add .gitignore
This commit is contained in:
JoyWayer
493
msext/Class/Common/ASIHttpRequest/ASIAuthenticationDialog.m
Executable file
493
msext/Class/Common/ASIHttpRequest/ASIAuthenticationDialog.m
Executable file
@@ -0,0 +1,493 @@
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//
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// ASIAuthenticationDialog.m
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// Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest
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//
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// Created by Ben Copsey on 21/08/2009.
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// Copyright 2009 All-Seeing Interactive. All rights reserved.
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//
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#import "ASIAuthenticationDialog.h"
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#import "ASIHTTPRequest.h"
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#import <QuartzCore/QuartzCore.h>
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static ASIAuthenticationDialog *sharedDialog = nil;
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BOOL isDismissing = NO;
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static NSMutableArray *requestsNeedingAuthentication = nil;
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static const NSUInteger kUsernameRow = 0;
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static const NSUInteger kUsernameSection = 0;
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static const NSUInteger kPasswordRow = 1;
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static const NSUInteger kPasswordSection = 0;
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static const NSUInteger kDomainRow = 0;
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static const NSUInteger kDomainSection = 1;
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@implementation ASIAutorotatingViewController
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
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{
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return YES;
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}
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@end
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@interface ASIAuthenticationDialog ()
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- (void)showTitle;
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- (void)show;
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- (NSArray *)requestsRequiringTheseCredentials;
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- (void)presentNextDialog;
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- (void)keyboardWillShow:(NSNotification *)notification;
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- (void)orientationChanged:(NSNotification *)notification;
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- (void)cancelAuthenticationFromDialog:(id)sender;
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- (void)loginWithCredentialsFromDialog:(id)sender;
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@property (retain) UITableView *tableView;
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@end
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@implementation ASIAuthenticationDialog
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#pragma mark init / dealloc
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+ (void)initialize
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{
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if (self == [ASIAuthenticationDialog class]) {
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requestsNeedingAuthentication = [[NSMutableArray array] retain];
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}
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}
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+ (void)presentAuthenticationDialogForRequest:(ASIHTTPRequest *)theRequest
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{
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// No need for a lock here, this will always be called on the main thread
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if (!sharedDialog) {
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sharedDialog = [[self alloc] init];
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[sharedDialog setRequest:theRequest];
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if ([theRequest authenticationNeeded] == ASIProxyAuthenticationNeeded) {
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[sharedDialog setType:ASIProxyAuthenticationType];
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} else {
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[sharedDialog setType:ASIStandardAuthenticationType];
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}
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[sharedDialog show];
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} else {
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[requestsNeedingAuthentication addObject:theRequest];
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}
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}
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- (id)init
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{
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if ((self = [self initWithNibName:nil bundle:nil])) {
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
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#endif
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if (![UIDevice currentDevice].generatesDeviceOrientationNotifications) {
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[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
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[self setDidEnableRotationNotifications:YES];
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}
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(orientationChanged:) name:UIDeviceOrientationDidChangeNotification object:nil];
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
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}
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#endif
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}
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return self;
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}
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- (void)dealloc
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{
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if ([self didEnableRotationNotifications]) {
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[[NSNotificationCenter defaultCenter] removeObserver:self name:UIDeviceOrientationDidChangeNotification object:nil];
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}
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[[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil];
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[request release];
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[tableView release];
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[presentingController.view removeFromSuperview];
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[presentingController release];
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[super dealloc];
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}
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#pragma mark keyboard notifications
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- (void)keyboardWillShow:(NSNotification *)notification
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{
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
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#endif
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#if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_3_2
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NSValue *keyboardBoundsValue = [[notification userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey];
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#else
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NSValue *keyboardBoundsValue = [[notification userInfo] objectForKey:UIKeyboardBoundsUserInfoKey];
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#endif
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CGRect keyboardBounds;
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[keyboardBoundsValue getValue:&keyboardBounds];
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UIEdgeInsets e = UIEdgeInsetsMake(0, 0, keyboardBounds.size.height, 0);
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[[self tableView] setScrollIndicatorInsets:e];
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[[self tableView] setContentInset:e];
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
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}
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#endif
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}
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// Manually handles orientation changes on iPhone
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- (void)orientationChanged:(NSNotification *)notification
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{
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[self showTitle];
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UIInterfaceOrientation o = (UIInterfaceOrientation)[[UIApplication sharedApplication] statusBarOrientation];
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CGFloat angle = 0;
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switch (o) {
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case UIDeviceOrientationLandscapeLeft: angle = 90; break;
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case UIDeviceOrientationLandscapeRight: angle = -90; break;
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case UIDeviceOrientationPortraitUpsideDown: angle = 180; break;
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default: break;
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}
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CGRect f = [[UIScreen mainScreen] applicationFrame];
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// Swap the frame height and width if necessary
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if (UIDeviceOrientationIsLandscape(o)) {
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CGFloat t;
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t = f.size.width;
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f.size.width = f.size.height;
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f.size.height = t;
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}
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CGAffineTransform previousTransform = self.view.layer.affineTransform;
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CGAffineTransform newTransform = CGAffineTransformMakeRotation((CGFloat)(angle * M_PI / 180.0));
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// Reset the transform so we can set the size
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self.view.layer.affineTransform = CGAffineTransformIdentity;
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self.view.frame = (CGRect){ { 0, 0 }, f.size};
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// Revert to the previous transform for correct animation
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self.view.layer.affineTransform = previousTransform;
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[UIView beginAnimations:nil context:NULL];
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[UIView setAnimationDuration:0.3];
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// Set the new transform
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self.view.layer.affineTransform = newTransform;
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// Fix the view origin
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self.view.frame = (CGRect){ { f.origin.x, f.origin.y },self.view.frame.size};
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[UIView commitAnimations];
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}
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#pragma mark utilities
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- (UIViewController *)presentingController
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{
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if (!presentingController) {
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presentingController = [[ASIAutorotatingViewController alloc] initWithNibName:nil bundle:nil];
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// Attach to the window, but don't interfere.
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UIWindow *window = [[[UIApplication sharedApplication] windows] objectAtIndex:0];
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[window addSubview:[presentingController view]];
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[[presentingController view] setFrame:CGRectZero];
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[[presentingController view] setUserInteractionEnabled:NO];
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}
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return presentingController;
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}
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- (UITextField *)textFieldInRow:(NSUInteger)row section:(NSUInteger)section
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{
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return [[[[[self tableView] cellForRowAtIndexPath:
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[NSIndexPath indexPathForRow:row inSection:section]]
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contentView] subviews] objectAtIndex:0];
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}
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- (UITextField *)usernameField
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{
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return [self textFieldInRow:kUsernameRow section:kUsernameSection];
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}
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- (UITextField *)passwordField
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{
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return [self textFieldInRow:kPasswordRow section:kPasswordSection];
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}
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- (UITextField *)domainField
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{
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return [self textFieldInRow:kDomainRow section:kDomainSection];
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}
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#pragma mark show / dismiss
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+ (void)dismiss
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{
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if ([sharedDialog respondsToSelector:@selector(presentingViewController)])
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[[sharedDialog presentingViewController] dismissModalViewControllerAnimated:YES];
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else
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[[sharedDialog parentViewController] dismissModalViewControllerAnimated:YES];
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}
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- (void)viewDidDisappear:(BOOL)animated
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{
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[self retain];
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[sharedDialog release];
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sharedDialog = nil;
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[self performSelector:@selector(presentNextDialog) withObject:nil afterDelay:0];
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[self release];
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}
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- (void)dismiss
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{
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if (self == sharedDialog) {
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[[self class] dismiss];
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} else {
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if ([self respondsToSelector:@selector(presentingViewController)])
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[[self presentingViewController] dismissModalViewControllerAnimated:YES];
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else
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[[self parentViewController] dismissModalViewControllerAnimated:YES];
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}
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}
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- (void)showTitle
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{
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UINavigationBar *navigationBar = [[[self view] subviews] objectAtIndex:0];
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UINavigationItem *navItem = [[navigationBar items] objectAtIndex:0];
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if (UIInterfaceOrientationIsPortrait([[UIDevice currentDevice] orientation])) {
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// Setup the title
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if ([self type] == ASIProxyAuthenticationType) {
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[navItem setPrompt:@"Login to this secure proxy server."];
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} else {
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[navItem setPrompt:@"Login to this secure server."];
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}
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} else {
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[navItem setPrompt:nil];
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}
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[navigationBar sizeToFit];
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CGRect f = [[self view] bounds];
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f.origin.y = [navigationBar frame].size.height;
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f.size.height -= f.origin.y;
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[[self tableView] setFrame:f];
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}
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- (void)show
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{
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// Remove all subviews
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UIView *v;
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while ((v = [[[self view] subviews] lastObject])) {
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[v removeFromSuperview];
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}
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// Setup toolbar
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UINavigationBar *bar = [[[UINavigationBar alloc] init] autorelease];
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[bar setAutoresizingMask:UIViewAutoresizingFlexibleWidth];
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UINavigationItem *navItem = [[[UINavigationItem alloc] init] autorelease];
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bar.items = [NSArray arrayWithObject:navItem];
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[[self view] addSubview:bar];
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[self showTitle];
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// Setup toolbar buttons
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if ([self type] == ASIProxyAuthenticationType) {
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[navItem setTitle:[[self request] proxyHost]];
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} else {
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[navItem setTitle:[[[self request] url] host]];
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}
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[navItem setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancelAuthenticationFromDialog:)] autorelease]];
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[navItem setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:@"Login" style:UIBarButtonItemStyleDone target:self action:@selector(loginWithCredentialsFromDialog:)] autorelease]];
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// We show the login form in a table view, similar to Safari's authentication dialog
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[bar sizeToFit];
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CGRect f = [[self view] bounds];
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f.origin.y = [bar frame].size.height;
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f.size.height -= f.origin.y;
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[self setTableView:[[[UITableView alloc] initWithFrame:f style:UITableViewStyleGrouped] autorelease]];
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[[self tableView] setDelegate:self];
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[[self tableView] setDataSource:self];
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[[self tableView] setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
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[[self view] addSubview:[self tableView]];
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// Force reload the table content, and focus the first field to show the keyboard
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[[self tableView] reloadData];
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[[[[[self tableView] cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]].contentView subviews] objectAtIndex:0] becomeFirstResponder];
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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[self setModalPresentationStyle:UIModalPresentationFormSheet];
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}
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#endif
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[[self presentingController] presentModalViewController:self animated:YES];
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}
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#pragma mark button callbacks
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- (void)cancelAuthenticationFromDialog:(id)sender
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{
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for (ASIHTTPRequest *theRequest in [self requestsRequiringTheseCredentials]) {
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[theRequest cancelAuthentication];
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[requestsNeedingAuthentication removeObject:theRequest];
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}
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[self dismiss];
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}
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- (NSArray *)requestsRequiringTheseCredentials
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{
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NSMutableArray *requestsRequiringTheseCredentials = [NSMutableArray array];
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NSURL *requestURL = [[self request] url];
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for (ASIHTTPRequest *otherRequest in requestsNeedingAuthentication) {
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NSURL *theURL = [otherRequest url];
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if (([otherRequest authenticationNeeded] == [[self request] authenticationNeeded]) && [[theURL host] isEqualToString:[requestURL host]] && ([theURL port] == [requestURL port] || ([requestURL port] && [[theURL port] isEqualToNumber:[requestURL port]])) && [[theURL scheme] isEqualToString:[requestURL scheme]] && ((![otherRequest authenticationRealm] && ![[self request] authenticationRealm]) || ([otherRequest authenticationRealm] && [[self request] authenticationRealm] && [[[self request] authenticationRealm] isEqualToString:[otherRequest authenticationRealm]]))) {
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[requestsRequiringTheseCredentials addObject:otherRequest];
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}
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}
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[requestsRequiringTheseCredentials addObject:[self request]];
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return requestsRequiringTheseCredentials;
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}
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- (void)presentNextDialog
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{
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if ([requestsNeedingAuthentication count]) {
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ASIHTTPRequest *nextRequest = [requestsNeedingAuthentication objectAtIndex:0];
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[requestsNeedingAuthentication removeObjectAtIndex:0];
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[[self class] presentAuthenticationDialogForRequest:nextRequest];
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}
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}
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- (void)loginWithCredentialsFromDialog:(id)sender
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{
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for (ASIHTTPRequest *theRequest in [self requestsRequiringTheseCredentials]) {
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NSString *username = [[self usernameField] text];
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NSString *password = [[self passwordField] text];
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if (username == nil) { username = @""; }
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if (password == nil) { password = @""; }
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if ([self type] == ASIProxyAuthenticationType) {
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[theRequest setProxyUsername:username];
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[theRequest setProxyPassword:password];
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} else {
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[theRequest setUsername:username];
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[theRequest setPassword:password];
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}
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// Handle NTLM domains
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NSString *scheme = ([self type] == ASIStandardAuthenticationType) ? [[self request] authenticationScheme] : [[self request] proxyAuthenticationScheme];
|
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if ([scheme isEqualToString:(NSString *)kCFHTTPAuthenticationSchemeNTLM]) {
|
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NSString *domain = [[self domainField] text];
|
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if ([self type] == ASIProxyAuthenticationType) {
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[theRequest setProxyDomain:domain];
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} else {
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[theRequest setDomain:domain];
|
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}
|
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}
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[theRequest retryUsingSuppliedCredentials];
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[requestsNeedingAuthentication removeObject:theRequest];
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}
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[self dismiss];
|
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}
|
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#pragma mark table view data source
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)aTableView
|
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{
|
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NSString *scheme = ([self type] == ASIStandardAuthenticationType) ? [[self request] authenticationScheme] : [[self request] proxyAuthenticationScheme];
|
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if ([scheme isEqualToString:(NSString *)kCFHTTPAuthenticationSchemeNTLM]) {
|
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return 2;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
- (CGFloat)tableView:(UITableView *)aTableView heightForFooterInSection:(NSInteger)section
|
||||
{
|
||||
if (section == [self numberOfSectionsInTableView:aTableView]-1) {
|
||||
return 30;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (CGFloat)tableView:(UITableView *)aTableView heightForHeaderInSection:(NSInteger)section
|
||||
{
|
||||
if (section == 0) {
|
||||
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
|
||||
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
|
||||
return 54;
|
||||
}
|
||||
#endif
|
||||
return 30;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
|
||||
{
|
||||
if (section == 0) {
|
||||
return [[self request] authenticationRealm];
|
||||
}
|
||||
return nil;
|
||||
}
|
||||
|
||||
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
|
||||
{
|
||||
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_3_0
|
||||
UITableViewCell *cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil] autorelease];
|
||||
#else
|
||||
UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CGRectMake(0,0,0,0) reuseIdentifier:nil] autorelease];
|
||||
#endif
|
||||
|
||||
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
|
||||
|
||||
CGRect f = CGRectInset([cell bounds], 10, 10);
|
||||
UITextField *textField = [[[UITextField alloc] initWithFrame:f] autorelease];
|
||||
[textField setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
|
||||
[textField setAutocapitalizationType:UITextAutocapitalizationTypeNone];
|
||||
[textField setAutocorrectionType:UITextAutocorrectionTypeNo];
|
||||
|
||||
NSUInteger s = [indexPath section];
|
||||
NSUInteger r = [indexPath row];
|
||||
|
||||
if (s == kUsernameSection && r == kUsernameRow) {
|
||||
[textField setPlaceholder:@"User"];
|
||||
} else if (s == kPasswordSection && r == kPasswordRow) {
|
||||
[textField setPlaceholder:@"Password"];
|
||||
[textField setSecureTextEntry:YES];
|
||||
} else if (s == kDomainSection && r == kDomainRow) {
|
||||
[textField setPlaceholder:@"Domain"];
|
||||
}
|
||||
[cell.contentView addSubview:textField];
|
||||
|
||||
return cell;
|
||||
}
|
||||
|
||||
- (NSInteger)tableView:(UITableView *)aTableView numberOfRowsInSection:(NSInteger)section
|
||||
{
|
||||
if (section == 0) {
|
||||
return 2;
|
||||
} else {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
- (NSString *)tableView:(UITableView *)aTableView titleForFooterInSection:(NSInteger)section
|
||||
{
|
||||
if (section == [self numberOfSectionsInTableView:aTableView]-1) {
|
||||
// If we're using Basic authentication and the connection is not using SSL, we'll show the plain text message
|
||||
if ([[[self request] authenticationScheme] isEqualToString:(NSString *)kCFHTTPAuthenticationSchemeBasic] && ![[[[self request] url] scheme] isEqualToString:@"https"]) {
|
||||
return @"Password will be sent in the clear.";
|
||||
// We are using Digest, NTLM, or any scheme over SSL
|
||||
} else {
|
||||
return @"Password will be sent securely.";
|
||||
}
|
||||
}
|
||||
return nil;
|
||||
}
|
||||
|
||||
#pragma mark -
|
||||
|
||||
@synthesize request;
|
||||
@synthesize type;
|
||||
@synthesize tableView;
|
||||
@synthesize didEnableRotationNotifications;
|
||||
@synthesize presentingController;
|
||||
@end
|
||||
Reference in New Issue
Block a user