/* Copyright (C) 2000-2004 SKYRIX Software AG This file is part of OpenGroupware.org. OGo is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. OGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "NSString+DN.h" #include "common.h" static NSString *dnSeparator = @","; static NSString *_stripSpaces(NSString *s) { NSString *result = nil; char *cstr, *tmp; unsigned len, clen; if ([s rangeOfString:@" "].length == 0) return s; len = [s cStringLength]; cstr = malloc(len + 1); [s getCString:cstr]; tmp = cstr; clen = len; /* strip leading spaces */ while ((*tmp == ' ') && (*tmp != '\0')) { tmp++; clen--; } /* strip trailing spaces */ while (clen > 0) { if (tmp[clen - 1] != ' ') break; clen--; } tmp[clen] = '\0'; result = [NSString stringWithCString:tmp length:clen]; if (cstr) free(cstr); return result; } static NSArray *cleanDNComponents(NSArray *_components) { unsigned i, count; id *cs; count = [_components count]; if (count == 0) return nil; cs = calloc(count, sizeof(id)); for (i = 0; i < count; i++) { NSString *rdn; rdn = [_components objectAtIndex:i]; cs[i] = _stripSpaces(rdn); } _components = [NSArray arrayWithObjects:cs count:count]; if (cs) free(cs); return _components; } @implementation NSString(DNSupport) + (NSString *)dnWithComponents:(NSArray *)_components { return [cleanDNComponents(_components) componentsJoinedByString:dnSeparator]; } - (NSArray *)dnComponents { return cleanDNComponents([self componentsSeparatedByString:dnSeparator]); } - (NSString *)stringByAppendingDNComponent:(NSString *)_component { NSString *s; s = _stripSpaces(self); if ([s length] == 0) return _component; s = [dnSeparator stringByAppendingString:self]; return [_component stringByAppendingString:s]; } - (NSString *)stringByDeletingLastDNComponent { NSRange r; r = [self rangeOfString:dnSeparator]; if (r.length == 0) return nil; return _stripSpaces([self substringFromIndex:(r.location + r.length)]); } - (NSString *)lastDNComponent { NSRange r; r = [self rangeOfString:dnSeparator]; if (r.length == 0) return nil; return _stripSpaces([self substringToIndex:r.location]); } - (const char *)ldapRepresentation { return [self UTF8String]; } - (NSDate *)ldapTimestamp { /* eg: '20000403055250Z' */ unsigned len; short year, month, day, hour, minute, second; NSString *tzname; NSTimeZone *tz; if ((len = [self length]) == 0) return nil; if (len < 14) return nil; year = [[self substringWithRange:NSMakeRange(0, 4)] intValue]; month = [[self substringWithRange:NSMakeRange(4, 2)] intValue]; day = [[self substringWithRange:NSMakeRange(6, 2)] intValue]; hour = [[self substringWithRange:NSMakeRange(8, 2)] intValue]; minute = [[self substringWithRange:NSMakeRange(10, 2)] intValue]; second = [[self substringWithRange:NSMakeRange(12, 2)] intValue]; /* timezone ??? */ tzname = @"GMT"; tz = [NSTimeZone timeZoneWithAbbreviation:tzname]; return [NSCalendarDate dateWithYear:year month:month day:day hour:hour minute:minute second:second timeZone:tz]; } @end /* NSString(DNSupport) */