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Added new function: posix_access()

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Feature requests: #29615, #14924
This commit is contained in:
Magnus M��tt� 2005-01-07 16:05:06 +00:00
parent 500d0e3bd2
commit 0dddd923c7
3 changed files with 46 additions and 5 deletions
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1
NEWS
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@ -39,6 +39,7 @@ PHP NEWS
. inet_pton() (Sara)
. inet_ntop() (Sara)
. fputcsv() (David Sklar)
. posix_access() (Magnus)
- Added DomDocument::$recover property for parsing not well-formed
XML Documents. (Christian)
- Added Cursor support for MySQL 5.0.x in mysqli (Georg)

3
ext/posix/php_posix.h
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@ -90,6 +90,9 @@ PHP_FUNCTION(posix_getcwd);
PHP_FUNCTION(posix_mkfifo);
#endif
/* POSIX.1, 5.6 */
PHP_FUNCTION(posix_access);
/* POSIX.1, 9.2 */
PHP_FUNCTION(posix_getgrnam);
PHP_FUNCTION(posix_getgrgid);

47
ext/posix/posix.c
View File

@ -108,6 +108,8 @@ function_entry posix_functions[] = {
PHP_FE(posix_mkfifo, NULL)
#endif
/* POSIX.1, 5.6 */
PHP_FE(posix_access, NULL)
/* POSIX.1, 9.2 */
PHP_FE(posix_getgrnam, NULL)
PHP_FE(posix_getgrgid, NULL)
@ -146,6 +148,10 @@ static void php_posix_init_globals(zend_posix_globals *posix_globals TSRMLS_DC)
static PHP_MINIT_FUNCTION(posix)
{
ZEND_INIT_MODULE_GLOBALS(posix, php_posix_init_globals, NULL);
REGISTER_LONG_CONSTANT("POSIX_F_OK", F_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("POSIX_X_OK", X_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("POSIX_W_OK", W_OK, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("POSIX_R_OK", R_OK, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
/* }}} */
@ -638,15 +644,46 @@ int php_posix_group_to_array(struct group *g, zval *array_group) {
POSIX.1, 5.5.1 unlink()
POSIX.1, 5.5.2 rmdir()
POSIX.1, 5.5.3 rename()
POSIX.1, 5.6.x stat(), access(), chmod(), utime()
already supported by PHP (access() not supported, because it is
braindead and dangerous and gives outdated results).
POSIX.1, 5.6.x stat(), chmod(), utime() already supported by PHP.
*/
/* {{{ proto bool posix_access(string file [, int mode])
Determine accessibility of a file (POSIX.1 5.6.3) */
PHP_FUNCTION(posix_access)
{
long mode = 0;
int filename_len, ret;
char *filename, *path;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &filename, &filename_len, &mode) == FAILURE)
return;
path = expand_filepath(filename, NULL TSRMLS_CC);
if (php_check_open_basedir_ex(path, 0 TSRMLS_CC)) {
efree(path);
POSIX_G(last_error) = EACCES;
RETURN_FALSE;
}
ret = access(path, mode);
efree(path);
if (ret) {
POSIX_G(last_error) = errno;
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/*
POSIX.1, 6.x most I/O functions already supported by PHP.
POSIX.1, 7.x tty functions, TODO
POSIX.1, 8.x interactions with other C language functions
POSIX.1, 9.x system database access
*/
POSIX.1, 9.x system database access
*/
/* {{{ proto array posix_getgrnam(string groupname)
Group database access (POSIX.1, 9.2.1) */