/Vendor/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/COMR.php

<?php

/**

 * PHP Reader Library

 *

 * Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.

 *

 * 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 project workgroup 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 The PHP Reader Project Workgroup

 * @license    http://code.google.com/p/php-reader/wiki/License New BSD License

 * @version    $Id: COMR.php 75 2008-04-14 23:57:21Z svollbehr $

 */



/**#@+ @ignore */

require_once("ID3/Frame.php");

require_once("ID3/Encoding.php");

/**#@-*/



/**

 * The <i>Commercial frame</i> enables several competing offers in the same tag

 * by bundling all needed information. That makes this frame rather complex but

 * it's an easier solution than if one tries to achieve the same result with

 * several frames.

 * 

 * There may be more than one commercial frame in a tag, but no two may be

 * identical.

 *

 * @package    php-reader

 * @subpackage ID3

 * @author     Sven Vollbehr <svollbehr@gmail.com>

 * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup

 * @license    http://code.google.com/p/php-reader/wiki/License New BSD License

 * @version    $Rev: 75 $

 */

final class ID3_Frame_COMR extends ID3_Frame

  implements ID3_Encoding

{

  /**

   * The delivery types.

   *

   * @var Array

   */

  public static $types = array

    ("Other", "Standard CD album with other songs", "Compressed audio on CD",

     "File over the Internet", "Stream over the Internet", "As note sheets",

     "As note sheets in a book with other sheets", "Music on other media",

     "Non-musical merchandise");



  /** @var integer */

  private $_encoding = ID3_Encoding::UTF8;

  

  /** @var string */

  private $_currency = "EUR";



  /** @var string */

  private $_price;



  /** @var string */

  private $_date;



  /** @var string */

  private $_contact;



  /** @var integer */

  private $_delivery = 0;



  /** @var string */

  private $_seller;



  /** @var string */

  private $_description;



  /** @var string */

  private $_mimeType = false;

  

  /** @var string */

  private $_imageData;

  

  /**

   * Constructs the class with given parameters and parses object related data.

   *

   * @param Reader $reader The reader object.

   * @param Array $options The options array.

   */

  public function __construct($reader = null, &$options = array())

  {

    parent::__construct($reader, $options);

    

    if ($reader === null)

      return;



    $this->_encoding = Transform::fromInt8($this->_data[0]);

    list($pricing, $this->_data) =

      preg_split("/\\x00/", substr($this->_data, 1), 2);

    $this->_currency = substr($pricing, 0, 3);

    $this->_price = substr($pricing, 3);

    $this->_date = substr($this->_data, 0, 8);

    list($this->_contact, $this->_data) =

      preg_split("/\\x00/", substr($this->_data, 8), 2);

    $this->_delivery = Transform::fromInt8($this->_data[0]);

    $this->_data = substr($this->_data, 1);

    

    switch ($this->_encoding) {

    case self::UTF16:

      list ($this->_seller, $this->_description, $this->_data) =

        preg_split("/\\x00\\x00/", $this->_data, 3);

      $this->_seller = Transform::fromString16($this->_seller);

      $this->_description = Transform::fromString16($this->_description);

      break;

    case self::UTF16BE:

      list ($this->_seller, $this->_description, $this->_data) =

        preg_split("/\\x00\\x00/", $this->_data, 3);

      $this->_seller = Transform::fromString16BE($this->_seller);

      $this->_description = Transform::fromString16BE($this->_description);

      break;

    default:

      list ($this->_seller, $this->_description, $this->_data) =

        preg_split("/\\x00/", $this->_data, 3);

      $this->_seller = Transform::fromString8($this->_seller);

      $this->_description = Transform::fromString8($this->_description);

    }

    

    if (strlen($this->_data) == 0)

      return;

    

    list($this->_mimeType, $this->_imageData) =

      preg_split("/\\x00/", $this->_imageData, 2);

  }

  

  /**

   * Returns the text encoding.

   * 

   * @return integer

   */

  public function getEncoding() { return $this->_encoding; }



  /**

   * Sets the text encoding.

   * 

   * @see ID3_Encoding

   * @param integer $encoding The text encoding.

   */

  public function setEncoding($encoding) { $this->_encoding = $encoding; }

  

  /**

   * Returns the currency code, 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; }

  

  /**

   * Sets 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.

   * 

   * @param string $currency The currency code.

   */

  public function setCurrency($currency) { $this->_currency = $currency; }

  

  /**

   * Returns the price as a numerical string using "." as the decimal separator.

   *

   * In the price string several prices may be concatenated, separated by a "/"

   * character, but there may only be one currency of each type.

   * 

   * @return string

   */

  public function getPrice() { return $this->_price; }

  

  /**

   * Sets the price. The price must use "." as the decimal separator and have

   * multiple values be separated by a "/" character.

   * 

   * @param string $price The price.

   */

  public function setPrice($price)

  {

    $this->_price = $price;

  }

  

  /**

   * Returns the date as an 8 character date string (YYYYMMDD), describing for

   * how long the price is valid.

   * 

   * @return string

   */

  public function getDate() { return $this->_price; }



  /**

   * Sets the date describing for how long the price is valid for. The date must

   * be an 8 character date string (YYYYMMDD).

   * 

   * @param string $date The date string.

   */

  public function setDate($date) { $this->_date = $date; }

  

  /**

   * Returns the contact URL, with which the user can contact the seller.

   * 

   * @return string

   */

  public function getContact() { return $this->_contact; }

  

  /**

   * Sets the contact URL, with which the user can contact the seller.

   * 

   * @param string $contact The contact URL.

   */

  public function setContact($contact) { $this->_contact = $contact; }



  /**

   * Returns the delivery type with whitch the audio was delivered when bought.

   * 

   * @return integer

   */

  public function getDelivery() { return $this->_delivery; }



  /**

   * Sets the delivery type with whitch the audio was delivered when bought.

   * 

   * @param integer $delivery The delivery type code.

   */

  public function setDelivery($delivery) { $this->_delivery = $delivery; }



  /**

   * Returns the name of the seller.

   * 

   * @return string

   */

  public function getSeller() { return $this->_seller; }

  

  /**

   * Sets the name of the seller using given encoding. The seller text encoding

   * must be that of the description text.

   * 

   * @param string $seller The name of the seller.

   * @param integer $encoding The text encoding.

   */

  public function setSeller($seller, $encoding = false)

  {

    $this->_seller = $seller;

    if ($encoding !== false)

      $this->_encoding = $encoding;

  }

  

  /**

   * Returns the short description of the product.

   * 

   * @return string

   */

  public function getDescription() { return $this->_description; }



  /**

   * Sets the content description text using given encoding. The description

   * encoding must be that of the seller text.

   * 

   * @param string $description The content description text.

   * @param integer $encoding The text encoding.

   */

  public function setDescription($description, $encoding = false)

  {

    $this->_description = $description;

    if ($encoding !== false)

      $this->_encoding = $encoding;

  }

  

  /**

   * Returns the MIME type of the seller's company logo, if attached, or

   * <var>false</var> otherwise. Currently only "image/png" and "image/jpeg"

   * are allowed.

   * 

   * @return string

   */

  public function getMimeType() { return $this->_mimeType; }

  

  /**

   * Sets the MIME type. Currently only "image/png" and "image/jpeg" are

   * allowed. The MIME type is always ISO-8859-1 encoded.

   * 

   * @param string $mimeType The MIME type.

   */

  public function setMimeType($mimeType) { $this->_mimeType = $mimeType; }

  

  /**

   * Returns the embedded image binary data.

   * 

   * @return string

   */

  public function getData() { return $this->_imageData; }

  

  /**

   * Sets the embedded image data.

   * 

   * @param string $imageData The image data.

   */

  public function setData($imageData) { $this->_imageData = $imageData; }

  

  /**

   * Returns the frame raw data.

   *

   * @return string

   */

  public function __toString()

  {

    $data = Transform::toInt8($this->_encoding) . $this->_price . "\0" .

      $this->_date . $this->_contact . "\0" .

      Transform::toInt8($this->_delivery);

    switch ($this->_encoding) {

    case self::UTF16:

      $data .= Transform::toString16($this->_seller) . "\0\0" .

        Transform::toString16($this->_description) . "\0\0";

      break;

    case self::UTF16BE:

      $data .= Transform::toString16BE($this->_seller) . "\0\0";

        Transform::toString16($this->_description) . "\0\0";

      break;

    case self::UTF16LE:

      $data .= Transform::toString16LE($this->_seller) . "\0\0";

        Transform::toString16($this->_description) . "\0\0";

      break;

    default:

      $data .= $this->_seller . "\0" . $this->_description . "\0";

    }

    parent::setData

      ($data . ($this->_mimeType ?

                $this->_mimeType . "\0" . $this->_imageData : 0));

    return parent::__toString();

  }

}