More preliminary work on the new variable. Still non-functional.

core.php

@@ -7,18 +7,25 @@ $start_time = time(true);
 /////////////// Do not edit below this line unless you know what you are doing! ///////////////
 ///////////////////////////////////////////////////////////////////////////////////////////////
 $version = "{version}";
+/// Environment ///
 $env = new stdClass();
 $env->action = $settings->defaultaction;
 $env->page = "";
 $env->user = "Anonymous";
 $env->is_logged_in = false;
 $env->is_admin = false;
-
+/// Paths ///
 $paths = new stdClass();
-$paths->pageindex = "pageindex.json";
+$paths->pageindex = "pageindex.json"; // The pageindex
-$paths->searchindex = "invindex.json";
+$paths->searchindex = "invindex.json"; // The inverted indx used for searching
-$paths->idindex = "idindex.json";
+$paths->idindex = "idindex.json"; // The index that converts ids to page names
-$paths->upload_file_prefix = "Files/";
+
+// Prepend the storage data directory to all the defined paths.
+foreach ($paths as &$path) {
+    $path = $settings->data_storage_dir . DIRECTORY_SEPARATOR . $path;
+}
+
+$paths->upload_file_prefix = "Files/"; // The prefix to append to uploaded files
 
 session_start();
 ///////// Login System /////////

settings.fragment.php

@@ -33,14 +33,19 @@ $settings->logo_position = "left";
 // branch If there is sufficient demand, a separate stable branch will be
 // created. Note that if you use the automatic updater currently it won't save
 // your module choices.
-// MAKE SURE THAT THIS POINTS TO A *HTTPS* URL, OTHERWISE SOMEONE COULD INJECT A VIRUS INTO YOUR WIKI
+// MAKE SURE THAT THIS POINTS TO A *HTTPS* URL, OTHERWISE SOMEONE COULD INJECT
+// A VIRUS INTO YOUR WIKI
 $settings->updateurl = "https://raw.githubusercontent.com/sbrl/pepperminty-wiki/master/index.php";
 
 // The secret key used to perform 'dangerous' actions, like updating the wiki,
 // and deleting pages. It is strongly advised that you change this!
 $settings->sitesecret = "ed420502615bac9037f8f12abd4c9f02";
 
-
+// The directory in which to store all files, except this main index.php.
+// A single dot ('.') denotes the current directory.
+// Remember to leave the trailing slash from the directory name, as it is added
+// automatically by Pepperminty Wiki.
+// Note that this setting is currently experimental.
 $settings->data_storage_dir = ".";
 
 // Determined whether edit is enabled. Set to false to disable disting for all