* @author Ralf Becker * @package addressbook * @subpackage export * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ require_once EGW_SERVER_ROOT.'/phpgwapi/inc/horde/Horde/iCalendar.php'; /** * Addressbook - vCard parser * */ class addressbook_vcal extends addressbook_bo { /** * product manufacturer from setSupportedFields (lowercase!) * * @var string */ var $productManufacturer='file'; /** * product name from setSupportedFields (lowercase!) * * @var string */ var $productName; /** * import a vard into addressbook * * @param string $_vcard the vcard * @param int/string $_abID=null the internal addressbook id or !$_abID for a new enty * @return int contact id */ function addVCard($_vcard, $_abID) { if(!$contact = $this->vcardtoegw($_vcard)) { return false; } if($_abID) { // update entry $contact['id'] = $_abID; } return $this->save($contact); } /** * return a vcard * * @param int/string $_id the id of the contact * @param string $_charset='utf-8' encoding of the vcard, default utf-8 * @param boolean $extra_charset_attribute=true GroupDAV/CalDAV dont need the charset attribute and some clients have problems with it * @return string containing the vcard */ function getVCard($_id,$_charset='utf-8',$extra_charset_attribute=true) { require_once(EGW_SERVER_ROOT.'/phpgwapi/inc/horde/Horde/iCalendar/vcard.php'); $vCard =& new Horde_iCalendar_vcard; if(!is_array($this->supportedFields)) { $this->setSupportedFields(); } $sysCharSet = $GLOBALS['egw']->translation->charset(); if(!($entry = $this->read($_id))) { return false; } $this->fixup_contact($entry); foreach($this->supportedFields as $vcardField => $databaseFields) { $values = array(); $options = array(); $hasdata = 0; foreach($databaseFields as $databaseField) { $value = ""; if (!empty($databaseField)) { $value = trim($entry[$databaseField]); } switch($databaseField) { case 'private': $value = $value ? 'PRIVATE' : 'PUBLIC'; $hasdata++; break; case 'bday': if (!empty($value)) { $value = str_replace('-','',$value).'T000000Z'; $hasdata++; } break; case 'jpegphoto': if(!empty($value)) { //error_log("PHOTO='".$value."'"); $options['ENCODING'] = 'BASE64'; $options['TYPE'] = 'JPEG'; $value = base64_encode($value); $hasdata++; } break; case 'cat_id': if (!empty($value)) { $value = implode(",", $this->get_categories($value)); } // fall-through to the normal processing of string values default: if(!empty($value) || in_array($vcardField,array('FN','ORG','N'))) { $value = $GLOBALS['egw']->translation->convert(trim($value), $sysCharSet,$_charset); if(($extra_charset_attribute || $this->productManufacturer == 'kde') && preg_match('/([\177-\377])/',$value)) { $options['CHARSET'] = $_charset; // KAddressbook requires non-ascii chars to be qprint encoded, other clients eg. nokia phones have trouble with that if ($this->productManufacturer == 'kde') { $options['ENCODING'] = 'QUOTED-PRINTABLE'; } } elseif(preg_match('/([\000-\012\015\016\020-\037\075])/',$value)) { $options['ENCODING'] = 'QUOTED-PRINTABLE'; } $hasdata++; } break; } if (empty($value)) { $value = ""; } $values[] = $value; } if ($hasdata <= 0) { // don't add the entry if there is no data for this field, // except it's a mendatory field continue; } $vCard->setAttribute($vcardField, implode(';', $values)); $vCard->setParameter($vcardField, $options); } $result = $vCard->exportvCalendar(); return $result; } function search($_vcard) { if(!($contact = $this->vcardtoegw($_vcard))) { return false; } unset($contact['private']); unset($contact['note']); unset($contact['n_fn']); unset($contact['email']); unset($contact['email_home']); unset($contact['url']); unset($contact['url_home']); // some clients cut the values, because they do not support the same length of data like eGW // at least the first 10 characters must match $maybeCuttedFields = array('org_unit', 'org_name','title'); foreach($maybeCuttedFields as $fieldName) { if(!empty($contact[$fieldName]) && strlen($contact[$fieldName]) > 10) { $contact[$fieldName] .= '*'; } } //error_log(print_r($contact, true)); #if($foundContacts = parent::search($contact, true, '', '', '%')) { if($foundContacts = parent::search($contact)) { return $foundContacts[0]['id']; } return false; } function setSupportedFields($_productManufacturer='file', $_productName='') { // store product manufacturer and name, to be able to use it elsewhere $this->productManufacturer = strtolower($_productManufacturer); $this->productName = strtolower($_productName); /** * ToDo Lars: * + changes / renamed fields in 1.3+: * - access --> private (already done by Ralf) * - tel_msg --> tel_assistent * - tel_modem --> tel_fax_home * - tel_isdn --> tel_cell_private * - tel_voice/ophone --> tel_other * - address2 --> adr_one_street2 * - address3 --> adr_two_street2 * - freebusy_url --> freebusy_uri (i instead l !) * - fn --> n_fn * - last_mod --> modified * + new fields in 1.3+: * - n_fileas * - role * - assistent * - room * - calendar_uri * - url_home * - created * - creator (preset with owner) * - modifier * - jpegphoto */ $defaultFields[0] = array( // multisync 'ADR' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'CATEGORIES' => array('cat_id'), 'CLASS' => array('private'), 'EMAIL' => array('email'), 'N' => array('n_family','n_given','','',''), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name',''), 'TEL;CELL' => array('tel_cell'), 'TEL;FAX' => array('tel_fax'), 'TEL;HOME' => array('tel_home'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), ); $defaultFields[1] = array( // all entries, nexthaus corporation, ... 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'CATEGORIES' => array('cat_id'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','n_middle','n_prefix','n_suffix'), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;CELL;HOME' => array('tel_cell_private'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;FAX;HOME' => array('tel_fax_home'), 'TEL;HOME' => array('tel_home'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), 'ROLE' => array('role'), 'URL;HOME' => array('url_home'), 'FBURL' => array('freebusy_uri'), 'PHOTO' => array('jpegphoto'), 'UID' => array('uid'), ); $defaultFields[2] = array( // sony ericson 'ADR;HOME' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'BDAY' => array('bday'), 'CATEGORIES' => array('cat_id'), 'CLASS' => array('private'), 'EMAIL' => array('email'), 'N' => array('n_family','n_given','','',''), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name',''), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;HOME' => array('tel_home'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), ); $defaultFields[3] = array( // siemens 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','','',''), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;HOME' => array('tel_home'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), ); $defaultFields[4] = array( // nokia 6600 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','','',''), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name',''), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;CELL;HOME' => array('tel_cell_private'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;FAX;HOME' => array('tel_fax_home'), 'TEL;HOME' => array('tel_home'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), 'URL;HOME' => array('url_home'), ); $defaultFields[5] = array( // nokia e61 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','','n_prefix','n_suffix'), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name',''), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;CELL;HOME' => array('tel_cell_private'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;FAX;HOME' => array('tel_fax_home'), 'TEL;HOME' => array('tel_home'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;WORK' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), 'URL;HOME' => array('url_home'), ); $defaultFields[6] = array( // funambol: fmz-thunderbird-plugin 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'EMAIL' => array('email'), 'EMAIL;HOME' => array('email_home'), 'N' => array('n_family','n_given','','',''), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL' => array('tel_cell'), 'TEL;HOME;FAX' => array('tel_fax'), 'TEL;HOME;VOICE' => array('tel_home'), 'TEL;PAGER' => array('tel_pager'), 'TEL;WORK;VOICE' => array('tel_work'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), 'URL' => array('url_home'), ); $defaultFields[7] = array( // SyncEvolution 'N'=> array('n_family','n_given','n_middle','n_prefix','n_suffix'), 'TITLE' => array('title'), 'ROLE' => array('role'), 'ORG' => array('org_name','org_unit','room'), 'ADR;WORK' => array('','adr_one_street2','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','adr_two_street2','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'TEL;WORK;VOICE' => array('tel_work'), 'TEL;HOME;VOICE' => array('tel_home'), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;FAX;HOME' => array('tel_fax_home'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;CAR' => array('tel_car'), 'TEL;VOICE' => array('tel_other'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'URL;WORK' => array('url'), 'BDAY' => array('bday'), 'CATEGORIES' => array('cat_id'), 'NOTE' => array('note'), 'X-EVOLUTION-ASSISTANT' => array('assistent'), 'PHOTO' => array('jpegphoto'), ); $defaultFields[8] = array_merge($defaultFields[1],array( // KDE Addressbook, only changes from all=1 'ORG' => array('org_name'), 'X-KADDRESSBOOK-X-Department' => array('org_unit'), 'PHOTO' => array('jpegphoto'), )); $defaultFields[9] = array( // nokia e90 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'X-CLASS' => array('private'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','n_middle','n_prefix','n_suffix'), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL;WORK' => array('tel_cell'), 'TEL;CELL;HOME' => array('tel_cell_private'), 'TEL;FAX;WORK' => array('tel_fax'), 'TEL;FAX;HOME' => array('tel_fax_home'), 'TEL;CAR' => array('tel_car'), 'TEL;PAGER;WORK' => array('tel_pager'), 'TEL;VOICE;WORK' => array('tel_work'), 'TEL;VOICE;HOME' => array('tel_home'), 'TITLE' => array('contact_role'), 'URL;WORK' => array('url'), 'URL;HOME' => array('url_home'), 'X-ASSISTANT' => array('assistent'), 'X-ASSISTANT-TEL' => array('tel_assistent'), 'PHOTO' => array('jpegphoto'), ); $defaultFields[10] = array( // nokia 9300 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'BDAY' => array('bday'), 'EMAIL;INTERNET' => array('email'), 'N' => array('n_family','n_given','n_middle','n_prefix','n_suffix'), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL' => array('tel_cell'), 'TEL;WORK;FAX' => array('tel_fax'), 'TEL;FAX' => array('tel_fax_home'), 'TEL;PAGER' => array('tel_pager'), 'TEL;WORK;VOICE' => array('tel_work'), 'TEL;HOME;VOICE' => array('tel_home'), 'TITLE' => array('contact_role'), 'URL' => array('url'), ); $defaultFields[11] = array( // funambol: iphone 'ADR;WORK' => array('','','adr_one_street','adr_one_locality','adr_one_region', 'adr_one_postalcode','adr_one_countryname'), 'ADR;HOME' => array('','','adr_two_street','adr_two_locality','adr_two_region', 'adr_two_postalcode','adr_two_countryname'), 'EMAIL;INTERNET;WORK' => array('email'), 'EMAIL;INTERNET;HOME' => array('email_home'), 'N' => array('n_family','n_given','n_middle','n_prefix','n_suffix'), 'FN' => array('n_fn'), 'NOTE' => array('note'), 'ORG' => array('org_name','org_unit'), 'TEL;CELL' => array('tel_cell'), 'TEL;HOME;FAX' => array('tel_fax_home'), 'TEL;WORK;FAX' => array('tel_fax'), 'TEL;VOICE;HOME' => array('tel_home'), 'TEL;VOICE;WORK' => array('tel_work'), 'TEL;PAGER' => array('tel_pager'), 'TEL;CAR' => array('tel_car'), 'TITLE' => array('title'), 'URL;WORK' => array('url'), 'URL;HOME' => array('url_home'), 'PHOTO' => array('jpegphoto'), ); //error_log("Client: $_productManufacturer $_productName"); switch($this->productManufacturer) { case 'funambol': case 'funambol inc.': switch ($this->productName) { case 'thunderbird': $this->supportedFields = $defaultFields[6]; break; case 'iphone': $this->supportedFields = $defaultFields[11]; break; default: error_log("Funambol product '$_productName', assuming same as thunderbird"); $this->supportedFields = $defaultFields[6]; break; } break; case 'nexthaus corporation': case 'nexthaus corp': switch($this->productName) { case 'syncje outlook edition': $this->supportedFields = $defaultFields[1]; break; default: error_log("Nethaus product '$_productName', assuming same as 'syncje outlook'"); $this->supportedFields = $defaultFields[1]; break; } break; case 'nokia': switch($this->productName) { case 'e61': $this->supportedFields = $defaultFields[5]; break; case 'e51': case 'e90': $this->supportedFields = $defaultFields[9]; break; case '9300': $this->supportedFields = $defaultFields[10]; break; case '6600': $this->supportedFields = $defaultFields[4]; break; default: error_log("Unknown Nokia phone '$_productName', assuming same as '6600'"); $this->supportedFields = $defaultFields[4]; break; } break; // multisync does not provide anymore information then the manufacturer // we suppose multisync with evolution case 'the multisync project': switch($this->productName) { default: $this->supportedFields = $defaultFields[0]; break; } break; case 'siemens': switch($this->productName) { case 'sx1': $this->supportedFields = $defaultFields[3]; break; default: error_log("Unknown Siemens phone '$_productName', assuming same as 'sx1'"); $this->supportedFields = $defaultFields[3]; break; } break; case 'sonyericsson': case 'sony ericsson': switch($this->productName) { case 'd750i': $this->supportedFields = $defaultFields[2]; break; case 'p910i': default: error_log("unknown Sony Ericsson phone '$_productName', assuming same as 'd750i'"); $this->supportedFields = $defaultFields[2]; break; } break; case 'synthesis ag': switch($this->productName) { case 'sysync client pocketpc pro': case 'sysync client pocketpc std': $this->supportedFields = $defaultFields[1]; #$this->supportedFields['PHOTO'] = array('jpegphoto'); break; default: error_log("Synthesis connector '$_productName', using default fields"); $this->supportedFields = $defaultFields[0]; break; } break; case 'patrick ohly': // SyncEvolution $this->supportedFields = $defaultFields[7]; break; case 'file': // used outside of SyncML, eg. by the calendar itself ==> all possible fields $this->supportedFields = $defaultFields[1]; break; case 'kde': // KDE Addressbook via GroupDAV $this->supportedFields = $defaultFields[8]; break; // the fallback for SyncML default: error_log("Client not found: '$_productManufacturer' '$_productName'"); $this->supportedFields = $defaultFields[0]; break; } } function vcardtoegw($_vcard) { // the horde class does the charset conversion. DO NOT CONVERT HERE. if(!is_array($this->supportedFields)) { $this->setSupportedFields(); } require_once(EGW_SERVER_ROOT.'/phpgwapi/inc/horde/Horde/iCalendar.php'); $vCard = Horde_iCalendar::newComponent('vcard', $container); // Unfold any folded lines. $vCardUnfolded = preg_replace ('/(\r|\n)+ /', ' ', $_vcard); if(!$vCard->parsevCalendar($vCardUnfolded, 'VCARD')) { return False; } $vcardValues = $vCard->getAllAttributes(); #print "
$_vcard
"; #error_log(print_r($vcardValues, true)); foreach($vcardValues as $key => $vcardRow) { $rowName = $vcardRow['name']; $vcardElementCount = count($vcardRow['params'],COUNT_RECURSIVE); if( $vcardElementCount > 0 ) { foreach($vcardRow['params'] as $VKey => $vcardParam) { if( ! strlen($vcardParam) ) { $rowName .= ';'.$VKey; } if( $VKey == 'TYPE' && in_array(strtoupper($vcardParam),array('CELL','FAX','PAGER','WORK','HOME','VOICE','CAR'))) { $rowName .= ';'.strtoupper($vcardParam); } } } $rowNames[$rowName] = $key; } #error_log(print_r($rowNames, true)); // now we have all rowNames the vcard provides // we just need to map to the right addressbook fieldnames // we need also to take care about ADR for example. we do not // support this. We support only ADR;WORK or ADR;HOME foreach($rowNames as $rowName => $vcardKey) { switch($rowName) { case 'ADR': case 'TEL': case 'URL': case 'TEL;FAX': case 'TEL;CELL': case 'TEL;PAGER': case 'TEL;VOICE': if(!isset($rowNames[$rowName. ';WORK']) && array_key_exists($rowName. ';WORK', $this->supportedFields) ) { $finalRowNames[$rowName. ';WORK'] = $vcardKey; } else { $InvolvedValues = explode(';',$rowName.';WORK'); foreach($this->supportedFields as $suppFields => $suppFieldsValue ) { $InvolvedHits = 0; foreach($InvolvedValues as $hlparr => $hlparrKey ) { if( ! stristr( $suppFields,$hlparrKey ) === FALSE ) { $InvolvedHits++; } } if( count($InvolvedValues) == $InvolvedHits && !isset($finalRowNames[$suppFields]) ) { $finalRowNames[$suppFields] = $vcardKey; break; // if a combination of all words in $InvolvedValues were found } } if( count($InvolvedValues) != $InvolvedHits && ! isset($finalRowNames[$rowName]) && array_key_exists($rowName, $this->supportedFields) ) { $finalRowNames[$rowName] = $vcardKey; } } break; case 'EMAIL': case 'EMAIL;WORK': case 'EMAIL;INTERNET': if(!isset($rowNames['EMAIL;INTERNET;WORK'])) { $finalRowNames['EMAIL;INTERNET;WORK'] = $vcardKey; } break; case 'EMAIL;HOME': if(!isset($rowNames['EMAIL;INTERNET;HOME'])) { $finalRowNames['EMAIL;INTERNET;HOME'] = $vcardKey; } break; case 'VERSION': break; default: $finalRowNames[$rowName] = $vcardKey; break; } } #error_log(print_r($finalRowNames, true)); $contact = array(); foreach($finalRowNames as $key => $vcardKey) { if(isset($this->supportedFields[$key])) { $fieldNames = $this->supportedFields[$key]; foreach($fieldNames as $fieldKey => $fieldName) { if(!empty($fieldName)) { if ($fieldName == 'jpegphoto' || $vcardValues[$vcardKey]['params']['ENCODING'] == 'b') { $value = base64_decode($vcardValues[$vcardKey]['values'][$fieldKey]); } else { $value = trim($vcardValues[$vcardKey]['values'][$fieldKey]); } switch($fieldName) { case 'bday': if(!empty($value)) { $contact[$fieldName] = date('Y-m-d', $value); } break; case 'private': $contact[$fieldName] = (int) ( strtoupper($value) == 'PRIVATE'); break; case 'cat_id': $contact[$fieldName] = implode(',',$this->find_or_add_categories(explode(',',$value))); break; case 'note': // note may contain ','s but maybe this needs to be fixed in vcard parser... //$contact[$fieldName] = trim($vcardValues[$vcardKey]['value']); //break; default: $contact[$fieldName] = $value; break; } } } } } $this->fixup_contact($contact); return $contact; } /** * Exports some contacts: download or write to a file * * @param array $ids contact-ids * @param string $file filename or null for download */ function export($ids,$file=null) { if (!$file) { $browser =& CreateObject('phpgwapi.browser'); $browser->content_header('addressbook.vcf','text/x-vcard'); } if (!($fp = fopen($file ? $file : 'php://output','w'))) { return false; } foreach($ids as $id) { fwrite($fp,$this->getVCard($id)); } fclose($fp); if (!$file) { $GLOBALS['egw']->common->egw_exit(); } return true; } }