Add script to generate a CSV of all settings in the settings_current table, mimicking the main/admin/settings.php page

tests/scripts/settings2csv.php

@@ -0,0 +1,79 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This script generates a CSV file of all settings in the order they appear
+ * in the platform settings section, in the given language.
+ * This is meant to speed up the redaction of the admin guide.
+ * Note: to obtain the default values for all settings, you need to run
+ * this script on a freshly installed Chamilo setup with all options set
+ * by default in the installation process.
+ * @package chamilo.tests.scripts
+ */
+/**
+ * Init
+ */
+// comment exit statement before executing
+//exit;
+$language = 'french';
+$_GET['language'] = $language;
+require __DIR__ . '/../../main/inc/global.inc.php';
+
+$debug = 1;
+
+// Categories, in order of appearance in the Chamilo settings page
+// Check the end of main/admin/settings.php for the initial list
+$categories = [
+    'Platform',
+    'Course',
+    'Session',
+    'Languages',
+    'User',
+    'Tools',
+    'Editor',
+    'Security',
+    'Tuning',
+    'Gradebook',
+    'Timezones',
+    'Tracking',
+    'Search',
+    'Stylesheets',
+    'Templates',
+    'Plugins',
+    'LDAP',
+    'CAS',
+    'Shibboleth',
+    'Facebook',
+    'Crons',
+    'WebServices',
+];
+
+$fileName = 'settings'; // will be appended a ".csv" extension
+$fileContent = [];
+$fileContent[] = [
+    'Variable',
+    'Subkey',
+    'Comment',
+    'Current value'
+];
+
+foreach ($categories as $category) {
+    $fileContent[] = [
+        '***** '.get_lang('Category', null, $language).': '.$category.' ****',
+        '',
+        '',
+        ''
+    ];
+    $settings = api_get_settings($category, 'group');
+    foreach ($settings as $setting) {
+        $fileContent[] = [
+            get_lang($setting['title'], null, $language),
+            $setting['subkey'],
+            get_lang($setting['comment'], null, $language),
+            $setting['selected_value']
+        ];
+    }
+}
+
+$filePath = Export::arrayToCsv($fileContent, $fileName, true);
+
+echo "File generated and stored in $filePath".PHP_EOL;