diff options
Diffstat (limited to 'plugins/Overlay/client/urlnormalizer.js')
| -rw-r--r-- | plugins/Overlay/client/urlnormalizer.js | 385 |
1 files changed, 192 insertions, 193 deletions
diff --git a/plugins/Overlay/client/urlnormalizer.js b/plugins/Overlay/client/urlnormalizer.js index 38423bab60..72db61269b 100644 --- a/plugins/Overlay/client/urlnormalizer.js +++ b/plugins/Overlay/client/urlnormalizer.js @@ -1,199 +1,198 @@ - /** * URL NORMALIZER * This utility preprocesses both the URLs in the document and * from the Piwik logs in order to make matching possible. */ -var Piwik_Overlay_UrlNormalizer = (function() { - - /** Base href of the current document */ - var baseHref = false; - - /** Url of current folder */ - var currentFolder; - - /** The current domain */ - var currentDomain; - - /** Regular expressions for parameters to be excluded when matching links on the page */ - var excludedParamsRegEx = []; - - /** - * Basic normalizations for domain names - * - remove protocol and www from absolute urls - * - add a trailing slash to urls without a path - * - * Returns array - * 0: normalized url - * 1: true, if url was absolute (if not, no normalization was performed) - */ - function normalizeDomain(url) { - if (url === null) { - return ''; - } - - var absolute = false; - - // remove protocol - if (url.substring(0, 7) == 'http://') { - absolute = true; - url = url.substring(7, url.length); - } else if (url.substring(0, 8) == 'https://') { - absolute = true; - url = url.substring(8, url.length); - } - - if (absolute) { - // remove www. - url = removeWww(url); - - // add slash to domain names - if (url.indexOf('/') == -1) { - url += '/'; - } - } - - return [url, absolute]; - } - - /** Remove www. from a domain */ - function removeWww(domain) { - if (domain.substring(0, 4) == 'www.') { - return domain.substring(4, domain.length); - } - return domain; - } - - return { - - initialize: function() { - this.setCurrentDomain(document.location.hostname); - this.setCurrentUrl(window.location.href); - - var head = document.getElementsByTagName('head'); - if (head.length) { - var base = head[0].getElementsByTagName('base'); - if (base.length && base[0].href) { - this.setBaseHref(base[0].href); - } - } - }, - - /** - * Explicitly set domain (for testing) - */ - setCurrentDomain: function(pCurrentDomain) { - currentDomain = removeWww(pCurrentDomain); - }, - - /** - * Explicitly set current url (for testing) - */ - setCurrentUrl: function(url) { - var index = url.lastIndexOf('/'); - if (index != url.length - 1) { - currentFolder = url.substring(0, index + 1); - } else { - currentFolder = url; - } - currentFolder = normalizeDomain(currentFolder)[0]; - }, - - /** - * Explicitly set base href (for testing) - */ - setBaseHref: function(pBaseHref) { - if (!pBaseHref) { - baseHref = false; - } else { - baseHref = normalizeDomain(pBaseHref)[0]; - } - }, - - /** - * Set the parameters to be excluded when matching links on the page - */ - setExcludedParameters: function(pExcludedParams) { - excludedParamsRegEx = []; - for (var i = 0; i < pExcludedParams.length; i++) { - var paramString = pExcludedParams[i]; - excludedParamsRegEx.push(new RegExp('&' + paramString + '=([^&#]*)', 'ig')); - } - }, - - /** - * Remove the protocol and the prefix of a URL - */ - removeUrlPrefix: function(url) { - return normalizeDomain(url)[0]; - }, - - /** - * Normalize URL - * Can be an absolute or a relative URL - */ - normalize: function(url) { - if (!url) { - return ''; - } - - // ignore urls starting with # - if (url.substring(0, 1) == '#') { - return ''; - } - - // basic normalizations for absolute urls - var normalized = normalizeDomain(url); - url = normalized[0]; - - var absolute = normalized[1]; - - if (!absolute) { - /** relative url */ - if (url.substring(0, 1) == '/') { - // relative to domain root - url = currentDomain + url; - } else if (baseHref) { - // relative to base href - url = baseHref + url; - } else { - // relative to current folder - url = currentFolder + url; - } - } - - // replace multiple / with a single / - url = url.replace(/\/\/+/g, '/'); - - // handle ./ and ../ - var parts = url.split('/'); - var urlArr = []; - for (var i = 0; i < parts.length; i++) { - if (parts[i] == '.') { - // ignore - } - else if (parts[i] == '..') { - urlArr.pop(); - } - else { - urlArr.push(parts[i]); - } - } - url = urlArr.join('/'); - - // remove ignored parameters - url = url.replace(/\?/, '?&'); - for (i = 0; i < excludedParamsRegEx.length; i++) { - var regEx = excludedParamsRegEx[i]; - url = url.replace(regEx, ''); - } - url = url.replace(/\?&/, '?'); - url = url.replace(/\?#/, '#'); - url = url.replace(/\?$/, ''); - - return url; - } - - }; - +var Piwik_Overlay_UrlNormalizer = (function () { + + /** Base href of the current document */ + var baseHref = false; + + /** Url of current folder */ + var currentFolder; + + /** The current domain */ + var currentDomain; + + /** Regular expressions for parameters to be excluded when matching links on the page */ + var excludedParamsRegEx = []; + + /** + * Basic normalizations for domain names + * - remove protocol and www from absolute urls + * - add a trailing slash to urls without a path + * + * Returns array + * 0: normalized url + * 1: true, if url was absolute (if not, no normalization was performed) + */ + function normalizeDomain(url) { + if (url === null) { + return ''; + } + + var absolute = false; + + // remove protocol + if (url.substring(0, 7) == 'http://') { + absolute = true; + url = url.substring(7, url.length); + } else if (url.substring(0, 8) == 'https://') { + absolute = true; + url = url.substring(8, url.length); + } + + if (absolute) { + // remove www. + url = removeWww(url); + + // add slash to domain names + if (url.indexOf('/') == -1) { + url += '/'; + } + } + + return [url, absolute]; + } + + /** Remove www. from a domain */ + function removeWww(domain) { + if (domain.substring(0, 4) == 'www.') { + return domain.substring(4, domain.length); + } + return domain; + } + + return { + + initialize: function () { + this.setCurrentDomain(document.location.hostname); + this.setCurrentUrl(window.location.href); + + var head = document.getElementsByTagName('head'); + if (head.length) { + var base = head[0].getElementsByTagName('base'); + if (base.length && base[0].href) { + this.setBaseHref(base[0].href); + } + } + }, + + /** + * Explicitly set domain (for testing) + */ + setCurrentDomain: function (pCurrentDomain) { + currentDomain = removeWww(pCurrentDomain); + }, + + /** + * Explicitly set current url (for testing) + */ + setCurrentUrl: function (url) { + var index = url.lastIndexOf('/'); + if (index != url.length - 1) { + currentFolder = url.substring(0, index + 1); + } else { + currentFolder = url; + } + currentFolder = normalizeDomain(currentFolder)[0]; + }, + + /** + * Explicitly set base href (for testing) + */ + setBaseHref: function (pBaseHref) { + if (!pBaseHref) { + baseHref = false; + } else { + baseHref = normalizeDomain(pBaseHref)[0]; + } + }, + + /** + * Set the parameters to be excluded when matching links on the page + */ + setExcludedParameters: function (pExcludedParams) { + excludedParamsRegEx = []; + for (var i = 0; i < pExcludedParams.length; i++) { + var paramString = pExcludedParams[i]; + excludedParamsRegEx.push(new RegExp('&' + paramString + '=([^&#]*)', 'ig')); + } + }, + + /** + * Remove the protocol and the prefix of a URL + */ + removeUrlPrefix: function (url) { + return normalizeDomain(url)[0]; + }, + + /** + * Normalize URL + * Can be an absolute or a relative URL + */ + normalize: function (url) { + if (!url) { + return ''; + } + + // ignore urls starting with # + if (url.substring(0, 1) == '#') { + return ''; + } + + // basic normalizations for absolute urls + var normalized = normalizeDomain(url); + url = normalized[0]; + + var absolute = normalized[1]; + + if (!absolute) { + /** relative url */ + if (url.substring(0, 1) == '/') { + // relative to domain root + url = currentDomain + url; + } else if (baseHref) { + // relative to base href + url = baseHref + url; + } else { + // relative to current folder + url = currentFolder + url; + } + } + + // replace multiple / with a single / + url = url.replace(/\/\/+/g, '/'); + + // handle ./ and ../ + var parts = url.split('/'); + var urlArr = []; + for (var i = 0; i < parts.length; i++) { + if (parts[i] == '.') { + // ignore + } + else if (parts[i] == '..') { + urlArr.pop(); + } + else { + urlArr.push(parts[i]); + } + } + url = urlArr.join('/'); + + // remove ignored parameters + url = url.replace(/\?/, '?&'); + for (i = 0; i < excludedParamsRegEx.length; i++) { + var regEx = excludedParamsRegEx[i]; + url = url.replace(regEx, ''); + } + url = url.replace(/\?&/, '?'); + url = url.replace(/\?#/, '#'); + url = url.replace(/\?$/, ''); + + return url; + } + + }; + })();
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