RyXéo » GLPI

<?php

/**

 * Simple Check file : checking your system about php-zip module

 * The output file checkresult.odt must be readable by an oasis document application as openoffice.org

 * You need PHP 5.2 at least

 * You need Zip Xml Extensions (or PclZip library instead if Zip extension)

 * Encoding : ISO-8859-1

 *

 * @copyright  GPL License 2008 - Julien Pauli - Cyril PIERRE de GEYER - Anaska (http://www.anaska.com)

 * @license    http://www.gnu.org/copyleft/gpl.html  GPL License

 * SVN Revision - $Rev: 36 $

 * Last commit by $Author: neveldo $

 * Date - $Date: 2009-06-04 15:45:12 +0200 (jeu., 04 juin 2009) $

 * SVN Revision - $Rev: 36 $

 * Id : $Id: simplecheck.php 36 2009-06-04 13:45:12Z neveldo $

 */

        //  instantiate the Exception class

        class OdfException extends Exception{}

        // checking php-zip module

        if ( !class_exists('ZipArchive') )

        {

          throw new OdfException('ZipArchive extension not loaded - check your php settings, PHP5.2 minimum with php-zip extension is required');

        }

        // checking php-xml module

        if ( !class_exists('DOMDocument') )

        {

          throw new OdfException('DOMDocument extension not loaded - check your php settings, PHP5.2 minimum with php-xml extension is required');

        }

        // start code ...

        $filename = "simplecheck.odt"; // must exist in same path as this script

        // load the oasis document via php-lib library

        $file = new ZipArchive();

        if ( $file->open($filename) !== true )

        {

          throw new OdfException("Error while Opening the file '$filename' - Check your odt file");

        }

        // read content.xml from the oasis document

        if (($contentXml = $file->getFromName('content.xml')) === false)

        {

          throw new OdfException("Nothing to parse - check that the content.xml file is correctly formed");

        }

        // close the original oasis document

        $file->close();

        // for futur use, with load content.xml via DOMDocument library :

        $odt_content = new DOMDocument('1.0', 'utf-8');

        if ($odt_content->loadXML( $contentXml ) == FALSE)

        {

          throw new OdfException('Unable to load content.xml by DOMDocument library ', __METHOD__);

        }

        // here, we dont use the temp function but local temporary file

        $tmpfile = md5(uniqid()).'.odt';

        if( !@copy($filename, $tmpfile) );

        {

            // we do not test, because sometime it return false anyway !!

            // $errors = error_get_last();

            // throw new OdfException("Can not copy the tempfile in $tmpfile :[".$errors['message'] ."]/[".$errors['type']."]");        

        }

        // futur use here : $odt_content modifications ...

        // open the temporary zipfile

        if( $file->open($tmpfile, ZIPARCHIVE::CREATE) != TRUE )

        {

          @unlink($tmpfile); // erase temporary file

          throw new OdfException("Error while Opening the tempfile '$tmpfile' - Check your odt file");

        }

        // for futur use here : with overwrite content.xml in zip file via DOMDocument library :

        if (! $file->addFromString('content.xml', $odt_content->saveXML()) )

        {

                 @unlink($tmpfile); // erase temporary file

            throw new OdfException('Error during file export');

        }

        // close the temporary zipfile

        $file->close();

        // send the new checkresult.odt file via http :

        $name = "checkresult.odt";

        $size = filesize($tmpfile);

        header('Content-type: application/vnd.oasis.opendocument.text');

        header('Content-Disposition: attachment; filename="'.$name.'"');

        header("Content-Length: ".$size); 

        readfile($tmpfile); // output

        @unlink($tmpfile); // erase temporary file

        exit; // be sure nothing else is write after

?>