egroupware_official/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) 2007/8 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* 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 addressbook_bo class
*
* @var addressbook_bo
*/
var $contacts;
/**
* Constructor
*
* @return addressbook_merge
*/
function __construct()
{
$this->contacts =& new addressbook_bo();
}
/**
* 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();
$replacements = array();
foreach(array_keys($this->contacts->contact_fields) as $name)
{
$value = $contact[$name];
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)
{
// if cat-tree is displayed, we return a full category path not just the name of the cat
$use = $GLOBALS['egw_info']['server']['cat_tab'] == 'Tree' ? 'path' : 'name';
$cats = array();
foreach(is_array($value) ? $value : explode(',',$value) as $cat_id)
{
$cats[] = $GLOBALS['egw']->categories->id2name($cat_id,$use);
}
$value = implode(', ',$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;
case 'account_id':
if ($value)
{
$replacements['$$'.($prefix ? $prefix.'/':'').'account_lid$$'] = $GLOBALS['egw']->accounts->id2name($value);
}
break;
}
if ($name != 'photo') $replacements['$$'.($prefix ? $prefix.'/':'').$name.'$$'] = $value;
}
// set all not yet set custom fields, as empty cf's are not stored!
foreach(array_keys($this->contacts->customfields) as $name)
{
$name = '$$#'.$name.'$$';
if (!isset($replacements[$name]))
{
$replacements[$name] = '';
}
}
return $replacements;
}
/**
* Return replacements for the calendar (next events) of a contact
*
* @param int $contact contact-id
* @param boolean $last_event_too=false also include information about the last event
* @return array
*/
function calendar_replacements($id,$last_event_too=false)
{
require_once(EGW_INCLUDE_ROOT.'/calendar/inc/class.bocalupdate.inc.php');
$calendar =& new bocalupdate();
// next events
$events = $calendar->search(array(
'start' => $calendar->now_su,
'users' => 'c'.$id,
'offset' => 0,
'num_rows' => 20,
'order' => 'cal_start',
));
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if ($events)
{
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array_unshift($events,false); unset($events[0]); // renumber the array to start with key 1, instead of 0
}
else
{
$events = array();
}
if ($last_event_too=true)
{
$last = $calendar->search(array(
'end' => $calendar->now_su,
'users' => 'c'.$id,
'offset' => 0,
'num_rows' => 1,
'order' => 'cal_start DESC',
));
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if ($last) $events['-1'] = array_shift($last); // returned events are indexed by cal_id!
}
$replacements = array();
foreach($events as $n => $event)
{
foreach($calendar->event2array($event) as $name => $data)
{
if (substr($name,-4) == 'date') $name = substr($name,0,-4);
$replacements['$$calendar/'.$n.'/'.$name.'$$'] = is_array($data['data']) ? implode(', ',$data['data']) : $data['data'];
}
foreach(array('start','end') as $what)
{
foreach(array(
'date' => $GLOBALS['egw_info']['user']['preferences']['common']['dateformat'],
'day' => 'l',
'time' => $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ? 'h:i a' : 'H:i',
) as $name => $format)
{
$value = date($format,$event[$what]);
if ($format == 'l') $value = lang($value);
$replacements['$$calendar/'.$n.'/'.$what.$name.'$$'] = $value;
}
}
$duration = ($event['end'] - $event['start'])/60;
$replacements['$$calendar/'.$n.'/duration$$'] = floor($duration/60).lang('h').($duration%60 ? $duration%60 : '');
++$n;
}
return $replacements;
}
/**
* 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,&$err)
{
if (!($content = file_get_contents(egw_vfs::PREFIX.$document)))
{
$err = lang("Document '%1' does not exist or is not readable for you!",$document);
return false;
}
list($contentstart,$contentrepeat,$contentend) = preg_split('/\$\$pagerepeat\$\$/',$content,-1, PREG_SPLIT_NO_EMPTY); //get differt parts of document, seperatet by Pagerepeat
if (count($ids) > 1 && !$contentrepeat)
{
$err = lang('for more then one contact in a document use the tag pagerepeat!');
return false;
}
foreach ($ids as $id)
{
if ($contentrepeat) $content = $contentrepeat; //content to repeat
// generate replacements
if (!($replacements = $this->contact_replacements($id)))
{
$err = lang('Contact not found!');
return false;
}
if (strpos($content,'$$user/') !== null && ($user = $GLOBALS['egw']->accounts->id2name($GLOBALS['egw_info']['user']['account_id'],'person_id')))
{
$replacements += $this->contact_replacements($user,'user');
}
if (strpos($content,'$$calendar/') !== null)
{
$replacements += $this->calendar_replacements($id,strpos($content,'$$calendar/-1/') !== null);
}
$replacements['$$date$$'] = date($GLOBALS['egw_info']['user']['preferences']['common']['dateformat'],time()+$this->contacts->tz_offset_s);
if ($this->contacts->prefs['csv_charset']) // if we have an export-charset defined, use it here to
{
$replacements = $GLOBALS['egw']->translation->convert($replacements,$GLOBALS['egw']->translation->charset(),$this->contacts->prefs['csv_charset']);
}
$content = str_replace(array_keys($replacements),array_values($replacements),$content);
if (strpos($content,'$$calendar/') !== null) // remove not existing event-replacements
{
$content = preg_replace('/\$\$calendar\/[0-9]+\/[a-z_]+\$\$/','',$content);
}
$this->replacements = $replacements;
if (strpos($content,'$$IF'))
{ //Example use to use: $$IF n_prefix~Herr~Sehr geehrter~Sehr geehrte$$
$content = preg_replace_callback('/\$\$IF ([0-9a-z_-]+)~(.*)~(.*)~(.*)\$\$/imU',Array($this,'replace_callback'),$content);
}
if ($contentrepeat) $contentrep[$id] = $content;
}
if ($contentrepeat)
{
$content = "";
foreach ($contentrep as $idrep => $repvalue)
{
$counter++;
$content .= $repvalue;
if (each($contentrep) != false && count($contentrep) !=1) $content .= "\par \page\pard\plain"; // page break
}
$content = $contentstart.$content.$contentend;
}
return $content;
}
function replace_callback($param)
{
$replace = preg_match('/'.$param[2].'/',$this->replacements['$$'.$param[1].'$$']) ? $param[3] : $param[4];
return $replace;
}
/**
* Download document merged with contact(s)
*
* @param string $document vfs-path of document
* @param array $ids array with contact id(s)
* @return string with error-message on error, otherwise it does NOT return
*/
function download($document,$ids)
{
if (!($merged = $this->merge($document,$ids,$err)))
{
return $err;
}
$mime_type = egw_vfs::mime_content_type($document);
ExecMethod2('phpgwapi.browser.content_header',basename($document),$mime_type);
echo $merged;
$GLOBALS['egw']->common->egw_exit();
}
/**
* Generate table with replacements for the preferences
*
*/
function show_replacements()
{
$GLOBALS['egw_info']['flags']['app_header'] = lang('Addressbook').' - '.lang('Replacements for inserting contacts into documents');
$GLOBALS['egw_info']['flags']['nonavbar'] = false;
$GLOBALS['egw']->common->egw_header();
echo "<table width='90%' align='center'>\n";
echo '<tr><td colspan="4"><h3>'.lang('Contact fields:')."</h3></td></tr>";
$n = 0;
foreach($this->contacts->contact_fields as $name => $label)
{
if (in_array($name,array('tid','label','geo'))) continue; // dont show them, as they are not used in the UI atm.
if (in_array($name,array('email','org_name','tel_work','url')) && $n&1) // main values, which should be in the first column
{
echo "</tr>\n";
$n++;
}
if (!($n&1)) echo '<tr>';
echo '<td>$$'.$name.'$$</td><td>'.$label.'</td>';
if ($n&1) echo "</tr>\n";
$n++;
}
echo '<tr><td colspan="4"><h3>'.lang('General fields:')."</h3></td></tr>";
foreach(array(
'date' => lang('Date'),
'user/n_fn' => lang('Name of current user, all other contact fields are valid too'),
'user/account_lid' => lang('Username'),
'pagerepeat' => lang('For serial letter use this tag. Put the content, you want to repeat between two Tags.'),
'IF fieldname' => lang('Example $$IF n_prefix~Mr~Hello Mr.~Hello Ms.$$ - search the field "n_prefix", for "Mr", if found, write Hello Mr., else write Hello Ms.'),
) as $name => $label)
{
echo '<tr><td>$$'.$name.'$$</td><td colspan="3">'.$label."</td></tr>\n";
}
$GLOBALS['egw']->translation->add_app('calendar');
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echo '<tr><td colspan="4"><h3>'.lang('Calendar fields:')." # = 1, 2, ..., 20, -1</h3></td></tr>";
foreach(array(
'title' => lang('Title'),
'description' => lang('Description'),
'participants' => lang('Participants'),
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'location' => lang('Location'),
'start' => lang('Start').': '.lang('Date').'+'.lang('Time'),
'startday' => lang('Start').': '.lang('Weekday'),
'startdate'=> lang('Start').': '.lang('Date'),
'starttime'=> lang('Start').': '.lang('Time'),
'end' => lang('End').': '.lang('Date').'+'.lang('Time'),
'endday' => lang('End').': '.lang('Weekday'),
'enddate' => lang('End').': '.lang('Date'),
'endtime' => lang('End').': '.lang('Time'),
'duration' => lang('Duration'),
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'category' => lang('Category'),
'priority' => lang('Priority'),
'updated' => lang('Updated'),
'recur_type' => lang('Repetition'),
'access' => lang('Access').': '.lang('public').', '.lang('private'),
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'owner' => lang('Owner'),
) as $name => $label)
{
if (in_array($name,array('start','end')) && $n&1) // main values, which should be in the first column
{
echo "</tr>\n";
$n++;
}
if (!($n&1)) echo '<tr>';
echo '<td>$$calendar/#/'.$name.'$$</td><td>'.$label.'</td>';
if ($n&1) echo "</tr>\n";
$n++;
}
echo "</table>\n";
$GLOBALS['egw']->common->egw_footer();
}
}