GetId3\Write\Lyrics3 Class Reference

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //. More...

Collaboration diagram for GetId3\Write\Lyrics3:

Public Member Functions
	__construct ()
	WriteLyrics3 ()
	DeleteLyrics3 ()

Data Fields
	$filename
	$tag_data
	$warnings = array()
	$errors = array()

Detailed Description

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //.

module for writing Lyrics3 tags

Author

James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g http://www.getid3.org GetId3

Definition at line 29 of file Lyrics3.php.

Constructor & Destructor Documentation

__construct()

GetId3\Write\Lyrics3::__construct

(

)

Returns

boolean

Definition at line 49 of file Lyrics3.php.

    {
        return true;
    }

Member Function Documentation

DeleteLyrics3()

GetId3\Write\Lyrics3::DeleteLyrics3

(

)

Definition at line 64 of file Lyrics3.php.

References GetId3\Handler\BaseHandler\fread(), and GetId3\Handler\BaseHandler\fseek().

    {
        // Initialize GetId3 engine
        $getID3 = new GetId3Core();
        $ThisFileInfo = $getID3->analyze($this->filename);
        if (isset($ThisFileInfo['lyrics3']['tag_offset_start']) && isset($ThisFileInfo['lyrics3']['tag_offset_end'])) {
            if (is_readable($this->filename) && is_writable($this->filename) && is_file($this->filename) && ($fp = fopen($this->filename, 'a+b'))) {

                flock($fp, LOCK_EX);
                $oldignoreuserabort = ignore_user_abort(true);

                fseek($fp, $ThisFileInfo['lyrics3']['tag_offset_end'], SEEK_SET);
                $DataAfterLyrics3 = '';
                if ($ThisFileInfo['filesize'] > $ThisFileInfo['lyrics3']['tag_offset_end']) {
                    $DataAfterLyrics3 = fread($fp, $ThisFileInfo['filesize'] - $ThisFileInfo['lyrics3']['tag_offset_end']);
                }

                ftruncate($fp, $ThisFileInfo['lyrics3']['tag_offset_start']);

                if (!empty($DataAfterLyrics3)) {
                    fseek($fp, $ThisFileInfo['lyrics3']['tag_offset_start'], SEEK_SET);
                    fwrite($fp, $DataAfterLyrics3, strlen($DataAfterLyrics3));
                }

                flock($fp, LOCK_UN);
                fclose($fp);
                ignore_user_abort($oldignoreuserabort);

                return true;

            } else {
                $this->errors[] = 'Cannot fopen('.$this->filename.', "a+b")';

                return false;
            }
        }
        // no Lyrics3 present
        return true;
    }

Here is the call graph for this function:

WriteLyrics3()

GetId3\Write\Lyrics3::WriteLyrics3

(

)

Returns

boolean

Definition at line 58 of file Lyrics3.php.

    {
        $this->errors[] = 'WriteLyrics3() not yet functional - cannot write Lyrics3';

        return false;
    }

Field Documentation

$errors

GetId3\Write\Lyrics3::$errors = array()

Definition at line 43 of file Lyrics3.php.

$filename

GetId3\Write\Lyrics3::$filename

Definition at line 31 of file Lyrics3.php.

$tag_data

GetId3\Write\Lyrics3::$tag_data

Definition at line 32 of file Lyrics3.php.

$warnings

GetId3\Write\Lyrics3::$warnings = array()

Definition at line 38 of file Lyrics3.php.

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The documentation for this class was generated from the following file:

• libs/composer/vendor/phansys/getid3/GetId3/Write/Lyrics3.php