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egroupware/infolog/inc/class.infolog_import_infologs_csv.inc.php
Ralf Becker f94aa623db using new api for InfoLog
2016-04-30 17:05:23 +00:00

583 lines
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PHP
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<?php
/**
* EGroupware - InfoLog CSV import
*
* @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 $Id$
*/
use EGroupware\Api;
use EGroupware\Api\Link;
/**
* class import_csv for infolog
*/
class infolog_import_infologs_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,
),*/
);
public static $special_fields = array(
'projectmanager' => 'Link to Projectmanager, use Project-ID, Title or @project_id(id_or_title)',
'addressbook' => 'Link to Addressbook, use nlast,nfirst[,org] or contact_id from addressbook',
'link_1' => '1. link: appname:appid the entry should be linked to, eg.: addressbook:123',
'link_2' => '2. link: appname:appid the entry should be linked to, eg.: addressbook:123',
'link_3' => '3. link: appname:appid the entry should be linked to, eg.: addressbook:123',
'link_custom' => 'Link by custom field, use <appname>:<custom_field_name>:|[<field_index>]'
);
/**
* 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 infolog_bo
*/
private $boinfolog;
/**
* For figuring out if a record has changed
*
* @var infolog_tracking::
*/
protected $tracking;
/**
* @var bool
*/
private $dry_run = false;
/**
* @var int
*/
private $user = null;
/**
* List of import warnings
*/
protected $warnings = array();
/**
* 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;
$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 infolog bo
$this->boinfolog = new infolog_bo();
// Get the tracker for changes
$this->tracking = new infolog_tracking($this->boinfolog);
// Need translations for some human stuff (early type detection)
Api\Translation::add_app('infolog');
// set FieldMapping.
$import_csv->mapping = $_definition->plugin_options['field_mapping'];
// set FieldConversion
$import_csv->conversion = $_definition->plugin_options['field_conversion'];
// Add extra conversions
$import_csv->conversion_class = $this;
//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);
}
// set Owner
$_definition->plugin_options['record_owner'] = $_definition->plugin_options['record_owner'] ?
$_definition->plugin_options['record_owner'] : $this->user;
$_definition->plugin_options['record_owner'] = $this->user;
$_lookups = array(
'info_type' => $this->boinfolog->enums['type'],
'info_status' => $this->boinfolog->status['task'],
'info_priority' => $this->boinfolog->enums['priority'],
'info_confirm' => $this->boinfolog->enums['confirm']
);
// Start counting successes
$count = 0;
$this->results = array();
// Failures
$this->errors = array();
$this->warnings = array();
while ( $record = $import_csv->get_record() ) {
$success = false;
// don't import empty records
if( count( array_unique( $record ) ) < 2 ) continue;
$lookups = $_lookups;
// Early detection of type, to load appropriate statuses
foreach(array($lookups['info_type'], array_map('strtolower',array_map('lang',$lookups['info_type']))) as $types)
{
if($record['info_type'] && $key = array_search(strtolower($record['info_type']),$types))
{
$lookups['info_status'] = $this->boinfolog->status[$key];
break;
}
}
$result = importexport_import_csv::convert($record, infolog_egw_record::$types, 'infolog', $lookups, $_definition->plugin_options['convert']);
if($result) $this->warnings[$import_csv->get_current_position()] = $result;
// Make sure type is valid
if(!$record['info_type'] || $record['info_type'] && !$this->boinfolog->enums['type'][$record['info_type']])
{
// Check for translated type
$un_trans = Api\Translation::get_message_id($record['info_type'],'infolog');
if($record['info_type'] && $this->boinfolog->enums['type'][$un_trans])
{
$record['info_type'] = $un_trans;
}
else
{
$this->errors[$import_csv->get_current_position()] .= ($this->errors[$import_csv->get_current_position()] ? "\n":'').
lang('Unknown type: %1', $record['info_type']);
}
}
// Set default status for type, if not specified
if(!$record['info_status'] && $record['info_type'])
{
$record['info_status'] = $this->boinfolog->status['defaults'][$record['info_type']];
}
// Set owner, unless it's supposed to come from CSV file
if($_definition->plugin_options['owner_from_csv'])
{
if(!is_numeric($record['info_owner']))
{
$this->errors[$import_csv->get_current_position()] = lang(
'Invalid owner ID: %1. Might be a bad field translation. Used %2 instead.',
$record['info_owner'],
$_definition->plugin_options['record_owner']
);
$record['info_owner'] = $_definition->plugin_options['record_owner'];
}
}
else
{
$record['info_owner'] = $_definition->plugin_options['record_owner'];
}
if (!isset($record['info_owner'])) $record['info_owner'] = $GLOBALS['egw_info']['user']['account_id'];
// Responsible has to be an array
$record['info_responsible'] = $record['info_responsible'] ? explode(',',$record['info_responsible']) : 0;
// Special values
if ($record['addressbook'] && !is_numeric($record['addressbook']))
{
list($lastname,$firstname,$org_name) = explode(',',$record['addressbook']);
$record['addressbook'] = importexport_basic_import_csv::addr_id($lastname,$firstname,$org_name);
}
if ($record['projectmanager'] && !is_numeric($record['projectmanager']))
{
$record['projectmanager'] = self::project_id($record['projectmanager']);
}
if ( $_definition->plugin_options['conditions'] )
{
foreach ( $_definition->plugin_options['conditions'] as $condition )
{
$results = array();
switch ( $condition['type'] )
{
// exists
case 'exists' :
if($record[$condition['string']]) {
$query['col_filter'] = array( $condition['string'] => $record[$condition['string']],);
// Needed to query custom fields
if($condition['string'][0] == '#') $query['custom_fields'] = true;
$results = $this->boinfolog->search($query);
}
if ( is_array( $results ) && count( array_keys( $results )) >= 1) {
// apply action to all records matching this exists condition
$action = $condition['true'];
foreach ( (array)$results as $contact ) {
$record['info_id'] = $contact['info_id'];
$record['info_owner'] = $contact['info_owner'];
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) $count++;
if($this->warnings[$import_csv->get_current_position()]) {
$this->warnings[$import_csv->get_current_position()] .= "\nRecord:\n" .array2string($record);
}
if($this->errors[$import_csv->get_current_position()]) {
$this->errors[$import_csv->get_current_position()] .= "\nRecord:\n" .array2string($record);
}
}
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 ) {
$result = true;
switch ($_action) {
case 'none' :
return true;
case 'update' :
// Only update if there are changes
$old = $this->boinfolog->read($_data['info_id']);
if(!$this->definition->plugin_options['change_owner']) {
// Don't change addressbook of an existing contact
unset($_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 && !$this->definition->plugin_options['update_timestamp']) {
break;
}
// Fall through
case 'insert' :
if ( $this->dry_run ) {
//print_r($_data);
// Check for link during dry run
if($_data['link_custom'])
{
list($app, $app_id2) = explode(':', $_data['link_custom'],2);
$app_id = $this->link_by_cf($record_num, $app, $field, $app_id2);
}
$this->results[$_action]++;
break;
} else {
$result = $this->boinfolog->write(
$_data, true, 2,true, // 2 = dont touch modification date
$this->definition->plugin_options['no_notification']
);
if(!$result)
{
if($result === false)
{
$this->errors[$record_num] = lang('Permissions error - %1 could not %2',
$GLOBALS['egw']->accounts->id2name($_data['info_owner']),
lang($_action)
);
}
else
{
$this->errors[$record_num] = lang('Error: the entry has been updated since you opened it for editing!');
}
}
else
{
$this->results[$_action]++;
}
break;
}
default:
throw new Api\Exception('Unsupported action');
}
// Process some additional fields
if(!is_numeric($result)) {
return $result;
}
$info_link_id = $_data['info_link_id'];
foreach(array_keys(self::$special_fields) as $field) {
if(!$_data[$field]) continue;
if(strpos($field, 'link') === 0) {
list($app, $app_id) = explode(':', $_data[$field],2);
// Linking to another entry based on matching custom fields
if($field == 'link_custom')
{
$app_id = $this->link_by_cf($record_num, $app, $field, $app_id);
}
} else {
$app = $field;
$app_id = $_data[$field];
}
if ($app && $app_id) {
$id = $_data['info_id'] ? $_data['info_id'] : (int)$result;
//echo "<p>linking infolog:$id with $app:$app_id</p>\n";
$link_id = Link::link('infolog',$id,$app,$app_id);
if ($link_id && !$info_link_id)
{
$to_write = array(
'info_id' => $id,
'info_link_id' => $link_id,
);
$this->boinfolog->write($to_write,False,false,true,true); // last true = no notifications, as no real change
$info_link_id = $link_id;
}
}
}
return $result;
}
/**
* returns translated name of plugin
*
* @return string name
*/
public static function get_name() {
return lang('Infolog CSV import');
}
/**
* returns translated (user) description of plugin
*
* @return string descriprion
*/
public static function get_description() {
return lang("Imports entries into the infolog 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 warnings that were encountered during importing
* Maximum of one warning message per record, but you can append if you need to
*
* @return Array (
* record_# => warning message
* )
*/
public function get_warnings() {
return $this->warnings;
}
/**
* 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 $this->results;
}
// end of iface_export_plugin
// Extra conversion functions - must be static
public static function project_id($num_or_title)
{
static $boprojects=null;
if (!$num_or_title) return false;
if (!is_object($boprojects))
{
$boprojects = new projectmanager_bo();
}
if (($projects = $boprojects->search(array('pm_number' => $num_or_title))) ||
($projects = $boprojects->search(array('pm_title' => $num_or_title))))
{
return $projects[0]['pm_id'];
}
return false;
}
/**
* Get the primary key for an entry based on a custom field
* Returns key, so regular linking can take over
*
* This is a copy of what's in importexport_basic_import_csv, and can go
* away if this is changed to extend it
*/
protected function link_by_cf($record_num, $app, $fieldname, $_value)
{
$app_id = false;
list($custom_field, $value) = explode(':',$_value);
// Find matching entry
if($app && $custom_field && $value)
{
$cfs = Api\Storage\Customfields::get($app);
// Error if no custom fields, probably something wrong in definition
if(!$cfs[$custom_field])
{
// Check for users specifing label instead of name
foreach($cfs as $name => $settings)
{
if(strtolower($settings['label']) == strtolower($custom_field))
{
$custom_field = $name;
break;
}
}
}
// Couldn't find field, give an error - something's wrong
if(!$cfs[$custom_field] && !$cfs[substr($custom_field,1)]) {
$this->errors[$record_num] .= lang('No custom field "%1" for %2.',
$custom_field, lang($app));
return false;
}
if($custom_field[0] != '#') $custom_field = '#' . $custom_field;
// Search
if(Link::get_registry($app, 'query'))
{
$options = array('filter' => array("$custom_field = " . $GLOBALS['egw']->db->quote($value)));
$result = Link::query($app, '', $options);
// Only one allowed
if(count($result) != 1)
{
$this->warnings[$record_num] .= ($this->warnings[$record_num] ? "\n" : '') .
lang('Unable to link to %3 by custom field "%1": "%4". %2 matches.',
$custom_field, count($result), lang($app), $options['filter'][0]
);
return false;
}
$app_id = key($result);
}
}
return $app_id;
}
}
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