0.6.1

* [*] some additions

Author: KarelWintersky

sources/Helpers/Arrays.php

@@ -271,7 +271,7 @@ public static function jsonize($data)
      * @param $arr
      * @return array
      */
-    public static function flatten($arr)
+    public static function flatten($arr): array
     {
         return \array_merge(...\array_values($arr));
     }
@@ -300,6 +300,25 @@ public static function order_by(array $data, ...$args): array
         \call_user_func_array('array_multisort', $args);
         return \array_pop($args);
     }
+
+    /**
+     * @param $input_array
+     * @param $required_key
+     * @param $allowed_values
+     * @param $default_value
+     * @return mixed
+     */
+    public static function filter_array_for_allowed($input_array, $required_key, $allowed_values, $default_value)
+    {
+        return
+            \array_key_exists($required_key, $input_array)
+                ?
+                (
+                \in_array($input_array[ $required_key ], $allowed_values)
+                    ? $input_array[ $required_key ]
+                    : $default_value
+                ) : $default_value;
+    }
 
 
 

sources/Helpers/DB.php

@@ -29,7 +29,7 @@ public static function makeInsertQuery(string $table, &$dataset):string
 
         $set = [];
 
-        $query = "INSERT INTO `{$table}` SET ";
+        $query = "INSERT INTO {$table} SET ";
 
         foreach ($dataset as $index => $value) {
             if (\strtoupper(trim($value)) === 'NOW()') {

sources/Helpers/Debug.php

@@ -1,12 +1,9 @@
 <?php
 
-
 namespace Arris\Helpers;
 
-
 class Debug
 {
-    
     /**
      * Печать массива в том виде, в каком его понимает php
      *

sources/Helpers/INI.php

@@ -9,7 +9,7 @@ class INI
 {
     public static function get_ini_value($key)
     {
-        return (int)Strings::return_bytes(ini_get($key));
+        return Strings::return_bytes(ini_get($key));
     }
 
     /**

sources/Helpers/Misc.php

@@ -46,6 +46,26 @@ public static function GUID()
             \random_int(0, 65535)
         );
     }
+
+    public static function UUID()
+    {
+        return self::GUID();
+    }
+
+    /**
+     *
+     * @param int $size
+     * @param int $decimals
+     * @param string $decimal_separator
+     * @param string $thousands_separator
+     * @return string
+     */
+    public static function size_format(int $size, int $decimals = 0, string $decimal_separator = '.', string $thousands_separator = ','): string {
+        $units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+        $index = min(floor((strlen(strval($size)) - 1) / 3), count($units) - 1);
+        $number = number_format($size / pow(1000, $index), $decimals, $decimal_separator, $thousands_separator);
+        return sprintf('%s %s', $number, $units[$index]);
+    }
 
 
 

sources/Helpers/Strings.php

@@ -17,10 +17,10 @@ class Strings
     public static function return_bytes($val):int
     {
         $val = \trim($val);
-        $last = \strtolower( $val[ \strlen($val)-1 ] );
+        $suffix = \strtolower( $val[ \strlen($val)-1 ] );
         $val = (int)$val;
 
-        switch($last) {
+        switch($suffix) {
             case 'g':
                 $val = $val << 10;
             case 'm':
@@ -161,7 +161,7 @@ public static function vksprintf($str, $args)
      */
     public static function pluralForm($number, $forms, string $glue = '|'):string
     {
-        if (@empty($forms)) {
+        if (empty($forms)) {
             return $number;
         }