<!-- $Id: oli_workbook_page_3_5.dtd,v 1.4 2008/07/10 16:05:15 jar2 Exp $ -->
<!--
===============================================================================

	OLI Workbook Pages DTD
	Version 3.5

	Copyright (c) 2003-2007 Carnegie Mellon University.
	5000 Forbes Avenue
	Pittsburgh, Pennsylvania 15213, U.S.A.
	All rights reserved.

	John Rinderle (jar2@andrew.cmu.edu)
	Bill Jerome (wjj@andrew.cmu.edu)

	This entity may be identified by the following PUBLIC and SYSTEM
	identifiers:

	PUBLIC:  -//Carnegie Mellon University//DTD Workbook Page 3.5//EN
	SYSTEM:  http://oli.web.cmu.edu/dtd/oli_workbook_page_3_5.dtd


===============================================================================
-->

<!-- =================== Content Models =================================== -->

<!ENTITY % control.elements "pref:choose | pref:if">
<!ENTITY % output.elements "pref:label | pref:value">
<!ENTITY % activity.elements "activity">

<!ENTITY % olcml.link.elements.extra "| xref | wb:manual">
<!ENTITY % olcml.text.elements.extra "| %output.elements;">
<!ENTITY % olcml.mixed.elements.extra "| theme:image">
<!ENTITY % olcml.material.content.extra "| %control.elements;">
<!ENTITY % olcml.body.content.extra "| %activity.elements; | %control.elements;">
<!ENTITY % olcml.param.content.extra "| %output.elements; | wb:path">



<!-- =================== External Entities ================================ -->

<!-- Content Metadata version 2.1 -->
<!ENTITY % metadata.prefixed "INCLUDE">
<!ENTITY % metadata.prefix "cmd">
<!ENTITY % metadata.dtd PUBLIC "-//Carnegie Mellon University//DTD Content Metadata 2.1//EN" "oli_content_metadata_2_1.dtd">
%metadata.dtd;


<!-- Learning Content version 3.5 -->
<!ENTITY % olcml.prefixed "IGNORE">
<!ENTITY % olcml.prefix "l">
<!ENTITY % olcml.dtd PUBLIC "-//Carnegie Mellon University//DTD Learning Content 3.5//EN" "oli_learning_content_3_5.dtd">
%olcml.dtd;


<!-- BibTeXML version 1.0 -->
<!ENTITY % BibTeXML.prefixed "INCLUDE">
<!ENTITY % BibTeXML.prefix "bib">
<!ENTITY % bibtex.dtd PUBLIC "-//BibTeXML//DTD XML for BibTeX v1.0//EN" "bibtexml.dtd">
%bibtex.dtd;



<!-- =================== Workbook Page ==================================== -->

<!ENTITY %  wbkpage.xmlns.extra "">

<!ELEMENT workbook_page (head, body, (%file.qname;)?)>
<!ATTLIST workbook_page
  id			ID						#REQUIRED
  xmlns:cmd		CDATA					#FIXED "http://oli.web.cmu.edu/content/metadata/2.1/"
  xmlns:bib		CDATA					#FIXED "http://bibtexml.sf.net/"
  xmlns:pref	CDATA					#FIXED "http://oli.web.cmu.edu/preferences/"
  xmlns:theme	CDATA					#FIXED "http://oli.web.cmu.edu/presentation/"
  xmlns:wb		CDATA					#FIXED "http://oli.web.cmu.edu/activity/workbook/"
  %wbkpage.xmlns.extra;
>


<!ELEMENT head (%olcml.title.qname;, short_title?, %metadata.qname;?, %olcml.objectives.qname;?)>


<!ELEMENT short_title (#PCDATA)>


<!ELEMENT body (%olcml.body.content; | section)+>


<!ELEMENT section (%olcml.title.qname;, body)>
<!ATTLIST section
  %olcml.core.attrs;
>



<!-- =================== Activity ========================================= -->

<!ELEMENT activity (%olcml.image.qname;?)>
<!ATTLIST activity
  idref			CDATA					#REQUIRED
  %olcml.purpose.attr;
>



<!-- =================== Theme Images ===================================== -->

<!ENTITY % theme.image.names "navigation | othernav | prevnext | prev | next | objectives | %olcml.purpose.types;">

<!ENTITY % theme.image.name.attr
 "name			(%theme.image.names;)	#REQUIRED"
>

<!ELEMENT theme:image EMPTY>
<!ATTLIST theme:image
  %theme.image.name.attr;
  %olcml.mixed.style.attr;
>



<!-- =================== Cross References ================================= -->

<!ELEMENT xref (%olcml.link.content;)*>
<!ATTLIST xref
  %olcml.link.attrs;
  page			CDATA					#IMPLIED
  idref			CDATA					#REQUIRED
>



<!-- =================== Dynamic Extensions =============================== -->

<!ELEMENT wb:manual (%olcml.link.content;)*>
<!ATTLIST wb:manual
  %olcml.link.attrs;
  href			%URI;					#REQUIRED
  type			CDATA					#REQUIRED
>


<!ELEMENT wb:path EMPTY>
<!ATTLIST wb:path
  href			%URI;					#REQUIRED
>



<!-- =================== Preferences ====================================== -->

<!ELEMENT pref:choose (pref:when+, pref:otherwise?)>
<!ATTLIST pref:choose
  preference	CDATA					#REQUIRED
>


<!ELEMENT pref:when (%activity.elements; | %olcml.material.elements; | %olcml.mixed.elements; | %olcml.semantic.elements; | section | %olcml.param.qname;)*>
<!ATTLIST pref:when
  value			CDATA					#REQUIRED
>


<!ELEMENT pref:otherwise (%activity.elements; | %olcml.material.elements; | %olcml.mixed.elements; | %olcml.semantic.elements; | section | %olcml.param.qname;)*>


<!ELEMENT pref:if (%activity.elements; | %olcml.material.elements; | %olcml.mixed.elements; | %olcml.semantic.elements; | section | %olcml.param.qname;)*>
<!ATTLIST pref:if
  preference	CDATA					#REQUIRED
  value			CDATA					#REQUIRED
>


<!ELEMENT pref:label EMPTY>
<!ATTLIST pref:label
  preference	CDATA					#REQUIRED
>


<!ELEMENT pref:value EMPTY>
<!ATTLIST pref:value
  preference	CDATA					#REQUIRED
>