PHP bp_is_user_active函数代码示例

/**
 * Should BuddyPress load the mentions scripts and related assets, including results to prime the
 * mentions suggestions?
 *
 * @since 2.1.0
 *
 * @return bool True if mentions scripts should be loaded.
 */
function bp_activity_maybe_load_mentions_scripts()
{
    $mentions_enabled = bp_activity_do_mentions() && bp_is_user_active();
    $load_mentions = $mentions_enabled && (bp_is_activity_component() || is_admin());
    /**
     * Filters whether or not BuddyPress should load mentions scripts and assets.
     *
     * @since 2.1.0
     *
     * @param bool $load_mentions    True to load mentions assets, false otherwise.
     * @param bool $mentions_enabled True if mentions are enabled.
     */
    return (bool) apply_filters('bp_activity_maybe_load_mentions_scripts', $load_mentions, $mentions_enabled);
}

/**
 * Return the row class of a group
 *
 * @global BP_Groups_Template $groups_template
 * @return string Row class of the group
 * @since BuddyPress (1.7)
 */
function bp_get_group_class()
{
    global $groups_template;
    $classes = array();
    $pos_in_loop = (int) $groups_template->current_group;
    // If we've only one group in the loop, don't both with odd and even.
    if ($groups_template->group_count > 1) {
        $classes[] = $pos_in_loop % 2 ? 'even' : 'odd';
    } else {
        $classes[] = 'bp-single-group';
    }
    // Group type - public, private, hidden.
    $classes[] = esc_attr($groups_template->group->status);
    // User's group status
    if (bp_is_user_active()) {
        if (bp_group_is_admin()) {
            $classes[] = 'is-admin';
        }
        if (bp_group_is_member()) {
            $classes[] = 'is-member';
        }
        if (bp_group_is_mod()) {
            $classes[] = 'is-mod';
        }
    }
    $classes = apply_filters('bp_get_group_class', $classes);
    $classes = array_merge($classes, array());
    $retval = 'class="' . join(' ', $classes) . '"';
    return $retval;
}

/**
 * Get the row class of the current group in the loop.
 *
 * @since 1.7.0
 *
 * @param array $classes Array of custom classes.
 * @return string Row class of the group.
 */
function bp_get_group_class($classes = array())
{
    global $groups_template;
    // Add even/odd classes, but only if there's more than 1 group.
    if ($groups_template->group_count > 1) {
        $pos_in_loop = (int) $groups_template->current_group;
        $classes[] = $pos_in_loop % 2 ? 'even' : 'odd';
        // If we've only one group in the loop, don't bother with odd and even.
    } else {
        $classes[] = 'bp-single-group';
    }
    // Group type - public, private, hidden.
    $classes[] = sanitize_key($groups_template->group->status);
    // User's group role.
    if (bp_is_user_active()) {
        // Admin.
        if (bp_group_is_admin()) {
            $classes[] = 'is-admin';
        }
        // Moderator.
        if (bp_group_is_mod()) {
            $classes[] = 'is-mod';
        }
        // Member.
        if (bp_group_is_member()) {
            $classes[] = 'is-member';
        }
    }
    // Whether a group avatar will appear.
    if (bp_disable_group_avatar_uploads() || !buddypress()->avatar->show_avatars) {
        $classes[] = 'group-no-avatar';
    } else {
        $classes[] = 'group-has-avatar';
    }
    /**
     * Filters classes that will be applied to row class of the current group in the loop.
     *
     * @since 1.7.0
     *
     * @param array $classes Array of determined classes for the row.
     */
    $classes = apply_filters('bp_get_group_class', $classes);
    $classes = array_merge($classes, array());
    $retval = 'class="' . join(' ', $classes) . '"';
    return $retval;
}

/**
 * Check whether user is not active.
 *
 * @since 1.6.0
 *
 * @todo No need for the user fallback checks, since they're done in
 *       bp_is_user_active().
 *
 * @param int $user_id The user ID to check.
 * @return bool True if inactive, otherwise false.
 */
function bp_is_user_inactive($user_id = 0)
{
    // Default to current user.
    if (empty($user_id) && is_user_logged_in()) {
        $user_id = bp_loggedin_user_id();
    }
    // No user to check.
    if (empty($user_id)) {
        return false;
    }
    // Return the inverse of active.
    return !bp_is_user_active($user_id);
}

/**
 * Should BuddyPress load the mentions scripts and related assets, including results to prime the
 * mentions suggestions?
 *
 * @return bool True if mentions scripts should be loaded.
 * @since BuddyPress (2.1.0)
 */
function bp_activity_maybe_load_mentions_scripts()
{
    $retval = bp_activity_do_mentions() && bp_is_user_active() && (bp_is_activity_component() || bp_is_blog_page() && is_singular() && comments_open() || is_admin());
    return (bool) apply_filters('bp_activity_maybe_load_mentions_scripts', $retval);
}

 /**
  * Validate and sanitise the parameters for the suggestion service query.
  *
  * Be sure to call this class' version of this method when implementing it in your own service.
  * If validation fails, you must return a WP_Error object.
  *
  * @since 2.1.0
  *
  * @return true|WP_Error If validation fails, return a WP_Error object. On success, return true (bool).
  */
 public function validate()
 {
     $this->args['limit'] = absint($this->args['limit']);
     $this->args['term'] = trim(sanitize_text_field($this->args['term']));
     /**
      * Filters the arguments to be validated for the BP_Suggestions query.
      *
      * @since 2.1.0
      *
      * @param BP_Suggestions $value Arguments to be validated.
      * @param BP_Suggestions $this  Current BP_Suggestions instance.
      */
     $this->args = apply_filters('bp_suggestions_args', $this->args, $this);
     // Check for invalid or missing mandatory parameters.
     if (!$this->args['limit'] || !$this->args['term']) {
         return new WP_Error('missing_parameter');
     }
     // Check for blocked users (e.g. deleted accounts, or spammers).
     if (is_user_logged_in() && !bp_is_user_active(get_current_user_id())) {
         return new WP_Error('invalid_user');
     }
     /**
      * Filters the status of validation for the BP_Suggestions query.
      *
      * @since 2.1.0
      *
      * @param bool           $value Whether or not the values are valid.
      * @param BP_Suggestions $this  Current BP_Suggestions instance.
      */
     return apply_filters('bp_suggestions_validate_args', true, $this);
 }

	/**
	 * Validate and sanitise the parameters for the suggestion service query.
	 *
	 * Be sure to call this class' version of this method when implementing it in your own service.
	 * If validation fails, you must return a WP_Error object.
	 *
	 * @return true|WP_Error If validation fails, return a WP_Error object. On success, return true (bool).
	 * @since BuddyPress (2.1.0)
	 */
	public function validate() {
		$this->args['limit'] = absint( $this->args['limit'] );
		$this->args['term']  = trim( sanitize_text_field( $this->args['term'] ) );
		$this->args          = apply_filters( 'bp_suggestions_args', $this->args, $this );


		// Check for invalid or missing mandatory parameters.
		if ( ! $this->args['limit'] || ! $this->args['term'] ) {
			return new WP_Error( 'missing_parameter' );
		}

		// Check for blocked users (e.g. deleted accounts, or spammers).
		if ( is_user_logged_in() && ! bp_is_user_active( get_current_user_id() ) ) {
			return new WP_Error( 'invalid_user' );
		}

		return apply_filters( 'bp_suggestions_validate_args', true, $this );
	}

/**
 * AJAX endpoint for Suggestions API lookups.
 *
 * @since 2.1.0
 */
function bp_ajax_get_suggestions()
{
    if (!bp_is_user_active() || empty($_GET['term']) || empty($_GET['type'])) {
        wp_send_json_error('missing_parameter');
        exit;
    }
    $args = array('term' => sanitize_text_field($_GET['term']), 'type' => sanitize_text_field($_GET['type']));
    // Support per-Group suggestions.
    if (!empty($_GET['group-id'])) {
        $args['group_id'] = absint($_GET['group-id']);
    }
    $results = bp_core_get_suggestions($args);
    if (is_wp_error($results)) {
        wp_send_json_error($results->get_error_message());
        exit;
    }
    wp_send_json_success($results);
}

/**
 * AJAX endpoint for Suggestions API lookups.
 *
 * @since BuddyPress (2.1.0)
 */
function bp_ajax_get_suggestions()
{
    if (!bp_is_user_active() || empty($_GET['term']) || empty($_GET['type'])) {
        wp_send_json_error('missing_parameter');
        exit;
    }
    $results = bp_core_get_suggestions(array('term' => sanitize_text_field($_GET['term']), 'type' => sanitize_text_field($_GET['type'])));
    if (is_wp_error($results)) {
        wp_send_json_error($results->get_error_message());
        exit;
    }
    wp_send_json_success($results);
}