class move ..

Author: inhere

src/PhpDotEnv.php

@@ -0,0 +1,111 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: inhere
+ * Date: 2017/6/17
+ * Time: 上午10:11
+ */
+
+namespace Toolkit\PhpUtil;
+
+/**
+ * Class PhpDotEnv - local env read
+ * @package Toolkit\PhpUtil
+ *
+ * in local config file `.env` (must is 'ini' format):
+ * ```ini
+ * APP_ENV=dev
+ * DEBUG=true
+ * ... ...
+ * ```
+ *
+ * IN CODE:
+ *
+ * ```php
+ * PhpDotEnv::load(__DIE__);
+ * env('DEBUG', false);
+ * env('APP_ENV', 'pdt');
+ * ```
+ */
+final class PhpDotEnv
+{
+    const FULL_KEY = 'PHP_DOTENV_VARS';
+
+    /**
+     * @param string $fileDir
+     * @param string $fileName
+     * @return static
+     */
+    public static function load(string $fileDir, string $fileName = '.env')
+    {
+        return new self($fileDir, $fileName);
+    }
+
+    /**
+     * constructor.
+     * @param string $fileDir
+     * @param string $fileName
+     */
+    public function __construct(string $fileDir, string $fileName = '.env')
+    {
+        $file = $fileDir . DIRECTORY_SEPARATOR . ($fileName ?: '.env');
+
+        $this->add($file);
+    }
+
+    /**
+     * @param string $file
+     */
+    public function add(string $file)
+    {
+        if (\is_file($file) && \is_readable($file)) {
+            $this->settingEnv(\parse_ini_file($file));
+        }
+    }
+
+    /**
+     * setting env data
+     * @param array $data
+     */
+    private function settingEnv(array $data)
+    {
+        $loadedVars = \array_flip(\explode(',', \getenv(self::FULL_KEY)));
+        unset($loadedVars['']);
+
+        foreach ($data as $name => $value) {
+            if (\is_int($name) || !\is_string($value)) {
+                continue;
+            }
+
+            $name = \strtoupper($name);
+            $notHttpName = 0 !== \strpos($name, 'HTTP_');
+
+            // don't check existence with getenv() because of thread safety issues
+            if ((isset($_ENV[$name]) || (isset($_SERVER[$name]) && $notHttpName)) && !isset($loadedVars[$name])) {
+                continue;
+            }
+
+            // is a constant var
+            if ($value && \defined($value)) {
+                $value = \constant($value);
+            }
+
+            // eg: "FOO=BAR"
+            \putenv("$name=$value");
+            $_ENV[$name] = $value;
+
+            if ($notHttpName) {
+                $_SERVER[$name] = $value;
+            }
+
+            $loadedVars[$name] = true;
+        }
+
+        if ($loadedVars) {
+            $loadedVars = \implode(',', \array_keys($loadedVars));
+            \putenv(self::FULL_KEY . "=$loadedVars");
+            $_ENV[self::FULL_KEY] = $loadedVars;
+            $_SERVER[self::FULL_KEY] = $loadedVars;
+        }
+    }
+}

src/PhpHelper.php

@@ -5,14 +5,26 @@
 
 namespace Toolkit\PhpUtil;
 
-use Inhere\Exceptions\ExtensionMissException;
 
 /**
  * Class PhpHelper
  * @package Toolkit\PhpUtil
  */
 class PhpHelper
 {
+    /**
+     * get $_SERVER value
+     * @param  string $name
+     * @param  string $default
+     * @return mixed
+     */
+    public static function serverParam(string $name, $default = '')
+    {
+        $name = \strtoupper($name);
+
+        return $_SERVER[$name] ?? $default;
+    }
+
     /**
      * @param callable|mixed $cb
      * @param array ...$args
@@ -22,13 +34,13 @@ public static function call($cb, ...$args)
     {
         if (\is_string($cb)) {
             // function
-            if (strpos($cb, '::') === false) {
+            if (\strpos($cb, '::') === false) {
                 return $cb(...$args);
             }
 
             // ClassName::method
-            $cb = explode('::', $cb, 2);
-        } elseif (\is_object($cb) && method_exists($cb, '__invoke')) {
+            $cb = \explode('::', $cb, 2);
+        } elseif (\is_object($cb) && \method_exists($cb, '__invoke')) {
             return $cb(...$args);
         }
 
@@ -81,31 +93,12 @@ public static function runtime($startTime, $startMem, array $info = [], $realUsa
         return $info;
     }
 
-    /**
-     * 根据服务器设置得到文件上传大小的最大值
-     * @param int $max_size optional max file size
-     * @return int max file size in bytes
-     */
-    public static function getMaxUploadSize($max_size = 0): int
-    {
-        $post_max_size = FormatHelper::convertBytes(ini_get('post_max_size'));
-        $upload_max_fileSize = FormatHelper::convertBytes(ini_get('upload_max_filesize'));
-
-        if ($max_size > 0) {
-            $result = min($post_max_size, $upload_max_fileSize, $max_size);
-        } else {
-            $result = min($post_max_size, $upload_max_fileSize);
-        }
-
-        return $result;
-    }
-
     /**
      * @return array
      */
     public static function getUserConstants(): array
     {
-        $const = get_defined_constants(true);
+        $const = \get_defined_constants(true);
 
         return $const['user'] ?? [];
     }
@@ -121,7 +114,7 @@ public static function dumpVars(...$args): string
         var_dump(...$args);
         $string = ob_get_clean();
 
-        return preg_replace("/=>\n\s+/", '=> ', $string);
+        return \preg_replace("/=>\n\s+/", '=> ', $string);
     }
 
     /**
@@ -137,7 +130,7 @@ public static function printVars(...$args): string
             $string .= print_r($arg, 1) . PHP_EOL;
         }
 
-        return preg_replace("/Array\n\s+\(/", 'Array (', $string);
+        return \preg_replace("/Array\n\s+\(/", 'Array (', $string);
     }
 
     /**
@@ -146,9 +139,7 @@ public static function printVars(...$args): string
      */
     public static function exportVar($var)
     {
-        return var_export($var, true);
+        return \var_export($var, true);
     }
 
-
-
 }