Fix undefined key error

[packbundle] / Util / SluggerUtil.php

diff --git a/Util/SluggerUtil.php b/Util/SluggerUtil.php
index 3b1e6b5406b2b0e8a9b40653e54b81f31fa1985c..7abf5d325231d519ef28b35f765bde841d216098 100644 (file)
--- a/Util/SluggerUtil.php
+++ b/Util/SluggerUtil.php
@@ -38,20 +38,25 @@ class SluggerUtil {
        /**
         * Construct slugger util
         *
-        * @description Run "php bin/console rapsyspack:range" to generate RAPSYSPACK_RANGE="ayl[...]z9w" range in .env.local
+        * Run "bin/console rapsyspack:range" to generate RAPSYSPACK_RANGE="ayl[...]z9w" range in .env.local
         *
         * @todo Use Cache like in calendar controller through FilesystemAdapter ?
         *
-        * @param string $range The shuffled range string
         * @param string $secret The secret string
         */
-       public function __construct(protected string $range, protected string $secret) {
+       public function __construct(protected string $secret) {
+               //Without range
+               if (!isset($_ENV['RAPSYSPACK_RANGE']) || empty($range = $_ENV['RAPSYSPACK_RANGE']) || $range === 'Ch4ng3m3!') {
+                       //Protect member variable setup
+                       return;
+               }
+
                /**
                 * Get pseuto-random alphabet by splitting range string
                 * TODO: see required range by json_encode result and short input (0->255 ???)
                 * XXX: The key count mismatch, count(alpha)>count(rev), resulted in a data corruption due to duplicate numeric values
                 */
-               $this->alpha = str_split($this->range);
+               $this->alpha = str_split($range);
 
                //Init rev array
                $this->count = count($rev = $this->rev = array_flip($this->alpha));
@@ -60,6 +65,7 @@ class SluggerUtil {
                $split = str_split($this->secret);
 
                //Set offset
+               //TODO: protect undefined index ?
                $this->offset = array_reduce($split, function ($res, $a) use ($rev) { return $res += $rev[$a]; }, count($split)) % $this->count;
        }
 
@@ -156,9 +162,10 @@ class SluggerUtil {
         * Convert string to safe slug
         *
         * @param string $data The data string
+        * @param string $separator The separator string
         * @return ?string The slugged data
         */
-       function slug(?string $data): ?string {
+       function slug(?string $data, string $separator = '-'): ?string {
                //With null
                if ($data === null) {
                        //Return null
@@ -170,11 +177,11 @@ class SluggerUtil {
                        //Convert from any to latin, then to ascii and lowercase
                        $trans = \Transliterator::create('Any-Latin; Latin-ASCII; Lower()');
                        //Replace every non alphanumeric character by dash then trim dash
-                       return trim(preg_replace('/[^a-zA-Z0-9]+/', '-', $trans->transliterate($data)), '-');
+                       return trim(preg_replace('/[^a-zA-Z0-9]+/', $separator, $trans->transliterate($data)), $separator);
                }
 
                //Convert from utf-8 to ascii, replace quotes with space, remove non alphanumericseparator, replace separator with dash and trim dash
-               return trim(preg_replace('/[\/_|+ -]+/', '-', strtolower(preg_replace('/[^a-zA-Z0-9\/_|+ -]/', '', str_replace(['\'', '"'], ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $data))))), '-');
+               return trim(preg_replace('/[\/_|+ -]+/', $separator, strtolower(preg_replace('/[^a-zA-Z0-9\/_|+ -]/', '', str_replace(['\'', '"'], ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $data))))), $separator);
        }
 
        /**