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Add write support for ID3v2 frames

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git-svn-id: http://php-reader.googlecode.com/svn/trunk@65 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
2008-04-02 15:22:46 +00:00
parent 458335dc9f
commit ad6a722bae
88 changed files with 1857 additions and 337 deletions
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42
src/ID3/ExtendedHeader.php
View File

@@ -78,13 +78,13 @@ final class ID3_ExtendedHeader extends ID3_Object
private $_size;
/** @var integer */
private $_flags;
private $_flags = 0;
/** @var integer */
private $_crc;
/** @var integer */
private $_restrictions;
private $_restrictions = 0;
/**
* Constructs the class with given parameters and reads object related data
@@ -92,9 +92,12 @@ final class ID3_ExtendedHeader extends ID3_Object
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$offset = $this->_reader->getOffset();
$this->_size = $this->decodeSynchsafe32($this->_reader->readUInt32BE());
@@ -105,9 +108,9 @@ final class ID3_ExtendedHeader extends ID3_Object
$this->_reader->skip(1);
if ($this->hasFlag(self::CRC32)) {
$this->_reader->skip(1);
$this->_crc = Transform::fromInt32BE
(($this->_reader->read(1) << 4) &
$this->decodeSynchsafe32($this->_reader->read(4)));
$this->_crc =
Transform::fromInt8($this->_reader->read(1)) * (0xfffffff + 1) +
decodeSynchsafe32(Transform::fromUInt32BE($this->_reader->read(4)));
}
if ($this->hasFlag(self::RESTRICTED)) {
$this->_reader->skip(1);
@@ -162,14 +165,28 @@ final class ID3_ExtendedHeader extends ID3_Object
/**
* Sets whether the CRC-32 should be generated upon tag write.
*
* @param boolean $useCrc Whether CRC-32 should be generated
* @param boolean $useCrc Whether CRC-32 should be generated.
*/
public function setCrc($useCrc)
public function useCrc($useCrc)
{
if ($useCrc)
$this->setFlags($this->getFlags() | self::CDC32);
$this->setFlags($this->getFlags() | self::CRC32);
else
$this->setFlags($this->getFlags() & ~self::CDC32);
$this->setFlags($this->getFlags() & ~self::CRC32);
}
/**
* Sets the CRC-32. The CRC-32 value is calculated of all the frames in the
* tag and includes padding.
*
* @param integer $crc The 32-bit CRC value.
*/
public function setCrc($crc)
{
if (is_bool($crc))
$this->useCrc($crc);
else
$this->_crc = $crc;
}
/**
@@ -235,7 +252,6 @@ final class ID3_ExtendedHeader extends ID3_Object
/**
* Returns the header raw data.
*
* @todo CRC must use safesynch
* @return string
*/
public function toString()
@@ -243,7 +259,9 @@ final class ID3_ExtendedHeader extends ID3_Object
return Transform::toUInt32BE($this->encodeSynchsafe32($this->_size)) .
Transform::toInt8(1) . Transform::toInt8($this->_flags) .
($this->hasFlag(self::UPDATE) ? "\0" : "") .
($this->hasFlag(self::CRC32) ? Transform::toInt8(5) . $this->_crc : "") .
($this->hasFlag(self::CRC32) ? Transform::toInt8(5) .
Transform::toInt8($this->_crc & 0xf0000000 >> 28 & 0xf /* eq >>> 28 */) .
Transform::toUInt32BE(encodeSynchsafe32($this->_crc)) : "") .
($this->hasFlag(self::RESTRICTED) ?
Transform::toInt8(1) . Transform::toInt8($this->_restrictions) : "");
}

68
src/ID3/Frame/AENC.php
View File

@@ -68,19 +68,25 @@ final class ID3_Frame_AENC extends ID3_Frame
/** @var integer */
private $_previewLength;
/** @var string */
private $_encryptionInfo;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
list($this->_id, $this->_data) = preg_split("/\\x00/", $this->_data, 2);
$this->_previewStart = substr($this->_data, 0, 2);
$this->_previewLength = substr($this->_data, 2, 2);
$this->_data = substr($this->_data, 4);
$this->_encryptionInfo = substr($this->_data, 4);
}
/**
@@ -89,25 +95,75 @@ final class ID3_Frame_AENC extends ID3_Frame
* @return string
*/
public function getIdentifier() { return $this->_id; }
/**
* Sets the owner identifier string.
*
* @param string $id The owner identifier string.
*/
public function setIdentifier($id) { $this->_id = $id; }
/**
* Returns the pointer to an unencrypted part of the audio in frames.
*
* @return integer
*/
public function getPreviewStart() { return $this->_previewStart; }
/**
* Sets the pointer to an unencrypted part of the audio in frames.
*
* @param integer $previewStart The pointer to an unencrypted part.
*/
public function setPreviewStart($previewStart)
{
$this->_previewStart = $previewStart;
}
/**
* Returns the length of the preview in frames.
*
* @return integer
*/
public function getPreviewLength() { return $this->_previewLength; }
/**
* Sets the length of the preview in frames.
*
* @param integer $previewLength The length of the preview.
*/
public function setPreviewLength($previewLength)
{
$this->_previewLength = $previewLength;
}
/**
* Returns the encryption info.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getEncryptionInfo() { return $this->_encryptionInfo; }
/**
* Sets the encryption info binary string.
*
* @param string $encryptionInfo The data string.
*/
public function setEncryptionInfo($encryptionInfo)
{
$this->_encryptionInfo = $encryptionInfo;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
($this->_id . "\0" . Transform::toInt16BE($this->_previewStart) .
Transform::toInt16BE($this->_previewLength) . $this->_encryptionInfo);
return parent::__toString();
}
}

98
src/ID3/Frame/APIC.php
View File

@@ -79,30 +79,36 @@ final class ID3_Frame_APIC extends ID3_Frame
"Publisher/Studio logotype");
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_mimeType;
private $_mimeType = "image/unknown";
/** @var integer */
private $_imageType;
private $_imageType = 0;
/** @var string */
private $_description;
/** @var string */
private $_imageData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_mimeType = substr
($this->_data, 1, ($pos = strpos($this->_data, "\0", 1)) - 1);
$this->_pictureType = ord($this->_data{$pos++});
$this->_pictureType = Transform::fromInt8($this->_data[$pos++]);
$this->_data = substr($this->_data, $pos);
switch ($this->_encoding) {
@@ -128,14 +134,29 @@ final class ID3_Frame_APIC extends ID3_Frame
* @return integer
*/
public function getEncoding() { return $this->_encoding; }
/**
* Returns the MIME type. The MIME type is always encoded with ISO-8859-1.
* Sets the text encoding.
*
* @see ID3_Encoding
* @param integer $encoding The text encoding.
*/
public function setEncoding($encoding) { $this->_encoding = $encoding; }
/**
* Returns the MIME type. The MIME type is always ISO-8859-1 encoded.
*
* @return string
*/
public function getMimeType() { return $this->_mimeType; }
/**
* Sets the MIME type. The MIME type is always ISO-8859-1 encoded.
*
* @param string $mimeType The MIME type.
*/
public function setMimeType($mimeType) { $this->_mimeType = $mimeType; }
/**
* Returns the image type.
*
@@ -143,17 +164,70 @@ final class ID3_Frame_APIC extends ID3_Frame
*/
public function getImageType() { return $this->_imageType; }
/**
* Sets the image type code.
*
* @param integer $imageType The image type code.
*/
public function setImageType($imageType) { $this->_imageType = $imageType; }
/**
* Returns the file description.
*
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Returns the embedded picture data.
* Sets the content description text using given encoding.
*
* @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 embedded image data.
*
* @return string
*/
public function getData() { return $this->_data; }
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) . $this->_mimeType . "\0" .
Transform::toInt8($this->_imageType);
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_description) . "\0\0";
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_description) . "\0\0";
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_description) . "\0\0";
break;
default:
$data .= $this->_description . "\0";
}
parent::setData($data . $this->_imageData);
return parent::__toString();
}
}

45
src/ID3/Frame/ASPI.php
View File

@@ -50,6 +50,7 @@ require_once("ID3/Frame.php");
* {@link ID3_Frame_TLEN} frame, indicating the duration of the file in
* milliseconds. There may only be one audio seek point index frame in a tag.
*
* @todo Data parsing and write support
* @package php-reader
* @subpackage ID3
* @author Sven Vollbehr <svollbehr@gmail.com>
@@ -70,30 +71,34 @@ final class ID3_Frame_ASPI extends ID3_Frame
private $_size;
/** @var Array */
private $_fraction = array();
private $_fractions = array();
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
throw new ID3_Exception("Write not supported yet");
$this->_dataStart = Transform::fromInt32BE(substr($this->_data, 0, 4));
$this->_dataLength = Transform::fromInt32BE(substr($this->_data, 4, 4));
$this->_size = Transform::fromInt16BE(substr($this->_data, 8, 2));
$bitsPerPoint = substr($this->_data, 10, 1);
for ($i = 0, $offset = 11; $i < $this->_size; $i++) {
$bitsPerPoint = Transform::fromInt8($this->_data[10]);
/*for ($i = 0, $offset = 11; $i < $this->_size; $i++) {
if ($bitsPerPoint == 16) {
$this->_fraction[$i] = substr($this->_data, $offset, 2);
$this->_fractions[$i] = substr($this->_data, $offset, 2);
$offset += 2;
} else {
$this->_fraction[$i] = substr($this->_data, $offset, 1);
$this->_fractions[$i] = substr($this->_data, $offset, 1);
$offset ++;
}
}
}*/
}
/**
@@ -103,6 +108,13 @@ final class ID3_Frame_ASPI extends ID3_Frame
*/
public function getDataStart() { return $this->_dataStart; }
/**
* Sets the byte offset from the beginning of the file.
*
* @param integer $dataStart The offset.
*/
public function setDataStart($dataStart) { $this->_dataStart = $dataStart; }
/**
* Returns the byte length of the audio data being indexed.
*
@@ -110,12 +122,22 @@ final class ID3_Frame_ASPI extends ID3_Frame
*/
public function getDataLength() { return $this->_dataLength; }
/**
* Sets the byte length of the audio data being indexed.
*
* @param integer $dataLength The length.
*/
public function setDataLength($dataLength)
{
$this->_dataLength = $dataLength;
}
/**
* Returns the number of index points in the frame.
*
* @return integer
*/
public function getSize() { return $this->_size; }
public function getSize() { return count($this->_fractions); }
/**
* Returns the numerator of the fraction representing a relative position in
@@ -125,5 +147,10 @@ final class ID3_Frame_ASPI extends ID3_Frame
* @param integer $index The fraction numerator.
* @return integer
*/
public function getFractionAt($index) { return $this->_fraction[$index]; }
public function getFractionAt($index)
{
if (isset($this->_fractions[$index]))
return $this->_fractions[$index];
return false;
}
}

2
src/ID3/Frame/AbstractLink.php
View File

@@ -75,7 +75,7 @@ abstract class ID3_Frame_AbstractLink extends ID3_Frame
public function getLink() { return $this->_link; }
/**
* Sets the link.
* Sets the link. The link encoding is always ISO-8859-1.
*
* @param string $link The link.
*/

11
src/ID3/Frame/AbstractText.php
View File

@@ -71,7 +71,7 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
if ($reader === null)
return;
$this->_encoding = ord($this->_data{0});
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
case self::UTF16:
@@ -98,9 +98,10 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
/**
* Sets the text encoding.
*
* @see ID3_Encoding
* @param integer $encoding The text encoding.
*/
public function setEncoding($encoding) { $this->_encoding = $encoding; };
public function setEncoding($encoding) { $this->_encoding = $encoding; }
/**
* Returns the first text chunk the frame contains.
@@ -120,11 +121,13 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
* Sets the text using given encoding.
*
* @param mixed $text The test string or an array of strings.
* @param integer $encoding The text encoding.
*/
public function setText($text, $encoding = ID3_Encoding::UTF8)
public function setText($text, $encoding = false)
{
$this->_encoding = $encoding;
$this->_text = is_array($text) ? $text : array($text);
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**

99
src/ID3/Frame/COMM.php
View File

@@ -39,6 +39,7 @@
require_once("ID3/Frame.php");
require_once("ID3/Encoding.php");
require_once("ID3/Language.php");
require_once("ID3/Exception.php");
/**#@-*/
/**
@@ -60,10 +61,10 @@ final class ID3_Frame_COMM extends ID3_Frame
implements ID3_Encoding, ID3_Language
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_language;
private $_language = "eng";
/** @var string */
private $_description;
@@ -76,11 +77,14 @@ final class ID3_Frame_COMM extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_encoding = ord($this->_data{0});
if ($reader === null)
return;
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
@@ -111,27 +115,106 @@ final class ID3_Frame_COMM extends ID3_Frame
* @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 language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language#ISO_639_2
* @return string
*/
public function getLanguage() { return $this->_language; }
/**
* Sets the text language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language
* @param string $language The language code.
*/
public function setLanguage($language) { $this->_language = $language; }
/**
* Returns the short content description.
*
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Sets the content description text using given encoding. The description
* language and encoding must be that of the actual text.
*
* @param string $description The content description text.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setDescription($description, $language = false,
$encoding = false)
{
$this->_description = $description;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the comment text.
*
* @return string
*/
public function getText() { return $this->_text; }
/**
* Sets the text using given encoding. The text language and encoding must be
* that of the description text.
*
* @param mixed $text The test string.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setText($text, $language = false, $encoding = false)
{
$this->_text = $text;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_language;
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_description) . "\0\0" .
Transform::toString16($this->_text);
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_description) . "\0\0" .
Transform::toString16BE($this->_text);
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_description) . "\0\0" .
Transform::toString16LE($this->_text);
break;
default:
$data .= $this->_description . "\0" . $this->_text;
}
$this->setData($data);
return parent::__toString();
}
}

153
src/ID3/Frame/COMR.php
View File

@@ -71,10 +71,10 @@ final class ID3_Frame_COMR extends ID3_Frame
"Non-musical merchandise");
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_currency;
private $_currency = "EUR";
/** @var string */
private $_price;
@@ -86,7 +86,7 @@ final class ID3_Frame_COMR extends ID3_Frame
private $_contact;
/** @var integer */
private $_delivery;
private $_delivery = 0;
/** @var string */
private $_seller;
@@ -97,16 +97,22 @@ final class ID3_Frame_COMR extends ID3_Frame
/** @var string */
private $_mimeType = false;
/** @var string */
private $_imageData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_encoding = ord($this->_data{0});
$this->_encoding = Transform::fromInt8($this->_data[0]);
list($pricing, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_currency = substr($pricing, 0, 3);
@@ -114,7 +120,7 @@ final class ID3_Frame_COMR extends ID3_Frame
$this->_date = substr($this->_data, 0, 8);
list($this->_contact, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 8), 2);
$this->_delivery = ord($this->_data{0});
$this->_delivery = Transform::fromInt8($this->_data[0]);
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
@@ -140,8 +146,8 @@ final class ID3_Frame_COMR extends ID3_Frame
if (strlen($this->_data) == 0)
return;
list($this->_mimeType, $this->_data) =
preg_split("/\\x00/", $this->_data, 2);
list($this->_mimeType, $this->_imageData) =
preg_split("/\\x00/", $this->_imageData, 2);
}
/**
@@ -151,6 +157,14 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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
@@ -160,6 +174,15 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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.
*
@@ -170,6 +193,17 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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.
@@ -178,12 +212,27 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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.
@@ -192,13 +241,34 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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.
*
@@ -206,6 +276,20 @@ final class ID3_Frame_COMR extends ID3_Frame
*/
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"
@@ -214,11 +298,58 @@ final class ID3_Frame_COMR extends ID3_Frame
* @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->_data; }
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();
}
}

59
src/ID3/Frame/ENCR.php
View File

@@ -74,38 +74,81 @@ final class ID3_Frame_ENCR extends ID3_Frame
/** @var integer */
private $_method;
/** @var string */
private $_encryptionData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
list($this->_id, $this->_data) = preg_split("/\\x00/", $this->_data, 2);
$this->_method = substr($this->_data, 0, 1);
$this->_data = substr($this->_data, 1);
$this->_method = Transform::fromInt8($this->_data[0]);
$this->_encryptionData = substr($this->_data, 1);
}
/**
* Returns the owner identifier string.
*
* @return string
*/
public function getIdentifier() { return $this->_id; }
/**
* Sets the owner identifier string.
*
* @param string $id The owner identifier string.
*/
public function setIdentifier($id) { $this->_id = $id; }
/**
* Returns the method symbol.
*
* @return integer
*/
public function getMethod() { return $this->_method; }
/**
* Sets the method symbol.
*
* @param integer $method The method symbol byte.
*/
public function setMethod($method) { $this->_method = $method; }
/**
* Returns the encryption data.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getData() { return $this->_encryptionData; }
/**
* Sets the encryption data.
*
* @param string $encryptionData The encryption data string.
*/
public function setData($encryptionData)
{
$this->_encryptionData = $encryptionData;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
parent::setData
($this->_id . "\0" . Transform::toInt8($this->_method) .
$this->_encryptionData);
return parent::__toString();
}
}

82
src/ID3/Frame/EQU2.php
View File

@@ -61,13 +61,13 @@ final class ID3_Frame_EQU2 extends ID3_Frame
* one adjustment level to another occurs in the middle between two adjustment
* points.
*/
const BAND = 0x00;
const BAND = 0;
/**
* Interpolation type that defines that interpolation between adjustment
* points is linear.
*/
const LINEAR = 0x01;
const LINEAR = 1;
/** @var integer */
private $_interpolation;
@@ -83,20 +83,24 @@ final class ID3_Frame_EQU2 extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_interpolation = substr($this->_data, 0, 1);
if ($reader === null)
return;
$this->_interpolation = Transform::fromInt8($this->_data[0]);
list ($this->_device, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 1), 2);
for ($i = 0; $i < strlen($this->_data); $i += 8)
$this->_adjustments[Transform::fromInt16BE(substr($this->_data, $j, 2))] =
Transform::fromInt16BE(substr($this->_data, $j + 2, 2));
$this->_adjustments
[Transform::fromInt16BE(substr($this->_data, $j, 2)) / 2] =
Transform::fromInt16BE(substr($this->_data, $j + 2, 2)) / 512;
sort($this->_adjustments);
}
/**
* Returns the interpolation method. The interpolation method describes which
* method is preferred when an interpolation between the adjustment point that
@@ -105,7 +109,19 @@ final class ID3_Frame_EQU2 extends ID3_Frame
* @return integer
*/
public function getInterpolation() { return $this->_interpolation; }
/**
* Sets the interpolation method. The interpolation method describes which
* method is preferred when an interpolation between the adjustment point that
* follows.
*
* @param integer $interpolation The interpolation method code.
*/
public function setInterpolation($interpolation)
{
$this->_interpolation = $interpolation;
}
/**
* Returns the device where the adjustments should apply.
*
@@ -114,21 +130,47 @@ final class ID3_Frame_EQU2 extends ID3_Frame
public function getDevice() { return $this->_device; }
/**
* Returns the array containing adjustments having fequencies as keys and
* Sets the device where the adjustments should apply.
*
* @param string $device The device.
*/
public function setDevice($device) { $this->_device = $device; }
/**
* Returns the array containing adjustments having frequencies as keys and
* their corresponding adjustments as values.
*
* The frequency is stored in units of 1/2 Hz, giving it a range from 0 to
* 32767 Hz.
*
* The volume adjustment is encoded as a fixed point decibel value, 16 bit
* signed integer representing (adjustment*512), giving +/- 64 dB with a
* precision of 0.001953125 dB. E.g. +2 dB is stored as $04 00 and -2 dB is
* $FC 00.
*
* Adjustment points are ordered by frequency and one frequency is described
* once in the frame.
* Adjustment points are ordered by frequency.
*
* @return Array
*/
public function getAdjustments() { return $this->_adjustments; }
/**
* Adds a volume adjustment setting for given frequency. The frequency can
* have a value from 0 to 32767 Hz, and the adjustment +/- 64 dB with a
* precision of 0.001953125 dB.
*
* @return Array
*/
public function addAdjustment($frequency, $adjustment)
{
$this->_adjustments[$frequency * 2] = $adjustment * 512;
sort($this->_adjustments);
}
/**
* Sets the adjustments array. The array must have frequencies as keys and
* their corresponding adjustments as values. The frequency can have a value
* from 0 to 32767 Hz, and the adjustment +/- 64 dB with a precision of
* 0.001953125 dB. One frequency should only be described once in the frame.
*
* @param Array $adjustments The adjustments array.
*/
public function setAdjustments($adjustments)
{
foreach ($adjustments as $frequency => $adjustment)
$this->_adjustments[$frequency * 2] = $adjustment * 512;
sort($this->_adjustments);
}
}

53
src/ID3/Frame/ETCO.php
View File

@@ -85,7 +85,7 @@ final class ID3_Frame_ETCO extends ID3_Frame
"One more byte of events follows");
/** @var integer */
private $_format;
private $_format = 1;
/** @var Array */
private $_events = array();
@@ -95,15 +95,17 @@ final class ID3_Frame_ETCO extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_format = ord($this->_data{0});
if ($reader === null)
return;
$this->_format = Transform::fromInt8($this->_data[0]);
for ($i = 1; $i < $this->getSize(); $i += 5) {
$this->_events[Transform::fromInt32BE(substr($this->_data, $i + 1, 4))] =
$data = $this->_data{$i};
$data = Transform::fromInt8($this->_data[$i]);
if ($data == 0xff)
break;
}
@@ -116,12 +118,49 @@ final class ID3_Frame_ETCO extends ID3_Frame
* @return integer
*/
public function getFormat() { return $this->_format; }
/**
* Sets the timing format.
*
* @see ID3_Timing
* @param integer $format The timing format.
*/
public function setFormat($format) { $this->_format = $format; }
/**
* Returns the events as an associated array having the timestamps as keys and
* the event types as values.
*
* @return string
* @return Array
*/
public function getEvents() { return $this->_events; }
/**
* Sets the events using given format. The value must be an associated array
* having the timestamps as keys and the event types as values.
*
* @param Array $events The events array.
* @param integer $format The timing format.
*/
public function setEvents($events, $format = false)
{
$this->_events = events;
if ($format !== false)
$this->_format = $format;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_format);
sort($this->_events);
foreach ($this->_events as $timestamp => $type)
$data .= Transform::toInt8($type) . Transform::toInt32BE($timestamp);
$this->setData($data);
return parent::__toString();
}
}

100
src/ID3/Frame/GEOB.php
View File

@@ -55,7 +55,7 @@ final class ID3_Frame_GEOB extends ID3_Frame
implements ID3_Encoding
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_mimeType;
@@ -66,16 +66,22 @@ final class ID3_Frame_GEOB extends ID3_Frame
/** @var string */
private $_description;
/** @var string */
private $_objectData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_encoding = ord($this->_data{0});
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_mimeType = substr
($this->_data, 1, ($pos = strpos($this->_data, "\0", 1)) - 1);
$this->_data = substr($this->_data, $pos);
@@ -107,32 +113,110 @@ final class ID3_Frame_GEOB extends ID3_Frame
* @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 MIME type. The MIME type is always encoded with ISO-8859-1.
*
* @return string
*/
public function getMimeType() { return $this->_mimeType; }
/**
* Sets the MIME type. The MIME type is always ISO-8859-1 encoded.
*
* @param string $mimeType The MIME type.
*/
public function setMimeType($mimeType) { $this->_mimeType = $mimeType; }
/**
* Returns the file name.
*
* @return string
*/
public function getFilename() { return $this->_filename; }
/**
* Sets the file name using given encoding. The file name encoding must be
* that of the description text.
*
* @param string $description The file description text.
* @param integer $encoding The text encoding.
*/
public function setFilename($filename, $encoding = false)
{
$this->_filename = $filename;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the file description.
*
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Sets the file description text using given encoding. The description
* encoding must be that of the file name.
*
* @param string $description The file 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 embedded object binary data.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getData() { return $this->_objectData; }
/**
* Sets the embedded object binary data.
*
* @param string $objectData The object data.
*/
public function setData($objectData) { $this->_objectData = $objectData; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_mimeType . "\0";
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_filename) . "\0\0" .
Transform::toString16($this->_description) . "\0\0";
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_filename) . "\0\0" .
Transform::toString16BE($this->_description) . "\0\0";
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_filename) . "\0\0" .
Transform::toString16LE($this->_description) . "\0\0";
break;
default:
$data .= $this->_filename . "\0" . $this->_description . "\0";
}
$this->setData($data . $this->_objectData);
return parent::__toString();
}
}

50
src/ID3/Frame/GRID.php
View File

@@ -53,7 +53,7 @@ require_once("ID3/Frame.php");
* The group symbol contains a value that associates the frame with this group
* throughout the whole tag, in the range $80-F0. All other values are reserved.
* The group symbol may optionally be followed by some group specific data, e.g.
* a digital signature. There may be several "GRID" frames in a tag but only one
* a digital signature. There may be several GRID frames in a tag but only one
* containing the same symbol and only one containing the same owner identifier.
* The group symbol must be used somewhere in the tag. See
* {@link ID3_Frame#GROUPING_IDENTITY} for more information.
@@ -73,18 +73,24 @@ final class ID3_Frame_GRID extends ID3_Frame
/** @var integer */
private $_group;
/** @var string */
private $_groupData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
list($this->_id, $this->_data) = preg_split("/\\x00/", $this->_data, 2);
$this->_group = substr($this->_data, 0, 1);
$this->_data = substr($this->_data, 1);
$this->_group = Transform::fromInt8($this->_data[0]);
$this->_groupData = substr($this->_data, 1);
}
/**
@@ -94,6 +100,13 @@ final class ID3_Frame_GRID extends ID3_Frame
*/
public function getIdentifier() { return $this->_id; }
/**
* Sets the owner identifier string.
*
* @param string $id The owner identifier string.
*/
public function setIdentifier($id) { $this->_id = $id; }
/**
* Returns the group symbol.
*
@@ -101,10 +114,37 @@ final class ID3_Frame_GRID extends ID3_Frame
*/
public function getGroup() { return $this->_group; }
/**
* Sets the group symbol.
*
* @param integer $group The group symbol.
*/
public function setGroup($group) { $this->_group = $group; }
/**
* Returns the group dependent data.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getData() { return $this->_groupData; }
/**
* Sets the group dependent data.
*
* @param string $groupData The data.
*/
public function setData($groupData) { $this->_groupData = $groupData; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
parent::setData
($this->_id . "\0" . Transform::toInt8($this->_group) .
$this->_groupData);
return parent::__toString();
}
}

55
src/ID3/Frame/LINK.php
View File

@@ -91,17 +91,23 @@ final class ID3_Frame_LINK extends ID3_Frame
/** @var string */
private $_url;
/** @var string */
private $_qualifier;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_target = substr($this->_data, 0, 4);
list($this->_url, $this->_data) =
list($this->_url, $this->_qualifier) =
preg_split("/\\x00/", substr($this->_data, 4), 2);
}
@@ -111,18 +117,55 @@ final class ID3_Frame_LINK extends ID3_Frame
* @return string
*/
public function getTarget() { return $this->_target; }
/**
* Sets the target tag identifier.
*
* @param string $target The target tag identifier.
*/
public function setTarget($target) { $this->_target = $target; }
/**
* Returns the target tag URL.
*
* @return string
*/
public function getURL() { return $this->_url; }
public function getUrl() { return $this->_url; }
/**
* Returns the additional ID data.
* Sets the target tag URL.
*
* @param string $url The target URL.
*/
public function setUrl($url) { $this->_url = $url; }
/**
* Returns the additional data to identify further the tag.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getQualifier() { return $this->_qualifier; }
/**
* Sets the additional data to be used in tag identification.
*
* @param string $identifier The qualifier.
*/
public function setQualifier($qualifier)
{
$this->_qualifier = $qualifier;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
(Transform::toString8(substr($this->_target, 0, 4), 4) .
$this->_url . "\0" . $this->_qualifier);
return parent::__toString();
}
}

7
src/ID3/Frame/MCDI.php
View File

@@ -68,4 +68,11 @@ final class ID3_Frame_MCDI extends ID3_Frame
* @return string
*/
public function getData() { return $this->_data; }
/**
* Sets the CD TOC binary dump.
*
* @param string $data The CD TOC binary dump string.
*/
public function setData($data) { parent::setData($data); }
}

49
src/ID3/Frame/MLLT.php
View File

@@ -59,6 +59,7 @@ require_once("ID3/Frame.php");
*
* There may only be one MLLT frame in each tag.
*
* @todo Data parsing and write support
* @package php-reader
* @subpackage ID3
* @author Sven Vollbehr <svollbehr@gmail.com>
@@ -85,18 +86,21 @@ final class ID3_Frame_MLLT extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
throw new ID3_Exception("Write not supported yet");
$this->_frames = Transform::fromInt16BE(substr($this->_data, 0, 2));
$this->_bytes = Transform::fromInt32BE(substr($this->_data, 2, 3));
$this->_milliseconds = Transform::fromInt32BE(substr($this->_data, 5, 3));
$byteDevBits = ord(substr($this->_data, 8, 1));
$millisDevBits = ord(substr($this->_data, 9, 1));
$byteDevBits = Transform::fromInt8($this->_data[8]);
$millisDevBits = Transform::fromInt8($this->_data[9]);
$this->_data = substr($this->_data, 10); // FIXME: Better parsing of data
// $data = substr($this->_data, 10);
}
/**
@@ -106,20 +110,44 @@ final class ID3_Frame_MLLT extends ID3_Frame
*/
public function getFrames() { return $this->_frames; }
/**
* Sets the number of MPEG frames between reference.
*
* @param integer $frames The number of MPEG frames.
*/
public function setFrames($frames) { $this->_frames = $frames; }
/**
* Returns the number of bytes between reference.
*
* @return integer
*/
public function getBytes() { return $this->_bytes; }
/**
* Sets the number of bytes between reference.
*
* @param integer $bytes The number of bytes.
*/
public function setBytes($bytes) { $this->_bytes = $bytes; }
/**
* Returns the number of milliseconds between references.
*
* @return integer
*/
public function getMilliseconds() { return $this->_milliseconds; }
/**
* Sets the number of milliseconds between references.
*
* @param integer $milliseconds The number of milliseconds.
*/
public function setMilliseconds($milliseconds)
{
return $this->_milliseconds;
}
/**
* Returns the deviations as an array. Each value is an array containing two
* values, ie the deviation in bytes, and the deviation in milliseconds,
@@ -128,4 +156,13 @@ final class ID3_Frame_MLLT extends ID3_Frame
* @return Array
*/
public function getDeviation() { return $this->_deviation; }
/**
* Sets the deviations array. The array must consist of arrays, each of which
* having two values, the deviation in bytes, and the deviation in
* milliseconds, respectively.
*
* @param Array $deviation The deviations array.
*/
public function setDeviation($deviation) { $this->_deviation = $deviation; }
}

92
src/ID3/Frame/OWNE.php
View File

@@ -58,10 +58,10 @@ final class ID3_Frame_OWNE extends ID3_Frame
implements ID3_Encoding
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_currency;
private $_currency = "EUR";
/** @var string */
private $_price;
@@ -77,12 +77,16 @@ final class ID3_Frame_OWNE extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_encoding = ord($this->_data{0});
list($tmp, $this->_data) = preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_encoding = Transform::fromInt8($this->_data[0]);
list($tmp, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_currency = substr($tmp, 0, 3);
$this->_price = substr($tmp, 3);
$this->_date = substr($this->_data, 0, 8);
@@ -107,6 +111,14 @@ final class ID3_Frame_OWNE extends ID3_Frame
*/
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 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
@@ -116,6 +128,15 @@ final class ID3_Frame_OWNE extends ID3_Frame
*/
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.
*
@@ -123,17 +144,74 @@ final class ID3_Frame_OWNE extends ID3_Frame
*/
public function getPrice() { return $this->_price; }
/**
* Sets the price.
*
* @param integer $price The price.
*/
public function setPrice($price)
{
$this->_price = number_format($price, 2, ".", "");
}
/**
* Returns the date of purchase as an 8 character date string (YYYYMMDD).
*
* @return string
*/
public function getDate() { return $this->_price; }
public function getDate() { return $this->_date; }
/**
* Sets the date of purchase. 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 name of the seller.
*
* @return string
*/
public function getSeller() { return $this->_seller; }
/**
* Sets the name of the seller using given encoding.
*
* @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 frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_currency .
$this->_price . "\0" . $this->_date;
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_seller);
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_seller);
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_seller);
break;
default:
$data .= $this->_seller;
}
$this->setData($data);
return parent::__toString();
}
}

45
src/ID3/Frame/PCNT.php
View File

@@ -54,31 +54,56 @@ require_once("ID3/Frame.php");
final class ID3_Frame_PCNT extends ID3_Frame
{
/** @var integer */
private $_counter;
private $_counter = 0;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
switch (strlen($this->_data)) {
case 8:
if (strlen($this->_data) > 4)
$this->_counter = Transform::fromInt64BE($this->_data);
break;
case 4:
$this->_counter = Transform::fromInt32BE($this->_data);
break;
}
else
$this->_counter = Transform::fromUInt32BE($this->_data);
}
/**
* Returns the counter.
*
* @return integer
*/
public function getCounter() { return $this->_counter; }
/**
* Adds counter by one.
*/
public function addCounter() { $this->_counter++; }
/**
* Sets the counter value.
*
* @param integer $counter The counter value.
*/
public function setCounter($counter) { $this->_counter = $counter; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
($this->_counter > 4294967295 ?
Transform::toInt64BE($this->_counter) :
Transform::toInt32BE($this->_counter));
return parent::__toString();
}
}

67
src/ID3/Frame/POPM.php
View File

@@ -68,42 +68,47 @@ final class ID3_Frame_POPM extends ID3_Frame
private $_id;
/** @var integer */
private $_rating;
private $_rating = 0;
/** @var integer */
private $_counter;
private $_counter = 0;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
list($this->_id, $this->_data) = preg_split("/\\x00/", $this->_data, 2);
$this->_rating = substr($this->_data, 0, 1);
$this->_rating = Transform::fromInt8($this->_data[0]);
$this->_data = substr($this->_data, 1);
switch (strlen($this->_data)) {
case 8:
if (strlen($this->_data) > 4)
$this->_counter = Transform::fromInt64BE($this->_data);
break;
case 4:
$this->_counter = Transform::fromInt32BE($this->_data);
break;
}
else if (strlen($this->_data) > 0)
$this->_counter = Transform::fromUInt32BE($this->_data);
}
/**
* Returns the user identifier string.
*
* @return string
*/
public function getIdentifier() { return $this->_id; }
/**
* Sets the user identifier string.
*
* @param string $id The user identifier string.
*/
public function setIdentifier($id) { return $this->_id = $id; }
/**
* Returns the user rating.
*
@@ -111,10 +116,44 @@ final class ID3_Frame_POPM extends ID3_Frame
*/
public function getRating() { return $this->_rating; }
/**
* Sets the user rating.
*
* @param integer $rating The user rating.
*/
public function setRating($rating) { $this->_rating = $rating; }
/**
* Returns the counter.
*
* @return integer
*/
public function getCounter() { return $this->_counter; }
/**
* Adds counter by one.
*/
public function addCounter() { $this->_counter++; }
/**
* Sets the counter value.
*
* @param integer $counter The counter value.
*/
public function setCounter($counter) { $this->_counter = $counter; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
($this->_id . "\0" . Transform::toInt8($this->_rating) .
($this->_counter > 4294967295 ?
Transform::toInt64BE($this->_counter) :
($this->_counter > 0 ? Transform::toInt32BE($this->_counter) : 0)));
return parent::__toString();
}
}

46
src/ID3/Frame/POSS.php
View File

@@ -57,7 +57,7 @@ final class ID3_Frame_POSS extends ID3_Frame
implements ID3_Timing
{
/** @var integer */
private $_format;
private $_format = 1;
/** @var string */
private $_position;
@@ -67,12 +67,15 @@ final class ID3_Frame_POSS extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_format = ord($this->_data{0});
$this->_position = Transform::fromInt32BE(substr($this->_data, 1, 4));
$this->_format = Transform::fromInt8($this->_data[0]);
$this->_position = Transform::fromUInt32BE(substr($this->_data, 1, 4));
}
/**
@@ -82,6 +85,14 @@ final class ID3_Frame_POSS extends ID3_Frame
*/
public function getFormat() { return $this->_format; }
/**
* Sets the timing format.
*
* @see ID3_Timing
* @param integer $format The timing format.
*/
public function setFormat($format) { $this->_format = $format; }
/**
* Returns the position where in the audio the listener starts to receive,
* i.e. the beginning of the next frame.
@@ -89,4 +100,31 @@ final class ID3_Frame_POSS extends ID3_Frame
* @return integer
*/
public function getPosition() { return $this->_position; }
/**
* Sets the position where in the audio the listener starts to receive,
* i.e. the beginning of the next frame, using given format.
*
* @param integer $position The position.
* @param integer $format The timing format.
*/
public function setPosition($position, $format = false)
{
$this->_position = $position;
if ($format !== false)
$this->_format = $format;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
(Transform::toInt8($this->_format) .
Transform::toUInt32($this->_position));
return parent::__toString();
}
}

44
src/ID3/Frame/PRIV.php
View File

@@ -61,29 +61,61 @@ final class ID3_Frame_PRIV extends ID3_Frame
/** @var string */
private $_id;
/** @var string */
private $_privateData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
list($this->_id, $this->_data) = preg_split("/\\x00/", $this->_data, 2);
if ($reader === null)
return;
list($this->_id, $this->_privateData) =
preg_split("/\\x00/", $this->_data, 2);
}
/**
* Returns the owner identifier string.
*
* @return string
*/
public function getIdentifier() { return $this->_id; }
/**
* Sets the owner identifier string.
*
* @param string $id The owner identifier string.
*/
public function setIdentifier($id) { $this->_id = $id; }
/**
* Returns the private binary data associated with the frame.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getData() { return $this->_privateData; }
/**
* Sets the private binary data associated with the frame.
*
* @param string $privateData The private binary data string.
*/
public function setData($privateData) { $this->_privateData = $privateData; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
parent::setData($this->_id . "\0" . $this->_privateData);
return parent::__toString();
}
}

56
src/ID3/Frame/RBUF.php
View File

@@ -60,7 +60,7 @@ require_once("ID3/Frame.php");
* is connected to a arbitrary point in the stream, such as radio or multicast,
* then the recommended buffer size frame should be included in every tag.
*
* The buffer size should be kept to a minimum. There may only be one "RBUF"
* The buffer size should be kept to a minimum. There may only be one RBUF
* frame in each tag.
*
* @package php-reader
@@ -92,22 +92,32 @@ final class ID3_Frame_RBUF extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_size = Transform::fromInt32BE(substr($this->_data, 0, 3));
$this->_flags = substr($this->_data, 3, 1);
$this->_flags = Transform::fromInt8($this->_data[3]);
$this->_offset = Transform::fromInt32BE(substr($this->_data, 4, 4));
}
/**
* Returns the buffer size.
*
* @return integer
*/
public function getSize() { return $this->_size; }
/**
* Sets the buffer size.
*
* @param integer $size The buffer size.
*/
public function setSize($size) { $this->_size = $size; }
/**
* Checks whether or not the flag is set. Returns <var>true</var> if the flag
* is set, <var>false</var> otherwise.
@@ -117,10 +127,44 @@ final class ID3_Frame_RBUF extends ID3_Frame
*/
public function hasFlag($flag) { return ($this->_flags & $flag) == $flag; }
/**
* Returns the flags byte.
*
* @return integer
*/
public function getFlags($flags) { return $this->_flags; }
/**
* Sets the flags byte.
*
* @param string $flags The flags byte.
*/
public function setFlags($flags) { $this->_flags = $flags; }
/**
* Returns the offset to next tag.
*
* @return integer
*/
public function getOffset() { return $this->_size; }
public function getOffset() { return $this->_offset; }
/**
* Sets the offset to next tag.
*
* @param integer $offset The offset.
*/
public function setOffset($offset) { $this->_offset = $offset; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
(substr(Transform::toInt32BE($this->_size) << 8, 0, 3) .
Transform::toInt8($this->_flags) . Transform::toInt32BE($this->_offset));
return parent::__toString();
}
}

99
src/ID3/Frame/RVA2.php
View File

@@ -70,15 +70,8 @@ final class ID3_Frame_RVA2 extends ID3_Frame
* @var Array
*/
public static $types = array
(0x00 => "Other",
0x01 => "Master volume",
0x02 => "Front right",
0x03 => "Front left",
0x04 => "Back right",
0x05 => "Back left",
0x06 => "Front centre",
0x07 => "Back centre",
0x08 => "Subwoofer");
("Other", "Master volume", "Front right", "Front left", "Back right",
"Back left", "Front centre", "Back centre", "Subwoofer");
/** @var string */
private $_device;
@@ -91,33 +84,44 @@ final class ID3_Frame_RVA2 extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
list ($this->_device, $this->_data) =
preg_split("/\\x00/", $this->_data, 2);
for ($i = $j = 0; $i < 9; $i++) {
$this->_adjustments[$i] = array
("channelType" => substr($this->_data, $j++, 1),
("channelType" => Transform::fromInt8($this->_data[$j++]),
"volumeAdjustment" =>
Transform::fromInt16BE(substr($this->_data, $j++, 2)));
$bitsInPeak = ord(substr($this->_data, (++$j)++, 1));
$bitsInPeak = Transform::fromInt8($this->_data[(++$j)++]);
$bytesInPeak = $bitsInPeak > 0 ? ceil($bitsInPeak / 8) : 0;
switch ($bytesInPeak) {
case 32:
case 24:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromInt32BE(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
break;
case 16:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromInt16BE(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
break;
case 8:
case 7:
case 6:
case 5:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromInt64BE(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
break;
case 4:
case 3:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromUInt32BE(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
break;
case 2:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromUInt16BE(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
break;
case 1:
$this->_adjustments[$i]["peakVolume"] =
Transform::fromInt8(substr($this->_data, $j, $bytesInPeak));
$j += $bytesInPeak;
@@ -132,6 +136,13 @@ final class ID3_Frame_RVA2 extends ID3_Frame
*/
public function getDevice() { return $this->_device; }
/**
* Sets the device where the adjustments should apply.
*
* @param string $device The device.
*/
public function setDevice($device) { $this->_device = $device; }
/**
* Returns the array containing volume adjustments for each channel. Volume
* adjustments are arrays themselves containing the following keys:
@@ -140,4 +151,44 @@ final class ID3_Frame_RVA2 extends ID3_Frame
* @return Array
*/
public function getAdjustments() { return $this->_adjustments; }
/**
* Sets the array of volume adjustments for each channel. Each volume
* adjustment is an array too containing the following keys: channelType,
* volumeAdjustment, peakVolume.
*
* @param Array $adjustments The volume adjustments array.
*/
public function setAdjustments($adjustments)
{
$this->_adjustments = $adjustments;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = $this->_device . "\0";
foreach ($this->_adjustments as $channel) {
$data .= Transform::toInt8($channel["channelType"]) .
Transform::toInt16BE($channel["volumeAdjustment"]);
if ($channel["peakVolume"] < 255)
$data .= Transform::toInt8(8) .
Transform::toInt8($channel["peakVolume"]);
else if ($channel["peakVolume"] < 65535)
$data .= Transform::toInt8(16) .
Transform::toUInt16BE($channel["peakVolume"]);
else if ($channel["peakVolume"] < 4294967295)
$data .= Transform::toInt8(32) .
Transform::toUInt32BE($channel["peakVolume"]);
else
$data .= Transform::toInt8(64) .
Transform::toUInt64BE($channel["peakVolume"]);
}
$this->setData($data);
return parent::__toString();
}
}

170
src/ID3/Frame/RVRB.php
View File

@@ -100,20 +100,23 @@ final class ID3_Frame_RVRB extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_reverbLeft = substr($this->_data, 0, 2);
$this->_reverbRight = substr($this->_data, 2, 2);
$this->_reverbBouncesLeft = substr($this->_data, 4, 1);
$this->_reverbBouncesRight = substr($this->_data, 5, 1);
$this->_reverbFeedbackLtoL = substr($this->_data, 6, 1);
$this->_reverbFeedbackLtoR = substr($this->_data, 7, 1);
$this->_reverbFeedbackRtoR = substr($this->_data, 8, 1);
$this->_reverbFeedbackRtoL = substr($this->_data, 9, 1);
$this->_premixLtoR = substr($this->_data, 10, 1);
$this->_premixRtoL = substr($this->_data, 11, 1);
$this->_reverbLeft = Transform::fromInt16BE(substr($this->_data, 0, 2));
$this->_reverbRight = Transform::fromInt16BE(substr($this->_data, 2, 2));
$this->_reverbBouncesLeft = Transform::fromInt8($this->_data[4]);
$this->_reverbBouncesRight = Transform::fromInt8($this->_data[5]);
$this->_reverbFeedbackLtoL = Transform::fromInt8($this->_data[6]);
$this->_reverbFeedbackLtoR = Transform::fromInt8($this->_data[7]);
$this->_reverbFeedbackRtoR = Transform::fromInt8($this->_data[8]);
$this->_reverbFeedbackRtoL = Transform::fromInt8($this->_data[9]);
$this->_premixLtoR = Transform::fromInt8($this->_data[10]);
$this->_premixRtoL = Transform::fromInt8($this->_data[11]);
}
/**
@@ -122,85 +125,188 @@ final class ID3_Frame_RVRB extends ID3_Frame
* @return integer
*/
public function getReverbLeft() { return $this->_reverbLeft; }
/**
* Sets the left reverb.
*
* @param integer $reverbLeft The left reverb.
*/
public function setReverbLeft($reverbLeft)
{
return $this->_reverbLeft = $reverbLeft;
}
/**
* Returns the right reverb.
*
* @return integer
*/
public function getReverbRight() { return $this->_reverbRight; }
/**
* Sets the right reverb.
*
* @param integer $reverbRight The right reverb.
*/
public function setReverbRight($reverbRight)
{
return $this->_reverbRight = $reverbRight;
}
/**
* Returns the left reverb bounces.
*
* @return integer
*/
public function getReverbBouncesLeft() { return $this->_reverbBouncesLeft; }
/**
* Sets the left reverb bounces.
*
* @param integer $reverbBouncesLeft The left reverb bounces.
*/
public function setReverbBouncesLeft($reverbBouncesLeft)
{
$this->_reverbBouncesLeft = $reverbBouncesLeft;
}
/**
* Returns the right reverb bounces.
*
* @return integer
*/
public function getReverbBouncesRight() { return $this->_reverbBouncesRight; }
/**
* Sets the right reverb bounces.
*
* @param integer $reverbBouncesRight The right reverb bounces.
*/
public function setReverbBouncesRight($reverbBouncesRight)
{
$this->_reverbBouncesRight = $reverbBouncesRight;
}
/**
* Returns the left-to-left reverb feedback.
*
* @return integer
*/
public function getReverbFeedbackLtoL()
public function getReverbFeedbackLtoL() { return $this->_reverbFeedbackLtoL; }
/**
* Sets the left-to-left reverb feedback.
*
* @param integer $reverbFeedbackLtoL The left-to-left reverb feedback.
*/
public function setReverbFeedbackLtoL($reverbFeedbackLtoL)
{
return $this->_reverbFeedbackLtoL;
$this->_reverbFeedbackLtoL = $reverbFeedbackLtoL;
}
/**
* Returns the left-to-right reverb feedback.
*
* @return integer
*/
public function getReverbFeedbackLtoR()
public function getReverbFeedbackLtoR() { return $this->_reverbFeedbackLtoR; }
/**
* Sets the left-to-right reverb feedback.
*
* @param integer $reverbFeedbackLtoR The left-to-right reverb feedback.
*/
public function setReverbFeedbackLtoR($reverbFeedbackLtoR)
{
return $this->_reverbFeedbackLtoR;
$this->_reverbFeedbackLtoR = $reverbFeedbackLtoR;
}
/**
* Returns the right-to-right reverb feedback.
*
* @return integer
*/
public function getReverbFeedbackRtoR()
public function getReverbFeedbackRtoR() { return $this->_reverbFeedbackRtoR; }
/**
* Sets the right-to-right reverb feedback.
*
* @param integer $reverbFeedbackRtoR The right-to-right reverb feedback.
*/
public function setReverbFeedbackRtoR($reverbFeedbackRtoR)
{
return $this->_reverbFeedbackRtoR;
$this->_reverbFeedbackRtoR = $reverbFeedbackRtoR;
}
/**
* Returns the right-to-left reverb feedback.
*
* @return integer
*/
public function getReverbFeedbackRtoL()
public function getReverbFeedbackRtoL() { return $this->_reverbFeedbackRtoL; }
/**
* Sets the right-to-left reverb feedback.
*
* @param integer $reverbFeedbackRtoL The right-to-left reverb feedback.
*/
public function setReverbFeedbackRtoL($reverbFeedbackRtoL)
{
return $this->_reverbFeedbackRtoL;
$this->_reverbFeedbackRtoL = $reverbFeedbackRtoL;
}
/**
* Returns the left-to-right premix.
*
* @return integer
*/
public function getPremixLtoR()
public function getPremixLtoR() { return $this->_premixLtoR; }
/**
* Sets the left-to-right premix.
*
* @param integer $premixLtoR The left-to-right premix.
*/
public function setPremixLtoR($premixLtoR)
{
return $this->_premixLtoR;
$this->_premixLtoR = $premixLtoR;
}
/**
* Returns the right-to-left premix.
*
* @return integer
*/
public function getPremixRtoL()
public function getPremixRtoL() { return $this->_premixRtoL; }
/**
* Sets the right-to-left premix.
*
* @param integer $premixRtoL The right-to-left premix.
*/
public function setPremixRtoL($premixRtoL)
{
return $this->_premixRtoL;
$this->_premixRtoL = $premixRtoL;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
(Transform::toInt16BE($this->_reverbLeft) .
Transform::toInt16BE($this->_reverbRight) .
Transform::toInt8($this->_reverbBouncesLeft) .
Transform::toInt8($this->_reverbBouncesRight) .
Transform::toInt8($this->_reverbFeedbackLtoL) .
Transform::toInt8($this->_reverbFeedbackLtoR) .
Transform::toInt8($this->_reverbFeedbackRtoR) .
Transform::toInt8($this->_reverbFeedbackRtoL) .
Transform::toInt8($this->_premixLtoR) .
Transform::toInt8($this->_premixRtoL));
return parent::__toString();
}
}

28
src/ID3/Frame/SEEK.php
View File

@@ -63,17 +63,41 @@ final class ID3_Frame_SEEK extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_minOffset = Transform::fromInt32BE($this->_data);
}
/**
* Returns the minimum offset to next tag in bytes.
*
* @return integer
*/
public function getMinimumOffset() { return $this->_minOffset; }
/**
* Sets the minimum offset to next tag in bytes.
*
* @param integer $minOffset The minimum offset.
*/
public function setMinimumOffset($minOffset)
{
$this->_minOffset = $minOffset;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData(Transform::toInt32BE($this->_minOffset));
return parent::__toString();
}
}

36
src/ID3/Frame/SIGN.php
View File

@@ -68,25 +68,53 @@ final class ID3_Frame_SIGN extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_group = substr($this->_data, 0, 1);
$this->_signature = substr($this->_data, 1);
}
/**
* Returns the group symbol.
* Returns the group symbol byte.
*
* @return integer
*/
public function getGroup() { return $this->_group; }
/**
* Sets the group symbol byte.
*
* @param integer $group The group symbol byte.
*/
public function setGroup($group) { $this->_group = $group; }
/**
* Returns the signature binary data.
*
* @return string
*/
public function getSignature() { return $this->_signature; }
/**
* Sets the signature binary data.
*
* @param string $signature The signature binary data string.
*/
public function setSignature($signature) { $this->_signature = $signature; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData(Transform::toInt8($this->_group) . $this->_signature);
return parent::__toString();
}
}

128
src/ID3/Frame/SYLT.php
View File

@@ -51,6 +51,7 @@ require_once("ID3/Timing.php");
* There may be more than one SYLT frame in each tag, but only one with the
* same language and content descriptor.
*
* @todo The data could be parsed further; data samples needed
* @package php-reader
* @subpackage ID3
* @author Sven Vollbehr <svollbehr@gmail.com>
@@ -71,36 +72,39 @@ final class ID3_Frame_SYLT extends ID3_Frame
"Chord", "Trivia", "URLs to webpages", "URLs to images");
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_language;
private $_language = "eng";
/** @var integer */
private $_format;
private $_format = 1;
/** @var integer */
private $_type;
private $_type = 0;
/** @var string */
private $_description;
/** @var Array */
private $_text = array();
private $_text;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_encoding = ord($this->_data{0});
if ($reader === null)
return;
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_language = substr($this->_data, 1, 3);
$this->_format = ord($this->_data{3});
$this->_type = ord($this->_data{4});
$this->_format = Transform::fromInt8($this->_data[3]);
$this->_type = Transform::fromInt8($this->_data[4]);
$this->_data = substr($this->_data, 5);
switch ($this->_encoding) {
@@ -129,6 +133,14 @@ final class ID3_Frame_SYLT extends ID3_Frame
* @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 language code as specified in the
@@ -138,32 +150,120 @@ final class ID3_Frame_SYLT extends ID3_Frame
* @return string
*/
public function getLanguage() { return $this->_language; }
/**
* Sets the text language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language
* @param string $language The language code.
*/
public function setLanguage($language) { $this->_language = $language; }
/**
* Returns the timing format.
*
* @return integer
*/
public function getFormat() { return $this->_format; }
/**
* Sets the timing format.
*
* @see ID3_Timing
* @param integer $format The timing format.
*/
public function setFormat($format) { $this->_format = $format; }
/**
* Returns the content type code.
*
* @return integer
*/
public function getType() { return $this->_type; }
/**
* Sets the content type code.
*
* @param integer $type The content type code.
*/
public function setType($type) { $this->_type = $type; }
/**
* Returns the content description.
*
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Sets the content description text using given encoding. The description
* language and encoding must be that of the actual text.
*
* @param string $description The content description text.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setDescription($description, $language = false,
$encoding = false)
{
$this->_description = $description;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the texts with their timestamps.
*
* @return Array
*/
public function getText() { return $this->_text; }
/**
* Sets the text using given encoding. The text language and encoding must be
* that of the description text.
*
* @param mixed $text The test string.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setText($text, $language = false, $encoding = false)
{
$this->_text = $text;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_language .
Transform::toInt8($this->_format) . Transform::toInt8($this->_type);
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_description) . "\0\0" .
Transform::toString16($this->_text);
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_description) . "\0\0" .
Transform::toString16BE($this->_text);
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_description) . "\0\0" .
Transform::toString16LE($this->_text);
break;
default:
$data .= $this->_description . "\0" . $this->_text;
}
$this->setData($data);
return parent::__toString();
}
}

45
src/ID3/Frame/SYTC.php
View File

@@ -56,8 +56,9 @@ require_once("ID3/Timing.php");
* music changes, a tempo descriptor may indicate this for the player. All tempo
* descriptors must be sorted in chronological order. The first beat-stroke in
* a time-period is at the same time as the beat description occurs. There may
* only be one "SYTC" frame in each tag.
* only be one SYTC frame in each tag.
*
* @todo The data could be parsed further; data samples needed
* @package php-reader
* @subpackage ID3
* @author Sven Vollbehr <svollbehr@gmail.com>
@@ -69,19 +70,25 @@ final class ID3_Frame_SYTC extends ID3_Frame
implements ID3_Timing
{
/** @var integer */
private $_format;
private $_format = 1;
/** @var string */
private $_tempoData;
/**
* Constructs the class with given parameters and parses object related data.
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
if ($reader === null)
return;
$this->_format = ord($this->_data{0});
$this->_data = substr($this->_data, 1); // FIXME: Better parsing of data
$this->_format = Transform::fromInt8($this->_data[0]);
$this->_tempoData = substr($this->_data, 1); // FIXME: Better parsing of data
}
/**
@@ -91,10 +98,36 @@ final class ID3_Frame_SYTC extends ID3_Frame
*/
public function getFormat() { return $this->_format; }
/**
* Sets the timing format.
*
* @see ID3_Timing
* @param integer $format The timing format.
*/
public function setFormat($format) { $this->_format = $format; }
/**
* Returns the tempo data.
*
* @return string
*/
public function getData() { return $this->_data; }
public function getData() { return $this->_tempoData; }
/**
* Sets the tempo data.
*
* @param string $data The data string.
*/
public function setData($tempoData) { $this->_tempoData = $tempoData; }
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
parent::setData(Transform::toInt8($this->_format) . $this->_tempoData);
return parent::__toString();
}
}

2
src/ID3/Frame/TALB.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TBPM.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TCOM.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TCON.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TCOP.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDEN.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDLY.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDOR.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDRC.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDRL.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TDTG.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TENC.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TEXT.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TFLT.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TIPL.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TIT1.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TIT2.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TIT3.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TKEY.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TLAN.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TLEN.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TMCL.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TMED.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TMOO.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TOAL.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TOFN.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TOLY.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TOPE.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TOWN.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPE1.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPE2.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPE3.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPE4.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPOS.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPRO.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TPUB.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TRCK.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TRSN.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TRSO.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSOA.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSOP.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSOT.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSRC.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSSE.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TSST.php
View File

@@ -37,7 +37,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

2
src/ID3/Frame/TXXX.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractText.php");
require_once("ID3/Frame/AbstractText.php");
/**#@-*/
/**

76
src/ID3/Frame/USER.php
View File

@@ -59,10 +59,10 @@ final class ID3_Frame_USER extends ID3_Frame
implements ID3_Encoding, ID3_Language
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_language;
private $_language = "eng";
/** @var string */
private $_text;
@@ -72,11 +72,14 @@ final class ID3_Frame_USER extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_encoding = ord($this->_data{0});
if ($reader === null)
return;
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
@@ -91,7 +94,7 @@ final class ID3_Frame_USER extends ID3_Frame
$this->_text = Transform::fromString8($this->_data);
}
}
/**
* Returns the text encoding.
*
@@ -99,19 +102,76 @@ final class ID3_Frame_USER extends ID3_Frame
*/
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 language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language#ISO_639_2
* @return string
*/
public function getLanguage() { return $this->_language; }
/**
* Sets the text language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language
* @param string $language The language code.
*/
public function setLanguage($language) { $this->_language = $language; }
/**
* Returns the text.
*
* @return string
*/
public function getText() { return $this->_text; }
/**
* Sets the text using given language and encoding.
*
* @param string $text The text.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setText($text, $language = false, $encoding = false)
{
$this->_text = $text;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_language;
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_text);
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_text);
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_text);
break;
default:
$data .= $this->_text;
}
$this->setData($data);
return parent::__toString();
}
}

96
src/ID3/Frame/USLT.php
View File

@@ -58,10 +58,10 @@ final class ID3_Frame_USLT extends ID3_Frame
implements ID3_Encoding, ID3_Language
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_language;
private $_language = "eng";
/** @var string */
private $_description;
@@ -74,11 +74,14 @@ final class ID3_Frame_USLT extends ID3_Frame
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_encoding = ord($this->_data{0});
if ($reader === null)
return;
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
@@ -110,14 +113,30 @@ final class ID3_Frame_USLT extends ID3_Frame
*/
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 language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language#ISO_639_2
* @return string
*/
public function getLanguage() { return $this->_language; }
/**
* Sets the text language code as specified in the
* {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard.
*
* @see ID3_Language
* @param string $language The language code.
*/
public function setLanguage($language) { $this->_language = $language; }
/**
* Returns the short content description.
@@ -125,11 +144,74 @@ final class ID3_Frame_USLT extends ID3_Frame
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Sets the content description text using given encoding. The description
* language and encoding must be that of the actual text.
*
* @param string $description The content description text.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setDescription($description, $language = false,
$encoding = false)
{
$this->_description = $description;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the lyrics/text.
*
* @return string
*/
public function getText() { return $this->_text; }
/**
* Sets the text using given encoding. The text language and encoding must be
* that of the description text.
*
* @param mixed $text The test string.
* @param string $language The language code.
* @param integer $encoding The text encoding.
*/
public function setText($text, $language = false, $encoding = false)
{
$this->_text = $text;
if ($language !== false)
$this->_language = $language;
if ($encoding !== false)
$this->_encoding = $encoding;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding) . $this->_language;
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_description) . "\0\0" .
Transform::toString16($this->_text);
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_description) . "\0\0" .
Transform::toString16BE($this->_text);
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_description) . "\0\0" .
Transform::toString16LE($this->_text);
break;
default:
$data .= $this->_description . "\0" . $this->_text;
}
$this->setData($data);
return parent::__toString();
}
}

2
src/ID3/Frame/WCOM.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WCOP.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WOAF.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WOAR.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WOAS.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WORS.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WPAY.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

2
src/ID3/Frame/WPUB.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
/**#@-*/
/**

58
src/ID3/Frame/WXXX.php
View File

@@ -36,7 +36,7 @@
*/
/**#@+ @ignore */
require_once("AbstractLink.php");
require_once("ID3/Frame/AbstractLink.php");
require_once("ID3/Encoding.php");
/**#@-*/
@@ -58,7 +58,7 @@ final class ID3_Frame_WXXX extends ID3_Frame_AbstractLink
implements ID3_Encoding
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_description;
@@ -68,11 +68,14 @@ final class ID3_Frame_WXXX extends ID3_Frame_AbstractLink
*
* @param Reader $reader The reader object.
*/
public function __construct($reader)
public function __construct($reader = null)
{
parent::__construct($reader);
$this->_encoding = ord($this->_data{0});
if ($reader === null)
return;
$this->_encoding = Transform::fromInt8($this->_data[0]);
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
@@ -102,17 +105,56 @@ final class ID3_Frame_WXXX extends ID3_Frame_AbstractLink
*/
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 link description.
*
* @return string
*/
public function getDescription() { return $this->_description; }
/**
* Returns the link.
* Sets the content description text using given encoding.
*
* @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 frame raw data.
*
* @return string
*/
public function getLink() { return $this->_link; }
public function __toString()
{
$data = Transform::toInt8($this->_encoding);
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16($this->_description) . "\0\0";
break;
case self::UTF16BE:
$data .= Transform::toString16BE($this->_description) . "\0\0";
break;
case self::UTF16LE:
$data .= Transform::toString16LE($this->_description) . "\0\0");
break;
default:
$data .= $this->_description . "\0";
}
$this->setData($data . $this->_link);
return parent::__toString();
}
}

18
src/ID3v2.php
View File

@@ -112,6 +112,7 @@ final class ID3v2
*
* @todo Only limited subset of flags are processed.
* @todo Utilize the SEEK frame and search for a footer to find the tag
* @todo Utilize the LINK frame to fetch frames from other sources
* @param string $filename The path to the file.
* @param Array $options The options array.
*/
@@ -426,8 +427,6 @@ final class ID3v2
public function __toString()
{
$data = "";
if ($this->hasExtendedHeader())
$data .= $this->getExtendedHeader();
foreach ($this->_frames as $frames)
foreach ($frames as $frame)
$data .= $frame;
@@ -447,10 +446,21 @@ final class ID3v2
else
$padlen = ceil(log(0.2 * ($datalen / 1024 + 10), 10) * 1024);
}
$data = str_pad($data, $datalen + $padlen, "\0");
$this->_header->setSize($datalen + $padlen);
if ($this->hasExtendedHeader()) {
if ($this->_extendedHeader->hasFlag(ID3_ExtendedHeader::CRC32)) {
$crc = crc32($data);
if ($crc & 0x80000000)
$crc = -(($crc ^ 0xffffffff) + 1);
$this->_extendedHeader->setCrc($crc);
}
$data = $this->getExtendedHeader() . $data;
}
return "ID3" . $this->_header . str_pad($data, $datalen + $padlen, "\0") .
$this->_header->setSize(strlen($data));
return "ID3" . $this->_header . $data .
($this->hasFooter() ? "3DI" . $this->getFooter() : "");
}
}

2
src/Transform.php
View File

@@ -331,7 +331,7 @@ final class Transform
*/
public static function fromString16($value)
{
if ($value{0} == 0xfe && $value{1} = 0xff)
if ($value[0] == 0xfe && $value[1] = 0xff)
return self::fromString16BE(substr($value, 2));
else
return self::fromString16LE(substr($value, 2));