@@ -47,10 +47,11 @@ function deleteStory($story) {

 	dbquery("DELETE FROM ".TABLEPREFIX."fanfiction_reviews WHERE item = '$sid' AND type = 'ST'");

 	dbquery("DELETE FROM ".TABLEPREFIX."fanfiction_favorites WHERE item = '$sid' AND type = 'ST'");

 	// get the coauthors list before we delete the coauthors info.

+	$array_coauthors = array();

 	if($story['coauthors'] == 1) {

 		$coauth = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '$sid'");

 		while($c = dbassoc($coauth)) {

-			$coauthors[] = $c['uid'];

+			$array_coauthors[] = $c['uid'];

 		}

 	}	

@@ -70,9 +71,9 @@ function deleteStory($story) {

 	}

 	if($story['validated'] > 0) {

 		dbquery("UPDATE ".TABLEPREFIX."fanfiction_stats SET stories = stories - 1");

-		if(!empty($coauthors)) {

-			$coauthors[] = $story['uid'];

-			dbquery("UPDATE ".TABLEPREFIX."fanfiction_authorprefs SET stories = stories - 1 WHERE FIND_IN_SET(uid, '".implode(",", $coauthors)."') > 0");

+		if(!empty($array_coauthors)) {

+			$array_coauthors[] = $story['uid'];

+			dbquery("UPDATE ".TABLEPREFIX."fanfiction_authorprefs SET stories = stories - 1 WHERE FIND_IN_SET(uid, '".implode(",", $array_coauthors)."') > 0");

 		}

 		else dbquery("UPDATE ".TABLEPREFIX."fanfiction_authorprefs SET stories = stories - 1 WHERE uid = '".$story['uid']."' LIMIT 1");

 		list($chapters, $words) = dbrow(dbquery("SELECT COUNT(chapid), SUM(wordcount) FROM ".TABLEPREFIX."fanfiction_chapters WHERE validated > 0"));

@@ -96,13 +97,14 @@ function deleteUser($uid) {

 				}

 				else { // Co-authors found...give the story a new author.

 					$cQuery = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '".$story['sid']."' LIMIT 1");

-					$newauthor = 0; $coauthors = array( );

+					$newauthor = 0; $coauthors = 0;

+					$array_coauthors = array();

 					while($cRes= dbassoc($cQuery)) {

 						if(!$newauthor) $newauthor = $cRes['uid'];

-						else $coauthors[] = $cRes['uid'];

+						else $array_coauthors[] = $cRes['uid'];

 					}			

 					if(!empty($newauthor)) {

-						$coauthors = count($coauthors) > 0 ? 1 : 0;

+						$coauthors = count($array_coauthors) > 0 ? 1 : 0;

 						dbquery("UPDATE ".TABLEPREFIX."fanfiction_stories SET uid = '$newauthor', coauthors = '$coauthors' WHERE sid = '".$story['sid']."' LIMIT 1");

 						$chapters = dbquery("SELECT chapid FROM ".TABLEPREFIX."fanfiction_chapters WHERE sid = '".$story['sid']."' AND uid = '$uid'");

 						while($chap = dbassoc($chapters)) {

@@ -26,13 +26,13 @@ if(!defined("_CHARSET")) exit( );

 	$tpl->assign("sid", $stories['sid']);

 	unset($challengelinks, $challengeadmin, $serieslinks, $categorylinks, $adminlinks, $authlink);

 	if($stories['coauthors'] == 1) {

-		$coauthors = array();

+		$array_coauthors = array();

 		$coauth = dbquery("SELECT "._PENNAMEFIELD." as penname, co.uid FROM ".TABLEPREFIX."fanfiction_coauthors AS co LEFT JOIN "._AUTHORTABLE." ON co.uid = "._UIDFIELD." WHERE co.sid = '".$stories['sid']."'");

 		while($c = dbassoc($coauth)) {

-			$coauthors[$c['uid']] = $c['penname'];

+			$array_coauthors[$c['uid']] = $c['penname'];

 		}

-		$stories['coauthors'] = $coauthors;

-		unset($coauthors);

+		$stories['coauthors'] = $array_coauthors;

+		unset($array_coauthors);

 	}

 	else if(empty($stories['coauthors'])) $stories['coauthors'] = array( );	

 	$tpl->assign("title"   , stripslashes(title_link($stories)) );

@@ -164,10 +164,10 @@ else if($action == "edit" || $action == "add") {

 				$uidquery = dbquery("SELECT uid,title, coauthors FROM ".TABLEPREFIX."fanfiction_stories WHERE sid = '$item'");

 				list($author, $title, $coauthors) = dbrow($uidquery);

 				if($coauthors) {

-					$coauthors = array( );

+					$array_coauthors = array( );

 					$coQuery = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '$item'");

 					while($c = dbassoc($coQuery)) {

-						$coauthors[] = $c['uid'];

+						$array_coauthors[] = $c['uid'];

 					}

 				}

 			}

@@ -186,7 +186,7 @@ else if($action == "edit" || $action == "add") {

 				}

 			}

 			if($review != "No Review" && $action == "add") {

-				$mailquery= dbquery("SELECT ap.newreviews,"._EMAILFIELD." as email, "._PENNAMEFIELD." as penname FROM "._AUTHORTABLE." LEFT JOIN ".TABLEPREFIX."fanfiction_authorprefs as ap ON ap.uid = "._UIDFIELD." WHERE "._UIDFIELD." = '$author' ".(!empty($coauthors) ? " OR ".findclause(_UIDFIELD, $coauthors) : ""));

+				$mailquery= dbquery("SELECT ap.newreviews,"._EMAILFIELD." as email, "._PENNAMEFIELD." as penname FROM "._AUTHORTABLE." LEFT JOIN ".TABLEPREFIX."fanfiction_authorprefs as ap ON ap.uid = "._UIDFIELD." WHERE "._UIDFIELD." = '$author' ".(!empty($coauthors) ? " OR ".findclause(_UIDFIELD, $array_coauthors) : ""));

 				while($mail = dbassoc($mailquery)) {

 					if($mail['newreviews']) {

 						include_once("includes/emailer.php");

@@ -247,10 +247,11 @@ else {

 		$story = dbassoc($storyquery);

 		$title = title_link($story);

 		$authoruid = $story['uid'];

+		$array_coauthors = array();

 		if(!empty($story['coauthors'])) {

 			$colist = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '$item'");

 			while($c = dbassoc($colist)) {

-				$coauthors[] = $c['uid'];

+				$array_coauthors[] = $c['uid'];

 			}

 		}

 	}

@@ -379,7 +380,7 @@ else {

 			$reviewer = $reviews['reviewer'];

 			$member = _ANONYMOUS;

 		}

-		if(empty($reviews['respond']) && (USERUID == $authoruid || (isset($coauthors) && in_array(USERUID, $coauthors)))) $adminlink .= " [<a href=\"user.php?action=revres&amp;reviewid=".$reviews['reviewid']."\">"._RESPOND."</a>]";

+		if(empty($reviews['respond']) && (USERUID == $authoruid || (isset($array_coauthors) && in_array(USERUID, $array_coauthors)))) $adminlink .= " [<a href=\"user.php?action=revres&amp;reviewid=".$reviews['reviewid']."\">"._RESPOND."</a>]";

 		$tpl->newBlock("reviewsblock");

 		$tpl->assign("reviewer"   , $reviewer );

 		$tpl->assign("reportthis", "[<a href=\""._BASEDIR."contact.php?action=report&amp;url=reviews.php?reviewid=".$reviews['reviewid']."\">"._REPORTTHIS."</a>]");

@@ -48,16 +48,16 @@ include("includes/storyform.php");

 			if($result) list($sid, $author) = dbrow($result);

 		}

 		if(isset($sid)) {

-			$coauthors = array( );

+			$array_coauthors = array( );

 			$authorquery = dbquery("SELECT uid, rr, coauthors FROM ".TABLEPREFIX."fanfiction_stories WHERE sid='$sid' LIMIT 1");

 			$story = dbassoc($authorquery);

 			if($story['coauthors']) {

 				$cQuery = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '$sid'");

 				while($c = dbassoc($cQuery)) {

-					$coauthors[] = $c['uid'];

+					$array_coauthors[] = $c['uid'];

 				}

 			}

-			if($story['uid'] != USERUID && (is_array($coauthors) && !in_array(USERUID, $coauthors)) && !$story['rr']) accessDenied( );

+			if($story['uid'] != USERUID && (is_array($array_coauthors) && !in_array(USERUID, $array_coauthors)) && !$story['rr']) accessDenied( );

 		}

 	}

 	else if(isADMIN && uLEVEL < 4 && isset($_GET['admin'])) {

@@ -139,7 +139,7 @@ function newstory( ) {

 	$storynotes = isset($_POST['storynotes']) ? descript(strip_tags($_POST['storynotes'], $allowed_tags)) : "";

 	$catid = isset($_POST['catid']) ? array_filter(explode(",", $_POST['catid']), "isNumber") : array( );

 	$charid = isset($_POST['charid']) ? array_filter($_POST['charid'], "isNumber") : array( );

-	$coauthors = isset($_POST['coauthors']) ? array_filter(explode(",", $_POST['coauthors']), "isNumber") : array( );

+	$array_coauthors = isset($_POST['coauthors']) ? array_filter(explode(",", $_POST['coauthors']), "isNumber") : array( );

 	$classes = array( );

 	$classquery = dbquery("SELECT * FROM ".TABLEPREFIX."fanfiction_classtypes");

 	while($type = dbassoc($classquery)) {

@@ -178,8 +178,8 @@ function newstory( ) {

 	$words_to_count = trim($words_to_count);

 	$wordcount = count(explode(" ",$words_to_count)); 

 	$au[] = $uid;

-	if(count($coauthors)) {

-		$au = array_merge($au, $coauthors);

+	if(count($array_coauthors)) {

+		$au = array_merge($au, $array_coauthors);

 		$coauthors = 1;

 	}

 	else $coauthors = 0;

@@ -273,7 +273,7 @@ function newstory( ) {

 			else $output .= write_error(_FATALERROR." "._TRYAGAIN);

 		}

 		if(!$newchapter) {

-			if(count($coauthors)) {

+			if(count($array_coauthors)) {

 				foreach($au AS $c) {

 					if($c == $uid) continue;

 					dbquery("INSERT INTO ".TABLEPREFIX."fanfiction_coauthors(`sid`, `uid`) VALUES('$sid', '$c')");

@@ -634,7 +634,7 @@ function editstory($sid) {

 		$rid = isset($_POST['rid']) && isNumber($_POST['rid']) ? $_POST['rid'] : 0;

 		$catid = isset($_POST['catid']) ? array_filter(explode(",", $_POST['catid']), "isNumber") : array( );

 		$charid = isset($_POST['charid']) ? array_filter($_POST['charid'], "isNumber") : array( );

-		$coauthors = isset($_POST['coauthors']) ? array_filter(explode(",", $_POST['coauthors']), "isNumber") : array( );

+		$array_coauthors = isset($_POST['coauthors']) ? array_filter(explode(",", $_POST['coauthors']), "isNumber") : array( );

 		if(isset($_POST['uid']) && isNumber($_POST['uid'])) $uid = $_POST['uid'];

 		else $uid = USERUID;

 		$classes = array( );

@@ -647,8 +647,8 @@ function editstory($sid) {

 		}

 		if(!$admin && $authorvalid && !$validated) $validated = 2;

 		$au[] = $uid;

-		if(count($coauthors)) {

-			$au = array_merge($au, $coauthors);

+		if(count($array_coauthors)) {

+			$au = array_merge($au, $array_coauthors);

 			$coauthors = 1;

 		}

 		else $coauthors = 0;

@@ -35,6 +35,7 @@ if(!empty($favorites) && isMEMBER && $userinfo['uid'] != USERUID) {

 	$fav = dbquery("SELECT * FROM ".TABLEPREFIX."fanfiction_favorites WHERE uid = '".USERUID."' AND type = 'AU' AND item = '".$userinfo['uid']."'");

 	if(dbnumrows($fav) == 0) $nameinfo .= " [<a href=\"user.php?action=favau&amp;uid=".USERUID."&amp;add=".$userinfo['uid']."\">"._ADDAUTHOR2FAVES."</a>]";

 }

+ 

 $tpl->assign("userpenname", $userinfo['penname']." ".$nameinfo);

 $tpl->assign("membersince", date("$dateformat", $userinfo['date']));

 if($userinfo['realname'])

@@ -67,13 +67,14 @@ if(!defined("_CHARSET")) exit( );

 			}

 		}

 		$user = dbassoc(dbquery($query2));

+		$array_coauthors = array();

 		if(!empty($user['coauthors'])) {

 			$coQuery = dbquery("SELECT uid FROM ".TABLEPREFIX."fanfiction_coauthors WHERE sid = '".$reviews['item']."'");

 			while($c = dbassoc($coQuery)) {

-				$coauthors[] = $c['uid'];

+				$array_coauthors[] = $c['uid'];

 			}

 		}

-		if(USERUID == $user['uid'] || (!empty($user['coauthors']) && in_array(USERUID, $coauthors))) {

+		if(USERUID == $user['uid'] || (!empty($user['coauthors']) && in_array(USERUID, $array_coauthors))) {

 			if($type == "ST") {

 				$storyquery = dbquery("SELECT s.title, s.uid, r.rid, r.rating, r.ratingwarning, r.warningtext, s.sid FROM ".TABLEPREFIX."fanfiction_stories as s, ".TABLEPREFIX."fanfiction_ratings as r WHERE s.sid = '".$reviews['item']."' AND s.rid = r.rating LIMIT 1");

 				$story = dbassoc($storyquery);

@@ -35,13 +35,13 @@ if(empty($chapter)) $chapter = isset($_GET['chapter']) && isNumber($_GET['chapte

 	$storyquery = dbquery("SELECT "._PENNAMEFIELD." as penname, "._UIDFIELD." as uid, story.*, story.date as date, story.updated as updated, story.validated as valid FROM ".TABLEPREFIX."fanfiction_stories as story, "._AUTHORTABLE." WHERE story.sid = '".$sid."' AND story.uid = "._UIDFIELD);

 	$storyinfo = dbassoc($storyquery);

 	if($storyinfo['coauthors'] == 1) {

-		$coauthors = array();

+	$array_coauthors = array();

 		$coauth = dbquery("SELECT "._PENNAMEFIELD." as penname, co.uid FROM ".TABLEPREFIX."fanfiction_coauthors AS co LEFT JOIN "._AUTHORTABLE." ON co.uid = "._UIDFIELD." WHERE co.sid = '".$sid."'");

 		while($c = dbassoc($coauth)) {

-			$coauthors[$c['uid']] = $c['penname'];

+		$array_coauthors[$c['uid']] = $c['penname'];

 		}

-		$storyinfo['coauthors'] = $coauthors;

-		unset($coauthors);

+		$storyinfo['coauthors'] = $array_coauthors;

+		unset($array_coauthors);

 	}

 	else $storyinfo['coauthors'] = array();

 	//  Check that the story is valid and that the visitor has permissions to read this story