getid3_write_id3v1 Class Reference
Collaboration diagram for getid3_write_id3v1:
Public Member Functions | |
| getid3_write_id3v1 () | |
| WriteID3v1 () | |
| FixID3v1Padding () | |
| RemoveID3v1 () | |
Data Fields | |
| $filename | |
| $tag_data | |
| $warnings = array() | |
| $errors = array() | |
Detailed Description
Definition at line 18 of file write.id3v1.php.
Member Function Documentation
◆ FixID3v1Padding()
| getid3_write_id3v1::FixID3v1Padding | ( | ) |
Definition at line 62 of file write.id3v1.php.
62 {
63 // ID3v1 data is supposed to be padded with NULL characters, but some taggers incorrectly use spaces
64 // This function rewrites the ID3v1 tag with correct padding
65
66 // Initialize getID3 engine
68 $ThisFileInfo = $getID3->analyze($this->filename);
69 if (isset($ThisFileInfo['tags']['id3v1'])) {
70 foreach ($ThisFileInfo['tags']['id3v1'] as $key => $value) {
71 $id3v1data[$key] = implode(',', $value);
72 }
73 $this->tag_data = $id3v1data;
75 }
76 return false;
77 }
Definition: getid3.php:19
References getID3\analyze(), and WriteID3v1().
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◆ getid3_write_id3v1()
| getid3_write_id3v1::getid3_write_id3v1 | ( | ) |
Definition at line 25 of file write.id3v1.php.
25 {
26 return true;
27 }
◆ RemoveID3v1()
| getid3_write_id3v1::RemoveID3v1 | ( | ) |
Definition at line 79 of file write.id3v1.php.
79 {
80 // File MUST be writeable - CHMOD(646) at least
81 if (is_writeable($this->filename)) {
82 if ($fp_source = @fopen($this->filename, 'r+b')) {
83
84 fseek($fp_source, -128, SEEK_END);
85 if (fread($fp_source, 3) == 'TAG') {
86 ftruncate($fp_source, filesize($this->filename) - 128);
87 } else {
88 // no ID3v1 tag to begin with - do nothing
89 }
90 fclose($fp_source);
91 return true;
92
93 } else {
94 $this->errors[] = 'Could not open '.$this->filename.' mode "r+b"';
95 }
96 } else {
97 $this->errors[] = $this->filename.' is not writeable';
98 }
99 return false;
100 }
◆ WriteID3v1()
| getid3_write_id3v1::WriteID3v1 | ( | ) |
Definition at line 29 of file write.id3v1.php.
29 {
30 // File MUST be writeable - CHMOD(646) at least
31 if (is_writeable($this->filename)) {
32 if ($fp_source = @fopen($this->filename, 'r+b')) {
33
34 fseek($fp_source, -128, SEEK_END);
35 if (fread($fp_source, 3) == 'TAG') {
36 fseek($fp_source, -128, SEEK_END); // overwrite existing ID3v1 tag
37 } else {
38 fseek($fp_source, 0, SEEK_END); // append new ID3v1 tag
39 }
40
41 $new_id3v1_tag_data = getid3_id3v1::GenerateID3v1Tag(
42 @$this->tag_data['title'],
43 @$this->tag_data['artist'],
44 @$this->tag_data['album'],
45 @$this->tag_data['year'],
46 @$this->tag_data['genreid'],
47 @$this->tag_data['comment'],
48 @$this->tag_data['track']);
49 fwrite($fp_source, $new_id3v1_tag_data, 128);
50 fclose($fp_source);
51 return true;
52
53 } else {
54 $this->errors[] = 'Could not open '.$this->filename.' mode "r+b"';
55 return false;
56 }
57 }
58 $this->errors[] = 'File is not writeable: '.$this->filename;
59 return false;
60 }
GenerateID3v1Tag($title, $artist, $album, $year, $genreid, $comment, $track='')
Definition: module.tag.id3v1.php:321
References getid3_id3v1\GenerateID3v1Tag().
Referenced by FixID3v1Padding().
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Field Documentation
◆ $errors
| getid3_write_id3v1::$errors = array() |
Definition at line 23 of file write.id3v1.php.
◆ $filename
| getid3_write_id3v1::$filename |
Definition at line 20 of file write.id3v1.php.
◆ $tag_data
| getid3_write_id3v1::$tag_data |
Definition at line 21 of file write.id3v1.php.
◆ $warnings
| getid3_write_id3v1::$warnings = array() |
Definition at line 22 of file write.id3v1.php.
The documentation for this class was generated from the following file:
- Services/MediaObjects/getid3/getid3/write.id3v1.php
