add: block theme files

functions.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Carta Campinas Wordpress Theme
+ * 
+ * This file is executed everytime the theme is loaded (always the site
+ *  is acessed)
+ * PHP VERSION 8
+ * 
+ * @package CartaCampinas
+ * @author  Hackeamos.Org <contato@hackeamos.org>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://github.com/Carta-Campinas/wordpress-theme
+ */
+namespace HackeamosOrg;
+
+/**
+ * Composer Autoload
+ */
+require implode(
+    DIRECTORY_SEPARATOR,
+    [
+        __DIR__,
+        'vendor',
+        'autoload.php'
+    ]
+);
+
+use \HackeamosOrg\HackeamosWP\MediaSizes;
+
+
+/**
+ * Set site's media sizes
+ */
+MediaSizes::setMediaSizes(
+    [
+        'thumbnail' => [
+            'size_w' => 300,
+            'size_h' => 300,
+            'crop' => true
+        ],
+        'medium' => [
+            'size_w' => 540,
+            'size_h' => 540,
+            'crop' => true
+        ],
+        'medium_large' => [
+            'size_w' => 720,
+            'size_h' => 540,
+            'crop' => true
+        ],
+        'medium_vertical' => [
+            'size_w' => 720,
+            'size_h' => 540,
+            'crop' => true
+        ],
+        'large' => [
+            'size_w' => 1280,
+            'size_h' => 720,
+            'crop' => true
+        ],
+        'post-thumbnail' => [
+            # null sizes avoid actually changing size, but this will add support to featured-images
+            'size_w' => null,
+            'size_h' => null
+        ]
+    ]
+);