X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/bb93fccf0690344aa77f9538a508959a6de09847..ea713f002515c3c60c28fc5eb0d70d421093af83:/IkiWiki/CGI.pm diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm index 81cb42d13..f8617bfc6 100644 --- a/IkiWiki/CGI.pm +++ b/IkiWiki/CGI.pm @@ -12,16 +12,17 @@ use Encode; sub printheader ($) { my $session=shift; - if ($config{sslcookie}) { + if ($ENV{HTTPS} || $config{sslcookie}) { print $session->header(-charset => 'utf-8', -cookie => $session->cookie(-httponly => 1, -secure => 1)); - } else { + } + else { print $session->header(-charset => 'utf-8', -cookie => $session->cookie(-httponly => 1)); } } -sub showform ($$$$;@) { +sub prepform { my $form=shift; my $buttons=shift; my $session=shift; @@ -34,13 +35,62 @@ sub showform ($$$$;@) { }); } + return $form; +} + +sub showform ($$$$;@) { + my $form=prepform(@_); + shift; + my $buttons=shift; + my $session=shift; + my $cgi=shift; + printheader($session); - print misctemplate($form->title, $form->render(submit => $buttons), @_); + print cgitemplate($cgi, $form->title, + $form->render(submit => $buttons), @_); +} + +sub cgitemplate ($$$;@) { + my $cgi=shift; + my $title=shift; + my $content=shift; + my %params=@_; + + my $template=template("page.tmpl"); + + my $topurl = defined $cgi ? $cgi->url : $config{url}; + + my $page=""; + if (exists $params{page}) { + $page=delete $params{page}; + $params{forcebaseurl}=urlabs(urlto($page), $topurl); + } + run_hooks(pagetemplate => sub { + shift->( + page => $page, + destpage => $page, + template => $template, + ); + }); + templateactions($template, ""); + + $template->param( + dynamic => 1, + title => $title, + wikiname => $config{wikiname}, + content => $content, + baseurl => urlabs(urlto(""), $topurl), + html5 => $config{html5}, + %params, + ); + + return $template->output; } sub redirect ($$) { my $q=shift; - my $url=shift; + eval q{use URI}; + my $url=URI->new(urlabs(shift, $q->url)); if (! $config{w3mmode}) { print $q->redirect($url); } @@ -51,7 +101,7 @@ sub redirect ($$) { } sub decode_cgi_utf8 ($) { - # decode_form_utf8 method is needed for 5.10 + # decode_form_utf8 method is needed for 5.01 if ($] < 5.01) { my $cgi = shift; foreach my $f ($cgi->param) { @@ -64,8 +114,9 @@ sub decode_form_utf8 ($) { if ($] >= 5.01) { my $form = shift; foreach my $f ($form->field) { + my @value=map { decode_utf8($_) } $form->field($f); $form->field(name => $f, - value => decode_utf8($form->field($f)), + value => \@value, force => 1, ); } @@ -87,9 +138,10 @@ sub needsignin ($$) { } } -sub cgi_signin ($$) { +sub cgi_signin ($$;$) { my $q=shift; my $session=shift; + my $returnhtml=shift; decode_cgi_utf8($q); eval q{use CGI::FormBuilder}; @@ -102,16 +154,13 @@ sub cgi_signin ($$) { required => 'NONE', javascript => 0, params => $q, - action => $config{cgiurl}, + action => cgiurl(), header => 0, template => {type => 'div'}, - stylesheet => baseurl()."style.css", + stylesheet => 1, ); my $buttons=["Login"]; - if ($q->param("do") ne "signin" && !$form->submitted) { - $form->text(gettext("You need to log in first.")); - } $form->field(name => "do", type => "hidden", value => "signin", force => 1); @@ -126,6 +175,11 @@ sub cgi_signin ($$) { $form->validate; } + if ($returnhtml) { + $form=prepform($form, $buttons, $session, $q); + return $form->render(submit => $buttons); + } + showform($form, $buttons, $session, $q); } @@ -142,7 +196,12 @@ sub cgi_postsignin ($$) { exit; } else { - error(gettext("login failed, perhaps you need to turn on cookies?")); + if ($config{sslcookie} && ! $q->https()) { + error(gettext("probable misconfiguration: sslcookie is set, but you are attempting to login via http, not https")); + } + else { + error(gettext("login failed, perhaps you need to turn on cookies?")); + } } } @@ -177,9 +236,9 @@ sub cgi_prefs ($$) { required => 'NONE', javascript => 0, params => $q, - action => $config{cgiurl}, + action => cgiurl(), template => {type => 'div'}, - stylesheet => baseurl()."style.css", + stylesheet => 1, fieldsets => [ [login => gettext("Login")], [preferences => gettext("Preferences")], @@ -203,34 +262,18 @@ sub cgi_prefs ($$) { my $user_name=$session->param("name"); - # XXX deprecated, should be removed eventually - $form->field(name => "banned_users", size => 50, fieldset => "admin"); - if (! is_admin($user_name)) { - $form->field(name => "banned_users", type => "hidden"); - } if (! $form->submitted) { $form->field(name => "email", force => 1, value => userinfo_get($user_name, "email")); - if (is_admin($user_name)) { - my $value=join(" ", get_banned_users()); - if (length $value) { - $form->field(name => "banned_users", force => 1, - value => join(" ", get_banned_users()), - comment => "deprecated; please move to banned_users in setup file"); - } - else { - $form->field(name => "banned_users", type => "hidden"); - } - } } if ($form->submitted eq 'Logout') { $session->delete(); - redirect($q, $config{url}); + redirect($q, baseurl(undef)); return; } elsif ($form->submitted eq 'Cancel') { - redirect($q, $config{url}); + redirect($q, baseurl(undef)); return; } elsif ($form->submitted eq 'Save Preferences' && $form->validate) { @@ -239,40 +282,60 @@ sub cgi_prefs ($$) { error("failed to set email"); } - # XXX deprecated, should be removed eventually - if (is_admin($user_name)) { - set_banned_users(grep { ! is_admin($_) } - split(' ', - $form->field("banned_users"))) || - error("failed saving changes"); - if (! length $form->field("banned_users")) { - $form->field(name => "banned_users", type => "hidden"); - } - } - $form->text(gettext("Preferences saved.")); } - showform($form, $buttons, $session, $q); + showform($form, $buttons, $session, $q, + prefsurl => "", # avoid showing the preferences link + ); +} + +sub cgi_custom_failure ($$$) { + my $q=shift; + my $httpstatus=shift; + my $message=shift; + + print $q->header( + -status => $httpstatus, + -charset => 'utf-8', + ); + print $message; + + # Internet Explod^Hrer won't show custom 404 responses + # unless they're >= 512 bytes + print ' ' x 512; + + exit; } sub check_banned ($$) { my $q=shift; my $session=shift; + my $banned=0; my $name=$session->param("name"); - if (defined $name) { - # XXX banned in userinfo is deprecated, should be removed - # eventually, and only banned_users be checked. - if (userinfo_get($session->param("name"), "banned") || - grep { $name eq $_ } @{$config{banned_users}}) { - print $q->header(-status => "403 Forbidden"); - $session->delete(); - print gettext("You are banned."); - cgi_savesession($session); - exit; + if (defined $name && + grep { $name eq $_ } @{$config{banned_users}}) { + $banned=1; + } + + foreach my $b (@{$config{banned_users}}) { + if (pagespec_match("", $b, + ip => $session->remote_addr(), + name => defined $name ? $name : "", + )) { + $banned=1; + last; } } + + if ($banned) { + $session->delete(); + cgi_savesession($session); + cgi_custom_failure( + $q, "403 Forbidden", + gettext("You are banned.")); + } } sub cgi_getsession ($) { @@ -347,7 +410,7 @@ sub cgi (;$$) { error("\"do\" parameter missing"); } } - + # Need to lock the wiki before getting a session. lockwiki(); loadindex(); @@ -398,7 +461,7 @@ sub cgierror ($) { my $message=shift; print "Content-type: text/html\n\n"; - print misctemplate(gettext("Error"), + print cgitemplate(undef, gettext("Error"), "

".gettext("Error").": $message

"); die $@; }