From d0640763e648d441510afeb5939106eb8d48731c Mon Sep 17 00:00:00 2001
From: TheTroll <trolldev@gmail.com>
Date: Wed, 17 Mar 2010 22:42:06 +0100
Subject: Timers WIP Added getID3

---
 getid3/module.audio.mod.php | 101 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 getid3/module.audio.mod.php

(limited to 'getid3/module.audio.mod.php')

diff --git a/getid3/module.audio.mod.php b/getid3/module.audio.mod.php
new file mode 100644
index 0000000..7f81ff3
--- /dev/null
+++ b/getid3/module.audio.mod.php
@@ -0,0 +1,101 @@
+<?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                             //
+/////////////////////////////////////////////////////////////////
+//                                                             //
+// module.audio.mod.php                                        //
+// module for analyzing MOD Audio files                        //
+// dependencies: NONE                                          //
+//                                                            ///
+/////////////////////////////////////////////////////////////////
+
+
+class getid3_mod
+{
+
+	// new combined constructor
+	function getid3_mod(&$fd, &$ThisFileInfo, $option) {
+
+		if ($option === 'mod') {
+			$this->getMODheaderFilepointer($fd, $ThisFileInfo);
+		}
+		elseif ($option === 'xm') {
+			$this->getXMheaderFilepointer($fd, $ThisFileInfo);
+		}
+		elseif ($option === 'it') {
+			$this->getITheaderFilepointer($fd, $ThisFileInfo);
+		}
+		elseif ($option === 's3m') {
+			$this->getS3MheaderFilepointer($fd, $ThisFileInfo);
+		}
+	}
+
+
+	function getMODheaderFilepointer(&$fd, &$ThisFileInfo) {
+
+		fseek($fd, $ThisFileInfo['avdataoffset'] + 1080);
+		$FormatID = fread($fd, 4);
+		if (!ereg('^(M.K.|[5-9]CHN|[1-3][0-9]CH)$', $FormatID)) {
+			$ThisFileInfo['error'][] = 'This is not a known type of MOD file';
+			return false;
+		}
+
+		$ThisFileInfo['fileformat'] = 'mod';
+
+		$ThisFileInfo['error'][] = 'MOD parsing not enabled in this version of getID3()';
+		return false;
+	}
+
+	function getXMheaderFilepointer(&$fd, &$ThisFileInfo) {
+
+		fseek($fd, $ThisFileInfo['avdataoffset']);
+		$FormatID = fread($fd, 15);
+		if (!ereg('^Extended Module$', $FormatID)) {
+			$ThisFileInfo['error'][] = 'This is not a known type of XM-MOD file';
+			return false;
+		}
+
+		$ThisFileInfo['fileformat'] = 'xm';
+
+		$ThisFileInfo['error'][] = 'XM-MOD parsing not enabled in this version of getID3()';
+		return false;
+	}
+
+	function getS3MheaderFilepointer(&$fd, &$ThisFileInfo) {
+
+		fseek($fd, $ThisFileInfo['avdataoffset'] + 44);
+		$FormatID = fread($fd, 4);
+		if (!ereg('^SCRM$', $FormatID)) {
+			$ThisFileInfo['error'][] = 'This is not a ScreamTracker MOD file';
+			return false;
+		}
+
+		$ThisFileInfo['fileformat'] = 's3m';
+
+		$ThisFileInfo['error'][] = 'ScreamTracker parsing not enabled in this version of getID3()';
+		return false;
+	}
+
+	function getITheaderFilepointer(&$fd, &$ThisFileInfo) {
+
+		fseek($fd, $ThisFileInfo['avdataoffset']);
+		$FormatID = fread($fd, 4);
+		if (!ereg('^IMPM$', $FormatID)) {
+			$ThisFileInfo['error'][] = 'This is not an ImpulseTracker MOD file';
+			return false;
+		}
+
+		$ThisFileInfo['fileformat'] = 'it';
+
+		$ThisFileInfo['error'][] = 'ImpulseTracker parsing not enabled in this version of getID3()';
+		return false;
+	}
+
+}
+
+
+?>
\ No newline at end of file
-- 
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