/**
* Triggers the mechanism to upload files.
*
* @copyright mikejolley
* @since 1.0.0
* @param array $file_data Array of $_FILE data to upload.
* @return array|WP_Error Array of objects containing either file information or an error
*/
function wpum_trigger_upload_file($field_key, $field)
{
if (isset($_FILES[$field_key]) && !empty($_FILES[$field_key]) && !empty($_FILES[$field_key]['name'])) {
if (!empty($field['allowed_mime_types'])) {
$allowed_mime_types = $field['allowed_mime_types'];
} else {
$allowed_mime_types = get_allowed_mime_types();
}
$file_urls = array();
$files_to_upload = wpum_prepare_uploaded_files($_FILES[$field_key]);
foreach ($files_to_upload as $file_key => $file_to_upload) {
if (!in_array($file_to_upload['type'], $allowed_mime_types)) {
return new WP_Error('validation-error', sprintf(__('Allowed files types are: %s', 'wpum'), implode(', ', array_keys($field['allowed_mime_types']))));
}
if (defined('WPUM_MAX_AVATAR_SIZE') && $field_key == 'user_avatar' && $file_to_upload['size'] > WPUM_MAX_AVATAR_SIZE) {
return new WP_Error('avatar-too-big', __('The uploaded file is too big.', 'wpum'));
}
$uploaded_file = wpum_upload_file($file_to_upload, array('file_key' => $file_key));
if (is_wp_error($uploaded_file)) {
return new WP_Error('validation-error', $uploaded_file->get_error_message());
} else {
$file_urls[] = array('url' => $uploaded_file->url, 'path' => $uploaded_file->path, 'size' => $uploaded_file->size);
}
}
if (!empty($field['multiple'])) {
return $file_urls;
} else {
return current($file_urls);
}
return $files_to_upload;
}
}
/**
* Triggers the mechanism to upload files.
*
* @copyright mikejolley
* @since 1.0.0
* @param array $file_data Array of $_FILE data to upload.
* @return array|WP_Error Array of objects containing either file information or an error
*/
function wpum_trigger_upload_file($field_key, $field)
{
if (isset($_FILES[$field_key]) && !empty($_FILES[$field_key]) && !empty($_FILES[$field_key]['name'])) {
if ($field_key == 'user_avatar') {
add_filter('upload_mimes', 'wpum_adjust_mime_types');
}
$allowed_mime_types = get_allowed_mime_types();
$file_urls = array();
$files_to_upload = wpum_prepare_uploaded_files($_FILES[$field_key]);
foreach ($files_to_upload as $file_key => $file_to_upload) {
// Trigger validation rules for avatar only.
if ($field_key == 'user_avatar') {
if (!in_array($file_to_upload['type'], $allowed_mime_types)) {
return new WP_Error('validation-error', sprintf(__('Allowed files types are: %s', 'wpum'), implode(', ', array_keys($allowed_mime_types))));
}
if (defined('WPUM_MAX_AVATAR_SIZE') && $field_key == 'user_avatar' && $file_to_upload['size'] > WPUM_MAX_AVATAR_SIZE) {
return new WP_Error('avatar-too-big', __('The uploaded file is too big.', 'wpum'));
}
} else {
// Trigger verification for other file fields.
if (array_key_exists('allowed_extensions', $field) && is_array($field['allowed_extensions'])) {
$allowed_field_extensions = $field['allowed_extensions'];
$uploaded_file_extension = pathinfo($file_to_upload['name']);
$uploaded_file_extension = $uploaded_file_extension['extension'];
if (!in_array($uploaded_file_extension, $allowed_field_extensions)) {
return new WP_Error('validation-error', sprintf(esc_html__('Error: the "%s" field allows only %s files to be uploaded.', 'wpum'), $field['label'], implode(", ", $allowed_field_extensions)));
}
}
}
$uploaded_file = wpum_upload_file($file_to_upload, array('file_key' => $file_key));
if (is_wp_error($uploaded_file)) {
return new WP_Error('validation-error', $uploaded_file->get_error_message());
} else {
$file_urls[] = array('url' => $uploaded_file->url, 'path' => $uploaded_file->path, 'size' => $uploaded_file->size);
}
}
if (!empty($field['multiple'])) {
return $file_urls;
} else {
return current($file_urls);
}
if ($field_key == 'user_avatar') {
remove_filter('upload_mimes', 'wpum_adjust_mime_types');
}
return $files_to_upload;
}
}