Initial commit for public repo

src/Build.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Apprentice;
+
+/**
+ * Handles building pages in public folder
+ * using configuration based on Page classes
+ */
+class Build
+{
+    /**
+     * Builds all pages in config
+     *
+     * @return void
+     */
+    public function buildAll(): void
+    {
+        $this->cleanPublicFolder();
+
+        $pages = config('pages');
+        foreach ($pages as $page) {
+            $this->buildPage($page);
+        }
+    }
+
+    /**
+     * Builds single page in config
+     *
+     * @param  string $name Name of page to build
+     * @return string       Contents of built page
+     */
+    public function runSingleBuild(string $name): string
+    {
+        $pages = config('pages');
+
+        foreach ($pages as $page) {
+            if ($page->name == $name) {
+                break;
+            }
+        }
+
+        return $this->buildPage($page);
+    }
+
+    /**
+     * Deletes all html files in public folder
+     *
+     * @return void
+     */
+    private function cleanPublicFolder(): void
+    {
+        $files = glob(config('output_dir') . '/*.html');
+        foreach ($files as $file) {
+            unlink($file);
+        }
+    }
+
+    /**
+     * Builds single Page into html and
+     * outputs to public directory
+     *
+     * @param  Page   $page Page from config to be built
+     * @return void         Contents of built page
+     */
+    private function buildPage(Page $page): string
+    {
+        if (!empty($page->code)) {
+            $code = file_get_contents(config('code_dir') . '/' . $page->code);
+            $page->variables['code'] = $code;
+        }
+
+        if ($page->template) {
+            $template = config('templates_dir') . '/' . $page->template;
+        } else {
+            $template = config('templates_dir') . '/default.phtml';
+        }
+        $output = $this->getOutput($template, $page->variables);
+
+        file_put_contents(config('output_dir') . '/' . $page->name . '.html', $output);
+
+        return $output;
+    }
+
+    /**
+     * Loads template file with scoped
+     * variables
+     *
+     * @param  string $path Path to template in templates folder
+     * @param  array  $vars Array of variables to be loaded in template
+     * @return string       Output of template
+     */
+    private function getOutput(string $path, array $vars = []): string {
+        if ($vars) {
+            extract($vars);
+        }
+
+        ob_start();
+        require $path;
+        $output = ob_get_contents();
+        ob_end_clean();
+
+        return $output;
+    }
+}