hocam birde sitenin en akt kısmında böyle bir hata meydana geldi bu neden kaynaklanıyor :)

/*
Plugin Name: WP-PageNavi
Plugin URI: http://lesterchan.net/portfolio/programming/php/
Description: Adds a more advanced paging navigation to your WordPress blog.
Version: 2.40
Author: Lester 'GaMerZ' Chan
Author URI: http://lesterchan.net
*/

### Function: Page Navigation CSS

### Function: Page Navigation: Boxed Style Paging
function wp_pagenavi($before = '', $after = '') {
global $wpdb, $wp_query;
if (!is_single()) {
$request = $wp_query->request;
$posts_per_page = intval(get_query_var('posts_per_page'));
$paged = intval(get_query_var('paged'));

$pagenavi_options = array();
$pagenavi_options['pages_text'] = __('Page %CURRENT_PAGE% of %TOTAL_PAGES%');
$pagenavi_options['current_text'] = '%PAGE_NUMBER%';
$pagenavi_options['page_text'] = '%PAGE_NUMBER%';
$pagenavi_options['first_text'] = __('�lk');
$pagenavi_options['last_text'] = __('Son');
$pagenavi_options['next_text'] = __('»');
$pagenavi_options['prev_text'] = __('«');
$pagenavi_options['dotright_text'] = __('...');
$pagenavi_options['dotleft_text'] = __('...');
$pagenavi_options['style'] = 1;
$pagenavi_options['num_pages'] = 10;
$pagenavi_options['always_show'] = 0;

$numposts = $wp_query->found_posts;
$max_page = $wp_query->max_num_pages;

if(empty($paged) || $paged == 0) {
$paged = 1;
}
$pages_to_show = intval($pagenavi_options['num_pages']);
$pages_to_show_minus_1 = $pages_to_show-1;
$half_page_start = floor($pages_to_show_minus_1/2);
$half_page_end = ceil($pages_to_show_minus_1/2);
$start_page = $paged - $half_page_start;
if($start_page <= 0) {
$start_page = 1;
}
$end_page = $paged + $half_page_end;
if(($end_page - $start_page) != $pages_to_show_minus_1) {
$end_page = $start_page + $pages_to_show_minus_1;
}
if($end_page > $max_page) {
$start_page = $max_page - $pages_to_show_minus_1;
$end_page = $max_page;
}
if($start_page <= 0) {
$start_page = 1;
}
if($max_page > 1 || intval($pagenavi_options['always_show']) == 1) {
$pages_text = str_replace("%CURRENT_PAGE%", number_format_i18n($paged), $pagenavi_options['pages_text']);
$pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text);
echo $before.'
'."\n";
switch(intval($pagenavi_options['style'])) {
case 1:
if(!empty($pages_text)) {
echo ' '.$pages_text.' ';
}
if ($start_page >= 2 && $pages_to_show < $max_page) {
$first_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['first_text']);
echo ' '.$first_page_text.' ';
if(!empty($pagenavi_options['dotleft_text'])) {
echo ' '.$pagenavi_options['dotleft_text'].' ';
}
}
if ($paged >= 2) {
echo '';
previous_posts_link($pagenavi_options['prev_text']);
echo '
';
}
for($i = $start_page; $i <= $end_page; $i++) {
if($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
echo ' '.$current_page_text.' ';
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
echo ' '.$page_text.' ';
}
}
if($end_page!=$paged){
echo '';
next_posts_link($pagenavi_options['next_text'], $max_page);
echo '
';
}

if ($end_page < $max_page) {
if(!empty($pagenavi_options['dotright_text'])) {
echo ' '.$pagenavi_options['dotright_text'].' ';
}
$last_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['last_text']);
echo ' '.$last_page_text.' ';
}
break;
case 2;
echo '
'."\n";
echo '\n";
echo "
\n";
break;
}
echo '
'.$after."\n";
}
}
}


### Function: Page Navigation: Drop Down Menu (Deprecated)
function wp_pagenavi_dropdown() {
wp_pagenavi();
}
?>