ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / lab2454c / climatefinancebank.com / wp-content / plugins / ultimate-member / includes / admin / core

<?php
namespace um\admin\core;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'um\admin\core\Admin_Builder' ) ) {

/**
	 * Class Admin_Builder
	 * @package um\admin\core
	 */
	class Admin_Builder {

/**
		 * @var int
		 */
		public $form_id;

/**
		 * @var array
		 */
		public $global_fields = array();

/**
		 * Admin_Builder constructor.
		 */
		public function __construct() {
			add_action( 'um_admin_field_modal_header', array( &$this, 'add_message_handlers' ) );
			add_action( 'um_admin_field_modal_footer', array( &$this, 'add_conditional_support' ), 10, 4 );
			add_filter( 'um_admin_builder_skip_field_validation', array( &$this, 'skip_field_validation' ), 10, 3 );
			add_filter( 'um_admin_pre_save_field_to_form', array( &$this, 'um_admin_pre_save_field_to_form' ), 1 );
			add_filter( 'um_admin_pre_save_fields_hook', array( &$this, 'um_admin_pre_save_fields_hook' ), 1 );
			add_filter( 'um_admin_field_update_error_handling', array( &$this, 'um_admin_field_update_error_handling' ), 1, 2 );
		}

/**
		 * Apply a filter to handle errors for field updating in backend.
		 *
		 * @param null|array $errors
		 * @param array      $submission_data
		 *
		 * @return array
		 */
		public function um_admin_field_update_error_handling( $errors, $submission_data ) {
			if ( ! array_key_exists( 'field_type', $submission_data ) ) {
				return $errors;
			}

$field_attr = UM()->builtin()->get_core_field_attrs( $submission_data['field_type'] );
			if ( ! array_key_exists( 'validate', $field_attr ) ) {
				return $errors;
			}

$validate = $field_attr['validate'];
			foreach ( $validate as $post_input => $arr ) {
				/**
				 * Filters the marker for skipping field validation.
				 *
				 * @param {bool}   $skip            Errors list. It's null by default.
				 * @param {string} $post_input      Field key for validation.
				 * @param {array}  $submission_data Update field handler data.
				 *
				 * @return {bool} True for skipping validation.
				 *
				 * @since 2.1.0
				 * @hook um_admin_builder_skip_field_validation
				 *
				 * @example <caption>Skipping validation for the `_options` setting field for `billing_country` and `shipping_country` form fields.</caption>
				 * function my_custom_um_admin_builder_skip_field_validation( $skip, $post_input, $submission_data ) {
				 *     if ( $post_input === '_options' && isset( $submission_data['post']['_metakey'] ) && in_array( $submission_data['post']['_metakey'], array( 'billing_country', 'shipping_country' ), true ) ) {
				 *         $skip = true;
				 *     }
				 *     return $skip;
				 * }
				 * add_filter( 'um_admin_builder_skip_field_validation', 'my_custom_um_admin_builder_skip_field_validation', 10, 3 );
				 */
				$skip = apply_filters( 'um_admin_builder_skip_field_validation', false, $post_input, $submission_data );
				if ( $skip ) {
					continue;
				}

if ( ! array_key_exists( 'mode', $arr ) ) {
					continue;
				}

switch ( $arr['mode'] ) {
					case 'numeric':
						if ( ! empty( $submission_data['post'][ $post_input ] ) && ! is_numeric( $submission_data['post'][ $post_input ] ) ) {
							$errors[ $post_input ] = $arr['error'];
						}
						break;
					case 'unique':
						if ( ! isset( $submission_data['post']['edit_mode'] ) ) {
							$mode_error = UM()->builtin()->unique_field_err( $submission_data['post'][ $post_input ] );
							if ( ! empty( $mode_error ) ) {
								$errors[ $post_input ] = $mode_error;
							}
						}
						break;
					case 'required':
						if ( '' === $submission_data['post'][ $post_input ] ) {
							$errors[ $post_input ] = $arr['error'];
						}
						break;
					case 'range-start':
						if ( 'date_range' === $submission_data['post']['_range'] ) {
							$mode_error = UM()->builtin()->date_range_start_err( $submission_data['post'][ $post_input ] );
							if ( ! empty( $mode_error ) ) {
								$errors[ $post_input ] = $mode_error;
							}
						}
						break;
					case 'range-end':
						if ( 'date_range' === $submission_data['post']['_range'] ) {
							$mode_error = UM()->builtin()->date_range_end_err( $submission_data['post'][ $post_input ], $submission_data['post']['_range_start'] );
							if ( ! empty( $mode_error ) ) {
								$errors[ $post_input ] = $mode_error;
							}
						}
						break;
				}
			}

return $errors;
		}

/**
		 * Some fields may require extra fields before saving.
		 *
		 * @param array $submission_data
		 *
		 * @return array
		 */
		public function um_admin_pre_save_fields_hook( $submission_data ) {
			if ( ! array_key_exists( 'form_id', $submission_data ) || ! array_key_exists( 'field_type', $submission_data ) || ! array_key_exists( 'post', $submission_data ) ) {
				return $submission_data;
			}

$form_id    = $submission_data['form_id'];
			$field_type = $submission_data['field_type'];

$fields = UM()->query()->get_attr( 'custom_fields', $form_id );
			$count  = 1;
			if ( ! empty( $fields ) ) {
				$count = count( $fields ) + 1;
			}

// Set unique meta key.
			$fields_without_metakey = UM()->builtin()->get_fields_without_metakey();
			if ( ! array_key_exists( '_metakey', $submission_data['post'] ) && in_array( $field_type, $fields_without_metakey, true ) ) {
				$submission_data['post']['_metakey'] = "um_{$field_type}_{$form_id}_{$count}";
			}

// Set position.
			if ( ! array_key_exists( '_position', $submission_data['post'] ) ) {
				$submission_data['post']['_position'] = $count;
			}

return $submission_data;
		}

/**
		 * Modify field args just before it is saved into form
		 *
		 * @param $array
		 *
		 * @return mixed
		 */
		function um_admin_pre_save_field_to_form( $array ){
			unset( $array['conditions'] );
			if ( isset($array['conditional_field']) && ! empty( $array['conditional_action'] ) && ! empty( $array['conditional_operator'] ) ) {
				$array['conditional_value'] = isset( $array['conditional_value'] ) ? $array['conditional_value'] : '';
				$array['conditions'][] = array( $array['conditional_action'], $array['conditional_field'], $array['conditional_operator'], $array['conditional_value'] );
			}

if ( isset( $array['conditional_field1'] ) && ! empty( $array['conditional_action1'] ) && ! empty( $array['conditional_operator1'] ) ) {
				$array['conditional_value1'] = isset( $array['conditional_value1'] ) ? $array['conditional_value1'] : '';
				$array['conditions'][] = array( $array['conditional_action1'], $array['conditional_field1'], $array['conditional_operator1'], $array['conditional_value1'] );
			}

if ( isset( $array['conditional_field2'] ) && ! empty( $array['conditional_action2'] ) && ! empty( $array['conditional_operator2'] ) ) {
				$array['conditional_value2'] = isset( $array['conditional_value2'] ) ? $array['conditional_value2'] : '';
				$array['conditions'][] = array( $array['conditional_action2'], $array['conditional_field2'], $array['conditional_operator2'], $array['conditional_value2'] );
			}

if ( isset( $array['conditional_field3'] ) && ! empty( $array['conditional_action3'] ) && ! empty( $array['conditional_operator3'] ) ) {
				$array['conditional_value3'] = isset( $array['conditional_value3'] ) ? $array['conditional_value3'] : '';
				$array['conditions'][] = array( $array['conditional_action3'], $array['conditional_field3'], $array['conditional_operator3'], $array['conditional_value3'] );
			}

if ( isset( $array['conditional_field4'] ) && ! empty( $array['conditional_action4'] ) && ! empty( $array['conditional_operator4'] ) ) {
				$array['conditional_value4'] = isset( $array['conditional_value4'] ) ? $array['conditional_value4'] : '';
				$array['conditions'][] = array( $array['conditional_action4'], $array['conditional_field4'], $array['conditional_operator4'], $array['conditional_value4'] );
			}

return $array;
		}

/**
		 * Put status handler in modal
		 */
		function add_message_handlers() {
			?>
			<div class="um-admin-error-block"></div>
			<div class="um-admin-success-block"></div>
			<?php
		}

/**
		 * Footer of modal
		 *
		 * @param $form_id
		 * @param $field_args
		 * @param $in_edit
		 * @param $edit_array
		 */
		function add_conditional_support( $form_id, $field_args, $in_edit, $edit_array ) {
			$metabox = UM()->metabox();

if ( isset( $field_args['conditional_support'] ) && $field_args['conditional_support'] == 0 ) {
				return;
			} ?>

<?php if ( $in_edit ) { $metabox->in_edit = true;  $metabox->edit_array = $edit_array; ?>
					<a href="javascript:void(0);"><i class="um-icon-plus"></i><?php _e( 'Manage conditional fields support' ); ?></a> <?php UM()->tooltip( __( 'Here you can setup conditional logic to show/hide this field based on specific fields value or conditions', 'ultimate-member' ) ); ?>
				<?php } else { ?>
					<a href="javascript:void(0);"><i class="um-icon-plus"></i><?php _e( 'Add conditional fields support' ); ?></a> <?php UM()->tooltip( __( 'Here you can setup conditional logic to show/hide this field based on specific fields value or conditions', 'ultimate-member' ) ); ?>
				<?php } ?>

<?php $metabox->field_input( '_conditional_action', $form_id ); ?>
						<?php $metabox->field_input( '_conditional_field', $form_id ); ?>
						<?php $metabox->field_input( '_conditional_operator', $form_id ); ?>
						<?php $metabox->field_input( '_conditional_value', $form_id ); ?>

<?php if ( isset( $edit_array['conditions'] ) && count( $edit_array['conditions'] ) != 0 ) {

foreach ( $edit_array['conditions'] as $k => $arr ) {

if ( $k == 0 ) $k = ''; ?>

<?php $metabox->field_input( '_conditional_action' . $k, $form_id ); ?>
								<?php $metabox->field_input( '_conditional_field' . $k , $form_id ); ?>
								<?php $metabox->field_input( '_conditional_operator' . $k, $form_id ); ?>
								<?php $metabox->field_input( '_conditional_value' . $k, $form_id ); ?>

<?php
						}

} else { ?>

<?php $metabox->field_input( '_conditional_action', $form_id ); ?>
							<?php $metabox->field_input( '_conditional_field', $form_id ); ?>
							<?php $metabox->field_input( '_conditional_operator', $form_id ); ?>
							<?php $metabox->field_input( '_conditional_value', $form_id ); ?>

<?php } ?>
				</div>
			</div>

<?php
		}

/**
		 * Update the builder area
		 */
		function update_builder() {
			UM()->admin()->check_ajax_nonce();

if ( ! is_user_logged_in() || ! current_user_can( 'manage_options' ) ) {
				wp_send_json_error( __( 'Please login as administrator', 'ultimate-member' ) );
			}

ob_start();

$this->form_id = absint( $_POST['form_id'] );

$this->show_builder();

$output = ob_get_clean();

if ( is_array( $output ) ) {
				print_r( $output );
			} else {
				echo $output;
			}
			die;
		}

/**
		 * Sort array function
		 *
		 * @param array $arr
		 * @param string $col
		 * @param int $dir
		 *
		 * @return array
		 */
		function array_sort_by_column( $arr, $col, $dir = SORT_ASC ) {
			$sort_col = array();

foreach ( $arr as $key => $row ) {
				if ( ! empty( $row[ $col ] ) ) {
					$sort_col[ $key ] = $row[ $col ];
				}
			}

if ( ! empty( $sort_col ) ) {
				array_multisort( $sort_col, $dir, $arr );
			}

return $arr;
		}

/**
		 * Get fields in row
		 *
		 * @param $row_id
		 *
		 * @return string
		 */
		function get_fields_by_row( $row_id ) {

if ( empty( $this->global_fields ) || ! is_array( $this->global_fields ) ) {
				$this->global_fields = array();
			}

foreach ( $this->global_fields as $key => $array ) {
				if ( ! isset( $array['in_row'] ) || ( isset( $array['in_row'] ) && $array['in_row'] == $row_id ) ) {
					$results[ $key ] = $array;
					unset( $this->global_fields[ $key ] );
				}
			}

return ( isset ( $results ) ) ? $results : '';
		}

/**
		 * Get fields by sub row
		 *
		 * @param $row_fields
		 * @param $subrow_id
		 *
		 * @return string
		 */
		function get_fields_in_subrow( $row_fields, $subrow_id ) {
			if ( ! is_array( $row_fields ) ) {
				return '';
			}

foreach ( $row_fields as $key => $array ) {
				if ( ! isset( $array['in_sub_row'] ) || ( isset( $array['in_sub_row'] ) && $array['in_sub_row'] == $subrow_id ) ) {
					$results[ $key ] = $array;
					unset( $this->global_fields[ $key ] );
				}
			}

return ( isset ( $results ) ) ? $results : '';
		}

/**
		 * Display the builder.
		 */
		public function show_builder() {
			$fields = UM()->query()->get_attr( 'custom_fields', $this->form_id );

if ( empty( $fields ) ) {
				?>
				<div class="um-admin-drag-row">
					
					<div class="um-admin-drag-row-icons">
						<a href="javascript:void(0);" class="um-admin-drag-rowsub-add um-admin-tipsy-n" title="<?php esc_attr_e( 'Add Row', 'ultimate-member' ); ?>" data-row_action="add_subrow"><i class="um-icon-plus"></i></a>
						<a href="javascript:void(0);" class="um-admin-drag-row-edit um-admin-tipsy-n" title="<?php esc_attr_e( 'Edit Row', 'ultimate-member' ); ?>" data-modal="UM_edit_row" data-modal-size="normal" data-dynamic-content="um_admin_edit_field_popup" data-arg1="row" data-arg2="<?php echo esc_attr( $this->form_id ); ?>" data-arg3="_um_row_1"><i class="um-faicon-pencil"></i></a>
						<span class="um-admin-drag-row-start"><i class="um-icon-arrow-move"></i></span>
					</div>
					<div class="um-admin-clear"></div>
					<div class="um-admin-drag-rowsubs">
						<div class="um-admin-drag-rowsub">
							
							<div class="um-admin-drag-ctrls columns">
								<a href="javascript:void(0);" class="active" data-cols="1"></a>
								<a href="javascript:void(0);" data-cols="2"></a>
								<a href="javascript:void(0);" data-cols="3"></a>
							</div>
							
							<div class="um-admin-drag-rowsub-icons">
								<span class="um-admin-drag-rowsub-start"><i class="um-icon-arrow-move"></i></span>
							</div><div class="um-admin-clear"></div>
							
							<div class="um-admin-drag-col"></div>
							<div class="um-admin-drag-col-dynamic"></div>
							<div class="um-admin-clear"></div>
						</div>
					</div>
				</div>
				<?php
			} else {
				$rows                = array();
				$this->global_fields = is_array( $fields ) ? $fields : array();
				foreach ( $this->global_fields as $key => $field_data ) {
					if ( array_key_exists( 'type', $field_data ) && 'row' === $field_data['type'] ) {
						$rows[ $key ] = $field_data;
						unset( $this->global_fields[ $key ] ); // Remove rows from global fields because not needed below.
					}
				}

// Set 1st row if there aren't any rows in form.
				if ( empty( $rows ) ) {
					$rows = array(
						'_um_row_1' => array(
							'type'     => 'row',
							'id'       => '_um_row_1',
							'sub_rows' => 1,
							'cols'     => 1,
						),
					);
				}

foreach ( $rows as $row_id => $array ) {
					?>
					<div class="um-admin-drag-row" data-original="<?php echo esc_attr( $row_id ); ?>">
						
						<div class="um-admin-drag-row-icons">
							<a href="javascript:void(0);" class="um-admin-drag-rowsub-add um-admin-tipsy-n" title="<?php esc_attr_e( 'Add Row', 'ultimate-member' ); ?>" data-row_action="add_subrow"><i class="um-icon-plus"></i></a>
							<a href="javascript:void(0);" class="um-admin-drag-row-edit um-admin-tipsy-n" title="<?php esc_attr_e( 'Edit Row', 'ultimate-member' ); ?>" data-modal="UM_edit_row" data-modal-size="normal" data-dynamic-content="um_admin_edit_field_popup" data-arg1="row" data-arg2="<?php echo esc_attr( $this->form_id ); ?>" data-arg3="<?php echo esc_attr( $row_id ); ?>"><i class="um-faicon-pencil"></i></a>
							<span class="um-admin-drag-row-start"><i class="um-icon-arrow-move"></i></span>
							<?php if ( '_um_row_1' !== $row_id ) { ?>
								<a href="javascript:void(0);" class="um-admin-tipsy-n" title="<?php esc_attr_e( 'Delete Row', 'ultimate-member' ); ?>" data-remove_element="um-admin-drag-row"><i class="um-faicon-trash-o"></i></a>
							<?php } ?>
						</div>
						<div class="um-admin-clear"></div>
						<div class="um-admin-drag-rowsubs">
							<?php
							$row_fields = $this->get_fields_by_row( $row_id );
							$sub_rows   = array_key_exists( 'sub_rows', $array ) ? $array['sub_rows'] : 1;

for ( $c = 0; $c < $sub_rows; $c++ ) {
								$subrow_fields = $this->get_fields_in_subrow( $row_fields, $c );
								?>
								<div class="um-admin-drag-rowsub">
									
									<div class="um-admin-drag-ctrls columns">
										<?php
										if ( ! array_key_exists( 'cols', $array ) || empty( $array['cols'] ) ) {
											$col_num = 1;
										} elseif ( is_numeric( $array['cols'] ) ) {
											$col_num = (int) $array['cols'];
										} else {
											$col_split = explode( ':', $array['cols'] );
											$col_num   = (int) $col_split[ $c ];
										}

for ( $i = 1; $i <= 3; $i++ ) {
											$col_class = ( $col_num === $i ) ? 'active' : '';
											?>
											<a href="javascript:void(0);" class="<?php echo esc_attr( $col_class ); ?>" data-cols="<?php echo esc_attr( $i ); ?>"></a>
											<?php
										}
										?>
									</div>
									
									<div class="um-admin-drag-rowsub-icons">
										<span class="um-admin-drag-rowsub-start"><i class="um-icon-arrow-move"></i></span>
										<?php if ( $c > 0 ) { ?>
											<a href="javascript:void(0);" class="um-admin-tipsy-n" title="<?php esc_attr_e( 'Delete Row', 'ultimate-member' ); ?>" data-remove_element="um-admin-drag-rowsub"><i class="um-faicon-trash-o"></i></a>
										<?php } ?>
									</div>
									<div class="um-admin-clear"></div>
									
									<div class="um-admin-drag-col">
										<?php
										if ( is_array( $subrow_fields ) ) {
											$subrow_fields = $this->array_sort_by_column( $subrow_fields, 'position' );
											foreach ( $subrow_fields as $key => $keyarray ) {
												if ( ! array_key_exists( 'type', $keyarray ) || ! array_key_exists( 'title', $keyarray ) ) {
													continue;
												}

$field_type  = $keyarray['type'];
												$field_title = $keyarray['title'];
												$in_group    = array_key_exists( 'in_group', $keyarray ) ? $keyarray['in_group'] : '';
												$in_column   = array_key_exists( 'in_column', $keyarray ) ? $keyarray['in_column'] : 1;
												$icon        = array_key_exists( 'icon', $keyarray ) ? $keyarray['icon'] : '';
												$field_name  = __( 'Invalid field type', 'ultimate-member' );
												if ( array_key_exists( $field_type, UM()->builtin()->core_fields ) && array_key_exists( 'name', UM()->builtin()->core_fields[ $field_type ] ) ) {
													$field_name = UM()->builtin()->core_fields[ $field_type ]['name'];
												}
												?>
												<div class="um-admin-drag-fld um-admin-delete-area um-field-type-<?php echo esc_attr( $field_type ); ?> <?php echo esc_attr( $key ); ?>" data-group="<?php echo esc_attr( $in_group ); ?>" data-key="<?php echo esc_attr( $key ); ?>" data-column="<?php echo esc_attr( $in_column ); ?>">
													<div class="um-admin-drag-fld-title um-field-type-<?php echo esc_attr( $field_type ); ?>">
														<?php if ( 'group' === $field_type ) { ?>
															<i class="um-icon-plus"></i>
														<?php } elseif ( ! empty( $icon ) ) { ?>
															<i class="<?php echo esc_attr( $icon ); ?>"></i>
														<?php } ?>
														<?php echo ! empty( $field_title ) ? esc_html( $field_title ) : esc_html__( '(no title)', 'ultimate-member' ); ?>
													</div>
													<div class="um-admin-drag-fld-type um-field-type-<?php echo esc_attr( $field_type ); ?>"><?php echo esc_html( $field_name ); ?></div>
													<div class="um-admin-drag-fld-icons um-field-type-<?php echo esc_attr( $field_type ); ?>">
														<a href="javascript:void(0);" class="um-admin-tipsy-n" title="<?php esc_attr_e( 'Edit', 'ultimate-member' ); ?>" data-modal="UM_edit_field" data-modal-size="normal" data-dynamic-content="um_admin_edit_field_popup" data-arg1="<?php echo esc_attr( $field_type ); ?>" data-arg2="<?php echo esc_attr( $this->form_id ); ?>" data-arg3="<?php echo esc_attr( $key ); ?>"><i class="um-faicon-pencil"></i></a>
														<a href="javascript:void(0);" class="um-admin-tipsy-n um_admin_duplicate_field" title="<?php esc_attr_e( 'Duplicate', 'ultimate-member' ); ?>" data-silent_action="um_admin_duplicate_field" data-arg1="<?php echo esc_attr( $key ); ?>" data-arg2="<?php echo esc_attr( $this->form_id ); ?>"><i class="um-faicon-files-o"></i></a>
														<?php if ( 'group' === $field_type ) { ?>
															<a href="javascript:void(0);" class="um-admin-tipsy-n" title="<?php esc_attr_e( 'Delete Group', 'ultimate-member' ); ?>" data-remove_element="um-admin-drag-fld.um-field-type-group" data-silent_action="um_admin_remove_field" data-arg1="<?php echo esc_attr( $key ); ?>" data-arg2="<?php echo esc_attr( $this->form_id ); ?>"><i class="um-faicon-trash-o"></i></a>
														<?php } else { ?>
															<a href="javascript:void(0);" class="um-admin-tipsy-n" title="<?php esc_attr_e( 'Delete', 'ultimate-member' ); ?>" data-silent_action="um_admin_remove_field" data-arg1="<?php echo esc_attr( $key ); ?>" data-arg2="<?php echo esc_attr( $this->form_id ); ?>"><i class="um-faicon-trash-o"></i></a>
														<?php } ?>
													</div>
													<div class="um-admin-clear"></div>
													<?php if ( 'group' === $field_type ) { ?>
														<div class="um-admin-drag-group"></div>
													<?php } ?>
												</div>
												<?php
											}
										}
										?>
									</div>
									<div class="um-admin-drag-col-dynamic"></div>
									<div class="um-admin-clear"></div>
								</div>
								<?php
							}
							?>
						</div>
					</div>
					<?php
				}
			}
		}

/**
		 * AJAX handler for save the custom field in Form Builder.
		 */
		public function update_field() {
			UM()->admin()->check_ajax_nonce();

if ( ! is_user_logged_in() || ! current_user_can( 'manage_options' ) ) {
				wp_send_json_error( __( 'Please login as administrator', 'ultimate-member' ) );
			}

$output['error'] = null;

// phpcs:disable WordPress.Security.NonceVerification -- Already verified by `UM()->admin()->check_ajax_nonce()`
			$array = array(
				'field_type' => sanitize_key( $_POST['_type'] ),
				'form_id'    => absint( $_POST['post_id'] ),
				'args'       => UM()->builtin()->get_core_field_attrs( sanitize_key( $_POST['_type'] ) ),
				'post'       => UM()->admin()->sanitize_builder_field_meta( $_POST ),
			);
			// phpcs:enable WordPress.Security.NonceVerification -- Already verified by `UM()->admin()->check_ajax_nonce()`

/**
			 * Filters the field data before save in Form Builder.
			 *
			 * @param {array} $submission_data Update field handler data. Already sanitized here.
			 *
			 * @return {array} Update field handler data.
			 *
			 * @since 1.3.x
			 * @hook um_admin_pre_save_fields_hook
			 *
			 * @example <caption>Change submitted value to new one by the field key.</caption>
			 * function my_custom_um_admin_pre_save_fields_hook( $submission_data ) {
			 *     $submission_data['post']['{field_key}'] = {new value};
			 *     return $submission_data;
			 * }
			 * add_filter( 'um_admin_pre_save_fields_hook', 'my_custom_um_admin_pre_save_fields_hook' );
			 */
			$array = apply_filters( 'um_admin_pre_save_fields_hook', $array );

/**
			 * Filters the validation errors on the update field in Form Builder.
			 *
			 * @param {null|array} $errors          Errors list. It's null by default.
			 * @param {array}      $submission_data Update field handler data.
			 *
			 * @return {array} Errors list.
			 *
			 * @since 1.3.x
			 * @hook um_admin_field_update_error_handling
			 *
			 * @example <caption>Added error with Error text to the field by the field key.</caption>
			 * function my_custom_um_admin_field_update_error_handling( $errors, $submission_data ) {
			 *     $errors['{field_key}'] = {Error text};
			 *     return $errors;
			 * }
			 * add_filter( 'um_admin_field_update_error_handling', 'my_custom_um_admin_field_update_error_handling', 10, 2 );
			 */
			$output['error'] = apply_filters( 'um_admin_field_update_error_handling', $output['error'], $array );
			if ( empty( $output['error'] ) ) {
				$save              = array();
				$field_id          = $array['post']['_metakey']; // Set field ID as it's metakey.
				$save[ $field_id ] = null;
				foreach ( $array['post'] as $key => $val ) {
					if ( '' !== $val && '_' === substr( $key, 0, 1 ) ) { // field attribute
						$new_key = ltrim( $key, '_' );

if ( 'options' === $new_key ) {
							$save[ $field_id ][ $new_key ] = preg_split( '/[\r\n]+/', $val, -1, PREG_SPLIT_NO_EMPTY );
						} else {
							$save[ $field_id ][ $new_key ] = $val;
						}
					} elseif ( false !== strpos( $key, 'um_editor' ) ) {
						if ( 'block' === $array['post']['_type'] ) {
							$save[ $field_id ]['content'] = wp_kses_post( $val );
						} else {
							$save[ $field_id ]['content'] = sanitize_textarea_field( $val );
						}
					}
				}

/**
				 * Filters the field options before save to form on the update field in Form Builder.
				 *
				 * @param {array} $field_args Field Options.
				 *
				 * @return {array} Field Options.
				 *
				 * @since 1.3.x
				 * @hook um_admin_pre_save_field_to_form
				 *
				 * @example <caption>Force change the field's metakey when store it to DB for the form.</caption>
				 * function my_custom_um_admin_pre_save_field_to_form( $field_args ) {
				 *     $field_args['metakey'] = {new_metakey};
				 *     return $field_args;
				 * }
				 * add_filter( 'um_admin_pre_save_field_to_form', 'my_custom_um_admin_pre_save_field_to_form' );
				 */
				$field_args = apply_filters( 'um_admin_pre_save_field_to_form', $save[ $field_id ] );

UM()->fields()->update_field( $field_id, $field_args, $array['post']['post_id'] );

/**
				 * Filters the field options before save to DB (globally) on the update field in Form Builder.
				 *
				 * @param {array} $field_args Field Options.
				 *
				 * @return {array} Field Options.
				 *
				 * @since 1.3.x
				 * @hook um_admin_pre_save_field_to_db
				 *
				 * @example <caption>Force change the field's metakey when store it to DB globally.</caption>
				 * function my_custom_um_admin_pre_save_field_to_db( $field_args ) {
				 *     $field_args['metakey'] = {new_metakey};
				 *     return $field_args;
				 * }
				 * add_filter( 'um_admin_pre_save_field_to_db', 'my_custom_um_admin_pre_save_field_to_db' );
				 */
				$field_args = apply_filters( 'um_admin_pre_save_field_to_db', $field_args );

if ( ! isset( $array['args']['form_only'] ) ) {
					if ( ! isset( UM()->builtin()->predefined_fields[ $field_id ] ) ) {
						UM()->fields()->globally_update_field( $field_id, $field_args );
					}
				}
			}

wp_send_json_success( $output );
		}

/**
		 * AJAX handler for dynamic content inside the modal window.
		 */
		public function dynamic_modal_content() {
			UM()->admin()->check_ajax_nonce();

if ( ! is_user_logged_in() || ! current_user_can( 'manage_options' ) ) {
				wp_send_json_error( __( 'Please login as administrator', 'ultimate-member' ) );
			}

// phpcs:disable WordPress.Security.NonceVerification -- already verified here
			if ( empty( $_POST['act_id'] ) ) {
				wp_send_json_error( __( 'Wrong dynamic-content attribute.', 'ultimate-member' ) );
			}

$metabox = UM()->metabox();
			$act_id  = sanitize_key( $_POST['act_id'] );

$arg1 = null;
			if ( isset( $_POST['arg1'] ) ) {
				$arg1 = sanitize_text_field( $_POST['arg1'] );
			}

$arg2 = null;
			if ( isset( $_POST['arg2'] ) ) {
				$arg2 = sanitize_text_field( $_POST['arg2'] );
			}

$arg3 = null;
			if ( isset( $_POST['arg3'] ) ) {
				$arg3 = sanitize_text_field( $_POST['arg3'] );
			}

$form_mode = null;
			if ( isset( $_POST['form_mode'] ) ) {
				$form_mode = sanitize_key( $_POST['form_mode'] );
			}

$in_row = null;
			if ( isset( $_POST['in_row'] ) ) {
				$in_row = absint( $_POST['in_row'] );
			}

$in_sub_row = null;
			if ( isset( $_POST['in_sub_row'] ) ) {
				$in_sub_row = absint( $_POST['in_sub_row'] );
			}

$in_column = null;
			if ( isset( $_POST['in_column'] ) ) {
				$in_column = absint( $_POST['in_column'] );
			}

$in_group = null;
			if ( isset( $_POST['in_group'] ) ) {
				$in_group = absint( $_POST['in_group'] );
			}
			// phpcs:enable WordPress.Security.NonceVerification -- already verified here

switch ( $act_id ) {
				default:
					ob_start();
					/**
					 * Fires for integration on AJAX popup admin builder modal content.
					 *
					 * @since 1.3.x
					 * @hook um_admin_ajax_modal_content__hook
					 *
					 * @param {string} $act_id `data-dynamic-content` attribute value. Modal action.
					 *
					 * @example <caption>Pass HTML to the custom UM modal with data-dynamic-content="user_info".</caption>
					 * function my_custom_um_admin_ajax_modal_content__hook( $act_id ) {
					 *     if ( 'user_info' === $act_id ) {
					 *         // Your HTML is here
					 *     }
					 * }
					 * add_action( 'um_admin_ajax_modal_content__hook', 'my_custom_um_admin_ajax_modal_content__hook' );
					 */
					do_action( 'um_admin_ajax_modal_content__hook', $act_id );
					/**
					 * Fires for integration on AJAX popup admin builder modal content.
					 *
					 * Note: $act_id `data-dynamic-content` attribute value. Modal action.
					 *
					 * @since 1.3.x
					 * @hook um_admin_ajax_modal_content__hook_{$act_id}
					 * @deprecated Partially deprecated since 2.6.4. Use common 'um_admin_ajax_modal_content__hook' and pass `$act_id` as callback attribute.
					 * @todo Fully deprecate since 2.7.0
					 *
					 * @example <caption>Pass HTML to the custom UM modal with data-dynamic-content="user_info".</caption>
					 * function my_custom_um_admin_ajax_modal_content__hook_user_info() {
					 *     // Your HTML is here for `user_info` modal
					 * }
					 * add_action( 'um_admin_ajax_modal_content__hook_user_info', 'my_custom_um_admin_ajax_modal_content__hook_user_info' );
					 */
					do_action( 'um_admin_ajax_modal_content__hook_' . $act_id );
					$output = ob_get_clean();
					break;
				case 'um_admin_fonticon_selector':
					ob_start();
					?>
					<div class="um-admin-metabox">
						<p class="_icon_search">
							<label class="screen-reader-text" for="_icon_search"><?php esc_html_e( 'Search Icons...', 'ultimate-member' ); ?></label>
							<input type="text" name="_icon_search" id="_icon_search" value="" placeholder="<?php esc_attr_e( 'Search Icons...', 'ultimate-member' ); ?>" />
						</p>
					</div>
					<div class="um-admin-icons">
						<?php foreach ( UM()->fonticons()->all as $icon ) { ?>
							<span data-code="<?php echo esc_attr( $icon ); ?>" title="<?php echo esc_attr( $icon ); ?>" class="um-admin-tipsy-n"><i class="<?php echo esc_attr( $icon ); ?>"></i></span>
						<?php } ?>
					</div>
					<div class="um-admin-clear"></div>
					<?php
					$output = ob_get_clean();
					break;
				case 'um_admin_show_fields':
					// $arg2 means `form_id` variable in this case.
					ob_start();
					$form_fields = UM()->query()->get_attr( 'custom_fields', $arg2 );
					$form_fields = array_values( array_filter( array_keys( $form_fields ) ) );
					?>
					<h4><?php esc_html_e( 'Setup New Field', 'ultimate-member' ); ?></h4>
					<div class="um-admin-btns">
						<?php
						if ( UM()->builtin()->core_fields ) {
							foreach ( UM()->builtin()->core_fields as $field_type => $field_data ) {
								if ( isset( $field_data['in_fields'] ) && false === $field_data['in_fields'] ) {
									continue;
								}
								?>
								<a href="javascript:void(0);" class="button" data-modal="UM_add_field" data-modal-size="normal" data-dynamic-content="um_admin_new_field_popup" data-arg1="<?php echo esc_attr( $field_type ); ?>" data-arg2="<?php echo esc_attr( $arg2 ); ?>"><?php echo esc_html( $field_data['name'] ); ?></a>
								<?php
							}
						}
						?>
					</div>
					<h4><?php esc_html_e( 'Predefined Fields', 'ultimate-member' ); ?></h4>
					<div class="um-admin-btns">
						<?php
						if ( UM()->builtin()->predefined_fields ) {
							foreach ( UM()->builtin()->predefined_fields as $field_key => $field_data ) {
								if ( array_key_exists( 'account_only', $field_data ) && true === $field_data['account_only'] ) {
									continue;
								}
								if ( array_key_exists( 'private_use', $field_data ) && true === $field_data['private_use'] ) {
									continue;
								}
								?>
								<a href="javascript:void(0);" class="button" <?php disabled( in_array( $field_key, $form_fields, true ) ); ?> data-silent_action="um_admin_add_field_from_predefined" data-arg1="<?php echo esc_attr( $field_key ); ?>" data-arg2="<?php echo esc_attr( $arg2 ); ?>" title="<?php echo esc_attr( $field_data['title'] ); ?>"><?php echo esc_html( um_trim_string( $field_data['title'] ) ); ?></a>
								<?php
							}
						} else {
							?>
							<p><?php esc_html_e( 'None', 'ultimate-member' ); ?></p>
							<?php
						}
						?>
					</div>
					<h4><?php esc_html_e( 'Custom Fields', 'ultimate-member' ); ?></h4>
					<div class="um-admin-btns">
						<?php
						if ( UM()->builtin()->custom_fields ) {
							foreach ( UM()->builtin()->custom_fields as $field_key => $field_data ) {
								if ( empty( $field_data['title'] ) || empty( $field_data['type'] ) ) {
									continue;
								}
								?>
								<?php // translators: %s is a field metakey. ?>
								<a href="javascript:void(0);" class="button with-icon" <?php disabled( in_array( $field_key, $form_fields, true ) ); ?> data-silent_action="um_admin_add_field_from_list" data-arg1="<?php echo esc_attr( $field_key ); ?>" data-arg2="<?php echo esc_attr( $arg2 ); ?>" title="<?php echo esc_attr( sprintf( __( 'Meta Key - %s', 'ultimate-member' ), $field_key ) ); ?>"><?php echo esc_html( um_trim_string( $field_data['title'] ) ); ?> <small>(<?php echo esc_html( ucfirst( $field_data['type'] ) ); ?>)</small><span class="remove"></span></a>
								<?php
							}
						} else {
							?>
							<p><?php esc_html_e( 'You did not create any custom fields.', 'ultimate-member' ); ?></p>
							<?php
						}
						?>
					</div>
					<?php
					$output = ob_get_clean();
					break;
				case 'um_admin_edit_field_popup':
					// $arg1 means `field_type` variable in this case.
					// $arg2 means `form_id` variable in this case.
					// $arg3 means `field_metakey` variable in this case.
					$field_type_data = UM()->builtin()->get_core_field_attrs( $arg1 );
					$form_fields     = UM()->query()->get_attr( 'custom_fields', $arg2 );

if ( ! array_key_exists( $arg3, $form_fields ) ) {
						$output = '<p>' . esc_html__( 'This field is not setup correctly for this form.', 'ultimate-member' ) . '</p>';
						break;
					}

$metabox->set_field_type = $arg1;
					$metabox->in_edit        = true;
					$metabox->edit_array     = $form_fields[ $arg3 ];

if ( ! array_key_exists( 'metakey', $metabox->edit_array ) ) {
						$metabox->edit_array['metakey'] = $metabox->edit_array['id'];
					}

if ( ! array_key_exists( 'position', $metabox->edit_array ) ) {
						$metabox->edit_array['position'] = $metabox->edit_array['id'];
					}

ob_start();

if ( ! array_key_exists( 'col1', $field_type_data ) ) {
						?>
						<p><?php esc_html_e( 'This field type is not setup correctly.', 'ultimate-member' ); ?></p>
						<?php
					} else {
						if ( 'row' !== $arg1 ) {
							?>
							<input type="hidden" name="_in_row" id="_in_row" value="<?php echo esc_attr( $metabox->edit_array['in_row'] ); ?>" />
							<input type="hidden" name="_in_sub_row" id="_in_sub_row" value="<?php echo esc_attr( $metabox->edit_array['in_sub_row'] ); ?>" />
							<input type="hidden" name="_in_column" id="_in_column" value="<?php echo esc_attr( $metabox->edit_array['in_column'] ); ?>" />
							<input type="hidden" name="_in_group" id="_in_group" value="<?php echo esc_attr( $metabox->edit_array['in_group'] ); ?>" />
						<?php } ?>
						<input type="hidden" name="_type" id="_type" value="<?php echo esc_attr( $arg1 ); ?>" />
						<input type="hidden" name="post_id" id="post_id" value="<?php echo esc_attr( $arg2 ); ?>" />
						<input type="hidden" name="edit_mode" id="edit_mode" value="true" />
						<input type="hidden" name="_metakey" id="_metakey" value="<?php echo esc_attr( $metabox->edit_array['metakey'] ); ?>" />
						<input type="hidden" name="_position" id="_position" value="<?php echo esc_attr( $metabox->edit_array['position'] ); ?>" />

<?php if ( array_key_exists( 'mce_content', $field_type_data ) && true === $field_type_data['mce_content'] ) { ?>
							<div class="dynamic-mce-content"><?php echo ! empty( $metabox->edit_array['content'] ) ? wp_kses( $metabox->edit_array['content'], UM()->get_allowed_html( 'templates' ) ) : ''; ?></div>
						<?php } ?>

<?php $this->modal_header(); ?>

<div class="um-admin-half">
							<?php
							if ( is_array( $field_type_data['col1'] ) ) {
								foreach ( $field_type_data['col1'] as $opt ) {
									$metabox->field_input( $opt, $arg2, $metabox->edit_array );
								}
							}
							?>
						</div>
						<div class="um-admin-half um-admin-right">
							<?php
							if ( array_key_exists( 'col2', $field_type_data ) && is_array( $field_type_data['col2'] ) ) {
								foreach ( $field_type_data['col2'] as $opt ) {
									$metabox->field_input( $opt, $arg2, $metabox->edit_array );
								}
							}
							?>
						</div>
						<div class="um-admin-clear"></div>
						<?php
						if ( array_key_exists( 'col3', $field_type_data ) && is_array( $field_type_data['col3'] ) ) {
							foreach ( $field_type_data['col3'] as $opt ) {
								$metabox->field_input( $opt, $arg2, $metabox->edit_array );
							}
						}
						?>
						<div class="um-admin-clear"></div>
						<?php
						if ( array_key_exists( 'col_full', $field_type_data ) && is_array( $field_type_data['col_full'] ) ) {
							foreach ( $field_type_data['col_full'] as $opt ) {
								$metabox->field_input( $opt, $arg2, $metabox->edit_array );
							}
						}
						$this->modal_footer( $arg2, $field_type_data, $metabox );
					}
					$output = ob_get_clean();
					break;
				case 'um_admin_new_field_popup':
					// $arg1 means `field_type` variable in this case.
					// $arg2 means `form_id` variable in this case.
					$field_type_data         = UM()->builtin()->get_core_field_attrs( $arg1 );
					$metabox->set_field_type = $arg1;

ob_start();

if ( ! array_key_exists( 'col1', $field_type_data ) ) {
						?>
						<p><?php esc_html_e( 'This field type is not setup correctly.', 'ultimate-member' ); ?></p>
						<?php
					} else {
						?>
						<input type="hidden" name="_in_row" id="_in_row" value="_um_row_<?php echo esc_attr( $in_row + 1 ); ?>" />
						<input type="hidden" name="_in_sub_row" id="_in_sub_row" value="<?php echo esc_attr( $in_sub_row ); ?>" />
						<input type="hidden" name="_in_column" id="_in_column" value="<?php echo esc_attr( $in_column ); ?>" />
						<input type="hidden" name="_in_group" id="_in_group" value="<?php echo esc_attr( $in_group ); ?>" />
						<input type="hidden" name="_type" id="_type" value="<?php echo esc_attr( $arg1 ); ?>" />
						<input type="hidden" name="post_id" id="post_id" value="<?php echo esc_attr( $arg2 ); ?>" />

<?php $this->modal_header(); ?>

<div class="um-admin-half">
							<?php
							if ( is_array( $field_type_data['col1'] ) ) {
								foreach ( $field_type_data['col1'] as $opt ) {
									$metabox->field_input( $opt );
								}
							}
							?>
						</div>
						<div class="um-admin-half um-admin-right">
							<?php
							if ( array_key_exists( 'col2', $field_type_data ) && is_array( $field_type_data['col2'] ) ) {
								foreach ( $field_type_data['col2'] as $opt ) {
									$metabox->field_input( $opt );
								}
							}
							?>
						</div>
						<div class="um-admin-clear"></div>
						<?php
						if ( array_key_exists( 'col3', $field_type_data ) && is_array( $field_type_data['col3'] ) ) {
							foreach ( $field_type_data['col3'] as $opt ) {
								$metabox->field_input( $opt );
							}
						}
						?>
						<div class="um-admin-clear"></div>
						<?php
						if ( array_key_exists( 'col_full', $field_type_data ) && is_array( $field_type_data['col_full'] ) ) {
							foreach ( $field_type_data['col_full'] as $opt ) {
								$metabox->field_input( $opt );
							}
						}

$this->modal_footer( $arg2, $field_type_data, $metabox );
					}
					$output = ob_get_clean();
					break;
				case 'um_admin_preview_form':
					// $arg1 means `form_id` variable in this case.
					UM()->user()->preview = true;

$mode = UM()->query()->get_attr( 'mode', $arg1 );
					if ( empty( $mode ) ) {
						$mode = $form_mode;
					}
					if ( 'profile' === $mode ) {
						UM()->fields()->editing = true;
					}

$output  = '<div class="um-admin-preview-overlay"></div>';
					$output .= apply_shortcodes( '[ultimatemember form_id="' . $arg1 . '" /]' );
					break;
				case 'um_admin_review_registration':
					// $arg1 means `user_id` variable in this case.
					if ( ! current_user_can( 'administrator' ) && ! um_can_view_profile( $arg1 ) ) {
						$output = '';
						break;
					}
					um_fetch_user( $arg1 );
					UM()->user()->preview = true;
					$output               = um_user_submitted_registration_formatted( true );
					um_reset_user();
					break;
			}

// @todo WPCS through wp_kses.
			echo $output;
			die;
		}

/**
		 *
		 */
		function modal_header() {
			/**
			 * UM hook
			 *
			 * @type action
			 * @title um_admin_field_modal_header
			 * @description Modal Window Header
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_action( 'um_admin_field_modal_header', 'function_name', 10 );
			 * @example
			 * <?php
			 * add_action( 'um_admin_field_modal_header', 'my_admin_field_modal_header', 10 );
			 * function my_admin_field_modal_header() {
			 *     // your code here
			 * }
			 * ?>
			 */
			do_action( 'um_admin_field_modal_header' );
		}

/**
		 * Modal Footer loading
		 *
		 * @param $arg2
		 * @param $args
		 * @param $metabox
		 */
		function modal_footer( $arg2, $args, $metabox ) {
			/**
			 * UM hook
			 *
			 * @type action
			 * @title um_admin_field_modal_footer
			 * @description Modal Window Footer
			 * @input_vars
			 * [{"var":"$arg2","type":"string","desc":"Ajax Action"},
			 * {"var":"$args","type":"array","desc":"Modal window arguments"},
			 * {"var":"$in_edit","type":"bool","desc":"Is edit mode?"},
			 * {"var":"$edit_array","type":"array","desc":"Edit Array"}]
			 * @change_log
			 * ["Since: 2.0"]
			 * @usage add_action( 'um_admin_field_modal_footer', 'function_name', 10, 4 );
			 * @example
			 * <?php
			 * add_action( 'um_admin_field_modal_footer', 'my_admin_field_modal_footer', 10, 4 );
			 * function my_admin_field_modal_footer( $arg2, $args, $in_edit, $edit_array ) {
			 *     // your code here
			 * }
			 * ?>
			 */
			do_action( 'um_admin_field_modal_footer', $arg2, $args, $metabox->in_edit, ( isset( $metabox->edit_array ) ) ? $metabox->edit_array : '' );
		}

/**
		 * Skip field validation for:
		 *  - '_options' if Choices Callback specified
		 *
		 * @param boolean $skip
		 * @param string $post_input
		 * @param array $array
		 * @return boolean
		 */
		public function skip_field_validation( $skip, $post_input, $array ) {
			if ( $post_input === '_options' && isset( $array['post']['_custom_dropdown_options_source'] ) ) {
				$skip = function_exists( wp_unslash( $array['post']['_custom_dropdown_options_source'] ) );
			}

return $skip;
		}

/**
		 *  Retrieves dropdown/multi-select options from a callback function
		 */
		function populate_dropdown_options() {
			UM()->admin()->check_ajax_nonce();

if ( ! is_user_logged_in() || ! current_user_can( 'manage_options' ) ) {
				wp_send_json_error( __( 'This is not possible for security reasons.', 'ultimate-member' ) );
			}

$arr_options = array();

// we can not use `sanitize_key()` because it removes backslash needed for namespace and uppercase symbols
			$um_callback_func = sanitize_text_field( $_POST['um_option_callback'] );
			// removed added by sanitize slashes for the namespaces
			$um_callback_func = wp_unslash( $um_callback_func );

if ( empty( $um_callback_func ) ) {
				$arr_options['status'] = 'empty';
				$arr_options['function_name'] = $um_callback_func;
				$arr_options['function_exists'] = function_exists( $um_callback_func );
			}

if ( UM()->fields()->is_source_blacklisted( $um_callback_func ) ) {
				wp_send_json_error( __( 'This is not possible for security reasons. Don\'t use internal PHP functions.', 'ultimate-member' ) );
			}

$arr_options['data'] = array();
			if ( function_exists( $um_callback_func ) ) {
				$arr_options['data'] = call_user_func( $um_callback_func );
			}

wp_send_json( $arr_options );
		}

}
}

[-] class-admin-users.php [edit]
[-] class-admin-theme-updater.php [edit]
[-] class-admin-forms.php [edit]
[+] ..
[-] class-admin-upgrade.php [edit]
[-] class-admin-builder.php [edit]
[-] class-admin-settings.php [edit]
[-] class-admin-ajax-hooks.php [edit]
[+] packages
[-] class-admin-notices.php [edit]
[+] list-tables
[-] class-admin-dragdrop.php [edit]
[-] .htaccess [edit]
[-] class-admin-metabox.php [edit]
[-] class-admin-enqueue.php [edit]
[-] class-admin-forms-settings.php [edit]
[-] class-admin-columns.php [edit]
[-] class-admin-menu.php [edit]
[-] class-admin-gdpr.php [edit]
[-] class-admin-navmenu.php [edit]