/code/cake/app/webroot/cp/wp-content/plugins/commentpress-core/themes/commentpress-theme/functions.php

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<?php /*
================================================================================
CommentPress Default Theme Functions
================================================================================
AUTHOR: Christian Wach <needle@haystack.co.uk>
--------------------------------------------------------------------------------
NOTES

--------------------------------------------------------------------------------
*/





/**
 * Set the content width based on the theme's design and stylesheet.
 * This seems to be a Wordpress requirement - though rather dumb in the
 * context of our theme, which has a percentage-based default width.
 * I have arbitrarily set it to the default content-width when viewing
 * on a 1280px-wide screen.
 */
if ( !isset( $content_width ) ) { $content_width = 588; }





if ( ! function_exists( 'commentpress_setup' ) ):
/** 
 * @description: get an ID for the body tag
 * @todo: 
 *
 */
function commentpress_setup( 
	
) { //-->

	/** 
	 * Make CommentPress Default Theme available for translation.
	 * Translations can be added to the /assets/languages/ directory.
	 */
	
	/*
	// we no longer use this: instead, the plugin's textdomain is used
	load_theme_textdomain( 
	
		'commentpress-theme', 
		get_template_directory() . '/assets/languages' 
		
	);
	*/

	// add_custom_background function is deprecated in WP 3.4+
	global $wp_version;
	if ( version_compare( $wp_version, '3.4', '>=' ) ) {
		
		// -------------------------
		// TO DO: test 3.4 features
		// -------------------------
	
		// allow custom backgrounds
		add_theme_support( 'custom-background' );
		
		// allow custom header
		add_theme_support( 'custom-header', array( 
			
			'default-text-color' => 'eeeeee',
			'width' => apply_filters( 'cp_header_image_width', 940 ),
			'height' => apply_filters( 'cp_header_image_height', 67 ),
			'wp-head-callback' => 'commentpress_header',
			'admin-head-callback' => 'commentpress_admin_header' 
			
		) );
	
	} else {
	
		// retain old declarations for earlier versions
		add_custom_background();
	
		// header text colour
		define( 'HEADER_TEXTCOLOR', 'eeeeee' );
		
		// set height and width
		define( 'HEADER_IMAGE_WIDTH', apply_filters( 'cp_header_image_width', 940 ) );
		define( 'HEADER_IMAGE_HEIGHT', apply_filters( 'cp_header_image_height', 67 ) );
	
		// allow custom header images
		add_custom_image_header( 'commentpress_header', 'commentpress_admin_header' );
		
	}
	
	// Default custom headers packaged with the theme (see Twenty Eleven)
	// A nice side-effect of supplying a default header image is that it triggers the
	// "Header Image" option in the Theme Customizer
	// %s is a placeholder for the theme template directory URI
	register_default_headers( 
		array(
			'caves-green' => array(
				'url' => '%s/assets/images/header/caves-green.jpg',
				'thumbnail_url' => '%s/assets/images/header/caves-green-thumbnail.jpg',
				/* translators: header image description */
				'description' => __( 'Abstract Green', 'commentpress-core' )
			),
			'caves-red' => array(
				'url' => '%s/assets/images/header/caves-red.jpg',
				'thumbnail_url' => '%s/assets/images/header/caves-red-thumbnail.jpg',
				/* translators: header image description */
				'description' => __( 'Abstract Red', 'commentpress-core' )
			),
			'caves-blue' => array(
				'url' => '%s/assets/images/header/caves-blue.jpg',
				'thumbnail_url' => '%s/assets/images/header/caves-blue-thumbnail.jpg',
				/* translators: header image description */
				'description' => __( 'Abstract Blue', 'commentpress-core' )
			),
			'caves-violet' => array(
				'url' => '%s/assets/images/header/caves-violet.jpg',
				'thumbnail_url' => '%s/assets/images/header/caves-violet-thumbnail.jpg',
				/* translators: header image description */
				'description' => __( 'Abstract Violet', 'commentpress-core' )
			)
		)
	);
	
	// auto feed links
	add_theme_support( 'automatic-feed-links' );
	
	// style the visual editor with editor-style.css to match the theme style
	add_editor_style();

	// testing the use of wp_nav_menu() - first we need to register it
	register_nav_menu( 'toc', __( 'Table of Contents', 'commentpress-core' ) );

}
endif; // commentpress_setup

// add after theme setup hook
add_action( 'after_setup_theme', 'commentpress_setup' );






if ( ! function_exists( 'commentpress_enqueue_theme_styles' ) ):
/** 
 * @description: add buddypress front-end styles
 * @todo:
 *
 */
function commentpress_enqueue_theme_styles() {

	// kick out on admin
	if ( is_admin() ) { return; }

	// init
	$dev = '';
	
	// check for dev
	if ( defined( 'SCRIPT_DEBUG' ) AND SCRIPT_DEBUG === true ) {
		$dev = '.dev';
	}

	// add BuddyPress css
	wp_enqueue_style( 
		
		'cp_buddypress_css', 
		get_template_directory_uri() . '/assets/css/bp-overrides'.$dev.'.css',
		array( 'cp_layout_css' ),
		COMMENTPRESS_VERSION, // version
		'all' // media
		
	);
	
}
endif; // commentpress_enqueue_theme_styles

if ( ! function_exists( 'commentpress_enqueue_bp_theme_styles' ) ):
/** 
 * @description: enqueue buddypress front-end styles
 * @todo:
 *
 */
function commentpress_enqueue_bp_theme_styles() {

	// add a filter to include bp-overrides when buddypress is active
	add_action( 'wp_enqueue_scripts', 'commentpress_enqueue_theme_styles', 101 );
	
}
endif; // commentpress_enqueue_bp_theme_styles

// add an action for the above
add_action( 'bp_setup_globals', 'commentpress_enqueue_theme_styles' );






if ( ! function_exists( 'commentpress_enqueue_scripts_and_styles' ) ):
/** 
 * @description: add front-end print styles
 * @todo:
 *
 */
function commentpress_enqueue_scripts_and_styles() {

	// -------------------------------------------------------------------------
	// Stylesheets
	// -------------------------------------------------------------------------
	
	// register reset
	wp_register_style(
	
		'cp_reset_css', // unique id
		get_template_directory_uri() . '/assets/css/reset.css', // src
		array(), // dependencies
		COMMENTPRESS_VERSION, // version
		'all' // media

	);
	
	// init
	$dev = '';
	
	// check for dev
	if ( defined( 'SCRIPT_DEBUG' ) AND SCRIPT_DEBUG === true ) {
		$dev = '.dev';
	}
	
	// add typography css
	wp_enqueue_style( 
		
		'cp_typography_css', 
		get_template_directory_uri() . '/assets/css/typography'.$dev.'.css',
		array( 'cp_reset_css' ),
		COMMENTPRESS_VERSION, // version
		'all' // media
		
	);
	
	// add layout css
	wp_enqueue_style( 
		
		'cp_layout_css', 
		get_template_directory_uri() . '/assets/css/layout'.$dev.'.css',
		array( 'cp_typography_css' ),
		COMMENTPRESS_VERSION, // version
		'all' // media
		
	);
	
	// -------------------------------------------------------------------------
	// Overrides for styles - for child themes, dequeue these and add you own
	// -------------------------------------------------------------------------
	
	// add Google Webfont "Lato"
	wp_enqueue_style( 
		
		'cp_webfont_css', 
		'http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic',
		array( 'cp_layout_css' ),
		null, // no version, thanks
		null // no media, thanks
		
	);
	
	// add colours css
	wp_enqueue_style( 
		
		'cp_colours_css', 
		get_template_directory_uri() . '/assets/css/colours-01'.$dev.'.css',
		array( 'cp_webfont_css' ),
		COMMENTPRESS_VERSION, // version
		'all' // media
		
	);
	
	// -------------------------------------------------------------------------
	// Javascripts
	// -------------------------------------------------------------------------
	
	// access plugin
	global $commentpress_core;

	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {

		// enqueue common js
		wp_enqueue_script(
		
			'cp_common_js', 
			get_template_directory_uri() . '/assets/js/cp_js_common'.$dev.'.js', 
			array( 'jquery_commentpress' )
		
		);
		
		// test for buddypress special page
		if ( $commentpress_core->is_buddypress() AND $commentpress_core->is_buddypress_special_page() ) {
		
			// skip custom addComment
		
		} else {
			
			// enqueue form js
			wp_enqueue_script(
			
				'cp_form', 
				get_template_directory_uri() . '/assets/js/cp_js_form'.$dev.'.js', 
				array( 'cp_common_js' )
			
			);
				
		}
			
		// test for CommentPress Core special page
		if ( $commentpress_core->db->is_special_page() ) {
		
			// enqueue accordion-like js
			wp_enqueue_script(
			
				'cp_special', 
				get_template_directory_uri() . '/assets/js/cp_js_all_comments.js', 
				array( 'cp_form' )
			
			);
				
		}
			
		// get vars
		$vars = $commentpress_core->db->get_javascript_vars();
		
		// localise with wp function
		wp_localize_script( 'cp_common_js', 'CommentpressSettings', $vars );
		
	}
	
}
endif; // commentpress_enqueue_scripts_and_styles

// add a filter for the above, very late so it (hopefully) is last in the queue
add_action( 'wp_enqueue_scripts', 'commentpress_enqueue_scripts_and_styles', 100 );






if ( ! function_exists( 'commentpress_enqueue_print_styles' ) ):
/** 
 * @description: add front-end print styles
 * @todo:
 *
 */
function commentpress_enqueue_print_styles() {

	// init
	$dev = '';
	
	// check for dev
	if ( defined( 'SCRIPT_DEBUG' ) AND SCRIPT_DEBUG === true ) {
		$dev = '.dev';
	}
	
	// -------------------------------------------------------------------------
	// Print stylesheet included last
	// -------------------------------------------------------------------------
	
	// add print css
	wp_enqueue_style( 
		
		'cp_print_css', 
		get_template_directory_uri() . '/assets/css/print'.$dev.'.css',
		array( 'cp_layout_css' ),
		COMMENTPRESS_VERSION, // version
		'print'
		
	);
	
}
endif; // commentpress_enqueue_print_styles

// add a filter for the above, very late so it (hopefully) is last in the queue
add_action( 'wp_enqueue_scripts', 'commentpress_enqueue_print_styles', 101 );






if ( ! function_exists( 'commentpress_header' ) ):
/** 
 * @description: custom header
 * @todo: 
 *
 */
function commentpress_header( 
	
) { //-->

	// init (same as bg in layout.css and default in class_commentpress_db.php)
	$bg_colour = '2c2622';

	// access plugin
	global $commentpress_core;

	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// override
		$bg_colour = $commentpress_core->db->option_get_header_bg();
	
	}
	
	// allow overrides
	$bg_colour = apply_filters( 'cp_default_header_bgcolor', $bg_colour );	
	
	
	
	// init background-image
	$bg_image = '';
	
	// get header image
	$header_image = get_header_image();
	
	// do we have a background-image?
	if ( $header_image ) {
	
		$bg_image = 'background-image: url("'.$header_image.'");';
	
	}
	
	
	
	// get custom text colour
	// note: this does NOT retrieve the default if not manually set in the Theme Customizer in WP3.4
	$text_color = get_header_textcolor();

	
	
	// WP3.4 seems to behave differently.
	global $wp_version;
	if ( version_compare( $wp_version, '3.4', '>=' ) ) {
	
		// if blank, we're hiding the title
		if ( $text_color == 'blank' ) {
			$css = 'text-indent: -9999px;';
		} else {
			
			// if empty, we need to use default
			if ( $text_color == '' ) {
				$css = 'color: #'.HEADER_TEXTCOLOR.';';
			} else {
				
				// use the custom one. I know this amounts to the same thing.
				$css = 'color: #'.$text_color.';';
			}
			
		}

	} else {
		
		// use previous logic
		if ( $text_color == 'blank' OR $text_color == '' ) {
			$css = 'text-indent: -9999px;';
		} else {
			$css = 'color: #'.$text_color.';';
		}
		
	}
	
	// build inline styles
	echo '
<style type="text/css">

#book_header
{
	background-color: #'.$bg_colour.';
	'.$bg_image.'
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: 50%;
}

#title h1,
#title h1 a
{
	'.$css.'
}

#book_header #tagline
{
	'.$css.'
}

</style>
	';
	
}
endif; // commentpress_header



/*
	// if no custom options for text are set, ignore
	if ( $text_color == HEADER_TEXTCOLOR ) {
	
		// set flag
		$ignore = true;
		
	}
	
	// if blank or empty, we're hiding the title
	if ( $text_color == 'blank' OR $text_color == '' ) {
	
	}

	// If we get this far, we have custom styles. Let's do this.
	print_r( ( $text_color ? $text_color : 'nowt<br/>' ) );
	print_r( HEADER_TEXTCOLOR ); die();
	

*/



if ( ! function_exists( 'commentpress_admin_header' ) ):
/** 
 * @description: custom admin header
 * @todo: 
 *
 */
function commentpress_admin_header( 
	
) { //-->

	// init (same as bg in layout.css and default in class_commentpress_db.php)
	$colour = '2c2622';

	// access plugin
	global $commentpress_core;

	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// override
		$colour = $commentpress_core->db->option_get_header_bg();
	
	}
	
	// try and recreate the look of the theme header
	echo '
<style type="text/css">
    
.appearance_page_custom-header #headimg
{
	min-height: 67px;
}

#headimg
{
	background-color: #'.$colour.';
}

#headimg #name,
#headimg #desc
{
	margin-left: 20px; 
	font-family: Helvetica, Arial, sans-serif;
	font-weight: normal;
	line-height: 1;
	color: #'.get_header_textcolor().';
}

#headimg h1
{
	margin: 0;
	padding: 0;
	padding-top: 12px;
}

#headimg #name
{
	font-size: 1em;
	text-decoration: none;
}

#headimg #desc
{
	padding-top: 3px;
	font-size: 1.2em;
	font-style: italic;
}

</style>
';

}
endif; // commentpress_admin_header






if ( ! function_exists( 'commentpress_customize_register' ) ) {
/**
 * Implements CommentPress Default Theme options into Theme Customizer
 *
 * @param $wp_customize Theme Customizer object
 * @return void
 *
 */
function commentpress_customize_register( 

	$wp_customize 

) { //-->

	// access plugin
	global $commentpress_core;
	
	// kick out if buddypress groupblog...
	if ( is_object( $commentpress_core ) AND $commentpress_core->is_groupblog() ) return;
	
	
	
	// add customizer section title
	$wp_customize->add_section( 'cp_inline_header_image', array(
		'title' => __( 'Site Logo', 'commentpress-core' ),
		'priority' => 35,
	) );
	
	
	
	// add image
	$wp_customize->add_setting( 'commentpress_theme_settings[cp_inline_header_image]', array(
		 'default' => '',
		 'capability' => 'edit_theme_options',
		 'type' => 'option'
	));
	 
	$wp_customize->add_control( new WP_Customize_Image_Control(
		$wp_customize, 'cp_inline_header_image', array(
		'label' => __( 'Logo Image', 'commentpress-core' ),
		'section' => 'cp_inline_header_image',
		'settings' => 'commentpress_theme_settings[cp_inline_header_image]',
		'priority'	=>	1
	)));
	
	
	
	// add padding
	$wp_customize->add_setting( 'commentpress_theme_settings[cp_inline_header_padding]', array(
		 'default' => '',
		 'capability' => 'edit_theme_options',
		 'type' => 'option'
	));
	 
	$wp_customize->add_control( 'commentpress_theme_settings[cp_inline_header_padding]', array(
		'label' => __( 'Top padding in px', 'commentpress-core' ),
		'section' => 'cp_inline_header_image',
		'type' => 'text'
	) );

}
}
add_action( 'customize_register', 'commentpress_customize_register' );





if ( ! function_exists( 'commentpress_admin_menu' ) ) {
/** 
 * @description: adds more prominent menu item
 * @todo:
 *
 */
function commentpress_admin_menu() {

	// Only add for WP3.4+
	global $wp_version;
	if ( version_compare( $wp_version, '3.4', '>=' ) ) {

		// add the Customize link to the admin menu
		add_theme_page( 'Customize', 'Customize', 'edit_theme_options', 'customize.php' );
		
	}
	
}
}
add_action( 'admin_menu', 'commentpress_admin_menu' );






if ( ! function_exists( 'commentpress_get_header_image' ) ):
/** 
 * @description: function that sets a header foreground image (a logo, for example)
 * @todo: inform users that header images are using a different method
 *
 */
function commentpress_get_header_image( 
	
) { //-->

	// access plugin
	global $commentpress_core;

	// test for groupblog
	if ( is_object( $commentpress_core ) AND $commentpress_core->is_groupblog() ) {
	
		// get group ID
		$group_id = get_groupblog_group_id( get_current_blog_id() );
	
		// get group avatar
		$avatar_options = array ( 
			'item_id' => $group_id, 
			'object' => 'group', 
			'type' => 'full', 
			'alt' => 'Group avatar', 
			'class' => 'cp_logo_image cp_group_avatar', 
			'width' => 48, 
			'height' => 48, 
			'html' => true 
		);
        
        // show group avatar
        echo bp_core_fetch_avatar( $avatar_options );
		
		// --<
		return;
	
	}
	
	
	
	// -------------------------------------------------------------------------
	// implement compatibility with WordPress Theme Customizer
	// -------------------------------------------------------------------------

	// get the new options
	$options = get_option( 'commentpress_theme_settings' );
	//print_r( $options ); die();
	
	// test for our new theme customizer option
	if ( isset( $options['cp_inline_header_image'] ) AND !empty( $options['cp_inline_header_image'] ) ) {
	
		// init top padding
		$style = '';
		
		// test for top padding	
		if ( isset( $options['cp_inline_header_padding'] ) AND !empty( $options['cp_inline_header_padding'] ) ) {
		
			// override
			$style = ' style="padding-top: '.$options['cp_inline_header_padding'].'px"';
			
		}		
		
		// show the uploaded image
		echo '<img src="'.$options['cp_inline_header_image'].'" class="cp_logo_image" '.$style.'alt="Logo" />';
		
		// --<
		return;
	
	}
	
	
	
	// -------------------------------------------------------------------------
	// our fallback is to go with the legacy method that some people might still be using
	// -------------------------------------------------------------------------

	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) AND $commentpress_core->db->option_get( 'cp_toc_page' ) ) {
	
		// set defaults
		$args = array(
		
			'post_type' => 'attachment',
			'numberposts' => 1,
			'post_status' => null,
			'post_parent' => $commentpress_core->db->option_get( 'cp_toc_page' )
			
		);
		
		// get them...
		$attachments = get_posts( $args );
		
		// well?
		if ( $attachments ) {
		
			// we only want the first
			$attachment = $attachments[0];
		
		}
		
		// if we have an image
		if ( isset( $attachment ) ) { 
			
			// show it
			echo wp_get_attachment_image( $attachment->ID, 'full' );
						
		}
		
	}
	
}
endif; // commentpress_get_header_image






if ( ! function_exists( 'commentpress_get_body_id' ) ):
/** 
 * @description: get an ID for the body tag
 * @todo: 
 *
 */
function commentpress_get_body_id( 
	
) { //-->

	// init
	$_body_id = '';
	
	// is this multisite?
	if ( is_multisite() ) {
	
		// is this the main blog?
		if ( is_main_site() ) {
		
			// set main blog id
			$_body_id = ' id="main_blog"';
		
		}
		
	}
	
	// --<
	return $_body_id;
	
}
endif; // commentpress_get_body_id






if ( ! function_exists( 'commentpress_get_body_classes' ) ):
/** 
 * @description: get classes for the body tag
 * @todo: 
 *
 */
function commentpress_get_body_classes(

	$raw = false
	
) { //-->

	// init
	$_body_classes = '';
	
	// access post and plugin
	global $post, $commentpress_core;



	// set default sidebar
	$sidebar_flag = 'toc';
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// get sidebar
		$sidebar_flag = $commentpress_core->get_default_sidebar();
		
	}
	
	// set class by sidebar
	$sidebar_class = 'cp_sidebar_'.$sidebar_flag;
	


	// init commentable class
	$commentable = '';
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
		
		// set class
		$commentable = ( $commentpress_core->is_commentable() ) ? ' commentable' : ' not_commentable';
		
	}
	
	
	
	// init layout class
	$layout_class = '';
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// is this the title page?
		if ( 
			
			// be more defensive
			is_object( $post )
			AND isset( $post->ID )
			AND $post->ID == $commentpress_core->db->option_get( 'cp_welcome_page' ) 
			
		) {
		
			// init layout
			$layout = '';
			
			// set key
			$key = '_cp_page_layout';
			
			// if the custom field already has a value...
			if ( get_post_meta( $post->ID, $key, true ) != '' ) {
			
				// get it
				$layout = get_post_meta( $post->ID, $key, true );
				
			}
			
			// if wide layout...
			if ( $layout == 'wide' ) {
			
				// set layout class
				$layout_class = ' full_width';
				
			}
			
		}
		
	}


	
	// set default page type
	$page_type = '';
	
	// if blog post...
	if ( is_single() ) {
	
		// add blog post class
		$page_type = ' blog_post';
		
	}
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// is it a BP special page?
		if ( $commentpress_core->is_buddypress_special_page() ) {
	
			// add buddypress page class
			$page_type = ' buddypress_page';
		
		}
		
		// is it a CP special page?
		if ( $commentpress_core->db->is_special_page() ) {
	
			// add buddypress page class
			$page_type = ' commentpress_page';
		
		}
		
	}
	

	
	// set default type
	$groupblog_type = ' not-groupblog';
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// if it's a groupblog
		if ( $commentpress_core->is_groupblog() ) {
			$groupblog_type = ' is-groupblog';
		}
		
	}
	


	// set default type
	$blog_type = '';
	
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// get type
		$_type = $commentpress_core->db->option_get( 'cp_blog_type' );
		//print_r( $_type ); die();
		
		// get workflow
		$_workflow = $commentpress_core->db->option_get( 'cp_blog_workflow' );
		
		// allow plugins to override the blog type - for example if workflow is enabled, 
		// it might be a new blog type as far as buddypress is concerned
		$_blog_type = apply_filters( 'cp_get_group_meta_for_blog_type', $_type, $_workflow );

		// if it's not the main site, add class
		if ( is_multisite() AND !is_main_site() ) {
			$blog_type = ' blogtype-'.intval( $_blog_type );
		}
		
	}
	


	// construct attribute
	$_body_classes = $sidebar_class.$commentable.$layout_class.$page_type.$groupblog_type.$blog_type;

	// if we want them wrapped, do so
	if ( !$raw ) {
		
		// preserve backwards compat for older child themes
		$_body_classes = ' class="'.$_body_classes.'"';

	}


	// --<
	return $_body_classes;
	
}
endif; // commentpress_get_body_classes






if ( ! function_exists( 'commentpress_site_title' ) ):
/** 
 * @description: disable more link jump - from: http://codex.wordpress.org/Customizing_the_Read_More
 * @todo:
 *
 */
function commentpress_site_title( $sep = '', $echo = true ){

	// is this multisite?
	if ( is_multisite() ) {
	
		// if we're on a sub-blog
		if ( !is_main_site() ) {
			
			global $current_site;
			
			// print?
			if( $echo ) {
			
				// add site name
				echo ' '.trim($sep).' '.$current_site->site_name;
				
			} else {
			
				// add site name
				return ' '.trim($sep).' '.$current_site->site_name;
				
			}
			
		}
		
	}
	
}
endif; // commentpress_site_title






if ( ! function_exists( 'commentpress_remove_more_jump_link' ) ):
/** 
 * @description: disable more link jump - from: http://codex.wordpress.org/Customizing_the_Read_More
 * @todo:
 *
 */
function commentpress_remove_more_jump_link( $link ) { 

	$offset = strpos($link, '#more-');
	
	if ($offset) {
		$end = strpos($link, '"',$offset);
	}
	
	if ($end) {
		$link = substr_replace($link, '', $offset, $end-$offset);
	}
	
	// --<
	return $link;
	
}
endif; // commentpress_remove_more_jump_link

// add a filter for the above
add_filter( 'the_content_more_link', 'commentpress_remove_more_jump_link' );






if ( ! function_exists( 'commentpress_page_navigation' ) ):
/** 
 * @description: builds a list of previous and next pages, optionally with comments
 * @todo: 
 *
 */
function commentpress_page_navigation( $with_comments = false ) {

	// declare access to globals
	global $commentpress_core;
	
	
	
	// is the plugin active?
	if ( !is_object( $commentpress_core ) ) {
	
		// --<
		return;
		
	}
	
	
	
	// init formatting
	$before_next = '<li class="alignright">';
	$after_next = ' </li>';
	$before_prev = '<li class="alignleft">';
	$after_prev = '</li>';
	
	
	
	// init
	$next_page_html = '';
	
	// get next page
	$next_page = $commentpress_core->nav->get_next_page( $with_comments );
	
	//var_dump( $next_page );
	
	// did we get a next page?
	if ( is_object( $next_page ) ) {
	
		// init title
		$img = '';
		$title = __( 'Next page', 'commentpress-core' ); //htmlentities( $next_page->post_title );	
	
		// if we wanted pages with comments...
		if ( $with_comments ) {
		
			// set title
			$title = __( 'Next page with comments', 'commentpress-core' );
			$img = '<img src="'.get_template_directory_uri().'/assets/images/next.png" />';	

		}
		
		// define list item 
		$next_page_html = $before_next.
						  $img.'<a href="'.get_permalink( $next_page->ID ).'" id="next_page" class="css_btn" title="'.$title.'">'.$title.'</a>'.$after_next;
		
	}
	
	
	
	// init
	$prev_page_html = '';
	
	// get next page
	$prev_page = $commentpress_core->nav->get_previous_page( $with_comments );
	
	// did we get a next page?
	if ( is_object( $prev_page ) ) {
		
		// init title
		$img = '';
		$title = __( 'Previous page', 'commentpress-core' ); //htmlentities( $prev_page->post_title );
	
		// if we wanted pages with comments...
		if ( $with_comments ) {
		
			// set title
			$title = __( 'Previous page with comments', 'commentpress-core' );
			$img = '<img src="'.get_template_directory_uri().'/assets/images/prev.png" />';
		
		}
		
		// define list item 
		$prev_page_html = $before_prev.
						  $img.'<a href="'.get_permalink( $prev_page->ID ).'" id="previous_page" class="css_btn" title="'.$title.'">'.$title.'</a>'.$after_prev;
		
	}
	
	
	
	// init return
	$nav_list = '';
	
	// did we get either?
	if ( $next_page_html != '' OR $prev_page_html != '' ) {
	
		// construct nav list items
		$nav_list = $prev_page_html."\n".$next_page_html."\n";

	}
	
	
	
	// --<
	return $nav_list;

}
endif; // commentpress_page_navigation






if ( ! function_exists( 'commentpress_page_title' ) ):
/** 
 * @description: builds a list of previous and next pages, optionally with comments
 * @todo: 
 *
 */
function commentpress_page_title( $with_comments = false ) {

	// declare access to globals
	global $commentpress_core, $post;
	
	
	
	// init
	$_title = '';
	$_sep = ' &#8594; ';
	
	
	//$_title .= get_bloginfo('name');
 
	if ( is_page() OR is_single() OR is_category() ) {

		if (is_page()) {

			$ancestors = get_post_ancestors($post);
 
			if ($ancestors) {
				$ancestors = array_reverse($ancestors);
 				
 				$_crumb = array();
 				
				foreach ($ancestors as $crumb) {
					$_crumb[] = get_the_title($crumb);
				}
				
				$_title .= implode( $_sep, $_crumb ).$_sep;
			}

		}
 
		if (is_single()) {
			//$category = get_the_category();
			//$_title .= $_sep.$category[0]->cat_name;
		}
 
		if (is_category()) {
			$category = get_the_category();
			$_title .= $category[0]->cat_name.$_sep;
		}
 
		// Current page
		if (is_page() OR is_single()) {
			$_title .= get_the_title();
		}

	}

	

	// --<
	return $_title;

}
endif; // commentpress_page_title





if ( ! function_exists( 'commentpress_has_page_children' ) ):
/** 
 * @description: query whether a given page has children
 * @todo: 
 *
 */
function commentpress_has_page_children( 

	$page_obj
	
) { //-->

	// init to look for published pages
	$defaults = array( 

		'post_parent' => $page_obj->ID,
		'post_type' => 'page', 
		'numberposts' => -1,
		'post_status' => 'publish'

	);
				
	// get page children
	$kids =& get_children( $defaults );
	
	// do we have any?
	return ( empty( $kids ) ) ? false : true;

}
endif; // commentpress_has_page_children






if ( ! function_exists( 'commentpress_get_children' ) ):
/** 
 * @description: retrieve comment children
 * @todo: 
 *
 */
function commentpress_get_children( 

	$comment,
	$page_or_post
	
) { //-->

	// declare access to globals
	global $wpdb;

	// construct query for comment children
	$query = "
	SELECT $wpdb->comments.*, $wpdb->posts.post_title, $wpdb->posts.post_name
	FROM $wpdb->comments, $wpdb->posts
	WHERE $wpdb->comments.comment_post_ID = $wpdb->posts.ID 
	AND $wpdb->posts.post_type = '$page_or_post' 
	AND $wpdb->comments.comment_approved = '1' 
	AND $wpdb->comments.comment_parent = '$comment->comment_ID' 
	ORDER BY $wpdb->comments.comment_date ASC
	";
	
	// does it have children?
	return $wpdb->get_results( $query );

}
endif; // commentpress_get_children






if ( ! function_exists( 'commentpress_get_comments' ) ):
/** 
 * @description: generate comments recursively
 * @todo: 
 *
 */
function commentpress_get_comments( 

	$comments,
	$page_or_post
	
) { //-->

	// declare access to globals
	global $cp_comment_output;



	// do we have any comments?
	if( count( $comments ) > 0 ) {
	
		// open ul
		$cp_comment_output .= '<ul class="item_ul">'."\n\n";

		// produce a checkbox for each
		foreach( $comments as $comment ) {
		
			// open li
			$cp_comment_output .= '<li class="item_li">'."\n\n";
	
			// format this comment
			$cp_comment_output .= commentpress_format_comment( $comment );

			// get comment children
			$children = commentpress_get_children( $comment, $page_or_post );

			// do we have any?
			if( count( $children ) > 0 ) {

				// recurse
				commentpress_get_comments( $children, $page_or_post );

			}
			
			// close li
			$cp_comment_output .= '</li>'."\n\n";

		}

		// close ul
		$cp_comment_output .= '</ul>'."\n\n";

	}

}
endif; // commentpress_get_comments







if ( ! function_exists( 'commentpress_get_user_link' ) ):
/** 
 * @description: get user link in vanilla WP scenarios
 * @todo: 
 *
 */
function commentpress_get_user_link( 

	&$user
	
) { //-->

	/**
	 * In default single install mode, just link to their URL, unless 
	 * they are	an author, in which case we link to their author page.
	 *
	 * In multisite, the same.
	 *
	 * When BuddyPress is enabled, always link to their profile
	 */
	
	// kick out if not a user
	if ( !is_object( $user ) ) { return false; }
	
	// we're through: the user is on the system
	global $commentpress_core;
	
	// if buddypress...
	if ( is_object( $commentpress_core ) AND $commentpress_core->is_buddypress() ) {
	
		// buddypress link ($no_anchor = null, $just_link = true)
		$url = bp_core_get_userlink( $user->ID, null, true );
		
	} else {
	
		// get standard WP author url
	
		// get author url
		$url = '';//JVDP
		//print_r( $url ); die();
		
		// WP sometimes leaves 'http://' or 'https://' in the field
		if (  $url == 'http://'  OR $url == 'https://' ) {
		
			// clear
			$url = '';
		
		}
		
	}
	
	
	
	// --<
	return $url;
	 
}
endif; // commentpress_get_user_link







if ( ! function_exists( 'commentpress_echo_post_meta' ) ):
/** 
 * @description: show user(s) in the loop
 * @todo: 
 *
 */
function commentpress_echo_post_meta() {

	// compat with Co-Authors Plus
	if ( function_exists( 'get_coauthors' ) ) {
	
		// get multiple authors
		$authors = get_coauthors();
		//print_r( $authors ); die();
		
		// if we get some
		if ( !empty( $authors ) ) {
		
			// use the Co-Authors format of "name, name, name & name"
			$author_html = '';
			
			// init counter
			$n = 1;
			
			// find out how many author we have
			$author_count = count( $authors );
		
			// loop
			foreach( $authors AS $author ) {
				
				// default to comma
				$sep = ', ';
				
				// if we're on the penultimate
				if ( $n == ($author_count - 1) ) {
				
					// use ampersand
					$sep = __( ' &amp; ', 'commentpress-core' );
					
				}
				
				// if we're on the last, don't add
				if ( $n == $author_count ) { $sep = ''; }
				
				// get name
				$author_html .= commentpress_echo_post_author( $author->ID, false );
				
				// and separator
				$author_html .= $sep;
				
				// increment
				$n++;
				
				// yes - are we showing avatars?
				if ( get_option('show_avatars') ) {
				
					// get avatar
					echo get_avatar( $author->ID, $size='32' );
					
				}
					
			}
			
			?><cite class="fn"><?php echo $author_html; ?></cite>
			
			<p><a href="<?php the_permalink() ?>"><?php the_time('l, F jS, Y') ?></a></p>
			
			<?php
				
		}
	
	} else {
	
		// get avatar
		$author_id = get_the_author_meta( 'ID' );
		echo get_avatar( $author_id, $size='32' );
		
		?>
		
		<cite class="fn"><?php commentpress_echo_post_author( $author_id ) ?></cite>
		
		<p><a href="<?php the_permalink() ?>"><?php the_time('l, F jS, Y') ?></a></p>
		
		<?php 
	
	}
		
}
endif; // commentpress_echo_post_meta





if ( ! function_exists( 'commentpress_show_source_url' ) ):
/** 
 * @description: show source URL for print
 * @todo: 
 *
 */
function commentpress_show_source_url() {

	// add the URL - hidden, but revealed by print stylesheet
	?><p class="hidden_page_url"><?php 
		
		// label
		echo __( 'Source: ', 'commentpress-core' ); 
		
		// path from server array, if set
		$path = ( isset( $_SERVER['REQUEST_URI'] ) ) ? $_SERVER['REQUEST_URI'] : '';
		
		// get server, if set
		$server = ( isset( $_SERVER['SERVER_NAME'] ) ) ? $_SERVER['SERVER_NAME'] : '';
		
		// get protocol, if set
		$protocol = ( !empty( $_SERVER['HTTPS'] ) ) ? 'https' : 'http';
		
		// construct URL
		$url = $protocol.'://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'];
		
		// echo
		echo $url;
		
	?></p><?php 

}
endif; // commentpress_show_source_url

// add after theme setup hook
add_action( 'wp_footer', 'commentpress_show_source_url' );





if ( ! function_exists( 'commentpress_echo_post_author' ) ):
/** 
 * @description: show username (with link) in the loop
 * @todo: 
 *
 */
function commentpress_echo_post_author( $author_id, $echo = true ) {

	// get author details
	$user = get_userdata( $author_id );
	
	// kick out if we don't have a user with that ID
	if ( !is_object( $user ) ) { return; }
	
	
	
	// access plugin
	global $commentpress_core, $post;

	// if we have the plugin enabled and it's BP
	if ( is_object( $post ) AND is_object( $commentpress_core ) AND $commentpress_core->is_buddypress() ) {
	
		// construct user link
		$author = bp_core_get_userlink( $user->ID );

	} else {
	
		// link to theme's author page
		$link = sprintf(
			'%1$s',//JVDP
			esc_html( $user->display_name )
		);
		$author = apply_filters( 'the_author_posts_link', $link );

	}
	
	// if we're echoing
	if ( $echo ) { 
		echo $author;
	} else {
		return $author;
	}
		
}
endif; // commentpress_echo_post_author







if ( ! function_exists( 'commentpress_format_comment' ) ):
/** 
 * @description: format comment on comments pages
 * @todo: 
 *
 */
function commentpress_format_comment( $comment, $context = 'all' ) {

	// declare access to globals
	global $wpdb, $commentpress_core, $cp_comment_output;

	// enable Wordpress API on comment
	//$GLOBALS['comment'] = $comment;


	// if context is 'all comments'...
	if ( $context == 'all' ) {
	
		// get author
		if ( $comment->comment_author != '' ) {
		
			// was it a registered user?
			if ( $comment->user_id != '0' ) {
			
				// get user details
				$user = get_userdata( $comment->user_id );
				//print_r( $user->display_name ); die();
				
				// get user link
				$user_link = commentpress_get_user_link( $user );
				
				// construct link to user url
				$_context = ( $user_link != '' AND $user_link != 'http://' ) ? 
							'by <a href="'.$user_link.'">'.$comment->comment_author.'</a>' : 
							'by '.$comment->comment_author;
				
			} else {
			
				// construct link to commenter url
				$_context = ( $comment->comment_author_url != '' AND $comment->comment_author_url != 'http://' ) ? 
							'by <a href="'.$comment->comment_author_url.'">'.$comment->comment_author.'</a>' : 
							'by '.$comment->comment_author;
				
			}
			
			
		} else { 
		
			// we don't have a name
			$_context = __( 'by Anonymous', 'commentpress-core' );
			
		}
	
	// if context is 'by commenter'
	} elseif ( $context == 'by' ) {
	
		// construct link
		$_page_link = trailingslashit( get_permalink( $comment->comment_post_ID ) );
		
		// construct context
		$_context = 'on <a href="'.$_page_link.'">'.$comment->post_title.'</a>';
	
	}
	
	// construct link
	$_comment_link = get_comment_link( $comment->comment_ID );

	// comment header
	$_comment_meta = '<div class="comment_meta"><a href="'.$_comment_link.'" title="See comment in context">Comment</a> '.$_context.' on '.date('F jS, Y',strtotime($comment->comment_date)).'</div>'."\n";

	// comment content
	$_comment_body = '<div class="comment-content">'.wpautop(convert_chars(wptexturize($comment->comment_content))).'</div>'."\n";
	
	// construct comment
	return '<div class="comment_wrapper">'."\n".$_comment_meta.$_comment_body.'</div>'."\n\n";
	
}
endif; // commentpress_format_comment






if ( ! function_exists( 'commentpress_get_all_comments_content' ) ):
/** 
 * @description: all-comments page display function
 * @todo: 
 *
 */
function commentpress_get_all_comments_content( $page_or_post = 'page' ) {

	// declare access to globals
	global $wpdb, $commentpress_core, $cp_comment_output;

	// init page content
	$_page_content = '';
	
	
	
	// construct query
	$querystr = "
	SELECT $wpdb->comments.*, $wpdb->posts.post_title, $wpdb->posts.post_name, $wpdb->posts.comment_count
	FROM $wpdb->comments, $wpdb->posts
	WHERE $wpdb->comments.comment_post_ID = $wpdb->posts.ID 
	AND $wpdb->posts.post_type = '$page_or_post' 
	AND $wpdb->comments.comment_approved = '1' 
	AND $wpdb->comments.comment_parent = '0' 
	AND $wpdb->comments.comment_type != 'pingback' 
	AND $wpdb->posts.post_status = 'publish' 
	ORDER BY $wpdb->posts.comment_count DESC, $wpdb->comments.comment_post_ID, $wpdb->comments.comment_date ASC
	";
	
	//echo $querystr; exit();
	
	
	// get data
	$_data = $wpdb->get_results($querystr, OBJECT);
	
	
	
	// did we get any?
	if ( count( $_data ) > 0 ) {
	
	
	
		// open ul
		$_page_content .= '<ul class="all_comments_listing">'."\n\n";
		
		// init title
		$_title = '';
	
		// init global comment output
		$cp_comment_output = '';
		
		// loop
		foreach ($_data as $comment) {
		
	
	
			// show page title, if not shown
			if ( $_title != $comment->post_title ) {
			
				// if not first...
				if ( $_title != '' ) {
				
					// close ul
					$_page_content .= '</ul>'."\n\n";
					
					// close item div
					$_page_content .= '</div><!-- /item_body -->'."\n\n";
					
					// close li
					$_page_content .= '</li><!-- /page li -->'."\n\n\n\n";
					
				}
		
				// open li
				$_page_content .= '<li class="page_li"><!-- page li -->'."\n\n";
				
				// count comments
				if ( $comment->comment_count > 1 ) { $_comment_count_text = 'comments'; } else { $_comment_count_text = 'comment'; }
		
				// show it
				$_page_content .= '<h3>'.$comment->post_title.' <span>('.$comment->comment_count.' '.$_comment_count_text.')</span></h3>'."\n\n";
	
				// open comments div
				$_page_content .= '<div class="item_body">'."\n\n";
				
				// open ul
				$_page_content .= '<ul class="item_ul">'."\n\n";
		
				// set mem
				$_title = $comment->post_title;
	
			}
		
			
			// open li
			$_page_content .= '<li class="item_li"><!-- item li -->'."\n\n";
	
			// show the comment
			$_page_content .= commentpress_format_comment( $comment );
		
			// get comment children
			$children = commentpress_get_children( $comment, $page_or_post );
			
			// do we have any?
			if( count( $children ) > 0 ) {
	
				// recurse
				commentpress_get_comments( $children, $page_or_post );
				
				// show them
				$_page_content .= $cp_comment_output;
				
				// clear global comment output
				$cp_comment_output = '';
				
			}
			
			// close li
			$_page_content .= '</li><!-- /item li -->'."\n\n";
	
		
			
		}
	
		// close ul
		$_page_content .= '</ul>'."\n\n";
		
		// close item div
		$_page_content .= '</div><!-- /item_body -->'."\n\n";
		
		// close li
		$_page_content .= '</li><!-- /page li -->'."\n\n\n\n";
		
		// close ul
		$_page_content .= '</ul><!-- /all_comments_listing -->'."\n\n";
	
	}
	
	
	
	// --<
	return $_page_content;
	
}
endif; // commentpress_get_all_comments_content
	
	
	



if ( ! function_exists( 'commentpress_get_all_comments_page_content' ) ):
/** 
 * @description: all-comments page display function
 * @todo: 
 *
 */
function commentpress_get_all_comments_page_content() {

	// declare access to globals
	global $commentpress_core;

	
	
	// set default
	$pagetitle = apply_filters( 
		'cp_page_all_comments_title', 
		__( 'All Comments', 'commentpress-core' )
	);

	// set title
	$_page_content = '<h2 class="post_title">'.$pagetitle.'</h2>'."\n\n";
	


	// get page or post
	$page_or_post = $commentpress_core->get_list_option();
	
	
	
	// set default
	$blogtitle = apply_filters( 
		'cp_page_all_comments_blog_title', 
		__( 'Comments on the Blog', 'commentpress-core' )
	);

	// set default
	$booktitle = apply_filters( 
		'cp_page_all_comments_book_title', 
		__( 'Comments on the Pages', 'commentpress-core' )
	);

	// get title
	$title = ( $page_or_post == 'page' ) ? $booktitle : $blogtitle;
	
	// set title
	$_page_content .= '<p class="comments_hl">'.$title.'</p>'."\n\n";
	
	// get data
	$_page_content .= commentpress_get_all_comments_content( $page_or_post );
	
	
	
	// get data for other page type
	$other_type = ( $page_or_post == 'page' ) ? 'post': 'page';
	
	// get title
	$title = ( $page_or_post == 'page' ) ? $blogtitle : $booktitle;
	
	// set title
	$_page_content .= '<p class="comments_hl">'.$title.'</p>'."\n\n";
	
	// get data
	$_page_content .= commentpress_get_all_comments_content( $other_type );
	
	
	
	// --<
	return $_page_content;
	
}
endif; // commentpress_get_all_comments_page_content

	
	



if ( ! function_exists( 'commentpress_get_comments_by_content' ) ):
/** 
 * @description: comments-by page display function
 * @todo: do we want trackbacks?
 *
 */
function commentpress_get_comments_by_content() {

	// declare access to globals
	global $wpdb, $commentpress_core;

	// init page content
	$_page_content = '';
	
	
	
	// construct query
	$querystr = "
	SELECT $wpdb->comments.*, $wpdb->posts.post_title, $wpdb->posts.post_name
	FROM $wpdb->comments, $wpdb->posts
	WHERE $wpdb->comments.comment_post_ID = $wpdb->posts.ID 
	AND $wpdb->comments.comment_type != 'pingback' 
	AND $wpdb->comments.comment_approved = '1' 
	AND $wpdb->posts.post_status = 'publish' 
	ORDER BY $wpdb->comments.comment_author, $wpdb->posts.post_title, $wpdb->comments.comment_post_ID, $wpdb->comments.comment_date ASC
	";
	
	//echo $querystr; exit();
	
	
	// get data
	$_data = $wpdb->get_results( $querystr, OBJECT );
	
	//print_r( $_data ); exit();
	
	
	// did we get any?
	if ( count( $_data ) > 0 ) {
	
	
	
		// open ul
		$_page_content .= '<ul class="all_comments_listing">'."\n\n";
		
		// init title
		$_title = '';
	
		// loop
		foreach ($_data as $comment) {
		
			// test for anonymous comment (usually generated by WP itself in multisite installs)
			if ( empty( $comment->comment_author ) ) {
			
				$comment->comment_author = 'Anonymous';
			
			}
	
			// show commenter, if not shown
			if ( $_title != $comment->comment_author ) {
			
				// if not first...
				if ( $_title != '' ) {
				
					// close ul
					$_page_content .= '</ul>'."\n\n";
					
					// close item div
					$_page_content .= '</div><!-- /item_body -->'."\n\n";
					
					// close li
					$_page_content .= '</li><!-- /author li -->'."\n\n\n\n";
					
				}
		
				// open li
				$_page_content .= '<li class="author_li"><!-- author li -->'."\n\n";
				
				// count comments
				//if ( $comment->comment_count > 1 ) { $_comment_count_text = 'comments'; } else { $_comment_count_text = 'comment'; }
		
				// show it --  <span>('.$comment->comment_count.' '.$_comment_count_text.')</span>
				
				// add gravatar
				$_page_content .= '<h3>'.get_avatar( $comment, $size='24' ).$comment->comment_author.'</h3>'."\n\n";
	
				// open comments div
				$_page_content .= '<div class="item_body">'."\n\n";
				
				// open ul
				$_page_content .= '<ul class="item_ul">'."\n\n";
		
				// set mem
				$_title = $comment->comment_author;
	
			}
		
			
			// open li
			$_page_content .= '<li class="item_li"><!-- item li -->'."\n\n";
	
			// show the comment
			$_page_content .= commentpress_format_comment( $comment, 'by' );
		
			// close li
			$_page_content .= '</li><!-- /item li -->'."\n\n";
	
		
			
		}
	
		// close ul
		$_page_content .= '</ul>'."\n\n";
		
		// close item div
		$_page_content .= '</div><!-- /item_body -->'."\n\n";
		
		// close li
		$_page_content .= '</li><!-- /author li -->'."\n\n\n\n";
		
		// close ul
		$_page_content .= '</ul><!-- /all_comments_listing -->'."\n\n";
	
	}
	
	
	
	// --<
	return $_page_content;
	
}
endif; // commentpress_get_comments_by_content

	
	



if ( ! function_exists( 'commentpress_get_comments_by_page_content' ) ):
/** 
 * @description: comments-by page display function
 * @todo: 
 *
 */
function commentpress_get_comments_by_page_content() {

	// declare access to globals
	global $commentpress_core;

	
	
	// set title
	$_page_content = '<h2 class="post_title">Comments by Commenter</h2>'."\n\n";

	// get data
	$_page_content .= commentpress_get_comments_by_content();
	

	
	// --<
	return $_page_content;
	
}
endif; // commentpress_get_comments_by_page_content

	
	




if ( ! function_exists( 'commentpress_show_activity_tab' ) ):
/** 
 * @description: decide whether or not to show the Activity Sidebar
 * @todo: 
 *
 */
function commentpress_show_activity_tab() {

	// declare access to globals
	global $commentpress_core, $post;

	
	
	/*
	// if we have the plugin enabled...
	if ( is_object( $commentpress_core ) ) {
	
		// is this multisite?
		if ( 
		
			( is_multisite() 
			AND is_main_site() 
			AND $commentpress_core->is_buddypress_special_page() )
			OR !is_object( $post )
			
		) {
		
			// ignore activity
			return false;
			
		}
		
	}
	*/



	// --<
	return true;
	
}
endif; // commentpress_show_activity_tab

	
	




if ( ! function_exists( 'commentpress_is_commentable' ) ):
/** 
 * @description: decide whether or not to show the Activity Sidebar
 * @todo: 
 *
 */
function commentpress_is_commentable() {

	// declare access to plugin
	global $commentpress_core;
	
	// if we have it...
	if ( is_object( $commentpress_core ) ) {
	
		// return what it reports
		return $commentpress_core->is_commentable();
		
	}
	
	// --<
	return false;
	
}
endif; // commentpress_is_commentable

	
	




if ( ! function_exists( 'commentpress_get_comment_activity' ) ):
/** 
 * @description: activity sidebar display function
 * @todo: do we want trackbacks?
 *
 */
function commentpress_get_comment_activity( $scope = 'all' ) {

	// declare access to globals
	global $wpdb, $commentpress_core, $post;

	// init page content
	$_page_content = '';
	
	
	
	// define defaults
	$args = array(
	
		'number' => 10,
		'status' => 'approve',
		
		// exclude trackbacks and pingbacks until we decide what to do with them
		'type' => '' 
	
	);
	


	// if we are on a 404, for example
	if ( $scope == 'post' AND is_object( $post ) ) {
	
		// get all comments
		$args['post_id'] = $post->ID;

	}
	


	// get 'em
	$_data = get_comments( $args );
	//print_r( $_data ); exit();
	
	
	
	// did we get any?
	if ( count( $_data ) > 0 ) {
	
	
	
		// open ul
		$_page_content .= '<ol class="comment_activity">'."\n\n";
		
		// init title
		$_title = '';
		
		// loop
		foreach ($_data as $comment) {
		
			// enable Wordpress API on comment
			$GLOBALS['comment'] = $comment;
		
			// only comments until we decide what to do with pingbacks
			if ( $comment->comment_type != 'pingback' ) //{



			// test for anonymous comment (usually generated by WP itself in multisite installs)
			if ( empty( $comment->comment_author ) ) {
			
				$comment->comment_author = 'Anonymous';
			
			}
			
			

			// was it a registered user?
			if ( $comment->user_id != '0' ) {
			
				// get user details
				$user = get_userdata( $comment->user_id );
				//print_r( $user->display_name ); die();
				
				// get user link
				$user_link = commentpress_get_user_link( $user );
				
				// construct author citation
				$author = '<cite class="fn"><a href="'.$user_link.'">'.esc_html( $comment->comment_author ).'</a></cite>';
				
				// construct link to user url
				$author = ( $user_link != '' AND $user_link != 'http://' ) ? 
							'<cite class="fn"><a href="'.$user_link.'">'.esc_html( $comment->comment_author ).'</a></cite>' : 
							 '<cite class="fn">'.esc_html( $comment->comment_author ).'</cite>';
				
			} else {
			
				// construct link to commenter url
				$author = ( $comment->comment_author_url != '' AND $comment->comment_author_url != 'http://' ) ? 
							'<cite class="fn"><a href="'.$comment->comment_author_url.'">'.esc_html( $comment->comment_author ).'</a></cite>' : 
							 '<cite class="fn">'.esc_html( $comment->comment_author ).'</cite>';
			
			}
				
			
			
			// approved comment?
			if ($comment->comment_approved == '0') {
				$comment_text = '<p><em>Comment awaiting moderation</em></p>';
			} else {
				$comment_text = get_comment_text( $comment->comment_ID );
			}
		
		
			
			// default to not on post
			$is_on_current_post = '';

			// on current post?
			if ( is_singular() AND is_object( $post ) AND $comment->comment_post_ID == $post->ID ) {
				
				// access paging globals
				global $multipage, $page;
				
				// is it the same page, if paged?
				if ( $multipage ) {
					
					/*
					print_r( array( 
						'multipage' => $multipage, 
						'page' => $page 
					) ); die();
					*/
					
					// if it has a text sig
					if ( 
					
						!is_null( $comment->comment_signature ) 
						AND $comment->comment_signature != '' 
						
					) {
		
						// set key
						$key = '_cp_comment_page';
						
						// if the custom field already has a value...
						if ( get_comment_meta( $comment->comment_ID, $key, true ) != '' ) {
						
							// get comment's page from meta
							$page_num = get_comment_meta( $comment->comment_ID, $key, true );
							
							// is it this one?
							if ( $page_num == $page ) {
							
								// is the right page
								$is_on_current_post = ' comment_on_post';
							
							}
	…