egroupware_official/phpgwapi/inc/class.groupdav_hooks.inc.php

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<?php
/**
* EGroupware: GroupDAV hooks: eg. preferences
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage groupdav
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @copyright (c) 2010-13 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
/**
* GroupDAV hooks: eg. preferences
*/
class groupdav_hooks
{
public $public_functions = array(
'log' => true,
);
/**
* Show GroupDAV preferences link in preferences
*
* @param string|array $args
*/
public static function menus($args)
{
$appname = 'groupdav';
$location = is_array($args) ? $args['location'] : $args;
if ($location == 'preferences')
{
$file = array(
'Preferences' => egw::link('/index.php','menuaction=preferences.uisettings.index&appname='.$appname),
);
if ($location == 'preferences')
{
display_section($appname,$file);
}
else
{
display_sidebox($appname,lang('Preferences'),$file);
}
}
}
/**
* populates $settings for the preferences
*
* @param array|string $hook_data
* @return array
*/
static function settings($hook_data)
{
$settings = array();
if ($hook_data['setup'])
{
$apps = array('addressbook','calendar','infolog');
}
else
{
$apps = array_keys($GLOBALS['egw_info']['user']['apps']);
}
foreach($apps as $app)
{
$class_name = $app.'_groupdav';
if (class_exists($class_name, true))
{
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$settings[] = array(
'type' => 'section',
'title' => $app,
);
$settings += call_user_func(array($class_name,'get_settings'), $hook_data);
}
}
$settings[] = array(
'type' => 'section',
'title' => 'Logging / debuging',
);
$settings['debug_level'] = array(
'type' => 'select',
'label' => 'Enable logging',
'name' => 'debug_level',
'help' => 'Enables logging of CalDAV/CardDAV traffic to diagnose problems with devices.',
'values' => array(
'0' => lang('Off'),
'r' => lang('Requests and truncated responses to Apache error-log'),
'f' => lang('Requests and full responses to files directory'),
),
'xmlrpc' => true,
'admin' => false,
'default' => '0',
);
if ($GLOBALS['type'] === 'forced' || $GLOBALS['type'] === 'user' &&
$GLOBALS['egw_info']['user']['preferences']['groupdav']['debug-log'] !== 'never')
{
if ($GLOBALS['type'] === 'user')
{
$logs = array();
if (file_exists($log_dir=$GLOBALS['egw_info']['server']['files_dir'].'/groupdav') && ($files = scandir($log_dir)))
{
$account_lid_len = strlen($GLOBALS['egw_info']['user']['account_lid']);
foreach($files as $log)
{
if (substr($log,0,$account_lid_len+1) == $GLOBALS['egw_info']['user']['account_lid'].'-' &&
substr($log,-4) == '.log')
{
$logs['groupdav/'.$log] = egw_time::to(filemtime($log_dir.'/'.$log)).': '.
str_replace('!','/',substr($log,$account_lid_len+1,-4));
}
}
}
$link = egw::link('/index.php',array(
'menuaction' => 'groupdav.groupdav_hooks.log',
'filename' => '',
));
$onchange = "egw_openWindowCentered('$link'+encodeURIComponent(this.value), '_blank', 1000, 500); this.value=''";
}
else // allow to force users to NOT be able to delete their profiles
{
$logs = array('never' => lang('Never'));
}
$settings['show-log'] = array(
'type' => 'select',
'label' => 'Show log of following device',
'name' => 'show-log',
'help' => lang('You need to set enable logging to "%1" to create/update a log.',
lang('Requests and full responses to files directory')),
'values' => $logs,
'xmlrpc' => True,
'admin' => False,
'onchange' => $onchange,
);
}
return $settings;
}
/**
* Open log window for log-file specified in GET parameter filename (relative to files_dir)
*
* $_GET['filename'] has to be in groupdav sub-dir of files_dir and start with account_lid of current user
*
* @throws egw_exception_wrong_parameter
*/
public function log()
{
$filename = $_GET['filename'];
if (!preg_match('|^groupdav/'.preg_quote($GLOBALS['egw_info']['user']['account_lid'],'|').'-[^/]+\.log$|',$filename))
{
throw new egw_exception_wrong_parameter("Access denied to file '$filename'!");
}
$GLOBALS['egw_info']['flags']['css'] = '
body { background-color: #e0e0e0; }
pre.tail { background-color: white; padding-left: 5px; margin-left: 5px; }
';
$header = str_replace('!','/',substr($filename,10+strlen($GLOBALS['egw_info']['user']['account_lid']),-4));
$tail = new egw_tail($filename);
$GLOBALS['egw']->framework->render($tail->show($header),false,false);
}
}