new pisilinux web sites

Internal/package-hypertext/Script.php

@@ -0,0 +1,133 @@
+<?php namespace ZN\Hypertext;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+use ZN\Inclusion;
+use ZN\Buffering\Callback;
+
+class Script implements TextInterface
+{
+    /**
+     * tag
+     * 
+     * @var bool
+     */
+    protected $tag = false;
+
+    /**
+     * type
+     * 
+     * @var string
+     */
+    protected $type = 'text/javascript';
+
+    /**
+     * Tag
+     */
+    public function tag()
+    {
+        $this->tag = true;
+
+        return $this;
+    }
+
+    /**
+     * Compress Javascript codes
+     * 
+     * @param callback $script
+     * @param string   $encoding     = 'normal' - [none|numeric|normal|ascii]
+     * @param bool     $fastDecode   = true
+     * @param bool     $specialChars = false
+     * 
+     * @return string
+     */
+    public function compress(callable $callback, string $encoding = 'normal', bool $fastDecode = true, bool $specialChars = false)
+    {
+        $output = Callback::do($callback);
+
+        $packer = new ScriptPacker($output, $encoding, $fastDecode, $specialChars);
+    
+        $pack = $packer->pack();
+
+        if( $this->tag )
+        {
+            $pack = $this->open() . $pack . $this->close();
+
+            $this->tag = false;
+        }
+
+        return $pack;
+    }
+
+    /**
+     * Sets the [type] property of the [script] tag.
+     * 
+     * @param string $type
+     * 
+     * @return $this
+     */
+    public function type(string $type)
+    {
+        $this->type = $type;
+
+        return $this;
+    }
+
+    /**
+     * Imports script libraries.
+     * 
+     * @param string ...$libraries
+     * 
+     * @return $this
+     */
+    public function library(...$libraries)
+    {
+        Inclusion\Script::use(...$libraries);
+
+        return $this;
+    }
+
+     /**
+     * Opens the [script] tag.
+     * 
+     * @param void
+     * 
+     * @return string
+     */
+    public function open() : string
+    {
+        $script = '<script type="' . $this->type .'">' . EOL;
+
+        $this->default();
+
+        return $script;
+    }
+
+    /**
+     * Closes the [/script] tag.
+     * 
+     * @param void
+     * 
+     * @return string
+     */
+    public function close() : string
+    {
+        $script =  '</script>' . EOL;
+        return $script;
+    }
+
+    /**
+     * protected default
+     */
+    protected function default()
+    {
+        $this->type = 'text/javascript';
+    }
+}