diff options
Diffstat (limited to 'getid3/write.lyrics3.php')
| -rw-r--r-- | getid3/write.lyrics3.php | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/getid3/write.lyrics3.php b/getid3/write.lyrics3.php new file mode 100644 index 0000000..6b8a47d --- /dev/null +++ b/getid3/write.lyrics3.php @@ -0,0 +1,78 @@ +<?php +///////////////////////////////////////////////////////////////// +/// getID3() by James Heinrich <info@getid3.org> // +// available at http://getid3.sourceforge.net // +// or http://www.getid3.org // +///////////////////////////////////////////////////////////////// +// See readme.txt for more details // +///////////////////////////////////////////////////////////////// +// // +// write.lyrics3.php // +// module for writing Lyrics3 tags // +// dependencies: module.tag.lyrics3.php // +// /// +///////////////////////////////////////////////////////////////// + + +class getid3_write_lyrics3 +{ + var $filename; + var $tag_data; + //var $lyrics3_version = 2; // 1 or 2 + var $warnings = array(); // any non-critical errors will be stored here + var $errors = array(); // any critical errors will be stored here + + function getid3_write_lyrics3() { + return true; + } + + function WriteLyrics3() { + $this->errors[] = 'WriteLyrics3() not yet functional - cannot write Lyrics3'; + return false; + } + + function DeleteLyrics3() { + // Initialize getID3 engine + $getID3 = new getID3; + $ThisFileInfo = $getID3->analyze($this->filename); + if (isset($ThisFileInfo['lyrics3']['tag_offset_start']) && isset($ThisFileInfo['lyrics3']['tag_offset_end'])) { + if ($fp = @fopen($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 { + + $this->errors[] = 'Cannot open "'.$this->filename.'" in "a+b" mode'; + return false; + + } + } + // no Lyrics3 present + return true; + } + + + +} + +?>
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