egroupware/importexport/inc/class.importexport_definitions_ui.inc.php

649 lines
21 KiB
PHP

<?php
/**
* eGroupWare - importexport
*
* @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 $Id$
*/
/**
* Userinterface to define {im|ex}ports
*
* @package importexport
*/
class importexport_definitions_ui
{
const _debug = false;
const _appname = 'importexport';
public $public_functions = array(
'edit' => true,
'index' => true,
'wizard' => true,
'import_definition' => true,
'site_config' => true,
);
/**
* holds all available plugins
*
* @var array
*/
var $plugins;
/**
* holds user chosen plugin after step20
*
* @var object
*/
var $plugin;
/**
* xajax response object
*
* @var object
*/
var $response = true;
function __construct()
{
// we cant deal with notice and warnings, as we are on ajax!
error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING);
$GLOBALS['egw']->translation->add_app(self::_appname);
$GLOBALS['egw_info']['flags']['currentapp'] = self::_appname;
$GLOBALS['egw_info']['flags']['include_xajax'] = true;
$this->etpl = new etemplate();
$this->clock = html::image(self::_appname,'clock');
$this->steps = array(
'wizard_step10' => lang('Choose an application'),
'wizard_step20' => lang('Choose a plugin'),
'wizard_step21' => lang('Choose a name for this definition'),
'wizard_step90' => lang('Which users are allowed to use this definition'),
'wizard_finish' => '',
);
//register plugins
$this->plugins = importexport_helper_functions::get_plugins();
}
/**
* List defined {im|ex}ports
*
* @param array $content=null
*/
function index($content = null,$msg='')
{
$filter = array('name' => '*');
if($GLOBALS['egw_info']['user']['apps']['admin']) {
// Any public definition
$filter[] = '(owner=0 OR owner IS NULL OR allowed_users IS NOT NULL OR owner = ' . $GLOBALS['egw_info']['user']['account_id'] . ')';
} else {
// Filter private definitions
$filter['owner'] = $GLOBALS['egw_info']['user']['account_id'];
$config = config::read('phpgwapi');
if($config['export_limit'] == 'no') {
$filter['type'] = 'import';
}
}
$bodefinitions = new importexport_definitions_bo(false, true);
if (is_array($content))
{
if (isset($content['rows']['delete']))
{
$bodefinitions->delete(array_keys($content['delete'],'pressed'));
}
elseif(($button = array_search('pressed',$content['nm']['rows'])) !== false)
{
$selected = array_keys($content['nm']['rows']['selected'],1);
if(count($selected) < 1 || !is_array($selected)) exit();
switch ($button)
{
case 'delete_selected' :
$bodefinitions->delete($selected);
break;
case 'export_selected' :
$mime_type = ($GLOBALS['egw']->html->user_agent == 'msie' || $GLOBALS['egw']->html->user_agent == 'opera') ?
'application/octetstream' : 'application/octet-stream';
$name = 'importexport_definition.xml';
header('Content-Type: ' . $mime_type);
header('Content-Disposition: attachment; filename="'.$name.'"');
echo $bodefinitions->export($selected);
exit();
break;
default:
}
}
}
if(!is_array($content['nm'])) {
$content['nm'] = array(
'get_rows' => 'importexport.importexport_definitions_ui.get_rows',
'no_cat' => true,
'no_filter' => true,
'no_filter2' => true,
'header_right' => 'importexport.definition_index.add',
'csv_fields' => false, // Disable CSV export, uses own export
);
}
if(egw_session::appsession('index', 'importexport')) {
$content['nm'] = array_merge($content['nm'], egw_session::appsession('index', 'importexport'));
}
$sel_options = array(
'type' => array(
'import' => lang('import'),
'export' => lang('export'),
),
'allowed_users' => array(null => lang('Private'))
);
foreach ($this->plugins as $appname => $options)
{
if($GLOBALS['egw_info']['user']['apps'][$appname] || $GLOBALS['egw_info']['user']['apps']['admin']) {
$sel_options['application'][$appname] = lang($appname);
}
}
$etpl = new etemplate(self::_appname.'.definition_index');
return $etpl->exec( self::_appname.'.importexport_definitions_ui.index', $content, $sel_options, $readonlys, $preserv );
}
public function get_rows(&$query, &$rows, &$readonlys) {
$rows = array();
egw_session::appsession('index','importexport',$query);
$bodefinitions = new importexport_definitions_bo($query['col_filter'], true);
return $bodefinitions->get_rows($query, $rows, $readonlys);
}
function edit()
{
if(!$_definition = $_GET['definition'])
{
//close window
}
$definition = array('name' => $_definition);
$bodefinitions = new importexport_definitions_bo();
$definition = $bodefinitions->read($definition);
$definition['edit'] = true;
$this->wizard($definition);
}
function wizard($content = null, $msg='')
{
$GLOBALS['egw_info']['flags']['java_script'] .=
"<script type='text/javascript'>
function xajax_eT_wrapper_init() {
//window.resizeTo(document.documentElement.scrollWidth+20,document.documentElement.offsetHeight+40);
window.moveTo(screen.availWidth/2 - window.outerWidth/2,
screen.availHeight/2 - window.outerHeight/2);
}
</script>";
$this->etpl->read('importexport.wizardbox');
$this->wizard_content_template =& $this->etpl->children[0]['data'][1]['A'][2][1]['name'];
if(is_array($content) &&! $content['edit'])
{
if(self::_debug) error_log('importexport.wizard->$content '. print_r($content,true));
// fetch plugin object
if($content['plugin'] && $content['application'])
{
$wizard_name = $content['application'] . '_wizard_' . str_replace($content['application'] . '_', '', $content['plugin']);
// we need to deal with the wizard object if exists
if (file_exists(EGW_SERVER_ROOT . '/'. $content['application'].'/importexport/class.wizard_'. $content['plugin'].'.inc.php'))
{
error_log('Deprecated location for importexport wizard. Please move it to app/inc/ and rename it to follow new conventions');
}
elseif (file_exists(EGW_SERVER_ROOT . '/'. $content['application']."/inc/class.$wizard_name.inc.php"))
{
$wizard_plugin = $wizard_name;
}
else
{
$wizard_plugin = $content['plugin'];
}
$this->plugin = is_object($GLOBALS['egw']->$wizard_plugin) ? $GLOBALS['egw']->$wizard_plugin : new $wizard_plugin;
// Global object needs to be the same, or references to plugin don't work
if(!is_object($GLOBALS['egw']->importexport_definitions_ui) || $GLOBALS['egw']->importexport_definitions_ui !== $this)
$GLOBALS['egw']->importexport_definitions_ui =& $this;
}
// deal with buttons even if we are not on ajax
if(isset($content['button']) && array_search('pressed',$content['button']) === false && count($content['button']) == 1)
{
$button = array_keys($content['button']);
$content['button'] = array($button[0] => 'pressed');
}
// Override next button on step 21, to do a regular submit for the file upload
if($content['step'] == 'wizard_step21') {
$this->etpl->set_cell_attribute('button[next]', 'onclick', '');
}
// post process submitted step
if($content['step']) {
if(!key_exists($content['step'],$this->steps))
$next_step = $this->plugin->$content['step']($content);
else
$next_step = $this->$content['step']($content);
} else {
die('Cannot find next step');
}
// pre precess next step
$sel_options = $readonlys = $preserv = array();
// Disable finish button if required fields are missing
if(!$content['name'] || !$content['type'] || !$content['plugin']) {
$GLOBALS['egw']->js->set_onload("disable_button('exec[button][finish]');");
}
if(!key_exists($next_step,$this->steps))
{
$this->wizard_content_template = $this->plugin->$next_step($content,$sel_options,$readonlys,$preserv);
}
else
{
$this->wizard_content_template = $this->$next_step($content,$sel_options,$readonlys,$preserv);
}
$html = $this->etpl->exec(self::_appname.'.importexport_definitions_ui.wizard',$content,$sel_options,$readonlys,$preserv,1);
}
else
{
// initial content
$GLOBALS['egw']->js->set_onload("xajax_eT_wrapper_init();");
$GLOBALS['egw']->js->set_onload("disable_button('exec[button][previous]');");
$sel_options = $readonlys = $preserv = array();
if($content['edit'])
unset ($content['edit']);
$this->wizard_content_template = $this->wizard_step10($content, $sel_options, $readonlys, $preserv);
$html = $this->etpl->exec(self::_appname.'.importexport_definitions_ui.wizard',$content,$sel_options,$readonlys,$preserv,1);
}
if(class_exists('xajaxResponse'))
{
$this->response = new xajaxResponse();
if ($content['closewindow'])
{
$this->response->addScript("window.close();");
$this->response->addScript("opener.location.reload();");
// If Browser can't close window we display a "close" buuton and
// need to disable normal buttons
$this->response->addAssign('exec[button][previous]','style.display', 'none');
$this->response->addAssign('exec[button][next]','style.display', 'none');
$this->response->addAssign('exec[button][finish]','style.display', 'none');
$this->response->addAssign('exec[button][cancel]','style.display', 'none');
}
$this->response->addAssign('contentbox', 'innerHTML', $html);
if (($onload = $GLOBALS['egw']->js->set_onload('')))
{
$this->response->addScript($onload);
}
$this->response->addAssign('picturebox', 'style.display', 'none');
$this->response->addScript("set_style_by_class('div','popupManual','display','inline');
popup_resize();
");
return $this->response->getXML();
}
else
{
$GLOBALS['egw']->js->set_onload("document.getElementById('picturebox').style.display = 'none';");
egw_framework::validate_file('.', 'etemplate', 'etemplate');
common::egw_header();
echo '<div id="divMain">'."\n";
echo '<div><h3>{Im|Ex}port Wizard</h3></div>';
// adding a manual icon to every popup
if ($GLOBALS['egw_info']['user']['apps']['manual'])
{
$manual = new etemplate('etemplate.popup.manual');
echo $manual->exec(self::_appname.'.importexport_definitions_ui.wizard',$content,$sel_options,$readonlys,$preserv,1);
unset($manual);
}
echo '<div id="contentbox">';
echo $html;
echo '</div></div>'."\n";
echo '<style type="text/css">#picturebox { position: absolute; right: 27px; top: 24px; }</style>'."\n";
echo '<div id="picturebox">'. $this->clock. '</div>';
return;
}
}
/**
* gets name of next step
*
* @param string $curr_step
* @param int $step_width
* @return string containing function name of next step
*/
function get_step ($curr_step, $step_width)
{
/*if($content['plugin'] && $content['application']&& !is_object($this->plugin))
{
$plugin_definition = $this->plugins[$content['application']][$content['plugin']]['definition'];
if($plugin_definition) $this->plugin = new $plugin_definition;
}*/
if(is_object($this->plugin) && is_array($this->plugin->steps))
{
$steps = array_merge($this->steps,$this->plugin->steps);
$steps = array_flip($steps); asort($steps); $steps = array_flip($steps);
}
else
{
$steps = $this->steps;
}
$step_keys = array_keys($steps);
$nn = array_search($curr_step,$step_keys)+(int)$step_width;
return (key_exists($nn,$step_keys)) ? $step_keys[$nn] : 'wizard_finish';
}
function wizard_step10(&$content, &$sel_options, &$readonlys, &$preserv)
{
if(self::_debug) error_log('importexport.importexport_definitions_ui::wizard_step10->$content '.print_r($content,true));
// return from step10
if ($content['step'] == 'wizard_step10')
{
switch (array_search('pressed', $content['button']))
{
case 'next':
return $this->get_step($content['step'],1);
case 'finish':
return 'wizard_finish';
default :
return $this->wizard_step10($content,$sel_options,$readonlys,$preserv);
}
}
// init step10
else
{
$content['msg'] = $this->steps['wizard_step10'];
foreach ($this->plugins as $appname => $options)
{
if($GLOBALS['egw_info']['user']['apps'][$appname] || $GLOBALS['egw_info']['user']['apps']['admin']) {
$sel_options['application'][$appname] = lang($appname);
}
}
$GLOBALS['egw']->js->set_onload("disable_button('exec[button][previous]');");
$content['step'] = 'wizard_step10';
$preserv = $content;
unset ($preserv['button']);
return 'importexport.wizard_chooseapp';
}
}
// get plugin
function wizard_step20(&$content, &$sel_options, &$readonlys, &$preserv)
{
if(self::_debug) error_log('importexport.' . get_class($this) . '::wizard_step20->$content '.print_r($content,true));
// return from step20
if ($content['step'] == 'wizard_step20')
{
switch (array_search('pressed', $content['button']))
{
case 'next':
// There's no real reason the plugin has to come from any of these, as long as it has a $steps variable
if($this->plugin instanceof importexport_iface_import_plugin || $this->plugin instanceof importexport_wizard_basic_import_csv) {
$content['type'] = 'import';
} elseif($this->plugin instanceof importexport_iface_export_plugin || $this->plugin instanceof importexport_wizard_basic_export_csv) {
$content['type'] = 'export';
} else {
throw new egw_exception('Invalid plugin');
}
return $this->get_step($content['step'],1);
case 'previous' :
unset ($content['plugin']);
if(is_object($this->response)) {
$this->response->addScript("disable_button('exec[button][previous]');");
}
return $this->get_step($content['step'],-1);
case 'finish':
return 'wizard_finish';
default :
return $this->wizard_step20($content,$sel_options,$readonlys,$preserv);
}
}
// init step20
else
{
$content['msg'] = $this->steps['wizard_step20'];
$config = config::read('phpgwapi');
foreach ($this->plugins[$content['application']] as $type => $plugins) {
if($config['export_limit'] == 'no' && !$GLOBALS['egw_info']['user']['apps']['admin'] && $type == 'export') continue;
foreach($plugins as $plugin => $name) {
$sel_options['plugin'][$plugin] = $name;
}
}
$content['step'] = 'wizard_step20';
$preserv = $content;
unset ($preserv['button']);
return 'importexport.wizard_chooseplugin';
}
}
// name
function wizard_step21(&$content, &$sel_options, &$readonlys, &$preserv)
{
if(self::_debug) error_log('importexport.importexport_definitions_ui::wizard_step21->$content '.print_r($content,true));
// Check for duplicate name
$duplicate = isset($content['duplicate_error']);
if($content['name'] && !$duplicate)
{
try {
$check_definition = new importexport_definition($content['name']);
if($check_definition && $check_definition->definition_id != $content['definition_id'])
{
throw new Exception('Already exists');
}
} catch (Exception $e) {
// throw new Exception('Already exists');
$content['duplicate_error'] = lang('Duplicate name, please choose another.');
// Try some suggestions
$suggestions = array(
$content['name'] .'-'. $GLOBALS['egw_info']['user']['account_lid'],
$content['name'] .'-'. $GLOBALS['egw_info']['user']['account_id'],
$content['name'] .'-'. egw_time::to('now', true),
//$content['name'] .'-'. rand(0,100),
);
foreach($suggestions as $key => $suggestion) {
$sug_definition = new importexport_definition($suggestion);
if($sug_definition->definition_id) {
unset($suggestions[$key]);
}
}
if($suggestions) {
$content['duplicate_error'] .= ' '. lang('Try')." \n" . implode("\n", $suggestions);
}
return $this->get_step($content['step'],0);
}
}
// return from step21
if ($content['step'] == 'wizard_step21' && !$duplicate)
{
switch (array_search('pressed', $content['button']))
{
case 'next':
return $this->get_step($content['step'],1);
case 'previous' :
return $this->get_step($content['step'],-1);
case 'finish':
return 'wizard_finish';
default :
return $this->wizard_step21($content,$sel_options,$readonlys,$preserv);
}
}
// init step21
else
{
$content['msg'] = $this->steps['wizard_step21'] . ($duplicate ? "\n".$content['duplicate_error'] : '');
$content['step'] = 'wizard_step21';
unset($content['duplicate_error']);
$preserv = $content;
unset ($preserv['button']);
return 'importexport.wizard_choosename';
}
}
// allowed users
function wizard_step90(&$content, &$sel_options, &$readonlys, &$preserv)
{
if(self::_debug) error_log('importexport.importexport_definitions_ui::wizard_step90->$content '.print_r($content,true));
// return from step90
if ($content['step'] == 'wizard_step90')
{
$content['owner'] = $content['just_me'] || !$GLOBALS['egw']->acl->check('share_definitions', EGW_ACL_READ,'importexport') ?
($content['owner'] ? $content['owner'] : $GLOBALS['egw_info']['user']['account_id']) :
null;
$content['allowed_users'] = $content['just_me'] ? '' : implode(',',$content['allowed_users']);
unset($content['just_me']);
// workaround for some ugly bug related to readonlys;
switch (array_search('pressed', $content['button']))
{
case 'previous' :
return $this->get_step($content['step'],-1);
case 'next':
case 'finish':
return 'wizard_finish';
default :
return $this->wizard_step90($content,$sel_options,$readonlys,$preserv);
}
}
// init step90
else
{
$content['msg'] = $this->steps['wizard_step90'];
$content['step'] = 'wizard_step90';
$preserv = $content;
// Set owner for non-admins
$content['just_me'] = ((!$content['allowed_users'] || !$content['allowed_users'][0] && count($content['allowed_users']) ==1) && $content['owner']);
//if(!$GLOBALS['egw_info']['user']['apps']['admin'] && !$GLOBALS['egw']->acl->check('share_definition', EGW_ACL_READ, 'importexport')) {
if(!$GLOBALS['egw']->acl->check('share_definition', EGW_ACL_READ, 'importexport') && !$GLOBALS['egw_info']['user']['apps']['admin']) {
$content['allowed_users'] = array();
$readonlys['allowed_users'] = true;
$readonlys['just_me'] = true;
$content['just_me'] = true;
}
unset ($preserv['button']);
$GLOBALS['egw']->js->set_onload("disable_button('exec[button][next]');");
if(is_object($this->response)) {
$this->response->addAssign('exec[button][next]','style.display', 'none');
}
return 'importexport.wizard_chooseallowedusers';
}
}
function wizard_finish(&$content)
{
if(self::_debug) error_log('importexport.importexport_definitions_ui::wizard_finish->$content '.print_r($content,true));
// Take out some UI leavings
unset($content['msg']);
unset($content['step']);
unset($content['button']);
$bodefinitions = new importexport_definitions_bo();
$bodefinitions->save($content);
// This message is displayed if browser cant close window
$content['msg'] = lang('ImportExport wizard finished successfully!');
$content['closewindow'] = true;
return 'importexport.wizard_close';
}
function import_definition($content='')
{
$bodefinitions = new importexport_definitions_bo();
if (is_array($content))
{
$bodefinitions->import($content['import_file']['tmp_name']);
// TODO make redirect here!
return $this->index();
}
else
{
$etpl = new etemplate(self::_appname.'.import_definition');
return $etpl->exec(self::_appname.'.importexport_definitions_ui.import_definition',$content,array(),$readonlys,$preserv);
}
}
/**
* Site configuration
*/
public function site_config($content = array())
{
if(!$GLOBALS['egw_info']['user']['apps']['admin'])
{
egw::redirect_link('/home');
}
if($content['save'])
{
unset($content['save']);
// ACL
$GLOBALS['egw']->acl->delete_repository(self::_appname, 'definition',false);
$GLOBALS['egw']->acl->delete_repository(self::_appname, 'share_definition',false);
if($content['share_definition'])
{
$GLOBALS['egw']->acl->add_repository(self::_appname, 'share_definition', $content['share_definition'],
EGW_ACL_READ
);
}
unset($content['share_definition']);
// Other config
foreach($content as $key=>$value)
{
config::save_value($key, $value, 'importexport');
}
} elseif (isset($content['cancel'])) {
$GLOBALS['egw']->redirect_link('/admin/index.php');
}
$data = config::read(self::_appname);
$data['share_definition'] = $GLOBALS['egw']->acl->get_ids_for_location('share_definition', EGW_ACL_READ, self::_appname);
// Folder stuff should really be part of etemplate (merge base is in there)
// but the sidebox link works best if they're together
if(!array_key_exists('export_spreadsheet_folder', $data)) $data['export_spreadsheet_folder'] = 'user,stylite';
$sel_options = array(
'export_spreadsheet_folder' => array(
'user' => lang('User template folder'),
)
);
if($GLOBALS['egw_info']['apps']['stylite']) {
$sel_options['export_spreadsheet_folder'] += array(
'stylite' => lang('Stylite template folder'),
);
}
$GLOBALS['egw_info']['flags']['app_header'] = lang('Site configuration') . ' - ' . lang(self::_appname);
$etpl = new etemplate(self::_appname.'.config');
$etpl->exec(self::_appname.'.importexport_definitions_ui.site_config',$data,$sel_options,$readonlys,$preserv);
}
}