are prepended with a backslash.
	- Contents inside a  block after the first tag are texturized.
*/
	// unescape double quotes inside 
 blocks
	$content = preg_replace_callback('!]*)>(.*?)
!ims', 'tguy_cmu_unescape_qq_callback', $content);
	// untexturize the contents of  blocks
	$content = preg_replace_callback('!]*)>(.*?)!ims', 'tguy_cmu_untexturize_code_callback', $content);
	return $content;
}


// ===== Callback functions ==================================================

function tguy_cmu_encode_xml_callback($matches) {
/*
	Encode XML in a  tag.
*/
	$attributes = $matches[1];
	$escapedContent = $matches[2];
	$attrMatches = array();

	// $markup tells us what HTML special chars are allowed to remain unescaped.
	// This can be set to a space-separated list of tags. Can also be set to the
	// special values all, none or default. If missing, same as default.
	// Also remove the attribute once we've used it.
	$markup = 'default';
	if (0 < preg_match('!^(.*?)\s+(?:markup|allow)="([^"]*)"(.*)$!i', $attributes, $attrMatches)) {
		$markup = strtolower($attrMatches[2]);
		$attributes = $attrMatches[1] . $attrMatches[3];
	}
	// Depending on language, default handling may change
	if ($markup == 'default') {
		// See if lang is specified; also remove the attribute once we've used it.
		if (0 < preg_match('!^(.*)lang="([^"]*)"(.*)$!i', $attributes, $attrMatches)) {
			$lang = strtolower($attrMatches[2]);
			$attributes = $attrMatches[1] . $attrMatches[3];
			if ($lang == 'html' || $lang == 'xhtml') {
				$markup = 'none';
			}
		}
	}
	if ($markup == 'all') {
		// Nothing to do -- allow anything through.
	} else {
		// Could be default, none, or (possibly blank) space-separated list.
		if ($markup == 'none' || $markup == '') {
			$allowedTags = '';
		} else if ($markup == 'default' || $markup == 'tags') { // 'tags' allowed for backward compatibility
			$allowedTags = 'em|strong|b|i|ins|del|a|span|comment';
		} else {
			$allowedTags = preg_replace('!\s+!', '|', trim($markup));
		}
		// Escape html special chars
		$escapedContent = htmlspecialchars($escapedContent, ENT_NOQUOTES);
		if ($allowedTags != '') {
			// Certain HTML tags are allowed: translate them back.
			$escapedContent = preg_replace_callback('!</?('.$allowedTags.')( .*?)?>!is',
				'tguy_cmu_unescape_tag', $escapedContent);
			if (false !== strpos($allowedTags, 'comment')) {
				$escapedContent = preg_replace_callback('|<!--.*?-->|is',
					'tguy_cmu_unescape_tag', $escapedContent);
			}
		}
	}
	return "$escapedContent";
}

function tguy_cmu_unescape_tag($matches) {
	return str_replace(
		array(">", "<", """, "&"),
		array(">", "<", "\"", "&"),
		$matches[0]);
}

function tguy_cmu_escape_backslash_callback($matches) {
/*
	Escape backslashes in a 
 tag.
*/
	return "".str_replace('\\', '\\\\', $matches[2])."
";
}

function tguy_cmu_unescape_qq_callback($matches) {
/*
	Unescape double quotes in a 
 tag.
*/
	return "".str_replace('\"', '"', $matches[2])."
";
}

function tguy_cmu_untexturize_code_callback($matches) {
/*
	Undo the effect of wptexturize() within a  element.
	wptexturize() is meant to handle this but is buggy...
	BUGS: Turns --- into -- and `` into "
*/
	$fancy = array('×', '‘', '’', '′', '“', '”', '″', '—', '–', '…', '“');
	$plain = array('x'     ,'\''     , '\''     , '\''     , '"'      , '"'      , '"'      , '--'     , '--'     , '...'    , '``'     );
	return "".str_replace($fancy, $plain, $matches[2])."";
}


// TinyMCE part

function my_change_mce_settings( $init_array ) {
	$init_array['theme_advanced_blockformats'] = 'p,pre,h3,h4,h5,h6';
	return $init_array;
}
add_filter( 'tiny_mce_before_init', 'my_change_mce_settings' );
 
function my_plugin_css($css) {
	return $css . "," . get_bloginfo('template_url') . "/stylesheets/post.css";
}
add_filter("mce_css", "my_plugin_css");

/**
 * void wpi_comment_paging_noindex_meta()
 * Add meta noindex rules on Singular comment page section
 *
 * @author	Avice D 
 * @license	http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
 * @link 	http://blog.kaizeku.com/wordpress/prevent-wordpress-27-duplicate-content/
 *
 * @todo	Check for duplicate meta-robots tag generated by
 *		meta-tag type plugins (SEO plugins)
 *
 * @uses	$wp_query	Wp_query object
 * @return 	string 		Output HTML meta noindex
 */
function wpi_comment_paging_noindex_meta()
{	global $wp_query;

	if (version_compare( (float) get_bloginfo('version'), 2.7, '>=') ){

		if ($wp_query->is_singular && get_option('page_comments')){ // comments paging enabled
			if (isset($wp_query->query['cpage'])
				&& absint($wp_query->query['cpage']) >= 1 ){

				echo ''.PHP_EOL;
			}
		}
	}
}

add_action('wp_head','wpi_comment_paging_noindex_meta');

// Widgets part

function widget_mytheme_search() {
	echo '
';
	echo '
';
	echo '
';
	echo 'Search Here
';
	echo ' ';
	echo '';
	echo '
';
	echo '
';
	echo '
';
}

if ( function_exists('register_sidebar_widget') ) register_sidebar_widget(__('Search'), 'widget_mytheme_search');

if ( function_exists('register_sidebar') )
	register_sidebar(array(
		'before_widget' => '
',
		'after_widget' => '
',
		'before_title' => '
',
		'after_title' => '
',
	)
);

?>