Hacked By AnonymousFox
<?php
/**
* Contains various functions that may be potentially used throughout
* the WPForms plugin.
*
* @package WPForms
* @author WPForms
* @since 1.0.0
* @license GPL-2.0+
* @copyright Copyright (c) 2016, WPForms LLC
*/
/**
* Helper function to trigger displaying a form.
*
* @since 1.0.2
*
* @param mixed $form_id
* @param bool $title
* @param bool $desc
*/
function wpforms_display( $form_id = false, $title = false, $desc = false ) {
wpforms()->frontend->output( $form_id, $title, $desc );
}
/**
* Performs json_decode and unslash.
*
* @since 1.0.0
*
* @param string $data
*
* @return array|bool
*/
function wpforms_decode( $data ) {
if ( ! $data || empty( $data ) ) {
return false;
}
return wp_unslash( json_decode( $data, true ) );
}
/**
* Performs json_encode and wp_slash.
*
* @since 1.3.1.3
*
* @param mixed $data
*
* @return string
*/
function wpforms_encode( $data = false ) {
if ( empty( $data ) ) {
return false;
}
return wp_slash( wp_json_encode( $data ) );
}
/**
* Check if a string is a valid URL.
*
* @since 1.0.0
*
* @param string $url
*
* @return bool
*/
function wpforms_is_url( $url ) {
if ( preg_match( '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,})))(?::\d{2,5})?(?:/[^\s]*)?$_iuS', trim( $url ) ) ) {
return true;
}
return false;
}
/**
* Get current URL.
*
* @since 1.0.0
*
* @return string
*/
function wpforms_current_url() {
$url = ( ! empty( $_SERVER['HTTPS'] ) ) ? 'https://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'] : 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
return esc_url_raw( $url );
}
/**
* Object to array.
*
* @since 1.1.7
*
* @param object $object
*
* @return mixed
*/
function wpforms_object_to_array( $object ) {
if ( ! is_object( $object ) && ! is_array( $object ) ) {
return $object;
}
if ( is_object( $object ) ) {
$object = get_object_vars( $object );
}
return array_map( 'wpforms_object_to_array', $object );
}
/**
* Get the value of a specific WPForms setting.
*
* @since 1.0.0
*
* @param string $key
* @param mixed $default
* @param string $option
*
* @return mixed
*/
function wpforms_setting( $key, $default = false, $option = 'wpforms_settings' ) {
$key = wpforms_sanitize_key( $key );
$options = get_option( $option, false );
$value = is_array( $options ) && ! empty( $options[ $key ] ) ? $options[ $key ] : $default;
return $value;
}
/**
* Sanitize key, primarily used for looking up options.
*
* @since 1.3.9
*
* @param string $key
*
* @return string
*/
function wpforms_sanitize_key( $key = '' ) {
return preg_replace( '/[^a-zA-Z0-9_\-\.\:\/]/', '', $key );
}
/**
* Check if form provided contains the specified field type.
*
* @since 1.0.5
*
* @param array|string $type
* @param array $form
* @param bool $multiple
*
* @return bool
*/
function wpforms_has_field_type( $type, $form, $multiple = false ) {
$form_data = '';
$field = false;
$type = (array) $type;
if ( $multiple ) {
foreach ( $form as $single_form ) {
$field = wpforms_has_field_type( $type, $single_form );
if ( $field ) {
break;
}
}
return $field;
} else {
if ( is_object( $form ) && ! empty( $form->post_content ) ) {
$form_data = wpforms_decode( $form->post_content );
} elseif ( is_array( $form ) ) {
$form_data = $form;
}
if ( empty( $form_data['fields'] ) ) {
return false;
}
foreach ( $form_data['fields'] as $single_field ) {
if ( in_array( $single_field['type'], $type, true ) ) {
$field = true;
break;
}
}
return $field;
}
}
/**
* Check if form provided contains a field which a specific setting.
*
* @since 1.4.5
*
* @param string $setting
* @param array $form
* @param bool $multiple
*
* @return bool
*/
function wpforms_has_field_setting( $setting, $form, $multiple = false ) {
$form_data = '';
$field = false;
if ( $multiple ) {
foreach ( $form as $single_form ) {
$field = wpforms_has_field_setting( $setting, $single_form );
if ( $field ) {
break;
}
}
return $field;
} else {
if ( is_object( $form ) && ! empty( $form->post_content ) ) {
$form_data = wpforms_decode( $form->post_content );
} elseif ( is_array( $form ) ) {
$form_data = $form;
}
if ( empty( $form_data['fields'] ) ) {
return false;
}
foreach ( $form_data['fields'] as $single_field ) {
if ( ! empty( $single_field[ $setting ] ) ) {
$field = true;
break;
}
}
return $field;
}
}
/**
* Checks if form provided contains page breaks, if so give details.
*
* @since 1.0.0
*
* @param mixed $form
*
* @return mixed
*/
function wpforms_has_pagebreak( $form = false ) {
$form_data = '';
$pagebreak = false;
$pages = 1;
if ( is_object( $form ) && ! empty( $form->post_content ) ) {
$form_data = wpforms_decode( $form->post_content );
} elseif ( is_array( $form ) ) {
$form_data = $form;
}
if ( empty( $form_data['fields'] ) ) {
return false;
}
$fields = $form_data['fields'];
foreach ( $fields as $field ) {
if ( 'pagebreak' === $field['type'] && empty( $field['position'] ) ) {
$pagebreak = true;
$pages ++;
}
}
if ( $pagebreak ) {
return $pages;
} else {
return false;
}
}
/**
* Tries to find and return an top or bottom pagebreak.
*
* @since 1.2.1
*
* @param mixed $form
* @param mixed $type
*
* @return array|bool
*/
function wpforms_get_pagebreak( $form = false, $type = false ) {
$form_data = '';
if ( is_object( $form ) && ! empty( $form->post_content ) ) {
$form_data = wpforms_decode( $form->post_content );
} elseif ( is_array( $form ) ) {
$form_data = $form;
}
if ( empty( $form_data['fields'] ) ) {
return false;
}
$fields = $form_data['fields'];
$pages = array();
foreach ( $fields as $field ) {
if ( 'pagebreak' === $field['type'] ) {
$position = ! empty( $field['position'] ) ? $field['position'] : false;
if ( 'pages' === $type && 'bottom' !== $position ) {
$pages[] = $field;
} elseif ( $position === $type ) {
return $field;
}
}
}
if ( ! empty( $pages ) ) {
return $pages;
}
return false;
}
/**
* Returns information about pages if the form has multiple pages.
*
* @since 1.3.7
*
* @param mixed $form
*
* @return mixed false or an array
*/
function wpforms_get_pagebreak_details( $form = false ) {
$form_data = '';
$details = array();
$pages = 1;
if ( is_object( $form ) && ! empty( $form->post_content ) ) {
$form_data = wpforms_decode( $form->post_content );
} elseif ( is_array( $form ) ) {
$form_data = $form;
}
if ( empty( $form_data['fields'] ) ) {
return false;
}
foreach ( $form_data['fields'] as $field ) {
if ( 'pagebreak' === $field['type'] ) {
if ( empty( $field['position'] ) ) {
$pages ++;
$details['total'] = $pages;
$details['pages'][] = $field;
} elseif ( 'top' === $field['position'] ) {
$details['top'] = $field;
} elseif ( 'bottom' === $field['position'] ) {
$details['bottom'] = $field;
}
}
}
if ( ! empty( $details ) ) {
if ( empty( $details['top'] ) ) {
$details['top'] = array();
}
if ( empty( $details['bottom'] ) ) {
$details['bottom'] = array();
}
$details['current'] = 1;
return $details;
} else {
return false;
}
}
/**
* Formats, sanitizes, and returns/echos HTML element ID, classes, attributes,
* and data attributes.
*
* @since 1.3.7
*
* @param string $id
* @param array $class
* @param array $datas
* @param array $atts
* @param bool $echo
*
* @return string
*/
function wpforms_html_attributes( $id = '', $class = array(), $datas = array(), $atts = array(), $echo = false ) {
$id = trim( $id );
$parts = array();
if ( ! empty( $id ) ) {
$id = sanitize_html_class( $id );
if ( ! empty( $id ) ) {
$parts[] = 'id="' . $id . '"';
}
}
if ( ! empty( $class ) ) {
$class = wpforms_sanitize_classes( $class, true );
if ( ! empty( $class ) ) {
$parts[] = 'class="' . $class . '"';
}
}
if ( ! empty( $datas ) ) {
foreach ( $datas as $data => $val ) {
$parts[] = 'data-' . sanitize_html_class( $data ) . '="' . esc_attr( $val ) . '"';
}
}
if ( ! empty( $atts ) ) {
foreach ( $atts as $att => $val ) {
if ( '0' == $val || ! empty( $val ) ) {
$parts[] = sanitize_html_class( $att ) . '="' . esc_attr( $val ) . '"';
}
}
}
$output = implode( ' ', $parts );
if ( $echo ) {
echo trim( $output );
} else {
return trim( $output );
}
}
/**
* Sanitizes string of CSS classes.
*
* @since 1.2.1
*
* @param array|string $classes
* @param bool $convert True will convert strings to array and vice versa.
*
* @return string|array
*/
function wpforms_sanitize_classes( $classes, $convert = false ) {
$array = is_array( $classes );
$css = array();
if ( ! empty( $classes ) ) {
if ( ! $array ) {
$classes = explode( ' ', trim( $classes ) );
}
foreach ( $classes as $class ) {
if ( ! empty( $class ) ) {
$css[] = sanitize_html_class( $class );
}
}
}
if ( $array ) {
return $convert ? implode( ' ', $css ) : $css;
} else {
return $convert ? $css : implode( ' ', $css );
}
}
/**
* Convert a file size provided, such as "2M", to bytes.
*
* @since 1.0.0
* @link http://stackoverflow.com/a/22500394
*
* @param string $size
*
* @return int
*/
function wpforms_size_to_bytes( $size ) {
if ( is_numeric( $size ) ) {
return $size;
}
$suffix = substr( $size, - 1 );
$value = substr( $size, 0, - 1 );
switch ( strtoupper( $suffix ) ) {
case 'P':
$value *= 1024;
case 'T':
$value *= 1024;
case 'G':
$value *= 1024;
case 'M':
$value *= 1024;
case 'K':
$value *= 1024;
break;
}
return $value;
}
/**
* Convert bytes to megabytes (or in some cases KB).
*
* @since 1.0.0
*
* @param int $bytes
*
* @return string
*/
function wpforms_size_to_megabytes( $bytes ) {
if ( $bytes < 1048676 ) {
return number_format( $bytes / 1024, 1 ) . ' KB';
} else {
return round( number_format( $bytes / 1048576, 1 ) ) . ' MB';
}
}
/**
* Convert a file size provided, such as "2M", to bytes.
*
* @since 1.0.0
* @link http://stackoverflow.com/a/22500394
*
* @param bool $bytes
*
* @return mixed
*/
function wpforms_max_upload( $bytes = false ) {
$max = wp_max_upload_size();
if ( $bytes ) {
return $max;
} else {
return wpforms_size_to_megabytes( $max );
}
}
/**
* Retrieve actual fields from a form.
*
* Non-posting elements such as section divider, page break, and HTML are
* automatically excluded. Optionally a white list can be provided.
*
* @since 1.0.0
*
* @param mixed $form
* @param array $whitelist
*
* @return mixed boolean or array
*/
function wpforms_get_form_fields( $form = false, $whitelist = array() ) {
// Accept form (post) object or form ID
if ( is_object( $form ) ) {
$form = wpforms_decode( $form->post_content );
} elseif ( is_numeric( $form ) ) {
$form = wpforms()->form->get(
$form,
array(
'content_only' => true,
)
);
}
if ( ! is_array( $form ) || empty( $form['fields'] ) ) {
return false;
}
// White list of field types to allow
$allowed_form_fields = array(
'text',
'textarea',
'select',
'radio',
'checkbox',
'gdpr-checkbox',
'email',
'address',
'url',
'name',
'hidden',
'date-time',
'phone',
'number',
'file-upload',
'rating',
'likert_scale',
'signature',
'payment-single',
'payment-multiple',
'payment-select',
'payment-total',
);
$allowed_form_fields = apply_filters( 'wpforms_get_form_fields_allowed', $allowed_form_fields );
$whitelist = ! empty( $whitelist ) ? $whitelist : $allowed_form_fields;
$form_fields = $form['fields'];
foreach ( $form_fields as $id => $form_field ) {
if ( ! in_array( $form_field['type'], $whitelist, true ) ) {
unset( $form_fields[ $id ] );
}
}
return $form_fields;
}
/**
* Get meta key value for a form field.
*
* @since 1.1.9
*
* @param int|string $id Field ID.
* @param string $key Meta key.
* @param mixed $form_data Form data array.
*
* @return string
*/
function wpforms_get_form_field_meta( $id = '', $key = '', $form_data = '' ) {
if ( empty( $id ) || empty( $key ) || empty( $form_data ) ) {
return '';
}
if ( ! empty( $form_data['fields'][ $id ]['meta'][ $key ] ) ) {
return $form_data['fields'][ $id ]['meta'][ $key ];
} else {
return '';
}
}
/**
* Get meta key value for a form field.
*
* @since 1.3.1
*
* @param string $key Meta key.
* @param string $value
* @param mixed $form_data Form data array.
*
* @return string
*/
function wpforms_get_form_fields_by_meta( $key = '', $value = '', $form_data = '' ) {
if ( empty( $key ) || empty( $value ) || empty( $form_data['fields'] ) ) {
return false;
}
$found = array();
foreach ( $form_data['fields'] as $id => $field ) {
if ( ! empty( $field['meta'][ $key ] ) && $value == $field['meta'][ $key ] ) {
$found[ $id ] = $field;
}
}
if ( ! empty( $found ) ) {
return $found;
} else {
return false;
}
}
/**
* US States
*
* @since 1.0.0
* @return array
*/
function wpforms_us_states() {
$states = array(
'AL' => esc_html__( 'Alabama', 'wpforms' ),
'AK' => esc_html__( 'Alaska', 'wpforms' ),
'AZ' => esc_html__( 'Arizona', 'wpforms' ),
'AR' => esc_html__( 'Arkansas', 'wpforms' ),
'CA' => esc_html__( 'California', 'wpforms' ),
'CO' => esc_html__( 'Colorado', 'wpforms' ),
'CT' => esc_html__( 'Connecticut', 'wpforms' ),
'DE' => esc_html__( 'Delaware', 'wpforms' ),
'DC' => esc_html__( 'District of Columbia', 'wpforms' ),
'FL' => esc_html__( 'Florida', 'wpforms' ),
'GA' => esc_html_x( 'Georgia', 'US State', 'wpforms' ),
'HI' => esc_html__( 'Hawaii', 'wpforms' ),
'ID' => esc_html__( 'Idaho', 'wpforms' ),
'IL' => esc_html__( 'Illinois', 'wpforms' ),
'IN' => esc_html__( 'Indiana', 'wpforms' ),
'IA' => esc_html__( 'Iowa', 'wpforms' ),
'KS' => esc_html__( 'Kansas', 'wpforms' ),
'KY' => esc_html__( 'Kentucky', 'wpforms' ),
'LA' => esc_html__( 'Louisiana', 'wpforms' ),
'ME' => esc_html__( 'Maine', 'wpforms' ),
'MD' => esc_html__( 'Maryland', 'wpforms' ),
'MA' => esc_html__( 'Massachusetts', 'wpforms' ),
'MI' => esc_html__( 'Michigan', 'wpforms' ),
'MN' => esc_html__( 'Minnesota', 'wpforms' ),
'MS' => esc_html__( 'Mississippi', 'wpforms' ),
'MO' => esc_html__( 'Missouri', 'wpforms' ),
'MT' => esc_html__( 'Montana', 'wpforms' ),
'NE' => esc_html__( 'Nebraska', 'wpforms' ),
'NV' => esc_html__( 'Nevada', 'wpforms' ),
'NH' => esc_html__( 'New Hampshire', 'wpforms' ),
'NJ' => esc_html__( 'New Jersey', 'wpforms' ),
'NM' => esc_html__( 'New Mexico', 'wpforms' ),
'NY' => esc_html__( 'New York', 'wpforms' ),
'NC' => esc_html__( 'North Carolina', 'wpforms' ),
'ND' => esc_html__( 'North Dakota', 'wpforms' ),
'OH' => esc_html__( 'Ohio', 'wpforms' ),
'OK' => esc_html__( 'Oklahoma', 'wpforms' ),
'OR' => esc_html__( 'Oregon', 'wpforms' ),
'PA' => esc_html__( 'Pennsylvania', 'wpforms' ),
'RI' => esc_html__( 'Rhode Island', 'wpforms' ),
'SC' => esc_html__( 'South Carolina', 'wpforms' ),
'SD' => esc_html__( 'South Dakota', 'wpforms' ),
'TN' => esc_html__( 'Tennessee', 'wpforms' ),
'TX' => esc_html__( 'Texas', 'wpforms' ),
'UT' => esc_html__( 'Utah', 'wpforms' ),
'VT' => esc_html__( 'Vermont', 'wpforms' ),
'VA' => esc_html__( 'Virginia', 'wpforms' ),
'WA' => esc_html__( 'Washington', 'wpforms' ),
'WV' => esc_html__( 'West Virginia', 'wpforms' ),
'WI' => esc_html__( 'Wisconsin', 'wpforms' ),
'WY' => esc_html__( 'Wyoming', 'wpforms' ),
);
return apply_filters( 'wpforms_us_states', $states );
}
/**
* Countries.
*
* @since 1.0.0
* @return array
*/
function wpforms_countries() {
$countries = array(
'AF' => esc_html__( 'Afghanistan', 'wpforms' ),
'AX' => esc_html__( 'Åland Islands', 'wpforms' ),
'AL' => esc_html__( 'Albania', 'wpforms' ),
'DZ' => esc_html__( 'Algeria', 'wpforms' ),
'AS' => esc_html__( 'American Samoa', 'wpforms' ),
'AD' => esc_html__( 'Andorra', 'wpforms' ),
'AO' => esc_html__( 'Angola', 'wpforms' ),
'AI' => esc_html__( 'Anguilla', 'wpforms' ),
'AQ' => esc_html__( 'Antarctica', 'wpforms' ),
'AG' => esc_html__( 'Antigua and Barbuda', 'wpforms' ),
'AR' => esc_html__( 'Argentina', 'wpforms' ),
'AM' => esc_html__( 'Armenia', 'wpforms' ),
'AW' => esc_html__( 'Aruba', 'wpforms' ),
'AU' => esc_html__( 'Australia', 'wpforms' ),
'AT' => esc_html__( 'Austria', 'wpforms' ),
'AZ' => esc_html__( 'Azerbaijan', 'wpforms' ),
'BS' => esc_html__( 'Bahamas', 'wpforms' ),
'BH' => esc_html__( 'Bahrain', 'wpforms' ),
'BD' => esc_html__( 'Bangladesh', 'wpforms' ),
'BB' => esc_html__( 'Barbados', 'wpforms' ),
'BY' => esc_html__( 'Belarus', 'wpforms' ),
'BE' => esc_html__( 'Belgium', 'wpforms' ),
'BZ' => esc_html__( 'Belize', 'wpforms' ),
'BJ' => esc_html__( 'Benin', 'wpforms' ),
'BM' => esc_html__( 'Bermuda', 'wpforms' ),
'BT' => esc_html__( 'Bhutan', 'wpforms' ),
'BO' => esc_html__( 'Bolivia (Plurinational State of)', 'wpforms' ),
'BA' => esc_html__( 'Bosnia and Herzegovina', 'wpforms' ),
'BW' => esc_html__( 'Botswana', 'wpforms' ),
'BV' => esc_html__( 'Bouvet Island', 'wpforms' ),
'BR' => esc_html__( 'Brazil', 'wpforms' ),
'IO' => esc_html__( 'British Indian Ocean Territory', 'wpforms' ),
'BN' => esc_html__( 'Brunei Darussalam', 'wpforms' ),
'BG' => esc_html__( 'Bulgaria', 'wpforms' ),
'BF' => esc_html__( 'Burkina Faso', 'wpforms' ),
'BI' => esc_html__( 'Burundi', 'wpforms' ),
'CV' => esc_html__( 'Cabo Verde', 'wpforms' ),
'KH' => esc_html__( 'Cambodia', 'wpforms' ),
'CM' => esc_html__( 'Cameroon', 'wpforms' ),
'CA' => esc_html__( 'Canada', 'wpforms' ),
'KY' => esc_html__( 'Cayman Islands', 'wpforms' ),
'CF' => esc_html__( 'Central African Republic', 'wpforms' ),
'TD' => esc_html__( 'Chad', 'wpforms' ),
'CL' => esc_html__( 'Chile', 'wpforms' ),
'CN' => esc_html__( 'China', 'wpforms' ),
'CX' => esc_html__( 'Christmas Island', 'wpforms' ),
'CC' => esc_html__( 'Cocos (Keeling) Islands', 'wpforms' ),
'CO' => esc_html__( 'Colombia', 'wpforms' ),
'KM' => esc_html__( 'Comoros', 'wpforms' ),
'CG' => esc_html__( 'Congo', 'wpforms' ),
'CD' => esc_html__( 'Congo (Democratic Republic of the)', 'wpforms' ),
'CK' => esc_html__( 'Cook Islands', 'wpforms' ),
'CR' => esc_html__( 'Costa Rica', 'wpforms' ),
'CI' => esc_html__( 'Côte d\'Ivoire', 'wpforms' ),
'HR' => esc_html__( 'Croatia', 'wpforms' ),
'CU' => esc_html__( 'Cuba', 'wpforms' ),
'CW' => esc_html__( 'Curaçao', 'wpforms' ),
'CY' => esc_html__( 'Cyprus', 'wpforms' ),
'CZ' => esc_html__( 'Czech Republic', 'wpforms' ),
'DK' => esc_html__( 'Denmark', 'wpforms' ),
'DJ' => esc_html__( 'Djibouti', 'wpforms' ),
'DM' => esc_html__( 'Dominica', 'wpforms' ),
'DO' => esc_html__( 'Dominican Republic', 'wpforms' ),
'EC' => esc_html__( 'Ecuador', 'wpforms' ),
'EG' => esc_html__( 'Egypt', 'wpforms' ),
'SV' => esc_html__( 'El Salvador', 'wpforms' ),
'GQ' => esc_html__( 'Equatorial Guinea', 'wpforms' ),
'ER' => esc_html__( 'Eritrea', 'wpforms' ),
'EE' => esc_html__( 'Estonia', 'wpforms' ),
'ET' => esc_html__( 'Ethiopia', 'wpforms' ),
'FK' => esc_html__( 'Falkland Islands (Malvinas)', 'wpforms' ),
'FO' => esc_html__( 'Faroe Islands', 'wpforms' ),
'FJ' => esc_html__( 'Fiji', 'wpforms' ),
'FI' => esc_html__( 'Finland', 'wpforms' ),
'FR' => esc_html__( 'France', 'wpforms' ),
'GF' => esc_html__( 'French Guiana', 'wpforms' ),
'PF' => esc_html__( 'French Polynesia', 'wpforms' ),
'TF' => esc_html__( 'French Southern Territories', 'wpforms' ),
'GA' => esc_html__( 'Gabon', 'wpforms' ),
'GM' => esc_html__( 'Gambia', 'wpforms' ),
'GE' => esc_html_x( 'Georgia', 'Country', 'wpforms' ),
'DE' => esc_html__( 'Germany', 'wpforms' ),
'GH' => esc_html__( 'Ghana', 'wpforms' ),
'GI' => esc_html__( 'Gibraltar', 'wpforms' ),
'GR' => esc_html__( 'Greece', 'wpforms' ),
'GL' => esc_html__( 'Greenland', 'wpforms' ),
'GD' => esc_html__( 'Grenada', 'wpforms' ),
'GP' => esc_html__( 'Guadeloupe', 'wpforms' ),
'GU' => esc_html__( 'Guam', 'wpforms' ),
'GT' => esc_html__( 'Guatemala', 'wpforms' ),
'GG' => esc_html__( 'Guernsey', 'wpforms' ),
'GN' => esc_html__( 'Guinea', 'wpforms' ),
'GW' => esc_html__( 'Guinea-Bissau', 'wpforms' ),
'GY' => esc_html__( 'Guyana', 'wpforms' ),
'HT' => esc_html__( 'Haiti', 'wpforms' ),
'HM' => esc_html__( 'Heard Island and McDonald Islands', 'wpforms' ),
'HN' => esc_html__( 'Honduras', 'wpforms' ),
'HK' => esc_html__( 'Hong Kong', 'wpforms' ),
'HU' => esc_html__( 'Hungary', 'wpforms' ),
'IS' => esc_html__( 'Iceland', 'wpforms' ),
'IN' => esc_html__( 'India', 'wpforms' ),
'ID' => esc_html__( 'Indonesia', 'wpforms' ),
'IR' => esc_html__( 'Iran (Islamic Republic of)', 'wpforms' ),
'IQ' => esc_html__( 'Iraq', 'wpforms' ),
'IE' => esc_html__( 'Ireland (Republic of)', 'wpforms' ),
'IM' => esc_html__( 'Isle of Man', 'wpforms' ),
'IL' => esc_html__( 'Israel', 'wpforms' ),
'IT' => esc_html__( 'Italy', 'wpforms' ),
'JM' => esc_html__( 'Jamaica', 'wpforms' ),
'JP' => esc_html__( 'Japan', 'wpforms' ),
'JE' => esc_html__( 'Jersey', 'wpforms' ),
'JO' => esc_html__( 'Jordan', 'wpforms' ),
'KZ' => esc_html__( 'Kazakhstan', 'wpforms' ),
'KE' => esc_html__( 'Kenya', 'wpforms' ),
'KI' => esc_html__( 'Kiribati', 'wpforms' ),
'KP' => esc_html__( 'Korea (Democratic People\'s Republic of)', 'wpforms' ),
'KR' => esc_html__( 'Korea (Republic of)', 'wpforms' ),
'KW' => esc_html__( 'Kuwait', 'wpforms' ),
'KG' => esc_html__( 'Kyrgyzstan', 'wpforms' ),
'LA' => esc_html__( 'Lao People\'s Democratic Republic', 'wpforms' ),
'LV' => esc_html__( 'Latvia', 'wpforms' ),
'LB' => esc_html__( 'Lebanon', 'wpforms' ),
'LS' => esc_html__( 'Lesotho', 'wpforms' ),
'LR' => esc_html__( 'Liberia', 'wpforms' ),
'LY' => esc_html__( 'Libya', 'wpforms' ),
'LI' => esc_html__( 'Liechtenstein', 'wpforms' ),
'LT' => esc_html__( 'Lithuania', 'wpforms' ),
'LU' => esc_html__( 'Luxembourg', 'wpforms' ),
'MO' => esc_html__( 'Macao', 'wpforms' ),
'MK' => esc_html__( 'Macedonia (Republic of)', 'wpforms' ),
'MG' => esc_html__( 'Madagascar', 'wpforms' ),
'MW' => esc_html__( 'Malawi', 'wpforms' ),
'MY' => esc_html__( 'Malaysia', 'wpforms' ),
'MV' => esc_html__( 'Maldives', 'wpforms' ),
'ML' => esc_html__( 'Mali', 'wpforms' ),
'MT' => esc_html__( 'Malta', 'wpforms' ),
'MH' => esc_html__( 'Marshall Islands', 'wpforms' ),
'MQ' => esc_html__( 'Martinique', 'wpforms' ),
'MR' => esc_html__( 'Mauritania', 'wpforms' ),
'MU' => esc_html__( 'Mauritius', 'wpforms' ),
'YT' => esc_html__( 'Mayotte', 'wpforms' ),
'MX' => esc_html__( 'Mexico', 'wpforms' ),
'FM' => esc_html__( 'Micronesia (Federated States of)', 'wpforms' ),
'MD' => esc_html__( 'Moldova (Republic of)', 'wpforms' ),
'MC' => esc_html__( 'Monaco', 'wpforms' ),
'MN' => esc_html__( 'Mongolia', 'wpforms' ),
'ME' => esc_html__( 'Montenegro', 'wpforms' ),
'MS' => esc_html__( 'Montserrat', 'wpforms' ),
'MA' => esc_html__( 'Morocco', 'wpforms' ),
'MZ' => esc_html__( 'Mozambique', 'wpforms' ),
'MM' => esc_html__( 'Myanmar', 'wpforms' ),
'NA' => esc_html__( 'Namibia', 'wpforms' ),
'NR' => esc_html__( 'Nauru', 'wpforms' ),
'NP' => esc_html__( 'Nepal', 'wpforms' ),
'NL' => esc_html__( 'Netherlands', 'wpforms' ),
'NC' => esc_html__( 'New Caledonia', 'wpforms' ),
'NZ' => esc_html__( 'New Zealand', 'wpforms' ),
'NI' => esc_html__( 'Nicaragua', 'wpforms' ),
'NE' => esc_html__( 'Niger', 'wpforms' ),
'NG' => esc_html__( 'Nigeria', 'wpforms' ),
'NU' => esc_html__( 'Niue', 'wpforms' ),
'NF' => esc_html__( 'Norfolk Island', 'wpforms' ),
'MP' => esc_html__( 'Northern Mariana Islands', 'wpforms' ),
'NO' => esc_html__( 'Norway', 'wpforms' ),
'OM' => esc_html__( 'Oman', 'wpforms' ),
'PK' => esc_html__( 'Pakistan', 'wpforms' ),
'PW' => esc_html__( 'Palau', 'wpforms' ),
'PS' => esc_html__( 'Palestine (State of)', 'wpforms' ),
'PA' => esc_html__( 'Panama', 'wpforms' ),
'PG' => esc_html__( 'Papua New Guinea', 'wpforms' ),
'PY' => esc_html__( 'Paraguay', 'wpforms' ),
'PE' => esc_html__( 'Peru', 'wpforms' ),
'PH' => esc_html__( 'Philippines', 'wpforms' ),
'PN' => esc_html__( 'Pitcairn', 'wpforms' ),
'PL' => esc_html__( 'Poland', 'wpforms' ),
'PT' => esc_html__( 'Portugal', 'wpforms' ),
'PR' => esc_html__( 'Puerto Rico', 'wpforms' ),
'QA' => esc_html__( 'Qatar', 'wpforms' ),
'RE' => esc_html__( 'Réunion', 'wpforms' ),
'RO' => esc_html__( 'Romania', 'wpforms' ),
'RU' => esc_html__( 'Russian Federation', 'wpforms' ),
'RW' => esc_html__( 'Rwanda', 'wpforms' ),
'BL' => esc_html__( 'Saint Barthélemy', 'wpforms' ),
'SH' => esc_html__( 'Saint Helena, Ascension and Tristan da Cunha', 'wpforms' ),
'KN' => esc_html__( 'Saint Kitts and Nevis', 'wpforms' ),
'LC' => esc_html__( 'Saint Lucia', 'wpforms' ),
'MF' => esc_html__( 'Saint Martin (French part)', 'wpforms' ),
'PM' => esc_html__( 'Saint Pierre and Miquelon', 'wpforms' ),
'VC' => esc_html__( 'Saint Vincent and the Grenadines', 'wpforms' ),
'WS' => esc_html__( 'Samoa', 'wpforms' ),
'SM' => esc_html__( 'San Marino', 'wpforms' ),
'ST' => esc_html__( 'Sao Tome and Principe', 'wpforms' ),
'SA' => esc_html__( 'Saudi Arabia', 'wpforms' ),
'SN' => esc_html__( 'Senegal', 'wpforms' ),
'RS' => esc_html__( 'Serbia', 'wpforms' ),
'SC' => esc_html__( 'Seychelles', 'wpforms' ),
'SL' => esc_html__( 'Sierra Leone', 'wpforms' ),
'SG' => esc_html__( 'Singapore', 'wpforms' ),
'SX' => esc_html__( 'Sint Maarten (Dutch part)', 'wpforms' ),
'SK' => esc_html__( 'Slovakia', 'wpforms' ),
'SI' => esc_html__( 'Slovenia', 'wpforms' ),
'SB' => esc_html__( 'Solomon Islands', 'wpforms' ),
'SO' => esc_html__( 'Somalia', 'wpforms' ),
'ZA' => esc_html__( 'South Africa', 'wpforms' ),
'GS' => esc_html__( 'South Georgia and the South Sandwich Islands', 'wpforms' ),
'SS' => esc_html__( 'South Sudan', 'wpforms' ),
'ES' => esc_html__( 'Spain', 'wpforms' ),
'LK' => esc_html__( 'Sri Lanka', 'wpforms' ),
'SD' => esc_html__( 'Sudan', 'wpforms' ),
'SR' => esc_html__( 'Suriname', 'wpforms' ),
'SJ' => esc_html__( 'Svalbard and Jan Mayen', 'wpforms' ),
'SZ' => esc_html__( 'Swaziland', 'wpforms' ),
'SE' => esc_html__( 'Sweden', 'wpforms' ),
'CH' => esc_html__( 'Switzerland', 'wpforms' ),
'SY' => esc_html__( 'Syrian Arab Republic', 'wpforms' ),
'TW' => esc_html__( 'Taiwan, Province of China', 'wpforms' ),
'TJ' => esc_html__( 'Tajikistan', 'wpforms' ),
'TZ' => esc_html__( 'Tanzania (United Republic of)', 'wpforms' ),
'TH' => esc_html__( 'Thailand', 'wpforms' ),
'TL' => esc_html__( 'Timor-Leste', 'wpforms' ),
'TG' => esc_html__( 'Togo', 'wpforms' ),
'TK' => esc_html__( 'Tokelau', 'wpforms' ),
'TO' => esc_html__( 'Tonga', 'wpforms' ),
'TT' => esc_html__( 'Trinidad and Tobago', 'wpforms' ),
'TN' => esc_html__( 'Tunisia', 'wpforms' ),
'TR' => esc_html__( 'Turkey', 'wpforms' ),
'TM' => esc_html__( 'Turkmenistan', 'wpforms' ),
'TC' => esc_html__( 'Turks and Caicos Islands', 'wpforms' ),
'TV' => esc_html__( 'Tuvalu', 'wpforms' ),
'UG' => esc_html__( 'Uganda', 'wpforms' ),
'UA' => esc_html__( 'Ukraine', 'wpforms' ),
'AE' => esc_html__( 'United Arab Emirates', 'wpforms' ),
'GB' => esc_html__( 'United Kingdom of Great Britain and Northern Ireland', 'wpforms' ),
'US' => esc_html__( 'United States of America', 'wpforms' ),
'UM' => esc_html__( 'United States Minor Outlying Islands', 'wpforms' ),
'UY' => esc_html__( 'Uruguay', 'wpforms' ),
'UZ' => esc_html__( 'Uzbekistan', 'wpforms' ),
'VU' => esc_html__( 'Vanuatu', 'wpforms' ),
'VA' => esc_html__( 'Vatican City State', 'wpforms' ),
'VE' => esc_html__( 'Venezuela (Bolivarian Republic of)', 'wpforms' ),
'VN' => esc_html__( 'Viet Nam', 'wpforms' ),
'VG' => esc_html__( 'Virgin Islands (British)', 'wpforms' ),
'VI' => esc_html__( 'Virgin Islands (U.S.)', 'wpforms' ),
'WF' => esc_html__( 'Wallis and Futuna', 'wpforms' ),
'EH' => esc_html__( 'Western Sahara', 'wpforms' ),
'YE' => esc_html__( 'Yemen', 'wpforms' ),
'ZM' => esc_html__( 'Zambia', 'wpforms' ),
'ZW' => esc_html__( 'Zimbabwe', 'wpforms' ),
);
return apply_filters( 'wpforms_countries', $countries );
}
/**
* Calendar Months
*
* @since 1.3.7
* @return array
*/
function wpforms_months() {
$months = array(
'Jan' => esc_html__( 'January', 'wpforms' ),
'Feb' => esc_html__( 'February', 'wpforms' ),
'Mar' => esc_html__( 'March', 'wpforms' ),
'Apr' => esc_html__( 'April', 'wpforms' ),
'May' => esc_html__( 'May', 'wpforms' ),
'Jun' => esc_html__( 'June', 'wpforms' ),
'Jul' => esc_html__( 'July', 'wpforms' ),
'Aug' => esc_html__( 'August', 'wpforms' ),
'Sep' => esc_html__( 'September', 'wpforms' ),
'Oct' => esc_html__( 'October', 'wpforms' ),
'Nov' => esc_html__( 'November', 'wpforms' ),
'Dec' => esc_html__( 'December', 'wpforms' ),
);
return apply_filters( 'wpforms_months', $months );
}
/**
* Calendar Days
*
* @since 1.3.7
* @return array
*/
function wpforms_days() {
$days = array(
'Sun' => esc_html__( 'Sunday', 'wpforms' ),
'Mon' => esc_html__( 'Monday', 'wpforms' ),
'Tue' => esc_html__( 'Tuesday', 'wpforms' ),
'Wed' => esc_html__( 'Wednesday', 'wpforms' ),
'Thu' => esc_html__( 'Thursday', 'wpforms' ),
'Fri' => esc_html__( 'Friday', 'wpforms' ),
'Sat' => esc_html__( 'Saturday', 'wpforms' ),
);
return apply_filters( 'wpforms_days', $days );
}
/**
* Lookup user IP.
*
* There are many ways to do this, but we prefer the way EDD does it.
* https://github.com/easydigitaldownloads/easy-digital-downloads/blob/master/includes/misc-functions.php#L163
*
* @since 1.2.5
* @return string
*/
function wpforms_get_ip() {
$ip = '127.0.0.1';
if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif ( ! empty( $_SERVER['REMOTE_ADDR'] ) ) {
$ip = $_SERVER['REMOTE_ADDR'];
}
// Fix potential CSV returned from $_SERVER variables
$ip_array = array_map( 'trim', explode( ',', $ip ) );
return $ip_array[0];
}
/**
* Sanitizes hex color.
*
* @since 1.2.1
*
* @param string $color
*
* @return string
*/
function wpforms_sanitize_hex_color( $color ) {
if ( empty( $color ) ) {
return '';
}
// 3 or 6 hex digits, or the empty string.
if ( preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
return $color;
}
return '';
}
/**
* Sanitizes error message, primarily used during form frontend output.
*
* @since 1.3.7
*
* @param string $error
*
* @return string
*/
function wpforms_sanitize_error( $error = '' ) {
$allow = array(
'a' => array(
'href' => array(),
'title' => array(),
),
'br' => array(),
'em' => array(),
'strong' => array(),
'p' => array(),
);
return wp_kses( $error, $allow );
}
/**
* Sanitizes a string, that can be a multiline.
* If WP core `sanitize_textarea_field()` exists (after 4.7.0) - use it.
* Otherwise - split onto separate lines, sanitize each one, merge again.
*
* @since 1.4.1
*
* @param string $string
*
* @return string If empty var is passed, or not a string - return unmodified. Otherwise - sanitize.
*/
function wpforms_sanitize_textarea_field( $string ) {
if ( empty( $string ) || ! is_string( $string ) ) {
return $string;
}
if ( function_exists( 'sanitize_textarea_field' ) ) {
$string = sanitize_textarea_field( $string );
} else {
$string = implode( "\n", array_map( 'sanitize_text_field', explode( "\n", $string ) ) );
}
return $string;
}
/**
* Sanitizes an array, that consists of values as strings.
* After that - merge all array values into multiline string.
*
* @since 1.4.1
*
* @param array $array
*
* @return mixed If not an array is passed (or empty var) - return unmodified var. Otherwise - a merged array into multiline string.
*/
function wpforms_sanitize_array_combine( $array ) {
if ( empty( $array ) || ! is_array( $array ) ) {
return $array;
}
return implode( "\n", array_map( 'sanitize_text_field', $array ) );
}
/**
* Detect if we should use a light or dark color based on the color given.
*
* @since 1.2.5
* @link https://docs.woocommerce.com/wc-apidocs/source-function-wc_light_or_dark.html#608-627
*
* @param mixed $color
* @param string $dark (default: '#000000').
* @param string $light (default: '#FFFFFF').
*
* @return string
*/
function wpforms_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
$hex = str_replace( '#', '', $color );
$c_r = hexdec( substr( $hex, 0, 2 ) );
$c_g = hexdec( substr( $hex, 2, 2 ) );
$c_b = hexdec( substr( $hex, 4, 2 ) );
$brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
return $brightness > 155 ? $dark : $light;
}
/**
* Builds and returns either a taxonomy or post type object that is
* nests to accommodate any hierarchy.
*
* @since 1.3.9
*
* @param array $args
* @param bool $flat
*
* @return bool|array
*/
function wpforms_get_hierarchical_object( $args = array(), $flat = false ) {
if ( empty( $args['taxonomy'] ) && empty( $args['post_type'] ) ) {
return false;
}
$children = array();
$parents = array();
$ref_parent = '';
$ref_name = '';
if ( ! empty( $args['post_type'] ) ) {
$defaults = array(
'posts_per_page' => - 1,
'orderby' => 'title',
'order' => 'ASC',
);
$args = wp_parse_args( $args, $defaults );
$items = get_posts( $args );
$ref_parent = 'post_parent';
$ref_id = 'ID';
$ref_name = 'post_title';
} elseif ( ! empty( $args['taxonomy'] ) ) {
$defaults = array(
'hide_empty' => false,
);
$args = wp_parse_args( $args, $defaults );
$items = get_terms( $args );
$ref_parent = 'parent';
$ref_id = 'term_id';
$ref_name = 'name';
}
if ( empty( $items ) || is_wp_error( $items ) ) {
return false;
}
foreach ( $items as $item ) {
if ( $item->{$ref_parent} ) {
$children[ $item->{$ref_id} ] = $item;
$children[ $item->{$ref_id} ]->ID = (int) $item->{$ref_id};
} else {
$parents[ $item->{$ref_id} ] = $item;
$parents[ $item->{$ref_id} ]->ID = (int) $item->{$ref_id};
}
}
$children_count = count( $children );
while ( $children_count >= 1 ) {
foreach ( $children as $child ) {
_wpforms_get_hierarchical_object_search( $child, $parents, $children, $ref_parent );
// $children is modified by reference, so we need to recount to make sure we met the limits.
$children_count = count( $children );
}
}
if ( $flat ) {
$parents_flat = array();
_wpforms_get_hierarchical_object_flatten( $parents, $parents_flat, $ref_name );
return $parents_flat;
}
return $parents;
}
/**
* Searches a given array and finds the parent of the provided object.
*
* @since 1.3.9
*
* @param object $child
* @param array $parents
* @param array $children
* @param string $ref_parent
*/
function _wpforms_get_hierarchical_object_search( $child, &$parents, &$children, $ref_parent ) {
foreach ( $parents as $id => $parent ) {
if ( $parent->ID === $child->{$ref_parent} ) {
if ( empty( $parent->children ) ) {
$parents[ $id ]->children = array(
$child->ID => $child,
);
} else {
$parents[ $id ]->children[ $child->ID ] = $child;
}
unset( $children[ $child->ID ] );
} elseif ( ! empty( $parent->children ) && is_array( $parent->children ) ) {
_wpforms_get_hierarchical_object_search( $child, $parent->children, $children, $ref_parent );
}
}
}
/**
* Flattens a hierarchical object.
*
* @since 1.3.9
*
* @param array $array
* @param array $output
* @param string $ref_name
* @param int $level
*/
function _wpforms_get_hierarchical_object_flatten( $array, &$output, $ref_name = 'name', $level = 0 ) {
foreach ( $array as $key => $item ) {
$indicator = apply_filters( 'wpforms_hierarchical_object_indicator', '—' );
$item->{$ref_name} = str_repeat( $indicator, $level ) . ' ' . $item->{$ref_name};
$item->depth = $level + 1;
$output[ $item->ID ] = $item;
if ( ! empty( $item->children ) ) {
_wpforms_get_hierarchical_object_flatten( $item->children, $output, $ref_name, $level + 1 );
unset( $output[ $item->ID ]->children );
}
}
}
/**
* Returns field choice properties for field configured with dynamic choices.
*
* @since 1.4.5
*
* @param array $field Field settings.
* @param int $form_id Form ID.
* @param array $form_data Form data.
*
* @return false|array
*/
function wpforms_get_field_dynamic_choices( $field, $form_id, $form_data = array() ) {
if ( empty( $field['dynamic_choices'] ) ) {
return false;
}
$choices = array();
if ( 'post_type' === $field['dynamic_choices'] ) {
if ( empty( $field['dynamic_post_type'] ) ) {
return false;
}
$posts = wpforms_get_hierarchical_object(
apply_filters(
'wpforms_dynamic_choice_post_type_args',
array(
'post_type' => $field['dynamic_post_type'],
'posts_per_page' => -1,
'orderby' => 'title',
'order' => 'ASC',
),
$field,
$form_id
),
true
);
foreach ( $posts as $post ) {
$choices[] = array(
'value' => $post->ID,
'label' => $post->post_title,
'depth' => isset( $post->depth ) ? absint( $post->depth ) : 1,
);
}
} elseif ( 'taxonomy' === $field['dynamic_choices'] ) {
if ( empty( $field['dynamic_taxonomy'] ) ) {
return false;
}
$terms = wpforms_get_hierarchical_object(
apply_filters(
'wpforms_dynamic_choice_taxonomy_args',
array(
'taxonomy' => $field['dynamic_taxonomy'],
'hide_empty' => false,
),
$field,
$form_data
),
true
);
foreach ( $terms as $term ) {
$choices[] = array(
'value' => $term->term_id,
'label' => $term->name,
'depth' => isset( $term->depth ) ? absint( $term->depth ) : 1,
);
}
}
return $choices;
}
/**
* Insert an array into another array before/after a certain key.
*
* @since 1.3.9
* @link https://gist.github.com/scribu/588429
*
* @param array $array The initial array.
* @param array $pairs The array to insert.
* @param string $key The certain key.
* @param string $position Where to insert the array - before or after the key.
*
* @return array
*/
function wpforms_array_insert( $array, $pairs, $key, $position = 'after' ) {
$key_pos = array_search( $key, array_keys( $array ), true );
if ( 'after' === $position ) {
$key_pos ++;
}
if ( false !== $key_pos ) {
$result = array_slice( $array, 0, $key_pos );
$result = array_merge( $result, $pairs );
$result = array_merge( $result, array_slice( $array, $key_pos ) );
} else {
$result = array_merge( $array, $pairs );
}
return $result;
}
/**
* Recursively remove empty strings from an array.
*
* @since 1.3.9.1
*
* @param array $data
*
* @return array
*/
function wpforms_array_remove_empty_strings( $data ) {
foreach ( $data as $key => $value ) {
if ( is_array( $value ) ) {
$data[ $key ] = wpforms_array_remove_empty_strings( $data[ $key ] );
}
if ( '' === $data[ $key ] ) {
unset( $data[ $key ] );
}
}
return $data;
}
/**
* Debug mode bool.
*
* @since 1.2.3
*
* @return bool
*/
function wpforms_debug() {
$debug = false;
if ( ( defined( 'WPFORMS_DEBUG' ) && true === WPFORMS_DEBUG ) && is_super_admin() ) {
$debug = true;
}
$debug_option = get_option( 'wpforms_debug' );
if ( $debug_option ) {
$current_user = wp_get_current_user();
if ( $current_user->user_login === $debug_option ) {
$debug = true;
}
}
return apply_filters( 'wpforms_debug', $debug );
}
/**
* Helper function to display debug data.
*
* @since 1.0.0
*
* @param mixed $data
* @param bool $echo
*
* @return string
*/
function wpforms_debug_data( $data, $echo = true ) {
if ( wpforms_debug() ) {
$output = '<textarea style="background:#fff;margin: 20px 0;width:100%;height:500px;font-size:12px;font-family: Consolas,Monaco,monospace;direction: ltr;unicode-bidi: embed;line-height: 1.4;padding: 4px 6px 1px;" readonly>';
$output .= "=================== WPFORMS DEBUG ===================\n\n";
if ( is_array( $data ) || is_object( $data ) ) {
$output .= ( print_r( $data, true ) );
} else {
$output .= $data;
}
$output .= '</textarea>';
if ( $echo ) {
echo $output;
} else {
return $output;
}
}
}
/**
* Log helper.
*
* @since 1.0.0
*
* @param string $title
* @param string $message
* @param array $args
*/
function wpforms_log( $title = '', $message = '', $args = array() ) {
// Require log title
if ( empty( $title ) ) {
return;
}
// Force logging everything when in debug mode
if ( ! wpforms_debug() ) {
/**
* Compare error levels to determine if we should log.
* Current supported levels:
* - Errors (error)
* - Spam (spam)
* - Entries (entry)
* - Payments (payment)
* - Providers (provider)
* - Conditional Logic (conditional_logic)
*/
$type = ! empty( $args['type'] ) ? (array) $args['type'] : array( 'error' );
$levels = array_intersect( $type, get_option( 'wpforms_logging', array() ) );
if ( empty( $levels ) ) {
return;
}
}
// Meta.
if ( ! empty( $args['form_id'] ) ) {
$meta = array(
'form' => absint( $args['form_id'] ),
);
} elseif ( ! empty( $args['meta'] ) ) {
$meta = $args['meta'];
} else {
$meta = '';
}
// Parent.
$parent = ! empty( $args['parent'] ) ? $args['parent'] : 0;
// Make arrays and objects look nice
if ( is_array( $message ) || is_object( $message ) ) {
$message = '<pre>' . print_r( $message, true ) . '</pre>';
}
// Create log entry
wpforms()->logs->add( $title, $message, $parent, $parent, $meta );
}
/**
* Array replace recursive, for PHP 5.2.
*/
if ( ! function_exists( 'array_replace_recursive' ) ) :
/**
* PHP-agnostic version of {@link array_replace_recursive()}.
*
* The array_replace_recursive() function is a PHP 5.3 function. WordPress
* currently supports down to PHP 5.2, so this method is a workaround
* for PHP 5.2.
*
* Note: array_replace_recursive() supports infinite arguments, but for our use-
* case, we only need to support two arguments.
*
* Subject to removal once WordPress makes PHP 5.3.0 the minimum requirement.
*
* @since 1.2.3
* @see http://php.net/manual/en/function.array-replace-recursive.php#109390
*
* @param array $base Array with keys needing to be replaced.
* @param array $replacements Array with the replaced keys.
*
* @return array
*/
function array_replace_recursive( $base = array(), $replacements = array() ) {
// PHP 5.2-compatible version
// http://php.net/manual/en/function.array-replace-recursive.php#109390.
foreach ( array_slice( func_get_args(), 1 ) as $replacements ) {
$bref_stack = array( &$base );
$head_stack = array( $replacements );
do {
end( $bref_stack );
$bref = &$bref_stack[ key( $bref_stack ) ];
$head = array_pop( $head_stack );
unset( $bref_stack[ key( $bref_stack ) ] );
foreach ( array_keys( $head ) as $key ) {
if ( isset( $key, $bref ) && is_array( $bref[ $key ] ) && is_array( $head[ $key ] ) ) {
$bref_stack[] = &$bref[ $key ];
$head_stack[] = $head[ $key ];
} else {
$bref[ $key ] = $head[ $key ];
}
}
} while ( count( $head_stack ) );
}
return $base;
}
endif;
/**
* Check whether the current page is in AMP mode or not.
* We need to check for specific functions, as there is no special AMP header.
*
* @since 1.4.1
*
* @return bool
*/
function wpforms_is_amp() {
$is_amp = false;
if (
// AMP by Automattic; ampforwp
( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) ||
// Better AMP
( function_exists( 'is_better_amp' ) && is_better_amp() )
) {
$is_amp = true;
}
return apply_filters( 'wpforms_is_amp', $is_amp );
}
/**
* Decode special characters, both alpha- (<) and numeric-based (').
*
* @since 1.4.1
*
* @param string $string
*
* @return string
*/
function wpforms_decode_string( $string ) {
if ( ! is_string( $string) ) {
return $string;
}
return wp_kses_decode_entities( html_entity_decode( $string, ENT_QUOTES ) );
}
add_filter( 'wpforms_email_message', 'wpforms_decode_string' );
/**
* Get a suffix for assets, `.min` if debug is disabled.
*
* @since 1.4.1
*
* @return string
*/
function wpforms_get_min_suffix() {
return wpforms_debug() ? '' : '.min';
}
/**
* Get the required label text, with a filter.
*
* @since 1.4.4
*
* @return string
*/
function wpforms_get_required_label() {
return apply_filters( 'wpforms_required_label', esc_html__( 'This field is required.', 'wpforms' ) );
}
/**
* Get the default capability to manage everything for WPForms.
*
* @since 1.4.4
*
* @return string
*/
function wpforms_get_capability_manage_options() {
return apply_filters( 'wpforms_manage_cap', 'manage_options' );
}
/**
* Check permissions for currently logged in user.
*
* @since 1.4.4
*
* @return bool
*/
function wpforms_current_user_can() {
$capability = wpforms_get_capability_manage_options();
return apply_filters( 'wpforms_current_user_can', current_user_can( $capability ), $capability );
}
/**
* Get the certain date of a specified day in a specified format.
*
* @since 1.4.4
*
* @param string $period Supported values: start, end.
* @param string $timestamp Default is the current timestamp, if left empty.
* @param string $format Default is a MySQL format.
*
* @return string
*/
function wpforms_get_day_period_date( $period, $timestamp = '', $format = 'Y-m-d H:i:s' ) {
$date = '';
if ( empty( $timestamp ) ) {
$timestamp = time();
}
switch ( $period ) {
case 'start_of_day':
$date = date( $format, strtotime( 'today', $timestamp ) );
break;
case 'end_of_day':
$date = date( $format, strtotime( 'tomorrow', $timestamp ) - 1 );
break;
}
return $date;
}
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