PHP bp_current_action函数代码示例

function bp_course_add_js()
{
    global $bp;
    if (!function_exists('vibe_logo_url')) {
        return;
    }
    // Checks if WPLMS is active in current site in WP Multisite
    wp_enqueue_script('bp-extras-js', plugins_url('/vibe-course-module/includes/js/course-module-js.min.js'), array('jquery'), bp_course_version(), true);
    if (function_exists('vibe_get_option')) {
        if (is_singular('unit') || is_singular('question') || is_singular('quiz') || is_singular('wplms-assignment') || is_page(vibe_get_option('take_course_page')) || is_page(vibe_get_option('create_course')) || isset($_GET['edit'])) {
            wp_enqueue_script('jquery-ui-core');
            wp_enqueue_script('jquery-ui-sortable');
            wp_enqueue_script('jquery-ui-droppable');
            wp_enqueue_script('jquery-ui-datepicker');
            wp_enqueue_script('knob-js', plugins_url('/vibe-course-module/includes/js/jquery.knob.min.js'));
        }
    }
    if (function_exists('bp_is_directory')) {
        if (bp_is_directory() && bp_current_component() == 'course') {
            wp_enqueue_script('jquery-ui-datepicker');
        }
    }
    $action = bp_current_action();
    if (isset($_GET['action'])) {
        $action = $_GET['action'];
    }
    if (in_array($action, array('admin', 'submissions', 'stats'))) {
        wp_enqueue_script('knob-js', plugins_url('/vibe-course-module/includes/js/jquery.knob.min.js'));
    }
    wp_enqueue_script('bp-course-js', plugins_url('/vibe-course-module/includes/js/course.js'), array('jquery', 'wp-mediaelement', 'buddypress-js'), bp_course_version(), true);
    $color = bp_wplms_get_theme_color();
    $single_dark_color = bp_wplms_get_theme_single_dark_color();
    $translation_array = array('too_fast_answer' => _x('Too Fast or Answer not marked.', 'Quiz answer being marked very fast', 'vibe'), 'answer_saved' => _x('Answer Saved.', 'Save answer on every question, confirmation message', 'vibe'), 'processing' => _x('Processing...', 'Quiz question anwer save under progress', 'vibe'), 'saving_answer' => _x('Saving Answer...please wait', 'Saving quiz answers under progress', 'vibe'), 'remove_user_text' => __('This step is irreversible. Are you sure you want to remove the User from the course ?', 'vibe'), 'remove_user_button' => __('Confirm, Remove User from Course', 'vibe'), 'confirm' => _x('Confirm', 'Confirm button for various popup confirmation messages', 'vibe'), 'cancel' => _x('Cancel', 'Cancel button for various popup confirmation messages', 'vibe'), 'reset_user_text' => __('This step is irreversible. All Units, Quiz results would be reset for this user. Are you sure you want to Reset the Course for this User?', 'vibe'), 'reset_user_button' => __('Confirm, Reset Course for this User', 'vibe'), 'quiz_reset' => __('This step is irreversible. All Questions answers would be reset for this user. Are you sure you want to Reset the Quiz for this User? ', 'vibe'), 'quiz_reset_button' => __('Confirm, Reset Quiz for this User', 'vibe'), 'marks_saved' => __('Marks Saved', 'vibe'), 'quiz_marks_saved' => __('Quiz Marks Saved', 'vibe'), 'submit_quiz' => __('Submit Quiz', 'vibe'), 'sending_messages' => __('Sending Messages ...', 'vibe'), 'adding_students' => __('Adding Students to Course ...', 'vibe'), 'successfuly_added_students' => __('Students successfully added to Course', 'vibe'), 'unable_add_students' => __('Unable to Add students to Course', 'vibe'), 'select_fields' => __('Please select fields to download', 'vibe'), 'download' => __('Download', 'vibe'), 'timeout' => __('TIMEOUT', 'vibe'), 'theme_color' => $color, 'single_dark_color' => $single_dark_color, 'for_course' => __('for Course', 'vibe'), 'active_filters' => __('Active Filters', 'vibe'), 'clear_filters' => __('Clear all filters', 'vibe'), 'remove_comment' => __('Are you sure you want to remove this note?', 'vibe'), 'remove_comment_button' => __('Confirm, remove note', 'vibe'), 'private_comment' => __('Make Private', 'vibe'), 'add_comment' => __('Add your note', 'vibe'), 'submit_quiz_error' => __('Please add questions or retake the quiz !', 'vibe'), 'remove_announcement' => __('Are you sure you want to remove this Annoucement?', 'vibe'), 'start_quiz_notification' => __('You\'re about to start the Quiz. Please click confirm to begin the quiz.', 'vibe'), 'submit_quiz_notification' => __('Are you sure you want to submit the quiz. Submitting the quiz will freeze all your answers, you can not change them.  Please confirm.', 'vibe'), 'check_results' => __('Check results', 'vibe'), 'correct' => __('Correct', 'vibe'), 'incorrect' => __('Incorrect', 'vibe'), 'confirm_apply' => _x('Are you sure you want to apply for this Course ?', 'confirmation message when user clicks on apply for course', 'vibe'), 'instructor_uncomplete_unit' => _x('Are you sure you want mark this unit "uncomplete" for the user ?', 'Popup confirmation message when instructor marks the unit uncomplete for the user.', 'vibe'), 'instructor_complete_unit' => _x('Are you sure you want to mark this unit "complete" for the user ?', 'Popup confirmation message ', 'vibe'), 'unanswered_questions' => __('You have few unanswered questions. Are you sure you want to continue ?', 'vibe'));
    wp_localize_script('bp-course-js', 'vibe_course_module_strings', $translation_array);
}

 /**
  * Override bbPress profile URL with BuddyPress profile URL
  *
  * @since bbPress (r3401)
  * @param string $url
  * @param int $user_id
  * @param string $user_nicename
  * @return string
  */
 public function user_profile_url($user_id)
 {
     // Define local variable(s)
     $profile_url = '';
     // Special handling for forum component
     if (bp_is_current_component('forums')) {
         // Empty action or 'topics' action
         if (!bp_current_action() || bp_is_current_action('topics')) {
             $profile_url = bp_core_get_user_domain($user_id) . 'forums/topics';
             // Empty action or 'topics' action
         } elseif (bp_is_current_action('replies')) {
             $profile_url = bp_core_get_user_domain($user_id) . 'forums/replies';
             // 'favorites' action
         } elseif (bbp_is_favorites_active() && bp_is_current_action('favorites')) {
             $profile_url = $this->get_favorites_permalink('', $user_id);
             // 'subscriptions' action
         } elseif (bbp_is_subscriptions_active() && bp_is_current_action('subscriptions')) {
             $profile_url = $this->get_subscriptions_permalink('', $user_id);
         }
         // Not in users' forums area
     } else {
         $profile_url = bp_core_get_user_domain($user_id);
     }
     return trailingslashit($profile_url);
 }

/**
 * Filter the activity loop when we're on a "Following" page
 *
 * This is done:
 *   - On the activity directory and clicking on the "Following" tab
 *   - On a user's "Activity > Following" page
 *
 * @since 1.0.0
 *
 * @param string|array Current activity querystring
 * @param string $object The current object or component
 * @return array
 */
function bp_follow_add_activity_scope_filter($qs, $object)
{
    global $bp;
    // not on the activity object? stop now!
    if ($object != 'activity') {
        return $qs;
    }
    $set = false;
    // activity directory
    // can't use bp_is_activity_directory() yet since that's a BP 2.0 function
    if (!bp_displayed_user_id() && bp_is_activity_component() && !bp_current_action()) {
        // check if activity scope is following before manipulating
        if (isset($_COOKIE['bp-activity-scope']) && 'following' === $_COOKIE['bp-activity-scope']) {
            $set = true;
        }
        // user's activity following page
    } elseif (bp_is_user_activity() && bp_is_current_action('following')) {
        $set = true;
    }
    // not on a user page? stop now!
    if (!$set) {
        return $qs;
    }
    // set internal marker noting that our activity scope is applied
    $bp->follow->activity_scope_set = 1;
    $qs = wp_parse_args($qs);
    $following_ids = bp_get_following_ids(array('user_id' => bp_displayed_user_id() ? bp_displayed_user_id() : bp_loggedin_user_id()));
    // if $following_ids is empty, pass a negative number so no activity can be found
    $following_ids = empty($following_ids) ? -1 : $following_ids;
    $qs['user_id'] = $following_ids;
    return apply_filters('bp_follow_add_activity_scope_filter', $qs, false);
}

function bebop_feeds()
{
    global $bp, $wp_query, $this_bp_feed;
    if (bp_is_activity_component()) {
        $active_extensions = bebop_extensions::bebop_get_active_extension_names();
        $active_extensions[] = 'all_oers';
        foreach ($active_extensions as $extension) {
            if (bp_current_action() == $extension) {
                if ($extension == 'all_oers') {
                    $this_bp_feed = $extension;
                } else {
                    if (bebop_tables::check_option_exists('bebop_' . $extension . '_rss_feed')) {
                        if (bebop_tables::get_option_value('bebop_' . $extension . '_rss_feed') == 'on') {
                            $this_bp_feed = $extension;
                        }
                    }
                }
            }
        }
    }
    if (empty($this_bp_feed)) {
        return false;
    }
    $wp_query->is_404 = false;
    status_header(200);
    include_once 'templates/user/bebop-feed-template.php';
    die;
}

/**
 * Catch and process the Requests page.
 */
function friends_screen_requests()
{
    if (bp_is_action_variable('accept', 0) && is_numeric(bp_action_variable(1))) {
        // Check the nonce
        check_admin_referer('friends_accept_friendship');
        if (friends_accept_friendship(bp_action_variable(1))) {
            bp_core_add_message(__('Friendship accepted', 'buddypress'));
        } else {
            bp_core_add_message(__('Friendship could not be accepted', 'buddypress'), 'error');
        }
        bp_core_redirect(trailingslashit(bp_loggedin_user_domain() . bp_current_component() . '/' . bp_current_action()));
    } elseif (bp_is_action_variable('reject', 0) && is_numeric(bp_action_variable(1))) {
        // Check the nonce
        check_admin_referer('friends_reject_friendship');
        if (friends_reject_friendship(bp_action_variable(1))) {
            bp_core_add_message(__('Friendship rejected', 'buddypress'));
        } else {
            bp_core_add_message(__('Friendship could not be rejected', 'buddypress'), 'error');
        }
        bp_core_redirect(trailingslashit(bp_loggedin_user_domain() . bp_current_component() . '/' . bp_current_action()));
    } elseif (bp_is_action_variable('cancel', 0) && is_numeric(bp_action_variable(1))) {
        // Check the nonce
        check_admin_referer('friends_withdraw_friendship');
        if (friends_withdraw_friendship(bp_loggedin_user_id(), bp_action_variable(1))) {
            bp_core_add_message(__('Friendship request withdrawn', 'buddypress'));
        } else {
            bp_core_add_message(__('Friendship request could not be withdrawn', 'buddypress'), 'error');
        }
        bp_core_redirect(trailingslashit(bp_loggedin_user_domain() . bp_current_component() . '/' . bp_current_action()));
    }
    do_action('friends_screen_requests');
    bp_core_load_template(apply_filters('friends_template_requests', 'members/single/home'));
}

 /**
  * Are we looking at something that needs Blogs theme compatibility?
  *
  * @since 1.7.0
  */
 public function is_blogs()
 {
     // Bail if not looking at a group.
     if (!bp_is_blogs_component()) {
         return;
     }
     // Bail if looking at a users sites.
     if (bp_is_user()) {
         return;
     }
     // Blog Directory.
     if (is_multisite() && !bp_current_action()) {
         bp_update_is_directory(true, 'blogs');
         /**
          * Fires if in the blog directory and BuddyPress needs Blog theme compatibility,
          * before the actions and filters are added.
          *
          * @since 1.5.0
          */
         do_action('bp_blogs_screen_index');
         add_filter('bp_get_buddypress_template', array($this, 'directory_template_hierarchy'));
         add_action('bp_template_include_reset_dummy_post_data', array($this, 'directory_dummy_post'));
         add_filter('bp_replace_the_content', array($this, 'directory_content'));
         // Create blog.
     } elseif (is_user_logged_in() && bp_blog_signup_enabled()) {
         add_filter('bp_get_buddypress_template', array($this, 'create_template_hierarchy'));
         add_action('bp_template_include_reset_dummy_post_data', array($this, 'create_dummy_post'));
         add_filter('bp_replace_the_content', array($this, 'create_content'));
     }
 }

function friends_screen_requests()
{
    if (bp_is_action_variable('accept', 0) && is_numeric(bp_action_variable(1))) {
        // Check the nonce
        check_admin_referer('friends_accept_friendship');
        if (friends_accept_friendship(bp_action_variable(1))) {
            bp_core_add_message(__('Friendship accepted', 'buddypress'));
        } else {
            bp_core_add_message(__('Friendship could not be accepted', 'buddypress'), 'error');
        }
        bp_core_redirect(bp_loggedin_user_domain() . bp_current_component() . '/' . bp_current_action());
    } elseif (bp_is_action_variable('reject', 0) && is_numeric(bp_action_variable(1))) {
        // Check the nonce
        check_admin_referer('friends_reject_friendship');
        if (friends_reject_friendship(bp_action_variable(1))) {
            bp_core_add_message(__('Friendship rejected', 'buddypress'));
        } else {
            bp_core_add_message(__('Friendship could not be rejected', 'buddypress'), 'error');
        }
        bp_core_redirect(bp_loggedin_user_domain() . bp_current_component() . '/' . bp_current_action());
    }
    do_action('friends_screen_requests');
    if (isset($_GET['new'])) {
        bp_core_delete_notifications_by_type(bp_loggedin_user_id(), 'friends', 'friendship_request');
    }
    bp_core_load_template(apply_filters('friends_template_requests', 'members/single/home'));
}

/**
 * Catch a "Mark as Spammer/Not Spammer" click from the toolbar.
 *
 * When a site admin selects "Mark as Spammer/Not Spammer" from the admin menu
 * this action will fire and mark or unmark the user and their blogs as spam.
 * Must be a site admin for this function to run.
 *
 * Note: no longer used in the current state. See the Settings component.
 *
 * @param int $user_id Optional. User ID to mark as spam. Defaults to displayed
 *        user.
 */
function bp_core_action_set_spammer_status($user_id = 0)
{
    // Only super admins can currently spam users (but they can't spam
    // themselves)
    if (!is_super_admin() || bp_is_my_profile()) {
        return;
    }
    // Use displayed user if it's not yourself
    if (empty($user_id)) {
        $user_id = bp_displayed_user_id();
    }
    if (bp_is_current_component('admin') && in_array(bp_current_action(), array('mark-spammer', 'unmark-spammer'))) {
        // Check the nonce
        check_admin_referer('mark-unmark-spammer');
        // To spam or not to spam
        $status = bp_is_current_action('mark-spammer') ? 'spam' : 'ham';
        // The heavy lifting
        bp_core_process_spammer_status($user_id, $status);
        // Add feedback message. @todo - Error reporting
        if ('spam' == $status) {
            bp_core_add_message(__('User marked as spammer. Spam users are visible only to site admins.', 'buddypress'));
        } else {
            bp_core_add_message(__('User removed as spammer.', 'buddypress'));
        }
        // Deprecated. Use bp_core_process_spammer_status.
        $is_spam = 'spam' == $status;
        do_action('bp_core_action_set_spammer_status', bp_displayed_user_id(), $is_spam);
        // Redirect back to where we came from
        bp_core_redirect(wp_get_referer());
    }
}

function bp_blogs_screen_index()
{
    if (is_multisite() && bp_is_blogs_component() && !bp_current_action()) {
        bp_update_is_directory(true, 'blogs');
        do_action('bp_blogs_screen_index');
        bp_core_load_template(apply_filters('bp_blogs_screen_index', 'blogs/index'));
    }
}

/**
 * Load the index page 
 */
function bp_portfolio_directory_setup()
{
    if (bp_is_portfolio_component() && !bp_current_action() && !bp_current_item()) {
        bp_update_is_directory(true, 'portfolio');
        do_action('bp_portfolio_directory_setup');
        bp_core_load_template(apply_filters('portfolio_directory_template', BP_PORTFOLIO_TEMPLATE . '/index'));
    }
}

function bp_forums_directory_forums_setup()
{
    global $bp;
    if (bp_is_forums_component() && (!bp_current_action() || 'tag' == bp_current_action() && bp_action_variables()) && !bp_current_item()) {
        if (!bp_forums_has_directory()) {
            return false;
        }
        if (!bp_forums_is_installed_correctly()) {
            bp_core_add_message(__('The forums component has not been set up yet.', 'buddypress'), 'error');
            bp_core_redirect(bp_get_root_domain());
        }
        bp_update_is_directory(true, 'forums');
        do_action('bbpress_init');
        // Check to see if the user has posted a new topic from the forums page.
        if (isset($_POST['submit_topic']) && bp_is_active('forums')) {
            check_admin_referer('bp_forums_new_topic');
            $bp->groups->current_group = groups_get_group(array('group_id' => $_POST['topic_group_id']));
            if (!empty($bp->groups->current_group->id)) {
                // Auto join this user if they are not yet a member of this group
                if (!is_super_admin() && 'public' == $bp->groups->current_group->status && !groups_is_user_member($bp->loggedin_user->id, $bp->groups->current_group->id)) {
                    groups_join_group($bp->groups->current_group->id);
                }
                $error_message = '';
                $forum_id = groups_get_groupmeta($bp->groups->current_group->id, 'forum_id');
                if (!empty($forum_id)) {
                    if (empty($_POST['topic_title'])) {
                        $error_message = __('Please provide a title for your forum topic.', 'buddypress');
                    } else {
                        if (empty($_POST['topic_text'])) {
                            $error_message = __('Forum posts cannot be empty. Please enter some text.', 'buddypress');
                        }
                    }
                    if ($error_message) {
                        bp_core_add_message($error_message, 'error');
                        $redirect = bp_get_group_permalink($bp->groups->current_group) . 'forum';
                    } else {
                        if (!($topic = groups_new_group_forum_topic($_POST['topic_title'], $_POST['topic_text'], $_POST['topic_tags'], $forum_id))) {
                            bp_core_add_message(__('There was an error when creating the topic', 'buddypress'), 'error');
                            $redirect = bp_get_group_permalink($bp->groups->current_group) . 'forum';
                        } else {
                            bp_core_add_message(__('The topic was created successfully', 'buddypress'));
                            $redirect = bp_get_group_permalink($bp->groups->current_group) . 'forum/topic/' . $topic->topic_slug . '/';
                        }
                    }
                    bp_core_redirect($redirect);
                } else {
                    bp_core_add_message(__('Please pick the group forum where you would like to post this topic.', 'buddypress'), 'error');
                    bp_core_redirect(add_query_arg('new', '', bp_get_forums_directory_permalink()));
                }
            } else {
                bp_core_add_message(__('Please pick the group forum where you would like to post this topic.', 'buddypress'), 'error');
                bp_core_redirect(add_query_arg('new', '', bp_get_forums_directory_permalink()));
            }
        }
        do_action('bp_forums_directory_forums_setup');
        bp_core_load_template(apply_filters('bp_forums_template_directory_forums_setup', 'forums/index'));
    }
}

function wplms_assignments_enqueue_scripts()
{
    if (is_singular('wplms-assignment') || isset($_GET['action']) && $_GET['action'] == 'admin' && isset($_GET['submissions']) || bp_current_action() == 'submissions') {
        wp_enqueue_style('wplms-assignments-css', plugins_url('css/wplms-assignments.css', __FILE__));
        wp_enqueue_script('wplms-assignments-js', plugins_url('js/wplms-assignments.js', __FILE__));
        $translation_array = array('assignment_reset' => __('This step is irreversible. All Assignment submissions would be reset for this user. Are you sure you want to Reset the Assignment for this User? ', 'wplms-assignments'), 'assignment_reset_button' => __('Confirm, Assignment reset for this User', 'wplms-assignments'), 'marks_saved' => __('Marks Saved', 'wplms-assignments'), 'assignment_marks_saved' => __('Assignment Marks Saved', 'wplms-assignments'), 'cancel' => __('Cancel', 'wplms-assignments'), 'incorrect_file_format' => __('Incorrect file format ', 'wplms-assignments'), 'duplicate_file' => __('File already selected ', 'wplms-assignments'));
        wp_localize_script('wplms-assignments-js', 'wplms_assignment_messages', $translation_array);
    }
}

/**
 * Get the current editable post id
 * 
 * Used with buddyPress simple front end post editing plugin
 * 
 * @return int id of the post to edit
 */
function buddyblog_get_editable_post_id($id)
{
    $action = bp_current_action();
    if (bp_is_buddyblog_component() && $action == 'edit') {
        $id = bp_action_variable(0);
    }
    return intval($id);
    //intval or absint?
}

/**
 * Adds a navigation item to the main navigation array used in BuddyPress themes.
 *
 * @package BuddyPress Core
 * @global object $bp Global BuddyPress settings object
 */
function bp_core_new_nav_item($args = '')
{
    global $bp;
    $defaults = array('name' => false, 'slug' => false, 'item_css_id' => false, 'show_for_displayed_user' => true, 'site_admin_only' => false, 'position' => 99, 'screen_function' => false, 'default_subnav_slug' => false);
    $r = nxt_parse_args($args, $defaults);
    extract($r, EXTR_SKIP);
    // If we don't have the required info we need, don't create this subnav item
    if (empty($name) || empty($slug)) {
        return false;
    }
    // If this is for site admins only and the user is not one, don't create the subnav item
    if ($site_admin_only && !is_super_admin()) {
        return false;
    }
    if (empty($item_css_id)) {
        $item_css_id = $slug;
    }
    $bp->bp_nav[$slug] = array('name' => $name, 'slug' => $slug, 'link' => $bp->loggedin_user->domain . $slug . '/', 'css_id' => $item_css_id, 'show_for_displayed_user' => $show_for_displayed_user, 'position' => $position, 'screen_function' => &$screen_function);
    /***
     * If this nav item is hidden for the displayed user, and
     * the logged in user is not the displayed user
     * looking at their own profile, don't create the nav item.
     */
    if (!$show_for_displayed_user && !bp_user_has_access()) {
        return false;
    }
    /***
     * If the nav item is visible, we are not viewing a user, and this is a root
     * component, don't attach the default subnav function so we can display a
     * directory or something else.
     */
    if (-1 != $position && bp_is_root_component($slug) && !bp_displayed_user_id()) {
        return;
    }
    // Look for current component
    if (bp_is_current_component($slug) && !bp_current_action()) {
        if (!is_object($screen_function[0])) {
            add_action('bp_screens', $screen_function);
        } else {
            add_action('bp_screens', array(&$screen_function[0], $screen_function[1]), 3);
        }
        if (!empty($default_subnav_slug)) {
            $bp->current_action = apply_filters('bp_default_component_subnav', $default_subnav_slug, $r);
        }
        // Look for current item
    } elseif (bp_is_current_item($slug) && !bp_current_action()) {
        if (!is_object($screen_function[0])) {
            add_action('bp_screens', $screen_function);
        } else {
            add_action('bp_screens', array(&$screen_function[0], $screen_function[1]), 3);
        }
        if (!empty($default_subnav_slug)) {
            $bp->current_action = apply_filters('bp_default_component_subnav', $default_subnav_slug, $r);
        }
    }
    do_action('bp_core_new_nav_item', $r, $args, $defaults);
}

 /**
  * @ticket BP6475
  */
 public function test_member_directory_when_nested_under_wp_page()
 {
     $p = $this->factory->post->create(array('post_type' => 'page', 'post_name' => 'foo'));
     $members_page = get_page_by_path('members');
     wp_update_post(array('ID' => $members_page->ID, 'post_parent' => $p));
     $members_page_permalink = bp_get_root_domain() . '/foo/members/';
     $this->go_to($members_page_permalink);
     $this->assertTrue(bp_is_members_component());
     $this->assertEquals('', bp_current_action());
 }