Initial Commit

inc/functions/fs.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * File System Functions
+ *
+ * @package WP_Ultimo\Functions
+ * @since   2.0.11
+ */
+
+// Exit if accessed directly
+defined('ABSPATH') || exit;
+
+/**
+ * Returns the main site uploads dir array from WordPress.
+ *
+ * @since 2.0.11
+ * @return array
+ */
+function wu_get_main_site_upload_dir() {
+
+	global $current_site;
+
+	is_multisite() && switch_to_blog($current_site->blog_id);
+
+	if (!defined('WP_CONTENT_URL')) {
+
+		define('WP_CONTENT_URL', get_option('siteurl') . '/wp-content');
+
+	} // end if;
+
+	$uploads = wp_upload_dir(null, false);
+
+	is_multisite() && restore_current_blog();
+
+	return $uploads;
+
+} // end wu_get_main_site_upload_dir;
+
+/**
+ * Creates a WP Ultimo folder inside the uploads folder - if needed - and return its path.
+ *
+ * @since 2.0.11
+ *
+ * @param string $folder Name of the folder.
+ * @param string ...$path Additional path segments to be attached to the folder path.
+ * @return string The path to the folder
+ */
+function wu_maybe_create_folder($folder, ...$path) {
+
+	$uploads = wu_get_main_site_upload_dir();
+
+	$folder_path = trailingslashit($uploads['basedir'] . '/' . $folder);
+
+	/*
+	 * Checks if the folder exists.
+	 */
+	if (!file_exists($folder_path)) {
+
+		// Creates the Folder
+		wp_mkdir_p($folder_path);
+
+		// Creates htaccess
+		$htaccess = $folder_path . '.htaccess';
+
+		if (!file_exists($htaccess)) {
+
+			$fp = @fopen($htaccess, 'w');
+
+			@fputs($fp, 'deny from all'); // phpcs:ignore
+
+			@fclose($fp); // phpcs:ignore
+
+		} // end if;
+
+		// Creates index
+		$index = $folder_path . 'index.html';
+
+		if (!file_exists($index)) {
+
+			$fp = @fopen($index, 'w');
+
+			@fputs($fp, ''); // phpcs:ignore
+
+			@fclose($fp); // phpcs:ignore
+
+		} // end if;
+
+	} // end if;
+
+	return $folder_path . implode('/', $path);
+
+} // end wu_maybe_create_folder;
+
+/**
+ * Gets the URL for the folders created with maybe_create_folder().
+ *
+ * @see wu_maybe_create_folder()
+ * @since 2.0.0
+ *
+ * @param string $folder The name of the folder.
+ * @return string
+ */
+function wu_get_folder_url($folder) {
+
+	$uploads = wu_get_main_site_upload_dir();
+
+	$folder_url = trailingslashit($uploads['baseurl'] . '/' . $folder);
+
+	return set_url_scheme($folder_url);
+
+} // end wu_get_folder_url;