--- /dev/null
+I'm confused. I got a plugin working that allows a button to call up a login screen but I can't seem to get it to return to the calling page. I end up on the prefs page.
+
+When the plugin first runs it puts the http_referer into a param:
+
+ $session->param("postsignin" => $ENV{HTTP_REFERER} );
+
+Then when it runs for postsignin its supposed to pull it out and send the user to the original page:
+
+ my $page=$q->param("postsignin");
+ ...
+ IkiWiki::redirect($q, $page);
+ exit;
+
+Full code is available on the plugin page: [[plugins/contrib/justlogin]].
+
+I searched the site and there's very little info available for postsignin or redirect. Perhaps I'm using the wrong function?
-This plugin is still in development. Currently it does bring up the login page and the login page does, with proper credentials, log in the user, but the returning page errors.
+This plugin is still in development. Currently it does bring up the login page and the login page does, with proper credentials, log in the user, but the returning page goes to prefs. I have no idea why.
Place this code into a page:
<input type="submit" value="Login" /></form>
-
-
This is the plugin so far:
-
- #!/usr/bin/perl
+#!/usr/bin/perl
# Bring up a login page that returns to the calling page
package IkiWiki::Plugin::justlogin;
use IkiWiki 3.00;
sub import {
- hook(type => "sessioncgi", id => "justlogin", call => \&sessioncgi);
- hook(type => "auth", id => "justlogin", call => \&auth);
+ hook(type => "sessioncgi", id => "justlogin", call => \&sessioncgi);
}
sub sessioncgi ($$) {
my $q=shift;
my $session=shift;
- debug("jl sessioncgi1 running.");
-
- if ($q->param('do') eq 'justlogin') {
- debug("Justlogin do=justlogin running.");
- if (! defined $session->param("name") ) {
- debug("Justlogin param!defined running.");
- $session->param(postsignin => $ENV{HTTP_REFERER} );
- $session->param("do" => "justgoback" );
- IkiWiki::cgi_savesession($session);
- IkiWiki::cgi_signin($q, $session);
- exit;
- }
- } elsif ($session->param('do') eq 'justgoback') {
- debug("jl justgoback running.");
- if (! defined $session->param("name")) {
- debug("Justlogin redir running.");
- my $page=IkiWiki::possibly_foolish_untaint($q->param('postsignin'));
- $session->clear("postsignin");
- $session->clear("do");
- IkiWiki::cgi_savesession($session);
- IkiWiki::redirect($q, $page);
- }
- }
- }
-
- sub auth ($$) {
- # While this hook is not currently used, it needs to exist
- # so ikiwiki knows that the wiki supports logins, and will
- # enable the Preferences page.
+ debug("jl sessioncgi1 running.");
+
+ if ($q->param("do") eq "justlogin") {
+ debug("jl do=justlogin running.");
+ if (! defined $session->param("name") ) {
+ debug("jl param!defined running.");
+ $session->param("postsignin" => $ENV{HTTP_REFERER} );
+ $session->param("do" => "justgoback" );
+ IkiWiki::cgi_signin($q, $session);
+ IkiWiki::cgi_savesession($session);
+ }
+ exit;
+ } elsif ($session->param("do") eq "justgoback") {
+ debug("jl justgoback running.");
+ my $page=$q->param("postsignin");
+ $session->clear("postsignin");
+ $session->clear("do");
+ IkiWiki::cgi_savesession($session);
+ IkiWiki::redirect($q, $page);
+ exit;
+ }
}
-
1