<?php
/**
* eGroupWare
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package importexport
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray
* @version $Id: class.importexport_import_ui.inc.php 27222 2009-06-08 16:21:14Z ralfbecker $
*/
require_once(EGW_INCLUDE_ROOT. '/importexport/inc/class.bodefinitions.inc.php');
require_once(EGW_INCLUDE_ROOT. '/importexport/inc/class.definition.inc.php');
/**
* userinterface for admins to schedule imports or exports using async services
*
*/
class importexport_schedule_ui {
public $public_functions = array(
'index' => true,
'edit' => true,
);
protected static $template;
public function __construct() {
$this->template = new etemplate();
}
public function index($content = array()) {
if($content['scheduled']['delete']) {
$key = key($content['scheduled']['delete']);
ExecMethod('phpgwapi.asyncservice.cancel_timer', $key);
}
$async_list = ExecMethod('phpgwapi.asyncservice.read', 'importexport%');
foreach($async_list as $id => $async) {
if(is_array($async['data']['errors'])) {
$async['data']['errors'] = implode("\n", $async['data']['errors']);
}
if(is_numeric($async['data']['record_count'])) {
$async['data']['record_count'] = lang('%1 records processed', $async['data']['record_count']);
}
$data['scheduled'][] = $async['data'] + array(
'id' => $id,
'next' => $async['next'],
'times' => str_replace("\n", '', print_r($async['times'], true)),
);
}
array_unshift($data['scheduled'], false);
$sel_options = self::get_select_options($data);
$this->template->read('importexport.schedule_index');
$GLOBALS['egw_info']['flags']['app_header'] = lang('Schedule import / export');
$this->template->exec('importexport.importexport_schedule_ui.index', $data, $sel_options, $readonlys, $preserve);
}
public function edit($content = array()) {
$id = $_GET['id'] ? $_GET['id'] : $content['id'];
unset($content['id']);
$data = $content;
// Deal with incoming
if($content['save'] && self::check_target($content) === true) {
unset($content['save']);
ExecMethod('phpgwapi.asyncservice.cancel_timer', $id);
$id = self::generate_id($content);
$schedule = $content['schedule'];
unset($content['schedule']);
// Fill in * for any left blank
foreach($schedule as $key => &$value) {
if($value == '') $value = '*';
}
$result = ExecMethod2('phpgwapi.asyncservice.set_timer',
$schedule,
$id,
'importexport.importexport_schedule_ui.exec',
$content
);
if($result) {
$GLOBALS['egw']->js->set_onload('window.opener.location.reload(); self.close();');
} else {
$data['message'] = lang('Unable to schedule');
unset($id);
}
}
if($id) {
$preserve['id'] = $id;
$async = ExecMethod('phpgwapi.asyncservice.read', $id);
if(is_array($async[$id]['data'])) {
$data += $async[$id]['data'];
$data['schedule'] = $async[$id]['times'];
} else {
$data['message'] = lang('Schedule not found');
}
} else {
$data['type'] = 'import';
}
if($data['target'] && $data['type']) {
$file_check = self::check_target($data);
if($file_check !== true) $data['message'] .= ($data['message'] ? "\n" . $file_check : $file_check);
}
$sel_options = self::get_select_options($data);
$GLOBALS['egw_info']['flags']['app_header'] = lang('Schedule import / export');
$this->template->read('importexport.schedule_edit');
$this->template->exec('importexport.importexport_schedule_ui.edit', $data, $sel_options, $readonlys, $preserve, 2);
}
/**
* Get options for select boxes
*/
public static function get_select_options(Array $data) {
$options = array(
'type' => array(
'import' => lang('import'),
'export' => lang('export')
)
);
(array)$apps = import_export_helper_functions::get_apps($data['type'] ? $data['type'] : 'all');
if(count($apps)) {
$options['appname'] = array('' => lang('Select one')) + array_combine($apps,$apps);
}
if($data['appname']) {
$plugins = import_export_helper_functions::get_plugins($data['appname'], $data['type']);
if(is_array($plugins[$data['appname']][$data['type']])) {
foreach($plugins[$data['appname']][$data['type']] as $key => $title) {
$options['plugin'][$key] = $title;
}
}
} else {
$plugins = import_export_helper_functions::get_plugins('all', $data['type'] ? $data['type'] : 'all');
if(is_array($plugins)) {
foreach($plugins as $appname => $_types) {
foreach($_types as $type => $plugins) {
foreach($plugins as $key => $title) {
$options['plugin'][$key] = $title;
}
}
}
}
}
$options['definition'] = array();
if($data['file'] && !is_array($data['file'])) {
$extension = substr($data['file'], -3);
}
// If the query isn't started with something, bodefinitions won't load the definitions
$query = array('definition_id');
if($data['type']) $query['type'] = $data['type'];
if($data['application']) $query['application'] = $data['application'];
if($data['plugin']) $query['plugin'] = $data['plugin'];
$definitions = new bodefinitions($query);
foreach ((array)$definitions->get_definitions() as $identifier) {
$definition = new definition($identifier);
if ($title = $definition->get_title()) {
$options['definition'][$title] = $title;
}
unset($definition);
}
unset($definitions);
return $options;
}
/**
* Generate a async key
*/
public static function generate_id($data) {
$query = array(
'name' => $data['definition']
);
$definitions = new bodefinitions($query);
$definition_list = ((array)$definitions->get_definitions());
$id = 'importexport.'.$definition_list[0].'.'.$data['target'];
return $id;
}
/**
* Get plugins via ajax
*/
public function ajax_get_plugins($type, $appname, &$response = null) {
if($response) {
$return = false;
} else {
$response = new xajaxResponse();
}
$options = self::get_select_options(array('type' => $type, 'appname'=>$appname));
if(is_array($options['plugins'])) {
foreach ($options['plugins'] as $value => $title) {
$response->addScript("selectbox_add_option('exec[plugin]','$title', '$value',false);");
}
}
return $response->getXML();
}
/**
* Get definitions via ajax
*/
public function ajax_get_definitions($appname, $plugin) {
$options = self::get_select_options(array('appname'=>$appname, 'plugin'=>$plugin));
if(is_array($options['definition'])) {
foreach ($options['definition'] as $value => $title) {
$sel_options['definition'] .= '<option value="'. $value. '" >'. $title. '</option>';
}
}
$response = new xajaxResponse();
$response->addAssign('exec[definition]','innerHTML',$sel_options['definition']);
return $response->getXML();
}
/**
* Check that the target is valid for the type (readable or writable)
* $data should contain target & type
*/
public static function check_target(Array $data) {
if ($data['type'] == 'import' && !is_readable($data['target']))
{
return $data['target']. ' is not readable';
}
elseif ($data['type'] == 'export' && !is_writable($data['target'])) {
return $data['target']. ' is not writable';
}
return true;
}
/**
* Execute a scheduled import or export
*/
public static function exec($data) {
ob_start();
// check file
$file_check = self::check_target($data);
if($file_check !== true) {
fwrite(STDERR,'importexport_schedule: ' . date('c') . ": $file_check \n");
exit();
}
$definition = new definition($data['definition']);
if( $definition->get_identifier() < 1 ) {
fwrite(STDERR,'importexport_schedule: ' . date('c') . ": Definition not found! \n");
exit();
}
$GLOBALS['egw_info']['flags']['currentapp'] = $definition->application;
require_once(EGW_INCLUDE_ROOT . "/$definition->application/importexport/class.$definition->plugin.inc.php");
$po = new $definition->plugin;
$type = $data['type'];
if($resource = fopen( $data['target'], $data['type'] == 'import' ? 'r' : 'w' )) {
$result = $po->$type( $resource, $definition );
fclose($resource);
} else {
fwrite(STDERR,'importexport_schedule: ' . date('c') . ": Definition not found! \n");
}
if($po->get_errors()) {
$data['errors'] = $po->get_errors();
fwrite(STDERR, 'importexport_schedule: ' . date('c') . ": Import errors:\n#\tError\n");
foreach($po->get_errors() as $record => $error) {
fwrite(STDERR, "$record\t$error\n");
}
} else {
unset($data['errors']);
}
if($po instanceof iface_import_plugin) {
if(is_numeric($result)) {
$data['record_count'] = $result;
}
$data['result'] = '';
foreach($po->get_results() as $action => $count) {
$data['result'] .= "\n" . lang($action) . ": $count";
}
} else {
$data['result'] = $result;
}
$data['last_run'] = time();
// Update job with results
$id = self::generate_id($data);
$async = ExecMethod('phpgwapi.asyncservice.read', $id);
$async = $async[$id];
if(is_array($async)) {
ExecMethod('phpgwapi.asyncservice.cancel_timer', $id);
$result = ExecMethod2('phpgwapi.asyncservice.set_timer',
$async['times'],
$id,
'importexport.importexport_schedule_ui.exec',
$data
);
}
$contents = ob_get_contents();
if($contents) {
fwrite(STDOUT,'importexport_schedule: ' . date('c') . ": \n".$contents);
}
ob_end_clean();
}
}
?>