Initial commit

2025-09-25 23:03:07 +03:00
commit fe417d9941
6627 changed files with 2153223 additions and 0 deletions
@@ -0,0 +1,78 @@
+(function () {
+    'use strict';
+
+    var on = function (element, event, handler) {
+        var i;
+        if (null === element) {
+            return;
+        }
+        if (element instanceof NodeList) {
+            for (i = 0; i < element.length; i++) {
+                element[i].addEventListener(event, handler, false);
+            }
+            return;
+        }
+        if (!(element instanceof Array)) {
+            element = [element];
+        }
+        for (i in element) {
+            if (typeof element[i].addEventListener !== 'function') {
+                continue;
+            }
+            element[i].addEventListener(event, handler, false);
+        }
+    }, ajax = function (url, settings) {
+        var xhr = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP');
+        settings = settings || {};
+        xhr.open(settings.method || 'GET', url, true);
+        xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
+        xhr.setRequestHeader('Accept', 'text/html');
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState === 4) {
+                if (xhr.status === 200 && settings.success) {
+                    settings.success(xhr);
+                } else if (xhr.status !== 200 && settings.error) {
+                    settings.error(xhr);
+                }
+            }
+        };
+        xhr.send(settings.data || '');
+    };
+
+    on(document.querySelectorAll('.db-explain a'), 'click', function (e) {
+        if (e.target.tagName.toLowerCase() !== 'a') {
+            return;
+        }
+
+        e.preventDefault();
+
+        var $explain = e.target.parentElement.parentElement.querySelector('.db-explain-text'),
+            self = this;
+
+        // hidden (see https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetParent)
+        if ($explain.offsetParent === null) {
+            ajax(this.href, {
+                success: function (xhr) {
+                    $explain.innerHTML = xhr.responseText;
+                    $explain.style.display = 'block';
+                    self.textContent = '[-] Explain';
+                }
+            })
+        } else {
+            $explain.style.display = 'none';
+            this.textContent = '[+] Explain';
+        }
+    });
+
+    on(document.querySelectorAll('.db-explain-all a'), 'click', function () {
+        var event = new MouseEvent('click', {
+            cancelable: true,
+            bubbles: true
+        });
+
+        var elements = document.querySelectorAll('.db-explain a');
+        for (var i = 0, len = elements.length; i < len; i++) {
+            elements[i].dispatchEvent(event);
+        }
+    });
+})();