My first commit of codes

vendor/phenx/php-font-lib/classes/Font_WOFF.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @package php-font-lib
+ * @link    https://github.com/PhenX/php-font-lib
+ * @author  Fabien Ménager <fabien.menager@gmail.com>
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ */
+
+require_once dirname(__FILE__) . "/Font_TrueType.php";
+require_once dirname(__FILE__) . "/Font_WOFF_Table_Directory_Entry.php";
+require_once dirname(__FILE__) . "/Font_WOFF_Header.php";
+
+/**
+ * WOFF font file.
+ * 
+ * @package php-font-lib
+ *
+ * @property Font_WOFF_Table_Directory_Entry[] $directory
+ */
+class Font_WOFF extends Font_TrueType {
+  function parseHeader(){
+    if (!empty($this->header)) {
+      return;
+    }
+    
+    $this->header = new Font_WOFF_Header($this);
+    $this->header->parse();
+  }
+  
+  public function load($file) {
+    parent::load($file);
+    
+    $this->parseTableEntries();
+    $dataOffset = $this->pos() + count($this->directory) * 20;
+    
+    $fw = $this->getTempFile(false);
+    $fr = $this->f;
+    
+    $this->f = $fw;
+    $offset = $this->header->encode();
+    
+    foreach($this->directory as $entry) {
+      // Read ...
+      $this->f = $fr;
+      $this->seek($entry->offset);
+      $data = $this->read($entry->length);
+
+      if ($entry->length < $entry->origLength) {
+        $data = gzuncompress($data);
+      }
+      
+      // Prepare data ...
+      $length = strlen($data);
+      $entry->length = $entry->origLength = $length;
+      $entry->offset = $dataOffset;
+
+      // Write ...
+      $this->f = $fw;
+      
+      // Woff Entry 
+      $this->seek($offset);
+      $offset += $this->write($entry->tag, 4);    // tag
+      $offset += $this->writeUInt32($dataOffset); // offset
+      $offset += $this->writeUInt32($length);     // length
+      $offset += $this->writeUInt32($length);     // origLength
+      $offset += $this->writeUInt32(Font_Table_Directory_Entry::computeChecksum($data)); // checksum
+      
+      // Data
+      $this->seek($dataOffset);
+      $dataOffset += $this->write($data, $length);
+    }
+    
+    $this->f = $fw;
+    $this->seek(0);
+    
+    // Need to re-parse this, don't know why
+    $this->header = null;
+    $this->directory = array();
+    $this->parseTableEntries();
+  }
+}