<!-- ilias_weblink_4_0.dtd for the administration of ILIAS weblink containers and single weblinks -->
<!ENTITY % MetaData SYSTEM "./ilias_co_3_10.dtd">
<!-- Reusing LOM-metadata -->
%MetaData;
<!-- 
	The root element. It must contain a LOM MetaData element 
-->
<!ELEMENT WebLinks (MetaData,Sorting?,WebLink*)>

<!-- 
	obj_id is the internal ILIAS id
	il_{INST_ID}_webr_{ILIAS ID}
-->
<!ATTLIST WebLinks
	obj_id CDATA #REQUIRED
>

<!-- 
	Defines the sorting mode for the presentation of single weblinks.
	The default sorting mode is "Title"
 -->
<!ELEMENT Sorting EMPTY>
<!ATTLIST Sorting
	type (Title | Manual) #REQUIRED
>

<!-- 
	Definition of single weblinks 
-->
<!ELEMENT WebLink (Title,Description?,Target,DynamicParameter*)>

<!-- 
	Attribute list of a weblink
	active				=> defines whether the link active (visible for learners) or not. Default is "1".
	invalid				=> defines whether the link is valid or not. Default is "0".
	disableValidation	=> Do not allow the validation by the link checker. Default is "0".
-->
<!ATTLIST WebLink
	id CDATA #IMPLIED
	action (Create | Delete | Update) #IMPLIED
	active CDATA #IMPLIED
	invalid CDATA #IMPLIED
	disableValidation CDATA #IMPLIED
>

<!-- 
	Title of weblink
	The length is limited to 127 bytes. Additional bytes will truncated.
-->
<!ELEMENT Title (#PCDATA)>

<!-- 
	Description of weblink
	The length is limited to 4000 bytes. Additional bytes will be truncated.
-->
<!ELEMENT Description (#PCDATA)>

<!-- 
	Target (URL) of weblink
	The length is limited to 4000 bytes. Additional bytes will be truncated.
-->
<!ELEMENT Target (#PCDATA)>

<!-- 
	Dynamic parameters are appended to each web link target and contain the 
	user_id, username or matriculation number of the current logged in user
-->
<!ELEMENT DynamicParameter EMPTY>

<!-- 	
	Value of dynamic parameters is one of:  UserId,UserName,MatriculationNumber
	Name is used as the name of the generated GET-parameter e.g &user_id=... 
-->
<!ATTLIST DynamicParameter
	id	CDATA #IMPLIED
	name CDATA #REQUIRED
	type (userName | userId | matriculation) #REQUIRED
>
<!-- ilias_weblink_4_0.dtd for the administration of ILIAS weblink containers and single weblinks -->
<!ENTITY % MetaData SYSTEM "./ilias_co_3_10.dtd">
<!-- Reusing LOM-metadata -->
%MetaData;
<!-- 
	The root element. It must contain a LOM MetaData element 
-->
<!ELEMENT WebLinks (MetaData,Sorting?,WebLink*)>

<!-- 
	obj_id is the internal ILIAS id
	il_{INST_ID}_webr_{ILIAS ID}
-->
<!ATTLIST WebLinks
	obj_id CDATA #REQUIRED
>

<!-- 
	Defines the sorting mode for the presentation of single weblinks.
	The default sorting mode is "Title"
 -->
<!ELEMENT Sorting EMPTY>
<!ATTLIST Sorting
	type (Title | Manual) #REQUIRED
>

<!-- 
	Definition of single weblinks 
-->
<!ELEMENT WebLink (Title,Description?,Target,DynamicParameter*)>

<!-- 
	Attribute list of a weblink
	active				=> defines whether the link active (visible for learners) or not. Default is "1".
	invalid				=> defines whether the link is valid or not. Default is "0".
	disableValidation	=> Do not allow the validation by the link checker. Default is "0".
-->
<!ATTLIST WebLink
	id CDATA #IMPLIED
	action (Create | Delete | Update) #IMPLIED
	active CDATA #IMPLIED
	invalid CDATA #IMPLIED
	disableValidation CDATA #IMPLIED
>

<!-- 
	Title of weblink
	The length is limited to 127 bytes. Additional bytes will truncated.
-->
<!ELEMENT Title (#PCDATA)>

<!-- 
	Description of weblink
	The length is limited to 4000 bytes. Additional bytes will be truncated.
-->
<!ELEMENT Description (#PCDATA)>

<!-- 
	Target (URL) of weblink
	The length is limited to 4000 bytes. Additional bytes will be truncated.
-->
<!ELEMENT Target (#PCDATA)>

<!-- 
	Dynamic parameters are appended to each web link target and contain the 
	user_id, username or matriculation number of the current logged in user
-->
<!ELEMENT DynamicParameter EMPTY>

<!-- 	
	Value of dynamic parameters is one of:  UserId,UserName,MatriculationNumber
	Name is used as the name of the generated GET-parameter e.g &user_id=... 
-->
<!ATTLIST DynamicParameter
	id	CDATA #IMPLIED
	name CDATA #REQUIRED
	type (userName | userId | matriculation) #REQUIRED
>