<?
//<//////////////////////////////////////////////////////////////
//                                                             //
//                                                             //
//                                                             //
//                                                             //
//                 Wimpy Podcast Feed Generator                //
//                                                             //
//                       version 1.3                           //
//                                                             //
//           by Mike Gieson <info@wimpyplayer.com>             //
//          available at http://www.wimpyplayer.com            //
//                     ©2002-2005 plaino                       //
//                                                             //
//                                                             //
//                                                             //
/////////////////////////////////////////////////////////////////
//                                                             //
//                       INSTALLATION:                         //
//                                                             //
/////////////////////////////////////////////////////////////////
// 
// Upload thie file (wimpy_podcast.php to the same folder as wimpy.php.
// be sure to upload the getid3 library to the wimpy folder as well.
// To include a description in the Podcast listing, enter the description 
// information into the "comments" area of the mp3's ID3 tag.
// 
// USE AT YOUR OWN RISK.
// 
/////////////////////////////////////////////////////////////////
//                                                             //
//                       CONFIGURATION:                        //
//                                                             //
/////////////////////////////////////////////////////////////////
//
// Enter your name here:
$wimpyPod_person = "Solution Concepts.com";
//
// iTunes image
// NOTE: just enter the name of the file here, and make sure that 
// you put the file in the same directory as this(wimpy_podcast.php) 
// directory. This script will automatically look for a file in the 
// same folder as this script with the file name that you set here:
$wimpyPod_image = "coverart.jpg";
//
// Enter the Title for the Podcast feed between the quotes below:
$wimpyPod_title = "Words of Encouragement / Enlightenment";
//
// Enter the Subtitle for the Podcast feed between the quotes below:
$wimpyPod_subtitle = "from Solution Concepts.com";
//
// Enter the description for your Podcast feed between the quotes below:
// Example: $wimpyPod_description = "My Podcast Description";
$wimpyPod_description = "Words of Encouragement for your iPod or MP3 Player....take them with you and listen anytime.";
//
// Enter your contact email address here:
$wimpyPod_email = "louis.williams@solutionconcepts.com";
//
// Select a category:
// You can see a list of iTunes categories here:
// http://www.apple.com/itunes/podcasts/techspecs.html#_Toc526931698
$wimpyPod_categories = "Alternative Health";
//
// Set your language:
// Language codes can be found here:
// http://www.w3.org/WAI/ER/IG/ert/iso639.htm
$wimpyPod_language = "en-us";
//
// Key words to describe stuff:
// Maximum of 12 text keywords. Use commas to separate keywords.
$wimpyPod_keywords = "Philosophy, Life Consulting, Chat";
//
/////////////////////////////////////////////////////////////////
//                                                             //
//         Do not edit anything below here unless              //
//          you really know what you are doing!                //
//                                                             //
/////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////

$getMyid3info = "yes";
$action = "podcast";

$authoverride = 1;

//require ("wimpy_uncompressed_5.0.12.php");
require ("wimpy.php");


//$_GET['s'] = md5(session_id());

if(isset($_SERVER['PHP_SELF'])){
	$domainName = "http://".$HTTP_SERVER_VARS['HTTP_HOST'];
} else {
	$domainName = "http://".$_SERVER['HTTP_HOST'];
}
$theDate = date("r");

if($wimpyPod_title == ""){
	$IP_title = $domainName;
} else {
	$IP_title = $wimpyPod_title;
}

if($wimpyPod_subtitle == ""){
	$IP_subtitle = $domainName;
} else {
	$IP_subtitle = $wimpyPod_subtitle;
}

if($wimpyPod_description == ""){
	$IP_description = "PodCast: ".$domainName;
} else {
	$IP_description = $wimpyPod_description;
}

if($wimpyPod_categories == ""){
	$IP_category = "Podcast";
} else {
	$IP_category = $wimpyPod_categories;
}

if($wimpyPod_language == ""){
	$IP_language = "en-us";
} else {
	$IP_language = $wimpyPod_language;
}

if(file_exists($wimpyPod_image)){
	$phpSelf = $_SERVER['PHP_SELF'];
	$Apathtoroot = explode("/", $phpSelf);
	array_pop($Apathtoroot);
	$pathtoroot = implode("/", $Apathtoroot);
	$IP_image = "http://".$_SERVER['HTTP_HOST'].$pathtoroot."/".$wimpyPod_image;
	$useImage = true;
} else {
	$useImage = false;
}

$IP_link = $domainName;
$IP_pubDate = $theDate;
$IP_lastBuildDate = $theDate;
$IP_docs = $domainName;
$IP_generator = "Wimpy Player";
$IP_managingEditor = $wimpyPod_email;
$IP_webMaster = $wimpyPod_email;

function returnTime($url){
	$myBaseName = array_pop(split("/", urldecode($url)));
	if($myTime = @date ("r", filemtime($myBaseName))){
		return $myTime;
	} else {
		return date ("r");
	}
}


$Adatasetup = explode("|", $myDataSetup);
$Aitems = $podBack;
$Afile = array();



/*
print "<pre>";
print_r ($podBack);
print "</pre>";
exit;
//*/

//*
function escapeXMLbadChars($theString){
	$retval = $theString;
	$retval = str_replace("&", "&amp;", $retval);
	$retval = str_replace("<", "&lt;", $retval);
	$retval = str_replace(">", "&gt;", $retval);
	$retval = str_replace("'", "&apos;", $retval);
	$retval = str_replace('"', "&quot;", $retval);
	$retval = str_replace('©', "&#xA9;", $retval);
	$retval = str_replace('™', "&#x2122;", $retval);
	return $retval;
}
function cleanFileName($theString){
	$retval = $theString;
	$retval = str_replace(' ', "%20", $retval);
	return $retval;
}
function niceTimeFromSeconds($seconds){
	$baseM = floor($seconds / 60);
	$baseS = floor((($seconds / 60) - $baseM) * 60);
	if($baseS < 9){
		$baseS = "0".$baseS;
	}
	return ($baseM.":".$baseS);
}

$writeThisHeader = "";
//*/

//iso-8859-1
//UTF-8
//*
array_push($Afile, '<'.urldecode("%3F").'xml version="1.0" encoding="utf-8"'.urldecode("%3F").'>');
array_push($Afile, '<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">');
array_push($Afile, '<channel>');
array_push($Afile, "\t".'<ttl>60</ttl>');
array_push($Afile, "\t".'<title>'.escapeXMLbadChars(urldecode($IP_title)).'</title>');
array_push($Afile, "\t".'<link>'.escapeXMLbadChars(urldecode($IP_link)).'</link>');
array_push($Afile, "\t".'<language>'.escapeXMLbadChars(urldecode($IP_language)).'</language>');
array_push($Afile, "\t".'<copyright>&#x2117; &amp; &#xA9; '.$domainName.'</copyright>');
array_push($Afile, "\t".'<itunes:subtitle>'.escapeXMLbadChars(urldecode($wimpyPod_subtitle)).'</itunes:subtitle>');
array_push($Afile, "\t".'<itunes:author>'.escapeXMLbadChars(urldecode($wimpyPod_person)).'</itunes:author>');
array_push($Afile, "\t".'<itunes:summary>'.escapeXMLbadChars(urldecode($wimpyPod_description)).'</itunes:summary>');
array_push($Afile, "\t".'<itunes:owner>');
array_push($Afile, "\t".'	<itunes:name>'.escapeXMLbadChars(urldecode($wimpyPod_person)).'</itunes:name>');
array_push($Afile, "\t".'	<itunes:email>'.escapeXMLbadChars(urldecode($wimpyPod_email)).'</itunes:email>');
array_push($Afile, "\t".'</itunes:owner>');
if($useImage){
	array_push($Afile, "\t".'<itunes:image href="'.cleanFileName(escapeXMLbadChars(urldecode($IP_image))).'" />');
}
$Acats = explode(",", $wimpyPod_categories);
for($i=0;$i<sizeof($Acats);$i++){
	array_push($Afile, "\t".'<itunes:category text="'.escapeXMLbadChars(urldecode($Acats[$i])).'"/>');
}


for ($i=0; $i<sizeof($Aitems); $i++) {
	$myInfo = array();
	$Aeachitem = explode("|", $Aitems[$i]);
	for ($j=0; $j<sizeof($Adatasetup); $j++) {
		if(!$data = @$Aeachitem[$j]){
			$data = "null";
		}
		$myInfo[$Adatasetup[$j]] = $data;
	}
	$AmyExt = explode(".", urldecode($myInfo['filename']));
	$myExt = strtolower($AmyExt[sizeof($AmyExt)-1]);
	if($myExt=="mp3"){
		array_push($Afile, "\t"."\t".'<item>');
		array_push($Afile, "\t"."\t"."\t".'<title>'.escapeXMLbadChars(urldecode($myInfo['title'])).'</title>');
		array_push($Afile, "\t"."\t"."\t".'<itunes:author>'.escapeXMLbadChars(urldecode($wimpyPod_person)).'</itunes:author>');
		array_push($Afile, "\t"."\t"."\t".'<itunes:subtitle>'.escapeXMLbadChars(urldecode($myInfo['comments'])).'</itunes:subtitle>');
		array_push($Afile, "\t"."\t"."\t".'<itunes:summary>'.escapeXMLbadChars(urldecode($myInfo['comments'])).'</itunes:summary>');
		
		array_push($Afile, "\t"."\t"."\t".'<enclosure url="'.cleanFileName(escapeXMLbadChars(urldecode($myInfo['filename']))).'" length="'.($myInfo['filesize']*1000000).'" type="audio/mpeg" />');
		array_push($Afile, "\t"."\t"."\t".'<guid>'.cleanFileName(escapeXMLbadChars(urldecode($myInfo['filename']))).'</guid>');
		//array_push($Afile, "\t"."\t"."\t".'<enclosure url="'.cleanFileName(escapeXMLbadChars(urldecode($myInfo['filename']))).'" length="'.($myInfo['filesize']*1000000).'" type="audio/mpeg" />');
		//array_push($Afile, "\t"."\t"."\t".'<guid>'.cleanFileName(escapeXMLbadChars(urldecode($myInfo['filename']))).'</guid>');
		
		
		array_push($Afile, "\t"."\t"."\t".'<pubDate>'.returnTime($myInfo['filename']).'</pubDate>');
		array_push($Afile, "\t"."\t"."\t".'<itunes:duration>'.niceTimeFromSeconds($myInfo['seconds']).'</itunes:duration>');
		array_push($Afile, "\t"."\t"."\t".'<itunes:keywords>'.escapeXMLbadChars(urldecode($wimpyPod_keywords)).'</itunes:keywords>');
		//
		array_push($Afile, "\t"."\t".'</item>');
	}
}
array_push($Afile, "\t".'</channel>');
array_push($Afile, '</rss>');
array_push($Afile, '');
$saveFileContents = implode("\r\n", $Afile);

header("Pragma: public");
header("Expires: Thu, 19 Nov 1981 08:52:00 GMT");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Content-Type: text/xml; charset=UTF-8");
print "$saveFileContents";
//*/
?>