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- <?php
-
- /**
- +-----------------------------------------------------------------------+
- | program/steps/settings/save_identity.inc |
- | |
- | This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2013, The Roundcube Dev Team |
- | |
- | Licensed under the GNU General Public License version 3 or |
- | any later version with exceptions for skins & plugins. |
- | See the README file for a full license statement. |
- | |
- | PURPOSE: |
- | Save an identity record or to add a new one |
- | |
- +-----------------------------------------------------------------------+
- | Author: Thomas Bruederli <roundcube@gmail.com> |
- +-----------------------------------------------------------------------+
- */
-
- define('IDENTITIES_LEVEL', intval($RCMAIL->config->get('identities_level', 0)));
-
- $a_save_cols = array('name', 'email', 'organization', 'reply-to', 'bcc', 'standard', 'signature', 'html_signature');
- $a_boolean_cols = array('standard', 'html_signature');
- $updated = $default_id = false;
-
- // check input
- if (empty($_POST['_email']) && (IDENTITIES_LEVEL == 0 || IDENTITIES_LEVEL == 2)) {
- $OUTPUT->show_message('noemailwarning', 'warning');
- $RCMAIL->overwrite_action('edit-identity');
- return;
- }
-
- $save_data = array();
- foreach ($a_save_cols as $col) {
- $fname = '_'.$col;
- if (isset($_POST[$fname])) {
- $save_data[$col] = rcube_utils::get_input_value($fname, rcube_utils::INPUT_POST, true);
- }
- }
-
- // set "off" values for checkboxes that were not checked, and therefore
- // not included in the POST body.
- foreach ($a_boolean_cols as $col) {
- $fname = '_' . $col;
- if (!isset($_POST[$fname])) {
- $save_data[$col] = 0;
- }
- }
-
- // make the identity a "default" if only one identity is allowed
- if (IDENTITIES_LEVEL > 1) {
- $save_data['standard'] = 1;
- }
-
- // unset email address if user has no rights to change it
- if (IDENTITIES_LEVEL == 1 || IDENTITIES_LEVEL == 3) {
- unset($save_data['email']);
- }
- // unset all fields except signature
- else if (IDENTITIES_LEVEL == 4) {
- foreach ($save_data as $idx => $value) {
- if ($idx != 'signature' && $idx != 'html_signature') {
- unset($save_data[$idx]);
- }
- }
- }
-
- // Validate e-mail addresses
- $email_checks = array(rcube_utils::idn_to_ascii($save_data['email']));
- foreach (array('reply-to', 'bcc') as $item) {
- foreach (rcube_mime::decode_address_list($save_data[$item], null, false) as $rcpt) {
- $email_checks[] = rcube_utils::idn_to_ascii($rcpt['mailto']);
- }
- }
-
- foreach ($email_checks as $email) {
- if ($email && !rcube_utils::check_email($email)) {
- // show error message
- $OUTPUT->show_message('emailformaterror', 'error', array('email' => rcube_utils::idn_to_utf8($email)), false);
- $RCMAIL->overwrite_action('edit-identity');
- return;
- }
- }
-
- if (!empty($save_data['signature']) && !empty($save_data['html_signature'])) {
- // replace uploaded images with data URIs
- $save_data['signature'] = rcmail_attach_images($save_data['signature']);
-
- // XSS protection in HTML signature (#1489251)
- $save_data['signature'] = rcmail_wash_html($save_data['signature']);
-
- // clear POST data of signature, we want to use safe content
- // when the form is displayed again
- unset($_POST['_signature']);
- }
-
- // update an existing contact
- if ($_POST['_iid']) {
- $iid = rcube_utils::get_input_value('_iid', rcube_utils::INPUT_POST);
-
- if (in_array(IDENTITIES_LEVEL, array(1,3,4))) {
- // merge with old identity data, fixes #1488834
- $identity = $RCMAIL->user->get_identity($iid);
- $save_data = array_merge($identity, $save_data);
-
- unset($save_data['changed'], $save_data['del'], $save_data['user_id'], $save_data['identity_id']);
- }
-
- $plugin = $RCMAIL->plugins->exec_hook('identity_update', array('id' => $iid, 'record' => $save_data));
- $save_data = $plugin['record'];
-
- if ($save_data['email']) {
- $save_data['email'] = rcube_utils::idn_to_ascii($save_data['email']);
- }
-
- if (!$plugin['abort'])
- $updated = $RCMAIL->user->update_identity($iid, $save_data);
- else
- $updated = $plugin['result'];
-
- if ($updated) {
- $OUTPUT->show_message('successfullysaved', 'confirmation');
-
- if (!empty($save_data['standard'])) {
- $default_id = $iid;
- }
-
- if ($_POST['_framed']) {
- // update the changed col in list
- $name = $save_data['name'] . ' <' . rcube_utils::idn_to_utf8($save_data['email']) .'>';
- $OUTPUT->command('parent.update_identity_row', $iid, rcube::Q(trim($name)));
- }
- }
- else {
- // show error message
- $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
- $RCMAIL->overwrite_action('edit-identity');
- return;
- }
- }
- // insert a new identity record
- else if (IDENTITIES_LEVEL < 2) {
- if (IDENTITIES_LEVEL == 1) {
- $save_data['email'] = $RCMAIL->get_user_email();
- }
-
- $plugin = $RCMAIL->plugins->exec_hook('identity_create', array('record' => $save_data));
- $save_data = $plugin['record'];
-
- if ($save_data['email']) {
- $save_data['email'] = rcube_utils::idn_to_ascii($save_data['email']);
- }
-
- if (!$plugin['abort'])
- $insert_id = $save_data['email'] ? $RCMAIL->user->insert_identity($save_data) : null;
- else
- $insert_id = $plugin['result'];
-
- if ($insert_id) {
- $RCMAIL->plugins->exec_hook('identity_create_after', array('id' => $insert_id, 'record' => $save_data));
-
- $OUTPUT->show_message('successfullysaved', 'confirmation', null, false);
-
- $_GET['_iid'] = $insert_id;
-
- if (!empty($save_data['standard'])) {
- $default_id = $insert_id;
- }
-
- if ($_POST['_framed']) {
- // add a new row to the list
- $name = $save_data['name'] . ' <' . rcube_utils::idn_to_utf8($save_data['email']) .'>';
- $OUTPUT->command('parent.update_identity_row', $insert_id, rcube::Q(trim($name)), true);
- }
- }
- else {
- // show error message
- $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
- $RCMAIL->overwrite_action('edit-identity');
- return;
- }
- }
- else {
- $OUTPUT->show_message('opnotpermitted', 'error');
- }
-
- // mark all other identities as 'not-default'
- if ($default_id) {
- $RCMAIL->user->set_default($default_id);
- }
-
- // go to next step
- if (!empty($_REQUEST['_framed'])) {
- $RCMAIL->overwrite_action('edit-identity');
- }
- else {
- $RCMAIL->overwrite_action('identities');
- }
-
-
- /**
- * Attach uploaded images into signature as data URIs
- */
- function rcmail_attach_images($html)
- {
- global $RCMAIL;
-
- $offset = 0;
- $regexp = '/\s(poster|src)\s*=\s*[\'"]*\S+upload-display\S+file=rcmfile(\w+)[\s\'"]*/';
-
- while (preg_match($regexp, $html, $matches, 0, $offset)) {
- $file_id = $matches[2];
- $data_uri = ' ';
-
- if ($file_id && ($file = $_SESSION['identity']['files'][$file_id])) {
- $file = $RCMAIL->plugins->exec_hook('attachment_get', $file);
-
- $data_uri .= 'src="data:' . $file['mimetype'] . ';base64,';
- $data_uri .= base64_encode($file['data'] ?: file_get_contents($file['path']));
- $data_uri .= '" ';
- }
-
- $html = str_replace($matches[0], $data_uri, $html);
- $offset += strlen($data_uri) - strlen($matches[0]) + 1;
- }
-
- return $html;
- }
-
- /**
- * Sanity checks/cleanups on HTML body of signature
- */
- function rcmail_wash_html($html)
- {
- // Add header with charset spec., washtml cannot work without that
- $html = '<html><head>'
- . '<meta http-equiv="Content-Type" content="text/html; charset='.RCUBE_CHARSET.'" />'
- . '</head><body>' . $html . '</body></html>';
-
- // clean HTML with washhtml by Frederic Motte
- $wash_opts = array(
- 'show_washed' => false,
- 'allow_remote' => 1,
- 'charset' => RCUBE_CHARSET,
- 'html_elements' => array('body', 'link'),
- 'html_attribs' => array('rel', 'type'),
- );
-
- // initialize HTML washer
- $washer = new rcube_washtml($wash_opts);
-
- //$washer->add_callback('form', 'rcmail_washtml_callback');
- //$washer->add_callback('style', 'rcmail_washtml_callback');
-
- // Remove non-UTF8 characters (#1487813)
- $html = rcube_charset::clean($html);
-
- $html = $washer->wash($html);
-
- // remove unwanted comments and tags (produced by washtml)
- $html = preg_replace(array('/<!--[^>]+-->/', '/<\/?body>/'), '', $html);
-
- return $html;
- }
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