Custom Forms

lib/tools.js

@@ -8,6 +8,8 @@ let juice = require('juice');
 let jsdom = require('jsdom');
 let _ = require('./translate')._;
 let util = require('util');
+let fs = require('fs');
+let path = require('path');
 
 let blockedUsers = ['abuse', 'admin', 'billing', 'compliance', 'devnull', 'dns', 'ftp', 'hostmaster', 'inoc', 'ispfeedback', 'ispsupport', 'listrequest', 'list', 'maildaemon', 'noc', 'noreply', 'noreply', 'null', 'phish', 'phishing', 'postmaster', 'privacy', 'registrar', 'root', 'security', 'spam', 'support', 'sysadmin', 'tech', 'undisclosedrecipients', 'unsubscribe', 'usenet', 'uucp', 'webmaster', 'www'];
 
@@ -22,6 +24,7 @@ module.exports = {
     formatMessage,
     getMessageLinks,
     prepareHtml,
+    mergeTemplateIntoLayout,
     workers: new Set()
 };
 
@@ -224,3 +227,51 @@ function prepareHtml(html, callback) {
         return callback(null, juice(preparedHtml));
     });
 }
+
+// TODO Simplify!
+function mergeTemplateIntoLayout(template, layout, callback) {
+
+    layout = layout || '{{{body}}}';
+
+    let readFile = (relPath, callback) => {
+        fs.readFile(path.join(__dirname, '..', 'views', relPath), 'utf-8', (err, source) => {
+            if (err) {
+                return callback(err);
+            }
+            callback(null, source);
+        });
+    };
+
+    let done = (template, layout) => {
+        let source = layout.replace(/\{\{\{body\}\}\}/g, template);
+        return callback(null, source);
+    };
+
+    if (layout.endsWith('.hbs')) {
+        readFile(layout, (err, layout) => {
+            if (err) {
+                return callback(err);
+            }
+            // Please dont end your custom messages with .hbs ...
+            if (template.endsWith('.hbs')) {
+                readFile(template, (err, template) => {
+                    if (err) {
+                        return callback(err);
+                    }
+                    return done(template, layout);
+                });
+            } else {
+                return done(template, layout);
+            }
+        });
+    } else if (template.endsWith('.hbs')) {
+        readFile(template, (err, template) => {
+            if (err) {
+                return callback(err);
+            }
+            return done(template, layout);
+        });
+    } else {
+        return done(template, layout);
+    }
+}