/*=:project    scalable Inman Flash Replacement (sIFR) version 3, revision 318    Provides debug information about sIFR.  =:file    Copyright: 2006 Mark Wubben.    Author: Mark Wubben, <http://novemberborn.net/>  =:license    * This software is licensed and provided under the CC-GNU LGPL    * See <http://creativecommons.org/licenses/LGPL/2.1/>    */sIFR.debug = new function() {  // Initialize sIFR  sIFR.errors = {    isFile: 'sIFR: Did not activate because the page is being loaded from the filesystem.',    getSource: 'sIFR: Could not determine appropriate source'  }; // Added by the export script.    function log(msg) {    if(!sIFR.ua.safari && window.console && console.log) console.log(msg);    else alert(msg);  }    this.ua = function() {    var info = [];        for(var prop in sIFR.ua) {      if(sIFR.ua[prop] == Object.prototype[prop]) continue;            info.push(prop, ': ', sIFR.ua[prop], '\n');    }        log(info.join(''));  };    this.domains = function() {    if(sIFR.domains.length == 0) {      log('No domain verification used.');      return;    }        var domain = sIFR.util.domain();    var matches = [], nonMatches = [];    for(var i = 0; i < sIFR.domains.length; i++) {      var match = sIFR.domains[i];      if(sIFR.util.domainMatches(domain, match)) matches.push(match);      else nonMatches.push(match);    }        var msg = ['The domain "', domain, '"'];    if(matches.length > 0) msg.push(' matches:\n* ', matches.join('\n* '));    if(matches.length > 0 && nonMatches.length > 0) msg.push('\nbut');    if(nonMatches.length > 0) msg.push(' does not match:\n* ', nonMatches.join('\n* '));    log(msg.join(''));  };  this.ratios = function(kwargs, mergeKwargs) {    if(mergeKwargs) kwargs = sIFR.util.copyProperties(kwargs, mergeKwargs);        if(!kwargs.selector && !kwargs.elements) {      log('Cannot calculate ratios, no selector or element given.');      return;    }        var running = false;    kwargs.onReplacement = function(cb) {      if(running) return; // Prevent duplicate results      running = true;            cb.debugHandler = function(info, args) {        if(/(FSCommand\:)?debug\:ratios/.test(info)) {          cb.resetMovie();          prompt('The ratios for ' + kwargs.selector + ' are:', args);        }      }      cb.call('ratios', '');    };    sIFR.replace(kwargs);  };    function verifyResource(uri, fail, ok) {    if(sIFR.ua.ie && uri.charAt(0) == '/') {      uri = window.location.toString().replace(/([^:]+)(:\/?\/?)([^\/]+).*/, '$1$2$3') + uri;    }        var xhr = new XMLHttpRequest();    xhr.open('GET', uri, true);    xhr.onreadystatechange = function() {      if(xhr.readyState == 4) {        if(xhr.status != 200) log(fail);        else log(ok);      }    };    xhr.send('');  }  this.test = function(kwargs, mergeKwargs) {    kwargs = merge(kwargs, mergeKwargs);    var src = kwargs.src;    var checked = false;    if(typeof(src) != 'string') {      if(src.src) src = src.src;      if(typeof(src) != 'string') {        var versions = [];        for(var version in src) if(src[version] != Object.prototype[version]) versions.push(version);        versions.sort().reverse();        var result = '';        var i = -1;        while(!result && ++i < versions.length) {          if(parseFloat(versions[i]) <= ua.flashVersion) result = src[versions[i]];          var msg = '<' + src[versions[i]] + '>, flash ' + parseFloat(versions[i]);          verifyResource(src[versions[i]], 'FAILED: ' + msg, 'OK: ' + msg);        }                src = result;        checked = true;      }    }        if(!src) log('Could not determine appropriate source.');    else if(!checked) verifyResource(src, 'FAILED: <' + src + '>', 'OK: <' + src + '>');  };    this.forceTest = function() {    var replace = sIFR.replace;    sIFR.replace = function(kwargs, mergeKwargs) {      sIFR.debug.test(kwargs, mergeKwargs);      replace.call(sIFR, kwargs, mergeKwargs);    };  }};