import v1.0.0-RC4 | 2009-05-20

2019-07-17 22:08:50 +02:00
commit b484e522e8
2459 changed files with 1038434 additions and 0 deletions
--- a/libs/Zend/Pdf/Element/String/Binary.php
+++ b/libs/Zend/Pdf/Element/String/Binary.php
@ -0,0 +1,110 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+
+/** Zend_Pdf_Element_String */
+require_once 'Zend/Pdf/Element/String.php';
+
+
+/**
+ * PDF file 'binary string' element implementation
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Pdf_Element_String_Binary extends Zend_Pdf_Element_String
+{
+    /**
+     * Object value
+     *
+     * @var string
+     */
+    public $value;
+
+
+    /**
+     * Escape string according to the PDF rules
+     *
+     * @param string $inStr
+     * @return string
+     */
+    public static function escape($inStr)
+    {
+        $outStr = '';
+
+        for ($count = 0; $count < strlen($inStr); $count++) {
+            $outStr .= sprintf('%02X', ord($inStr[$count]));
+        }
+        return $outStr;
+    }
+
+
+    /**
+     * Unescape string according to the PDF rules
+     *
+     * @param string $inStr
+     * @return string
+     */
+    public static function unescape($inStr)
+    {
+        $outStr = '';
+        $nextHexCode = '';
+
+        for ($count = 0; $count < strlen($inStr); $count++) {
+            $nextCharCode = ord($inStr[$count]);
+
+            if( ($nextCharCode >= 48  /*'0'*/ &&
+                 $nextCharCode <= 57  /*'9'*/   ) ||
+                ($nextCharCode >= 97  /*'a'*/ &&
+                 $nextCharCode <= 102 /*'f'*/   ) ||
+                ($nextCharCode >= 65  /*'A'*/ &&
+                 $nextCharCode <= 70  /*'F'*/   ) ) {
+                $nextHexCode .= $inStr[$count];
+            }
+
+            if (strlen($nextHexCode) == 2) {
+                $outStr .= chr(intval($nextHexCode, 16));
+                $nextHexCode = '';
+            }
+        }
+
+        if ($nextHexCode != '') {
+            // We have odd number of digits.
+            // Final digit is assumed to be '0'
+            $outStr .= chr(base_convert($nextHexCode . '0', 16, 10));
+        }
+
+        return $outStr;
+    }
+
+
+    /**
+     * Return object as string
+     *
+     * @param Zend_Pdf_Factory $factory
+     * @return string
+     */
+    public function toString($factory = null)
+    {
+        return '<' . self::escape((string)$this->value) . '>';
+    }
+}