mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-29 01:59:39 +01:00
0a91bc5aa9
Filterable fields are attempted to be autodetected by using the exportable fields. Records can be filtered by fields with type select,select-cat,select-account,date,date-time (according to egw_record class) only at this time. Filters are saved in the definition and used with scheduled exports. They are also available to the user for modification in the export dialog.
643 lines
19 KiB
PHP
643 lines
19 KiB
PHP
<?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 $
|
|
*/
|
|
|
|
|
|
/**
|
|
* 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(is_array($content['scheduled']))
|
|
{
|
|
foreach($content['scheduled'] as $row)
|
|
{
|
|
if($row['delete']) {
|
|
$key = key($row['delete']);
|
|
ExecMethod('phpgwapi.asyncservice.cancel_timer', $key);
|
|
}
|
|
}
|
|
}
|
|
$async_list = ExecMethod('phpgwapi.asyncservice.read', 'importexport%');
|
|
$data = array();
|
|
if(is_array($async_list)) {
|
|
foreach($async_list as $id => $async) {
|
|
foreach(array('errors', 'warnings', 'result') as $messages)
|
|
{
|
|
if(is_array($async['data'][$messages]))
|
|
{
|
|
$list = array();
|
|
foreach($async['data'][$messages] as $target => $message)
|
|
{
|
|
$list[] = array(
|
|
'target' => (is_numeric($target) ? '' : $target),
|
|
'message' => implode("\n", (array)$message)
|
|
);
|
|
}
|
|
$async['data'][$messages] = $list;
|
|
}
|
|
}
|
|
if($results)
|
|
{
|
|
$async['data']['result'] = $results;
|
|
}
|
|
if(is_numeric($async['data']['record_count'])) {
|
|
$async['data']['record_count'] = lang('%1 records processed', $async['data']['record_count']);
|
|
}
|
|
$data['scheduled'][] = array_merge($async['data'], array(
|
|
'id' => $id,
|
|
'next' => egw_time::server2user($async['next']),
|
|
'times' => str_replace("\n", '', print_r($async['times'], true)),
|
|
'last_run' => $async['data']['last_run'] ? egw_time::server2user($async['data']['last_run']) : ''
|
|
));
|
|
}
|
|
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'];
|
|
$definition_id = $_GET['definition'];
|
|
|
|
unset($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'];
|
|
// Async sometimes changes minutes to an array - keep what user typed
|
|
$content['min'] = $schedule['min'];
|
|
unset($content['schedule']);
|
|
|
|
// Remove any left blank
|
|
foreach($schedule as $key => &$value) {
|
|
if($value == '') unset($schedule[$key]);
|
|
}
|
|
$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'];
|
|
unset($data['times']);
|
|
|
|
// Async sometimes changes minutes to an array - show user what they typed
|
|
if(is_array($data['schedule']['min'])) $data['schedule']['min'] = $data['min'];
|
|
} else {
|
|
$data['message'] = lang('Schedule not found');
|
|
}
|
|
} else {
|
|
$data['type'] = $content['type'] ? $content['type'] : 'import';
|
|
|
|
if((int)$definition_id) {
|
|
$bo = new importexport_definitions_bo();
|
|
$definition = $bo->read($definition_id);
|
|
if($definition['definition_id']) {
|
|
$data['type'] = $definition['type'];
|
|
$data['appname'] = $definition['application'];
|
|
$data['plugin'] = $definition['plugin'];
|
|
$data['definition'] = $definition['name'];
|
|
}
|
|
}
|
|
}
|
|
|
|
if($data['target'] && $data['type']) {
|
|
$file_check = self::check_target($data);
|
|
if($file_check !== true) $data['message'] .= ($data['message'] ? "\n" . $file_check : $file_check);
|
|
}
|
|
|
|
$data['no_delete_files'] = $data['type'] != 'import';
|
|
|
|
// Current server time for nice message
|
|
$data['current_time'] = time();
|
|
|
|
$sel_options = self::get_select_options($data);
|
|
$GLOBALS['egw']->js->validate_file('.','importexport','importexport');
|
|
|
|
$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 = importexport_helper_functions::get_apps($data['type'] ? $data['type'] : 'all');
|
|
if(count($apps)) {
|
|
$options['appname'] = array('' => lang('Select one')) + array_combine($apps,$apps);
|
|
}
|
|
|
|
$plugins = importexport_helper_functions::get_plugins($data['appname'] ? $data['appname'] : 'all', $data['type']);
|
|
if(is_array($plugins)) {
|
|
foreach($plugins as $appname => $types) {
|
|
if(!is_array($types[$data['type']])) continue;
|
|
foreach($types[$data['type']] 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();
|
|
$query['type'] = $data['type'];
|
|
$query['application'] = $data['application'];
|
|
$query['plugin'] = $data['plugin'];
|
|
$definitions = new importexport_definitions_bo($query);
|
|
foreach ((array)$definitions->get_definitions() as $identifier) {
|
|
try {
|
|
$definition = new importexport_definition($identifier);
|
|
} catch (Exception $e) {
|
|
// permission error
|
|
continue;
|
|
}
|
|
if ($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']
|
|
);
|
|
|
|
$definitions = new importexport_definitions_bo($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));
|
|
$response->addScript("clear_options('exec[plugin]');");
|
|
$response->addScript("selectbox_add_option('exec[plugin]','".lang('Select...')."', '',false);");
|
|
if(is_array($options['plugin'])) {
|
|
foreach ($options['plugin'] as $value => $title) {
|
|
$response->addScript("selectbox_add_option('exec[plugin]','$title', '$value',false);");
|
|
}
|
|
}
|
|
if(count($options['plugin']) == 1) {
|
|
$this->ajax_get_definitions($appname, $value, $response);
|
|
$response->assign('exec[plugin]','value',$value);
|
|
} else {
|
|
$response->addScript("xajax_doXMLHTTP('importexport.importexport_schedule_ui.ajax_get_definitions', '$appname', document.getElementById('exec[plugin]').value);");
|
|
}
|
|
|
|
return $response->getXML();
|
|
}
|
|
|
|
/**
|
|
* Get definitions via ajax
|
|
*/
|
|
public function ajax_get_definitions($appname, $plugin, &$response = null) {
|
|
$options = self::get_select_options(array('appname'=>$appname, 'plugin'=>$plugin));
|
|
if($response) {
|
|
$return = false;
|
|
} else {
|
|
$response = new xajaxResponse();
|
|
}
|
|
$response->addScript("clear_options('exec[definition]');");
|
|
$response->addScript("selectbox_add_option('exec[definition]','".lang('Select...')."', '',false);");
|
|
if(is_array($options['definition'])) {
|
|
foreach ($options['definition'] as $value => $title) {
|
|
$response->addScript("selectbox_add_option('exec[definition]','$title', '$value',false);");
|
|
}
|
|
}
|
|
if(count($options['definition']) == 1) {
|
|
$response->assign('exec[definition]','value',$value);
|
|
} else {
|
|
$response->addScript("document.getElementById('exec[definition]').value = ''");
|
|
}
|
|
return $response->getXML();
|
|
}
|
|
|
|
/**
|
|
* Check that the target is valid for the type (readable or writable)
|
|
* and that they're not trying to write directly to the filesystem
|
|
*
|
|
* $data should contain target & type
|
|
*/
|
|
public static function check_target(Array $data) {
|
|
$scheme = parse_url($data['target'], PHP_URL_SCHEME);
|
|
if($scheme == '' || $scheme == 'file') {
|
|
return 'Direct file access not allowed';
|
|
}
|
|
if($scheme == vfs_stream_wrapper::SCHEME && !in_array(vfs_stream_wrapper::SCHEME, stream_get_wrappers())) {
|
|
stream_wrapper_register(vfs_stream_wrapper::SCHEME, 'vfs_stream_wrapper', STREAM_IS_URL);
|
|
}
|
|
|
|
if ($data['type'] == 'import' && ($scheme == egw_vfs::SCHEME && !egw_vfs::is_readable($data['target'])))
|
|
{
|
|
return lang('%1 is not readable',$data['target']);
|
|
}
|
|
elseif ($data['type'] == 'import' && in_array($scheme, array('http','https')))
|
|
{
|
|
// Not supported by is_readable, try headers...
|
|
$options = array();
|
|
stream_context_set_default(array('http'=>array(
|
|
'method' => 'HEAD',
|
|
'ignore_errors' => 1
|
|
)));
|
|
$headers = get_headers($data['target'],1);
|
|
|
|
// Reset...
|
|
stream_context_set_default(array('http'=>array(
|
|
'method' => 'GET',
|
|
'ignore_errors' => 0
|
|
)));
|
|
// Response code has an integer key, but redirects may add more responses
|
|
for($i = 0; $i < count($headers); $i++)
|
|
{
|
|
if(!$headers[$i]) break;
|
|
if(strpos($headers[$i],'200') !== false) return true;
|
|
}
|
|
return lang('%1 is not readable',$data['target']);
|
|
}
|
|
elseif ($data['type'] == 'export' && !self::is__writable($data['target'])) {
|
|
return lang('%1 is not writable',$data['target']);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Writable that checks the folder too, in case the file does not exist yet
|
|
* http://ca3.php.net/manual/en/function.is-writable.php#73596
|
|
*
|
|
* @param path Path to check
|
|
*/
|
|
private static function is__writable($path) {
|
|
if ($path{strlen($path)-1}=='/') // recursively return a temporary file path
|
|
return self::is__writable($path.uniqid(mt_rand()).'.tmp');
|
|
else if (is_dir($path))
|
|
return self::is__writable($path.'/'.uniqid(mt_rand()).'.tmp');
|
|
// check tmp file for read/write capabilities
|
|
$rm = file_exists($path);
|
|
$f = @fopen($path, 'a');
|
|
|
|
if ($f===false)
|
|
return false;
|
|
|
|
fclose($f);
|
|
if (!$rm)
|
|
@unlink($path);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Execute a scheduled import or export
|
|
*/
|
|
public static function exec($data)
|
|
{
|
|
ob_start();
|
|
|
|
$data['record_count'] = 0;
|
|
unset($data['errors']);
|
|
unset($data['warnings']);
|
|
unset($data['result']);
|
|
|
|
if($data['lock'])
|
|
{
|
|
// Lock expires
|
|
if($data['lock'] < time())
|
|
{
|
|
unset($data['lock']);
|
|
$data['warnings'][][] = lang('Lock expired on previous run');
|
|
}
|
|
else
|
|
{
|
|
// Still running
|
|
ob_end_flush();
|
|
return;
|
|
}
|
|
}
|
|
|
|
$data['last_run'] = time();
|
|
|
|
// Lock job for an hour to prevent multiples overlapping
|
|
$data['lock'] = time() + 3600;
|
|
self::update_job($data, true);
|
|
|
|
// check file
|
|
$file_check = self::check_target($data);
|
|
if($file_check !== true) {
|
|
$data['errors'] = array($file_check=>'');
|
|
// Update job with results
|
|
self::update_job($data);
|
|
|
|
error_log('importexport_schedule: ' . date('c') . ": $file_check \n");
|
|
error_log(ob_get_flush());
|
|
return;
|
|
}
|
|
|
|
$definition = new importexport_definition($data['definition']);
|
|
if( $definition->get_identifier() < 1 ) {
|
|
$data['errors'] = array('Definition not found!');
|
|
// Update job with results
|
|
self::update_job($data);
|
|
|
|
error_log('importexport_schedule: ' . date('c') . ": Definition not found! \n");
|
|
return;
|
|
}
|
|
$GLOBALS['egw_info']['flags']['currentapp'] = $definition->application;
|
|
|
|
$po = new $definition->plugin;
|
|
|
|
$type = $data['type'];
|
|
|
|
if(is_dir($data['target']))
|
|
{
|
|
if($data['type'] == 'import')
|
|
{
|
|
$targets = array();
|
|
foreach(scandir($data['target']) as $target)
|
|
{
|
|
if ($target == '.' || $target == '..') continue;
|
|
$target = $data['target'].(substr($data['target'],-1) == '/' ? '' : '/').$target;
|
|
|
|
// Check modification time, make sure it's not currently being written
|
|
// Skip files modified in the last 10 seconds
|
|
$mod_time = filemtime($target);
|
|
if($mod_time >= time() - 10)
|
|
{
|
|
$data['result'][$target] = lang('Skipped');
|
|
continue;
|
|
}
|
|
$targets[$mod_time.$target] = $target;
|
|
}
|
|
if($targets)
|
|
{
|
|
ksort($targets);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Create a unique file for export
|
|
$targets = array($data['target'].uniqid($definition->name).'.'.$po->get_filesuffix());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$targets = array($data['target']);
|
|
}
|
|
|
|
|
|
if($type == 'export')
|
|
{
|
|
// Set to export all or filter, if set
|
|
$selection = array('selection' => 'all');
|
|
if($definition->filter)
|
|
{
|
|
$fields = importexport_helper_functions::get_filter_fields($definition->application, $po);
|
|
$selection = array('selection' => 'filter');
|
|
$filters = array();
|
|
foreach($definition->filter as $field => $value)
|
|
{
|
|
// Handle multiple values
|
|
if(!is_array($value) && strpos($value,',') !== false) $value = explode(',',$value);
|
|
|
|
$filters[$field] = $value;
|
|
|
|
// Process relative dates into the current absolute date
|
|
if($filters[$field] && strpos($fields[$field]['type'],'date') === 0)
|
|
{
|
|
$filters[$field] = importexport_helper_functions::date_rel2abs($value);
|
|
}
|
|
}
|
|
// Update filter to use current absolute dates
|
|
$definition->filter = $filters;
|
|
}
|
|
$definition->plugin_options = array_merge($definition->plugin_options, $selection);
|
|
}
|
|
|
|
foreach($targets as $target)
|
|
{
|
|
// Update lock timeout
|
|
$data['lock'] = time() + 3600;
|
|
self::update_job($data, true);
|
|
|
|
$resource = null;
|
|
try {
|
|
if($resource = @fopen( $target, $data['type'] == 'import' ? 'rb' : 'wb' )) {
|
|
$result = $po->$type( $resource, $definition );
|
|
|
|
fclose($resource);
|
|
} else {
|
|
error_log('importexport_schedule: ' . date('c') . ": File $target not readable! \n");
|
|
$data['errors'][$target][] = lang('%1 is not readable',$target);
|
|
}
|
|
}
|
|
catch (Exception $i_ex)
|
|
{
|
|
fclose($resource);
|
|
$data['errors'][$target][] = $i_ex->getMessage();
|
|
}
|
|
|
|
|
|
if(method_exists($po, 'get_warnings') && $po->get_warnings()) {
|
|
$buffer = 'importexport_schedule: ' . date('c') . ": Import warnings:\n#\tWarning\n";
|
|
foreach($po->get_warnings() as $record => $msg) {
|
|
$data['warnings'][$target][] = "#$record: $msg";
|
|
$buffer += "$record\t$msg\n";
|
|
}
|
|
error_log($buffer);
|
|
} else {
|
|
unset($data['warnings'][$target]);
|
|
}
|
|
if(method_exists($po, 'get_errors') && $po->get_errors()) {
|
|
$buffer = 'importexport_schedule: ' . date('c') . ": Import errors:\n#\tError\n";
|
|
foreach($po->get_errors() as $record => $error) {
|
|
$data['errors'][$target][] = "#$record: $error";
|
|
$buffer += "$record\t$error\n";
|
|
}
|
|
error_log($buffer);
|
|
} else {
|
|
unset($data['errors'][$target]);
|
|
}
|
|
|
|
if($po instanceof importexport_iface_import_plugin) {
|
|
if(is_numeric($result)) {
|
|
$data['record_count'] += $result;
|
|
$data['result'][$target][] = lang('%1 records processed', $result);
|
|
}
|
|
$data['result'][$target] = array();
|
|
foreach($po->get_results() as $action => $count) {
|
|
$data['result'][$target][] = lang($action) . ": $count";
|
|
}
|
|
} else {
|
|
if($result instanceof importexport_iface_export_record)
|
|
{
|
|
$data['record_count'] += $result->get_num_of_records();
|
|
$data['result'][$target][] = lang('%1 records processed', $result->get_num_of_records());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Delete file?
|
|
if($data['delete_files'] && $type == 'import' && !$data['errors'])
|
|
{
|
|
foreach($targets as $target)
|
|
{
|
|
if(unlink($target))
|
|
{
|
|
$data['result'][$target][] .= "\n..." . lang('deleted');
|
|
}
|
|
else
|
|
{
|
|
$data['errors'][$target][] .= "\n..." . lang('Unable to delete');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Run time in minutes
|
|
$data['run_time'] = round((time() - $data['last_run']) / 60,1);
|
|
|
|
// Clear lock
|
|
$data['lock'] = 0;
|
|
|
|
// Update job with results
|
|
self::update_job($data);
|
|
|
|
$contents = ob_get_contents();
|
|
|
|
// Log to error log
|
|
if($contents)
|
|
{
|
|
error_log('importexport_schedule: ' . date('c') . ": \n".$contents);
|
|
}
|
|
|
|
ob_end_clean();
|
|
}
|
|
|
|
/**
|
|
* Update the async job with current status, and send a notification
|
|
* to user if there were any errors.
|
|
*/
|
|
private static function update_job($data, $no_notification = false) {
|
|
$id = self::generate_id($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',
|
|
$data
|
|
);
|
|
}
|
|
if($no_notification) return $result;
|
|
|
|
// Send notification to user
|
|
if($data['warnings'] || $data['errors'])
|
|
{
|
|
$notify = new notifications();
|
|
$notify->set_sender($data['account_id']);
|
|
$notify->add_receiver($data['account_id']);
|
|
$notify->set_subject(lang('Schedule import | export'). ' ' . lang('errors'));
|
|
$contents = '';
|
|
|
|
if($data['warnings'])
|
|
{
|
|
$contents .= lang($data['type']) . ' ' . lang('Warnings') . ' ' . egw_time::to() . ':';
|
|
foreach($data['warnings'] as $target => $message)
|
|
{
|
|
$contents .= "\n". (is_numeric($target) ? '' : $target."\n");
|
|
$contents .= is_array($message) ? implode("\n",$message) : $message;
|
|
}
|
|
$contents .= "\n";
|
|
}
|
|
if($data['errors'])
|
|
{
|
|
$contents .= lang($data['type']) . ' ' . lang('Errors') . ' ' . egw_time::to() . ':';
|
|
foreach($data['errors'] as $target => $errors)
|
|
{
|
|
$contents .= "\n". (is_numeric($target) ? '' : $target."\n");
|
|
$contents .= is_array($errors) ? implode("\n",$errors) : $errors;
|
|
}
|
|
$contents .= "\n";
|
|
}
|
|
$notify->set_message($contents);
|
|
$notify->send();
|
|
}
|
|
return $result;
|
|
}
|
|
}
|
|
?>
|