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Add support for RSS 1.0 (RDF) feeds. Added so we can handle Pinboard feeds. (Not sure if anyone else is still using RSS 1.0.) Fix #231.

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This commit is contained in:
Brent Simmons 2017-12-02 16:37:24 -08:00
parent 9731524c89
commit f99cd162bb
2 changed files with 17 additions and 4 deletions
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19
Frameworks/RSParser/Feeds/XML/RSRSSParser.m
View File

@ -32,6 +32,7 @@
@property (nonatomic) NSString *link;
@property (nonatomic) NSString *title;
@property (nonatomic) NSDate *dateParsed;
@property (nonatomic) BOOL isRDF;
@end
@ -155,6 +156,9 @@ static const NSInteger kFalseLength = 6;
static const char *kTrue = "true";
static const NSInteger kTrueLength = 5;
static const char *kUppercaseRDF = "RDF";
static const NSInteger kUppercaseRDFLength = 4;
#pragma mark - Parsing
@ -317,8 +321,13 @@ static const NSInteger kTrueLength = 5;
return;
}
if (RSSAXEqualTags(localName, kUppercaseRDF, kUppercaseRDFLength)) {
self.isRDF = YES;
return;
}
NSDictionary *xmlAttributes = nil;
if (RSSAXEqualTags(localName, kItem, kItemLength) || RSSAXEqualTags(localName, kGuid, kGuidLength)) {
if ((self.isRDF && RSSAXEqualTags(localName, kItem, kItemLength)) || RSSAXEqualTags(localName, kGuid, kGuidLength)) {
xmlAttributes = [self.parser attributesDictionary:attributes numberOfAttributes:numberOfAttributes];
}
if (self.currentAttributes != xmlAttributes) {
@ -330,7 +339,7 @@ static const NSInteger kTrueLength = 5;
[self addArticle];
self.parsingArticle = YES;
if (xmlAttributes && xmlAttributes[kRDFAboutKey]) { /*RSS 1.0 guid*/
if (self.isRDF && xmlAttributes && xmlAttributes[kRDFAboutKey]) { /*RSS 1.0 guid*/
self.currentArticle.guid = xmlAttributes[kRDFAboutKey];
self.currentArticle.permalink = self.currentArticle.guid;
}
@ -352,7 +361,11 @@ static const NSInteger kTrueLength = 5;
return;
}
if (RSSAXEqualTags(localName, kRSS, kRSSLength)) {
if (self.isRDF && RSSAXEqualTags(localName, kUppercaseRDF, kUppercaseRDFLength)) {
self.endRSSFound = YES;
}
else if (RSSAXEqualTags(localName, kRSS, kRSSLength)) {
self.endRSSFound = YES;
}

2
Frameworks/RSParser/Utilities/NSData+RSParser.m
View File

@ -60,7 +60,7 @@ static BOOL bytesStartWithRSS(const char *bytes, NSUInteger numberOfBytes);
return NO;
}
return didFindString("<rss", self.bytes, self.length);
return didFindString("<rss", self.bytes, self.length) || didFindString("<rdf:RDF", self.bytes, self.length);
}
- (BOOL)isProbablyAtom {