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<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| Copyright (C) Kolab Systems AG |
| |
| 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: |
| Export the selected address book as vCard file |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+-----------------------------------------------------------------------+
*/
class rcmail_action_contacts_export extends rcmail_action_contacts_index
{
/**
* Request handler.
*
* @param array $args Arguments from the previous step(s)
*/
public function run($args = [])
{
$rcmail = rcmail::get_instance();
$rcmail->request_security_check(rcube_utils::INPUT_GET);
$sort_col = $rcmail->config->get('addressbook_sort_col', 'name');
// Use search result
if (!empty($_REQUEST['_search']) && isset($_SESSION['contact_search'][$_REQUEST['_search']])) {
$search = (array) $_SESSION['contact_search'][$_REQUEST['_search']];
$records = [];
// Get records from all sources
foreach ($search as $s => $set) {
$source = $rcmail->get_address_book($s);
// reset page
$source->set_page(1);
$source->set_pagesize(99999);
$source->set_search_set($set);
// get records
$result = $source->list_records();
while ($record = $result->next()) {
// because vcard_map is per-source we need to create vcard here
self::prepare_for_export($record, $source);
$record['sourceid'] = $s;
$key = rcube_addressbook::compose_contact_key($record, $sort_col);
$records[$key] = $record;
}
unset($result);
}
// sort the records
ksort($records, SORT_LOCALE_STRING);
// create resultset object
$count = count($records);
$result = new rcube_result_set($count);
$result->records = array_values($records);
}
// selected contacts
else if (!empty($_REQUEST['_cid'])) {
$records = [];
// Selected contact IDs (with multi-source support)
$cids = self::get_cids();
foreach ($cids as $s => $ids) {
$source = $rcmail->get_address_book($s);
// reset page and page size (#6103)
$source->set_page(1);
$source->set_pagesize(count($ids));
$result = $source->search('ID', $ids, 1, true, true);
while ($record = $result->next()) {
// because vcard_map is per-source we need to create vcard here
self::prepare_for_export($record, $source);
$record['sourceid'] = $s;
$key = rcube_addressbook::compose_contact_key($record, $sort_col);
$records[$key] = $record;
}
}
ksort($records, SORT_LOCALE_STRING);
// create resultset object
$count = count($records);
$result = new rcube_result_set($count);
$result->records = array_values($records);
}
// selected directory/group
else {
$CONTACTS = self::contact_source(null, true);
// get contacts for this user
$CONTACTS->set_page(1);
$CONTACTS->set_pagesize(99999);
$result = $CONTACTS->list_records(null, 0, true);
}
// Give plugins a possibility to implement other output formats or modify the result
$plugin = $rcmail->plugins->exec_hook('addressbook_export', ['result' => $result]);
$result = $plugin['result'];
if ($plugin['abort']) {
$rcmail->output->sendExit();
}
// send download headers
$rcmail->output->header('Content-Type: text/vcard; charset=' . RCUBE_CHARSET);
$rcmail->output->header('Content-Disposition: attachment; filename="contacts.vcf"');
while ($result && ($row = $result->next())) {
if (!empty($CONTACTS)) {
self::prepare_for_export($row, $CONTACTS);
}
// fix folding and end-of-line chars
$row['vcard'] = preg_replace('/\r|\n\s+/', '', $row['vcard']);
$row['vcard'] = preg_replace('/\n/', rcube_vcard::$eol, $row['vcard']);
echo rcube_vcard::rfc2425_fold($row['vcard']) . rcube_vcard::$eol;
}
$rcmail->output->sendExit();
}
/**
* Copy contact record properties into a vcard object
*/
public static function prepare_for_export(&$record, $source = null)
{
$groups = $source && $source->groups && $source->export_groups ? $source->get_record_groups($record['ID']) : null;
$fieldmap = $source ? $source->vcard_map : null;
if (empty($record['vcard'])) {
$vcard = new rcube_vcard(null, RCUBE_CHARSET, false, $fieldmap);
$vcard->reset();
foreach ($record as $key => $values) {
list($field, $section) = rcube_utils::explode(':', $key);
// avoid unwanted casting of DateTime objects to an array
// (same as in rcube_contacts::convert_save_data())
if (is_object($values) && is_a($values, 'DateTime')) {
$values = [$values];
}
foreach ((array) $values as $value) {
if (is_array($value) || is_a($value, 'DateTime') || @strlen($value)) {
$vcard->set($field, $value, $section ? strtoupper($section) : '');
}
}
}
// append group names
if ($groups) {
$vcard->set('groups', join(',', $groups), null);
}
$record['vcard'] = $vcard->export();
}
// patch categories to already existing vcard block
else {
$vcard = new rcube_vcard($record['vcard'], RCUBE_CHARSET, false, $fieldmap);
// unset CATEGORIES entry, it might be not up-to-date (#1490277)
$vcard->set('groups', null);
$record['vcard'] = $vcard->export();
if (!empty($groups)) {
$vgroups = 'CATEGORIES:' . rcube_vcard::vcard_quote($groups, ',') . rcube_vcard::$eol;
$record['vcard'] = str_replace('END:VCARD', $vgroups . 'END:VCARD', $record['vcard']);
}
}
}
}
|
