analytics/templates/ps/cps4/portlets/utility/portlet-impl/rss/view.xslt

<?xml version="1.0" encoding="UTF-8" ?>
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    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.
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<!--
   Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
   Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).
-->
<!-- $Header: //cpscrn/main/templates/cps4/portlets/utility/portlet-impl/rss/view.xslt#1 $ -->
<!-- $DateTime: 2008/10/22 11:12:04 $ -->
<!-- $Change: 25109 $ -->
<xsl:stylesheet version="1.0" 
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
	xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
	xmlns:rss09="http://my.netscape.com/rdf/simple/0.9/" 
	xmlns:rss10="http://purl.org/rss/1.0/" 
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:ui="http://developer.cognos.com/schemas/cps/logic/ui/1/" 
	xmlns:xts="http://developer.cognos.com/schemas/xts/"
	xmlns:xtsext="xalan://com.cognos.xts.ext.XTSExt"
	xmlns:string="java:java.lang.String"
	exclude-result-prefixes="rdf rss09 rss10 atom ui xts xtsext string">

	<xsl:output method="html" version="1.0" encoding="UTF-8" indent="no"/>

	<xsl:attribute-set name="anchor">
		<xsl:attribute name="class">cognos-anchor</xsl:attribute>
		<xsl:attribute name="onmouseover">window.status='';return true;</xsl:attribute>
		<xsl:attribute name="onmouseout">window.status='';return true;</xsl:attribute>
	</xsl:attribute-set>

	<ui:property name="target-frame" select="'target'"/>
	
	<xsl:attribute-set name="target">
		<xsl:attribute name="target">
			<xsl:choose>
				<xsl:when test="$open-links = 'new'">_blank</xsl:when>
				<xsl:when test="$open-links = 'current' and not($ui-is-myportal)">_top</xsl:when>
				<xsl:when test="$open-links = 'target'"><xsl:value-of select="$target-frame"/></xsl:when>
				<xsl:when test="$open-links = 'channel'"></xsl:when>
				<xsl:otherwise>_blank</xsl:otherwise>
			</xsl:choose>
		</xsl:attribute>
	</xsl:attribute-set>

	<ui:property name="rss-entries" select="'rss_entries'"/>
	<ui:property name="rss-prefs" select="'rss_entries'" exclude-nav-state="'true'"/>
	<ui:property name="rss-show-desc" select="'rss_show_desc'"/>
	<ui:property name="rss-show-image" select="'rss_show_image'"/>
	<ui:property name="rss-alternate" select="'rss_alternate'"/>
	<ui:property name="open-links" select="'open_links'"/>
	<ui:property name="channel" select="'channel'"/>

	<xsl:variable name="rss-disable-escaping" select="/root/configuration/property[@name='CPSRssAllowUnsafeCharacters'] = 'true'"/>
	
	<xsl:variable name="valid-link-expr">(([hH][tT][tT][pP][sS]?)://(\S+))|(.{0})</xsl:variable>
	
	<xsl:template match="/">
		<xsl:choose>
			<xsl:when test="/root/rss/*[local-name()='channel'] | /root/rdf:RDF/*[local-name()='channel'] | /root/atom:feed">
				<xsl:call-template name="render-rss"/>
			</xsl:when>
			<xsl:otherwise>
				<table border="0" cellspacing="0" cellpadding="0" width="100%">
					<tr>
						<td class="portlet-font" align="center" valign="middle" height="100"><xts:string id="IDS_UTI_RSS_NO_CONTENT"/></td>
					</tr>
				</table>
			</xsl:otherwise>
		</xsl:choose>
		
		<ui:preview/>
	</xsl:template>

	<xsl:template name="render-rss">
		<script language="javascript">
function wsrp_rewrite_select(href,e) {
<xsl:if test="$open-links = 'channel'">
	document.wsrp_rewrite_form.url.value = href;
	document.wsrp_rewrite_form.submit();
	if (e.srcElement) {
		e.returnValue = false;
	} else {
		e.preventDefault();
	}
</xsl:if>
}
</script>

		<xsl:if test="$rss-show-desc = 'true'">
			<style>
.wsrp_rewrite_border
{
	border-top: black 1px solid;
	border-left: black 1px solid;
	border-bottom: black 1px solid;
	border-right: black 1px solid;
	display:none;
	width:100%;
}
.wsrp_rewrite_padding {
	padding: 3px 3px 3px 3px;
}
.wsrp_rewrite_anim
{
	padding: 0px 0px 0px 0px;
	border-top: black 1px solid;
	border-left: black 1px solid;
	border-bottom: black 1px solid;
	border-right: black 1px solid;
	display:none;
	position:absolute;
}
</style>
			<script language="javascript">
<![CDATA[
  	var wsrp_rewrite_rss_height=0;
  	var wsrp_rewrite_rss_div=null;
  	var wsrp_rewrite_rss_sid="";

  	function wsrp_rewrite_rss_start(id) {
  		if (wsrp_rewrite_rss_div != null) {
  			wsrp_rewrite_rss_div.style.display="none";
  		}
  		wsrp_rewrite_rss_div=document.getElementById(id);
  		wsrp_rewrite_rss_div.style.visibility="hidden";
  		wsrp_rewrite_rss_div.style.display="block";

		var ga=document.getElementById("wsrp_rewrite_anim");
		var p = wsrp_rewrite_rss_div.offsetParent;
		var x = 0;
		var y = 0;
		while (p != null) {
			x += p.offsetLeft;
			y += p.offsetTop;
			p = p.offsetParent;
		}
		ga.style.left = wsrp_rewrite_rss_div.offsetLeft + x;
		ga.style.top = wsrp_rewrite_rss_div.offsetTop + y;
		ga.style.width = wsrp_rewrite_rss_div.offsetWidth;
		ga.style.height = 0;
		ga.style.display = "inline";
		wsrp_rewrite_rss_height = 0;
		wsrp_rewrite_rss_sid = window.setInterval(wsrp_rewrite_rss_anim, 10);
  	}
  	
  	function wsrp_rewrite_rss_anim(sID) {
		var ga=document.getElementById("wsrp_rewrite_anim");
    		if (wsrp_rewrite_rss_height < wsrp_rewrite_rss_div.offsetHeight) {
  			ga.style.height = wsrp_rewrite_rss_height;
  			wsrp_rewrite_rss_height += (wsrp_rewrite_rss_div.offsetHeight / 25);
  		} else {
  			wsrp_rewrite_rss_div.style.visibility="inherit";
  			ga.style.display="none";
  			window.clearInterval(wsrp_rewrite_rss_sid);
  		}
  	}
]]>
</script>
			<div id="wsrp_rewrite_anim" class="portlet-font wsrp_rewrite_anim"><br/></div>
		</xsl:if>
		<xsl:choose>
			<xsl:when test="$open-links = 'channel'">
				<form name="wsrp_rewrite_form" method="post" action="wsrp_rewrite?wsrp-urlType=blockingAction&amp;wsrp-interactionState=set:{ $channel }&amp;wsrp-windowState={ $ui-window-state }/wsrp_rewrite">
					<input type="hidden" name="url" value=""/>
					<input type="hidden" name="rss_entries" value="{ $rss-entries }"/>
					<xsl:apply-templates select="/root/rss | /root/rdf:RDF | /root/atom:feed"/>
				</form>
			</xsl:when>
			<xsl:otherwise>
				<xsl:apply-templates select="/root/rss | /root/rdf:RDF | /root/atom:feed"/>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>

	<xsl:template match="rss|rdf:RDF">
		<script type="text/javascript">
			<xsl:attribute name="src">
				<xsl:value-of select="$ui-webcontent"/>/../ccl/i18n/bidi/BidiUtils.js<xsl:text/>
			</xsl:attribute>
		</script>			
		<script language="javascript">
				
		function wsrp_rewrite_setRSSTableDirection()
		{
			var isBidiEnabled = <xsl:value-of select="boolean($ui-portlet-isBidiEnabled='true')"/>;			
            		if (isBidiEnabled){
            			var el = document.getElementById("wsrp_rewrite_RSSTable");
            			if (el)
            			{
            				var baseTextDirection = '<xsl:value-of select="$ui-portlet-baseTextDirection"/>';
            				if (baseTextDirection == "auto")
            				{
            					var bidi = BidiUtils.getInstance();
            					bidi.setProperties(baseTextDirection,
            				   	   		   '<xsl:value-of select="xtsext:getBTD('', $ui-portlet-baseTextDirection, $ui-portlet-product-locale)"/>',
            				   	   		   '<xsl:value-of select="$ui-portlet-product-locale"/>');
            				   	var txtContent = el.textContent || el.innerText;
            				   	baseTextDirection = bidi.resolveStrBtd(txtContent);
            				 }
            				 el.dir = baseTextDirection;
            			}
            		}						
		}
		if (window.attachEvent) {
			window.attachEvent("onload", wsrp_rewrite_setRSSTableDirection);
		} else if (window.addEventListener) {
			window.addEventListener("load", wsrp_rewrite_setRSSTableDirection, null);
		}
		</script>
		
		<table id="wsrp_rewrite_RSSTable" border="0" cellpadding="0" cellspacing="0" width="100%">			
			<xsl:apply-templates select="channel|rss09:channel|rss10:channel|atom:feed"/>
			<xsl:apply-templates select="textinput|rss09:textinput|rss10:textinput"/>
		</table>
	</xsl:template>

	<xsl:template match="atom:feed">
		<table border="0" cellpadding="0" cellspacing="0" width="100%">
			<xsl:call-template name="render-feed-content"/>
		</table>
	</xsl:template>
	
	<xsl:template match="channel" name="render-feed-content">
		<xsl:variable name="description" select="concat(description, atom:subtitle)"/>
		<tr>
			<td class="portlet-font">
				<xsl:variable name="url">
					<xsl:call-template name="create-link">
						<xsl:with-param name="link" select="link|atom:link[@rel='alternate' and @type='text/html']/@href"/>
					</xsl:call-template>					
				</xsl:variable>
				<a xsl:use-attribute-sets="anchor target">
					<xsl:if test="$url != ''">
						<xsl:attribute name="href"><xsl:value-of select="$url"/></xsl:attribute>
						<xsl:attribute name="onclick">
							<xsl:text>wsrp_rewrite_select('</xsl:text>
							<xsl:value-of select="xtsext:javascriptencode( string($url))"/>
							<xsl:text>',event)</xsl:text>
						</xsl:attribute>
					</xsl:if>
				
					<xsl:if test="$rss-show-image = 'true'">
						<xsl:variable name="image-url">
							<xsl:choose>
								<xsl:when test="*[local-name() = 'image']">
									<xsl:value-of select="*[local-name() = 'image']/*[local-name() = 'url']"/>
								</xsl:when>
								<xsl:when test="atom:icon">
									<xsl:value-of select="atom:icon"/>
								</xsl:when>
								<xsl:otherwise>
									<xsl:value-of select="../*[local-name() = 'image'][1]/*[local-name() = 'url']"/>
								</xsl:otherwise>
							</xsl:choose>
						</xsl:variable>
						<xsl:if test="$image-url != ''">
							<img border="0" src="{ $image-url }" style="float:right;"/>
						</xsl:if>
					</xsl:if>
					<b>
						<xsl:apply-templates select="title|atom:title" mode="rss-markup"/>
					</b>
				</a>
				<xsl:if test="$rss-show-desc = 'true' and $description != ''">
					<br/>
					<xsl:value-of select="$description"/>
					<xsl:if test="concat(copyright, atom:rights)!=''">
						<br/>
						<xsl:value-of select="concat(copyright, atom:rights)"/>
					</xsl:if>
				</xsl:if>
			</td>
		</tr>
		
		<xsl:variable name="rss-entries-value">
			<xsl:call-template name="cal-rss-entries-value">
				<xsl:with-param name="count" select="count(item|atom:entry)"/>
			</xsl:call-template>
		</xsl:variable>
		
		<xsl:apply-templates select="item[number($rss-entries-value)&gt;=position()] | atom:entry[number($rss-entries-value)&gt;=position()]"/>
		<xsl:call-template name="generate-footer">
			<xsl:with-param name="count" select="count(item|atom:entry)"/>
		</xsl:call-template>
	</xsl:template>

	<xsl:template match="rss09:channel">
		<xsl:variable name="description" select="rss09:description"/>
		<xsl:if test="$description != ''">
			<tr>
				<td class="portlet-table-header">
					<b>
						<xsl:value-of select="$description"/>
					</b>
				</td>
			</tr>
		</xsl:if>

		<xsl:variable name="rss-entries-value">
			<xsl:call-template name="cal-rss-entries-value">
				<xsl:with-param name="count" select="count(../rss09:item)"/>
			</xsl:call-template>
		</xsl:variable>
		
		<xsl:apply-templates select="../rss09:item[$rss-entries-value&gt;=position()]"/>
		<xsl:call-template name="generate-footer">
			<xsl:with-param name="count" select="count(../rss09:item)"/>
		</xsl:call-template>
	</xsl:template>

	<xsl:template match="rss10:channel">
		<xsl:variable name="description" select="rss10:description"/>
		<tr>
			<td class="portlet-table-header">
				<xsl:variable name="url">
					<xsl:call-template name="create-link">
						<xsl:with-param name="link" select="rss10:link"/>
					</xsl:call-template>
				</xsl:variable>
				<a xsl:use-attribute-sets="anchor target">
					<xsl:if test="$url != ''">
						<xsl:attribute name="href"><xsl:value-of select="$url"/></xsl:attribute>
						<xsl:attribute name="onclick">
							<xsl:text>wsrp_rewrite_select('</xsl:text>
							<xsl:value-of select="xtsext:javascriptencode( string($url))"/>
							<xsl:text>',event)</xsl:text>
						</xsl:attribute>
					</xsl:if>
				
				
					<b>
						<xsl:value-of select="rss10:title"/>
					</b>
				</a>
				<xsl:if test="$rss-show-desc = 'true' and $description != ''">
					<br/>
					<xsl:value-of select="$description"/>
				</xsl:if>
			</td>
		</tr>
			
		<xsl:variable name="rss-entries-value">
			<xsl:call-template name="cal-rss-entries-value">
				<xsl:with-param name="count" select="count(../rss10:item)"/>
			</xsl:call-template>
		</xsl:variable>
		
		<xsl:apply-templates select="../rss10:item[$rss-entries-value&gt;=position()]"/>
		<xsl:call-template name="generate-footer">
			<xsl:with-param name="count" select="count(../rss10:item)"/>
		</xsl:call-template>
	</xsl:template>

	<xsl:template match="item|rss09:item|rss10:item|atom:entry">		
		<xsl:variable name="description">
			<xsl:choose>
				<xsl:when test="*[local-name() = 'description']"><xsl:copy-of select="*[local-name() = 'description']"/></xsl:when>
				<xsl:when test="atom:content[contains(@type, 'text') or contains(@type, 'html')]">
					<xsl:copy-of select="atom:content"/>
				</xsl:when>
				<xsl:when test="atom:summary"><xsl:copy-of select="atom:summary"/></xsl:when>
			</xsl:choose>
		</xsl:variable>
		<tr>
			<td class="portlet-table-text">
				<xsl:attribute name="class">
					<xsl:choose>
						<xsl:when test="position() mod 2 = 0 and $rss-alternate = 'true'">portlet-table-alternate</xsl:when>
						<xsl:otherwise>portlet-table-text</xsl:otherwise>
					</xsl:choose>
				</xsl:attribute>
				<xsl:variable name="author">
					<xsl:choose>
						<xsl:when test="atom:contributor/atom:name">
							<xsl:value-of select="atom:contributor/atom:name"/>
						</xsl:when>
						<xsl:otherwise>
							<xsl:value-of select="*[local-name()='author' or local-name()='creator' and .!=''][1]"/> 
						</xsl:otherwise>
					</xsl:choose>
				</xsl:variable>
				<xsl:choose>
					<xsl:when test="$author != ''">
						<xsl:text/><xts:string id="IDS_UTI_RSS_TITLE_BY"><xts:param name="title"><xsl:call-template name="render-link"/></xts:param><xts:param name="author"><xsl:value-of select="$author"/></xts:param></xts:string>
					</xsl:when>
					<xsl:otherwise>
						<xsl:call-template name="render-link"/>
					</xsl:otherwise>
				</xsl:choose>
				<xsl:if test="($rss-show-desc = 'true')">
					<br/>
					<div id="wsrp_rewrite_{generate-id()}" class="wsrp_rewrite_border">
						<div class="portlet-font wsrp_rewrite_padding">
							<xsl:if test="*[local-name() = 'link']">
								<xsl:variable name="url">
									<xsl:call-template name="create-link">
										<xsl:with-param name="link" select="atom:link[@rel='alternate' and @type='text/html']/@href | *[local-name() = 'link' and namespace-uri() != 'http://www.w3.org/2005/Atom']"/>
									</xsl:call-template>					
								</xsl:variable>
								<xsl:if test=" $url != ''">
									<a xsl:use-attribute-sets="anchor target" href="{ $url }" onclick="wsrp_rewrite_select('{ xtsext:javascriptencode(string($url)) }',event)"><xts:string id="IDS_UTI_RSS_READ_FEED"/></a><br/>
								</xsl:if>
							</xsl:if>
							<xsl:apply-templates select="$description" mode="rss-markup"/>
						</div>
					</div>
				</xsl:if>
			</td>
		</tr>
	</xsl:template>

	<xsl:template name="render-link">
	
			
		<xsl:variable name="url">
			<xsl:call-template name="create-link">
				<xsl:with-param name="link" select="atom:link[@rel='alternate' and @type='text/html']/@href | *[local-name() = 'link' and namespace-uri() != 'http://www.w3.org/2005/Atom']"/>
			</xsl:call-template>					
		</xsl:variable>
		
		<xsl:choose>
			<xsl:when test="$rss-show-desc = 'true'">
				<a xsl:use-attribute-sets="anchor" href="javascript:wsrp_rewrite_rss_start('wsrp_rewrite_{generate-id()}')">
					<xsl:apply-templates select="*[local-name() = 'title']" mode="rss-markup"/>
				</a>
			</xsl:when>
			<xsl:when test="not(*[local-name() = 'link'])">
				<xsl:apply-templates select="*[local-name() = 'title']" mode="rss-markup"/>
			</xsl:when>			
			<xsl:when test=" $url != '' ">
				<a xsl:use-attribute-sets="anchor target" href="{ $url }" onclick="wsrp_rewrite_select('{ xtsext:javascriptencode(string($url)) }',event)">
					<xsl:apply-templates select="*[local-name() = 'title']" mode="rss-markup"/>
				</a>
			</xsl:when>
			<xsl:otherwise>
				<xsl:apply-templates select="*[local-name() = 'title']" mode="rss-markup"/>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>

	<xsl:template match="textinput|rss09:textinput|rss10:textinput">
		<tr>
			<td class="portlet-form-text">
				<form name="wsrp_rewrite_{ generate-id() }" method="get" action="{ normalize-space(*[local-name() = 'link']) }" target="_blank">
					<br/>
					<xsl:value-of select="*[local-name() = 'description']"/>
					<br/>
					<input class="portlet-form-input-field" type="text" name="{*[local-name() = 'name']}" value=""/>
					<xsl:text>&#160;</xsl:text>
					<input class="portlet-form-button" type="submit" name="submit" value="{*[local-name() = 'title']}"/>
				</form>
			</td>
		</tr>
	</xsl:template>

	<!-- We ignore images unless we are inside a channel -->
	<xsl:template match="rss09:image | rss10:image"/>

	<xsl:template name="generate-footer">
		<xsl:param name="count"/>
		
		<xsl:variable name="rss-entries-value">
			<xsl:call-template name="cal-rss-entries-value">
				<xsl:with-param name="count" select="$count"/>
			</xsl:call-template>
		</xsl:variable>
		
		<xsl:choose>
			<xsl:when test="number($count)&gt;number($rss-entries-value)">
				<tr>
					<td class="portlet-font" align="center">
						<br/>
						<ui:create-nav-state name="state">
							<ui:param name="rss_entries">
								<xsl:value-of select="$count"/>
							</ui:param>
						</ui:create-nav-state>
						<a xsl:use-attribute-sets="anchor" href="wsrp_rewrite?wsrp-urlType=render&amp;wsrp-navigationalState={xtsext:urlencode($state)}/wsrp_rewrite"><xts:string id="IDS_UTI_RSS_LINK_DISPLAY_ALL"/></a>
					</td>
				</tr>
			</xsl:when>
			<xsl:when test="number($rss-entries-value)&gt;number($rss-prefs)">
				<tr>
					<td class="portlet-font" align="center">
						<br/>
						<ui:create-nav-state name="state">
							<ui:param name="rss_entries">
								<xsl:value-of select="$rss-prefs"/>
							</ui:param>
						</ui:create-nav-state>
						<a xsl:use-attribute-sets="anchor" href="wsrp_rewrite?wsrp-urlType=render&amp;wsrp-navigationalState={xtsext:urlencode($state)}/wsrp_rewrite"><xts:string id="IDS_UTI_RSS_LINK_DISPLAY_PARTIAL"><xts:param name="count"><xsl:value-of select="$rss-prefs"/></xts:param></xts:string></a>
					</td>
				</tr>
			</xsl:when>
		</xsl:choose>
	</xsl:template>
	
	<xsl:template name="cal-rss-entries-value">
		<xsl:param name="count"/>
		<xsl:choose>
			<xsl:when test="number($count)&gt;number($rss-entries) and number($rss-prefs) != number($rss-entries)">
				<xsl:value-of select="$rss-prefs"/>
			</xsl:when>
			<xsl:otherwise>
				<xsl:value-of select="$rss-entries"/>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>
	
	
	<xsl:template match="*" mode="rss-markup">
		<xsl:choose>
			<xsl:when test="$rss-disable-escaping">
				<xsl:value-of select="." disable-output-escaping="yes"/>			
			 </xsl:when>
			 <xsl:when test="*">
			 	<xsl:copy-of select="."/>
			 </xsl:when>
			<xsl:otherwise>
				<xsl:value-of select="."/>
			</xsl:otherwise>
		</xsl:choose>	
	</xsl:template>
	
	<xsl:template name="create-link">
		<xsl:param name="link"/>	
		<xsl:if test="boolean(string:matches( string:new( normalize-space($link) ), $valid-link-expr ))">
			<xsl:value-of select="normalize-space($link)"/>
		</xsl:if>
	</xsl:template>

</xsl:stylesheet>