egroupware/infolog/inc/class.infolog_export_csv.inc.php

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<?php
/**
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* EGroupware Infolog - export plugin
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*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package infolog
* @subpackage importexport
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray
* @version $Id$
*/
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use EGroupware\Api;
use EGroupware\Api\Link;
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/**
* export plugin of infolog
*/
class infolog_export_csv implements importexport_iface_export_plugin
{
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public function __construct()
{
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Api\Translation::add_app('infolog');
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$this->bo = new infolog_bo();
$this->get_selects();
}
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/**
* Exports records as defined in $_definition
*
* @param egw_record $_definition
*/
public function export( $_stream, importexport_definition $_definition)
{
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$options = $_definition->plugin_options;
$selection = array();
$query = array();
$cf_links = array();
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$this->export_object = new importexport_export_csv($_stream, (array)$options);
$this->export_object->set_mapping($options['mapping']);
$ids = array();
switch($options['selection'])
{
case 'search':
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$query = array_merge((array)Api\Cache::getSession('infolog', 'session_data'), $query);
// Fall through
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case 'filter':
case 'all':
// do we need to query the cf's
$query['custom_fields'] = false;
foreach($options['mapping'] + (array)$_definition->filter as $field => $map) {
if($field[0] == '#')
{
$query['custom_fields'] = true;
$query['selectcols'] .= ",$field";
if($GLOBALS['egw_info']['user']['apps'][$this->bo->customfields[substr($field,1)]['type']])
{
$cf_links[$field] = $this->bo->customfields[substr($field,1)]['type'];
}
}
}
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if($options['selection'] == 'filter')
{
$fields = importexport_helper_functions::get_filter_fields($_definition->application, $this);
$query['col_filter'] = $_definition->filter;
// Backend expects a string
if($query['col_filter']['info_responsible'])
{
$query['col_filter']['info_responsible'] = implode(',',$query['col_filter']['info_responsible']);
}
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// Handle ranges
foreach($query['col_filter'] as $field => $value)
{
if(!is_array($value) || (!$value['from'] && !$value['to'])) continue;
// Ranges are inclusive, so should be provided that way (from 2 to 10 includes 2 and 10)
if($value['from']) $query['col_filter'][] = "$field >= " . (int)$value['from'];
if($value['to']) $query['col_filter'][] = "$field <= " . (int)$value['to'];
unset($query['col_filter'][$field]);
}
}
$query['num_rows'] = 500;
$query['start'] = 0;
do
{
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$selection = $this->bo->search($query);
$ids = array_keys($selection);
// Pre-load any cfs that are links
$cf_preload = array();
foreach($cf_links as $field => $app)
{
foreach($selection as &$row)
{
if($row[$field]) $cf_preload[$app][] = $row[$field];
}
if($cf_preload[$app])
{
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$selects[$field] = Link::titles($app, $cf_preload[$app]);
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//error_log('Preload ' . $field . '['.$app . ']: ' . implode(',',$cf_preload[$app]));
}
}
$this->export_records($this->export_object, $options, $selection, $ids);
$query['start'] += $query['num_rows'];
} while($query['start'] < $query['total']);
return $this->export_object;
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default:
$ids = $selection = explode(',',$options['selection']);
$this->export_records($this->export_object, $options, $selection, $ids);
break;
}
return $this->export_object;
}
protected function export_records(&$export_object, $options, &$selection, $ids = array())
{
// Pre-load links all at once
if($ids && $options['mapping']['info_link_id'])
{
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$links = Link::get_links_multiple('infolog', $ids, true, '!'.Link::VFS_APPNAME);
foreach($links as $id => $link)
{
if(!is_array($selection[$id])) break;
$selection[$id]['info_link_id'] = $link = array_pop($link);
if(!$options['convert'])
{
$selection[$id]['info_link_id'] = $link['app'].':'. $link['id'];
}
}
}
// If exporting PM fields, pre-load them all at once
if($ids && ($options['mapping']['pm_id'] || $options['mapping']['project']))
{
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$projects = Link::get_links_multiple('infolog', $ids, true, 'projectmanager');
foreach($projects as $id => $links)
{
if(!is_array($selection[$id])) break;
$selection[$id]['pm_id'] = current($links);
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$selection[$id]['project'] = Link::title('projectmanager', $selection[$id]['pm_id']);
$this->selects['pl_id'] = ExecMethod('projectmanager.projectmanager_pricelist_bo.pricelist',$selection[$id]['pm_id']);
}
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}
foreach ($selection as $_identifier)
{
if(!is_array($_identifier))
{
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$record = new infolog_egw_record($_identifier);
if(($link = $links[$record->info_id]))
{
$record->info_link_id = $options['convert'] ? Link::title($link['app'], $link['id']) : ($link['app'].':'.$link['id']);
}
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if(($project = $projects[$record->info_id]))
{
$record->pm_id = current($project);
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$record->project = Link::title('projectmanager', $record->pm_id);
}
}
else
{
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$record = new infolog_egw_record();
$record->set_record($_identifier);
}
// Some conversion
if($options['convert'])
{
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$this->selects['info_status'] = $this->bo->get_status($record->info_type);
importexport_export_csv::convert($record, infolog_egw_record::$types, 'infolog', $this->selects);
$this->convert($record);
// Force 0 times to ''
foreach(array('info_planned_time', 'info_used_time', 'info_replanned_time') as $field)
{
if($record->$field == 0) $record->$field = '';
}
}
else
{
// Implode arrays, so they don't say 'Array'
foreach($record->get_record_array() as $key => $value)
{
if(is_array($value)) $record->$key = implode(',', $value);
}
}
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$export_object->export_record($record);
unset($record);
}
}
/**
* returns translated name of plugin
*
* @return string name
*/
public static function get_name()
{
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return lang('Infolog CSV export');
}
/**
* returns translated (user) description of plugin
*
* @return string descriprion
*/
public static function get_description()
{
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return lang("Exports Infolog entries into a CSV File.");
}
/**
* retruns file suffix for exported file
*
* @return string suffix
*/
public static function get_filesuffix()
{
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return 'csv';
}
public static function get_mimetype()
{
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return 'text/csv';
}
/**
* Suggest a file name for the downloaded file
* No suffix
*/
public function get_filename()
{
if(is_object($this->export_object) && $this->export_object->get_num_of_records() == 1)
{
return $this->export_object->record->get_title();
}
return false;
}
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/**
* return html for options.
* this way the plugin has all opertunities for options tab
*
* @return string html
*/
public function get_options_etpl()
{
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}
/**
* returns slectors of this plugin via xajax
*
*/
public function get_selectors_etpl()
{
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return array(
'name' => 'infolog.export_csv_selectors',
);
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}
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protected function get_selects()
{
$this->selects['info_type'] = $this->bo->enums['type'];
$this->selects['info_priority'] = $this->bo->enums['priority'];
$this->selects['pl_id'] = ExecMethod('projectmanager.projectmanager_pricelist_bo.pricelist',false);
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$this->selects['info_status'] = $this->bo->get_status();
}
public function get_filter_fields(Array &$filters)
{
foreach($filters as $field_name => &$settings)
{
if($this->selects[$field_name]) $settings['values'] = $this->selects[$field_name];
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// Infolog can't handle ranges in custom fields due to the way searching is done.
if(strpos($field_name, '#') === 0 && strpos($settings['type'],'date') === 0) unset($filters[$field_name]);
}
}
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/**
* Convert some internal data to something with more meaning
*
* This is for something specific to Infolog, in addition to the normal conversions.
*/
public static function convert(infolog_egw_record &$record)
{
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// Stub, for now
}
/**
* Get the class name for the egw_record to use while exporting
*
* @return string;
*/
public static function get_egw_record_class()
{
return 'infolog_egw_record';
}
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}