/wp-content/plugins/buddypress/bp-core/bp-core-templatetags.php

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<?php

/***

 * Members template loop that will allow you to loop all members or friends of a member

 * if you pass a user_id.

 */



class BP_Core_Members_Template {

	var $current_member = -1;

	var $member_count;

	var $members;

	var $member;



	var $in_the_loop;



	var $pag_page;

	var $pag_num;

	var $pag_links;

	var $total_member_count;



	function bp_core_members_template( $type, $page_number, $per_page, $max, $user_id, $search_terms, $include, $populate_extras ) {

		global $bp;



		$this->pag_page = isset( $_REQUEST['upage'] ) ? intval( $_REQUEST['upage'] ) : $page_number;

		$this->pag_num = isset( $_REQUEST['num'] ) ? intval( $_REQUEST['num'] ) : $per_page;

		$this->type = $type;



		if ( isset( $_REQUEST['letter'] ) && '' != $_REQUEST['letter'] ) {

			$this->members = BP_Core_User::get_users_by_letter( $_REQUEST['letter'], $this->pag_num, $this->pag_page, $populate_extras );

		} else {

			$this->members = bp_core_get_users( array( 'type' => $this->type, 'per_page' => $this->pag_num, 'page' => $this->pag_page, 'user_id' => $user_id, 'include' => $include, 'search_terms' => $search_terms, 'populate_extras' => $populate_extras ) );

		}



		if ( !$max || $max >= (int)$this->members['total'] )

			$this->total_member_count = (int)$this->members['total'];

		else

			$this->total_member_count = (int)$max;



		$this->members = $this->members['users'];



		if ( $max ) {

			if ( $max >= count($this->members) )

				$this->member_count = count($this->members);

			else

				$this->member_count = (int)$max;

		} else {

			$this->member_count = count($this->members);

		}



		if ( (int) $this->total_member_count && (int) $this->pag_num ) {

			$this->pag_links = paginate_links( array(

				'base' => add_query_arg( 'upage', '%#%' ),

				'format' => '',

				'total' => ceil( (int) $this->total_member_count / (int) $this->pag_num ),

				'current' => (int) $this->pag_page,

				'prev_text' => '&larr;',

				'next_text' => '&rarr;',

				'mid_size' => 1

			));

		}

	}



	function has_members() {

		if ( $this->member_count )

			return true;



		return false;

	}



	function next_member() {

		$this->current_member++;

		$this->member = $this->members[$this->current_member];



		return $this->member;

	}



	function rewind_members() {

		$this->current_member = -1;

		if ( $this->member_count > 0 ) {

			$this->member = $this->members[0];

		}

	}



	function members() {

		if ( $this->current_member + 1 < $this->member_count ) {

			return true;

		} elseif ( $this->current_member + 1 == $this->member_count ) {

			do_action('loop_end');

			// Do some cleaning up after the loop

			$this->rewind_members();

		}



		$this->in_the_loop = false;

		return false;

	}



	function the_member() {

		global $member, $bp;



		$this->in_the_loop = true;

		$this->member = $this->next_member();



		if ( 0 == $this->current_member ) // loop has just started

			do_action('loop_start');

	}

}



function bp_rewind_members() {

	global $members_template;



	return $members_template->rewind_members();

}



function bp_has_members( $args = '' ) {

	global $bp, $members_template;



	/***

	 * Set the defaults based on the current page. Any of these will be overridden

	 * if arguments are directly passed into the loop. Custom plugins should always

	 * pass their parameters directly to the loop.

	 */

	$type = 'active';

	$user_id = false;

	$page = 1;

	$search_terms = false;



	// User filtering

	if ( !empty( $bp->displayed_user->id ) )

		$user_id = $bp->displayed_user->id;



	// Pass a filter if ?s= is set.

	if ( isset( $_REQUEST['s'] ) && !empty( $_REQUEST['s'] ) )

		$search_terms = $_REQUEST['s'];



	// type: active ( default ) | random | newest | popular | online | alphabetical

	$defaults = array(

		'type' => $type,

		'page' => $page,

		'per_page' => 20,

		'max' => false,



		'include' => false, // Pass a user_id or comma separated list of user_ids to only show these users



		'user_id' => $user_id, // Pass a user_id to only show friends of this user

		'search_terms' => $search_terms, // Pass search_terms to filter users by their profile data



		'populate_extras' => true // Fetch usermeta? Friend count, last active etc.

	);



	$r = wp_parse_args( $args, $defaults );

	extract( $r );



	if ( $max ) {

		if ( $per_page > $max )

			$per_page = $max;

	}



	// Make sure we return no members if we looking at friendship requests and there are none.

	if ( empty( $include ) && $bp->friends->slug == $bp->current_component && 'requests' == $bp->current_action )

		return false;



	$members_template = new BP_Core_Members_Template( $type, $page, $per_page, $max, $user_id, $search_terms, $include, (bool)$populate_extras );

	return apply_filters( 'bp_has_members', $members_template->has_members(), &$members_template );

}



function bp_the_member() {

	global $members_template;

	return $members_template->the_member();

}



function bp_members() {

	global $members_template;

	return $members_template->members();

}



function bp_members_pagination_count() {

	global $bp, $members_template;



	$start_num = intval( ( $members_template->pag_page - 1 ) * $members_template->pag_num ) + 1;

	$from_num = bp_core_number_format( $start_num );

	$to_num = bp_core_number_format( ( $start_num + ( $members_template->pag_num - 1 ) > $members_template->total_member_count ) ? $members_template->total_member_count : $start_num + ( $members_template->pag_num - 1 ) );

	$total = bp_core_number_format( $members_template->total_member_count );



	if ( 'active' == $members_template->type )

		echo sprintf( __( 'Viewing member %1$s to %2$s (of %3$s active members)', 'buddypress' ), $from_num, $to_num, $total );

	else if ( 'popular' == $members_template->type )

		echo sprintf( __( 'Viewing member %1$s to %2$s (of %3$s members with friends)', 'buddypress' ), $from_num, $to_num, $total );

	else if ( 'online' == $members_template->type )

		echo sprintf( __( 'Viewing member %1$s to %2$s (of %3$s members online)', 'buddypress' ), $from_num, $to_num, $total );

	else

		echo sprintf( __( 'Viewing member %1$s to %2$s (of %3$s members)', 'buddypress' ), $from_num, $to_num, $total );



	?><span class="ajax-loader"></span><?php

}



function bp_members_pagination_links() {

	echo bp_get_members_pagination_links();

}

	function bp_get_members_pagination_links() {

		global $members_template;



		return apply_filters( 'bp_get_members_pagination_links', $members_template->pag_links );

	}



/**

 * bp_member_user_id()

 *

 * Echo id from bp_get_member_user_id()

 *

 * @uses bp_get_member_user_id()

 */

function bp_member_user_id() {

	echo bp_get_member_user_id();

}

	/**

	 * bp_get_member_user_id()

	 *

	 * Get the id of the user in a members loop

	 *

	 * @global object $members_template

	 * @return string Members id

	 */

	function bp_get_member_user_id() {

		global $members_template;



		return apply_filters( 'bp_get_member_user_id', $members_template->member->id );

	}



/**

 * bp_member_user_nicename()

 *

 * Echo nicename from bp_get_member_user_nicename()

 *

 * @uses bp_get_member_user_nicename()

 */

function bp_member_user_nicename() {

	echo bp_get_member_user_nicename();

}

	/**

	 * bp_get_member_user_nicename()

	 *

	 * Get the nicename of the user in a members loop

	 *

	 * @global object $members_template

	 * @return string Members nicename

	 */

	function bp_get_member_user_nicename() {

		global $members_template;

		return apply_filters( 'bp_get_member_user_nicename', $members_template->member->user_nicename );

	}



/**

 * bp_member_user_login()

 *

 * Echo login from bp_get_member_user_login()

 *

 * @uses bp_get_member_user_login()

 */

function bp_member_user_login() {

	echo bp_get_member_user_login();

}

	/**

	 * bp_get_member_user_login()

	 *

	 * Get the login of the user in a members loop

	 *

	 * @global object $members_template

	 * @return string Members login

	 */

	function bp_get_member_user_login() {

		global $members_template;

		return apply_filters( 'bp_get_member_user_login', $members_template->member->user_login );

	}



/**

 * bp_member_user_email()

 *

 * Echo email address from bp_get_member_user_email()

 *

 * @uses bp_get_member_user_email()

 */

function bp_member_user_email() {

	echo bp_get_member_user_email();

}

	/**

	 * bp_get_member_user_email()

	 *

	 * Get the email address of the user in a members loop

	 *

	 * @global object $members_template

	 * @return string Members email address

	 */

	function bp_get_member_user_email() {

		global $members_template;

		return apply_filters( 'bp_get_member_user_email', $members_template->member->user_email );

	}



function bp_member_is_loggedin_user() {

	global $bp, $members_template;

	return apply_filters( 'bp_member_is_loggedin_user', $bp->loggedin_user->id == $members_template->member->id ? true : false );

}



function bp_member_avatar( $args = '' ) {

	echo apply_filters( 'bp_member_avatar', bp_get_member_avatar( $args ) );

}

	function bp_get_member_avatar( $args = '' ) {

		global $bp, $members_template;



		$defaults = array(

			'type' => 'thumb',

			'width' => false,

			'height' => false,

			'class' => 'avatar',

			'id' => false,

			'alt' => __( 'Member avatar', 'buddypress' )

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		return apply_filters( 'bp_get_member_avatar', bp_core_fetch_avatar( array( 'item_id' => $members_template->member->id, 'type' => $type, 'alt' => $alt, 'css_id' => $id, 'class' => $class, 'width' => $width, 'height' => $height, 'email' => $members_template->member->user_email ) ) );

	}



function bp_member_permalink() {

	echo bp_get_member_permalink();

}

	function bp_get_member_permalink() {

		global $members_template;



		return apply_filters( 'bp_get_member_permalink', bp_core_get_user_domain( $members_template->member->id, $members_template->member->user_nicename, $members_template->member->user_login ) );

	}

	function bp_member_link() { echo bp_get_member_permalink(); }

	function bp_get_member_link() { return bp_get_member_permalink(); }



function bp_member_name() {

	echo apply_filters( 'bp_member_name', bp_get_member_name() );

}

	function bp_get_member_name() {

		global $members_template;



		if ( empty($members_template->member->fullname) )

			$members_template->member->fullname = $members_template->member->display_name;



		return apply_filters( 'bp_get_member_name', $members_template->member->fullname );

	}

	add_filter( 'bp_get_member_name', 'wp_filter_kses' );

	add_filter( 'bp_get_member_name', 'stripslashes' );

	add_filter( 'bp_get_member_name', 'strip_tags' );



function bp_member_last_active() {

	echo bp_get_member_last_active();

}

	function bp_get_member_last_active() {

		global $members_template;



		$last_activity = bp_core_get_last_activity( $members_template->member->last_activity, __( 'active %s ago', 'buddypress' ) );



		return apply_filters( 'bp_member_last_active', $last_activity );

	}



function bp_member_latest_update( $args = '' ) {

	echo bp_get_member_latest_update( $args );

}

	function bp_get_member_latest_update( $args = '' ) {

		global $members_template, $bp;



		$defaults = array(

			'length' => 15

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		if ( !$update = maybe_unserialize( $members_template->member->latest_update ) )

			return false;



		$update_content = apply_filters( 'bp_get_activity_latest_update', strip_tags( bp_create_excerpt( $update['content'], $length ) ) );



		if ( !empty( $update['id'] ) )

			$update_content .= ' &middot; <a href="' . $bp->root_domain . '/' . BP_ACTIVITY_SLUG . '/p/' . $update['id'] . '">' . __( 'View', 'buddypress' ) . '</a>';



		return apply_filters( 'bp_get_member_latest_update', $update_content );

	}



function bp_member_profile_data( $args = '' ) {

	echo bp_get_member_profile_data( $args );

}

	function bp_get_member_profile_data( $args = '' ) {

		global $members_template;



		if ( !function_exists( 'xprofile_install' ) )

			return false;



		$defaults = array(

			'field' => false, // Field name

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		// Populate the user if it hasn't been already.

		if ( empty( $members_template->member->profile_data ) && method_exists( 'BP_XProfile_ProfileData', 'get_all_for_user' ) )

			$members_template->member->profile_data = BP_XProfile_ProfileData::get_all_for_user( $members_template->member->id );



		$data = xprofile_format_profile_field( $members_template->member->profile_data[$field]['field_type'], $members_template->member->profile_data[$field]['field_data'] );



		return apply_filters( 'bp_get_member_profile_data', $data );

	}



function bp_member_registered() {

	echo bp_get_member_registered();

}

	function bp_get_member_registered() {

		global $members_template;



		$registered = attribute_escape( bp_core_get_last_activity( $members_template->member->user_registered, __( 'registered %s ago', 'buddypress' ) ) );



		return apply_filters( 'bp_member_last_active', $registered );

	}



function bp_member_add_friend_button() {

	global $members_template;



	if ( function_exists( 'bp_add_friend_button' ) ) {

		if ( null === $members_template->member->is_friend )

			$friend_status = 'not_friends';

		else

			$friend_status = ( 0 == $members_template->member->is_friend ) ? 'pending' : 'is_friend';



		echo bp_add_friend_button( $members_template->member->id, $friend_status );

	}

}



function bp_member_total_friend_count() {

	global $members_template;



	echo bp_get_member_total_friend_count();

}

	function bp_get_member_total_friend_count() {

		global $members_template;



		if ( 1 == (int) $members_template->member->total_friend_count )

			return apply_filters( 'bp_get_member_total_friend_count', sprintf( __( '%d friend', 'buddypress' ), (int) $members_template->member->total_friend_count ) );

		else

			return apply_filters( 'bp_get_member_total_friend_count', sprintf( __( '%d friends', 'buddypress' ), (int) $members_template->member->total_friend_count ) );

	}



function bp_member_random_profile_data() {

	global $members_template;



	if ( function_exists( 'xprofile_get_random_profile_data' ) ) { ?>

		<?php $random_data = xprofile_get_random_profile_data( $members_template->member->id, true ); ?>

			<strong><?php echo wp_filter_kses( $random_data[0]->name ) ?></strong>

			<?php echo wp_filter_kses( $random_data[0]->value ) ?>

	<?php }

}



function bp_member_hidden_fields() {

	if ( isset( $_REQUEST['s'] ) ) {

		echo '<input type="hidden" id="search_terms" value="' . attribute_escape( $_REQUEST['s'] ) . '" name="search_terms" />';

	}



	if ( isset( $_REQUEST['letter'] ) ) {

		echo '<input type="hidden" id="selected_letter" value="' . attribute_escape( $_REQUEST['letter'] ) . '" name="selected_letter" />';

	}



	if ( isset( $_REQUEST['members_search'] ) ) {

		echo '<input type="hidden" id="search_terms" value="' . attribute_escape( $_REQUEST['members_search'] ) . '" name="search_terms" />';

	}

}



function bp_directory_members_search_form() {

	global $bp;



	$search_value = __( 'Search anything...', 'buddypress' );

	if ( !empty( $_GET['s'] ) )

	 	$search_value = $_GET['s'];



	?>

	<form action="" method="get" id="search-members-form">

		<label><input type="text" name="s" id="members_search" value="<?php echo attribute_escape( $search_value ) ?>"  onfocus="if (this.value == '<?php _e( 'Search anything...', 'buddypress' ) ?>') {this.value = '';}" onblur="if (this.value == '') {this.value = '<?php _e( 'Search anything...', 'buddypress' ) ?>';}" /></label>

		<input type="submit" id="members_search_submit" name="members_search_submit" value="<?php _e( 'Search', 'buddypress' ) ?>" />

	</form>

<?php

}



function bp_total_site_member_count() {

	echo bp_get_total_site_member_count();

}

	function bp_get_total_site_member_count() {

		return apply_filters( 'bp_get_total_site_member_count', bp_core_number_format( bp_core_get_total_member_count() ) );

	}





/** Navigation and other misc template tags **/



/**

 * bp_get_nav()

 * TEMPLATE TAG

 *

 * Uses the $bp->bp_nav global to render out the navigation within a BuddyPress install.

 * Each component adds to this navigation array within its own [component_name]_setup_nav() function.

 *

 * This navigation array is the top level navigation, so it contains items such as:

 *      [Blog, Profile, Messages, Groups, Friends] ...

 *

 * The function will also analyze the current component the user is in, to determine whether

 * or not to highlight a particular nav item.

 *

 * @package BuddyPress Core

 * @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()

 */

function bp_get_loggedin_user_nav() {

	global $bp, $current_blog;



	/* Loop through each navigation item */

	foreach( (array) $bp->bp_nav as $nav_item ) {

		/* If the current component matches the nav item id, then add a highlight CSS class. */

		if ( !bp_is_directory && $bp->active_components[$bp->current_component] == $nav_item['css_id'] )

			$selected = ' class="current selected"';

		else

			$selected = '';



		/* If we are viewing another person (current_userid does not equal loggedin_user->id)

		   then check to see if the two users are friends. if they are, add a highlight CSS class

		   to the friends nav item if it exists. */

		if ( !bp_is_my_profile() && $bp->displayed_user->id ) {

			$selected = '';



			if ( function_exists('friends_install') ) {

				if ( $nav_item['css_id'] == $bp->friends->id ) {

					if ( friends_check_friendship( $bp->loggedin_user->id, $bp->displayed_user->id ) )

						$selected = ' class="current selected"';

				}

			}

		}



		/* echo out the final list item */

		echo apply_filters( 'bp_get_loggedin_user_nav_' . $nav_item['css_id'], '<li id="li-nav-' . $nav_item['css_id'] . '" ' . $selected . '><a id="my-' . $nav_item['css_id'] . '" href="' . $nav_item['link'] . '">' . $nav_item['name'] . '</a></li>', &$nav_item );

	}



	/* Always add a log out list item to the end of the navigation */

	if ( function_exists( 'wp_logout_url' ) ) {

		$logout_link = '<li><a id="wp-logout" href="' .  wp_logout_url( $bp->root_domain ) . '">' . __( 'Log Out', 'buddypress' ) . '</a></li>';

	} else {

		$logout_link = '<li><a id="wp-logout" href="' . site_url() . '/wp-login.php?action=logout&amp;redirect_to=' . $bp->root_domain . '">' . __( 'Log Out', 'buddypress' ) . '</a></li>';

	}



	echo apply_filters( 'bp_logout_nav_link', $logout_link );

}



/**

 * bp_get_displayed_user_nav()

 * TEMPLATE TAG

 *

 * Uses the $bp->bp_users_nav global to render out the user navigation when viewing another user other than

 * yourself.

 *

 * @package BuddyPress Core

 * @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()

 */

function bp_get_displayed_user_nav() {

	global $bp;



	foreach ( (array)$bp->bp_nav as $user_nav_item ) {

		if ( !$user_nav_item['show_for_displayed_user'] && !bp_is_my_profile() )

			continue;



		if ( $bp->current_component == $user_nav_item['slug'] )

			$selected = ' class="current selected"';

		else

			$selected = '';



		if ( $bp->loggedin_user->domain )

			$link = str_replace( $bp->loggedin_user->domain, $bp->displayed_user->domain, $user_nav_item['link'] );

		else

			$link = $bp->displayed_user->domain . $user_nav_item['link'];



		echo apply_filters( 'bp_get_displayed_user_nav_' . $user_nav_item['css_id'], '<li id="' . $user_nav_item['css_id'] . '-personal-li" ' . $selected . '><a id="user-' . $user_nav_item['css_id'] . '" href="' . $link . '">' . $user_nav_item['name'] . '</a></li>', &$user_nav_item );

	}

}



/**

 * bp_get_options_nav()

 * TEMPLATE TAG

 *

 * Uses the $bp->bp_options_nav global to render out the sub navigation for the current component.

 * Each component adds to its sub navigation array within its own [component_name]_setup_nav() function.

 *

 * This sub navigation array is the secondary level navigation, so for profile it contains:

 *      [Public, Edit Profile, Change Avatar]

 *

 * The function will also analyze the current action for the current component to determine whether

 * or not to highlight a particular sub nav item.

 *

 * @package BuddyPress Core

 * @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()

 * @uses bp_get_user_nav() Renders the navigation for a profile of a currently viewed user.

 */

function bp_get_options_nav() {

	global $bp;



	if ( count( $bp->bp_options_nav[$bp->current_component] ) < 1 )

		return false;



	/* Loop through each navigation item */

	foreach ( (array)$bp->bp_options_nav[$bp->current_component] as $subnav_item ) {

		if ( !$subnav_item['user_has_access'] )

			continue;



		/* If the current action or an action variable matches the nav item id, then add a highlight CSS class. */

		if ( $subnav_item['slug'] == $bp->current_action ) {

			$selected = ' class="current selected"';

		} else {

			$selected = '';

		}



		/* echo out the final list item */

		echo apply_filters( 'bp_get_options_nav_' . $subnav_item['css_id'], '<li id="' . $subnav_item['css_id'] . '-personal-li" ' . $selected . '><a id="' . $subnav_item['css_id'] . '" href="' . $subnav_item['link'] . '">' . $subnav_item['name'] . '</a></li>', $subnav_item );

	}

}



function bp_get_options_title() {

	global $bp;



	if ( empty( $bp->bp_options_title ) )

		$bp->bp_options_title = __( 'Options', 'buddypress' );



	echo apply_filters( 'bp_get_options_title', attribute_escape( $bp->bp_options_title ) );

}





/** AVATAR TEMPLATE TAGS *******************************************************/



/**

 * bp_has_options_avatar()

 * TEMPLATE TAG

 *

 * Check to see if there is an options avatar. An options avatar is an avatar for something

 * like a group, or a friend. Basically an avatar that appears in the sub nav options bar.

 *

 * @package BuddyPress Core

 * @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()

 */

function bp_has_options_avatar() {

	global $bp;



	if ( empty( $bp->bp_options_avatar ) )

		return false;



	return true;

}



function bp_get_options_avatar() {

	global $bp;



	echo apply_filters( 'bp_get_options_avatar', $bp->bp_options_avatar );

}



function bp_comment_author_avatar() {

	global $comment;



	if ( function_exists('bp_core_fetch_avatar') ) {

		echo apply_filters( 'bp_comment_author_avatar', bp_core_fetch_avatar( array( 'item_id' => $comment->user_id, 'type' => 'thumb' ) ) );

	} else if ( function_exists('get_avatar') ) {

		get_avatar();

	}

}



function bp_post_author_avatar() {

	global $post;



	if ( function_exists('bp_core_fetch_avatar') ) {

		echo apply_filters( 'bp_post_author_avatar', bp_core_fetch_avatar( array( 'item_id' => $post->post_author, 'type' => 'thumb' ) ) );

	} else if ( function_exists('get_avatar') ) {

		get_avatar();

	}

}



function bp_loggedin_user_avatar( $args = '' ) {

	echo bp_get_loggedin_user_avatar( $args );

}

	function bp_get_loggedin_user_avatar( $args = '' ) {

		global $bp;



		$defaults = array(

			'type'		=> 'thumb',

			'width'		=> false,

			'height'	=> false,

			'html'		=> true

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		return apply_filters( 'bp_get_loggedin_user_avatar', bp_core_fetch_avatar( array( 'item_id' => $bp->loggedin_user->id, 'type' => $type, 'width' => $width, 'height' => $height, 'html' => $html ) ) );

	}



function bp_displayed_user_avatar( $args = '' ) {

	echo bp_get_displayed_user_avatar( $args );

}

	function bp_get_displayed_user_avatar( $args = '' ) {

		global $bp;



		$defaults = array(

			'type'		=> 'thumb',

			'width'		=> false,

			'height'	=> false,

			'html'		=> true

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		return apply_filters( 'bp_get_displayed_user_avatar', bp_core_fetch_avatar( array( 'item_id' => $bp->displayed_user->id, 'type' => $type, 'width' => $width, 'height' => $height, 'html' => $html ) ) );

	}



function bp_avatar_admin_step() {

	echo bp_get_avatar_admin_step();

}

	function bp_get_avatar_admin_step() {

		global $bp;



		return apply_filters( 'bp_get_avatar_admin_step', $bp->avatar_admin->step );

	}



function bp_avatar_to_crop() {

	echo bp_get_avatar_to_crop();

}

	function bp_get_avatar_to_crop() {

		global $bp;



		return apply_filters( 'bp_get_avatar_to_crop', $bp->avatar_admin->image->url );

	}



function bp_avatar_to_crop_src() {

	echo bp_get_avatar_to_crop_src();

}

	function bp_get_avatar_to_crop_src() {

		global $bp;



		return apply_filters( 'bp_get_avatar_to_crop_src', str_replace( WP_CONTENT_DIR, '', $bp->avatar_admin->image->dir ) );

	}



function bp_avatar_cropper() {

	global $bp;



	echo '<img id="avatar-to-crop" class="avatar" src="' . $bp->avatar_admin->image . '" />';

}



/** OTHER TEMPLATE TAGS *******************************************************/



function bp_site_name() {

	echo apply_filters( 'bp_site_name', get_blog_option( BP_ROOT_BLOG, 'blogname' ) );

}



function bp_core_get_wp_profile() {

	global $bp;



	$ud = get_userdata( $bp->displayed_user->id );

?>



<div class="bp-widget wp-profile">

	<h4><?php _e( 'My Profile' ) ?></h4>



	<table class="wp-profile-fields zebra">

		<?php if ( $ud->display_name ) { ?>

		<tr id="wp_displayname">

			<td class="label">

				<?php _e( 'Name', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo $ud->display_name ?>

			</td>

		</tr>

		<?php } ?>

		<?php if ( $ud->user_description ) { ?>

		<tr id="wp_desc">

			<td class="label">

				<?php _e( 'About Me', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo $ud->user_description ?>

			</td>

		</tr>

		<?php } ?>

		<?php if ( $ud->user_url ) { ?>

		<tr id="wp_website">

			<td class="label">

				<?php _e( 'Website', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo make_clickable( $ud->user_url ) ?>

			</td>

		</tr>

		<?php } ?>

		<?php if ( $ud->jabber ) { ?>

		<tr id="wp_jabber">

			<td class="label">

				<?php _e( 'Jabber', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo $ud->jabber ?>

			</td>

		</tr>

		<?php } ?>

		<?php if ( $ud->aim ) { ?>

		<tr id="wp_aim">

			<td class="label">

				<?php _e( 'AOL Messenger', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo $ud->aim ?>

			</td>

		</tr>

		<?php } ?>

		<?php if ( $ud->yim ) { ?>

		<tr id="wp_yim">

			<td class="label">

				<?php _e( 'Yahoo Messenger', 'buddypress' ) ?>

			</td>

			<td class="data">

				<?php echo $ud->yim ?>

			</td>

		</tr>

		<?php } ?>

	</table>

</div>

<?php

}



function bp_get_profile_header() {

	locate_template( array( '/profile/profile-header.php' ), true );

}



function bp_exists( $component_name ) {

	if ( function_exists($component_name . '_install') )

		return true;



	return false;

}



function bp_format_time( $time, $just_date = false ) {

	$date = date( get_option('date_format'), $time );



	if ( !$just_date ) {

		$date .= ' ' . __( 'at', 'buddypress' ) . date( ' ' . get_option('time_format'), $time );

	}



	return apply_filters( 'bp_format_time', $date );

}



function bp_word_or_name( $youtext, $nametext, $capitalize = true, $echo = true ) {

	global $bp;



	if ( $capitalize )

		$youtext = bp_core_ucfirst($youtext);



	if ( $bp->displayed_user->id == $bp->loggedin_user->id ) {

		if ( $echo )

			echo apply_filters( 'bp_word_or_name', $youtext );

		else

			return apply_filters( 'bp_word_or_name', $youtext );

	} else {

		$fullname = (array)explode( ' ', $bp->displayed_user->fullname );

		$nametext = sprintf( $nametext, $fullname[0] );

		if ( $echo )

			echo apply_filters( 'bp_word_or_name', $nametext );

		else

			return apply_filters( 'bp_word_or_name', $nametext );

	}

}



function bp_your_or_their( $capitalize = true, $echo = true ) {

	global $bp;



	if ( $capitalize )

		$yourtext = bp_core_ucfirst($yourtext);



	if ( $bp->displayed_user->id == $bp->loggedin_user->id ) {

		if ( $echo )

			echo apply_filters( 'bp_your_or_their', $yourtext );

		else

			return apply_filters( 'bp_your_or_their', $yourtext );

	} else {

		if ( $echo )

			echo apply_filters( 'bp_your_or_their', $theirtext );

		else

			return apply_filters( 'bp_your_or_their', $theirtext );

	}

}



function bp_get_plugin_sidebar() {

	locate_template( array( 'plugin-sidebar.php' ), true );

}



function bp_page_title() {

	echo bp_get_page_title();

}



function bp_get_page_title() {

	global $bp, $post, $wp_query, $current_blog;



	if ( is_front_page() || !bp_current_component() || ( is_home() && bp_is_page( 'home' ) ) ) {

		$title = __( 'Home', 'buddypress' );



	} else if ( bp_is_blog_page() ) {

		if ( is_single() ) {

			$title = __( 'Blog &#124; ' . $post->post_title, 'buddypress' );

		} else if ( is_category() ) {

			$title = __( 'Blog &#124; Categories &#124; ' . ucwords( $wp_query->query_vars['category_name'] ), 'buddypress' );

		} else if ( is_tag() ) {

			$title = __( 'Blog &#124; Tags &#124; ' . ucwords( $wp_query->query_vars['tag'] ), 'buddypress' );

		} else if ( is_page() ){

			$title = $post->post_title;

		} else

			$title = __( 'Blog', 'buddypress' );



	} else if ( !empty( $bp->displayed_user->fullname ) ) {

 		$title = strip_tags( $bp->displayed_user->fullname . ' &#124; ' . ucwords( $bp->current_component ) );



	} else if ( $bp->is_single_item ) {

		$title = ucwords( $bp->current_component ) . ' &#124; ' . $bp->bp_options_title . ' &#124; ' . $bp->bp_options_nav[$bp->current_component][$bp->current_action]['name'];



	} else if ( $bp->is_directory ) {

		if ( !$bp->current_component )

			$title = sprintf( __( '%s Directory', 'buddypress' ), ucwords( BP_MEMBERS_SLUG ) );

		else

			$title = sprintf( __( '%s Directory', 'buddypress' ), ucwords( $bp->current_component ) );



	} else if ( bp_is_register_page() ) {

		$title = __( 'Create an Account', 'buddypress' );



	} else if ( bp_is_activation_page() ) {

		$title = __( 'Activate your Account', 'buddypress' );



	} else if ( bp_is_group_create() ) {

		$title = __( 'Create a Group', 'buddypress' );



	} else if ( bp_is_create_blog() ) {

		$title = __( 'Create a Blog', 'buddypress' );

	}



	if ( defined( 'BP_ENABLE_MULTIBLOG' ) ) {

		$blog_title = get_blog_option( $current_blog->blog_id, 'blogname' );

	} else {

		$blog_title = get_blog_option( BP_ROOT_BLOG, 'blogname' );

	}



	return apply_filters( 'bp_page_title', $blog_title . ' &#124; ' . esc_attr( $title ), esc_attr( $title ) );

}



function bp_styles() {

	do_action( 'bp_styles' );

	wp_print_styles();

}



function bp_has_custom_signup_page() {

	if ( locate_template( array( 'register.php' ), false ) || locate_template( array( '/registration/register.php' ), false ) )

		return true;



	return false;

}



function bp_signup_page() {

	echo bp_get_signup_page();

}

	function bp_get_signup_page() {

		global $bp;



		if ( bp_has_custom_signup_page() )

			$page = $bp->root_domain . '/' . BP_REGISTER_SLUG;

		else

			$page = $bp->root_domain . '/wp-signup.php';



		return apply_filters( 'bp_get_signup_page', $page );

	}



function bp_has_custom_activation_page() {

	if ( locate_template( array( 'activate.php' ), false ) || locate_template( array( '/registration/activate.php' ), false ) )

		return true;



	return false;

}



function bp_activation_page() {

	echo bp_get_activation_page();

}

	function bp_get_activation_page() {

		global $bp;



		if ( bp_has_custom_activation_page() )

			$page = $bp->root_domain . '/' . BP_ACTIVATION_SLUG;

		else

			$page = $bp->root_domain . '/wp-activate.php';



		return apply_filters( 'bp_get_activation_page', $page );

	}



/**

 * bp_search_form_available()

 *

 * Only show the search form if there are available objects to search for.

 *

 * @global array $bp

 * @uses function_exists

 * @uses bp_core_is_multisite()

 * @return bool Filterable result

 */

function bp_search_form_enabled() {

	global $bp;



	if ( function_exists( 'xprofile_install' )

		 || function_exists( 'groups_install' )

		 || ( function_exists( 'bp_blogs_install' ) && bp_core_is_multisite() )

		 || ( function_exists( 'bp_forums_setup' ) && !(int)$bp->site_options['bp-disable-forum-directory'] )

		) {

		$search_enabled = true;

	} else {

		$search_enabled = false;

	}



	return apply_filters( 'bp_search_form_enabled', $search_enabled );

}



function bp_search_form_action() {

	global $bp;



	return apply_filters( 'bp_search_form_action', $bp->root_domain . '/' . BP_SEARCH_SLUG );

}



function bp_search_form_type_select() {

	global $bp;



	// Eventually this won't be needed and a page will be built to integrate all search results.

	$selection_box = '<select name="search-which" id="search-which" style="width: auto">';



	if ( function_exists( 'xprofile_install' ) )

		$selection_box .= '<option value="members">' . __( 'Members', 'buddypress' ) . '</option>';



	if ( function_exists( 'groups_install' ) )

		$selection_box .= '<option value="groups">' . __( 'Groups', 'buddypress' ) . '</option>';



	if ( function_exists( 'bp_forums_setup' ) && !(int)$bp->site_options['bp-disable-forum-directory'] )

		$selection_box .= '<option value="forums">' . __( 'Forums', 'buddypress' ) . '</option>';



	if ( function_exists( 'bp_blogs_install' ) && bp_core_is_multisite() )

		$selection_box .= '<option value="blogs">' . __( 'Blogs', 'buddypress' ) . '</option>';



	$selection_box .= '</select>';



	return apply_filters( 'bp_search_form_type_select', $selection_box );

}



function bp_search_form() {

	$form = '

		<form action="' . bp_search_form_action() . '" method="post" id="search-form">

			<input type="text" id="search-terms" name="search-terms" value="" />

			' . bp_search_form_type_select() . '



			<input type="submit" name="search-submit" id="search-submit" value="' . __( 'Search', 'buddypress' ) . '" />

			' . wp_nonce_field( 'bp_search_form' ) . '

		</form>

	';



	echo apply_filters( 'bp_search_form', $form );

}



function bp_log_out_link() {

	global $bp;

	if ( function_exists('wp_logout_url') )

		$logout_link = '<a href="' . wp_logout_url( $bp->root_domain ) . '">' . __( 'Log Out', 'buddypress' ) . '</a>';

	else

		$logout_link = '<a href="' . $bp->root_domain . '/wp-login.php?action=logout&amp;redirect_to=' . $bp->root_domain . '">' . __( 'Log Out', 'buddypress' ) . '</a>';



	echo apply_filters( 'bp_logout_link', $logout_link );

}



function bp_custom_profile_boxes() {

	do_action( 'bp_custom_profile_boxes' );

}



function bp_custom_profile_sidebar_boxes() {

	do_action( 'bp_custom_profile_sidebar_boxes' );

}



/**

 * bp_create_excerpt()

 *

 * Fakes an excerpt on any content. Will not truncate words.

 *

 * @package BuddyPress Core

 * @param $text str The text to create the excerpt from

 * @uses $excerpt_length The maximum length in characters of the excerpt.

 * @return str The excerpt text

 */

function bp_create_excerpt( $text, $excerpt_length = 55, $filter_shortcodes = true ) { // Fakes an excerpt if needed

	$text = str_replace(']]>', ']]&gt;', $text);



	if ( $filter_shortcodes )

		$text = preg_replace( '|\[(.+?)\](.+?\[/\\1\])?|s', '', $text );



	$words = preg_split(

		"%\s*((?:<[^>]+>)+\S*)\s*|\s+%s",

		$text,

		$excerpt_length + 1,

		PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE

	);



	if (count($words) > $excerpt_length) {

		array_pop($words);

		array_push($words, '[...]');

		$text = implode(' ', $words);

	}



	return apply_filters( 'bp_create_excerpt', $text );

}

add_filter( 'bp_create_excerpt', 'wp_trim_excerpt' );

add_filter( 'bp_create_excerpt', 'stripslashes_deep' );

add_filter( 'bp_create_excerpt', 'force_balance_tags' );



/**

 * bp_is_serialized()

 *

 * Checks to see if the data passed has been serialized.

 *

 * @package BuddyPress Core

 * @param $data str The data that will be checked

 * @return bool false if the data is not serialized

 * @return bool true if the data is serialized

 */

function bp_is_serialized( $data ) {

	if ( '' == trim($data) )

		return false;



	if ( preg_match( "/^(i|s|a|o|d)(.*);/si", $data ) )

		return true;



	return false;

}



function bp_total_member_count() {

	echo bp_get_total_member_count();

}

	function bp_get_total_member_count() {

		return apply_filters( 'bp_get_total_member_count', bp_core_get_total_member_count() );

	}

	add_filter( 'bp_get_total_member_count', 'bp_core_number_format' );



/*** Signup form template tags **********************/



function bp_signup_username_value() {

	echo bp_get_signup_username_value();

}

	function bp_get_signup_username_value() {

		return apply_filters( 'bp_get_signup_username_value', $_POST['signup_username'] );

	}



function bp_signup_email_value() {

	echo bp_get_signup_email_value();

}

	function bp_get_signup_email_value() {

		return apply_filters( 'bp_get_signup_email_value', $_POST['signup_email'] );

	}



function bp_signup_with_blog_value() {

	echo bp_get_signup_with_blog_value();

}

	function bp_get_signup_with_blog_value() {

		return apply_filters( 'bp_get_signup_with_blog_value', $_POST['signup_with_blog'] );

	}



function bp_signup_blog_url_value() {

	echo bp_get_signup_blog_url_value();

}

	function bp_get_signup_blog_url_value() {

		return apply_filters( 'bp_get_signup_blog_url_value', $_POST['signup_blog_url'] );

	}



function bp_signup_blog_title_value() {

	echo bp_get_signup_blog_title_value();

}

	function bp_get_signup_blog_title_value() {

		return apply_filters( 'bp_get_signup_blog_title_value', $_POST['signup_blog_title'] );

	}



function bp_signup_blog_privacy_value() {

	echo bp_get_signup_blog_privacy_value();

}

	function bp_get_signup_blog_privacy_value() {

		return apply_filters( 'bp_get_signup_blog_privacy_value', $_POST['signup_blog_privacy'] );

	}



function bp_signup_avatar_dir_value() {

	echo bp_get_signup_avatar_dir_value();

}

	function bp_get_signup_avatar_dir_value() {

		global $bp;



		return apply_filters( 'bp_get_signup_avatar_dir_value', $bp->signup->avatar_dir );

	}



function bp_current_signup_step() {

	echo bp_get_current_signup_step();

}

	function bp_get_current_signup_step() {

		global $bp;



		return $bp->signup->step;

	}



function bp_signup_avatar( $args = '' ) {

	echo bp_get_signup_avatar( $args );

}

	function bp_get_signup_avatar( $args = '' ) {

		global $bp;



		$defaults = array(

			'size' => BP_AVATAR_FULL_WIDTH,

			'class' => 'avatar',

			'alt' => __( 'Your Avatar', 'buddypress' )

		);



		$r = wp_parse_args( $args, $defaults );

		extract( $r, EXTR_SKIP );



		$signup_avatar_dir = ( !empty( $_POST['signup_avatar_dir'] ) ) ? $_POST['signup_avatar_dir'] : $bp->signup->avatar_dir;



		if ( empty( $signup_avatar_dir ) ) {

			if ( empty( $bp->grav_default->user ) ) {

				$default_grav = 'wavatar';

			} else if ( 'mystery' == $bp->grav_default->user ) {

				$default_grav = BP_PLUGIN_URL . '/bp-core/images/mystery-man.jpg';

			} else {

				$default_grav = $bp->grav_default->user;

			}



			$gravatar_url = apply_filters( 'bp_gravatar_url', 'http://www.gravatar.com/avatar/' );

			$gravatar_img = '<img src="' . $gravatar_url . md5( strtolower( $_POST['signup_email'] ) ) . '?d=' . $default_grav . '&amp;s=' . $size . '" width="' . $size . '" height="' . $size . '" alt="' . $alt . '" class="' . $class . '" />';

		} else {

			$gravatar_img = bp_core_fetch_avatar( array( 'item_id' => $signup_avatar_dir, 'object' => 'signup', 'avatar_dir' => 'avatars/signups', 'type' => 'full', 'width' => $size, 'height' => $size, 'alt' => $alt, 'class' => $class ) );

		}



		return apply_filters( 'bp_get_signup_avatar', $gravatar_img );

	}



function bp_signup_allowed() {

	echo bp_get_signup_allowed();

}

	function bp_get_signup_allowed() {

		global $bp;



		if ( bp_core_is_multisite() ) {

			if ( in_array( $bp->site_options['registration'], array( 'all', 'user' ) ) )

				return true;

		} else {

			if ( (int)get_option( 'users_can_register') )

				return true;

		}

		return false;

	}



function bp_blog_signup_allowed() {

	echo bp_get_blog_signup_allowed();

}

	function bp_get_blog_signup_allowed() {

		global $bp;



		if ( !bp_core_is_multisite() )

			return false;



		$status = $bp->site_options['registration'];

		if ( 'none' != $status && 'user' != $status )

			return true;



		return false;

	}



function bp_account_was_activated() {

	global $bp;



	return $bp->activation_complete;

}



function bp_registration_needs_activation() {

	return apply_filters( 'bp_registration_needs_activation', true );

}



function bp_mentioned_user_display_name( $user_id_or_username ) {

	echo bp_get_mentioned_user_display_name( $user_id_or_username );

}

	function bp_get_mentioned_user_display_name( $user_id_or_username ) {

		if ( !$name = bp_core_get_user_displayname( $user_id_or_username ) )

			$name = __( 'a user' );



		return apply_filters( 'bp_get_mentioned_user_display_name', $name, $user_id_or_username );

	}



function bp_get_option( $option_name ) {

	global $bp;



	return apply_filters( 'bp_get_option', $bp->site_options[$option_name] );

}



/**

 * Allow templates to pass parameters directly into the template loops via AJAX

 *

 * For the most part this will be filtered in a theme's functions.php for example

 * in the default theme it is filtered via bp_dtheme_ajax_querystring()

 *

 * By using this template tag in the templates it will stop them from showing errors

 * if someone copies the templates from the default theme into another WordPress theme

 * without coping the functions from functions.php.

 */

function bp_ajax_querystring( $object = false ) {

	global $bp;



	$bp->ajax_querystring = apply_filters( 'bp_ajax_querystring', $query_string, $object );

	return $bp->ajax_querystring;

}





/*** CUSTOM LOOP TEMPLATE CLASSES *******************/





/* Template functions for fetching globals, without querying the DB again

   also means we dont have to use the $bp variable in the template (looks messy) */



function bp_last_activity( $user_id = false, $echo = true ) {

	global $bp;



	if ( !$user_id )

		$user_id = $bp->displayed_user->id;



	$last_activity = bp_core_get_last_activity( get_usermeta( $user_id, 'last_activity' ), __('active %s ago', 'buddypress') );



	if ( $echo )

		echo apply_filters( 'bp_last_activity', $last_activity );

	else

		return apply_filters( 'bp_last_activity', $last_activity );

}



function bp_user_has_access() {

	global $bp;



	if ( is_site_admin() || is_user_logged_in() && $bp->loggedin_user->id == $bp->displayed_user->id )

		$has_access = true;

	else

		$has_access = false;



	return apply_filters( 'bp_user_has_access', $has_access );

}



function bp_user_firstname() {

	echo bp_get_user_firstname();

}

	function bp_get_user_firstname( $name = false ) {

		global $bp;



		// Try to get displayed user

		if ( empty( $name ) )

			$name = $bp->displayed_user->fullname;



		// Fall back on logged in user

		if ( empty( $name ) )

			$name = $bp->loggedin_user->fullname;



		$fullname = (array)explode( ' ', $name );



		return apply_filters( 'bp_get_user_firstname', $fullname[0], $fullname );

	}



function bp_loggedin_user_link() {

	echo bp_get_loggedin_user_link();

}

	function bp_get_loggedin_user_link() {

		global $bp;



		return apply_filters( 'bp_get_loggedin_user_link', $bp->loggedin_user->domain );

	}



/* @todo Deprecate incorrectly named function? */

function bp_loggedinuser_link() {

	global $bp;



	if ( $link = bp_core_get_userlink( $bp->loggedin_user->id ) )

		echo apply_filters( 'bp_loggedin_user_link', $link );

}



function bp_displayed_user_link() {

	echo bp_get_displayed_user_link();

}

	function bp_get_displayed_user_link() {

		global $bp;



		return apply_filters( 'bp_get_displayed_user_link', $bp->displayed_user->domain );

	}

	function bp_user_link() { bp_displayed_user_link(); } // Deprecated.



function bp_displayed_user_id() {

	global $bp;

	return apply_filters( 'bp_displayed_user_id', $bp->displayed_user->id );

}

	function bp_current_user_id() { return bp_displayed_user_id(); }



function bp_loggedin_user_id() {

	global $bp;

	return apply_filters( 'bp_loggedin_user_id', $bp->loggedin_user->id );

}



function bp_displayed_user_domain() {

	global $bp;

	return apply_filters( 'bp_displayed_user_domain', $bp->displayed_user->domain );

}



function bp_loggedin_user_domain() {

	global $bp;

	return apply_filters( 'bp_loggedin_user_domain', $bp->loggedin_user->domain );

}



function bp_displayed_user_fullname() {

	echo bp_get_displayed_user_fullname();

}

	function bp_get_displayed_user_fullname() {

		global $bp;



		return apply_filters( 'bp_displayed_user_fullname', $bp->displayed_user->fullname );

	}

	function bp_user_fullname() { echo bp_get_displayed_user_fullname(); }





function bp_loggedin_user_fullname() {

	echo bp_get_loggedin_user_fullname();

}

	function bp_get_loggedin_user_fullname() {

		global $bp;

		return apply_filters( 'bp_get_loggedin_user_fullname', $bp->loggedin_user->fullname );

	}



function bp_displayed_user_username() {

	echo bp_get_displayed_user_username();

}

	function bp_get_displayed_user_username() {

		global $bp;

		return apply_filters( 'bp_get_displayed_user_username', bp_core_get_username( $bp->displayed_user->id, $bp->displayed_user->userdata->user_nicename, $bp->displayed_user->userdata->user_login ) );

	}



function bp_loggedin_user_username() {

	echo bp_get_loggedin_user_username();

}

	function bp_get_loggedin_user_username() {

		global $bp;

		return apply_filters( 'bp_get_loggedin_user_username', bp_core_get_username( $bp->loggedin_user->id, $bp->loggedin_user->userdata->user_nicename, $bp->loggedin_user->userdata->user_login ) );

	}



function bp_current_component() {

	global $bp;

	return apply_filters( 'bp_current_component', $bp->current_component );

}



function bp_current_action() {

	global $bp;

	return apply_filters( 'bp_current_action', $bp->current_action );

}



function bp_current_item() {

	global $bp;

	return apply_filters( 'bp_current_item', $bp->current_item );

}



function bp_action_variables() {

	global $bp;

	return apply_filters( 'bp_action_variables', $bp->action_variables );

}



function bp_root_domain() {

	echo bp_get_root_domain();

}

	function bp_get_root_domain() {

		global $bp;



		return apply_filters( 'bp_get_root_domain', $bp->root_domain );

	}



/* Template is_() functions to determine the current page */



function bp_is_blog_page() {

	global $bp, $is_member_page, $wp_query;



	if ( $wp_query->is_home && !$bp->is_directory )

		return true;



	if ( !$bp->displayed_user->id && !$bp->is_single_item && !$bp->is_directory && !bp_core_is_root_component( $bp->current_component ) )

		return true;



	return false;

}



function bp_is_my_profile() {

	global $bp;



	if ( is_user_logged_in() && $bp->loggedin_user->id == $bp->displayed_user->id )

		$my_profile = true;

	else

		$my_profile = false;



	return apply_filters( 'bp_is_my_profile', $my_profile );

}

function bp_is_home() { return bp_is_my_profile(); }



function bp_is_front_page() {

	if ( 'posts' == get_option('show_on_front') && is_home() )

		return true;

	else if ( bp_is_activity_front_page() )

		return true;

	else

		return is_front_page();

}



function bp_is_activity_front_page() {

	return ( 'page' == get_option('show_on_front') && 'activity' == get_option('page_on_front') && $_SERVER['REQUEST_URI'] == bp_core_get_site_path() );

}



function bp_is_directory() {

	global $bp;



	return $bp->is_directory;

}



function bp_is_page($page) {

	global $bp;



	if ( !$bp->displayed_user->id && $bp->current_component == $page )

		return true;



	if ( 'home' == $page )

		return bp_is_front_page();



	return false;

}



function bp_is_active( $component ) {

	global $bp_deactivated;



	if ( !isset( $bp_deactivated[ 'bp-' . $component . '.php' ] ) )

		return true;



	return false;

}



function bp_is_profile_component() {

	global $bp;



	if ( BP_XPROFILE_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_activity_component() {

	global $bp;



	if ( BP_ACTIVITY_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_blogs_component() {

	global $bp;



	if ( BP_BLOGS_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_messages_component() {

	global $bp;



	if ( BP_MESSAGES_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_friends_component() {

	global $bp;



	if ( BP_FRIENDS_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_groups_component() {

	global $bp;



	if ( BP_GROUPS_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_settings_component() {

	global $bp;



	if ( BP_SETTINGS_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_member() {

	global $bp;



	if ( $bp->displayed_user->id )

		return true;



	return false;

}



function bp_is_user_activity() {

	global $bp;



	if ( BP_ACTIVITY_SLUG == $bp->current_component )

		return true;



	return false;

}



function bp_is_user_friends_activity() {

	global $bp;



	if ( BP_ACTIVITY_SLUG == $bp->current_component && 'my-friends' == $bp->current_action )

		return true;



	return false;

}



function bp_is_activity_permalink() {

	global $bp;



	if ( BP_ACTIVITY_SLUG == $bp->current_component && is_numeric( $bp->current_action ) )

		return true;



	return false;

}



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