Add Zend_Media_Id3v2 class proposal

git-svn-id: http://php-reader.googlecode.com/svn/branches/zend@153 51a70ab9-7547-0410-9469-37e369ee0574
2009-05-30 11:58:10 +00:00
parent fa507390a3
commit 6a78fc508e
215 changed files with 11203 additions and 11720 deletions
--- a/src/Zend/Media/Id3/Frame/Trck.php
+++ b/src/Zend/Media/Id3/Frame/Trck.php
@@ -0,0 +1,113 @@
+<?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_Media
+ * @subpackage ID3
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**#@+ @ignore */
+require_once 'Zend/Media/Id3/TextFrame.php';
+/**#@-*/
+
+/**
+ * The <i>Track number/Position in set</i> frame is a numeric string containing
+ * the order number of the audio-file on its original recording. This may be
+ * extended with a '/' character and a numeric string containing the total
+ * number of tracks/elements on the original recording. E.g. '4/9'.
+ *
+ * @category   Zend
+ * @package    Zend_Media
+ * @subpackage ID3
+ * @author     Sven Vollbehr <sven@vollbehr.eu>
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+final class Zend_Media_Id3_Frame_Trck extends Zend_Media_Id3_TextFrame
+{
+    private $_number;
+    private $_total;
+
+    /**
+     * Constructs the class with given parameters and parses object related
+     * data.
+     *
+     * @param Zend_Io_Reader $reader The reader object.
+     * @param Array $options The options array.
+     */
+    public function __construct($reader = null, &$options = array())
+    {
+        Zend_Media_Id3_Frame::__construct($reader, $options);
+
+        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
+
+        if ($this->_reader === null) {
+            return;
+        }
+
+        $this->_reader->skip(1);
+        $this->setText($this->_reader->readString8($this->_reader->getSize()));
+        @list ($this->_number, $this->_total) = explode("/", $this->getText());
+    }
+
+    /**
+     * Returns the number.
+     *
+     * @return integer
+     */
+    public function getNumber()
+    {
+        return intval($this->_number);
+    }
+
+    /**
+     * Sets the number.
+     *
+     * @param integer $number The number.
+     */
+    public function setNumber($part)
+    {
+        $this->setText
+            ($this->_number = strval($part) .
+             ($this->_total ? '/' . $this->_total : ''),
+             Zend_Media_Id3_Encoding::ISO88591);
+    }
+
+    /**
+     * Returns the total number.
+     *
+     * @return integer
+     */
+    public function getTotal()
+    {
+        return intval($this->_total);
+    }
+
+    /**
+     * Sets the total number.
+     *
+     * @param integer $total The total number.
+     */
+    public function setTotal($total)
+    {
+        $this->setText
+            (($this->_number ? $this->_number : '?') . "/" .
+             ($this->_total = strval($total)),
+             Zend_Media_Id3_Encoding::ISO88591);
+    }
+}