insert_bibliography.xsl

<?xml version="1.0"?>
<stylesheet
	xmlns="http://www.w3.org/1999/XSL/Transform"
	xmlns:html="http://www.w3.org/1999/xhtml"
	xmlns:tei="http://www.tei-c.org/ns/1.0"
	xmlns:xs="http://www.w3.org/2001/XMLSchema"
	xmlns:eoa="http://www.edition-open-access.de/ns"
	exclude-result-prefixes="xs html eoa"
	version="2.0"
>
	<output
		method="xml"
		encoding="UTF-8"
		indent="yes"
		version="1.0"
	/>

	<!--
		; seperated list of tei files containing
		bibliographies to insert
	-->
	<param name="tei_bib_files" as="xs:string"/>
	<variable name="tei_bib_files_parsed" as="xs:string*" select="tokenize($tei_bib_files, ';')"/>
	<!--
	<variable name="tei_bibs" as="document-node()*"
		select="for f in $tei_bib_files return doc($f)"
	/>
	-->

	<template match="@* | node()">
		<copy>
			<apply-templates select="@* | node()"/>
		</copy>
	</template>

	<template match="processing-instruction('eoa')">
		<variable name="tokens" as="xs:string*" select="tokenize(.,' ')"/>
		<variable name="command" select="$tokens[1]"/>
		<choose>
			<when test="$command = 'printbibliography'">
				<call-template name="print_bibliography">
					<with-param name="args" select="$tokens[position() > 1]"/>
				</call-template>
			</when>
			<otherwise>
				<!-- leave other processing instructions: -->
				<sequence select="."/>
			</otherwise>
		</choose>
	</template>

	<template name="print_bibliography">
		<param name="args" as="xs:string*"/>
		<variable name="keyword" select="if (count($args) > 0) then $args[1] else ''"/>
		<variable name="chapter_id" as="xs:string" select="ancestor::tei:div[@type = 'chapter']/@xml:id"/>
		<message>print bibliography in chapter <value-of select="$chapter_id"/></message>
		<variable name="tei_bib_candidate_files" as="document-node()*">
			<for-each select="$tei_bib_files_parsed">
				<variable name="filename"
					select="if (not(contains(., '/'))) then . else tokenize(., '/')[last()]"
				/>
				<if test="starts-with($filename, concat('bibliography_chap_', $chapter_id)) or starts-with($filename, 'bibliography_all.') and doc-available(.)">
					<message>inserting from file <value-of select="."/></message>
					<sequence select="doc(.)"/>
				</if>
			</for-each>
		</variable>
		<variable name="bibl_chapter_content" select="$tei_bib_candidate_files//tei:div[@type = 'bibliographies']/tei:listBibl[@type = 'references'][@n = $keyword]"/>
		<choose>
			<when test="$bibl_chapter_content">
				<sequence select="$bibl_chapter_content"/>
			</when>
		</choose>
	</template>

</stylesheet>