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<?php
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/**
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* @file
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* Displays Printer-friendly versions of Drupal pages.
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*
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* @ingroup print
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*/
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define('PRINT_MAIL_HOURLY_THRESHOLD', 3);
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define('PRINT_MAIL_USE_REPLY_TO', TRUE);
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define('PRINT_MAIL_TEASER_DEFAULT_DEFAULT', 1);
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define('PRINT_MAIL_TEASER_CHOICE_DEFAULT', 0);
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define('PRINT_MAIL_SEND_OPTION_DEFAULT', 'sendpage');
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define('PRINT_MAIL_JOB_QUEUE_DEFAULT', 0);
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define('PRINT_MAIL_USER_RECIPIENTS_DEFAULT', 0);
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/**
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* Implements hook_print_link().
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*/
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function print_mail_print_link() {
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return array(
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'format' => 'mail',
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'text' => t('Send by email'),
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'description' => t('Send this page by email.'),
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'path' => 'printmail',
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'class' => 'print-mail',
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'icon' => 'mail_icon.png',
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'module' => 'print_mail',
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);
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}
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/**
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* Implements hook_permission().
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*/
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function print_mail_permission() {
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return array(
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'access send by email' => array(
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'title' => t('Access the Send by email functionality'),
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'description' => t('Provides the ability to send pages by email and the links to them in the original pages.'),
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),
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'send unlimited emails' => array(
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'title' => t('Send unlimited emails'),
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'description' => t("Overrides the built-in hourly threshold limits when sending emails. This permission should only be granted to trusted users, due to it's potential in enabling the use of your site as a source of email spam."),
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),
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);
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}
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/**
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* Implements hook_theme().
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*/
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function print_mail_theme() {
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return array(
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'print_mail_form' => array(
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'render element' => 'form',
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'file' => 'print_mail.inc',
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),
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'print_mail_sendlink_html' => array(
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'variables' => array('params' => NULL),
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'file' => 'print_mail.inc',
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),
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'print_mail_sendlink_plain' => array(
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'variables' => array('params' => NULL),
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'file' => 'print_mail.inc',
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),
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);
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}
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/**
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* Implements hook_menu().
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*/
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function print_mail_menu() {
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$link = print_mail_print_link();
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$items = array();
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$items[$link['path']] = array(
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'title' => 'Send by email',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('print_mail_form'),
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'access callback' => '_print_mail_access',
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'access arguments' => array('access send by email'),
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'type' => MENU_CALLBACK,
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'file' => 'print_mail.inc',
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);
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$items[$link['path'] . '/' . $link['path']] = array(
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'access callback' => FALSE,
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);
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$items['admin/config/user-interface/print/email'] = array(
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'title' => 'email',
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'description' => 'Configure the settings of the send by email functionality.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('print_mail_settings'),
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'access arguments' => array('administer print'),
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'weight' => 2,
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'type' => MENU_LOCAL_TASK,
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'file' => 'print_mail.admin.inc',
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);
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return $items;
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}
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/**
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* Implements hook_variable_info().
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*/
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function print_mail_variable_info($options) {
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$link = print_mail_print_link();
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$variable['print_mail_link_text'] = array(
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'title' => t('Send by email'),
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'description' => t('Text used in the link to the send by email form.'),
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'type' => 'string',
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'default' => t($link['text']),
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);
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return $variable;
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}
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/**
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* Implements hook_block_info().
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*/
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function print_mail_block_info() {
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$block['print_mail-top']['info'] = t('Most emailed');
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$block['print_mail-top']['cache'] = DRUPAL_CACHE_GLOBAL;
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return $block;
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}
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/**
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* Implements hook_block_view().
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*/
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function print_mail_block_view($delta = 0) {
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$block = array();
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switch ($delta) {
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case 'print_mail-top':
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$block['subject'] = t('Most emailed');
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$result = db_query_range("SELECT path FROM {print_mail_page_counter} LEFT JOIN {node} n ON path = CONCAT('node/', n.nid) WHERE status <> 0 OR status IS NULL ORDER BY sentcount DESC", 0, 3)
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->fetchAll();
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if (count($result)) {
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$items = array();
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foreach ($result as $obj) {
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$items[] = l(_print_get_title($obj->path), $obj->path);
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}
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$block['content'] = theme('item_list', array('items' => $items, 'type' => 'ul'));
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}
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break;
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}
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return $block;
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}
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/**
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* Implements hook_node_delete().
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*/
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function print_mail_node_delete($node) {
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db_delete('print_mail_page_counter')
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->condition('path', 'node/' . $node->nid)
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->execute();
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}
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/**
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* Implements hook_cron_queue_info().
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*/
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function print_mail_cron_queue_info() {
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$queues['print_mail_send'] = array(
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'worker callback' => 'print_mail_send',
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'time' => 60,
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);
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return $queues;
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}
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/**
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* Worker callback for print_mail_cron_queue_info()
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*
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* @param array $data
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* An associative array containing:
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* - module: A module name to invoke hook_mail() on.
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* - key: A key to identify the e-mail sent.
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* - to: The e-mail address or addresses where the message will be sent to.
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* - language: Language object to use to compose the e-mail.
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* - params: Optional parameters to build the e-mail.
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* - from: Sets From to this value, if given.
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* These are the input arguments of the drupal_mail() function.
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*/
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function print_mail_send($data) {
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drupal_mail($data['module'], $data['key'], $data['to'], $data['language'], $data['params'], $data['from']);
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}
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/**
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* Implements hook_mail().
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*/
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function print_mail_mail($key, &$message, $params) {
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$message['subject'] = $params['subject'];
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if (isset($params['from'])) {
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$message['headers']['Reply-To'] = $params['from'];
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}
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$sendlink_plain = '';
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$sendlink_html = '';
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switch ($key) {
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case 'sendpage':
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$message['body'][] = check_plain($params['body']);
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$message['headers']['Content-Type'] = 'text/html; charset=utf-8';
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break;
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case 'sendlink':
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// Generate plain-text and html versions of message with link.
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$sendlink_plain = theme('print_mail_sendlink_plain', $params);
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$sendlink_html = theme('print_mail_sendlink_html', $params);
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// Send HTML-only version if MIME library not present.
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if (!class_exists('Mail_mime')) {
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$message['body'][] = check_plain($sendlink_html);
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$message['headers']['Content-Type'] = 'text/html; charset=utf-8';
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break;
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}
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// No break on purpose.
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case 'plain-attachment':
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case 'inline-attachment':
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// Configure new MIME object.
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$mime = new Mail_mime("\n");
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$mime_params['html_encoding'] = '7bit';
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$mime_params['html_charset'] = 'utf-8';
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$mime_params['text_charset'] = 'utf-8';
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// Pass message contents into MIME object.
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switch ($key) {
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case 'sendlink':
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$mime->setTxtBody($sendlink_plain);
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$mime->setHTMLBody($sendlink_html);
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break;
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case 'inline-attachment':
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$mime->setHTMLBody($params['body']);
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// No break on purpose.
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case 'plain-attachment':
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$mime->setTxtBody($params['message']);
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$mime->addAttachment($params['body'], 'text/html', 'Attachment.html', FALSE);
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break;
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}
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// Store MIME message output in message array.
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$message['body'][] = check_plain($mime->get($mime_params));
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$message['headers'] = $mime->headers($message['headers']);
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// Strip special characters from Content-Type header. Required to prevent
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// mime_header_encode() from disrupting Content-Type header.
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$message['headers']['Content-Type'] = preg_replace('/[^\x20-\x7E]/', '', $message['headers']['Content-Type']);
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break;
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}
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}
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251
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/**
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252
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* Access callback to check a combination of user_acess() and page access.
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*
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* @param string $permission
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* Permission required to view the page.
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*
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* @return bool
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* TRUE if the user has permission to view the page, FALSE otherwise
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*/
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function _print_mail_access($permission) {
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$link = print_mail_print_link();
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262
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$page_access = TRUE;
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263
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$parts = explode('/', $_GET['q']);
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if ($parts[0] == $link['path']) {
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265
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if (count($parts) > 1) {
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unset($parts[0]);
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267
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$path = implode('/', $parts);
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268
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if (ctype_digit($parts[1])) {
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269
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if (drupal_lookup_path('source', $path)) {
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270
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// This is a numeric alias.
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$path = drupal_get_normal_path($path);
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272
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}
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else {
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274
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// Normal nid.
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$path = 'node/' . $path;
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}
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}
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else {
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279
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$path = drupal_get_normal_path($path);
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280
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}
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281
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// If the destination page is not accessible, don't show the form.
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282
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if (!($router_item = menu_get_item($path)) || (!$router_item['access'])) {
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283
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$page_access = FALSE;
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284
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}
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285
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}
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286
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}
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287
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288
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return (user_access($permission) && $page_access);
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289
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}
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290
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291
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/**
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292
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* Auxiliary function to display a formatted send by email link.
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293
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*
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294
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* Function made available so that developers may call this function from
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295
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* their defined pages/blocks.
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296
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*
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297
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* @param string $path
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298
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* path to be used in the link. If not specified, the current URL is used.
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299
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* @param object $node
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300
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* node object, to be used in checking node access. If the path argument is
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301
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* not provided, the path used will be node/nid.
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302
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* @param string $location
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303
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* Where in the page where the link is being inserted ('link', 'corner',
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304
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* 'block', 'help').
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305
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*
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306
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* @return string
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307
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* string with the HTML link to the printer-friendly page
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308
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*
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309
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* @ingroup print_api
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310
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*/
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311
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function print_mail_insert_link($path = NULL, $node = NULL, $location = '') {
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312
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if (function_exists('print_ui_insert_link')) {
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313
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return print_ui_insert_link(print_mail_print_link(),
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314
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array('path' => $path, 'node' => $node, 'location' => $location));
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315
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}
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316
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else {
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317
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return FALSE;
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318
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}
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319
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}
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320
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321
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/**
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322
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* Check if the link to send by email is allowed depending on the settings.
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323
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*
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324
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* @param array $args
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325
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* Array containing the possible parameters:
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326
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* view_mode, node, type, path.
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327
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*
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328
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* @return bool
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329
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* FALSE if not allowed, TRUE otherwise.
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330
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*/
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331
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function print_mail_link_allowed($args) {
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332
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return (user_access('access send by email'));
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333
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}
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|
334
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335
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/**
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336
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* Implements hook_nollom_form_list().
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337
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*/
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338
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function print_mail_mollom_form_list() {
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339
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$forms['print_mail_form'] = array(
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340
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'title' => t('Send by email form'),
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341
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'entity' => 'print_mail',
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342
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);
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343
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return $forms;
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|
344
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}
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|
345
|
|
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346
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/**
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347
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* Implemenents hook_mollom_form_info().
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|
348
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*/
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349
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function print_mail_mollom_form_info($form_id) {
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350
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$form_info = array();
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351
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switch ($form_id) {
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352
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case 'print_mail_form':
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353
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$form_info = array(
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354
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'elements' => array(
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355
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'fld_from_addr' => t('Sender email'),
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356
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'fld_from_name' => t('Sender name'),
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357
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'txt_to' => t('Recipients'),
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358
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'fld_subject' => t('Subject'),
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359
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'fld_title' => t('Page to be sent'),
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360
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'txt_message' => t('Your message'),
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361
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),
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362
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'mapping' => array(
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363
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'post_title' => 'fld_title',
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364
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'author_name' => 'fld_from_name',
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365
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'author_mail' => 'fld_from_addr',
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366
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),
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367
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);
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368
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break;
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|
369
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}
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370
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return $form_info;
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|
371
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}
|
|
372
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|
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373
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/**
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374
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* Implements hook_views_api().
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|
375
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*/
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|
376
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function print_mail_views_api() {
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377
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return array(
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378
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'api' => 2.0,
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379
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'path' => drupal_get_path('module', 'print_mail'),
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380
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);
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|
381
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}
|
|
382
|
|
|
383
|
/**
|
|
384
|
* Implements hook_rules_action_info().
|
|
385
|
*
|
|
386
|
* @ingroup rules
|
|
387
|
*/
|
|
388
|
function print_mail_rules_action_info() {
|
|
389
|
return array(
|
|
390
|
'print_mail_action_submit' => array(
|
|
391
|
'label' => t('Send node as HTML formatted email'),
|
|
392
|
'group' => t('Send by email'),
|
|
393
|
'parameter' => array(
|
|
394
|
'from' => array('type' => 'text', 'label' => t('From email adress')),
|
|
395
|
'from_name' => array('type' => 'text', 'label' => t('From name')),
|
|
396
|
'to' => array('type' => 'text', 'label' => t('Send email to')),
|
|
397
|
'subject' => array('type' => 'text', 'label' => t('Subject')),
|
|
398
|
'message' => array(
|
|
399
|
'type' => 'text',
|
|
400
|
'label' => t('Message'),
|
|
401
|
'description' => t('The message that should be displayed (optional).'),
|
|
402
|
'optional' => TRUE,
|
|
403
|
),
|
|
404
|
'node' => array('type' => 'node', 'label' => t('Content')),
|
|
405
|
),
|
|
406
|
),
|
|
407
|
);
|
|
408
|
}
|
|
409
|
|
|
410
|
/**
|
|
411
|
* Action handler for the print_mail_action_submit.
|
|
412
|
*
|
|
413
|
* @ingroup rules
|
|
414
|
*/
|
|
415
|
function print_mail_action_submit($from, $from_name, $to, $subject, $message, $node) {
|
|
416
|
module_load_include('inc', 'print_mail', 'print_mail');
|
|
417
|
|
|
418
|
$form_state['values'] = array(
|
|
419
|
'path' => 'node/' . $node->nid,
|
|
420
|
'query' => NULL,
|
|
421
|
'cid' => NULL,
|
|
422
|
'title' => $node->title,
|
|
423
|
'fld_from_addr' => $from,
|
|
424
|
'fld_from_name' => $from_name,
|
|
425
|
'txt_to' => array('addrs' => $to),
|
|
426
|
'fld_subject' => $subject,
|
|
427
|
'txt_message' => $message,
|
|
428
|
'chk_teaser' => FALSE,
|
|
429
|
);
|
|
430
|
|
|
431
|
print_mail_form_submit(NULL, $form_state);
|
|
432
|
}
|
