131 lines
2.9 KiB
PHP
131 lines
2.9 KiB
PHP
<?php
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/**
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* Class MC4WP_Field_Guesser
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*
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* @access private
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* @ignore
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*/
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class MC4WP_Field_Guesser {
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/**
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* @var array
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*/
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protected $fields;
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/**
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* @param array $fields
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*/
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public function __construct( array $fields ) {
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$fields = array_change_key_case( $fields, CASE_UPPER );
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$this->fields = $fields;
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}
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/**
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* Get all data which is namespaced with a given namespace
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*
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* @param string $namespace
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*
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* @return array
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*/
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public function namespaced( $namespace = 'mc4wp-' ) {
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$prefix = strtoupper( $namespace );
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$return = array();
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$length = strlen( $prefix );
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foreach ( $this->fields as $key => $value ) {
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if ( strpos( $key, $prefix ) === 0 ) {
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$new_key = substr( $key, $length );
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$return[ $new_key ] = $value;
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}
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}
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return $return;
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}
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/**
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* Guess values for the following fields
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* - EMAIL
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* - NAME
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* - FNAME
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* - LNAME
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*
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* @return array
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*/
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public function guessed() {
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$guessed = array();
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foreach ( $this->fields as $field => $value ) {
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// transform value into array to support 1-level arrays
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$sub_fields = is_array( $value ) ? $value : array( $value );
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foreach ( $sub_fields as $sub_field_value ) {
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// poor man's urldecode, to get Enfold theme's contact element to work.
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$sub_field_value = str_replace( '%40', '@', $sub_field_value );
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// is this an email value? if so, assume it's the EMAIL field
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if ( empty( $guessed['EMAIL'] ) && is_string( $sub_field_value ) && is_email( $sub_field_value ) ) {
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$guessed['EMAIL'] = $sub_field_value;
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continue 2;
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}
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// remove special characters from field name
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$simple_key = str_replace( array( '-', '_', ' ' ), '', $field );
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if ( empty( $guessed['FNAME'] ) && $this->string_contains( $simple_key, array( 'FIRSTNAME', 'FNAME', 'GIVENNAME', 'FORENAME' ) ) ) {
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// find first name field
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$guessed['FNAME'] = $sub_field_value;
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} elseif ( empty( $guessed['LNAME'] ) && $this->string_contains( $simple_key, array( 'LASTNAME', 'LNAME', 'SURNAME', 'FAMILYNAME' ) ) ) {
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// find last name field
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$guessed['LNAME'] = $sub_field_value;
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} elseif ( empty( $guessed['NAME'] ) && $this->string_contains( $simple_key, 'NAME' ) ) {
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// find name field
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$guessed['NAME'] = $sub_field_value;
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}
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}
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}
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return $guessed;
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}
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/**
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* @param $methods
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*
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* @return array
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*/
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public function combine( array $methods ) {
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$combined = array();
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foreach ( $methods as $method ) {
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if ( method_exists( $this, $method ) ) {
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$combined = array_merge( $combined, call_user_func( array( $this, $method ) ) );
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}
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}
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return $combined;
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}
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/**
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* @param string $haystack
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* @param string|array $needles
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*
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* @return bool
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*/
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private function string_contains( $haystack, $needles ) {
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if ( ! is_array( $needles ) ) {
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$needles = array( $needles );
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}
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foreach ( $needles as $needle ) {
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if ( strpos( $haystack, $needle ) !== false ) {
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return true;
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}
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}
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return false;
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}
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}
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