+Clone this repo and execute ``nimble build`` in this repositories directory.
-## Features
-
-* Efficient, type safe and clean **single-page application** developed using the
- [Karax](https://github.com/pragmagic/karax) and
- [Jester](https://github.com/dom96/jester) frameworks.
-* **Utilizes SQLite** making set up much easier.
-* Endlessly **customizable** using SASS.
-* Spam blocking via new user sandboxing with great tools for moderators.
-* reStructuredText enriched by Markdown to make formatting your posts a breeze.
-* Search powered by SQLite's full-text search.
-* Context-aware replies.
-* Last visit tracking.
-* Gravatar support.
-* And much more!
-
-## Setup
-
-[See this document.](https://github.com/nim-lang/nimforum/blob/master/setup.md)
+_See also: Running the forum for how to create the database_
## Dependencies
-The following lists the dependencies which you may need to install manually
-in order to get NimForum running, compiled*, or tested†.
+The code depends on the RST parser of the Nim
+compiler and on Jester. The code generating captchas for registration uses the
+[cairo module](https://github.com/nim-lang/cairo), which requires you to have
+the [cairo library](http://cairographics.org) installed when you run the forum,
+or you will be greeted by a cryptic error message similar to:
-* libsass
-* SQLite
-* pcre
-* Nim (and the Nimble package manager)*
-* [geckodriver](https://github.com/mozilla/geckodriver)†
- * Firefox†
+ $ ./forum could not load: libcairo.so(1.2)
-[*] Build time dependencies
+### Mac OS X
-[†] Test time dependencies
+#### cairo
+If you are using macosx and have installed the ``cairo`` library through
+[MacPorts](https://www.macports.org) you still need to add the library path to
+your ``LD_LIBRARY_PATH`` environment variable. Example:
-## Development
+ $ LD_LIBRARY_PATH=/opt/local/lib/ ./forum
-Check out the tasks defined by this project's ``nimforum.nimble`` file by
-running ``nimble tasks``, as of writing they are:
+Replace ``/opt/local/lib`` with the correct path on your system.
+
+#### bcrypt
+
+On macosx you also need to make sure to use the bcrypt >= 0.2.1 module if that
+is not yet updated you can install it with:
```
-backend Compiles and runs the forum backend
-runbackend Runs the forum backend
-frontend Builds the necessary JS frontend (with CSS)
-minify Minifies the JS using Google's closure compiler
-testdb Creates a test DB (with admin account!)
-devdb Creates a test DB (with admin account!)
-blankdb Creates a blank DB
-test Runs tester
-fasttest Runs tester without recompiling backend
+nimble install https://github.com/oderwat/bcryptnim.git@#fix-osx
```
-To get up and running:
-
-```bash
-git clone https://github.com/nim-lang/nimforum
-cd nimforum
-git submodule update --init --recursive
-
-# Setup the db with user: admin, pass: admin and some other users
-nimble devdb
-
-# Run this again if frontend code changes
-nimble frontend
-
-# Will start a server at localhost:5000
-nimble backend
-```
-
-Development typically involves running `nimble devdb` which sets up the
-database for development and testing, then `nimble backend`
-which compiles and runs the forum's backend, and `nimble frontend`
-separately to build the frontend. When making changes to the frontend it
-should be enough to simply run `nimble frontend` again to rebuild. This command
-will also build the SASS ``nimforum.scss`` file in the `public/css` directory.
-
-### With docker
-
-You can easily launch site on localhost if you have `docker` and `docker-compose`.
-You don't have to setup dependencies (libsass, sglite, pcre, etc...) on you host PC.
-
-To get up and running:
-
-```bash
-cd docker
-docker-compose build
-docker-compose up
-```
-
-And you can access local NimForum site.
-Open http://localhost:5000 .
-
-# Troubleshooting
-
-You might have to run `nimble install karax@#5f21dcd`, if setup fails
-with:
+You may also need to change `nimforum.nimble` such that it uses 0.2.1 by
+changing the dependencies slightly.
```
-andinus@circinus ~/projects/forks/nimforum> nimble --verbose devdb
-[...]
- Installing karax@#5f21dcd
- Tip: 24 messages have been suppressed, use --verbose to show them.
- Error: No binaries built, did you specify a valid binary name?
-[...]
- Error: Exception raised during nimble script execution
+[Deps]
+Requires: "nimrod >= 0.10.3, cairo#head, jester#head, bcrypt >= 0.2.1"
```
-The hash needs to be replaced with the one specified in output.
+# Running the forum
+
+**Important: You need to compile and run `createdb` to generate the initial database
+before you can run `forum` the first time**!
+
+**Note: If you do not have a mail server set up locally, you can specify
+``-d:dev`` during compilation to prevent nimforum from attempting to send
+emails and to automatically activate user accounts**
+
+This is as simple as:
+
+```
+nim c -r createdb
+```
+
+After that you can just run `forum` and if everything is ok you will get the info which URL you need to open in your browser (http://localhost:5000) to access it.
+
+_There is an update helper `editdb` which you can safely ignore for now._
+
+_The files `captchas.nim`, `cache.nim` are included by `forum.nim` and do
+not need to be compiled by you._
# Copyright
-Copyright (c) 2012-2018 Andreas Rumpf, Dominik Picheta.
+Copyright (c) 2012-2015 Andreas Rumpf, Dominik Picheta.
All rights reserved.
# License
-NimForum is licensed under the MIT license.
+Nimforum is licensed under the MIT license.
diff --git a/cache.nim b/cache.nim
new file mode 100644
index 0000000..6023393
--- /dev/null
+++ b/cache.nim
@@ -0,0 +1,32 @@
+import tables, uri
+type
+ CacheInfo = object
+ valid: bool
+ value: string
+
+ CacheHolder = ref object
+ caches: Table[string, CacheInfo]
+
+proc normalizePath(x: string): string =
+ let u = parseUri(x)
+ result = u.path & (if u.query != "": '?' & u.query else: "")
+
+proc newCacheHolder*(): CacheHolder =
+ new result
+ result.caches = initTable[string, CacheInfo]()
+
+proc invalidate*(cache: CacheHolder, name: string) =
+ cache.caches[name.normalizePath()].valid = false
+
+proc invalidateAll*(cache: CacheHolder) =
+ for key, val in mpairs(cache.caches):
+ val.valid = false
+
+template get*(cache: CacheHolder, name: string, grabValue: untyped): untyped =
+ ## Check to see if the cache contains value for ``name``. If it does and the
+ ## cache is valid then doesn't recalculate it but returns the cached version.
+ mixin normalizePath
+ let nName = name.normalizePath()
+ if not (cache.caches.hasKey(nName) and cache.caches[nName].valid):
+ cache.caches[nName] = CacheInfo(valid: true, value: grabValue)
+ cache.caches[nName].value
diff --git a/captchas.nim b/captchas.nim
new file mode 100644
index 0000000..f569f04
--- /dev/null
+++ b/captchas.nim
@@ -0,0 +1,37 @@
+#
+#
+# The Nim Forum
+# (c) Copyright 2012 Andreas Rumpf, Dominik Picheta
+# Look at license.txt for more info.
+# All rights reserved.
+#
+
+import cairo, os, strutils, jester
+
+proc getCaptchaFilename*(i: int): string {.inline.} =
+ result = "public/captchas/capture_" & $i & ".png"
+
+proc getCaptchaUrl*(req: Request, i: int): string =
+ result = req.makeUri("/captchas/capture_" & $i & ".png", absolute = false)
+
+proc createCaptcha*(file, text: string) =
+ var surface = imageSurfaceCreate(FORMAT_ARGB32, int32(10*text.len), int32(10))
+ var cr = create(surface)
+
+ selectFontFace(cr, "serif", FONT_SLANT_NORMAL, FONT_WEIGHT_BOLD)
+ setFontSize(cr, 12.0)
+
+ setSourceRgb(cr, 1.0, 0.5, 0.0)
+ moveTo(cr, 0.0, 10.0)
+ showText(cr, repeat('O', text.len))
+
+ setSourceRgb(cr, 0.0, 0.0, 1.0)
+ moveTo(cr, 0.0, 10.0)
+ showText(cr, text)
+
+ destroy(cr)
+ discard writeToPng(surface, file)
+ destroy(surface)
+
+when isMainModule:
+ createCaptcha("test.png", "1+33")
diff --git a/createdb.nim b/createdb.nim
new file mode 100644
index 0000000..4162c36
--- /dev/null
+++ b/createdb.nim
@@ -0,0 +1,124 @@
+#
+#
+# The Nim Forum
+# (c) Copyright 2012 Andreas Rumpf, Dominik Picheta
+# Look at license.txt for more info.
+# All rights reserved.
+#
+
+import strutils, db_sqlite
+
+var db = open(connection="nimforum.db", user="postgres", password="",
+ database="nimforum")
+
+const
+ TUserName = "varchar(20)"
+ TPassword = "varchar(32)"
+ TEmail = "varchar(30)"
+
+db.exec(sql"""
+create table if not exists thread(
+ id integer primary key,
+ name varchar(100) not null,
+ views integer not null,
+ modified timestamp not null default (DATETIME('now'))
+);""", [])
+
+db.exec(sql"""
+create unique index if not exists ThreadNameIx on thread (name);
+""", [])
+
+db.exec(sql("""
+create table if not exists person(
+ id integer primary key,
+ name $# not null,
+ password $# not null,
+ email $# not null,
+ creation timestamp not null default (DATETIME('now')),
+ salt varbin(128) not null,
+ status varchar(30) not null,
+ lastOnline timestamp not null default (DATETIME('now'))
+);""" % [TUserName, TPassword, TEmail]), [])
+# echo "person table already exists"
+
+db.exec(sql("""
+alter table person
+add ban varchar(128) not null default ''
+"""))
+
+db.exec(sql"""
+create unique index if not exists UserNameIx on person (name);
+""", [])
+
+# ----------------------- Forum ------------------------------------------------
+
+
+if not db.tryExec(sql"""
+create table if not exists post(
+ id integer primary key,
+ author integer not null,
+ ip inet not null,
+ header varchar(100) not null,
+ content varchar(1000) not null,
+ thread integer not null,
+ creation timestamp not null default (DATETIME('now')),
+
+ foreign key (thread) references thread(id),
+ foreign key (author) references person(id)
+);""", []):
+ echo "post table already exists"
+
+# -------------------- Session -------------------------------------------------
+
+if not db.tryExec(sql("""
+create table if not exists session(
+ id integer primary key,
+ ip inet not null,
+ password $# not null,
+ userid integer not null,
+ lastModified timestamp not null default (DATETIME('now')),
+ foreign key (userid) references person(id)
+);""" % [TPassword]), []):
+ echo "session table already exists"
+
+if not db.tryExec(sql"""
+create table if not exists antibot(
+ id integer primary key,
+ ip inet not null,
+ answer varchar(30) not null,
+ created timestamp not null default (DATETIME('now'))
+);""", []):
+ echo "antibot table already exists"
+
+# -------------------- Search --------------------------------------------------
+
+if not db.tryExec(sql"""
+ CREATE VIRTUAL TABLE thread_fts USING fts4 (
+ id INTEGER PRIMARY KEY,
+ name VARCHAR(100) NOT NULL
+ );""", []):
+ echo "thread_fts table already exists or fts4 not supported"
+else:
+ db.exec(sql"""
+ INSERT INTO thread_fts
+ SELECT id, name FROM thread;
+ """, [])
+if not db.tryExec(sql"""
+ CREATE VIRTUAL TABLE post_fts USING fts4 (
+ id INTEGER PRIMARY KEY,
+ header VARCHAR(100) NOT NULL,
+ content VARCHAR(1000) NOT NULL
+ );""", []):
+ echo "post_fts table already exists or fts4 not supported"
+else:
+ db.exec(sql"""
+ INSERT INTO post_fts
+ SELECT id, header, content FROM post;
+ """, [])
+
+
+# ------------------------------------------------------------------------------
+
+#discard stdin.readline()
+
+close(db)
diff --git a/docker/Dockerfile b/docker/Dockerfile
deleted file mode 100644
index cb3191a..0000000
--- a/docker/Dockerfile
+++ /dev/null
@@ -1,14 +0,0 @@
-FROM nimlang/nim:1.2.6-ubuntu
-
-RUN apt-get update -yqq \
- && apt-get install -y --no-install-recommends \
- libsass-dev \
- sqlite3 \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /app
-COPY . /app
-
-# install dependencies
-RUN nimble install -Y
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
deleted file mode 100644
index 8657235..0000000
--- a/docker/docker-compose.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-version: "3.7"
-
-services:
- forum:
- build:
- context: ../
- dockerfile: ./docker/Dockerfile
- volumes:
- - "../:/app"
- ports:
- - "5000:5000"
- entrypoint: "/app/docker/entrypoint.sh"
diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
deleted file mode 100755
index d8f5923..0000000
--- a/docker/entrypoint.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-git submodule update --init --recursive
-
-# setup
-nimble c -d:release src/setup_nimforum.nim
-./src/setup_nimforum --dev
-
-# build frontend
-nimble c -r src/buildcss
-nimble js -d:release src/frontend/forum.nim
-mkdir -p public/js
-cp src/frontend/forum.js public/js/forum.js
-
-# build backend
-nimble c src/forum.nim
-./src/forum
diff --git a/editdb.nim b/editdb.nim
new file mode 100644
index 0000000..e12f679
--- /dev/null
+++ b/editdb.nim
@@ -0,0 +1,13 @@
+
+import strutils, db_sqlite, ranks
+
+var db = open(connection="nimforum.db", user="postgres", password="",
+ database="nimforum")
+
+db.exec(sql("update person set status = ?"), $User)
+db.exec(sql("update person set status = ? where ban <> ''"), $Troll)
+db.exec(sql("update person set status = ? where ban like '%spam%'"), $Spammer)
+db.exec(sql("update person set status = ? where ban = 'DEACTIVATED' or ban = 'EMAILCONFIRMATION'"), $EmailUnconfirmed)
+db.exec(sql("update person set status = ? where admin = 'true'"), $Admin)
+
+close(db)
diff --git a/forms.tmpl b/forms.tmpl
new file mode 100644
index 0000000..9d62d95
--- /dev/null
+++ b/forms.tmpl
@@ -0,0 +1,514 @@
+#? stdtmpl | standard
+#
+#template `%`(idx: untyped): untyped =
+# row[idx]
+#end template
+#
+#
+#proc genThreadsList(c: var TForumData, count: var int): string =
+# const queryModAdmin = sql"""select id, name, views, modified from thread
+# where id in (select thread from post where author in
+# (select id from person where status not in ('Spammer') or id = ?))
+# order by modified desc limit ?, ?"""
+# const query = sql"""select id, name, views, modified from thread
+# where id in (select thread from post where author in
+# (select id from person where status not in ('Moderated', 'Spammer') or id = ?))
+# order by modified desc limit ?, ?"""
+# const threadId = 0
+# const name = 1
+# const views = 2
+#
+# result = ""
+# count = 0
+
+
+ #let users = getAllRows(db,
+ # sql("select distinct name, email from person where id in " &
+ # "(select author from post where thread = ?)"), %threadId)
+
+
+ #for i in 0 .. min(6, users.len-1):
+
+ #end for
+
+
+
+ #let latestReplyAuthor = getValue(db, sql("select name from person where id = " &
+ # "(select author from post where id = " &
+ # "(select max(id) from post where thread = ?))"), %threadId)
+
+ #let replyProfileUrl = c.req.makeUri("profile/", false) &
+ # xmlEncode(latestReplyAuthor)
+
+# let posts = getValue(db, sql"select count(*) from post where thread = ?", %threadId)
+
+
${xmlEncode(%views)}
+
$posts
+
+
+ #let latestReplyDate = getValue(db, sql("SELECT strftime('%s', " &
+ # "(select creation from post where id = (select max(id) from post where thread = ?)))"), %threadId)
+ #let timeStr = formatTimestamp(latestReplyDate.parseInt())
+
+ ${xmlEncode(%userName)}
+ #if c.userId == %postAuthor and c.currentPost.subject.len == 0:
+ Edit post
+ #elif c.rank >= Moderator and c.currentPost.subject.len == 0:
+ Edit post
+ #end if
+
+ #if c.userId == %postAuthor and c.currentPost.subject.len == 0:
+ Edit post
+ #elif c.rank >= Moderator and c.currentPost.subject.len == 0:
+ Edit post
+ #end if
+
+ #end if
+ #if not isThread:
+ #try:
+ ${(%postContent).rstToHtml}
+ #except EParseError:
+ # c.errorMsg = getCurrentExceptionMsg()
+ ${xmlEncode(%postContent)}
+ #end
+ #end if
+ ${xmlEncode(%postCreation)}
+
+
+
+# end for
+
+# if c.pageNum > 1:
+
+# end if
+# if whCount[true] == ThreadsPerPage or whCount[false] == ThreadsPerPage:
+
+# end if
+#end proc
+#
+#
+#proc genFormResetPassword(c: var TForumData): string =
+# result = ""
+
nimforum uses a slightly-customized version of
+ reStructuredText for formatting. See below for some basics, or check
+ this link for a more detailed help reference.
Hey! I'm willing to create a programming language using nim.
-
-
It's an educational project. Been reading about compilers for weeks now and I started using tools like flex and bison for lexer and parser. I know nim have a parsing library but nowhere near that level.
-
-
There is an old post (2014) with a similar question so I'm bringing that back a few years later. Is there anything anyone know that could speed up the process of developing a programing language using nim? (I can have c code if needed ofc)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- twetzel59
-
-
Jan 2015
-
-
-
Wow, I was just reading about the compilation pipeline today!
-
-
I suppose you could use at least the lexing part from a generator like flex, not so sure about using AST generators easily (it's possible).
-
-
Is your language complicated enough to warrant a parser generator or could you just use a custom parser?
+ } "${users[i][0]}"){kind=avatar}
+ #end for
+ 
- 
- 
- 
- 
- 
- 
-