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<?php
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// $Id: contact.pages.inc,v 1.35 2009/10/18 11:34:44 dries Exp $
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/**
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* @file
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* User page callbacks for the contact module.
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*/
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/**
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* Form builder; the site-wide contact form.
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*
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* @see contact_site_form_validate()
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* @see contact_site_form_submit()
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*/
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function contact_site_form($form, &$form_state) {
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global $user;
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// Check if flood control has been activated for sending e-mails.
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$limit = variable_get('contact_threshold_limit', 5);
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$window = variable_get('contact_threshold_window', 3600);
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if (!flood_is_allowed('contact', $limit, $window) && !user_access('administer contact forms')) {
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drupal_set_message(t("You cannot send more than %limit messages in @interval. Please try again later.", array('%limit' => $limit, '@interval' => format_interval($window))), 'error');
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return drupal_access_denied();
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}
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// Get an array of the categories and the current default category.
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$categories = db_select('contact', 'c')
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->addTag('translatable')
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->fields('c', array('cid', 'category'))
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->orderBy('weight')
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->orderBy('category')
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->execute()
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->fetchAllKeyed();
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$default_category = db_query("SELECT cid FROM {contact} WHERE selected = 1")->fetchField();
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// If there are no categories, do not display the form.
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if (!$categories) {
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if (user_access('administer contact forms')) {
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drupal_set_message(t('The contact form has not been configured. <a href="@add">Add one or more categories</a> to the form.', array('@add' => url('admin/structure/contact/add'))), 'error');
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}
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else {
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return drupal_not_found();
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}
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}
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// If there is more than one category available and no default category has
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// been selected, prepend a default placeholder value.
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if (!$default_category) {
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if (count($categories) > 1) {
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$categories = array(0 => t('- Please choose -')) + $categories;
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}
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else {
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$default_category = key($categories);
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}
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}
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if (!$user->uid) {
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$form['#attached']['library'][] = array('system', 'cookie');
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$form['#attributes']['class'][] = 'user-info-from-cookie';
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}
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$form['#token'] = $user->uid ? $user->name . $user->mail : '';
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$form['name'] = array(
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'#type' => 'textfield',
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'#title' => t('Your name'),
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'#maxlength' => 255,
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'#default_value' => $user->uid ? format_username($user) : '',
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'#required' => TRUE,
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);
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$form['mail'] = array(
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'#type' => 'textfield',
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'#title' => t('Your e-mail address'),
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'#maxlength' => 255,
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'#default_value' => $user->uid ? $user->mail : '',
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'#required' => TRUE,
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);
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$form['subject'] = array(
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'#type' => 'textfield',
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'#title' => t('Subject'),
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'#maxlength' => 255,
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'#required' => TRUE,
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);
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$form['cid'] = array(
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'#type' => 'select',
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'#title' => t('Category'),
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'#default_value' => $default_category,
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'#options' => $categories,
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'#required' => TRUE,
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'#access' => count($categories) > 1,
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);
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$form['message'] = array(
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'#type' => 'textarea',
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'#title' => t('Message'),
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'#required' => TRUE,
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);
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// We do not allow anonymous users to send themselves a copy
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// because it can be abused to spam people.
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$form['copy'] = array(
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'#type' => 'checkbox',
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'#title' => t('Send yourself a copy.'),
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'#access' => $user->uid,
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Send message'),
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);
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return $form;
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}
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/**
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* Form validation handler for contact_site_form().
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*/
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function contact_site_form_validate($form, &$form_state) {
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if (!$form_state['values']['cid']) {
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form_set_error('cid', t('You must select a valid category.'));
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}
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if (!valid_email_address($form_state['values']['mail'])) {
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form_set_error('mail', t('You must enter a valid e-mail address.'));
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}
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}
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/**
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* Form submission handler for contact_site_form().
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*/
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function contact_site_form_submit($form, &$form_state) {
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global $user, $language;
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$values = $form_state['values'];
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$values['sender'] = $user;
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$values['sender']->name = $values['name'];
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$values['sender']->mail = $values['mail'];
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$values['category'] = contact_load($values['cid']);
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// Save the anonymous user information to a cookie for reuse.
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if (!$user->uid) {
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user_cookie_save($values);
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}
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// Get the to and from e-mail addresses.
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$to = $values['category']['recipients'];
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$from = $values['sender']->mail;
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// Send the e-mail to the recipients using the site default language.
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drupal_mail('contact', 'page_mail', $to, language_default(), $values, $from);
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// If the user requests it, send a copy using the current language.
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if ($values['copy']) {
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drupal_mail('contact', 'page_copy', $from, $language, $values, $from);
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}
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// Send an auto-reply if necessary using the current language.
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if ($values['category']['reply']) {
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drupal_mail('contact', 'page_autoreply', $from, $language, $values, $to);
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}
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flood_register_event('contact', variable_get('contact_threshold_window', 3600));
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watchdog('mail', '%sender-name (@sender-from) sent an e-mail regarding %category.', array('%sender-name' => $values['name'], '@sender-from' => $from, '%category' => $values['category']['category']));
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// Jump to home page rather than back to contact page to avoid
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// contradictory messages if flood control has been activated.
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drupal_set_message(t('Your message has been sent.'));
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$form_state['redirect'] = '';
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}
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/**
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* Form builder; the personal contact form.
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*
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* @see contact_personal_form_validate()
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* @see contact_personal_form_submit()
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*/
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function contact_personal_form($form, &$form_state, stdClass $recipient) {
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global $user;
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// Check if flood control has been activated for sending e-mails.
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$limit = variable_get('contact_threshold_limit', 5);
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$window = variable_get('contact_threshold_window', 3600);
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if (!flood_is_allowed('contact', $limit, $window) && !user_access('administer contact forms') && !user_access('administer users')) {
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drupal_set_message(t("You cannot send more than %limit messages in @interval. Please try again later.", array('%limit' => $limit, '@interval' => format_interval($window))), 'error');
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return drupal_access_denied();
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}
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drupal_set_title(t('Contact @username', array('@username' => format_username($recipient))), PASS_THROUGH);
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if (!$user->uid) {
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$form['#attached']['library'][] = array('system', 'cookie');
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$form['#attributes']['class'][] = 'user-info-from-cookie';
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}
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$form['#token'] = $user->uid ? $user->name . $user->mail : '';
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$form['recipient'] = array(
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'#type' => 'value',
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'#value' => $recipient,
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);
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$form['name'] = array(
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'#type' => 'textfield',
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'#title' => t('Your name'),
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'#maxlength' => 255,
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'#default_value' => $user->uid ? format_username($user) : '',
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'#required' => TRUE,
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);
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$form['mail'] = array(
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'#type' => 'textfield',
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'#title' => t('Your e-mail address'),
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'#maxlength' => 255,
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'#default_value' => $user->uid ? $user->mail : '',
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'#required' => TRUE,
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);
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$form['to'] = array(
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'#type' => 'item',
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'#title' => t('To'),
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'#markup' => theme('username', array('account' => $recipient)),
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);
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$form['subject'] = array(
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'#type' => 'textfield',
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'#title' => t('Subject'),
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'#maxlength' => 50,
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'#required' => TRUE,
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);
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$form['message'] = array(
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'#type' => 'textarea',
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'#title' => t('Message'),
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'#rows' => 15,
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'#required' => TRUE,
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);
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// We do not allow anonymous users to send themselves a copy
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// because it can be abused to spam people.
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$form['copy'] = array(
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'#type' => 'checkbox',
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'#title' => t('Send yourself a copy.'),
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'#access' => $user->uid,
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Send message'),
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);
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return $form;
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}
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/**
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* Form validation handler for contact_personal_form().
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*
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* @see contact_personal_form()
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*/
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function contact_personal_form_validate($form, &$form_state) {
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if (!valid_email_address($form_state['values']['mail'])) {
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form_set_error('mail', t('You must enter a valid e-mail address.'));
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}
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}
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/**
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* Form submission handler for contact_personal_form().
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*
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* @see contact_personal_form()
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*/
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function contact_personal_form_submit($form, &$form_state) {
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global $user, $language;
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$values = $form_state['values'];
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$values['sender'] = $user;
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$values['sender']->name = $values['name'];
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$values['sender']->mail = $values['mail'];
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// Save the anonymous user information to a cookie for reuse.
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if (!$user->uid) {
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user_cookie_save($values);
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}
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// Get the to and from e-mail addresses.
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$to = $values['recipient']->mail;
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$from = $values['sender']->mail;
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// Send the e-mail in the requested user language.
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drupal_mail('contact', 'user_mail', $to, user_preferred_language($values['recipient']), $values, $from);
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// Send a copy if requested, using current page language.
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if ($values['copy']) {
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drupal_mail('contact', 'user_copy', $from, $language, $values, $from);
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}
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flood_register_event('contact', variable_get('contact_threshold_window', 3600));
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watchdog('mail', '%sender-name (@sender-from) sent %recipient-name an e-mail.', array('%sender-name' => $values['name'], '@sender-from' => $from, '%recipient-name' => $values['recipient']->name));
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// Jump to the contacted user's profile page.
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drupal_set_message(t('Your message has been sent.'));
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$form_state['redirect'] = user_access('access user profiles') ? 'user/' . $values['recipient']->uid : '';
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}
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