35076ee1b9
- better template debugging tweak (the smarty console is shown only once at the end) git-svn-id: http://piwigo.org/svn/trunk@2231 68402e56-0260-453c-a942-63ccdbb3a9ee
376 lines
10 KiB
PHP
376 lines
10 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | PhpWebGallery - a PHP based picture gallery |
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// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
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// | Copyright (C) 2003-2008 PhpWebGallery Team - http://phpwebgallery.net |
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// +-----------------------------------------------------------------------+
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// | file : $Id$
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// | last update : $Date$
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// | last modifier : $Author$
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// | revision : $Revision$
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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require 'smarty/libs/Smarty.class.php';
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// migrate lang:XXX
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// sed "s/{lang:\([^}]\+\)}/{\'\1\'|@translate}/g" my_template.tpl
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// migrate change root level vars {XXX}
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// sed "s/{pwg_root}/{ROOT_URL}/g" my_template.tpl
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// migrate change root level vars {XXX}
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// sed "s/{\([a-zA-Z_]\+\)}/{$\1}/g" my_template.tpl
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// migrate all
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// cat my_template.tpl | sed "s/{lang:\([^}]\+\)}/{\'\1\'|@translate}/g" | sed "s/{pwg_root}/{ROOT_URL}/g" | sed "s/{\([a-zA-Z_]\+\)}/{$\1}/g"
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class Template {
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var $smarty;
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var $_old;
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var $output = '';
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// Hash of filenames for each template handle.
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var $files = array();
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function Template($root = ".", $theme= "")
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{
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global $conf;
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$this->smarty = new Smarty;
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$this->smarty->debugging = $conf['debug_template'];
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//$this->smarty->force_compile = true;
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if ( isset($conf['compiled_template_dir'] ) )
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{
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$compile_dir = $conf['compiled_template_dir'];
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}
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else
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{
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$compile_dir = $conf['local_data_dir'];
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if ( !is_dir($compile_dir) )
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{
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mkdir( $compile_dir, 0777);
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file_put_contents($compile_dir.'/index.htm', '');
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}
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$compile_dir .= '/templates_c';
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}
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if ( !is_dir($compile_dir) )
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{
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mkdir( $compile_dir, 0777 );
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file_put_contents($compile_dir.'/index.htm', '');
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}
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$this->smarty->compile_dir = $compile_dir;
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$this->smarty->template_dir = $root;
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$this->smarty->register_function( 'lang', array('Template', 'fn_l10n') );
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$this->smarty->assign_by_ref( 'pwg', new PwgTemplateAdapter() );
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$this->smarty->register_modifier( 'translate', array('Template', 'mod_translate') );
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include($root.'/theme/'.$theme.'/themeconf.inc.php');
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$this->smarty->assign('themeconf', $themeconf);
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$this->_old = & new TemplateOld($root, $theme);
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}
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/** DEPRECATED */
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function get_themeconf($val)
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{
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$tc = $this->smarty->get_template_vars('themeconf');
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return isset($tc[$val]) ? $tc[$val] : '';
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}
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/**
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* Sets the template filename for handle.
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*/
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function set_filename($handle, $filename)
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{
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return $this->set_filenames( array($handle=>$filename) );
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}
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/**
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* Sets the template filenames for handles. $filename_array should be a
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* hash of handle => filename pairs.
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*/
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function set_filenames($filename_array)
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{
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if (!is_array($filename_array))
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{
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return false;
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}
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reset($filename_array);
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while(list($handle, $filename) = each($filename_array))
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{
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if (is_null($filename))
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unset( $this->files[$handle] );
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else
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$this->files[$handle] = $filename;
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}
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return true;
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}
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/**
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* DEPRECATED - backward compatibility only; use assign
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*/
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function assign_vars($vararray)
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{
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is_array( $vararray ) || die('assign_vars parameter not array');
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$this->assign( $vararray );
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}
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/**
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* DEPRECATED - backward compatibility only; use assign
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*/
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function assign_var($varname, $varval)
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{
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!is_array( $varname ) || die('assign_var parameter name is array');
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$this->assign( $varname, $varval );
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}
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/**
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* Inserts the uncompiled code for $handle as the value of $varname in the
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* root-level. This can be used to effectively include a template in the
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* middle of another template.
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* This is equivalent to assign($varname, $this->parse($handle, true))
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*/
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function assign_var_from_handle($varname, $handle)
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{
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$this->assign($varname, $this->parse($handle, true));
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return true;
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}
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/**
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* DEPRECATED - backward compatibility only
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*/
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function assign_block_vars($blockname, $vararray)
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{
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if (strstr($blockname, '.')!==false)
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{
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$blocks = explode('.', $blockname);
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$blockcount = sizeof($blocks) - 1;
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$root_var = & $this->smarty->get_template_vars();
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$str = '$root_var';
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for ($i = 0; $i < $blockcount; $i++)
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{
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$str .= '[\'' . $blocks[$i] . '\']';
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eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:0;');
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$str .= '[' . $lastiteration . ']';
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}
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$str .= '[\'' . $blocks[$blockcount] . '\'][] = $vararray;';
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eval($str);
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}
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else
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$this->smarty->append( $blockname, $vararray );
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$this->_old->assign_block_vars($blockname, $vararray);
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}
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/**
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* DEPRECATED - backward compatibility only
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*/
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function merge_block_vars($blockname, $vararray)
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{
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if (strstr($blockname, '.')!==false)
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{
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$blocks = explode('.', $blockname);
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$blockcount = count($blocks);
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$root_var = & $this->smarty->get_template_vars();
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$str = '$root_var';
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for ($i = 0; $i < $blockcount; $i++)
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{
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$str .= '[\'' . $blocks[$i] . '\']';
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eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
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if ($lastiteration==-1)
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{
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return false;
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}
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$str .= '[' . $lastiteration . ']';
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}
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$str = $str.'=array_merge('.$str.', $vararray);';
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eval($str);
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}
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else
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$this->smarty->append( $blockname, $vararray, true );
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$this->_old->merge_block_vars($blockname, $vararray);
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return true;
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}
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/**
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* Load the file for the handle, eventually compile the file and run the compiled
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* code. This will add the output to the results or return the result if $return
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* is true.
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*/
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function parse($handle, $return=false)
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{
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if ( !isset($this->files[$handle]) )
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{
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die("Template->parse(): Couldn't load template file for handle $handle");
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}
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$is_new = true;
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$params = array('resource_name' => $this->files[$handle], 'quiet'=>true, 'get_source'=>true);
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if ( $this->smarty->_fetch_resource_info($params) )
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{
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if (!preg_match('~{(/(if|section|foreach))|\$[a-zA-Z_]+}~', @$params['source_content']) )
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$is_new = false;
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}
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if ($is_new)
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{
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$this->smarty->assign( 'ROOT_URL', get_root_url() );
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$v = $this->smarty->fetch($this->files[$handle], null, null, false);
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}
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else
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{
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$this->_old->set_filename( $handle, $this->files[$handle] );
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$v = $this->_old->parse($handle, true);
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}
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if ($return)
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{
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return $v;
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}
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$this->output .= $v;
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}
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/**
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* Load the file for the handle, eventually compile the file and run the compiled
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* code. This will print out the results of executing the template.
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*/
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function pparse($handle)
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{
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$this->parse($handle, false);
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echo $this->output;
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$this->output='';
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}
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/** flushes the output */
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function p()
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{
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$start = get_moment();
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echo $this->output;
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$this->output='';
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if ($this->smarty->debugging)
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{
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global $t2;
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$this->smarty->assign(
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array(
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'AAAA_DEBUG_OUTPUT_TIME__' => get_elapsed_time($start, get_moment()),
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'AAAA_DEBUG_TOTAL_TIME__' => get_elapsed_time($t2, get_moment())
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)
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);
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require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php');
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echo smarty_core_display_debug_console(null, $this->smarty);
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}
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}
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/**
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* Root-level variable concatenation. Appends a string to an existing
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* variable assignment with the same name.
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*/
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function concat_var($tpl_var, $value)
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{
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$old_val = & $this->smarty->get_template_vars($tpl_var);
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if ( isset($old_val) )
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{
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$old_val .= $value;
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$this->_old->concat_var( $tpl_var, $value );
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}
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else
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{
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$this->assign($tpl_var, $value);
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}
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}
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/** see smarty assign http://www.smarty.net/manual/en/api.assign.php */
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function assign($tpl_var, $value = null)
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{
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$this->smarty->assign( $tpl_var, $value );
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if ( is_array($tpl_var) )
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$this->_old->assign_vars( $tpl_var );
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else
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$this->_old->assign_var( $tpl_var, $value );
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}
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/** see smarty append http://www.smarty.net/manual/en/api.append.php */
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function append($tpl_var, $value=null, $merge=false)
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{
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$this->smarty->append( $tpl_var, $value, $merge );
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}
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/** see smarty get_template_vars http://www.smarty.net/manual/en/api.get_template_vars.php */
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function &get_template_vars($name=null)
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{
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return $this->smarty->get_template_vars( $name );
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}
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/** see smarty append http://www.smarty.net/manual/en/api.clear_assign.php */
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function clear_assign($tpl_var)
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{
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$this->smarty->clear_assign( $tpl_var );
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}
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/*static*/ function fn_l10n($params, &$smarty)
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{
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return l10n($params['t']);
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}
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/**
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* translate variable modifiers - translates a text to the currently loaded
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* language
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*/
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/*static*/ function mod_translate($text)
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{
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return l10n($text);
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}
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}
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/**
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* This class contains basic functions that can be called directly from the
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* templates in the form $pwg->l10n('edit')
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*/
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class PwgTemplateAdapter
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{
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function l10n($text)
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{
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return l10n($text);
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}
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function l10n_dec($s, $p, $v)
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{
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return l10n_dec($s, $p, $v);
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}
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function sprintf()
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{
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$args = func_get_args();
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return call_user_func_array('sprintf', $args );
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}
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}
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?>
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