \ if (magic_setflags(magic, options) == -1) { \ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to set option '%ld' %d:%s", \ options, magic_errno(magic), magic_error(magic)); \ RETURN_FALSE; \ } /* True global resources - no need for thread safety here */ static int le_fileinfo; void finfo_resource_destructor(zend_rsrc_list_entry *rsrc TSRMLS_DC) { if (rsrc->ptr) { struct php_fileinfo *finfo = (struct php_fileinfo *) rsrc->ptr; magic_close(finfo->magic); efree(rsrc->ptr); rsrc->ptr = NULL; } } /* {{{ fileinfo_functions[] */ function_entry fileinfo_functions[] = { PHP_FE(finfo_open, NULL) PHP_FE(finfo_close, NULL) PHP_FE(finfo_set_flags, NULL) PHP_FE(finfo_file, NULL) PHP_FE(finfo_buffer, NULL) {NULL, NULL, NULL} }; /* }}} */ /* {{{ PHP_MINIT_FUNCTION */ PHP_MINIT_FUNCTION(finfo) { #ifdef ZEND_ENGINE_2 zend_class_entry _finfo_class_entry; INIT_CLASS_ENTRY(_finfo_class_entry, "finfo", finfo_class_functions); _finfo_class_entry.create_object = finfo_objects_new; finfo_class_entry = zend_register_internal_class(&_finfo_class_entry TSRMLS_CC); /* copy the standard object handlers to you handler table */ memcpy(&finfo_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); #endif /* ZEND_ENGINE_2 */ le_fileinfo = zend_register_list_destructors_ex(finfo_resource_destructor, NULL, "file_info", module_number); REGISTER_LONG_CONSTANT("FILEINFO_NONE", MAGIC_NONE, CONST_CS|CONST_PERSISTENT); REGISTER_LONG_CONSTANT("FILEINFO_SYMLINK", MAGIC_SYMLINK, CONST_CS|CONST_PERSISTENT); REGISTER_LONG_CONSTANT("FILEINFO_MIME", MAGIC_MIME, CONST_CS|CONST_PERSISTENT); REGISTER_LONG_CONSTANT("FILEINFO_COMPRESS", MAGIC_COMPRESS, CONST_CS|CONST_PERSISTENT); REGISTER_LONG_CONSTANT("FILEINFO_DEVICES", MAGIC_DEVICES, CONST_CS|CONST_PERSISTENT); REGISTER_LONG_CONSTANT("FILEINFO_CONTINUE", MAGIC_CONTINUE, CONST_CS|CONST_PERSISTENT); #ifdef MAGIC_PRESERVE_ATIME REGISTER_LONG_CONSTANT("FILEINFO_PRESERVE_ATIME", MAGIC_PRESERVE_ATIME, CONST_CS|CONST_PERSISTENT); #endif #ifdef MAGIC_RAW REGISTER_LONG_CONSTANT("FILEINFO_RAW", MAGIC_RAW, CONST_CS|CONST_PERSISTENT); #endif return SUCCESS; } /* }}} */ /* {{{ fileinfo_module_entry */ zend_module_entry fileinfo_module_entry = { #if ZEND_MODULE_API_NO >= 20010901 STANDARD_MODULE_HEADER, #endif "fileinfo", fileinfo_functions, PHP_MINIT(finfo), NULL, NULL, NULL, PHP_MINFO(fileinfo), #if ZEND_MODULE_API_NO >= 20010901 "0.1", /* Replace with version number for your extension */ #endif STANDARD_MODULE_PROPERTIES }; /* }}} */ #ifdef COMPILE_DL_FILEINFO ZEND_GET_MODULE(fileinfo) #endif /* {{{ PHP_MINFO_FUNCTION */ PHP_MINFO_FUNCTION(fileinfo) { php_info_print_table_start(); php_info_print_table_header(2, "fileinfo support", "enabled"); php_info_print_table_end(); } /* }}} */ /* {{{ proto resource finfo_open([int options [, string arg]]) Create a new fileinfo resource. */ PHP_FUNCTION(finfo_open) { long options = MAGIC_NONE; char *file = PHP_DEFAULT_MAGIC_FILE; int file_len = 0; struct php_fileinfo *finfo; FILEINFO_DECLARE_INIT_OBJECT(object) char resolved_path[MAXPATHLEN]; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ls", &options, &file, &file_len) == FAILURE) { RETURN_FALSE; } if (file_len) { /* user specified filed, perform open_basedir checks */ if (!VCWD_REALPATH(file, resolved_path)) { RETURN_FALSE; } file = resolved_path; if ((PG(safe_mode) && (!php_checkuid(file, NULL, CHECKUID_CHECK_FILE_AND_DIR))) || php_check_open_basedir(file TSRMLS_CC)) { RETURN_FALSE; } } finfo = emalloc(sizeof(struct php_fileinfo)); finfo->options = options; finfo->magic = magic_open(options); if (finfo->magic == NULL) { efree(finfo); php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid mode '%ld'.", options); RETURN_FALSE; } if (magic_load(finfo->magic, file) == -1) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to load magic database at '%s'.", file); magic_close(finfo->magic); efree(finfo); RETURN_FALSE; } if (object) { FILEINFO_REGISTER_OBJECT(object, finfo); } else { ZEND_REGISTER_RESOURCE(return_value, finfo, le_fileinfo); } } /* }}} */ /* {{{ proto resource finfo_close(resource finfo) Close fileinfo resource. */ PHP_FUNCTION(finfo_close) { struct php_fileinfo *finfo; zval *zfinfo; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zfinfo) == FAILURE) { RETURN_FALSE; } ZEND_FETCH_RESOURCE(finfo, struct php_fileinfo *, &zfinfo, -1, "file_info", le_fileinfo); zend_list_delete(Z_RESVAL_P(zfinfo)); RETURN_TRUE; } /* }}} */ /* {{{ proto bool finfo_set_flags(resource finfo, int options) Set libmagic configuration options. */ PHP_FUNCTION(finfo_set_flags) { long options; struct php_fileinfo *finfo; zval *zfinfo; FILEINFO_DECLARE_INIT_OBJECT(object) if (object) { if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &options) == FAILURE) { RETURN_FALSE; } FILEINFO_FROM_OBJECT(finfo, object); } else { if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zl", &zfinfo, &options) == FAILURE) { RETURN_FALSE; } ZEND_FETCH_RESOURCE(finfo, struct php_fileinfo *, &zfinfo, -1, "file_info", le_fileinfo); } FINFO_SET_OPTION(finfo->magic, options) finfo->options = options; RETURN_TRUE; } /* }}} */ static void _php_finfo_get_type(INTERNAL_FUNCTION_PARAMETERS, int mode) { long options = 0; char *buffer, *tmp, *ret_val; int buffer_len; struct php_fileinfo *finfo; zval *zfinfo, *zcontext = NULL; FILEINFO_DECLARE_INIT_OBJECT(object) if (object) { if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|lbz", &buffer, &buffer_len, &options, &zcontext) == FAILURE) { RETURN_FALSE; } FILEINFO_FROM_OBJECT(finfo, object); } else { if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zs|lbz", &zfinfo, &buffer, &buffer_len, &options, &zcontext) == FAILURE) { RETURN_FALSE; } ZEND_FETCH_RESOURCE(finfo, struct php_fileinfo *, &zfinfo, -1, "file_info", le_fileinfo); } /* Set options for the current file/buffer. */ if (options) { FINFO_SET_OPTION(finfo->magic, options) } if (mode) { /* file */ /* determine if the file is a local file or remote URL */ char *tmp2; php_stream_wrapper *wrap = php_stream_locate_url_wrapper(buffer, &tmp2, 0 TSRMLS_CC); if (wrap && wrap->is_url) { #ifdef ZEND_ENGINE_2 php_stream_context *context = php_stream_context_from_zval(zcontext, 0); #else php_stream_context *context = NULL; #endif php_stream *stream = php_stream_open_wrapper_ex(buffer, "rb", ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL, context); if (!stream) { RETURN_FALSE; } buffer_len = php_stream_copy_to_mem(stream, &tmp, HOWMANY, 0); php_stream_close(stream); if (buffer_len == 0) { RETURN_FALSE; } } else { /* local file */ char resolved_path[MAXPATHLEN]; if (!VCWD_REALPATH(buffer, resolved_path)) { RETURN_FALSE; } ret_val = (char *) magic_file(finfo->magic, buffer); goto common; } } else { /* buffer */ tmp = buffer; } ret_val = (char *) magic_buffer(finfo->magic, tmp, buffer_len); if (mode) { efree(tmp); } common: /* Restore options */ if (options) { FINFO_SET_OPTION(finfo->magic, finfo->options) } if (!ret_val) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed identify data %d:%s", magic_errno(finfo->magic), magic_error(finfo->magic)); RETURN_FALSE; } else { RETURN_STRING(ret_val, 1); } } /* {{{ proto string finfo_file(resource finfo, char *file_name [, int options [, resource context]]) Return information about a file. */ PHP_FUNCTION(finfo_file) { _php_finfo_get_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); } /* }}} */ /* {{{ proto string finfo_buffer(resource finfo, char *string [, int options]) Return infromation about a string buffer. */ PHP_FUNCTION(finfo_buffer) { _php_finfo_get_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* * 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 */ php5-fileinfo-1.0.4/fileinfo.php000064400000000000000000000015411143101442000164520ustar00rootroot00000000000000buffer(file_get_contents($file)) . "\n"; } ?> php5-fileinfo-1.0.4/php_fileinfo.h000064400000000000000000000036551143101442000167710ustar00rootroot00000000000000/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2004 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.0 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_0.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Ilia Alshanetsky | +----------------------------------------------------------------------+ */ /* $Id: php_fileinfo.h,v 1.2 2004/05/08 17:37:28 iliaa Exp $ */ #ifndef PHP_FILEINFO_H #define PHP_FILEINFO_H extern zend_module_entry fileinfo_module_entry; #define phpext_fileinfo_ptr &fileinfo_module_entry #ifdef PHP_WIN32 #define PHP_FILEINFO_API __declspec(dllexport) #else #define PHP_FILEINFO_API #endif #ifdef ZTS #include "TSRM.h" #endif PHP_MINFO_FUNCTION(fileinfo); PHP_FUNCTION(finfo_open); PHP_FUNCTION(finfo_close); PHP_FUNCTION(finfo_set_flags); PHP_FUNCTION(finfo_file); PHP_FUNCTION(finfo_buffer); #ifdef ZTS #define FILEINFO_G(v) TSRMG(fileinfo_globals_id, zend_fileinfo_globals *, v) #else #define FILEINFO_G(v) (fileinfo_globals.v) #endif #endif /* PHP_FILEINFO_H */ /* * 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 */