PHP bp_core_avatar_url函数代码示例

 /**
  * Set Upload Dir data for avatars.
  *
  * @since 2.3.0
  *
  * @uses bp_core_avatar_upload_path()
  * @uses bp_core_avatar_url()
  * @uses bp_upload_dir()
  * @uses BP_Attachment::set_upload_dir()
  */
 public function set_upload_dir()
 {
     if (bp_core_avatar_upload_path() && bp_core_avatar_url()) {
         $this->upload_path = bp_core_avatar_upload_path();
         $this->url = bp_core_avatar_url();
         $this->upload_dir = bp_upload_dir();
     } else {
         parent::set_upload_dir();
     }
 }

 /**
  * @ticket BP4948
  */
 function test_avatars_on_non_root_blog()
 {
     // Do not pass 'Go', do not collect $200
     if (!is_multisite()) {
         return;
     }
     $u = $this->factory->user->create();
     // get BP root blog's upload directory data
     $upload_dir = wp_upload_dir();
     // create new subsite
     $blog_id = $this->factory->blog->create(array('user_id' => $u, 'title' => 'Test Title', 'path' => '/path' . rand() . time() . '/'));
     // emulate a page load on the new sub-site
     $this->go_to(get_blog_option($blog_id, 'siteurl'));
     // test to see if the upload dir is correct
     $this->assertEquals($upload_dir['baseurl'], bp_core_avatar_url());
     // reset globals
     $this->go_to('/');
 }

function bp_core_set_avatar_constants()
{
    global $bp;
    if (!defined('BP_AVATAR_UPLOAD_PATH')) {
        define('BP_AVATAR_UPLOAD_PATH', bp_core_avatar_upload_path());
    }
    if (!defined('BP_AVATAR_URL')) {
        define('BP_AVATAR_URL', bp_core_avatar_url());
    }
    if (!defined('BP_AVATAR_THUMB_WIDTH')) {
        define('BP_AVATAR_THUMB_WIDTH', 32);
    }
    if (!defined('BP_AVATAR_THUMB_HEIGHT')) {
        define('BP_AVATAR_THUMB_HEIGHT', 32);
    }
    if (!defined('BP_AVATAR_FULL_WIDTH')) {
        define('BP_AVATAR_FULL_WIDTH', 184);
    }
    if (!defined('BP_AVATAR_FULL_HEIGHT')) {
        define('BP_AVATAR_FULL_HEIGHT', 184);
    }
    if (!defined('BP_AVATAR_ORIGINAL_MAX_WIDTH')) {
        define('BP_AVATAR_ORIGINAL_MAX_WIDTH', 450);
    }
    if (!defined('BP_AVATAR_ORIGINAL_MAX_FILESIZE')) {
        if (!$bp->site_options['fileupload_maxk']) {
            define('BP_AVATAR_ORIGINAL_MAX_FILESIZE', 5120000);
        } else {
            define('BP_AVATAR_ORIGINAL_MAX_FILESIZE', $bp->site_options['fileupload_maxk'] * 1024);
        }
    }
    if (!defined('BP_AVATAR_DEFAULT')) {
        define('BP_AVATAR_DEFAULT', BP_PLUGIN_URL . '/bp-core/images/mystery-man.jpg');
    }
    if (!defined('BP_AVATAR_DEFAULT_THUMB')) {
        define('BP_AVATAR_DEFAULT_THUMB', BP_PLUGIN_URL . '/bp-core/images/mystery-man-50.jpg');
    }
}

/**
 * Setup the avatar upload directory for a user.
 *
 * @since BuddyPress (1.0.0)
 *
 * @package BuddyPress Core
 *
 * @param string $directory The root directory name. Optional.
 * @param int    $user_id   The user ID. Optional.
 *
 * @return array() Array containing the path, URL, and other helpful settings.
 */
function xprofile_avatar_upload_dir($directory = 'avatars', $user_id = 0)
{
    // Use displayed user if no user ID was passed
    if (empty($user_id)) {
        $user_id = bp_displayed_user_id();
    }
    // Failsafe against accidentally nooped $directory parameter
    if (empty($directory)) {
        $directory = 'avatars';
    }
    $path = bp_core_avatar_upload_path() . '/' . $directory . '/' . $user_id;
    $newbdir = $path;
    $newurl = bp_core_avatar_url() . '/' . $directory . '/' . $user_id;
    $newburl = $newurl;
    $newsubdir = '/' . $directory . '/' . $user_id;
    /**
     * Filters the avatar upload directory for a user.
     *
     * @since BuddyPress (1.1.0)
     *
     * @param array $value Array containing the path, URL, and other helpful settings.
     */
    return apply_filters('xprofile_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

//.........这里部分代码省略.........
 *
 * @see bp_core_check_avatar_upload()
 * @see bp_core_check_avatar_type()
 *
 * @param array $file The appropriate entry the from $_FILES superglobal.
 * @param string $upload_dir_filter A filter to be applied to 'upload_dir'.
 * @return bool True on success, false on failure.
 */
function bp_core_avatar_handle_upload($file, $upload_dir_filter)
{
    /***
     * You may want to hook into this filter if you want to override this function.
     * Make sure you return false.
     */
    if (!apply_filters('bp_core_pre_avatar_handle_upload', true, $file, $upload_dir_filter)) {
        return true;
    }
    require_once ABSPATH . '/wp-admin/includes/file.php';
    $uploadErrors = array(0 => __('The image was uploaded successfully', 'buddypress'), 1 => __('The image exceeds the maximum allowed file size of: ', 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 2 => __('The image exceeds the maximum allowed file size of: ', 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 3 => __('The uploaded file was only partially uploaded.', 'buddypress'), 4 => __('The image was not uploaded.', 'buddypress'), 6 => __('Missing a temporary folder.', 'buddypress'));
    if (!bp_core_check_avatar_upload($file)) {
        bp_core_add_message(sprintf(__('Your upload failed, please try again. Error was: %s', 'buddypress'), $uploadErrors[$file['file']['error']]), 'error');
        return false;
    }
    if (!bp_core_check_avatar_size($file)) {
        bp_core_add_message(sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(bp_core_avatar_original_max_filesize())), 'error');
        return false;
    }
    if (!bp_core_check_avatar_type($file)) {
        bp_core_add_message(__('Please upload only JPG, GIF or PNG photos.', 'buddypress'), 'error');
        return false;
    }
    // Filter the upload location
    add_filter('upload_dir', $upload_dir_filter, 10, 0);
    $bp = buddypress();
    $bp->avatar_admin->original = wp_handle_upload($file['file'], array('action' => 'bp_avatar_upload'));
    // Remove the upload_dir filter, so that other upload URLs on the page
    // don't break
    remove_filter('upload_dir', $upload_dir_filter, 10, 0);
    // Move the file to the correct upload location.
    if (!empty($bp->avatar_admin->original['error'])) {
        bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $bp->avatar_admin->original['error']), 'error');
        return false;
    }
    // Get image size
    $size = @getimagesize($bp->avatar_admin->original['file']);
    $error = false;
    // Check image size and shrink if too large
    if ($size[0] > bp_core_avatar_original_max_width()) {
        $editor = wp_get_image_editor($bp->avatar_admin->original['file']);
        if (!is_wp_error($editor)) {
            $editor->set_quality(100);
            $resized = $editor->resize(bp_core_avatar_original_max_width(), bp_core_avatar_original_max_width(), false);
            if (!is_wp_error($resized)) {
                $thumb = $editor->save($editor->generate_filename());
            } else {
                $error = $resized;
            }
            // Check for thumbnail creation errors
            if (false === $error && is_wp_error($thumb)) {
                $error = $thumb;
            }
            // Thumbnail is good so proceed
            if (false === $error) {
                $bp->avatar_admin->resized = $thumb;
            }
        } else {
            $error = $editor;
        }
        if (false !== $error) {
            bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $error->get_error_message()), 'error');
            return false;
        }
    }
    if (!isset($bp->avatar_admin->image)) {
        $bp->avatar_admin->image = new stdClass();
    }
    // We only want to handle one image after resize.
    if (empty($bp->avatar_admin->resized)) {
        $bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->original['file']);
    } else {
        $bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->resized['path']);
        @unlink($bp->avatar_admin->original['file']);
    }
    // Check for WP_Error on what should be an image
    if (is_wp_error($bp->avatar_admin->image->dir)) {
        bp_core_add_message(sprintf(__('Upload failed! Error was: %s', 'buddypress'), $bp->avatar_admin->image->dir->get_error_message()), 'error');
        return false;
    }
    // If the uploaded image is smaller than the "full" dimensions, throw
    // a warning
    $uploaded_image = @getimagesize(bp_core_avatar_upload_path() . buddypress()->avatar_admin->image->dir);
    $full_width = bp_core_avatar_full_width();
    $full_height = bp_core_avatar_full_height();
    if (isset($uploaded_image[0]) && $uploaded_image[0] < $full_width || $uploaded_image[1] < $full_height) {
        bp_core_add_message(sprintf(__('You have selected an image that is smaller than recommended. For best results, upload a picture larger than %d x %d pixels.', 'buddypress'), $full_width, $full_height), 'error');
    }
    // Set the url value for the image
    $bp->avatar_admin->image->url = bp_core_avatar_url() . $bp->avatar_admin->image->dir;
    return true;
}

/**
 * Get the avatar storage directory for use during registration.
 *
 * @since 1.1.0
 *
 * @return string|bool Directory path on success, false on failure.
 */
function bp_core_signup_avatar_upload_dir()
{
    $bp = buddypress();
    if (empty($bp->signup->avatar_dir)) {
        return false;
    }
    $directory = 'avatars/signups';
    $path = bp_core_avatar_upload_path() . '/' . $directory . '/' . $bp->signup->avatar_dir;
    $newbdir = $path;
    $newurl = bp_core_avatar_url() . '/' . $directory . '/' . $bp->signup->avatar_dir;
    $newburl = $newurl;
    $newsubdir = '/' . $directory . '/' . $bp->signup->avatar_dir;
    /**
     * Filters the avatar storage directory for use during registration.
     *
     * @since 1.1.1
     *
     * @param array $value Array of path and URL values for created storage directory.
     */
    return apply_filters('bp_core_signup_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

/**
 * Setup the avatar upload directory for a user.
 *
 * @package BuddyPress Core
 * @param $directory The root directory name
 * @param $user_id The user ID.
 * @return array() containing the path and URL plus some other settings.
 */
function xprofile_avatar_upload_dir($directory = false, $user_id = 0)
{
    global $bp;
    if (empty($user_id)) {
        $user_id = $bp->displayed_user->id;
    }
    if (empty($directory)) {
        $directory = 'avatars';
    }
    $path = bp_core_avatar_upload_path() . '/avatars/' . $user_id;
    $newbdir = $path;
    if (!file_exists($path)) {
        @nxt_mkdir_p($path);
    }
    $newurl = bp_core_avatar_url() . '/avatars/' . $user_id;
    $newburl = $newurl;
    $newsubdir = '/avatars/' . $user_id;
    return apply_filters('xprofile_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

function bp_links_embed_download_avatar($url)
{
    global $bp;
    require_once ABSPATH . '/wp-admin/includes/image.php';
    $bp->avatar_admin->original = bp_links_embed_upload_from_url($url);
    // Move the file to the correct upload location.
    if (!empty($bp->avatar_admin->original['error'])) {
        bp_core_add_message(sprintf('%1$s %2$s', __('Upload Failed! Error was:', 'buddypress-links'), $bp->avatar_admin->original['error']), 'error');
        return false;
    }
    // Resize the image down to something manageable and then delete the original
    if (getimagesize($bp->avatar_admin->original['file']) > BP_AVATAR_ORIGINAL_MAX_WIDTH) {
        $bp->avatar_admin->resized = wp_create_thumbnail($bp->avatar_admin->original['file'], BP_AVATAR_ORIGINAL_MAX_WIDTH);
    }
    $bp->avatar_admin->image = new stdClass();
    // We only want to handle one image after resize.
    if (empty($bp->avatar_admin->resized)) {
        $bp->avatar_admin->image->dir = $bp->avatar_admin->original['file'];
    } else {
        $bp->avatar_admin->image->dir = $bp->avatar_admin->resized;
        @unlink($bp->avatar_admin->original['file']);
    }
    /* Set the url value for the image */
    $bp->avatar_admin->image->url = str_replace(bp_core_avatar_upload_path(), bp_core_avatar_url(), $bp->avatar_admin->image->dir);
    return true;
}

function bp_core_signup_avatar_upload_dir()
{
    global $bp;
    if (!$bp->signup->avatar_dir) {
        return false;
    }
    $path = bp_core_avatar_upload_path() . '/avatars/signups/' . $bp->signup->avatar_dir;
    $newbdir = $path;
    if (!file_exists($path)) {
        @wp_mkdir_p($path);
    }
    $newurl = bp_core_avatar_url() . '/avatars/signups/' . $bp->signup->avatar_dir;
    $newburl = $newurl;
    $newsubdir = '/avatars/signups/' . $bp->signup->avatar_dir;
    return apply_filters('bp_core_signup_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

function groups_avatar_upload_dir($group_id = 0)
{
    global $bp;
    if (!$group_id) {
        $group_id = $bp->groups->current_group->id;
    }
    $path = bp_core_avatar_upload_path() . '/group-avatars/' . $group_id;
    $newbdir = $path;
    if (!file_exists($path)) {
        @wp_mkdir_p($path);
    }
    $newurl = bp_core_avatar_url() . '/group-avatars/' . $group_id;
    $newburl = $newurl;
    $newsubdir = '/group-avatars/' . $group_id;
    return apply_filters('groups_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

/**
 * Handles avatar uploading.
 *
 * The functions starts off by checking that the file has been uploaded properly using bp_core_check_avatar_upload().
 * It then checks that the file size is within limits, and that it has an accepted file extension (jpg, gif, png).
 * If everything checks out, crop the image and move it to its real location.
 *
 * @global object $bp BuddyPress global settings
 * @param array $file The appropriate entry the from $_FILES superglobal.
 * @param string $upload_dir_filter A filter to be applied to upload_dir
 * @return bool Success/failure
 * @see bp_core_check_avatar_upload()
 * @see bp_core_check_avatar_type()
 */
function bp_core_avatar_handle_upload($file, $upload_dir_filter)
{
    global $bp;
    /***
     * You may want to hook into this filter if you want to override this function.
     * Make sure you return false.
     */
    if (!apply_filters('bp_core_pre_avatar_handle_upload', true, $file, $upload_dir_filter)) {
        return true;
    }
    require_once ABSPATH . '/nxt-admin/includes/image.php';
    require_once ABSPATH . '/nxt-admin/includes/file.php';
    $uploadErrors = array(0 => __("There is no error, the file uploaded with success", 'buddypress'), 1 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 2 => __("Your image was bigger than the maximum allowed file size of: ", 'buddypress') . size_format(bp_core_avatar_original_max_filesize()), 3 => __("The uploaded file was only partially uploaded", 'buddypress'), 4 => __("No file was uploaded", 'buddypress'), 6 => __("Missing a temporary folder", 'buddypress'));
    if (!bp_core_check_avatar_upload($file)) {
        bp_core_add_message(sprintf(__('Your upload failed, please try again. Error was: %s', 'buddypress'), $uploadErrors[$file['file']['error']]), 'error');
        return false;
    }
    if (!bp_core_check_avatar_size($file)) {
        bp_core_add_message(sprintf(__('The file you uploaded is too big. Please upload a file under %s', 'buddypress'), size_format(bp_core_avatar_original_max_filesize())), 'error');
        return false;
    }
    if (!bp_core_check_avatar_type($file)) {
        bp_core_add_message(__('Please upload only JPG, GIF or PNG photos.', 'buddypress'), 'error');
        return false;
    }
    // Filter the upload location
    add_filter('upload_dir', $upload_dir_filter, 10, 0);
    $bp->avatar_admin->original = nxt_handle_upload($file['file'], array('action' => 'bp_avatar_upload'));
    // Move the file to the correct upload location.
    if (!empty($bp->avatar_admin->original['error'])) {
        bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $bp->avatar_admin->original['error']), 'error');
        return false;
    }
    // Get image size
    $size = @getimagesize($bp->avatar_admin->original['file']);
    // Check image size and shrink if too large
    if ($size[0] > bp_core_avatar_original_max_width()) {
        $thumb = nxt_create_thumbnail($bp->avatar_admin->original['file'], bp_core_avatar_original_max_width());
        // Check for thumbnail creation errors
        if (is_nxt_error($thumb)) {
            bp_core_add_message(sprintf(__('Upload Failed! Error was: %s', 'buddypress'), $thumb->get_error_message()), 'error');
            return false;
        }
        // Thumbnail is good so proceed
        $bp->avatar_admin->resized = $thumb;
    }
    // We only want to handle one image after resize.
    if (empty($bp->avatar_admin->resized)) {
        $bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->original['file']);
    } else {
        $bp->avatar_admin->image->dir = str_replace(bp_core_avatar_upload_path(), '', $bp->avatar_admin->resized);
        @unlink($bp->avatar_admin->original['file']);
    }
    // Check for nxt_Error on what should be an image
    if (is_nxt_error($bp->avatar_admin->image->dir)) {
        bp_core_add_message(sprintf(__('Upload failed! Error was: %s', 'buddypress'), $bp->avatar_admin->image->dir->get_error_message()), 'error');
        return false;
    }
    // Set the url value for the image
    $bp->avatar_admin->image->url = bp_core_avatar_url() . $bp->avatar_admin->image->dir;
    return true;
}

/**
 * Ajax set an avatar for a given object and item id
 *
 * @since BuddyPress (2.3.0)
 *
 * @return  string a json object containing success data if the crop/capture succeeded
 *                 error message otherwise
 */
function bp_avatar_ajax_set()
{
    // Bail if not a POST action
    if ('POST' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        wp_send_json_error();
    }
    // Check the nonce
    check_admin_referer('bp_avatar_cropstore', 'nonce');
    $avatar_data = wp_parse_args($_POST, array('crop_w' => bp_core_avatar_full_width(), 'crop_h' => bp_core_avatar_full_height(), 'crop_x' => 0, 'crop_y' => 0));
    if (empty($avatar_data['object']) || empty($avatar_data['item_id']) || empty($avatar_data['original_file'])) {
        wp_send_json_error();
    }
    // Capability check
    if (!bp_attachments_current_user_can('edit_avatar', $avatar_data)) {
        wp_send_json_error();
    }
    if (!empty($avatar_data['type']) && 'camera' === $avatar_data['type'] && 'user' === $avatar_data['object']) {
        $webcam_avatar = false;
        if (!empty($avatar_data['original_file'])) {
            $webcam_avatar = str_replace(array('data:image/png;base64,', ' '), array('', '+'), $avatar_data['original_file']);
            $webcam_avatar = base64_decode($webcam_avatar);
        }
        if (!bp_avatar_handle_capture($webcam_avatar, $avatar_data['item_id'])) {
            wp_send_json_error(array('feedback_code' => 1));
        } else {
            $return = array('avatar' => html_entity_decode(bp_core_fetch_avatar(array('object' => $avatar_data['object'], 'item_id' => $avatar_data['item_id'], 'html' => false, 'type' => 'full'))), 'feedback_code' => 2, 'item_id' => $avatar_data['item_id']);
            do_action('xprofile_screen_change_avatar');
            wp_send_json_success($return);
        }
        return;
    }
    $original_file = str_replace(bp_core_avatar_url(), '', $avatar_data['original_file']);
    // Set avatars dir & feedback part
    if ('user' === $avatar_data['object']) {
        $avatar_dir = 'avatars';
        // Defaults to object-avatars dir
    } else {
        $avatar_dir = sanitize_key($avatar_data['object']) . '-avatars';
    }
    // Crop args
    $r = array('item_id' => $avatar_data['item_id'], 'object' => $avatar_data['object'], 'avatar_dir' => $avatar_dir, 'original_file' => $original_file, 'crop_w' => $avatar_data['crop_w'], 'crop_h' => $avatar_data['crop_h'], 'crop_x' => $avatar_data['crop_x'], 'crop_y' => $avatar_data['crop_y']);
    // Handle crop
    if (bp_core_avatar_handle_crop($r)) {
        $return = array('avatar' => html_entity_decode(bp_core_fetch_avatar(array('object' => $avatar_data['object'], 'item_id' => $avatar_data['item_id'], 'html' => false, 'type' => 'full'))), 'feedback_code' => 2, 'item_id' => $avatar_data['item_id']);
        if ('user' === $avatar_data['object']) {
            do_action('xprofile_screen_change_avatar');
        }
        wp_send_json_success($return);
    } else {
        wp_send_json_error(array('feedback_code' => 1));
    }
}

/**
 * Setup the avatar upload directory for a user.
 *
 * @since BuddyPress (1.0.0)
 *
 * @package BuddyPress Core
 *
 * @param string $directory The root directory name. Optional.
 * @param int    $user_id   The user ID. Optional.
 *
 * @return array() Array containing the path, URL, and other helpful settings.
 */
function xprofile_avatar_upload_dir($directory = 'avatars', $user_id = 0)
{
    // Use displayed user if no user ID was passed
    if (empty($user_id)) {
        $user_id = bp_displayed_user_id();
    }
    // Failsafe against accidentally nooped $directory parameter
    if (empty($directory)) {
        $directory = 'avatars';
    }
    $path = bp_core_avatar_upload_path() . '/' . $directory . '/' . $user_id;
    $newbdir = $path;
    if (!file_exists($path)) {
        @wp_mkdir_p($path);
    }
    $newurl = bp_core_avatar_url() . '/' . $directory . '/' . $user_id;
    $newburl = $newurl;
    $newsubdir = '/' . $directory . '/' . $user_id;
    return apply_filters('xprofile_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}

/**
 * Ajax set an avatar for a given object and item id.
 *
 * @since 2.3.0
 *
 * @return  string|null A json object containing success data if the crop/capture succeeded
 *                      error message otherwise.
 */
function bp_avatar_ajax_set()
{
    // Bail if not a POST action
    if ('POST' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        wp_send_json_error();
    }
    // Check the nonce
    check_admin_referer('bp_avatar_cropstore', 'nonce');
    $avatar_data = wp_parse_args($_POST, array('crop_w' => bp_core_avatar_full_width(), 'crop_h' => bp_core_avatar_full_height(), 'crop_x' => 0, 'crop_y' => 0));
    if (empty($avatar_data['object']) || empty($avatar_data['item_id']) || empty($avatar_data['original_file'])) {
        wp_send_json_error();
    }
    // Capability check
    if (!bp_attachments_current_user_can('edit_avatar', $avatar_data)) {
        wp_send_json_error();
    }
    if (!empty($avatar_data['type']) && 'camera' === $avatar_data['type'] && 'user' === $avatar_data['object']) {
        $webcam_avatar = false;
        if (!empty($avatar_data['original_file'])) {
            $webcam_avatar = str_replace(array('data:image/png;base64,', ' '), array('', '+'), $avatar_data['original_file']);
            $webcam_avatar = base64_decode($webcam_avatar);
        }
        if (!bp_avatar_handle_capture($webcam_avatar, $avatar_data['item_id'])) {
            wp_send_json_error(array('feedback_code' => 1));
        } else {
            $return = array('avatar' => html_entity_decode(bp_core_fetch_avatar(array('object' => $avatar_data['object'], 'item_id' => $avatar_data['item_id'], 'html' => false, 'type' => 'full'))), 'feedback_code' => 2, 'item_id' => $avatar_data['item_id']);
            /**
             * Fires if the new avatar was successfully captured.
             *
             * @since 1.1.0 Used to inform the avatar was successfully cropped
             * @since 2.3.4 Add two new parameters to inform about the user id and
             *              about the way the avatar was set (eg: 'crop' or 'camera')
             *              Move the action at the right place, once the avatar is set
             *
             * @param string $item_id Inform about the user id the avatar was set for
             * @param string $type    Inform about the way the avatar was set ('camera')
             */
            do_action('xprofile_avatar_uploaded', (int) $avatar_data['item_id'], $avatar_data['type']);
            wp_send_json_success($return);
        }
        return;
    }
    $original_file = str_replace(bp_core_avatar_url(), '', $avatar_data['original_file']);
    // Set avatars dir & feedback part
    if ('user' === $avatar_data['object']) {
        $avatar_dir = 'avatars';
        // Defaults to object-avatars dir
    } else {
        $avatar_dir = sanitize_key($avatar_data['object']) . '-avatars';
    }
    // Crop args
    $r = array('item_id' => $avatar_data['item_id'], 'object' => $avatar_data['object'], 'avatar_dir' => $avatar_dir, 'original_file' => $original_file, 'crop_w' => $avatar_data['crop_w'], 'crop_h' => $avatar_data['crop_h'], 'crop_x' => $avatar_data['crop_x'], 'crop_y' => $avatar_data['crop_y']);
    // Handle crop
    if (bp_core_avatar_handle_crop($r)) {
        $return = array('avatar' => html_entity_decode(bp_core_fetch_avatar(array('object' => $avatar_data['object'], 'item_id' => $avatar_data['item_id'], 'html' => false, 'type' => 'full'))), 'feedback_code' => 2, 'item_id' => $avatar_data['item_id']);
        if ('user' === $avatar_data['object']) {
            /**
             * Fires if the new avatar was successfully cropped.
             *
             * @since 1.1.0 Used to inform the avatar was successfully cropped
             * @since 2.3.4 Add two new parameters to inform about the user id and
             *              about the way the avatar was set (eg: 'crop' or 'camera')
             *              Move the action at the right place, once the avatar is set
             *
             * @param string $item_id Inform about the user id the avatar was set for
             * @param string $type Inform about the way the avatar was set ('crop')
             */
            do_action('xprofile_avatar_uploaded', (int) $avatar_data['item_id'], $avatar_data['type']);
        }
        wp_send_json_success($return);
    } else {
        wp_send_json_error(array('feedback_code' => 1));
    }
}

 public function handle_crop()
 {
     require_once ABSPATH . '/wp-admin/includes/image.php';
     $user_id = bp_displayed_user_id();
     $cover_photo = get_transient('profile_cover_photo_' . $user_id);
     // Get the file extension
     $data = @getimagesize($cover_photo);
     $ext = $data['mime'] == 'image/png' ? 'png' : 'jpg';
     $base_filename = basename($cover_photo, '.' . $ext);
     // create a new filename but, if it's already been cropped, strip out the -cropped
     $new_filename = str_replace('-cropped', '', $base_filename) . '-cropped.' . $ext;
     $new_filepath = bp_core_avatar_upload_path() . '/cover-photo/' . $user_id . '/' . $new_filename;
     $new_fileurl = bp_core_avatar_url() . '/cover-photo/' . $user_id . '/' . $new_filename;
     $crop_fileurl = str_replace(trailingslashit(get_home_url()), '', bp_core_avatar_url()) . '/cover-photo/' . $user_id . '/' . $new_filename;
     // delete the old cover photo if it exists
     if (file_exists($new_filepath)) {
         @unlink($new_filepath);
     }
     $cropped_header = wp_crop_image($cover_photo, $_POST['x'], $_POST['y'], $_POST['w'], $_POST['h'], $this->width, $this->height, false, $crop_fileurl);
     if (!is_wp_error($cropped_header)) {
         $old_file_path = get_user_meta(bp_loggedin_user_id(), 'profile_cover_photo_path', true);
         if (file_exists($old_file_path)) {
             @unlink($old_file_path);
         }
         // update with the new image and path
         bp_update_user_meta(bp_loggedin_user_id(), 'profile_cover_photo', $new_fileurl);
         bp_update_user_meta(bp_loggedin_user_id(), 'profile_cover_photo_path', $new_filepath);
         delete_transient('is_cover_photo_uploaded_' . bp_displayed_user_id());
         delete_transient('profile_cover_photo_' . bp_displayed_user_id());
     }
 }