<?php
function &main(&$aParams) {
	if (substr(strtolower($aParams['traverse']),0,1) == "y") { 
		$aResults = get_file_list($aParams['dir'], true);
	} else {
		$aResults = get_file_list($aParams['dir'], false);
	}
	$iTime = time();
	foreach ($aResults as $key => $row) {
 		if ($aResults[$key]['ext'] == ".ini" && $aResults[$key]['name'] <> "cats.ini") {
			$aBlog[$key] = ini_parse($_SERVER['DOCUMENT_ROOT'].$aResults[$key]['dir'].$aResults[$key]['base'].$aResults[$key]['ext']);
			$aTemp['title'] = $aBlog[$key]['Blog']['Title'];
			$aTemp['author'] = $aBlog[$key]['Blog']['Author'];
			$aTemp['email'] = $aBlog[$key]['Blog']['Email'];
			$aCatagory = split(" ", $aBlog[$key]['Blog']['Catagory']);
			for ($i=0;$i<count($aCatagory);$i++) {
				$sWord = $aCatagory[$i];
				$sLink = "<a href='" . query_string_mod($aParams['url'], "search", $sWord) . "'>" . $sWord . "</a>";
				$aTemp['catagory'] = $aTemp['catagory'] . " " . $sLink;	
			}
	 		$aTemp['content'] = $aBlog[$key]['Blog']['Content'];
	 		$sTimestamp = $aResults[$key]['base'];
	 		$sTimestamp = substr($sTimestamp, 0,4) . "-" . substr($sTimestamp, 5,2) . "-" . substr($sTimestamp, 8,2) . " " . substr($sTimestamp, 13,2) . ":" . substr($sTimestamp, 16,2) . ":" . substr($sTimestamp, 19,2);
	 		$aTemp['timestamp'] = strtotime($sTimestamp);
	 		$aTemp['age'] = $iTime - $aTemp['timestamp'];
 			$aTemp['weekday'] = date("l", $aTemp['timestamp']);
			$aTemp['wkday'] = date("D", $aTemp['timestamp']);
			$aTemp['mday'] = date("j", $aTemp['timestamp']);
			$aTemp['mdayth'] = date("j", $aTemp['timestamp'])."<sup>".date("S", $aTemp['timestamp'])."</sup>";
			$aTemp['mday_0'] = date("d", $aTemp['timestamp']);
			$aTemp['month'] = date("F", $aTemp['timestamp']);
			$aTemp['mon'] = date("M", $aTemp['timestamp']);
			$aTemp['mnum'] = date("n", $aTemp['timestamp']);
			$aTemp['mnum_0'] = date("m", $aTemp['timestamp']);
			$aTemp['year'] = date("Y", $aTemp['timestamp']);
			$aTemp['yr'] = date("y", $aTemp['timestamp']);
			$aTemp['hour_12'] = date("g", $aTemp['timestamp']);
			$aTemp['hour_12_0'] = date("h", $aTemp['timestamp']);
			$aTemp['am_pm'] = date("a", $aTemp['timestamp']);
			$aTemp['AM_PM'] = date("A", $aTemp['timestamp']);
			$aTemp['hour_24'] = date("G", $aTemp['timestamp']);
			$aTemp['hour_24_0'] = date("H", $aTemp['timestamp']);
			$aTemp['min'] = date("i", $aTemp['timestamp']);
			$aTemp['sec'] = date("s", $aTemp['timestamp']);		
			$iDays = floor($aTemp['age']/60/60/24);
			$aTemp['days'] = $iDays;
			if ($iDays >= 712) { 
				$sWhen = "a few years"; 
			} elseif ($iDays >= 365) {
		 		$sWhen = "a year";
			} elseif ($iDays >= 330) {
		 		$sWhen = "11 months";
			} elseif ($iDays >= 300) {
		 		$sWhen = "10 months";
			} elseif ($iDays >= 270) {
		 		$sWhen = "9 months";
			} elseif ($iDays >= 240) {
		 		$sWhen = "8 months";
			} elseif ($iDays >= 210) {
		 		$sWhen = "7 months";
			} elseif ($iDays >= 180) {
		 		$sWhen = "6 months";
			} elseif ($iDays >= 150) {
		 		$sWhen = "5 months";
			} elseif ($iDays >= 120) {
		 		$sWhen = "4 months";
			} elseif ($iDays >= 90) {
		 		$sWhen = "3 months";
			} elseif ($iDays >= 60) {
		 		$sWhen = "2 months";
			} elseif ($iDays >= 30) {
		 		$sWhen = "a month";
			} elseif ($iDays >= 21) {
		 		$sWhen = "3 weeks";
			} elseif ($iDays >= 14) {
		 		$sWhen = "2 weeks";
			} elseif ($iDays >= 7) {
		 		$sWhen = "a week";
			} elseif ($iDays <= 6 && $iDays > 1) {
		 		$sWhen = $iDays . " days";
			} elseif ($iDays == 1) {
		 		$sWhen = "a day";
			} else {
				$iHours = floor($aTemp['age']/60/60);
				if ($iHours == 0) {
					$sWhen = round($aTemp['age']/60) . " minute(s)"; 
				} elseif ($iHours == 1 ) {
					$sWhen = $iHours . " hour"; 						
				} else {
					$sWhen = $iHours . " hours"; 			
				}
			}
			$aTemp['when'] = $sWhen;
			$aTemp['elapsed'] = Elapsed($aTemp['age']);	
				$iHour = date('G', $aTemp['timestamp']);
			if ($iHour >= 17) { 
				$aTemp['timeofday'] = "evening";
			} elseif ($iHour >= 12 ) {
				$aTemp['timeofday'] = "afternoon";
			} else {
				$aTemp['timeofday'] = "morning";
			}
			$aResults[$key] = array_merge($aResults[$key], $aTemp);	
		} else {
		 	unset($aResults[$key]);
 		}
	}
	return $aResults;
}

function Elapsed($iSeconds) {
	$yearsDiff = floor($iSeconds/60/60/24/365);
	$iSeconds -= $yearsDiff*60*60*24*365;
	$monthsDiff = floor($iSeconds/60/60/24/30);
	$iSeconds -= $monthsDiff*60*60*24*30;
	$weeksDiff = floor($iSeconds/60/60/24/7);
	$iSeconds -= $weeksDiff*60*60*24*7;
	$daysDiff = floor($iSeconds/60/60/24);
	$iSeconds -= $daysDiff*60*60*24;
	$hrsDiff = floor($iSeconds/60/60);
	$iSeconds -= $hrsDiff*60*60;
	$minsDiff = floor($iSeconds/60);
	$iSeconds -= $minsDiff*60;
	$secsDiff = $iSeconds;
	if ($yearsDiff <> 0) { 
		$sElapsed = $yearsDiff.' yr'.(($yearsDiff <> 1) ? "s" : "");
	}
	if ($monthsDiff <> 0) { 
		if ($sElapsed <> "") { $sElapsed .= ", "; }
		$sElapsed .= $monthsDiff.' mon'.(($monthsDiff <> 1) ? "s" : "");
	}
	if ($weeksDiff <> 0) {
		if ($sElapsed <> "") { $sElapsed .= ", "; }
		$sElapsed .= $weeksDiff.' wk'.(($weeksDiff <> 1) ? "s" : "");
	}
	if ($daysDiff <> 0) {
		if ($sElapsed <> "") { $sElapsed .= ", "; }
		$sElapsed .= $daysDiff.' day'.(($daysDiff <> 1) ? "s" : "");
	}
	if ($hrsDiff <> 0) { 
		if ($sElapsed <> "") { $sElapsed .= ", "; }
		$sElapsed .= $hrsDiff.' hr'.(($hrsDiff <> 1) ? "s" : "");
	}
	if ($minsDiff <> 0) { 
		if ($sElapsed <> "") { $sElapsed .= ", "; }
		$sElapsed .= $minsDiff.' min'.(($minsDiff <> 1) ? "s" : "");
	}
	if ($secsDiff <> 0) { $sElapsed .= " and " . $secsDiff.' sec'.(($secsDiff <> 1) ? "s" : ""); }
	
	return $sElapsed;
}

?>