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<?php
/**
* Smarty Library Inteface Class
*
* @package Smarty
* @version $Header$
*
* Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
* All Rights Reserved. See below for details and a complete list of authors.
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details.
*/
/**
* required setup
*/
if( file_exists( EXTERNAL_LIBS_PATH.'smarty/libs/Smarty.class.php' )) {
// set SMARTY_DIR that we have the absolute path
define( 'SMARTY_DIR', EXTERNAL_LIBS_PATH.'smarty/libs/' );
// If we have smarty in our kernel, use that.
$smartyIncFile = SMARTY_DIR . 'Smarty.class.php';
} elseif( file_exists( UTIL_PKG_PATH.'smarty/libs/Smarty.class.php' )) {
// set SMARTY_DIR that we have the absolute path
define( 'SMARTY_DIR', UTIL_PKG_PATH.'smarty/libs/' );
// If we have smarty in our kernel, use that.
$smartyIncFile = SMARTY_DIR . 'Smarty.class.php';
} else {
// assume it is in php's global include_path
// don't set SMARTY_DIR if we are not using the bw copy
$smartyIncFile = 'Smarty.class.php';
}
require_once( $smartyIncFile );
/**
* PermissionCheck
*
* @package kernel
*/
class PermissionCheck {
function check( $perm ) {
global $gBitUser;
return $gBitUser->hasPermission( $perm );
}
}
/**
* BitSmarty
*
* @package kernel
*/
class BitSmarty extends Smarty {
/**
* BitSmarty initiation
*
* @access public
* @return void
*/
function BitSmarty() {
global $smarty_force_compile, $smarty_debugging;
Smarty::Smarty();
$this->mCompileRsrc = NULL;
$this->config_dir = "configs/";
// $this->caching = FALSE;
$this->force_compile = $smarty_force_compile;
$this->debugging = isset($smarty_debugging) && $smarty_debugging;
$this->assign( 'app_name', 'bitweaver' );
$this->plugins_dir = array_merge( array( THEMES_PKG_PATH . "smartyplugins" ), $this->plugins_dir );
$this->register_prefilter( "add_link_ticket" );
global $permCheck;
$permCheck = new PermissionCheck();
$this->register_object( 'perm', $permCheck, array(), TRUE, array( 'autoComplete' ));
$this->assign_by_ref( 'perm', $permCheck );
}
/**
* override some smarty functions to bend them to our will
*/
function _smarty_include( $pParams ) {
if( defined( 'TEMPLATE_DEBUG' ) && TEMPLATE_DEBUG == TRUE ) {
echo "\n<!-- - - - {$pParams['smarty_include_tpl_file']} - - - -->\n";
}
$modPhpFile = str_replace( '.tpl', '.php', $pParams['smarty_include_tpl_file'] );
$this->includeSiblingFile( $modPhpFile, $pParams['smarty_include_vars'] );
return parent::_smarty_include( $pParams );
}
function _compile_resource( $pResourceName, $pCompilePath ) {
// this is used when auto-storing untranslated master strings
$this->mCompileRsrc = $pResourceName;
return parent::_compile_resource( $pResourceName, $pCompilePath );
}
function _fetch_resource_info( &$pParams ) {
if( empty( $pParams['resource_name'] )) {
return FALSE;
} else {
return parent::_fetch_resource_info( $pParams );
}
}
function fetch( $pTplFile, $pCacheId = NULL, $pCompileId = NULL, $pDisplay = FALSE ) {
global $gBitSystem;
$this->verifyCompileDir();
if( strpos( $pTplFile, ':' )) {
list( $resource, $location ) = explode( ':', $pTplFile );
if( $resource == 'bitpackage' ) {
list( $package, $template ) = explode( '/', $location );
// exclude temp, as it contains nexus menus
if( !$gBitSystem->isPackageActive( $package ) && $package != 'temp' ) {
return '';
}
}
}
// the PHP sibling file needs to be included here, before the fetch so caching works properly
$modPhpFile = str_replace( '.tpl', '.php', $pTplFile );
$this->includeSiblingFile( $modPhpFile );
if( defined( 'TEMPLATE_DEBUG' ) && TEMPLATE_DEBUG == TRUE ) {
echo "\n<!-- - - - {$pTplFile} - - - -->\n";
}
return parent::fetch( $pTplFile, $pCacheId, $pCompileId, $pDisplay );
}
/**
* THE method to invoke if you want to be sure a tpl's sibling php file gets included if it exists. This
* should not need to be invoked from anywhere except within this class
*
* @param string $pFile file to be included, should be of the form "bitpackage:<packagename>/<templatename>"
* @return TRUE if a sibling php file was included
* @access private
*/
function includeSiblingFile( $pFile, $pIncludeVars=NULL ) {
global $gBitThemes;
$ret = FALSE;
if( strpos( $pFile, ':' )) {
list( $resource, $location ) = explode( ':', $pFile );
if( $resource == 'bitpackage' ) {
list( $package, $modFile ) = explode( '/', $location );
$subdir = preg_match( '/mod_/', $modFile ) ? 'modules' : 'templates';
if( preg_match('/mod_/', $modFile ) || preg_match( '/center_/', $modFile ) ) {
global $gBitSystem;
$path = constant( strtoupper( $package )."_PKG_PATH" );
$includeFile = "$path$subdir/$modFile";
if( file_exists( $includeFile )) {
global $gBitSmarty, $gBitSystem, $gBitUser, $gQueryUserId, $moduleParams;
$moduleParams = array();
if( !empty( $pIncludeVars['module_params'] ) ) {
// module_params were passed through via the {include},
// e.g. {include file="bitpackage:foobar/mod_list_foo.tpl" module_params="user_id=`$gBitUser->mUserId`&sort_mode=created_desc"}
$moduleParams['module_params'] = $gBitThemes->parseString( $pIncludeVars['module_params'] );
} else {
// Module Params were passed in from the template, like kernel/dynamic.tpl
$moduleParams = $this->get_template_vars( 'moduleParams' );
}
include( $includeFile );
$ret = TRUE;
}
}
}
}
}
/**
* getModuleConfig
*
* @access public
* @return hash of config values set in sibling .cfg file
*/
function getModuleConfig( $pModuleRsrc ) {
global $moduleConfig;
$moduleConfig = array();
$moduleConfigFile = str_replace( '.tpl', '.cfg', $pModuleRsrc );
$this->includeSiblingFile( $moduleConfigFile );
return $moduleConfig;
}
/**
* verifyCompileDir
*
* @access public
* @return void
*/
function verifyCompileDir() {
global $gBitSystem, $gBitLanguage, $bitdomain, $gBitThemes;
if( !defined( "TEMP_PKG_PATH" )) {
$temp = BIT_ROOT_PATH . "temp/";
} else {
$temp = TEMP_PKG_PATH;
}
$style = $gBitThemes->getStyle();
$endPath = "$bitdomain/$style/".$gBitLanguage->mLanguage;
// Compile directory
$compDir = $temp . "templates_c/$endPath";
$compDir = str_replace( '//', '/', $compDir );
$compDir = clean_file_path( $compDir );
mkdir_p( $compDir );
$this->compile_dir = $compDir;
// Cache directory
$cacheDir = $temp . "cache/$endPath";
$cacheDir = str_replace( '//', '/', $cacheDir );
$cacheDir = clean_file_path( $cacheDir );
mkdir_p( $cacheDir );
$this->cache_dir = $cacheDir;
}
}
/**
* add_link_ticket This will insert a ticket on all template URL's that have GET parameters.
*
* @param array $pTplSource source of template
* @access public
* @return ammended template source
*/
function add_link_ticket( $pTplSource ) {
global $gBitUser;
if( is_object( $gBitUser ) && $gBitUser->isRegistered() ) {
// $from = '#href="(.*PKG_URL.*php)\?(.*)&(.*)"#i';
// $to = 'href="\\1?\\2&tk={$gBitUser->mTicket}&\\3"';
// $pTplSource = preg_replace( $from, $to, $pTplSource );
$from = '#<form([^>]*)>#i';
// div tag is for stupid XHTML compliance.
$to = '<form\\1><div style="display:inline"><input type="hidden" name="tk" value="{$gBitUser->mTicket}" /></div>';
$pTplSource = preg_replace( $from, $to, $pTplSource );
if( strpos( $pTplSource, '{form}' )) {
$pTplSource = str_replace( '{form}', '{form}<div style="display:inline"><input type="hidden" name="tk" value="{$gBitUser->mTicket}" /></div>', $pTplSource );
} elseif( strpos( $pTplSource, '{form ' ) ) {
$from = '#\{form(\}| [^\}]*)\}#i';
$to = '{form\\1}<div style="display:inline"><input type="hidden" name="tk" value="{$gBitUser->mTicket}" /></div>';
$pTplSource = preg_replace( $from, $to, $pTplSource );
}
}
return $pTplSource;
}
?>
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