* use composer for Parsedown (run <composer or ./composer.sh> install --no-dev in the repo root)

.gitignore

@@ -1,3 +1,7 @@
-src/db/todolist.db
+src/db/todolist.db*
 src/db/config.php
 src/db/config-*
+src/config.php
+src/includes/vendor/
+
+tests/

composer.json

@@ -0,0 +1,8 @@
+{
+    "config": {
+        "vendor-dir": "src/includes/vendor"
+    },
+    "require": {
+        "erusev/parsedown": "^1.7"
+    }
+}

composer.lock

@@ -0,0 +1,69 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "f493960dbf3229f8998effb35c5e910d",
+    "packages": [
+        {
+            "name": "erusev/parsedown",
+            "version": "1.7.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/erusev/parsedown.git",
+                "reference": "cb17b6477dfff935958ba01325f2e8a2bfa6dab3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/cb17b6477dfff935958ba01325f2e8a2bfa6dab3",
+                "reference": "cb17b6477dfff935958ba01325f2e8a2bfa6dab3",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Parsedown": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Emanuil Rusev",
+                    "email": "hello@erusev.com",
+                    "homepage": "http://erusev.com"
+                }
+            ],
+            "description": "Parser for Markdown.",
+            "homepage": "http://parsedown.org",
+            "keywords": [
+                "markdown",
+                "parser"
+            ],
+            "support": {
+                "issues": "https://github.com/erusev/parsedown/issues",
+                "source": "https://github.com/erusev/parsedown/tree/1.7.x"
+            },
+            "time": "2019-12-30T22:54:17+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
+}

composer.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+dir="$( dirname -- "$( readlink -f -- "$0"; )"; )"
+
+docker run -it --rm -v "$dir:/app" composer $@

src/includes/markup.parsedown.php

@@ -6,7 +6,8 @@
     Licensed under the GNU GPL version 2 or any later. See file COPYRIGHT for details.
 */
 
-require_once(MTTINC. 'parsedown/Parsedown.php');
+# We do not use composer autoloader because only one class is declared in Parsedown.
+require_once(MTTINC. 'vendor/erusev/parsedown/Parsedown.php');
 
 class MTTParsedownWrapper implements MTTMarkdownInterface
 {

src/includes/parsedown/LICENSE.txt

@@ -1,20 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2013-2018 Emanuil Rusev, erusev.com
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.