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view src/nabble/view/web/catalog/ChangePinOrder.java @ 19:18cf4872fd7f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
remove anonymous posting
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 29 May 2020 22:58:25 -0600
parents 7ecd1a4ef557
children
line wrap: on
line source


package nabble.view.web.catalog;

import fschmidt.util.servlet.AuthorizingServlet;
import nabble.model.Node;
import nabble.model.NodeIterator;
import nabble.model.User;
import nabble.model.Site;
import nabble.view.lib.Jtp;
import nabble.view.lib.Shared;
import nabble.view.lib.help.Help;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;


public class ChangePinOrder extends HttpServlet implements AuthorizingServlet {

	public String getAuthorizationKey(HttpServletRequest request) throws ServletException {
		return Jtp.getReadAuthorizationKey( Jtp.getSiteNotNull(request).getNode(Jtp.getLong(request,"forum")) );
	}

	public boolean authorize(String key,HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
		return Jtp.authorizeForRead(key,request,response); 
	}

	protected void service(HttpServletRequest request, HttpServletResponse response)
		throws ServletException, IOException
	{
		PrintWriter out = response.getWriter();
		String context = request.getContextPath();
		Site site = Jtp.getSiteNotNull(request);
		Node forum = site.getNode(Jtp.getLong(request,"forum"));
		if (forum == null) {
			response.sendError(HttpServletResponse.SC_GONE, "This app has been deleted.");
			return;
		}

		String what = request.getParameter("what");

		boolean pinnedThreads = "threads".equals(what);
		String title = pinnedThreads? "Pinned Threads" : "Manage " + Jtp.childName(forum, true);

		User visitor = Jtp.getUser(request);

		if (!Jtp.canBeEditedBy(forum,visitor)) {
			Jtp.login("Only administrators can proceed in this area.", request, response);
			return;
		}

		List<Node> others = new ArrayList<Node>();
		List<Node> pinned = new ArrayList<Node>();

		NodeIterator<? extends Node> children = forum.getChildren();
		for (Node node : children) {
			if( !node.isPinned() )
				break;

			if (node.getKind()==Node.Kind.POST && pinnedThreads)
				pinned.add(node);
			else if (node.getKind()==Node.Kind.APP && !pinnedThreads)
				pinned.add(node);
			else
				others.add(node);
		}
		children.close();

		String action = request.getParameter("action");
		boolean up = "up".equals(action);
		boolean down = "down".equals(action);
		if (up || down) {
			long id = Long.parseLong(request.getParameter("id"));
			Node node = site.getNode(id);
			if (pinned.contains(node)) {
				int index = pinned.indexOf(node);
				pinned.remove(node);
				index = up? index-1 : index+1;
				if (index < 0)
					index = 0;
				else if (index > pinned.size())
					index = pinned.size();
				pinned.add(index, node);

				List<Node> all = new ArrayList<Node>();
				// Ensure that forums come first
				if (pinnedThreads) {
					all.addAll(others);					
					all.addAll(pinned);
				} else {
					all.addAll(pinned);
					all.addAll(others);
				}
				forum.pin(all.toArray(new Node[0]));

				Jtp.sendRedirect(request,response,"/catalog/ChangePinOrder.jtp?forum=" + forum.getId() + "&what=" + what);
				return;				
			}
		}

		
		out.print( "\r\n<html>\r\n	<head>\r\n		" );
 Shared.title(request, response, "Manage " + title); 
		out.print( "\r\n	</head>\r\n	<body>\r\n		" );
 Shared.minHeader(request,response, forum); 
		out.print( "\r\n		" );
 Shared.editHeader(forum.getSubjectHtml(), title, out); 
		out.print( "\r\n		<style>\r\n			table.pin {\r\n				width: 40em;\r\n				border-collapse:collapse;\r\n			}\r\n\r\n			table.pin td {\r\n				padding: .4em;\r\n			}\r\n			\r\n			.title-row {\r\n				margin-top:2em;\r\n				padding:.2em;\r\n				border-bottom-width:2px;\r\n				border-bottom-style:solid;\r\n				font-weight:bold;\r\n			}\r\n		</style>\r\n\r\n		<div class=\"title-row light-border-color\">\r\n			" );
		out.print( (pinnedThreads? "Pinned Topics" : "Pinned " + Jtp.childName(forum, true)) );
		out.print( "\r\n		</div>\r\n\r\n		" );
 if (!pinnedThreads) { 
		out.print( "\r\n		<div class=\"weak-color\" style=\"margin:0 0 .3em .2em\">Pinned " );
		out.print( (Jtp.childName(forum, true).toLowerCase()) );
		out.print( " are created or approved by a forum owner to always appear under a forum.</div>\r\n		" );
 } 
		out.print( "\r\n		<div style=\"padding-left:2em\">\r\n			" );

					if (pinned.size() > 1) {
						
		out.print( "\r\n<table id=\"table-pin\" class=\"pin\">\r\n	" );

								for (int i = 0; i < pinned.size(); i++) {
									Node node = pinned.get(i);
									boolean isFirst = i == 0;
									boolean isLast = i == pinned.size() - 1;
									
		out.print( "\r\n<tr>\r\n	<td style=\"width:24px\"><img src=\"/images/" );
		out.print( (pinnedThreads? "pin.png" : "forum_pin.png") );
		out.print( "\"></td>\r\n	<td style=\"padding-left: .4em;width:100%\"><a href=\"" );
		out.print( (Jtp.path(node)) );
		out.print( "\">" );
		out.print( (node.getSubjectHtml()) );
		out.print( "</a></td>\r\n	<td style=\"width:24px\">\r\n		<a class=\"up\" style=\"" );
		out.print( (isFirst? "display:none" : "") );
		out.print( "\" href=\"/catalog/ChangePinOrder.jtp?forum=" );
		out.print( (forum.getId()) );
		out.print( "&what=" );
		out.print( (what) );
		out.print( "&action=up&id=" );
		out.print( (node.getId()) );
		out.print( "\"><img src=\"" );
		out.print( (context) );
		out.print( "/images/icon_up.png\" style=\"border:none;margin:5px\" title=\"Move up\"/></a>\r\n	</td>\r\n	<td style=\"width:24px\">\r\n		<a class=\"down\" style=\"" );
		out.print( (isLast? "display:none" : "") );
		out.print( "\" href=\"/catalog/ChangePinOrder.jtp?forum=" );
		out.print( (forum.getId()) );
		out.print( "&what=" );
		out.print( (what) );
		out.print( "&action=down&id=" );
		out.print( (node.getId()) );
		out.print( "\"><img src=\"" );
		out.print( (context) );
		out.print( "/images/icon_down.png\" style=\"border:none;margin:5px\" title=\"Move down\"/></a>\r\n	</td>\r\n	<td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
		out.print( (node.getId()) );
		out.print( "&value=unpin\">Unpin</a></td>\r\n</tr>\r\n" );

								}
							
		out.print( "\r\n</table>\r\n" );

					} else if (pinned.size() == 1) {
						Node node = pinned.get(0);
						
		out.print( "\r\n<table class=\"pin\">\r\n	<tr>\r\n		<td style=\"width:24px\"><img src=\"/images/" );
		out.print( (pinnedThreads? "pin.png" : "forum_pin.png") );
		out.print( "\"></td>\r\n		<td><a href=\"" );
		out.print( (Jtp.path(node)) );
		out.print( "\">" );
		out.print( (node.getSubjectHtml()) );
		out.print( "</a></td>\r\n		<td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
		out.print( (node.getId()) );
		out.print( "&value=unpin\">Unpin</a></td>\r\n	</tr>\r\n</table>\r\n" );

					} else {
						
		out.print( "\r\n<div style=\"margin-top:1em\">\r\n	No " );
		out.print( (pinnedThreads? "pinned topics" : "pinned " + Jtp.childName(forum, true).toLowerCase()) );
		out.print( ".\r\n</div>\r\n" );

					}
					
		out.print( "\r\n</div>\r\n\r\n" );

				if (!pinnedThreads) {
					// Search for unpinned child forums
					List<Node> childForums = forum.getChildApps().get(0, 1000);
					List<Node> unpinned = new ArrayList<Node>();
					for (Node child : childForums) {
						if (!child.isPinned())
							unpinned.add(child);
					}

					if (!unpinned.isEmpty()) {
						
		out.print( "\r\n<div class=\"title-row light-border-color\">Unpinned Sub-forums</div>\r\n<div class=\"weak-color\" style=\"margin:0 0 .3em .2em\">Unpinned sub-forums are user-created categories which float under a forum like a thread.</div>\r\n<div style=\"padding-left:2em\">\r\n	<table class=\"pin\">\r\n		" );

								for (Node node : unpinned) {
									
		out.print( "\r\n<tr>\r\n	<td style=\"width:30px\"><img src=\"/images/forum.png\"></td>										\r\n	<td style=\"width:100%\"><a href=\"" );
		out.print( (Jtp.path(node)) );
		out.print( "\">" );
		out.print( (node.getSubjectHtml()) );
		out.print( "</a></td>\r\n	<td style=\"width:24px\"><img src=\"/images/unpin.png\"/></td>\r\n	<td style=\"width:5em\"><a href=\"/catalog/SetPin.jtp?node=" );
		out.print( (node.getId()) );
		out.print( "&value=pin\">Pin</a></td>\r\n</tr>\r\n" );

								}
								
		out.print( "\r\n</table>\r\n</div>\r\n" );

					}
				}
				
		out.print( "\r\n\r\n<div class=\"light-bg-color\" style=\"padding: .5em;margin:1.5em 0 0\">\r\n	<div class=\"second-font field-title\" style=\"margin-top:0\">Related Help Article</div>\r\n	" );
		out.print( (Help.pinned_subapps.link()) );
		out.print( "\r\n</div>\r\n\r\n" );
 Shared.footer(request, response); 
		out.print( "\r\n" );
 Shared.analytics(request,response); 
		out.print( "\r\n</body>\r\n</html>\r\n" );

	}
}