diff options
Diffstat (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3v1.php')
| -rw-r--r-- | libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3v1.php | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3v1.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3v1.php deleted file mode 100644 index 583545f..0000000 --- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3v1.php +++ /dev/null @@ -1,350 +0,0 @@ -<?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: ID3v1.php 107 2008-08-03 19:09:16Z svollbehr $ - */ - -/**#@+ @ignore */ -require_once("Reader.php"); -require_once("ID3/Exception.php"); -/**#@-*/ - -/** - * This class represents a file containing ID3v1 headers as described in - * {@link http://www.id3.org/id3v2-00 The ID3-Tag Specification Appendix}. - * - * @package php-reader - * @subpackage ID3 - * @author Sven Vollbehr <svollbehr@gmail.com> - * @author Ryan Butterfield <buttza@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: 107 $ - */ -final class ID3v1 -{ - /** @var string */ - private $_title; - - /** @var string */ - private $_artist; - - /** @var string */ - private $_album; - - /** @var string */ - private $_year; - - /** @var string */ - private $_comment; - - /** @var integer */ - private $_track; - - /** @var integer */ - private $_genre = 255; - - /** - * The genre list. - * - * @var Array - */ - public static $genres = array - ("Blues", "Classic Rock", "Country", "Dance", "Disco", "Funk", "Grunge", - "Hip-Hop", "Jazz", "Metal", "New Age", "Oldies", "Other", "Pop", "R&B", - "Rap", "Reggae", "Rock", "Techno", "Industrial", "Alternative", "Ska", - "Death Metal", "Pranks", "Soundtrack", "Euro-Techno", "Ambient", - "Trip-Hop", "Vocal", "Jazz+Funk", "Fusion", "Trance", "Classical", - "Instrumental", "Acid", "House", "Game", "Sound Clip", "Gospel", "Noise", - "AlternRock", "Bass", "Soul", "Punk", "Space", "Meditative", - "Instrumental Pop", "Instrumental Rock", "Ethnic", "Gothic", "Darkwave", - "Techno-Industrial", "Electronic", "Pop-Folk", "Eurodance", "Dream", - "Southern Rock", "Comedy", "Cult", "Gangsta", "Top 40", "Christian Rap", - "Pop/Funk", "Jungle", "Native American", "Cabaret", "New Wave", - "Psychadelic", "Rave", "Showtunes", "Trailer", "Lo-Fi", "Tribal", - "Acid Punk", "Acid Jazz", "Polka", "Retro", "Musical", "Rock & Roll", - "Hard Rock", "Folk", "Folk-Rock", "National Folk", "Swing", "Fast Fusion", - "Bebob", "Latin", "Revival", "Celtic", "Bluegrass", "Avantgarde", - "Gothic Rock", "Progressive Rock", "Psychedelic Rock", "Symphonic Rock", - "Slow Rock", "Big Band", "Chorus", "Easy Listening", "Acoustic", "Humour", - "Speech", "Chanson", "Opera", "Chamber Music", "Sonata", "Symphony", - "Booty Bass", "Primus", "Porn Groove", "Satire", "Slow Jam", "Club", - "Tango", "Samba", "Folklore", "Ballad", "Power Ballad", "Rhythmic Soul", - "Freestyle", "Duet", "Punk Rock", "Drum Solo", "A capella", "Euro-House", - "Dance Hall", 255 => "Unknown"); - - /** @var Reader */ - private $_reader; - - /** @var string */ - private $_filename = false; - - /** - * Constructs the ID3v1 class with given file. The file is not mandatory - * argument and may be omitted. A new tag can be written to a file also by - * giving the filename to the {@link #write} method of this class. - * - * @param string|Reader $filename The path to the file, file descriptor of an - * opened file, or {@link Reader} instance. - */ - public function __construct($filename = false) - { - if ($filename instanceof Reader) - $this->_reader = &$filename; - else if ((is_string($filename) && ($this->_filename = $filename) !== false && - file_exists($filename) !== false) || - (is_resource($filename) && - in_array(get_resource_type($filename), array("file", "stream")))) - $this->_reader = new Reader($filename); - else - return; - - if ($this->_reader->getSize() < 128) - throw new ID3_Exception("File does not contain ID3v1 tag"); - $this->_reader->setOffset(-128); - if ($this->_reader->read(3) != "TAG") { - $this->_reader = false; // reset reader, see write - throw new ID3_Exception("File does not contain ID3v1 tag"); - } - - $this->_title = rtrim($this->_reader->readString8(30), " \0"); - $this->_artist = rtrim($this->_reader->readString8(30), " \0"); - $this->_album = rtrim($this->_reader->readString8(30), " \0"); - $this->_year = $this->_reader->readString8(4); - $this->_comment = rtrim($this->_reader->readString8(28), " \0"); - - /* ID3v1.1 support for tracks */ - $v11_null = $this->_reader->read(1); - $v11_track = $this->_reader->read(1); - if (ord($v11_null) == 0 && ord($v11_track) != 0) - $this->_track = ord($v11_track); - else - $this->_comment = rtrim($this->_comment . $v11_null . $v11_track, " \0"); - - $this->_genre = $this->_reader->readInt8(); - } - - /** - * Returns the title field. - * - * @return string - */ - public function getTitle() { return $this->_title; } - - /** - * Sets a new value for the title field. The field cannot exceed 30 - * characters in length. - * - * @param string $title The title. - */ - public function setTitle($title) { $this->_title = $title; } - - /** - * Returns the artist field. - * - * @return string - */ - public function getArtist() { return $this->_artist; } - - /** - * Sets a new value for the artist field. The field cannot exceed 30 - * characters in length. - * - * @param string $artist The artist. - */ - public function setArtist($artist) { $this->_artist = $artist; } - - /** - * Returns the album field. - * - * @return string - */ - public function getAlbum() { return $this->_album; } - - /** - * Sets a new value for the album field. The field cannot exceed 30 - * characters in length. - * - * @param string $album The album. - */ - public function setAlbum($album) { $this->_album = $album; } - - /** - * Returns the year field. - * - * @return string - */ - public function getYear() { return $this->_year; } - - /** - * Sets a new value for the year field. The field cannot exceed 4 - * characters in length. - * - * @param string $year The year. - */ - public function setYear($year) { $this->_year = $year; } - - /** - * Returns the comment field. - * - * @return string - */ - public function getComment() { return $this->_comment; } - - /** - * Sets a new value for the comment field. The field cannot exceed 30 - * characters in length. - * - * @param string $comment The comment. - */ - public function setComment($comment) { $this->_comment = $comment; } - - /** - * Returns the track field. - * - * @since ID3v1.1 - * @return integer - */ - public function getTrack() { return $this->_track; } - - /** - * Sets a new value for the track field. By setting this field you enforce the - * 1.1 version to be used. - * - * @since ID3v1.1 - * @param integer $track The track number. - */ - public function setTrack($track) { $this->_track = $track; } - - /** - * Returns the genre. - * - * @return string - */ - public function getGenre() - { - if (isset(self::$genres[$this->_genre])) - return self::$genres[$this->_genre]; - else - return self::$genres[255]; // unknown - } - - /** - * Sets a new value for the genre field. The value may either be a numerical - * code representing one of the genres, or its string variant. - * - * The genre is set to unknown (code 255) in case the string is not found from - * the static {@link $genres} array of this class. - * - * @param integer $genre The genre. - */ - public function setGenre($genre) - { - if ((is_numeric($genre) && $genre >= 0 && $genre <= 255) || - ($genre = array_search($genre, self::$genres)) !== false) - $this->_genre = $genre; - else - $this->_genre = 255; // unknown - } - - /** - * Writes the possibly altered ID3v1 tag back to the file where it was read. - * If the class was constructed without a file name, one can be provided here - * as an argument. Regardless, the write operation will override previous - * tag information, if found. - * - * @param string $filename The optional path to the file. - */ - public function write($filename = false) - { - if ($filename === false && ($filename = $this->_filename) === false) - throw new ID3_Exception("No file given to write the tag to"); - - if (($fd = fopen - ($filename, file_exists($filename) ? "r+b" : "wb")) === false) - throw new ID3_Exception("Unable to open file for writing: " . $filename); - - fseek($fd, $this->_reader !== false ? -128 : 0, SEEK_END); - fwrite($fd, $this, 128); - - $this->_filename = $filename; - } - - /** - * Magic function so that $obj->value will work. - * - * @param string $name The field name. - * @return mixed - */ - public function __get($name) - { - if (method_exists($this, "get" . ucfirst(strtolower($name)))) - return call_user_func(array($this, "get" . ucfirst(strtolower($name)))); - else throw new ID3_Exception("Unknown field: " . $name); - } - - /** - * Magic function so that assignments with $obj->value will work. - * - * @param string $name The field name. - * @param string $value The field value. - * @return mixed - */ - public function __set($name, $value) - { - if (method_exists($this, "set" . ucfirst(strtolower($name)))) - call_user_func - (array($this, "set" . ucfirst(strtolower($name))), $value); - else throw new ID3_Exception("Unknown field: " . $name); - } - - /** - * Returns the tag raw data. - * - * @return string - */ - private function __toString() - { - return "TAG" . - Transform::toString8(substr($this->_title, 0, 30), 30) . - Transform::toString8(substr($this->_artist, 0, 30), 30) . - Transform::toString8(substr($this->_album, 0, 30), 30) . - Transform::toString8(substr($this->_year, 0, 4), 4) . - ($this->_track ? - Transform::toString8(substr($this->_comment, 0, 28), 28) . - "\0" . Transform::toInt8($this->_track) : - Transform::toString8(substr($this->_comment, 0, 30), 30)) . - Transform::toInt8($this->_genre); - } -} |