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<?php
if (module_exists('content_migrate')) {
module_load_include('inc', 'postal_code', 'content_migrate.zipcode');
}
function postal_code_help($path, $arg) {
require_once DRUPAL_ROOT . "/includes/iso.inc";
if ($path == 'admin/help#postal_code') {
$country_list = _country_get_predefined_list();
$postal_code_validation_data = postal_code_validation();
$country_list_items = '';
foreach ($postal_code_validation_data as $country => $info) {
$country_list_items .= '<li>' . $country_list[drupal_strtoupper($country)] . '</li>';
}
$configurl = url('admin/config/postal_code');
$conturl = url('admin/structure/types');
$helptext = <<<EOT
<p>A very minimal D7 Postal Code field with validation for one country (listed below) or a combination of countries.</p>
<p>Countries with validation:
<ul>
{<span class="php-variable">$country_list_items</span>}
</ul>
</p>
<p>To configure this module, navigate to the <a href="{<span class="php-variable">$configurl</span>}">Structure > Postal Code</a>. Selecting countries in the 'Valid "Any" Countries' list will validate the submitted postal code against regexes for those countries using the "Any Country" widget type. If you want submissions validated, make sure to check the "Validate" checkbox.</p>
<p>To configure content types to add this field type, navigate to <a href="{<span class="php-variable">$conturl</span>}">Structure > Content Types</a>. Select "manage fields" beside the content type (eg: blog, page, article...) and follow the normal procedure to add a new field, choosing "Postal Code" under field type. Beneath "Widget" a number of selections will appear for each country type, as well as an "Any" country which is configurable (see above) to validate any included country's postal code.</p>
<p>Thanks to <a href="http://www.pixelenvision.com/1708/zip-postal-code-validation-regex-php-code-for-12-countries/">Pixel Envision</a> and <a href="http://geekswithblogs.net/MainaD/archive/2007/12/03/117321.aspx">Geeks With Blogs</a> for the list of countries and <a href="http://www.knowclassic.com">Classic Graphics</a> for the time to complete it.</p>
EOT;
return t($helptext);
}
}
function postal_code_menu() {
$items = array();
$items['admin/config/regional/postal_code'] = array(
'title' => 'Postal Codes',
'description' => 'Configuration for the Postal Code module.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'postal_code_admin_settings',
),
'access arguments' => array(
'administer postal code',
),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
function postal_code_permission() {
return array(
'administer postal code' => array(
'title' => t('administer postal code'),
'description' => t('This will allow user to administer postal code module settings'),
),
);
}
function postal_code_admin_settings() {
require_once DRUPAL_ROOT . "/includes/iso.inc";
$postal_code_validation_data = postal_code_validation();
$options = array();
$country_list = _country_get_predefined_list();
foreach ($postal_code_validation_data as $country_code => $info) {
$options[$country_code] = $country_list[drupal_strtoupper($country_code)];
}
$form['postal_code_valid_countries'] = array(
'#type' => 'select',
'#title' => t('Valid "Any" Countries'),
'#size' => 16,
'#multiple' => TRUE,
'#options' => $options,
'#default_value' => variable_get('postal_code_valid_countries', 'us'),
'#description' => '<p>' . t('Select the countr(y/ies) for Postal Code Validation for "Any" field type.') . '</p><p><em>' . t('This is most useful when you have a form that allows, for example, US and Canadian addresses.') . '</em></p><p><strong>' . t('VALIDATION ONLY OCCURS IF THE "VALIDATE" CHECKBOX BELOW IS SELECTED.') . '</strong></p>',
);
$form['postal_code_validate'] = array(
'#type' => 'checkbox',
'#title' => t('Validate'),
'#default_value' => variable_get('postal_code_validate', 0),
'#description' => t('Validate submitted postal codes?'),
);
return system_settings_form($form);
}
function postal_code_field_info() {
return array(
'postal_code' => array(
'label' => t('Postal Code'),
'description' => t('Postal Code field.'),
'settings' => array(
'max_length' => 16,
),
'default_widget' => 'postal_code_any_postal_code_form',
'default_formatter' => 'postal_code_simple_text',
),
);
}
function postal_code_field_is_empty($item, $field) {
return empty($item['postal']);
}
function postal_code_field_widget_info() {
require_once DRUPAL_ROOT . "/includes/iso.inc";
$postal_code_validation_data = postal_code_validation();
$widgets = array(
'postal_code_any_postal_code_form' => array(
'label' => t('Postal Code: Any Format'),
'field types' => array(
'postal_code',
),
'behaviors' => array(
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
'default value' => FIELD_BEHAVIOR_DEFAULT,
),
),
);
$countrylist = _country_get_predefined_list();
foreach ($postal_code_validation_data as $country => $regex) {
$widgets['postal_code_' . $country . '_postal_code_form'] = array(
'label' => t('Postal Code: @countrylist', array(
'@countrylist' => $countrylist[drupal_strtoupper($country)],
)),
'field types' => array(
'postal_code',
),
'behaviors' => array(
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
'default value' => FIELD_BEHAVIOR_DEFAULT,
),
);
}
return $widgets;
}
function postal_code_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
$matches = array();
if (preg_match('/^postal_code_([a-z]{2,3})_postal_code_form$/', $instance['widget']['type'], $matches)) {
$element['postal'] = array(
'#type' => 'textfield',
'#title' => filter_xss_admin($instance['label']),
'#maxlength' => 16,
'#required' => $element['#required'],
'#default_value' => isset($items[$delta]['postal']) ? check_plain($items[$delta]['postal']) : NULL,
'#element_validate' => array(
'_postal_code_postal_validate',
),
'#description' => filter_xss_admin($instance['description']),
);
$element['postal_type'] = array(
'#type' => 'hidden',
'#value' => $matches[1],
);
}
return $element;
}
function _postal_code_postal_validate($element, &$form_state, $form) {
$value = trim($element['#value']);
if (!empty($value) && variable_get('postal_code_validate', 0)) {
$arr = explode('[', str_replace(']', '', str_replace('[postal]', '[postal_type]', $element['#name'])));
$country_code = $form_state['values'];
for ($i = 0, $j = count($arr); $i < $j; $i++) {
$country_code = $country_code[$arr[$i]];
}
if (!empty($country_code)) {
if ($country_code != 'any') {
$error_array = _postal_code_validator($country_code, $value);
}
else {
$validatable_countries = variable_get('postal_code_valid_countries');
foreach ($validatable_countries as $key => $country) {
$err_array[] = _postal_code_validator($country, $value);
}
foreach ($err_array as $k => $v) {
$error_array[] = $v[0];
}
}
}
else {
form_error($element, t('This form has been altered in a way in which Postal Code validation will not work, but the validation option remains enabled. Please correct the changes to the form or disable the validation option.'));
}
if (!in_array(TRUE, $error_array)) {
form_error($element, t('Invalid Postal Code Provided.'));
}
}
}
function _postal_code_validator($countrycode, $formvalue) {
$postal_code_validation_data = postal_code_validation();
$regex = $postal_code_validation_data[$countrycode][0];
$error_array[] = preg_match($regex, $formvalue);
return $error_array;
}
function postal_code_field_formatter_info() {
return array(
'postal_code_simple_text' => array(
'label' => t('Default'),
'field types' => array(
'postal_code',
),
),
);
}
function postal_code_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
$element = array();
switch ($display['type']) {
case 'postal_code_simple_text':
foreach ($items as $delta => $item) {
$element[$delta] = array(
'#markup' => check_plain($item['postal']),
);
}
break;
}
return $element;
}
function postal_code_validation() {
$postal_code_validation_data = array(
'us' => array(
'/^\\d{5}(-\\d{4})?$/',
),
'ca' => array(
'/^[ABCEGHJKLMNPRSTVXY]\\d[ABCEGHJKLMNPRSTVWXYZ] ?\\d[ABCEGHJKLMNPRSTVWXYZ]\\d$/',
),
'gb' => array(
'/^(GIR|[A-Z]\\d[A-Z\\d]??|[A-Z]{2}\\d[A-Z\\d]??)[ ]??(\\d[A-Z]{2})$/i',
),
'de' => array(
'/^\\b((?:0[1-46-9]\\d{3})|(?:[1-357-9]\\d{4})|(?:[4][0-24-9]\\d{3})|(?:[6][013-9]\\d{3}))\\b$/',
),
'fr' => array(
'/^(F-)?((2[A|B])|[0-9]{2})[0-9]{3}$/',
),
'it' => array(
'/^(V-|I-)?[0-9]{5}$/',
),
'au' => array(
'/^(0[289][0-9]{2})|([1345689][0-9]{3})|(2[0-8][0-9]{2})|(290[0-9])|(291[0-4])|(7[0-4][0-9]{2})|(7[8-9][0-9]{2})$/',
),
'nl' => array(
'/^[1-9][0-9]{3}\\s?([a-zA-Z]{2})?$/',
),
'es' => array(
'/^([1-9]{2}|[0-9][1-9]|[1-9][0-9])[0-9]{3}$/',
),
'dk' => array(
'/^([D-d][K-k])?( |-)?([0-9]{1})?[0-9]{3}$/',
),
'se' => array(
'/^(s-|S-){0,1}[0-9]{3}\\s?[0-9]{2}$/',
),
'be' => array(
'/^[1-9]{1}[0-9]{3}$/',
),
'in' => array(
'/^([1-9][0-9]{2}\\s?[0-9]{3})$/',
),
'pl' => array(
'/^[0-9]{2}-[0-9]{3}$/',
),
);
return $postal_code_validation_data;
}
