egroupware/addressbook/inc/class.addressbook_merge.inc.php

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<?php
/**
* Addressbook - document merge
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package addressbook
* @copyright (c) 2007 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
require_once(EGW_API_INC.'/class.vfs.inc.php');
require_once(EGW_INCLUDE_ROOT.'/addressbook/inc/class.bocontacts.inc.php');
/**
* Addressbook - document merge object
*/
class addressbook_merge // extends bo_merge
{
/**
* Functions that can be called via menuaction
*
* @var array
*/
var $public_functions = array('show_replacements' => true);
/**
* Instance of the vfs class
*
* @var vfs
*/
var $vfs;
/**
* Instance of the bocontacts class
*
* @var bocontacts
*/
var $contacts;
/**
* Constructor
*
* @return addressbook_merge
*/
function addressbook_merge()
{
$this->vfs =& new vfs();
$this->contacts =& new bocontacts();
}
/**
* Return replacements for a contact
*
* @param int/string/array $contact contact-array or id
* @param string $prefix='' prefix like eg. 'user'
* @return array
*/
function contact_replacements($contact,$prefix='')
{
if (!is_array($contact))
{
$contact = $this->contacts->read($contact);
}
if (!is_array($contact)) return array();
$replacements = array();
foreach($contact as $name => $value)
{
switch($name)
{
case 'created': case 'modified':
$value = date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'].' '.
($GLOBALS['egw_info']['user']['preferences']['common']['timeformat']==12?'h:i a':'H:i'));
break;
case 'bday':
if ($value)
{
list($y,$m,$d) = explode('-',$value);
$contact[$name] = $GLOBALS['egw']->common->dateformatorder($y,$m,$d,true);
}
break;
case 'owner': case 'creator': case 'modifier':
$value = $GLOBALS['egw']->common->grab_owner_name($value);
break;
case 'cat_id':
if ($value)
{
$cats = array();
foreach(is_array($value) ? $value : explode(',',$value) as $cat_id)
{
$cats[] = $GLOBALS['egw']->cats->id2name($cat_id);
}
$value = explode(', ',$cats);
}
break;
case 'jpegphoto': // returning a link might make more sense then the binary photo
if ($contact['photo'])
{
$value = ($GLOBALS['egw_info']['server']['webserver_url']{0} == '/' ?
($_SERVER['HTTPS'] ? 'https://' : 'http://').$_SERVER['HTTP_HOST'] : '').
$GLOBALS['egw']->link('/index.php',$contact['photo']);
}
break;
case 'tel_prefer':
if ($value && $contact[$value])
{
$value = $contact[$value];
}
break;
}
if ($name != 'photo') $replacements[($prefix ? $prefix.'[':'').'$$'.$name.'$$'.($prefix ? ']':'')] = $value;
}
return $replacements;
}
/**
* Return replacements for the calendar (next events) of a contact
*
* ToDo: not yet implemented!!!
*
* @param int $contact contact-id
* @return array
*/
function calendar_replacements($id)
{
return array();
}
/**
* Merges a given document with contact data
*
* @param string $document vfs-path of document
* @param array $ids array with contact id(s)
* @param string &$err error-message on error
* @return string/boolean merged document or false on error
*/
function merge($document,$ids,&$err)
{
if (count($ids) > 1)
{
$err = 'Inserting more then one contact in a document is not yet implemented!';
return false;
}
$id = $ids[0];
if (!($content = $this->vfs->read(array(
'string' => $document,
'relatives' => RELATIVE_ROOT,
))))
{
$err = lang("Document '%1' does not exist or is not readable for you!");
return false;
}
// generate replacements
if (!($replacements = $this->contact_replacements($id)))
{
$err = lang('Contact not found!');
return false;
}
if (strpos($content,'$$user[') !== null)
{
$replacements += $this->contact_replacements('account_id:'.$GLOBALS['egw_info']['user']['account_id'],'user');
}
if (strpos($content,'$$calendar[') !== null)
{
$replacements += $this->calendar_replacements($id);
}
$replacements['$$date$$'] = date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'],time()+$this->contacts->tz_offset_s);
return str_replace(array_keys($replacements),array_values($replacements),$content);
}
/**
* Download document merged with contact(s)
*
* @param string $document vfs-path of document
* @param array $ids array with contact id(s)
* @return string with error-message on error, otherwise it does NOT return
*/
function download($document,$ids)
{
if (!($merged = $this->merge($document,$ids,$err)))
{
return $err;
}
$mime_type = $this->vfs->file_type(array(
'string' => $document,
'relatives' => RELATIVE_ROOT,
));
ExecMethod2('phpgwapi.browser.content_header',basename($document),$mime_type);
echo $merged;
$GLOBALS['egw']->common->egw_exit();
}
/**
* Generate table with replacements for the preferences
*
*/
function show_replacements()
{
$GLOBALS['egw_info']['flags']['app_header'] = lang('Addressbook').' - '.lang('Replacements for inserting contacts into documents');
$GLOBALS['egw_info']['flags']['nonavbar'] = false;
$GLOBALS['egw']->common->egw_header();
echo "<table width='90%' align='center'>\n";
echo '<tr><td colspan="4"><h3>'.lang('Contact fields:')."</h3></td></tr>";
$n = 0;
foreach($this->contacts->contact_fields as $name => $label)
{
if (in_array($name,array('tid','label','geo'))) continue; // dont show them, as they are not used in the UI atm.
if (in_array($name,array('email','org_name','tel_work','url')) && $n&1) // main values, which should be in the first column
{
echo "</tr>\n";
$n++;
}
if (!($n&1)) echo '<tr>';
echo '<td>$$'.$name.'$$</td><td>'.$label.'</td>';
if ($n&1) echo "</tr>\n";
$n++;
}
echo '<tr><td colspan="4"><h3>'.lang('General fields:')."</h3></td></tr>";
foreach(array(
'date' => lang('Date'),
'user[n_fn]' => lang('Name of current user, all other contact fields are valid too'),
'user[account_lid]' => lang('Username'),
) as $name => $label)
{
echo '<tr><td>$$'.$name.'$$</td><td colspan="3">'.$label."</td></tr>\n";
}
echo '<tr><td colspan="4"><h3>'.lang('Calendar fields:')."</h3></td></tr>";
foreach(array(
) as $name => $label)
{
if (!($n&1)) echo '<tr>';
echo '<td>$$'.$name.'$$</td><td>'.$label.'</td>';
if ($n&1) echo "</tr>\n";
$n++;
}
echo "</table>\n";
$GLOBALS['egw']->common->egw_footer();
}
}