/functions.php

<?php

/**
 * Custom Nav Menus
 */
register_nav_menus( array(
	'head' => 'Header Menu',
	'foot' => 'Footer Menu'
	) );

/**
 * Featured Images
 */
add_theme_support('post-thumbnails' );
	add_image_size('hard', 980, 400, true );
	add_image_size('flex', 560, 999 );

/**
 * Widgetized Sections
 */
function base_widgets_init() {

	register_sidebar( array(
		'name' => __( 'Sidebar', 'base' ),
		'before_title' => '<h3>',
		'after_title' => '</h3>',
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget' => '</div>',
	) );
	register_sidebar( array(
		'name' => __( 'Footer', 'base' ),
		'before_title' => '<h3>',
		'after_title' => '</h3>',
		'before_widget' => '<div id="%1$s" class="footget %2$s">',
		'after_widget' => '</div>',
	) );
}
add_action( 'widgets_init', 'base_widgets_init' );


function scripts_and_styles() {

	if( is_singular() && comments_open() ) 
		wp_enqueue_style('comment-style', get_bloginfo('template_url') . '/css/comments.css');

	//wp_enqueue_script('jquery');
	//wp_enqueue_script('cform', get_stylesheet_directory_uri() . '/js/cform.js', array('jquery'), NULL );
	//wp_enqueue_script('custom', get_bloginfo('template_url') . '/js/custom.js', array('jquery'));

}
add_action('wp_enqueue_scripts', 'scripts_and_styles');

/**
* Is Ajax?
* Check if it is an ajax request
*/
function is_ajax() {
  return (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest');
}

/**
* Shorten
* Get part of the content by defining the number of characters.
*
* @author: Baki Goxhaj
* @author URI: http://www.wplancer.com/
*
* @param int $len Required. Number of characters to show
* @param string $str Optional, default is empty. Full text to be shortened.
* @param string $more Optional. Read more link text.
* @param bool $cut Optional, default is true. Remove half-cut words from the shortened text. 
* @return string HTML content.
*/
function shorten( $len, $str = '', $more = 'Read more &rarr;', $cut = true ) {
	if( $str == '' ) $str = get_the_content(); 
	
	$str = strip_tags( strip_shortcodes( $str ) );
	
	$read = '<a href="' . get_permalink() . '" title="' . get_the_title() . '">' . $more . '</a>';
   
	if( strlen( $str ) <= $len ) 
		echo $str;
	else
		echo ( $cut ? substr( $str, 0, strrpos( substr( $str, 0, $len ), ' ' ) ) : substr( $str, 0, $len ) ) . '... ' . $read;

}

/**
 * The Breadcrumb
 * Adds a simple but highly customizable breadcrumb to your WordPress website
 * @author: Baki Goxhaj of WPlancer.Com 
 */
function the_breadcrumb( $sep = ' / ' ) {
		$out = '<a href="'. get_bloginfo('url') .'">Home</a>';
		if( is_category() ) 
			$out .= $sep . single_cat_title( '', false );
		if( is_single() )
			$out .= $sep . get_the_category_list( $sep, 'multiple') . $sep . single_post_title( '', false );
		if( is_page() )
			$out .= $sep . single_post_title( '', false );
		if( is_singular('event') ) 
			$out .= $sep . '<a href="' . get_permalink(371) . '">Events</a>' . $sep . single_post_title( '', false ); 
		if( is_search() )
			$out .= $sep . 'Search results for "' . get_search_query() . '"';
		if( is_author() )
			$out .= $sep . 'All posts by ' . get_the_author_meta( 'display_name', get_query_var('author') );
			
		echo $out;
}

function the_location() {
	global $post;
	
	if( is_archive() )
		$where = 'Browsing Website <em>Archive</em>';
	if( is_category() )
		$where = 'Browsing <em>' . single_cat_title('', false) . '</em> Category';
	if( is_tag() )
		$where = 'Browsing <em>' . single_tag_title('', false) . '</em> Tag';
	if( is_tax() )
		$where = 'Browsing <em>' . single_term_title('', false) . '</em> Archive';
	if( is_author() ) 
		$where = 'Browsing all posts by <em>' . get_the_author_meta( 'display_name', get_query_var('author') ) . '</em>' ;
	if( is_search() ) 
		$where = 'Browsing <em>' . get_search_query() . '</em> Search Results';
	if( is_404() ) 
		$where = 'Nothing Found - <em>Sorry!<em>';

	echo $where;
}


/**
* A pagination function
* @param integer $range: The range of the slider, works best with even numbers
* Used WP functions:
* get_pagenum_link($i) - creates the link, e.g. http://site.com/page/4
* previous_posts_link(' « '); - returns the Previous page link
* next_posts_link(' » '); - returns the Next page link
*/
function the_pagination( $range = 4, $wrap = true ){
	// $paged - number of the current page
	global $paged, $wp_query;

	// How many pages do we have?  
	if( !isset( $max_page ) )
		$max_page = $wp_query->max_num_pages;

	// We need the pagination only if there is more than 1 page
	if( $max_page > 1 ) :

		if( $wrap == true ) echo '<div class="pagination">';		
		
		if ( !$paged ) $paged = 1;
	
		// On the first page, don't put the First page link
		if( $paged != 1 ) {
			echo '<a class="jump first" href=' . get_pagenum_link( 1 ) . '>First</a>';
			// To the previous page
			echo '<a href="'. previous_posts( false ) .'" class="prev"> « </a>';
			//previous_posts_link(' « ');
		}
	
		// We need the sliding effect only if there are more pages than is the sliding range
		if ( $max_page > $range ) {
			// When closer to the beginning
			if ( $paged < $range ) {
				for( $i = 1; $i <= ( $range + 1 ); $i++ ) :
					echo '<a href="' . get_pagenum_link( $i ) .'"';
					if( $i == $paged ) echo 'class="current"';
					echo ">$i</a>";
				endfor;
		}

		// When closer to the end
		elseif( $paged >= ( $max_page - ceil(( $range/2 )) ) ) {
			for( $i = $max_page - $range; $i <= $max_page; $i++ ) :
				echo "<a href='" . get_pagenum_link($i) ."'";
				if( $i==$paged) echo "class='current'";
				echo ">$i</a>";
			endfor;
		}

		// Somewhere in the middle
		elseif( $paged >= $range && $paged < ($max_page - ceil(($range/2)))){
			for($i = ($paged - ceil($range/2)); $i <= ($paged + ceil(($range/2))); $i++):
				echo "<a href='" . get_pagenum_link($i) ."'";
				if($i==$paged) echo "class='current'";
				echo ">$i</a>";
			endfor;
		}
	}

	// Less pages than the range, no sliding effect needed
	else {
		for( $i = 1; $i <= $max_page; $i++ ) :
			echo "<a href='" . get_pagenum_link($i) ."'";
			if($i==$paged) echo "class='current'";
			echo ">$i</a>";
		endfor;
	}

	// Next page
	echo '<a href="'. next_posts( 0, false ) .'" class="next"> » </a>';
	//next_posts_link(' » '); 
	
	// On the last page, don't put the Last page link
	if( $paged != $max_page )
		echo '<a class="jump last" href=' . get_pagenum_link( $max_page ) . '>Last</a>';

	if( $wrap == true ) echo '</div>';		

	endif;
}