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Редакция | Автор | № строки | Строка |
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2 | alex-w | 1 | <?php |
2 | |||
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-discussion-subscribe@googlegroups.com |
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24 | * |
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25 | * @link http://www.smarty.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 2.6.22 |
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31 | */ |
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32 | |||
33 | /* $Id: Smarty.class.php 2785 2008-09-18 21:04:12Z Uwe.Tews $ */ |
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34 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 = '2.6.22'; |
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468 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
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 = 0644; |
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510 | |||
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 | |||
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 | |||
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 | |||
541 | |||
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 | |||
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 | /** |
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557 | * indicate if the current code is used in a compiled |
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558 | * include |
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559 | * |
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560 | * @var string |
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561 | */ |
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562 | var $_cache_including = false; |
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563 | |||
564 | /**#@-*/ |
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565 | /** |
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566 | * The class constructor. |
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567 | */ |
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568 | function Smarty() |
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569 | { |
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570 | $this->assign('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] |
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571 | : @$GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']); |
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572 | } |
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573 | |||
574 | /** |
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575 | * assigns values to template variables |
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576 | * |
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577 | * @param array|string $tpl_var the template variable name(s) |
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578 | * @param mixed $value the value to assign |
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579 | */ |
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580 | function assign($tpl_var, $value = null) |
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581 | { |
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582 | if (is_array($tpl_var)){ |
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583 | foreach ($tpl_var as $key => $val) { |
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584 | if ($key != '') { |
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585 | $this->_tpl_vars[$key] = $val; |
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586 | } |
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587 | } |
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588 | } else { |
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589 | if ($tpl_var != '') |
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590 | $this->_tpl_vars[$tpl_var] = $value; |
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591 | } |
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592 | } |
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593 | |||
594 | /** |
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595 | * assigns values to template variables by reference |
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596 | * |
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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 |
||
1938 | * |
||
1939 | * @param callback $function |
||
1940 | * @return string |
||
1941 | */ |
||
1942 | function _get_filter_name($function) |
||
1943 | { |
||
1944 | if (is_array($function)) { |
||
1945 | $_class_name = (is_object($function[0]) ? |
||
1946 | get_class($function[0]) : $function[0]); |
||
1947 | return $_class_name . '_' . $function[1]; |
||
1948 | } |
||
1949 | else { |
||
1950 | return $function; |
||
1951 | } |
||
1952 | } |
||
1953 | |||
1954 | /**#@-*/ |
||
1955 | |||
1956 | } |
||
1957 | |||
1958 | /* vim: set expandtab: */ |
||
1959 | |||
1960 | ?> |