<?php
/* Custom code goes below this line. */

add_theme_support( 'post-formats', array( 'aside', 'gallery' ) );
add_filter( 'use_default_gallery_style', '__return_false' );

/* Add the Javascript */
$path = get_stylesheet_directory_uri() .'/js/';
wp_enqueue_script('post-navigation', $path.'jquery.navigate.js', array('jquery'));

function catch_that_image() {
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();


$transformed_content = apply_filters('the_content',$post->post_content);


$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $transformed_content, $matches);
$first_img = $matches [1] [0];

if(empty($first_img)){ //Defines a default image
$first_img = "/images/default.jpg";
}
return $first_img;
}

function pagination($pages = '', $range = 4)
{
     $showitems = ($range * 2)+1;

     global $paged;
     if(empty($paged)) $paged = 1;

     if($pages == '')
     {
         global $wp_query;
         $pages = $wp_query->max_num_pages;
         if(!$pages)
         {
             $pages = 1;
         }
     }

     if(1 != $pages)
     {
         echo "<div class=\"pagination\"><span>Page ".$paged." of ".$pages."</span>";
         if($paged > 2 && $paged > $range+1 && $showitems < $pages) echo "<a href='".get_pagenum_link(1)."'>&laquo; First</a>";
         if($paged > 1 && $showitems < $pages) echo "<a href='".get_pagenum_link($paged - 1)."'>&lsaquo; Previous</a>";

         for ($i=1; $i <= $pages; $i++)
         {
             if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
             {
                 echo ($paged == $i)? "<span class=\"current\">".$i."</span>":"<a href='".get_pagenum_link($i)."' class=\"inactive\">".$i."</a>";
             }
         }

         if ($paged < $pages && $showitems < $pages) echo "<a href=\"".get_pagenum_link($paged + 1)."\">Next &rsaquo;</a>";
         if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages) echo "<a href='".get_pagenum_link($pages)."'>Last &raquo;</a>";
         echo "</div>\n";
     }
}

function mam_posts_where ($where) {
   global $mam_global_where;
   if ($mam_global_where) $where .= " $mam_global_where";
   return $where;
}
add_filter('posts_where','mam_posts_where');

$posts_per_row = 3;
$posts_per_page = 15;
$pageURL = 'http';
$post_type = 'post';

if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
 $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
 $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}

$letters = $wpdb->get_col(
"SELECT DISTINCT LEFT(post_title,1) AS first_letter FROM $wpdb->posts
WHERE post_type = '$post_type' AND post_status = 'publish'
ORDER BY first_letter ASC"
);

$first_letter = ($_GET['first_letter']) ? $_GET['first_letter'] : $letters[0];

/* Custom code goes above this line. */
?>