mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-22 16:03:47 +01:00
232 lines
7.1 KiB
PHP
Executable File
232 lines
7.1 KiB
PHP
Executable File
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare API - Wrapper for the savant2 template engine *
|
|
* Written by Pim Snel <pim@lingewoud.nl> *
|
|
* *
|
|
* Wrapper for the savant2 template engine www.phpsavant.com *
|
|
* Copyright (C) 2005 Lingewoud BV and Pim Snel *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the eGroupWare API *
|
|
* http://www.egroupware.org *
|
|
* ------------------------------------------------------------------------ *
|
|
* This library is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU Lesser General Public License as published by *
|
|
* the Free Software Foundation; either version 2.1 of the License, *
|
|
* or any later version. *
|
|
* This library is distributed in the hope that it will be useful, but *
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
|
|
* See the GNU Lesser General Public License for more details. *
|
|
* You should have received a copy of the GNU Lesser General Public License *
|
|
* along with this library; if not, write to the Free Software Foundation, *
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
if(is_file(EGW_INCLUDE_ROOT.'/phpgwapi/inc/savant2/Savant2.php'))
|
|
{
|
|
include_once(EGW_INCLUDE_ROOT.'/phpgwapi/inc/savant2/Savant2.php');
|
|
}
|
|
|
|
/*!
|
|
@class tplsavant2
|
|
@abstract wrapper class for the Savant2 template engine
|
|
*/
|
|
class tplsavant2 extends Savant2
|
|
{
|
|
/*!
|
|
@var $version
|
|
@abstract the version this wrapper is testet against
|
|
*/
|
|
var $version = '2.3.3';
|
|
|
|
/*!
|
|
@var $do_version_check
|
|
@abstract set this to true to halt when versions of this wrapper and savant2 itself differ
|
|
*/
|
|
var $do_version_check = false;
|
|
|
|
/*!
|
|
@function tplsavant2
|
|
@abstract constructor function which calls the constructor of Savant2 and sets necesary things for eGroupware
|
|
*/
|
|
function tplsavant2()
|
|
{
|
|
// run constructor of the Savant2 class
|
|
$this->Savant2();
|
|
|
|
if($this->do_version_check)
|
|
{
|
|
$this->version_check();
|
|
}
|
|
|
|
$this->set_tpl_path();
|
|
}
|
|
|
|
/**
|
|
@function version_check
|
|
@abstract check version of this wrapper with installed savant2 version and halts when version differs
|
|
@return void
|
|
*/
|
|
function version_check()
|
|
{
|
|
$Sav2Version = @file_get_contents(EGW_INCLUDE_ROOT.'/phpgwapi/inc/savant2/VERSION',"rb");
|
|
|
|
if(trim($Sav2Version) != trim($this->version))
|
|
{
|
|
$this->halt(lang('Savant2 version differs from Savant2 wrapper. <br/>This version: %1 <br/>Savants version: %2',$this->version, $Sav2Version));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* set_tpl_path sets the preferred and fallback template search paths
|
|
*
|
|
* @param string $man_dir custom manual given template path in filesystem
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function set_tpl_path($man_dir=null)
|
|
{
|
|
$preferred_dir=$this->get_tpl_dir();
|
|
$fallback_dir=$this->get_tpl_dir(true);
|
|
|
|
if(!$preferred_dir && $man_dir && $fallback_dir)
|
|
{
|
|
$this->halt(lang('No Savant2 template directories were found in:'.EGW_APP_ROOT));
|
|
}
|
|
else
|
|
{
|
|
if($fallback_dir)
|
|
{
|
|
$this->addPath('template',$fallback_dir);
|
|
}
|
|
// add preferred tpl dir last because savant set the last added first in the search array
|
|
if($preferred_dir)
|
|
{
|
|
$this->addPath('template',$preferred_dir);
|
|
}
|
|
|
|
if($man_dir)
|
|
{
|
|
$this->addPath('template',$man_dir);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* get_tpl_dir get template dir of an application
|
|
*
|
|
* @param bool $fallback if true the default fallback template dir is returned
|
|
* @param string $appname appication name optional can be derived from $GLOBALS['egw_info']['flags']['currentapp'];
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function get_tpl_dir($fallback=false,$appname = '')
|
|
{
|
|
if (! $appname)
|
|
{
|
|
$appname = $GLOBALS['egw_info']['flags']['currentapp'];
|
|
}
|
|
if ($appname == 'home' || $appname == 'logout' || $appname == 'login')
|
|
{
|
|
$appname = 'phpgwapi';
|
|
}
|
|
|
|
if (!isset($GLOBALS['egw_info']['server']['template_set']) && isset($GLOBALS['egw_info']['user']['preferences']['common']['template_set']))
|
|
{
|
|
$GLOBALS['egw_info']['server']['template_set'] = $GLOBALS['egw_info']['user']['preferences']['common']['template_set'];
|
|
}
|
|
|
|
// Setting this for display of template choices in user preferences
|
|
if ($GLOBALS['egw_info']['server']['template_set'] == 'user_choice')
|
|
{
|
|
$GLOBALS['egw_info']['server']['usrtplchoice'] = 'user_choice';
|
|
}
|
|
|
|
if (($GLOBALS['egw_info']['server']['template_set'] == 'user_choice' ||
|
|
!isset($GLOBALS['egw_info']['server']['template_set'])) &&
|
|
isset($GLOBALS['egw_info']['user']['preferences']['common']['template_set']))
|
|
{
|
|
$GLOBALS['egw_info']['server']['template_set'] = $GLOBALS['egw_info']['user']['preferences']['common']['template_set'];
|
|
}
|
|
elseif ($GLOBALS['egw_info']['server']['template_set'] == 'user_choice' ||
|
|
!isset($GLOBALS['egw_info']['server']['template_set']))
|
|
{
|
|
$GLOBALS['egw_info']['server']['template_set'] = 'default';
|
|
}
|
|
|
|
$tpldir = EGW_SERVER_ROOT . '/' . $appname . '/templatesSavant2/' . $GLOBALS['egw_info']['server']['template_set'];
|
|
$tpldir_default = EGW_SERVER_ROOT . '/' . $appname . '/templatesSavant2/default';
|
|
|
|
if (!$fallback && @is_dir($tpldir))
|
|
{
|
|
return $tpldir;
|
|
}
|
|
elseif (@is_dir($tpldir_default))
|
|
{
|
|
return $tpldir_default;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
/***************************************************************************/
|
|
/* public: halt(string $msg)
|
|
* msg: error message to show.
|
|
*/
|
|
function halt($msg)
|
|
{
|
|
$this->last_error = $msg;
|
|
|
|
if ($this->halt_on_error != 'no')
|
|
{
|
|
$this->haltmsg($msg);
|
|
}
|
|
|
|
if ($this->halt_on_error == 'yes')
|
|
{
|
|
echo('<strong>Halted.</strong>');
|
|
}
|
|
|
|
$GLOBALS['phpgw']->common->phpgw_exit(True);
|
|
}
|
|
|
|
/* public, override: haltmsg($msg)
|
|
* msg: error message to show.
|
|
*/
|
|
function haltmsg($msg)
|
|
{
|
|
printf("<strong>Savant Template Error:</strong> %s<br/>\n", $msg);
|
|
echo "<strong>Backtrace</strong>: ".function_backtrace(2)."<br/>\n";
|
|
}
|
|
|
|
function fetch_string($string)
|
|
{
|
|
$tmpfname = tempnam ("/tmp", "sav");
|
|
$fp = fopen($tmpfname, "w");
|
|
fwrite($fp, $string);
|
|
fclose($fp);
|
|
$this->addPath('template','/tmp');
|
|
$file_arr= explode('/',$tmpfname);
|
|
return $this->fetch($file_arr[2]);
|
|
unlink($tmpfname);
|
|
}
|
|
|
|
/**
|
|
* set_var the same as assign()
|
|
*
|
|
* @param mixed $tplvar
|
|
* @param string $val
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function set_var($tplvar,$val='')
|
|
{
|
|
$this->assign($tplvar,$val);
|
|
}
|
|
|
|
}
|