| /* |
| Copyright (c) 2004-2006, The Dojo Foundation |
| All Rights Reserved. |
| |
| Licensed under the Academic Free License version 2.1 or above OR the |
| modified BSD license. For more information on Dojo licensing, see: |
| |
| http://dojotoolkit.org/community/licensing.shtml |
| */ |
| |
| dojo.provide("dojo.uri.Uri"); |
| |
| dojo.uri = new function() { |
| this.dojoUri = function (/*dojo.uri.Uri||String*/uri) { |
| // summary: returns a Uri object resolved relative to the dojo root |
| return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri(), uri); |
| } |
| |
| this.moduleUri = function(/*String*/module, /*dojo.uri.Uri||String*/uri){ |
| // summary: returns a Uri object relative to a module |
| // description: Examples: dojo.uri.moduleUri("dojo","Editor"), or dojo.uri.moduleUri("acme","someWidget") |
| var loc = dojo.hostenv.getModuleSymbols(module).join('/'); |
| //var loc = dojo.hostenv.getModulePrefix(module); |
| if(!loc){return null;} |
| if(loc.lastIndexOf("/") != loc.length-1){loc += "/";} |
| return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri()+loc,uri); |
| } |
| |
| this.Uri = function (/*dojo.uri.Uri||String...*/) { |
| // summary: Constructor to create an object representing a URI. |
| // description: |
| // Each argument is evaluated in order relative to the next until |
| // a canonical uri is produced. To get an absolute Uri relative |
| // to the current document use |
| // new dojo.uri.Uri(document.baseURI, uri) |
| |
| // TODO: support for IPv6, see RFC 2732 |
| |
| // resolve uri components relative to each other |
| var uri = arguments[0]; |
| for (var i = 1; i < arguments.length; i++) { |
| if(!arguments[i]) { continue; } |
| |
| // Safari doesn't support this.constructor so we have to be explicit |
| var relobj = new dojo.uri.Uri(arguments[i].toString()); |
| var uriobj = new dojo.uri.Uri(uri.toString()); |
| |
| if ((relobj.path=="")&&(relobj.scheme==null)&&(relobj.authority==null)&&(relobj.query==null)) { |
| if (relobj.fragment != null) { uriobj.fragment = relobj.fragment; } |
| relobj = uriobj; |
| } else if (relobj.scheme == null) { |
| relobj.scheme = uriobj.scheme; |
| |
| if (relobj.authority == null) { |
| relobj.authority = uriobj.authority; |
| |
| if (relobj.path.charAt(0) != "/") { |
| var path = uriobj.path.substring(0, |
| uriobj.path.lastIndexOf("/") + 1) + relobj.path; |
| |
| var segs = path.split("/"); |
| for (var j = 0; j < segs.length; j++) { |
| if (segs[j] == ".") { |
| if (j == segs.length - 1) { segs[j] = ""; } |
| else { segs.splice(j, 1); j--; } |
| } else if (j > 0 && !(j == 1 && segs[0] == "") && |
| segs[j] == ".." && segs[j-1] != "..") { |
| |
| if (j == segs.length - 1) { segs.splice(j, 1); segs[j - 1] = ""; } |
| else { segs.splice(j - 1, 2); j -= 2; } |
| } |
| } |
| relobj.path = segs.join("/"); |
| } |
| } |
| } |
| |
| uri = ""; |
| if (relobj.scheme != null) { uri += relobj.scheme + ":"; } |
| if (relobj.authority != null) { uri += "//" + relobj.authority; } |
| uri += relobj.path; |
| if (relobj.query != null) { uri += "?" + relobj.query; } |
| if (relobj.fragment != null) { uri += "#" + relobj.fragment; } |
| } |
| |
| this.uri = uri.toString(); |
| |
| // break the uri into its main components |
| var regexp = "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$"; |
| var r = this.uri.match(new RegExp(regexp)); |
| |
| this.scheme = r[2] || (r[1] ? "" : null); |
| this.authority = r[4] || (r[3] ? "" : null); |
| this.path = r[5]; // can never be undefined |
| this.query = r[7] || (r[6] ? "" : null); |
| this.fragment = r[9] || (r[8] ? "" : null); |
| |
| if (this.authority != null) { |
| // server based naming authority |
| regexp = "^((([^:]+:)?([^@]+))@)?([^:]*)(:([0-9]+))?$"; |
| r = this.authority.match(new RegExp(regexp)); |
| |
| this.user = r[3] || null; |
| this.password = r[4] || null; |
| this.host = r[5]; |
| this.port = r[7] || null; |
| } |
| |
| this.toString = function(){ return this.uri; } |
| } |
| }; |