Tiny File Manager

Back Back Up Advanced Editor

<?php

if ( ! defined( 'ABSPATH' ) ) {
	die( 'You are not allowed to call this page directly.' );
}

/**
 * @since 4.04
 */
class FrmProFieldTotal extends FrmProFieldText {

protected $type = 'total';

private $posted_value_args = array();

protected $has_input = false;

public function default_html() {
		$input = $this->input_html();

$default_html = <<<DEFAULT_HTML
<div id="frm_field_[id]_container" class="frm_form_field form-field [required_class][error_class]">
    <div id="field_[key]_label" class="frm_primary_label">[field_name]</div>
    <p class="frm_total_formatted"></p>
    $input
    [if description]<div class="frm_description" id="frm_desc_field_[key]">[description]</div>[/if description]
    [if error]<div class="frm_error" role="alert" id="frm_error_field_[key]">[error]</div>[/if error]
</div>
DEFAULT_HTML;

return $default_html;
	}

protected function field_settings_for_type() {
		$settings = parent::field_settings_for_type();

$settings['read_only']      = false;
		$settings['default']        = false;
		$settings['required']       = false;
		$settings['unique']         = false;
		$settings['size']           = false;
		$settings['clear_on_focus'] = false;
		$settings['format']         = false;
		$settings['autopopulate']   = false;
		$settings['max']            = false;

FrmProFieldsHelper::fill_default_field_display( $settings );
		return $settings;
	}

protected function html5_input_type() {
		return 'hidden';
	}

protected function include_form_builder_file() {
		return FrmProAppHelper::plugin_path() . '/classes/views/frmpro-fields/back-end/field-total.php';
	}

public function validate( $args ) {
		$parent_errors = parent::validate( $args );
		if ( ! empty( $parent_errors ) ) {
			return $parent_errors;
		}

// In order to be sure that the total is only validated after all
		// product prices and quantities have been gathered, we use a hook.
		$this->posted_value_args = $args;
		add_filter( 'frm_entries_before_create', array( $this, 'validate_total' ), 10, 2 );

return array();
	}

/**
	 * Check to make sure the total hasn't been tampered with.
	 */
	public function validate_total( $errors, $form ) {
		$form_id            = is_array( $form ) ? $form['id'] : $form->id;
		$is_repeating_total = $form_id != $this->get_field_column( 'form_id' );

$going_backwards = FrmProFormsHelper::going_to_prev( $form_id );
		if ( $going_backwards ) {
			return array();
		}

$value = $this->posted_value_args['value'];

// Check for conditional logic.
		if ( empty( $value ) && FrmProFieldsHelper::is_field_hidden( $this->field, wp_unslash( $_POST ) ) ) {
			return array();
		}

global $frm_products;

$sum = 0.0;

$currency = FrmProCurrencyHelper::get_currency( $form );

// Set a decimal separator for currency if no default for it
		// first remove unnecessary space(s)
		$currency['decimal_separator'] = trim( $currency['decimal_separator'] );
		if ( ! strlen( $currency['decimal_separator'] ) ) {
			$currency['decimal_separator'] = '.';
		}

if ( ! isset( $frm_products ) || ! is_array( $frm_products ) ) {
			$frm_products = array();
		}

foreach ( $frm_products as $key => $price_quantity ) {

if ( in_array( $key, array( 'repeat_quantity_fields', 'quantity_fields' ) ) || ! isset( $price_quantity['price'] ) ) {
				continue;
			}

// total fields inside repeaters are for their corresponding rows only.
			if ( $is_repeating_total && ! $this->is_repeating_with_total( $price_quantity ) ) {
				continue;
			}

$quantity = $this->get_quantity_for_validation( $price_quantity );

if ( is_array( $price_quantity['price'] ) ) {
				// checkboxes

foreach ( $price_quantity['price'] as $price ) {
					$price = FrmProCurrencyHelper::prepare_price( $price, $currency );
					$sum += (float) $price * (float) $quantity;
				}
			} else {
				$price = FrmProCurrencyHelper::prepare_price( $price_quantity['price'], $currency );
				$sum += (float) $price * (float) $quantity;
			}
		}

$sum    = $currency['decimals'] > 0 ? round( $sum, $currency['decimals'] ) : ceil( $sum );
		$posted = (float) FrmProCurrencyHelper::prepare_price( $value, $currency );

if ( $posted !== $sum ) {
			$error_key = 'field' . $this->get_field_column( 'id' );
			if ( $is_repeating_total ) {
				$error_key .= sprintf(
					'-%s-%s',
					$this->posted_value_args['parent_field_id'],
					$this->posted_value_args['key_pointer']
				);
			}

$errors[ $error_key ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
		}

return $errors;
	}

private function get_quantity_for_validation( $price_quantity ) {
		global $frm_products;

// If there is no quantity field, assume 1.
		$quantity = 1;

if ( isset( $price_quantity['quantity'] ) && is_numeric( $price_quantity['quantity'] ) ) {
			$quantity = $price_quantity['quantity'];

} elseif ( ! empty( trim( $price_quantity['parent_field_id'] ) ) ) {
			if ( ! empty( $frm_products['repeat_quantity_fields'] ) ) {
				$k        = $price_quantity['parent_field_id'] . '_' . $price_quantity['key_pointer'];
				$quantity = isset( $frm_products['repeat_quantity_fields'][ $k ] ) ?
							$frm_products['repeat_quantity_fields'][ $k ] : 1;
			}
		} elseif ( ! empty( $frm_products['quantity_fields'] ) && 1 === count( $frm_products['quantity_fields'] ) ) {
			$quantity = $frm_products['quantity_fields'][0];
		}

return $quantity;
	}

private function is_repeating_with_total( $price_quantity ) {
		return isset( $price_quantity['parent_field_id'] ) &&
			   ( $price_quantity['parent_field_id'] == $this->posted_value_args['parent_field_id'] ) &&
			   isset( $price_quantity['key_pointer'] ) &&
			   ( $price_quantity['key_pointer'] == $this->posted_value_args['key_pointer'] );
	}

protected function prepare_display_value( $value, $atts ) {
		return FrmProCurrencyHelper::format_amount_for_currency( $this->get_field_column( 'form_id' ), $value );
	}

public function get_builder_display_value() {
		return $this->prepare_display_value( 0, array() );
	}
}