Switch to new full locale naming

[userbundle] / Utils / Slugger.php

diff --git a/Utils/Slugger.php b/Utils/Slugger.php
index f3d8e258b017cb78153a2feea6f53b7a9de8ba32..8422f2c5715d20aa31b9ce7e764722704151242a 100644 (file)
--- a/Utils/Slugger.php
+++ b/Utils/Slugger.php
@@ -2,69 +2,95 @@
 
 namespace Rapsys\UserBundle\Utils;
 
 
 namespace Rapsys\UserBundle\Utils;
 

+use Symfony\Component\DependencyInjection\ContainerInterface;
+

 class Slugger {
        //The secret parameter
        private $secret;
 
 class Slugger {
        //The secret parameter
        private $secret;
 

+       //The alpha array
+       private $alpha;
+
+       //The rev array
+       private $rev;
+
+       //The alpha array key number
+       private $count;
+

        //The offset reduced from secret
        private $offset;
 
        //Retrieve secret and set offset from reduction
        //The offset reduced from secret
        private $offset;
 
        //Retrieve secret and set offset from reduction

-       public function __construct(\Symfony\Component\DependencyInjection\ContainerInterface $container) {
+       public function __construct(ContainerInterface $container) {

                //Set secret
                //Set secret

-               $this->secret = $container->getParameter('secret');
+               $this->secret = $_SERVER['APP_SECRET'] ?? $container->getParameter('kernel.secret');
+
+               //Pseudo-random alphabet
+               //XXX: use array flip and keys to workaround php "smart" that cast range('0', '9') as int instead of string
+               //XXX: The key count mismatch, count(alpha)>count(rev), resulted in a data corruption due to duplicate numeric values
+               //TODO: set this as a parameter generated once in a command ?
+               $this->alpha = array_keys(array_flip(array_merge(
+                       range('^', '[', -1),
+                       range('V', 'Z'),
+                       range('9', '7', -1),
+                       range('L', 'O'),
+                       range('f', 'a', -1),
+                       range('_', '`'),
+                       range('3', '0', -1),
+                       range('E', 'H'),
+                       range('v', 'r', -1),
+                       range('+', '/'),
+                       range('K', 'I', -1),
+                       range('g', 'j'),
+                       range('=', ':', -1),
+                       range('>', '@'),
+                       range('m', 'k', -1),
+                       range('4', '6'),
+                       range('*', '%', -1),
+                       range('n', 'q'),
+                       range('U', 'P', -1),
+                       range(' ', '$'),
+                       range('D', 'A', -1),
+                       range('w', 'z'),
+                       range('~', '!', -1)
+               )));

 
                //Init rev array
 
                //Init rev array

-               $rev = array_flip(array_merge(range('0', '9'), range('a', 'z'), range('A', 'Z'), range('!', '~')));
+               $this->count = count($rev = $this->rev = array_flip($this->alpha));
+
+               //Init split
+               $split = str_split($this->secret);

 
                //Set offset
 
                //Set offset

-               $this->offset = array_reduce(str_split($this->secret), function ($res, $a) use ($rev) { return $res += $rev[$a]; }, count($this->secret)) % count($rev);
+               $this->offset = array_reduce($split, function ($res, $a) use ($rev) { return $res += $rev[$a]; }, count($split)) % $this->count;

        }
 
        //Short the string
        }
 
        //Short the string

-       public function short($string) {
+       public function short(string $string): string {

                //Return string
                $ret = '';
 
                //Return string
                $ret = '';
 

-               //Alphabet
-               $alpha = array_merge(range('0', '9'), range('a', 'z'), range('A', 'Z'), range('!', '~'));
-
-               //Reverse alphabet
-               $rev = array_flip($alpha);
-
-               //Number characters
-               $count = count($alpha);
-

                //Iterate on each character
                //Iterate on each character

-               foreach(str_split($string) as $c) {
-                       if (isset($rev[$c]) && isset($alpha[($rev[$c]+$this->offset)%$count])) {
-                               $ret .= $alpha[($rev[$c]+$this->offset)%$count];
+               foreach(str_split($string) as $k => $c) {
+                       if (isset($this->rev[$c]) && isset($this->alpha[($this->rev[$c]+$this->offset)%$this->count])) {
+                               //XXX: Remap char to an other one
+                               $ret .= chr(($this->rev[$c] - $this->offset + $this->count) % $this->count);

                        }
                }
 
                //Send result
                        }
                }
 
                //Send result

-               return str_replace(array('+','/'), array('-','_'), base64_encode($ret));
+               return str_replace(['+','/'], ['-','_'], base64_encode($ret));

        }
 
        //Unshort the string
        }
 
        //Unshort the string

-       public function unshort($string) {
+       public function unshort(string $string): string {

                //Return string
                $ret = '';
 
                //Return string
                $ret = '';
 

-               //Alphabet
-               $alpha = array_merge(range('0', '9'), range('a', 'z'), range('A', 'Z'), range('!', '~'));
-
-               //Reverse alphabet
-               $rev = array_flip($alpha);
-
-               //Number characters
-               $count = count($alpha);
-

                //Iterate on each character
                //Iterate on each character

-               foreach(str_split(base64_decode(str_replace(array('-','_'), array('+','/'), $string))) as $c) {
-                       if (isset($rev[$c]) && isset($alpha[($rev[$c]-$this->offset+$count)%$count])) {
-                               $ret .= $alpha[($rev[$c]-$this->offset+$count)%$count];
-                       }
+               foreach(str_split(base64_decode(str_replace(['-','_'], ['+','/'], $string))) as $c) {
+                       //XXX: Reverse map char to an other one
+                       $ret .= $this->alpha[(ord($c) + $this->offset) % $this->count];

                }
 
                //Send result
                }
 
                //Send result


@@ -72,13 +98,17 @@ class Slugger {
        }
 
        //Crypt and base64uri encode string
        }
 
        //Crypt and base64uri encode string

-       public function hash($string) {
-               return str_replace(array('+','/'), array('-','_'), base64_encode(crypt($string, $this->secret)));
+       public function hash(string $string): string {
+               return str_replace(['+','/'], ['-','_'], base64_encode(crypt($string, $this->secret)));

        }
 
        //Convert string to safe slug
        }
 
        //Convert string to safe slug

-       function slug($string) {
-               return preg_replace('/[\/_|+ -]+/', '-', strtolower(trim(preg_replace('/[^a-zA-Z0-9\/_|+ -]/', '', str_replace(array('\'', '"'), ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $string))), '-')));
+       function slug(string $string): string {
+               //Use Transliterator if available
+               if (class_exists('Transliterator')) {
+                       $trans = \Transliterator::create('Any-Latin; Latin-ASCII; Lower()');
+                       return preg_replace(['/[^a-zA-Z0-9]+/', '/(^-+|-+$)/'], ['-', ''], $trans->transliterate($string));
+               }
+               return preg_replace('/[\/_|+ -]+/', '-', strtolower(trim(preg_replace('/[^a-zA-Z0-9\/_|+ -]/', '', str_replace(['\'', '"'], ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $string))), '-')));

        }
        }

-

 }
 }