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<?php
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/**
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* @file
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* Defines simple expertsdb_phone field types.
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*/
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/*
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* Definition of privacy levels
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*/
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define('PRIVACY_CONTACT_PRIVATE', 'ContactPrivate');
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define('PRIVACY_PRIVATE', 'Private');
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define('PRIVACY_PUBLIC', 'Public');
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/**
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* Implementation of hook_perm()
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*
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* Valid permissions for this module
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* @return array An array of valid permissions for the expertsdb_phone module
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*/
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function expertsdb_phone_perm() {
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return array(
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'view private expertsdb_phone fields',
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//TODO which else permission are required?
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);
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}
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/**
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* Implementation of hook_help().
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*
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* @param unknown_type $section
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* @return unknown
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*/
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function expertsdb_phone_help($section) {
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switch ($section) {
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case 'admin/modules#description':
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return t('Defines a text field type for multiple phone numbers in international notation. Data will be integrated as serialized array into the according content type database. <em>Note: Requires content.module.</em>');
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}
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}
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/**
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* Implementation of hook_menu().
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*/
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function expertsdb_phone_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'expertsdb_phone/widget/js',
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'callback' => 'expertsdb_phone_widget_js',
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'access' => user_access('access content'),
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'type' => MENU_CALLBACK,
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);
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}
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return $items;
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}
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/**
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* Implementation of hook_field_info().
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*/
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function expertsdb_phone_field_info() {
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return array(
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'expertsdb_phone' => array('label' => 'Expertsdb Phone Numbers'),
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);
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}
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/**
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* Implementation of hook_field_settings().
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*/
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function expertsdb_phone_field_settings($op, $field) {
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switch ($op) {
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case 'form':
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$form = array();
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$title_options = array(
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'optional' => t('Optional Title'),
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'required' => t('Required Title'),
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'value' => t('Static Title: '),
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'none' => t('No Title'),
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);
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$form['title'] = array(
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'#type' => 'radios',
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'#title' => t('Link Title'),
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'#default_value' => isset($field['title']) ? $field['title'] : 'optional',
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'#options' => $title_options,
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'#description' => t('If the link title is optional or required, a field will be displayed to the end user. If the link title is static, the link will always use the same title. If <a href="http://drupal.org/project/token">token module</a> is installed, the static title value may use any other node field as its value.'),
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);
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$form['title_value'] = array(
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'#type' => 'textfield',
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'#default_value' => $field['title_value'],
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'#size' => '46',
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);
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// disable multiple and
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$form['multiple'] = array('#type' => 'hidden','#value' => '0');
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return $form;
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case 'validate':
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if ($field['title'] == 'value' && empty($field['title_value'])) {
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form_set_error('title_value', t('A default title must be provided if the title is a static value'));
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}
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break;
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case 'save':
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return array('title', 'title_value');
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case 'database columns':
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$columns = array(
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'expertsdb_phone' => array('type' => 'mediumtext', 'not null' => FALSE),
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);
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return $columns;
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case 'filters':
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return;
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case 'arguments':
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return;
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case 'callbacks'://pairs up with cck_fullname_field::view
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return array(
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'view' => CONTENT_CALLBACK_CUSTOM,
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);
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}
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}
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/**
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* Implemantation of hook_field()
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*
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* @param unknown_type $op
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* @param unknown_type $node
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* @param unknown_type $field
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* @param unknown_type $items
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* @param unknown_type $teaser
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* @param unknown_type $page
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* @return unknown
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*/
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function expertsdb_phone_field($op, &$node, $field, &$items, $teaser, $page) {
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switch ($op) {
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case 'view':
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$context = $teaser ? 'teaser' : 'full';
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$formatter = isset($field['display_settings'][$context]['format']) ? $field['display_settings'][$context]['format'] : 'default';
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$items = content_format($field, $items, $formatter, $node);
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if(!empty($items) && is_array($items) && count($items) > 0){
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return theme('expertsdb_phone_container', $node, $field, $items, $teaser, $page);
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}
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return;
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}
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}
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/**
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* Implementation of hook_widget_info().
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*/
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function expertsdb_phone_widget_info() {
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return array(
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'expertsdb_phone' => array(
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'label' => 'Text Fields for Phone Numbers with Optional Title',
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'field types' => array('expertsdb_phone'),
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),
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);
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}
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/**
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* Implementation of hook_widget().
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*/
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function expertsdb_phone_widget($op, &$node, $field, &$node_field) {
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switch ($op) {
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case 'prepare form values':
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// unserialize and prepare data
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_expertsdb_phone_widget_prepare($node_field);
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// get posted values in both node edit and profile edit mode
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if ($_POST[$field['field_name']] || $_POST[$field['type_name'].'_node_form'][$field['field_name']]) {
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$node_field = ($_POST['form_id'] == 'user_edit') ? $_POST[$field['type_name'].'_node_form'][$field['field_name']] : $_POST[$field['field_name']];
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unset($node_field['count'], $node_field['more-url'], $node_field['more']);
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}
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return;
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case 'form':
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$form = array();
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$form[$field['field_name']] = array(
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'#tree' => TRUE,
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'#theme' => 'expertsdb_phone_widget_form',
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'#type' => 'fieldset',
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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'#title' => t($field['widget']['label']),
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'#description' => t($field['widget']['description']) . '<br />If you need to add an extension number of a PABX without direct in-dialling, please use the abbreviation for "extension" (ext.).<br />
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<strong>Format:</strong> +[Country calling code] [Area code] [Phone number] ext. [Extension number]<br />
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<strong>Example:</strong> +22 30 xxx xxxxx<br />
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<strong>Example with extension:</strong> +22 30 xxx xxxxx ext. 123',
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);
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drupal_add_js(drupal_get_path('module', 'expertsdb_phone') .'/expertsdb_phone.js');
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$delta = 0;
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// Render phone number fields for all the entered values
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foreach ($node_field as $data) {
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if (is_array($data) && $data['phone']) {
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_expertsdb_phone_widget_form($form[$field['field_name']][$delta], $field, $data, $delta);
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$delta++;
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}
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}
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// Render one additional new phone field
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_expertsdb_phone_widget_form($form[$field['field_name']][$delta], $field, array(), $delta);
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// Create a wrapper for additional fields
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$form[$field['field_name']]['wrapper'] = array(
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'#type' => 'markup',
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'#value' => '<div id="' . str_replace('_', '-', $field['field_name']) . '-wrapper" class="clear-block"></div>',
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);
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// Add 'More' Javascript Callback
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$form[$field['field_name']]['more-url'] = array(
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'#type' => 'hidden',
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'#value' => url('expertsdb_phone/widget/js/' . $field['type_name'] . '/' . $field['field_name'], NULL, NULL, TRUE),
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'#attributes' => array('class' => 'more-phone-numbers'),
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'#id' => str_replace('_', '-', $field['field_name']) . '-more-url',
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);
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// Add Current Field Count
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$form[$field['field_name']]['count'] = array(
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'#type' => 'hidden',
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'#value' => $delta,
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'#id' => str_replace('_', '-', $field['field_name']) . '-count',
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);
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// Add More Button
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$form[$field['field_name']]['more'] = array(
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'#name' => 'more',
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'#id' => str_replace('_', '-', $field['field_name']) . '-more',
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'#weight' => 10,
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'#type' => 'views_imagebutton',
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'#title' => t('More Phone Numbers'),
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'#image' => drupal_get_path('module','expertsdb_email') . '/images/button_add_element.png', // provide the path to your image here
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'#default_value' => t('More emails'), // original value of button text
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);
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if (isset($tokens_form)) {
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$form[$field['field_name']]['tokens'] = $tokens_form;
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}
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return $form;
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case 'validate':
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_expertsdb_phone_cleanup($node_field);
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_expertsdb_phone_widget_process($node_field);
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252
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foreach($node_field as $delta => $value) {
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if ($value['phone'] && !(isset($field['widget']['default_value'][$delta]['phone']) && $value['phone'] == $field['widget']['default_value'][$delta]['phone'] && !$field['required'])) {
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// Validate the phone number, well basically
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// pattern validates, if phone number starts with a plus, some digits and a space
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if (preg_match('@^\+[0-9]+ @',$value['phone']) == FALSE) {
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form_set_error($field['field_name'] .']['. $delta. '][phone', t('Please use international notation for phone numbers. You can find examples in the field description.'));
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}
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if (preg_match('@\(|\)@',$value['phone']) == TRUE) {
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form_set_error($field['field_name'] .']['. $delta. '][phone', t('Please avoid brackets in phone numbers as these parts of the number are normally unneeded when placing an international call. You can find examples in the field description.'));
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}
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262
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if ($field['title'] == 'required' && strlen(trim($value['title'])) == 0) {
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form_set_error($field['field_name'] .']['. $delta. '][title', t('Titles are required for all phone numbers.'));
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}
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}
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// Require a link if we have a title
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if (strlen($value['title']) > 0 && strlen(trim($value['phone'])) == 0) {
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form_set_error($field['field_name'] .']['. $delta. '][phone', t('You cannot enter a title without a phone number.'));
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}
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270
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271
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}
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272
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return;
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273
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274
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case 'process form values':
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275
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// run a cleanup cycle
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276
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if(!strstr($node_field[0]['expertsdb_phone'],':{')){
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_expertsdb_phone_cleanup($node_field);
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}
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279
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// apply some basic formatting
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280
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_expertsdb_phone_widget_process($node_field);
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281
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return;
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282
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283
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case 'submit':
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284
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// do not save empty values
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285
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_expertsdb_phone_cleanup($node_field);
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286
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// apply some basic formatting
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287
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_expertsdb_phone_widget_process($node_field);
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288
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// serialize data
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289
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_expertsdb_phone_serialize($node_field);
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290
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return;
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291
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}
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292
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}
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|
293
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|
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294
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/**
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|
295
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* AHAH generation of additional form fields
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|
296
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*
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|
297
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* @param unknown_type $type_name
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298
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* @param unknown_type $field_name
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299
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*/
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300
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function expertsdb_phone_widget_js($type_name, $field_name) {
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301
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$field = content_fields($field_name, $type_name);
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302
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$type = content_types($type_name);
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303
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// get the correct delta and field_name depending on being in node_form or user_edit
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304
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// $delta = ($_POST['form_id'] == 'user_edit') ? $_POST[$type['type'].'_node_form'][$field_name]['count']: $_POST[$field_name]['count'];
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305
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$delta = $_POST[$field_name]['count'];
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306
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$form = array();
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307
|
|
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308
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_expertsdb_phone_widget_form($form, $field, $node_field, $delta);
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309
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|
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310
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// Assign parents matching the original form
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311
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foreach (element_children($form) as $key) {
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312
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$form[$key]['#parents'] = array($field_name, $delta, $key);
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|
313
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}
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|
314
|
|
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315
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// Add names, ids, and other form properties
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316
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foreach (module_implements('form_alter') as $module) {
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317
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$function = $module .'_form_alter';
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318
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$function('expertsdb_phone_widget_js', $form);
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319
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}
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320
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$form = form_builder('expertsdb_phone_widget_js', $form);
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321
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|
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322
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// if form is rendered as part of the user profile page, we need to alter name and id of newly generated form elements
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323
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/* if($_POST['form_id'] == 'user_edit'){
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324
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foreach (element_children($form) as $key) {
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325
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$element_name = explode('[',$form[$key]['#name']);
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326
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array_walk($element_name,'_expertsdb_phone_widget_alter_elements');
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327
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$form[$key]['#name'] = $type['type'] . '_node_form' . '[' . implode('][',$element_name).']';
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328
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}
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329
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}*/
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330
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331
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$output = drupal_render($form);
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332
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333
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print drupal_to_js(array('status' => TRUE, 'data' => $output));
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334
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exit;
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|
335
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}
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|
336
|
|
|
337
|
|
|
338
|
/**
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|
339
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* Helper function renders the expertsdb_phone widget only for multiple values.
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|
340
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*
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|
341
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* @param unknown_type $form_item
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342
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* @param unknown_type $field
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343
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* @param unknown_type $node_field
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344
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* @param unknown_type $delta
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|
345
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*/
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|
346
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function _expertsdb_phone_widget_form(&$form_item, $field, $node_field, $delta = 0) {
|
|
347
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|
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348
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$form_item = array(
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349
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'#tree' => TRUE,
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350
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'#theme' => 'expertsdb_phone_widget_form_row',
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351
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);
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|
352
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|
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353
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$default_phone_number = "";
|
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354
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if (isset($field['widget']['default_value'][$delta]['phone'])) {
|
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355
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$default_phone_number = $field['widget']['default_value'][$delta]['phone'];
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|
356
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}
|
|
357
|
|
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358
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$form_item['phone'] = array(
|
|
359
|
'#type' => 'textfield',
|
|
360
|
'#maxlength' => '255',
|
|
361
|
'#title' => $delta === 0 ? t('Phone Number') : NULL,
|
|
362
|
'#default_value' => ($node_field['phone']) ? $node_field['phone'] : $default_phone_number,
|
|
363
|
'#required' => ($delta === 0) ? $field['required'] : FALSE,
|
|
364
|
);
|
|
365
|
if ($field['title'] == 'optional' || $field['title'] == 'required') {
|
|
366
|
$default_title = "";
|
|
367
|
if (isset($field['widget']['default_value'][$delta]['title'])) {
|
|
368
|
$default_title = $field['widget']['default_value'][$delta]['title'];
|
|
369
|
}
|
|
370
|
$form_item['title'] = array(
|
|
371
|
'#type' => 'textfield',
|
|
372
|
'#maxlength' => '255',
|
|
373
|
'#title' => $delta === 0 ? t('Title') : NULL,
|
|
374
|
'#default_value' => ($node_field['title']) ? $node_field['title'] : $default_title,
|
|
375
|
'#required' => ($delta === 0 && $field['title'] == 'required') ? $field['required'] : FALSE,
|
|
376
|
);
|
|
377
|
}
|
|
378
|
}
|
|
379
|
|
|
380
|
function _expertsdb_phone_widget_prepare(&$node_field) {
|
|
381
|
// only prepare, if data is actually serialized
|
|
382
|
if(strstr($node_field[0]['expertsdb_phone'],':{')){
|
|
383
|
$node_field[0] = unserialize($node_field[0]['expertsdb_phone']);
|
|
384
|
if(count($node_field) > 0){
|
|
385
|
// return content of first array element
|
|
386
|
$node_field = $node_field[0];
|
|
387
|
}
|
|
388
|
}
|
|
389
|
}
|
|
390
|
|
|
391
|
function _expertsdb_phone_serialize(&$node_field){
|
|
392
|
$node_field = array(array('expertsdb_phone' => serialize($node_field)));
|
|
393
|
}
|
|
394
|
|
|
395
|
/**
|
|
396
|
* Function to remove unwanted elements from the node_field array
|
|
397
|
*
|
|
398
|
* @param array $node_field
|
|
399
|
*/
|
|
400
|
function _expertsdb_phone_cleanup(&$node_field){
|
|
401
|
|
|
402
|
$save_field = array();
|
|
403
|
$registered_phone_numbers =array();
|
|
404
|
// Remove the JS helper fields
|
|
405
|
unset($node_field['count'], $node_field['more-url'], $node_field['more']);
|
|
406
|
foreach ($node_field as $delta => $value) {
|
|
407
|
if (!empty($value['phone']) || $delta == 0) {
|
|
408
|
// skip duplicates phone numbers
|
|
409
|
if(in_array($value['phone'], $registered_phone_numbers)){
|
|
410
|
continue;
|
|
411
|
}
|
|
412
|
// register phone numbers to avoid duplicates
|
|
413
|
array_push($registered_phone_numbers, $value['phone']);
|
|
414
|
|
|
415
|
if (!empty($value['phone']) || $delta == 0) {
|
|
416
|
$save_field[] = $node_field[$delta];
|
|
417
|
}
|
|
418
|
}
|
|
419
|
}
|
|
420
|
$node_field = $save_field;
|
|
421
|
}
|
|
422
|
|
|
423
|
function _expertsdb_phone_widget_process(&$node_field) {
|
|
424
|
foreach($node_field as $delta => $value) {
|
|
425
|
if (is_numeric($delta)) {
|
|
426
|
// Trim whitespace from phone number
|
|
427
|
// remove unwanted characters
|
|
428
|
// and apply *some* formatting
|
|
429
|
$parts = explode('ext.',strtolower($node_field[$delta]['phone']));
|
|
430
|
$pat = array('@[^0-9 \(\)\+]@', // only allow +, digits, space, round brackets (yes, we leave them in for validation)
|
|
431
|
'@ +?@'); // remove multiple spaces
|
|
432
|
$rep = array(' ',
|
|
433
|
' ');
|
|
434
|
foreach($parts as $key => $value){
|
|
435
|
$parts[$key] = check_plain(trim(preg_replace($pat, $rep, $value)));
|
|
436
|
}
|
|
437
|
|
|
438
|
$node_field[$delta]['phone'] = (count($parts) > 1) ? implode(" ext. ",$parts) : $parts[0];
|
|
439
|
$node_field[$delta]['title'] = check_plain(trim($node_field[$delta]['title']));
|
|
440
|
}
|
|
441
|
}
|
|
442
|
}
|
|
443
|
|
|
444
|
function _expertsdb_phone_validate_phone($phone = FALSE){
|
|
445
|
if(!$phone) return;
|
|
446
|
|
|
447
|
}
|
|
448
|
|
|
449
|
function _expertsdb_phone_widget_alter_elements(&$element){
|
|
450
|
$element = preg_replace('@\]@', '', $element);
|
|
451
|
}
|
|
452
|
|
|
453
|
|
|
454
|
/**
|
|
455
|
* Theme the display of the entire set of phone numbers
|
|
456
|
*/
|
|
457
|
function theme_expertsdb_phone_widget_form($element) {
|
|
458
|
// pull in the stylesheet
|
|
459
|
drupal_add_css(drupal_get_path('module', 'expertsdb_phone') .'/expertsdb_phone_form.css');
|
|
460
|
$output = drupal_render($element);
|
|
461
|
|
|
462
|
return $output;
|
|
463
|
}
|
|
464
|
|
|
465
|
/**
|
|
466
|
* Theme the display of a single form row
|
|
467
|
*/
|
|
468
|
function theme_expertsdb_phone_widget_form_row($element) {
|
|
469
|
|
|
470
|
$output = '';
|
|
471
|
$output .= '<div class="expertsdb-phone-number-field-row clear-block"><div class="expertsdb-phone-number-field-subrow clear-block">';
|
|
472
|
if ($element['title']) {
|
|
473
|
$output .= '<div class="expertsdb-phone-number-field-title expertsdb-title-field-column">' . drupal_render($element['title']) . '</div>';
|
|
474
|
}
|
|
475
|
$output .= '<div class="expertsdb-phone-number-field-url' . ($element['title'] ? ' expertsdb-phone-number-field-column' : '') . '">' . drupal_render($element['phone']) . '</div>';
|
|
476
|
$output .= '</div>';
|
|
477
|
$output .= drupal_render($element);
|
|
478
|
$output .= '</div>';
|
|
479
|
return $output;
|
|
480
|
}
|
|
481
|
|
|
482
|
/**
|
|
483
|
* Theme to display a complete container with all phone numbers in view mode
|
|
484
|
*
|
|
485
|
* @param unknown_type $node
|
|
486
|
* @param unknown_type $field
|
|
487
|
* @param unknown_type $items
|
|
488
|
* @param unknown_type $teaser
|
|
489
|
* @param unknown_type $page
|
|
490
|
* @return unknown
|
|
491
|
*/
|
|
492
|
function theme_expertsdb_phone_container($node, $field, $items, $teaser, $page){
|
|
493
|
// pull in the stylesheet
|
|
494
|
drupal_add_css(drupal_get_path('module', 'expertsdb_phone') .'/expertsdb_phone_view.css');
|
|
495
|
$output = '';
|
|
496
|
$output .= '<div class="expertsdb-phone-numbers-container">';
|
|
497
|
$output .= theme('field', $node, $field, $items, $teaser, $page);
|
|
498
|
$output .= '</div>';
|
|
499
|
return $output;
|
|
500
|
}
|
|
501
|
|
|
502
|
/**
|
|
503
|
* Implementation of hook_field_formatter_info().
|
|
504
|
*/
|
|
505
|
function expertsdb_phone_field_formatter_info() {
|
|
506
|
return array(
|
|
507
|
'default' => array(
|
|
508
|
'label' => t('Default'),
|
|
509
|
'field types' => array('expertsdb_phone'),
|
|
510
|
),
|
|
511
|
);
|
|
512
|
}
|
|
513
|
|
|
514
|
/**
|
|
515
|
* Implementation of hook_field_formatter().
|
|
516
|
*/
|
|
517
|
function expertsdb_phone_field_formatter($field, $item, $formatter, $node) {
|
|
518
|
// item comes in either as serialized or unserialized value
|
|
519
|
if (empty($item[0]['expertsdb_phone']) && empty($item[0]['phone'])) {
|
|
520
|
return '';
|
|
521
|
}
|
|
522
|
if(strstr($item[0]['expertsdb_phone'],':{')){
|
|
523
|
$items = unserialize($item[0]['expertsdb_phone']);
|
|
524
|
}else{
|
|
525
|
unset($item['count'], $item['more-url'], $item['more']);
|
|
526
|
$items = $item;
|
|
527
|
}
|
|
528
|
// check, if we do have any phone number
|
|
529
|
$phone_number_present = FALSE;
|
|
530
|
foreach ($items as $delta => $item){
|
|
531
|
if(!empty($item['phone'])){
|
|
532
|
$phone_number_present = TRUE;
|
|
533
|
}
|
|
534
|
}
|
|
535
|
if (!$phone_number_present) return;
|
|
536
|
|
|
537
|
/*
|
|
538
|
* React on privacy settings
|
|
539
|
*/
|
|
540
|
if($node->field_privacy){
|
|
541
|
global $user;
|
|
542
|
$term = taxonomy_get_term($node->field_privacy[0]['tid']);
|
|
543
|
switch($term->name){
|
|
544
|
|
|
545
|
case PRIVACY_CONTACT_PRIVATE:
|
|
546
|
case PRIVACY_PRIVATE:
|
|
547
|
// show information only to roles with access and node author
|
|
548
|
if($user->uid != $node->uid && !user_access('view private expertsdb_phone fields',$user)){
|
|
549
|
return;
|
|
550
|
}
|
|
551
|
break;
|
|
552
|
|
|
553
|
case PRIVACY_PUBLIC:
|
|
554
|
// allow everybody to view aliases as configured in the field formatter (display field)
|
|
555
|
break;
|
|
556
|
|
|
557
|
}
|
|
558
|
}
|
|
559
|
|
|
560
|
foreach ($items as $delta => $item) {
|
|
561
|
|
|
562
|
switch ($formatter) {
|
|
563
|
default:
|
|
564
|
$items[$delta]['view'] = '<div class="item-label label-column">' . $item['title'] . '</div><div class="phone-number">' . $item['phone'] . '</div>';
|
|
565
|
}
|
|
566
|
}
|
|
567
|
|
|
568
|
return $items;
|
|
569
|
}
|