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SOGoContactSourceFolder.m
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SOGoContactSourceFolder.m
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/* SOGoContactSourceFolder.m - this file is part of SOGo
*
* Copyright (C) 2006-2016 Inverse inc.
*
* 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/NSValue.h>
#import <NGObjWeb/NSException+HTTP.h>
#import <NGObjWeb/WOContext+SoObjects.h>
#import <NGExtensions/NSObject+Logs.h>
#import <NGExtensions/NSString+misc.h>
#import <EOControl/EOSortOrdering.h>
#import <SaxObjC/XMLNamespaces.h>
#import <SOGo/DOMNode+SOGo.h>
#import <SOGo/LDAPSource.h>
#import <SOGo/NSArray+Utilities.h>
#import <SOGo/NSDictionary+Utilities.h>
#import <SOGo/NSString+Utilities.h>
#import <SOGo/NSObject+DAV.h>
#import <SOGo/SOGoPermissions.h>
#import <SOGo/SOGoSystemDefaults.h>
#import <SOGo/WORequest+SOGo.h>
#import <SOGo/WOResponse+SOGo.h>
#import "NSArray+Contacts.h"
#import "SOGoContactFolders.h"
#import "SOGoContactGCSFolder.h"
#import "SOGoContactLDIFEntry.h"
#import "SOGoContactSourceFolder.h"
@class WOContext;
@implementation SOGoContactSourceFolder
+ (id) folderWithName: (NSString *) aName
andDisplayName: (NSString *) aDisplayName
inContainer: (id) aContainer
{
id folder;
folder = [[self alloc] initWithName: aName
andDisplayName: aDisplayName
inContainer: aContainer];
[folder autorelease];
return folder;
}
- (id) init
{
if ((self = [super init]))
{
childRecords = [NSMutableDictionary new];
source = nil;
}
return self;
}
- (id) initWithName: (NSString *) newName
andDisplayName: (NSString *) newDisplayName
inContainer: (id) newContainer
{
if ((self = [self initWithName: newName
inContainer: newContainer]))
{
if (![newDisplayName length])
newDisplayName = newName;
ASSIGN (displayName, (NSMutableString *)newDisplayName);
}
return self;
}
- (void) dealloc
{
[childRecords release];
[source release];
[super dealloc];
}
- (void) setSource: (id <SOGoSource>) newSource
{
ASSIGN (source, newSource);
}
- (id <SOGoSource>) source
{
return source;
}
- (void) setIsPersonalSource: (BOOL) isPersonal
{
isPersonalSource = isPersonal;
}
- (BOOL) isPersonalSource
{
return isPersonalSource;
}
- (NSArray *) searchFields
{
return [source searchFields];
}
- (BOOL) listRequiresDot
{
return [source listRequiresDot];
}
- (NSString *) groupDavResourceType
{
return @"vcard-collection";
}
- (NSArray *) davResourceType
{
NSMutableArray *resourceType;
NSArray *type;
resourceType = [NSMutableArray arrayWithArray: [super davResourceType]];
type = [NSArray arrayWithObjects: @"addressbook", XMLNS_CARDDAV, nil];
[resourceType addObject: type];
type = [NSArray arrayWithObjects: @"directory", XMLNS_CARDDAV, nil];
[resourceType addObject: type];
return resourceType;
}
- (id) lookupName: (NSString *) objectName
inContext: (WOContext *) lookupContext
acquire: (BOOL) acquire
{
NSDictionary *ldifEntry;
SOGoContactLDIFEntry *obj;
NSString *url;
BOOL isNew = NO;
NSArray *baseClasses;
/* first check attributes directly bound to the application */
obj = [super lookupName: objectName inContext: lookupContext acquire: NO];
if (!obj)
{
ldifEntry = [childRecords objectForKey: objectName];
if (!ldifEntry)
{
ldifEntry = [source lookupContactEntry: objectName
inDomain: [[context activeUser] domain]];
if (ldifEntry)
[childRecords setObject: ldifEntry forKey: objectName];
else if ([self isValidContentName: objectName])
{
url = [[[lookupContext request] uri] urlWithoutParameters];
if ([url hasSuffix: @"AsContact"])
{
baseClasses = [NSArray arrayWithObjects: @"inetorgperson",
@"mozillaabpersonalpha", nil];
ldifEntry = [NSMutableDictionary
dictionaryWithObject: baseClasses
forKey: @"objectclass"];
isNew = YES;
}
}
}
if (ldifEntry)
{
obj = [SOGoContactLDIFEntry contactEntryWithName: objectName
withLDIFEntry: ldifEntry
inContainer: self];
if (isNew)
[obj setIsNew: YES];
}
else
obj = [NSException exceptionWithHTTPStatus: 404];
}
return obj;
}
- (NSArray *) toOneRelationshipKeys
{
NSString *userDomain;
userDomain = [[context activeUser] domain];
return [source allEntryIDsVisibleFromDomain: userDomain];
}
- (NSException *) saveLDIFEntry: (SOGoContactLDIFEntry *) ldifEntry
{
return (([ldifEntry isNew])
? [source addContactEntry: [ldifEntry ldifRecord]
withID: [ldifEntry nameInContainer]]
: [source updateContactEntry: [ldifEntry ldifRecord]]);
}
- (NSException *) deleteLDIFEntry: (SOGoContactLDIFEntry *) ldifEntry
{
return [source removeContactEntryWithID: [ldifEntry nameInContainer]];
}
/**
* Normalize keys of dictionary representing a contact.
* @param oldRecord a dictionary with pairs from the source folder (LDAP or SQL)
* @see [SOGoContactGCSFolder _fixupContactRecord]
*/
- (NSDictionary *) _flattenedRecord: (NSDictionary *) oldRecord
{
NSMutableDictionary *newRecord;
id data;
NSObject <SOGoSource> *recordSource;
newRecord = [NSMutableDictionary dictionaryWithCapacity: 8];
[newRecord setObject: [oldRecord objectForKey: @"c_uid"]
forKey: @"c_uid"];
// c_name => id
[newRecord setObject: [oldRecord objectForKey: @"c_name"]
forKey: @"c_name"];
[newRecord setObject: [oldRecord objectForKey: @"c_name"]
forKey: @"id"];
// displayname || c_cn => fn
data = [oldRecord objectForKey: @"displayname"];
if (!data)
data = [oldRecord objectForKey: @"c_cn"];
if (data)
[newRecord setObject: data forKey: @"fn"];
else
data = @"";
[newRecord setObject: data forKey: @"c_cn"];
// sn => c_sn
data = [oldRecord objectForKey: @"sn"];
if (!data)
data = @"";
[newRecord setObject: data forKey: @"c_sn"]; // for sorting
// givenname => c_givenname
data = [oldRecord objectForKey: @"givenname"];
if (!data)
data = @"";
[newRecord setObject: data forKey: @"c_givenname"];
if ([[SOGoSystemDefaults sharedSystemDefaults] enableDomainBasedUID])
{
data = [oldRecord objectForKey: @"c_domain"];
if (data)
[newRecord setObject: data forKey: @"c_domain"];
}
// mail => emails[]
data = [oldRecord objectForKey: @"c_emails"];
if (!data)
data = [oldRecord objectForKey: @"mail"];
if (data)
{
if ([data isKindOfClass: [NSArray class]])
{
if ([data count] > 0)
{
NSEnumerator *emails;
NSMutableArray *recordEmails;
NSString *email;
emails = [(NSArray *)data objectEnumerator];
recordEmails = [NSMutableArray arrayWithCapacity: [data count]];
while ((email = [emails nextObject]))
{
[recordEmails addObject: [NSDictionary dictionaryWithObject: email forKey: @"value"]];
}
[newRecord setObject: recordEmails forKey: @"emails"];
}
}
else if (data)
{
NSDictionary *email;
email = [NSDictionary dictionaryWithObjectsAndKeys: @"pref", @"type", data, @"value", nil];
[newRecord setObject: [NSArray arrayWithObject: email] forKey: @"emails"];
}
else
data = @"";
}
else
data = @"";
[newRecord setObject: data forKey: @"c_mail"];
data = [oldRecord objectForKey: @"mozillanickname"];
if (![data length])
data = [oldRecord objectForKey: @"nsaimid"];
if (![data length])
data = [oldRecord objectForKey: @"nscpaimscreenname"];
if (![data length])
data = @"";
[newRecord setObject: data forKey: @"c_screenname"]; // for sorting
// o => org
data = [oldRecord objectForKey: @"o"];
if (data)
[newRecord setObject: data forKey: @"org"];
else
data = @"";
[newRecord setObject: data forKey: @"c_o"]; // for sorting
// telephonenumber || cellphone || homephone => phones[] & c_telephonenumber
data = [oldRecord objectForKey: @"telephonenumber"];
if (![data length])
data = [oldRecord objectForKey: @"cellphone"];
if (![data length])
data = [oldRecord objectForKey: @"homephone"];
if (data)
{
NSDictionary *phonenumber;
phonenumber = [NSDictionary dictionaryWithObjectsAndKeys: @"pref", @"type", data, @"value", nil];
[newRecord setObject: [NSArray arrayWithObject: phonenumber] forKey: @"phones"];
}
else
data = @"";
[newRecord setObject: data forKey: @"c_telephonenumber"]; // for sorting
// Custom attribute for group lookups. See LDAPSource.m.
data = [oldRecord objectForKey: @"isGroup"];
if (data)
{
[newRecord setObject: data forKey: @"isGroup"];
[newRecord setObject: @"vlist" forKey: @"c_component"];
}
else
{
[newRecord setObject: @"vcard" forKey: @"c_component"];
}
// Custom attribute for resource lookups. See LDAPSource.m.
data = [oldRecord objectForKey: @"isResource"];
if (data)
{
[newRecord setObject: data forKey: @"isResource"];
}
// c_info => note + contactInfo
data = [oldRecord objectForKey: @"c_info"];
if ([data length] > 0)
{
[newRecord setObject: data forKey: @"note"];
[newRecord setObject: data forKey: @"contactInfo"];
}
// photo => hasPhoto
data = [oldRecord objectForKey: @"photo"];
[newRecord setObject: [NSNumber numberWithInt: [data length] ? 1 : 0] forKey: @"hasPhoto"];
recordSource = [oldRecord objectForKey: @"source"];
if ([recordSource conformsToProtocol: @protocol (SOGoDNSource)] &&
[[(NSObject <SOGoDNSource>*) recordSource MSExchangeHostname] length])
[newRecord setObject: [NSNumber numberWithInt: 1] forKey: @"isMSExchange"];
return newRecord;
}
- (NSArray *) _flattenedRecords: (NSArray *) records
{
NSMutableDictionary *oldRecord;
NSMutableArray *newRecords;
NSEnumerator *oldRecords;
NSDictionary *o;
newRecords = [NSMutableArray arrayWithCapacity: [records count]];
oldRecords = [records objectEnumerator];
while ((o = [oldRecords nextObject]))
{
oldRecord = [NSMutableDictionary dictionary];
[oldRecord addEntriesFromDictionary: o];
[newRecords addObject: [self _flattenedRecord: oldRecord]];
}
return newRecords;
}
/* This method returns the entry corresponding to the name passed as
parameter. */
- (NSDictionary *) lookupContactWithName: (NSString *) aName
{
NSDictionary *record;
if (aName && [aName length] > 0)
{
record = [source lookupContactEntry: aName
inDomain: [[context activeUser] domain]];
record = [self _flattenedRecord: record];
}
else
record = nil;
return record;
}
- (NSArray *) lookupContactsWithFilter: (NSString *) filter
onCriteria: (NSArray *) criteria
sortBy: (NSString *) sortKey
ordering: (NSComparisonResult) sortOrdering
inDomain: (NSString *) domain
{
NSArray *records, *result;
EOSortOrdering *ordering;
result = nil;
if ([filter length] > 0 || ![source listRequiresDot])
{
records = [source fetchContactsMatching: filter
withCriteria: criteria
inDomain: domain];
[childRecords setObjects: records
forKeys: [records objectsForKey: @"c_name"
notFoundMarker: nil]];
records = [self _flattenedRecords: records];
ordering
= [EOSortOrdering sortOrderingWithKey: sortKey
selector: ((sortOrdering == NSOrderedDescending)
? EOCompareCaseInsensitiveDescending
: EOCompareCaseInsensitiveAscending)];
result
= [records sortedArrayUsingKeyOrderArray:
[NSArray arrayWithObject: ordering]];
}
return result;
}
- (NSString *) _deduceObjectNameFromURL: (NSString *) url
fromBaseURL: (NSString *) baseURL
{
NSRange urlRange;
NSString *name;
urlRange = [url rangeOfString: baseURL];
if (urlRange.location != NSNotFound)
{
name = [url substringFromIndex: NSMaxRange (urlRange)];
if ([name hasPrefix: @"/"])
name = [name substringFromIndex: 1];
}
else
name = nil;
return name;
}
/* TODO: multiget reorg */
- (NSString *) _nodeTagForProperty: (NSString *) property
{
NSString *namespace, *nodeName, *nsRep;
NSRange nsEnd;
nsEnd = [property rangeOfString: @"}"];
namespace
= [property substringFromRange: NSMakeRange (1, nsEnd.location - 1)];
nodeName = [property substringFromIndex: nsEnd.location + 1];
if ([namespace isEqualToString: XMLNS_CARDDAV])
nsRep = @"C";
else
nsRep = @"D";
return [NSString stringWithFormat: @"%@:%@", nsRep, nodeName];
}
- (NSString *) _nodeTag: (NSString *) property
{
static NSMutableDictionary *tags = nil;
NSString *nodeTag;
if (!tags)
tags = [NSMutableDictionary new];
nodeTag = [tags objectForKey: property];
if (!nodeTag)
{
nodeTag = [self _nodeTagForProperty: property];
[tags setObject: nodeTag forKey: property];
}
return nodeTag;
}
- (NSString **) _properties: (NSString **) properties
count: (unsigned int) propertiesCount
ofObject: (NSDictionary *) object
{
SOGoContactLDIFEntry *ldifEntry;
NSString **currentProperty;
NSString **values, **currentValue;
SEL methodSel;
// NSLog (@"_properties:ofObject:: %@", [NSDate date]);
values = NSZoneMalloc (NULL,
(propertiesCount + 1) * sizeof (NSString *));
*(values + propertiesCount) = nil;
ldifEntry = [SOGoContactLDIFEntry
contactEntryWithName: [object objectForKey: @"c_name"]
withLDIFEntry: object
inContainer: self];
currentProperty = properties;
currentValue = values;
while (*currentProperty)
{
methodSel = SOGoSelectorForPropertyGetter (*currentProperty);
if (methodSel && [ldifEntry respondsToSelector: methodSel])
*currentValue = [[ldifEntry performSelector: methodSel]
safeStringByEscapingXMLString];
currentProperty++;
currentValue++;
}
// NSLog (@"/_properties:ofObject:: %@", [NSDate date]);
return values;
}
- (NSArray *) _propstats: (NSString **) properties
count: (unsigned int) propertiesCount
ofObject: (NSDictionary *) object
{
NSMutableArray *propstats, *properties200, *properties404, *propDict;
NSString **property, **values, **currentValue;
NSString *propertyValue, *nodeTag;
// NSLog (@"_propstats:ofObject:: %@", [NSDate date]);
propstats = [NSMutableArray array];
properties200 = [NSMutableArray array];
properties404 = [NSMutableArray array];
values = [self _properties: properties count: propertiesCount
ofObject: object];
currentValue = values;
property = properties;
while (*property)
{
nodeTag = [self _nodeTag: *property];
if (*currentValue)
{
propertyValue = [NSString stringWithFormat: @"<%@>%@</%@>",
nodeTag, *currentValue, nodeTag];
propDict = properties200;
}
else
{
propertyValue = [NSString stringWithFormat: @"<%@/>", nodeTag];
propDict = properties404;
}
[propDict addObject: propertyValue];
property++;
currentValue++;
}
free (values);
if ([properties200 count])
[propstats addObject: [NSDictionary dictionaryWithObjectsAndKeys:
properties200, @"properties",
@"HTTP/1.1 200 OK", @"status",
nil]];
if ([properties404 count])
[propstats addObject: [NSDictionary dictionaryWithObjectsAndKeys:
properties404, @"properties",
@"HTTP/1.1 404 Not Found", @"status",
nil]];
// NSLog (@"/_propstats:ofObject:: %@", [NSDate date]);
return propstats;
}
- (void) _appendPropstat: (NSDictionary *) propstat
toBuffer: (NSMutableString *) r
{
NSArray *properties;
unsigned int count, max;
[r appendString: @"<D:propstat><D:prop>"];
properties = [propstat objectForKey: @"properties"];
max = [properties count];
for (count = 0; count < max; count++)
[r appendString: [properties objectAtIndex: count]];
[r appendString: @"</D:prop><D:status>"];
[r appendString: [propstat objectForKey: @"status"]];
[r appendString: @"</D:status></D:propstat>"];
}
- (void) appendObject: (NSDictionary *) object
properties: (NSString **) properties
count: (unsigned int) propertiesCount
withBaseURL: (NSString *) baseURL
toBuffer: (NSMutableString *) r
{
NSArray *propstats;
unsigned int count, max;
[r appendFormat: @"<D:response><D:href>"];
[r appendString: baseURL];
[r appendString: [[object objectForKey: @"c_name"] stringByEscapingURL]];
[r appendString: @"</D:href>"];
propstats = [self _propstats: properties count: propertiesCount
ofObject: object];
max = [propstats count];
for (count = 0; count < max; count++)
[self _appendPropstat: [propstats objectAtIndex: count]
toBuffer: r];
[r appendString: @"</D:response>"];
}
- (void) appendMissingObjectRef: (NSString *) href
toBuffer: (NSMutableString *) r
{
[r appendString: @"<D:response><D:href>"];
[r appendString: href];
[r appendString: @"</D:href><D:status>HTTP/1.1 404 Not Found</D:status></D:response>"];
}
- (void) _appendComponentProperties: (NSArray *) properties
matchingURLs: (id <DOMNodeList>) refs
toResponse: (WOResponse *) response
{
NSObject <DOMElement> *element;
NSString *url, *baseURL, *cname, *domain;
NSString **propertiesArray;
NSMutableString *buffer;
NSDictionary *object;
unsigned int count, max, propertiesCount;
baseURL = [self davURLAsString];
#warning review this when fixing http://www.scalableogo.org/bugs/view.php?id=276
if (![baseURL hasSuffix: @"/"])
baseURL = [NSString stringWithFormat: @"%@/", baseURL];
propertiesArray = [properties asPointersOfObjects];
propertiesCount = [properties count];
max = [refs length];
buffer = [NSMutableString stringWithCapacity: max*512];
domain = [[context activeUser] domain];
for (count = 0; count < max; count++)
{
element = [refs objectAtIndex: count];
url = [[[element firstChild] nodeValue] stringByUnescapingURL];
cname = [self _deduceObjectNameFromURL: url fromBaseURL: baseURL];
object = [source lookupContactEntry: cname inDomain: domain];
if (object)
[self appendObject: object
properties: propertiesArray
count: propertiesCount
withBaseURL: baseURL
toBuffer: buffer];
else
[self appendMissingObjectRef: url
toBuffer: buffer];
}
[response appendContentString: buffer];
// NSLog (@"/adding properties with url");
NSZoneFree (NULL, propertiesArray);
}
- (WOResponse *) performMultigetInContext: (WOContext *) queryContext
inNamespace: (NSString *) namespace
{
WOResponse *r;
id <DOMDocument> document;
id <DOMElement> documentElement, propElement;
r = [context response];
[r prepareDAVResponse];
[r appendContentString:
[NSString stringWithFormat: @"<D:multistatus xmlns:D=\"DAV:\""
@" xmlns:C=\"%@\">", namespace]];
document = [[queryContext request] contentAsDOMDocument];
documentElement = [document documentElement];
propElement = [(NGDOMNodeWithChildren *) documentElement
firstElementWithTag: @"prop"
inNamespace: @"DAV:"];
[self _appendComponentProperties: [(NGDOMNodeWithChildren *) propElement flatPropertyNameOfSubElements]
matchingURLs: [documentElement getElementsByTagName: @"href"]
toResponse: r];
[r appendContentString:@"</D:multistatus>"];
return r;
}
- (id) davAddressbookMultiget: (id) queryContext
{
return [self performMultigetInContext: queryContext
inNamespace: XMLNS_CARDDAV];
}
- (NSString *) davDisplayName
{
return displayName;
}
- (BOOL) isFolderish
{
return YES;
}
/* folder type */
- (NSString *) folderType
{
return @"Contact";
}
/* sorting */
- (NSComparisonResult) compare: (id) otherFolder
{
NSComparisonResult comparison;
BOOL otherIsPersonal;
otherIsPersonal = ([otherFolder isKindOfClass: [SOGoContactGCSFolder class]]
|| ([otherFolder isKindOfClass: object_getClass(self)] && [otherFolder isPersonalSource]));
if (isPersonalSource)
{
if (otherIsPersonal && ![nameInContainer isEqualToString: @"personal"])
{
if ([[otherFolder nameInContainer] isEqualToString: @"personal"])
comparison = NSOrderedDescending;
else
comparison
= [[self displayName]
localizedCaseInsensitiveCompare: [otherFolder displayName]];
}
else
comparison = NSOrderedAscending;
}
else
{
if (otherIsPersonal)
comparison = NSOrderedDescending;
else
comparison
= [[self displayName]
localizedCaseInsensitiveCompare: [otherFolder displayName]];
}
return comparison;
}
/* common methods */
- (NSException *) delete
{
NSException *error;
if (isPersonalSource)
{
error = [(SOGoContactFolders *) container
removeLDAPAddressBook: nameInContainer];
if (!error && [[context request] handledByDefaultHandler])
[self sendFolderAdvisoryTemplate: @"Removal"];
}
else
error = [NSException exceptionWithHTTPStatus: 501 /* not implemented */
reason: @"delete not available on system sources"];
return error;
}
- (void) renameTo: (NSString *) newName
{
NSException *error;
if (isPersonalSource)
{
if (![[source displayName] isEqualToString: newName])
{
error = [(SOGoContactFolders *) container
renameLDAPAddressBook: nameInContainer
withDisplayName: newName];
if (!error)
[self setDisplayName: newName];
}
}
/* If public source then method is ignored, maybe we should return an
NSException instead... */
}
/* acls */
- (NSString *) ownerInContext: (WOContext *) noContext
{
NSString *sourceOwner;
if (isPersonalSource)
sourceOwner = [[source modifiers] objectAtIndex: 0];
else
sourceOwner = @"nobody";
return sourceOwner;
}
- (NSArray *) subscriptionRoles
{
return [NSArray arrayWithObject: SoRole_Authenticated];
}
- (NSArray *) aclsForUser: (NSString *) uid
{
NSArray *acls, *modifiers;
static NSArray *modifierRoles = nil;
if (!modifierRoles)
modifierRoles = [[NSArray alloc] initWithObjects: @"Owner",
@"ObjectViewer",
@"ObjectEditor", @"ObjectCreator",
@"ObjectEraser", nil];
modifiers = [source modifiers];
if ([modifiers containsObject: uid])
acls = [modifierRoles copy];
else
acls = [NSArray new];
[acls autorelease];
return acls;
}
@end