functions.php file of mobilepress plugin

<?php
function string_limit_words($string, $word_limit)
{
  $words = explode(' ', $string, ($word_limit + 1));
  if(count($words) > $word_limit)
  array_pop($words);
  return implode(' ', $words);
}
?>
<?php
/*******************************************************************
* @Author: Khalequzzaman
********************************************************************/
/* Function that Rounds To The Nearest Value.
   Needed for the pagenavi() function */
function round_num($num, $to_nearest) {
   /*Round fractions down (http://php.net/manual/en/function.floor.php)*/
   return floor($num/$to_nearest)*$to_nearest;
}
/* Function that performs a Boxed Style Numbered Pagination (also called Page Navigation).
   Function is largely based on Version 2.4 of the WP-PageNavi plugin */
function pagenavi($before = '', $after = '') {
    global $wpdb, $wp_query;
    $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'] = ('First');
    $pagenavi_options['last_text'] = ('Last');
    $pagenavi_options['next_text'] = '&#187;';
    $pagenavi_options['prev_text'] = 'Prev.';
    $pagenavi_options['dotright_text'] = '...';
    $pagenavi_options['dotleft_text'] = '...';
    $pagenavi_options['num_pages'] = 5; //continuous block of page numbers
    $pagenavi_options['always_show'] = 0;
    $pagenavi_options['num_larger_page_numbers'] = 0;
    $pagenavi_options['larger_page_numbers_multiple'] = 5;
    //If NOT a single Post is being displayed
    /*http://codex.wordpress.org/Function_Reference/is_single)*/
    if (!is_single()) {
        $request = $wp_query->request;
        //intval — Get the integer value of a variable
        /*http://php.net/manual/en/function.intval.php*/
        $posts_per_page = intval(get_query_var('posts_per_page'));
        //Retrieve variable in the WP_Query class.
        /*http://codex.wordpress.org/Function_Reference/get_query_var*/
        $paged = intval(get_query_var('paged'));
        $numposts = $wp_query->found_posts;
        $max_page = $wp_query->max_num_pages;
        //empty — Determine whether a variable is empty
        /*http://php.net/manual/en/function.empty.php*/
        if(empty($paged) || $paged == 0) {
            $paged = 1;
        }
        $pages_to_show = intval($pagenavi_options['num_pages']);
        $larger_page_to_show = intval($pagenavi_options['num_larger_page_numbers']);
        $larger_page_multiple = intval($pagenavi_options['larger_page_numbers_multiple']);
        $pages_to_show_minus_1 = $pages_to_show - 1;
        $half_page_start = floor($pages_to_show_minus_1/2);
        //ceil — Round fractions up (http://us2.php.net/manual/en/function.ceil.php)
        $half_page_end = ceil($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;
        }
        $larger_per_page = $larger_page_to_show*$larger_page_multiple;
        //round_num() custom function - Rounds To The Nearest Value.
        $larger_start_page_start = (round_num($start_page, 10) + $larger_page_multiple) - $larger_per_page;
        $larger_start_page_end = round_num($start_page, 10) + $larger_page_multiple;
        $larger_end_page_start = round_num($end_page, 10) + $larger_page_multiple;
        $larger_end_page_end = round_num($end_page, 10) + ($larger_per_page);
        if($larger_start_page_end - $larger_page_multiple == $start_page) {
            $larger_start_page_start = $larger_start_page_start - $larger_page_multiple;
            $larger_start_page_end = $larger_start_page_end - $larger_page_multiple;
        }
        if($larger_start_page_start <= 0) {
            $larger_start_page_start = $larger_page_multiple;
        }
        if($larger_start_page_end > $max_page) {
            $larger_start_page_end = $max_page;
        }
        if($larger_end_page_end > $max_page) {
            $larger_end_page_end = $max_page;
        }
        if($max_page > 1 || intval($pagenavi_options['always_show']) == 1) {
            /*http://php.net/manual/en/function.str-replace.php */
            /*number_format_i18n(): Converts integer number to format based on locale (wp-includes/functions.php*/
            $pages_text = str_replace("%CURRENT_PAGE%", number_format_i18n($paged), $pagenavi_options['pages_text']);
            $pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text);
            echo $before.'<div id="pagination-links">'."\n";
            if(!empty($pages_text)) {
                echo '<span class="pages">'.$pages_text.'</span>';
            }
            //Displays a link to the previous post which exists in chronological order from the current post.
            /*http://codex.wordpress.org/Function_Reference/previous_post_link*/
            previous_posts_link($pagenavi_options['prev_text']);

            if ($start_page >= 2 && $pages_to_show < $max_page) {
                $first_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['first_text']);
                //esc_url(): Encodes < > & " ' (less than, greater than, ampersand, double quote, single quote).
                /*http://codex.wordpress.org/Data_Validation*/
                //get_pagenum_link():(wp-includes/link-template.php)-Retrieve get links for page numbers.
                echo '<a href="'.esc_url(get_pagenum_link()).'" class="first" title="'.$first_page_text.'">1</a>';
                if(!empty($pagenavi_options['dotleft_text'])) {
                    echo '<span class="expand">'.$pagenavi_options['dotleft_text'].'</span>';
                }
            }
            if($larger_page_to_show > 0 && $larger_start_page_start > 0 && $larger_start_page_end <= $max_page) {
                for($i = $larger_start_page_start; $i < $larger_start_page_end; $i+=$larger_page_multiple) {
                    $page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
                    echo '<a href="'.esc_url(get_pagenum_link($i)).'" class="single_page" title="'.$page_text.'">'.$page_text.'</a>';
                }
            }
            for($i = $start_page; $i  <= $end_page; $i++) {
                if($i == $paged) {
                    $current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
                    echo '<span class="current">'.$current_page_text.'</span>';
                } else {
                    $page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
                    echo '<a href="'.esc_url(get_pagenum_link($i)).'" class="single_page" title="'.$page_text.'">'.$page_text.'</a>';
                }
            }
            if ($end_page < $max_page) {
                if(!empty($pagenavi_options['dotright_text'])) {
                    echo '<span class="expand">'.$pagenavi_options['dotright_text'].'</span>';
                }
                $last_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['last_text']);
                echo '<a href="'.esc_url(get_pagenum_link($max_page)).'" class="last" title="'.$last_page_text.'">'.$max_page.'</a>';
            }
            next_posts_link($pagenavi_options['next_text'], $max_page);
            if($larger_page_to_show > 0 && $larger_end_page_start < $max_page) {
                for($i = $larger_end_page_start; $i <= $larger_end_page_end; $i+=$larger_page_multiple) {
                    $page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
                    echo '<a href="'.esc_url(get_pagenum_link($i)).'" class="single_page" title="'.$page_text.'">'.$page_text.'</a>';
                }
            }
            echo '</div>'.$after."\n";
        }
    }
}
?>
<?php
/*******************************************************************
* @Author: Khalequzzaman
********************************************************************/function auto_copyright($year = 'auto'){ ?>
   <?php if(intval($year) == 'auto'){ $year = date('Y'); } ?>
   <?php if(intval($year) == date('Y')){ echo intval($year); } ?>
   <?php if(intval($year) < date('Y')){ echo intval($year) . ' - ' . date('Y'); } ?>
   <?php if(intval($year) > date('Y')){ echo date('Y'); } ?>
<?php } ?>
<?php
function mytheme_comment($comment, $args, $depth) {
   $GLOBALS['comment'] = $comment; ?>

     <div class="comment"> <div class="comment-header">  <?php printf(__('<h5 class="title">%s</h5>'), get_comment_author_link()) ?><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>"><?php printf(__('%1$s at %2$s'), get_comment_date(),  get_comment_time()) ?></a><?php edit_comment_link(__('(Edit)'),'  ','') ?></div>

      <div class="comment-content"><?php if ($comment->comment_approved == '0') : ?>
         <em><?php _e('Your comment is awaiting moderation.') ?></em>
         <br />
      <?php endif; ?>



      <?php comment_text() ?>

      <div class="reply">
         <?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
      </div>
     </div></div>
<?php
        }
?>