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CPWebDAVManager.j
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CPWebDAVManager.j
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/*
* CPWebDAVManager.j
* Foundation
*
* Created by Francisco Tolmasky.
* Copyright 2008, 280 North, Inc.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
var setURLResourceValuesForKeysFromProperties = function(aURL, keys, properties)
{
var resourceType = [properties objectForKey:@"resourcetype"];
if (resourceType === CPWebDAVManagerCollectionResourceType)
{
[aURL setResourceValue:YES forKey:CPURLIsDirectoryKey];
[aURL setResourceValue:NO forKey:CPURLIsRegularFileKey];
}
else if (resourceType === CPWebDAVManagerNonCollectionResourceType)
{
[aURL setResourceValue:NO forKey:CPURLIsDirectoryKey];
[aURL setResourceValue:YES forKey:CPURLIsRegularFileKey];
}
var displayName = [properties objectForKey:@"displayname"];
if (displayName !== nil)
{
[aURL setResourceValue:displayName forKey:CPURLNameKey];
[aURL setResourceValue:displayName forKey:CPURLLocalizedNameKey];
}
}
CPWebDAVManagerCollectionResourceType = 1;
CPWebDAVManagerNonCollectionResourceType = 0;
@implementation CPWebDAVManager : CPObject
{
CPDictionary _blocksForConnections;
}
- (id)init
{
self = [super init];
if (self)
_blocksForConnections = [CPDictionary dictionary];
return self;
}
- (CPArray)contentsOfDirectoryAtURL:(CPURL)aURL includingPropertiesForKeys:(CPArray)keys options:(CPDirectoryEnumerationOptions)aMask block:(Function)aBlock
{
var properties = [],
count = [keys count];
while (count--)
properties.push(WebDAVPropertiesForURLKeys[keys[count]]);
var makeContents = function(aURL, response)
{
var contents = [],
URLString = nil,
URLStrings = [response keyEnumerator];
while (URLString = [URLStrings nextObject])
{
var URL = [CPURL URLWithString:URLString],
properties = [response objectForKey:URLString];
// FIXME: We need better way of comparing URLs.
if (![[URL absoluteString] isEqual:[aURL absoluteString]])
{
contents.push(URL);
setURLResourceValuesForKeysFromProperties(URL, keys, properties);
}
}
return contents;
}
if (!aBlock)
return makeContents(aURL, response);
[self PROPFIND:aURL properties:properties depth:1 block:function(aURL, response)
{
aBlock(aURL, makeContents(aURL, response));
}];
}
- (CPDictionary)PROPFIND:(CPURL)aURL properties:(CPDictionary)properties depth:(CPString)aDepth block:(Function)aBlock
{
var request = [CPURLRequest requestWithURL:aURL];
[request setHTTPMethod:@"PROPFIND"];
[request setValue:aDepth forHTTPHeaderField:@"Depth"];
var HTTPBody = ["<?xml version=\"1.0\"?><a:propfind xmlns:a=\"DAV:\">"],
index = 0,
count = properties.length;
for (; index < count; ++index)
HTTPBody.push("<a:prop><a:", properties[index], "/></a:prop>");
HTTPBody.push("</a:propfind>");
[request setHTTPBody:HTTPBody.join("")];
if (!aBlock)
return parsePROPFINDResponse([[CPURLConnection sendSynchronousRequest:request returningResponse:nil] rawString]);
else
{
var connection = [CPURLConnection connectionWithRequest:request delegate:self];
[_blocksForConnections setObject:aBlock forKey:[connection UID]];
}
}
- (void)connection:(CPURLConnection)aURLConnection didReceiveData:(CPString)aString
{
var block = [_blocksForConnections objectForKey:[aURLConnection UID]];
// FIXME: get the request...
block([aURLConnection._request URL], parsePROPFINDResponse(aString));
}
@end
var WebDAVPropertiesForURLKeys = { };
WebDAVPropertiesForURLKeys[CPURLNameKey] = @"displayname";
WebDAVPropertiesForURLKeys[CPURLLocalizedNameKey] = @"displayname";
WebDAVPropertiesForURLKeys[CPURLIsRegularFileKey] = @"resourcetype";
WebDAVPropertiesForURLKeys[CPURLIsDirectoryKey] = @"resourcetype";
//CPURLIsSymbolicLinkKey = @"CPURLIsSymbolicLinkKey";
//CPURLIsVolumeKey = @"CPURLIsVolumeKey";
//CPURLIsPackageKey = @"CPURLIsPackageKey";
//CPURLIsSystemImmutableKey = @"CPURLIsSystemImmutableKey";
//CPURLIsUserImmutableKey = @"CPURLIsUserImmutableKey";
//CPURLIsHiddenKey = @"CPURLIsHiddenKey";
//CPURLHasHiddenExtensionKey = @"CPURLHasHiddenExtensionKey";
//CPURLCreationDateKey = @"CPURLCreationDateKey";
//CPURLContentAccessDateKey = @"CPURLContentAccessDateKey";
//CPURLContentModificationDateKey = @"CPURLContentModificationDateKey";
//CPURLAttributeModificationDateKey = @"CPURLAttributeModificationDateKey";
//CPURLLinkCountKey = @"CPURLLinkCountKey";
//CPURLParentDirectoryURLKey = @"CPURLParentDirectoryURLKey";
//CPURLVolumeURLKey = @"CPURLVolumeURLKey";
//CPURLTypeIdentifierKey = @"CPURLTypeIdentifierKey";
//CPURLLocalizedTypeDescriptionKey = @"CPURLLocalizedTypeDescriptionKey";
//CPURLLabelNumberKey = @"CPURLLabelNumberKey";
//CPURLLabelColorKey = @"CPURLLabelColorKey";
//CPURLLocalizedLabelKey = @"CPURLLocalizedLabelKey";
//CPURLEffectiveIconKey = @"CPURLEffectiveIconKey";
//CPURLCustomIconKey = @"CPURLCustomIconKey";
var XMLDocumentFromString = function(anXMLString)
{//console.log(anXMLString);
if (typeof window["ActiveXObject"] !== "undefined")
{
var XMLDocument = new ActiveXObject("Microsoft.XMLDOM");
XMLDocument.async = false;
XMLDocument.loadXML(anXMLString);
return XMLDocument;
}
return new DOMParser().parseFromString(anXMLString,"text/xml");
}
var parsePROPFINDResponse = function(anXMLString)
{
var XMLDocument = XMLDocumentFromString(anXMLString),
responses = XMLDocument.getElementsByTagNameNS("*", "response"),
responseIndex = 0,
responseCount = responses.length;
var propertiesForURLs = [CPDictionary dictionary];
for (; responseIndex < responseCount; ++responseIndex)
{
var response = responses[responseIndex],
elements = response.getElementsByTagNameNS("*", "prop").item(0).childNodes,
index = 0,
count = elements.length,
properties = [CPDictionary dictionary];
for (; index < count; ++index)
{
var element = elements[index];
if (element.nodeType === 8 || element.nodeType === 3)
continue;
var nodeName = element.nodeName,
colonIndex = nodeName.lastIndexOf(':');
if (colonIndex > -1)
nodeName = nodeName.substr(colonIndex + 1);
if (nodeName === @"resourcetype")
[properties setObject:element.firstChild ? CPWebDAVManagerCollectionResourceType : CPWebDAVManagerNonCollectionResourceType forKey:nodeName];
else
[properties setObject:element.firstChild.nodeValue forKey:nodeName];
}
var href = response.getElementsByTagNameNS("*", "href").item(0);
[propertiesForURLs setObject:properties forKey:href.firstChild.nodeValue];
}
return propertiesForURLs;
}
var mapURLsAndProperties = function(/*CPDictionary*/ properties, /*CPURL*/ ignoredURL)
{
}