function show_current_year(){
    return date('Y');
}
add_shortcode('show_current_year', 'show_current_year');

add_filter('widget_text', 'do_shortcode');

add_filter('the_excerpt', 'do_shortcode');

function feedonly_shortcode( $atts, $content = null) {
    if (!is_feed()) return "";
    return $content;
}
add_shortcode('feedonly', 'feedonly_shortcode');

function member_check_shortcode( $atts, $content = null ) {  
     if ( is_user_logged_in() && !is_null( $content ) && !is_feed() )  
        return $content;  
    return '';  
}  
add_shortcode( 'member', 'member_check_shortcode' );

function sc_note( $atts, $content = null ) {  
     if ( current_user_can( 'publish_posts' ) )  
        return '<div class="note">'.$content.'</div>';  
    return '';  
}  
add_shortcode( 'note', 'sc_note' );

function munge_mail_shortcode( $atts , $content=null ) {  
    for ($i = 0; $i < strlen($content); $i++) $encodedmail .= "&#" . ord($content[$i]) . ';';   
    return '<a href="mailto:'.$encodedmail.'">'.$encodedmail.'</a>';  
}  
add_shortcode('mailto', 'munge_mail_shortcode');

add_shortcode('wcs_count', 'wcs_count_shortcode_handler');
 
function wcs_count_shortcode_handler($atts)
{
    // extract parameters
    $parms = shortcode_atts(array(
        'type' => 'posts',
        'format' => 'true',
        'extra' => '1',
        ), $atts);
 
    $type = strtolower($parms['type']);
    $format = strtolower($parms['format']);
    $extra = $parms['extra'];
 
    // process t/f options
    $b_format = false;
    if (($format == 'yes') || ($format == 'y') ||
        ($format == 'true') || ($format == '1'))
    {$b_format = true;}
 
    // exit
    return wcs_get_count($type, $b_format, $extra);
}
 
function wcs_get_count($type='posts', $format='1', $extra='1')
{
    // TYPES:
    // posts, posts_by_author, pages, tags, categories
    // users, ms_users, blogroll, blogroll_categories, commenters
    // comments, comments_pending, comments_spam, comments_pingback
    // comments_by_user, comments_by_nicename, comments_by_email
    // comments_per_post
 
    // $extra is used with:
    // posts_by_author, comments_by_user, comments_by_nicename, comments_by_email
    // comments_per_post
 
    // init
    global $wpdb;
    $type = strtolower($type);
    $count = 0;
 
    // process
    switch($type)
    {
        case 'posts': // published
        $count = wp_count_posts('post');
        $count = $count->publish;
        // options: publish, future, draft, pending, private, trash, auto-draft, & inherit
        break;
 
        case 'posts_by_author': // use $extra for user/author id
        case 'posts_by_user':
        $query = "SELECT COUNT(*) FROM $wpdb->posts ";
        $where = "WHERE post_type='post' AND post_status='publish' AND post_author='$extra'";
        $count = $wpdb->get_var($query . $where);
        // alternative method is: count_user_posts()
        break;
 
        case 'pages': // published
        $count = wp_count_posts('page');
        $count = $count->publish;
        break;
 
        case 'tags':
        $count = wp_count_terms('post_tag');
        break;
 
        case 'categories':
        $count = wp_count_terms('category');
        break;
 
        case 'users':
        $count = count_users();
        $count = $count['total_users'];
        break;
 
        case 'ms_users': // multi-site
        $count = get_user_count();
        break;
 
        case 'blogroll':
        $query = "SELECT COUNT(*) FROM $wpdb->links ";
        $where = "WHERE link_visible='Y'";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'blogroll_categories':
        $count = wp_count_terms('link_category');
        break;
 
        case 'commenters':
        $query = "SELECT COUNT(DISTINCT comment_author) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type=''";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments':
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type=''";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_pending':
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='0' AND comment_type=''";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_spam':
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='spam' AND comment_type=''";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_pingback':
        case 'comments_pingbacks':
        case 'comments_trackback':
        case 'comments_trackbacks':
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type='pingback'";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_by_user': // use $extra for user_id
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type='' AND user_id='$extra'";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_by_author': // use $extra for author nicename (case INsensitive)
        case 'comments_by_nicename':
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type='' AND comment_author='$extra'";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_by_email': // use $extra for author email (case INsensitive)
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type='' AND comment_author_email='$extra'";
        $count = $wpdb->get_var($query . $where);
        break;
 
        case 'comments_per_post': // $extra is decimal place precision (0 for integer only)
        // posts
        $posts_count = wp_count_posts('post');
        $posts_count = $posts_count->publish;
        // comments
        $query = "SELECT COUNT(*) FROM $wpdb->comments ";
        $where = "WHERE comment_approved='1' AND comment_type=''";
        $comment_count = $wpdb->get_var($query . $where);
        // average
        return round($comment_count / $posts_count, $extra);
 
        default:
        $count = 0;
    }
 
    // exit
    if ($format) {$count = number_format_i18n($count);}
    return $count;
 
    /**********************************************************************
     Copyright © 2011 Gizmo Digital Fusion (http://wpCodeSnippets.info)
     you can redistribute and/or modify this code under the terms of the
     GNU GPL v2: http://www.gnu.org/licenses/gpl-2.0.html
    **********************************************************************/
}

function content_countdown($atts, $content = null){
  extract(shortcode_atts(array(
     'month' => '',
     'day'   => '',
     'year'  => ''
    ), $atts));
    $remain = ceil((mktime( 0,0,0,(int)$month,(int)$day,(int)$year) - time())/86400);
    if( $remain > 1 ){
        return $daysremain = "<div class=\"event\">Осталось дней до появления - <strong>($remain)</strong></div>";
    }else if($remain == 1 ){
    return $daysremain = "<div class=\"event\">Остался всего <strong>($remain)</strong> день до появления</div>";
    }else{
        return $content;
    }
}
add_shortcode('cdt', 'content_countdown');

function pdflink($attr, $content) {
    return '<a class="pdf" href="http://docs.google.com/viewer?url=' . $attr['href'] . '">'.$content.'</a>';
}
add_shortcode('pdf', 'pdflink');

function youtube($atts) {
    extract(shortcode_atts(array(
        "value" => 'http://',
        "width" => '640',
        "height" => '390',
        "name"=> 'movie',
        "allowFullScreen" => 'true',
        "allowScriptAccess"=>'always',
        "controls"=> '1',
    ), $atts));
    return '<object style="height: '.$height.'px; width: '.$width.'px"><param name="'.$name.'" value="'.$value.'"><param name="allowFullScreen" value="'.$allowFullScreen.'"><param name="allowScriptAccess" value="'.$allowScriptAccess.'"><embed src="'.$value.'" type="application/x-shockwave-flash" allowfullscreen="'.$allowFullScreen.'" allowScriptAccess="'.$allowScriptAccess.'" width="'.$width.'" height="'.$height.'"></object>';
}
add_shortcode("youtube", "youtube");

function my_formatter($content) {
    $new_content = '';
    $pattern_full = '{(\[raw\].*?\[/raw\])}is';
    $pattern_contents = '{\[raw\](.*?)\[/raw\]}is';
    $pieces = preg_split($pattern_full, $content, -1, PREG_SPLIT_DELIM_CAPTURE);
 
    foreach ($pieces as $piece) {
        if (preg_match($pattern_contents, $piece, $matches)) {
            $new_content .= $matches[1];
        } else {
            $new_content .= wptexturize(wpautop($piece));
        }
    }
 
    return $new_content;
}
 
remove_filter('the_content', 'wpautop');
remove_filter('the_content', 'wptexturize');
 
add_filter('the_content', 'my_formatter', 99);

function related_posts_shortcode( $atts ) {
    extract(shortcode_atts(array(
        'limit' => '5',
    ), $atts));
 
    global $wpdb, $post, $table_prefix;
 
    if ($post->ID) {
        $retval = '<ul>';
         // Get tags
        $tags = wp_get_post_tags($post->ID);
        $tagsarray = array();
        foreach ($tags as $tag) {
            $tagsarray[] = $tag->term_id;
        }
        $tagslist = implode(',', $tagsarray);
 
        // Do the query
        $q = "SELECT p.*, count(tr.object_id) as count
            FROM $wpdb->term_taxonomy AS tt, $wpdb->term_relationships AS tr, $wpdb->posts AS p WHERE tt.taxonomy ='post_tag' AND tt.term_taxonomy_id = tr.term_taxonomy_id AND tr.object_id  = p.ID AND tt.term_id IN ($tagslist) AND p.ID != $post->ID
                AND p.post_status = 'publish'
                AND p.post_date_gmt < NOW()
             GROUP BY tr.object_id
            ORDER BY count DESC, p.post_date_gmt DESC
            LIMIT $limit;";
 
        $related = $wpdb->get_results($q);
         if ( $related ) {
            foreach($related as $r) {
                $retval .= '<li><a title="'.wptexturize($r->post_title).'" href="'.get_permalink($r->ID).'">'.wptexturize($r->post_title).'</a></li>';
            }
        } else {
            $retval .= '
    <li>No related posts found</li>';
        }
        $retval .= '</ul>';
        return $retval;
    }
    return;
}
add_shortcode('related_posts', 'related_posts_shortcode');

add_action('media_buttons','add_sc_select',11);
function add_sc_select(){
    global $shortcode_tags;
     /* ------------------------------------- */
     /* enter names of shortcode to exclude bellow */
     /* ------------------------------------- */
    $exclude = array("wp_caption", "embed");
    echo '&nbsp;<select id="sc_select"><option>Shortcode</option>';
    foreach ($shortcode_tags as $key => $val){
        if(!in_array($key,$exclude)){
            $shortcodes_list .= '<option value="['.$key.'][/'.$key.']">'.$key.'</option>';
            }
        }
     echo $shortcodes_list;
     echo '</select>';
}
add_action('admin_head', 'button_js');
function button_js() {
    echo '<script type="text/javascript">
    jQuery(document).ready(function(){
       jQuery("#sc_select").change(function() {
              send_to_editor(jQuery("#sc_select :selected").val());
                  return false;
        });
    });
    </script>';
}