mirror of
https://github.com/EGroupware/egroupware.git
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263 lines
7.3 KiB
PHP
263 lines
7.3 KiB
PHP
<?php
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/**
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* eGroupWare import CSV plugin to import resources
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package resources
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* @subpackage importexport
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray
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* @version $Id$
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*/
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/**
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* class to import resources from CSV
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*/
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class resources_import_csv extends importexport_basic_import_csv {
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/**
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* conditions for actions
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*
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* @var array
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*/
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protected static $conditions = array( 'exists' );
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/**
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* imports entries according to given definition object.
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* @param resource $_stream
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* @param string $_charset
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* @param definition $_definition
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*/
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public function init(importexport_definition $_definition ) {
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// fetch the resource bo
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$this->bo = new resources_bo();
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// For adding ACLs
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$this->acl_bo = CreateObject('resources.bo_acl',True);
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// For checking categories
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$this->start_time = time();
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}
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/**
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* Import a single record
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*
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* You don't need to worry about mappings or translations, they've been done already.
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* You do need to handle the conditions and the actions taken.
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*
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* Updates the count of actions taken
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*
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* @return boolean success
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*/
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protected function import_record(importexport_iface_egw_record &$record, &$import_csv)
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{
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// Check for an un-matched accessory of, try again on just name
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if(!is_numeric($record->accessory_of))
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{
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$accessory_of = $record->accessory_of;
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// Look for exact match in just name
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$results = $this->bo->so->search(array('name' => $record->accessory_of),array('res_id','name'));
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if(count($results) >= 1)
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{
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// More than 1 result? Bad names. Pick one.
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foreach($results as $result)
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{
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if($result['name'] == $record->accessory_of)
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{
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$record->accessory_of = $result['res_id'];
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break;
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}
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}
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if(is_numeric($record->accessory_of))
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{
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// Import/Export conversion gave a warning, so cancel it
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$pattern = lang('Unable to link to %1 "%2"',lang('resources'),$accessory_of) . ' - ('.lang('too many matches') . '|'.lang('no matches') . ')';
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$this->warnings[$import_csv->get_current_position()] = preg_replace($pattern, '', $this->warnings[$import_csv->get_current_position()], 1);
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// If that was the only warning, clear it for this row
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if(trim($this->warnings[$import_csv->get_current_position()]) == '')
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{
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unset($this->warnings[$import_csv->get_current_position()]);
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}
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}
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}
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}
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// Check for a new category, it needs permissions set
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$category = $GLOBALS['egw']->categories->read($record->cat_id);
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if($category['last_mod'] >= $this->start_time) {
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// New category. Give read & write permissions to the current user's default group
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$this->acl_bo->set_rights($record['cat_id'],
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array($GLOBALS['egw_info']['user']['account_primary_group']),
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array($GLOBALS['egw_info']['user']['account_primary_group']),
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array(),
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array(),
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array()
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);
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// Refresh ACL
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//$GLOBALS['egw']->acl->read_repository();
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}
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if(!$record->accessory_of) $record->accessory_of = -1;
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//error_log(__METHOD__.__LINE__.array2string($_definition->plugin_options['conditions']));
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if ($this->definition->plugin_options['conditions']) {
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foreach ( $this->definition->plugin_options['conditions'] as $condition ) {
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$results = array();
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switch ( $condition['type'] ) {
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// exists
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case 'exists' :
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if($record->$condition['string']) {
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$results = $this->bo->so->search(
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array( $condition['string'] => $record->$condition['string']),
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False
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);
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}
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if ( is_array( $results ) && count( array_keys( $results )) >= 1) {
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// apply action to all contacts matching this exists condition
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$action = $condition['true'];
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foreach ( (array)$results as $resource ) {
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$record->res_id = $resource['res_id'];
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if ( $_definition->plugin_options['update_cats'] == 'add' ) {
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if ( !is_array( $resource['cat_id'] ) ) $resource['cat_id'] = explode( ',', $resource['cat_id'] );
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if ( !is_array( $record->cat_id ) ) $record->cat_id = explode( ',', $record->cat_id );
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$record->cat_id = implode( ',', array_unique( array_merge( $record->cat_id, $resource['cat_id'] ) ) );
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}
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$success = $this->action( $action['action'], $record->get_record_array(), $import_csv->get_current_position() );
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}
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} else {
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$action = $condition['false'];
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$success = ($this->action( $action['action'], $record->get_record_array(), $import_csv->get_current_position() ));
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}
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break;
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// not supported action
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default :
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die('condition / action not supported!!!');
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break;
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}
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if ($action['last']) break;
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}
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} else {
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// unconditional insert
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$success = $this->action( 'insert', $record->get_record_array(), $import_csv->get_current_position() );
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}
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return $success;
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}
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/**
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* perform the required action
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*
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* @param int $_action one of $this->actions
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* @param array $_data contact data for the action
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* @return bool success or not
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*/
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protected function action ( $_action, Array $_data, $record_num = 0 ) {
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switch ($_action) {
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case 'none' :
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return true;
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case 'update' :
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// Only update if there are changes
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$old = $this->bo->read($_data['res_id']);
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// Merge to deal with fields not in import record
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$_data = array_merge($old, $_data);
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// Fall through
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case 'insert' :
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if($_action == 'insert') {
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// Backend doesn't like inserting with ID specified, it can overwrite
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unset($_data['res_id']);
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}
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if ( $this->dry_run ) {
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//print_r($_data);
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$this->results[$_action]++;
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return true;
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} else {
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$result = $this->bo->save( $_data );
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if($result && !is_numeric($result)) {
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$this->errors[$record_num] = $result;
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return false;
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} else {
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$this->results[$_action]++;
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return true;
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}
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}
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default:
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throw new egw_exception('Unsupported action');
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}
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}
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/**
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* returns translated name of plugin
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*
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* @return string name
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*/
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public static function get_name() {
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return lang('Resources CSV import');
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}
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/**
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* returns translated (user) description of plugin
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*
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* @return string descriprion
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*/
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public static function get_description() {
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return lang("Imports a list of resources from a CSV file.");
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}
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/**
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* retruns file suffix(s) plugin can handle (e.g. csv)
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*
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* @return string suffix (comma seperated)
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*/
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public static function get_filesuffix() {
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return 'csv';
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}
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/**
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* return etemplate components for options.
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* @abstract We can't deal with etemplate objects here, as an uietemplate
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* objects itself are scipt orientated and not "dialog objects"
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*
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* @return array (
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* name => string,
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* content => array,
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* sel_options => array,
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* preserv => array,
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* )
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*/
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public function get_options_etpl() {
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// lets do it!
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}
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/**
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* returns etemplate name for slectors of this plugin
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*
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* @return string etemplate name
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*/
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public function get_selectors_etpl() {
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// lets do it!
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}
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/**
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* Returns warnings that were encountered during importing
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* Maximum of one warning message per record, but you can append if you need to
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*
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* @return Array (
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* record_# => warning message
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* )
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*/
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public function get_warnings() {
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return $this->warnings;
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}
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}
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?>
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