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fix topic bar to allow prefixes (#7325)
* - do not select if escape is pressed - allow prefixes by adding current request content to result list - remove html-tags before insert on page fix #7126 Signed-off-by: Michael Gnehr <michael@gnehr.de> * sort current query to top Signed-off-by: Michael Gnehr <michael@gnehr.de> * remove already added topics from dropdown list Signed-off-by: Michael Gnehr <michael@gnehr.de> * protoct against xss thanks to @silverwind Signed-off-by: Michael Gnehr <michael@gnehr.de>
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1 changed files with 37 additions and 4 deletions
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@ -2847,6 +2847,7 @@ function initTopicbar() {
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topicDropdown.dropdown({
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allowAdditions: true,
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forceSelection: false,
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fields: { name: "description", value: "data-value" },
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saveRemoteData: false,
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label: {
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@ -2864,18 +2865,50 @@ function initTopicbar() {
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throttle: 500,
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cache: false,
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onResponse: function(res) {
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var formattedResponse = {
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let formattedResponse = {
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success: false,
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results: [],
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};
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const stripTags = function (text) {
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return text.replace(/<[^>]*>?/gm, "");
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};
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let query = stripTags(this.urlData.query.trim());
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let found_query = false;
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let current_topics = [];
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topicDropdown.find('div.label.visible.topic,a.label.visible').each(function(_,e){ current_topics.push(e.dataset.value); });
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if (res.topics) {
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formattedResponse.success = true;
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for (var i=0;i < res.topics.length;i++) {
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formattedResponse.results.push({"description": res.topics[i].Name, "data-value": res.topics[i].Name})
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let found = false;
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for (let i=0;i < res.topics.length;i++) {
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// skip currently added tags
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if (current_topics.indexOf(res.topics[i].Name) != -1){
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continue;
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}
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if (res.topics[i].Name.toLowerCase() === query.toLowerCase()){
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found_query = true;
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}
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formattedResponse.results.push({"description": res.topics[i].Name, "data-value": res.topics[i].Name});
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found = true;
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}
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formattedResponse.success = found;
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}
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if (query.length > 0 && !found_query){
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formattedResponse.success = true;
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formattedResponse.results.unshift({"description": query, "data-value": query});
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} else if (query.length > 0 && found_query) {
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formattedResponse.results.sort(function(a, b){
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if (a.description.toLowerCase() === query.toLowerCase()) return -1;
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if (b.description.toLowerCase() === query.toLowerCase()) return 1;
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if (a.description > b.description) return -1;
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if (a.description < b.description) return 1;
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return 0;
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});
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}
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return formattedResponse;
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},
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},
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