danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Admin page callbacks for the Contact module.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Categories/list tab.
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_list() {
danielebarchiesi@0:   $header = array(
danielebarchiesi@0:     t('Category'),
danielebarchiesi@0:     t('Recipients'),
danielebarchiesi@0:     t('Selected'),
danielebarchiesi@0:     array('data' => t('Operations'), 'colspan' => 2),
danielebarchiesi@0:   );
danielebarchiesi@0:   $rows = array();
danielebarchiesi@0: 
danielebarchiesi@0:   // Get all the contact categories from the database.
danielebarchiesi@0:   $categories = db_select('contact', 'c')
danielebarchiesi@0:     ->addTag('translatable')
danielebarchiesi@0:     ->fields('c', array('cid', 'category', 'recipients', 'selected'))
danielebarchiesi@0:     ->orderBy('weight')
danielebarchiesi@0:     ->orderBy('category')
danielebarchiesi@0:     ->execute()
danielebarchiesi@0:     ->fetchAll();
danielebarchiesi@0: 
danielebarchiesi@0:   // Loop through the categories and add them to the table.
danielebarchiesi@0:   foreach ($categories as $category) {
danielebarchiesi@0:     $rows[] = array(
danielebarchiesi@0:       check_plain($category->category),
danielebarchiesi@0:       check_plain($category->recipients),
danielebarchiesi@0:       ($category->selected ? t('Yes') : t('No')),
danielebarchiesi@0:       l(t('Edit'), 'admin/structure/contact/edit/' . $category->cid),
danielebarchiesi@0:       l(t('Delete'), 'admin/structure/contact/delete/' . $category->cid),
danielebarchiesi@0:     );
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   if (!$rows) {
danielebarchiesi@0:     $rows[] = array(array(
danielebarchiesi@0:       'data' => t('No categories available.'),
danielebarchiesi@0:       'colspan' => 5,
danielebarchiesi@0:     ));
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   $build['category_table'] = array(
danielebarchiesi@0:     '#theme' => 'table',
danielebarchiesi@0:     '#header' => $header,
danielebarchiesi@0:     '#rows' => $rows,
danielebarchiesi@0:   );
danielebarchiesi@0:   return $build;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form constructor for the category edit form.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @param $category
danielebarchiesi@0:  *   An array describing the category to be edited. May be empty for new
danielebarchiesi@0:  *   categories. Recognized array keys are:
danielebarchiesi@0:  *   - category: The name of the category.
danielebarchiesi@0:  *   - recipients: A comma-separated list of recipients.
danielebarchiesi@0:  *   - reply: (optional) The body of the auto-reply message.
danielebarchiesi@0:  *   - weight: The weight of the category.
danielebarchiesi@0:  *   - selected: Boolean indicating whether the category should be selected by
danielebarchiesi@0:  *     default.
danielebarchiesi@0:  *   - cid: The category ID for which the form is to be displayed.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @see contact_category_edit_form_validate()
danielebarchiesi@0:  * @see contact_category_edit_form_submit()
danielebarchiesi@0:  * @ingroup forms
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_edit_form($form, &$form_state, array $category = array()) {
danielebarchiesi@0:   // If this is a new category, add the default values.
danielebarchiesi@0:   $category += array(
danielebarchiesi@0:     'category' => '',
danielebarchiesi@0:     'recipients' => '',
danielebarchiesi@0:     'reply' => '',
danielebarchiesi@0:     'weight' => 0,
danielebarchiesi@0:     'selected' => 0,
danielebarchiesi@0:     'cid' => NULL,
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   $form['category'] = array(
danielebarchiesi@0:     '#type' => 'textfield',
danielebarchiesi@0:     '#title' => t('Category'),
danielebarchiesi@0:     '#maxlength' => 255,
danielebarchiesi@0:     '#default_value' => $category['category'],
danielebarchiesi@0:     '#description' => t("Example: 'website feedback' or 'product information'."),
danielebarchiesi@0:     '#required' => TRUE,
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['recipients'] = array(
danielebarchiesi@0:     '#type' => 'textarea',
danielebarchiesi@0:     '#title' => t('Recipients'),
danielebarchiesi@0:     '#default_value' => $category['recipients'],
danielebarchiesi@0:     '#description' => t("Example: 'webmaster@example.com' or 'sales@example.com,support@example.com' . To specify multiple recipients, separate each e-mail address with a comma."),
danielebarchiesi@0:     '#required' => TRUE,
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['reply'] = array(
danielebarchiesi@0:     '#type' => 'textarea',
danielebarchiesi@0:     '#title' => t('Auto-reply'),
danielebarchiesi@0:     '#default_value' => $category['reply'],
danielebarchiesi@0:     '#description' => t('Optional auto-reply. Leave empty if you do not want to send the user an auto-reply message.'),
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['weight'] = array(
danielebarchiesi@0:     '#type' => 'weight',
danielebarchiesi@0:     '#title' => t('Weight'),
danielebarchiesi@0:     '#default_value' => $category['weight'],
danielebarchiesi@0:     '#description' => t('When listing categories, those with lighter (smaller) weights get listed before categories with heavier (larger) weights. Categories with equal weights are sorted alphabetically.'),
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['selected'] = array(
danielebarchiesi@0:     '#type' => 'select',
danielebarchiesi@0:     '#title' => t('Selected'),
danielebarchiesi@0:     '#options' => array(
danielebarchiesi@0:       0 => t('No'),
danielebarchiesi@0:       1 => t('Yes'),
danielebarchiesi@0:     ),
danielebarchiesi@0:     '#default_value' => $category['selected'],
danielebarchiesi@0:     '#description' => t('Set this to <em>Yes</em> if you would like this category to be selected by default.'),
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['cid'] = array(
danielebarchiesi@0:     '#type' => 'value',
danielebarchiesi@0:     '#value' => $category['cid'],
danielebarchiesi@0:   );
danielebarchiesi@0:   $form['actions'] = array('#type' => 'actions');
danielebarchiesi@0:   $form['actions']['submit'] = array(
danielebarchiesi@0:     '#type' => 'submit',
danielebarchiesi@0:     '#value' => t('Save'),
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return $form;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form validation handler for contact_category_edit_form().
danielebarchiesi@0:  *
danielebarchiesi@0:  * @see contact_category_edit_form_submit()
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_edit_form_validate($form, &$form_state) {
danielebarchiesi@0:   // Validate and each e-mail recipient.
danielebarchiesi@0:   $recipients = explode(',', $form_state['values']['recipients']);
danielebarchiesi@0: 
danielebarchiesi@0:   // When creating a new contact form, or renaming the category on an existing
danielebarchiesi@0:   // contact form, make sure that the given category is unique.
danielebarchiesi@0:   $category = $form_state['values']['category'];
danielebarchiesi@0:   $query = db_select('contact', 'c')->condition('c.category', $category, '=');
danielebarchiesi@0:   if (!empty($form_state['values']['cid'])) {
danielebarchiesi@0:     $query->condition('c.cid', $form_state['values']['cid'], '<>');
danielebarchiesi@0:   }
danielebarchiesi@0:   if ($query->countQuery()->execute()->fetchField()) {
danielebarchiesi@0:     form_set_error('category', t('A contact form with category %category already exists.', array('%category' => $category)));
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   foreach ($recipients as &$recipient) {
danielebarchiesi@0:     $recipient = trim($recipient);
danielebarchiesi@0:     if (!valid_email_address($recipient)) {
danielebarchiesi@0:       form_set_error('recipients', t('%recipient is an invalid e-mail address.', array('%recipient' => $recipient)));
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0:   $form_state['values']['recipients'] = implode(',', $recipients);
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form submission handler for contact_category_edit_form().
danielebarchiesi@0:  *
danielebarchiesi@0:  * @see contact_category_edit_form_validate()
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_edit_form_submit($form, &$form_state) {
danielebarchiesi@0:   if ($form_state['values']['selected']) {
danielebarchiesi@0:     // Unselect all other contact categories.
danielebarchiesi@0:     db_update('contact')
danielebarchiesi@0:       ->fields(array('selected' => '0'))
danielebarchiesi@0:       ->execute();
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   if (empty($form_state['values']['cid'])) {
danielebarchiesi@0:     drupal_write_record('contact', $form_state['values']);
danielebarchiesi@0:   }
danielebarchiesi@0:   else {
danielebarchiesi@0:     drupal_write_record('contact', $form_state['values'], array('cid'));
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   drupal_set_message(t('Category %category has been saved.', array('%category' => $form_state['values']['category'])));
danielebarchiesi@0:   watchdog('contact', 'Category %category has been saved.', array('%category' => $form_state['values']['category']), WATCHDOG_NOTICE, l(t('Edit'), 'admin/structure/contact/edit/' . $form_state['values']['cid']));
danielebarchiesi@0:   $form_state['redirect'] = 'admin/structure/contact';
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form constructor for the contact category deletion form.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @param $contact
danielebarchiesi@0:  *   Array describing the contact category to be deleted. See the documentation
danielebarchiesi@0:  *   of contact_category_edit_form() for the recognized keys.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @see contact_menu()
danielebarchiesi@0:  * @see contact_category_delete_form_submit()
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_delete_form($form, &$form_state, array $contact) {
danielebarchiesi@0:   $form['contact'] = array(
danielebarchiesi@0:     '#type' => 'value',
danielebarchiesi@0:     '#value' => $contact,
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return confirm_form(
danielebarchiesi@0:     $form,
danielebarchiesi@0:     t('Are you sure you want to delete %category?', array('%category' => $contact['category'])),
danielebarchiesi@0:     'admin/structure/contact',
danielebarchiesi@0:     t('This action cannot be undone.'),
danielebarchiesi@0:     t('Delete'),
danielebarchiesi@0:     t('Cancel')
danielebarchiesi@0:   );
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form submission handler for contact_category_delete_form().
danielebarchiesi@0:  */
danielebarchiesi@0: function contact_category_delete_form_submit($form, &$form_state) {
danielebarchiesi@0:   $contact = $form['contact']['#value'];
danielebarchiesi@0: 
danielebarchiesi@0:   db_delete('contact')
danielebarchiesi@0:     ->condition('cid', $contact['cid'])
danielebarchiesi@0:     ->execute();
danielebarchiesi@0: 
danielebarchiesi@0:   drupal_set_message(t('Category %category has been deleted.', array('%category' => $contact['category'])));
danielebarchiesi@0:   watchdog('contact', 'Category %category has been deleted.', array('%category' => $contact['category']), WATCHDOG_NOTICE);
danielebarchiesi@0: 
danielebarchiesi@0:   $form_state['redirect'] = 'admin/structure/contact';
danielebarchiesi@0: }