[387] | 1 | /******************************************************************/ |
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| 2 | |
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| 3 | var seo_keywords_url = '&dtml-absolute_url;/checkSEOKeywords'; |
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| 4 | var KEYWORDS_IDS = ['seo_keywords',]; |
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| 5 | // var KEYWORDS_REPORT = {}; |
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| 6 | |
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| 7 | // function extractWords(data) { |
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| 8 | // data = data // replace all non-word character with space |
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| 9 | // .replace(/[^a-zA-Z0-9\-\'\u2019\"\`]+/g, ' ') |
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| 10 | // // replace "-" and "'" symbols if it create groups event inside of token |
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| 11 | // .replace(/[\-\'\u2019\"\`]{2,}/g, ' ') |
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| 12 | // // replace all non-word characters and "-", "'" if it stay at word edge |
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| 13 | // .replace(/(?:^|\s+)[^a-zA-Z0-9]+|[^a-zA-Z0-9]+(?:\s+|$)/g, ' ') |
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| 14 | // // strip whitespaces |
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| 15 | // .replace(/^\s*(.*?)\s*$/, '$1'); |
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| 16 | // return data.split(/[^a-zA-Z0-9\-\'\u2019\"\`]+/); |
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| 17 | // } |
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| 18 | // |
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| 19 | // function countTerm(node, word, id) { |
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| 20 | // var contents = extractWords(node.nodeValue.toLowerCase()); |
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| 21 | // var term = word.toLowerCase(); |
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| 22 | // for (var i = 0, w; w = contents[i]; i++) { |
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| 23 | // if (w == term) { |
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| 24 | // KEYWORDS_REPORT[id][word] = 1; |
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| 25 | // return 'found'; |
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| 26 | // } |
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| 27 | // } |
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| 28 | // return false; |
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| 29 | // } |
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| 30 | // |
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| 31 | // function keywordsWalkTextNodes(node, func, data, id) { |
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| 32 | // if (!node) return false; |
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| 33 | // if (KEYWORDS_REPORT[id][data] == 1) return 'found'; |
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| 34 | // if (node.hasChildNodes) { |
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| 35 | // if (node.nodeType == 3) { |
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| 36 | // if (func(node, data, id) == 'found') { |
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| 37 | // return 'found'; |
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| 38 | // } |
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| 39 | // } |
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| 40 | // for (var i = 0; i < node.childNodes.length; i++) { |
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| 41 | // if (keywordsWalkTextNodes(node.childNodes[i], func, data, id) == 'found') { |
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| 42 | // return 'found'; |
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| 43 | // } |
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| 44 | // } |
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| 45 | // } |
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| 46 | // } |
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| 47 | |
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| 48 | // function checkPageKeywords(event) { |
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| 49 | // var event = event ? event:window.event; |
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| 50 | // var target = event.target ? event.target : event.srcElement; |
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| 51 | // if (!target) {return false;}; |
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| 52 | // var id = target.id.replace('_check_keywords', '') |
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| 53 | // KEYWORDS_REPORT[id] = {}; |
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| 54 | // var area = document.getElementById(id); |
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| 55 | // if (area && typeof(area.value) != 'undefined') { |
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| 56 | // var terms = extractWords(area.value); |
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| 57 | // for (var i = 0, term; term = terms[i]; i++) { |
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| 58 | // if (KEYWORDS_REPORT[id][term] == 1) continue; |
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| 59 | // KEYWORDS_REPORT[id][term] = 0; |
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| 60 | // keywordsWalkTextNodes(document.body, countTerm, term, id); |
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| 61 | // } |
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| 62 | // } |
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| 63 | // var report = ''; |
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| 64 | // for (var term in KEYWORDS_REPORT[id]) { |
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| 65 | // if (KEYWORDS_REPORT[id][term] != 1) |
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| 66 | // report += term + ' '; |
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| 67 | // } |
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| 68 | // KEYWORDS_REPORT[id] = {}; |
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| 69 | // if (report != '') { |
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| 70 | // report = 'Next keywords did not appear on the page:\n' + report; |
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| 71 | // } else { |
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| 72 | // report = 'All keywords found on the page!'; |
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| 73 | // } |
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| 74 | // alert(report); |
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| 75 | // return false; |
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| 76 | // } |
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| 77 | |
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| 78 | function checkPageKeywords(event) { |
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| 79 | var event = event ? event:window.event; |
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| 80 | var target = event.target ? event.target : event.srcElement; |
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| 81 | if (!target) {return false;}; |
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| 82 | var id = target.id.replace('_check_keywords', '') |
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| 83 | var area = document.getElementById(id); |
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| 84 | if (area && typeof(area.value) != 'undefined') { |
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| 85 | var req = new XMLHttpRequest(); |
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| 86 | req.open("POST", seo_keywords_url, true); |
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| 87 | req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); |
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| 88 | req.onreadystatechange = function(request) { |
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| 89 | if (req.readyState == 4) { |
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| 90 | if (req.status == '200') { |
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| 91 | alert(req.responseText); |
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| 92 | } else { |
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| 93 | alert('Error on server!'); |
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| 94 | } |
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| 95 | } |
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| 96 | }; |
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| 97 | req.send("text="+area.value); |
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| 98 | } |
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| 99 | return false; |
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| 100 | } |
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| 101 | |
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[1460] | 102 | function addSeoKeywordsButton(event) { |
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[387] | 103 | for (var i = 0, id; id = KEYWORDS_IDS[i]; i++) { |
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| 104 | var area = document.getElementById(id); |
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| 105 | if (!area || (typeof(area.value) == 'undefined')) continue; |
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| 106 | var button = document.createElement('INPUT'); |
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| 107 | button.type = 'button'; |
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| 108 | button.value = 'Check Keywords'; |
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| 109 | button.name = id+'_check_keywords'; |
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| 110 | button.id = id+'_check_keywords'; |
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| 111 | button.className = 'check-keywords-button'; |
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[1460] | 112 | area.parentNode.insertBefore(button, area.nextSibling.nextSiblin); |
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[387] | 113 | registerEventListener(button, 'click', checkPageKeywords); |
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| 114 | // KEYWORDS_REPORT[id] = {}; |
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| 115 | } |
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| 116 | } |
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| 117 | |
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[1460] | 118 | registerPloneFunction(addSeoKeywordsButton); |
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