<?php
/**
* eGroupWare
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package importexport
* @link http://www.egroupware.org
* @author Cornelius Weiss <nelius@cwtech.de>
* @copyright Cornelius Weiss <nelius@cwtech.de>
* @version $Id: $
*/
/**
* class import_csv for addressbook
*/
class addressbook_import_contacts_csv implements importexport_iface_import_plugin {
private static $plugin_options = array(
'fieldsep', // char
'charset', // string
'contact_owner', // int
'update_cats', // string {override|add} overides record
// with cat(s) from csv OR add the cat from
// csv file to exeisting cat(s) of record
'num_header_lines', // int number of header lines
'field_conversion', // array( $csv_col_num => conversion)
'field_mapping', // array( $csv_col_num => adb_filed)
'conditions', /* => array containing condition arrays:
'type' => exists, // exists
'string' => '#kundennummer',
'true' => array(
'action' => update,
'last' => true,
),
'false' => array(
'action' => insert,
'last' => true,
),*/
);
/**
* actions wich could be done to data entries
*/
protected static $actions = array( 'none', 'update', 'insert', 'delete', );
/**
* conditions for actions
*
* @var array
*/
protected static $conditions = array( 'exists', 'greater', 'greater or equal', );
/**
* @var definition
*/
private $definition;
/**
* @var bocontacts
*/
private $bocontacts;
/**
* For figuring out if a contact has changed
*/
protected $tracking;
/**
* @var bool
*/
private $dry_run = false;
/**
* @var bool is current user admin?
*/
private $is_admin = false;
/**
* @var int
*/
private $user = null;
/**
* List of import errors
*/
protected $errors = array();
/**
* List of actions, and how many times that action was taken
*/
protected $results = array();
/**
* imports entries according to given definition object.
* @param resource $_stream
* @param string $_charset
* @param definition $_definition
*/
public function import( $_stream, importexport_definition $_definition ) {
$import_csv = new importexport_import_csv( $_stream, array(
'fieldsep' => $_definition->plugin_options['fieldsep'],
'charset' => $_definition->plugin_options['charset'],
));
$this->definition = $_definition;
// user, is admin ?
$this->is_admin = isset( $GLOBALS['egw_info']['user']['apps']['admin'] ) && $GLOBALS['egw_info']['user']['apps']['admin'];
$this->user = $GLOBALS['egw_info']['user']['account_id'];
// dry run?
$this->dry_run = isset( $_definition->plugin_options['dry_run'] ) ? $_definition->plugin_options['dry_run'] : false;
// fetch the addressbook bo
$this->bocontacts = new addressbook_bo();
// Get the tracker for changes
$this->tracking = new addressbook_tracking($this->bocontacts);
// set FieldMapping.
$import_csv->mapping = $_definition->plugin_options['field_mapping'];
// set FieldConversion
$import_csv->conversion = $_definition->plugin_options['field_conversion'];
//check if file has a header lines
if ( isset( $_definition->plugin_options['num_header_lines'] ) && $_definition->plugin_options['num_header_lines'] > 0) {
$import_csv->skip_records($_definition->plugin_options['num_header_lines']);
} elseif(isset($_definition->plugin_options['has_header_line']) && $_definition->plugin_options['has_header_line']) {
// First method is preferred
$import_csv->skip_records(1);
}
$_lookups = array();
// set contact owner
$contact_owner = isset( $_definition->plugin_options['contact_owner'] ) ?
$_definition->plugin_options['contact_owner'] : $this->user;
// Import into importer's personal addressbook
if($contact_owner == 'personal')
{
$contact_owner = $this->user;
}
// Start counting successes
$count = 0;
$this->results = array();
// Failures
$this->errors = array();
while ( $record = $import_csv->get_record() ) {
$success = false;
// don't import empty contacts
if( count( array_unique( $record ) ) < 2 ) continue;
importexport_import_csv::convert($record, addressbook_egw_record::$types, 'addressbook', $_lookups, $_definition->plugin_options['convert']);
// Set owner, unless it's supposed to come from CSV file
if($_definition->plugin_options['owner_from_csv'] && $record['owner']) {
if(!is_numeric($record['owner'])) {
// Automatically handle text owner without explicit translation
$new_owner = importexport_helper_functions::account_name2id($record['owner']);
if($new_owner == '') {
$this->errors[$import_csv->get_current_position()] = lang(
'Unable to convert "%1" to account ID. Using plugin setting (%2) for owner.',
$record['owner'],
common::grab_owner_name($contact_owner)
);
$record['owner'] = $contact_owner;
} else {
$record['owner'] = $new_owner;
}
}
} else {
$record['owner'] = $contact_owner;
}
// Also handle categories in their own field
$more_categories = array();
foreach($_definition->plugin_options['field_mapping'] as $number => $field_name) {
if(substr($field_name,0,3) != 'cat' || !$record[$field_name] || $field_name == 'cat_id') continue;
list($cat, $cat_id) = explode('-', $field_name);
if(is_numeric($record[$field_name]) && $record[$field_name] != 1) {
// Column has a single category ID
$more_categories[] = $record[$field_name];
} elseif($record[$field_name] == '1' ||
(!is_numeric($record[$field_name]) && strtolower($record[$field_name]) == strtolower(lang('Yes')))) {
// Each category got its own column. '1' is the database value, lang('yes') is the human value
$more_categories[] = $cat_id;
} else {
// Text categories
$more_categories = array_merge($more_categories, importexport_helper_functions::cat_name2id(is_array($record[$field_name]) ? $record[$field_name] : explode(',',$record[$field_name]), $cat_id));
}
}
if(count($more_categories) > 0) $record['cat_id'] = array_merge(is_array($record['cat_id']) ? $record['cat_id'] : explode(',',$record['cat_id']), $more_categories);
// Private set but missing causes hidden entries
if(array_key_exists('private', $record) && (!isset($record['private']) || $record['private'] == '')) unset($record['private']);
// Format birthday as backend requires - converter should give timestamp
if($record['bday'] && is_numeric($record['bday']))
{
$time = new egw_time($record['bday']);
$record['bday'] = $time->format('Y-m-d');
}
if ( $_definition->plugin_options['conditions'] ) {
foreach ( $_definition->plugin_options['conditions'] as $condition ) {
$contacts = array();
switch ( $condition['type'] ) {
// exists
case 'exists' :
if($record[$condition['string']]) {
$searchcondition = array( $condition['string'] => $record[$condition['string']]);
// if we use account_id for the condition, we need to set the owner for filtering, as this
// enables addressbook_so to decide what backend is to be used
if ($condition['string']=='account_id') $searchcondition['owner']=0;
$contacts = $this->bocontacts->search(
//array( $condition['string'] => $record[$condition['string']],),
'',
$_definition->plugin_options['update_cats'] == 'add' ? false : true,
'', '', '', false, 'AND', false,
$searchcondition
);
}
if ( is_array( $contacts ) && count( array_keys( $contacts ) ) >= 1 ) {
// apply action to all contacts matching this exists condition
$action = $condition['true'];
foreach ( (array)$contacts as $contact ) {
$record['id'] = $contact['id'];
if ( $_definition->plugin_options['update_cats'] == 'add' ) {
if ( !is_array( $contact['cat_id'] ) ) $contact['cat_id'] = explode( ',', $contact['cat_id'] );
if ( !is_array( $record['cat_id'] ) ) $record['cat_id'] = explode( ',', $record['cat_id'] );
$record['cat_id'] = implode( ',', array_unique( array_merge( $record['cat_id'], $contact['cat_id'] ) ) );
}
$success = $this->action( $action['action'], $record, $import_csv->get_current_position() );
}
} else {
$action = $condition['false'];
$success = ($this->action( $action['action'], $record, $import_csv->get_current_position() ));
}
break;
// not supported action
default :
die('condition / action not supported!!!');
break;
}
if ($action['last']) break;
}
} else {
// unconditional insert
$success = $this->action( 'insert', $record, $import_csv->get_current_position() );
}
if($success) $count++;
}
return $count;
}
/**
* perform the required action
*
* @param int $_action one of $this->actions
* @param array $_data contact data for the action
* @return bool success or not
*/
private function action ( $_action, $_data, $record_num = 0 ) {
switch ($_action) {
case 'none' :
return true;
case 'update' :
// Only update if there are changes
$old = $this->bocontacts->read($_data['id']);
// if we get countrycodes as countryname, try to translate them -> the rest should be handled by bo classes.
foreach(array('adr_one_', 'adr_two_') as $c_prefix) {
if (strlen(trim($_data[$c_prefix.'countryname']))==2) $_data[$c_prefix.'countryname'] = $GLOBALS['egw']->country->get_full_name(trim($_data[$c_prefix.'countryname']),$translated=true);
}
// Don't change a user account into a contact
if($old['owner'] == 0) {
unset($_data['owner']);
} elseif(!$this->definition->plugin_options['change_owner']) {
// Don't change addressbook of an existing contact
unset($_data['owner']);
}
// Merge to deal with fields not in import record
$_data = array_merge($old, $_data);
$changed = $this->tracking->changed_fields($_data, $old);
if(count($changed) == 0) {
return true;
} else {
//error_log(__METHOD__.__LINE__.array2string($changed).' Old:'.$old['adr_one_countryname'].' ('.$old['adr_one_countrycode'].') New:'.$_data['adr_one_countryname'].' ('.$_data['adr_one_countryname'].')');
}
// Make sure n_fn gets updated
unset($_data['n_fn']);
// Fall through
case 'insert' :
if($_action == 'insert') {
// Addressbook backend doesn't like inserting with ID specified, it screws up the owner & etag
unset($_data['id']);
}
if(!isset($_data['org_name'])) {
// org_name is a trigger to update n_fileas
$_data['org_name'] = '';
}
if ( $this->dry_run ) {
//print_r($_data);
$this->results[$_action]++;
return true;
} else {
$result = $this->bocontacts->save( $_data, $this->is_admin);
if(!$result) {
$this->errors[$record_num] = $this->bocontacts->error;
} else {
$this->results[$_action]++;
}
return $result;
}
default:
throw new egw_exception('Unsupported action');
}
}
/**
* returns translated name of plugin
*
* @return string name
*/
public static function get_name() {
return lang('Addressbook CSV import');
}
/**
* returns translated (user) description of plugin
*
* @return string descriprion
*/
public static function get_description() {
return lang("Imports contacts into your Addressbook from a CSV File. CSV means 'Comma Seperated Values'. However in the options Tab you can also choose other seperators.");
}
/**
* retruns file suffix(s) plugin can handle (e.g. csv)
*
* @return string suffix (comma seperated)
*/
public static function get_filesuffix() {
return 'csv';
}
/**
* return etemplate components for options.
* @abstract We can't deal with etemplate objects here, as an uietemplate
* objects itself are scipt orientated and not "dialog objects"
*
* @return array (
* name => string,
* content => array,
* sel_options => array,
* preserv => array,
* )
*/
public function get_options_etpl() {
// lets do it!
}
/**
* returns etemplate name for slectors of this plugin
*
* @return string etemplate name
*/
public function get_selectors_etpl() {
// lets do it!
}
/**
* Returns errors that were encountered during importing
* Maximum of one error message per record, but you can append if you need to
*
* @return Array (
* record_# => error message
* )
*/
public function get_errors() {
return $this->errors;
}
/**
* Returns a list of actions taken, and the number of records for that action.
* Actions are things like 'insert', 'update', 'delete', and may be different for each plugin.
*
* @return Array (
* action => record count
* )
*/
public function get_results() {
return $this->results;
}
} // end of iface_export_plugin
?>