functions.php

<?php
if (!empty($_SERVER['SCRIPT_FILENAME']) && 'functions.php' == basename($_SERVER['SCRIPT_FILENAME']))
die ('Please do not load this page directly. Thanks!');

$themename = 'LightWord';
define('LW_CURRENT_VERSION', '2.0.0.6');
$top_header_image_path = get_template_directory_uri().'/images/header-image.png';

if ( ! isset( $content_width ) ) $content_width = 550;

$options = array (

    array(	'name' => 'Welcome',
			'type' => 'title'),

	array(	'type' => 'open'),

    array(  'name' => __('Layout settings', 'lightword'),
            'id' => 'lw_layout_settings',
            'options' => array(__('Original','lightword'), __('Wider','lightword')),
            'std' => __('Original','lightword'),
            'desc' => '',
            'type' => 'select'),

    /*
    array(  'name' => __('Cuf&oacute;n settings', 'lightword'),
			'desc' => __('Show certain text on your blog (blog title, tagline, post titles, page titles, etc.) using Cuf&oacute;n&sup1; or the lighter weight, more modern CSS3 <tt>font-face</tt> declaration.<br /><br />If using Cuf&oacute;n, select <em>Extra</em>&sup2; (or <em>Disabled</em>) for languages with accents and special characters.','lightword'),
            'id' => 'lw_cufon_settings',
            'options' => array(__('Enabled','lightword'), __('Disabled','lightword'), __('Extra','lightword'), __('CSS3 Font-face (lightweight)')),
            'std' => __('Enabled','lightword'),
            'type' => 'select'),
    */

    array(  'name' => __('Disable comments on pages','lightword'),
			'desc' => __('Check this box if you would like to DISABLE COMMENTS on pages','lightword'),
            'id' => 'lw_disable_comments',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Custom image header', 'lightword'),
            'id' => 'lw_top_header_image',
            'options' => array( __('Disabled','lightword'), __('Enabled','lightword') ),
            'std' => __('Disabled','lightword'),
            'desc' => __('When <em>enabling</em> this feature, please save this setting and then set image height &amp; width below before going to <strong>Appearance &raquo; Background</strong> to upload your custom header image','lightword'),
            'type' => 'select'),

    array(  'name' => __('Header image height in pixels','lightword'),
			'desc' => '',
            'id' => 'lw_top_header_image_height',
            'type' => 'header_image_height',
            'std' => '56'),

    array(  'name' => __('Header image width in pixels','lightword'),
			'desc' => '',
            'id' => 'lw_top_header_image_width',
            'type' => 'header_image_width',
            'std' => '600'),

    array(  'name' => __('About author feature', 'lightword'),
            'desc' => __('Display information about post author','lightword'),
            'id' => 'lw_post_author',
            'options' => array(__('Disabled','lightword'), __('Main page','lightword'), __('Single page','lightword'), __('Both','lightword')),
            'std' => __('Disabled','lightword'),
            'type' => 'select'),

    array(  'name' => __('Enjoy this post feature','lightword'),
			'desc' => __('Check this box to show a subscription plug banner below the content on post pages','lightword'),
            'id' => 'lw_enjoy_post',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Use &quot;dumb&quot; front menu','lightword'),
			'desc' => __('Show an automatically generated list of pages/categories instead of a custom navigation menu','lightword'),
            'id' => 'lw_use_dumb_menu',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Show categories in front menu','lightword'),
			'desc' => __('List CATEGORIES instead of PAGES on front menu','lightword'),
            'id' => 'lw_show_categories',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Exclude pages from front menu','lightword'),
			'desc' => __('Type the page IDs in the box below. Example input: <code>5,19,24</code>','lightword'),
            'id' => 'lw_exclude_pages',
            'type' => 'exclude_pages',
            'std' => ''),

    array(  'name' => __('Exclude categories from front menu','lightword'),
			'desc' => __('Type the category IDs in the box below. Example input: <code>5,19,24</code>','lightword'),
            'id' => 'lw_exclude_categories',
            'type' => 'exclude_categories',
            'std' => ''),

    array(  'name' => __('Remove home button','lightword'),
			'desc' => __('Remove home button from front menu','lightword'),
            'id' => 'lw_remove_homebtn',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Remove search box','lightword'),
			'desc' => __('Remove search box and expand space for front menu','lightword'),
            'id' => 'lw_remove_searchbox',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Remove tags from posts','lightword'),
			'desc' => __('Show only categories in post footer','lightword'),
            'id' => 'lw_disable_tags',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Remove RSS badge','lightword'),
			'desc' => __('Remove RSS badge from blog header','lightword'),
            'id' => 'lw_remove_rss',
            'type' => 'checkbox',
            'std' => 'false'),

    array(  'name' => __('Google Custom Search Engine','lightword'),
			'desc' => __('Find <code>name=&quot;cx&quot;</code> in the <strong>Search box code</strong> of Google CSE, and type the <code>value</code> here.','lightword'),
            'id' => 'lw_google_search_code',
            'type' => 'text',
            'std' => ''),

    array(  'name' => __('Sidebox settings', 'lightword'),
            'id' => 'lw_sidebox_settings',
            'options' => array(__('Enabled','lightword'), __('Disabled','lightword'), __('Show only date','lightword'), __('Show only in posts','lightword'), __('Last two options combined','lightword')),
            'std' => __('Enabled','lightword'),
            'desc' => '',
            'type' => 'select'),

    array(  'name' => __('Sidebar settings', 'lightword'),
            'id' => 'lw_sidebar_settings',
            'desc' => __('Two sidebars option is available on Wider layout only','lightword'),
            'options' => array(__('One sidebar','lightword'), __('Two sidebars','lightword')),
            'std' => __('One sidebar','lightword'),
            'type' => 'select'),

    array(  'name' => __('Custom CSS', 'lightword'),
			'desc' => __('Put your custom CSS styles here','lightword'),
            'id' => 'lw_custom_css',
            'type' => 'textarea',
            'std' => ''),

    array(  'name' => __('AdSense', 'lightword'),
			'desc' => __('Copy your AdSense (or any other advertising service) code and paste it here.<br/>Usually 468x60 text or image ad works best, but you can use any ad format you want.','lightword'),
            'id' => 'lw_adsense_spot',
            'type' => 'textarea',
            'std' => ''),

    array(  'name' => __('Additional header content', 'lightword'),
			'desc' => __('Additional header content, including scripts, etc.','lightword'),
            'id' => 'lw_header_content',
            'type' => 'textarea',
            'std' => ''),

    array(  'name' => __('Favicon', 'lightword'),
			'desc' => __('The path to your site\'s favicon, relative to your WordPress installation.<br />Example: If WordPress is installed at <tt>http://mydoma.in/</tt> and your icon is located at <tt>http://mydoma.in/icons/favicon.ico</tt>, use <tt>/icons/favicon.ico</tt>'),
            'id' => 'lw_favicon_path',
            'type' => 'text',
            'std' => ''),

    array(  'name' => __('Additional footer content', 'lightword'),
			'desc' => __('Additional footer content for Google Analytics or any other service','lightword'),
            'id' => 'lw_footer_content',
            'type' => 'textarea',
            'std' => ''),

	array(	'type' => 'close')

);

// ADMIN PAGE FUNCTIONS

function lightword_admin() {
global $themename, $options;

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

foreach ($options as $value) {
update_option( @$value['id'], lightword_stripslash_check(@$_REQUEST[ $value['id'] ]) ); }

foreach ($options as $value) {
if( isset( $_REQUEST[ @$value['id'] ] ) ) {
    update_option( @$value['id'], lightword_stripslash_check($_REQUEST[ $value['id'] ])  );
    } else {
    delete_option( @$value['id'] );
    }
}
	header('Location: ' . admin_url( 'themes.php?page=functions.php&saved=true' ));

} else if( 'reset' == nullit($_REQUEST['action']) ) {
foreach ($options as $value) {
delete_option( @$value['id'] ); }
	header('Location: ' . admin_url( 'themes.php?page=functions.php&reset=true' ));
}
}
add_theme_page(__('LightWord Settings','lightword'), __('LightWord Settings','lightword'), 'edit_themes', basename(__FILE__), 'lightword_admin_page');
}

// ADMIN PAGE LAYOUT

function lightword_admin_page() {
global $themename, $themeversion, $options, $lw_top_header_image, $top_header_image_height, $lw_show_categories;
if ( nullit($_REQUEST['saved']) ) { echo '<div id="message" class="updated fade"><p><strong>'.$themename.' '; _e('settings saved','lightword'); echo '.</strong></p></div>'; }
if ( nullit($_REQUEST['reset']) ) { echo '<div id="message" class="updated fade"><p><strong>'.$themename.' '; _e('settings reset','lightword'); echo '.</strong></p></div>'; }
?>
<div class="wrap">

<h2><?php _e('LightWord Settings','lightword') ?></h2>

<div id="poststuff" class="metabox-holder">
<div class="stuffbox">
<h3><label for="link_url"><?php _e('Support the developer','lightword'); ?></label></h3>
<div class="inside">
<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="5545477">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="<?php _e('PayPal - The safer, easier way to pay online!','lightword'); ?>">
<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
</div></div>
<form method="post">

<p class="submit" style="margin-top:-2em;">
<input name="save" type="submit" value="<?php _e('Save changes','lightword'); ?>" class="button-primary" />
<input type="hidden" name="action" value="save" />
</p>

<div class="stuffbox">
<h3><label for="link_url"><?php _e('General settings','lightword'); ?></label></h3>
<div class="inside">



<?php
foreach ($options as $value) {
# Global variables used in conditionals within the switch block
global $lw_use_dumb_menu, $lw_show_categories;
switch ( $value['type'] ) {
case 'open': ?>
<table width="100%" border="0" style="padding:10px;">
<?php break; case 'close': ?>
</table><br />
<?php break; case 'text':?>

<tr><td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><input style="width:300px;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" value="<?php if ( get_option( $value['id'] ) != '') { echo get_option( $value['id'] ); } else { echo $value['std']; } ?>" /></td>
</tr><tr><td><small><?php _e("{$value['desc']}",'lightword'); ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>

<?php break;case 'textarea':?>


<tr><td width="20%" rowspan="2" valign="middle"><strong><?php echo _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="90%"><div class="toggle"><textarea name="<?php echo $value['id']; ?>" style="width:500px; height:150px;" type="<?php echo $value['type']; ?>" cols="" rows=""><?php if ( get_option( $value['id'] ) != '') { echo get_option( $value['id'] ); } else { echo $value['std']; } ?></textarea></td></tr>
<tr><td><small><?php _e("{$value['desc']}",'lightword'); ?></small></td>
</tr><tr></tr><tr><td colspan="2">&nbsp;</td></tr>


<?php break; case 'select': ?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><select style="width:200px;" name="<?php _e("{$value['id']}",'lightword'); ?>" id="<?php echo $value['id']; ?>"><?php foreach ($value['options'] as $option) { ?><option<?php if ( get_option( $value['id'] ) == $option) { echo ' selected="selected"'; } elseif ($option == $value['std']) { echo ' selected="selected"'; } ?> value="<?php echo $option; ?>"><?php _e("$option",'lightword'); ?></option><?php } ?></select></td>
</tr><tr><td><small><?php _e("{$value['desc']}",'lightword'); ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>

<?php break; case 'header_image_height': ?>
<?php if($lw_top_header_image == 'Enabled') : ?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><input style="width:50px;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" value="<?php if ( get_option( $value['id'] ) != '') { echo get_option( $value['id'] ); } else { echo $value['std']; } ?>" /></td>
</tr><tr><td></td></tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>
<?php endif; ?>

<?php break; case 'header_image_width': ?>
<?php if($lw_top_header_image == 'Enabled') : ?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><input style="width:50px;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="<?php echo $value['type']; ?>" value="<?php if ( get_option( $value['id'] ) != '') { echo get_option( $value['id'] ); } else { echo $value['std']; } ?>" /></td>
</tr><tr><td></td></tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>
<?php endif; ?>

<?php break; case 'exclude_pages':
	if( $lw_use_dumb_menu == 'false' || $lw_use_dumb_menu == '' ) { break; } ?>
<?php if($lw_show_categories == 'false' || $lw_show_categories == '') : ?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><input style="width:300px;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="text" value="<?php if ( get_option( $value['id'] ) != "") { echo get_option( $value['id'] ); } else { echo $value['std']; } ?>" /></td>
</tr><tr><td><small><?php _e("{$value['desc']}",'lightword'); ?></small></td></tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>
<?php endif; ?>

<?php break; case 'exclude_categories':
	if( $lw_use_dumb_menu == 'false' || $lw_use_dumb_menu == '' ) { break; } ?>
<?php if($lw_show_categories == 'true') : ?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="80%"><input style="width:300px;" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" type="text" value="<?php if ( get_option( $value['id'] ) != '') { echo get_option( $value['id'] ); } else { echo $value['std']; } ?>" /></td>
</tr><tr><td><small><?php _e("{$value['desc']}",'lightword'); ?></small></td></tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>
<?php endif; ?>

<?php break; case 'checkbox':
	if( ( $value['id'] == 'lw_show_categories' || $value['id'] == 'lw_remove_homebtn' ) && ( $lw_use_dumb_menu == 'false' || $lw_use_dumb_menu == '' ) ) { break; } ?>
<tr>
<td width="25%" rowspan="2" valign="middle"><strong style="font-size:11px;"><?php _e("{$value['name']}",'lightword'); ?></strong></td>
<td width="75%"><?php if(get_option($value['id'])){ $checked = 'checked="checked"'; }else{ $checked = ''; } ?>
<input type="checkbox" name="<?php echo $value['id']; ?>" id="<?php echo $value['id']; ?>" value="true" <?php echo $checked; ?> />   <small><?php _e("{$value['desc']}",'lightword'); ?></small>
</td></tr><tr></tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #E1E1E1;">&nbsp;</td></tr><tr><td colspan="2">&nbsp;</td></tr>
<?php break; } } ?>
</div></div>
<p class="submit" style="margin-top:-2em;">
<input name="save" type="submit" value="<?php _e('Save changes','lightword'); ?>" class="button-primary" />
<input type="hidden" name="action" value="save" />
</p>
</form>

<div class="stuffbox">
<h3><label for="link_url"><?php _e('Search for help','lightword'); ?> (<a href="http://www.lightworddesign.net/">blog</a> <?php _e('or','lightword'); ?> <a href="http://twitter.com/andreiluca">twitter</a>)</label></h3>
<div class="inside">

<?php // Get RSS Feed(s)
include_once(ABSPATH . WPINC . '/feed.php');

// Get a SimplePie feed object from the specified feed source.
$rss = fetch_feed('http://wordpress.org/support/rss/tags/lightword');
if (!is_wp_error( $rss ) ) : // Checks that the object is created correctly
    // Figure out how many total items there are, but limit it to 5.

    $maxitems = $rss->get_item_quantity(5);

    // Build an array of all the items, starting with element 0 (first element).
    $rss_items = $rss->get_items(0, $maxitems);
    ?>

<ul>
    <?php if ($maxitems == 0) echo '<li>No items.</li>';
    else
    // Loop through each feed item and display each item as a hyperlink.
    foreach ( $rss_items as $item ) : ?>
    <li>
        <a href='<?php echo $item->get_permalink(); ?>'
        title='<?php echo 'Posted '.$item->get_date('j F Y | g:i a'); ?>'>
        <?php echo substr($item->get_title(), 0,-6); ?></a>
    </li>
    <?php endforeach; ?>
</ul>


    <?php
    else: echo 'Wordpress forums temporarily unavailable.';
endif;
?>


</div></div>

<div class="stuffbox">
<h3><label for="link_url"><?php _e('What is Cuf&oacute;n?','lightword'); ?> (<a href="http://cufon.shoqolate.com/generate/" target="_blank"><?php _e('website','lightword') ?></a>)</label></h3>
<div class="inside">
<p><?php _e('&sup1;Cuf&oacute;n is dynamic text replacement, like sIFR but using JavaScript instead of Adobe Flash.','lightword') ?><br/>
<br/><?php _e('&sup2;Extra Cuf&oacute;n contains (~<b>300kb JS file</b>): Basic latin, uppercase, lowercase, numerals, punctuation, Latin-1 Supplement, Latin Extended-A, Cyrillic Alphabet, Russian Alphabet, Greek and Coptic; <strong>useful for some accents and special characters</strong>.','lightword') ?>
<br/><br/><?php _e('Korean characters are not supported (11,000+ glyphs is a bit too much&mdash;enormous file = slow loading).','lightword') ?></p>
</div></div>
<form method="post" style="float:right;">
<input name="reset" type="submit" value="<?php _e('Click here to reset all settings','lightword'); ?>" style="cursor:pointer;" />
<input type="hidden" name="action" value="reset" /><div style="clear:both;height:30px;"></div>
</form>
</div>
<?php
}


foreach ($options as $value) {
$id = ''; if (isset($value['id'])) { $id = $value['id']; }
$std = ''; if (isset($value['std'])) { $std = $value['std']; }
if (get_option( $id ) === FALSE) {
$$id= $std;
} else {
$$id = get_option( $id );
}
}

/**
 * count for trackback, pingback, comment, pings
 *
 * embed like this:
 * fb_comment_type_count('pings');
 * fb_comment_type_count('comment');
 * http://code.google.com/p/wp-basis-theme/
 */

 function lightword_fb_get_comment_type_count( $type='all', $zero = false, $one = false, $more = false, $post_id = 0) {
                global $cjd_comment_count_cache, $id, $post;

                if ( !$post_id )
                        $post_id = $post->ID;
                if ( !$post_id )
                        return;

                if ( !isset($cjd_comment_count_cache[$post_id]) ) {
                        $p = get_post($post_id);
                        $p = array($p);
                        //lightword_fb_update_comment_type_cache($p);
                }
                ;
                if ( $type == 'pingback' || $type == 'trackback' || $type == 'comment' )
                        if (isset($cjd_comment_count_cache)) {$count = $cjd_comment_count_cache[$post_id][$type]; }
                elseif ( $type == 'pings' )
                        $count = $cjd_comment_count_cache[$post_id]['pingback'] + $cjd_comment_count_cache[$post_id]['trackback'];
                else
                        if (isset($cjd_comment_count_cache)) { $count = array_sum((array) $cjd_comment_count_cache[$post_id]); }

                return apply_filters('lightword_fb_get_comment_type_count', $count);
        }

/*
if ( !function_exists('lightword_fb_update_comment_type_cache') ) {
        function lightword_fb_update_comment_type_cache($queried_posts) {
        $post_id_list[] = '';
                global $cjd_comment_count_cache, $wpdb;

                if ( !$queried_posts )
                        return $queried_posts;

                foreach ( (array) $queried_posts as $post )
                        if ( !isset($cjd_comment_count_cache[$post->ID]) )
                                $post_id_list[] = $post->ID;

                if ( $post_id_list ) {
                        $post_id_list = implode(',', $post_id_list);

                        foreach ( array('', 'pingback', 'trackback') as $type ) {
                                $counts = $wpdb->get_results("SELECT ID, COUNT( comment_ID ) AS ccount
                                                        FROM $wpdb->posts
                                                        LEFT JOIN $wpdb->comments ON ( comment_post_ID = ID AND comment_approved = '1' AND comment_type='$type' )
                            WHERE (post_status = 'publish' OR (post_status = 'inherit' AND post_type = 'attachment')) AND ID IN ($post_id_list)
                                                        GROUP BY ID");

                                if ( $counts ) {
                                        if ( '' == $type )
                                                $type = 'comment';
                                        foreach ( $counts as $count )
                                                $cjd_comment_count_cache[$count->ID][$type] = $count->ccount;
                                }
                        }
                }

                return $queried_posts;
        }

        add_filter('the_posts', 'lightword_fb_update_comment_type_cache');
}
*/

/** Added by Steven L from ISomehowHate.com and modifieed by Andrei on 07.4
| Fixes an issue that can occur when a user has magic_quotes switched to on.
| This ensures no \'s are added to the code which causes Google Adsense and perhaps other things to fail.
| Changes Made to Existing Code: Added stripslash_check to the update_option functions
**/

function lightword_stripslash_check($variable) {
        $stripped = stripslashes($variable);
        return $stripped;
}

// FRONT MENU / LIST PAGES OR CATEGORIES

function lightword_wp_list_pages(){
	global $lw_show_categories, $lw_exclude_pages, $lw_exclude_categories;
	if ($lw_show_categories == 'true') {
		$top_list = wp_list_categories('echo=0&depth=2&title_li=&hide_empty=0&exclude='.$lw_exclude_categories);
		$top_list = str_replace(array('">','</a>','<span><a','current-cat"><a'),array('"><span>','</span></a>','<a','"><a class="s"'), $top_list);
		return $top_list;
	} else {
		$top_list = wp_list_pages('echo=0&depth=2&title_li=&exclude='.$lw_exclude_pages);
		$top_list = str_replace(array('">','</a>','<span><a','current_page_item"><a'),array('"><span>','</span></a>','<a','"><a class="s"'), $top_list);
		return $top_list;
	}
}

/* "DUMB" MENU WRAPPER
 * Used to display "dumb" menu and as a fallback for wp_nav_menu()
 */

function lightword_dumb_menu() {
	global $lw_remove_searchbox;
	$lw_menuclass_att = ( $lw_remove_searchbox == 'true' ) ? ' class="expand"' : '';
	echo "<ul id=\"front_menu\"{$lw_menuclass_att}>\n";
	echo lightword_homebtn(__('Home','lightword'));
	echo lightword_wp_list_pages();
	echo '</ul>';
}

// HEADER IMAGE

function lightword_header_image(){
global $lw_top_header_image, $lw_top_header_image_height, $lw_top_header_image_width, $top_header_image_path;

if($lw_top_header_image == 'Enabled') { ?>

<a name="top" title="<?php bloginfo('name'); ?>" href="<?php if(function_exists('home_url')) echo home_url(); else bloginfo('url'); ?>"><span id="top" style="background:url('<?php header_image(); ?>') no-repeat;height:<?php echo HEADER_IMAGE_HEIGHT; ?>px;width:<?php echo HEADER_IMAGE_WIDTH; ?>px"><strong><?php bloginfo('name'); ?></strong></span></a>

<?php }else{ ?>

<div id="top_cufon"><h1 id="logo"><a name="top" title="<?php bloginfo('name'); ?>" href="<?php if(function_exists('home_url')) echo home_url(); else bloginfo('url'); ?>"><?php bloginfo('name'); ?></a> <small><?php bloginfo('description'); ?></small></h1></div>

<?php
    }
}

// COMMENTS PINGBACKS / TABS JQUERY

function lightword_comment_tabs(){
if(is_single()||is_page()){
?>
<script type="text/javascript" src="<?php echo get_template_directory_uri(); ?>/js/tabs.js"></script>
<script type="text/javascript">jQuery(document).ready(function(){jQuery('tabs').lightword_tabs({linkClass : 'tabs',containerClass : 'tab-content',linkSelectedClass : 'selected',containerSelectedClass : 'selected',onComplete : function(){}});});</script>
<?php
}
}

// CUFON SETTINGS/
if ($lw_cufon_settings == 'Enabled') {$cufon_enabled = 1; $cufon_extra = 0; $fontface = 0;}
if ($lw_cufon_settings == 'Extra') {$cufon_extra = 1; $cufon_enabled = 1; $fontface = 0;}
if ($lw_cufon_settings == 'CSS3 Font-face (lightweight)') {$cufon_extra = 0; $cufon_enabled = 0; $fontface = 1;}

function lightword_cufon_header(){
global $cufon_enabled, $cufon_extra, $fontface;
$cufon_header_script = "\n<script src=\"".get_template_directory_uri()."/js/cufon-yui.js\" type=\"text/javascript\"></script>\n<script src=\"".get_template_directory_uri()."/js/vera.font.js\" type=\"text/javascript\"></script>\n<script type=\"text/javascript\">/*<![CDATA[*/Cufon.replace(['h1','h2','h3#reply-title'], { fontFamily: 'Vera' });/*]]>*/</script>";
if($cufon_extra == 1) $cufon_header_script = str_replace('vera.font.js', 'vera_extra.font.js', $cufon_header_script);
if($cufon_enabled == 1) echo $cufon_header_script;
if($fontface == 1) echo "\n<style type=\"text/css\">@font-face { font-family: Vera; src: url(".get_template_directory_uri()."/alternatives/font-face/Vera-Bold.ttf);}</style>\n";
}

function lightword_cufon_footer(){
global $cufon_enabled;
$cufon_footer_script = "\n<script type=\"text/javascript\">/* <![CDATA[ */ Cufon.now(); /* ]]> */ </script>\n";
if($cufon_enabled == 1) echo $cufon_footer_script;
}

// HOME BUTTON

function lightword_homebtn($homebtn_value){
global $lw_remove_homebtn;
$selected = '';
if($lw_remove_homebtn == 'false') {
    if(is_front_page()) $selected='s'; ?>
    <li><a class="<?php echo $selected; ?>" title="<?php echo $homebtn_value; ?>" href="<?php if(function_exists('home_url')) echo home_url(); else bloginfo('url'); ?>"><span><?php echo $homebtn_value ?></span></a></li>
<?php
}
}

// CANONICAL COMMENTS

function lightword_canonical_for_comments() {
global $cpage, $post;
if ( $cpage > 1 ) :
echo "\n";
echo '<link rel="canonical" href="';
echo get_permalink( $post->ID );
echo "\" />\n";
endif;
}

// SEARCH BOX / WORDPRESS BASIC SEARCH OR GOOGLE CSE

function lightword_searchbox(){
global $lw_remove_searchbox, $lw_google_search_code;
$lw_google_search_code = trim(str_replace(' ','',$lw_google_search_code));
if($lw_remove_searchbox != 'true')
if(!empty($lw_google_search_code)){
?>
<form action="http://www.google.com/cse" method="get" id="searchform">
<input type="text" class="textfield" name="q" size="24" id="s"/>
<input type="submit" class="button" name="sa" value="" id="go"/>
<input type="hidden" name="cx" value="<?php echo $lw_google_search_code; ?>" />
<input type="hidden" name="ie" value="UTF-8" />
</form>
<?php }else{ ?>
<form method="get" id="searchform" action="<?php if(function_exists('home_url')) echo home_url(); else bloginfo('url'); ?>"> <input type="text" value="" name="s" id="s" /> <input type="submit" id="go" value="" alt="<?php _e('Search'); ?>" title="<?php _e('Search'); ?>" /></form>
<?php
}
}

// SIDEBOX

function lightword_show_sidebox(){
global $lw_sidebox_settings;

switch ($lw_sidebox_settings)
{
case 'Enabled':
default:
echo '<div class="comm_date"><span class="data"><span class="j">'.get_the_time('j').'</span>'.get_the_time('M/y').'</span><span class="nr_comm">';
echo '<a class="nr_comm_spot" href="'.get_permalink().'#comments">';
if(!comments_open()) _e('Off','lightword'); else echo lightword_fb_get_comment_type_count('comment');
echo "</a></span></div>\n";
break;

case 'Disabled':
break;

case 'Show only in posts':
if(is_single()){
echo '<div class="comm_date"><span class="data"><span class="j">'.get_the_time('j').'</span>'.get_the_time('M/y').'</span><span class="nr_comm">';
echo '<a class="nr_comm_spot" href="'.get_permalink().'#comments">';
if(!comments_open()) _e('Off','lightword'); else echo lightword_fb_get_comment_type_count('comment');
echo "</a></span></div>\n";
}
break;

case 'Show only date':
/* START ONLY DATE */
echo '<div class="comm_date only_date"><span class="data"><span class="j">'.get_the_time('j').'</span>'.get_the_time('M/y').'</span><span class="nr_comm">';
echo "</span></div>\n";
/* END ONLY DATE */
break;

case "Last two options together":
/* START LAST TWO */
if(is_single()){
echo '<div class="comm_date only_date"><span class="data"><span class="j">'.get_the_time('j').'</span>'.get_the_time('M/y').'</span><span class="nr_comm">';
echo "</span></div>\n";
}
/* END LAST TWO */
break;

} // end switch
} // end function

function lightword_sidebar(){
global $lw_sidebar_settings, $lw_layout_settings;
if($lw_layout_settings=='Wider'){
switch ($lw_sidebar_settings)
{
case 'One sidebar':
default:
break;

case 'Two sidebars':
include (TEMPLATEPATH . '/sidebar-child.php');
break;



} // end switch
}// end if
} // end function


function lightword_simple_date(){
global $lw_sidebox_settings;
if($lw_sidebox_settings == 'Disabled'){
# @TODO Rewrite get_the_time() call per WP i18n guidelines for date strings
echo '<div class="simple_date">'.__('Posted on','lightword').' '.get_the_time(__('F j, Y','lightword')).'</div>';
}
}

// LEGACY COMMENTS / FOR OLD VERSION OF WORDPRESS

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

// SPAM PROTECT

function check_referrer() {
if (!isset($_SERVER['HTTP_REFERER']) || $_SERVER['HTTP_REFERER'] == '') {
wp_die( __('Please enable referrers in your browser, or, if you\'re a spammer, bugger off!','lightword') );
}
}

// RSS FEED BADGE OPTIONS

function lightword_rss_feed_css_false(){
echo "<style type=\"text/css\">\n#content-body,x:-moz-any-link{float:left;margin-right:28px;}#content-body, x:-moz-any-link, x:default{float:none;margin-right:25px;} \n</style>\n";
}
function lightword_rss_feed_css_true(){
global $lw_layout_settings;
if($lw_layout_settings == 'Wider'){
echo "<style type=\"text/css\">\n#header{background:transparent url(".get_template_directory_uri()."/images/wider/content_top_no_rss.png) no-repeat; } #content-body,x:-moz-any-link{float:left;margin-right:28px;}#content-body, x:-moz-any-link, x:default{float:none;margin-right:25px;}\n</style>";
}else{
echo "<style type=\"text/css\">\n#header{background:transparent url(".get_template_directory_uri()."/images/content_top_no_rss.png) no-repeat; } #content-body,x:-moz-any-link{float:left;margin-right:28px;}#content-body, x:-moz-any-link, x:default{float:none;margin-right:25px;}\n</style>";
}
}

function lightword_rss_feed(){
global $lw_remove_rss;
if($lw_remove_rss == 'false'){ ?>
<a id="rss-feed" title="<?php _e('Syndicate this site using RSS','lightword'); ?>" href="<?php bloginfo('atom_url'); ?>"><?php _e('Subscribe via RSS','lightword'); ?></a>
<?php } } if($lw_remove_rss == 'false') add_action('wp_head','lightword_rss_feed_css_false'); else add_action('wp_head','lightword_rss_feed_css_true');

// IE6 PNG CSS FIX

function lightword_ie_png_transparency(){
global $lw_remove_rss, $lw_layout_settings, $lw_sidebox_settings, $lw_sidebar_settings;

$lw_layout_wider = '';

if($lw_layout_settings == 'Wider') $lw_layout_wider = 'wider/';
if($lw_layout_settings == 'Wider' && $lw_sidebar_settings == 'Two sidebars') $lw_layout_wider = 'wider/two-sidebars/';

echo "\n<!--[if IE 6]><style type=\"text/css\">";
if($lw_remove_rss == 'false'){
echo '#header{background-image: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''.get_template_directory_uri().'/images/'.$lw_layout_wider.'content_top.png\',sizingMethod=\'scale\'); }';
}else{
echo '#header{background-image: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''.get_template_directory_uri().'/images/'.$lw_layout_wider.'content_top_no_rss.png\',sizingMethod=\'scale\'); }';
}
echo '#footer{background:transparent url('.get_template_directory_uri().'/images/'.$lw_layout_wider.'content_bottom.gif) no-repeat;height:8px;}';

if($lw_sidebox_settings == 'Show only date' || $lw_sidebox_settings == 'Last two options together'){
echo '.only_date{background-image: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''.get_template_directory_uri().'/images/data_box.png\',sizingMethod=\'scale\'); }';
}else{
echo '.comm_date{background-image: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''.get_template_directory_uri().'/images/date_comm_box.png\',sizingMethod=\'scale\'); }';
}

echo "</style><![endif]-->\n";
}

// THREADED COMMENTS

function lightword_nested_comments($comment, $args, $depth) { $GLOBALS['comment'] = $comment; ?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>"><div id="comment-<?php comment_ID(); ?>">
<div class="comment_content"><div class="comment-meta commentmetadata"><div class="alignleft avatar"><?php echo get_avatar($comment,$size='36'); ?></div>
<div class="alignleft" style="padding-top:5px;"><strong class="comment_author"><?php comment_author_link() ?></strong><br/><a href="#comment-<?php comment_ID() ?>" title=""><?php comment_date(__('F jS, Y - H:i','lightword')) /* @TODO Rewrite date function so it will properly localize */ ?></a></div><div class="clear"></div></div>
<?php comment_text() ?>
<div class="reply"><?php comment_reply_link(array_merge( $args, array('reply_text' => __('( REPLY )','lightword'), 'depth' => $depth, 'max_depth' => $args['max_depth']))) ?></div>
<?php if ($comment->comment_approved == '0') : ?><span class="moderation"><?php _e('Your comment is awaiting moderation.','lightword'); ?></span><br /><?php endif; ?></div><div class="clear"></div></div>
<?php
}

// CUSTOM CSS

function lightword_custom_css(){
global $lw_custom_css;
if($lw_custom_css){
echo "\n<style type=\"text/css\">\n/*<![CDATA[*/\n".$lw_custom_css."\n /*]]>*/\n</style>\n";
}
}

// ADSENSE

function lightword_adsense_spot(){
global $lw_adsense_spot;
if($lw_adsense_spot){
echo '<div align="center" id="ad_spot"> ';
echo $lw_adsense_spot;
echo '</div>';
}
}

// LOCALIZATION

load_theme_textdomain('lightword', get_template_directory() . '/lang');

// DASHBOARD

add_action('wp_dashboard_setup', 'lightword_custom_dashboard_widgets');

function lightword_custom_dashboard_widgets() {
   global $wp_meta_boxes;

   wp_add_dashboard_widget('custom_help_widget', 'LightWord Theme', 'lightword_custom_dashboard_help');
}

function lightword_custom_dashboard_help() {
echo '<p>Thank you for using my precious LightWord theme.<br/>Currently you\'re using version 2.0 which fully supports WordPress 3 menus. Hooray!<br/><br/>- Andrei, ROMANIA<div style="float:right;">';
echo '<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="5545477">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form></div><div style="clear:both;"></div>';
}


function nullit(&$varin) {
//must pass by reference, so there is no explicit copying of var data
//if undefined variable, then returns ’’ without doing an error, otherwise just returns the var.
//this is done so we don’t get warning
if (isset($varin)) {
return ($varin);
}
else {
return ('');
}
}


// SIDEBAR WIDGETS

if ( function_exists('register_sidebar') ) { register_sidebar(array('id' => 'sidebar', 'name' =>'Sidebar','before_widget' => '','after_widget' => '','before_title' => '<h3>','after_title' => '</h3>')); }
if ( function_exists('register_sidebar') && $lw_sidebar_settings == 'Two sidebars') { register_sidebar(array('id' => 'sidebar-child', 'name' =>'Sidebar Child','before_widget' => '','after_widget' => '','before_title' => '<h3>','after_title' => '</h3>')); }

// WORDPRESS 2.9+ FEATURES

if ( function_exists( 'add_theme_support' ) ) add_theme_support( 'post-thumbnails' );
if ( function_exists( 'add_theme_support' ) ) add_theme_support( 'menus' );
if ( function_exists( 'add_theme_support' ) ) add_theme_support( 'automatic-feed-links' );
if ( function_exists( 'add_theme_support' ) ) add_theme_support('custom-background');

// WORDPRESS 3.0+ FEATURES

if ( function_exists( 'register_nav_menus' ) )	register_nav_menus( array(
		'lightword_top_menu' => __( 'LightWord Navigation Bar', 'lightword' ),
	) );


function register_custom_menu() {
register_nav_menu('lightword_top_menu', __( 'LightWord Navigation Bar', 'lightword' ));
}
add_action('after_setup_theme', 'register_custom_menu');

$commenter = wp_get_current_commenter();

function lightword_comment_fields ($fields) {
  foreach ($fields as $name => $field) {
  $fields[$name] = preg_replace('/(<label(?:.*?)>(?:.*?)<\/label>)\s*(<span class="required">\*<\/span>)?\s*(<input(?:.*?)\/>)/', '\3\1\2',$field);
  $fields[$name] = str_replace('*', '(required)', $fields[$name]);
  }
return $fields;
}

add_filter('comment_form_default_fields', 'lightword_comment_fields');

// CUSTOM HEADER
require_once(TEMPLATEPATH.'/custom_header.php');

// Include CSS in WP head


if ( !is_admin() ) {
    function loadstyles(){
        $theme  = get_theme( get_current_theme() );
        wp_register_style( 'lightword_stylesheet', get_bloginfo( 'stylesheet_url' ), false, $theme['Version'] );
        wp_enqueue_style( 'lightword_stylesheet' );   
    }
    

if($lw_layout_settings == 'Wider') :
    function loadstyles5(){
        $theme  = get_theme( get_current_theme() );
         wp_register_style( 'lightword_stylesheet_wider', get_template_directory_uri() . '/wider.css', false, $theme['Version'] );
        wp_enqueue_style( 'lightword_stylesheet_wider' );
    }
    add_action('wp_enqueue_scripts', 'loadstyles5');
if($lw_sidebar_settings=='Two sidebars'):
    function loadstyles4(){
        $theme  = get_theme( get_current_theme() );
        wp_register_style( 'lightword_stylesheet_newsidebar', get_template_directory_uri() . '/new_sidebar.css', false, $theme['Version'] );
        wp_enqueue_style( 'lightword_stylesheet_newsidebar' );
    }
    add_action( 'wp_enqueue_scripts', 'loadstyles4' );
endif;
else:
    function loadstyles3(){
        $theme  = get_theme( get_current_theme() );
        wp_register_style( 'lightword_stylesheet_original', get_template_directory_uri() . '/original.css', false, $theme['Version'] );
        wp_enqueue_style( 'lightword_stylesheet_original' );
    }
   
    add_action( 'wp_enqueue_scripts', 'loadstyles3' );
endif;
}

// Single page template embed push css

function single_page_template_css(){
    $theme  = get_theme( get_current_theme() );
    function loadstyles2(){
        wp_register_style( 'lightword_single_page_template', get_template_directory_uri() . '/single-page-template.css', array('lightword_stylesheet_original'), $theme['Version'] );
        wp_enqueue_style(  'lightword_single_page_template' );
    }
    add_action( 'wp_enqueue_scripts', 'loadstyles2' );
}

/* FAVICON SETTING HANDLER */

$path_to_favicon = null;
if($lw_favicon_path) $path_to_favicon = $lw_favicon_path;

// ENABLE FUNCTIONS


add_action('admin_menu', 'lightword_admin');
//add_action('wp_head',    'lightword_cufon_header');
add_action('wp_head',    'lightword_custom_css');
add_action('wp_head',    'lightword_ie_png_transparency');
//add_action('wp_footer',  'lightword_cufon_footer');
add_action('wp_footer',  'lightword_comment_tabs');
add_action( 'wp_head', 'lightword_canonical_for_comments' );

add_filter('comments_template', 'lightword_legacy_comments');
add_action( 'wp_enqueue_scripts', 'loadstyles' );

remove_action('wp_head', 'wp_generator');
remove_filter('the_content', 'wptexturize');

/* ACTIVATION / UPDATE */

function lightword_has_been_activated() {
	# Add current version to options database, for update handler
	add_option( 'lw_theme_version', LW_CURRENT_VERSION );
}
register_activation_hook( __FILE__, 'lightword_has_been_activated' );

function lightword_has_been_updated() {
	# Do removal of cruft from previous versions
	delete_option( 'lw_christmas_joy' );
	# Database changes
	## Renamed WP Menus option
	if( get_option('lw_use_wp_menus') ) {
		add_option( 'lw_use_dumb_menu', get_option('lw_use_wp_menus') );
		delete_option( 'lw_use_wp_menus' );
	}
	# Update database option so we don't keep running this code
	update_option( 'lw_theme_version', LW_CURRENT_VERSION );
}
if( version_compare( get_option( 'lw_theme_version' ), LW_CURRENT_VERSION, '<' ) ) {
	lightword_has_been_updated();
}
?>