add contact data enrichment && add templating on messages

controllers/internals/Templating.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of RaspiSMS.
+ *
+ * (c) Pierre-Lin Bonnemaison <plebwebsas@gmail.com>
+ *
+ * This source file is subject to the GPL-3.0 license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace controllers\internals;
+
+    /**
+     * Templating questions relative class
+     * Not a standard controller as it's not linked to a model in any way
+     */
+    class Templating
+    {
+        /**
+         * Twig environment
+         */
+        private $sandbox;
+        
+        public function __construct ()
+        {
+            $tags = [
+                'if',
+                'for',
+                'apply',
+            ];
+
+            $filters = [
+                'abs', 'capitalize', 'country_name', 'currency_name',
+                'currency_symbol', 'date', 'date_modify', 'default',
+                'first', 'format', 'format_currency', 'format_datetime',
+                'format_number', 'join', 'keys', 'language_name',
+                'last', 'length', 'locale_name', 'lower', 'number_format',
+                'replace', 'reverse', 'round', 'slice',
+                'sort', 'spaceless', 'split', 'timezone_name',
+                'title', 'trim', 'upper', 'url_encode',
+            ];
+
+            $methods = [];
+            $properties = [];
+            $functions = [
+                'date', 'max', 'min', 'random',
+                'range', 
+            ];
+
+            $policy = new \Twig\Sandbox\SecurityPolicy($tags, $filters, $methods, $properties, $functions);
+            $this->sandbox = new \Twig\Extension\SandboxExtension($policy, true);
+        }
+
+
+        /**
+         * Render a string as a twig template
+         * @param string $template : Template string
+         * @param array $datas : Datas to pass to the template
+         * @return array : keys, success, error, result
+         */
+        public function render (string $template, array $datas = [])
+        {
+            try 
+            {
+                $loader = new \Twig\Loader\ArrayLoader([
+                    'template' => $template,
+                ]);
+
+                $twig = new \Twig\Environment($loader);
+                $result = $twig->render('template', $datas);
+                
+                return [
+                    'success' => true,
+                    'result' => $result,
+                ];
+            }
+            catch (\Exception $e)
+            {
+                return [
+                    'success' => false,
+                    'result' => $e->getMessage(),
+                ];
+            }
+        }
+    
+    }