133 lines
3.5 KiB
PHP
133 lines
3.5 KiB
PHP
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<?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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/**
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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 $fields)
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{
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$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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{
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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 $return;
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}
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/**
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* Guess values for the following fields
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* - EMAIL
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* - NAME
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* - FNAME
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* - LNAME
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*
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* @return array
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*/
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public function guessed()
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{
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$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 $methods)
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{
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$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, $needles)
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{
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if (! is_array($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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