<?php
load_theme_textdomain('kubrick');

$artThemeSettings = array(
    'menu.showSubmenus' => true,
    'menu.homeCaption' => "Home",
    'menu.showHome' => false,
    'menu.topItemBegin' => "<span class=\"l\"></span><span class=\"r\"></span><span class=\"t\">",
    'menu.topItemEnd' => "</span>",
    'menu.source' => "Pages",
    'vmenu.showSubmenus' => true,
    'vmenu.simple' => false,
    'vmenu.source' => "Categories",
);



$themename = "site3";
$shortname = "artisteer";
$default_footer_content = "";


$options = array (
                array(  "name" => "HTML",
                        "desc" => sprintf(__('<strong>XHTML:</strong> You can use these tags: <code>%s</code>', 'kubrick'), 'a, abbr, acronym, em, b, i, strike, strong, span'),
                        "id" => "art_footer_content",
                        "std" => $default_footer_content,
                        "type" => "textarea")
          );
      
    
function art_update_option($key, $value){
    update_option($key, (get_magic_quotes_gpc()) ? stripslashes($value) : $value);
}

function art_add_admin() {
    global $themename, $shortname, $options;

    if ( $_GET['page'] == basename(__FILE__) ) {
  
        if ('save' == $_REQUEST['action'] ) {

                foreach ($options as $value) {
                    if($value['type'] != 'multicheck'){
                        art_update_option( $value['id'], $_REQUEST[ $value['id'] ] );
                    }else{
                        foreach($value['options'] as $mc_key => $mc_value){
                            $up_opt = $value['id'].'_'.$mc_key;
                            art_update_option($up_opt, $_REQUEST[$up_opt] );
                        }
                    }
                }
                foreach ($options as $value) {
                    if($value['type'] != 'multicheck'){
                        if( isset( $_REQUEST[ $value['id'] ] ) ) { art_update_option( $value['id'], $_REQUEST[ $value['id'] ]  ); } else { delete_option( $value['id'] ); }
                    }else{
                        foreach($value['options'] as $mc_key => $mc_value){
                            $up_opt = $value['id'].'_'.$mc_key;
                            if( isset( $_REQUEST[ $up_opt ] ) ) { art_update_option( $up_opt, $_REQUEST[ $up_opt ]  ); } else { delete_option( $up_opt ); }
                        }
                    }
                }
                header("Location: themes.php?page=functions.php&saved=true");
                die;
        }
    }

    add_theme_page("Footer", "Footer", 'edit_themes', basename(__FILE__), 'art_admin');

}

function art_admin() {
    global $themename, $shortname, $options;
    if ( $_REQUEST['saved'] ) echo '<div id="message" class="updated fade"><p><strong>'.$themename.' settings saved.</strong></p></div>';
?>
<div class="wrap">
    <h2>Подвал</h2>

    <form method="post">

        <table class="optiontable" style="width:100%;">

<?php foreach ($options as $value) {
  
    switch ( $value['type'] ) {
        case 'text':
        option_wrapper_header($value);
        ?>
                <input style="width:100%;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" value="<?php if ( get_settings( $value['id'] ) != "") { echo get_settings( $value['id'] ); } else { echo $value['std']; } ?>" />
        <?php
        option_wrapper_footer($value);
        break;
      
        case 'select':
        option_wrapper_header($value);
        ?>
                <select style="width:70%;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>">
                    <?php foreach ($value['options'] as $option) { ?>
                    <option<?php if ( get_settings( $value['id'] ) == $option) { echo ' selected="selected"'; } elseif ($option == $value['std']) { echo ' selected="selected"'; } ?>><?php echo $option; ?></option>
                    <?php } ?>
                </select>
        <?php
        option_wrapper_footer($value);
        break;
      
        case 'textarea':
        $ta_options = $value['options'];
        option_wrapper_header($value);
        ?>
                <textarea name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" style="width:100%;height:100px;"><?php
                if( get_settings($value['id']) !== false) {
                        echo stripslashes(get_settings($value['id']));
                    }else{
                        echo $value['std'];
                }?></textarea>
        <?php
        option_wrapper_footer($value);
        break;

        case "radio":
        option_wrapper_header($value);
      
        foreach ($value['options'] as $key=>$option) {
                $radio_setting = get_settings($value['id']);
                if($radio_setting != ''){
                    if ($key == get_settings($value['id']) ) {
                        $checked = "checked=\"checked\"";
                        } else {
                            $checked = "";
                        }
                }else{
                    if($key == $value['std']){
                        $checked = "checked=\"checked\"";
                    }else{
                        $checked = "";
                    }
                }?>
                <input type="radio" name="<?php echo $value['id']; ?>" value="<?php echo $key; ?>" <?php echo $checked; ?> /><?php echo $option; ?><br />
        <?php
        }
        
        option_wrapper_footer($value);
        break;
      
        case "checkbox":
        option_wrapper_header($value);
                        if(get_settings($value['id'])){
                            $checked = "checked=\"checked\"";
                        }else{
                            $checked = "";
                        }
                    ?>
                    <input type="checkbox" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" value="true" <?php echo $checked; ?> />
        <?php
        option_wrapper_footer($value);
        break;

        case "multicheck":
        option_wrapper_header($value);
      
        foreach ($value['options'] as $key=>$option) {
                 $pn_key = $value['id'] . '_' . $key;
                $checkbox_setting = get_settings($pn_key);
                if($checkbox_setting != ''){
                    if (get_settings($pn_key) ) {
                        $checked = "checked=\"checked\"";
                        } else {
                            $checked = "";
                        }
                }else{
                    if($key == $value['std']){
                        $checked = "checked=\"checked\"";
                    }else{
                        $checked = "";
                    }
                }?>
                <input type="checkbox" name="<?php echo $pn_key; ?>" id="<?php echo $pn_key; ?>" value="true" <?php echo $checked; ?> /><label for="<?php echo $pn_key; ?>"><?php echo $option; ?></label><br />
        <?php
        }
        
        option_wrapper_footer($value);
        break;
      
        case "heading":
        ?>
        <tr valign="top">
            <td colspan="2" style="text-align: center;"><h3><?php echo $value['name']; ?></h3></td>
        </tr>
        <?php
        break;
      
        default:

        break;
    }
}
?>

        </table>

        <p class="submit">
            <input name="save" type="submit" value="Save changes" />
            <input type="hidden" name="action" value="save" />
        </p>
    </form>
</div>
<?php
}

function option_wrapper_header($values){
    ?>
    <tr valign="top">
        <th scope="row" style="width:1%;white-space: nowrap;"><?php echo $values['name']; ?>:</th>
        <td>
    <?php
}

function option_wrapper_footer($values){
    ?>
        </td>
    </tr>
    <tr valign="top">
        <td> </td><td><small><?php echo $values['desc']; ?></small></td>
    </tr>
    <?php
}


add_action('admin_menu', 'art_add_admin');

if (!function_exists('get_search_form')) {
    function get_search_form()
    {
        include (TEMPLATEPATH . "/searchform.php");
    }
}

if (!function_exists('get_previous_posts_link')) {
    function get_previous_posts_link($label)
    {
        ob_start();
        previous_posts_link($label);
        return ob_get_clean();
    }
}

if (!function_exists('get_next_posts_link')) {
    function get_next_posts_link($label)
    {
        ob_start();
        next_posts_link($label);
        return ob_get_clean();
    }
}

if (!function_exists('get_previous_post_link')) {
    function get_previous_post_link($label)
    {
        ob_start();
        previous_post_link($label);
        return ob_get_clean();
    }
}

if (!function_exists('get_next_post_link')) {
    function get_next_post_link($label)
    {
        ob_start();
        next_post_link($label);
        return ob_get_clean();
    }
}

function art_comment($comment, $args, $depth)
{
     $GLOBALS['comment'] = $comment; ?>
   <li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
     <div id="comment-<?php comment_ID(); ?>">
<div class="art-post">
         <div class="art-post-body">
     <div class="art-post-inner art-article">
    
<div class="art-postcontent">
         <!-- article-content -->
    
      <div class="comment-author vcard">
         <?php echo get_avatar($comment,$size='48'); ?>
         <cite class="fn"><?php comment_author_link(); ?>:</cite>
      </div>
      <?php if ($comment->comment_approved == '0') : ?>
         <em><?php _e('Your comment is awaiting moderation.') ?></em>
         <br />
      <?php endif; ?>

      <div class="comment-meta commentmetadata"><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', 'kubrick').')','  ','') ?></div>

      <?php comment_text() ?>

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

          <!-- /article-content -->
      </div>
      <div class="cleared"></div>
      

      </div>
      
              <div class="cleared"></div>
          </div>
      </div>
      
     </div>
<?php
}


if (function_exists('register_sidebars')) {
    register_sidebars(1, array(
        'before_widget' => '<div id="%1$s" class="widget %2$s">'.'<!--- BEGIN Widget --->',
        'before_title' => '<!--- BEGIN WidgetTitle --->',
        'after_title' => '<!--- END WidgetTitle --->',
        'after_widget' => '<!--- END Widget --->'.'</div>'
    ));
}

function art_normalize_widget_style_tokens($content, $bw, $bwt, $ewt, $bwc, $bwc, $ewc, $ew) {
    $result = '';
    $startBlock = 0;
    $endBlock = 0;
    while (true) {
        $startBlock = strpos($content, $bw, $endBlock);
        if (false === $startBlock) {
            $result .= substr($content, $endBlock);
            break;
        }
        $result .= substr($content, $endBlock, $startBlock - $endBlock);
        $endBlock = strpos($content, $ew, $startBlock);
        if (false === $endBlock) {
            $result .= substr($content, $endBlock);
            break;
        }
        $endBlock += strlen($ew);
        $widgetContent = substr($content, $startBlock, $endBlock - $startBlock);
        $beginTitlePos = strpos($widgetContent, $bwt);
        $endTitlePos = strpos($widgetContent, $ewt);
        if ((false == $beginTitlePos) xor (false == $endTitlePos)) {
            $widgetContent = str_replace($bwt, '', $widgetContent);
            $widgetContent = str_replace($ewt, '', $widgetContent);
        } else {
            $beginTitleText = $beginTitlePos + strlen($bwt);
            $titleContent = substr($widgetContent, $beginTitleText, $endTitlePos - $beginTitleText);
            if (' ' == $titleContent) {
                $widgetContent = substr($widgetContent, 0, $beginTitlePos)
                    . substr($widgetContent, $endTitlePos + strlen($ewt));
            }
        }
        if (false === strpos($widgetContent, $bwt)) {
            $widgetContent = str_replace($bw, $bw . $bwc, $widgetContent);
        } else {
            $widgetContent = str_replace($ewt, $ewt . $bwc, $widgetContent);
        }
        $result .= str_replace($ew, $ewc . $ew, $widgetContent);
    }
    return $result;
}

function art_sidebar($index = 1)
{
    if (!function_exists('dynamic_sidebar')) return false;
    ob_start();
    $success = dynamic_sidebar($index);
    $content = ob_get_clean();
    if (!$success) return false;
    $bw = '<!--- BEGIN Widget --->';
    $bwt = '<!--- BEGIN WidgetTitle --->';
    $ewt = '<!--- END WidgetTitle --->';
    $bwc = '<!--- BEGIN WidgetContent --->';
    $ewc = '<!--- END WidgetContent --->';
    $ew = '<!--- END Widget --->';
    $content = art_normalize_widget_style_tokens($content, $bw, $bwt, $ewt, $bwc, $bwc, $ewc, $ew);
    $replaces = array(
        $bw => "<div class=\"art-block\">\r\n    <div class=\"art-block-body\">\r\n",
        $bwt => "<div class=\"art-blockheader\">\r\n    <div class=\"l\"></div>\r\n    <div class=\"r\"></div>\r\n     <div class=\"t\">",
        $ewt => "</div>\r\n</div>\r\n",
        $bwc => "<div class=\"art-blockcontent\">\r\n    <div class=\"art-blockcontent-body\">\r\n<!-- block-content -->\r\n",
        $ewc => "\r\n<!-- /block-content -->\r\n\r\n        <div class=\"cleared\"></div>\r\n    </div>\r\n</div>\r\n",
        $ew => "\r\n        <div class=\"cleared\"></div>\r\n    </div>\r\n</div>\r\n"
    );
    if ('' == $replaces[$bwt] && '' == $replaces[$ewt]) {
        $startTitle = 0;
        $endTitle = 0;
        $result = '';
        while (true) {
            $startTitle = strpos($content, $bwt, $endTitle);
            if (false == $startTitle) {
                $result .= substr($content, $endTitle);
                break;
            }
            $result .= substr($content, $endTitle, $startTitle - $endTitle);
            $endTitle = strpos($content, $ewt, $startTitle);
            if (false == $endTitle) {
                $result .= substr($content, $startTitle);
                break;
            }
            $endTitle += strlen($ewt);
        }
        $content = $result;
    }
    $content = str_replace(array_keys($replaces), array_values($replaces), $content);
    echo $content;
    return true;
}

/* horizontal menu */
function art_menu_items()
{
    global $artThemeSettings;
    
    if ('Pages' === $artThemeSettings['menu.source'])
    {
        art_print_homepage();
        
        add_action('get_pages', 'art_menu_get_pages_filter');
        add_action('wp_list_pages', 'art_menu_list_pages_filter');
        
wp_list_pages('title_li=&sort_column=menu_order&include=401,4,5,6,7,8,9,10,387,389,391');
        //wp_list_pages('include=4,5,6,7,8,9,10,387&title_li=&sort_column=menu_order');
        
        remove_action('wp_list_pages', 'art_menu_list_pages_filter');
        remove_action('get_pages', 'art_menu_get_pages_filter');
    }
    else
    {
        add_action('get_terms', 'art_menu_get_terms_filter');
        add_action('wp_list_categories', 'art_menu_wp_list_categories_filter');
        
        wp_list_categories('title_li=');
        
        remove_action('wp_list_categories', 'art_menu_wp_list_categories_filter');
        remove_action('get_terms', 'art_menu_get_terms_filter');
    }
}

function art_menu_items_down()
{
    global $artThemeSettings;
    
    if ('Pages' === $artThemeSettings['menu.source'])
    {
        art_print_homepage();
        
        add_action('get_pages', 'art_menu_get_pages_filter');
        add_action('wp_list_pages', 'art_menu_list_pages_filter');
        
        

wp_list_pages('include=393,11,12,13,14,15,16,17&title_li=&depth=0&sort_column=menu_order');
        
        remove_action('wp_list_pages', 'art_menu_list_pages_filter');
        remove_action('get_pages', 'art_menu_get_pages_filter');
    }
    else
    {
        add_action('get_terms', 'art_menu_get_terms_filter');
        add_action('wp_list_categories', 'art_menu_wp_list_categories_filter');
        
        wp_list_categories('title_li=');
        
        remove_action('wp_list_categories', 'art_menu_wp_list_categories_filter');
        remove_action('get_terms', 'art_menu_get_terms_filter');
    }
}
/* end horizontal menu */

/* horizontal menu filters */
function art_menu_get_pages_filter($pages)
{
    global $artThemeSettings;
    art_move_frontpage($pages);
    $artThemeSettings['menu.blogID'] = art_blogID($pages);
    $artThemeSettings['menu.activeID'] = art_active_pageID($pages);
    if (!$artThemeSettings['menu.showSubmenus'])
    {
        art_remove_subpage($pages);
    }
    $artThemeSettings['menu.topIDs'] = art_top_pageIDs($pages);
    return $pages;
}

function art_menu_list_pages_filter($output)
{
    global $artThemeSettings;
    
    $pref ='page-item-';
    
    if($artThemeSettings['menu.topIDs'])
    {
        foreach($artThemeSettings['menu.topIDs'] as $id)
        {
            $output = preg_replace('~<li class="([^"]*)\b('
                . $pref
                . $id
                . ')\b([^"]*)"><a ([^>]+)>([^<]*)</a>~',
                '<li class="$1$2$3"><a $4>'
                . $artThemeSettings['menu.topItemBegin']
                . '$5'
                . $artThemeSettings['menu.topItemEnd']
                . '</a>', $output, 1);
        }
    }
    $frontID = null;
    $blogID = null;
    
    if('page' == get_option('show_on_front'))
    {
        $frontID = get_option('page_on_front');
        $blogID = $artThemeSettings['menu.blogID'];
    }
    
    if ($frontID)
    {
        $output = preg_replace('~<li class="([^"]*)\b('
            . $pref . $frontID
            . ')\b([^"]*)"><a href="([^"]*)" ~',
            '<li class="$1$2$3"><a href="'
            . get_option('home')
            .'" ', $output, 1);
    }
    
    $activeID = $artThemeSettings['menu.activeID'];
    
    if (is_home() && $blogID)
    {
        $activeID = $blogID;    
    }
    
    if ($activeID)
    {
        $output = preg_replace('~<li class="([^"]*)\b('
            .$pref .$activeID. ')\b([^"]*)"><a ~',
            '<li class="$1$2$3"><a class="active" ', $output, 1);
    }
    
    return $output;
}

function art_menu_get_terms_filter($terms)
{
    global $artThemeSettings;
    
    $artThemeSettings['menu.activeID'] = art_active_catID($terms);
    
    if (!$artThemeSettings['menu.showSubmenus'])
    {
        art_remove_subcat($terms);
    }
            
    $artThemeSettings['menu.topIDs'] = art_top_catIDs($terms);

    return $terms;
}

function art_menu_wp_list_categories_filter($output)
{
    global $artThemeSettings;
    $pref ='cat-item-';
    if($artThemeSettings['menu.topIDs'])
    {
        foreach($artThemeSettings['menu.topIDs'] as $id)
        {
            
            $output = preg_replace('~<li class="([^"]*)\b('
                . $pref . $id
                . ')\b([^"]*)"><a ([^>]+)>([^<]*)</a>~',
                '<li class="$1$2$3"><a $4>'
                . $artThemeSettings['menu.topItemBegin']
                . '$5'
                . $artThemeSettings['menu.topItemEnd']
                . '</a>', $output, 1);
            
        }
    }
    if($artThemeSettings['menu.activeID'])
    {
        $output = preg_replace('~<li class="([^"]*)\b('
            . $pref . $artThemeSettings['menu.activeID']
            .')\b([^"]*)"><a ~',
            '<li class="$1$2$3"><a class="active" ',
             $output, 1);
    }
    return $output;
}
/* end horizontal menu filters*/

/* vertical menu */
function art_vmenu_items()
{
    global $artThemeSettings;
    
    if ('Pages' === $artThemeSettings['vmenu.source'])
    {
        art_print_homepage();
        
        add_action('get_pages', 'art_vmenu_get_pages_filter');
        add_action('wp_list_pages', 'art_vmenu_list_pages_filter');
        
        wp_list_pages('title_li=&sort_column=menu_order');
        
        remove_action('wp_list_pages', 'art_vmenu_list_pages_filter');
        remove_action('get_pages', 'art_vmenu_get_pages_filter');
    }
    else
    {
        add_action('get_terms', 'art_vmenu_get_terms_filter');
        add_action('wp_list_categories', 'art_vmenu_wp_list_categories_filter');
        
        wp_list_categories('title_li=');
        
        remove_action('wp_list_categories', 'art_vmenu_wp_list_categories_filter');
        remove_action('get_terms', 'art_vmenu_get_terms_filter');
    }
}
/* end vertical menu */

/* vertical menu filters */
function art_vmenu_get_pages_filter($pages)
{
    global $artThemeSettings;
    art_move_frontpage($pages);
    $artThemeSettings['vmenu.blogID'] = art_blogID($pages);
    $artThemeSettings['vmenu.activeIDs'] = art_active_pageIDs($pages);
    if (!$artThemeSettings['vmenu.showSubmenus'])
    {
        art_remove_subpage($pages);
    }
    $artThemeSettings['vmenu.topIDs'] = art_top_pageIDs($pages);
    if (!$artThemeSettings['vmenu.simple'])
    {
        art_process_simple_pages($pages, $artThemeSettings['vmenu.activeIDs'], $artThemeSettings['vmenu.topIDs']);
    }
    
    return $pages;
}

function art_vmenu_list_pages_filter($output)
{
    global $artThemeSettings;
    
    $pref ='page-item-';
    
    if($artThemeSettings['vmenu.topIDs'])
    {
        foreach($artThemeSettings['vmenu.topIDs'] as $id)
        {
            $output = preg_replace('~<li class="([^"]*)\b('
                . $pref
                . $id
                . ')\b([^"]*)"><a ([^>]+)>([^<]*)</a>~',
                '<li class="$1$2$3"><a $4>'
                . $artThemeSettings['menu.topItemBegin']
                . '$5'
                . $artThemeSettings['menu.topItemEnd']
                . '</a>', $output, 1);
        }
    }
    $frontID = null;
    $blogID = null;
    
    if('page' == get_option('show_on_front'))
    {
        $frontID = get_option('page_on_front');
        $blogID = $artThemeSettings['vmenu.blogID'];
    }
    
    if ($frontID)
    {
        $output = preg_replace('~<li class="([^"]*)\b('
            . $pref . $frontID
            . ')\b([^"]*)"><a href="([^"]*)" ~',
            '<li class="$1$2$3"><a href="'
            . get_option('home')
            .'" ', $output, 1);
    }
    
    $activeIDs = array();
    
    if (is_home() && $blogID)
    {
        $activeIDs[] = $blogID;    
    } else {
        $activeIDs = $artThemeSettings['vmenu.activeIDs'];
    }
    
    if ($activeIDs)
    {
        foreach($activeIDs as $id)
        {
            $output = preg_replace('~<li class="([^"]*)\b('
                .$pref .$id. ')\b([^"]*)"><a ~',
                '<li class="$1$2$3"><a class="active" ', $output, 1);
        }
    }
    
    return $output;
}

function art_vmenu_get_terms_filter($terms)
{
    global $artThemeSettings;
    
    $artThemeSettings['vmenu.activeIDs'] = art_active_catIDs($terms);
    $artThemeSettings['vmenu.topIDs'] = art_top_catIDs($terms);
    if (!$artThemeSettings['vmenu.showSubmenus'])
    {
        art_remove_subcat($terms, $artThemeSettings['vmenu.topIDs']);
    }
    if (!$artThemeSettings['vmenu.simple'])
    {
        art_process_simple_cats($terms, $artThemeSettings['vmenu.activeIDs'], $artThemeSettings['vmenu.topIDs']);
    }
    return $terms;
}

function art_vmenu_wp_list_categories_filter($output)
{
    global $artThemeSettings;
    $pref ='cat-item-';
    if($artThemeSettings['vmenu.topIDs'])
    {
        foreach($artThemeSettings['vmenu.topIDs'] as $id)
        {
            
            $output = preg_replace('~<li class="([^"]*)\b('
                . $pref . $id
                . ')\b([^"]*)"><a ([^>]+)>([^<]*)</a>~',
                '<li class="$1$2$3"><a $4>'
                . $artThemeSettings['menu.topItemBegin']
                . '$5'
                . $artThemeSettings['menu.topItemEnd']
                . '</a>', $output, 1);
            
        }
    }
    if($artThemeSettings['vmenu.activeIDs'])
    {
        foreach($artThemeSettings['vmenu.activeIDs'] as $id)
        {
            $output = preg_replace('~<li class="([^"]*)\b('
                . $pref . $id
                .')\b([^"]*)"><a ~',
                '<li class="$1$2$3"><a class="active" ',
                $output, 1);
        }
    }

    return $output;
}
/* end vertical menu filters */

/* pages */
function art_print_homepage()
{
    global $artThemeSettings;
    if (true === $artThemeSettings['menu.showHome']
        && ('page' != get_option('show_on_front') ||
            (!get_option('page_on_front') && !get_option('page_for_posts'))))
    {
        echo '<li><a'
        . (is_home() ? ' class="active"' : '')
        . ' href="'
        . get_option('home')
        . '">'
        .$artThemeSettings['menu.topItemBegin']
        . $artThemeSettings['menu.homeCaption']
        . $artThemeSettings['menu.topItemEnd']
        . '</a></li>';
    }
}

function art_move_frontpage(&$pages)
{
    if ('page' != get_option('show_on_front')) return;
    $frontID = get_option('page_on_front');
    if (!$frontID) return;
    foreach ($pages as $index => $page)
        if($page->ID == $frontID) {
            unset($pages[$index]);
            $page->post_parent = '0';
            $page->menu_order = '0';
            array_unshift($pages, $page);
            break;
        }
}

function art_remove_subpage(&$pages)
{
    foreach ($pages as $index => $page)
        if ($page->post_parent) unset($pages[$index]);
}

function art_top_pageIDs($pages)
{
    $page_IDs = array();
    foreach ($pages as $index => $page)
    {
        $page_IDs[] = $page->ID;
    }
    $result = array();
    foreach ($pages as $index => $page)
    {
        if (!$page->post_parent || !in_array($page->post_parent,$page_IDs))
        {
            $result[]=$page->ID;
        }
    }
    return $result;
}

function art_blogID($pages)
{
    $result = null;
    
    if(!'page' == get_option('show_on_front'))
    {
        return $result;
    }
    
    $blogID = get_option('page_for_posts');
    
    if (!$blogID)
    {
        return $result;
    }
    
    foreach ($pages as $page)
    {
        if ($page->ID == $blogID)
        {
            $result = $page;
            break;
        }
    }
    
    while($result && $result->post_parent)
    {
        foreach ($pages as $page)
        {
            if ($page->ID == $result->post_parent)
            {
                $result = $page;
                break;
            }
        }
    }
    return ($result ? $result->ID : null);
}

function art_active_pageID($pages)
{
    $current_page = null;
    
    foreach ($pages as $index => $page)
    {
        if (is_page($page->ID))
        {
            $current_page = $page;
            break;
        }
    }

    while($current_page && $current_page->post_parent)
    {
        $parent_page = get_page($current_page->post_parent);
        if ($parent_page && $parent_page->post_status == 'private')
        {
            break;
        }
        $current_page = $parent_page;
    }
    
    return ($current_page ? $current_page->ID : null);
}

function art_active_pageIDs($pages)
{
    $current_page = null;
    foreach ($pages as $index => $page)
    {
        if (is_page($page->ID))
        {
            $current_page = $page;
            break;
        }
    }

    $result = array();
    if (!$current_page)
    {
        return $result;
    }
    
    $result[] = $current_page->ID;

    while($current_page->post_parent)
    {
        $current_page = get_page($current_page->post_parent);
        $result[] = $current_page->ID;
    }
    return $result;
}

function art_process_simple_pages(&$pages, $activeIDs, $topIds)
{
    foreach ($pages as $index => $page)
    {
        if ($page->post_parent && !in_array($page->post_parent,$activeIDs)
            && !in_array($page->ID,$topIds))
        {
            unset($pages[$index]);
        }
    }
}
/* end pages */

/* categories */
function art_active_catID($categories)
{
    global $wp_query;
    
    $result = null;
    
    if (!$wp_query->is_category)
    {
        return $result;
    }
    
    $cat_obj = $wp_query->get_queried_object();
    
    if (!$cat_obj)
    {
        return $result;
    }
    
    $result = $cat_obj->term_id;
    while ($cat_obj->parent != '0')
    {
        foreach ($categories as $index => $cat)
            if ($cat_obj->parent == $cat->term_id) {
                $cat_obj = $cat;
                break;
            }
        $result = $cat_obj->term_id;
    }
    return $result;
}

function art_active_catIDs($categories)
{
    global $wp_query;
    
    $result = array();
    
    if (!$wp_query->is_category)
    {
        return $result;
    }
    
    $cat_obj = $wp_query->get_queried_object();
    
    if (!$cat_obj)
    {
        return $result;
    }
    
    $result[] = $cat_obj->term_id;
    while ($cat_obj->parent != '0')
    {
        foreach ($categories as $index => $cat)
            if ($cat_obj->parent == $cat->term_id) {
                $cat_obj = $cat;
                break;
            }
        $result[] = $cat_obj->term_id;
    }
    return $result;
}

function art_remove_subcat(&$terms, $topIds)
{
    foreach ($terms as $index => $cat)
    {
        if (!in_array($cat->term_id,$topIds))
        {
            unset($terms[$index]);
        }
    }
}

function art_top_catIDs($categories)
{
    $result = array();
    $catIds = array();
    foreach ($categories as $index => $cat)
    {
        $catIds[] = $cat->term_id;
    }
    foreach ($categories as $index => $cat)
    {
        if (!in_array($cat->parent,$catIds ))
        {
            $result[] = $cat->term_id;
        }
    }
    return $result;
}

function art_process_simple_cats(&$terms, $activeIDs, $topIds)
{
    foreach ($terms as $index => $cat)
    {
        if (!in_array($cat->term_id,$topIds) && !in_array($cat->parent,$activeIDs))
        {
            unset($terms[$index]);
        }
    }
}
/* end categories */

add_filter('comments_template', 'legacy_comments');  
function legacy_comments($file) {  
    if(!function_exists('wp_list_comments')) : // WP 2.7-only check  
    $file = TEMPLATEPATH.'/legacy.comments.php';  
    endif;  
    return $file;  
}  

function widget_verticalmenu($args) {
    extract($args);
    global $artThemeSettings;
    $bw = "<div class=\"art-vmenublock\">\r\n    <div class=\"art-vmenublock-body\">\r\n";
    $bwt = "<div class=\"art-vmenublockheader\">\r\n    <div class=\"l\"></div>\r\n    <div class=\"r\"></div>\r\n     <div class=\"t\">";
    $ewt = "</div>\r\n</div>\r\n";
    $bwc = "<div class=\"art-vmenublockcontent\">\r\n    <div class=\"art-vmenublockcontent-body\">\r\n<!-- block-content -->\r\n";
    $ewc = "\r\n<!-- /block-content -->\r\n\r\n        <div class=\"cleared\"></div>\r\n    </div>\r\n</div>\r\n";
    $ew = "\r\n        <div class=\"cleared\"></div>\r\n    </div>\r\n</div>\r\n";
    echo $bw;
    if ('' != $bwt && '' != $ewt) {
        echo $bwt;
        _e($artThemeSettings['vmenu.source'], 'kubrick');
        echo $ewt;
    }
    echo $bwc;
?>
<ul class="art-vmenu">
<?php art_vmenu_items(); ?>
</ul>
<?php
    echo $ewc;
    echo $ew;
}

function widget_verticalmenu_init() {
    if ( !function_exists('register_sidebar_widget') ) return;
    register_sidebar_widget(array('Vertical menu', 'widgets'), 'widget_verticalmenu');
}

add_action('widgets_init', 'widget_verticalmenu_init');