<?xml version="1.0" encoding="UTF-8"?>

<xsl:stylesheet version="2.0"

				xmlns="http://www.w3.org/1999/xhtml"

				xmlns:h="http://www.w3.org/1999/xhtml"

				xmlns:s="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/strana"

				xmlns:k="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/konfigurace"

				xmlns:m="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/makro"

				xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

				xmlns:fn="http://www.w3.org/2005/xpath-functions"

				xmlns:svg="http://www.w3.org/2000/svg"

				xmlns:xs="http://www.w3.org/2001/XMLSchema"

				exclude-result-prefixes="fn h s k m xs">

	<!--

		SPARQL endpoint links

		*********************

		Inserts a listing of shell code to set the endpoint + link to the website.

		Warning:

			@url is not escaped and just pasted to the shell template; 

		    it could not break the XHTML output or execute something, but the shell example inside <pre/> might be invalid.

		*

		@url URL of the SPARQL endpoint e.g. https://example.com/sparql

		@website-url URL of the documentation or the organization publishing the data e.g. https://example.com/

		@website-title human readable name for @website-url

	-->

	<xsl:template match="m:sparql-endpoint">

		<xsl:variable name="source">

			<m:pre jazyk="shell">

				<xsl:text>export RELPIPE_IN_SPARQL_ENDPOINT="</xsl:text>

				<xsl:value-of select="@url"/>

				<xsl:text>"</xsl:text>

				<xsl:text>&#10;</xsl:text>

				<xsl:text># or relpipe-in-sparql --endpoint "</xsl:text>

				<xsl:value-of select="@url"/>

				<xsl:text>"</xsl:text>

			</m:pre>

			<p>

				Website:

				<a href="{@website-url}">					

					<xsl:value-of select="@website-title"/>

				</a>

			</p>

		</xsl:variable>

		<xsl:apply-templates select="$source/*"/>

	</xsl:template>

</xsl:stylesheet>