[903] | 1 | <?php |
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| 2 | |
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| 3 | /** |
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| 4 | * Project: Smarty: the PHP compiling template engine |
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| 5 | * File: Smarty.class.php |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Lesser General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2.1 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Lesser General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Lesser General Public |
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| 18 | * License along with this library; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 20 | * |
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| 21 | * For questions, help, comments, discussion, etc., please join the |
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| 22 | * Smarty mailing list. Send a blank e-mail to |
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| 23 | * smarty-general-subscribe@lists.php.net |
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| 24 | * |
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| 25 | * @link http://smarty.php.net/ |
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| 26 | * @copyright 2001-2005 New Digital Group, Inc. |
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| 27 | * @author Monte Ohrt <monte at ohrt dot com> |
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| 28 | * @author Andrei Zmievski <andrei@php.net> |
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| 29 | * @package Smarty |
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| 30 | * @version 2.6.19 |
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| 31 | */ |
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| 32 | |
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| 33 | /* $Id: Smarty.class.php 760 2008-04-03 19:15:17Z drovetto $ */ |
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| 34 | |
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| 35 | /** |
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| 36 | * DIR_SEP isn't used anymore, but third party apps might |
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| 37 | */ |
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| 38 | if(!defined('DIR_SEP')) { |
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| 39 | define('DIR_SEP', DIRECTORY_SEPARATOR); |
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| 40 | } |
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| 41 | |
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| 42 | /** |
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| 43 | * set SMARTY_DIR to absolute path to Smarty library files. |
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| 44 | * if not defined, include_path will be used. Sets SMARTY_DIR only if user |
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| 45 | * application has not already defined it. |
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| 46 | */ |
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| 47 | |
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| 48 | if (!defined('SMARTY_DIR')) { |
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| 49 | define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR); |
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| 50 | } |
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| 51 | |
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| 52 | if (!defined('SMARTY_CORE_DIR')) { |
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| 53 | define('SMARTY_CORE_DIR', SMARTY_DIR . 'internals' . DIRECTORY_SEPARATOR); |
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| 54 | } |
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| 55 | |
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| 56 | define('SMARTY_PHP_PASSTHRU', 0); |
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| 57 | define('SMARTY_PHP_QUOTE', 1); |
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| 58 | define('SMARTY_PHP_REMOVE', 2); |
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| 59 | define('SMARTY_PHP_ALLOW', 3); |
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| 60 | |
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| 61 | /** |
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| 62 | * @package Smarty |
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| 63 | */ |
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| 64 | class Smarty |
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| 65 | { |
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| 66 | /**#@+ |
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| 67 | * Smarty Configuration Section |
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| 68 | */ |
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| 69 | |
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| 70 | /** |
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| 71 | * The name of the directory where templates are located. |
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| 72 | * |
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| 73 | * @var string |
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| 74 | */ |
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| 75 | var $template_dir = 'templates'; |
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| 76 | |
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| 77 | /** |
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| 78 | * The directory where compiled templates are located. |
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| 79 | * |
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| 80 | * @var string |
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| 81 | */ |
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| 82 | var $compile_dir = 'templates_c'; |
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| 83 | |
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| 84 | /** |
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| 85 | * The directory where config files are located. |
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| 86 | * |
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| 87 | * @var string |
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| 88 | */ |
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| 89 | var $config_dir = 'configs'; |
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| 90 | |
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| 91 | /** |
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| 92 | * An array of directories searched for plugins. |
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| 93 | * |
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| 94 | * @var array |
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| 95 | */ |
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| 96 | var $plugins_dir = array('plugins'); |
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| 97 | |
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| 98 | /** |
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| 99 | * If debugging is enabled, a debug console window will display |
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| 100 | * when the page loads (make sure your browser allows unrequested |
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| 101 | * popup windows) |
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| 102 | * |
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| 103 | * @var boolean |
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| 104 | */ |
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| 105 | var $debugging = false; |
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| 106 | |
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| 107 | /** |
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| 108 | * When set, smarty does uses this value as error_reporting-level. |
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| 109 | * |
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| 110 | * @var boolean |
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| 111 | */ |
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| 112 | var $error_reporting = null; |
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| 113 | |
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| 114 | /** |
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| 115 | * This is the path to the debug console template. If not set, |
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| 116 | * the default one will be used. |
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| 117 | * |
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| 118 | * @var string |
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| 119 | */ |
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| 120 | var $debug_tpl = ''; |
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| 121 | |
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| 122 | /** |
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| 123 | * This determines if debugging is enable-able from the browser. |
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| 124 | * <ul> |
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| 125 | * <li>NONE => no debugging control allowed</li> |
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| 126 | * <li>URL => enable debugging when SMARTY_DEBUG is found in the URL.</li> |
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| 127 | * </ul> |
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| 128 | * @link http://www.foo.dom/index.php?SMARTY_DEBUG |
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| 129 | * @var string |
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| 130 | */ |
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| 131 | var $debugging_ctrl = 'NONE'; |
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| 132 | |
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| 133 | /** |
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| 134 | * This tells Smarty whether to check for recompiling or not. Recompiling |
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| 135 | * does not need to happen unless a template or config file is changed. |
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| 136 | * Typically you enable this during development, and disable for |
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| 137 | * production. |
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| 138 | * |
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| 139 | * @var boolean |
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| 140 | */ |
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| 141 | var $compile_check = true; |
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| 142 | |
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| 143 | /** |
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| 144 | * This forces templates to compile every time. Useful for development |
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| 145 | * or debugging. |
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| 146 | * |
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| 147 | * @var boolean |
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| 148 | */ |
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| 149 | var $force_compile = false; |
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| 150 | |
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| 151 | /** |
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| 152 | * This enables template caching. |
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| 153 | * <ul> |
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| 154 | * <li>0 = no caching</li> |
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| 155 | * <li>1 = use class cache_lifetime value</li> |
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| 156 | * <li>2 = use cache_lifetime in cache file</li> |
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| 157 | * </ul> |
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| 158 | * @var integer |
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| 159 | */ |
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| 160 | var $caching = 0; |
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| 161 | |
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| 162 | /** |
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| 163 | * The name of the directory for cache files. |
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| 164 | * |
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| 165 | * @var string |
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| 166 | */ |
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| 167 | var $cache_dir = 'cache'; |
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| 168 | |
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| 169 | /** |
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| 170 | * This is the number of seconds cached content will persist. |
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| 171 | * <ul> |
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| 172 | * <li>0 = always regenerate cache</li> |
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| 173 | * <li>-1 = never expires</li> |
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| 174 | * </ul> |
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| 175 | * |
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| 176 | * @var integer |
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| 177 | */ |
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| 178 | var $cache_lifetime = 3600; |
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| 179 | |
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| 180 | /** |
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| 181 | * Only used when $caching is enabled. If true, then If-Modified-Since headers |
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| 182 | * are respected with cached content, and appropriate HTTP headers are sent. |
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| 183 | * This way repeated hits to a cached page do not send the entire page to the |
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| 184 | * client every time. |
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| 185 | * |
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| 186 | * @var boolean |
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| 187 | */ |
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| 188 | var $cache_modified_check = false; |
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| 189 | |
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| 190 | /** |
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| 191 | * This determines how Smarty handles "<?php ... ?>" tags in templates. |
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| 192 | * possible values: |
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| 193 | * <ul> |
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| 194 | * <li>SMARTY_PHP_PASSTHRU -> print tags as plain text</li> |
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| 195 | * <li>SMARTY_PHP_QUOTE -> escape tags as entities</li> |
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| 196 | * <li>SMARTY_PHP_REMOVE -> remove php tags</li> |
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| 197 | * <li>SMARTY_PHP_ALLOW -> execute php tags</li> |
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| 198 | * </ul> |
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| 199 | * |
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| 200 | * @var integer |
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| 201 | */ |
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| 202 | var $php_handling = SMARTY_PHP_PASSTHRU; |
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| 203 | |
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| 204 | /** |
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| 205 | * This enables template security. When enabled, many things are restricted |
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| 206 | * in the templates that normally would go unchecked. This is useful when |
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| 207 | * untrusted parties are editing templates and you want a reasonable level |
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| 208 | * of security. (no direct execution of PHP in templates for example) |
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| 209 | * |
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| 210 | * @var boolean |
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| 211 | */ |
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| 212 | var $security = false; |
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| 213 | |
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| 214 | /** |
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| 215 | * This is the list of template directories that are considered secure. This |
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| 216 | * is used only if {@link $security} is enabled. One directory per array |
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| 217 | * element. {@link $template_dir} is in this list implicitly. |
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| 218 | * |
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| 219 | * @var array |
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| 220 | */ |
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| 221 | var $secure_dir = array(); |
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| 222 | |
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| 223 | /** |
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| 224 | * These are the security settings for Smarty. They are used only when |
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| 225 | * {@link $security} is enabled. |
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| 226 | * |
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| 227 | * @var array |
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| 228 | */ |
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| 229 | var $security_settings = array( |
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| 230 | 'PHP_HANDLING' => false, |
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| 231 | 'IF_FUNCS' => array('array', 'list', |
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| 232 | 'isset', 'empty', |
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| 233 | 'count', 'sizeof', |
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| 234 | 'in_array', 'is_array', |
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| 235 | 'true', 'false', 'null'), |
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| 236 | 'INCLUDE_ANY' => false, |
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| 237 | 'PHP_TAGS' => false, |
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| 238 | 'MODIFIER_FUNCS' => array('count'), |
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| 239 | 'ALLOW_CONSTANTS' => false |
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| 240 | ); |
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| 241 | |
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| 242 | /** |
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| 243 | * This is an array of directories where trusted php scripts reside. |
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| 244 | * {@link $security} is disabled during their inclusion/execution. |
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| 245 | * |
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| 246 | * @var array |
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| 247 | */ |
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| 248 | var $trusted_dir = array(); |
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| 249 | |
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| 250 | /** |
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| 251 | * The left delimiter used for the template tags. |
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| 252 | * |
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| 253 | * @var string |
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| 254 | */ |
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| 255 | var $left_delimiter = '{'; |
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| 256 | |
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| 257 | /** |
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| 258 | * The right delimiter used for the template tags. |
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| 259 | * |
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| 260 | * @var string |
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| 261 | */ |
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| 262 | var $right_delimiter = '}'; |
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| 263 | |
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| 264 | /** |
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| 265 | * The order in which request variables are registered, similar to |
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| 266 | * variables_order in php.ini E = Environment, G = GET, P = POST, |
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| 267 | * C = Cookies, S = Server |
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| 268 | * |
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| 269 | * @var string |
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| 270 | */ |
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| 271 | var $request_vars_order = 'EGPCS'; |
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| 272 | |
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| 273 | /** |
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| 274 | * Indicates wether $HTTP_*_VARS[] (request_use_auto_globals=false) |
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| 275 | * are uses as request-vars or $_*[]-vars. note: if |
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| 276 | * request_use_auto_globals is true, then $request_vars_order has |
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| 277 | * no effect, but the php-ini-value "gpc_order" |
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| 278 | * |
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| 279 | * @var boolean |
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| 280 | */ |
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| 281 | var $request_use_auto_globals = true; |
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| 282 | |
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| 283 | /** |
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| 284 | * Set this if you want different sets of compiled files for the same |
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| 285 | * templates. This is useful for things like different languages. |
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| 286 | * Instead of creating separate sets of templates per language, you |
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| 287 | * set different compile_ids like 'en' and 'de'. |
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| 288 | * |
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| 289 | * @var string |
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| 290 | */ |
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| 291 | var $compile_id = null; |
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| 292 | |
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| 293 | /** |
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| 294 | * This tells Smarty whether or not to use sub dirs in the cache/ and |
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| 295 | * templates_c/ directories. sub directories better organized, but |
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| 296 | * may not work well with PHP safe mode enabled. |
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| 297 | * |
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| 298 | * @var boolean |
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| 299 | * |
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| 300 | */ |
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| 301 | var $use_sub_dirs = false; |
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| 302 | |
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| 303 | /** |
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| 304 | * This is a list of the modifiers to apply to all template variables. |
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| 305 | * Put each modifier in a separate array element in the order you want |
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| 306 | * them applied. example: <code>array('escape:"htmlall"');</code> |
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| 307 | * |
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| 308 | * @var array |
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| 309 | */ |
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| 310 | var $default_modifiers = array(); |
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| 311 | |
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| 312 | /** |
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| 313 | * This is the resource type to be used when not specified |
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| 314 | * at the beginning of the resource path. examples: |
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| 315 | * $smarty->display('file:index.tpl'); |
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| 316 | * $smarty->display('db:index.tpl'); |
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| 317 | * $smarty->display('index.tpl'); // will use default resource type |
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| 318 | * {include file="file:index.tpl"} |
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| 319 | * {include file="db:index.tpl"} |
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| 320 | * {include file="index.tpl"} {* will use default resource type *} |
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| 321 | * |
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| 322 | * @var array |
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| 323 | */ |
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| 324 | var $default_resource_type = 'file'; |
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| 325 | |
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| 326 | /** |
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| 327 | * The function used for cache file handling. If not set, built-in caching is used. |
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| 328 | * |
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| 329 | * @var null|string function name |
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| 330 | */ |
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| 331 | var $cache_handler_func = null; |
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| 332 | |
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| 333 | /** |
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| 334 | * This indicates which filters are automatically loaded into Smarty. |
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| 335 | * |
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| 336 | * @var array array of filter names |
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| 337 | */ |
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| 338 | var $autoload_filters = array(); |
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| 339 | |
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| 340 | /**#@+ |
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| 341 | * @var boolean |
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| 342 | */ |
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| 343 | /** |
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| 344 | * This tells if config file vars of the same name overwrite each other or not. |
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| 345 | * if disabled, same name variables are accumulated in an array. |
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| 346 | */ |
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| 347 | var $config_overwrite = true; |
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| 348 | |
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| 349 | /** |
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| 350 | * This tells whether or not to automatically booleanize config file variables. |
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| 351 | * If enabled, then the strings "on", "true", and "yes" are treated as boolean |
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| 352 | * true, and "off", "false" and "no" are treated as boolean false. |
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| 353 | */ |
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| 354 | var $config_booleanize = true; |
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| 355 | |
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| 356 | /** |
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| 357 | * This tells whether hidden sections [.foobar] are readable from the |
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| 358 | * tempalates or not. Normally you would never allow this since that is |
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| 359 | * the point behind hidden sections: the application can access them, but |
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| 360 | * the templates cannot. |
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| 361 | */ |
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| 362 | var $config_read_hidden = false; |
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| 363 | |
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| 364 | /** |
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| 365 | * This tells whether or not automatically fix newlines in config files. |
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| 366 | * It basically converts \r (mac) or \r\n (dos) to \n |
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| 367 | */ |
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| 368 | var $config_fix_newlines = true; |
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| 369 | /**#@-*/ |
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| 370 | |
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| 371 | /** |
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| 372 | * If a template cannot be found, this PHP function will be executed. |
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| 373 | * Useful for creating templates on-the-fly or other special action. |
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| 374 | * |
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| 375 | * @var string function name |
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| 376 | */ |
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| 377 | var $default_template_handler_func = ''; |
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| 378 | |
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| 379 | /** |
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| 380 | * The file that contains the compiler class. This can a full |
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| 381 | * pathname, or relative to the php_include path. |
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| 382 | * |
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| 383 | * @var string |
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| 384 | */ |
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| 385 | var $compiler_file = 'Smarty_Compiler.class.php'; |
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| 386 | |
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| 387 | /** |
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| 388 | * The class used for compiling templates. |
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| 389 | * |
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| 390 | * @var string |
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| 391 | */ |
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| 392 | var $compiler_class = 'Smarty_Compiler'; |
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| 393 | |
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| 394 | /** |
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| 395 | * The class used to load config vars. |
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| 396 | * |
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| 397 | * @var string |
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| 398 | */ |
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| 399 | var $config_class = 'Config_File'; |
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| 400 | |
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| 401 | /**#@+ |
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| 402 | * END Smarty Configuration Section |
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| 403 | * There should be no need to touch anything below this line. |
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| 404 | * @access private |
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| 405 | */ |
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| 406 | /** |
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| 407 | * where assigned template vars are kept |
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| 408 | * |
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| 409 | * @var array |
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| 410 | */ |
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| 411 | var $_tpl_vars = array(); |
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| 412 | |
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| 413 | /** |
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| 414 | * stores run-time $smarty.* vars |
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| 415 | * |
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| 416 | * @var null|array |
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| 417 | */ |
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| 418 | var $_smarty_vars = null; |
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| 419 | |
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| 420 | /** |
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| 421 | * keeps track of sections |
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| 422 | * |
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| 423 | * @var array |
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| 424 | */ |
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| 425 | var $_sections = array(); |
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| 426 | |
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| 427 | /** |
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| 428 | * keeps track of foreach blocks |
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| 429 | * |
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| 430 | * @var array |
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| 431 | */ |
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| 432 | var $_foreach = array(); |
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| 433 | |
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| 434 | /** |
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| 435 | * keeps track of tag hierarchy |
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| 436 | * |
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| 437 | * @var array |
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| 438 | */ |
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| 439 | var $_tag_stack = array(); |
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| 440 | |
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| 441 | /** |
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| 442 | * configuration object |
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| 443 | * |
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| 444 | * @var Config_file |
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| 445 | */ |
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| 446 | var $_conf_obj = null; |
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| 447 | |
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| 448 | /** |
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| 449 | * loaded configuration settings |
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| 450 | * |
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| 451 | * @var array |
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| 452 | */ |
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| 453 | var $_config = array(array('vars' => array(), 'files' => array())); |
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| 454 | |
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| 455 | /** |
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| 456 | * md5 checksum of the string 'Smarty' |
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| 457 | * |
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| 458 | * @var string |
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| 459 | */ |
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| 460 | var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f'; |
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| 461 | |
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| 462 | /** |
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| 463 | * Smarty version number |
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| 464 | * |
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| 465 | * @var string |
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| 466 | */ |
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| 467 | var $_version = '2.6.19'; |
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| 468 | |
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| 469 | /** |
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| 470 | * current template inclusion depth |
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| 471 | * |
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| 472 | * @var integer |
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| 473 | */ |
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| 474 | var $_inclusion_depth = 0; |
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| 475 | |
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| 476 | /** |
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| 477 | * for different compiled templates |
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| 478 | * |
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| 479 | * @var string |
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| 480 | */ |
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| 481 | var $_compile_id = null; |
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| 482 | |
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| 483 | /** |
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| 484 | * text in URL to enable debug mode |
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| 485 | * |
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| 486 | * @var string |
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| 487 | */ |
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| 488 | var $_smarty_debug_id = 'SMARTY_DEBUG'; |
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| 489 | |
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| 490 | /** |
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| 491 | * debugging information for debug console |
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| 492 | * |
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| 493 | * @var array |
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| 494 | */ |
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| 495 | var $_smarty_debug_info = array(); |
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| 496 | |
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| 497 | /** |
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| 498 | * info that makes up a cache file |
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| 499 | * |
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| 500 | * @var array |
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| 501 | */ |
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| 502 | var $_cache_info = array(); |
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| 503 | |
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| 504 | /** |
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| 505 | * default file permissions |
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| 506 | * |
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| 507 | * @var integer |
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| 508 | */ |
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| 509 | var $_file_perms = 0664; |
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| 510 | |
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| 511 | /** |
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| 512 | * default dir permissions |
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| 513 | * |
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| 514 | * @var integer |
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| 515 | */ |
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| 516 | var $_dir_perms = 0771; |
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| 517 | |
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| 518 | /** |
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| 519 | * registered objects |
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| 520 | * |
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| 521 | * @var array |
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| 522 | */ |
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| 523 | var $_reg_objects = array(); |
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| 524 | |
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| 525 | /** |
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| 526 | * table keeping track of plugins |
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| 527 | * |
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| 528 | * @var array |
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| 529 | */ |
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| 530 | var $_plugins = array( |
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| 531 | 'modifier' => array(), |
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| 532 | 'function' => array(), |
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| 533 | 'block' => array(), |
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| 534 | 'compiler' => array(), |
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| 535 | 'prefilter' => array(), |
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| 536 | 'postfilter' => array(), |
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| 537 | 'outputfilter' => array(), |
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| 538 | 'resource' => array(), |
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| 539 | 'insert' => array()); |
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| 540 | |
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| 541 | |
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| 542 | /** |
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| 543 | * cache serials |
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| 544 | * |
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| 545 | * @var array |
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| 546 | */ |
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| 547 | var $_cache_serials = array(); |
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| 548 | |
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| 549 | /** |
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| 550 | * name of optional cache include file |
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| 551 | * |
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| 552 | * @var string |
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| 553 | */ |
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| 554 | var $_cache_include = null; |
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| 555 | |
---|
| 556 | /** |
---|
| 557 | * indicate if the current code is used in a compiled |
---|
| 558 | * include |
---|
| 559 | * |
---|
| 560 | * @var string |
---|
| 561 | */ |
---|
| 562 | var $_cache_including = false; |
---|
| 563 | |
---|
| 564 | /**#@-*/ |
---|
| 565 | /** |
---|
| 566 | * The class constructor. |
---|
| 567 | */ |
---|
| 568 | function Smarty() |
---|
| 569 | { |
---|
| 570 | $this->assign('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] |
---|
| 571 | : @$GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']); |
---|
| 572 | } |
---|
| 573 | |
---|
| 574 | /** |
---|
| 575 | * assigns values to template variables |
---|
| 576 | * |
---|
| 577 | * @param array|string $tpl_var the template variable name(s) |
---|
| 578 | * @param mixed $value the value to assign |
---|
| 579 | */ |
---|
| 580 | function assign($tpl_var, $value = null) |
---|
| 581 | { |
---|
| 582 | if (is_array($tpl_var)){ |
---|
| 583 | foreach ($tpl_var as $key => $val) { |
---|
| 584 | if ($key != '') { |
---|
| 585 | $this->_tpl_vars[$key] = $val; |
---|
| 586 | } |
---|
| 587 | } |
---|
| 588 | } else { |
---|
| 589 | if ($tpl_var != '') |
---|
| 590 | $this->_tpl_vars[$tpl_var] = $value; |
---|
| 591 | } |
---|
| 592 | } |
---|
| 593 | |
---|
| 594 | /** |
---|
| 595 | * assigns values to template variables by reference |
---|
| 596 | * |
---|
| 597 | * @param string $tpl_var the template variable name |
---|
| 598 | * @param mixed $value the referenced value to assign |
---|
| 599 | */ |
---|
| 600 | function assign_by_ref($tpl_var, &$value) |
---|
| 601 | { |
---|
| 602 | if ($tpl_var != '') |
---|
| 603 | $this->_tpl_vars[$tpl_var] = &$value; |
---|
| 604 | } |
---|
| 605 | |
---|
| 606 | /** |
---|
| 607 | * appends values to template variables |
---|
| 608 | * |
---|
| 609 | * @param array|string $tpl_var the template variable name(s) |
---|
| 610 | * @param mixed $value the value to append |
---|
| 611 | */ |
---|
| 612 | function append($tpl_var, $value=null, $merge=false) |
---|
| 613 | { |
---|
| 614 | if (is_array($tpl_var)) { |
---|
| 615 | // $tpl_var is an array, ignore $value |
---|
| 616 | foreach ($tpl_var as $_key => $_val) { |
---|
| 617 | if ($_key != '') { |
---|
| 618 | if(!@is_array($this->_tpl_vars[$_key])) { |
---|
| 619 | settype($this->_tpl_vars[$_key],'array'); |
---|
| 620 | } |
---|
| 621 | if($merge && is_array($_val)) { |
---|
| 622 | foreach($_val as $_mkey => $_mval) { |
---|
| 623 | $this->_tpl_vars[$_key][$_mkey] = $_mval; |
---|
| 624 | } |
---|
| 625 | } else { |
---|
| 626 | $this->_tpl_vars[$_key][] = $_val; |
---|
| 627 | } |
---|
| 628 | } |
---|
| 629 | } |
---|
| 630 | } else { |
---|
| 631 | if ($tpl_var != '' && isset($value)) { |
---|
| 632 | if(!@is_array($this->_tpl_vars[$tpl_var])) { |
---|
| 633 | settype($this->_tpl_vars[$tpl_var],'array'); |
---|
| 634 | } |
---|
| 635 | if($merge && is_array($value)) { |
---|
| 636 | foreach($value as $_mkey => $_mval) { |
---|
| 637 | $this->_tpl_vars[$tpl_var][$_mkey] = $_mval; |
---|
| 638 | } |
---|
| 639 | } else { |
---|
| 640 | $this->_tpl_vars[$tpl_var][] = $value; |
---|
| 641 | } |
---|
| 642 | } |
---|
| 643 | } |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | /** |
---|
| 647 | * appends values to template variables by reference |
---|
| 648 | * |
---|
| 649 | * @param string $tpl_var the template variable name |
---|
| 650 | * @param mixed $value the referenced value to append |
---|
| 651 | */ |
---|
| 652 | function append_by_ref($tpl_var, &$value, $merge=false) |
---|
| 653 | { |
---|
| 654 | if ($tpl_var != '' && isset($value)) { |
---|
| 655 | if(!@is_array($this->_tpl_vars[$tpl_var])) { |
---|
| 656 | settype($this->_tpl_vars[$tpl_var],'array'); |
---|
| 657 | } |
---|
| 658 | if ($merge && is_array($value)) { |
---|
| 659 | foreach($value as $_key => $_val) { |
---|
| 660 | $this->_tpl_vars[$tpl_var][$_key] = &$value[$_key]; |
---|
| 661 | } |
---|
| 662 | } else { |
---|
| 663 | $this->_tpl_vars[$tpl_var][] = &$value; |
---|
| 664 | } |
---|
| 665 | } |
---|
| 666 | } |
---|
| 667 | |
---|
| 668 | |
---|
| 669 | /** |
---|
| 670 | * clear the given assigned template variable. |
---|
| 671 | * |
---|
| 672 | * @param string $tpl_var the template variable to clear |
---|
| 673 | */ |
---|
| 674 | function clear_assign($tpl_var) |
---|
| 675 | { |
---|
| 676 | if (is_array($tpl_var)) |
---|
| 677 | foreach ($tpl_var as $curr_var) |
---|
| 678 | unset($this->_tpl_vars[$curr_var]); |
---|
| 679 | else |
---|
| 680 | unset($this->_tpl_vars[$tpl_var]); |
---|
| 681 | } |
---|
| 682 | |
---|
| 683 | |
---|
| 684 | /** |
---|
| 685 | * Registers custom function to be used in templates |
---|
| 686 | * |
---|
| 687 | * @param string $function the name of the template function |
---|
| 688 | * @param string $function_impl the name of the PHP function to register |
---|
| 689 | */ |
---|
| 690 | function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null) |
---|
| 691 | { |
---|
| 692 | $this->_plugins['function'][$function] = |
---|
| 693 | array($function_impl, null, null, false, $cacheable, $cache_attrs); |
---|
| 694 | |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | /** |
---|
| 698 | * Unregisters custom function |
---|
| 699 | * |
---|
| 700 | * @param string $function name of template function |
---|
| 701 | */ |
---|
| 702 | function unregister_function($function) |
---|
| 703 | { |
---|
| 704 | unset($this->_plugins['function'][$function]); |
---|
| 705 | } |
---|
| 706 | |
---|
| 707 | /** |
---|
| 708 | * Registers object to be used in templates |
---|
| 709 | * |
---|
| 710 | * @param string $object name of template object |
---|
| 711 | * @param object &$object_impl the referenced PHP object to register |
---|
| 712 | * @param null|array $allowed list of allowed methods (empty = all) |
---|
| 713 | * @param boolean $smarty_args smarty argument format, else traditional |
---|
| 714 | * @param null|array $block_functs list of methods that are block format |
---|
| 715 | */ |
---|
| 716 | function register_object($object, &$object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) |
---|
| 717 | { |
---|
| 718 | settype($allowed, 'array'); |
---|
| 719 | settype($smarty_args, 'boolean'); |
---|
| 720 | $this->_reg_objects[$object] = |
---|
| 721 | array(&$object_impl, $allowed, $smarty_args, $block_methods); |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | /** |
---|
| 725 | * Unregisters object |
---|
| 726 | * |
---|
| 727 | * @param string $object name of template object |
---|
| 728 | */ |
---|
| 729 | function unregister_object($object) |
---|
| 730 | { |
---|
| 731 | unset($this->_reg_objects[$object]); |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | |
---|
| 735 | /** |
---|
| 736 | * Registers block function to be used in templates |
---|
| 737 | * |
---|
| 738 | * @param string $block name of template block |
---|
| 739 | * @param string $block_impl PHP function to register |
---|
| 740 | */ |
---|
| 741 | function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null) |
---|
| 742 | { |
---|
| 743 | $this->_plugins['block'][$block] = |
---|
| 744 | array($block_impl, null, null, false, $cacheable, $cache_attrs); |
---|
| 745 | } |
---|
| 746 | |
---|
| 747 | /** |
---|
| 748 | * Unregisters block function |
---|
| 749 | * |
---|
| 750 | * @param string $block name of template function |
---|
| 751 | */ |
---|
| 752 | function unregister_block($block) |
---|
| 753 | { |
---|
| 754 | unset($this->_plugins['block'][$block]); |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | /** |
---|
| 758 | * Registers compiler function |
---|
| 759 | * |
---|
| 760 | * @param string $function name of template function |
---|
| 761 | * @param string $function_impl name of PHP function to register |
---|
| 762 | */ |
---|
| 763 | function register_compiler_function($function, $function_impl, $cacheable=true) |
---|
| 764 | { |
---|
| 765 | $this->_plugins['compiler'][$function] = |
---|
| 766 | array($function_impl, null, null, false, $cacheable); |
---|
| 767 | } |
---|
| 768 | |
---|
| 769 | /** |
---|
| 770 | * Unregisters compiler function |
---|
| 771 | * |
---|
| 772 | * @param string $function name of template function |
---|
| 773 | */ |
---|
| 774 | function unregister_compiler_function($function) |
---|
| 775 | { |
---|
| 776 | unset($this->_plugins['compiler'][$function]); |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | /** |
---|
| 780 | * Registers modifier to be used in templates |
---|
| 781 | * |
---|
| 782 | * @param string $modifier name of template modifier |
---|
| 783 | * @param string $modifier_impl name of PHP function to register |
---|
| 784 | */ |
---|
| 785 | function register_modifier($modifier, $modifier_impl) |
---|
| 786 | { |
---|
| 787 | $this->_plugins['modifier'][$modifier] = |
---|
| 788 | array($modifier_impl, null, null, false); |
---|
| 789 | } |
---|
| 790 | |
---|
| 791 | /** |
---|
| 792 | * Unregisters modifier |
---|
| 793 | * |
---|
| 794 | * @param string $modifier name of template modifier |
---|
| 795 | */ |
---|
| 796 | function unregister_modifier($modifier) |
---|
| 797 | { |
---|
| 798 | unset($this->_plugins['modifier'][$modifier]); |
---|
| 799 | } |
---|
| 800 | |
---|
| 801 | /** |
---|
| 802 | * Registers a resource to fetch a template |
---|
| 803 | * |
---|
| 804 | * @param string $type name of resource |
---|
| 805 | * @param array $functions array of functions to handle resource |
---|
| 806 | */ |
---|
| 807 | function register_resource($type, $functions) |
---|
| 808 | { |
---|
| 809 | if (count($functions)==4) { |
---|
| 810 | $this->_plugins['resource'][$type] = |
---|
| 811 | array($functions, false); |
---|
| 812 | |
---|
| 813 | } elseif (count($functions)==5) { |
---|
| 814 | $this->_plugins['resource'][$type] = |
---|
| 815 | array(array(array(&$functions[0], $functions[1]) |
---|
| 816 | ,array(&$functions[0], $functions[2]) |
---|
| 817 | ,array(&$functions[0], $functions[3]) |
---|
| 818 | ,array(&$functions[0], $functions[4])) |
---|
| 819 | ,false); |
---|
| 820 | |
---|
| 821 | } else { |
---|
| 822 | $this->trigger_error("malformed function-list for '$type' in register_resource"); |
---|
| 823 | |
---|
| 824 | } |
---|
| 825 | } |
---|
| 826 | |
---|
| 827 | /** |
---|
| 828 | * Unregisters a resource |
---|
| 829 | * |
---|
| 830 | * @param string $type name of resource |
---|
| 831 | */ |
---|
| 832 | function unregister_resource($type) |
---|
| 833 | { |
---|
| 834 | unset($this->_plugins['resource'][$type]); |
---|
| 835 | } |
---|
| 836 | |
---|
| 837 | /** |
---|
| 838 | * Registers a prefilter function to apply |
---|
| 839 | * to a template before compiling |
---|
| 840 | * |
---|
| 841 | * @param callback $function |
---|
| 842 | */ |
---|
| 843 | function register_prefilter($function) |
---|
| 844 | { |
---|
| 845 | $this->_plugins['prefilter'][$this->_get_filter_name($function)] |
---|
| 846 | = array($function, null, null, false); |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | /** |
---|
| 850 | * Unregisters a prefilter function |
---|
| 851 | * |
---|
| 852 | * @param callback $function |
---|
| 853 | */ |
---|
| 854 | function unregister_prefilter($function) |
---|
| 855 | { |
---|
| 856 | unset($this->_plugins['prefilter'][$this->_get_filter_name($function)]); |
---|
| 857 | } |
---|
| 858 | |
---|
| 859 | /** |
---|
| 860 | * Registers a postfilter function to apply |
---|
| 861 | * to a compiled template after compilation |
---|
| 862 | * |
---|
| 863 | * @param callback $function |
---|
| 864 | */ |
---|
| 865 | function register_postfilter($function) |
---|
| 866 | { |
---|
| 867 | $this->_plugins['postfilter'][$this->_get_filter_name($function)] |
---|
| 868 | = array($function, null, null, false); |
---|
| 869 | } |
---|
| 870 | |
---|
| 871 | /** |
---|
| 872 | * Unregisters a postfilter function |
---|
| 873 | * |
---|
| 874 | * @param callback $function |
---|
| 875 | */ |
---|
| 876 | function unregister_postfilter($function) |
---|
| 877 | { |
---|
| 878 | unset($this->_plugins['postfilter'][$this->_get_filter_name($function)]); |
---|
| 879 | } |
---|
| 880 | |
---|
| 881 | /** |
---|
| 882 | * Registers an output filter function to apply |
---|
| 883 | * to a template output |
---|
| 884 | * |
---|
| 885 | * @param callback $function |
---|
| 886 | */ |
---|
| 887 | function register_outputfilter($function) |
---|
| 888 | { |
---|
| 889 | $this->_plugins['outputfilter'][$this->_get_filter_name($function)] |
---|
| 890 | = array($function, null, null, false); |
---|
| 891 | } |
---|
| 892 | |
---|
| 893 | /** |
---|
| 894 | * Unregisters an outputfilter function |
---|
| 895 | * |
---|
| 896 | * @param callback $function |
---|
| 897 | */ |
---|
| 898 | function unregister_outputfilter($function) |
---|
| 899 | { |
---|
| 900 | unset($this->_plugins['outputfilter'][$this->_get_filter_name($function)]); |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | /** |
---|
| 904 | * load a filter of specified type and name |
---|
| 905 | * |
---|
| 906 | * @param string $type filter type |
---|
| 907 | * @param string $name filter name |
---|
| 908 | */ |
---|
| 909 | function load_filter($type, $name) |
---|
| 910 | { |
---|
| 911 | switch ($type) { |
---|
| 912 | case 'output': |
---|
| 913 | $_params = array('plugins' => array(array($type . 'filter', $name, null, null, false))); |
---|
| 914 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
---|
| 915 | smarty_core_load_plugins($_params, $this); |
---|
| 916 | break; |
---|
| 917 | |
---|
| 918 | case 'pre': |
---|
| 919 | case 'post': |
---|
| 920 | if (!isset($this->_plugins[$type . 'filter'][$name])) |
---|
| 921 | $this->_plugins[$type . 'filter'][$name] = false; |
---|
| 922 | break; |
---|
| 923 | } |
---|
| 924 | } |
---|
| 925 | |
---|
| 926 | /** |
---|
| 927 | * clear cached content for the given template and cache id |
---|
| 928 | * |
---|
| 929 | * @param string $tpl_file name of template file |
---|
| 930 | * @param string $cache_id name of cache_id |
---|
| 931 | * @param string $compile_id name of compile_id |
---|
| 932 | * @param string $exp_time expiration time |
---|
| 933 | * @return boolean |
---|
| 934 | */ |
---|
| 935 | function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) |
---|
| 936 | { |
---|
| 937 | |
---|
| 938 | if (!isset($compile_id)) |
---|
| 939 | $compile_id = $this->compile_id; |
---|
| 940 | |
---|
| 941 | if (!isset($tpl_file)) |
---|
| 942 | $compile_id = null; |
---|
| 943 | |
---|
| 944 | $_auto_id = $this->_get_auto_id($cache_id, $compile_id); |
---|
| 945 | |
---|
| 946 | if (!empty($this->cache_handler_func)) { |
---|
| 947 | return call_user_func_array($this->cache_handler_func, |
---|
| 948 | array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id, $exp_time)); |
---|
| 949 | } else { |
---|
| 950 | $_params = array('auto_base' => $this->cache_dir, |
---|
| 951 | 'auto_source' => $tpl_file, |
---|
| 952 | 'auto_id' => $_auto_id, |
---|
| 953 | 'exp_time' => $exp_time); |
---|
| 954 | require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); |
---|
| 955 | return smarty_core_rm_auto($_params, $this); |
---|
| 956 | } |
---|
| 957 | |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | |
---|
| 961 | /** |
---|
| 962 | * clear the entire contents of cache (all templates) |
---|
| 963 | * |
---|
| 964 | * @param string $exp_time expire time |
---|
| 965 | * @return boolean results of {@link smarty_core_rm_auto()} |
---|
| 966 | */ |
---|
| 967 | function clear_all_cache($exp_time = null) |
---|
| 968 | { |
---|
| 969 | return $this->clear_cache(null, null, null, $exp_time); |
---|
| 970 | } |
---|
| 971 | |
---|
| 972 | |
---|
| 973 | /** |
---|
| 974 | * test to see if valid cache exists for this template |
---|
| 975 | * |
---|
| 976 | * @param string $tpl_file name of template file |
---|
| 977 | * @param string $cache_id |
---|
| 978 | * @param string $compile_id |
---|
| 979 | * @return string|false results of {@link _read_cache_file()} |
---|
| 980 | */ |
---|
| 981 | function is_cached($tpl_file, $cache_id = null, $compile_id = null) |
---|
| 982 | { |
---|
| 983 | if (!$this->caching) |
---|
| 984 | return false; |
---|
| 985 | |
---|
| 986 | if (!isset($compile_id)) |
---|
| 987 | $compile_id = $this->compile_id; |
---|
| 988 | |
---|
| 989 | $_params = array( |
---|
| 990 | 'tpl_file' => $tpl_file, |
---|
| 991 | 'cache_id' => $cache_id, |
---|
| 992 | 'compile_id' => $compile_id |
---|
| 993 | ); |
---|
| 994 | require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); |
---|
| 995 | return smarty_core_read_cache_file($_params, $this); |
---|
| 996 | } |
---|
| 997 | |
---|
| 998 | |
---|
| 999 | /** |
---|
| 1000 | * clear all the assigned template variables. |
---|
| 1001 | * |
---|
| 1002 | */ |
---|
| 1003 | function clear_all_assign() |
---|
| 1004 | { |
---|
| 1005 | $this->_tpl_vars = array(); |
---|
| 1006 | } |
---|
| 1007 | |
---|
| 1008 | /** |
---|
| 1009 | * clears compiled version of specified template resource, |
---|
| 1010 | * or all compiled template files if one is not specified. |
---|
| 1011 | * This function is for advanced use only, not normally needed. |
---|
| 1012 | * |
---|
| 1013 | * @param string $tpl_file |
---|
| 1014 | * @param string $compile_id |
---|
| 1015 | * @param string $exp_time |
---|
| 1016 | * @return boolean results of {@link smarty_core_rm_auto()} |
---|
| 1017 | */ |
---|
| 1018 | function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) |
---|
| 1019 | { |
---|
| 1020 | if (!isset($compile_id)) { |
---|
| 1021 | $compile_id = $this->compile_id; |
---|
| 1022 | } |
---|
| 1023 | $_params = array('auto_base' => $this->compile_dir, |
---|
| 1024 | 'auto_source' => $tpl_file, |
---|
| 1025 | 'auto_id' => $compile_id, |
---|
| 1026 | 'exp_time' => $exp_time, |
---|
| 1027 | 'extensions' => array('.inc', '.php')); |
---|
| 1028 | require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); |
---|
| 1029 | return smarty_core_rm_auto($_params, $this); |
---|
| 1030 | } |
---|
| 1031 | |
---|
| 1032 | /** |
---|
| 1033 | * Checks whether requested template exists. |
---|
| 1034 | * |
---|
| 1035 | * @param string $tpl_file |
---|
| 1036 | * @return boolean |
---|
| 1037 | */ |
---|
| 1038 | function template_exists($tpl_file) |
---|
| 1039 | { |
---|
| 1040 | $_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false); |
---|
| 1041 | return $this->_fetch_resource_info($_params); |
---|
| 1042 | } |
---|
| 1043 | |
---|
| 1044 | /** |
---|
| 1045 | * Returns an array containing template variables |
---|
| 1046 | * |
---|
| 1047 | * @param string $name |
---|
| 1048 | * @param string $type |
---|
| 1049 | * @return array |
---|
| 1050 | */ |
---|
| 1051 | function &get_template_vars($name=null) |
---|
| 1052 | { |
---|
| 1053 | if(!isset($name)) { |
---|
| 1054 | return $this->_tpl_vars; |
---|
| 1055 | } elseif(isset($this->_tpl_vars[$name])) { |
---|
| 1056 | return $this->_tpl_vars[$name]; |
---|
| 1057 | } else { |
---|
| 1058 | // var non-existant, return valid reference |
---|
| 1059 | $_tmp = null; |
---|
| 1060 | return $_tmp; |
---|
| 1061 | } |
---|
| 1062 | } |
---|
| 1063 | |
---|
| 1064 | /** |
---|
| 1065 | * Returns an array containing config variables |
---|
| 1066 | * |
---|
| 1067 | * @param string $name |
---|
| 1068 | * @param string $type |
---|
| 1069 | * @return array |
---|
| 1070 | */ |
---|
| 1071 | function &get_config_vars($name=null) |
---|
| 1072 | { |
---|
| 1073 | if(!isset($name) && is_array($this->_config[0])) { |
---|
| 1074 | return $this->_config[0]['vars']; |
---|
| 1075 | } else if(isset($this->_config[0]['vars'][$name])) { |
---|
| 1076 | return $this->_config[0]['vars'][$name]; |
---|
| 1077 | } else { |
---|
| 1078 | // var non-existant, return valid reference |
---|
| 1079 | $_tmp = null; |
---|
| 1080 | return $_tmp; |
---|
| 1081 | } |
---|
| 1082 | } |
---|
| 1083 | |
---|
| 1084 | /** |
---|
| 1085 | * trigger Smarty error |
---|
| 1086 | * |
---|
| 1087 | * @param string $error_msg |
---|
| 1088 | * @param integer $error_type |
---|
| 1089 | */ |
---|
| 1090 | function trigger_error($error_msg, $error_type = E_USER_WARNING) |
---|
| 1091 | { |
---|
| 1092 | trigger_error("Smarty error: $error_msg", $error_type); |
---|
| 1093 | } |
---|
| 1094 | |
---|
| 1095 | |
---|
| 1096 | /** |
---|
| 1097 | * executes & displays the template results |
---|
| 1098 | * |
---|
| 1099 | * @param string $resource_name |
---|
| 1100 | * @param string $cache_id |
---|
| 1101 | * @param string $compile_id |
---|
| 1102 | */ |
---|
| 1103 | function display($resource_name, $cache_id = null, $compile_id = null) |
---|
| 1104 | { |
---|
| 1105 | $this->fetch($resource_name, $cache_id, $compile_id, true); |
---|
| 1106 | } |
---|
| 1107 | |
---|
| 1108 | /** |
---|
| 1109 | * executes & returns or displays the template results |
---|
| 1110 | * |
---|
| 1111 | * @param string $resource_name |
---|
| 1112 | * @param string $cache_id |
---|
| 1113 | * @param string $compile_id |
---|
| 1114 | * @param boolean $display |
---|
| 1115 | */ |
---|
| 1116 | function fetch($resource_name, $cache_id = null, $compile_id = null, $display = false) |
---|
| 1117 | { |
---|
| 1118 | static $_cache_info = array(); |
---|
| 1119 | |
---|
| 1120 | $_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(isset($this->error_reporting) |
---|
| 1121 | ? $this->error_reporting : error_reporting() & ~E_NOTICE); |
---|
| 1122 | |
---|
| 1123 | if (!$this->debugging && $this->debugging_ctrl == 'URL') { |
---|
| 1124 | $_query_string = $this->request_use_auto_globals ? $_SERVER['QUERY_STRING'] : $GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING']; |
---|
| 1125 | if (@strstr($_query_string, $this->_smarty_debug_id)) { |
---|
| 1126 | if (@strstr($_query_string, $this->_smarty_debug_id . '=on')) { |
---|
| 1127 | // enable debugging for this browser session |
---|
| 1128 | @setcookie('SMARTY_DEBUG', true); |
---|
| 1129 | $this->debugging = true; |
---|
| 1130 | } elseif (@strstr($_query_string, $this->_smarty_debug_id . '=off')) { |
---|
| 1131 | // disable debugging for this browser session |
---|
| 1132 | @setcookie('SMARTY_DEBUG', false); |
---|
| 1133 | $this->debugging = false; |
---|
| 1134 | } else { |
---|
| 1135 | // enable debugging for this page |
---|
| 1136 | $this->debugging = true; |
---|
| 1137 | } |
---|
| 1138 | } else { |
---|
| 1139 | $this->debugging = (bool)($this->request_use_auto_globals ? @$_COOKIE['SMARTY_DEBUG'] : @$GLOBALS['HTTP_COOKIE_VARS']['SMARTY_DEBUG']); |
---|
| 1140 | } |
---|
| 1141 | } |
---|
| 1142 | |
---|
| 1143 | if ($this->debugging) { |
---|
| 1144 | // capture time for debugging info |
---|
| 1145 | $_params = array(); |
---|
| 1146 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); |
---|
| 1147 | $_debug_start_time = smarty_core_get_microtime($_params, $this); |
---|
| 1148 | $this->_smarty_debug_info[] = array('type' => 'template', |
---|
| 1149 | 'filename' => $resource_name, |
---|
| 1150 | 'depth' => 0); |
---|
| 1151 | $_included_tpls_idx = count($this->_smarty_debug_info) - 1; |
---|
| 1152 | } |
---|
| 1153 | |
---|
| 1154 | if (!isset($compile_id)) { |
---|
| 1155 | $compile_id = $this->compile_id; |
---|
| 1156 | } |
---|
| 1157 | |
---|
| 1158 | $this->_compile_id = $compile_id; |
---|
| 1159 | $this->_inclusion_depth = 0; |
---|
| 1160 | |
---|
| 1161 | if ($this->caching) { |
---|
| 1162 | // save old cache_info, initialize cache_info |
---|
| 1163 | array_push($_cache_info, $this->_cache_info); |
---|
| 1164 | $this->_cache_info = array(); |
---|
| 1165 | $_params = array( |
---|
| 1166 | 'tpl_file' => $resource_name, |
---|
| 1167 | 'cache_id' => $cache_id, |
---|
| 1168 | 'compile_id' => $compile_id, |
---|
| 1169 | 'results' => null |
---|
| 1170 | ); |
---|
| 1171 | require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); |
---|
| 1172 | if (smarty_core_read_cache_file($_params, $this)) { |
---|
| 1173 | $_smarty_results = $_params['results']; |
---|
| 1174 | if (!empty($this->_cache_info['insert_tags'])) { |
---|
| 1175 | $_params = array('plugins' => $this->_cache_info['insert_tags']); |
---|
| 1176 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
---|
| 1177 | smarty_core_load_plugins($_params, $this); |
---|
| 1178 | $_params = array('results' => $_smarty_results); |
---|
| 1179 | require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); |
---|
| 1180 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); |
---|
| 1181 | } |
---|
| 1182 | if (!empty($this->_cache_info['cache_serials'])) { |
---|
| 1183 | $_params = array('results' => $_smarty_results); |
---|
| 1184 | require_once(SMARTY_CORE_DIR . 'core.process_compiled_include.php'); |
---|
| 1185 | $_smarty_results = smarty_core_process_compiled_include($_params, $this); |
---|
| 1186 | } |
---|
| 1187 | |
---|
| 1188 | |
---|
| 1189 | if ($display) { |
---|
| 1190 | if ($this->debugging) |
---|
| 1191 | { |
---|
| 1192 | // capture time for debugging info |
---|
| 1193 | $_params = array(); |
---|
| 1194 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); |
---|
| 1195 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $_debug_start_time; |
---|
| 1196 | require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); |
---|
| 1197 | $_smarty_results .= smarty_core_display_debug_console($_params, $this); |
---|
| 1198 | } |
---|
| 1199 | if ($this->cache_modified_check) { |
---|
| 1200 | $_server_vars = ($this->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS']; |
---|
| 1201 | $_last_modified_date = @substr($_server_vars['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_server_vars['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3); |
---|
| 1202 | $_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT'; |
---|
| 1203 | if (@count($this->_cache_info['insert_tags']) == 0 |
---|
| 1204 | && !$this->_cache_serials |
---|
| 1205 | && $_gmt_mtime == $_last_modified_date) { |
---|
| 1206 | if (php_sapi_name()=='cgi') |
---|
| 1207 | header('Status: 304 Not Modified'); |
---|
| 1208 | else |
---|
| 1209 | header('HTTP/1.1 304 Not Modified'); |
---|
| 1210 | |
---|
| 1211 | } else { |
---|
| 1212 | header('Last-Modified: '.$_gmt_mtime); |
---|
| 1213 | echo $_smarty_results; |
---|
| 1214 | } |
---|
| 1215 | } else { |
---|
| 1216 | echo $_smarty_results; |
---|
| 1217 | } |
---|
| 1218 | error_reporting($_smarty_old_error_level); |
---|
| 1219 | // restore initial cache_info |
---|
| 1220 | $this->_cache_info = array_pop($_cache_info); |
---|
| 1221 | return true; |
---|
| 1222 | } else { |
---|
| 1223 | error_reporting($_smarty_old_error_level); |
---|
| 1224 | // restore initial cache_info |
---|
| 1225 | $this->_cache_info = array_pop($_cache_info); |
---|
| 1226 | return $_smarty_results; |
---|
| 1227 | } |
---|
| 1228 | } else { |
---|
| 1229 | $this->_cache_info['template'][$resource_name] = true; |
---|
| 1230 | if ($this->cache_modified_check && $display) { |
---|
| 1231 | header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT'); |
---|
| 1232 | } |
---|
| 1233 | } |
---|
| 1234 | } |
---|
| 1235 | |
---|
| 1236 | // load filters that are marked as autoload |
---|
| 1237 | if (count($this->autoload_filters)) { |
---|
| 1238 | foreach ($this->autoload_filters as $_filter_type => $_filters) { |
---|
| 1239 | foreach ($_filters as $_filter) { |
---|
| 1240 | $this->load_filter($_filter_type, $_filter); |
---|
| 1241 | } |
---|
| 1242 | } |
---|
| 1243 | } |
---|
| 1244 | |
---|
| 1245 | $_smarty_compile_path = $this->_get_compile_path($resource_name); |
---|
| 1246 | |
---|
| 1247 | // if we just need to display the results, don't perform output |
---|
| 1248 | // buffering - for speed |
---|
| 1249 | $_cache_including = $this->_cache_including; |
---|
| 1250 | $this->_cache_including = false; |
---|
| 1251 | if ($display && !$this->caching && count($this->_plugins['outputfilter']) == 0) { |
---|
| 1252 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) |
---|
| 1253 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) |
---|
| 1254 | { |
---|
| 1255 | include($_smarty_compile_path); |
---|
| 1256 | } |
---|
| 1257 | } else { |
---|
| 1258 | ob_start(); |
---|
| 1259 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) |
---|
| 1260 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) |
---|
| 1261 | { |
---|
| 1262 | include($_smarty_compile_path); |
---|
| 1263 | } |
---|
| 1264 | $_smarty_results = ob_get_contents(); |
---|
| 1265 | ob_end_clean(); |
---|
| 1266 | |
---|
| 1267 | foreach ((array)$this->_plugins['outputfilter'] as $_output_filter) { |
---|
| 1268 | $_smarty_results = call_user_func_array($_output_filter[0], array($_smarty_results, &$this)); |
---|
| 1269 | } |
---|
| 1270 | } |
---|
| 1271 | |
---|
| 1272 | if ($this->caching) { |
---|
| 1273 | $_params = array('tpl_file' => $resource_name, |
---|
| 1274 | 'cache_id' => $cache_id, |
---|
| 1275 | 'compile_id' => $compile_id, |
---|
| 1276 | 'results' => $_smarty_results); |
---|
| 1277 | require_once(SMARTY_CORE_DIR . 'core.write_cache_file.php'); |
---|
| 1278 | smarty_core_write_cache_file($_params, $this); |
---|
| 1279 | require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); |
---|
| 1280 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); |
---|
| 1281 | |
---|
| 1282 | if ($this->_cache_serials) { |
---|
| 1283 | // strip nocache-tags from output |
---|
| 1284 | $_smarty_results = preg_replace('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!s' |
---|
| 1285 | ,'' |
---|
| 1286 | ,$_smarty_results); |
---|
| 1287 | } |
---|
| 1288 | // restore initial cache_info |
---|
| 1289 | $this->_cache_info = array_pop($_cache_info); |
---|
| 1290 | } |
---|
| 1291 | $this->_cache_including = $_cache_including; |
---|
| 1292 | |
---|
| 1293 | if ($display) { |
---|
| 1294 | if (isset($_smarty_results)) { echo $_smarty_results; } |
---|
| 1295 | if ($this->debugging) { |
---|
| 1296 | // capture time for debugging info |
---|
| 1297 | $_params = array(); |
---|
| 1298 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); |
---|
| 1299 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = (smarty_core_get_microtime($_params, $this) - $_debug_start_time); |
---|
| 1300 | require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); |
---|
| 1301 | echo smarty_core_display_debug_console($_params, $this); |
---|
| 1302 | } |
---|
| 1303 | error_reporting($_smarty_old_error_level); |
---|
| 1304 | return; |
---|
| 1305 | } else { |
---|
| 1306 | error_reporting($_smarty_old_error_level); |
---|
| 1307 | if (isset($_smarty_results)) { return $_smarty_results; } |
---|
| 1308 | } |
---|
| 1309 | } |
---|
| 1310 | |
---|
| 1311 | /** |
---|
| 1312 | * load configuration values |
---|
| 1313 | * |
---|
| 1314 | * @param string $file |
---|
| 1315 | * @param string $section |
---|
| 1316 | * @param string $scope |
---|
| 1317 | */ |
---|
| 1318 | function config_load($file, $section = null, $scope = 'global') |
---|
| 1319 | { |
---|
| 1320 | require_once($this->_get_plugin_filepath('function', 'config_load')); |
---|
| 1321 | smarty_function_config_load(array('file' => $file, 'section' => $section, 'scope' => $scope), $this); |
---|
| 1322 | } |
---|
| 1323 | |
---|
| 1324 | /** |
---|
| 1325 | * return a reference to a registered object |
---|
| 1326 | * |
---|
| 1327 | * @param string $name |
---|
| 1328 | * @return object |
---|
| 1329 | */ |
---|
| 1330 | function &get_registered_object($name) { |
---|
| 1331 | if (!isset($this->_reg_objects[$name])) |
---|
| 1332 | $this->_trigger_fatal_error("'$name' is not a registered object"); |
---|
| 1333 | |
---|
| 1334 | if (!is_object($this->_reg_objects[$name][0])) |
---|
| 1335 | $this->_trigger_fatal_error("registered '$name' is not an object"); |
---|
| 1336 | |
---|
| 1337 | return $this->_reg_objects[$name][0]; |
---|
| 1338 | } |
---|
| 1339 | |
---|
| 1340 | /** |
---|
| 1341 | * clear configuration values |
---|
| 1342 | * |
---|
| 1343 | * @param string $var |
---|
| 1344 | */ |
---|
| 1345 | function clear_config($var = null) |
---|
| 1346 | { |
---|
| 1347 | if(!isset($var)) { |
---|
| 1348 | // clear all values |
---|
| 1349 | $this->_config = array(array('vars' => array(), |
---|
| 1350 | 'files' => array())); |
---|
| 1351 | } else { |
---|
| 1352 | unset($this->_config[0]['vars'][$var]); |
---|
| 1353 | } |
---|
| 1354 | } |
---|
| 1355 | |
---|
| 1356 | /** |
---|
| 1357 | * get filepath of requested plugin |
---|
| 1358 | * |
---|
| 1359 | * @param string $type |
---|
| 1360 | * @param string $name |
---|
| 1361 | * @return string|false |
---|
| 1362 | */ |
---|
| 1363 | function _get_plugin_filepath($type, $name) |
---|
| 1364 | { |
---|
| 1365 | $_params = array('type' => $type, 'name' => $name); |
---|
| 1366 | require_once(SMARTY_CORE_DIR . 'core.assemble_plugin_filepath.php'); |
---|
| 1367 | return smarty_core_assemble_plugin_filepath($_params, $this); |
---|
| 1368 | } |
---|
| 1369 | |
---|
| 1370 | /** |
---|
| 1371 | * test if resource needs compiling |
---|
| 1372 | * |
---|
| 1373 | * @param string $resource_name |
---|
| 1374 | * @param string $compile_path |
---|
| 1375 | * @return boolean |
---|
| 1376 | */ |
---|
| 1377 | function _is_compiled($resource_name, $compile_path) |
---|
| 1378 | { |
---|
| 1379 | if (!$this->force_compile && file_exists($compile_path)) { |
---|
| 1380 | if (!$this->compile_check) { |
---|
| 1381 | // no need to check compiled file |
---|
| 1382 | return true; |
---|
| 1383 | } else { |
---|
| 1384 | // get file source and timestamp |
---|
| 1385 | $_params = array('resource_name' => $resource_name, 'get_source'=>false); |
---|
| 1386 | if (!$this->_fetch_resource_info($_params)) { |
---|
| 1387 | return false; |
---|
| 1388 | } |
---|
| 1389 | if ($_params['resource_timestamp'] <= filemtime($compile_path)) { |
---|
| 1390 | // template not expired, no recompile |
---|
| 1391 | return true; |
---|
| 1392 | } else { |
---|
| 1393 | // compile template |
---|
| 1394 | return false; |
---|
| 1395 | } |
---|
| 1396 | } |
---|
| 1397 | } else { |
---|
| 1398 | // compiled template does not exist, or forced compile |
---|
| 1399 | return false; |
---|
| 1400 | } |
---|
| 1401 | } |
---|
| 1402 | |
---|
| 1403 | /** |
---|
| 1404 | * compile the template |
---|
| 1405 | * |
---|
| 1406 | * @param string $resource_name |
---|
| 1407 | * @param string $compile_path |
---|
| 1408 | * @return boolean |
---|
| 1409 | */ |
---|
| 1410 | function _compile_resource($resource_name, $compile_path) |
---|
| 1411 | { |
---|
| 1412 | |
---|
| 1413 | $_params = array('resource_name' => $resource_name); |
---|
| 1414 | if (!$this->_fetch_resource_info($_params)) { |
---|
| 1415 | return false; |
---|
| 1416 | } |
---|
| 1417 | |
---|
| 1418 | $_source_content = $_params['source_content']; |
---|
| 1419 | $_cache_include = substr($compile_path, 0, -4).'.inc'; |
---|
| 1420 | |
---|
| 1421 | if ($this->_compile_source($resource_name, $_source_content, $_compiled_content, $_cache_include)) { |
---|
| 1422 | // if a _cache_serial was set, we also have to write an include-file: |
---|
| 1423 | if ($this->_cache_include_info) { |
---|
| 1424 | require_once(SMARTY_CORE_DIR . 'core.write_compiled_include.php'); |
---|
| 1425 | smarty_core_write_compiled_include(array_merge($this->_cache_include_info, array('compiled_content'=>$_compiled_content, 'resource_name'=>$resource_name)), $this); |
---|
| 1426 | } |
---|
| 1427 | |
---|
| 1428 | $_params = array('compile_path'=>$compile_path, 'compiled_content' => $_compiled_content); |
---|
| 1429 | require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php'); |
---|
| 1430 | smarty_core_write_compiled_resource($_params, $this); |
---|
| 1431 | |
---|
| 1432 | return true; |
---|
| 1433 | } else { |
---|
| 1434 | return false; |
---|
| 1435 | } |
---|
| 1436 | |
---|
| 1437 | } |
---|
| 1438 | |
---|
| 1439 | /** |
---|
| 1440 | * compile the given source |
---|
| 1441 | * |
---|
| 1442 | * @param string $resource_name |
---|
| 1443 | * @param string $source_content |
---|
| 1444 | * @param string $compiled_content |
---|
| 1445 | * @return boolean |
---|
| 1446 | */ |
---|
| 1447 | function _compile_source($resource_name, &$source_content, &$compiled_content, $cache_include_path=null) |
---|
| 1448 | { |
---|
| 1449 | if (file_exists(SMARTY_DIR . $this->compiler_file)) { |
---|
| 1450 | require_once(SMARTY_DIR . $this->compiler_file); |
---|
| 1451 | } else { |
---|
| 1452 | // use include_path |
---|
| 1453 | require_once($this->compiler_file); |
---|
| 1454 | } |
---|
| 1455 | |
---|
| 1456 | |
---|
| 1457 | $smarty_compiler = new $this->compiler_class; |
---|
| 1458 | |
---|
| 1459 | $smarty_compiler->template_dir = $this->template_dir; |
---|
| 1460 | $smarty_compiler->compile_dir = $this->compile_dir; |
---|
| 1461 | $smarty_compiler->plugins_dir = $this->plugins_dir; |
---|
| 1462 | $smarty_compiler->config_dir = $this->config_dir; |
---|
| 1463 | $smarty_compiler->force_compile = $this->force_compile; |
---|
| 1464 | $smarty_compiler->caching = $this->caching; |
---|
| 1465 | $smarty_compiler->php_handling = $this->php_handling; |
---|
| 1466 | $smarty_compiler->left_delimiter = $this->left_delimiter; |
---|
| 1467 | $smarty_compiler->right_delimiter = $this->right_delimiter; |
---|
| 1468 | $smarty_compiler->_version = $this->_version; |
---|
| 1469 | $smarty_compiler->security = $this->security; |
---|
| 1470 | $smarty_compiler->secure_dir = $this->secure_dir; |
---|
| 1471 | $smarty_compiler->security_settings = $this->security_settings; |
---|
| 1472 | $smarty_compiler->trusted_dir = $this->trusted_dir; |
---|
| 1473 | $smarty_compiler->use_sub_dirs = $this->use_sub_dirs; |
---|
| 1474 | $smarty_compiler->_reg_objects = &$this->_reg_objects; |
---|
| 1475 | $smarty_compiler->_plugins = &$this->_plugins; |
---|
| 1476 | $smarty_compiler->_tpl_vars = &$this->_tpl_vars; |
---|
| 1477 | $smarty_compiler->default_modifiers = $this->default_modifiers; |
---|
| 1478 | $smarty_compiler->compile_id = $this->_compile_id; |
---|
| 1479 | $smarty_compiler->_config = $this->_config; |
---|
| 1480 | $smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals; |
---|
| 1481 | |
---|
| 1482 | if (isset($cache_include_path) && isset($this->_cache_serials[$cache_include_path])) { |
---|
| 1483 | $smarty_compiler->_cache_serial = $this->_cache_serials[$cache_include_path]; |
---|
| 1484 | } |
---|
| 1485 | $smarty_compiler->_cache_include = $cache_include_path; |
---|
| 1486 | |
---|
| 1487 | |
---|
| 1488 | $_results = $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content); |
---|
| 1489 | |
---|
| 1490 | if ($smarty_compiler->_cache_serial) { |
---|
| 1491 | $this->_cache_include_info = array( |
---|
| 1492 | 'cache_serial'=>$smarty_compiler->_cache_serial |
---|
| 1493 | ,'plugins_code'=>$smarty_compiler->_plugins_code |
---|
| 1494 | ,'include_file_path' => $cache_include_path); |
---|
| 1495 | |
---|
| 1496 | } else { |
---|
| 1497 | $this->_cache_include_info = null; |
---|
| 1498 | |
---|
| 1499 | } |
---|
| 1500 | |
---|
| 1501 | return $_results; |
---|
| 1502 | } |
---|
| 1503 | |
---|
| 1504 | /** |
---|
| 1505 | * Get the compile path for this resource |
---|
| 1506 | * |
---|
| 1507 | * @param string $resource_name |
---|
| 1508 | * @return string results of {@link _get_auto_filename()} |
---|
| 1509 | */ |
---|
| 1510 | function _get_compile_path($resource_name) |
---|
| 1511 | { |
---|
| 1512 | return $this->_get_auto_filename($this->compile_dir, $resource_name, |
---|
| 1513 | $this->_compile_id) . '.php'; |
---|
| 1514 | } |
---|
| 1515 | |
---|
| 1516 | /** |
---|
| 1517 | * fetch the template info. Gets timestamp, and source |
---|
| 1518 | * if get_source is true |
---|
| 1519 | * |
---|
| 1520 | * sets $source_content to the source of the template, and |
---|
| 1521 | * $resource_timestamp to its time stamp |
---|
| 1522 | * @param string $resource_name |
---|
| 1523 | * @param string $source_content |
---|
| 1524 | * @param integer $resource_timestamp |
---|
| 1525 | * @param boolean $get_source |
---|
| 1526 | * @param boolean $quiet |
---|
| 1527 | * @return boolean |
---|
| 1528 | */ |
---|
| 1529 | |
---|
| 1530 | function _fetch_resource_info(&$params) |
---|
| 1531 | { |
---|
| 1532 | if(!isset($params['get_source'])) { $params['get_source'] = true; } |
---|
| 1533 | if(!isset($params['quiet'])) { $params['quiet'] = false; } |
---|
| 1534 | |
---|
| 1535 | $_return = false; |
---|
| 1536 | $_params = array('resource_name' => $params['resource_name']) ; |
---|
| 1537 | if (isset($params['resource_base_path'])) |
---|
| 1538 | $_params['resource_base_path'] = $params['resource_base_path']; |
---|
| 1539 | else |
---|
| 1540 | $_params['resource_base_path'] = $this->template_dir; |
---|
| 1541 | |
---|
| 1542 | if ($this->_parse_resource_name($_params)) { |
---|
| 1543 | $_resource_type = $_params['resource_type']; |
---|
| 1544 | $_resource_name = $_params['resource_name']; |
---|
| 1545 | switch ($_resource_type) { |
---|
| 1546 | case 'file': |
---|
| 1547 | if ($params['get_source']) { |
---|
| 1548 | $params['source_content'] = $this->_read_file($_resource_name); |
---|
| 1549 | } |
---|
| 1550 | $params['resource_timestamp'] = filemtime($_resource_name); |
---|
| 1551 | $_return = is_file($_resource_name); |
---|
| 1552 | break; |
---|
| 1553 | |
---|
| 1554 | default: |
---|
| 1555 | // call resource functions to fetch the template source and timestamp |
---|
| 1556 | if ($params['get_source']) { |
---|
| 1557 | $_source_return = isset($this->_plugins['resource'][$_resource_type]) && |
---|
| 1558 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][0], |
---|
| 1559 | array($_resource_name, &$params['source_content'], &$this)); |
---|
| 1560 | } else { |
---|
| 1561 | $_source_return = true; |
---|
| 1562 | } |
---|
| 1563 | |
---|
| 1564 | $_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) && |
---|
| 1565 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][1], |
---|
| 1566 | array($_resource_name, &$params['resource_timestamp'], &$this)); |
---|
| 1567 | |
---|
| 1568 | $_return = $_source_return && $_timestamp_return; |
---|
| 1569 | break; |
---|
| 1570 | } |
---|
| 1571 | } |
---|
| 1572 | |
---|
| 1573 | if (!$_return) { |
---|
| 1574 | // see if we can get a template with the default template handler |
---|
| 1575 | if (!empty($this->default_template_handler_func)) { |
---|
| 1576 | if (!is_callable($this->default_template_handler_func)) { |
---|
| 1577 | $this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist."); |
---|
| 1578 | } else { |
---|
| 1579 | $_return = call_user_func_array( |
---|
| 1580 | $this->default_template_handler_func, |
---|
| 1581 | array($_params['resource_type'], $_params['resource_name'], &$params['source_content'], &$params['resource_timestamp'], &$this)); |
---|
| 1582 | } |
---|
| 1583 | } |
---|
| 1584 | } |
---|
| 1585 | |
---|
| 1586 | if (!$_return) { |
---|
| 1587 | if (!$params['quiet']) { |
---|
| 1588 | $this->trigger_error('unable to read resource: "' . $params['resource_name'] . '"'); |
---|
| 1589 | } |
---|
| 1590 | } else if ($_return && $this->security) { |
---|
| 1591 | require_once(SMARTY_CORE_DIR . 'core.is_secure.php'); |
---|
| 1592 | if (!smarty_core_is_secure($_params, $this)) { |
---|
| 1593 | if (!$params['quiet']) |
---|
| 1594 | $this->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed'); |
---|
| 1595 | $params['source_content'] = null; |
---|
| 1596 | $params['resource_timestamp'] = null; |
---|
| 1597 | return false; |
---|
| 1598 | } |
---|
| 1599 | } |
---|
| 1600 | return $_return; |
---|
| 1601 | } |
---|
| 1602 | |
---|
| 1603 | |
---|
| 1604 | /** |
---|
| 1605 | * parse out the type and name from the resource |
---|
| 1606 | * |
---|
| 1607 | * @param string $resource_base_path |
---|
| 1608 | * @param string $resource_name |
---|
| 1609 | * @param string $resource_type |
---|
| 1610 | * @param string $resource_name |
---|
| 1611 | * @return boolean |
---|
| 1612 | */ |
---|
| 1613 | |
---|
| 1614 | function _parse_resource_name(&$params) |
---|
| 1615 | { |
---|
| 1616 | |
---|
| 1617 | // split tpl_path by the first colon |
---|
| 1618 | $_resource_name_parts = explode(':', $params['resource_name'], 2); |
---|
| 1619 | |
---|
| 1620 | if (count($_resource_name_parts) == 1) { |
---|
| 1621 | // no resource type given |
---|
| 1622 | $params['resource_type'] = $this->default_resource_type; |
---|
| 1623 | $params['resource_name'] = $_resource_name_parts[0]; |
---|
| 1624 | } else { |
---|
| 1625 | if(strlen($_resource_name_parts[0]) == 1) { |
---|
| 1626 | // 1 char is not resource type, but part of filepath |
---|
| 1627 | $params['resource_type'] = $this->default_resource_type; |
---|
| 1628 | $params['resource_name'] = $params['resource_name']; |
---|
| 1629 | } else { |
---|
| 1630 | $params['resource_type'] = $_resource_name_parts[0]; |
---|
| 1631 | $params['resource_name'] = $_resource_name_parts[1]; |
---|
| 1632 | } |
---|
| 1633 | } |
---|
| 1634 | |
---|
| 1635 | if ($params['resource_type'] == 'file') { |
---|
| 1636 | if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $params['resource_name'])) { |
---|
| 1637 | // relative pathname to $params['resource_base_path'] |
---|
| 1638 | // use the first directory where the file is found |
---|
| 1639 | foreach ((array)$params['resource_base_path'] as $_curr_path) { |
---|
| 1640 | $_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name']; |
---|
| 1641 | if (file_exists($_fullpath) && is_file($_fullpath)) { |
---|
| 1642 | $params['resource_name'] = $_fullpath; |
---|
| 1643 | return true; |
---|
| 1644 | } |
---|
| 1645 | // didn't find the file, try include_path |
---|
| 1646 | $_params = array('file_path' => $_fullpath); |
---|
| 1647 | require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); |
---|
| 1648 | if(smarty_core_get_include_path($_params, $this)) { |
---|
| 1649 | $params['resource_name'] = $_params['new_file_path']; |
---|
| 1650 | return true; |
---|
| 1651 | } |
---|
| 1652 | } |
---|
| 1653 | return false; |
---|
| 1654 | } else { |
---|
| 1655 | /* absolute path */ |
---|
| 1656 | return file_exists($params['resource_name']); |
---|
| 1657 | } |
---|
| 1658 | } elseif (empty($this->_plugins['resource'][$params['resource_type']])) { |
---|
| 1659 | $_params = array('type' => $params['resource_type']); |
---|
| 1660 | require_once(SMARTY_CORE_DIR . 'core.load_resource_plugin.php'); |
---|
| 1661 | smarty_core_load_resource_plugin($_params, $this); |
---|
| 1662 | } |
---|
| 1663 | |
---|
| 1664 | return true; |
---|
| 1665 | } |
---|
| 1666 | |
---|
| 1667 | |
---|
| 1668 | /** |
---|
| 1669 | * Handle modifiers |
---|
| 1670 | * |
---|
| 1671 | * @param string|null $modifier_name |
---|
| 1672 | * @param array|null $map_array |
---|
| 1673 | * @return string result of modifiers |
---|
| 1674 | */ |
---|
| 1675 | function _run_mod_handler() |
---|
| 1676 | { |
---|
| 1677 | $_args = func_get_args(); |
---|
| 1678 | list($_modifier_name, $_map_array) = array_splice($_args, 0, 2); |
---|
| 1679 | list($_func_name, $_tpl_file, $_tpl_line) = |
---|
| 1680 | $this->_plugins['modifier'][$_modifier_name]; |
---|
| 1681 | |
---|
| 1682 | $_var = $_args[0]; |
---|
| 1683 | foreach ($_var as $_key => $_val) { |
---|
| 1684 | $_args[0] = $_val; |
---|
| 1685 | $_var[$_key] = call_user_func_array($_func_name, $_args); |
---|
| 1686 | } |
---|
| 1687 | return $_var; |
---|
| 1688 | } |
---|
| 1689 | |
---|
| 1690 | /** |
---|
| 1691 | * Remove starting and ending quotes from the string |
---|
| 1692 | * |
---|
| 1693 | * @param string $string |
---|
| 1694 | * @return string |
---|
| 1695 | */ |
---|
| 1696 | function _dequote($string) |
---|
| 1697 | { |
---|
| 1698 | if ((substr($string, 0, 1) == "'" || substr($string, 0, 1) == '"') && |
---|
| 1699 | substr($string, -1) == substr($string, 0, 1)) |
---|
| 1700 | return substr($string, 1, -1); |
---|
| 1701 | else |
---|
| 1702 | return $string; |
---|
| 1703 | } |
---|
| 1704 | |
---|
| 1705 | |
---|
| 1706 | /** |
---|
| 1707 | * read in a file |
---|
| 1708 | * |
---|
| 1709 | * @param string $filename |
---|
| 1710 | * @return string |
---|
| 1711 | */ |
---|
| 1712 | function _read_file($filename) |
---|
| 1713 | { |
---|
| 1714 | if ( file_exists($filename) && ($fd = @fopen($filename, 'rb')) ) { |
---|
| 1715 | $contents = ''; |
---|
| 1716 | while (!feof($fd)) { |
---|
| 1717 | $contents .= fread($fd, 8192); |
---|
| 1718 | } |
---|
| 1719 | fclose($fd); |
---|
| 1720 | return $contents; |
---|
| 1721 | } else { |
---|
| 1722 | return false; |
---|
| 1723 | } |
---|
| 1724 | } |
---|
| 1725 | |
---|
| 1726 | /** |
---|
| 1727 | * get a concrete filename for automagically created content |
---|
| 1728 | * |
---|
| 1729 | * @param string $auto_base |
---|
| 1730 | * @param string $auto_source |
---|
| 1731 | * @param string $auto_id |
---|
| 1732 | * @return string |
---|
| 1733 | * @staticvar string|null |
---|
| 1734 | * @staticvar string|null |
---|
| 1735 | */ |
---|
| 1736 | function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null) |
---|
| 1737 | { |
---|
| 1738 | $_compile_dir_sep = $this->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; |
---|
| 1739 | $_return = $auto_base . DIRECTORY_SEPARATOR; |
---|
| 1740 | |
---|
| 1741 | if(isset($auto_id)) { |
---|
| 1742 | // make auto_id safe for directory names |
---|
| 1743 | $auto_id = str_replace('%7C',$_compile_dir_sep,(urlencode($auto_id))); |
---|
| 1744 | // split into separate directories |
---|
| 1745 | $_return .= $auto_id . $_compile_dir_sep; |
---|
| 1746 | } |
---|
| 1747 | |
---|
| 1748 | if(isset($auto_source)) { |
---|
| 1749 | // make source name safe for filename |
---|
| 1750 | $_filename = urlencode(basename($auto_source)); |
---|
| 1751 | $_crc32 = sprintf('%08X', crc32($auto_source)); |
---|
| 1752 | // prepend %% to avoid name conflicts with |
---|
| 1753 | // with $params['auto_id'] names |
---|
| 1754 | $_crc32 = substr($_crc32, 0, 2) . $_compile_dir_sep . |
---|
| 1755 | substr($_crc32, 0, 3) . $_compile_dir_sep . $_crc32; |
---|
| 1756 | $_return .= '%%' . $_crc32 . '%%' . $_filename; |
---|
| 1757 | } |
---|
| 1758 | |
---|
| 1759 | return $_return; |
---|
| 1760 | } |
---|
| 1761 | |
---|
| 1762 | /** |
---|
| 1763 | * unlink a file, possibly using expiration time |
---|
| 1764 | * |
---|
| 1765 | * @param string $resource |
---|
| 1766 | * @param integer $exp_time |
---|
| 1767 | */ |
---|
| 1768 | function _unlink($resource, $exp_time = null) |
---|
| 1769 | { |
---|
| 1770 | if(isset($exp_time)) { |
---|
| 1771 | if(time() - @filemtime($resource) >= $exp_time) { |
---|
| 1772 | return @unlink($resource); |
---|
| 1773 | } |
---|
| 1774 | } else { |
---|
| 1775 | return @unlink($resource); |
---|
| 1776 | } |
---|
| 1777 | } |
---|
| 1778 | |
---|
| 1779 | /** |
---|
| 1780 | * returns an auto_id for auto-file-functions |
---|
| 1781 | * |
---|
| 1782 | * @param string $cache_id |
---|
| 1783 | * @param string $compile_id |
---|
| 1784 | * @return string|null |
---|
| 1785 | */ |
---|
| 1786 | function _get_auto_id($cache_id=null, $compile_id=null) { |
---|
| 1787 | if (isset($cache_id)) |
---|
| 1788 | return (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id; |
---|
| 1789 | elseif(isset($compile_id)) |
---|
| 1790 | return $compile_id; |
---|
| 1791 | else |
---|
| 1792 | return null; |
---|
| 1793 | } |
---|
| 1794 | |
---|
| 1795 | /** |
---|
| 1796 | * trigger Smarty plugin error |
---|
| 1797 | * |
---|
| 1798 | * @param string $error_msg |
---|
| 1799 | * @param string $tpl_file |
---|
| 1800 | * @param integer $tpl_line |
---|
| 1801 | * @param string $file |
---|
| 1802 | * @param integer $line |
---|
| 1803 | * @param integer $error_type |
---|
| 1804 | */ |
---|
| 1805 | function _trigger_fatal_error($error_msg, $tpl_file = null, $tpl_line = null, |
---|
| 1806 | $file = null, $line = null, $error_type = E_USER_ERROR) |
---|
| 1807 | { |
---|
| 1808 | if(isset($file) && isset($line)) { |
---|
| 1809 | $info = ' ('.basename($file).", line $line)"; |
---|
| 1810 | } else { |
---|
| 1811 | $info = ''; |
---|
| 1812 | } |
---|
| 1813 | if (isset($tpl_line) && isset($tpl_file)) { |
---|
| 1814 | $this->trigger_error('[in ' . $tpl_file . ' line ' . $tpl_line . "]: $error_msg$info", $error_type); |
---|
| 1815 | } else { |
---|
| 1816 | $this->trigger_error($error_msg . $info, $error_type); |
---|
| 1817 | } |
---|
| 1818 | } |
---|
| 1819 | |
---|
| 1820 | |
---|
| 1821 | /** |
---|
| 1822 | * callback function for preg_replace, to call a non-cacheable block |
---|
| 1823 | * @return string |
---|
| 1824 | */ |
---|
| 1825 | function _process_compiled_include_callback($match) { |
---|
| 1826 | $_func = '_smarty_tplfunc_'.$match[2].'_'.$match[3]; |
---|
| 1827 | ob_start(); |
---|
| 1828 | $_func($this); |
---|
| 1829 | $_ret = ob_get_contents(); |
---|
| 1830 | ob_end_clean(); |
---|
| 1831 | return $_ret; |
---|
| 1832 | } |
---|
| 1833 | |
---|
| 1834 | |
---|
| 1835 | /** |
---|
| 1836 | * called for included templates |
---|
| 1837 | * |
---|
| 1838 | * @param string $_smarty_include_tpl_file |
---|
| 1839 | * @param string $_smarty_include_vars |
---|
| 1840 | */ |
---|
| 1841 | |
---|
| 1842 | // $_smarty_include_tpl_file, $_smarty_include_vars |
---|
| 1843 | |
---|
| 1844 | function _smarty_include($params) |
---|
| 1845 | { |
---|
| 1846 | if ($this->debugging) { |
---|
| 1847 | $_params = array(); |
---|
| 1848 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); |
---|
| 1849 | $debug_start_time = smarty_core_get_microtime($_params, $this); |
---|
| 1850 | $this->_smarty_debug_info[] = array('type' => 'template', |
---|
| 1851 | 'filename' => $params['smarty_include_tpl_file'], |
---|
| 1852 | 'depth' => ++$this->_inclusion_depth); |
---|
| 1853 | $included_tpls_idx = count($this->_smarty_debug_info) - 1; |
---|
| 1854 | } |
---|
| 1855 | |
---|
| 1856 | $this->_tpl_vars = array_merge($this->_tpl_vars, $params['smarty_include_vars']); |
---|
| 1857 | |
---|
| 1858 | // config vars are treated as local, so push a copy of the |
---|
| 1859 | // current ones onto the front of the stack |
---|
| 1860 | array_unshift($this->_config, $this->_config[0]); |
---|
| 1861 | |
---|
| 1862 | $_smarty_compile_path = $this->_get_compile_path($params['smarty_include_tpl_file']); |
---|
| 1863 | |
---|
| 1864 | |
---|
| 1865 | if ($this->_is_compiled($params['smarty_include_tpl_file'], $_smarty_compile_path) |
---|
| 1866 | || $this->_compile_resource($params['smarty_include_tpl_file'], $_smarty_compile_path)) |
---|
| 1867 | { |
---|
| 1868 | include($_smarty_compile_path); |
---|
| 1869 | } |
---|
| 1870 | |
---|
| 1871 | // pop the local vars off the front of the stack |
---|
| 1872 | array_shift($this->_config); |
---|
| 1873 | |
---|
| 1874 | $this->_inclusion_depth--; |
---|
| 1875 | |
---|
| 1876 | if ($this->debugging) { |
---|
| 1877 | // capture time for debugging info |
---|
| 1878 | $_params = array(); |
---|
| 1879 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); |
---|
| 1880 | $this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $debug_start_time; |
---|
| 1881 | } |
---|
| 1882 | |
---|
| 1883 | if ($this->caching) { |
---|
| 1884 | $this->_cache_info['template'][$params['smarty_include_tpl_file']] = true; |
---|
| 1885 | } |
---|
| 1886 | } |
---|
| 1887 | |
---|
| 1888 | |
---|
| 1889 | /** |
---|
| 1890 | * get or set an array of cached attributes for function that is |
---|
| 1891 | * not cacheable |
---|
| 1892 | * @return array |
---|
| 1893 | */ |
---|
| 1894 | function &_smarty_cache_attrs($cache_serial, $count) { |
---|
| 1895 | $_cache_attrs =& $this->_cache_info['cache_attrs'][$cache_serial][$count]; |
---|
| 1896 | |
---|
| 1897 | if ($this->_cache_including) { |
---|
| 1898 | /* return next set of cache_attrs */ |
---|
| 1899 | $_return = current($_cache_attrs); |
---|
| 1900 | next($_cache_attrs); |
---|
| 1901 | return $_return; |
---|
| 1902 | |
---|
| 1903 | } else { |
---|
| 1904 | /* add a reference to a new set of cache_attrs */ |
---|
| 1905 | $_cache_attrs[] = array(); |
---|
| 1906 | return $_cache_attrs[count($_cache_attrs)-1]; |
---|
| 1907 | |
---|
| 1908 | } |
---|
| 1909 | |
---|
| 1910 | } |
---|
| 1911 | |
---|
| 1912 | |
---|
| 1913 | /** |
---|
| 1914 | * wrapper for include() retaining $this |
---|
| 1915 | * @return mixed |
---|
| 1916 | */ |
---|
| 1917 | function _include($filename, $once=false, $params=null) |
---|
| 1918 | { |
---|
| 1919 | if ($once) { |
---|
| 1920 | return include_once($filename); |
---|
| 1921 | } else { |
---|
| 1922 | return include($filename); |
---|
| 1923 | } |
---|
| 1924 | } |
---|
| 1925 | |
---|
| 1926 | |
---|
| 1927 | /** |
---|
| 1928 | * wrapper for eval() retaining $this |
---|
| 1929 | * @return mixed |
---|
| 1930 | */ |
---|
| 1931 | function _eval($code, $params=null) |
---|
| 1932 | { |
---|
| 1933 | return eval($code); |
---|
| 1934 | } |
---|
| 1935 | |
---|
| 1936 | /** |
---|
| 1937 | * Extracts the filter name from the given callback |
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| 1938 | * |
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| 1939 | * @param callback $function |
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| 1940 | * @return string |
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| 1941 | */ |
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| 1942 | function _get_filter_name($function) |
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| 1943 | { |
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| 1944 | if (is_array($function)) { |
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| 1945 | $_class_name = (is_object($function[0]) ? |
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| 1946 | get_class($function[0]) : $function[0]); |
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| 1947 | return $_class_name . '_' . $function[1]; |
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| 1948 | } |
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| 1949 | else { |
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| 1950 | return $function; |
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| 1951 | } |
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| 1952 | } |
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| 1953 | |
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| 1954 | /**#@-*/ |
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| 1955 | |
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| 1956 | } |
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| 1957 | |
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| 1958 | /* vim: set expandtab: */ |
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| 1959 | |
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| 1960 | ?> |
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