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+#import "OCXMLSearchParser.h"
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+#import "NSString+Encode.h"
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+
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+@implementation OCXMLSearchParser
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+
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+@synthesize directoryList=_directoryList;
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+@synthesize currentFile=_currentFile;
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+
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+/*
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+ * Method that init the parse with the xml data from the server
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+ * @data -> XML webDav data from the owncloud server
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+ */
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+- (void)initParserWithData: (NSData*)data{
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+
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+ _directoryList = [[NSMutableArray alloc]init];
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+
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+ NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
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+ [parser setDelegate:self];
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+ [parser parse];
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+
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+}
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+
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+
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+#pragma mark - XML Parser Delegate Methods
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+
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+
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+/*
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+ * Method that init parse process.
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+ */
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+
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+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
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+
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+ if (!_xmlChars) {
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+ _xmlChars = [NSMutableString string];
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+ }
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+
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+ //NSLog(@"_xmlChars: %@", _xmlChars);
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+
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+ [_xmlChars setString:@""];
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+
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+ if ([elementName isEqualToString:@"d:response"]) {
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+ _xmlBucket = [NSMutableDictionary dictionary];
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+ }
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+}
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+
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+/*
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+ * Util method to make a NSDate object from a string from xml
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+ * @dateString -> Data string from xml
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+ */
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++ (NSDate*)parseDateString:(NSString*)dateString {
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+ //Parse the date in all the formats
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+ NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
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+ /*In most cases the best locale to choose is "en_US_POSIX", a locale that's specifically designed to yield US English results regardless of both user and system preferences. "en_US_POSIX" is also invariant in time (if the US, at some point in the future, changes the way it formats dates, "en_US" will change to reflect the new behaviour, but "en_US_POSIX" will not). It will behave consistently for all users.*/
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+ [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
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+ //This is the format for the concret locale used
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+ [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
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+
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+ NSDate *theDate = nil;
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+ NSError *error = nil;
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+ if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
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+ NSLog(@"Date '%@' could not be parsed: %@", dateString, error);
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+ }
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+
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+ return theDate;
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+}
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+
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+
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+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
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+
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+ // NSLog(@"elementName: %@:%@", elementName,_xmlChars);
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+
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+ if ([elementName isEqualToString:@"d:href"]) {
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+
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+ if ([_xmlChars hasPrefix:@"http"]) {
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+ NSURL *junk = [NSURL URLWithString:_xmlChars];
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+ BOOL trailingSlash = [_xmlChars hasSuffix:@"/"];
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+ [_xmlChars setString:[junk path]];
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+ if (trailingSlash) {
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+ [_xmlChars appendString:@"/"];
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+ }
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+ }
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+
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+ //If has lenght, there are an item
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+ if ([_xmlChars length]) {
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+ //Create FileDto
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+ _currentFile = [[OCFileDto alloc] init];
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+ _currentFile.isDirectory = NO;
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+ [_xmlBucket setObject:[_xmlChars copy] forKey:@"uri"];
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+
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+ NSArray *splitedUrl = [_xmlChars componentsSeparatedByString:@"/"];
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+
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+ //Check if the item is a folder or a file
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+ if([_xmlChars hasSuffix:@"/"]) {
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+ //It's a folder
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+ NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-2]) length];
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+
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+ if ( fileNameLenght > 0) {
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+ //FileDto filepath
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+ _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - (fileNameLenght+1)];
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+ } else {
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+ _currentFile.filePath = @"/";
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+ }
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+ } else {
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+ //It's a file
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+ NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-1]) length];
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+ if (fileNameLenght > 0) {
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+ _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - fileNameLenght];
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+ }else {
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+ _currentFile.filePath = @"/";
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+ }
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+ }
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+
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+
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+
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+ NSArray *foo = [_xmlChars componentsSeparatedByString: @"/"];
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+ NSString *lastBit;
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+
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+ if([_xmlChars hasSuffix:@"/"]) {
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+ lastBit = [foo objectAtIndex: [foo count]-2];
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+ lastBit = [NSString stringWithFormat:@"%@/",lastBit];
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+ } else {
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+ lastBit = [foo objectAtIndex: [foo count]-1];
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+ }
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+
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+ //NSString *lastBit = [_xmlChars substringFromIndex:_uriLength];
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+ //NSLog(@"lastBit:- %@",lastBit);
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+ if (isNotFirstFileOfList == YES) {
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+ [_xmlBucket setObject:lastBit forKey:@"href"];
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+ _currentFile.fileName = lastBit;
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+ }
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+
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+ NSString *decodedFileName = [self decodeFromPercentEscapeString:self.currentFile.fileName];
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+ NSString *decodedFilePath = [self decodeFromPercentEscapeString:self.currentFile.filePath];
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+
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+ self.currentFile.fileName = [decodedFileName encodeString:NSUTF8StringEncoding];
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+ self.currentFile.filePath = [decodedFilePath encodeString:NSUTF8StringEncoding];
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+
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+ isNotFirstFileOfList = YES;
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+
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+// //NSLog(@"1 _xmlBucked :- %@",_xmlBucket);
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+ }
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+ } else if ([elementName isEqualToString:@"d:getlastmodified"]) {
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+ //DATE
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+ // 'Thu, 30 Oct 2008 02:52:47 GMT'
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+ // Monday, 12-Jan-98 09:25:56 GMT
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+ // Value: HTTP-date ; defined in section 3.3.1 of RFC2068
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+
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+ if ([_xmlChars length]) {
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+ NSDate *d = [[self class] parseDateString:_xmlChars];
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+
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+ if (d) {
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+ //FildeDto Date
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+ _currentFile.date = [d timeIntervalSince1970];
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+ NSInteger colIdx = [elementName rangeOfString:@":"].location;
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+ [_xmlBucket setObject:d forKey:[elementName substringFromIndex:colIdx + 1]];
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+ }
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+
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+ else {
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+ NSLog(@"Could not parse date string '%@' for '%@'", _xmlChars, elementName);
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+ }
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+ }
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+
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+ } else if ([elementName isEqualToString:@"oc:id"]) {
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+ _currentFile.ocId = _xmlChars;
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+
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+ } else if ([elementName hasSuffix:@":getetag"] && [_xmlChars length]) {
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+ //ETAG
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+ NSLog(@"getetag: %@", _xmlChars);
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+
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+ NSString *stringClean = _xmlChars;
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+ stringClean = [_xmlChars stringByReplacingOccurrencesOfString:@"\"" withString:@""];
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+
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+ _currentFile.etag = [stringClean lowercaseString];
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+
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+ } else if ([elementName hasSuffix:@":getcontenttype"] && [_xmlChars length]) {
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+ //CONTENT TYPE
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+ [_xmlBucket setObject:[_xmlChars copy] forKey:@"contenttype"];
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+
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+ } else if([elementName hasSuffix:@"d:getcontentlength"] && [_xmlChars length]) {
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+ //SIZE
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+ //FileDto current size
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+ _currentFile.size = (long)[_xmlChars longLongValue];
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+
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+ } else if ([elementName isEqualToString:@"oc:permissions"]) {
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+ _currentFile.permissions = _xmlChars;
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+
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+ } else if ([elementName isEqualToString:@"d:collection"]) {
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+ _currentFile.isDirectory = YES;
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+
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+ } else if ([elementName isEqualToString:@"d:response"]) {
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+ //NSLog(@"2 _xmlBucked :- %@",_xmlBucket);
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+
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+ //Add to directoryList
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+ [_directoryList addObject:_currentFile];
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+ _currentFile = [[OCFileDto alloc] init];
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+
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+ _xmlBucket = nil;
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+ } else if ([elementName isEqualToString:@"d:quota-used-bytes"]) {
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+ _currentFile.quotaUsed = (double)[_xmlChars doubleValue];
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+ } else if ([elementName isEqualToString:@"d:quota-available-bytes"]) {
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+ _currentFile.quotaAvailable = (double)[_xmlChars doubleValue];
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+ } else if ([elementName isEqualToString:@"oc:favorite"]) {
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+ _currentFile.isFavorite = [_xmlChars boolValue];
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+ }
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+}
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+
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+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
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+ [_xmlChars appendString:string];
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+}
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+
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+- (void)parserDidEndDocument:(NSXMLParser *)parser{
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+
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+ NSLog(@"Finish xml directory list parse");
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+}
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+
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+// Decode a percent escape encoded string.
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+- (NSString*) decodeFromPercentEscapeString:(NSString *) string {
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+ return (__bridge NSString *) CFURLCreateStringByReplacingPercentEscapesUsingEncoding(NULL,
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+ (__bridge CFStringRef) string,
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+ CFSTR(""),
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+ kCFStringEncodingUTF8);
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+}
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+
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+
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+
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+@end
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Marino Faggiana