Added a very basic latex support for blog posts using pandoc.

5 years ago · 5a2828c4df
--- a/README.md
+++ b/README.md
@ -110,6 +110,9 @@ npm install memory-cache --save
 npm install request
 npm install nodemailer
 npm install nodemailer-smtp-transport


 npm install node-pandoc
 ```


--- a/admin.js
+++ b/admin.js
@ -67,7 +67,7 @@ app.use(function(request, result)
            const file = "./admin/admin.js";

            Promise.all([includes.printAdminHeader(),
                require(file).main(filename, request),
                require(file).main(request),
                includes.printFooter()]).then(function(content)
            {
                result.write(content.join(''));
--- a/admin/admin.js
+++ b/admin/admin.js
@ -22,6 +22,7 @@ module.exports=
            {
                utils.getPostData(request).then(function (postData)
                {
                    console.log(postData);
                    Promise.all([require("./posts/newPost.js").main(postData),
                        require("./category/addCategory.js").main(postData),
                        require("./posts/editPost.js").main(postData),
--- a/admin/category/addCategory.js
+++ b/admin/category/addCategory.js
@ -81,7 +81,7 @@ module.exports=
    {
        return new Promise(function(resolve, reject)
        {
            Promise.all([utils.include("./admin/addCategory.html"),
            Promise.all([utils.include("./admin/category/addCategory.html"),
                printCategories(),
                processPost(postData)]).then(function(html)
            {
--- a/admin/downloads/manageDownloads.js
+++ b/admin/downloads/manageDownloads.js
@ -57,7 +57,7 @@ const addDownload = function(postData)
    return new Promise(function(resolve, reject)
    {
        Promise.all([addDownloadPostData(postData),
            utils.include("./admin/addDownload.html")]).then(function(html)
            utils.include("./admin/downloads/addDownload.html")]).then(function(html)
        {
            resolve("<div class=\"col-md-6\">" + html.join('') + "</div>");
        }).catch(function(error)
--- a/admin/login/login.js
+++ b/admin/login/login.js
@ -22,6 +22,7 @@ const processLogin = function(request)
            return sql.checkLogin(postData);
        }).then(function(loginResult)
        {

            if(loginResult.pass)
            {
                request.session.user = loginResult.user;
@ -30,7 +31,8 @@ const processLogin = function(request)
            }
            else
            {
                resolve("");
                console.log("password incorrect");
                resolve("Password incorrect");
            }
        }).catch(function(err)
        {
@ -52,7 +54,7 @@ module.exports=
        {
            return new Promise(function(resolve, reject)
            {
                Promise.all([utils.include('./admin/login.html'),
                Promise.all([utils.include("./admin/login/login.html"),
                    require("../../sidebar/sidebar.js").main(),
                    processLogin(request)]).then(function(html)
                {
--- a/admin/posts/newPost.js
+++ b/admin/posts/newPost.js
@ -55,7 +55,7 @@ module.exports=
        {
            return new Promise(function(resolve, reject)
            {
                Promise.all([utils.include("./admin/newPost.html"), processPost(postData)]).then(function(html)
                Promise.all([utils.include("./admin/posts/newPost.html"), processPost(postData)]).then(function(html)
                {
                    resolve(html.join(''));
                }).catch(function(error)
--- a/blogContent/posts/programming/everything-fibonacci.md
+++ b/blogContent/posts/programming/everything-fibonacci.md
--- a/includes/html/contact.html
+++ b/includes/html/contact.html
@ -51,6 +51,8 @@
        </div>
    </form>
 </div>
 <br>
 <br>

 <script src='https://www.google.com/recaptcha/api.js'></script>

--- a/includes/html/header.html
+++ b/includes/html/header.html
@ -25,6 +25,11 @@
        }
        p{font-size:18px;}
    </style>


    <script src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_CHTML-full" type="text/javascript"></script>


 </head>

 <body>
--- a/package.json
+++ b/package.json
@ -11,9 +11,9 @@
    "highlight": "^0.2.4",
    "highlight.js": "^9.12.0",
    "markdown": "^0.5.0",
    "markdown-to-html": "^0.0.13",
    "memory-cache": "^0.2.0",
    "mysql": "^2.16.0",
    "node-pandoc": "^0.3.0",
    "nodemailer": "^4.6.8",
    "nodemailer-smtp-transport": "^2.7.4",
    "promise": "^8.0.1",
--- a/posts/singlePost.js
+++ b/posts/singlePost.js
@ -5,6 +5,8 @@ const sql = require('../utils/sql');
 const Remarkable = require('remarkable');
 const hljs       = require('highlight.js');

 const pandoc = require('../utils/markdownToHTML.js');


 const md = new Remarkable(
 {
@ -143,13 +145,22 @@ module.exports=
                    var markDown = utils.getFileContents(pathName).toString();
                    markDown = markDown.split("(media/").join("(" + "../blogContent/posts/"
                        + category[0].url + "/media/");
                    html += md.render(markDown);
                    //html += md.render(markDown);

                    pandoc.convertToHTML(markDown).then(function(result)
                    {
                        html +=result;

                        html = html.split("<img").join("<img style=\"max-width: 100%;\" ");
                        html = html.split("<code>").join("<code class='hljs cpp'>");
                        html += "</div></div></div><br><br>";

                    html = html.split("<img").join("<img style=\"max-width: 100%;\" ");
                    html = html.split("<code>").join("<code class='hljs cpp'>");
                    html += "</div></div></div><br><br>";
                        resolve(htmlHead + html);
                    }).catch(function(error)
                    {
                        reject(error);
                    })

                    resolve(htmlHead + html);
                });
            }
            catch(ex)
--- a/utils/markdownToHTML.js
+++ b/utils/markdownToHTML.js
@ -0,0 +1,26 @@
 const pandoc = require('node-pandoc');
 // const args = '-t html5';

 const args = '-S --base-header-level=1 --toc --toc-depth=6 -N --normalize -s --mathjax -t html5';

 console.log("");
 module.exports=
    {
        convertToHTML: function(markdownContents)
        {
            return new Promise(function(resolve, reject)
            {
                // Set your callback function
                callback = function (err, result)
                {
                    if (err)
                    {
                        reject(err);
                    }
                    resolve(result);
                };
                console.log(markdownContents);
                pandoc(markdownContents, args, callback);
            });
        },
    }
--- a/utils/sql.js
+++ b/utils/sql.js
@ -268,16 +268,16 @@ module.exports=

            if(post.username && post.password)
            {
                var cleanName = sanitizer.sanitize(post.username);
                var cleanPassword = sanitizer.sanitize(post.password);
                const cleanName = sanitizer.sanitize(post.username);
                const cleanPassword = sanitizer.sanitize(post.password);

                var getSalt = "select * from users where user_name='" +
                const getSalt = "select * from users where user_name='" +
                    cleanName + "'";
                fetch(getSalt).then(function(saltResult)
                {
                    if(saltResult.length == 1)
                    {
                        var hashedPassword = crypto.createHash('sha256')
                        const hashedPassword = crypto.createHash('sha256')
                            .update(cleanPassword + saltResult[0].salt)
                            .digest('hex');
                        if(saltResult[0].password === hashedPassword)