Improved Wiki Button (#15147)

* Improved Wiki Button

* delete redundant popup

Co-authored-by: Kyep <Kyep@users.noreply.github.com>

code/controllers/subsystem/changelog.dm

@@ -261,14 +261,7 @@ SUBSYSTEM_DEF(changelog)
 			if("forum")
 				usr.client.forum()
 			if("wiki")
-				// Wiki needs snowflake because it has no cancel button
-				if(config.wikiurl)
-					if(alert("This will open the wiki in your browser. Are you sure?",,"Yes","No")=="No")
-						return
-					usr.client.wiki()
-				else
-					to_chat(usr, "<span class='danger'>The Wiki URL is not set in the server configuration. Please inform the server host.</span>")
-
+				usr.client.wiki()
 			if("github")
 				usr.client.github()
 	// Takes a PR number as argument

interface/interface.dm

@@ -4,8 +4,12 @@
 	set desc = "Type what you want to know about.  This will open the wiki in your web browser."
 	set hidden = 1
 	if(config.wikiurl)
-		if(alert("Open the wiki in your browser?", null, "Yes", "No") == "Yes")
+		var/query = stripped_input(src, "Enter Search:", "Wiki Search", "Homepage")
+		if(query == "Homepage")
 			src << link(config.wikiurl)
+		else if(query)
+			var/output = config.wikiurl + "/index.php?title=Special%3ASearch&profile=default&search=" + query
+			src << link(output)
 	else
 		to_chat(src, "<span class='danger'>The wiki URL is not set in the server configuration.</span>")
 	return