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Add MTDM support to ftp_fopen_wrapper::url_stat()

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This commit is contained in:
Sara Golemon 2004-07-21 04:37:47 +00:00
parent f502f56613
commit e5ed53b00a
1 changed files with 47 additions and 1 deletions
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48
ext/standard/ftp_fopen_wrapper.c
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@ -769,12 +769,58 @@ static int php_stream_ftp_url_stat(php_stream_wrapper *wrapper, char *url, int f
ssb->sb.st_size = atoi(tmp_line + 4);
}
php_stream_write_string(stream, "MDTM ");
if (resource->path != NULL) {
php_stream_write_string(stream, resource->path);
} else {
php_stream_write_string(stream, "/");
}
php_stream_write_string(stream, "\r\n");
result = GET_FTP_RESULT(stream);
if (result == 213) {
char *p = tmp_line + 4;
int n;
struct tm tm, tmbuf, *gmt;
time_t stamp;
while (p - tmp_line < sizeof(tmp_line) && !isdigit(*p)) {
p++;
}
if (p - tmp_line > sizeof(tmp_line)) {
goto mdtm_error;
}
n = sscanf(p, "%4u%2u%2u%2u%2u%2u", &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
if (n != 6) {
goto mdtm_error;
}
tm.tm_year -= 1900;
tm.tm_mon--;
tm.tm_isdst = -1;
/* figure out the GMT offset */
stamp = time(NULL);
gmt = php_gmtime_r(&stamp, &tmbuf);
gmt->tm_isdst = -1;
/* apply the GMT offset */
tm.tm_sec += stamp - mktime(gmt);
tm.tm_isdst = gmt->tm_isdst;
ssb->sb.st_mtime = mktime(&tm);
} else {
/* error or unsupported command */
mdtm_error:
ssb->sb.st_mtime = -1;
}
ssb->sb.st_ino = 0; /* Unknown values */
ssb->sb.st_dev = 0;
ssb->sb.st_uid = 0;
ssb->sb.st_gid = 0;
ssb->sb.st_atime = -1;
ssb->sb.st_mtime = -1;
ssb->sb.st_ctime = -1;
ssb->sb.st_nlink = 1;
ssb->sb.st_rdev = -1;