'markup',
'#markup' => '' . format_plural($print_mail_hourly_threshold, 'You cannot send more than 1 message per hour. Please try again later.', 'You cannot send more than @count messages per hour. Please try again later.') . '
',
);
return $form;
}
$print_mail_teaser_default = variable_get('print_mail_teaser_default', PRINT_MAIL_TEASER_DEFAULT_DEFAULT);
$print_mail_teaser_choice = variable_get('print_mail_teaser_choice', PRINT_MAIL_TEASER_CHOICE_DEFAULT);
$print_mail_user_recipients_default = variable_get('print_mail_user_recipients', PRINT_MAIL_USER_RECIPIENTS_DEFAULT);
$form = array();
$cid = isset($_GET['comment']) ? (int) $_GET['comment'] : NULL;
$title = _print_get_title($path);
$options = array();
if ($print_mail_user_recipients_default) {
if (module_exists('realname')) {
$sql = "SELECT u.mail, r.realname AS name from {users} u LEFT JOIN {realname} r ON u.uid = r.uid WHERE u.uid <> :uid AND status = 1 ORDER BY name ASC";
}
else {
$sql = "SELECT mail, name from {users} WHERE uid <> :uid AND status = 1 ORDER BY name ASC";
}
$recipients = db_query($sql, array(':uid' => drupal_anonymous_user()->uid));
foreach ($recipients as $recipient) {
$options[$recipient->mail] = $recipient->name;
}
}
if (count($form_state['input']) == 0) {
$nodepath = drupal_get_normal_path($path);
db_merge('print_mail_page_counter')
->key(array('path' => substr($nodepath, 0, 255)))
->fields(array(
'totalcount' => 1,
'timestamp' => REQUEST_TIME,
))
->expression('totalcount', 'totalcount + 1')
->execute();
}
$form['path'] = array('#type' => 'value', '#value' => $path);
$form['query'] = array('#type' => 'value', '#value' => $query);
$form['cid'] = array('#type' => 'value', '#value' => $cid);
$form['title'] = array('#type' => 'value', '#value' => $title);
$form['fld_from_addr'] = array(
'#type' => 'textfield',
'#title' => t('Your email'),
'#size' => 62,
'#required' => TRUE,
);
$form['fld_from_name'] = array(
'#type' => 'textfield',
'#title' => t('Your name'),
'#size' => 62,
);
$form['txt_to'] = array(
'#tree' => TRUE,
);
$form['txt_to']['addrs'] = array(
'#type' => 'textarea',
'#title' => t('Send to'),
'#rows' => 3,
'#resizable' => FALSE,
'#description' => t('Enter multiple addresses separated by commas and/or different lines.'),
'#required' => !$print_mail_user_recipients_default,
);
if ($print_mail_user_recipients_default) {
$form['txt_to']['users'] = array(
'#type' => 'select',
'#title' => t('Send to users'),
'#multiple' => TRUE,
'#size' => 10,
'#options' => $options,
);
}
$form['fld_subject'] = array(
'#type' => 'textfield',
'#title' => t('Subject'),
'#size' => 62,
'#required' => TRUE,
);
if (!empty($title)) {
// To prevent useless translation strings, translate only non-node titles.
if (drupal_substr($path, 0, 5) != 'node/') {
$title = t($title);
}
$form['fld_title'] = array(
'#type' => 'item',
'#title' => t('Page to be sent'),
'#markup' => l($title, $path, array('attributes' => array('title' => t('View page')), 'query' => $query)),
);
}
$form['txt_message'] = array(
'#type' => 'textarea',
'#title' => t('Your message'),
'#rows' => 6,
'#required' => TRUE,
);
if ($print_mail_teaser_choice) {
$form['chk_teaser'] = array(
'#type' => 'checkbox',
'#title' => t('Send only the teaser'),
'#default_value' => $print_mail_teaser_default,
);
}
else {
$form['chk_teaser'] = array('#type' => 'value', '#value' => $print_mail_teaser_default);
}
$form['actions'] = array(
'#type' => 'actions',
);
$form['actions']['submit'] = array(
'#name' => 'submit',
'#type' => 'submit',
'#value' => t('Send email'),
);
$form['actions']['cancel'] = array(
'#name' => 'cancel',
'#type' => 'submit',
'#value' => t('Cancel'),
);
if ($user->uid != 0) {
$user_name = check_plain(strip_tags(theme('username', array('account' => $user))));
$form['fld_from_addr']['#default_value'] = $user->mail;
$form['fld_from_addr']['#disabled'] = TRUE;
$form['fld_from_addr']['#value'] = $user->mail;
$form['fld_from_name']['#default_value'] = $user_name;
}
else {
$user_name = t('Someone');
}
$site_name = variable_get('site_name', t('an interesting site'));
$form['fld_subject']['#default_value'] = t('!user has sent you a message from !site', array(
'!user' => $user_name,
'!site' => $site_name,
'!title' => $title,
));
$form['txt_message']['#default_value'] = '';
return $form;
}
/**
* Returns HTML for the send by-email form.
*
* Adds a class to the form labels. This class is used to place the label on
* the left of the input fields.
*
* @param array $variables
* Theme variables including the form.
*
* @return string
* Send by-email form HTML.
*
* @see print_mail_form()
* @ingroup forms
* @ingroup themeable
* @ingroup print_themeable
*/
function theme_print_mail_form($variables) {
$form = $variables['form'];
drupal_add_css(drupal_get_path('module', 'print_mail') . '/css/print_mail.theme.css');
$content = '';
foreach (element_children($form) as $key) {
$tmp = drupal_render($form[$key]);
switch ($key) {
case 'fld_from_addr':
case 'fld_from_name':
case 'txt_to':
case 'fld_subject':
case 'fld_title':
$tmp = str_replace('
' . l($params['title'], $params['link']);
}
/**
* Form validation handler for print_mail_form().
*
* @see print_mail_form()
* @ingroup forms
*/
function print_mail_form_validate($form, &$form_state) {
$print_mail_user_recipients_default = variable_get('print_mail_user_recipients', PRINT_MAIL_USER_RECIPIENTS_DEFAULT);
if (array_key_exists('cancel', $form_state['input'])) {
form_set_error(NULL, '', TRUE);
drupal_get_messages('error');
drupal_goto(preg_replace('!^book/export/html/!', 'node/', $form_state['values']['path']), array('query' => $form_state['values']['query']));
return;
}
$from_addr = trim($form_state['values']['fld_from_addr']);
$test = user_validate_mail($from_addr);
if ($test) {
form_set_error('fld_from_addr', $test);
}
$to_array = array();
if (!empty($form_state['values']['txt_to']['users'])) {
$to_array = array_values($form_state['values']['txt_to']['users']);
}
if (!empty($form_state['values']['txt_to']['addrs'])) {
// All new-lines are replaced by commas.
$to_addrs = preg_replace('![\r|\n|,]+!', ',', trim($form_state['values']['txt_to']['addrs']));
// Create an array from the string.
$to_array = array_merge($to_array, explode(',', $to_addrs));
}
if (empty($to_array) && $print_mail_user_recipients_default) {
form_set_error('txt_to', t('You must specify at least one email address or user as a recipient.'));
}
// Verify each element of the array.
foreach ($to_array as $key => $address) {
$address = trim($address);
if (preg_match('/(.*?) <(.*)>/s', $address, $matches)) {
// Address is of the type User Name .
$test = user_validate_mail($matches[2]);
$to_array[$key] = trim($matches[1]) . ' <' . $matches[2] . '>';
}
else {
// Address must be user@domain.tld.
$test = user_validate_mail($address);
}
if ($test) {
form_set_error('txt_to', $test);
}
}
$print_mail_hourly_threshold = variable_get('print_mail_hourly_threshold', PRINT_MAIL_HOURLY_THRESHOLD);
if ((!user_access('send unlimited emails')) && (!flood_is_allowed('print_mail', $print_mail_hourly_threshold - count($to_array) + 1))) {
form_set_error('txt_to', t('You cannot send more than %number messages per hour. Please reduce the number of recipients.', array('%number' => $print_mail_hourly_threshold)));
}
// In all fields, prevent insertion of custom headers.
foreach ($form_state['values'] as $key => $string) {
if ((drupal_substr($key, 0, 4) == 'fld_') && ((strpos($string, "\n") !== FALSE) || (strpos($string, "\r") !== FALSE))) {
form_set_error($key, 'Found invalid character');
}
}
$form_state['values']['fld_from_addr'] = $from_addr;
$form_state['values']['fld_from_name'] = trim($form_state['values']['fld_from_name']);
// Re-create the string from the re-organized array.
$form_state['values']['txt_to']['addrs'] = implode(', ', $to_array);
}
/**
* Form submission handler for print_mail_form().
*
* @see print_mail_form()
* @see print_controller()
* @ingroup forms
*/
function print_mail_form_submit($form, &$form_state) {
if (!array_key_exists('cancel', $form_state['input'])) {
module_load_include('inc', 'print', 'print.pages');
module_load_include('inc', 'print', 'includes/print');
$link = print_mail_print_link();
$cid = isset($form_state['values']['cid']) ? $form_state['values']['cid'] : NULL;
$view_mode = $form_state['values']['chk_teaser'] ? 'teaser' : PRINT_VIEW_MODE;
$node = print_controller($form_state['values']['path'], $link['format'], $cid, $view_mode);
if ($node) {
$print_mail_send_option_default = variable_get('print_mail_send_option_default', PRINT_MAIL_SEND_OPTION_DEFAULT);
$params = array();
$params['subject'] = $form_state['values']['fld_subject'];
$params['message'] = t('Message from sender') . ':
' . nl2br(check_plain($form_state['values']['txt_message'])) . '';
$params['link'] = url($form_state['values']['path'], array('absolute' => TRUE, 'query' => $form_state['values']['query']));
$params['title'] = $form_state['values']['title'];
// If a name is provided, make From: in the format Common Name .
if (!empty($form_state['values']['fld_from_name'])) {
$from = '"' . mime_header_encode($form_state['values']['fld_from_name']) . '" <' . $form_state['values']['fld_from_addr'] . '>';
}
else {
$from = $form_state['values']['fld_from_addr'];
}
// If using reply-to, move the From: info to the params array, so that it
// is passed to hook_mail later.
if (variable_get('print_mail_use_reply_to', PRINT_MAIL_USE_REPLY_TO)) {
$params['from'] = $from;
$from = NULL;
}
// Spaces in img URLs must be replaced with %20.
$pattern = '!<(img\s[^>]*?)>!is';
$node->content = preg_replace_callback($pattern, '_print_replace_spaces', $node->content);
$params['body'] = theme('print', array(
'node' => $node,
'query' => $form_state['values']['query'],
'format' => $link['format'],
'expand_css' => TRUE,
'message' => $params['message'],
));
// Img elements must be set to absolute.
$pattern = '!<(img\s[^>]*?)>!is';
$params['body'] = preg_replace_callback($pattern, '_print_rewrite_urls', $params['body']);
// Convert the a href elements, to make sure no relative links remain.
$pattern = '!<(a\s[^>]*?)>!is';
$params['body'] = preg_replace_callback($pattern, '_print_rewrite_urls', $params['body']);
// Enable support for third-party modules to alter the e-mail before
// being sent.
drupal_alter('print_mail', $params, $to);
$ok = FALSE;
$use_job_queue = variable_get('print_mail_job_queue', PRINT_MAIL_JOB_QUEUE_DEFAULT);
$queue = NULL;
if ($use_job_queue) {
$queue = DrupalQueue::get('print_mail_send');
}
$addresses = explode(', ', $form_state['values']['txt_to']['addrs']);
foreach ($addresses as $to) {
$ret = array();
if ($use_job_queue) {
// Use job queue to send mails during cron runs.
$queue->createItem(array(
'module' => 'print_mail',
'key' => $print_mail_send_option_default,
'to' => $to,
'language' => language_default(),
'params' => $params,
'from' => $from,
));
}
else {
// Send mail immediately using Drupal's mail handler.
$ret = drupal_mail('print_mail', $print_mail_send_option_default, $to, language_default(), $params, $from);
}
if ($use_job_queue || $ret['result']) {
flood_register_event('print_mail');
$ok = TRUE;
}
}
if ($ok) {
$query = empty($form_state['values']['query']) ? '' : '?' . rawurldecode(drupal_http_build_query($form_state['values']['query']));
watchdog('print_mail', '%name [%from] sent %page to [%to]', array(
'%name' => $form_state['values']['fld_from_name'],
'%from' => $form_state['values']['fld_from_addr'],
'%page' => $form_state['values']['path'] . $query,
'%to' => $form_state['values']['txt_to']['addrs'],
));
$site_name = variable_get('site_name', t('us'));
drupal_set_message(check_plain(t('Thank you for spreading the word about !site.', array('!site' => $site_name))));
$nodepath = drupal_get_normal_path($form_state['values']['path']);
db_update('print_mail_page_counter')
->fields(array(
'sentcount' => 1,
'sent_timestamp' => REQUEST_TIME,
))
->condition('path', $nodepath, '=')
->expression('sentcount', 'sentcount + :inc', array(':inc' => count($addresses)))
->execute();
}
}
}
$form_state['redirect'] = array(
preg_replace('!^book/export/html/!', 'node/', $form_state['values']['path']), array(
'query' => $form_state['values']['query'],
),
);
}