Stuart Lewis' Blog

and

<w:t>Add an S to Microsoft Word and you get SWORD</w:t>

<my:name.>
<my:name.content-type.datatypeattribute.attribute.></my:name.content-type.datatypeattribute.attribute.>
<my:name.name-style.datatypeattribute.attribute.></my:name.name-style.datatypeattribute.attribute.>
<my:surname.>Lewis</my:surname.>
<my:given-names.>Stuart</my:given-names.>
</my:name.>

// Import the library
require(&quot;swordappclient.php&quot;);

// Create an instance of the client
$sac = new SWORDAPPClient();

// Request a service document
$sdr = $sac-&gt;servicedocument($url, $user, $password, $onbehalfof);

// Import the packager library
require('packager_mets_swap.php');

// Create a new package with the root and directory of the input files, and the root and directory of the package
$package = new PackagerMetsSwap($rootin, $dirin, $rootout, $fileout);

// Add metadata to the package
$package-&gt;setType($test_type);
$package-&gt;setTitle($title);
$package-&gt;setAbstract($abstract);
foreach ($creators as $creator) {
    $package-&gt;addCreator($creator);
}

// Add a file to the package
$package-&gt;addFile($filename, $mimetype);

// Now deposit the package
$dr = $sac-&gt;deposit($depositurl, $username, $password, $onbehalfof, $filename, $packageformat, $pacakgecontenttype);

require("swordappclient.php");
$sac = new SWORDAPPClient();
$sdr = $sac->servicedocument($url, $user, $password, $onbehalfof);

<?xml version="1.0" encoding="utf-8" standalone="no" ?>
<mets ID="sort-mets_mets" OBJID="sword-mets" LABEL="DSpace SWORD Item" PROFILE="DSpace METS SIP Profile 1.0" xmlns="http://www.loc.gov/METS/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd">
<metsHdr CREATEDATE="2008-09-04T00:00:00"><br /><agent ROLE="CUSTODIAN" TYPE="ORGANIZATION">
<name>Stuart Lewis</name>
</agent>
</metsHdr>
<dmdSec ID="sword-mets-dmd-1" GROUPID="sword-mets-dmd-1_group-1">
<mdWrap LABEL="SWAP Metadata" MDTYPE="OTHER" OTHERMDTYPE="EPDCX" MIMETYPE="text/xml">
<xmlData>
<epdcx:descriptionSet xmlns:epdcx="http://purl.org/eprint/epdcx/2006-11-16/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://purl.org/eprint/epdcx/2006-11-16/ http://purl.org/eprint/epdcx/xsd/2006-11-16/epdcx.xsd">
<epdcx:description epdcx:resourceId="sword-mets-epdcx-1">
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/type" epdcx:valueURI="http://purl.org/eprint/entityType/ScholarlyWork" />
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/title">
<epdcx:valueString>Item Title</epdcx:valueString>
</epdcx:statement>
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/terms/abstract">
<epdcx:valueString>Item Abstract</epdcx:valueString>
</epdcx:statement>
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/creator">
<epdcx:valueString>Lewis, Stuart</epdcx:valueString>
</epdcx:statement>
<epdcx:statement epdcx:propertyURI="http://purl.org/eprint/terms/isExpressedAs" epdcx:valueRef="sword-mets-expr-1" />
</epdcx:description>
<epdcx:description epdcx:resourceId="sword-mets-expr-1">
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/type" epdcx:valueURI="http://purl.org/eprint/entityType/Expression" />
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/language" epdcx:vesURI="http://purl.org/dc/terms/RFC3066">
<epdcx:valueString>en</epdcx:valueString>
</epdcx:statement>
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/elements/1.1/type" epdcx:vesURI="http://purl.org/eprint/terms/Type" epdcx:valueURI="http://purl.org/eprint/entityType/Expression" />
<epdcx:statement epdcx:propertyURI="http://purl.org/dc/terms/available">
<epdcx:valueString epdcx:sesURI="http://purl.org/dc/terms/W3CDTF">2009-04-28</epdcx:valueString>
</epdcx:statement>
<epdcx:statement epdcx:propertyURI="http://purl.org/eprint/terms/Status" epdcx:vesURI="http://purl.org/eprint/terms/Status"  epdcx:valueURI="http://purl.org/eprint/status/PeerReviewed" />
<epdcx:statement epdcx:propertyURI="http://purl.org/eprint/terms/copyrightHolder">
<epdcx:valueString>Stuart Lewis</epdcx:valueString>
</epdcx:statement>
</epdcx:description>
</epdcx:descriptionSet>
</xmlData>
</mets>

<fileSec>
<fileGrp ID="sword-mets-fgrp-1" USE="CONTENT">
<file GROUPID="sword-mets-fgid-0" ID="sword-mets-file-0" MIMETYPE="application/pdf">
<FLocat LOCTYPE="URL" xlink:href="SWORD Ariadne Jan 2008.pdf" />
</file>
</fileGrp>
</fileSec>
<structMap ID="sword-mets-struct-1" LABEL="structure" TYPE="LOGICAL">
<div ID="sword-mets-div-1" DMDID="sword-mets-dmd-1" TYPE="SWORD Object">
<div ID="sword-mets-div-2" TYPE="File">
<fptr FILEID="sword-mets-file-0" />
</div>
</div>
</structMap>

require('packager_mets_swap.php');
// Create a new package with the root and directory of the input files, and the root and directory of the created package
$package = new PackagerMetsSwap($rootin, $dirin, $rootout, $fileout);

// Add metadata to the package
$package->setType($test_type);
$package->setTitle($title);
$package->setAbstract($abstract);
foreach ($creators as $creator) {
$package->addCreator($creator);
}

// Add a file to the package
$package->addFile($filename, $mimetype);

// Now deposit the package
require("swordappclient.php");
$sac = new SWORDAPPClient();
$dr = $sac->deposit($depositurl, $username, $password, $onbehalfof, $filename, $packageformat, $pacakgecontenttype);

<!-- creator element: dc.contributor.author -->
<xsl:if test="./@epdcx:propertyURI='http://purl.org/dc/elements/1.1/creator'">
<dim:field mdschema="dc" element="contributor" qualifier="author">
<xsl:value-of select="epdcx:valueString"/>
</dim:field>
</xsl:if>

<dependency>
	<groupId>com.google.gdata</groupId>
	<artifactId>gdata-core</artifactId>
	<version>1.0</version>
</dependency>

<dependency>
	<groupId>com.google.gdata</groupId>
	<artifactId>gdata-analytics</artifactId>
	<version>1.0</version>
</dependency>

<dependency>
	<groupId>com.google.collect</groupId>
	<artifactId>google-collect</artifactId>
	<version>1.0</version>
</dependency>

<%
    // See if we can display a counter
    String path = "/handle/" + item.getHandle();
    String count = GoogleAnalyticsHitCounter.getPageCount(path);
    if ((count != null) && (!"".equals(count)))
    {
%>
        <table align="center" class="miscTable">
            <tr>
                <td class="oddRowEvenCol" align="center">
                    This item has been viewed <strong><%= count %></strong> times
                </td>
            </tr>
        </table>
<%
    }
%>

package org.dspace.app.googleanalytics;

import java.io.IOException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;
import java.util.Calendar;
import java.util.Date;
import java.text.SimpleDateFormat;

import com.google.gdata.client.analytics.AnalyticsService;
import com.google.gdata.data.analytics.DataEntry;
import com.google.gdata.data.analytics.DataFeed;
import com.google.gdata.data.analytics.Metric;
import com.google.gdata.util.AuthenticationException;
import com.google.gdata.util.ServiceException;
import org.dspace.core.ConfigurationManager;
import org.apache.log4j.Logger;

public class GoogleAnalyticsHitCounter {

	/** log4j category */
	private static Logger log = Logger.getLogger(GoogleAnalyticsHitCounter.class);

	/** Hit counter */
	private static Properties counts;

	/** When the counter last loaded? */
	private static Date lastloaded;

	/** The filename of the counter file */
	private static String filename;

	/**
	 * Initalise the system
	 */
	public static void init()
	{
		// Load the properties file
		Calendar yesterday = Calendar.getInstance();
		yesterday.add(Calendar.DATE, -1);
		lastloaded = yesterday.getTime();
		filename = ConfigurationManager.getProperty("dspace.dir") +
			System.getProperty("file.separator") +
		ConfigurationManager.getProperty("googleanalytics.filename");
		counts = new Properties();
		loadCounter();
	}

	/**
	 * Get the count for a particular page (e.g. /handle/123/456
	 *
	 * @param page The page path
	 * @return The count. Empty String if unknown
	 */
	public static String getPageCount(String page)
	{
		// Check we're initialised
		if (lastloaded == null)
		{
			init();
		}

		// Reload the hits
		loadCounter();

		// Get the value
		if (page == null)
		{
			page = "";
		}
		String count = counts.getProperty(page);

		// Return the value
		if (count != null)
		{
			return count;
		}
		return "";
	}

	/**
	 * (Re)load the counter. It is reloaded every hour.
	 */
	private static void loadCounter()
	{
		// Do we need to load it?
		Calendar hourago = Calendar.getInstance();
		hourago.add(Calendar.HOUR, -1);
		if (lastloaded.before(hourago.getTime()))
		{
			try
			{
				counts.load(new FileReader(filename));
				lastloaded = Calendar.getInstance().getTime();
			}
			catch (Exception e)
			{
				log.warn("Unable to load google hit counter from " + filename);
			}
		}
	}

	/**
	 * Command line method to collect the statistics from Google Analytics.
	 *
	 * @param args No arguments used
	 */
	public static void main(String args[])
	{
		// Set up the variables
		String username = ConfigurationManager.getProperty("googleanalytics.username");
		String password = ConfigurationManager.getProperty("googleanalytics.password");
		String siteid = ConfigurationManager.getProperty("googleanalytics.siteid");
		String startdate = ConfigurationManager.getProperty("googleanalytics.startdate");
		String handle = ConfigurationManager.getProperty("handle.prefix");
		String root = ConfigurationManager.getProperty("dspace.url");
		String filename = ConfigurationManager.getProperty("dspace.dir") +
			System.getProperty("file.separator") +
			ConfigurationManager.getProperty("googleanalytics.filename");

		// Get the local path
		String path = "";
		try
		{
			URL localURL = new URL(root);
			path = localURL.getPath();
			if (path.endsWith("/"))
			{
				path = path.substring(0, path.length() - 1);
			}
		}
		catch (MalformedURLException e)
		{
			System.err.println("Invalid dspace.url URL (" + root + ")");
			return;
		}

		AnalyticsService as = new AnalyticsService("gaExportAPI_acctSample_v1.0");
		String baseUrl = "https://www.google.com/analytics/feeds/";

		// Login to Google
		try {
		as.setUserCredentials(username, password);
		} catch (AuthenticationException e) {
			System.err.println("Authentication failed : " + e.getMessage());
			return;
		}

		// The results
		Properties counts = new Properties();

		// Keep requesting pages of results from Google until a blank page is found
		// pages of 1,000 results at a time
		URL queryUrl;
		int i = 1;
		boolean found = true;
		int total = 0;

		// Get stats up until yesterday
		Calendar yesterday = Calendar.getInstance();
		yesterday.add(Calendar.DATE, -1);
		SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
		String enddate = format.format(yesterday.getTime());

		while (found)
		{
			found = false;
			try {
				String q = baseUrl +
				   "data?start-index=" + i +
				   "&ids=ga:" + siteid +
				   "&start-date=" + startdate +
				   "&end-date=" + enddate +
				   "&metrics=ga:pageviews" +
				   "&dimensions=ga:pagePath" +
				   "&filters=ga:pagePath%3D~" + path + "/handle/" + handle + "/[0-9]%2B$";
				queryUrl = new URL(q);
			} catch (MalformedURLException e) {
				System.err.println("Malformed URL: " + baseUrl);
				return;
			}

			// Send our request to the Analytics API and wait for the results to come back
			DataFeed dataFeed;
			try {
				dataFeed = as.getFeed(queryUrl, DataFeed.class);
			} catch (IOException e) {
				System.err.println("Network error trying to retrieve feed: " + e.getMessage());
				return;
			} catch (ServiceException e) {
				System.err.println("Analytics API responded with an error message: " + e.getMessage());
				return;
			}

			for (DataEntry entry : dataFeed.getEntries()) {
				String id = entry.getId().substring(70);
				id = id.substring(0, id.indexOf('&'));
				for (Metric metric : entry.getMetrics()) {
					counts.put(id, metric.getValue());
					total = total + Integer.parseInt(metric.getValue());
				}
				found = true;
			}

			i = i + 1000;
		}

		// Save the properties file
		counts.put("total", "" + total);
		try
		{
			counts.store(new FileOutputStream(filename), null);
			System.out.println("Saved " + total + " total hits in " + filename);
		}
		catch (IOException e)
		{
			System.err.println("Error saving results to file: " + filename);
			return;
		}
	}
}

private void showMediaPlayer() throws IOException
{
	try
	{
		Bundle[] bundles = item.getBundles("ORIGINAL");
		if (bundles.length > 0)
		{
			Bitstream[] bitstreams = bundles[0].getBitstreams();
			boolean found = false;
			for (Bitstream bitstream : bitstreams)
			{
				if (!found)
				{
					if ("video/x-flv".equals(bitstream.getFormat().getMIMEType()))
					{
						// We found one, don't search for any more
						found = true;

						// Display the player
						HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
						String url = request.getContextPath() +
									"/bitstream/" + item.getHandle() + "/" +
									bitstream.getSequenceID() + "/" +
									UIUtil.encodeBitstreamName(bitstream.getName(), Constants.DEFAULT_ENCODING);
						JspWriter out = pageContext.getOut();
						out.println("<script type=\"text/javascript\" src=\"" + request.getContextPath() +
									"/swfobject.js\"></script>\n" +
									"<center><div id=\"player\">Video</div></center>" +
								"<script type=\"text/javascript\">\nvar so = new SWFObject('" +
								request.getContextPath() + "/player.swf','mpl','320','240','9');\n" +
								"so.addParam('allowscriptaccess','always');\n" +
								"so.addParam('allowfullscreen','true');\n" +
								"so.addParam('flashvars','&file=" + url + "&autostart=true');\n" +
								"so.write('player');\n" +
								"</script>");
					}
				}
			}
		}
	}
	catch (SQLException sqle)
	{
		// Do nothing
	}
}

showMediaPlayer();

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Home

Stuart Lewis' Blog

Direct from MS Word to DSpace via SWORD

SWORD PHP Library version 0.7 released

How does the Facebook SWORD client actually work?

Surfacing Google Analytics stats in DSpace

Easy pseudo-video streaming for DSpace repositories

DSpace 1.6 survey results

DSpace 1.6: You decide!

DSpace Google Summer of Code students 2009

DSpace 1.5.2 – What’s in it for me?

New job, New Zealand

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