mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-09 01:24:07 +01:00
247 lines
7.4 KiB
PHP
247 lines
7.4 KiB
PHP
<?php
|
|
/**
|
|
* EGroupware - eTemplate serverside template widget
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage api
|
|
* @link http://www.egroupware.org
|
|
* @author Ralf Becker <RalfBecker@outdoor-training.de>
|
|
* @copyright 2002-11 by RalfBecker@outdoor-training.de
|
|
* @version $Id$
|
|
*/
|
|
|
|
// allow to call direct for tests (see end of class)
|
|
if (!isset($GLOBALS['egw_info']))
|
|
{
|
|
$GLOBALS['egw_info'] = array(
|
|
'flags' => array(
|
|
'currentapp' => 'login',
|
|
'debug' => 'etemplate_widget_template',
|
|
)
|
|
);
|
|
include_once '../../header.inc.php';
|
|
}
|
|
|
|
/**
|
|
* eTemplate widget baseclass
|
|
*/
|
|
class etemplate_widget_template extends etemplate_widget
|
|
{
|
|
/**
|
|
* Cache of already read templates
|
|
*
|
|
* @var array with name => template pairs
|
|
*/
|
|
protected static $cache = array();
|
|
|
|
/**
|
|
* Get instance of template specified by name, template(-set) and version
|
|
*
|
|
* @param string $name
|
|
* @param string $template_set=null default try template-set from user and if not found "default"
|
|
* @param string $version=''
|
|
* @param string $load_via='' use given template to load $name
|
|
* @todo Reading customized templates from database
|
|
* @return etemplate_widget_template|boolean false if not found
|
|
*/
|
|
public static function instance($name, $template_set=null, $version='', $load_via='')
|
|
{
|
|
$start = microtime(true);
|
|
if (isset(self::$cache[$name]) || !($path = self::relPath($name, $template_set, $version)))
|
|
{
|
|
if ((!$path || self::read($load_via, $template_set)) && isset(self::$cache[$name]))
|
|
{
|
|
//error_log(__METHOD__."('$name', '$template_set', '$version', '$load_via') read from cache");
|
|
return self::$cache[$name];
|
|
}
|
|
// Template not found, try again as if $name were a partial name
|
|
else if(!$path && strpos($name,'.') === false)
|
|
{
|
|
foreach(self::$cache as $c_name => $c_template)
|
|
{
|
|
list($c_app, $c_main, $c_sub) = explode('.',$c_name, 3);
|
|
if($name == $c_sub)
|
|
{
|
|
//error_log(__METHOD__ . "('$name' loaded from cache ($c_name)");
|
|
return $c_template;
|
|
}
|
|
|
|
$parts = explode('.',$c_name);
|
|
if($name == $parts[count($parts)-1]) return $c_template;
|
|
}
|
|
}
|
|
// Template not found, try again with content expansion
|
|
if (is_array(self::$request->content))
|
|
{
|
|
$expand_name = self::expand_name($name, '','','','',self::$cont);
|
|
if($expand_name && $expand_name != $name)
|
|
{
|
|
$template = self::instance($expand_name, $template_set, $version, $load_via);
|
|
// Remember original, un-expanded name in case content changes while still cached
|
|
$template->original_name = $name;
|
|
return $template;
|
|
}
|
|
}
|
|
|
|
error_log(__METHOD__."('$name', '$template_set', '$version', '$load_via') template NOT found!");
|
|
return false;
|
|
}
|
|
$reader = new XMLReader();
|
|
if (!$reader->open(self::rel2path($path))) return false;
|
|
|
|
while($reader->read())
|
|
{
|
|
if ($reader->nodeType == XMLReader::ELEMENT && $reader->name == 'template')
|
|
{
|
|
$template = new etemplate_widget_template($reader);
|
|
//echo $template->id; _debug_array($template);
|
|
|
|
self::$cache[$template->id] = $template;
|
|
|
|
if ($template->id == $name)
|
|
{
|
|
//error_log(__METHOD__."('$name', '$template_set', '$version', '$load_via') read in ".round(1000.0*(microtime(true)-$start),2)." ms");
|
|
return $template;
|
|
}
|
|
}
|
|
}
|
|
|
|
// template not found in file, should never happen
|
|
error_log(__METHOD__."('$name', '$template_set', '$version', '$load_via') template NOT found in file '$path'!");
|
|
return false;
|
|
}
|
|
|
|
const VFS_TEMPLATE_PATH = '/etemplates';
|
|
|
|
/**
|
|
* Get path/URL relative to EGroupware install of a template of full vfs url
|
|
*
|
|
* @param string $name
|
|
* @param string $template_set=null default try template-set from user and if not found "default"
|
|
* @param string $version=''
|
|
* @return string path of template xml file or null if not found
|
|
*/
|
|
public static function relPath($name, $template_set=null, $version='')
|
|
{
|
|
list($app, $rest) = explode('.', $name, 2);
|
|
|
|
if (empty($template_set))
|
|
{
|
|
$template_set = $GLOBALS['egw_info']['user']['preferences']['common']['template_set'];
|
|
}
|
|
$template_path = '/'.$app.'/templates/'.$template_set.'/'.$rest.'.xet';
|
|
$default_path = '/'.$app.'/templates/default/'.$rest.'.xet';
|
|
|
|
foreach(array(egw_vfs::PREFIX.self::VFS_TEMPLATE_PATH, EGW_SERVER_ROOT) as $prefix)
|
|
{
|
|
if (file_exists($prefix.$template_path))
|
|
{
|
|
$path = $template_path;
|
|
break;
|
|
}
|
|
if (file_exists($prefix.$default_path))
|
|
{
|
|
$path = $default_path;
|
|
break;
|
|
}
|
|
}
|
|
// for a vfs template path we keep the prefix, to be able to distinquish between real filesystem and vfs
|
|
if (isset($path) && $prefix !== EGW_SERVER_ROOT)
|
|
{
|
|
$path = $prefix.$path;
|
|
}
|
|
//error_log(__METHOD__."('$name', '$template_set') returning ".array2string($path));
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Convert relative template path from relPath to an absolute path
|
|
*
|
|
* @param string $path
|
|
* @return string
|
|
*/
|
|
public static function rel2path($path)
|
|
{
|
|
if ($path[0] === '/')
|
|
{
|
|
$path = EGW_SERVER_ROOT.$path;
|
|
}
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* Convert relative template path from relPath to an url incl. cache-buster modification time postfix
|
|
*
|
|
* @param string $path
|
|
* @return string url
|
|
*/
|
|
public static function rel2url($path)
|
|
{
|
|
if ($path)
|
|
{
|
|
if ($path[0] === '/')
|
|
{
|
|
$url = $GLOBALS['egw_info']['server']['webserver_url'].$path.'?'.filemtime(self::rel2path($path));
|
|
}
|
|
else
|
|
{
|
|
// no mtime postfix, as our WebDAV treats ? literal and not ignore them like Apache for static files!
|
|
$url = egw_vfs::download_url($path);
|
|
|
|
if ($url[0] == '/') $url = egw::link($url);
|
|
}
|
|
}
|
|
//error_log(__METHOD__."('$path') returning $url");
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Run method on all children
|
|
*
|
|
* Reimplemented because templates can have an own namespace specified in attrs[content], NOT id!
|
|
*
|
|
* @param string $method_name
|
|
* @param array $params=array('') parameter(s) first parameter has to be cname, second $expand!
|
|
* @param boolean $respect_disabled=false false (default): ignore disabled, true: method is NOT run for disabled widgets AND their children
|
|
*/
|
|
public function run($method_name, $params=array(''), $respect_disabled=false)
|
|
{
|
|
$cname =& $params[0];
|
|
$old_cname = $params[0];
|
|
if ($this->attrs['content']) $cname = self::form_name($cname, $this->attrs['content'], $params[1]);
|
|
|
|
// Check for template from content, and run over it
|
|
$expand_name = self::expand_name($this->id, '','','','',self::$request->content);
|
|
if($this->original_name)
|
|
{
|
|
$expand_name = self::expand_name($this->original_name, '','','','',self::$request->content);
|
|
}
|
|
//error_log("$this running $method_name() cname: {$this->id} -> expand_name: $expand_name");
|
|
if($expand_name && $expand_name != $this->id)
|
|
{
|
|
$row_template = etemplate_widget_template::instance($expand_name);
|
|
$row_template->run($method_name, $params, $respect_disabled);
|
|
}
|
|
else
|
|
{
|
|
parent::run($method_name, $params, $respect_disabled);
|
|
}
|
|
$params[0] = $old_cname;
|
|
}
|
|
}
|
|
|
|
/*
|
|
if ($GLOBALS['egw_info']['flags']['debug'] == 'etemplate_widget_template')
|
|
{
|
|
$name = isset($_GET['name']) ? $_GET['name'] : 'timesheet.edit';
|
|
if (!($template = etemplate_widget_template::instance($name)))
|
|
{
|
|
header('HTTP-Status: 404 Not Found');
|
|
echo "<html><head><title>Not Found</title><body><h1>Not Found</h1><p>The requested eTemplate '$name' was not found!</p></body></html>\n";
|
|
exit;
|
|
}
|
|
header('Content-Type: text/xml');
|
|
echo $template->toXml();
|
|
}
|
|
*/ |