Initial commit

dotnetflags
C-xC-c 5 years ago
commit f7c044ef79

63
.gitattributes vendored

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###############################################################################
# Set default behavior to automatically normalize line endings.
###############################################################################
* text=auto
###############################################################################
# Set default behavior for command prompt diff.
#
# This is need for earlier builds of msysgit that does not have it on by
# default for csharp files.
# Note: This is only used by command line
###############################################################################
#*.cs diff=csharp
###############################################################################
# Set the merge driver for project and solution files
#
# Merging from the command prompt will add diff markers to the files if there
# are conflicts (Merging from VS is not affected by the settings below, in VS
# the diff markers are never inserted). Diff markers may cause the following
# file extensions to fail to load in VS. An alternative would be to treat
# these files as binary and thus will always conflict and require user
# intervention with every merge. To do so, just uncomment the entries below
###############################################################################
#*.sln merge=binary
#*.csproj merge=binary
#*.vbproj merge=binary
#*.vcxproj merge=binary
#*.vcproj merge=binary
#*.dbproj merge=binary
#*.fsproj merge=binary
#*.lsproj merge=binary
#*.wixproj merge=binary
#*.modelproj merge=binary
#*.sqlproj merge=binary
#*.wwaproj merge=binary
###############################################################################
# behavior for image files
#
# image files are treated as binary by default.
###############################################################################
#*.jpg binary
#*.png binary
#*.gif binary
###############################################################################
# diff behavior for common document formats
#
# Convert binary document formats to text before diffing them. This feature
# is only available from the command line. Turn it on by uncommenting the
# entries below.
###############################################################################
#*.doc diff=astextplain
#*.DOC diff=astextplain
#*.docx diff=astextplain
#*.DOCX diff=astextplain
#*.dot diff=astextplain
#*.DOT diff=astextplain
#*.pdf diff=astextplain
#*.PDF diff=astextplain
#*.rtf diff=astextplain
#*.RTF diff=astextplain

342
.gitignore vendored

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## Ignore Visual Studio temporary files, build results, and
## files generated by popular Visual Studio add-ons.
##
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
appsettings.json
# User-specific files
*.rsuser
*.suo
*.user
*.userosscache
*.sln.docstates
# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs
# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
[Aa][Rr][Mm]/
[Aa][Rr][Mm]64/
bld/
[Bb]in/
[Oo]bj/
[Ll]og/
# Visual Studio 2015/2017 cache/options directory
.vs/
# Uncomment if you have tasks that create the project's static files in wwwroot
/BantFlags/wwwroot/flags
# Visual Studio 2017 auto generated files
Generated\ Files/
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_Chutzpah*
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# because we have git ;-)
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UpgradeLog*.XML
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# Local History for Visual Studio
.localhistory/
# BeatPulse healthcheck temp database
healthchecksdb

@ -0,0 +1,25 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.29411.108
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BantFlags", "BantFlags\BantFlags.csproj", "{DDDE290B-44A9-485A-B0F4-E7D696EAFF8D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{DDDE290B-44A9-485A-B0F4-E7D696EAFF8D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{DDDE290B-44A9-485A-B0F4-E7D696EAFF8D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{DDDE290B-44A9-485A-B0F4-E7D696EAFF8D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{DDDE290B-44A9-485A-B0F4-E7D696EAFF8D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {252385AC-0BBA-43F2-858A-BA3877F33106}
EndGlobalSection
EndGlobal

@ -0,0 +1,12 @@
{
"version": 1,
"isRoot": true,
"tools": {
"dotnet-ef": {
"version": "3.1.0",
"commands": [
"dotnet-ef"
]
}
}
}

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<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
<Copyright>Manx</Copyright>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.0.0" />
<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.2.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.0.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" />
<PackageReference Include="MySql.Data" Version="8.0.18" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
<PackageReference Include="Nito.AsyncEx" Version="5.0.0" />
<PackageReference Include="Serilog.Extensions.Logging.File" Version="2.0.0-dev-00037" />
</ItemGroup>
<ItemGroup>
<Folder Include="wwwroot\flags\" />
</ItemGroup>
</Project>

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using BantFlags.Data;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Threading.Tasks;
namespace BantFlags.Controllers
{
[ApiController]
[Route("api")]
public class FlagsController : Controller
{
private DatabaseService Database { get; }
private ILogger Logger { get; }
private string FlagList { get; set; }
private HashSet<string> DatabaseFlags { get; set; }
public FlagsController(DatabaseService db, ILogger<FlagsController> logger)
{
Database = db;
Logger = logger;
// During initialisation we get the current list of flags for
// resolving supported flags and preventing duplicate flags from
// being created
List<string> flags = Database.GetFlags().Result;
FlagList = string.Join("\n", flags);
DatabaseFlags = flags.ToHashSet();
}
[HttpPost]
[Route("get")]
[Consumes("application/x-www-form-urlencoded")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<IActionResult> Get([FromForm]string post_nrs, [FromForm]string board, [FromForm]string version)
{
try
{
var posts = await Database.GetPosts(post_nrs);
return Json(posts);
}
catch (Exception e)
{
return Problem(e.Message, statusCode: StatusCodes.Status400BadRequest); // TODO: We shouldn't send the exception message
}
}
[HttpPost]
[Route("post")]
[Consumes("application/x-www-form-urlencoded")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<IActionResult> Post([FromForm]string post_nr, [FromForm]string board, [FromForm]string regions)
{
try // We only care if the post if valid.
{
// TODO: Currently we skip over invalid flags. Should we error instead?
var flags = regions.Split("||").Where(x => DatabaseFlags.Contains(x));
FlagModel post = new FlagModel
{
PostNumber = int.TryParse(post_nr, out int temp) ? temp : throw new FormatException("Bad post number."),
Board = board == "bant" ? "bant" : throw new FormatException("Board parameter wasn't formatted correctly."),
Flags = flags.Count() > 0 ? flags : throw new FormatException("Your post didn't include any flags, or your flags were invalid.")
};
await Database.InsertPost(post);
return Ok(post);
}
catch (Exception e)
{
return Problem(detail: ErrorMessage(e), statusCode: StatusCodes.Status400BadRequest);
}
}
[HttpGet]
[Route("flags")]
public IActionResult Flags() => Ok(FlagList);
private string ErrorMessage(Exception exception) =>
exception switch
{
FormatException e => e.Message,
DbException _ => "Internal database error.",
ArgumentNullException _ => "No regions sent",
Exception e => e.Message, // Don't do this.
_ => "how in the hell"
}; // This needs more testing.
}
}

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using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
namespace BantFlags.Data
{
public class DatabaseService
{
private MySqlConnectionPool ConnectionPool { get; }
public DatabaseService(DatabaseServiceConfig dbConfig)
{
ConnectionPool = new MySqlConnectionPool(dbConfig.ConnectionString, dbConfig.PoolSize);
}
private readonly string SelectQuery = @"SELECT posts.post_nr, flags.flag FROM flags LEFT JOIN (postflags) ON (postflags.flag = flags.id) LEFT JOIN (posts) ON (postflags.post_nr = posts.id) WHERE FIND_IN_SET(posts.post_nr, (@posts))";
public async Task<List<Dictionary<string, string>>> GetPosts(string input)
{
List<Dictionary<string, string>> posts = new List<Dictionary<string, string>>();
using (var rentedConnection = await ConnectionPool.RentConnectionAsync())
{
DataTable table = await rentedConnection.Object.CreateQuery(SelectQuery)
.SetParam("@posts", input)
.ExecuteTableAsync();
// TODO: rework this.
// Once the majority are on the new script we can do the below
// and return Dictionary<int, IEnumerable<string>>
// instead of rewriting the flags each time.
var groupedPosts = table.AsEnumerable()
.GroupBy(x => x.GetValue<int>("post_nr"));
//.ToDictionary(
// x => x.Key,
// x => x.AsEnumerable().Select(x => x.GetValue<string>("flag"));
groupedPosts.ForEach(x => posts.Add(
new Dictionary<string, string>
{
{"post_nr", x.Key.ToString() },
// This is a lot of work, it'll be nice to get rid of it.
{"region", string.Join("||", x.AsEnumerable().Select(y => y.GetValue<string>("flag")))}
}
));
return posts;
}
}
public async Task InsertPost(FlagModel post)
{
using (var rentedConnection = await ConnectionPool.RentConnectionAsync())
{
await rentedConnection.Object.UseStoredProcedure("insert_post")
.SetParam("@post_nr", post.PostNumber)
.SetParam("@board", post.Board)
.ExecuteNonQueryAsync();
using (var query = rentedConnection.Object.UseStoredProcedure("insert_post_flags"))
{
query.SetParam("@post_nr", post.PostNumber);
post.Flags.ForEach(async f =>
await query.SetParam("@flag", f)
.ExecuteNonQueryAsync(reuse: true));
}
}
return;
}
public async Task<List<string>> GetFlags()
{
using (var rentedConnected = await ConnectionPool.RentConnectionAsync())
{
DataTable table = await rentedConnected.Object.CreateQuery("SELECT flags.flag FROM flags")
.ExecuteTableAsync();
return table.AsEnumerable()
.Select(x => x.GetValue<string>("flag"))
.ToList();
}
}
}
public class DatabaseServiceConfig
{
public string ConnectionString { get; set; }
public int PoolSize { get; set; }
}
}

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace BantFlags.Data
{
public class FlagModel
{
public int PostNumber { get; set; }
public string Board { get; set; }
public IEnumerable<string> Flags { get; set; }
}
}

@ -0,0 +1,16 @@
using System;
using System.Collections.Generic;
namespace BantFlags.Data
{
public static class IEnumerableExtensions
{
public static void ForEach<T>(this IEnumerable<T> enumeration, Action<T> action)
{
foreach (T item in enumeration)
{
action(item);
}
}
}
}

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using MySql.Data.MySqlClient;
using Nito.AsyncEx;
using System;
using System.Data;
using System.Threading.Tasks;
namespace BantFlags.Data
{
public class MySqlConnectionPool : IDisposable
{
public AsyncCollection<MySqlConnection> Connections { get; }
protected string ConnectionString { get; }
protected int PoolSize { get; }
public MySqlConnectionPool(string connectionString, int poolSize)
{
PoolSize = poolSize;
ConnectionString = connectionString;
Connections = new AsyncCollection<MySqlConnection>(poolSize);
for (int i = 0; i < poolSize; i++)
{
var connection = new MySqlConnection(connectionString);
connection.Open();
Connections.Add(connection);
}
}
public async Task<PoolObject<MySqlConnection>> RentConnectionAsync()
{
return new PoolObject<MySqlConnection>(await Connections.TakeAsync(), obj =>
{
if (obj.State != ConnectionState.Open)
{
obj.Open();
}
Connections.Add(obj);
});
}
public void Dispose()
{
for (int i = 0; i < PoolSize; i++)
{
var connection = Connections.Take();
connection.Dispose();
}
}
}
}

@ -0,0 +1,44 @@
using MySql.Data.MySqlClient;
using System;
using System.Data;
namespace BantFlags.Data
{
public static class MySqlExtensions
{
public static Query CreateQuery(this MySqlConnection connection, string sql)
{
connection.EnsureConnectionIsOpen();
return new Query(new MySqlCommand(sql, connection));
}
public static Query UseStoredProcedure(this MySqlConnection connection, string sql)
{
connection.EnsureConnectionIsOpen();
return new Query(new MySqlCommand(sql, connection)
{
CommandType = CommandType.StoredProcedure
});
}
public static T GetValue<T>(this DataRow row, string column)
{
object value = row[column];
if (value == null || value == DBNull.Value)
return default;
return (T)value;
}
private static void EnsureConnectionIsOpen(this MySqlConnection connection)
{
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
}
}
}

@ -0,0 +1,25 @@
using System;
namespace BantFlags.Data
{
public class PoolObject<T> : IDisposable
{
public T Object { get; }
private Action<T> ReturnAction { get; }
public PoolObject(T o, Action<T> returnAction)
{
Object = o;
ReturnAction = returnAction;
}
public void Dispose()
{
ReturnAction(Object);
}
public static implicit operator T(PoolObject<T> poolObject)
=> poolObject.Object;
}
}

@ -0,0 +1,61 @@
using MySql.Data.MySqlClient;
using System;
using System.Data;
using System.Threading.Tasks;
namespace BantFlags.Data
{
/// <summary>
/// Succinct methods for creating and executing database queries
/// </summary>
public class Query : IDisposable
{
private MySqlCommand Command { get; }
public Query(MySqlCommand cmd)
{
Command = cmd;
}
public async Task<DataTable> ExecuteTableAsync()
{
using (var reader = await Command.ExecuteReaderAsync())
{
DataTable table = new DataTable();
table.Load(reader);
return table;
}
}
public async Task ExecuteNonQueryAsync(bool reuse = false)
{
await Command.ExecuteNonQueryAsync();
if (!reuse)
{
Dispose();
}
}
public Query SetParam(string parameter, object value)
{
// When we reuse a query, we write over the parameter.
if (Command.Parameters.Contains(parameter))
{
Command.Parameters[parameter].Value = value;
}
else
{
Command.Parameters.AddWithValue(parameter, value);
}
return this;
}
public void Dispose()
{
Command.Dispose();
}
}
}

@ -0,0 +1,9 @@
@page
@model BantFlags.Pages.IndexModel
@{
ViewData["Title"] = "BantFlags";
Layout = "~/Pages/Shared/_Layout.cshtml";
}
<h1>/bant/ Flags</h1>
<p>E<span lang="jp">メール</span>: boku (at) plum (dot) moe</p>

@ -0,0 +1,17 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
namespace BantFlags.Pages
{
public class IndexModel : PageModel
{
public void OnGet()
{
}
}
}

@ -0,0 +1,12 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@ViewData["Title"]</title>
@RenderSection("Head", required: false)
</head>
<body style="text-align: center;">
@RenderBody()
</body>
</html>

@ -0,0 +1,32 @@
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.IO;
namespace BantFlags
{
public class Program
{
public static void Main(string[] args)
{
CreateHostBuilder(args).Build().Run();
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder =>
{
// TODO: set this up properly for use on Debian.
webBuilder.ConfigureLogging(logBuilder =>
logBuilder.AddFile(@"/var/log/bantflags.log", minimumLevel: LogLevel.Information));
webBuilder.UseStartup<Startup>();
})
.ConfigureAppConfiguration((host, config) =>
{
// Explicitly look for appsettings.json in the program's directory
config.AddJsonFile(Path.Join(AppDomain.CurrentDomain.BaseDirectory + "appsettings.json"), optional: false, reloadOnChange: false);
});
}
}

@ -0,0 +1,30 @@
{
"$schema": "http://json.schemastore.org/launchsettings.json",
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:11673",
"sslPort": 44366
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"launchUrl": "weatherforecast",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"BantFlags": {
"commandName": "Project",
"launchBrowser": true,
"launchUrl": "weatherforecast",
"applicationUrl": "https://localhost:5001;http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}

@ -0,0 +1,67 @@
using BantFlags.Data;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpOverrides;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.FileProviders;
using Microsoft.Extensions.Hosting;
namespace BantFlags
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddControllers()
.AddNewtonsoftJson();
services.AddRazorPages();
services.AddSingleton(new DatabaseService(Configuration.GetSection("dbconfig").Get<DatabaseServiceConfig>()));
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
string webroot = Configuration.GetValue<string>("webroot");
if (webroot != null)
{
env.WebRootPath = webroot;
env.WebRootFileProvider = new PhysicalFileProvider(env.WebRootPath);
}
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseForwardedHeaders(new ForwardedHeadersOptions
{
ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
});
app.UseStaticFiles(new StaticFileOptions
{
ServeUnknownFileTypes = true,
DefaultContentType = "text/plain"
});
app.UseRouting();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
endpoints.MapRazorPages();
});
}
}
}

@ -0,0 +1,17 @@
{
"AllowedHosts": "*",
"dbconfig": {
"connectionstring": "Server=localhost;Port=3306;User ID=user;Password=default;Database=bantflags",
"poolsize": 2
},
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"webroot": ""
}

@ -0,0 +1,21 @@
// ==UserScript==
// @name BantFlags
// @namespace BintFlegs
// @description More flags for r/banter
// @include http*://boards.4chan.org/bant/*
// @include http*://archive.nyafuu.org/bant/*
// @include http*://archived.moe/bant/*
// @include http*://thebarchive.com/bant/*
// @exclude http*://boards.4chan.org/bant/catalog
// @exclude http*://archive.nyafuu.org/bant/statistics/
// @exclude http*://archived.moe/bant/statistics/
// @exclude http*://thebarchive.com/bant/statistics/
// @version 0.8.0
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @run-at document-end
// @icon https://nineball.party/files/flags/actual_flags/0077.png
// @updateURL https://flags.plum.moe/bantflags.meta.js
// @downloadURL https://flags.plum.moe/bantflags.user.js
// ==/UserScript==

@ -0,0 +1,421 @@
// ==UserScript==
// @name BantFlags
// @namespace BintFlegs
// @description More flags for r/banter
// @include http*://boards.4chan.org/bant/*
// @include http*://archive.nyafuu.org/bant/*
// @include http*://archived.moe/bant/*
// @include http*://thebarchive.com/bant/*
// @exclude http*://boards.4chan.org/bant/catalog
// @exclude http*://archive.nyafuu.org/bant/statistics/
// @exclude http*://archived.moe/bant/statistics/
// @exclude http*://thebarchive.com/bant/statistics/
// @version 0.8.0
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @run-at document-end
// @icon https://nineball.party/files/flags/actual_flags/0077.png
// @updateURL https://flags.plum.moe/bantflags.meta.js
// @downloadURL https://flags.plum.moe/bantflags.user.js
// ==/UserScript==
// This script specifically targets ECMAScript 2015 (const, let, arrow functions). Update your hecking browser.
// Change this if you want verbose debug information in the console.
const debugMode = true;
//
// DO NOT EDIT ANYTHING IN THIS SCRIPT DIRECTLY - YOUR FLAGS SHOULD BE CONFIGURED USING THE CONFIGURATION BOXES
//
const postRemoveCounter = 60;
const requestRetryInterval = 5000; // TODO: maybe a max retries counter?
const regionVariable = 'regionVariableAPI2'; // TODO: This is where GM stores flags permanantly. We could use a better name.
const regionDivider = "||"; //TODO: We can probably remove this and seperate by ,
const is_archive = window.location.host !== "boards.4chan.org";
const boardID = "bant"; //TODO: Hardcode /bant/ or accept other boards.
const version = 1; // Breaking changes.
const back_end = 'https://flags.plum.moe/';
const api_flags = 'api/flags';
const flag_dir = 'flags/';
const api_get = 'api/get';
const api_post = 'api/post';
var regions = []; // The flags we have selected.
var postNrs = []; // all post numbers in the thread.
//
// DO NOT EDIT ANYTHING IN THIS SCRIPT DIRECTLY - YOUR FLAGS SHOULD BE CONFIGURED USING THE CONFIGURATION BOXES
//
let elementsInClass = x => document.getElementsByClassName(x);
let sliceCall = x => Array.prototype.slice.call(x);
let firstChildInClass = (parent, className) => parent.getElementsByClassName(className)[0];
let createAndAssign = (element, source) => Object.assign(document.createElement(element), source);
function addGlobalStyle(css) {
let head = document.getElementsByTagName('head')[0];
if (!head) {
console.error('[BantFlags] No head tag??');
return;
}
head.appendChild(createAndAssign('style', {
type: 'text/css',
innerHTML: css
}));
}
function debug(text) {
if (debugMode) {
console.log("[BantFlags] " + text);
}
}
/** Wrapper around GM_xmlhttpRequest
* @param {string} method - The HTTP method (GET, POST)
* @param {string} url - The URL of the request
* @param {string} data - Data sent inn the form body
* @param {Function} func - The function run after onload. Response data is sent directly to it. */
function MakeRequest(method, url, data, func) {
GM_xmlhttpRequest({
method: method,
url: url,
data: data,
headers: {
"Content-Type": "application/x-www-form-urlencoded"
},
onload: func
});
}
function retry(func, resp) {
console.log("[BantFlags] Could not fetch flags, status: " + resp.status);
console.log(resp.statusText); // TODO: surely ASP.NET can return something more useful?
setTimeout(func, requestRetryInterval);
}
/** nSetup, preferences */
// TODO: this shouldn't be a class.
var nsetup = { // not anymore a clone of the original setup
namespace: 'BintFlegs', // TODO: should be const.
flagsLoaded: false,
form: "<span id=\"bantflags_container\"></span>" +
"<button type=\"button\" id=\"append_flag_button\" title=\"Click to add selected flag to your flags. Click on flags to remove them. Saving happens automatically, you only need to refresh the pages that have an outdated flaglist on the page.\"><<</button>" +
"<button id=\"flagLoad\" type=\"button\">Click to load flags.</button><select id=\"flagSelect\"></select>",
fillHtml: function () { // TODO: this function should have a better name. Only called by nsetup.init, can be inlined?
// resolve flags
MakeRequest(
"GET",
back_end + api_flags,
"", // Because we're GETting.
function (resp) {
debug('Loading flags');
if (resp.status !== 200) {
retry(nsetup.fillHtml, resp);
return;
}
let flagSelect = document.getElementById("flagSelect");
let flagLoad = document.getElementById('flagLoad');
let x = resp.responseText.split('\n');
for (var i = 0; i < x.length; i++) {
let flag = x[i];
flagSelect.appendChild(createAndAssign('option', {
value: flag,
innerHTML: "<img src=\"" + back_end + flag_dir + flag + ".png\"" + " title=\"" + flag + "\">" + " " + flag
}));
}
flagLoad.style.display = 'none';
flagSelect.style.display = 'inline-block';
nsetup.flagsLoaded = true;
flagLoad.removeEventListener('click', nsetup.fillHtml);
});
},
save: function (k, v) {
GM_setValue(nsetup.namespace + k, v);
regions = nsetup.load(regionVariable);
},
load: k => GM_getValue(nsetup.namespace + k), // We can get rid of this and just pass regionVariable to GM_getvalue in the two places we need it.
setFlag: function (flag) { // place a flag from the selector to the flags array variable and create an element in the flags_container div
let UID = Math.random().toString(36).substring(7);
let flagName = flag ? flag : document.getElementById("flagSelect").value;
let flagContainer = document.getElementById("bantflags_container");
flagContainer.appendChild(createAndAssign('img', {
title: flagName,
src: back_end + flag_dir + flagName + ".png",
id: UID,
className: 'bantflags_flag'
}));
let flagsCount = flagContainer.children.length;
if (flagsCount > 8) {// TODO: set to constant and enforce server side.
nsetup.gray("on");
} // Why does 8 work? What happened to the async issue a moment ago?
document.getElementById(UID).addEventListener("click", function () {
let flagToRemove = document.getElementById(UID);
flagToRemove.parentNode.removeChild(flagToRemove);
nsetup.gray("off");
nsetup.save(regionVariable, nsetup.parse());
});
if (!flag) {
nsetup.save(regionVariable, nsetup.parse());
}
},
init: function () {
// here we insert the form for placing flags. How?
let flagsForm = createAndAssign("div", {
className: 'flagsForm',
innerHTML: nsetup.form
});
addGlobalStyle('.flagsForm{float: right; clear: right; margin: 20px 10px;} #flagSelect{display:none;}');
addGlobalStyle(".bantflags_flag { padding: 1px;} [title^='Romania'] { position: relative; animation: shakeAnim 0.1s linear infinite;} @keyframes shakeAnim { 0% {left: 1px;} 25% {top: 2px;} 50% {left: 1px;} 75% {left: 0px;} 100% {left: 2px;}}");
firstChildInClass(document, 'bottomCtrl').parentNode.appendChild(flagsForm);
for (var i in regions) {
nsetup.setFlag(regions[i]);
}
document.getElementById("append_flag_button").addEventListener("click", (e) => {
if (nsetup.flagsLoaded) {
nsetup.setFlag();
}
else {
alert('Load flags before adding them.');
}
});
document.getElementById('flagLoad').addEventListener('click', nsetup.fillHtml);
},
parse: function () {
let flagsArray = [];
let flagElements = elementsInClass("bantflags_flag");
for (var i = 0; i < flagElements.length; i++) {
flagsArray[i] = flagElements[i].title;
}
return flagsArray;
},
// TODO: We should pass a bool to this?
gray: state => document.getElementById("append_flag_button").disabled = state === "on" ? true : false
};
/** Prompt to set region if regionVariable is empty */
regions = nsetup.load(regionVariable); // TODO: move this to other init stuff
if (!regions) {
regions = [];
setTimeout(function () {
window.confirm("Bant Flags: No Flags detected");
}, 2000);
}
/** parse the posts already on the page before thread updater kicks in */
function parse4chanPosts() {
let posts = sliceCall(elementsInClass('postContainer'));
for (var i = 0; i < posts.length; i++) {
let postNumber = posts[i].id.replace("pc", "");
postNrs.push(postNumber);
}
debug(postNrs);
}
function parseFoolFuukaPosts() {
let nums = x => x.filter(x => x.id !== '').map(x => x.id);
let getPostNumbers = x => nums(sliceCall(elementsInClass(x)));
postNrs = getPostNumbers('thread').concat(getPostNumbers('post'));
debug(postNrs);
}
function onFlagsLoad(response) {
// because we only care about the end result, not how we got there.
let hopHTML = (post_nr, first, second) =>
firstChildInClass(firstChildInClass(document.getElementById(post_nr), first), second);
let MakeFlag = (flag) => createAndAssign('a', {
innerHTML: "<img src=\"" + back_end + flag_dir + flag + ".png\" title=\"" + flag + "\">",
className: "bantFlag",
target: "_blank"
});
debug("JSON: " + response.responseText);
var jsonData = JSON.parse(response.responseText);
jsonData.forEach(function (post) {
debug(post);
let flagContainer = is_archive
? hopHTML(post.post_nr, "post_data", "post_type")
: hopHTML("pc" + post.post_nr, "postInfo", "nameBlock");
let currentFlag = firstChildInClass(flagContainer, 'flag');
let postedRegions = post.region.split(regionDivider);
// If we have a bantflag and the original post has a flag
if (postedRegions.length > 0 && currentFlag !== undefined) {
console.log("[BantFlags] Resolving flags for >>" + post.post_nr);
for (var i = 0; i < postedRegions.length; i++) {
let flag = postedRegions[i];
let newFlag = MakeFlag(flag);
if (is_archive) {
newFlag.style = "padding: 0px 0px 0px " + (3 + 4 * (i > 0)) + "px; vertical-align:;display: inline-block; width: 16px; height: 11px; position: relative;";
}
flagContainer.append(newFlag);
console.log("\t -> " + flag);
}
}
// TODO: This can be postNrs.pop()?
// postNrs are resolved and should be removed from this variable
var index = postNrs.indexOf(post.post_nr);
if (index > -1) {
postNrs.splice(index, 1);
}
});
// TODO: do I need this?
// Removing posts older than the time limit (they likely won't resolve)
var timestampMinusPostRemoveCounter = Math.round(+new Date() / 1000) - postRemoveCounter; //should i remove this?
postNrs.forEach(function (post_nr) {
let dateTime = is_archive
// lol didn't expect to get to use this again
? hopHTML(post_nr, 'post_data', 'time_wrap')
: hopHTML("pc" + post_nr, 'postInfo', 'dateTime');
if (dateTime.getAttribute("data-utc") < timestampMinusPostRemoveCounter) {
var index = postNrs.indexOf(post_nr);
if (index > -1) {
postNrs.splice(index, 1);
}
}
});
}
function resolveRefFlags() {
MakeRequest(
"POST",
back_end + api_get,
"post_nrs=" + encodeURIComponent(postNrs) + "&board=" + encodeURIComponent(boardID) + "&version=" + encodeURIComponent(version),
function (resp) {
if (resp.status !== 200) {
retry(resolveRefFlags, resp);
return;
}
onFlagsLoad(resp);
}
);
}
// Flags need to be parsed and aligned differently between boards.
if (is_archive) {
debug("FoolFuuka.");
parseFoolFuukaPosts();
addGlobalStyle('.bantFlag{top: -2px !important;left: -1px !important}');
}
else {
debug("4chan.");
parse4chanPosts();
addGlobalStyle('.flag{top: 0px !important;left: -1px !important}');
addGlobalStyle(".bantFlag {padding: 0px 0px 0px 5px; vertical-align:;display: inline-block; width: 16px; height: 11px; position: relative;}");
}
resolveRefFlags(); // Get flags from db.
if (!is_archive) {
let GetEvDetail = e => e.detail || e.wrappedJSObject.detail;
let method = "POST",
url = back_end + api_post,
func = function (resp) {
debug(resp.responseText);
};
// TODO: most of this can be rewritten. Do we care to support GM 1.x when we're using ES6?
/** send flag to system on 4chan x (v2, loadletter, v3 untested) post
* handy comment to save by ccd0
* console.log(e.detail.boardID); // board name (string)
* console.log(e.detail.threadID); // thread number (integer in ccd0, string in loadletter)
* console.log(e.detail.postID); // post number (integer in ccd0, string in loadletter) */
document.addEventListener('QRPostSuccessful', function (e) {
//setTimeout to support greasemonkey 1.x
setTimeout(function () {
var data = "post_nr=" + encodeURIComponent(e.detail.postID) + "&board=" + encodeURIComponent(e.detail.boardID) + "&regions=" + encodeURIComponent(regions.slice().join(regionDivider));
MakeRequest(method, url, data, func);
}, 0);
}, false);
/** send flag to system on 4chan inline post */
document.addEventListener('4chanQRPostSuccess', function (e) {
var evDetail = GetEvDetail(e);
//setTimeout to support greasemonkey 1.x
setTimeout(function () {
var data = "post_nr=" + encodeURIComponent(evDetail.postId) + "&board=" + encodeURIComponent(boardID) + "&regions=" + encodeURIComponent(regions.slice().join(regionDivider));
MakeRequest(method, url, data, func);
}, 0);
}, false);
/** Listen to post updates from the thread updater for 4chan x v2 (loadletter) and v3 (ccd0 + ?) */
document.addEventListener('ThreadUpdate', function (e) {
var evDetail = GetEvDetail(e);
var evDetailClone = typeof cloneInto === 'function' ? cloneInto(evDetail, unsafeWindow) : evDetail;
//ignore if 404 event
if (evDetail[404] === true) {
return;
}
setTimeout(function () {
//add to temp posts and the DOM element to allPostsOnPage
evDetailClone.newPosts.forEach(function (post_board_nr) {
var post_nr = post_board_nr.split('.')[1];
postNrs.push(post_nr);
});
}, 0);
//setTimeout to support greasemonkey 1.x
setTimeout(resolveRefFlags, 0);
}, false);
/** Listen to post updates from the thread updater for inline extension */
document.addEventListener('4chanThreadUpdated', function (e) {
var evDetail = GetEvDetail(e);
let threadID = window.location.pathname.split('/')[3];
let postsContainer = sliceCall(document.getElementById('t' + threadID).childNodes);
let lastPosts = postsContainer.slice(Math.max(postsContainer.length - evDetail.count, 1)); //get the last n elements (where n is evDetail.count)
//add to temp posts and the DOM element to allPostsOnPage
lastPosts.forEach(function (post_container) {
var post_nr = post_container.id.replace("pc", "");
postNrs.push(post_nr);
});
//setTimeout to support greasemonkey 1.x
setTimeout(resolveRefFlags, 0);
}, false);
/** setup init and start first calls */
nsetup.init();
}

@ -0,0 +1,82 @@
CREATE DATABASE IF NOT EXISTS bantflags;
USE bantflags;
CREATE USER IF NOT EXISTS flags@localhost IDENTIFIED BY 'default';
GRANT ALL PRIVILEGES ON bantflags.* TO flags@localhost;
FLUSH PRIVILEGES;
CREATE TABLE IF NOT EXISTS `flags` (
`id` INT(10) NOT NULL AUTO_INCREMENT,
`flag` VARCHAR(100) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
UNIQUE INDEX `flag` (`flag`)
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB
AUTO_INCREMENT=0
;
CREATE TABLE IF NOT EXISTS `posts` (
`id` INT(10) NOT NULL AUTO_INCREMENT,
`post_nr` INT(10) NOT NULL DEFAULT '0',
`board` VARCHAR(5) NOT NULL DEFAULT 'bant',
PRIMARY KEY (`id`),
UNIQUE INDEX `post_nr` (`post_nr`)
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB
AUTO_INCREMENT=0
;
CREATE TABLE IF NOT EXISTS `postflags` (
`id` INT(10) NOT NULL AUTO_INCREMENT,
`post_nr` INT(10) NOT NULL DEFAULT '0',
`flag` INT(10) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
INDEX `flag` (`flag`),
INDEX `post_nr` (`post_nr`),
CONSTRAINT `flag` FOREIGN KEY (`flag`) REFERENCES `flags` (`id`),
CONSTRAINT `post_nr` FOREIGN KEY (`post_nr`) REFERENCES `posts` (`id`)
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB
AUTO_INCREMENT=0
;
DROP PROCEDURE IF EXISTS insert_post;
DELIMITER $$
CREATE DEFINER=`flags`@`localhost` PROCEDURE `insert_post`(
IN `@post_nr` INT,
IN `@board` VARCHAR(5)
)
LANGUAGE SQL
NOT DETERMINISTIC
CONTAINS SQL
SQL SECURITY DEFINER
COMMENT ''
BEGIN
INSERT IGNORE INTO `posts` (`post_nr`, `board`) VALUES (`@post_nr`, `@board`);
END
$$
DELIMITER ;
DROP PROCEDURE IF EXISTS insert_post_flags;
DELIMITER $$
CREATE DEFINER=`flags`@`localhost` PROCEDURE `insert_post_flags`(
IN `@post_nr` INT,
IN `@flag` VARCHAR(100)
)
LANGUAGE SQL
NOT DETERMINISTIC
CONTAINS SQL
SQL SECURITY DEFINER
COMMENT ''
BEGIN
insert into postflags (post_nr, flag) VALUES (
(select id from posts where post_nr = `@post_nr`),
(select id from flags where flag = `@flag`)
);
END
$$
DELIMITER ;
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