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Add basic ID3v2 write support, add unit tests

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git-svn-id: http://php-reader.googlecode.com/svn/trunk@64 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
2008-04-01 10:38:12 +00:00
parent 1182f0e0ff
commit 458335dc9f
15 changed files with 950 additions and 475 deletions
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63
src/ID3/Frame/AbstractText.php
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@@ -54,7 +54,7 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
implements ID3_Encoding
{
/** @var integer */
private $_encoding;
private $_encoding = ID3_Encoding::UTF8;
/** @var string */
private $_text;
@@ -64,10 +64,13 @@ abstract class ID3_Frame_AbstractText 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});
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
@@ -91,11 +94,61 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
* @return integer
*/
public function getEncoding() { return $this->_encoding; }
/**
* Sets the text encoding.
*
* @param integer $encoding The text encoding.
*/
public function setEncoding($encoding) { $this->_encoding = $encoding; };
/**
* Returns the first text chunk the frame contains.
*
* @return string
*/
public function getText() { return $this->_text[0]; }
/**
* Returns an array of texts the frame contains.
*
* @return Array
*/
public function getText() { return $this->_text; }
public function getTexts() { return $this->_text; }
/**
* Sets the text using given encoding.
*
* @param mixed $text The test string or an array of strings.
*/
public function setText($text, $encoding = ID3_Encoding::UTF8)
{
$this->_encoding = $encoding;
$this->_text = is_array($text) ? $text : array($text);
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_encoding);
switch ($this->_encoding) {
case self::UTF16:
$data .= Transform::toString16(implode("\0\0", $this->_text));
break;
case self::UTF16BE:
$data .= Transform::toString16BE(implode("\0\0", $this->_text));
break;
case self::UTF16LE:
$data .= Transform::toString16LE(implode("\0\0", $this->_text));
break;
default:
$data .= implode("\0", $this->_text);
}
$this->setData($data);
return parent::__toString();
}
}