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/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Marcus Boerger <[email protected]> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/file.h"
#include "ext/standard/php_filestat.h"
#include "ext/standard/flock_compat.h"
#include "ext/standard/scanf.h"
#include "ext/standard/php_string.h"
#include "zend_exceptions.h"
#include "zend_interfaces.h"
#include "php_spl.h"
#include "spl_functions.h"
#include "spl_engine.h"
#include "spl_iterators.h"
#include "spl_directory.h"
#include "spl_directory_arginfo.h"
#include "spl_exceptions.h"
#define SPL_HAS_FLAG(flags, test_flag) ((flags & test_flag) ? 1 : 0)
/* declare the class handlers */
static zend_object_handlers spl_filesystem_object_handlers;
/* includes handler to validate object state when retrieving methods */
static zend_object_handlers spl_filesystem_object_check_handlers;
/* decalre the class entry */
PHPAPI zend_class_entry *spl_ce_SplFileInfo;
PHPAPI zend_class_entry *spl_ce_DirectoryIterator;
PHPAPI zend_class_entry *spl_ce_FilesystemIterator;
PHPAPI zend_class_entry *spl_ce_RecursiveDirectoryIterator;
PHPAPI zend_class_entry *spl_ce_GlobIterator;
PHPAPI zend_class_entry *spl_ce_SplFileObject;
PHPAPI zend_class_entry *spl_ce_SplTempFileObject;
/* Object helper */
static inline spl_filesystem_object *spl_filesystem_from_obj(zend_object *obj) /* {{{ */ {
return (spl_filesystem_object*)((char*)(obj) - XtOffsetOf(spl_filesystem_object, std));
}
/* }}} */
/* define an overloaded iterator structure */
typedef struct {
zend_object_iterator intern;
zval current;
void *object;
} spl_filesystem_iterator;
static inline spl_filesystem_iterator* spl_filesystem_object_to_iterator(spl_filesystem_object *obj)
{
spl_filesystem_iterator *it;
it = ecalloc(1, sizeof(spl_filesystem_iterator));
it->object = (void *)obj;
zend_iterator_init(&it->intern);
return it;
}
static inline spl_filesystem_object* spl_filesystem_iterator_to_object(spl_filesystem_iterator *it)
{
return (spl_filesystem_object*)it->object;
}
#define CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(spl_filesystem_object_pointer) \
if (!(spl_filesystem_object_pointer)->u.file.stream) { \
zend_throw_error(NULL, "Object not initialized"); \
RETURN_THROWS(); \
}
#define CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern) \
if (!(intern)->u.dir.dirp) { \
zend_throw_error(NULL, "Object not initialized"); \
RETURN_THROWS(); \
}
static void spl_filesystem_file_free_line(spl_filesystem_object *intern) /* {{{ */
{
if (intern->u.file.current_line) {
efree(intern->u.file.current_line);
intern->u.file.current_line = NULL;
}
if (!Z_ISUNDEF(intern->u.file.current_zval)) {
zval_ptr_dtor(&intern->u.file.current_zval);
ZVAL_UNDEF(&intern->u.file.current_zval);
}
} /* }}} */
static void spl_filesystem_object_destroy_object(zend_object *object) /* {{{ */
{
spl_filesystem_object *intern = spl_filesystem_from_obj(object);
zend_objects_destroy_object(object);
switch(intern->type) {
case SPL_FS_DIR:
if (intern->u.dir.dirp) {
php_stream_close(intern->u.dir.dirp);
intern->u.dir.dirp = NULL;
}
break;
case SPL_FS_FILE:
if (intern->u.file.stream) {
/*
if (intern->u.file.zcontext) {
zend_list_delref(Z_RESVAL_P(intern->zcontext));
}
*/
if (!intern->u.file.stream->is_persistent) {
php_stream_close(intern->u.file.stream);
} else {
php_stream_pclose(intern->u.file.stream);
}
intern->u.file.stream = NULL;
ZVAL_UNDEF(&intern->u.file.zresource);
}
break;
default:
break;
}
} /* }}} */
static void spl_filesystem_object_free_storage(zend_object *object) /* {{{ */
{
spl_filesystem_object *intern = spl_filesystem_from_obj(object);
if (intern->oth_handler && intern->oth_handler->dtor) {
intern->oth_handler->dtor(intern);
}
zend_object_std_dtor(&intern->std);
if (intern->path) {
zend_string_release(intern->path);
}
if (intern->file_name) {
zend_string_release(intern->file_name);
}
switch(intern->type) {
case SPL_FS_INFO:
break;
case SPL_FS_DIR:
if (intern->u.dir.sub_path) {
zend_string_release(intern->u.dir.sub_path);
}
break;
case SPL_FS_FILE:
if (intern->u.file.open_mode) {
zend_string_release(intern->u.file.open_mode);
}
if (intern->orig_path) {
zend_string_release(intern->orig_path);
}
spl_filesystem_file_free_line(intern);
break;
}
} /* }}} */
/* {{{ spl_ce_dir_object_new */
/* creates the object by
- allocating memory
- initializing the object members
- storing the object
- setting it's handlers
called from
- clone
- new
*/
static zend_object *spl_filesystem_object_new_ex(zend_class_entry *class_type)
{
spl_filesystem_object *intern;
intern = emalloc(sizeof(spl_filesystem_object) + zend_object_properties_size(class_type));
memset(intern, 0,
MAX(XtOffsetOf(spl_filesystem_object, u.dir.entry),
XtOffsetOf(spl_filesystem_object, u.file.escape) + sizeof(int)));
/* intern->type = SPL_FS_INFO; done by set 0 */
intern->file_class = spl_ce_SplFileObject;
intern->info_class = spl_ce_SplFileInfo;
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->std.handlers = &spl_filesystem_object_handlers;
return &intern->std;
}
/* }}} */
/* {{{ spl_filesystem_object_new */
/* See spl_filesystem_object_new_ex */
static zend_object *spl_filesystem_object_new(zend_class_entry *class_type)
{
return spl_filesystem_object_new_ex(class_type);
}
/* }}} */
/* {{{ spl_filesystem_object_new_check */
static zend_object *spl_filesystem_object_new_check(zend_class_entry *class_type)
{
spl_filesystem_object *ret = spl_filesystem_from_obj(spl_filesystem_object_new_ex(class_type));
ret->std.handlers = &spl_filesystem_object_check_handlers;
return &ret->std;
}
/* }}} */
PHPAPI zend_string *spl_filesystem_object_get_path(spl_filesystem_object *intern) /* {{{ */
{
#ifdef HAVE_GLOB
if (intern->type == SPL_FS_DIR && php_stream_is(intern->u.dir.dirp, &php_glob_stream_ops)) {
size_t len = 0;
char *tmp = php_glob_stream_get_path(intern->u.dir.dirp, &len);
if (len == 0) {
return NULL;
}
return zend_string_init(tmp, len, /* persistent */ false);
}
#endif
if (!intern->path) {
return NULL;
}
return zend_string_copy(intern->path);
} /* }}} */
static inline zend_result spl_filesystem_object_get_file_name(spl_filesystem_object *intern) /* {{{ */
{
if (intern->file_name) {
/* already known */
return SUCCESS;
}
switch (intern->type) {
case SPL_FS_INFO:
case SPL_FS_FILE:
zend_throw_error(NULL, "Object not initialized");
return FAILURE;
case SPL_FS_DIR: {
size_t name_len;
zend_string *path;
char slash = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_UNIXPATHS) ? '/' : DEFAULT_SLASH;
path = spl_filesystem_object_get_path(intern);
/* if there is parent path, amend it, otherwise just use the given path as is */
name_len = strlen(intern->u.dir.entry.d_name);
if (!path) {
intern->file_name = zend_string_init(intern->u.dir.entry.d_name, name_len, 0);
return SUCCESS;
}
ZEND_ASSERT(ZSTR_LEN(path) != 0);
intern->file_name = zend_string_concat3(
ZSTR_VAL(path), ZSTR_LEN(path), &slash, 1, intern->u.dir.entry.d_name, name_len);
zend_string_release_ex(path, /* persistent */ false);
break;
}
}
return SUCCESS;
} /* }}} */
/* TODO Make void or have callers check return value */
static bool spl_filesystem_dir_read(spl_filesystem_object *intern) /* {{{ */
{
if (intern->file_name) {
/* invalidate */
zend_string_release(intern->file_name);
intern->file_name = NULL;
}
if (!intern->u.dir.dirp || !php_stream_readdir(intern->u.dir.dirp, &intern->u.dir.entry)) {
intern->u.dir.entry.d_name[0] = '\0';
return 0;
} else {
return 1;
}
}
/* }}} */
#define IS_SLASH_AT(zs, pos) (IS_SLASH(zs[pos]))
static inline bool spl_filesystem_is_dot(const char * d_name) /* {{{ */
{
return !strcmp(d_name, ".") || !strcmp(d_name, "..");
}
/* }}} */
/* {{{ spl_filesystem_dir_open */
/* open a directory resource
* Can emit an E_WARNING as it reports errors from php_stream_opendir() */
static void spl_filesystem_dir_open(spl_filesystem_object* intern, zend_string *path)
{
bool skip_dots = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_SKIPDOTS);
intern->type = SPL_FS_DIR;
intern->u.dir.dirp = php_stream_opendir(ZSTR_VAL(path), REPORT_ERRORS, FG(default_context));
if (ZSTR_LEN(path) > 1 && IS_SLASH_AT(ZSTR_VAL(path), ZSTR_LEN(path)-1)) {
intern->path = zend_string_init(ZSTR_VAL(path), ZSTR_LEN(path)-1, 0);
} else {
intern->path = zend_string_copy(path);
}
intern->u.dir.index = 0;
if (EG(exception) || intern->u.dir.dirp == NULL) {
intern->u.dir.entry.d_name[0] = '\0';
if (!EG(exception)) {
/* open failed w/out notice (turned to exception due to EH_THROW) */
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0,
"Failed to open directory \"%s\"", ZSTR_VAL(path));
}
} else {
do {
spl_filesystem_dir_read(intern);
} while (skip_dots && spl_filesystem_is_dot(intern->u.dir.entry.d_name));
}
}
/* }}} */
/* Can generate E_WARNINGS as we report errors from stream initialized via
* php_stream_open_wrapper_ex() */
static zend_result spl_filesystem_file_open(spl_filesystem_object *intern, bool use_include_path) /* {{{ */
{
zval tmp;
intern->type = SPL_FS_FILE;
php_stat(intern->file_name, FS_IS_DIR, &tmp);
if (Z_TYPE(tmp) == IS_TRUE) {
zend_string_release(intern->u.file.open_mode);
intern->u.file.open_mode = NULL;
intern->file_name = NULL;
zend_throw_exception_ex(spl_ce_LogicException, 0, "Cannot use SplFileObject with directories");
return FAILURE;
}
intern->u.file.context = php_stream_context_from_zval(intern->u.file.zcontext, 0);
intern->u.file.stream = php_stream_open_wrapper_ex(ZSTR_VAL(intern->file_name), ZSTR_VAL(intern->u.file.open_mode), (use_include_path ? USE_PATH : 0) | REPORT_ERRORS, NULL, intern->u.file.context);
if (!ZSTR_LEN(intern->file_name) || !intern->u.file.stream) {
if (!EG(exception)) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Cannot open file '%s'", ZSTR_VAL(intern->file_name));
}
zend_string_release(intern->u.file.open_mode);
intern->u.file.open_mode = NULL;
intern->file_name = NULL; /* until here it is not a copy */
return FAILURE;
}
/* prevent closing the stream outside of SplFileObject */
intern->u.file.stream->flags |= PHP_STREAM_FLAG_NO_FCLOSE;
/*
if (intern->u.file.zcontext) {
//zend_list_addref(Z_RES_VAL(intern->u.file.zcontext));
Z_ADDREF_P(intern->u.file.zcontext);
}
*/
if (ZSTR_LEN(intern->file_name) > 1 && IS_SLASH_AT(ZSTR_VAL(intern->file_name), ZSTR_LEN(intern->file_name)-1)) {
intern->file_name = zend_string_init(ZSTR_VAL(intern->file_name), ZSTR_LEN(intern->file_name)-1, 0);
} else {
intern->file_name = zend_string_copy(intern->file_name);
}
intern->orig_path = zend_string_init(intern->u.file.stream->orig_path, strlen(intern->u.file.stream->orig_path), 0);
/* avoid reference counting in debug mode, thus do it manually */
ZVAL_RES(&intern->u.file.zresource, intern->u.file.stream->res);
/*!!! TODO: maybe bug?
Z_SET_REFCOUNT(intern->u.file.zresource, 1);
*/
intern->u.file.delimiter = ',';
intern->u.file.enclosure = '"';
intern->u.file.escape = (unsigned char) '\\';
intern->u.file.func_getCurr = zend_hash_str_find_ptr(&intern->std.ce->function_table, "getcurrentline", sizeof("getcurrentline") - 1);
return SUCCESS;
} /* }}} */
/* {{{ spl_filesystem_object_clone */
/* Local zend_object creation (on stack)
Load the 'other' object
Create a new empty object (See spl_filesystem_object_new_ex)
Open the directory
Clone other members (properties)
*/
static zend_object *spl_filesystem_object_clone(zend_object *old_object)
{
zend_object *new_object;
spl_filesystem_object *intern;
spl_filesystem_object *source;
source = spl_filesystem_from_obj(old_object);
new_object = spl_filesystem_object_new_ex(old_object->ce);
intern = spl_filesystem_from_obj(new_object);
intern->flags = source->flags;
switch (source->type) {
case SPL_FS_INFO:
if (source->path != NULL) {
intern->path = zend_string_copy(source->path);
}
if (source->file_name != NULL) {
intern->file_name = zend_string_copy(source->file_name);
}
break;
case SPL_FS_DIR: {
spl_filesystem_dir_open(intern, source->path);
/* read until we hit the position in which we were before */
bool skip_dots = SPL_HAS_FLAG(source->flags, SPL_FILE_DIR_SKIPDOTS);
int index;
for (index = 0; index < source->u.dir.index; ++index) {
do {
spl_filesystem_dir_read(intern);
} while (skip_dots && spl_filesystem_is_dot(intern->u.dir.entry.d_name));
}
intern->u.dir.index = index;
break;
}
case SPL_FS_FILE:
ZEND_UNREACHABLE();
}
intern->file_class = source->file_class;
intern->info_class = source->info_class;
intern->oth = source->oth;
intern->oth_handler = source->oth_handler;
zend_objects_clone_members(new_object, old_object);
if (intern->oth_handler && intern->oth_handler->clone) {
intern->oth_handler->clone(source, intern);
}
return new_object;
}
/* }}} */
static void spl_filesystem_info_set_filename(spl_filesystem_object *intern, zend_string *path) /* {{{ */
{
size_t path_len;
if (intern->file_name) {
zend_string_release(intern->file_name);
}
path_len = ZSTR_LEN(path);
if (path_len > 1 && IS_SLASH_AT(ZSTR_VAL(path), path_len-1)) {
do {
path_len--;
} while (path_len > 1 && IS_SLASH_AT(ZSTR_VAL(path), path_len - 1));
intern->file_name = zend_string_init(ZSTR_VAL(path), path_len, 0);
} else {
intern->file_name = zend_string_copy(path);
}
while (path_len > 1 && !IS_SLASH_AT(ZSTR_VAL(path), path_len-1)) {
path_len--;
}
if (path_len) {
path_len--;
}
if (intern->path) {
zend_string_release(intern->path);
}
intern->path = zend_string_init(ZSTR_VAL(path), path_len, 0);
} /* }}} */
static spl_filesystem_object *spl_filesystem_object_create_info(spl_filesystem_object *source, zend_string *file_path, zend_class_entry *ce, zval *return_value) /* {{{ */
{
spl_filesystem_object *intern;
zval arg1;
if (!file_path || !ZSTR_LEN(file_path)) {
#ifdef PHP_WIN32
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Cannot create SplFileInfo for empty path");
#endif
return NULL;
}
ce = ce ? ce : source->info_class;
intern = spl_filesystem_from_obj(spl_filesystem_object_new_ex(ce));
RETVAL_OBJ(&intern->std);
if (ce->constructor->common.scope != spl_ce_SplFileInfo) {
ZVAL_STR_COPY(&arg1, file_path);
zend_call_method_with_1_params(Z_OBJ_P(return_value), ce, &ce->constructor, "__construct", NULL, &arg1);
zval_ptr_dtor(&arg1);
} else {
spl_filesystem_info_set_filename(intern, file_path);
}
return intern;
} /* }}} */
static spl_filesystem_object *spl_filesystem_object_create_type(int num_args, spl_filesystem_object *source, int type, zend_class_entry *ce, zval *return_value) /* {{{ */
{
spl_filesystem_object *intern;
bool use_include_path = 0;
zval arg1, arg2;
zend_error_handling error_handling;
switch (source->type) {
case SPL_FS_INFO:
case SPL_FS_FILE:
break;
case SPL_FS_DIR:
if (!source->u.dir.entry.d_name[0]) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Could not open file");
return NULL;
}
}
switch (type) {
case SPL_FS_INFO:
ce = ce ? ce : source->info_class;
intern = spl_filesystem_from_obj(spl_filesystem_object_new_ex(ce));
RETVAL_OBJ(&intern->std);
if (spl_filesystem_object_get_file_name(source) == FAILURE) {
return NULL;
}
if (ce->constructor->common.scope != spl_ce_SplFileInfo) {
ZVAL_STR_COPY(&arg1, source->file_name);
zend_call_method_with_1_params(Z_OBJ_P(return_value), ce, &ce->constructor, "__construct", NULL, &arg1);
zval_ptr_dtor(&arg1);
} else {
intern->file_name = zend_string_copy(source->file_name);
intern->path = spl_filesystem_object_get_path(source);
}
break;
case SPL_FS_FILE:
{
ce = ce ? ce : source->file_class;
zend_string *open_mode = ZSTR_CHAR('r');
zval *resource = NULL;
if (zend_parse_parameters(num_args, "|Sbr!",
&open_mode, &use_include_path, &resource) == FAILURE
) {
return NULL;
}
intern = spl_filesystem_from_obj(spl_filesystem_object_new_ex(ce));
RETVAL_OBJ(&intern->std);
if (spl_filesystem_object_get_file_name(source) == FAILURE) {
return NULL;
}
if (ce->constructor->common.scope != spl_ce_SplFileObject) {
ZVAL_STR_COPY(&arg1, source->file_name);
ZVAL_STR_COPY(&arg2, open_mode);
zend_call_method_with_2_params(Z_OBJ_P(return_value), ce, &ce->constructor, "__construct", NULL, &arg1, &arg2);
zval_ptr_dtor(&arg1);
zval_ptr_dtor(&arg2);
} else {
intern->file_name = source->file_name;
intern->path = spl_filesystem_object_get_path(source);
intern->u.file.open_mode = zend_string_copy(open_mode);
intern->u.file.zcontext = resource;
/* spl_filesystem_file_open() can generate E_WARNINGs which we want to promote to exceptions */
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling);
if (spl_filesystem_file_open(intern, use_include_path) == FAILURE) {
zend_restore_error_handling(&error_handling);
zval_ptr_dtor(return_value);
ZVAL_NULL(return_value);
return NULL;
}
zend_restore_error_handling(&error_handling);
}
break;
}
case SPL_FS_DIR:
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Operation not supported");
return NULL;
}
return NULL;
} /* }}} */
static bool spl_filesystem_is_invalid_or_dot(const char * d_name) /* {{{ */
{
return d_name[0] == '\0' || spl_filesystem_is_dot(d_name);
}
/* }}} */
static zend_string *spl_filesystem_object_get_pathname(spl_filesystem_object *intern) { /* {{{ */
switch (intern->type) {
case SPL_FS_INFO:
case SPL_FS_FILE:
return intern->file_name;
case SPL_FS_DIR:
if (intern->u.dir.entry.d_name[0]) {
spl_filesystem_object_get_file_name(intern);
return intern->file_name;
}
}
return NULL;
}
/* }}} */
static inline HashTable *spl_filesystem_object_get_debug_info(zend_object *object) /* {{{ */
{
spl_filesystem_object *intern = spl_filesystem_from_obj(object);
zval tmp;
HashTable *rv;
zend_string *pnstr;
zend_string *path;
char stmp[2];
if (!intern->std.properties) {
rebuild_object_properties(&intern->std);
}
rv = zend_array_dup(intern->std.properties);
pnstr = spl_gen_private_prop_name(spl_ce_SplFileInfo, "pathName", sizeof("pathName")-1);
path = spl_filesystem_object_get_pathname(intern);
if (path) {
ZVAL_STR_COPY(&tmp, path);
} else {
ZVAL_EMPTY_STRING(&tmp);
}
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
if (intern->file_name) {
zend_string *path;
pnstr = spl_gen_private_prop_name(spl_ce_SplFileInfo, "fileName", sizeof("fileName")-1);
path = spl_filesystem_object_get_path(intern);
if (path && ZSTR_LEN(path) && ZSTR_LEN(path) < ZSTR_LEN(intern->file_name)) {
/* +1 to skip the trailing / of the path in the file name */
ZVAL_STRINGL(&tmp, ZSTR_VAL(intern->file_name) + ZSTR_LEN(path) + 1, ZSTR_LEN(intern->file_name) - (ZSTR_LEN(path) + 1));
} else {
ZVAL_STR_COPY(&tmp, intern->file_name);
}
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, /* persistent */ false);
if (path) {
zend_string_release_ex(path, /* persistent */ false);
}
}
if (intern->type == SPL_FS_DIR) {
#ifdef HAVE_GLOB
pnstr = spl_gen_private_prop_name(spl_ce_DirectoryIterator, "glob", sizeof("glob")-1);
if (php_stream_is(intern->u.dir.dirp ,&php_glob_stream_ops)) {
ZVAL_STR_COPY(&tmp, intern->path);
} else {
ZVAL_FALSE(&tmp);
}
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
#endif
pnstr = spl_gen_private_prop_name(spl_ce_RecursiveDirectoryIterator, "subPathName", sizeof("subPathName")-1);
if (intern->u.dir.sub_path) {
ZVAL_STR_COPY(&tmp, intern->u.dir.sub_path);
} else {
ZVAL_EMPTY_STRING(&tmp);
}
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
}
if (intern->type == SPL_FS_FILE) {
pnstr = spl_gen_private_prop_name(spl_ce_SplFileObject, "openMode", sizeof("openMode")-1);
ZVAL_STR_COPY(&tmp, intern->u.file.open_mode);
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
stmp[1] = '\0';
stmp[0] = intern->u.file.delimiter;
pnstr = spl_gen_private_prop_name(spl_ce_SplFileObject, "delimiter", sizeof("delimiter")-1);
ZVAL_STRINGL(&tmp, stmp, 1);
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
stmp[0] = intern->u.file.enclosure;
pnstr = spl_gen_private_prop_name(spl_ce_SplFileObject, "enclosure", sizeof("enclosure")-1);
ZVAL_STRINGL(&tmp, stmp, 1);
zend_symtable_update(rv, pnstr, &tmp);
zend_string_release_ex(pnstr, 0);
}
return rv;
}
/* }}} */
zend_function *spl_filesystem_object_get_method_check(zend_object **object, zend_string *method, const zval *key) /* {{{ */
{
spl_filesystem_object *fsobj = spl_filesystem_from_obj(*object);
if (fsobj->u.dir.dirp == NULL && fsobj->orig_path == NULL) {
zend_throw_error(NULL, "The parent constructor was not called: the object is in an invalid state");
return NULL;
}
return zend_std_get_method(object, method, key);
}
/* }}} */
#define DIT_CTOR_FLAGS 0x00000001
#define DIT_CTOR_GLOB 0x00000002
void spl_filesystem_object_construct(INTERNAL_FUNCTION_PARAMETERS, zend_long ctor_flags) /* {{{ */
{
spl_filesystem_object *intern;
zend_string *path;
zend_result parsed;
zend_long flags = (ctor_flags & ~DIT_CTOR_FLAGS);
zend_error_handling error_handling;
if (SPL_HAS_FLAG(ctor_flags, DIT_CTOR_FLAGS)) {
flags |= SPL_FILE_DIR_KEY_AS_PATHNAME|SPL_FILE_DIR_CURRENT_AS_FILEINFO;
parsed = zend_parse_parameters(ZEND_NUM_ARGS(), "P|l", &path, &flags);
} else {
flags |= SPL_FILE_DIR_KEY_AS_PATHNAME|SPL_FILE_DIR_CURRENT_AS_SELF;
parsed = zend_parse_parameters(ZEND_NUM_ARGS(), "P", &path);
}
if (parsed == FAILURE) {
RETURN_THROWS();
}
if (ZSTR_LEN(path) == 0) {
zend_argument_value_error(1, "cannot be empty");
RETURN_THROWS();
}
intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (intern->path) {
/* object is already initialized */
zend_throw_error(NULL, "Directory object is already initialized");
RETURN_THROWS();
}
intern->flags = flags;
/* spl_filesystem_dir_open() may emit an E_WARNING */
zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling);
#ifdef HAVE_GLOB
if (SPL_HAS_FLAG(ctor_flags, DIT_CTOR_GLOB) && !zend_string_starts_with_literal(path, "glob://")) {
path = zend_strpprintf(0, "glob://%s", ZSTR_VAL(path));
spl_filesystem_dir_open(intern, path);
zend_string_release(path);
} else
#endif
{
spl_filesystem_dir_open(intern, path);
}
zend_restore_error_handling(&error_handling);
intern->u.dir.is_recursive = instanceof_function(intern->std.ce, spl_ce_RecursiveDirectoryIterator) ? 1 : 0;
}
/* }}} */
/* {{{ Cronstructs a new dir iterator from a path. */
PHP_METHOD(DirectoryIterator, __construct)
{
spl_filesystem_object_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ Rewind dir back to the start */
PHP_METHOD(DirectoryIterator, rewind)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
intern->u.dir.index = 0;
php_stream_rewinddir(intern->u.dir.dirp);
spl_filesystem_dir_read(intern);
}
/* }}} */
/* {{{ Return current dir entry */
PHP_METHOD(DirectoryIterator, key)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
RETURN_LONG(intern->u.dir.index);
}
/* }}} */
/* {{{ Return this (needed for Iterator interface) */
PHP_METHOD(DirectoryIterator, current)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS)));
RETURN_OBJ_COPY(Z_OBJ_P(ZEND_THIS));
}
/* }}} */
/* {{{ Move to next entry */
PHP_METHOD(DirectoryIterator, next)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
bool skip_dots = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_SKIPDOTS);
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
intern->u.dir.index++;
do {
spl_filesystem_dir_read(intern);
} while (skip_dots && spl_filesystem_is_dot(intern->u.dir.entry.d_name));
if (intern->file_name) {
zend_string_release(intern->file_name);
intern->file_name = NULL;
}
}
/* }}} */
/* {{{ Seek to the given position */
PHP_METHOD(DirectoryIterator, seek)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zval retval;
zend_long pos;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &pos) == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
if (intern->u.dir.index > pos) {
/* we first rewind */
zend_call_method_with_0_params(Z_OBJ_P(ZEND_THIS), Z_OBJCE_P(ZEND_THIS), &intern->u.dir.func_rewind, "rewind", NULL);
}
while (intern->u.dir.index < pos) {
bool valid = 0;
zend_call_method_with_0_params(Z_OBJ_P(ZEND_THIS), Z_OBJCE_P(ZEND_THIS), &intern->u.dir.func_valid, "valid", &retval);
valid = zend_is_true(&retval);
zval_ptr_dtor(&retval);
if (!valid) {
zend_throw_exception_ex(spl_ce_OutOfBoundsException, 0, "Seek position " ZEND_LONG_FMT " is out of range", pos);
RETURN_THROWS();
}
zend_call_method_with_0_params(Z_OBJ_P(ZEND_THIS), Z_OBJCE_P(ZEND_THIS), &intern->u.dir.func_next, "next", NULL);
}
} /* }}} */
/* {{{ Check whether dir contains more entries */
PHP_METHOD(DirectoryIterator, valid)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
RETURN_BOOL(intern->u.dir.entry.d_name[0] != '\0');
}
/* }}} */
/* {{{ Return the path */
PHP_METHOD(SplFileInfo, getPath)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_string *path;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
path = spl_filesystem_object_get_path(intern);
if (path) {
RETURN_STR(path);
} else {
RETURN_EMPTY_STRING();
}
}
/* }}} */
/* {{{ Return filename only */
PHP_METHOD(SplFileInfo, getFilename)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_string *path;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (!intern->file_name) {
zend_throw_error(NULL, "Object not initialized");
RETURN_THROWS();
}
path = spl_filesystem_object_get_path(intern);
if (path && ZSTR_LEN(path) && ZSTR_LEN(path) < ZSTR_LEN(intern->file_name)) {
/* +1 to skip the trailing / of the path in the file name */
size_t path_len = ZSTR_LEN(path) + 1;
RETVAL_STRINGL(ZSTR_VAL(intern->file_name) + path_len, ZSTR_LEN(intern->file_name) - path_len);
} else {
RETVAL_STR_COPY(intern->file_name);
}
if (path) {
zend_string_release_ex(path, /* persistent */ false);
}
}
/* }}} */
/* {{{ Return filename of current dir entry */
PHP_METHOD(DirectoryIterator, getFilename)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
RETURN_STRING(intern->u.dir.entry.d_name);
}
/* }}} */
/* {{{ Returns file extension component of path */
PHP_METHOD(SplFileInfo, getExtension)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char *fname = NULL;
const char *p;
size_t flen;
zend_string *path;
size_t idx;
zend_string *ret;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (!intern->file_name) {
zend_throw_error(NULL, "Object not initialized");
RETURN_THROWS();
}
path = spl_filesystem_object_get_path(intern);
if (path && ZSTR_LEN(path) && ZSTR_LEN(path) < ZSTR_LEN(intern->file_name)) {
fname = ZSTR_VAL(intern->file_name) + ZSTR_LEN(path) + 1;
flen = ZSTR_LEN(intern->file_name) - (ZSTR_LEN(path) + 1);
} else {
fname = ZSTR_VAL(intern->file_name);
flen = ZSTR_LEN(intern->file_name);
}
if (path) {
zend_string_release_ex(path, /* persistent */ false);
}
ret = php_basename(fname, flen, NULL, 0);
p = zend_memrchr(ZSTR_VAL(ret), '.', ZSTR_LEN(ret));
if (p) {
idx = p - ZSTR_VAL(ret);
RETVAL_STRINGL(ZSTR_VAL(ret) + idx + 1, ZSTR_LEN(ret) - idx - 1);
zend_string_release_ex(ret, 0);
return;
} else {
zend_string_release_ex(ret, 0);
RETURN_EMPTY_STRING();
}
}
/* }}}*/
/* {{{ Returns the file extension component of path */
PHP_METHOD(DirectoryIterator, getExtension)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
const char *p;
size_t idx;
zend_string *fname;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
fname = php_basename(intern->u.dir.entry.d_name, strlen(intern->u.dir.entry.d_name), NULL, 0);
p = zend_memrchr(ZSTR_VAL(fname), '.', ZSTR_LEN(fname));
if (p) {
idx = p - ZSTR_VAL(fname);
RETVAL_STRINGL(ZSTR_VAL(fname) + idx + 1, ZSTR_LEN(fname) - idx - 1);
zend_string_release_ex(fname, 0);
} else {
zend_string_release_ex(fname, 0);
RETURN_EMPTY_STRING();
}
}
/* }}} */
/* {{{ Returns filename component of path */
PHP_METHOD(SplFileInfo, getBasename)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char *fname, *suffix = 0;
size_t flen;
size_t slen = 0;
zend_string *path;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s", &suffix, &slen) == FAILURE) {
RETURN_THROWS();
}
if (!intern->file_name) {
zend_throw_error(NULL, "Object not initialized");
RETURN_THROWS();
}
path = spl_filesystem_object_get_path(intern);
if (path && ZSTR_LEN(path) && ZSTR_LEN(path) < ZSTR_LEN(intern->file_name)) {
/* +1 to skip the trailing / of the path in the file name */
fname = ZSTR_VAL(intern->file_name) + ZSTR_LEN(path) + 1;
flen = ZSTR_LEN(intern->file_name) - (ZSTR_LEN(path) + 1);
} else {
fname = ZSTR_VAL(intern->file_name);
flen = ZSTR_LEN(intern->file_name);
}
if (path) {
zend_string_release_ex(path, /* persistent */ false);
}
RETURN_STR(php_basename(fname, flen, suffix, slen));
}
/* }}}*/
/* {{{ Returns filename component of current dir entry */
PHP_METHOD(DirectoryIterator, getBasename)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char *suffix = 0;
size_t slen = 0;
zend_string *fname;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s", &suffix, &slen) == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
fname = php_basename(intern->u.dir.entry.d_name, strlen(intern->u.dir.entry.d_name), suffix, slen);
RETURN_STR(fname);
}
/* }}} */
/* {{{ Return path and filename */
PHP_METHOD(SplFileInfo, getPathname)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_string *path;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
path = spl_filesystem_object_get_pathname(intern);
if (path) {
RETURN_STR_COPY(path);
} else {
RETURN_EMPTY_STRING();
}
}
/* }}} */
/* {{{ Return getPathname() or getFilename() depending on flags */
PHP_METHOD(FilesystemIterator, key)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (SPL_FILE_DIR_KEY(intern, SPL_FILE_DIR_KEY_AS_FILENAME)) {
RETURN_STRING(intern->u.dir.entry.d_name);
} else {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
RETURN_STR_COPY(intern->file_name);
}
}
/* }}} */
/* {{{ Return getFilename(), getFileInfo() or $this depending on flags */
PHP_METHOD(FilesystemIterator, current)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (SPL_FILE_DIR_CURRENT(intern, SPL_FILE_DIR_CURRENT_AS_PATHNAME)) {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
RETURN_STR_COPY(intern->file_name);
} else if (SPL_FILE_DIR_CURRENT(intern, SPL_FILE_DIR_CURRENT_AS_FILEINFO)) {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
spl_filesystem_object_create_type(0, intern, SPL_FS_INFO, NULL, return_value);
} else {
RETURN_OBJ_COPY(Z_OBJ_P(ZEND_THIS));
}
}
/* }}} */
/* {{{ Returns true if current entry is '.' or '..' */
PHP_METHOD(DirectoryIterator, isDot)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_DIRECTORY_ITERATOR_IS_INITIALIZED(intern);
RETURN_BOOL(spl_filesystem_is_dot(intern->u.dir.entry.d_name));
}
/* }}} */
/* {{{ Constructs a new SplFileInfo from a path. */
/* When the constructor gets called the object is already created
by the engine, so we must only call 'additional' initializations.
*/
PHP_METHOD(SplFileInfo, __construct)
{
spl_filesystem_object *intern;
zend_string *path;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "P", &path) == FAILURE) {
RETURN_THROWS();
}
intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
spl_filesystem_info_set_filename(intern, path);
/* intern->type = SPL_FS_INFO; already set */
}
/* }}} */
/* {{{ FileInfoFunction */
#define FileInfoFunction(func_name, func_num) \
PHP_METHOD(SplFileInfo, func_name) \
{ \
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS)); \
zend_error_handling error_handling; \
if (zend_parse_parameters_none() == FAILURE) { \
RETURN_THROWS(); \
} \
if (spl_filesystem_object_get_file_name(intern) == FAILURE) { \
RETURN_THROWS(); \
} \
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling);\
php_stat(intern->file_name, func_num, return_value); \
zend_restore_error_handling(&error_handling); \
}
/* }}} */
/* {{{ Get file permissions */
FileInfoFunction(getPerms, FS_PERMS)
/* }}} */
/* {{{ Get file inode */
FileInfoFunction(getInode, FS_INODE)
/* }}} */
/* {{{ Get file size */
FileInfoFunction(getSize, FS_SIZE)
/* }}} */
/* {{{ Get file owner */
FileInfoFunction(getOwner, FS_OWNER)
/* }}} */
/* {{{ Get file group */
FileInfoFunction(getGroup, FS_GROUP)
/* }}} */
/* {{{ Get last access time of file */
FileInfoFunction(getATime, FS_ATIME)
/* }}} */
/* {{{ Get last modification time of file */
FileInfoFunction(getMTime, FS_MTIME)
/* }}} */
/* {{{ Get inode modification time of file */
FileInfoFunction(getCTime, FS_CTIME)
/* }}} */
/* {{{ Get file type */
FileInfoFunction(getType, FS_TYPE)
/* }}} */
/* {{{ Returns true if file can be written */
FileInfoFunction(isWritable, FS_IS_W)
/* }}} */
/* {{{ Returns true if file can be read */
FileInfoFunction(isReadable, FS_IS_R)
/* }}} */
/* {{{ Returns true if file is executable */
FileInfoFunction(isExecutable, FS_IS_X)
/* }}} */
/* {{{ Returns true if file is a regular file */
FileInfoFunction(isFile, FS_IS_FILE)
/* }}} */
/* {{{ Returns true if file is directory */
FileInfoFunction(isDir, FS_IS_DIR)
/* }}} */
/* {{{ Returns true if file is symbolic link */
FileInfoFunction(isLink, FS_IS_LINK)
/* }}} */
/* {{{ Return the target of a symbolic link */
PHP_METHOD(SplFileInfo, getLinkTarget)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
ssize_t ret;
char buff[MAXPATHLEN];
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (intern->file_name == NULL) {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
}
#if defined(PHP_WIN32) || defined(HAVE_SYMLINK)
if (intern->file_name == NULL) {
zend_value_error("Filename cannot be empty");
RETURN_THROWS();
}
if (!IS_ABSOLUTE_PATH(ZSTR_VAL(intern->file_name), ZSTR_LEN(intern->file_name))) {
char expanded_path[MAXPATHLEN];
if (!expand_filepath_with_mode(ZSTR_VAL(intern->file_name), expanded_path, NULL, 0, CWD_EXPAND )) {
php_error_docref(NULL, E_WARNING, "No such file or directory");
RETURN_FALSE;
}
ret = php_sys_readlink(expanded_path, buff, MAXPATHLEN - 1);
} else {
ret = php_sys_readlink(ZSTR_VAL(intern->file_name), buff, MAXPATHLEN-1);
}
#else
ret = -1; /* always fail if not implemented */
#endif
if (ret == -1) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Unable to read link %s, error: %s", ZSTR_VAL(intern->file_name), strerror(errno));
RETVAL_FALSE;
} else {
/* Append NULL to the end of the string */
buff[ret] = '\0';
RETVAL_STRINGL(buff, ret);
}
}
/* }}} */
/* {{{ Return the resolved path */
PHP_METHOD(SplFileInfo, getRealPath)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char buff[MAXPATHLEN];
char *filename;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (intern->type == SPL_FS_DIR && !intern->file_name && intern->u.dir.entry.d_name[0]) {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
}
if (intern->orig_path) {
filename = ZSTR_VAL(intern->orig_path);
} else {
filename = intern->file_name ? ZSTR_VAL(intern->file_name) : NULL;
}
if (filename && VCWD_REALPATH(filename, buff)) {
#ifdef ZTS
if (VCWD_ACCESS(buff, F_OK)) {
RETURN_FALSE;
} else
#endif
RETURN_STRING(buff);
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Open the current file */
PHP_METHOD(SplFileInfo, openFile)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
spl_filesystem_object_create_type(ZEND_NUM_ARGS(), intern, SPL_FS_FILE, NULL, return_value);
}
/* }}} */
/* {{{ Class to use in openFile() */
PHP_METHOD(SplFileInfo, setFileClass)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_class_entry *ce = spl_ce_SplFileObject;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|C", &ce) == FAILURE) {
RETURN_THROWS();
}
intern->file_class = ce;
}
/* }}} */
/* {{{ Class to use in getFileInfo(), getPathInfo() */
PHP_METHOD(SplFileInfo, setInfoClass)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_class_entry *ce = spl_ce_SplFileInfo;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|C", &ce) == FAILURE) {
RETURN_THROWS();
}
intern->info_class = ce;
}
/* }}} */
/* {{{ Get/copy file info */
PHP_METHOD(SplFileInfo, getFileInfo)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_class_entry *ce = intern->info_class;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|C!", &ce) == FAILURE) {
RETURN_THROWS();
}
spl_filesystem_object_create_type(ZEND_NUM_ARGS(), intern, SPL_FS_INFO, ce, return_value);
}
/* }}} */
/* {{{ Get/copy file info */
PHP_METHOD(SplFileInfo, getPathInfo)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_class_entry *ce = intern->info_class;
zend_string *path;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|C!", &ce) == FAILURE) {
RETURN_THROWS();
}
path = spl_filesystem_object_get_pathname(intern);
if (path && ZSTR_LEN(path)) {
zend_string *dpath = zend_string_init(ZSTR_VAL(path), ZSTR_LEN(path), 0);
ZSTR_LEN(dpath) = php_dirname(ZSTR_VAL(dpath), ZSTR_LEN(path));
spl_filesystem_object_create_info(intern, dpath, ce, return_value);
zend_string_release(dpath);
}
}
/* }}} */
/* {{{ */
PHP_METHOD(SplFileInfo, __debugInfo)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
RETURN_ARR(spl_filesystem_object_get_debug_info(Z_OBJ_P(ZEND_THIS)));
} /* }}} */
/* {{{ */
PHP_METHOD(SplFileInfo, _bad_state_ex)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
zend_throw_error(NULL, "The parent constructor was not called: the object is in an invalid state");
RETURN_THROWS();
}
/* }}} */
/* {{{ Constructs a new dir iterator from a path. */
PHP_METHOD(FilesystemIterator, __construct)
{
spl_filesystem_object_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, DIT_CTOR_FLAGS | SPL_FILE_DIR_SKIPDOTS);
}
/* }}} */
/* {{{ Rewind dir back to the start */
PHP_METHOD(FilesystemIterator, rewind)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
bool skip_dots = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_SKIPDOTS);
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
intern->u.dir.index = 0;
if (intern->u.dir.dirp) {
php_stream_rewinddir(intern->u.dir.dirp);
}
do {
spl_filesystem_dir_read(intern);
} while (skip_dots && spl_filesystem_is_dot(intern->u.dir.entry.d_name));
}
/* }}} */
/* {{{ Get handling flags */
PHP_METHOD(FilesystemIterator, getFlags)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
RETURN_LONG(intern->flags & (SPL_FILE_DIR_KEY_MODE_MASK | SPL_FILE_DIR_CURRENT_MODE_MASK | SPL_FILE_DIR_OTHERS_MASK));
} /* }}} */
/* {{{ Set handling flags */
PHP_METHOD(FilesystemIterator, setFlags)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long flags;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &flags) == FAILURE) {
RETURN_THROWS();
}
intern->flags &= ~(SPL_FILE_DIR_KEY_MODE_MASK|SPL_FILE_DIR_CURRENT_MODE_MASK|SPL_FILE_DIR_OTHERS_MASK);
intern->flags |= ((SPL_FILE_DIR_KEY_MODE_MASK|SPL_FILE_DIR_CURRENT_MODE_MASK|SPL_FILE_DIR_OTHERS_MASK) & flags);
} /* }}} */
/* {{{ Returns whether current entry is a directory and not '.' or '..' */
PHP_METHOD(RecursiveDirectoryIterator, hasChildren)
{
bool allow_links = 0;
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_BOOL(allow_links)
ZEND_PARSE_PARAMETERS_END();
if (spl_filesystem_is_invalid_or_dot(intern->u.dir.entry.d_name)) {
RETURN_FALSE;
} else {
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
php_stat(intern->file_name, FS_LPERMS, return_value);
if (Z_TYPE_P(return_value) == IS_FALSE) {
return;
} else if (!S_ISLNK(Z_LVAL_P(return_value))) {
RETURN_BOOL(S_ISDIR(Z_LVAL_P(return_value)));
} else {
if (!allow_links
&& !(intern->flags & SPL_FILE_DIR_FOLLOW_SYMLINKS)) {
RETURN_FALSE;
}
php_stat(intern->file_name, FS_IS_DIR, return_value);
}
}
}
/* }}} */
/* {{{ Returns an iterator for the current entry if it is a directory */
PHP_METHOD(RecursiveDirectoryIterator, getChildren)
{
zval zpath, zflags;
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
spl_filesystem_object *subdir;
char slash = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_UNIXPATHS) ? '/' : DEFAULT_SLASH;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (spl_filesystem_object_get_file_name(intern) == FAILURE) {
RETURN_THROWS();
}
ZVAL_LONG(&zflags, intern->flags);
ZVAL_STR_COPY(&zpath, intern->file_name);
spl_instantiate_arg_ex2(Z_OBJCE_P(ZEND_THIS), return_value, &zpath, &zflags);
zval_ptr_dtor(&zpath);
subdir = spl_filesystem_from_obj(Z_OBJ_P(return_value));
if (subdir) {
size_t name_len = strlen(intern->u.dir.entry.d_name);
if (intern->u.dir.sub_path && ZSTR_LEN(intern->u.dir.sub_path)) {
zend_string *sub_path = zend_string_alloc(ZSTR_LEN(intern->u.dir.sub_path) + 1 + name_len, 0);
memcpy(ZSTR_VAL(sub_path), ZSTR_VAL(intern->u.dir.sub_path), ZSTR_LEN(intern->u.dir.sub_path));
ZSTR_VAL(sub_path)[ZSTR_LEN(intern->u.dir.sub_path)] = slash;
memcpy(ZSTR_VAL(sub_path) + ZSTR_LEN(intern->u.dir.sub_path) + 1, intern->u.dir.entry.d_name, name_len);
ZSTR_VAL(sub_path)[ZSTR_LEN(intern->u.dir.sub_path) + 1 + name_len] = 0;
subdir->u.dir.sub_path = sub_path;
} else {
subdir->u.dir.sub_path = zend_string_init(intern->u.dir.entry.d_name, name_len, 0);
}
subdir->info_class = intern->info_class;
subdir->file_class = intern->file_class;
subdir->oth = intern->oth;
}
}
/* }}} */
/* {{{ Get sub path */
PHP_METHOD(RecursiveDirectoryIterator, getSubPath)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (intern->u.dir.sub_path) {
RETURN_STR_COPY(intern->u.dir.sub_path);
} else {
RETURN_EMPTY_STRING();
}
}
/* }}} */
/* {{{ Get sub path and file name */
PHP_METHOD(RecursiveDirectoryIterator, getSubPathname)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char slash = SPL_HAS_FLAG(intern->flags, SPL_FILE_DIR_UNIXPATHS) ? '/' : DEFAULT_SLASH;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (intern->u.dir.sub_path) {
RETURN_NEW_STR(strpprintf(0, "%s%c%s", ZSTR_VAL(intern->u.dir.sub_path), slash, intern->u.dir.entry.d_name));
} else {
RETURN_STRING(intern->u.dir.entry.d_name);
}
}
/* }}} */
/* {{{ Cronstructs a new dir iterator from a path. */
PHP_METHOD(RecursiveDirectoryIterator, __construct)
{
spl_filesystem_object_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, DIT_CTOR_FLAGS);
}
/* }}} */
#ifdef HAVE_GLOB
/* {{{ Cronstructs a new dir iterator from a glob expression (no glob:// needed). */
PHP_METHOD(GlobIterator, __construct)
{
spl_filesystem_object_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, DIT_CTOR_FLAGS|DIT_CTOR_GLOB);
}
/* }}} */
/* {{{ Return the number of directories and files found by globbing */
PHP_METHOD(GlobIterator, count)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (intern->u.dir.dirp && php_stream_is(intern->u.dir.dirp ,&php_glob_stream_ops)) {
RETURN_LONG(php_glob_stream_get_count(intern->u.dir.dirp, NULL));
} else {
/* should not happen */
// TODO ZEND_ASSERT ?
php_error_docref(NULL, E_ERROR, "GlobIterator lost glob state");
}
}
/* }}} */
#endif /* HAVE_GLOB */
/* {{{ forward declarations to the iterator handlers */
static void spl_filesystem_dir_it_dtor(zend_object_iterator *iter);
static int spl_filesystem_dir_it_valid(zend_object_iterator *iter);
static zval *spl_filesystem_dir_it_current_data(zend_object_iterator *iter);
static void spl_filesystem_dir_it_current_key(zend_object_iterator *iter, zval *key);
static void spl_filesystem_dir_it_move_forward(zend_object_iterator *iter);
static void spl_filesystem_dir_it_rewind(zend_object_iterator *iter);
/* iterator handler table */
static const zend_object_iterator_funcs spl_filesystem_dir_it_funcs = {
spl_filesystem_dir_it_dtor,
spl_filesystem_dir_it_valid,
spl_filesystem_dir_it_current_data,
spl_filesystem_dir_it_current_key,
spl_filesystem_dir_it_move_forward,
spl_filesystem_dir_it_rewind,
NULL,
NULL, /* get_gc */
};
/* }}} */
/* {{{ spl_ce_dir_get_iterator */
zend_object_iterator *spl_filesystem_dir_get_iterator(zend_class_entry *ce, zval *object, int by_ref)
{
spl_filesystem_iterator *iterator;
spl_filesystem_object *dir_object;
if (by_ref) {
zend_throw_error(NULL, "An iterator cannot be used with foreach by reference");
return NULL;
}
dir_object = spl_filesystem_from_obj(Z_OBJ_P(object));
iterator = spl_filesystem_object_to_iterator(dir_object);
ZVAL_OBJ_COPY(&iterator->intern.data, Z_OBJ_P(object));
iterator->intern.funcs = &spl_filesystem_dir_it_funcs;
/* ->current must be initialized; rewind doesn't set it and valid
* doesn't check whether it's set */
iterator->current = *object;
return &iterator->intern;
}
/* }}} */
/* {{{ spl_filesystem_dir_it_dtor */
static void spl_filesystem_dir_it_dtor(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
zval_ptr_dtor(&iterator->intern.data);
}
/* }}} */
/* {{{ spl_filesystem_dir_it_valid */
static int spl_filesystem_dir_it_valid(zend_object_iterator *iter)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
return object->u.dir.entry.d_name[0] != '\0' ? SUCCESS : FAILURE;
}
/* }}} */
/* {{{ spl_filesystem_dir_it_current_data */
static zval *spl_filesystem_dir_it_current_data(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
return &iterator->current;
}
/* }}} */
/* {{{ spl_filesystem_dir_it_current_key */
static void spl_filesystem_dir_it_current_key(zend_object_iterator *iter, zval *key)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
ZVAL_LONG(key, object->u.dir.index);
}
/* }}} */
/* {{{ spl_filesystem_dir_it_move_forward */
static void spl_filesystem_dir_it_move_forward(zend_object_iterator *iter)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
object->u.dir.index++;
spl_filesystem_dir_read(object);
if (object->file_name) {
zend_string_release(object->file_name);
object->file_name = NULL;
}
}
/* }}} */
/* {{{ spl_filesystem_dir_it_rewind */
static void spl_filesystem_dir_it_rewind(zend_object_iterator *iter)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
object->u.dir.index = 0;
if (object->u.dir.dirp) {
php_stream_rewinddir(object->u.dir.dirp);
}
spl_filesystem_dir_read(object);
}
/* }}} */
/* {{{ spl_filesystem_tree_it_dtor */
static void spl_filesystem_tree_it_dtor(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
zval_ptr_dtor(&iterator->intern.data);
zval_ptr_dtor(&iterator->current);
}
/* }}} */
/* {{{ spl_filesystem_tree_it_current_data */
static zval *spl_filesystem_tree_it_current_data(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
spl_filesystem_object *object = spl_filesystem_iterator_to_object(iterator);
if (SPL_FILE_DIR_CURRENT(object, SPL_FILE_DIR_CURRENT_AS_PATHNAME)) {
if (Z_ISUNDEF(iterator->current)) {
if (spl_filesystem_object_get_file_name(object) == FAILURE) {
return NULL;
}
ZVAL_STR_COPY(&iterator->current, object->file_name);
}
return &iterator->current;
} else if (SPL_FILE_DIR_CURRENT(object, SPL_FILE_DIR_CURRENT_AS_FILEINFO)) {
if (Z_ISUNDEF(iterator->current)) {
if (spl_filesystem_object_get_file_name(object) == FAILURE) {
return NULL;
}
spl_filesystem_object_create_type(0, object, SPL_FS_INFO, NULL, &iterator->current);
}
return &iterator->current;
} else {
return &iterator->intern.data;
}
}
/* }}} */
/* {{{ spl_filesystem_tree_it_current_key */
static void spl_filesystem_tree_it_current_key(zend_object_iterator *iter, zval *key)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
if (SPL_FILE_DIR_KEY(object, SPL_FILE_DIR_KEY_AS_FILENAME)) {
ZVAL_STRING(key, object->u.dir.entry.d_name);
} else {
if (spl_filesystem_object_get_file_name(object) == FAILURE) {
return;
}
ZVAL_STR_COPY(key, object->file_name);
}
}
/* }}} */
/* {{{ spl_filesystem_tree_it_move_forward */
static void spl_filesystem_tree_it_move_forward(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
spl_filesystem_object *object = spl_filesystem_iterator_to_object(iterator);
bool skip_dots = SPL_HAS_FLAG(object->flags, SPL_FILE_DIR_SKIPDOTS);
object->u.dir.index++;
do {
spl_filesystem_dir_read(object);
} while (skip_dots && spl_filesystem_is_dot(object->u.dir.entry.d_name));
if (object->file_name) {
zend_string_release(object->file_name);
object->file_name = NULL;
}
if (!Z_ISUNDEF(iterator->current)) {
zval_ptr_dtor(&iterator->current);
ZVAL_UNDEF(&iterator->current);
}
}
/* }}} */
/* {{{ spl_filesystem_tree_it_rewind */
static void spl_filesystem_tree_it_rewind(zend_object_iterator *iter)
{
spl_filesystem_iterator *iterator = (spl_filesystem_iterator *)iter;
spl_filesystem_object *object = spl_filesystem_iterator_to_object(iterator);
bool skip_dots = SPL_HAS_FLAG(object->flags, SPL_FILE_DIR_SKIPDOTS);
object->u.dir.index = 0;
if (object->u.dir.dirp) {
php_stream_rewinddir(object->u.dir.dirp);
}
do {
spl_filesystem_dir_read(object);
} while (skip_dots && spl_filesystem_is_dot(object->u.dir.entry.d_name));
if (!Z_ISUNDEF(iterator->current)) {
zval_ptr_dtor(&iterator->current);
ZVAL_UNDEF(&iterator->current);
}
}
/* }}} */
/* {{{ iterator handler table */
static const zend_object_iterator_funcs spl_filesystem_tree_it_funcs = {
spl_filesystem_tree_it_dtor,
spl_filesystem_dir_it_valid,
spl_filesystem_tree_it_current_data,
spl_filesystem_tree_it_current_key,
spl_filesystem_tree_it_move_forward,
spl_filesystem_tree_it_rewind,
NULL,
NULL, /* get_gc */
};
/* }}} */
/* {{{ spl_ce_dir_get_iterator */
zend_object_iterator *spl_filesystem_tree_get_iterator(zend_class_entry *ce, zval *object, int by_ref)
{
spl_filesystem_iterator *iterator;
spl_filesystem_object *dir_object;
if (by_ref) {
zend_throw_error(NULL, "An iterator cannot be used with foreach by reference");
return NULL;
}
dir_object = spl_filesystem_from_obj(Z_OBJ_P(object));
iterator = spl_filesystem_object_to_iterator(dir_object);
ZVAL_OBJ_COPY(&iterator->intern.data, Z_OBJ_P(object));
iterator->intern.funcs = &spl_filesystem_tree_it_funcs;
return &iterator->intern;
}
/* }}} */
static zend_result spl_filesystem_file_read_ex(spl_filesystem_object *intern, bool silent, zend_long line_add, bool csv)
{
char *buf;
size_t line_len = 0;
spl_filesystem_file_free_line(intern);
if (php_stream_eof(intern->u.file.stream)) {
if (!silent) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Cannot read from file %s", ZSTR_VAL(intern->file_name));
}
return FAILURE;
}
if (intern->u.file.max_line_len > 0) {
buf = safe_emalloc((intern->u.file.max_line_len + 1), sizeof(char), 0);
if (php_stream_get_line(intern->u.file.stream, buf, intern->u.file.max_line_len + 1, &line_len) == NULL) {
efree(buf);
buf = NULL;
} else {
buf[line_len] = '\0';
}
} else {
buf = php_stream_get_line(intern->u.file.stream, NULL, 0, &line_len);
}
if (!buf) {
intern->u.file.current_line = estrdup("");
intern->u.file.current_line_len = 0;
} else {
if (!csv && SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_DROP_NEW_LINE)) {
if (line_len > 0 && buf[line_len - 1] == '\n') {
line_len--;
if (line_len > 0 && buf[line_len - 1] == '\r') {
line_len--;
}
buf[line_len] = '\0';
}
}
intern->u.file.current_line = buf;
intern->u.file.current_line_len = line_len;
}
intern->u.file.current_line_num += line_add;
return SUCCESS;
} /* }}} */
static inline zend_result spl_filesystem_file_read(spl_filesystem_object *intern, bool silent, bool csv)
{
zend_long line_add = (intern->u.file.current_line) ? 1 : 0;
return spl_filesystem_file_read_ex(intern, silent, line_add, csv);
}
static bool is_line_empty(spl_filesystem_object *intern)
{
char *current_line = intern->u.file.current_line;
size_t current_line_len = intern->u.file.current_line_len;
return current_line_len == 0
|| ((SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_CSV) && SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_DROP_NEW_LINE)
&& ((current_line_len == 1 && current_line[0] == '\n')
|| (current_line_len == 2 && current_line[0] == '\r' && current_line[1] == '\n'))));
}
static zend_result spl_filesystem_file_read_csv(spl_filesystem_object *intern, char delimiter, char enclosure, int escape, zval *return_value) /* {{{ */
{
do {
zend_result ret = spl_filesystem_file_read(intern, /* silent */ true, /* csv */ true);
if (ret != SUCCESS) {
return ret;
}
} while (is_line_empty(intern) && SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_SKIP_EMPTY));
size_t buf_len = intern->u.file.current_line_len;
char *buf = estrndup(intern->u.file.current_line, buf_len);
if (!Z_ISUNDEF(intern->u.file.current_zval)) {
zval_ptr_dtor(&intern->u.file.current_zval);
ZVAL_UNDEF(&intern->u.file.current_zval);
}
HashTable *values = php_fgetcsv(intern->u.file.stream, delimiter, enclosure, escape, buf_len, buf);
if (values == NULL) {
values = php_bc_fgetcsv_empty_line();
}
ZVAL_ARR(&intern->u.file.current_zval, values);
if (return_value) {
ZVAL_COPY(return_value, &intern->u.file.current_zval);
}
return SUCCESS;
}
/* }}} */
/* Call to this function reads a line in a "silent" fashion and does not throw an exception */
static zend_result spl_filesystem_file_read_line_ex(zval * this_ptr, spl_filesystem_object *intern) /* {{{ */
{
zval retval;
/* 1) use fgetcsv? 2) overloaded call the function, 3) do it directly */
if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_CSV)) {
return spl_filesystem_file_read_csv(intern, intern->u.file.delimiter, intern->u.file.enclosure, intern->u.file.escape, NULL);
}
if (intern->u.file.func_getCurr->common.scope != spl_ce_SplFileObject) {
spl_filesystem_file_free_line(intern);
if (php_stream_eof(intern->u.file.stream)) {
return FAILURE;
}
zend_call_method_with_0_params(Z_OBJ_P(this_ptr), Z_OBJCE_P(this_ptr), &intern->u.file.func_getCurr, "getCurrentLine", &retval);
if (Z_ISUNDEF(retval)) {
return FAILURE;
}
if (Z_TYPE(retval) != IS_STRING) {
zend_type_error("%s::getCurrentLine(): Return value must be of type string, %s returned",
ZSTR_VAL(Z_OBJCE_P(this_ptr)->name), zend_zval_type_name(&retval));
zval_ptr_dtor(&retval);
return FAILURE;
}
if (intern->u.file.current_line || !Z_ISUNDEF(intern->u.file.current_zval)) {
intern->u.file.current_line_num++;
}
spl_filesystem_file_free_line(intern);
intern->u.file.current_line = estrndup(Z_STRVAL(retval), Z_STRLEN(retval));
intern->u.file.current_line_len = Z_STRLEN(retval);
zval_ptr_dtor(&retval);
return SUCCESS;
} else {
return spl_filesystem_file_read(intern, /* silent */ true, /* csv */ false);
}
} /* }}} */
/* Call to this function reads a line in a "silent" fashion and does not throw an exception */
static zend_result spl_filesystem_file_read_line(zval * this_ptr, spl_filesystem_object *intern) /* {{{ */
{
zend_result ret = spl_filesystem_file_read_line_ex(this_ptr, intern);
while (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_SKIP_EMPTY) && ret == SUCCESS && is_line_empty(intern)) {
spl_filesystem_file_free_line(intern);
ret = spl_filesystem_file_read_line_ex(this_ptr, intern);
}
return ret;
}
/* }}} */
static void spl_filesystem_file_rewind(zval * this_ptr, spl_filesystem_object *intern) /* {{{ */
{
if (!intern->u.file.stream) {
zend_throw_error(NULL, "Object not initialized");
return;
}
if (-1 == php_stream_rewind(intern->u.file.stream)) {
zend_throw_exception_ex(spl_ce_RuntimeException, 0, "Cannot rewind file %s", ZSTR_VAL(intern->file_name));
return;
}
spl_filesystem_file_free_line(intern);
intern->u.file.current_line_num = 0;
if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {
spl_filesystem_file_read_line(this_ptr, intern);
}
} /* }}} */
/* {{{ Construct a new file object */
PHP_METHOD(SplFileObject, __construct)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_string *open_mode = ZSTR_CHAR('r');
bool use_include_path = 0;
size_t path_len;
zend_error_handling error_handling;
intern->u.file.open_mode = ZSTR_CHAR('r');
if (zend_parse_parameters(ZEND_NUM_ARGS(), "P|Sbr!",
&intern->file_name, &open_mode,
&use_include_path, &intern->u.file.zcontext) == FAILURE) {
intern->u.file.open_mode = NULL;
intern->file_name = NULL;
RETURN_THROWS();
}
intern->u.file.open_mode = zend_string_copy(open_mode);
/* spl_filesystem_file_open() can generate E_WARNINGs which we want to promote to exceptions */
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling);
zend_result retval = spl_filesystem_file_open(intern, use_include_path);
zend_restore_error_handling(&error_handling);
if (retval == FAILURE) {
RETURN_THROWS();
}
path_len = strlen(intern->u.file.stream->orig_path);
if (path_len > 1 && IS_SLASH_AT(intern->u.file.stream->orig_path, path_len-1)) {
path_len--;
}
while (path_len > 1 && !IS_SLASH_AT(intern->u.file.stream->orig_path, path_len-1)) {
path_len--;
}
if (path_len) {
path_len--;
}
intern->path = zend_string_init(intern->u.file.stream->orig_path, path_len, 0);
} /* }}} */
/* {{{ Construct a new temp file object */
PHP_METHOD(SplTempFileObject, __construct)
{
zend_string *file_name;
zend_long max_memory = PHP_STREAM_MAX_MEM;
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_error_handling error_handling;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|l", &max_memory) == FAILURE) {
RETURN_THROWS();
}
if (max_memory < 0) {
file_name = zend_string_init("php://memory", sizeof("php://memory")-1, 0);
} else if (ZEND_NUM_ARGS()) {
file_name = zend_strpprintf(0, "php://temp/maxmemory:" ZEND_LONG_FMT, max_memory);
} else {
file_name = zend_string_init("php://temp", sizeof("php://temp")-1, 0);
}
intern->file_name = file_name;
intern->u.file.open_mode = zend_string_init("wb", sizeof("wb")-1, 0);
/* spl_filesystem_file_open() can generate E_WARNINGs which we want to promote to exceptions */
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling);
if (spl_filesystem_file_open(intern, /* use_include_path */ false) == SUCCESS) {
intern->path = ZSTR_EMPTY_ALLOC();
}
zend_string_release(file_name);
zend_restore_error_handling(&error_handling);
} /* }}} */
/* {{{ Rewind the file and read the first line */
PHP_METHOD(SplFileObject, rewind)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
spl_filesystem_file_rewind(ZEND_THIS, intern);
} /* }}} */
/* {{{ Return whether end of file is reached */
PHP_METHOD(SplFileObject, eof)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
RETURN_BOOL(php_stream_eof(intern->u.file.stream));
} /* }}} */
/* {{{ Return !eof() */
PHP_METHOD(SplFileObject, valid)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {
RETURN_BOOL(intern->u.file.current_line || !Z_ISUNDEF(intern->u.file.current_zval));
}
if (!intern->u.file.stream) {
RETURN_FALSE;
}
RETURN_BOOL(!php_stream_eof(intern->u.file.stream));
} /* }}} */
/* {{{ Return next line from file */
PHP_METHOD(SplFileObject, fgets)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (spl_filesystem_file_read_ex(intern, /* silent */ false, /* line_add */ 1, /* csv */ false) == FAILURE) {
RETURN_THROWS();
}
RETURN_STRINGL(intern->u.file.current_line, intern->u.file.current_line_len);
} /* }}} */
/* {{{ Return current line from file */
PHP_METHOD(SplFileObject, current)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (!intern->u.file.current_line && Z_ISUNDEF(intern->u.file.current_zval)) {
spl_filesystem_file_read_line(ZEND_THIS, intern);
}
if (intern->u.file.current_line && (!SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_CSV) || Z_ISUNDEF(intern->u.file.current_zval))) {
RETURN_STRINGL(intern->u.file.current_line, intern->u.file.current_line_len);
} else if (!Z_ISUNDEF(intern->u.file.current_zval)) {
ZEND_ASSERT(!Z_ISREF(intern->u.file.current_zval));
ZEND_ASSERT(Z_TYPE(intern->u.file.current_zval) == IS_ARRAY);
RETURN_COPY(&intern->u.file.current_zval);
}
RETURN_FALSE;
} /* }}} */
/* {{{ Return line number */
PHP_METHOD(SplFileObject, key)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
/* Do not read the next line to support correct counting with fgetc()
if (!intern->u.file.current_line) {
spl_filesystem_file_read_line(ZEND_THIS, intern);
} */
RETURN_LONG(intern->u.file.current_line_num);
} /* }}} */
/* {{{ Read next line */
PHP_METHOD(SplFileObject, next)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
spl_filesystem_file_free_line(intern);
if (SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {
spl_filesystem_file_read_line(ZEND_THIS, intern);
}
intern->u.file.current_line_num++;
} /* }}} */
/* {{{ Set file handling flags */
PHP_METHOD(SplFileObject, setFlags)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &intern->flags) == FAILURE) {
RETURN_THROWS();
}
} /* }}} */
/* {{{ Get file handling flags */
PHP_METHOD(SplFileObject, getFlags)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
RETURN_LONG(intern->flags & SPL_FILE_OBJECT_MASK);
} /* }}} */
/* {{{ Set maximum line length */
PHP_METHOD(SplFileObject, setMaxLineLen)
{
zend_long max_len;
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &max_len) == FAILURE) {
RETURN_THROWS();
}
if (max_len < 0) {
zend_argument_value_error(1, "must be greater than or equal to 0");
RETURN_THROWS();
}
intern->u.file.max_line_len = max_len;
} /* }}} */
/* {{{ Get maximum line length */
PHP_METHOD(SplFileObject, getMaxLineLen)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
RETURN_LONG((zend_long)intern->u.file.max_line_len);
} /* }}} */
/* {{{ Return false */
PHP_METHOD(SplFileObject, hasChildren)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
RETURN_FALSE;
} /* }}} */
/* {{{ Read NULL */
PHP_METHOD(SplFileObject, getChildren)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
/* return NULL */
} /* }}} */
/* {{{ Return current line as CSV */
PHP_METHOD(SplFileObject, fgetcsv)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char delimiter = intern->u.file.delimiter, enclosure = intern->u.file.enclosure;
int escape = intern->u.file.escape;
char *delim = NULL, *enclo = NULL, *esc = NULL;
size_t d_len = 0, e_len = 0, esc_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (delim) {
if (d_len != 1) {
zend_argument_value_error(1, "must be a single character");
RETURN_THROWS();
}
delimiter = delim[0];
}
if (enclo) {
if (e_len != 1) {
zend_argument_value_error(2, "must be a single character");
RETURN_THROWS();
}
enclosure = enclo[0];
}
if (esc) {
if (esc_len > 1) {
zend_argument_value_error(3, "must be empty or a single character");
RETURN_THROWS();
}
if (esc_len == 0) {
escape = PHP_CSV_NO_ESCAPE;
} else {
escape = (unsigned char) esc[0];
}
}
if (spl_filesystem_file_read_csv(intern, delimiter, enclosure, escape, return_value) == FAILURE) {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Output a field array as a CSV line */
PHP_METHOD(SplFileObject, fputcsv)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char delimiter = intern->u.file.delimiter, enclosure = intern->u.file.enclosure;
int escape = intern->u.file.escape;
char *delim = NULL, *enclo = NULL, *esc = NULL;
size_t d_len = 0, e_len = 0, esc_len = 0;
zend_long ret;
zval *fields = NULL;
zend_string *eol = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "a|sssS", &fields, &delim, &d_len, &enclo, &e_len, &esc, &esc_len, &eol) == FAILURE) {
RETURN_THROWS();
}
if (delim) {
if (d_len != 1) {
zend_argument_value_error(2, "must be a single character");
RETURN_THROWS();
}
delimiter = delim[0];
}
if (enclo) {
if (e_len != 1) {
zend_argument_value_error(3, "must be a single character");
RETURN_THROWS();
}
enclosure = enclo[0];
}
if (esc) {
if (esc_len > 1) {
zend_argument_value_error(4, "must be empty or a single character");
RETURN_THROWS();
}
if (esc_len == 0) {
escape = PHP_CSV_NO_ESCAPE;
} else {
escape = (unsigned char) esc[0];
}
}
ret = php_fputcsv(intern->u.file.stream, fields, delimiter, enclosure, escape, eol);
if (ret < 0) {
RETURN_FALSE;
}
RETURN_LONG(ret);
}
/* }}} */
/* {{{ Set the delimiter, enclosure and escape character used in fgetcsv */
PHP_METHOD(SplFileObject, setCsvControl)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char delimiter = ',', enclosure = '"';
int escape = (unsigned char) '\\';
char *delim = NULL, *enclo = NULL, *esc = NULL;
size_t d_len = 0, e_len = 0, esc_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == FAILURE) {
RETURN_THROWS();
}
if (delim) {
if (d_len != 1) {
zend_argument_value_error(1, "must be a single character");
RETURN_THROWS();
}
delimiter = delim[0];
}
if (enclo) {
if (e_len != 1) {
zend_argument_value_error(2, "must be a single character");
RETURN_THROWS();
}
enclosure = enclo[0];
}
if (esc) {
if (esc_len > 1) {
zend_argument_value_error(3, "must be empty or a single character");
RETURN_THROWS();
}
if (esc_len == 0) {
escape = PHP_CSV_NO_ESCAPE;
} else {
escape = (unsigned char) esc[0];
}
}
intern->u.file.delimiter = delimiter;
intern->u.file.enclosure = enclosure;
intern->u.file.escape = escape;
}
/* }}} */
/* {{{ Get the delimiter, enclosure and escape character used in fgetcsv */
PHP_METHOD(SplFileObject, getCsvControl)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char delimiter[2], enclosure[2], escape[2];
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
array_init(return_value);
delimiter[0] = intern->u.file.delimiter;
delimiter[1] = '\0';
enclosure[0] = intern->u.file.enclosure;
enclosure[1] = '\0';
if (intern->u.file.escape == PHP_CSV_NO_ESCAPE) {
escape[0] = '\0';
} else {
escape[0] = (unsigned char) intern->u.file.escape;
escape[1] = '\0';
}
add_next_index_string(return_value, delimiter);
add_next_index_string(return_value, enclosure);
add_next_index_string(return_value, escape);
}
/* }}} */
/* {{{ Portable file locking */
PHP_METHOD(SplFileObject, flock)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zval *wouldblock = NULL;
zend_long operation = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l|z", &operation, &wouldblock) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
php_flock_common(intern->u.file.stream, operation, 1, wouldblock, return_value);
}
/* }}} */
/* {{{ Flush the file */
PHP_METHOD(SplFileObject, fflush)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
RETURN_BOOL(!php_stream_flush(intern->u.file.stream));
} /* }}} */
/* {{{ Return current file position */
PHP_METHOD(SplFileObject, ftell)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long ret;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
ret = php_stream_tell(intern->u.file.stream);
if (ret == -1) {
RETURN_FALSE;
} else {
RETURN_LONG(ret);
}
} /* }}} */
/* {{{ Seek to a position */
PHP_METHOD(SplFileObject, fseek)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long pos, whence = SEEK_SET;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l|l", &pos, &whence) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
spl_filesystem_file_free_line(intern);
RETURN_LONG(php_stream_seek(intern->u.file.stream, pos, (int)whence));
} /* }}} */
/* {{{ Get a character from the file */
PHP_METHOD(SplFileObject, fgetc)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char buf[2];
int result;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
spl_filesystem_file_free_line(intern);
result = php_stream_getc(intern->u.file.stream);
if (result == EOF) {
RETURN_FALSE;
}
if (result == '\n') {
intern->u.file.current_line_num++;
}
buf[0] = result;
buf[1] = '\0';
RETURN_STRINGL(buf, 1);
} /* }}} */
/* {{{ Output all remaining data from a file pointer */
PHP_METHOD(SplFileObject, fpassthru)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
RETURN_LONG(php_stream_passthru(intern->u.file.stream));
} /* }}} */
/* {{{ Implements a mostly ANSI compatible fscanf() */
PHP_METHOD(SplFileObject, fscanf)
{
int result, num_varargs = 0;
zend_string *format_str;
zval *varargs= NULL;
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters(ZEND_NUM_ARGS(), "S*", &format_str, &varargs, &num_varargs) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
/* Get next line */
if (spl_filesystem_file_read(intern, /* silent */ false, /* csv */ false) == FAILURE) {
RETURN_THROWS();
}
result = php_sscanf_internal(intern->u.file.current_line, ZSTR_VAL(format_str), num_varargs, varargs, 0, return_value);
if (SCAN_ERROR_WRONG_PARAM_COUNT == result) {
WRONG_PARAM_COUNT;
}
}
/* }}} */
/* {{{ Binary-safe file write */
PHP_METHOD(SplFileObject, fwrite)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
char *str;
size_t str_len;
zend_long length = 0;
ssize_t written;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|l", &str, &str_len, &length) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (ZEND_NUM_ARGS() > 1) {
if (length >= 0) {
str_len = MIN((size_t)length, str_len);
} else {
/* Negative length given, nothing to write */
str_len = 0;
}
}
if (!str_len) {
RETURN_LONG(0);
}
written = php_stream_write(intern->u.file.stream, str, str_len);
if (written < 0) {
RETURN_FALSE;
}
RETURN_LONG(written);
} /* }}} */
PHP_METHOD(SplFileObject, fread)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long length = 0;
zend_string *str;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &length) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (length <= 0) {
zend_argument_value_error(1, "must be greater than 0");
RETURN_THROWS();
}
str = php_stream_read_to_str(intern->u.file.stream, length);
if (!str) {
RETURN_FALSE;
}
RETURN_STR(str);
}
/* {{{ Stat() on a filehandle */
PHP_METHOD(SplFileObject, fstat)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
php_fstat(intern->u.file.stream, return_value);
}
/* }}} */
/* {{{ Truncate file to 'size' length */
PHP_METHOD(SplFileObject, ftruncate)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long size;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &size) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (!php_stream_truncate_supported(intern->u.file.stream)) {
zend_throw_exception_ex(spl_ce_LogicException, 0, "Can't truncate file %s", ZSTR_VAL(intern->file_name));
RETURN_THROWS();
}
RETURN_BOOL(0 == php_stream_truncate_set_size(intern->u.file.stream, size));
} /* }}} */
/* {{{ Seek to specified line */
PHP_METHOD(SplFileObject, seek)
{
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
zend_long line_pos, i;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &line_pos) == FAILURE) {
RETURN_THROWS();
}
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (line_pos < 0) {
zend_argument_value_error(1, "must be greater than or equal to 0");
RETURN_THROWS();
}
spl_filesystem_file_rewind(ZEND_THIS, intern);
for (i = 0; i < line_pos; i++) {
if (spl_filesystem_file_read_line(ZEND_THIS, intern) == FAILURE) {
return;
}
}
if (line_pos > 0 && !SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_AHEAD)) {
intern->u.file.current_line_num++;
spl_filesystem_file_free_line(intern);
}
} /* }}} */
PHP_METHOD(SplFileObject, __toString)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
spl_filesystem_object *intern = spl_filesystem_from_obj(Z_OBJ_P(ZEND_THIS));
CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
if (!intern->u.file.current_line && Z_ISUNDEF(intern->u.file.current_zval)) {
spl_filesystem_file_read_line(ZEND_THIS, intern);
}
RETURN_STRINGL(intern->u.file.current_line, intern->u.file.current_line_len);
}
/* {{{ PHP_MINIT_FUNCTION(spl_directory) */
PHP_MINIT_FUNCTION(spl_directory)
{
spl_ce_SplFileInfo = register_class_SplFileInfo(zend_ce_stringable);
spl_ce_SplFileInfo->create_object = spl_filesystem_object_new;
memcpy(&spl_filesystem_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
spl_filesystem_object_handlers.offset = XtOffsetOf(spl_filesystem_object, std);
spl_filesystem_object_handlers.clone_obj = spl_filesystem_object_clone;
spl_filesystem_object_handlers.dtor_obj = spl_filesystem_object_destroy_object;
spl_filesystem_object_handlers.free_obj = spl_filesystem_object_free_storage;
spl_ce_DirectoryIterator = register_class_DirectoryIterator(spl_ce_SplFileInfo, spl_ce_SeekableIterator);
spl_ce_DirectoryIterator->create_object = spl_filesystem_object_new;
spl_ce_DirectoryIterator->get_iterator = spl_filesystem_dir_get_iterator;
spl_ce_FilesystemIterator = register_class_FilesystemIterator(spl_ce_DirectoryIterator);
spl_ce_FilesystemIterator->create_object = spl_filesystem_object_new;
spl_ce_FilesystemIterator->get_iterator = spl_filesystem_tree_get_iterator;
spl_ce_RecursiveDirectoryIterator = register_class_RecursiveDirectoryIterator(spl_ce_FilesystemIterator, spl_ce_RecursiveIterator);
spl_ce_RecursiveDirectoryIterator->create_object = spl_filesystem_object_new;
memcpy(&spl_filesystem_object_check_handlers, &spl_filesystem_object_handlers, sizeof(zend_object_handlers));
spl_filesystem_object_check_handlers.clone_obj = NULL;
spl_filesystem_object_check_handlers.get_method = spl_filesystem_object_get_method_check;
#ifdef HAVE_GLOB
spl_ce_GlobIterator = register_class_GlobIterator(spl_ce_FilesystemIterator, zend_ce_countable);
spl_ce_GlobIterator->create_object = spl_filesystem_object_new_check;
#endif
spl_ce_SplFileObject = register_class_SplFileObject(spl_ce_SplFileInfo, spl_ce_RecursiveIterator, spl_ce_SeekableIterator);
spl_ce_SplFileObject->create_object = spl_filesystem_object_new_check;
spl_ce_SplTempFileObject = register_class_SplTempFileObject(spl_ce_SplFileObject);
spl_ce_SplTempFileObject->create_object = spl_filesystem_object_new_check;
return SUCCESS;
}
/* }}} */