Replaced mediainfo calls by getid3

1 files changed, 119 insertions, 0 deletions

diff --git a/getid3/write.id3v1.php b/getid3/write.id3v1.php
new file mode 100644
index 0000000..3c2b7a4
--- /dev/null
+++ b/getid3/write.id3v1.php
@@ -0,0 +1,119 @@
+<?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.id3v1.php                                             //
+// module for writing ID3v1 tags                               //
+// dependencies: module.tag.id3v1.php                          //
+//                                                            ///
+/////////////////////////////////////////////////////////////////
+
+getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v1.php', __FILE__, true);
+
+class getid3_write_id3v1
+{
+	var $filename;
+	var $tag_data;
+	var $warnings = array(); // any non-critical errors will be stored here
+	var $errors   = array(); // any critical errors will be stored here
+
+	function getid3_write_id3v1() {
+		return true;
+	}
+
+	function WriteID3v1() {
+		if ((filesize($this->filename) >= (pow(2, 31) - 128)) || (filesize($this->filename) < 0)) {
+			$this->errors[] = 'Unable to write ID3v1 because file is larger than 2GB';
+			return false;
+		}
+
+		// File MUST be writeable - CHMOD(646) at least
+		if (is_writeable($this->filename)) {
+			if ($fp_source = @fopen($this->filename, 'r+b')) {
+
+				fseek($fp_source, -128, SEEK_END);
+				if (fread($fp_source, 3) == 'TAG') {
+					fseek($fp_source, -128, SEEK_END); // overwrite existing ID3v1 tag
+				} else {
+					fseek($fp_source, 0, SEEK_END);    // append new ID3v1 tag
+				}
+				$this->tag_data['track'] = (isset($this->tag_data['track']) ? $this->tag_data['track'] : (isset($this->tag_data['track_number']) ? $this->tag_data['track_number'] : (isset($this->tag_data['tracknumber']) ? $this->tag_data['tracknumber'] : '')));
+
+				$new_id3v1_tag_data = getid3_id3v1::GenerateID3v1Tag(
+														@$this->tag_data['title'],
+														@$this->tag_data['artist'],
+														@$this->tag_data['album'],
+														@$this->tag_data['year'],
+														@$this->tag_data['genreid'],
+														@$this->tag_data['comment'],
+														@$this->tag_data['track']);
+				fwrite($fp_source, $new_id3v1_tag_data, 128);
+				fclose($fp_source);
+				return true;
+
+			} else {
+				$this->errors[] = 'Could not open '.$this->filename.' mode "r+b"';
+				return false;
+			}
+		}
+		$this->errors[] = 'File is not writeable: '.$this->filename;
+		return false;
+	}
+
+	function FixID3v1Padding() {
+		// ID3v1 data is supposed to be padded with NULL characters, but some taggers incorrectly use spaces
+		// This function rewrites the ID3v1 tag with correct padding
+
+		// Initialize getID3 engine
+		$getID3 = new getID3;
+		$ThisFileInfo = $getID3->analyze($this->filename);
+		if ($ThisFileInfo['filesize'] >= (pow(2, 31) - 128)) {
+			// cannot write tags on files > 2GB
+			return false;
+		}
+		if (isset($ThisFileInfo['tags']['id3v1'])) {
+			foreach ($ThisFileInfo['tags']['id3v1'] as $key => $value) {
+				$id3v1data[$key] = implode(',', $value);
+			}
+			$this->tag_data = $id3v1data;
+			return $this->WriteID3v1();
+		}
+		return false;
+	}
+
+	function RemoveID3v1() {
+		if ($ThisFileInfo['filesize'] >= pow(2, 31)) {
+			$this->errors[] = 'Unable to write ID3v1 because file is larger than 2GB';
+			return false;
+		}
+
+		// File MUST be writeable - CHMOD(646) at least
+		if (is_writeable($this->filename)) {
+			if ($fp_source = @fopen($this->filename, 'r+b')) {
+
+				fseek($fp_source, -128, SEEK_END);
+				if (fread($fp_source, 3) == 'TAG') {
+					ftruncate($fp_source, filesize($this->filename) - 128);
+				} else {
+					// no ID3v1 tag to begin with - do nothing
+				}
+				fclose($fp_source);
+				return true;
+
+			} else {
+				$this->errors[] = 'Could not open '.$this->filename.' mode "r+b"';
+			}
+		} else {
+			$this->errors[] = $this->filename.' is not writeable';
+		}
+		return false;
+	}
+
+}
+
+?>
\ No newline at end of file