mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-27 09:09:04 +01:00
311 lines
8.3 KiB
PHP
311 lines
8.3 KiB
PHP
<?php
|
|
/**
|
|
* eGroupWare import CSV plugin to import resources
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package resources
|
|
* @subpackage importexport
|
|
* @link http://www.egroupware.org
|
|
* @author Nathan Gray
|
|
* @copyright Nathan Gray
|
|
* @version $Id$
|
|
*/
|
|
|
|
|
|
/**
|
|
* class to import resources from CSV
|
|
*/
|
|
class resources_import_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' );
|
|
|
|
/**
|
|
* @var definition
|
|
*/
|
|
private $definition;
|
|
|
|
/**
|
|
* @var bo
|
|
*/
|
|
private $bo;
|
|
|
|
/**
|
|
* @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 resource bo
|
|
$this->bo = CreateObject('resources.bo_resources');
|
|
|
|
// 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);
|
|
}
|
|
|
|
// Start counting successes
|
|
$count = 0;
|
|
$this->results = array();
|
|
|
|
// Failures
|
|
$this->errors = array();
|
|
|
|
while ( $record = $import_csv->get_record() ) {
|
|
$success = false;
|
|
|
|
// don't import empty records
|
|
if( count( array_unique( $record ) ) < 2 ) continue;
|
|
|
|
if(!is_numeric($record['cat_id']) && strpos($record['cat_id'], ',') === False) {
|
|
$this->errors[$import_csv->get_current_position()] = lang('Bad category ID: %1. Try cat(|[<field_index>]) in definition.', $record['cat_id']);
|
|
continue;
|
|
}
|
|
if ( $_definition->plugin_options['conditions'] ) {
|
|
foreach ( $_definition->plugin_options['conditions'] as $condition ) {
|
|
switch ( $condition['type'] ) {
|
|
// exists
|
|
case 'exists' :
|
|
$results = $this->bo->so->search(
|
|
array( $condition['string'] => $record[$condition['string']]),
|
|
False
|
|
);
|
|
|
|
if ( is_array( $results ) && count( array_keys( $results ) >= 1 ) ) {
|
|
// apply action to all contacts matching this exists condition
|
|
$action = $condition['true'];
|
|
foreach ( (array)$results as $resource ) {
|
|
$record['res_id'] = $resource['res_id'];
|
|
if ( $_definition->plugin_options['update_cats'] == 'add' ) {
|
|
if ( !is_array( $resource['cat_id'] ) ) $resource['cat_id'] = explode( ',', $resource['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'], $resource['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 = $this->bo->read($_data['res_id']);
|
|
|
|
// Merge to deal with fields not in import record
|
|
$_data = array_merge($old, $_data);
|
|
|
|
// Fall through
|
|
case 'insert' :
|
|
if($_action == 'insert') {
|
|
// Backend doesn't like inserting with ID specified, it can overwrite
|
|
unset($_data['res_id']);
|
|
}
|
|
if ( $this->dry_run ) {
|
|
//print_r($_data);
|
|
$this->results[$_action]++;
|
|
return true;
|
|
} else {
|
|
$result = $this->bo->save( $_data );
|
|
if($result) {
|
|
$this->errors[$record_num] = $result;
|
|
return false;
|
|
} else {
|
|
$this->results[$_action]++;
|
|
return true;
|
|
}
|
|
}
|
|
default:
|
|
throw new egw_exception('Unsupported action');
|
|
|
|
}
|
|
}
|
|
|
|
/**
|
|
* returns translated name of plugin
|
|
*
|
|
* @return string name
|
|
*/
|
|
public static function get_name() {
|
|
return lang('Resources CSV import');
|
|
}
|
|
|
|
/**
|
|
* returns translated (user) description of plugin
|
|
*
|
|
* @return string descriprion
|
|
*/
|
|
public static function get_description() {
|
|
return lang("Imports a list of resources from a CSV file.");
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
?>
|