added snippet and added getToolbar method to asset superclass

lib/WebGUI/Asset/Snippet.pm

@@ -0,0 +1,161 @@
+package WebGUI::Asset::Snippet;
+
+=head1 LEGAL
+
+ -------------------------------------------------------------------
+  WebGUI is Copyright 2001-2004 Plain Black Corporation.
+ -------------------------------------------------------------------
+  Please read the legal notices (docs/legal.txt) and the license
+  (docs/license.txt) that came with this distribution before using
+  this software.
+ -------------------------------------------------------------------
+  http://www.plainblack.com                     info@plainblack.com
+ -------------------------------------------------------------------
+
+=cut
+
+use strict;
+use WebGUI::Asset;
+use WebGUI::Macro;
+use WebGUI::Session;
+
+our @ISA = qw(WebGUI::Asset);
+
+
+=head1 NAME
+
+Package WebGUI::Asset::Snippet
+
+=head1 DESCRIPTION
+
+Provides a mechanism to publish arbitrary code snippets to WebGUI for reuse in other pages. Can be used for things like HTML segments, javascript, and cascading style sheets.
+
+=head1 SYNOPSIS
+
+use WebGUI::Asset::Snippet;
+
+
+=head1 METHODS
+
+These methods are available from this class:
+
+=cut
+
+
+
+#-------------------------------------------------------------------
+
+=head2 definition ( definition )
+
+Defines the properties of this asset.
+
+=head3 definition
+
+A hash reference passed in from a subclass definition.
+
+=cut
+
+sub definition {
+        my $class = shift;
+        my $definition = shift;
+        push(@{$definition}, {
+                tableName=>'snippet',
+                className=>'WebGUI::Asset::Snippet',
+                properties=>{
+                                snippet=>{
+                                        fieldType=>'codearea',
+                                        defaultValue=>undef
+                                        }
+                        }
+                });
+        return $class->SUPER::definition($definition);
+}
+
+
+
+#-------------------------------------------------------------------
+
+=head2 getEditForm ()
+
+Returns the TabForm object that will be used in generating the edit page for this asset.
+
+=cut
+
+sub getEditForm {
+	my $self = shift;
+	my $tabform = $self->SUPER::getEditForm();
+        $tabform->getTab("properties")->codearea(
+                -name=>"snippet",
+                -label=>"Snippet",
+                -value=>$self->getValue("snippet")
+                );
+	return $tabform;
+}
+
+
+#-------------------------------------------------------------------
+sub getIcon {
+	my $self = shift;
+	my $small = shift;
+	return $session{config}{extrasURL}.'/assets/small/snippet.gif' if ($small);
+	return $session{config}{extrasURL}.'/assets/snippet.gif';
+}
+
+
+#-------------------------------------------------------------------
+
+=head2 getUiLevel ()
+
+Returns the UI level of this asset.
+
+=cut
+
+sub getUiLevel {
+	return 5;
+}
+
+#-------------------------------------------------------------------
+
+=head2 getName 
+
+Returns the displayable name of this asset.
+
+=cut
+
+sub getName {
+	return "Snippet";
+} 
+
+
+#-------------------------------------------------------------------
+sub view {
+	my $self = shift;
+	my $output = WebGUI::Macro::process($self->get("snippet"));
+# if it's a javascript file this would break it
+#	$output = '<p>'.$self->getToolbar.'</p>'.$output if ($session{var}{adminOn});
+	return $output;
+}
+
+#-------------------------------------------------------------------
+sub www_edit {
+        my $self = shift;
+        return WebGUI::Privilege::insufficient() unless $self->canEdit;
+        return $self->getAdminConsole->render($self->getEditForm->print,"Edit Snippet");
+}
+
+#-------------------------------------------------------------------
+
+=head2 www_view
+
+A web accessible version of the view method.
+
+=cut
+
+sub www_view {
+	my $self = shift;
+	return $self->view;
+}
+
+
+1;
+