X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/1289beb53ba11693cba6d74c5a7da5c29e7cf7fa..17fdb8028bfb2722c120b229c2131598affbddd6:/IkiWiki/Plugin/attachment.pm

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index c1d1d1c60..3bbe27b1a 100644
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -47,7 +47,13 @@ sub formbuilder_setup (@) { #{{{
 
 		$form->field(name => "allowed_attachments", size => 50,
 			fieldset => "admin",
-			comment => "(".htmllink("", "", "ikiwiki/PageSpec", noimageinline => 1).")");
+			comment => "(".
+				htmllink("", "", 
+					"ikiwiki/PageSpec/attachment", 
+					noimageinline => 1,
+					linktext => "Enhanced PageSpec",
+				).")"
+		);
 		if (! IkiWiki::is_admin($user_name)) {
 			$form->field(name => "allowed_attachments", type => "hidden");
 		}
@@ -101,7 +107,10 @@ sub formbuilder (@) { #{{{
 			    length $allowed_attachments) {
 				$allowed=pagespec_match($filename,
 					$allowed_attachments,
-					file => $tempfile);
+					file => $tempfile,
+					user => $session->param("name"),
+					ip => $ENV{REMOTE_ADDR},
+				);
 				last if $allowed;
 			}
 		}
@@ -295,6 +304,35 @@ sub match_minsize ($$;@) { #{{{
 	}
 } #}}}
 
+sub match_mimetype ($$;@) { #{{{
+	shift;
+	my $wanted=shift;
+
+	my %params=@_;
+	if (! exists $params{file}) {
+		return IkiWiki::FailReason->new("no file specified");
+	}
+
+	# Use ::magic to get the mime type, the idea is to only trust
+	# data obtained by examining the actual file contents.
+	eval q{use File::MimeInfo::Magic};
+	if ($@) {
+		return IkiWiki::FailReason->new("failed to load File::MimeInfo::Magic ($@); cannot check MIME type");
+	}
+	my $mimetype=File::MimeInfo::Magic::magic($params{file});
+	if (! defined $mimetype) {
+		$mimetype="unknown";
+	}
+
+	my $regexp=IkiWiki::glob2re($wanted);
+	if ($mimetype!~/^$regexp$/i) {
+		return IkiWiki::FailReason->new("file MIME type is $mimetype, not $wanted");
+	}
+	else {
+		return IkiWiki::SuccessReason->new("file MIME type is $mimetype");
+	}
+} #}}}
+
 sub match_ispage ($$;@) { #{{{
 	my $filename=shift;
 
@@ -306,4 +344,38 @@ sub match_ispage ($$;@) { #{{{
 	}
 } #}}}
 
+sub match_user ($$;@) { #{{{
+	shift;
+	my $user=shift;
+	my %params=@_;
+	
+	if (! exists $params{user}) {
+		return IkiWiki::FailReason->new("no user specified");
+	}
+
+	if (defined $params{user} && lc $params{user} eq lc $user) {
+		return IkiWiki::SuccessReason->new("user is $user");
+	}
+	else {
+		return IkiWiki::FailReason->new("user is $params{user}, not $user");
+	}
+} #}}}
+
+sub match_ip ($$;@) { #{{{
+	shift;
+	my $ip=shift;
+	my %params=@_;
+	
+	if (! exists $params{ip}) {
+		return IkiWiki::FailReason->new("no IP specified");
+	}
+
+	if (defined $params{ip} && lc $params{ip} eq lc $ip) {
+		return IkiWiki::SuccessReason->new("IP is $ip");
+	}
+	else {
+		return IkiWiki::FailReason->new("IP is $params{ip}, not $ip");
+	}
+} #}}}
+
 1