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Code Issues Packages Projects Releases Wiki Activity

Universal link: Factorisation. Extract ulinks args from a dedicated method

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manuroe
2016-04-12 11:19:50 +02:00
parent 5f49d313f3
commit 143038a4e7
1 changed files with 57 additions and 36 deletions
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Vector/AppDelegate.m
+57 -36
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@@ -693,44 +693,10 @@
NSURL *webURL = userActivity.webpageURL;
NSLog(@"[AppDelegate] handleUniversalLink: %@", webURL.absoluteString);
// Extract params of the link from the URL fragment part (after '#')
// The fragment can contain a '?'. So there are two kinds of parameters: path params and query params
// Extract params
NSArray<NSString*> *pathParams;
NSMutableDictionary *queryParams;
NSArray<NSString*> *fragment = [webURL.fragment componentsSeparatedByString:@"?"];
// Extract path params
pathParams = [fragment[0] componentsSeparatedByString:@"/"];
// Remove the first empty path param string
pathParams = [pathParams filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"length > 0"]];
// URL decode each path param
NSMutableArray<NSString*> *pathParams2 = [NSMutableArray arrayWithArray:pathParams];
for (NSInteger i = 0; i < pathParams.count; i++)
{
pathParams2[i] = [pathParams2[i] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
pathParams = pathParams2;
// Extract query params if any
if (fragment.count == 2)
{
queryParams = [[NSMutableDictionary alloc] init];
for (NSString *keyValue in [fragment[1] componentsSeparatedByString:@"&"])
{
// Get the parameter name
NSString *key = [[keyValue componentsSeparatedByString:@"="] objectAtIndex:0];
// Get the parameter value
NSString *value = [[keyValue componentsSeparatedByString:@"="] objectAtIndex:1];
value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "];
value = [value stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
queryParams[key] = value;
}
}
[self parseUniversalLinkFragment:webURL.fragment outPathParams:&pathParams outQueryParams:&queryParams];
// Check the action to do
if ([pathParams[0] isEqualToString:@"room"] && pathParams.count >= 2)
@@ -785,6 +751,61 @@
return continueUserActivity;
}
/**
Extract params from the URL fragment part (after '#') of a vector.im universal link.
The fragment can contain a '?'. So there are two kinds of parameters: path params and query params.
It is in the form of /[pathParam1]/[pathParam2]?[queryParam1Key]=[queryParam1Value]&[queryParam2Key]=[queryParam2Value]
@param fragment the fragment to parse.
@param outPathParams the decoded path params.
@param outQueryParams the decoded query params. If there is no query params, it will be nil.
*/
- (void)parseUniversalLinkFragment:(NSString*)fragment outPathParams:(NSArray<NSString*> **)outPathParams outQueryParams:(NSMutableDictionary **)outQueryParams
{
NSParameterAssert(outPathParams && outQueryParams);
NSArray<NSString*> *pathParams;
NSMutableDictionary *queryParams;
NSArray<NSString*> *fragments = [fragment componentsSeparatedByString:@"?"];
// Extract path params
pathParams = [fragments[0] componentsSeparatedByString:@"/"];
// Remove the first empty path param string
pathParams = [pathParams filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"length > 0"]];
// URL decode each path param
NSMutableArray<NSString*> *pathParams2 = [NSMutableArray arrayWithArray:pathParams];
for (NSInteger i = 0; i < pathParams.count; i++)
{
pathParams2[i] = [pathParams2[i] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
pathParams = pathParams2;
// Extract query params if any
if (fragments.count == 2)
{
queryParams = [[NSMutableDictionary alloc] init];
for (NSString *keyValue in [fragments[1] componentsSeparatedByString:@"&"])
{
// Get the parameter name
NSString *key = [[keyValue componentsSeparatedByString:@"="] objectAtIndex:0];
// Get the parameter value
NSString *value = [[keyValue componentsSeparatedByString:@"="] objectAtIndex:1];
value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "];
value = [value stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
queryParams[key] = value;
}
}
*outPathParams = pathParams;
*outQueryParams = queryParams;
}
#pragma mark - Matrix sessions handling
- (void)initMatrixSessions