egroupware_official/addressbook/csv_import.php

<?php
/**
 * Addressbook - CSV Import
 *
 * @link http://www.egroupware.org
 * @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
 * @package addressbook
 * @copyright (c) 2003-9 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @version $Id$
 */

$GLOBALS['egw_info'] = array(
	'flags' => array(
		'currentapp' => 'addressbook',
		'noheader'   => True,
	),
);
include('../header.inc.php');

if (isset($_FILES['csvfile']['tmp_name']))
{
	$csvfile = tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
	$GLOBALS['egw']->session->appsession('csvfile','',$csvfile);
	$_POST['action'] = move_uploaded_file($_FILES['csvfile']['tmp_name'],$csvfile) ?
		'download' : '';
}
else
{
	$csvfile = $GLOBALS['egw']->session->appsession('csvfile');
}
if ($_POST['cancel'])
{
	@unlink($csvfile);
	$GLOBALS['egw']->redirect_link('/addressbook/index.php');
}
if (isset($_POST['charset']))
{
	// we have to set the local, to fix eg. utf-8 imports, as fgetcsv requires it!
	common::setlocale(LC_CTYPE,$_POST['charset']);
}
$GLOBALS['egw_info']['flags']['app_header'] = lang('Import CSV-File into Addressbook');
$GLOBALS['egw']->common->egw_header();

$bocontacts = new addressbook_bo();

//$GLOBALS['egw']->template->set_unknowns('keep');
$GLOBALS['egw']->template->set_file(array('import' => 'csv_import.tpl'));
$GLOBALS['egw']->template->set_block('import','filename','filenamehandle');
$GLOBALS['egw']->template->set_block('import','fheader','fheaderhandle');
$GLOBALS['egw']->template->set_block('import','fields','fieldshandle');
$GLOBALS['egw']->template->set_block('import','ffooter','ffooterhandle');
$GLOBALS['egw']->template->set_block('import','imported','importedhandle');

if(($_POST['action'] == 'download' || $_POST['action'] == 'continue') && (!$_POST['fieldsep'] || !$csvfile || !($fp=fopen($csvfile,'rb'))))
{
	$_POST['action'] = '';
}
$GLOBALS['egw']->template->set_var('action_url',$GLOBALS['egw']->link('/addressbook/csv_import.php'));

$PSep = '||'; // Pattern-Separator, separats the pattern-replacement-pairs in trans
$ASep = '|>'; // Assignment-Separator, separats pattern and replacesment
$VPre = '|#'; // Value-Prefix, is expanded to \ for ereg_replace
$CPre = '|['; $CPreReg = '\|\['; // |{csv-fieldname} is expanded to the value of the csv-field
$CPos = ']';  $CPosReg = '\]';	// if used together with @ (replacement is eval-ed) value gets autom. quoted

/**
 * Find contact with at least n_family AND (n_given OR org_name) have to match
 *
 * @param string $n_family
 * @param string $n_given
 * @param string $org_name
 * @return int|boolean contact id or false if no match
 */
function addr_id($n_family,$n_given,$org_name)
{
	global $bocontacts;
	$addrs = $bocontacts->search(array('n_family'=>$n_family,'n_given'=>$n_given,'org_name'=>$org_name));
	if(!count($addrs))
	{
		$addrs = $bocontacts->search(array('n_family'=>$n_family,'n_given'=>$n_given));
	}
	if(!count($addrs))
	{
		$addrs = $bocontacts->search(array('n_family'=>$n_family,'org_name'=>$org_name));
	}
	if(count($addrs))
	{
		return $addrs[0]['id'];
	}
	return False;
}

function cat_id($cats)
{
	if(!$cats)
	{
		return '';
	}
	$ids = array();
	foreach(preg_split('/ *[,;] */',$cats) as $cat)
	{
		if (is_numeric($cat) && $GLOBALS['egw']->categories->id2name($cat) != '--')
		{
			$id = (int) $cat;
		}
		elseif ($id = $GLOBALS['egw']->categories->name2id(addslashes($cat)))
		{
			// cat exists
		}
		else
		{	// create new cat
			$id = $GLOBALS['egw']->categories->add(array('name' => $cat,'descr' => $cat));
		}
		$ids[$id] = $id;	// we use the $id as index to not ass a cat twice
	}
	return implode(',',$ids);
}

if ($_POST['next']) $_POST['action'] = 'next';
switch($_POST['action'])
{
	case '':	// Start, ask Filename
		$GLOBALS['egw']->template->set_var('lang_csvfile',lang('CSV-Filename'));
		$GLOBALS['egw']->template->set_var('lang_fieldsep',lang('Fieldseparator'));
		$GLOBALS['egw']->template->set_var('lang_charset',lang('Charset of file'));
		$GLOBALS['egw']->template->set_var('select_charset',
			html::select('charset','',translation::get_installed_charsets(),True));
		$GLOBALS['egw']->template->set_var('fieldsep',$_POST['fieldsep'] ? $_POST['fieldsep'] : ';');
		$GLOBALS['egw']->template->set_var('submit',lang('Import'));
		$GLOBALS['egw']->template->set_var('csvfile',$csvfile);
		$GLOBALS['egw']->template->set_var('enctype','ENCTYPE="multipart/form-data"');

		$GLOBALS['egw']->template->parse('filenamehandle','filename');
		break;

	case 'continue':
	case 'download':
		$defaults = $GLOBALS['egw_info']['user']['preferences']['addressbook']['cvs_import'];
		if (!($unique_id = $GLOBALS['egw_info']['user']['preferences']['addressbook']['cvs_import_unique_id'])) $unique_id = 'id';
		if (!($unique_id2 = $GLOBALS['egw_info']['user']['preferences']['addressbook']['cvs_import_unique_id2'])) $unique_id2 = 'uid';
		if(!is_array($defaults))
		{
			$defaults = array();
		}
		$GLOBALS['egw']->template->set_var('lang_csv_fieldname',lang('CSV-Fieldname'));
		$GLOBALS['egw']->template->set_var('lang_addr_fieldname',lang('Addressbook-Fieldname'));
		$GLOBALS['egw']->template->set_var('lang_translation',lang("Translation").' <a href="#help">'.lang('help').'</a>');
		$GLOBALS['egw']->template->set_var('submit',
			html::submit_button('convert','Import') . '&nbsp;'.
			html::submit_button('cancel','Cancel'));
		$GLOBALS['egw']->template->set_var('lang_debug',lang('Test Import (show importable records <u>only</u> in browser)'));
		$GLOBALS['egw']->template->parse('fheaderhandle','fheader');

		$addr_names = $bocontacts->contact_fields;
		$addr_names['cat_id']  .= ': id or name, comma separated list';
		$addr_names['private'] .= ': 0 = public, 1 = private';
		$addr_names['owner']   .= ': id or account name of user or group, defaults to importing user';
		$addr_names['bday']    .= ': YYYY-mm-dd';
		$addr_names['uid']      = lang('Unique ID (UID)');
		$addr_names['account_id'] = lang('Account ID');
		unset($addr_names['jpegphoto']);	// cant cvs import that
		$cfs=array();
		foreach($bocontacts->customfields as $name => $data)
		{
			$cfs['#'.$name] = $addr_names['#'.$name] = $data['label'];
		}
		$addr_name_options = "<option value=\"\">none\n";
		foreach($addr_names as $field => $name)
		{
			$addr_name_options .= "<option value=\"$field\">".$GLOBALS['egw']->strip_html($name)."\n";
		}
		$csv_fields = fgetcsv($fp,8000,$_POST['fieldsep']);
		$csv_fields = translation::convert($csv_fields,$_POST['charset']);
		$csv_fields[] = 'no CSV 1'; // eg. for static assignments
		$csv_fields[] = 'no CSV 2';
		$csv_fields[] = 'no CSV 3';
		foreach($csv_fields as $csv_idx => $csv_field)
		{
			$GLOBALS['egw']->template->set_var('csv_field',$csv_field);
			$GLOBALS['egw']->template->set_var('csv_idx',$csv_idx);
			if($def = $defaults[$csv_field])
			{
				list($addr,$_POST['trans']) = explode($PSep,$def,2);
				$GLOBALS['egw']->template->set_var('trans',$_POST['trans']);
				$GLOBALS['egw']->template->set_var('addr_fields',str_replace('="'.$addr.'">','="'.$addr.'" selected>',$addr_name_options));
			}
			else
			{
				$GLOBALS['egw']->template->set_var('trans','');
				$GLOBALS['egw']->template->set_var('addr_fields',$addr_name_options);
			}
			$GLOBALS['egw']->template->parse('fieldshandle','fields',True);
		}
		$GLOBALS['egw']->template->set_var('lang_unique_id',lang('Unique ID<br />(to update existing records)'));
		$GLOBALS['egw']->template->set_var('unique_id',html::select('unique_id',$unique_id,array(
			'id' => $addr_names['id'],
			'uid' => $addr_names['uid'],
			'account_id' => $addr_names['account_id'],
		)+$cfs)."\n".html::select('unique_id2',$unique_id2,array(
			'*none*'   => lang('No fallback'),
			'id' => $addr_names['id'],
			'uid' => $addr_names['uid'],
			'addr_id' => lang('two of: %1',$addr_names['org_name'].', '.$addr_names['n_family'].', '.$addr_names['n_given']),
		)+$cfs));

		$GLOBALS['egw']->template->set_var('lang_start',lang('Startrecord'));
		$GLOBALS['egw']->template->set_var('start',get_var('start',array('POST'),1));
		$msg = ($safe_mode = ini_get('safe_mode') == 'On') ? lang('to many might exceed your execution-time-limit'):
			lang('empty for all');
		$GLOBALS['egw']->template->set_var('lang_max',lang('Number of records to read (%1)',$msg));
		$GLOBALS['egw']->template->set_var('max',get_var('max',array('POST'),$safe_mode ? 200 : ''));
		$GLOBALS['egw']->template->set_var('debug',get_var('debug',array('POST'),True)?' checked':'');
		$GLOBALS['egw']->template->parse('ffooterhandle','ffooter');
		fclose($fp);

		$hiddenvars = html::input_hidden(array(
			'action'  => 'import',
			'fieldsep'=> $_POST['fieldsep'],
			'charset' => $_POST['charset']
		));
		$mktime_lotus = "${PSep}0?([0-9]+)[ .:-]+0?([0-9]*)[ .:-]+0?([0-9]*)[ .:-]+0?([0-9]*)[ .:-]+0?([0-9]*)[ .:-]+0?([0-9]*).*$ASep@mktime(${VPre}4,${VPre}5,${VPre}6,${VPre}2,${VPre}3,${VPre}1)";
		$help_on_trans = "<a name=\"help\"></a><b>How to use Translation's</b><p>".
			"Translations enable you to change / adapt the content of each CSV field for your needs. <br>".
			"General syntax is: <b>pattern1 ${ASep} replacement1 ${PSep} ... ${PSep} patternN ${ASep} replacementN</b><br>".
			"If the pattern-part of a pair is ommited it will match everything ('^.*$'), which is only ".
			"usefull for the last pair, as they are worked from left to right.<p>".
			"First example: <b>1${ASep}private${PSep}public</b><br>".
			"This will translate a '1' in the CSV field to 'privat' and everything else to 'public'.<p>".
			"Patterns as well as the replacement can be regular expressions (the replacement is done via preg_replace). ".
			"If, after all replacements, the value starts with an '@' the whole value is eval()'ed, so you ".
			"may use all php, phpgw plus your own functions. This is quiet powerfull, but <u>circumvents all ACL</u>. ".
			"Therefor this feature is only availible to Adminstrators.<p>".
			"Example using regular expressions and '@'-eval(): <br><b>$mktime_lotus</b><br>".
			"It will read a date of the form '2001-05-20 08:00:00.00000000000000000' (and many more, see the regular expr.). ".
			"The&nbsp;[&nbsp;.:-]-separated fields are read and assigned in different order to @mktime(). Please note to use ".
			"${VPre} insted of a backslash (I couldn't get backslash through all the involved templates and forms.) ".
			"plus the field-number of the pattern.<p>".
			"In addintion to the fields assign by the pattern of the reg.exp. you can use all other CSV-fields, with the ".
			"syntax <b>${CPre}CSV-FIELDNAME$CPos</b>. Here is an example: <br>".
			"<b>.+$ASep${CPre}Company$CPos: ${CPre}NFamily$CPos, ${CPre}NGiven$CPos$PSep${CPre}NFamily$CPos, ${CPre}NGiven$CPos</b><br>".
			"It is used on the CSV-field 'Company' and constructs a something like <i>Company: FamilyName, GivenName</i> or ".
			"<i>FamilyName, GivenName</i> if 'Company' is empty.<p>".
			"You can use the 'No CSV #'-fields to assign csv-values to more than on field, the following example uses the ".
			"csv-field 'Note' (which gots already assingned to the description) and construct a short subject: ".
			"<b>@substr(${CPre}Note$CPos,0,60).' ...'</b><p>".
			"Their is one important user-function for the Addressbook:<br>".
			"<b>@cat_id(Cat1,...,CatN)</b> returns a (','-separated) list with the cat_id's. If a category isn't found, it ".
			"will be automaticaly added.<p>".
			"I hope that helped to understand the features, if not <a href='mailto:egroupware-users@lists.sf.net'>ask</a>.";

		$GLOBALS['egw']->template->set_var('help_on_trans',lang($help_on_trans));	// I don't think anyone will translate this
		break;

	case 'next':
		$_POST['addr_fields'] = unserialize(stripslashes($_POST['addr_fields']));
		$_POST['trans']       = unserialize(stripslashes($_POST['trans']));
		// fall-through
	case 'import':
		$hiddenvars = html::input_hidden(array(
			'action'  => 'continue',
			'fieldsep'=> $_POST['fieldsep'],
			'charset' => $_POST['charset'],
			'start'   => $_POST['start']+(!$_POST['debug'] ? $_POST['max'] : 0),
			'max'     => $_POST['max'],
			'debug'   => $_POST['debug'],
			'addr_fields' => $_POST['addr_fields'],
			'trans'   => $_POST['trans'],
			'unique_id' => $_POST['unique_id'],
			'unique_id2' => $_POST['unique_id2'],
		));
		@set_time_limit(0);
		ini_set('auto_detect_line_endings',true);	// to allow to import files created eg. on a mac
		$fp=fopen($csvfile,'r');
		$csv_fields = fgetcsv($fp,8000,$_POST['fieldsep']);
		$csv_fields = translation::convert($csv_fields,$_POST['charset']);
		$csv_fields[] = 'no CSV 1'; // eg. for static assignments
		$csv_fields[] = 'no CSV 2';
		$csv_fields[] = 'no CSV 3';

		$addr_fields = array_diff($_POST['addr_fields'],array(''));	// throw away empty / not assigned entrys

		$defaults = array();
		foreach($addr_fields as $csv_idx => $addr)
		{	// convert $_POST['trans'][$csv_idx] into array of pattern => value
			$defaults[$csv_fields[$csv_idx]] = $addr;
			if($_POST['trans'][$csv_idx])
			{
				$defaults[$csv_fields[$csv_idx]] .= $PSep.$_POST['trans'][$csv_idx];
			}
		}
		$GLOBALS['egw']->preferences->read_repository();
		$GLOBALS['egw']->preferences->add('addressbook','cvs_import',$defaults);
		$GLOBALS['egw']->preferences->add('addressbook','cvs_import_unique_id',$unique_id = $_POST['unique_id']);
		$GLOBALS['egw']->preferences->add('addressbook','cvs_import_unique_id2',$unique_id2 = $_POST['unique_id2']);
		$GLOBALS['egw']->preferences->save_repository(True);

		$log = '<table border="1" style="border: 1px dotted black; border-collapse: collapse;">'."\n\t<tr><td>#</td>\n";

		if (!in_array('id',$addr_fields))		// allways show ID
		{
			$log .= "\t\t<td><b>ID</b></td>\n";
		}
		if (!in_array('owner',$addr_fields))	// allways show addressbook
		{
			$log .= "\t\t<td><b>".lang('Addressbook')."</b></td>\n";
		}
		if (!in_array('private',$addr_fields))	// autocreate public access if not set by user
		{
			$log .= "\t\t<td><b>private</b></td>\n";
		}
		foreach($addr_fields as $csv_idx => $addr)
		{	// convert $_POST['trans'][$csv_idx] into array of pattern => value
			// if (!$_POST['debug']) echo "<p>$csv_idx: ".$csv_fields[$csv_idx].": $addr".($_POST['trans'][$csv_idx] ? ': '.$_POST['trans'][$csv_idx] : '')."</p>";
			$pat_reps = explode($PSep,stripslashes($_POST['trans'][$csv_idx]));
			$replaces = ''; $values = '';
			if($pat_reps[0] != '')
			{
				foreach($pat_reps as $k => $pat_rep)
				{
					list($pattern,$replace) = explode($ASep,$pat_rep,2);
					if($replace == '')
					{
						$replace = $pattern; $pattern = '^.*$';
					}
					$values[$pattern] = $replace;	// replace two with only one, added by the form
					$replaces .= ($replaces != '' ? $PSep : '') . $pattern . $ASep . $replace;
				}
				$_POST['trans'][$csv_idx] = $values;
			}
			else
			{
				unset( $_POST['trans'][$csv_idx] );
			}
			$log .= "\t\t<td><b>$addr</b></td>\n";
		}
		$start = $_POST['start'] < 1 ? 1 : $_POST['start'];

		// ignore empty lines, is_null($fields[0]) is returned on empty lines !!!
		for($i = 1; $i < $start; ++$i) 	// overread lines before our start-record
		{
			while(($fields = fgetcsv($fp,8000,$_POST['fieldsep'])) && is_null($fields[0])) ;
		}
		for($anz = 0; !$_POST['max'] || $anz < $_POST['max']; ++$anz)
		{
			while(($fields = fgetcsv($fp,8000,$_POST['fieldsep'])) && is_null($fields[0])) ;
			if (!$fields)
			{
				break;	// EOF
			}
			$fields = translation::convert($fields,$_POST['charset']);

			$log .= "\t</tr><tr><td>".($start+$anz)."</td>\n";

			$values = $orig = array();
			foreach($addr_fields as $csv_idx => $addr)
			{
				//echo "<p>$csv: $addr".($_POST['trans'][$csv] ? ': '.$_POST['trans'][$csv] : '')."</p>";
				$val = $fields[$csv_idx];
				if(isset($_POST['trans'][$csv_idx]))
				{
					$trans_csv = $_POST['trans'][$csv_idx];
					while(list($pattern,$replace) = each($trans_csv))
					{
						if(preg_match('/'.(string) $pattern.'/',$val))
						{
							// echo "<p>csv_idx='$csv_idx',info='$addr',trans_csv=".print_r($trans_csv).",preg_replace('/$pattern/','$replace','$val') = ";
							$val = preg_replace('/'.(string) $pattern.'/',str_replace($VPre,'\\',$replace),(string) $val);
							// echo "'$val'</p>";

							$reg = $CPreReg.'([a-zA-Z_0-9]+)'.$CPosReg;
							while(preg_match('/'.(string) $reg.'/',$val,$vars))
							{	// expand all CSV fields
								$val = str_replace($CPre . $vars[1] . $CPos, $val[0] == '@' ? "'"
									. addslashes($fields[array_search($vars[1], $csv_fields)])
									. "'" : $fields[array_search($vars[1], $csv_fields)], $val);
							}
							if($val[0] == '@')
							{
								if (!$GLOBALS['egw_info']['user']['apps']['admin'])
								{
									echo lang('@-eval() is only availible to admins!!!');
								}
								else
								{
									// removing the $ to close security hole of showing vars, which contain eg. passwords
									$val = 'return '.substr(str_replace('$','',$val),1).';';
									// echo "<p>eval('$val')=";
									$val = eval($val);
									// echo "'$val'</p>";
								}
							}
							if($pattern[0] != '@' || $val)
							{
								break;
							}
						}
					}
				}
				$values[$addr] = $orig[$addr] = $val;
			}
			$empty = !count($values);
			// convert the category name to an id
			if ($values['cat_id'])
			{
				$values['cat_id'] = cat_id($values['cat_id']);
			}
			// convert dates to timestamps
			foreach(array('created','modified') as $date)
			{
				if (isset($values[$date]) && !is_numeric($values[$date]))
				{
					// convert german DD.MM.YYYY format into ISO YYYY-MM-DD format
					$values[$date] = preg_replace('/([0-9]{1,2}).([0-9]{1,2}).([0-9]{4})/','\3-\2-\1',$values[$date]);
					// remove fractures of seconds if present at the end of the string
					if (preg_match('/(.*)\.[0-9]+/',$values[$date],$parts)) $values[$date] = $parts[1];
					$values[$date] = strtotime($values[$date]);
				}
			}
			// check unique ids
			$existing = false;
			if (!empty($values[$unique_id]))
			{
				if ($unique_id == 'id')
				{
					$existing = $bocontacts->read($values[$unique_id]);
				}
				elseif ($unique_id == 'account_id')
				{
					$existing = $bocontacts->read('account:'.$values[$unique_id]);
				}
				else
				{
					list($existing) = $bocontacts->search(array($unique_id => $values[$unique_id]),false);
				}
			}
			if (!$existing && (!empty($values[$unique_id2]) ||
				$unique_id2 == 'addr_id' && (!empty($values['org_name'])+!empty($values['n_family'])+!empty($values['n_given'])) >= 2))
			{
				if ($unique_id2 == 'id' || $unique_id2 == 'addr_id' &&
					($values[$unique_id2] = addr_id($values['n_family'],$values['n_given'],$values['org_name'])))
				{
					$existing = $bocontacts->read($values[$unique_id2]);
				}
				elseif ($unique_id2 != 'addr_id')
				{
					list($existing) = $bocontacts->search(array($unique_id2 => $values[$unique_id2]),false);
				}
			}
			//echo "<p>unique_id=$unique_id='{$values[$unique_id]}', unique_id2=$unique_id2='{$values[$unique_id2]}' --> ".array2string($existing)."</p>\n";
			if ($existing)
			{
				unset($values['id']);	// to NOT overrite the found one
				$values = array_merge($existing,$values);
			}
			// convert user-names to user-id's
			foreach(array('owner','modifier','creator','account_id') as $user)
			{
				if (isset($values[$user]) && !is_numeric($values[$user]))
				{
					if (preg_match('/\[([^\]]+)\]/',$values[$user],$matches)) $values[$user] = $matches[1];
					$values[$user] = $GLOBALS['egw']->accounts->name2id($values[$user],'account_lid',$user=='owner'?null:'u');
				}
			}
			if (!isset($values['owner']) || isset($values['owner']) && (string)$values['owner'] === '')
			{
				// use default addressbook for new contacts (user preferences), if no owner specified
				if(!($values['owner'] = $GLOBALS['egw_info']['user']['preferences']['addressbook']['add_default']))
				{
					$values['owner'] = $GLOBALS['egw_info']['user']['account_id'];
				}
			}
			if (!in_array('id',$addr_fields))
			{
				$log .= "\t\t<td>".$values['id']."</td>\n";
			}
			if (!in_array('owner',$addr_fields))
			{
				$log .= "\t\t<td>".$values['owner']."</td>\n";
			}
			if (!in_array('private',$addr_fields))
			{
				$values['private'] = 0;	// public access if not set by user
				$log .= "\t\t<td>".$values['private']."</td>\n";
			}
			else
			{
				$values['private'] = (int) in_array($values['private'],array(lang('yes'),'yes','private','1','true'));
			}
			foreach(array('adr_one_countryname','adr_two_countryname') as $name)
			{
				if (strlen($values[$name]) == 2)
				{
					$values[$name] = $GLOBALS['egw']->country->get_full_name($values[$name]);
				}
			}
			if(!$_POST['debug'] && !$empty)	// dont import empty contacts
			{
				$rvalue=$bocontacts->save($values);
				//echo "<p>adding: ".print_r($values,true)."</p>\n";
			}
			// display read and interpreted results, so the user can check it
			foreach($addr_fields as $name)
			{
				$log .= "\t\t<td>".($orig[$name] != $values[$name] ? htmlspecialchars($orig[$name]).' --> ' : '').
					htmlspecialchars($values[$name])."</td>\n";
			}
		}
		$log .= "\t</tr>\n</table>\n";

		$GLOBALS['egw']->template->set_var('anz_imported',($_POST['debug'] ?
			lang('%1 records read (not yet imported, you may go %2back%3 and uncheck Test Import)',
			$anz,'','') :
			lang('%1 records imported',$anz)). '&nbsp;'.
			(!$_POST['debug'] && $fields ? html::submit_button('next','Import next set') . '&nbsp;':'').
			html::submit_button('continue','Back') . '&nbsp;'.
			html::submit_button('cancel','Cancel'));
		$GLOBALS['egw']->template->set_var('log',$log);
		$GLOBALS['egw']->template->parse('importedhandle','imported');
		break;
}

$GLOBALS['egw']->template->set_var('hiddenvars',str_replace('{','&#x7B;',$hiddenvars));
$GLOBALS['egw']->template->pfp('out','import',True);
$GLOBALS['egw']->common->egw_footer();