1 <?php

     2 // $Id: contact.pages.inc,v 1.6.2.2 2009/04/27 14:48:21 goba Exp $

     3 

     4 /**

     5  * @file

     6  * User page callbacks for the contact module.

     7  */

     8 

     9 

    10 /**

    11  * Site-wide contact page.

    12  */

    13 function contact_site_page() {

    14   global $user;

    15 

    16   if (!flood_is_allowed('contact', variable_get('contact_hourly_threshold', 3))) {

    17     $output = t("You cannot send more than %number messages per hour. Please try again later.", array('%number' => variable_get('contact_hourly_threshold', 3)));

    18   }

    19   else {

    20     $output = drupal_get_form('contact_mail_page');

    21   }

    22 

    23   return $output;

    24 }

    25 

    26 function contact_mail_page() {

    27   global $user;

    28 

    29   $form = $categories = array();

    30 

    31   $result = db_query('SELECT cid, category, selected FROM {contact} ORDER BY weight, category');

    32   while ($category = db_fetch_object($result)) {

    33     $categories[$category->cid] = $category->category;

    34     if ($category->selected) {

    35       $default_category = $category->cid;

    36     }

    37   }

    38 

    39   if (count($categories) > 0) {

    40     $form['#token'] = $user->uid ? $user->name . $user->mail : '';

    41     $form['contact_information'] = array('#value' => filter_xss_admin(variable_get('contact_form_information', t('You can leave a message using the contact form below.'))));

    42     $form['name'] = array('#type' => 'textfield',

    43       '#title' => t('Your name'),

    44       '#maxlength' => 255,

    45       '#default_value' => $user->uid ? $user->name : '',

    46       '#required' => TRUE,

    47     );

    48     $form['mail'] = array('#type' => 'textfield',

    49       '#title' => t('Your e-mail address'),

    50       '#maxlength' => 255,

    51       '#default_value' => $user->uid ? $user->mail : '',

    52       '#required' => TRUE,

    53     );

    54     $form['subject'] = array('#type' => 'textfield',

    55       '#title' => t('Subject'),

    56       '#maxlength' => 255,

    57       '#required' => TRUE,

    58     );

    59     if (count($categories) > 1) {

    60       // If there is more than one category available and no default category has been selected,

    61       // prepend a default placeholder value.

    62       if (!isset($default_category)) {

    63         $default_category = t('- Please choose -');

    64         $categories = array($default_category) + $categories;

    65       }

    66       $form['cid'] = array('#type' => 'select',

    67         '#title' => t('Category'),

    68         '#default_value' => $default_category,

    69         '#options' => $categories,

    70         '#required' => TRUE,

    71       );

    72     }

    73     else {

    74       // If there is only one category, store its cid.

    75       $category_keys = array_keys($categories);

    76       $form['cid'] = array('#type' => 'value',

    77         '#value' => array_shift($category_keys),

    78       );

    79     }

    80     $form['message'] = array('#type' => 'textarea',

    81       '#title' => t('Message'),

    82       '#required' => TRUE,

    83     );

    84     // We do not allow anonymous users to send themselves a copy

    85     // because it can be abused to spam people.

    86     if ($user->uid) {

    87       $form['copy'] = array('#type' => 'checkbox',

    88         '#title' => t('Send yourself a copy.'),

    89       );

    90     }

    91     else {

    92       $form['copy'] = array('#type' => 'value', '#value' => FALSE);

    93     }

    94     $form['submit'] = array('#type' => 'submit',

    95       '#value' => t('Send e-mail'),

    96     );

    97   }

    98   else {

    99     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');

   100   }

   101   return $form;

   102 }

   103 

   104 /**

   105  * Validate the site-wide contact page form submission.

   106  */

   107 function contact_mail_page_validate($form, &$form_state) {

   108   if (!$form_state['values']['cid']) {

   109     form_set_error('cid', t('You must select a valid category.'));

   110   }

   111   if (!valid_email_address($form_state['values']['mail'])) {

   112     form_set_error('mail', t('You must enter a valid e-mail address.'));

   113   }

   114 }

   115 

   116 /**

   117  * Process the site-wide contact page form submission.

   118  */

   119 function contact_mail_page_submit($form, &$form_state) {

   120   global $language;

   121 

   122   $values = $form_state['values'];

   123 

   124   // E-mail address of the sender: as the form field is a text field,

   125   // all instances of \r and \n have been automatically stripped from it.

   126   $from = $values['mail'];

   127 

   128   // Load category properties and save form values for email composition.

   129   $contact = contact_load($values['cid']);

   130   $values['contact'] = $contact;

   131 

   132   // Send the e-mail to the recipients using the site default language.

   133   drupal_mail('contact', 'page_mail', $contact['recipients'], language_default(), $values, $from);

   134 

   135   // If the user requests it, send a copy using the current language.

   136   if ($values['copy']) {

   137     drupal_mail('contact', 'page_copy', $from, $language, $values, $from);

   138   }

   139 

   140   // Send an auto-reply if necessary using the current language.

   141   if ($contact['reply']) {

   142     drupal_mail('contact', 'page_autoreply', $from, $language, $values, $contact['recipients']);

   143   }

   144 

   145   flood_register_event('contact');

   146   watchdog('mail', '%name-from sent an e-mail regarding %category.', array('%name-from' => $values['name'] ." [$from]", '%category' => $contact['category']));

   147   drupal_set_message(t('Your message has been sent.'));

   148 

   149   // Jump to home page rather than back to contact page to avoid

   150   // contradictory messages if flood control has been activated.

   151   $form_state['redirect'] = '';

   152 }

   153 

   154 /**

   155  * Personal contact page.

   156  */

   157 function contact_user_page($account) {

   158   global $user;

   159 

   160   if (!valid_email_address($user->mail)) {

   161     $output = t('You need to provide a valid e-mail address to contact other users. Please update your <a href="@url">user information</a> and try again.', array('@url' => url("user/$user->uid/edit")));

   162   }

   163   else if (!flood_is_allowed('contact', variable_get('contact_hourly_threshold', 3))) {

   164     $output = t('You cannot contact more than %number users per hour. Please try again later.', array('%number' => variable_get('contact_hourly_threshold', 3)));

   165   }

   166   else {

   167     drupal_set_title(check_plain($account->name));

   168     $output = drupal_get_form('contact_mail_user', $account);

   169   }

   170 

   171   return $output;

   172 }

   173 

   174 function contact_mail_user(&$form_state, $recipient) {

   175   global $user;

   176   $form['#token'] = $user->name . $user->mail;

   177   $form['recipient'] = array('#type' => 'value', '#value' => $recipient);

   178   $form['from'] = array('#type' => 'item',

   179     '#title' => t('From'),

   180     '#value' => theme('username', $user) .' <'. check_plain($user->mail) .'>',

   181   );

   182   $form['to'] = array('#type' => 'item',

   183     '#title' => t('To'),

   184     '#value' => theme('username', $recipient),

   185   );

   186   $form['subject'] = array('#type' => 'textfield',

   187     '#title' => t('Subject'),

   188     '#maxlength' => 50,

   189     '#required' => TRUE,

   190   );

   191   $form['message'] = array('#type' => 'textarea',

   192     '#title' => t('Message'),

   193     '#rows' => 15,

   194     '#required' => TRUE,

   195   );

   196   $form['copy'] = array('#type' => 'checkbox',

   197     '#title' => t('Send yourself a copy.'),

   198   );

   199   $form['submit'] = array('#type' => 'submit',

   200     '#value' => t('Send e-mail'),

   201   );

   202   return $form;

   203 }

   204 

   205 /**

   206  * Process the personal contact page form submission.

   207  */

   208 function contact_mail_user_submit($form, &$form_state) {

   209   global $user, $language;

   210 

   211   $account = $form_state['values']['recipient'];

   212 

   213   // Send from the current user to the requested user.

   214   $to = $account->mail;

   215   $from = $user->mail;

   216 

   217   // Save both users and all form values for email composition.

   218   $values = $form_state['values'];

   219   $values['account'] = $account;

   220   $values['user'] = $user;

   221 

   222   // Send the e-mail in the requested user language.

   223   drupal_mail('contact', 'user_mail', $to, user_preferred_language($account), $values, $from);

   224 

   225   // Send a copy if requested, using current page language.

   226   if ($form_state['values']['copy']) {

   227     drupal_mail('contact', 'user_copy', $from, $language, $values, $from);

   228   }

   229 

   230   flood_register_event('contact');

   231   watchdog('mail', '%name-from sent %name-to an e-mail.', array('%name-from' => $user->name, '%name-to' => $account->name));

   232   drupal_set_message(t('The message has been sent.'));

   233 

   234   // Back to the requested users profile page.

   235   $form_state['redirect'] = "user/$account->uid";

   236 }