rw_functions.php

<?php
/****************************** CUSTOM FUNCTIONS ******************************/

// Add your own custom functions here

include_once( ABSPATH . 'wp-admin/includes/plugin.php' );

/**
 * Build breadcrumbs for a group
 * @required plugin: https://github.com/dcavins/hierarchical-groups-for-bp
 */
if (!function_exists('bp_group_hierarchy_breadcrumbs')){
    function bp_group_hierarchy_breadcrumbs(){

        if(function_exists('hgbp_get_ancestor_group_ids')){

            $parents = hgbp_get_ancestor_group_ids();
            $parts = array();
            foreach ($parents as $p){
                $g = new BP_Groups_Group($p);
                $part =  '<a class="rw-group-hierarchy-breadcrumbs" href="/'.bp_get_groups_root_slug().'/'.$g->slug.'">'. $g->name . '</a>';
                array_unshift($parts, $part);

            }
            echo implode(' > ', $parts);
            if(count($parts)> 0) echo ' > ' ;
            echo bp_get_current_group_name();

        }

    }
}


/**
 * Remove buggy limitations in bbpress integration from learnpress 
 * @see https://github.com/LearnPress/LearnPress-bbPress/blob/master/init.php 
 */
remove_action('bbp_template_after_single_forum', 'learn_press_restrict_forum_content' );
remove_action('bbp_template_after_single_topic', 'learn_press_restrict_forum_content' );
remove_action( 'bbp_template_before_single_topic', 'learn_press_limit_access_course_forum' );
remove_action( 'bbp_template_before_single_forum', 'learn_press_limit_access_course_forum' );


add_action( 'wp_enqueue_scripts', function(){

    wp_enqueue_script(
        'rw-socs-tree2',
        get_stylesheet_directory_uri() . '/js/jquery-sortable-lists.min.js',
        array( 'jquery' )
    );

},30 );

/**
 * copied from boss  theme functions because of code error
 *
 * @return int
 */

function rw_bp_doc_single_group_id( $return_dummy = true ){

	$group_id = false;

	if ( function_exists( 'bp_is_active' ) && bp_is_active( 'groups' ) ) {
		if ( bp_docs_is_doc_create() ) {
			$group_slug = isset( $_GET[ 'group' ] ) ? $_GET[ 'group' ] : '';
			if ( $group_slug ) {
				global $bp, $wpdb;
				$group_id = $wpdb->get_var( $wpdb->prepare( "SELECT id FROM {$bp->groups->table_name} WHERE slug=%s", $group_slug ) );

			}
			if ( !$group_id ) {
				if ( $return_dummy )
					$group_id = 99999999;
			}
			return $group_id;
		}

		$doc_group_ids	 = bp_docs_get_associated_group_id( get_the_ID(), false, true );
		$doc_groups		 = array();
		foreach ( $doc_group_ids as $dgid ) {
			$maybe_group = groups_get_group(  $dgid );   // since buddypress 2.7 param should be integer

			// Don't show hidden groups if the
			// current user is not a member
			if ( isset( $maybe_group->status ) && 'hidden' === $maybe_group->status ) {
				// @todo this is slow
				if ( !current_user_can( 'bp_moderate' ) && !groups_is_user_member( bp_loggedin_user_id(), $dgid ) ) {
					continue;
				}
			}

			if ( !empty( $maybe_group->name ) ) {
				$doc_groups[] = $dgid;
			}
		}

		if ( !empty( $doc_groups ) && count( $doc_groups ) == 1 ) {
			$group_id = $doc_groups[ 0 ];
		}
	}


	if ( !$group_id ) {
		if ( $return_dummy )
			$group_id = 99999999;
	}
	return $group_id;

}

//////////////////////////////////////////
////////// LEFT GROUP ////////////////////
//////////////////////////////////////////
add_action( 'groups_leave_group', 'groups_left_group', 10, 2 );
function groups_left_group( $group_id, $user_id = 0 ) {
	global $bp;

	if ( empty( $user_id ) )
		$user_id = bp_loggedin_user_id();

	// Record this in activity streams
	groups_record_activity( array(
		'type'    => 'left_group',
		'item_id' => $group_id,
		'user_id' => $user_id,
	) );

	// Modify group meta
	groups_update_groupmeta( $group_id, 'last_activity', bp_core_current_time() );

	return true;
}
function groups_register_left_actions() {
	$bp = buddypress();

	if ( ! bp_is_active( 'activity' ) ) {
		return false;
	}

	bp_activity_set_action(
		$bp->groups->id,
		'left_group',
		__( 'Left group', 'buddypress' ),
		'bp_groups_format_activity_action_left_group',
		__( 'Group Disbands', 'buddypress' ),
		array( 'activity', 'group', 'member', 'member_groups' )
	);

	do_action( 'groups_register_activity_actions' );
}

add_action( 'bp_register_activity_actions', 'groups_register_left_actions' );
function bp_groups_format_activity_action_left_group( $action, $activity ) {
	$user_link = bp_core_get_userlink( $activity->user_id );

	$group = groups_get_group( array(
		'group_id'        => $activity->item_id,
		'populate_extras' => false,
	) );
	$group_link = '<a href="' . esc_url( bp_get_group_permalink( $group ) ) . '">' . esc_html( $group->name ) . '</a>';

	$action = sprintf( __( '%1$s left the group %2$s', 'buddypress' ), $user_link, $group_link );

	return apply_filters( 'bp_groups_format_activity_action_joined_group', $action, $activity );
}

////////// END LEFT GROUP ////////////////////
/**
 * Remove themespecific user options
 */
add_filter( 'buddyboss_get_user_social_array', function() { return array(); }, 9999 );
function rw_boss_social_header() {
	?>
	<div class="btn-group social">
    <?php
    foreach(rw_boss_get_user_social_array() as $social => $arr) {
		$url = xprofile_get_field_data( $social, bp_displayed_user_id(), 'comma' );
        $ico = empty($arr['icon-url'])? '<i class="alt-social-icon alt-'.$social.'"></i>' : '<img class="user-social-icons-btn" src="'.$arr['icon-url'].'">';
        if ( !empty( $url ) ) { ?>
			<a class="btn" href="<?php echo $url; ?>" title="<?php echo esc_attr($arr['title']); ?>"><?php echo $ico; ?></a>
		<?php } ?>
	<?php } ?>
	</div>
	<?php
}

/**
 * add custom icons to social icon array from boss.theme
 * @see https://github.com/timpotter/hello-world-page/tree/gh-pages/images/social-icons
 */
add_action ('bp_before_member_header_meta', 'rw_boss_social_header');
function rw_boss_get_user_social_array() {
	$socials = array(  "facebook" =>    array( "title"=>"Facebook",   'icon-url' => '' ),
	                   "twitter" =>     array( "title"=>"Twitter",    'icon-url' => '' ),
	                   "linkedin" =>    array( "title"=>"Linkedin",   'icon-url' => '' ),
	                   "google-plus" => array( "title"=>"Google+",    'icon-url' => '' ),
	                   "flickr" =>      array( "title"=>"Flickr",     'icon-url' => get_stylesheet_directory_uri() . '/images/flickr.png' ),
	                   "soundcloud" =>  array( "title"=>"Soundcloud", 'icon-url' => get_stylesheet_directory_uri() . '/images/soundcloud.svg' ),
	                   "wordpress" =>   array( "title"=>"WordPress",  'icon-url' => get_stylesheet_directory_uri() . '/images/wordpress.svg' ),
	                   "vine" =>        array( "title"=>"Vine",       'icon-url' => get_stylesheet_directory_uri() . '/images/vine.svg' ),
	                   "tumblr" =>      array( "title"=>"Tumblr",     'icon-url' => get_stylesheet_directory_uri() . '/images/tumblr.svg' ),
	                   "youtube" =>     array( "title"=>"Youtube",    'icon-url' => '' ),
	                   "instagram" =>   array( "title"=>"Instagram",  'icon-url' => '' ),
	                   "pinterest" =>   array( "title"=>"Pinterest",  'icon-url' => '' )
	);
	return (array) @apply_filters( 'rw_boss_get_user_social_array', $socials );
}


add_action ('bp_docs_tree_widget_before_widgets', 'rw_bp_docs_set_the_doc_relatetd_group');
function rw_bp_docs_set_the_doc_relatetd_group(){
	
	$d_doc_id = $folder_id = $group_id = 0;
	$group = new stdClass();
	$url =  '#';
	$description = '';
	
	if ( bp_docs_is_existing_doc() ) {
		$d_doc_id = get_queried_object_id();
		$folder_id = bp_docs_get_doc_folder( $d_doc_id );
		if($folder_id){
			
			$group_id = bp_docs_get_folder_group( $folder_id );
			
			if($group_id){			
				$group = groups_get_group(array('group_id'=>$group_id));
				
				buddypress()->groups->current_group = $group;
						
				
				if ( ! bp_disable_group_avatar_uploads() ){
					$url =  bp_get_groups_root_slug() . '/' . $group->slug;
				}

				$avatar = bp_get_group_avatar('type=thumb&width=250&height=250');
				 $description = $group->description;
				$name = $group->name;
			}
			
			
		}else{
			$post = get_post($d_doc_id);
			$user = get_userdata( $post->post_author );
			$name = $user->display_name;
			$avatar = bp_core_fetch_avatar(array('type'=>'thumb','width'=>250,'height'=>250,'item_id'=>$user->ID));
			$description = '';
			$url = bp_get_members_root_slug() . '/' . $user->nice_name ;
		}
	}
	?>
	<div id="bp_docs_sitebar_info">
		<h2><a href="/<?php echo $url ?>"><?php echo $name; ?></a></h2>
		<div class="group-avatar">
			<a href="/<?php echo $url ?>"><?php echo $avatar ?></a>
		</div>
		
		<div class="group-info">
			<p><?php echo $description; ?></p>
		</div>
	</div>
	<hr>
	<?php
}

/**
 * Enqueues scripts and styles for reliwerk front-end.
 */
add_action( 'wp_enqueue_scripts', 'rw_child_enqueue_styles', 9998 );
function rw_child_enqueue_styles() {
    wp_enqueue_script( 'reliwerk-js', get_stylesheet_directory_uri() . '/js/reliwerk.js', false, '1.0.4', false );
    
}


// BuddyPress Honeypot +++++++++++++++++++++++++++++++++++++++++++++++++ SECURITY
function add_honeypot() {
    echo '<div style="display: none;">';
	echo '<input type="text" name="system55" id="system55" />';
	echo '</div>';
}
add_action('bp_after_signup_profile_fields','add_honeypot');
function check_honeypot( $result ) {
    if (!empty($_POST['system55'])) {
        global $bp;
        wp_redirect(home_url());
        exit;
    }
    return $result;
}
add_filter('bp_core_validate_user_signup','check_honeypot');


/* allow more html tags to users  ++++++++++++++++++++++++++++++++++++++++++++++++ */

//Allow more HTML-Tags in docs
add_action( 'init', function () { 
    global $allowedposttags;

    $allowedposttags['iframe'] = array(
        'src'    		=> array(),
        'height' 		=> array(),
        'width'  		=> array(),
        'frameborder'  	=> array(),
        'style'		  	=> array(),
    );
	
});

// allow iframes for tinyMCE
add_filter('tiny_mce_before_init', function( $a ) {
    
	$a["extended_valid_elements"] = 'iframe[src|height|width|frameborder]';
    
	return $a;
});

/* end allow more html tags to users  +++++++++++++++++++++++++++++++++++++++++++++ */

/* move doc permissions output into a tab ++++++++++++++++++++++++++++++++++++++++++++++++ */
remove_action( 'bp_docs_single_doc_header_fields', 'bp_docs_render_permissions_snapshot' );
add_action( 'bp_docs_header_tabs', function() {

	?>
		<?php if (! bp_docs_is_doc_edit() && ! bp_docs_is_doc_history() && is_user_logged_in()  ) : ?>
			<li class="permissiontab">
				<a href="#rechte" class="rw-doc-permissions-toggle">Zugriffsrechte</a>
			</li>
		<?php endif ?>
	<?php
},999);
add_action( 'bp_docs_before_doc_title',  'rw_bp_docs_render_permissions_snapshot' );
function rw_bp_docs_render_permissions_snapshot() {
	?>
	<style>
		.permissiontab.doc-public{
			background-color: #B2FFB2;
		}
		#doc-group-summary a:first-of-type{
			display:none;
		}
		#doc-group-summary {
			font-size: 120%;
		}
	</style>
	<div id="rw-doc-permissions" style="display:none">
	<?php
	bp_docs_render_permissions_snapshot();
	?>
	<script>
		jQuery(document).ready(function(){
			//jQuery('.doc-permissions').css('display','none');
			jQuery('#doc-permissions-details').css('display','block');
			jQuery('.doc-permissions-toggle').remove();
			jQuery('.rw-doc-permissions-toggle').on('click', function(){
				jQuery('#rw-doc-permissions').toggle();
				jQuery('.rw-doc-permissions-toggle').parent('li').toggleClass('current')
			});
			jQuery('.permissiontab').addClass(jQuery('#doc-permissions-summary').attr('class'));
		});

	</script>
	</div>
	<?php
}
/* end permissions tab ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */

/**
 *  BP Attachments
 */

/**
 * remove build in attachment downloader
 */
global $bp;
$class = $bp->bp_docs->attachments;
remove_action( 'template_redirect', array( $class, 'catch_attachment_request' ), 20 );

/**
 * add our own downloader with Content-Disposition: inline
 */
function rw_catch_attachment_request() {

    global $bp;

    if ( ! empty( $_GET['bp-attachment'] ) ) {

        $fn = $_GET['bp-attachment'];

        // Sanity check - don't do anything if this is not a Doc
        if ( ! bp_docs_is_existing_doc() ) {
            return;
        }

        if ( ! $bp->bp_docs->attachments->filename_is_safe( $fn ) ) {
            wp_die( __( 'File not found.', 'buddypress-docs' ) );
        }

        $uploads = wp_upload_dir();
        $filepath = $uploads['path'] . DIRECTORY_SEPARATOR . $fn;

        if ( ! file_exists( $filepath ) ) {
            wp_die( __( 'File not found.', 'buddypress-docs' ) );
        }

        $headers = $bp->bp_docs->attachments->generate_headers( $filepath );


        foreach( $headers as $name => $field_value ) {

            if( 'Content-Disposition'!= $name ){
                $field_value = str_replace('attachment','inline',$field_value);

                @header("{$name}: {$field_value}");
            }

        }

        readfile( $filepath );
        exit();
    }
}
add_action( 'template_redirect', 'rw_catch_attachment_request' , 20 );

/** add fancy box to attached images */
add_action( 'wp_enqueue_scripts', function(){
    wp_enqueue_script( 'fancy-js', plugins_url(). '/buddyboss-media/assets/vendor/fancybox/jquery.fancybox.pack.js', false, '2.1.5', false );
} );


function rw_docs_disable_folder( $return ) {
    return false;
}
//add_filter( 'bp_docs_enable_folders', 'rw_docs_disable_folder' );


/**
 * save bp-actifity-filter cookie to user metadata
 */
function activity_widget_filter() {
	if ( get_current_user_id() != 0 ) {
		$cookie = $_COOKIE[ 'bp-activity-filter' ];
		update_user_meta( get_current_user_id(), 'bp-activity-filter', $cookie );
	}
}
add_action( 'wp_ajax_activity_widget_filter', 'activity_widget_filter' );

/**
 * get bp-actifity-filter from user metadata and put it in cookie
 */
function set_activity_widget_filter() {
	$data = get_user_meta( get_current_user_id(), 'bp-activity-filter', true );
	setcookie( 'bp-activity-filter', $data, time()+ ( 60 * 60 ));
}
add_action('wp_login', 'set_activity_widget_filter');

/**
* tiny mce buttons
*/
function enable_more_buttons($buttons) {

	if(bp_docs_is_doc_edit() or bp_docs_is_doc_create()){
		$buttons =array(
			'bold',
			'italic',
			'forecolor',
			'backcolor',
			'strikethrough',
			'|',
			'blockquote',
			'bullist',
			'numlist',
			'|',
			'alignleft',
			'aligncenter',
			'alignright',
			'alignjustify',
			'indent',
			'outdent',
			'|',
			'table',
			'pastetext',
			'|',
			'fullscreen',
			'wp_adv'
		);


	}
	return $buttons;
}
add_filter("mce_buttons", "enable_more_buttons",9999);
function enable_more_buttons_2($buttons) {

    if(is_bbpress()){
        return false;
    }

	if(bp_docs_is_doc_edit() or bp_docs_is_doc_create()){

		$buttons =array(
			'formatselect',
			'fontsizeselect',
			'undo',
			'redo',
			'removeformat',
			'searchreplace',
			'charmap',
			'hr',
			'link',
			'unlink',
			'anchor',
			'wp_page',
			'tabindent',
			'image',
			'media',
			'visualblocks'

		);

	}
	return $buttons;
}
add_filter("mce_buttons_2", "enable_more_buttons_2",9999);
add_filter("mce_buttons_3", function(){return false;});

//deny "Tiny MCE Advanced" in forums
add_filter( 'mce_buttons', 'rw_tadv_buttons', 1000 );
function rw_tadv_buttons($buttons){
    if(is_bbpress()){
        $buttons = explode(', ','bold, italic, underline, strikethrough, alignleft, aligncenter, alignright, blockquote, bullist, numlist, removeformat, link, unlink');
    }
    return $buttons;
}
add_filter ('bbp_kses_allowed_tags', 'rw_bbp_kses_allowed_tags');
function rw_bbp_kses_allowed_tags() {
    return array(

        // Links
        'a' => array(
            'href'     => array(),
            'title'    => array(),
            'rel'      => array()
        ),

        // Quotes
        'blockquote'   => array(
            'cite'     => array()
        ),

        // Code
        'code'         => array(),
        'pre'          => array(),

        // Formatting
        'em'           => array(),
        'strong'       => array(),
        'del'          => array(
            'datetime' => true,
        ),

        // Lists
        'ul'           => array(),
        'ol'           => array(
            'start'    => true,
        ),
        'li'           => array(),

        // Images
        'img'          => array(
            'src'      => true,
            'border'   => true,
            'alt'      => true,
            'height'   => true,
            'width'    => true,
        ),
        'br'   		   => array(),
        'p'		   => array(
            'align' => true
        ),
        'b'		   => array(),
        'input' 	   => array(
            'name'  => true,
            'type'  => true,
            'value' => true,
            'style' => array()
        ),
        'table'        => array(
            'padding'  => true,
            'border'   => true,
            'spacing'  => true,
            'height'   => true,
            'width'    => true,
            'bgcolor'  => true,
        ),
        'tbody'        => array(),
        'tr'        	=> array(
            'align'  	=> true,
            'valign'   	=> true,
            'style'  	=> true,
            'height'   	=> true,
            'width'    	=> true,
            'colspan'   => true,
        ),
        'th'        	=> array(
            'align'  	=> true,
            'valign'   	=> true,
            'style'  	=> true,
            'height'   	=> true,
            'width'    	=> true,
            'colspan'   => true,
            'bgcolor'   => true,
        ),
        'td'        	=> array(
            'align'  	=> true,
            'valign'   	=> true,
            'height'   	=> true,
            'width'    	=> true,
            'bgcolor'  	=> true,
        ),
	    'iframe'        => array(
            'src'  => true,
            'srcdoc'  => true,
            'style'   => true,
            'spacing'  => true,
            'height'   => true,
            'width'    => true,
            'frameborder'  => true,
        )
    );
}


/**
* tiny mce fullscreen mode 
*/
function enable_advanced_tiny_mce_fullscreen_mode(){
	?>
	<script>
	var buddypanel_magin_left= '272px';
	var buddypanel_magin_top = '74px';
	var editor_frame_height = $(window).height();
	
	jQuery( document ).on( 'tinymce-editor-init', function( event, editor ) {
		editor.on('FullscreenStateChanged', function(e) {
			if ( tinymce.editors[0].plugins.fullscreen.isFullscreen() ){
				$('footer').hide();
				
				$('#masthead').hide();
				$('#wpadminbar').hide();
				$('#secondary').hide();
				$('#item-header').hide();
				$('#item-nav').hide();
				$('#left-panel').hide();
				$('.bb-cover-photo').hide();
				
				buddypanel_magin_left=$('#right-panel-inner').css('margin-left');
				
				$('#right-panel').css({'margin-top':'0'});
				$('#right-panel-inner').css({'position':'initial', 'width':'100%', 'margin-left':'0'});
				
				$('.mce-stack-layout').first().css({ 'border': '1px solid #ddd', 'margin-left': 'auto',  'margin-right': 'auto',  'max-width': '1000px'});
				$('.mce-stack-layout-item').first().before($('#doc-content-title'));
				$('#doc-content-title').css({'margin': '0',  'width': '102%'});
				$('#doc-content-title label').hide();
				$('#doc-title').css({'margin': '0 0 5px 0'});
				
				$('#primary').height(editor_frame_height);
				$('#doc_content_ifr').height(editor_frame_height-165);
				
			}else{
				$('footer').show();
				$('#masthead').show();
				$('#wpadminbar').show();
				$('#secondary').show();
				$('#item-header').show();
				$('#item-nav').show();
				$('#left-panel').show();
				$('.bb-cover-photo').show();
				$('#right-panel-inner').css({'position':'relative', 'width':'auto', 'margin-left':buddypanel_magin_left});
				$('#right-panel').css({'margin-top':buddypanel_magin_top});
				$('.mce-stack-layout').first().css({ 'border': '0px solid #ddd', 'margin-left': 'none',  'margin-right': 'none',  'max-width': 'none'});
				$('#doc-content-textarea').before($('#doc-content-title'));
				$('#doc-content-title').css({'margin': '0 0 20px 0',  'width': 'auto'});
				$('#doc-title').css({'margin': '0 0 30px 0'});
				$('#doc-content-title label').show();
				$('#primary').height('auto');
			}
		});
	});
		
	</script>
	<?php
}
add_action( 'bp_docs_after_doc_edit_content', 'enable_advanced_tiny_mce_fullscreen_mode');


/**
* fix firefox behavior of preloading pre/next site
* causes a multi generic wpnonce and access denies (403)
*/
add_filter( 'index_rel_link', 'disable_stuff' );
add_filter( 'parent_post_rel_link', 'disable_stuff' );
add_filter( 'start_post_rel_link', 'disable_stuff' );
add_filter( 'previous_post_rel_link', 'disable_stuff' );
add_filter( 'next_post_rel_link', 'disable_stuff' );

function disable_stuff( $data ) {
	return false;
}


/**
 * add group types since buddypress 2.7
 */

function my_bp_custom_group_types() {
    bp_groups_register_group_type( 'further_education', array(
        'labels' => array(
            'name' => 'Fortbildungen',
            'singular_name' => 'Fortbildung'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'further_education',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Fort- und Weiterbildungen',
        'create_screen_checked' => true
    ) );

    bp_groups_register_group_type( 'adult_education', array(
        'labels' => array(
            'name' => 'Erwachsenenbildung',
            'singular_name' => 'Erwachsenenbildung'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'adult_education',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Angebote der Erwachsenbildung',
        'create_screen_checked' => true
    ) );

    bp_groups_register_group_type( 'adult_education', array(
        'labels' => array(
            'name' => 'Erwachsenenbildung',
            'singular_name' => 'Erwachsenenbildung'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'adult_education',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Angebote der Erwachsenbildung',
        'create_screen_checked' => true
    ) );
    bp_groups_register_group_type( 'course', array(
        'labels' => array(
            'name' => 'Lerngruppen',
            'singular_name' => 'Lerngruppe'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'course',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Lerngruppen',
        'create_screen_checked' => true
    ) );
    bp_groups_register_group_type( 'working_community', array(
        'labels' => array(
            'name' => 'Arbeitsgemeinschaften',
            'singular_name' => 'Arbeitsgemeinschaft'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'working_community',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Arbeitsgemeinschaften sind in der Regel Gruppen von erwachsenen Personen die im sich im beruflichen Kontext zusammenschließen',
        'create_screen_checked' => true
    ) );

    bp_groups_register_group_type( 'open_community', array(
        'labels' => array(
            'name' => 'Community',
            'singular_name' => 'Community'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'teams',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Gemeinschaft von Personen',
        'create_screen_checked' => true
    ) );

    bp_groups_register_group_type( 'youth_team', array(
        'labels' => array(
            'name' => 'Teams von Jugendlichen',
            'singular_name' => 'Team von Jugendlichen'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'teams',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Team mit jungen Leuten aus dem kirchlichen Arbeitsfeldern',
        'create_screen_checked' => true
    ) );
    bp_groups_register_group_type( 'class', array(
        'labels' => array(
            'name' => 'Klassen / Kurs',
            'singular_name' => 'Klasse / Kurs'
        ),

        // New parameters as of BP 2.7.
        'has_directory' => 'class',
        'show_in_create_screen' => true,
        'show_in_list' => true,
        'description' => 'Schulklassen oder Kurs einer Schule',
        'create_screen_checked' => true
    ) );
}
//add_action( 'bp_groups_register_group_types', 'my_bp_custom_group_types' );

//add_action( 'bp_groups_register_group_types', 'my_bp_custom_group_types' );

/**
 * Nach dem speichern eines neuen Artikels nicht automatisch auf die Lesen Seite wechseln.
 */
function rw_bp_docs_redirect_fallback($status, $url){

	if(function_exists('bp_docs_is_doc_create') && bp_docs_is_doc_create()  &&  !empty( $_POST['doc-edit-submit'] ) ) {
		header("Location: ".$url.'/edit', true, $status);
		die();
	}
	return $status;
}

/**
 * workarround for bug in buddypress 2.8 that exprects an array of  the activity types
 * @link: https://buddypress.org/support/topic/bug-the-activitystream-filter-expects-an-array-of-activytype/
 */

add_filter('bp_before_has_activities_parse_args', function($r){


    if(isset($r["type"]) && !isset($r["action"])){
        $r["action"]=$r["type"]=explode(',',$r["type"]);
    }
    return $r;

}, 2);

/**
 * Ausgabe der Buddypress Docs Attachments nach Title sortieren
 */

add_filter('bp_docs_get_doc_attachments_args', 'rw_bp_docs_get_doc_attachments_args', 10, 2);
function rw_bp_docs_get_doc_attachments_args($args_array, $doc_id){
	$args_array['order'] = 'ASC';
	$args_array['orderby'] = 'post_title';
    return $args_array;
}

/**
 * BP Docs For Groups Only
 */
add_action( 'bp_actions', function() {
	bp_core_remove_nav_item( 'docs' );
} );

add_filter( 'bp_docs_filter_result_before_save', function( $result, $args ) {
	if ( empty( $args['group_id'] ) ) {
		$result['error'] = true;
		$result['message'] = 'Du musst  eine Gruppe auswählen !';
	}
	return $result;
}, 10, 2 );


/**
* Redirect buddypress and bbpress pages for not loogedin user
*/
function rw_page_template_redirect()
{
    //if not logged in and on a bp page except registration or activation
    if( ! is_user_logged_in()) {
	    $url = wp_parse_url($_SERVER['REQUEST_URI']);
	    $slug =str_replace('/','', $url["path"]);


        if ( (! bp_is_blog_page() && ! bp_is_activation_page() && ! bp_is_register_page()  )
            || is_bbpress()
            || bp_is_members_directory()
            || bp_is_activity_directory()
            ||  bp_docs_is_doc_edit() || bp_docs_is_doc_read() || bp_docs_is_doc_create() || bp_docs_is_doc_history()
            || is_search()
        )
        {
            wp_redirect( home_url('/bitte-anmelden/').'?to='.urlencode(home_url().$_SERVER['REQUEST_URI'])  );
            exit();
        }

    //}else{

      //  if(bp_docs_get_docs_slug()=='docs' && !bp_is_group() && !bp_docs_is_bp_docs_page()){
	     //   wp_redirect( home_url( '/groups' ) );
      //  }
    }
	
}
add_action( 'template_redirect', 'rw_page_template_redirect' );

///Remove Google fonts
/**
 * Remove all google fonts loading by redux
 */

function remove_google_font() {
    wp_dequeue_style('redux-google-fonts-boss-options');
    wp_dequeue_style('redux-google-fonts-boss-options-css');

    wp_deregister_style('redux-google-fonts-boss-options-css');
    wp_deregister_style('redux-google-fonts-boss-options');

}

add_action( 'wp_head', 'remove_google_font', 999 );
add_action( 'wp_enqueue_scripts', 'remove_google_font', 999 );
add_action( 'wp_print_styles', 'remove_google_font', 999 );
add_action( 'admin_enqueue_scripts', 'remove_google_font', 999 );
add_action( 'wp_footer', 'remove_google_font', 999 );

add_filter( 'redux-google-fonts-api-url', function(){return false;},999);
	

function bp_custom_get_send_private_message_link($to_id,$subject=false,$message=false) {

	//if user is not logged, do not prepare the link
	if ( !is_user_logged_in() )
		return false;

	$compose_url=bp_loggedin_user_domain() . bp_get_messages_slug() . '/compose/?';
	if($to_id)
		$compose_url.=('r=' . bp_core_get_username( $to_id ));
	if($subject) 
		$compose_url.=('&subject='.$subject);
	/*if($message)
	$compose_url.=("&content=".$message);*/

	return wp_nonce_url( $compose_url ) ;
}


/**
 * privacy enhamcements
 */
function rw_new_order_pinnwand_visibility_lists($order){

	$options = array(
        "onlyme",
		"grouponly",
		"friends",
        "loggedin",
		"public"
	);

	if(bp_is_group()){
	    $options = array("grouponly");
    }

	$new_order = array();


	foreach ($options as $option){
		if($order[$option]){
			$new_order[$option] = $order[$option];
        }
    }


    return $new_order;
}

add_filter('buddyboss_wall_get_visibility_lists', 'rw_new_order_pinnwand_visibility_lists');

function rw_action_bp_before_profile_edit_content(  ) {
	if( rw_is_dismissed_privacy_hint('profile') ){
		return;
	}
    ?>
    <div class="bp-template-notice privacy">
	    <?php rw_dismiss_privacy_hints_link('profile'); ?>

        <h4>Datenschutzhinweis:</h4>
        <p>
            Bitte beachte, dass du hinter jedem Feld, das du ausfüllst, die Möglichkeit hast, zu entscheiden,
            wer die diese jeweilige Information sehen darf (Nur du selbst, deine Freunde, alle angemeldeten Nutzer oder jede Person internetweit).
        </p>
        <p>
            Mit dem Schalter "Wechseln" kannst du einzelne Profilangaben unterschiedlich verbreiten.
            <ul>
                <li>"Für jeden sichtbar" bedeutet, dass meine Einzelangabe alle im Internet finden können.</li>
                <li>"Nur für meine Freunde" bedeutet, dass nur meine Freunde meine Einzelangabe sehen können.</li>
                <li>"Alle Mitglieder" bedeutet, dass alle mit einem Account in rpi-virtuell meine Einzelangabe sehen können.</li>
                <li>"Nur mich" bedeutet, dass nur ich die Einzelangabe sehen kann.</li>
            </ul>
        Du kannst deine Einstellungen für die Verbreitung jederzeit ändern.
        </p>

    </div>
<?php
};
add_action( 'bp_before_profile_edit_content', 'rw_action_bp_before_profile_edit_content', 10, 0 );

// define the bp_before_profile_edit_content callback
function rw_action_before_activity_post_form(  ) {
	if( rw_is_dismissed_privacy_hint('mywall') ){
		return;
	}

	?>
    <div class="bp-template-notice privacy">
	    <?php rw_dismiss_privacy_hints_link('mywall'); ?>
        <h4>Datenschutzhinweis:</h4>
        <p>
            Bitte beachte, dass Beiträge, die du auf dieser Pinnwand schreibst oder auf die du antwortest internetweit gesehen werden können.
            Sie sind auch über Suchmaschinen zusammen mit den Antworten auffindbar. Das gilt auch für Pinnwände von öffentlichen Gruppen.
            Pinnwände in privaten Gruppen können nur deren Gruppenmitlieder lesen.
        </p>

    </div>
<?php
};
add_action( 'bp_rw_before_activity_post_form', 'rw_action_before_activity_post_form', 10, 0 );

function rw_action_before_friends_activity_post_form(  ) {

    if( rw_is_dismissed_privacy_hint('freindwall') ){
        return;
    }

	$user = get_userdata(bp_displayed_user_id());

    ?>
    <div class="bp-template-notice privacy">
	    <?php rw_dismiss_privacy_hints_link('freindwall'); ?>
        <h4 style="margin-bottom:10px;">Datenschutzhinweis</h4>
	Bitte beachte, dass Mitteilungen (Updates), die du an  die öffentliche Pinnwand von <?php echo $user->display_name; ?> schreibst, auch über Suchmaschinen zusammen
	mit deinen Antworten im Internet gefunden werden können. Wenn du lieber eine private Nachricht versenden möchtest, klicke auf die
	<b style="color:#734F89; padding: 0px 3px 10px; font-size:20px; border-radius:4px;">...</b> rechts im Kopf dieser Seite und wähle "<b><a href="
					<?php
						echo bp_custom_get_send_private_message_link(bp_displayed_user_id(),'','');
						?>">Private Nachricht</a></b>".

    </div>
<?php
};
add_action( 'bp_rw_before_friends_activity_post_form', 'rw_action_before_friends_activity_post_form');

function rw_update_privacy_hints_red(){

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

        $page = $_REQUEST['have_red_privacy_hint'];

        if(in_array($page,array('profile','freindwall','mywall')));

	    update_user_meta( get_current_user_id(), 'rw_have_red_privacy_hint_'.$page, 'yes' );

	    echo "{'success':'true'}";
	    die();
    }

}
add_action( 'wp_ajax_rw_update_privacy_hints_red', 'rw_update_privacy_hints_red' );

function rw_dismiss_privacy_hints_link($slug){

    $ajax = "ajax_update_privacy_hints_red('$slug')";

    $html = '<p class="dismiss-hint">'.
            '<a href="#datenschutzhinweis-ausblenden" onclick="'.$ajax.'">
             Diesen Hinweis nicht mehr anzeigen</a></p>';

    echo $html;

}
function rw_is_dismissed_privacy_hint($page){

    if( get_user_meta(get_current_user_id(),'rw_have_red_privacy_hint_'.$page  , true) == 'yes'){
        return true;
    }
    return false;
}

remove_action( 'bp_activity_entry_meta', 'buddyboss_wall_editing_privacy', 10);
function rw_show_activty_privacy($array) {
	if(bp_is_group()){
	    return;
    }

    global $activities_template;


	if ( ( buddyboss_wall()->is_wall_privacy_enabled() ) && ( bp_get_activity_user_id() == bp_loggedin_user_id() ) ) {
		/*
		 * If activity is hidden sitewide, we shouldn't show activity privacy options
	   */
		if ( 1 == $activities_template->activity->hide_sitewide ) {
			return;
		}
		if ( bp_is_group_home() ) {
			$apply_class = 'buddyboss-group-privacy-filter';
		} else {
			$apply_class = '';
		}
		$visibility = bp_activity_get_meta( bp_get_activity_id(), 'bbwall-activity-privacy' );
		?>
        <a href="#" class="button bp-secondary-action buddyboss_privacy_filter <?php echo $apply_class; ?> " onclick="return buddyboss_wall_initiate_privacy_form( this );" data-activity_id="<?php bp_activity_id(); ?>" data-visibility="<?php echo $visibility; ?>" title="<?php _e( 'Privacy', 'buddyboss-wall' ); ?>">
			<?php _e( 'Privacy', 'buddyboss-wall' ); ?>
        </a>
		<?php echo rw_get_privacy_label($visibility);

	}elseif( buddyboss_wall()->is_wall_privacy_enabled() && $activities_template->activity->hide_sitewide != 1 ) {

		$meta = bp_activity_get_meta( bp_get_activity_id() );
		if($meta && isset($meta["bbwall-activity-privacy"])){
			$visibility = ($meta["bbwall-activity-privacy"][0]);
			echo rw_get_privacy_label($visibility);
		}

	}
}
add_action( 'bp_activity_entry_meta', 'rw_show_activty_privacy', 1 ,1);

function rw_get_privacy_label ($key){
    $values = array(
            'friends' => 'für Freunde',
            'onlyme' => 'nur für mich',
            'loggedin' => 'für Angemeldete',
            'grouponly' => 'in der Gruppe',
            'public' => 'öffentlich'
    );
    $label = $values[$key];
    if(! empty($label)){
	    return '<i class="'.$key.'" title="'.$label.'">'. $label .' sichtbar</i> ';
    }
    return '';
}

/**
 * shortcodes
 */
add_shortcode( 'bitte-anmelden', 'rw_bitte_anmelden' );
function rw_bitte_anmelden( $atts, $content = "Anmelden" ) {

	$url = $_GET['to'];

	if (filter_var($url, FILTER_VALIDATE_URL,FILTER_FLAG_PATH_REQUIRED  )) {
		$html =  '<a class="button login" href="https://gruppen.rpi-virtuell.de/wp-login.php?redirect_to='.urlencode("$url").'">'.$content.'</a>';
	} else {
		$html ='Bitte oben rechts auf "Anmelden" klicken';
	}


	return $html;
}