204 lines
8.2 KiB
PHP
204 lines
8.2 KiB
PHP
<?php
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/**
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* @file
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* Administrative page code for the smtp module.
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*
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*/
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/**
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* Administrative settings.
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*
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* @return
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* An array containing form items to place on the module settings page.
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*/
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function smtp_admin_settings() {
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// Override the smtp_library variable.
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if (module_exists('mimemail') &&
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strpos(variable_get('smtp_library', ''), 'mimemail')) {
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// don't touch smtp_library
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}
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else {
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if (variable_get('smtp_on', 0)) {
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$smtp_path = drupal_get_filename('module', 'smtp');
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if ($smtp_path) {
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variable_set('smtp_library', $smtp_path);
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drupal_set_message(t('SMTP.module is active.'));
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}
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// If drupal can't find the path to the module, display an error.
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else {
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drupal_set_message(t("SMTP.module error: Can't find file."), 'error');
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}
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}
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// If this module is turned off, delete the variable.
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else {
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variable_del('smtp_library');
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drupal_set_message(t('SMTP.module is INACTIVE.'));
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}
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}
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$form['onoff'] = array(
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'#type' => 'fieldset',
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'#title' => t('Install options'),
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);
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$form['onoff']['smtp_on'] = array(
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'#type' => 'radios',
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'#title' => t('Turn this module on or off'),
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'#default_value' => variable_get('smtp_on', 0),
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'#options' => array(1 => t('On'), 0 => t('Off')),
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'#description' => t('To uninstall this module you must turn it off here first.'),
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);
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$form['server'] = array(
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'#type' => 'fieldset',
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'#title' => t('SMTP server settings'),
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);
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$form['server']['smtp_host'] = array(
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'#type' => 'textfield',
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'#title' => t('SMTP server'),
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'#default_value' => variable_get('smtp_host', ''),
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'#description' => t('The address of your outgoing SMTP server.'),
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);
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$form['server']['smtp_hostbackup'] = array(
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'#type' => 'textfield',
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'#title' => t('SMTP backup server'),
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'#default_value' => variable_get('smtp_hostbackup', ''),
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'#description' => t('The address of your outgoing SMTP backup server. If the primary server can\'t be found this one will be tried. This is optional.'),
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);
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$form['server']['smtp_port'] = array(
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'#type' => 'textfield',
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'#title' => t('SMTP port'),
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'#size' => 6,
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'#maxlength' => 6,
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'#default_value' => variable_get('smtp_port', '25'),
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'#description' => t('The default SMTP port is 25, if that is being blocked try 80. Gmail uses 465. See !url for more information on configuring for use with Gmail.', array('!url' => l(t('this page'), 'http://gmail.google.com/support/bin/answer.py?answer=13287'))),
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);
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// Only display the option if openssl is installed.
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if (function_exists('openssl_open')) {
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$encryption_options = array(
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'standard' => t('No'),
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'ssl' => t('Use SSL'),
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'tls' => t('Use TLS'),
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);
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$encryption_description = t('This allows connection to an SMTP server that requires SSL encryption such as Gmail.');
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}
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// If openssl is not installed, use normal protocol.
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else {
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variable_set('smtp_protocol', 'standard');
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$encryption_options = array('standard' => t('No'));
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$encryption_description = t('Your PHP installation does not have SSL enabled. See the !url page on php.net for more information. Gmail requires SSL.', array('!url' => l(t('OpenSSL Functions'), 'http://php.net/openssl')));
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}
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$form['server']['smtp_protocol'] = array(
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'#type' => 'select',
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'#title' => t('Use encrypted protocol'),
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'#default_value' => variable_get('smtp_protocol', 'standard'),
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'#options' => $encryption_options,
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'#description' => $encryption_description,
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);
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$form['auth'] = array(
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'#type' => 'fieldset',
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'#title' => t('SMTP Authentication'),
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'#description' => t('Leave blank if your SMTP server does not require authentication.'),
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);
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$form['auth']['smtp_username'] = array(
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'#type' => 'textfield',
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'#title' => t('Username'),
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'#default_value' => variable_get('smtp_username', ''),
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'#description' => t('SMTP Username.'),
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);
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$form['auth']['smtp_password'] = array(
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'#type' => 'password',
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'#title' => t('Password'),
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'#default_value' => variable_get('smtp_password', ''),
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'#description' => t('SMTP password. Leave blank if you don\'t wish to change it.'),
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);
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$form['email_options'] = array(
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'#type' => 'fieldset',
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'#title' => t('E-mail options'),
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);
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$form['email_options']['smtp_from'] = array(
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'#type' => 'textfield',
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'#title' => t('E-mail from address'),
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'#default_value' => variable_get('smtp_from', ''),
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'#description' => t('The e-mail address that all e-mails will be from.'),
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);
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$form['email_options']['smtp_fromname'] = array(
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'#type' => 'textfield',
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'#title' => t('E-mail from name'),
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'#default_value' => variable_get('smtp_fromname', ''),
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'#description' => t('The name that all e-mails will be from. If left blank will use the site name of:') . ' ' . variable_get('site_name', 'Drupal powered site'),
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);
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$form['email_options']['smtp_allowhtml'] = array(
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'#type' => 'checkbox',
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'#title' => t('Allow to send e-mails formated as Html'),
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'#default_value' => variable_get('smtp_allowhtml', 0),
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'#description' => t('Cheking this box will allow Html formated e-mails to be sent with the SMTP protocol.'),
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);
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// If an address was given, send a test e-mail message.
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$test_address = variable_get('smtp_test_address', '');
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if ($test_address != '') {
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// Clear the variable so only one message is sent.
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variable_del('smtp_test_address');
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global $language;
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$params['subject'] = t('Drupal SMTP test e-mail');
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$params['body'] = array(t('If you receive this message it means your site is capable of using SMTP to send e-mail.'));
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drupal_mail('smtp', 'smtp-test', $test_address, $language, $params);
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drupal_set_message(t('A test e-mail has been sent to @email. You may want to !check for any error messages.', array('@email' => $test_address, '!check' => l(t('check the logs'), 'admin/reports/dblog'))));
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}
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$form['email_test'] = array(
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'#type' => 'fieldset',
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'#title' => t('Send test e-mail'),
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);
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$form['email_test']['smtp_test_address'] = array(
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'#type' => 'textfield',
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'#title' => t('E-mail address to send a test e-mail to'),
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'#default_value' => '',
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'#description' => t('Type in an address to have a test e-mail sent there.'),
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);
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$form['smtp_debugging'] = array(
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'#type' => 'checkbox',
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'#title' => t('Enable debugging'),
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'#default_value' => variable_get('smtp_debugging', 0),
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'#description' => t('Checking this box will print SMTP messages from the server for every e-mail that is sent.'),
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);
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return system_settings_form($form);
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} // End of smtp_admin_settings().
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/**
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* Validation for the administrative settings form.
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*
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* @param form
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* An associative array containing the structure of the form.
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* @param form_state
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* A keyed array containing the current state of the form.
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*/
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function smtp_admin_settings_validate($form, &$form_state) {
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if ($form_state['values']['smtp_on'] == 1 && $form_state['values']['smtp_host'] == '') {
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form_set_error('smtp_host', t('You must enter an SMTP server address.'));
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}
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if ($form_state['values']['smtp_on'] == 1 && $form_state['values']['smtp_port'] == '') {
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form_set_error('smtp_port', t('You must enter an SMTP port number.'));
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}
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if ($form_state['values']['smtp_from'] && !valid_email_address($form_state['values']['smtp_from'])) {
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form_set_error('smtp_from', t('The provided from e-mail address is not valid.'));
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}
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// If username is set empty, we must set both username/password empty as
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// as well.
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if (empty($form_state['values']['smtp_username'])) {
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$form_state['values']['smtp_password'] = '';
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}
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// A little hack. When form is presentend, the password is not shown (Drupal way of doing).
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// So, if user submits the form without changing the password, we must prevent it from being reset.
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elseif (empty($form_state['values']['smtp_password'])) {
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unset($form_state['values']['smtp_password']);
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}
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} // End of smtp_admin_settings_validate().
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