yolanda/trunk/xsl/xhtml/video.xsl
2008-03-07 00:47:44 +00:00

359 lines
12 KiB
XML

<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://web.resource.org/cc/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
<xsl:template name="video">
<!--
<xsl:if test="not(//@embed='true')">
<div class="videotitle">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:title" />
<xsl:variable name="hours" select="floor(//video/@duration div 3600)" />
<xsl:variable name="minutes" select="floor((//video/@duration - $hours*3600) div 60)" />
<xsl:variable name="seconds" select="//video/@duration - $minutes*60 - $hours*3600" />
<xsl:choose>
<xsl:when test="$hours=0">
(<xsl:value-of select="concat(format-number($minutes, '00'), ':', format-number($seconds, '00'))" />)
</xsl:when>
<xsl:otherwise>
(<xsl:value-of select="concat($hours, ':', format-number($minutes, '00'), ':', format-number($seconds, '00'))" />)
</xsl:otherwise>
</xsl:choose>
</div>
</xsl:if>
-->
<script type="text/javascript">
<!--
this looks awfully ugly, but nevertheless generates javascript inside _valid_ XHTML
kudos to toby white who details the solution on http://scispace.net/tow21/weblog/718.html
-->
<xsl:text disable-output-escaping="yes">&lt;![CDATA[
<![CDATA[
//alert('script works');
function hide_movie()
{
var _video = document.getElementbyId('video');
document.removeChild(_video);
}
function show_movie()
{
var _container = document.getElementById('container');
var _thumbnail = document.getElementById('thumbnail');
_container.removeChild(_thumbnail);
_film = document.createElement('object');
_film.type = "application/ogg";
]]>
</xsl:text>
<xsl:value-of select="concat('_film.data = &quot;',//video/rdf:RDF/cc:Work/@rdf:about,'view=true','&quot;;')" />
<xsl:text disable-output-escaping="yes">
<![CDATA[
_film.height = "480";
_film.width = "640";
_film_alt = document.createTextNode('LOL OGG');
_film.appendChild(_film_alt);
_container.appendChild(_film);
}
]]]]></xsl:text>
<xsl:text disable-output-escaping="yes">></xsl:text>
</script>
<div class="video" id="container">
<div id="thumbnail">
thumbnail
<input type="button" value="playback" onclick="show_movie()" />
</div>
<object type="application/ogg" style="float: left;" id="video">
<xsl:attribute name="width">
<xsl:value-of select="//video/@width" />
</xsl:attribute>
<xsl:attribute name="height">
<xsl:value-of select="//video/@height + 16" />
</xsl:attribute>
<xsl:attribute name="data">
<xsl:value-of select="concat(//video/rdf:RDF/cc:Work/@rdf:about,'view=true')" />
</xsl:attribute>
<img src="/images/flash-sucks.png"/><br />
<img src="/images/vlc.png"/>
<img src="/images/mplayer.png"/>
</object>
</div>
<xsl:if test="not(//@embed='true')">
<!--
<object type="application/xml" style="float: left">
<xsl:attribute name="data">
<xsl:value-of select="concat(//rdf:RDF/cc:Work/dc:identifier, 'embed=video')"/>
</xsl:attribute>
<xsl:attribute name="width">
75%
</xsl:attribute>
</object>
-->
<xsl:call-template name="videometadata"/>
<br />
<div class="button-download">
<a>
<xsl:attribute name="href">
<xsl:value-of select="//video/rdf:RDF/cc:Work/@rdf:about" />
</xsl:attribute>
<img src="/images/tango/document-save.png" />
</a>
<br />
<a>
<xsl:attribute name="href">
<xsl:value-of select="//video/rdf:RDF/cc:Work/@rdf:about" />
</xsl:attribute>
<xsl:value-of select="$locale_strings[@id='download_video']" />
</a>
<br />
(<xsl:value-of select="format-number(number(round(//video/@filesize) div 1048576), '0.0#')" />&#160;<xsl:value-of select="$locale_strings[@id='megabytes']" />)
</div>
<xsl:call-template name="cclicense"/>
<div class="videostuff">
<span class="protip-embed">
<xsl:value-of select="$locale_strings[@id='protip_embed']" />
<br />
<span class="code">
&lt;object data="<xsl:value-of select="concat(//rdf:RDF/cc:Work/dc:identifier, 'embed=true')" />"
type="application/xml"
width=<xsl:value-of select="//video/@width + 24" />
height=<xsl:value-of select="//video/@height + 48" />
/&gt;
</span>
</span>
</div>
<xsl:call-template name="commentform"/>
<xsl:call-template name="comments"/>
</xsl:if>
</xsl:template>
<xsl:template name="comments">
<div class="comments">
<xsl:for-each select="//comments/comment">
<div class="comment">
<a>
<xsl:attribute name="href">
/user/<xsl:value-of select="@username" />
</xsl:attribute>
<xsl:value-of select="@username" />
</a>:
<br />
<xsl:value-of select="." />
</div>
</xsl:for-each>
</div>
</xsl:template>
<xsl:template name="commentform">
<xsl:choose>
<xsl:when test="not(//@username='')">
<div class="commentform">
<form method="post">
<xsl:attribute name="action">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:identifier" />
</xsl:attribute>
<fieldset>
<br />
<textarea name="comment" cols="30" rows="3" />
<br />
<input type="submit" name="send">
<xsl:attribute name="value">
<xsl:value-of select="$locale_strings[@id='comment_post']" />
</xsl:attribute>
</input>
</fieldset>
</form>
</div>
</xsl:when>
<xsl:otherwise>
<div class="commentform">
<span class="protip">
<xsl:value-of select="$locale_strings[@id='login_to_comment']" />
</span>
</div>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="cclicense">
<div class="videoccdata">
<a>
<xsl:attribute name="href">
<xsl:value-of select="//video/rdf:RDF/cc:License/@rdf:about" />
</xsl:attribute>
<xsl:value-of select="$locale_strings[@id='license_conditions']" />:
</a>
<br />
<a>
<xsl:attribute name="href">
<xsl:value-of select="//video/rdf:RDF/cc:License/@rdf:about" />
</xsl:attribute>
<!--
unfinished bizness
<xsl:value-of select="@rdf:about" />
<xsl:if test="true()">
<img src="./images/cc/somerights.png" />
</xsl:if>
-->
<xsl:for-each select="//video/rdf:RDF/cc:License/cc:permits">
<!--
since we are talking about digital media here, distribution actually /is/ reproduction
(also, i was too stupid to figure out how to test for both conditions).
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/Reproduction'">
<img src="./images/cc/cc-share.png" />
</xsl:if>
-->
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/Distribution'">
<img src="./images/cc/cc-share.png" />
</xsl:if>
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/DerivativeWorks'">
<img src="./images/cc/cc-remix.png" />
</xsl:if>
</xsl:for-each>
<xsl:for-each select="rdf:RDF/cc:License/cc:requires">
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/Notice'">
<img src="./images/cc/cc-by.png" />
</xsl:if>
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/ShareAlike'">
<img src="./images/cc/cc-sharealike.png" />
</xsl:if>
<!--
source code doesn't make much sense in video context.
still, this is preserved for potential future use.
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/SourceCode'">
SOURCE
</xsl:if>
-->
</xsl:for-each>
<xsl:for-each select="rdf:RDF/cc:License/cc:prohibits">
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/CommercialUse'">
<img src="./images/cc/cc-noncommercial.png" />
</xsl:if>
<xsl:if test="@rdf:resource = 'http://web.resource.org/cc/DerivativeWorks'">
<img src="./images/cc/cc-noderivatives.png" />
</xsl:if>
</xsl:for-each>
</a>
</div>
</xsl:template>
<xsl:template name="videometadata">
<div class="video-metadata">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:description" />
<hr />
<table class="metadata">
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Creator']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:creator" />
</td>
</tr>
<!--
dc:contributor is not in upload interface
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Contributor']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:contributor" />
</td>
</tr>
-->
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Coverage']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:coverage" />
</td>
</tr>
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Rights']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:rights" />
</td>
</tr>
</table>
<hr />
<table class="metadata">
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Publisher']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:publisher" />
</td>
</tr>
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Date']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:date" />
</td>
</tr>
<tr>
<td class="metadata-title">
<xsl:value-of select="$locale_strings[@id='DC.Source']" />:
</td>
<td class="metadata-content">
<xsl:value-of select="//video/rdf:RDF/cc:Work/dc:source" />
</td>
</tr>
</table>
</div>
</xsl:template>
</xsl:stylesheet>