Informacja o dawno zadanym pytaniu

forum/qa-plugin/outdated-question-info/frontend/css/styles.css

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+.qa-outdated-question-container{
+    width: 100%;
+
+    text-align: center;
+    padding: 1%;
+
+    border: 6px solid #f74040;
+    margin-bottom: 2.5%;
+    font-size: 1.5rem;
+}
+
+.hidden{
+    display: none;
+}

forum/qa-plugin/outdated-question-info/frontend/show-outdated-question-info.js

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+const placeOfOutdatedQuestionInfo = document.querySelector('.qa-a-form');
+if(placeOfOutdatedQuestionInfo){
+    const publishDateSpan = document.querySelector('.published > .value-title');
+    const now = new Date();
+    const publishDate = new Date(publishDateSpan.title);
+    const publishYearOlderThanNow = publishDate.getFullYear() < now.getFullYear();
+    const publishMonthNewerThanNow = publishDate.getMonth() - 1 >= now.getMonth();
+
+    if (publishYearOlderThanNow && publishMonthNewerThanNow) {
+        let shouldBeDisplayed = "";
+        if(placeOfOutdatedQuestionInfo.style.display === 'none'){
+            shouldBeDisplayed = "hidden";
+        }
+        placeOfOutdatedQuestionInfo.insertAdjacentHTML('beforebegin', 
+                `<p class = "qa-outdated-question-container ${shouldBeDisplayed}">
+                    To pytanie zostało zadane już dawno temu i może być nieaktualne.<br/>
+                    Upewnij się, że Twoja odpowiedź nadal będzie pomocna.
+                </p>`);
+    }
+    const QuestionElemExist = document.querySelector('.qa-outdated-question-container');
+
+    if(QuestionElemExist){
+        const cancelAnswer = document.querySelectorAll('input[name=docancel]')[1];
+        const outdatedInfoContainerClassList = QuestionElemExist.classList;
+
+        cancelAnswer.addEventListener('click', ()=>{
+            outdatedInfoContainerClassList.toggle('hidden');
+        }, false)
+
+        document.querySelector('#q_doanswer').addEventListener('click', ()=>{
+            outdatedInfoContainerClassList.toggle('hidden');
+        })
+    }
+}

forum/qa-plugin/outdated-question-info/qa-outdated-question-info-layer.php

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+<?php
+
+class qa_html_theme_layer extends qa_html_theme_base
+{
+    public function head_script(){
+        parent::head_script();
+        $this->output('
+            <script src = "'. QA_HTML_THEME_LAYER_URLTOROOT .'frontend/show-outdated-question-info.js?v=" defer></script>
+            <link rel = "stylesheet" href = "'. QA_HTML_THEME_LAYER_URLTOROOT .'frontend/css/styles.css?v=" />
+        ');
+    }
+}

forum/qa-plugin/outdated-question-info/qa-plugin.php

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+<?php
+
+//Don't let this page to be available directly from browser
+if (!defined('QA_VERSION')) {
+    header('Location: ../../');
+    exit;
+}
+
+qa_register_plugin_layer('qa-outdated-question-info-layer.php', 'Outdated Question Info');