Add support for ID3v2.4

git-svn-id: http://php-reader.googlecode.com/svn/trunk@11 51a70ab9-7547-0410-9469-37e369ee0574
2008-03-12 12:06:41 +00:00
parent afdfc67582
commit 165d162582
93 changed files with 7630 additions and 0 deletions
--- a/src/ID3/Frame/OWNE.php
+++ b/src/ID3/Frame/OWNE.php
@@ -0,0 +1,136 @@
+<?php
+/**
+ * PHP Reader Library
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of the BEHR Software Systems nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @package    php-reader
+ * @subpackage ID3
+ * @copyright  Copyright (c) 2008 BEHR Software Systems
+ * @license    http://www.opensource.org/licenses/bsd-license.php New BSD License
+ * @version    $Id$
+ */
+
+/**#@+ @ignore */
+require_once("ID3/Frame.php");
+require_once("ID3/Encoding.php");
+/**#@-*/
+
+/**
+ * The <i>Ownership frame</i> might be used as a reminder of a made transaction
+ * or, if signed, as proof. Note that the {@link ID3_Frame_USER} and
+ * {@link ID3_Frame_TOWN} frames are good to use in conjunction with this one.
+ *
+ * There may only be one OWNE frame in a tag.
+ *
+ * @package    php-reader
+ * @subpackage ID3
+ * @author     Sven Vollbehr <sven.vollbehr@behrss.eu>
+ * @copyright  Copyright (c) 2008 BEHR Software Systems
+ * @license    http://www.opensource.org/licenses/bsd-license.php New BSD License
+ * @version    $Rev$
+ */
+final class ID3_Frame_OWNE extends ID3_Frame
+  implements ID3_Encoding
+{
+  /** @var integer */
+  private $_encoding;
+  
+  /** @var string */
+  private $_currency;
+
+  /** @var string */
+  private $_price;
+
+  /** @var string */
+  private $_date;
+  
+  /** @var string */
+  private $_seller;
+  
+  /**
+   * Constructs the class with given parameters and parses object related data.
+   *
+   * @param Reader $reader The reader object.
+   */
+  public function __construct($reader)
+  {
+    parent::__construct($reader);
+
+    $this->_encoding = substr($this->_data, 0, 1);
+    list($tmp1, $tmp2) = preg_split("/\\x00/", substr($this->_data, 1), 2);
+    $this->_currency = substr($tmp1, 0, 3);
+    $this->_price = substr($tmp1, 3);
+    $this->_date = substr($tmp2, 0, 8);
+    
+    switch ($this->_encoding) {
+    case self::UTF16:
+      $this->_seller = Transform::getString16LE(substr($tmp2, 8));
+      break;
+    case self::UTF16BE:
+      $this->_seller = Transform::getString16BE(substr($tmp2, 8));
+      break;
+    default:
+      $this->_seller = Transform::getString8(substr($tmp2, 8));
+    }
+  }
+
+  /**
+   * Returns the text encoding.
+   * 
+   * @return integer
+   */
+  public function getEncoding() { return $this->_encoding; }
+  
+  /**
+   * Returns the currency used in transaction, encoded according to
+   * {@link http://www.iso.org/iso/support/faqs/faqs_widely_used_standards/widely_used_standards_other/currency_codes/currency_codes_list-1.htm
+   * ISO 4217} alphabetic currency code.
+   * 
+   * @return string
+   */
+  public function getCurrency() { return $this->_currency; }
+  
+  /**
+   * Returns the price as a numerical string using "." as the decimal separator.
+   * 
+   * @return string
+   */
+  public function getPrice() { return $this->_price; }
+  
+  /**
+   * Returns the date of purchase as an 8 character date string (YYYYMMDD).
+   * 
+   * @return string
+   */
+  public function getDate() { return $this->_price; }
+
+  /**
+   * Returns the name of the seller.
+   * 
+   * @return string
+   */
+  public function getSeller() { return $this->_seller; }
+}