analytics/templates/ps/cps4/portlets/nav/portlet-impl/viewer/pagelet-rewrite.xslt

<?xml version="1.0" encoding="UTF-8"?>
<!--
    Licensed Materials - Property of IBM

    IBM Cognos Products: cpscrn


    (C) Copyright IBM Corp. 2005, 2011

    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
-->
<!--
   Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
   Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).
-->
<xsl:stylesheet version="1.0" 
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
	xmlns:xts="http://developer.cognos.com/schemas/xts/" 
	xmlns:xtsext="xalan://com.cognos.xts.ext.XTSExt" 
	xmlns:wsrp="urn:oasis:names:tc:wsrp:v1:types" 
	exclude-result-prefixes="xts xtsext wsrp">
	<xsl:output method="xml" omit-xml-declaration="yes"  version="1.0" encoding="UTF-8" indent="no"/>
<!--
	<xsl:variable name="page-context">
		<xsl:choose>
			<xsl:when test="/root/newPageContext/*[local-name()='pageletContext']"><xsl:value-of select="/root/newPageContext/*[local-name()='pageletContext']"/></xsl:when>
			<xsl:otherwise><xsl:value-of select="/root/currentPageContext/*[local-name()='pageletContext']"/></xsl:otherwise>
		</xsl:choose>
	</xsl:variable>
	-->
	<xsl:variable name="new-page-context" select="/root/newPageContext/*[local-name()='pageletContext']"/>
	<xsl:variable name="current-page-context" select="/root/currentPageContext/*[local-name()='pageletContext']"/>

	<xsl:variable name="ui-state-params" select="/root/portletState/param"/>
	<xsl:variable name="ui-session-params" select="/root/session/param"/>
	<xsl:variable name="ui-window-state" select="/root/windowState"/>

	<xsl:template match="/">	
		<wsrp:markupString>
			<xsl:if test="$ui-session-params[@name='display_id'] != ''">
				<xsl:text>&lt;a href="wsrp_rewrite?wsrp-urlType=blockingAction&amp;wsrp-interactionState=set:</xsl:text>
				<xsl:value-of select="$ui-state-params[@name = 'channel']"/>
				<xsl:text>&amp;wsrp-windowState=</xsl:text>
				<xsl:value-of select="$ui-window-state"/>
				<xsl:text>&amp;wsrp-navigationalState=&amp;display_id=/wsrp_rewrite"></xsl:text><xts:string id="IDS_NAV_VEW_BACK_TO_DEFAULT"/><xsl:text>&lt;/a>&lt;br></xsl:text>
			</xsl:if>
			<xsl:call-template name="rewrite">
				<xsl:with-param name="string" select="/root/*[local-name()='getPageletResponse']/*[local-name()='pageletMarkup']/*[local-name()='markupString']"/>
			</xsl:call-template>
			<xsl:value-of select="/root/preview-markup"/>
		</wsrp:markupString>			
		<wsrp:requiresUrlRewriting>true</wsrp:requiresUrlRewriting> 
	</xsl:template>

	<xsl:variable name="STARTMARKER" select="'wsrp_rewrite?'"/>
	<xsl:variable name="ENDMARKER" select="'/wsrp_rewrite'"/>
	<xsl:template name="rewrite">
		<xsl:param name="string" select="."/>
		<xsl:variable name="before" select="substring-before($string, $STARTMARKER)"/>
		<xsl:choose>
			<xsl:when test="$before = ''">
				<xsl:value-of select="$string"/>
			</xsl:when>
			<xsl:otherwise>
				<xsl:variable name="content" select="substring-after(substring-before($string, $ENDMARKER), $STARTMARKER)"/>
				<xsl:choose>
					<xsl:when test="contains($content, 'wsrp-urlType=resource')">
						<xsl:value-of select="concat($before, $STARTMARKER, $content, $ENDMARKER)"/>					
					</xsl:when>
					<xsl:otherwise>
						<!-- package everything in the new navigational state -->
						<xsl:variable name="new-navigational-state">
							<!-- pagelet id -->
							<xsl:text>&lt;param name="pagelet-id"&gt;</xsl:text>
								<xsl:value-of select="/root/pageletId"/>							
							<xsl:text>&lt;/param&gt;</xsl:text>															
							
							<!-- original url params -->
							<xsl:text>&lt;param name="pagelet-params"&gt;</xsl:text>
								<xsl:value-of select="xtsext:xmlencode($content)"/>							
							<xsl:text>&lt;/param&gt;</xsl:text>							
							
							<!-- pagelet state  path-->
							<xsl:text>&lt;param name="pageletStatePath"&gt;</xsl:text>
								<xsl:choose>
									<xsl:when test="$new-page-context"><xsl:value-of select="$new-page-context/*[local-name()='path']"/></xsl:when>
									<xsl:otherwise><xsl:value-of select="$current-page-context/*[local-name()='path']"/></xsl:otherwise>
								</xsl:choose>															
							<xsl:text>&lt;/param&gt;</xsl:text>		
							
							<!-- pagelet state -->
							<xsl:text>&lt;param name="pageletState"&gt;</xsl:text>
								<xsl:choose>
									<xsl:when test="$new-page-context"><xsl:value-of select="$new-page-context/*[local-name()='state']"/></xsl:when>
									<xsl:otherwise><xsl:value-of select="$current-page-context/*[local-name()='state']"/></xsl:otherwise>
								</xsl:choose>						
							<xsl:text>&lt;/param&gt;</xsl:text>														
						</xsl:variable>
						<xsl:choose>
							<xsl:when test="contains($content,'wsrp-urlType=render')">
								<xsl:value-of select="concat($before, $STARTMARKER, 'wsrp-urlType=render&amp;wsrp-requiresUrlRewriting=true&amp;wsrp-navigationalState=', xtsext:urlencode(xtsext:validator('prepare','new-navigational-state',xtsext:base64encode($new-navigational-state, true()))), $ENDMARKER)"/>
							</xsl:when>
							<xsl:otherwise>
								<xsl:value-of select="concat($before, $STARTMARKER, 'wsrp-urlType=blockingAction&amp;wsrp-interactionState=merge&amp;wsrp-requiresUrlRewriting=true&amp;wsrp-navigationalState=', xtsext:urlencode(xtsext:validator('prepare','new-navigational-state',xtsext:base64encode($new-navigational-state, true()))), $ENDMARKER)"/>
							</xsl:otherwise>
						</xsl:choose>
					</xsl:otherwise>
				</xsl:choose>
				<xsl:call-template name="rewrite">
					<xsl:with-param name="string" select="substring-after($string, $ENDMARKER)"/>
				</xsl:call-template>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>
</xsl:stylesheet>