#include "common.h" #include "NGFileManager+DAV.h" @interface SkyProject_GET : NSObject @end /* SkyProject_GET */ @implementation SkyProject_GET - (WOResponse *)handleRequest:(WORequest *)_request fileManager:(SkyProjectFileManager *)_fm { WOResponse *response = nil; BOOL isDir = NO; NSString *path = nil; response = [(WOResponse *)[WOResponse alloc] initWithRequest:_request]; AUTORELEASE(response); path = [_request uri]; path = [path stringByUnescapingURL]; if ([path length] == 0) { NSLog(@"WARNING[%s] missing path", __PRETTY_FUNCTION__); [response setStatus:404]; return response; } if ([_fm fileExistsAtPath:path isDirectory:&isDir] == YES) { NSData *data = nil; if (isDir == YES) { /* data for browser */ id agent = nil; NSString *agStr = nil; if ((agStr = [_request headerForKey:@"user-agent"]) != nil) { agent = [[NGHttpUserAgent alloc] initWithString:agStr]; if ([agent isMozilla] == YES || [agent isInternetExplorer] == YES) { NSEnumerator *enumerator = nil; NSString *file = nil; NSMutableString *content = nil; NSData *data = nil; NSString *url = nil; NSMutableArray *dirC = nil; int i = 0; int cnt = 0; url = [_request valueForKey:@"x-webobjects-server-url"]; content = [[NSMutableString alloc] initWithCapacity:512]; [content appendString:@"\n"]; dirC = [[_fm directoryContentsAtPath:path] mutableCopy]; [dirC sortUsingSelector:@selector(compare:)]; /* . */ [content appendString:@"\n"]; /* .. */ [content appendString:@"\n"]; cnt = [dirC count]; for (i = 0; i < cnt; i++) { NSString *subDir = nil; BOOL isSubDir = YES; subDir = [dirC objectAtIndex:i]; if ([_fm fileExistsAtPath:subDir isDirectory:&isSubDir] == YES) { if (isSubDir == YES) { [content appendString:@"\n"]; [dirC removeObjectAtIndex:i]; cnt--; i--; } } } enumerator = [dirC objectEnumerator]; while ((file = [enumerator nextObject])) { [content appendString:@"\n"]; } [content appendString:@"

"]; [content appendString:@"."]; [content appendString:@""]; [content appendString:@"

"]; [content appendString:@".."]; [content appendString:@""]; [content appendString:@"

"]; [content appendString:@""]; [content appendString:subDir]; [content appendString:@"\\"]; [content appendString:@"

"]; [content appendString:@""]; [content appendString:file]; [content appendString:@""]; [content appendString:@"

\n"]; data = [content dataUsingEncoding:[NSString defaultCStringEncoding]]; [response setContent:data]; [response setStatus:200]; [response setHeader:@"text/html" forKey:@"content-type"]; [response setHeader:[[NSNumber numberWithInt:[content length]] stringValue] forKey:@"content-length"]; RELEASE(content); content = nil; RELEASE(dirC); dirC = nil; } else [response setStatus:501]; } else [response setStatus:501]; } else if ((data = [_fm contentsAtPath:path]) != nil) { NSDictionary *attrs = nil; NGMimeType *mimeType = nil; NSNumber *length = nil; [response setStatus:200]; [response setContent:data]; attrs = [_fm fileAttributesAtPath:path traverseLink:YES]; if ((mimeType = [attrs valueForKey:@"NSFileMimeType"])) [response setHeader:[mimeType stringValue] forKey:@"content-type"]; if ((length = [attrs valueForKey:@"NSFileSize"])) [response setHeader:[length stringValue] forKey:@"content-length"]; [response setHeader:@"0" forKey:@"ETag"]; } } else { NSLog(@"WARNING[%s] missing file at path %@", __PRETTY_FUNCTION__, path); [response setStatus:404]; } return response; } @end /* SkyProject_GET */