/**
* Construct Upload parameters.
*
* @since 2.3.0
*
* @see BP_Attachment::__construct() for list of parameters
* @uses bp_core_avatar_original_max_filesize()
* @uses BP_Attachment::__construct()
*/
public function __construct()
{
// Allowed avatar types.
$allowed_types = bp_core_get_allowed_avatar_types();
parent::__construct(array('action' => 'bp_avatar_upload', 'file_input' => 'file', 'original_max_filesize' => bp_core_avatar_original_max_filesize(), 'upload_error_strings' => array(9 => sprintf(__('That photo is too big. Please upload one smaller than %s', 'buddypress'), size_format(bp_core_avatar_original_max_filesize())), 10 => sprintf(_n('Please upload only this file type: %s.', 'Please upload only these file types: %s.', count($allowed_types), 'buddypress'), self::get_avatar_types($allowed_types)))));
}
/**
* Is the file size of the current avatar upload permitted?
*
* @param array $file The $_FILES array.
*
* @return bool True if the avatar is under the size limit, otherwise false.
*/
function bp_core_check_avatar_size($file)
{
if ($file['file']['size'] > bp_core_avatar_original_max_filesize()) {
return false;
}
return true;
}
function tv_bp_core_avatar_handle_upload($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);
$upload_dir = wp_upload_dir();
emptyDirectory($upload_dir['path']);
$bp = buddypress();
$bp->avatar_admin->original = wp_handle_upload($file['file'], array('test_form' => false));
// 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;
}
// Set the url value for the image
$bp->avatar_admin->image->url = bp_core_avatar_url() . $bp->avatar_admin->image->dir;
return true;
}
