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

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<?php
/**
* eGroupWare
*
* @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 $Id$
*/
/**
* export plugin of infolog
*/
class infolog_export_csv implements importexport_iface_export_plugin {
/**
* Exports records as defined in $_definition
*
* @param egw_record $_definition
*/
public function export( $_stream, importexport_definition $_definition) {
$options = $_definition->plugin_options;
$bo = new infolog_bo();
$selection = array();
$query = array();
$cf_links = array();
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$export_object = new importexport_export_csv($_stream, (array)$options);
$export_object->set_mapping($options['mapping']);
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// do we need to query the cf's
foreach($options['mapping'] as $field => $map) {
if($field[0] == '#') {
$query['custom_fields'][] = $field;
if($GLOBALS['egw_info']['user']['apps'][$bo->customfields[substr($field,1)]['type']])
{
$cf_links[$field] = $bo->customfields[substr($field,1)]['type'];
}
}
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}
$ids = array();
switch($options['selection'])
{
case 'search':
$query = array_merge($GLOBALS['egw']->session->appsession('session_data','infolog'), $query);
// Fall through
case 'all':
$query['num_rows'] = 500;
$query['start'] = 0;
do {
$selection = $bo->search($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]){
$selects[$field] = egw_link::titles($app, $cf_preload[$app]);
error_log('Preload ' . $field . '['.$app . ']: ' . implode(',',$cf_preload[$app]));
}
}
$this->export_records($export_object, $options, $selection, $ids);
$query['start'] += $query['num_rows'];
} while($query['start'] < $query['total']);
return $export_object;
break;
default:
$ids = $selection = explode(',',$options['selection']);
$this->export_records($export_object, $options, $selection, $ids);
break;
}
return $export_object;
}
protected function export_records(&$export_object, $options, &$selection, $ids = array())
{
// Pre-load links all at once
if($ids && $options['mapping']['info_link_id'])
{
$links = egw_link::get_links_multiple('infolog', $ids, true, '!'.egw_link::VFS_APPNAME);
foreach($links as $id => $link) {
if(!is_array($selection[$id])) break;
$selection[$id]['info_link_id'] = $link;
if($options['convert']) $selection[$id]['info_link_id'] = egw_link::title($link['app'], $link['id']);
}
}
// If exporting PM fields, pre-load them all at once
if($ids && ($options['mapping']['pm_id'] || $options['mapping']['project']))
{
$projects = egw_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);
$selection[$id]['project'] = egw_link::title('projectmanager', $selection[$id]['pm_id']);
}
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}
foreach ($selection as $_identifier) {
if(!is_array($_identifier)) {
$record = new infolog_egw_record($_identifier);
if($link = $links[$record->info_id]) $record->info_link_id = $options['convert'] ? egw_link::title($link['app'], $link['id']) : $link;
if($project = $projects[$record->info_id])
{
$record->pm_id = current($project);
$record->project = egw_link::title('projectmanager', $record->pm_id);
}
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} else {
$record = new infolog_egw_record();
$record->set_record($_identifier);
}
// Some conversion
if($options['convert']) {
importexport_export_csv::convert($record, infolog_egw_record::$types, 'infolog');
$this->convert($record);
} 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() {
return lang('Infolog CSV export');
}
/**
* returns translated (user) description of plugin
*
* @return string descriprion
*/
public static function get_description() {
return lang("Exports Infolog entries into a CSV File.");
}
/**
* retruns file suffix for exported file
*
* @return string suffix
*/
public static function get_filesuffix() {
return 'csv';
}
public static function get_mimetype() {
return 'text/csv';
}
/**
* return html for options.
* this way the plugin has all opertunities for options tab
*
* @return string html
*/
public function get_options_etpl() {
}
/**
* returns slectors of this plugin via xajax
*
*/
public function get_selectors_etpl() {
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return array(
'name' => 'infolog.export_csv_selectors',
'content' => 'search'
);
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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) {
// Stub, for now
}
}