Source for file Harmoni.js.inc.php

<?php
/**
 * This file includes a number of static javascript files and writes a Harmoni
 * javascript class that dynamically adapts to changes in the configuration
 * of the RequestContext url writer.
 *
 * @since 11/29/06
 * @package polyphony.javascript
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: Harmoni.js.inc.php,v 1.4 2007/09/04 20:27:57 adamfranco Exp $
 */ 
 
    // Additional Files
    print "\n\t\t\t<script type='text/javascript' src='".POLYPHONY_PATH."javascript/common.js'></script>";
    print "\n\t\t\t<script type='text/javascript' src='".POLYPHONY_PATH."javascript/Panel.js'></script>";
    print "\n\t\t\t<link rel='stylesheet' type='text/css' href='".POLYPHONY_PATH."javascript/Panel.css' />";
    print "\n\t\t\t<script type='text/javascript' src='".POLYPHONY_PATH."javascript/Tagger.js'></script>";
    print "\n\t\t\t<script type='text/javascript' src='".POLYPHONY_PATH."javascript/AuthZViewer.js'></script>";
    print "\n\t\t\t<script type='text/javascript' src='".POLYPHONY_PATH."javascript/quicksort.js'></script>";
 
?>
 
            
            <script type='text/javascript'>
            // <![CDATA[
            
            /**
             * A Class for harmoni related static methods.
             * 
             * @access public
             * @since 11/10/06
             */
            function Harmoni () {
                alert('Error: Harmoni is a static class. Do not instantiate');
            }
            
            /**
             * Create an XML HTTP request object
             * 
             * @return object
             * @access public
             * @since 11/10/06
             */
            Harmoni.createRequest = function () {        
                // branch for native XMLHttpRequest object (Mozilla, Safari, etc)
                if (window.XMLHttpRequest)
                    var req = new XMLHttpRequest();
                    
                // branch for IE/Windows ActiveX version
                else if (window.ActiveXObject)
                    var req = new ActiveXObject("Microsoft.XMLHTTP");
                
                return req;
            }
 
            /**
             * Answer a harmoni URL
             * 
             * @param string action
             * @param optional array parameters
             * @return string
             * @access public
             * @since 11/10/06
             */
            Harmoni.quickUrl = function (module, action, parameters, namespace) {
                <?php 
                    $harmoni = Harmoni::instance();
                    $url = $harmoni->request->quickURL('xxMODULExx', 'xxACTIONxx', 
                        array('xxKEY1xx'=> 'xxVALUE1xx', 'xxKEY2xx' => 'xxVALUE2xx'));
                    print "\n\t\t\t\tvar normalUrl = '".$url."';";
                    
                    $harmoni->request->startNameSpace('xxnamespacexx');
                    $url = $harmoni->request->quickURL('xxMODULExx', 'xxACTIONxx', 
                        array('xxKEY1xx'=> 'xxVALUE1xx', 'xxKEY2xx' => 'xxVALUE2xx'));
                    $harmoni->request->endNameSpace();
                    print "\n\t\t\t\tvar namespacedUrl = '".$url."';";
                ?>
                var debug = '';
                if (namespace) {
                    var url = namespacedUrl.replaceAll(/xxnamespacexx/, namespace);
                    debug += "\nnamespaced";
                } else
                    var url = normalUrl;
                
                url = url.urlDecodeAmpersands();
                
                var result = url.match(/^.+xxACTIONxx/);
                var baseUrl = result[0];
                var result = url.match(/xxVALUE1xx(.+)xxKEY2xx/);
                var parameterSeparator = result[1];
                var result = url.match(/xxKEY1xx(.+)xxVALUE1xx/);
                var keyValueSeparator = result[1];
                
                var newUrl = baseUrl.replace(/xxMODULExx/, module);
                newUrl = newUrl.replace(/xxACTIONxx/, action);
                
                if (parameters) {
                    for (var key in parameters) {
                        newUrl += parameterSeparator + key + keyValueSeparator + parameters[key];
                    }
                }
                
                return newUrl;
            }
            
            /**
             * Answer a namespaced form fieldname
             * 
             * @param string action
             * @param optional array parameters
             * @return string
             * @access public
             * @since 7/12/07
             */
            Harmoni.fieldName = function (name, namespace) {
                <?php 
                    $harmoni = Harmoni::instance();
                    $fieldName = RequestContext::name('xxFIELDNAMExx');
                    print "\n\t\t\t\tvar normalFieldName = '".$fieldName."';";
                    
                    $harmoni->request->startNameSpace('xxNAMESPACExx');
                    $fieldName = RequestContext::name('xxFIELDNAMExx');
                    $harmoni->request->endNameSpace();
                    print "\n\t\t\t\tvar namespacedFieldName = '".$fieldName."';";
                ?>
                var debug = '';
                if (namespace) {
                    var fieldName = namespacedFieldName.replaceAll(/xxNAMESPACExx/, namespace);
                    debug += "\nnamespaced";
                } else
                    var fieldName = normalFieldName;
                                
                return fieldName.replaceAll(/xxFIELDNAMExx/, name);
            }
            
            // ]]>
            </script>