sogo/SoObjects/SOGo/NSDictionary+URL.m

83 lines
2.4 KiB
Objective-C

/* NSDictionary+URL.m - this file is part of SOGo
*
* Copyright (C) 2006-2010 Inverse inc.
*
* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This file 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#import <Foundation/NSArray.h>
#import <Foundation/NSEnumerator.h>
#import <Foundation/NSString.h>
#import <NGExtensions/NSString+misc.h>
#import "NSDictionary+URL.h"
@implementation NSDictionary (SOGoURLExtension)
- (NSString *) asURLParameters
{
NSMutableString *urlParameters;
NSArray *keys;
NSMutableArray *values;
NSEnumerator *keysEnum;
NSString *currentKey, *separator ,*value;
id currentValue;
BOOL isFirst;
unsigned int i;
urlParameters = [NSMutableString new];
[urlParameters autorelease];
keys = [self allKeys];
if ([keys count] > 0)
{
isFirst = YES;
keysEnum = [keys objectEnumerator];
currentKey = [keysEnum nextObject];
while (currentKey)
{
currentValue = [self objectForKey: currentKey];
if ([currentValue isKindOfClass: [NSArray class]])
{
values = [NSMutableArray array];
separator = [NSString stringWithFormat: @"&%@=", currentKey];
for (i = 0; i < [currentValue count]; i++)
{
value = [currentValue objectAtIndex: i];
value = [value stringByEscapingURL];
[values addObject: value];
}
currentValue
= [values componentsJoinedByString: separator];
}
else
currentValue = [currentValue stringByEscapingURL];
[urlParameters appendFormat: @"%@%@=%@",
((isFirst) ? @"?" : @"&"),
[currentKey stringByEscapingURL], currentValue];
isFirst = NO;
currentKey = [keysEnum nextObject];
}
}
return urlParameters;
}
@end