From 5b45e526c74faf55110ff0afdcba19797d7e0f4d Mon Sep 17 00:00:00 2001 From: Evgeny Fadeev Date: Fri, 10 Jul 2009 19:14:09 -0400 Subject: deleted all --- templates/content/js/se_hilite_src.js | 273 ---------------------------------- 1 file changed, 273 deletions(-) delete mode 100644 templates/content/js/se_hilite_src.js (limited to 'templates/content/js/se_hilite_src.js') diff --git a/templates/content/js/se_hilite_src.js b/templates/content/js/se_hilite_src.js deleted file mode 100644 index b604f156..00000000 --- a/templates/content/js/se_hilite_src.js +++ /dev/null @@ -1,273 +0,0 @@ -/** - * Search Engine Keyword Highlight (http://fucoder.com/code/se-hilite/) - * - * This module can be imported by any HTML page, and it would analyse the - * referrer for search engine keywords, and then highlight those keywords on - * the page, by wrapping them around ... tags. - * Document can then define styles else where to provide visual feedbacks. - * - * Usage: - * - * In HTML. Add the following line towards the end of the document. - * - * - * - * In CSS, define the following style: - * - * .hilite { background-color: #ff0; } - * - * If Hilite.style_name_suffix is true, then define the follow styles: - * - * .hilite1 { background-color: #ff0; } - * .hilite2 { background-color: #f0f; } - * .hilite3 { background-color: #0ff; } - * .hilite4 ... - * - * @author Scott Yang - * @version 1.5 - */ - -// Configuration: -Hilite = { - /** - * Element ID to be highlighted. If set, then only content inside this DOM - * element will be highlighted, otherwise everything inside document.body - * will be searched. - */ - elementid: 'content', - - /** - * Whether we are matching an exact word. For example, searching for - * "highlight" will only match "highlight" but not "highlighting" if exact - * is set to true. - */ - exact: true, - - /** - * Maximum number of DOM nodes to test, before handing the control back to - * the GUI thread. This prevents locking up the UI when parsing and - * replacing inside a large document. - */ - max_nodes: 1000, - - /** - * Whether to automatically hilite a section of the HTML document, by - * binding the "Hilite.hilite()" to window.onload() event. If this - * attribute is set to false, you can still manually trigger the hilite by - * calling Hilite.hilite() in Javascript after document has been fully - * loaded. - */ - onload: true, - - /** - * Name of the style to be used. Default to 'hilite'. - */ - style_name: 'hilite', - - /** - * Whether to use different style names for different search keywords by - * appending a number starting from 1, i.e. hilite1, hilite2, etc. - */ - style_name_suffix: true, - - /** - * Set it to override the document.referrer string. Used for debugging - * only. - */ - debug_referrer: '' -}; - -Hilite.search_engines = [ - ['google\\.', 'q'], // Google - ['search\\.yahoo\\.', 'p'], // Yahoo - ['search\\.msn\\.', 'q'], // MSN - ['search\\.live\\.', 'query'], // MSN Live - ['search\\.aol\\.', 'userQuery'], // AOL - ['ask\\.com', 'q'], // Ask.com - ['altavista\\.', 'q'], // AltaVista - ['feedster\\.', 'q'], // Feedster - ['search\\.lycos\\.', 'q'], // Lycos - ['alltheweb\\.', 'q'], // AllTheWeb - ['technorati\\.com/search/([^\\?/]+)', 1], // Technorati - ['dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)', 1, true] // DogPile -]; - -/** - * Decode the referrer string and return a list of search keywords. - */ -Hilite.decodeReferrer = function(referrer) { - var query = null; - var regex = new RegExp(''); - - for (var i = 0; i < Hilite.search_engines.length; i ++) { - var se = Hilite.search_engines[i]; - regex.compile('^http://(www\\.)?' + se[0], 'i'); - var match = referrer.match(regex); - if (match) { - var result; - if (isNaN(se[1])) { - result = Hilite.decodeReferrerQS(referrer, se[1]); - } else { - result = match[se[1] + 1]; - } - if (result) { - result = decodeURIComponent(result); - // XXX: DogPile's URI requires decoding twice. - if (se.length > 2 && se[2]) - result = decodeURIComponent(result); - result = result.replace(/\'|"/g, ''); - result = result.split(/[\s,\+\.]+/); - return result; - } - break; - } - } - return null; -}; - -Hilite.decodeReferrerQS = function(referrer, match) { - var idx = referrer.indexOf('?'); - var idx2; - if (idx >= 0) { - var qs = new String(referrer.substring(idx + 1)); - idx = 0; - idx2 = 0; - while ((idx >= 0) && ((idx2 = qs.indexOf('=', idx)) >= 0)) { - var key, val; - key = qs.substring(idx, idx2); - idx = qs.indexOf('&', idx2) + 1; - if (key == match) { - if (idx <= 0) { - return qs.substring(idx2+1); - } else { - return qs.substring(idx2+1, idx - 1); - } - } - else if (idx <=0) { - return null; - } - } - } - return null; -}; - -/** - * Highlight a DOM element with a list of keywords. - */ -Hilite.hiliteElement = function(elm, query) { - if (!query || elm.childNodes.length == 0) - return; - - var qre = new Array(); - for (var i = 0; i < query.length; i ++) { - query[i] = query[i].toLowerCase(); - if (Hilite.exact) - qre.push('\\b'+query[i]+'\\b'); - else - qre.push(query[i]); - } - - qre = new RegExp(qre.join("|"), "i"); - - var stylemapper = {}; - for (var i = 0; i < query.length; i ++) { - if (Hilite.style_name_suffix) - stylemapper[query[i]] = Hilite.style_name+(i+1); - else - stylemapper[query[i]] = Hilite.style_name; - } - - var textproc = function(node) { - var match = qre.exec(node.data); - if (match) { - var val = match[0]; - var k = ''; - var node2 = node.splitText(match.index); - var node3 = node2.splitText(val.length); - var span = node.ownerDocument.createElement('SPAN'); - node.parentNode.replaceChild(span, node2); - span.className = stylemapper[val.toLowerCase()]; - span.appendChild(node2); - return span; - } else { - return node; - } - }; - Hilite.walkElements(elm.childNodes[0], 1, textproc); -}; - -/** - * Highlight a HTML document using keywords extracted from document.referrer. - * This is the main function to be called to perform search engine highlight - * on a document. - * - * Currently it would check for DOM element 'content', element 'container' and - * then document.body in that order, so it only highlights appropriate section - * on WordPress and Movable Type pages. - */ -Hilite.hilite = function() { - // If 'debug_referrer' then we will use that as our referrer string - // instead. - var q = Hilite.debug_referrer ? Hilite.debug_referrer : document.referrer; - var e = null; - q = Hilite.decodeReferrer(q); - if (q && ((Hilite.elementid && - (e = document.getElementById(Hilite.elementid))) || - (e = document.body))) - { - Hilite.hiliteElement(e, q); - } -}; - -Hilite.walkElements = function(node, depth, textproc) { - var skipre = /^(script|style|textarea)/i; - var count = 0; - while (node && depth > 0) { - count ++; - if (count >= Hilite.max_nodes) { - var handler = function() { - Hilite.walkElements(node, depth, textproc); - }; - setTimeout(handler, 50); - return; - } - - if (node.nodeType == 1) { // ELEMENT_NODE - if (!skipre.test(node.tagName) && node.childNodes.length > 0) { - node = node.childNodes[0]; - depth ++; - continue; - } - } else if (node.nodeType == 3) { // TEXT_NODE - node = textproc(node); - } - - if (node.nextSibling) { - node = node.nextSibling; - } else { - while (depth > 0) { - node = node.parentNode; - depth --; - if (node.nextSibling) { - node = node.nextSibling; - break; - } - } - } - } -}; - -// Trigger the highlight using the onload handler. -if (Hilite.onload) { - if (window.attachEvent) { - window.attachEvent('onload', Hilite.hilite); - } else if (window.addEventListener) { - window.addEventListener('load', Hilite.hilite, false); - } else { - var __onload = window.onload; - window.onload = function() { - Hilite.hilite(); - __onload(); - }; - } -} -- cgit v1.2.3-1-g7c22