/* Copyright (C) 2000-2005 SKYRIX Software AG This file is part of SOPE. SOPE 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. SOPE 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 SOPE; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include @interface WOResourceRequestHandler : WORequestHandler @end #include #include #include #include #include "common.h" @interface WOResourceManager(PrivateKeyedAccess) - (id)_dataForKey:(NSString *)_key sessionID:(NSString *)_sid; @end @implementation WOResourceRequestHandler static BOOL debugOn = NO; + (int)version { return [super version] + 0 /* v2 */; } + (void)initialize { NSAssert2([super version] == 2, @"invalid superclass (%@) version %i !", NSStringFromClass([self superclass]), [super version]); } - (WOResponse *)_handleWebServerResourcesRequest:(WORequest *)_request { WOApplication *app; NSArray *handlerPath = nil; WOResponse *response = nil; NSArray *languages; NSString *resourceName; NSString *resourcePath; NSData *data; if (debugOn) [self logWithFormat:@"handle WS request: %@", _request]; if (_request == nil) return nil; *(&app) = [WOApplication application]; handlerPath = [_request requestHandlerPathArray]; /* check for WebServerResources requests ... */ if ([handlerPath count] < 1) { if (debugOn) [self logWithFormat:@"path to short: '%@'", handlerPath]; return nil; } if (debugOn) [self logWithFormat:@" check path: '%@'", handlerPath]; /* ok, found a resource request */ if ([handlerPath count] > 1) { NSString *lang; lang = [handlerPath objectAtIndex:0]; lang = [lang stringByDeletingPathExtension]; languages = [NSArray arrayWithObject:lang]; languages = [languages arrayByAddingObjectsFromArray:languages]; resourceName = [handlerPath objectAtIndex:1]; } else { languages = [_request browserLanguages]; resourceName = [handlerPath objectAtIndex:0]; } resourcePath = [[app resourceManager] pathForResourceNamed:resourceName inFramework:nil languages:languages]; if (debugOn) [self logWithFormat:@" resource path: '%@'", resourcePath]; data = (resourcePath != nil) ? [NSData dataWithContentsOfFile:resourcePath] : nil; if (data == nil) { response = [WOResponse responseWithRequest:_request]; [response setStatus:404]; /* not found */ [response setHeader:@"text/html" forKey:@"content-type"]; [response appendContentString:@"

Resource not found

"];
    [response appendContentHTMLString:@"Name: "];
    [response appendContentHTMLString:resourceName];
    [response appendContentHTMLString:@"\nLanguages: "];
    [response appendContentHTMLString:[languages description]];
    [response appendContentHTMLString:@"\nResourceManager: "];
    [response appendContentHTMLString:[[app resourceManager] description]];
    [response appendContentString:@"
"]; return response; } //NSLog(@"shall deliver %@", resourcePath); response = [WOResponse responseWithRequest:_request]; /* determine content-type */ { NSString *ctype; NSString *pathExtension; pathExtension = [resourcePath pathExtension]; ctype = @"application/octet-stream"; if ([pathExtension isEqualToString:@"html"]) ctype = @"text/html"; else if ([pathExtension isEqualToString:@"gif"]) ctype = @"image/gif"; [response setHeader:ctype forKey:@"content-type"]; } [response setContent:data]; return response; } - (WOResponse *)handleRequest:(WORequest *)_request { NSArray *handlerPath = nil; if (debugOn) [self logWithFormat:@"handle request: %@", _request]; if ([[_request requestHandlerKey] isEqualToString:@"WebServerResources"]) return [self _handleWebServerResourcesRequest:_request]; handlerPath = [_request requestHandlerPathArray]; if ([handlerPath count] > 0) { NSString *rmkey; rmkey = [handlerPath objectAtIndex:0]; if ([rmkey length] > 0) { WOResourceManager *rm; id data; rm = [[WOApplication application] resourceManager]; if ((data = [rm _dataForKey:rmkey sessionID:nil])) { WOResponse *response; response = [WOResponse responseWithRequest:_request]; [response setHeader:[data objectForKey:@"mimeType"] forKey:@"content-type"]; [response setContent:[data objectForKey:@"data"]]; return response; } else { [[WOApplication application] logWithFormat:@"WOResourceRequestHandler: " @"didn't find data for resource key '%@'", rmkey]; } } } /* if everything fails, try locating resource in WebServerResources */ return [self _handleWebServerResourcesRequest:_request]; } /* logging */ - (NSString *)loggingPrefix { return @"[resource-handler]"; } @end /* WOResourceRequestHandler */