webmaster@1: <?php
webmaster@1: // $Id: contact.pages.inc,v 1.6.2.1 2008/02/12 14:42:50 goba Exp $
webmaster@1: 
webmaster@1: /**
webmaster@1:  * @file
webmaster@1:  * User page callbacks for the contact module.
webmaster@1:  */
webmaster@1: 
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Site-wide contact page.
webmaster@1:  */
webmaster@1: function contact_site_page() {
webmaster@1:   global $user;
webmaster@1: 
webmaster@1:   if (!flood_is_allowed('contact', variable_get('contact_hourly_threshold', 3))) {
webmaster@1:     $output = t("You cannot send more than %number messages per hour. Please try again later.", array('%number' => variable_get('contact_hourly_threshold', 3)));
webmaster@1:   }
webmaster@1:   else {
webmaster@1:     $output = drupal_get_form('contact_mail_page');
webmaster@1:   }
webmaster@1: 
webmaster@1:   return $output;
webmaster@1: }
webmaster@1: 
webmaster@1: function contact_mail_page() {
webmaster@1:   global $user;
webmaster@1: 
webmaster@1:   $form = $categories = array();
webmaster@1: 
webmaster@1:   $result = db_query('SELECT cid, category, selected FROM {contact} ORDER BY weight, category');
webmaster@1:   while ($category = db_fetch_object($result)) {
webmaster@1:     $categories[$category->cid] = $category->category;
webmaster@1:     if ($category->selected) {
webmaster@1:       $default_category = $category->cid;
webmaster@1:     }
webmaster@1:   }
webmaster@1: 
webmaster@1:   if (count($categories) > 0) {
webmaster@1:     $form['#token'] = $user->uid ? $user->name . $user->mail : '';
webmaster@1:     $form['contact_information'] = array('#value' => filter_xss_admin(variable_get('contact_form_information', t('You can leave a message using the contact form below.'))));
webmaster@1:     $form['name'] = array('#type' => 'textfield',
webmaster@1:       '#title' => t('Your name'),
webmaster@1:       '#maxlength' => 255,
webmaster@1:       '#default_value' => $user->uid ? $user->name : '',
webmaster@1:       '#required' => TRUE,
webmaster@1:     );
webmaster@1:     $form['mail'] = array('#type' => 'textfield',
webmaster@1:       '#title' => t('Your e-mail address'),
webmaster@1:       '#maxlength' => 255,
webmaster@1:       '#default_value' => $user->uid ? $user->mail : '',
webmaster@1:       '#required' => TRUE,
webmaster@1:     );
webmaster@1:     $form['subject'] = array('#type' => 'textfield',
webmaster@1:       '#title' => t('Subject'),
webmaster@1:       '#maxlength' => 255,
webmaster@1:       '#required' => TRUE,
webmaster@1:     );
webmaster@1:     if (count($categories) > 1) {
webmaster@1:       // If there is more than one category available and no default category has been selected,
webmaster@1:       // prepend a default placeholder value.
webmaster@1:       if (!isset($default_category)) {
webmaster@1:         $default_category = t('- Please choose -');
webmaster@1:         $categories = array($default_category) + $categories;
webmaster@1:       }
webmaster@1:       $form['cid'] = array('#type' => 'select',
webmaster@1:         '#title' => t('Category'),
webmaster@1:         '#default_value' => $default_category,
webmaster@1:         '#options' => $categories,
webmaster@1:         '#required' => TRUE,
webmaster@1:       );
webmaster@1:     }
webmaster@1:     else {
webmaster@1:       // If there is only one category, store its cid.
webmaster@1:       $category_keys = array_keys($categories);
webmaster@1:       $form['cid'] = array('#type' => 'value',
webmaster@1:         '#value' => array_shift($category_keys),
webmaster@1:       );
webmaster@1:     }
webmaster@1:     $form['message'] = array('#type' => 'textarea',
webmaster@1:       '#title' => t('Message'),
webmaster@1:       '#required' => TRUE,
webmaster@1:     );
webmaster@1:     // We do not allow anonymous users to send themselves a copy
webmaster@1:     // because it can be abused to spam people.
webmaster@1:     if ($user->uid) {
webmaster@1:       $form['copy'] = array('#type' => 'checkbox',
webmaster@1:         '#title' => t('Send yourself a copy.'),
webmaster@1:       );
webmaster@1:     }
webmaster@1:     else {
webmaster@1:       $form['copy'] = array('#type' => 'value', '#value' => FALSE);
webmaster@1:     }
webmaster@1:     $form['submit'] = array('#type' => 'submit',
webmaster@1:       '#value' => t('Send e-mail'),
webmaster@1:     );
webmaster@1:   }
webmaster@1:   else {
webmaster@1:     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/build/contact/add'))), 'error');
webmaster@1:   }
webmaster@1:   return $form;
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Validate the site-wide contact page form submission.
webmaster@1:  */
webmaster@1: function contact_mail_page_validate($form, &$form_state) {
webmaster@1:   if (!$form_state['values']['cid']) {
webmaster@1:     form_set_error('cid', t('You must select a valid category.'));
webmaster@1:   }
webmaster@1:   if (!valid_email_address($form_state['values']['mail'])) {
webmaster@1:     form_set_error('mail', t('You must enter a valid e-mail address.'));
webmaster@1:   }
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Process the site-wide contact page form submission.
webmaster@1:  */
webmaster@1: function contact_mail_page_submit($form, &$form_state) {
webmaster@1:   global $language;
webmaster@1: 
webmaster@1:   $values = $form_state['values'];
webmaster@1: 
webmaster@1:   // E-mail address of the sender: as the form field is a text field,
webmaster@1:   // all instances of \r and \n have been automatically stripped from it.
webmaster@1:   $from = $values['mail'];
webmaster@1: 
webmaster@1:   // Load category properties and save form values for email composition.
webmaster@1:   $contact = contact_load($values['cid']);
webmaster@1:   $values['contact'] = $contact;
webmaster@1: 
webmaster@1:   // Send the e-mail to the recipients using the site default language.
webmaster@1:   drupal_mail('contact', 'page_mail', $contact['recipients'], language_default(), $values, $from);
webmaster@1: 
webmaster@1:   // If the user requests it, send a copy using the current language.
webmaster@1:   if ($values['copy']) {
webmaster@1:     drupal_mail('contact', 'page_copy', $from, $language, $values, $from);
webmaster@1:   }
webmaster@1: 
webmaster@1:   // Send an auto-reply if necessary using the current language.
webmaster@1:   if ($contact['reply']) {
webmaster@1:     drupal_mail('contact', 'page_autoreply', $from, $language, $values, $contact['recipients']);
webmaster@1:   }
webmaster@1: 
webmaster@1:   flood_register_event('contact');
webmaster@1:   watchdog('mail', '%name-from sent an e-mail regarding %category.', array('%name-from' => $values['name'] ." [$from]", '%category' => $contact['category']));
webmaster@1:   drupal_set_message(t('Your message has been sent.'));
webmaster@1: 
webmaster@1:   // Jump to home page rather than back to contact page to avoid
webmaster@1:   // contradictory messages if flood control has been activated.
webmaster@1:   $form_state['redirect'] = '';
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Personal contact page.
webmaster@1:  */
webmaster@1: function contact_user_page($account) {
webmaster@1:   global $user;
webmaster@1: 
webmaster@1:   if (!valid_email_address($user->mail)) {
webmaster@1:     $output = t('You need to provide a valid e-mail address to contact other users. Please update your <a href="@url">user information</a> and try again.', array('@url' => url("user/$user->uid/edit")));
webmaster@1:   }
webmaster@1:   else if (!flood_is_allowed('contact', variable_get('contact_hourly_threshold', 3))) {
webmaster@1:     $output = t('You cannot contact more than %number users per hour. Please try again later.', array('%number' => variable_get('contact_hourly_threshold', 3)));
webmaster@1:   }
webmaster@1:   else {
webmaster@1:     drupal_set_title(check_plain($account->name));
webmaster@1:     $output = drupal_get_form('contact_mail_user', $account);
webmaster@1:   }
webmaster@1: 
webmaster@1:   return $output;
webmaster@1: }
webmaster@1: 
webmaster@1: function contact_mail_user(&$form_state, $recipient) {
webmaster@1:   global $user;
webmaster@1:   $form['#token'] = $user->name . $user->mail;
webmaster@1:   $form['recipient'] = array('#type' => 'value', '#value' => $recipient);
webmaster@1:   $form['from'] = array('#type' => 'item',
webmaster@1:     '#title' => t('From'),
webmaster@1:     '#value' => check_plain($user->name) .' &lt;'. check_plain($user->mail) .'&gt;',
webmaster@1:   );
webmaster@1:   $form['to'] = array('#type' => 'item',
webmaster@1:     '#title' => t('To'),
webmaster@1:     '#value' => check_plain($recipient->name),
webmaster@1:   );
webmaster@1:   $form['subject'] = array('#type' => 'textfield',
webmaster@1:     '#title' => t('Subject'),
webmaster@1:     '#maxlength' => 50,
webmaster@1:     '#required' => TRUE,
webmaster@1:   );
webmaster@1:   $form['message'] = array('#type' => 'textarea',
webmaster@1:     '#title' => t('Message'),
webmaster@1:     '#rows' => 15,
webmaster@1:     '#required' => TRUE,
webmaster@1:   );
webmaster@1:   $form['copy'] = array('#type' => 'checkbox',
webmaster@1:     '#title' => t('Send yourself a copy.'),
webmaster@1:   );
webmaster@1:   $form['submit'] = array('#type' => 'submit',
webmaster@1:     '#value' => t('Send e-mail'),
webmaster@1:   );
webmaster@1:   return $form;
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Process the personal contact page form submission.
webmaster@1:  */
webmaster@1: function contact_mail_user_submit($form, &$form_state) {
webmaster@1:   global $user, $language;
webmaster@1: 
webmaster@1:   $account = $form_state['values']['recipient'];
webmaster@1: 
webmaster@1:   // Send from the current user to the requested user.
webmaster@1:   $to = $account->mail;
webmaster@1:   $from = $user->mail;
webmaster@1: 
webmaster@1:   // Save both users and all form values for email composition.
webmaster@1:   $values = $form_state['values'];
webmaster@1:   $values['account'] = $account;
webmaster@1:   $values['user'] = $user;
webmaster@1: 
webmaster@1:   // Send the e-mail in the requested user language.
webmaster@1:   drupal_mail('contact', 'user_mail', $to, user_preferred_language($account), $values, $from);
webmaster@1: 
webmaster@1:   // Send a copy if requested, using current page language.
webmaster@1:   if ($form_state['values']['copy']) {
webmaster@1:     drupal_mail('contact', 'user_copy', $from, $language, $values, $from);
webmaster@1:   }
webmaster@1: 
webmaster@1:   flood_register_event('contact');
webmaster@1:   watchdog('mail', '%name-from sent %name-to an e-mail.', array('%name-from' => $user->name, '%name-to' => $account->name));
webmaster@1:   drupal_set_message(t('The message has been sent.'));
webmaster@1: 
webmaster@1:   // Back to the requested users profile page.
webmaster@1:   $form_state['redirect'] = "user/$account->uid";
webmaster@1: }