我滴个乖乖

2025-02-20 15:20:28 +08:00
parent 4b54cca70b
commit 485cfcd6f2
2343 changed files with 495732 additions and 1022 deletions
--- a/ZelWiki.Engine.Implementation/Utility/TagCloud.cs
+++ b/ZelWiki.Engine.Implementation/Utility/TagCloud.cs
@@ -0,0 +1,55 @@
+using System.Text;
+using ZelWiki.Library;
+using ZelWiki.Models;
+using ZelWiki.Models.DataModels;
+using ZelWiki.Repository;
+
+namespace ZelWiki.Engine.Implementation.Utility
+{
+    public static class TagCloud
+    {
+        public static string Build(string seedTag, int? maxCount)
+        {
+            var tags = PageRepository.GetAssociatedTags(seedTag).OrderByDescending(o => o.PageCount).ToList();
+
+            if (maxCount > 0)
+            {
+                tags = tags.Take((int)maxCount).ToList();
+            }
+
+            int tagCount = tags.Count;
+            int fontSize = 7;
+            int sizeStep = (tagCount > fontSize ? tagCount : (fontSize * 2)) / fontSize;
+            int tagIndex = 0;
+
+            var tagList = new List<TagCloudItem>();
+
+            foreach (var tag in tags)
+            {
+                tagList.Add(new TagCloudItem(tag.Tag, tagIndex, "<font size=\"" + fontSize + $"\"><a href=\"{GlobalConfiguration.BasePath}/Tag/Browse/" + NamespaceNavigation.CleanAndValidate(tag.Tag) + "\">" + tag.Tag + "</a></font>"));
+
+                if ((tagIndex % sizeStep) == 0)
+                {
+                    fontSize--;
+                }
+
+                tagIndex++;
+            }
+
+            var cloudHtml = new StringBuilder();
+
+            tagList.Sort(TagCloudItem.CompareItem);
+
+            cloudHtml.Append("<table align=\"center\" border=\"0\" width=\"100%\"><tr><td><p align=\"justify\">");
+
+            foreach (TagCloudItem tag in tagList)
+            {
+                cloudHtml.Append(tag.HTML + "&nbsp; ");
+            }
+
+            cloudHtml.Append("</p></td></tr></table>");
+
+            return cloudHtml.ToString();
+        }
+    }
+}