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Diffstat (limited to 'src/service/location.js')
| -rw-r--r-- | src/service/location.js | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/src/service/location.js b/src/service/location.js deleted file mode 100644 index 1accb993..00000000 --- a/src/service/location.js +++ /dev/null @@ -1,556 +0,0 @@ -'use strict'; - -var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/, - PATH_MATCH = /^([^\?#]*)?(\?([^#]*))?(#(.*))?$/, - HASH_MATCH = PATH_MATCH, - DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21}; - - -/** - * Encode path using encodeUriSegment, ignoring forward slashes - * - * @param {string} path Path to encode - * @returns {string} - */ -function encodePath(path) { - var segments = path.split('/'), - i = segments.length; - - while (i--) { - segments[i] = encodeUriSegment(segments[i]); - } - - return segments.join('/'); -} - - -function matchUrl(url, obj) { - var match = URL_MATCH.exec(url); - - match = { - protocol: match[1], - host: match[3], - port: int(match[5]) || DEFAULT_PORTS[match[1]] || null, - path: match[6] || '/', - search: match[8], - hash: match[10] - }; - - if (obj) { - obj.$$protocol = match.protocol; - obj.$$host = match.host; - obj.$$port = match.port; - } - - return match; -} - - -function composeProtocolHostPort(protocol, host, port) { - return protocol + '://' + host + (port == DEFAULT_PORTS[protocol] ? '' : ':' + port); -} - - -function pathPrefixFromBase(basePath) { - return basePath.substr(0, basePath.lastIndexOf('/')); -} - - -function convertToHtml5Url(url, basePath, hashPrefix) { - var match = matchUrl(url); - - // already html5 url - if (decodeURIComponent(match.path) != basePath || isUndefined(match.hash) || - match.hash.indexOf(hashPrefix) !== 0) { - return url; - // convert hashbang url -> html5 url - } else { - return composeProtocolHostPort(match.protocol, match.host, match.port) + - pathPrefixFromBase(basePath) + match.hash.substr(hashPrefix.length); - } -} - - -function convertToHashbangUrl(url, basePath, hashPrefix) { - var match = matchUrl(url); - - // already hashbang url - if (decodeURIComponent(match.path) == basePath) { - return url; - // convert html5 url -> hashbang url - } else { - var search = match.search && '?' + match.search || '', - hash = match.hash && '#' + match.hash || '', - pathPrefix = pathPrefixFromBase(basePath), - path = match.path.substr(pathPrefix.length); - - if (match.path.indexOf(pathPrefix) !== 0) { - throw 'Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !'; - } - - return composeProtocolHostPort(match.protocol, match.host, match.port) + basePath + - '#' + hashPrefix + path + search + hash; - } -} - - -/** - * LocationUrl represents an url - * This object is exposed as $location service when HTML5 mode is enabled and supported - * - * @constructor - * @param {string} url HTML5 url - * @param {string} pathPrefix - */ -function LocationUrl(url, pathPrefix) { - pathPrefix = pathPrefix || ''; - - /** - * Parse given html5 (regular) url string into properties - * @param {string} url HTML5 url - * @private - */ - this.$$parse = function(url) { - var match = matchUrl(url, this); - - if (match.path.indexOf(pathPrefix) !== 0) { - throw 'Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !'; - } - - this.$$path = decodeURIComponent(match.path.substr(pathPrefix.length)); - this.$$search = parseKeyValue(match.search); - this.$$hash = match.hash && decodeURIComponent(match.hash) || ''; - - this.$$compose(); - }; - - /** - * Compose url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) + - pathPrefix + this.$$url; - }; - - this.$$parse(url); -} - - -/** - * LocationHashbangUrl represents url - * This object is exposed as $location service when html5 history api is disabled or not supported - * - * @constructor - * @param {string} url Legacy url - * @param {string} hashPrefix Prefix for hash part (containing path and search) - */ -function LocationHashbangUrl(url, hashPrefix) { - var basePath; - - /** - * Parse given hashbang url into properties - * @param {string} url Hashbang url - * @private - */ - this.$$parse = function(url) { - var match = matchUrl(url, this); - - if (match.hash && match.hash.indexOf(hashPrefix) !== 0) { - throw 'Invalid url "' + url + '", missing hash prefix "' + hashPrefix + '" !'; - } - - basePath = match.path + (match.search ? '?' + match.search : ''); - match = HASH_MATCH.exec((match.hash || '').substr(hashPrefix.length)); - if (match[1]) { - this.$$path = (match[1].charAt(0) == '/' ? '' : '/') + decodeURIComponent(match[1]); - } else { - this.$$path = ''; - } - - this.$$search = parseKeyValue(match[3]); - this.$$hash = match[5] && decodeURIComponent(match[5]) || ''; - - this.$$compose(); - }; - - /** - * Compose hashbang url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) + - basePath + (this.$$url ? '#' + hashPrefix + this.$$url : ''); - }; - - this.$$parse(url); -} - - -LocationUrl.prototype = { - - /** - * Has any change been replacing ? - * @private - */ - $$replace: false, - - /** - * @ngdoc method - * @name angular.module.ng.$location#absUrl - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter only. - * - * Return full url representation with all segments encoded according to rules specified in - * {@link http://www.ietf.org/rfc/rfc3986.txt RFC 3986}. - * - * @return {string} - */ - absUrl: locationGetter('$$absUrl'), - - /** - * @ngdoc method - * @name angular.module.ng.$location#url - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter / setter. - * - * Return url (e.g. `/path?a=b#hash`) when called without any parameter. - * - * Change path, search and hash, when called with parameter and return `$location`. - * - * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`) - * @return {string} - */ - url: function(url, replace) { - if (isUndefined(url)) - return this.$$url; - - var match = PATH_MATCH.exec(url); - if (match[1]) this.path(decodeURIComponent(match[1])); - if (match[2] || match[1]) this.search(match[3] || ''); - this.hash(match[5] || '', replace); - - return this; - }, - - /** - * @ngdoc method - * @name angular.module.ng.$location#protocol - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter only. - * - * Return protocol of current url. - * - * @return {string} - */ - protocol: locationGetter('$$protocol'), - - /** - * @ngdoc method - * @name angular.module.ng.$location#host - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter only. - * - * Return host of current url. - * - * @return {string} - */ - host: locationGetter('$$host'), - - /** - * @ngdoc method - * @name angular.module.ng.$location#port - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter only. - * - * Return port of current url. - * - * @return {Number} - */ - port: locationGetter('$$port'), - - /** - * @ngdoc method - * @name angular.module.ng.$location#path - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter / setter. - * - * Return path of current url when called without any parameter. - * - * Change path when called with parameter and return `$location`. - * - * Note: Path should always begin with forward slash (/), this method will add the forward slash - * if it is missing. - * - * @param {string=} path New path - * @return {string} - */ - path: locationGetterSetter('$$path', function(path) { - return path.charAt(0) == '/' ? path : '/' + path; - }), - - /** - * @ngdoc method - * @name angular.module.ng.$location#search - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter / setter. - * - * Return search part (as object) of current url when called without any parameter. - * - * Change search part when called with parameter and return `$location`. - * - * @param {string|object<string,string>=} search New search params - string or hash object - * @param {string=} paramValue If `search` is a string, then `paramValue` will override only a - * single search parameter. If the value is `null`, the parameter will be deleted. - * - * @return {string} - */ - search: function(search, paramValue) { - if (isUndefined(search)) - return this.$$search; - - if (isDefined(paramValue)) { - if (paramValue === null) { - delete this.$$search[search]; - } else { - this.$$search[search] = encodeUriQuery(paramValue); - } - } else { - this.$$search = isString(search) ? parseKeyValue(search) : search; - } - - this.$$compose(); - return this; - }, - - /** - * @ngdoc method - * @name angular.module.ng.$location#hash - * @methodOf angular.module.ng.$location - * - * @description - * This method is getter / setter. - * - * Return hash fragment when called without any parameter. - * - * Change hash fragment when called with parameter and return `$location`. - * - * @param {string=} hash New hash fragment - * @return {string} - */ - hash: locationGetterSetter('$$hash', identity), - - /** - * @ngdoc method - * @name angular.module.ng.$location#replace - * @methodOf angular.module.ng.$location - * - * @description - * If called, all changes to $location during current `$digest` will be replacing current history - * record, instead of adding new one. - */ - replace: function() { - this.$$replace = true; - return this; - } -}; - -LocationHashbangUrl.prototype = inherit(LocationUrl.prototype); - -function locationGetter(property) { - return function() { - return this[property]; - }; -} - - -function locationGetterSetter(property, preprocess) { - return function(value) { - if (isUndefined(value)) - return this[property]; - - this[property] = preprocess(value); - this.$$compose(); - - return this; - }; -} - - -/** - * @ngdoc object - * @name angular.module.ng.$location - * - * @requires $browser - * @requires $sniffer - * @requires $document - * - * @description - * The $location service parses the URL in the browser address bar (based on the {@link https://developer.mozilla.org/en/window.location window.location}) and makes the URL available to your application. Changes to the URL in the address bar are reflected into $location service and changes to $location are reflected into the browser address bar. - * - * **The $location service:** - * - * - Exposes the current URL in the browser address bar, so you can - * - Watch and observe the URL. - * - Change the URL. - * - Synchronizes the URL with the browser when the user - * - Changes the address bar. - * - Clicks the back or forward button (or clicks a History link). - * - Clicks on a link. - * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash). - * - * For more information see {@link guide/dev_guide.services.$location Developer Guide: Angular Services: Using $location} - */ - -/** - * @ngdoc object - * @name angular.module.ng.$locationProvider - * @description - * Use the `$locationProvider` to configure how the application deep linking paths are stored. - */ -function $LocationProvider(){ - var hashPrefix = '', - html5Mode = false; - - /** - * @ngdoc property - * @name angular.module.ng.$locationProvider#hashPrefix - * @methodOf angular.module.ng.$locationProvider - * @description - * @param {string=} prefix Prefix for hash part (containing path and search) - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.hashPrefix = function(prefix) { - if (isDefined(prefix)) { - hashPrefix = prefix; - return this; - } else { - return hashPrefix; - } - } - - /** - * @ngdoc property - * @name angular.module.ng.$locationProvider#html5Mode - * @methodOf angular.module.ng.$locationProvider - * @description - * @param {string=} mode Use HTML5 strategy if available. - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.html5Mode = function(mode) { - if (isDefined(mode)) { - html5Mode = mode; - return this; - } else { - return html5Mode; - } - }; - - this.$get = ['$rootScope', '$browser', '$sniffer', '$document', - function( $rootScope, $browser, $sniffer, $document) { - var currentUrl, - basePath = $browser.baseHref() || '/', - pathPrefix = pathPrefixFromBase(basePath), - initUrl = $browser.url(); - - if (html5Mode) { - if ($sniffer.history) { - currentUrl = new LocationUrl(convertToHtml5Url(initUrl, basePath, hashPrefix), pathPrefix); - } else { - currentUrl = new LocationHashbangUrl(convertToHashbangUrl(initUrl, basePath, hashPrefix), - hashPrefix); - } - - // link rewriting - var u = currentUrl, - absUrlPrefix = composeProtocolHostPort(u.protocol(), u.host(), u.port()) + pathPrefix; - - $document.bind('click', function(event) { - // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser) - // currently we open nice url link and redirect then - - if (event.ctrlKey || event.metaKey || event.which == 2) return; - - var elm = jqLite(event.target); - - // traverse the DOM up to find first A tag - while (elm.length && lowercase(elm[0].nodeName) !== 'a') { - elm = elm.parent(); - } - - var href = elm.attr('href'); - if (!href || isDefined(elm.attr('ng-ext-link')) || elm.attr('target')) return; - - // remove same domain from full url links (IE7 always returns full hrefs) - href = href.replace(absUrlPrefix, ''); - - // link to different domain (or base path) - if (href.substr(0, 4) == 'http') return; - - // remove pathPrefix from absolute links - href = href.indexOf(pathPrefix) === 0 ? href.substr(pathPrefix.length) : href; - - currentUrl.url(href); - $rootScope.$apply(); - event.preventDefault(); - // hack to work around FF6 bug 684208 when scenario runner clicks on links - window.angular['ff-684208-preventDefault'] = true; - }); - } else { - currentUrl = new LocationHashbangUrl(initUrl, hashPrefix); - } - - // rewrite hashbang url <> html5 url - if (currentUrl.absUrl() != initUrl) { - $browser.url(currentUrl.absUrl(), true); - } - - // update $location when $browser url changes - $browser.onUrlChange(function(newUrl) { - if (currentUrl.absUrl() != newUrl) { - $rootScope.$evalAsync(function() { - currentUrl.$$parse(newUrl); - }); - if (!$rootScope.$$phase) $rootScope.$digest(); - } - }); - - // update browser - var changeCounter = 0; - $rootScope.$watch(function $locationWatch() { - if ($browser.url() != currentUrl.absUrl()) { - changeCounter++; - $rootScope.$evalAsync(function() { - $browser.url(currentUrl.absUrl(), currentUrl.$$replace); - currentUrl.$$replace = false; - }); - } - - return changeCounter; - }); - - return currentUrl; -}]; -} |