<?php
// Theme Constants
define("THEME_PREFIX", "wptube_");

// Theme Location
define('THEME', get_bloginfo('template_url'), true);

add_theme_support('post-thumbnails');
add_theme_support('automatic-feed-links');

// Custom Menus
register_nav_menu('main_menu', __('Main Menu'));

// unregister all default WP Widgets
function unregister_default_wp_widgets() {
    unregister_widget('WP_Widget_Calendar');
    unregister_widget('WP_Widget_Meta');
    unregister_widget('WP_Widget_Search');
    unregister_widget('WP_Widget_Tag_Cloud');
    unregister_widget('WP_Widget_RSS');
    unregister_widget('WP_Widget_Akismet');
}

add_action('widgets_init', 'unregister_default_wp_widgets', 1);

// Feed Refresh Rate
add_filter('wp_feed_cache_transient_lifetime', create_function('$a', 'return 1800;'));

// Include Custom Theme Widgets
include("widgets/widget-sortvid.php");

// The Admin Page
add_action('admin_menu', "wptube_admin_init");

// Register Admin
function wptube_admin_init() {
    $page = add_theme_page("Tube Options", "Theme Options", 'switch_themes', 'wptube_admin_menu', 'wptube_admin');

    // Custom Image Uploaders
    dc_add_img_upload_filter(THEME_PREFIX . 'favicon', 'dc_handle_favicon_upload');
    dc_add_img_upload_filter(THEME_PREFIX . 'logo', 'dc_handle_logo_upload');
    dc_add_img_upload_filter(THEME_PREFIX . 'headerad_img', 'dc_handle_headerad_img_upload');
    dc_add_img_upload_filter(THEME_PREFIX . 'footerad_img', 'dc_handle_footerad_img_upload');
}

// Image Upload Helper Function
function dc_add_img_upload_filter($option_name, $handler) {
    add_filter('pre_update_option_' . $option_name, $handler, 10, 2);
}

// Image Upload Handler Functions
function dc_handle_favicon_upload($new_value, $old_value) {
    return dc_handle_img_upload(
                    $new_value, $old_value, THEME_PREFIX . 'favicon_upload', THEME_PREFIX . 'delete_favicon');
}

function dc_handle_logo_upload($new_value, $old_value) {
    return dc_handle_img_upload(
                    $new_value, $old_value, THEME_PREFIX . 'logo_upload', THEME_PREFIX . 'delete_logo');
}

function dc_handle_headerad_img_upload($new_value, $old_value) {
    return dc_handle_img_upload(
                    $new_value, $old_value, THEME_PREFIX . 'headerad_img_upload', THEME_PREFIX . 'delete_headerad_img');
}

function dc_handle_footerad_img_upload($new_value, $old_value) {
    return dc_handle_img_upload(
                    $new_value, $old_value, THEME_PREFIX . 'footerad_img_upload', THEME_PREFIX . 'delete_footerad_img');
}

// Generic Image Upload Handler
function dc_handle_img_upload($new_value, $old_value, $file_index, $delete_field) {
    if (isset($_POST[$delete_field]) && $_POST[$delete_field] == 'true')
        return '';

    if (empty($_FILES) || !isset($_FILES[$file_index]) || 0 == $_FILES[$file_index]['size'])
        return $old_value;

    $overrides = array('test_form' => false);
    $file = wp_handle_upload($_FILES[$file_index], $overrides);

    if (isset($file['error']))
        wp_die($file['error']);

    $url = $file['url'];
    $type = $file['type'];
    $file = $file['file'];
    $filename = basename($file);

    // Construct The Object Array
    $object = array(
        'post_title' => $filename,
        'post_content' => $url,
        'post_mime_type' => $type,
        'guid' => $url
    );

    // Save The Data
    $id = wp_insert_attachment($object, $file);

    // Add The Meta
    wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $file));

    do_action('wp_create_file_in_uploads', $file, $id); // For replication
    return esc_url($url);
}

add_action('parse_request', 'my_custom_css');

function my_custom_css($wp) {
    if (!empty($_GET['custom-content']) && $_GET['custom-content'] == 'css') {
        header('Content-Type: text/css');
        require dirname(__FILE__) . '/style-custom.php';
        exit;
    }
}

function wptube_admin() {

    $option_fields = array();

    if ($_GET['updated'])
        echo '<div id="message" class="updated fade"><p>Tube Theme Options Saved.</p></div>';
    echo '<link rel="stylesheet" href="' . get_bloginfo('template_url') . '/functions.css" type="text/css" media="all" />';

    // Accordion Script
    echo '<link rel="stylesheet" href="' . get_bloginfo('template_url') . '/scripts/accordion/style.css" type="text/css" media="all" />';
    echo '<script src="' . get_bloginfo('template_url') . '/scripts/accordion/jquery.ui.js" type="text/javascript"></script>';
    echo '<script src="' . get_bloginfo('template_url') . '/scripts/accordion/jquery.accordion.js" type="text/javascript"></script>';
    ?>

    <div class="wrap">
        <div id="icon-options-general" class="icon32"><br/></div>

        <h2>Tube Theme Options</h2>
        <div class="metabox-holder">
            <form method="post" action="options.php" enctype="multipart/form-data">
    <?php wp_nonce_field('update-options'); ?>

                <div id="theme-options">
                    <div id="accordion" class="postbox-container">
    <?php
    include("options/custom-menus.php");
    include("options/generals.php");
    include("options/header-customization.php");
    include("options/footer-customization.php");
    include("options/analytics-code.php");
    ?>
                    </div> <!-- postbox-container -->
                </div> <!-- theme-options -->

                <input type="hidden" name="action" value="update" />
                <input type="hidden" name="page_options" value="<?php echo implode(",", $option_fields); ?>" />
            </form>

            <script type="text/javascript" language="javascript">SI.Files.stylizeAll();</script>
        </div> <!-- metabox-holder -->
    </div> <!-- wrap -->

                        <?php
                    }

                    if (function_exists('register_sidebar')) {
                        register_sidebar(array(
                            'name' => 'Home Sidebar',
                            'description' => __('Home Sidebar Section'),
                            'before_widget' => '<div id="%1$s" class="%2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h2>',
                            'after_title' => '</h2>',
                        ));
                        register_sidebar(array(
                            'name' => 'Single Sidebar',
                            'description' => __('Sidebar Section'),
                            'before_widget' => '<div id="%1$s" class="%2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h2>',
                            'after_title' => '</h2>',
                        ));
                        register_sidebar(array(
                            'name' => 'Footer#1',
                            'description' => __('Footer#1 Section'),
                            'before_widget' => '<div id="%1$s" class="aboutus %2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h3>',
                            'after_title' => '</h3>',
                        ));
                        register_sidebar(array(
                            'name' => 'Footer#2',
                            'description' => __('Footer#1 Section'),
                            'before_widget' => '<div id="%1$s" class="subscribe %2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h3>',
                            'after_title' => '</h3>',
                        ));
                        register_sidebar(array(
                            'name' => 'Footer#3',
                            'description' => __('Footer#1 Section'),
                            'before_widget' => '<div id="%1$s" class="blogroll_wg %2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h3>',
                            'after_title' => '</h3>',
                        ));
                        register_sidebar(array(
                            'name' => 'Footer#4',
                            'description' => __('Footer#1 Section'),
                            'before_widget' => '<div id="%1$s" class="follows %2$s">',
                            'after_widget' => '</div>',
                            'before_title' => '<h3>',
                            'after_title' => '</h3>',
                        ));
                    }

                    function get_page_id($page_name) {
                        global $wpdb;
                        $page_name = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_name = '" . $page_name . "' AND post_status = 'publish' AND post_type = 'page'");
                        return $page_name;
                    }

                    function tube_get_limited_string($output, $max_char) {
                        $output = str_replace(']]>', ']]&gt;', $output);
                        $output = strip_tags($output);

                        if ((strlen($output) > $max_char) && ($espacio = strpos($output, " ", $max_char))) {
                            $output = substr($output, 0, $espacio) . '...';
                            return $output;
                        } else {
                            return $output;
                        }
                    }

                    function tube_getcustomfield($filedname, $page_current_id = NULL) {
                        if ($page_current_id == NULL)
                            $page_current_id = get_page_id();

                        $value = get_post_meta($page_current_id, $filedname, true);

                        return $value;
                    }

                    function mytheme_comment($comment, $args, $depth) {
                        $GLOBALS['comment'] = $comment;
                        switch ($comment->comment_type) :
                            case '' :
                                ?>
            <li id="li-comment-<?php comment_ID(); ?>">

                <div <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">

                    <div class="reply_section"><!--reply_section-->
                        <div class="reply_lft"><!--reply_lft-->
            <?php echo get_avatar($comment, 50); ?>
                        </div><!--/reply_lft-->
                        <div class="reply_rgt"><!--reply_rgt-->
                            <div class="top_reply"><!--top_reply-->
                                <p>By: <?php echo get_comment_author_link() ?></p>
                            </div><!--/top_reply-->
                            <div class="reply_cont">
            <?php if ($comment->comment_approved == '0') : ?>
                                    <em style="clear:both; display:block"><?php _e('Your comment is awaiting moderation.', 'twentyten'); ?></em>
                                    <br />
            <?php endif; ?>
            <?php comment_text(); ?>                    
                            </div>
                        </div><!--/reply_rgt-->
                    </div><!--/reply_section-->

                </div><!-- #comment-##  -->

            <?php
            break;
        case 'pingback' :
        case 'trackback' :
            ?>
            <li class="post pingback">
                <p><?php _e('Pingback:', 'twentyten'); ?> <?php comment_author_link(); ?><?php edit_comment_link(__('(Edit)', 'twentyten'), ' '); ?></p>
            <?php
            break;
    endswitch;
}

class truncate {

    public static function doTruncate($truncateString, $limit, $break = ".", $pad = "…") {
// return with no change if string is shorter than $limit&nbsp;if (strlen($truncateString) <= $limit)
        return $truncateString;
// is $break present between $limit and the end of the string?
        if (false !== ($breakpoint = strpos($truncateString, $break, $limit))) {
            if ($breakpoint < (strlen($truncateString)) - 1) {
                $truncateString = substr($truncateString, 0, $breakpoint) . $pad;
            }
        }
        return $truncateString;
    }

}

if ( ! isset( $content_width ) )
	$content_width = 910;
?>