Ticket #23001: functions.php

<?php

// Theme Features Init


add_action('after_setup_theme', 'pipp_theme_setup');

function pipp_theme_setup() {

  $wp_ver = get_bloginfo('version');
        
  // Add default posts and comments RSS feed links to head
  add_theme_support('automatic-feed-links');
                        
  // This theme uses wp_nav_menu() in one location.
  register_nav_menus( array(
                            'top_nav' => 'Top Navigation',
                            ) );
      
  function rok_theme_page_menu_link($item) {
    $item = str_replace('current_page_item', 'current_page_item active', $item);
    return $item;
  }
                        
  add_filter('nav_menu_css_class', 'rok_theme_page_menu_link');
                        
  function  rok_theme_page_menu_a_class($output) {
    $output = str_replace('<a', '<a class="link"', $output);
    return $output;
  }

  add_filter('walker_nav_menu_start_el', 'rok_theme_page_menu_a_class');
}

// Menu backwards compatibility

function rok_old_menu() {
        
         wp_page_menu('menu_class=horiz-menu-top&title_li=&show_home=1&link_before=<span>&link_after=</span>');
                
}

if ( function_exists('register_sidebars') )
    register_sidebars(1, array(
        'name' => 'Over Main Menu',
        'before_widget' => '<div class="side-module '.get_option('mixx_over_main_widget').' rokmodtools-%1$s widgets"><div class="side-mod"><div class="side-mod2"><div class="side-title-container">',
        'after_widget' => '</div></div></div><div class="side-mod-bottom"><div class="side-mod-bottom2"><div class="side-mod-bottom3"></div></div></div></div>',
        'before_title' => '<h3 class="module-title"><span class="bg"><span class="bg2">',
        'after_title' => '</span></span></h3></div><div class="module">',
    ));
    

function pipp_gallery_shortcode($attr) {
        global $post;

        static $instance = 0;
        $instance++;

        // Allow plugins/themes to override the default gallery template.
        $output = apply_filters('post_gallery', '', $attr);
        if ( $output != '' )
                return $output;

        // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
        if ( isset( $attr['orderby'] ) ) {
                $attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
                if ( !$attr['orderby'] )
                        unset( $attr['orderby'] );
        }

        extract(shortcode_atts(array(
                'order'      => 'ASC',
                'orderby'    => 'menu_order ID',
                'id'         => $post->ID,
                'itemtag'    => 'dl',
                'icontag'    => 'dt',
                'captiontag' => 'dd',
                'columns'    => 1,
                'size'       => 'full',
                'include'    => '',
                'exclude'    => ''
        ), $attr));

        $id = intval($id);
        if ( 'RAND' == $order )
                $orderby = 'none';

        if ( !empty($include) ) {
                $include = preg_replace( '/[^0-9,]+/', '', $include );
                $_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

                $attachments = array();
                foreach ( $_attachments as $key => $val ) {
                        $attachments[$val->ID] = $_attachments[$key];
                }
        } elseif ( !empty($exclude) ) {
                $exclude = preg_replace( '/[^0-9,]+/', '', $exclude );
                $attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
        } else {
                $attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
        }

        if ( empty($attachments) )
                return '';

        if ( is_feed() ) {
                $output = "\n";
                foreach ( $attachments as $att_id => $attachment )
                        $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
                return $output;
        }

        $itemtag = tag_escape($itemtag);
        $captiontag = tag_escape($captiontag);
        $columns = intval($columns);
        $itemwidth = $columns > 0 ? floor(100/$columns) : 100;
        $float = is_rtl() ? 'right' : 'left';

        $selector = "gallery-{$instance}";

        $gallery_style = $gallery_div = '';
        if ( apply_filters( 'use_default_gallery_style', true ) )
                $gallery_style = "
                <style type='text/css'>
                        #{$selector} {
                                margin: auto;
                        }
                        #{$selector} .gallery-item {
                                float: {$float};
                                margin-top: 10px;
                                text-align: center;
                                width: {$itemwidth}%;
                        }
                        #{$selector} img {
                                border: 2px solid #cfcfcf;
                        }
                        #{$selector} .gallery-caption {
                                margin-left: 0;
                        }
                </style>
                <!-- see gallery_shortcode() in wp-includes/media.php -->";
        $size_class = sanitize_html_class( $size );
        $gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
        $output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );

        $i = 0;
        foreach ( $attachments as $id => $attachment ) {
                $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);

                $output .= "<{$itemtag} class='gallery-item'>";
                $output .= "
                        <{$icontag} class='gallery-icon'>
                                $link
                        </{$icontag}>";
                if ( $captiontag && trim($attachment->post_excerpt) ) {
                        $output .= "
                                <{$captiontag} class='wp-caption-text gallery-caption'>
                                " . wptexturize($attachment->post_excerpt) . "
                                </{$captiontag}>";
                }
                $output .= "</{$itemtag}>";
                if ( $columns > 0 && ++$i % $columns == 0 )
                        $output .= '<br style="clear: both" />';
        }

        $output .= "
                        <br style='clear: both;' />
                </div>\n";

        return $output;
}

//add_filter('post_gallery', 'pipp_gallery_shortcode', 4,1 );

?>