<?php
/**
 * BuddyPress Core Theme Compatibility.
 *
 * @package BuddyPress
 * @subpackage ThemeCompatibility
 * @since 1.7.0
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/** Theme Compat **************************************************************/

/**
 * What follows is an attempt at intercepting the natural page load process
 * to replace the_content() with the appropriate BuddyPress content.
 *
 * To do this, BuddyPress does several direct manipulations of global variables
 * and forces them to do what they are not supposed to be doing.
 *
 * Don't try anything you're about to witness here, at home. Ever.
 */

/** Functions *****************************************************************/

/**
 * Set up the default theme compat theme.
 *
 * @since 1.7.0
 *
 * @param string $theme Optional. The unique ID identifier of a theme package.
 */
function bp_setup_theme_compat( $theme = '' ) {
	$bp = buddypress();

	// Make sure theme package is available, set to default if not.
	if ( ! isset( $bp->theme_compat->packages[$theme] ) || ! is_a( $bp->theme_compat->packages[$theme], 'BP_Theme_Compat' ) ) {
		$theme = 'nouveau';
	}

	// Set the active theme compat theme.
	$bp->theme_compat->theme = $bp->theme_compat->packages[$theme];
}

/**
 * Get the ID of the theme package being used.
 *
 * This can be filtered or set manually. Tricky theme authors can override the
 * default and include their own BuddyPress compatibility layers for their themes.
 *
 * @since 1.7.0
 *
 * @return string ID of the theme package in use.
 */
function bp_get_theme_compat_id() {

	/**
	 * Filters the ID of the theme package being used.
	 *
	 * @since 1.7.0
	 *
	 * @param string $id ID of the theme package in use.
	 */
	return apply_filters( 'bp_get_theme_compat_id', buddypress()->theme_compat->theme->id );
}

/**
 * Get the name of the theme package being used.
 *
 * This can be filtered or set manually. Tricky theme authors can override the
 * default and include their own BuddyPress compatibility layers for their themes.
 *
 * @since 1.7.0
 *
 * @return string Name of the theme package currently in use.
 */
function bp_get_theme_compat_name() {

	/**
	 * Filters the name of the theme package being used.
	 *
	 * @since 1.7.0
	 *
	 * @param string $name Name of the theme package in use.
	 */
	return apply_filters( 'bp_get_theme_compat_name', buddypress()->theme_compat->theme->name );
}

/**
 * Get the version of the theme package being used.
 *
 * This can be filtered or set manually. Tricky theme authors can override the
 * default and include their own BuddyPress compatibility layers for their themes.
 *
 * @since 1.7.0
 *
 * @return string The version string of the theme package currently in use.
 */
function bp_get_theme_compat_version() {

	/**
	 * Filters the version of the theme package being used.
	 *
	 * @since 1.7.0
	 *
	 * @param string $version The version string of the theme package in use.
	 */
	return apply_filters( 'bp_get_theme_compat_version', buddypress()->theme_compat->theme->version );
}

/**
 * Get the absolute path of the theme package being used.
 *
 * Or set manually. Tricky theme authors can override the default and include
 * their own BuddyPress compatibility layers for their themes.
 *
 * @since 1.7.0
 *
 * @return string The absolute path of the theme package currently in use.
 */
function bp_get_theme_compat_dir() {

	/**
	 * Filters the absolute path of the theme package being used.
	 *
	 * @since 1.7.0
	 *
	 * @param string $dir The absolute path of the theme package in use.
	 */
	return apply_filters( 'bp_get_theme_compat_dir', buddypress()->theme_compat->theme->dir );
}

/**
 * Get the URL of the theme package being used.
 *
 * This can be filtered, or set manually. Tricky theme authors can override
 * the default and include their own BuddyPress compatibility layers for their
 * themes.
 *
 * @since 1.7.0
 *
 * @return string URL of the theme package currently in use.
 */
function bp_get_theme_compat_url() {

	/**
	 * Filters the URL of the theme package being used.
	 *
	 * @since 1.7.0
	 *
	 * @param string $url URL of the theme package in use.
	 */
	return apply_filters( 'bp_get_theme_compat_url', buddypress()->theme_compat->theme->url );
}

/**
 * Should we use theme compat for this theme?
 *
 * If the current theme's need for theme compat hasn't yet been detected, we
 * do so using bp_detect_theme_compat_with_current_theme().
 *
 * @since 1.9.0
 *
 * @return bool True if the current theme needs theme compatibility.
 */
function bp_use_theme_compat_with_current_theme() {
	if ( ! isset( buddypress()->theme_compat->use_with_current_theme ) ) {
		bp_detect_theme_compat_with_current_theme();
	}

	/**
	 * Filters whether or not to use theme compat for the active theme.
	 *
	 * @since 1.9.0
	 *
	 * @param bool $use_with_current_theme True if the current theme needs theme compatibility.
	 */
	return apply_filters( 'bp_use_theme_compat_with_current_theme', buddypress()->theme_compat->use_with_current_theme );
}

/**
 * Set our flag to determine whether theme compat should be enabled.
 *
 * Theme compat is disabled when a theme meets one of the following criteria:
 * 1) It declares BP support with add_theme_support( 'buddypress' )
 * 2) It is bp-default, or a child theme of bp-default
 * 3) A legacy template is found at members/members-loop.php. This is a
 *    fallback check for themes that were derived from bp-default, and have
 *    not been updated for BP 1.7+; we make the assumption that any theme in
 *    this category will have the members-loop.php template, and so use its
 *    presence as an indicator that theme compatibility is not required.
 *
 * @since 1.9.0
 *
 * @return bool True if the current theme needs theme compatibility.
 */
function bp_detect_theme_compat_with_current_theme() {
	if ( isset( buddypress()->theme_compat->use_with_current_theme ) ) {
		return buddypress()->theme_compat->use_with_current_theme;
	}

	// Theme compat enabled by default.
	$theme_compat = true;

	// If the theme supports 'buddypress', bail.
	if ( current_theme_supports( 'buddypress' ) ) {
		$theme_compat = false;

	// If the theme doesn't support BP, do some additional checks.
	} else {
		// Bail if theme is a derivative of bp-default.
		if ( in_array( 'bp-default', array( get_template(), get_stylesheet() ) ) ) {
			$theme_compat = false;

		// Brute-force check for a BP template.
		// Examples are clones of bp-default.
		} elseif ( locate_template( 'members/members-loop.php', false, false ) ) {
			$theme_compat = false;
		}
	}

	// Set a flag in the buddypress() singleton so we don't have to run this again.
	buddypress()->theme_compat->use_with_current_theme = $theme_compat;

	return $theme_compat;
}

/**
 * Is the current page using theme compatibility?
 *
 * @since 1.7.0
 *
 * @return bool True if the current page uses theme compatibility.
 */
function bp_is_theme_compat_active() {
	$bp = buddypress();

	if ( empty( $bp->theme_compat->active ) ) {
		return false;
	}

	return $bp->theme_compat->active;
}

/**
 * Set the flag that tells whether the current page is using theme compatibility.
 *
 * @since 1.7.0
 *
 * @param bool $set True to set the flag to true, false to set it to false.
 * @return bool Returns the value of $set.
 */
function bp_set_theme_compat_active( $set = true ) {
	buddypress()->theme_compat->active = $set;

	return (bool) buddypress()->theme_compat->active;
}

/**
 * Set the theme compat templates global.
 *
 * Stash possible template files for the current query. Useful if plugins want
 * to override them, or see what files are being scanned for inclusion.
 *
 * @since 1.7.0
 *
 * @param array $templates The template stack.
 * @return array The template stack (value of $templates).
 */
function bp_set_theme_compat_templates( $templates = array() ) {
	buddypress()->theme_compat->templates = $templates;

	return buddypress()->theme_compat->templates;
}

/**
 * Set the theme compat template global.
 *
 * Stash the template file for the current query. Useful if plugins want
 * to override it, or see what file is being included.
 *
 * @since 1.7.0
 *
 * @param string $template The template currently in use.
 * @return string The template currently in use (value of $template).
 */
function bp_set_theme_compat_template( $template = '' ) {
	buddypress()->theme_compat->template = $template;

	return buddypress()->theme_compat->template;
}

/**
 * Set the theme compat original_template global.
 *
 * Stash the original template file for the current query. Useful for checking
 * if BuddyPress was able to find a more appropriate template.
 *
 * @since 1.7.0
 *
 * @param string $template The template originally selected by WP.
 * @return string The template originally selected by WP (value of $template).
 */
function bp_set_theme_compat_original_template( $template = '' ) {
	buddypress()->theme_compat->original_template = $template;

	return buddypress()->theme_compat->original_template;
}

/**
 * Set a theme compat feature
 *
 * @since 2.4.0
 *
 * @param string $theme_id The theme id (eg: legacy).
 * @param array  $feature  An associative array (eg: array( name => 'feature_name', 'settings' => array() )).
 */
function bp_set_theme_compat_feature( $theme_id, $feature = array() ) {
	if ( empty( $theme_id ) || empty( $feature['name'] ) ) {
		return;
	}

	// Get BuddyPress instance.
	$bp = buddypress();

	// Get current theme compat theme.
	$theme_compat_theme = $bp->theme_compat->theme;

	// Bail if the Theme Compat theme is not in use.
	if ( $theme_id !== bp_get_theme_compat_id() ) {
		return;
	}

	$features = $theme_compat_theme->__get( 'features' );
	if ( empty( $features ) ) {
		$features = array();
	}

	// Bail if the feature is already registered or no settings were provided.
	if ( isset( $features[ $feature['name'] ] ) || empty( $feature['settings'] ) ) {
		return;
	}

	// Add the feature.
	$features[ $feature['name'] ] = (object) $feature['settings'];

	// The feature is attached to components.
	if ( isset( $features[ $feature['name'] ]->components ) ) {
		// Set the feature for each concerned component.
		foreach ( (array) $features[ $feature['name'] ]->components as $component ) {
			// The xProfile component is specific.
			if ( 'xprofile' === $component ) {
				$component = 'profile';
			}

			if ( isset( $bp->{$component} ) ) {
				if ( isset( $bp->{$component}->features ) ) {
					$bp->{$component}->features[] = $feature['name'];
				} else {
					$bp->{$component}->features = array( $feature['name'] );
				}
			}
		}
	}

	// Finally update the theme compat features.
	$theme_compat_theme->__set( 'features', $features );
}

/**
 * Get a theme compat feature
 *
 * @since 2.4.0
 *
 * @param string $feature The feature (eg: cover_image).
 * @return object The feature settings.
 */
function bp_get_theme_compat_feature( $feature = '' ) {
	// Get current theme compat theme.
	$theme_compat_theme = buddypress()->theme_compat->theme;

	// Get features.
	$features = $theme_compat_theme->__get( 'features' );

	if ( ! isset( $features[ $feature ] ) ) {
		return false;
	}

	return $features[ $feature ];
}

/**
 * Check whether a given template is the one that WP originally selected to display current page.
 *
 * @since 1.7.0
 *
 * @param string $template The template name to check.
 * @return bool True if the value of $template is the same as the
 *              "original_template" originally selected by WP. Otherwise false.
 */
function bp_is_theme_compat_original_template( $template = '' ) {
	$bp = buddypress();

	if ( empty( $bp->theme_compat->original_template ) ) {
		return false;
	}

	return (bool) ( $bp->theme_compat->original_template == $template );
}

/**
 * Register a new BuddyPress theme package in the active theme packages array.
 *
 * For an example of how this function is used, see:
 * {@link BuddyPress::register_theme_packages()}.
 *
 * @since 1.7.0
 *
 * @see BP_Theme_Compat for a description of the $theme parameter arguments.
 *
 * @param array $theme    See {@link BP_Theme_Compat}.
 * @param bool  $override If true, overrides whatever package is currently set.
 *                        Default: true.
 */
function bp_register_theme_package( $theme = array(), $override = true ) {

	// Create new BP_Theme_Compat object from the $theme array.
	if ( is_array( $theme ) ) {
		$theme = new BP_Theme_Compat( $theme );
	}

	// Bail if $theme isn't a proper object.
	if ( ! is_a( $theme, 'BP_Theme_Compat' ) ) {
		return;
	}

	// Load up BuddyPress.
	$bp = buddypress();

	// Only set if the theme package was not previously registered or if the
	// override flag is set.
	if ( empty( $bp->theme_compat->packages[$theme->id] ) || ( true === $override ) ) {
		$bp->theme_compat->packages[$theme->id] = $theme;
	}
}

/**
 * Populate various WordPress globals with dummy data to prevent errors.
 *
 * This dummy data is necessary because theme compatibility essentially fakes
 * WordPress into thinking that there is content where, in fact, there is none
 * (at least, no WordPress post content). By providing dummy data, we ensure
 * that template functions - things like is_page() - don't throw errors.
 *
 * @since 1.7.0
 *
 * @global WP_Query $wp_query WordPress database access object.
 * @global object $post Current post object.
 *
 * @param array $args Array of optional arguments. Arguments parallel the properties
 *                    of {@link WP_Post}; see that class for more details.
 */
function bp_theme_compat_reset_post( $args = array() ) {
	global $wp_query, $post;

	// Switch defaults if post is set.
	if ( isset( $wp_query->post ) ) {
		$dummy = wp_parse_args( $args, array(
			'ID'                    => $wp_query->post->ID,
			'post_status'           => $wp_query->post->post_status,
			'post_author'           => $wp_query->post->post_author,
			'post_parent'           => $wp_query->post->post_parent,
			'post_type'             => $wp_query->post->post_type,
			'post_date'             => $wp_query->post->post_date,
			'post_date_gmt'         => $wp_query->post->post_date_gmt,
			'post_modified'         => $wp_query->post->post_modified,
			'post_modified_gmt'     => $wp_query->post->post_modified_gmt,
			'post_content'          => $wp_query->post->post_content,
			'post_title'            => $wp_query->post->post_title,
			'post_excerpt'          => $wp_query->post->post_excerpt,
			'post_content_filtered' => $wp_query->post->post_content_filtered,
			'post_mime_type'        => $wp_query->post->post_mime_type,
			'post_password'         => $wp_query->post->post_password,
			'post_name'             => $wp_query->post->post_name,
			'guid'                  => $wp_query->post->guid,
			'menu_order'            => $wp_query->post->menu_order,
			'pinged'                => $wp_query->post->pinged,
			'to_ping'               => $wp_query->post->to_ping,
			'ping_status'           => $wp_query->post->ping_status,
			'comment_status'        => $wp_query->post->comment_status,
			'comment_count'         => $wp_query->post->comment_count,
			'filter'                => $wp_query->post->filter,

			'is_404'                => false,
			'is_page'               => false,
			'is_single'             => false,
			'is_archive'            => false,
			'is_tax'                => false,
		) );
	} else {
		$dummy = wp_parse_args( $args, array(
			'ID'                    => -9999,
			'post_status'           => 'public',
			'post_author'           => 0,
			'post_parent'           => 0,
			'post_type'             => 'page',
			'post_date'             => 0,
			'post_date_gmt'         => 0,
			'post_modified'         => 0,
			'post_modified_gmt'     => 0,
			'post_content'          => '',
			'post_title'            => '',
			'post_excerpt'          => '',
			'post_content_filtered' => '',
			'post_mime_type'        => '',
			'post_password'         => '',
			'post_name'             => '',
			'guid'                  => '',
			'menu_order'            => 0,
			'pinged'                => '',
			'to_ping'               => '',
			'ping_status'           => '',
			'comment_status'        => 'closed',
			'comment_count'         => 0,
			'filter'                => 'raw',

			'is_404'                => false,
			'is_page'               => false,
			'is_single'             => false,
			'is_archive'            => false,
			'is_tax'                => false,
		) );
	}

	// Bail if dummy post is empty.
	if ( empty( $dummy ) ) {
		return;
	}

	// Set the $post global.
	$post = new WP_Post( (object) $dummy );

	// Copy the new post global into the main $wp_query.
	$wp_query->post       = $post;
	$wp_query->posts      = array( $post );

	// Prevent comments form from appearing.
	$wp_query->post_count = 1;
	$wp_query->is_404     = $dummy['is_404'];
	$wp_query->is_page    = $dummy['is_page'];
	$wp_query->is_single  = $dummy['is_single'];
	$wp_query->is_archive = $dummy['is_archive'];
	$wp_query->is_tax     = $dummy['is_tax'];

	// Clean up the dummy post.
	unset( $dummy );

	/**
	 * Force the header back to 200 status if not a deliberate 404.
	 *
	 * @see https://bbpress.trac.wordpress.org/ticket/1973
	 */
	if ( ! $wp_query->is_404() ) {
		status_header( 200 );
	}

	// If we are resetting a post, we are in theme compat.
	bp_set_theme_compat_active( true );

	// If we are in theme compat, we don't need the 'Edit' post link.
	add_filter( 'get_edit_post_link', 'bp_core_filter_edit_post_link', 10, 2 );
}

/**
 * Reset main query vars and filter 'the_content' to output a BuddyPress template part as needed.
 *
 * @since 1.7.0
 *
 * @param string $template Template name.
 * @return string $template Template name.
 */
function bp_template_include_theme_compat( $template = '' ) {
	// If embed template, bail.
	if ( is_embed() ) {
		return $template;
	}

	// If the current theme doesn't need theme compat, bail at this point.
	if ( ! bp_use_theme_compat_with_current_theme() ) {
		return $template;
	}

	/**
	 * Fires when resetting main query vars and filtering 'the_content' to output BuddyPress template parts.
	 *
	 * Use this action to execute code that will communicate to BuddyPress's
	 * theme compatibility layer whether or not we're replacing the_content()
	 * with some other template part.
	 *
	 * @since 1.7.0
	 */
	do_action( 'bp_template_include_reset_dummy_post_data' );

	// Bail if the template already matches a BuddyPress template.
	if ( isset( buddypress()->theme_compat->found_template ) && buddypress()->theme_compat->found_template ) {
		return $template;
	}

	if (CommunityAlly_Groups_Setup::is_group_custom_post()) {
		$template = bp_get_theme_compat_templates();

		add_filter( 'the_content', 'bp_replace_the_content' );

		// Add BuddyPress's head action to wp_head.
		if ( ! has_action( 'wp_head', 'bp_head' ) ) {
			add_action( 'wp_head', 'bp_head' );
		}
	}

	/**
	 * Filters the template name to include.
	 *
	 * @since 1.7.0
	 *
	 * @param string $template Template name.
	 */
	return apply_filters( 'bp_template_include_theme_compat', $template );
}

/**
 * Conditionally replace 'the_content'.
 *
 * Replaces the_content() if the post_type being displayed is one that would
 * normally be handled by BuddyPress, but proper single page templates do not
 * exist in the currently active theme.
 *
 * @since 1.7.0
 *
 * @param string $content Original post content.
 * @return string $content Post content, potentially modified.
 */
function bp_replace_the_content( $content = '' ) {

	// Bail if not the main loop where theme compat is happening.
	if ( ! bp_do_theme_compat() ) {
		return $content;
	}

	// Set theme compat to false early, to avoid recursion from nested calls to
	// the_content() that execute before theme compat has unhooked itself.
	bp_set_theme_compat_active( false );

	/**
	 * Filters the content to replace in the post.
	 *
	 * @since 1.7.0
	 *
	 * @param string $content Original post content.
	 */
	$new_content = apply_filters( 'bp_replace_the_content', $content );

	// Juggle the content around and try to prevent unsightly comments.
	if ( ! empty( $new_content ) && ( $new_content !== $content ) ) {

		// Set the content to be the new content.
		$content = $new_content;

		// Clean up after ourselves.
		unset( $new_content );

		// Reset the $post global.
		wp_reset_postdata();
	}

	// Return possibly hi-jacked content.
	return $content;
}

/**
 * Are we currently replacing the_content?
 *
 * @since 1.8.0
 *
 * @return bool True if the_content is currently in the process of being
 *              filtered and replaced.
 */
function bp_do_theme_compat() {
	return (bool) ( ! bp_is_template_included() && in_the_loop() && bp_is_theme_compat_active() );
}

/** Filters *******************************************************************/

/**
 * Remove all filters from a WordPress filter hook.
 *
 * Removed filters are stashed in the $bp global, in case they need to be
 * restored later.
 *
 * @since 1.7.0
 *
 * @global WP_filter $wp_filter
 * @global array $merged_filters
 *
 * @param string   $tag      The filter tag to remove filters from.
 * @param int|bool $priority Optional. If present, only those callbacks attached
 *                           at a given priority will be removed. Otherwise, all callbacks
 *                           attached to the tag will be removed, regardless of priority.
 * @return bool True on success.
 */
function bp_remove_all_filters( $tag, $priority = false ) {
	global $wp_filter, $merged_filters;

	$bp = buddypress();

	// Filters exist.
	if ( isset( $wp_filter[$tag] ) ) {

		// Filters exist in this priority.
		if ( ! empty( $priority ) && isset( $wp_filter[$tag][$priority] ) ) {

			// Store filters in a backup.
			$bp->filters->wp_filter[$tag][$priority] = $wp_filter[$tag][$priority];

			// Unset the filters.
			unset( $wp_filter[$tag][$priority] );

		// Priority is empty.
		} else {

			// Store filters in a backup.
			$bp->filters->wp_filter[$tag] = $wp_filter[$tag];

			// Unset the filters.
			unset( $wp_filter[$tag] );
		}
	}

	// Check merged filters.
	if ( isset( $merged_filters[$tag] ) ) {

		// Store filters in a backup.
		$bp->filters->merged_filters[$tag] = $merged_filters[$tag];

		// Unset the filters.
		unset( $merged_filters[$tag] );
	}

	return true;
}

/**
 * Restore filters that were removed using bp_remove_all_filters().
 *
 * @since 1.7.0
 *
 * @global WP_filter $wp_filter
 * @global array $merged_filters
 *
 * @param string   $tag      The tag to which filters should be restored.
 * @param int|bool $priority Optional. If present, only those filters that were originally
 *                           attached to the tag with $priority will be restored. Otherwise,
 *                           all available filters will be restored, regardless of priority.
 * @return bool True on success.
 */
function bp_restore_all_filters( $tag, $priority = false ) {
	global $wp_filter, $merged_filters;

	$bp = buddypress();

	// Filters exist.
	if ( isset( $bp->filters->wp_filter[$tag] ) ) {

		// Filters exist in this priority.
		if ( ! empty( $priority ) && isset( $bp->filters->wp_filter[$tag][$priority] ) ) {

			// Store filters in a backup.
			$wp_filter[$tag][$priority] = $bp->filters->wp_filter[$tag][$priority];

			// Unset the filters.
			unset( $bp->filters->wp_filter[$tag][$priority] );

		// Priority is empty.
		} else {

			// Store filters in a backup.
			$wp_filter[$tag] = $bp->filters->wp_filter[$tag];

			// Unset the filters.
			unset( $bp->filters->wp_filter[$tag] );
		}
	}

	// Check merged filters.
	if ( isset( $bp->filters->merged_filters[$tag] ) ) {

		// Store filters in a backup.
		$merged_filters[$tag] = $bp->filters->merged_filters[$tag];

		// Unset the filters.
		unset( $bp->filters->merged_filters[$tag] );
	}

	return true;
}

/**
 * Force comments_status to 'closed' for BuddyPress post types.
 *
 * @since 1.7.0
 *
 * @param bool $open    True if open, false if closed.
 * @param int  $post_id ID of the post to check.
 * @return bool True if open, false if closed.
 */
function bp_comments_open( $open, $post_id = 0 ) {

	$retval = is_buddypress() ? false : $open;

	/**
	 * Filters whether or not to force comments_status to closed for BuddyPress post types.
	 *
	 * @since 1.7.0
	 *
	 * @param bool $retval  Whether or not we are on a BuddyPress post type.
	 * @param bool $open    True if comments open, false if closed.
	 * @param int  $post_id Post ID for the checked post.
	 */
	return apply_filters( 'bp_force_comment_status', $retval, $open, $post_id );
}

/**
 * Do not allow {@link comments_template()} to render during theme compatibility.
 *
 * When theme compatibility sets the 'is_page' flag to true via
 * {@link bp_theme_compat_reset_post()}, themes that use comments_template()
 * in their page template will run.
 *
 * To prevent comments_template() from rendering, we set the 'is_page' and
 * 'is_single' flags to false since that function looks at these conditionals
 * before querying the database for comments and loading the comments template.
 *
 * This is done during the output buffer as late as possible to prevent any
 * wonkiness.
 *
 * @since 1.9.2
 *
 * @param  string $retval The current post content.
 * @return string $retval
 */
function bp_theme_compat_toggle_is_page( $retval = '' ) {
	global $wp_query;

	if ( $wp_query->is_page ) {
		$wp_query->is_page = false;

		// Set a switch so we know that we've toggled these WP_Query properties.
		buddypress()->theme_compat->is_page_toggled = true;
	}

	return $retval;
}
add_filter( 'bp_replace_the_content', 'bp_theme_compat_toggle_is_page', 9999 );

/**
 * Restores the 'is_single' and 'is_page' flags if toggled by BuddyPress.
 *
 * @since 1.9.2
 *
 * @see bp_theme_compat_toggle_is_page()
 * @param object $query The WP_Query object.
 */
function bp_theme_compat_loop_end( $query ) {

	// Get BuddyPress.
	$bp = buddypress();

	// Bail if page is not toggled.
	if ( ! isset( $bp->theme_compat->is_page_toggled ) ) {
		return;
	}

	// Revert our toggled WP_Query properties.
	$query->is_page = true;

	// Unset our switch.
	unset( $bp->theme_compat->is_page_toggled );
}
add_action( 'loop_end', 'bp_theme_compat_loop_end' );

/**
 * Maybe override the preferred template pack if the theme declares a dependency.
 *
 * @since 3.0.0
 */
function bp_check_theme_template_pack_dependency() {
	if ( bp_is_deactivation() ) {
		return;
	}

	$all_packages = array_keys( buddypress()->theme_compat->packages );

	foreach ( $all_packages as $package ) {
		// e.g. "buddypress-use-nouveau", "buddypress-use-legacy".
		if ( ! current_theme_supports( "buddypress-use-{$package}" ) ) {
			continue;
		}

		bp_setup_theme_compat( $package );
		return;
	}
}

function communityally_use_post_title($default_value) {
	if (CommunityAlly_Groups_Setup::is_group_custom_post()) {
		return false;
	}
	return $default_value;
}
add_filter('theme_mod_use_post_title', 'communityally_use_post_title', 10, 1);