X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/a759a864f37925e6788980ac53bd8f7c69172635..7e6fa968c7c177a686664300570cb47a2a7a4cf2:/IkiWiki/Plugin/remove.pm diff --git a/IkiWiki/Plugin/remove.pm b/IkiWiki/Plugin/remove.pm index 9b6655139..9666408bc 100644 --- a/IkiWiki/Plugin/remove.pm +++ b/IkiWiki/Plugin/remove.pm @@ -6,12 +6,53 @@ use strict; use IkiWiki 2.00; sub import { #{{{ + hook(type => "getsetup", id => "remove", call => \&getsetup); hook(type => "formbuilder_setup", id => "remove", call => \&formbuilder_setup); hook(type => "formbuilder", id => "remove", call => \&formbuilder); hook(type => "sessioncgi", id => "remove", call => \&sessioncgi); } # }}} +sub getsetup () { #{{{ + return + plugin => { + safe => 1, + rebuild => 0, + }, +} #}}} + +sub check_canremove ($$$$) { #{{{ + my $page=shift; + my $q=shift; + my $session=shift; + my $attachment=shift; + + # Must be a known source file. + if (! exists $pagesources{$page}) { + error(sprintf(gettext("%s does not exist"), + htmllink("", "", $page, noimageinline => 1))); + } + + # Must exist on disk, and be a regular file. + my $file=$pagesources{$page}; + if (! -e "$config{srcdir}/$file") { + error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file)); + } + elsif (-l "$config{srcdir}/$file" && ! -f _) { + error(sprintf(gettext("%s is not a file"), $file)); + } + + # Must be editiable. + IkiWiki::check_canedit($page, $q, $session); + + # This is sorta overkill, but better safe + # than sorry. If a user can't upload an + # attachment, don't let them delete it. + if ($attachment) { + IkiWiki::Plugin::attachment::check_canattach($session, $page, $file); + } +} #}}} + sub formbuilder_setup (@) { #{{{ my %params=@_; my $form=$params{form}; @@ -47,12 +88,14 @@ sub confirmation_form ($$) { #{{{ return $f, ["Remove", "Cancel"]; } #}}} -sub removal_confirm ($$@) { +sub removal_confirm ($$@) { #{{{ my $q=shift; my $session=shift; my $attachment=shift; my @pages=@_; + check_canremove($_, $q, $session, $attachment) foreach @pages; + # Save current form state to allow returning to it later # without losing any edits. # (But don't save what button was submitted, to avoid @@ -73,9 +116,9 @@ sub removal_confirm ($$@) { IkiWiki::showform($f, $buttons, $session, $q); exit 0; -} +} #}}} -sub postremove ($) { +sub postremove ($) { #{{{ my $session=shift; # Load saved form state and return to edit form. @@ -83,7 +126,7 @@ sub postremove ($) { $session->clear("postremove"); IkiWiki::cgi_savesession($session); IkiWiki::cgi($postremove, $session); -} +} #}}} sub formbuilder (@) { #{{{ my %params=@_; @@ -124,32 +167,12 @@ sub sessioncgi ($$) { #{{{ # and that the user is allowed to edit(/remove) it. my @files; foreach my $page (@pages) { - # Must be a known source file. - if (! exists $pagesources{$page}) { - error(sprintf(gettext("%s does not exist"), - htmllink("", "", $page, noimageinline => 1))); - } - - # Must exist on disk, and be a regular file. - my $file=$pagesources{$page}; - if (! -e "$config{srcdir}/$file") { - error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file)); - } - elsif (-l "$config{srcdir}/$file" && ! -f _) { - error(sprintf(gettext("%s is not a file"), $file)); - } + check_canremove($page, $q, $session, $q->param("attachment")); - # Must be editiable. - IkiWiki::check_canedit($page, $q, $session); - - # This is sorta overkill, but better safe - # than sorry. If a user can't upload an - # attachment, don't let them delete it. - if ($q->param("attachment")) { - IkiWiki::Plugin::attachment::check_canattach($session, $page, $file); - } - - push @files, IkiWiki::possibly_foolish_untaint($file); + # This untaint is safe because of the + # checks performed above, which verify the + # page is a normal file, etc. + push @files, IkiWiki::possibly_foolish_untaint($pagesources{$page}); } # Do removal, and update the wiki. @@ -157,11 +180,10 @@ sub sessioncgi ($$) { #{{{ if ($config{rcs}) { IkiWiki::disable_commit_hook(); foreach my $file (@files) { - my $token=IkiWiki::rcs_prepedit($file); IkiWiki::rcs_remove($file); - IkiWiki::rcs_commit($file, gettext("removed"), - $token, $session->param("name"), $ENV{REMOTE_ADDR}); } + IkiWiki::rcs_commit_staged(gettext("removed"), + $session->param("name"), $ENV{REMOTE_ADDR}); IkiWiki::enable_commit_hook(); IkiWiki::rcs_update(); }