| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. |
| * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @constructor |
| * @param {string} url |
| */ |
| WebInspector.ParsedURL = function(url) |
| { |
| this.isValid = false; |
| this.url = url; |
| this.scheme = ""; |
| this.host = ""; |
| this.port = ""; |
| this.path = ""; |
| this.queryParams = ""; |
| this.fragment = ""; |
| this.folderPathComponents = ""; |
| this.lastPathComponent = ""; |
| |
| // RegExp groups: |
| // 1 - scheme (using the RFC3986 grammar) |
| // 2 - hostname |
| // 3 - ?port |
| // 4 - ?path |
| // 5 - ?fragment |
| var match = url.match(/^([A-Za-z][A-Za-z0-9+.-]*):\/\/([^\s\/:]*)(?::([\d]+))?(?:(\/[^#]*)(?:#(.*))?)?$/i); |
| if (match) { |
| this.isValid = true; |
| this.scheme = match[1].toLowerCase(); |
| this.host = match[2]; |
| this.port = match[3]; |
| this.path = match[4] || "/"; |
| this.fragment = match[5]; |
| } else { |
| if (this.url.startsWith("data:")) { |
| this.scheme = "data"; |
| return; |
| } |
| if (this.url === "about:blank") { |
| this.scheme = "about"; |
| return; |
| } |
| this.path = this.url; |
| } |
| |
| // First cut the query params. |
| var path = this.path; |
| var indexOfQuery = path.indexOf("?"); |
| if (indexOfQuery !== -1) { |
| this.queryParams = path.substring(indexOfQuery + 1); |
| path = path.substring(0, indexOfQuery); |
| } |
| |
| // Then take last path component. |
| var lastSlashIndex = path.lastIndexOf("/"); |
| if (lastSlashIndex !== -1) { |
| this.folderPathComponents = path.substring(0, lastSlashIndex); |
| this.lastPathComponent = path.substring(lastSlashIndex + 1); |
| } else |
| this.lastPathComponent = path; |
| } |
| |
| /** |
| * @param {string} url |
| * @return {string} |
| */ |
| WebInspector.ParsedURL._decodeIfPossible = function(url) |
| { |
| var decodedURL = url; |
| try { |
| decodedURL = decodeURI(url); |
| } catch (e) { } |
| return decodedURL; |
| } |
| |
| /** |
| * @param {string} url |
| * @return {!Array.<string>} |
| */ |
| WebInspector.ParsedURL.splitURLIntoPathComponents = function(url) |
| { |
| var decodedURL = WebInspector.ParsedURL._decodeIfPossible(url); |
| var parsedURL = new WebInspector.ParsedURL(decodedURL); |
| var origin; |
| var folderPath; |
| var name; |
| if (parsedURL.isValid) { |
| origin = parsedURL.scheme + "://" + parsedURL.host; |
| if (parsedURL.port) |
| origin += ":" + parsedURL.port; |
| folderPath = parsedURL.folderPathComponents; |
| name = parsedURL.lastPathComponent; |
| if (parsedURL.queryParams) |
| name += "?" + parsedURL.queryParams; |
| } else { |
| origin = ""; |
| folderPath = ""; |
| name = url; |
| } |
| var result = [origin]; |
| var splittedPath = folderPath.split("/"); |
| for (var i = 1; i < splittedPath.length; ++i) { |
| if (!splittedPath[i]) |
| continue; |
| result.push(splittedPath[i]); |
| } |
| result.push(name); |
| return result; |
| } |
| |
| /** |
| * @param {string} baseURL |
| * @param {string} href |
| * @return {?string} |
| */ |
| WebInspector.ParsedURL.completeURL = function(baseURL, href) |
| { |
| if (href) { |
| // Return special URLs as-is. |
| var trimmedHref = href.trim(); |
| if (trimmedHref.startsWith("data:") || trimmedHref.startsWith("blob:") || trimmedHref.startsWith("javascript:")) |
| return href; |
| |
| // Return absolute URLs as-is. |
| var parsedHref = trimmedHref.asParsedURL(); |
| if (parsedHref && parsedHref.scheme) |
| return trimmedHref; |
| } else { |
| return baseURL; |
| } |
| |
| var parsedURL = baseURL.asParsedURL(); |
| if (parsedURL) { |
| if (parsedURL.isDataURL()) |
| return href; |
| var path = href; |
| |
| var query = path.indexOf("?"); |
| var postfix = ""; |
| if (query !== -1) { |
| postfix = path.substring(query); |
| path = path.substring(0, query); |
| } else { |
| var fragment = path.indexOf("#"); |
| if (fragment !== -1) { |
| postfix = path.substring(fragment); |
| path = path.substring(0, fragment); |
| } |
| } |
| |
| if (!path) { // empty path, must be postfix |
| var basePath = parsedURL.path; |
| if (postfix.charAt(0) === "?") { |
| // A href of "?foo=bar" implies "basePath?foo=bar". |
| // With "basePath?a=b" and "?foo=bar" we should get "basePath?foo=bar". |
| var baseQuery = parsedURL.path.indexOf("?"); |
| if (baseQuery !== -1) |
| basePath = basePath.substring(0, baseQuery); |
| } // else it must be a fragment |
| return parsedURL.scheme + "://" + parsedURL.host + (parsedURL.port ? (":" + parsedURL.port) : "") + basePath + postfix; |
| } else if (path.charAt(0) !== "/") { // relative path |
| var prefix = parsedURL.path; |
| var prefixQuery = prefix.indexOf("?"); |
| if (prefixQuery !== -1) |
| prefix = prefix.substring(0, prefixQuery); |
| prefix = prefix.substring(0, prefix.lastIndexOf("/")) + "/"; |
| path = prefix + path; |
| } else if (path.length > 1 && path.charAt(1) === "/") { |
| // href starts with "//" which is a full URL with the protocol dropped (use the baseURL protocol). |
| return parsedURL.scheme + ":" + path + postfix; |
| } // else absolute path |
| return parsedURL.scheme + "://" + parsedURL.host + (parsedURL.port ? (":" + parsedURL.port) : "") + normalizePath(path) + postfix; |
| } |
| return null; |
| } |
| |
| WebInspector.ParsedURL.prototype = { |
| get displayName() |
| { |
| if (this._displayName) |
| return this._displayName; |
| |
| if (this.isDataURL()) |
| return this.dataURLDisplayName(); |
| if (this.isAboutBlank()) |
| return this.url; |
| |
| this._displayName = this.lastPathComponent; |
| if (!this._displayName) |
| this._displayName = (this.host || "") + "/"; |
| if (this._displayName === "/") |
| this._displayName = this.url; |
| return this._displayName; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| dataURLDisplayName: function() |
| { |
| if (this._dataURLDisplayName) |
| return this._dataURLDisplayName; |
| if (!this.isDataURL()) |
| return ""; |
| this._dataURLDisplayName = this.url.trimEnd(20); |
| return this._dataURLDisplayName; |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| isAboutBlank: function() |
| { |
| return this.url === "about:blank"; |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| isDataURL: function() |
| { |
| return this.scheme === "data"; |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| lastPathComponentWithFragment: function() |
| { |
| return this.lastPathComponent + (this.fragment ? "#" + this.fragment : ""); |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| domain: function() |
| { |
| return this.host + (this.port ? ":" + this.port : ""); |
| }, |
| |
| /** |
| * @return {string} |
| */ |
| urlWithoutScheme: function() |
| { |
| if (this.scheme && this.url.startsWith(this.scheme + "://")) |
| return this.url.substring(this.scheme.length + 3); |
| return this.url; |
| }, |
| } |
| |
| /** |
| * @param {string} string |
| * @return {!{url: string, lineNumber: (number|undefined), columnNumber: (number|undefined)}} |
| */ |
| WebInspector.ParsedURL.splitLineAndColumn = function(string) |
| { |
| var lineColumnRegEx = /(?::(\d+))?(?::(\d+))?$/; |
| var lineColumnMatch = lineColumnRegEx.exec(string); |
| var lineNumber; |
| var columnNumber; |
| console.assert(lineColumnMatch); |
| |
| if (typeof(lineColumnMatch[1]) === "string") { |
| lineNumber = parseInt(lineColumnMatch[1], 10); |
| // Immediately convert line and column to 0-based numbers. |
| lineNumber = isNaN(lineNumber) ? undefined : lineNumber - 1; |
| } |
| if (typeof(lineColumnMatch[2]) === "string") { |
| columnNumber = parseInt(lineColumnMatch[2], 10); |
| columnNumber = isNaN(columnNumber) ? undefined : columnNumber - 1; |
| } |
| |
| return {url: string.substring(0, string.length - lineColumnMatch[0].length), lineNumber: lineNumber, columnNumber: columnNumber}; |
| } |
| |
| /** |
| * @return {?WebInspector.ParsedURL} |
| */ |
| String.prototype.asParsedURL = function() |
| { |
| var parsedURL = new WebInspector.ParsedURL(this.toString()); |
| if (parsedURL.isValid) |
| return parsedURL; |
| return null; |
| } |
