| 1 | <?php | 
| 2 |  | 
| 3 | /** | 
| 4 | * Project:     Smarty: the PHP compiling template engine | 
| 5 | * File:        Smarty_Compiler.class.php | 
| 6 | * | 
| 7 | * This library is free software; you can redistribute it and/or | 
| 8 | * modify it under the terms of the GNU Lesser General Public | 
| 9 | * License as published by the Free Software Foundation; either | 
| 10 | * version 2.1 of the License, or (at your option) any later version. | 
| 11 | * | 
| 12 | * This library is distributed in the hope that it will be useful, | 
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
| 15 | * Lesser General Public License for more details. | 
| 16 | * | 
| 17 | * You should have received a copy of the GNU Lesser General Public | 
| 18 | * License along with this library; if not, write to the Free Software | 
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
| 20 | * | 
| 21 | * @link http://smarty.php.net/ | 
| 22 | * @author Monte Ohrt <monte@ispi.net> | 
| 23 | * @author Andrei Zmievski <andrei@php.net> | 
| 24 | * @version 2.6.3 | 
| 25 | * @copyright 2001-2004 ispi of Lincoln, Inc. | 
| 26 | * @package Smarty | 
| 27 | */ | 
| 28 |  | 
| 29 | /* $Id: Smarty_Compiler.class.php,v 1.321 2004/05/21 14:11:41 messju Exp $ */ | 
| 30 |  | 
| 31 | /** | 
| 32 | * Template compiling class | 
| 33 | * @package Smarty | 
| 34 | */ | 
| 35 | class Smarty_Compiler extends Smarty { | 
| 36 |  | 
| 37 | // internal vars | 
| 38 | /**#@+ | 
| 39 | * @access private | 
| 40 | */ | 
| 41 | var $_folded_blocks         =   array();    // keeps folded template blocks | 
| 42 | var $_current_file          =   null;       // the current template being compiled | 
| 43 | var $_current_line_no       =   1;          // line number for error messages | 
| 44 | var $_capture_stack         =   array();    // keeps track of nested capture buffers | 
| 45 | var $_plugin_info           =   array();    // keeps track of plugins to load | 
| 46 | var $_init_smarty_vars      =   false; | 
| 47 | var $_permitted_tokens      =   array('true','false','yes','no','on','off','null'); | 
| 48 | var $_db_qstr_regexp        =   null;        // regexps are setup in the constructor | 
| 49 | var $_si_qstr_regexp        =   null; | 
| 50 | var $_qstr_regexp           =   null; | 
| 51 | var $_func_regexp           =   null; | 
| 52 | var $_var_bracket_regexp    =   null; | 
| 53 | var $_dvar_guts_regexp      =   null; | 
| 54 | var $_dvar_regexp           =   null; | 
| 55 | var $_cvar_regexp           =   null; | 
| 56 | var $_svar_regexp           =   null; | 
| 57 | var $_avar_regexp           =   null; | 
| 58 | var $_mod_regexp            =   null; | 
| 59 | var $_var_regexp            =   null; | 
| 60 | var $_parenth_param_regexp  =   null; | 
| 61 | var $_func_call_regexp      =   null; | 
| 62 | var $_obj_ext_regexp        =   null; | 
| 63 | var $_obj_start_regexp      =   null; | 
| 64 | var $_obj_params_regexp     =   null; | 
| 65 | var $_obj_call_regexp       =   null; | 
| 66 | var $_cacheable_state       =   0; | 
| 67 | var $_cache_attrs_count     =   0; | 
| 68 | var $_nocache_count         =   0; | 
| 69 | var $_cache_serial          =   null; | 
| 70 | var $_cache_include         =   null; | 
| 71 |  | 
| 72 | var $_strip_depth           =   0; | 
| 73 | var $_additional_newline    =   "\n"; | 
| 74 |  | 
| 75 | /**#@-*/ | 
| 76 | /** | 
| 77 | * The class constructor. | 
| 78 | */ | 
| 79 | function Smarty_Compiler() | 
| 80 | { | 
| 81 | // matches double quoted strings: | 
| 82 | // "foobar" | 
| 83 | // "foo\"bar" | 
| 84 | $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; | 
| 85 |  | 
| 86 | // matches single quoted strings: | 
| 87 | // 'foobar' | 
| 88 | // 'foo\'bar' | 
| 89 | $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; | 
| 90 |  | 
| 91 | // matches single or double quoted strings | 
| 92 | $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; | 
| 93 |  | 
| 94 | // matches bracket portion of vars | 
| 95 | // [0] | 
| 96 | // [foo] | 
| 97 | // [$bar] | 
| 98 | $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; | 
| 99 |  | 
| 100 | // matches numerical constants | 
| 101 | // 30 | 
| 102 | // -12 | 
| 103 | // 13.22 | 
| 104 | $this->_num_const_regexp = '\-?\d+(?:\.\d+)?'; | 
| 105 |  | 
| 106 | // matches $ vars (not objects): | 
| 107 | // $foo | 
| 108 | // $foo.bar | 
| 109 | // $foo.bar.foobar | 
| 110 | // $foo[0] | 
| 111 | // $foo[$bar] | 
| 112 | // $foo[5][blah] | 
| 113 | // $foo[5].bar[$foobar][4] | 
| 114 | $this->_dvar_math_regexp = '[\+\-\*\/\%]'; | 
| 115 | $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; | 
| 116 | $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp | 
| 117 | . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; | 
| 118 | $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; | 
| 119 |  | 
| 120 | // matches config vars: | 
| 121 | // #foo# | 
| 122 | // #foobar123_foo# | 
| 123 | $this->_cvar_regexp = '\#\w+\#'; | 
| 124 |  | 
| 125 | // matches section vars: | 
| 126 | // %foo.bar% | 
| 127 | $this->_svar_regexp = '\%\w+\.\w+\%'; | 
| 128 |  | 
| 129 | // matches all valid variables (no quotes, no modifiers) | 
| 130 | $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' | 
| 131 | . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; | 
| 132 |  | 
| 133 | // matches valid variable syntax: | 
| 134 | // $foo | 
| 135 | // $foo | 
| 136 | // #foo# | 
| 137 | // #foo# | 
| 138 | // "text" | 
| 139 | // "text" | 
| 140 | $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_num_const_regexp . '|' . $this->_qstr_regexp . ')'; | 
| 141 |  | 
| 142 | // matches valid object call (no objects allowed in parameters): | 
| 143 | // $foo->bar | 
| 144 | // $foo->bar() | 
| 145 | // $foo->bar("text") | 
| 146 | // $foo->bar($foo, $bar, "text") | 
| 147 | // $foo->bar($foo, "foo") | 
| 148 | // $foo->bar->foo() | 
| 149 | // $foo->bar->foo->bar() | 
| 150 | $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; | 
| 151 | $this->_obj_params_regexp = '\((?:\w+|' | 
| 152 | . $this->_var_regexp . '(?:\s*,\s*(?:(?:\w+|' | 
| 153 | . $this->_var_regexp . ')))*)?\)'; | 
| 154 | $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; | 
| 155 | $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?)'; | 
| 156 |  | 
| 157 | // matches valid modifier syntax: | 
| 158 | // |foo | 
| 159 | // |@foo | 
| 160 | // |foo:"bar" | 
| 161 | // |foo:$bar | 
| 162 | // |foo:"bar":$foobar | 
| 163 | // |foo|bar | 
| 164 | // |foo:$foo->bar | 
| 165 | $this->_mod_regexp = '(?:\|@?\w+(?::(?>-?\w+|' | 
| 166 | . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; | 
| 167 |  | 
| 168 | // matches valid function name: | 
| 169 | // foo123 | 
| 170 | // _foo_bar | 
| 171 | $this->_func_regexp = '[a-zA-Z_]\w*'; | 
| 172 |  | 
| 173 | // matches valid registered object: | 
| 174 | // foo->bar | 
| 175 | $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; | 
| 176 |  | 
| 177 | // matches valid parameter values: | 
| 178 | // true | 
| 179 | // $foo | 
| 180 | // $foo|bar | 
| 181 | // #foo# | 
| 182 | // #foo#|bar | 
| 183 | // "text" | 
| 184 | // "text"|bar | 
| 185 | // $foo->bar | 
| 186 | $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' | 
| 187 | . $this->_var_regexp  . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; | 
| 188 |  | 
| 189 | // matches valid parenthesised function parameters: | 
| 190 | // | 
| 191 | // "text" | 
| 192 | //    $foo, $bar, "text" | 
| 193 | // $foo|bar, "foo"|bar, $foo->bar($foo)|bar | 
| 194 | $this->_parenth_param_regexp = '(?:\((?:\w+|' | 
| 195 | . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' | 
| 196 | . $this->_param_regexp . ')))*)?\))'; | 
| 197 |  | 
| 198 | // matches valid function call: | 
| 199 | // foo() | 
| 200 | // foo_bar($foo) | 
| 201 | // _foo_bar($foo,"bar") | 
| 202 | // foo123($foo,$foo->bar(),"foo") | 
| 203 | $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' | 
| 204 | . $this->_parenth_param_regexp . '))'; | 
| 205 | } | 
| 206 |  | 
| 207 | /** | 
| 208 | * compile a resource | 
| 209 | * | 
| 210 | * sets $compiled_content to the compiled source | 
| 211 | * @param string $resource_name | 
| 212 | * @param string $source_content | 
| 213 | * @param string $compiled_content | 
| 214 | * @return true | 
| 215 | */ | 
| 216 | function _compile_file($resource_name, $source_content, &$compiled_content) | 
| 217 | { | 
| 218 |  | 
| 219 | if ($this->security) { | 
| 220 | // do not allow php syntax to be executed unless specified | 
| 221 | if ($this->php_handling == SMARTY_PHP_ALLOW && | 
| 222 | !$this->security_settings['PHP_HANDLING']) { | 
| 223 | $this->php_handling = SMARTY_PHP_PASSTHRU; | 
| 224 | } | 
| 225 | } | 
| 226 |  | 
| 227 | $this->_load_filters(); | 
| 228 |  | 
| 229 | $this->_current_file = $resource_name; | 
| 230 | $this->_current_line_no = 1; | 
| 231 | $ldq = preg_quote($this->left_delimiter, '!'); | 
| 232 | $rdq = preg_quote($this->right_delimiter, '!'); | 
| 233 |  | 
| 234 | // run template source through prefilter functions | 
| 235 | if (count($this->_plugins['prefilter']) > 0) { | 
| 236 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { | 
| 237 | if ($prefilter === false) continue; | 
| 238 | if ($prefilter[3] || is_callable($prefilter[0])) { | 
| 239 | $source_content = call_user_func_array($prefilter[0], | 
| 240 | array($source_content, &$this)); | 
| 241 | $this->_plugins['prefilter'][$filter_name][3] = true; | 
| 242 | } else { | 
| 243 | $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); | 
| 244 | } | 
| 245 | } | 
| 246 | } | 
| 247 |  | 
| 248 | /* fetch all special blocks */ | 
| 249 | $search = "!{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}!s"; | 
| 250 |  | 
| 251 | preg_match_all($search, $source_content, $match,  PREG_SET_ORDER); | 
| 252 | $this->_folded_blocks = $match; | 
| 253 | reset($this->_folded_blocks); | 
| 254 |  | 
| 255 | /* replace special blocks by "{php}" */ | 
| 256 | $source_content = preg_replace($search.'e', "'" | 
| 257 | . $this->_quote_replace($this->left_delimiter) . 'php' | 
| 258 | . "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" | 
| 259 | . $this->_quote_replace($this->right_delimiter) | 
| 260 | . "'" | 
| 261 | , $source_content); | 
| 262 |  | 
| 263 | /* Gather all template tags. */ | 
| 264 | preg_match_all("!{$ldq}\s*(.*?)\s*{$rdq}!s", $source_content, $_match); | 
| 265 | $template_tags = $_match[1]; | 
| 266 | /* Split content by template tags to obtain non-template content. */ | 
| 267 | $text_blocks = preg_split("!{$ldq}.*?{$rdq}!s", $source_content); | 
| 268 |  | 
| 269 | /* loop through text blocks */ | 
| 270 | for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { | 
| 271 | /* match anything resembling php tags */ | 
| 272 | if (preg_match_all('!(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)!is', $text_blocks[$curr_tb], $sp_match)) { | 
| 273 | /* replace tags with placeholders to prevent recursive replacements */ | 
| 274 | $sp_match[1] = array_unique($sp_match[1]); | 
| 275 | usort($sp_match[1], '_smarty_sort_length'); | 
| 276 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { | 
| 277 | $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); | 
| 278 | } | 
| 279 | /* process each one */ | 
| 280 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { | 
| 281 | if ($this->php_handling == SMARTY_PHP_PASSTHRU) { | 
| 282 | /* echo php contents */ | 
| 283 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $text_blocks[$curr_tb]); | 
| 284 | } else if ($this->php_handling == SMARTY_PHP_QUOTE) { | 
| 285 | /* quote php tags */ | 
| 286 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); | 
| 287 | } else if ($this->php_handling == SMARTY_PHP_REMOVE) { | 
| 288 | /* remove php tags */ | 
| 289 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); | 
| 290 | } else { | 
| 291 | /* SMARTY_PHP_ALLOW, but echo non php starting tags */ | 
| 292 | $sp_match[1][$curr_sp] = preg_replace('%(<\?(?!php|=|$))%i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]); | 
| 293 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); | 
| 294 | } | 
| 295 | } | 
| 296 | } | 
| 297 | } | 
| 298 |  | 
| 299 | /* Compile the template tags into PHP code. */ | 
| 300 | $compiled_tags = array(); | 
| 301 | for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { | 
| 302 | $this->_current_line_no += substr_count($text_blocks[$i], "\n"); | 
| 303 | $compiled_tags[] = $this->_compile_tag($template_tags[$i]); | 
| 304 | $this->_current_line_no += substr_count($template_tags[$i], "\n"); | 
| 305 | } | 
| 306 | if (count($this->_tag_stack)>0) { | 
| 307 | list($_open_tag, $_line_no) = end($this->_tag_stack); | 
| 308 | $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); | 
| 309 | return; | 
| 310 | } | 
| 311 |  | 
| 312 | $compiled_content = ''; | 
| 313 |  | 
| 314 | /* Interleave the compiled contents and text blocks to get the final result. */ | 
| 315 | for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { | 
| 316 | if ($compiled_tags[$i] == '') { | 
| 317 | // tag result empty, remove first newline from following text block | 
| 318 | $text_blocks[$i+1] = preg_replace('!^(\r\n|\r|\n)!', '', $text_blocks[$i+1]); | 
| 319 | } | 
| 320 | $compiled_content .= $text_blocks[$i].$compiled_tags[$i]; | 
| 321 | } | 
| 322 | $compiled_content .= $text_blocks[$i]; | 
| 323 |  | 
| 324 | /* Reformat data between 'strip' and '/strip' tags, removing spaces, tabs and newlines. */ | 
| 325 | if (preg_match_all("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", $compiled_content, $_match)) { | 
| 326 | $strip_tags = $_match[0]; | 
| 327 | $strip_tags_modified = preg_replace("!{$ldq}/?strip{$rdq}|[\t ]+$|^[\t ]+!m", '', $strip_tags); | 
| 328 | $strip_tags_modified = preg_replace('![\r\n]+!m', '', $strip_tags_modified); | 
| 329 | for ($i = 0, $for_max = count($strip_tags); $i < $for_max; $i++) | 
| 330 | $compiled_content = preg_replace("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", | 
| 331 | $this->_quote_replace($strip_tags_modified[$i]), | 
| 332 | $compiled_content, 1); | 
| 333 | } | 
| 334 |  | 
| 335 | // remove \n from the end of the file, if any | 
| 336 | if (($_len=strlen($compiled_content)) && ($compiled_content{$_len - 1} == "\n" )) { | 
| 337 | $compiled_content = substr($compiled_content, 0, -1); | 
| 338 | } | 
| 339 |  | 
| 340 | if (!empty($this->_cache_serial)) { | 
| 341 | $compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; | 
| 342 | } | 
| 343 |  | 
| 344 | // remove unnecessary close/open tags | 
| 345 | $compiled_content = preg_replace('!\?>\n?<\?php!', '', $compiled_content); | 
| 346 |  | 
| 347 | // run compiled template through postfilter functions | 
| 348 | if (count($this->_plugins['postfilter']) > 0) { | 
| 349 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { | 
| 350 | if ($postfilter === false) continue; | 
| 351 | if ($postfilter[3] || is_callable($postfilter[0])) { | 
| 352 | $compiled_content = call_user_func_array($postfilter[0], | 
| 353 | array($compiled_content, &$this)); | 
| 354 | $this->_plugins['postfilter'][$filter_name][3] = true; | 
| 355 | } else { | 
| 356 | $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); | 
| 357 | } | 
| 358 | } | 
| 359 | } | 
| 360 |  | 
| 361 | // put header at the top of the compiled template | 
| 362 | $template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; | 
| 363 | $template_header .= "         compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; | 
| 364 |  | 
| 365 | /* Emit code to load needed plugins. */ | 
| 366 | $this->_plugins_code = ''; | 
| 367 | if (count($this->_plugin_info)) { | 
| 368 | $_plugins_params = "array('plugins' => array("; | 
| 369 | foreach ($this->_plugin_info as $plugin_type => $plugins) { | 
| 370 | foreach ($plugins as $plugin_name => $plugin_info) { | 
| 371 | $_plugins_params .= "array('$plugin_type', '$plugin_name', '$plugin_info[0]', $plugin_info[1], "; | 
| 372 | $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; | 
| 373 | } | 
| 374 | } | 
| 375 | $_plugins_params .= '))'; | 
| 376 | $plugins_code = "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n"; | 
| 377 | $template_header .= $plugins_code; | 
| 378 | $this->_plugin_info = array(); | 
| 379 | $this->_plugins_code = $plugins_code; | 
| 380 | } | 
| 381 |  | 
| 382 | if ($this->_init_smarty_vars) { | 
| 383 | $template_header .= "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n"; | 
| 384 | $this->_init_smarty_vars = false; | 
| 385 | } | 
| 386 |  | 
| 387 | $compiled_content = $template_header . $compiled_content; | 
| 388 | return true; | 
| 389 | } | 
| 390 |  | 
| 391 | /** | 
| 392 | * Compile a template tag | 
| 393 | * | 
| 394 | * @param string $template_tag | 
| 395 | * @return string | 
| 396 | */ | 
| 397 | function _compile_tag($template_tag) | 
| 398 | { | 
| 399 | /* Matched comment. */ | 
| 400 | if ($template_tag{0} == '*' && $template_tag{strlen($template_tag) - 1} == '*') | 
| 401 | return ''; | 
| 402 |  | 
| 403 | /* Split tag into two three parts: command, command modifiers and the arguments. */ | 
| 404 | if(! preg_match('/^(?:(' . $this->_obj_call_regexp . '|' . $this->_var_regexp | 
| 405 | . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) | 
| 406 | (?:\s+(.*))?$ | 
| 407 | /xs', $template_tag, $match)) { | 
| 408 | $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); | 
| 409 | } | 
| 410 |  | 
| 411 | $tag_command = $match[1]; | 
| 412 | $tag_modifier = isset($match[2]) ? $match[2] : null; | 
| 413 | $tag_args = isset($match[3]) ? $match[3] : null; | 
| 414 |  | 
| 415 | if (preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$!', $tag_command)) { | 
| 416 | /* tag name is a variable or object */ | 
| 417 | $_return = $this->_parse_var_props($tag_command . $tag_modifier, $this->_parse_attrs($tag_args)); | 
| 418 | if(isset($_tag_attrs['assign'])) { | 
| 419 | return "<?php \$this->assign('" . $this->_dequote($_tag_attrs['assign']) . "', $_return ); ?>\n"; | 
| 420 | } else { | 
| 421 | return "<?php echo $_return; ?>" . $this->_additional_newline; | 
| 422 | } | 
| 423 | } | 
| 424 |  | 
| 425 | /* If the tag name is a registered object, we process it. */ | 
| 426 | if (preg_match('!^\/?' . $this->_reg_obj_regexp . '$!', $tag_command)) { | 
| 427 | return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); | 
| 428 | } | 
| 429 |  | 
| 430 | switch ($tag_command) { | 
| 431 | case 'include': | 
| 432 | return $this->_compile_include_tag($tag_args); | 
| 433 |  | 
| 434 | case 'include_php': | 
| 435 | return $this->_compile_include_php_tag($tag_args); | 
| 436 |  | 
| 437 | case 'if': | 
| 438 | $this->_push_tag('if'); | 
| 439 | return $this->_compile_if_tag($tag_args); | 
| 440 |  | 
| 441 | case 'else': | 
| 442 | list($_open_tag) = end($this->_tag_stack); | 
| 443 | if ($_open_tag != 'if' && $_open_tag != 'elseif') | 
| 444 | $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); | 
| 445 | else | 
| 446 | $this->_push_tag('else'); | 
| 447 | return '<?php else: ?>'; | 
| 448 |  | 
| 449 | case 'elseif': | 
| 450 | list($_open_tag) = end($this->_tag_stack); | 
| 451 | if ($_open_tag != 'if' && $_open_tag != 'elseif') | 
| 452 | $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); | 
| 453 | if ($_open_tag == 'if') | 
| 454 | $this->_push_tag('elseif'); | 
| 455 | return $this->_compile_if_tag($tag_args, true); | 
| 456 |  | 
| 457 | case '/if': | 
| 458 | $this->_pop_tag('if'); | 
| 459 | return '<?php endif; ?>'; | 
| 460 |  | 
| 461 | case 'capture': | 
| 462 | return $this->_compile_capture_tag(true, $tag_args); | 
| 463 |  | 
| 464 | case '/capture': | 
| 465 | return $this->_compile_capture_tag(false); | 
| 466 |  | 
| 467 | case 'ldelim': | 
| 468 | return $this->left_delimiter; | 
| 469 |  | 
| 470 | case 'rdelim': | 
| 471 | return $this->right_delimiter; | 
| 472 |  | 
| 473 | case 'section': | 
| 474 | $this->_push_tag('section'); | 
| 475 | return $this->_compile_section_start($tag_args); | 
| 476 |  | 
| 477 | case 'sectionelse': | 
| 478 | $this->_push_tag('sectionelse'); | 
| 479 | return "<?php endfor; else: ?>"; | 
| 480 | break; | 
| 481 |  | 
| 482 | case '/section': | 
| 483 | $_open_tag = $this->_pop_tag('section'); | 
| 484 | if ($_open_tag == 'sectionelse') | 
| 485 | return "<?php endif; ?>"; | 
| 486 | else | 
| 487 | return "<?php endfor; endif; ?>"; | 
| 488 |  | 
| 489 | case 'foreach': | 
| 490 | $this->_push_tag('foreach'); | 
| 491 | return $this->_compile_foreach_start($tag_args); | 
| 492 | break; | 
| 493 |  | 
| 494 | case 'foreachelse': | 
| 495 | $this->_push_tag('foreachelse'); | 
| 496 | return "<?php endforeach; unset(\$_from); else: ?>"; | 
| 497 |  | 
| 498 | case '/foreach': | 
| 499 | $_open_tag = $this->_pop_tag('foreach'); | 
| 500 | if ($_open_tag == 'foreachelse') | 
| 501 | return "<?php endif; ?>"; | 
| 502 | else | 
| 503 | return "<?php endforeach; unset(\$_from); endif; ?>"; | 
| 504 | break; | 
| 505 |  | 
| 506 | case 'strip': | 
| 507 | case '/strip': | 
| 508 | if ($tag_command{0}=='/') { | 
| 509 | $this->_pop_tag('strip'); | 
| 510 | if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ | 
| 511 | $this->_additional_newline = "\n"; | 
| 512 | return $this->left_delimiter.$tag_command.$this->right_delimiter; | 
| 513 | } | 
| 514 | } else { | 
| 515 | $this->_push_tag('strip'); | 
| 516 | if ($this->_strip_depth++==0) { /* outermost opening {strip} */ | 
| 517 | $this->_additional_newline = ""; | 
| 518 | return $this->left_delimiter.$tag_command.$this->right_delimiter; | 
| 519 | } | 
| 520 | } | 
| 521 | return ''; | 
| 522 |  | 
| 523 | case 'php': | 
| 524 | /* handle folded tags replaced by {php} */ | 
| 525 | list(, $block) = each($this->_folded_blocks); | 
| 526 | $this->_current_line_no += substr_count($block[0], "\n"); | 
| 527 | /* the number of matched elements in the regexp in _compile_file() | 
| 528 | determins the type of folded tag that was found */ | 
| 529 | switch (count($block)) { | 
| 530 | case 2: /* comment */ | 
| 531 | return ''; | 
| 532 |  | 
| 533 | case 3: /* literal */ | 
| 534 | return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; | 
| 535 |  | 
| 536 | case 4: /* php */ | 
| 537 | if ($this->security && !$this->security_settings['PHP_TAGS']) { | 
| 538 | $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); | 
| 539 | return; | 
| 540 | } | 
| 541 | return '<?php ' . $block[3] .' ?>'; | 
| 542 | } | 
| 543 | break; | 
| 544 |  | 
| 545 | case 'insert': | 
| 546 | return $this->_compile_insert_tag($tag_args); | 
| 547 |  | 
| 548 | default: | 
| 549 | if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { | 
| 550 | return $output; | 
| 551 | } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { | 
| 552 | return $output; | 
| 553 | } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { | 
| 554 | return $output; | 
| 555 | } else { | 
| 556 | $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); | 
| 557 | } | 
| 558 |  | 
| 559 | } | 
| 560 | } | 
| 561 |  | 
| 562 |  | 
| 563 | /** | 
| 564 | * compile the custom compiler tag | 
| 565 | * | 
| 566 | * sets $output to the compiled custom compiler tag | 
| 567 | * @param string $tag_command | 
| 568 | * @param string $tag_args | 
| 569 | * @param string $output | 
| 570 | * @return boolean | 
| 571 | */ | 
| 572 | function _compile_compiler_tag($tag_command, $tag_args, &$output) | 
| 573 | { | 
| 574 | $found = false; | 
| 575 | $have_function = true; | 
| 576 |  | 
| 577 | /* | 
| 578 | * First we check if the compiler function has already been registered | 
| 579 | * or loaded from a plugin file. | 
| 580 | */ | 
| 581 | if (isset($this->_plugins['compiler'][$tag_command])) { | 
| 582 | $found = true; | 
| 583 | $plugin_func = $this->_plugins['compiler'][$tag_command][0]; | 
| 584 | if (!is_callable($plugin_func)) { | 
| 585 | $message = "compiler function '$tag_command' is not implemented"; | 
| 586 | $have_function = false; | 
| 587 | } | 
| 588 | } | 
| 589 | /* | 
| 590 | * Otherwise we need to load plugin file and look for the function | 
| 591 | * inside it. | 
| 592 | */ | 
| 593 | else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { | 
| 594 | $found = true; | 
| 595 |  | 
| 596 | include_once $plugin_file; | 
| 597 |  | 
| 598 | $plugin_func = 'smarty_compiler_' . $tag_command; | 
| 599 | if (!is_callable($plugin_func)) { | 
| 600 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; | 
| 601 | $have_function = false; | 
| 602 | } else { | 
| 603 | $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); | 
| 604 | } | 
| 605 | } | 
| 606 |  | 
| 607 | /* | 
| 608 | * True return value means that we either found a plugin or a | 
| 609 | * dynamically registered function. False means that we didn't and the | 
| 610 | * compiler should now emit code to load custom function plugin for this | 
| 611 | * tag. | 
| 612 | */ | 
| 613 | if ($found) { | 
| 614 | if ($have_function) { | 
| 615 | $output = call_user_func_array($plugin_func, array($tag_args, &$this)); | 
| 616 | if($output != '') { | 
| 617 | $output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command) | 
| 618 | . $output | 
| 619 | . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; | 
| 620 | } | 
| 621 | } else { | 
| 622 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); | 
| 623 | } | 
| 624 | return true; | 
| 625 | } else { | 
| 626 | return false; | 
| 627 | } | 
| 628 | } | 
| 629 |  | 
| 630 |  | 
| 631 | /** | 
| 632 | * compile block function tag | 
| 633 | * | 
| 634 | * sets $output to compiled block function tag | 
| 635 | * @param string $tag_command | 
| 636 | * @param string $tag_args | 
| 637 | * @param string $tag_modifier | 
| 638 | * @param string $output | 
| 639 | * @return boolean | 
| 640 | */ | 
| 641 | function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) | 
| 642 | { | 
| 643 | if ($tag_command{0} == '/') { | 
| 644 | $start_tag = false; | 
| 645 | $tag_command = substr($tag_command, 1); | 
| 646 | } else | 
| 647 | $start_tag = true; | 
| 648 |  | 
| 649 | $found = false; | 
| 650 | $have_function = true; | 
| 651 |  | 
| 652 | /* | 
| 653 | * First we check if the block function has already been registered | 
| 654 | * or loaded from a plugin file. | 
| 655 | */ | 
| 656 | if (isset($this->_plugins['block'][$tag_command])) { | 
| 657 | $found = true; | 
| 658 | $plugin_func = $this->_plugins['block'][$tag_command][0]; | 
| 659 | if (!is_callable($plugin_func)) { | 
| 660 | $message = "block function '$tag_command' is not implemented"; | 
| 661 | $have_function = false; | 
| 662 | } | 
| 663 | } | 
| 664 | /* | 
| 665 | * Otherwise we need to load plugin file and look for the function | 
| 666 | * inside it. | 
| 667 | */ | 
| 668 | else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { | 
| 669 | $found = true; | 
| 670 |  | 
| 671 | include_once $plugin_file; | 
| 672 |  | 
| 673 | $plugin_func = 'smarty_block_' . $tag_command; | 
| 674 | if (!function_exists($plugin_func)) { | 
| 675 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; | 
| 676 | $have_function = false; | 
| 677 | } else { | 
| 678 | $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); | 
| 679 |  | 
| 680 | } | 
| 681 | } | 
| 682 |  | 
| 683 | if (!$found) { | 
| 684 | return false; | 
| 685 | } else if (!$have_function) { | 
| 686 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); | 
| 687 | return true; | 
| 688 | } | 
| 689 |  | 
| 690 | /* | 
| 691 | * Even though we've located the plugin function, compilation | 
| 692 | * happens only once, so the plugin will still need to be loaded | 
| 693 | * at runtime for future requests. | 
| 694 | */ | 
| 695 | $this->_add_plugin('block', $tag_command); | 
| 696 |  | 
| 697 | if ($start_tag) | 
| 698 | $this->_push_tag($tag_command); | 
| 699 | else | 
| 700 | $this->_pop_tag($tag_command); | 
| 701 |  | 
| 702 | if ($start_tag) { | 
| 703 | $output = '<?php ' . $this->_push_cacheable_state('block', $tag_command); | 
| 704 | $attrs = $this->_parse_attrs($tag_args); | 
| 705 | $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs=''); | 
| 706 | $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; | 
| 707 | $output .= $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat=true);'; | 
| 708 | $output .= 'while ($_block_repeat) { ob_start(); ?>'; | 
| 709 | } else { | 
| 710 | $output = '<?php $this->_block_content = ob_get_contents(); ob_end_clean(); '; | 
| 711 | $_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $this->_block_content, $this, $_block_repeat=false)'; | 
| 712 | if ($tag_modifier != '') { | 
| 713 | $this->_parse_modifiers($_out_tag_text, $tag_modifier); | 
| 714 | } | 
| 715 | $output .= 'echo '.$_out_tag_text.'; } '; | 
| 716 | $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; | 
| 717 | } | 
| 718 |  | 
| 719 | return true; | 
| 720 | } | 
| 721 |  | 
| 722 |  | 
| 723 | /** | 
| 724 | * compile custom function tag | 
| 725 | * | 
| 726 | * @param string $tag_command | 
| 727 | * @param string $tag_args | 
| 728 | * @param string $tag_modifier | 
| 729 | * @return string | 
| 730 | */ | 
| 731 | function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) | 
| 732 | { | 
| 733 | $found = false; | 
| 734 | $have_function = true; | 
| 735 |  | 
| 736 | /* | 
| 737 | * First we check if the custom function has already been registered | 
| 738 | * or loaded from a plugin file. | 
| 739 | */ | 
| 740 | if (isset($this->_plugins['function'][$tag_command])) { | 
| 741 | $found = true; | 
| 742 | $plugin_func = $this->_plugins['function'][$tag_command][0]; | 
| 743 | if (!is_callable($plugin_func)) { | 
| 744 | $message = "custom function '$tag_command' is not implemented"; | 
| 745 | $have_function = false; | 
| 746 | } | 
| 747 | } | 
| 748 | /* | 
| 749 | * Otherwise we need to load plugin file and look for the function | 
| 750 | * inside it. | 
| 751 | */ | 
| 752 | else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { | 
| 753 | $found = true; | 
| 754 |  | 
| 755 | include_once $plugin_file; | 
| 756 |  | 
| 757 | $plugin_func = 'smarty_function_' . $tag_command; | 
| 758 | if (!function_exists($plugin_func)) { | 
| 759 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; | 
| 760 | $have_function = false; | 
| 761 | } else { | 
| 762 | $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); | 
| 763 |  | 
| 764 | } | 
| 765 | } | 
| 766 |  | 
| 767 | if (!$found) { | 
| 768 | return false; | 
| 769 | } else if (!$have_function) { | 
| 770 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); | 
| 771 | return true; | 
| 772 | } | 
| 773 |  | 
| 774 | /* declare plugin to be loaded on display of the template that | 
| 775 | we compile right now */ | 
| 776 | $this->_add_plugin('function', $tag_command); | 
| 777 |  | 
| 778 | $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); | 
| 779 | $attrs = $this->_parse_attrs($tag_args); | 
| 780 | $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs=''); | 
| 781 |  | 
| 782 | $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; | 
| 783 | if($tag_modifier != '') { | 
| 784 | $this->_parse_modifiers($output, $tag_modifier); | 
| 785 | } | 
| 786 |  | 
| 787 | if($output != '') { | 
| 788 | $output =  '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';' | 
| 789 | . $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; | 
| 790 | } | 
| 791 |  | 
| 792 | return true; | 
| 793 | } | 
| 794 |  | 
| 795 | /** | 
| 796 | * compile a registered object tag | 
| 797 | * | 
| 798 | * @param string $tag_command | 
| 799 | * @param array $attrs | 
| 800 | * @param string $tag_modifier | 
| 801 | * @return string | 
| 802 | */ | 
| 803 | function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) | 
| 804 | { | 
| 805 | if ($tag_command{0} == '/') { | 
| 806 | $start_tag = false; | 
| 807 | $tag_command = substr($tag_command, 1); | 
| 808 | } else { | 
| 809 | $start_tag = true; | 
| 810 | } | 
| 811 |  | 
| 812 | list($object, $obj_comp) = explode('->', $tag_command); | 
| 813 |  | 
| 814 | $arg_list = array(); | 
| 815 | if(count($attrs)) { | 
| 816 | $_assign_var = false; | 
| 817 | foreach ($attrs as $arg_name => $arg_value) { | 
| 818 | if($arg_name == 'assign') { | 
| 819 | $_assign_var = $arg_value; | 
| 820 | unset($attrs['assign']); | 
| 821 | continue; | 
| 822 | } | 
| 823 | if (is_bool($arg_value)) | 
| 824 | $arg_value = $arg_value ? 'true' : 'false'; | 
| 825 | $arg_list[] = "'$arg_name' => $arg_value"; | 
| 826 | } | 
| 827 | } | 
| 828 |  | 
| 829 | if($this->_reg_objects[$object][2]) { | 
| 830 | // smarty object argument format | 
| 831 | $args = "array(".implode(',', (array)$arg_list)."), \$this"; | 
| 832 | } else { | 
| 833 | // traditional argument format | 
| 834 | $args = implode(',', array_values($attrs)); | 
| 835 | if (empty($args)) { | 
| 836 | $args = 'null'; | 
| 837 | } | 
| 838 | } | 
| 839 |  | 
| 840 | $prefix = ''; | 
| 841 | $postfix = ''; | 
| 842 | $newline = ''; | 
| 843 | if(!is_object($this->_reg_objects[$object][0])) { | 
| 844 | $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); | 
| 845 | } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { | 
| 846 | $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); | 
| 847 | } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { | 
| 848 | // method | 
| 849 | if(in_array($obj_comp, $this->_reg_objects[$object][3])) { | 
| 850 | // block method | 
| 851 | if ($start_tag) { | 
| 852 | $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; | 
| 853 | $prefix .= "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat=true); "; | 
| 854 | $prefix .= "while (\$_block_repeat) { ob_start();"; | 
| 855 | $return = null; | 
| 856 | $postfix = ''; | 
| 857 | } else { | 
| 858 | $prefix = "\$this->_obj_block_content = ob_get_contents(); ob_end_clean(); "; | 
| 859 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$this->_obj_block_content, \$this, \$_block_repeat=false)"; | 
| 860 | $postfix = "} array_pop(\$this->_tag_stack);"; | 
| 861 | } | 
| 862 | } else { | 
| 863 | // non-block method | 
| 864 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; | 
| 865 | } | 
| 866 | } else { | 
| 867 | // property | 
| 868 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; | 
| 869 | } | 
| 870 |  | 
| 871 | if($return != null) { | 
| 872 | if($tag_modifier != '') { | 
| 873 | $this->_parse_modifiers($return, $tag_modifier); | 
| 874 | } | 
| 875 |  | 
| 876 | if(!empty($_assign_var)) { | 
| 877 | $output = "\$this->assign('" . $this->_dequote($_assign_var) ."',  $return);"; | 
| 878 | } else { | 
| 879 | $output = 'echo ' . $return . ';'; | 
| 880 | $newline = $this->_additional_newline; | 
| 881 | } | 
| 882 | } else { | 
| 883 | $output = ''; | 
| 884 | } | 
| 885 |  | 
| 886 | return '<?php ' . $prefix . $output . $postfix . "?>" . $newline; | 
| 887 | } | 
| 888 |  | 
| 889 | /** | 
| 890 | * Compile {insert ...} tag | 
| 891 | * | 
| 892 | * @param string $tag_args | 
| 893 | * @return string | 
| 894 | */ | 
| 895 | function _compile_insert_tag($tag_args) | 
| 896 | { | 
| 897 | $attrs = $this->_parse_attrs($tag_args); | 
| 898 | $name = $this->_dequote($attrs['name']); | 
| 899 |  | 
| 900 | if (empty($name)) { | 
| 901 | $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); | 
| 902 | } | 
| 903 |  | 
| 904 | if (!empty($attrs['script'])) { | 
| 905 | $delayed_loading = true; | 
| 906 | } else { | 
| 907 | $delayed_loading = false; | 
| 908 | } | 
| 909 |  | 
| 910 | foreach ($attrs as $arg_name => $arg_value) { | 
| 911 | if (is_bool($arg_value)) | 
| 912 | $arg_value = $arg_value ? 'true' : 'false'; | 
| 913 | $arg_list[] = "'$arg_name' => $arg_value"; | 
| 914 | } | 
| 915 |  | 
| 916 | $this->_add_plugin('insert', $name, $delayed_loading); | 
| 917 |  | 
| 918 | $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; | 
| 919 |  | 
| 920 | return "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline; | 
| 921 | } | 
| 922 |  | 
| 923 | /** | 
| 924 | * Compile {include ...} tag | 
| 925 | * | 
| 926 | * @param string $tag_args | 
| 927 | * @return string | 
| 928 | */ | 
| 929 | function _compile_include_tag($tag_args) | 
| 930 | { | 
| 931 | $attrs = $this->_parse_attrs($tag_args); | 
| 932 | $arg_list = array(); | 
| 933 |  | 
| 934 | if (empty($attrs['file'])) { | 
| 935 | $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); | 
| 936 | } | 
| 937 |  | 
| 938 | foreach ($attrs as $arg_name => $arg_value) { | 
| 939 | if ($arg_name == 'file') { | 
| 940 | $include_file = $arg_value; | 
| 941 | continue; | 
| 942 | } else if ($arg_name == 'assign') { | 
| 943 | $assign_var = $arg_value; | 
| 944 | continue; | 
| 945 | } | 
| 946 | if (is_bool($arg_value)) | 
| 947 | $arg_value = $arg_value ? 'true' : 'false'; | 
| 948 | $arg_list[] = "'$arg_name' => $arg_value"; | 
| 949 | } | 
| 950 |  | 
| 951 | $output = '<?php '; | 
| 952 |  | 
| 953 | if (isset($assign_var)) { | 
| 954 | $output .= "ob_start();\n"; | 
| 955 | } | 
| 956 |  | 
| 957 | $output .= | 
| 958 | "\$_smarty_tpl_vars = \$this->_tpl_vars;\n"; | 
| 959 |  | 
| 960 |  | 
| 961 | $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; | 
| 962 | $output .= "\$this->_smarty_include($_params);\n" . | 
| 963 | "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . | 
| 964 | "unset(\$_smarty_tpl_vars);\n"; | 
| 965 |  | 
| 966 | if (isset($assign_var)) { | 
| 967 | $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; | 
| 968 | } | 
| 969 |  | 
| 970 | $output .= ' ?>'; | 
| 971 |  | 
| 972 | return $output; | 
| 973 |  | 
| 974 | } | 
| 975 |  | 
| 976 | /** | 
| 977 | * Compile {include ...} tag | 
| 978 | * | 
| 979 | * @param string $tag_args | 
| 980 | * @return string | 
| 981 | */ | 
| 982 | function _compile_include_php_tag($tag_args) | 
| 983 | { | 
| 984 | $attrs = $this->_parse_attrs($tag_args); | 
| 985 |  | 
| 986 | if (empty($attrs['file'])) { | 
| 987 | $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); | 
| 988 | } | 
| 989 |  | 
| 990 | $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); | 
| 991 | $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; | 
| 992 |  | 
| 993 | $arg_list = array(); | 
| 994 | foreach($attrs as $arg_name => $arg_value) { | 
| 995 | if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { | 
| 996 | if(is_bool($arg_value)) | 
| 997 | $arg_value = $arg_value ? 'true' : 'false'; | 
| 998 | $arg_list[] = "'$arg_name' => $arg_value"; | 
| 999 | } | 
| 1000 | } | 
| 1001 |  | 
| 1002 | $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; | 
| 1003 |  | 
| 1004 | return "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline; | 
| 1005 | } | 
| 1006 |  | 
| 1007 |  | 
| 1008 | /** | 
| 1009 | * Compile {section ...} tag | 
| 1010 | * | 
| 1011 | * @param string $tag_args | 
| 1012 | * @return string | 
| 1013 | */ | 
| 1014 | function _compile_section_start($tag_args) | 
| 1015 | { | 
| 1016 | $attrs = $this->_parse_attrs($tag_args); | 
| 1017 | $arg_list = array(); | 
| 1018 |  | 
| 1019 | $output = '<?php '; | 
| 1020 | $section_name = $attrs['name']; | 
| 1021 | if (empty($section_name)) { | 
| 1022 | $this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); | 
| 1023 | } | 
| 1024 |  | 
| 1025 | $output .= "unset(\$this->_sections[$section_name]);\n"; | 
| 1026 | $section_props = "\$this->_sections[$section_name]"; | 
| 1027 |  | 
| 1028 | foreach ($attrs as $attr_name => $attr_value) { | 
| 1029 | switch ($attr_name) { | 
| 1030 | case 'loop': | 
| 1031 | $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; | 
| 1032 | break; | 
| 1033 |  | 
| 1034 | case 'show': | 
| 1035 | if (is_bool($attr_value)) | 
| 1036 | $show_attr_value = $attr_value ? 'true' : 'false'; | 
| 1037 | else | 
| 1038 | $show_attr_value = "(bool)$attr_value"; | 
| 1039 | $output .= "{$section_props}['show'] = $show_attr_value;\n"; | 
| 1040 | break; | 
| 1041 |  | 
| 1042 | case 'name': | 
| 1043 | $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; | 
| 1044 | break; | 
| 1045 |  | 
| 1046 | case 'max': | 
| 1047 | case 'start': | 
| 1048 | $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; | 
| 1049 | break; | 
| 1050 |  | 
| 1051 | case 'step': | 
| 1052 | $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; | 
| 1053 | break; | 
| 1054 |  | 
| 1055 | default: | 
| 1056 | $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1057 | break; | 
| 1058 | } | 
| 1059 | } | 
| 1060 |  | 
| 1061 | if (!isset($attrs['show'])) | 
| 1062 | $output .= "{$section_props}['show'] = true;\n"; | 
| 1063 |  | 
| 1064 | if (!isset($attrs['loop'])) | 
| 1065 | $output .= "{$section_props}['loop'] = 1;\n"; | 
| 1066 |  | 
| 1067 | if (!isset($attrs['max'])) | 
| 1068 | $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; | 
| 1069 | else | 
| 1070 | $output .= "if ({$section_props}['max'] < 0)\n" . | 
| 1071 | "    {$section_props}['max'] = {$section_props}['loop'];\n"; | 
| 1072 |  | 
| 1073 | if (!isset($attrs['step'])) | 
| 1074 | $output .= "{$section_props}['step'] = 1;\n"; | 
| 1075 |  | 
| 1076 | if (!isset($attrs['start'])) | 
| 1077 | $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; | 
| 1078 | else { | 
| 1079 | $output .= "if ({$section_props}['start'] < 0)\n" . | 
| 1080 | "    {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . | 
| 1081 | "else\n" . | 
| 1082 | "    {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; | 
| 1083 | } | 
| 1084 |  | 
| 1085 | $output .= "if ({$section_props}['show']) {\n"; | 
| 1086 | if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { | 
| 1087 | $output .= "    {$section_props}['total'] = {$section_props}['loop'];\n"; | 
| 1088 | } else { | 
| 1089 | $output .= "    {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; | 
| 1090 | } | 
| 1091 | $output .= "    if ({$section_props}['total'] == 0)\n" . | 
| 1092 | "        {$section_props}['show'] = false;\n" . | 
| 1093 | "} else\n" . | 
| 1094 | "    {$section_props}['total'] = 0;\n"; | 
| 1095 |  | 
| 1096 | $output .= "if ({$section_props}['show']):\n"; | 
| 1097 | $output .= " | 
| 1098 | for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; | 
| 1099 | {$section_props}['iteration'] <= {$section_props}['total']; | 
| 1100 | {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; | 
| 1101 | $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; | 
| 1102 | $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; | 
| 1103 | $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; | 
| 1104 | $output .= "{$section_props}['first']      = ({$section_props}['iteration'] == 1);\n"; | 
| 1105 | $output .= "{$section_props}['last']       = ({$section_props}['iteration'] == {$section_props}['total']);\n"; | 
| 1106 |  | 
| 1107 | $output .= "?>"; | 
| 1108 |  | 
| 1109 | return $output; | 
| 1110 | } | 
| 1111 |  | 
| 1112 |  | 
| 1113 | /** | 
| 1114 | * Compile {foreach ...} tag. | 
| 1115 | * | 
| 1116 | * @param string $tag_args | 
| 1117 | * @return string | 
| 1118 | */ | 
| 1119 | function _compile_foreach_start($tag_args) | 
| 1120 | { | 
| 1121 | $attrs = $this->_parse_attrs($tag_args); | 
| 1122 | $arg_list = array(); | 
| 1123 |  | 
| 1124 | if (empty($attrs['from'])) { | 
| 1125 | $this->_syntax_error("missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); | 
| 1126 | } | 
| 1127 |  | 
| 1128 | if (empty($attrs['item'])) { | 
| 1129 | $this->_syntax_error("missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); | 
| 1130 | } | 
| 1131 |  | 
| 1132 | $from = $attrs['from']; | 
| 1133 | $item = $this->_dequote($attrs['item']); | 
| 1134 | if (isset($attrs['name'])) | 
| 1135 | $name = $attrs['name']; | 
| 1136 |  | 
| 1137 | $output = '<?php '; | 
| 1138 | if (isset($name)) { | 
| 1139 | $output .= "if (isset(\$this->_foreach[$name])) unset(\$this->_foreach[$name]);\n"; | 
| 1140 | $foreach_props = "\$this->_foreach[$name]"; | 
| 1141 | } | 
| 1142 |  | 
| 1143 | $key_part = ''; | 
| 1144 |  | 
| 1145 | foreach ($attrs as $attr_name => $attr_value) { | 
| 1146 | switch ($attr_name) { | 
| 1147 | case 'key': | 
| 1148 | $key  = $this->_dequote($attrs['key']); | 
| 1149 | $key_part = "\$this->_tpl_vars['$key'] => "; | 
| 1150 | break; | 
| 1151 |  | 
| 1152 | case 'name': | 
| 1153 | $output .= "{$foreach_props}['$attr_name'] = $attr_value;\n"; | 
| 1154 | break; | 
| 1155 | } | 
| 1156 | } | 
| 1157 |  | 
| 1158 | if (isset($name)) { | 
| 1159 | $output .= "{$foreach_props}['total'] = count(\$_from = (array)$from);\n"; | 
| 1160 | $output .= "{$foreach_props}['show'] = {$foreach_props}['total'] > 0;\n"; | 
| 1161 | $output .= "if ({$foreach_props}['show']):\n"; | 
| 1162 | $output .= "{$foreach_props}['iteration'] = 0;\n"; | 
| 1163 | $output .= "    foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; | 
| 1164 | $output .= "        {$foreach_props}['iteration']++;\n"; | 
| 1165 | $output .= "        {$foreach_props}['first'] = ({$foreach_props}['iteration'] == 1);\n"; | 
| 1166 | $output .= "        {$foreach_props}['last']  = ({$foreach_props}['iteration'] == {$foreach_props}['total']);\n"; | 
| 1167 | } else { | 
| 1168 | $output .= "if (count(\$_from = (array)$from)):\n"; | 
| 1169 | $output .= "    foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; | 
| 1170 | } | 
| 1171 | $output .= '?>'; | 
| 1172 |  | 
| 1173 | return $output; | 
| 1174 | } | 
| 1175 |  | 
| 1176 |  | 
| 1177 | /** | 
| 1178 | * Compile {capture} .. {/capture} tags | 
| 1179 | * | 
| 1180 | * @param boolean $start true if this is the {capture} tag | 
| 1181 | * @param string $tag_args | 
| 1182 | * @return string | 
| 1183 | */ | 
| 1184 |  | 
| 1185 | function _compile_capture_tag($start, $tag_args = '') | 
| 1186 | { | 
| 1187 | $attrs = $this->_parse_attrs($tag_args); | 
| 1188 |  | 
| 1189 | if ($start) { | 
| 1190 | if (isset($attrs['name'])) | 
| 1191 | $buffer = $attrs['name']; | 
| 1192 | else | 
| 1193 | $buffer = "'default'"; | 
| 1194 |  | 
| 1195 | if (isset($attrs['assign'])) | 
| 1196 | $assign = $attrs['assign']; | 
| 1197 | else | 
| 1198 | $assign = null; | 
| 1199 | $output = "<?php ob_start(); ?>"; | 
| 1200 | $this->_capture_stack[] = array($buffer, $assign); | 
| 1201 | } else { | 
| 1202 | list($buffer, $assign) = array_pop($this->_capture_stack); | 
| 1203 | $output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); "; | 
| 1204 | if (isset($assign)) { | 
| 1205 | $output .= " \$this->assign($assign, ob_get_contents());"; | 
| 1206 | } | 
| 1207 | $output .= "ob_end_clean(); ?>"; | 
| 1208 | } | 
| 1209 |  | 
| 1210 | return $output; | 
| 1211 | } | 
| 1212 |  | 
| 1213 | /** | 
| 1214 | * Compile {if ...} tag | 
| 1215 | * | 
| 1216 | * @param string $tag_args | 
| 1217 | * @param boolean $elseif if true, uses elseif instead of if | 
| 1218 | * @return string | 
| 1219 | */ | 
| 1220 | function _compile_if_tag($tag_args, $elseif = false) | 
| 1221 | { | 
| 1222 |  | 
| 1223 | /* Tokenize args for 'if' tag. */ | 
| 1224 | preg_match_all('/(?> | 
| 1225 | ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call | 
| 1226 | ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)?    | # var or quoted string | 
| 1227 | \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@    | # valid non-word token | 
| 1228 | \b\w+\b                                                        | # valid word token | 
| 1229 | \S+                                                           # anything else | 
| 1230 | )/x', $tag_args, $match); | 
| 1231 |  | 
| 1232 | $tokens = $match[0]; | 
| 1233 |  | 
| 1234 | // make sure we have balanced parenthesis | 
| 1235 | $token_count = array_count_values($tokens); | 
| 1236 | if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { | 
| 1237 | $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); | 
| 1238 | } | 
| 1239 |  | 
| 1240 | $is_arg_stack = array(); | 
| 1241 |  | 
| 1242 | for ($i = 0; $i < count($tokens); $i++) { | 
| 1243 |  | 
| 1244 | $token = &$tokens[$i]; | 
| 1245 |  | 
| 1246 | switch (strtolower($token)) { | 
| 1247 | case '!': | 
| 1248 | case '%': | 
| 1249 | case '!==': | 
| 1250 | case '==': | 
| 1251 | case '===': | 
| 1252 | case '>': | 
| 1253 | case '<': | 
| 1254 | case '!=': | 
| 1255 | case '<>': | 
| 1256 | case '<<': | 
| 1257 | case '>>': | 
| 1258 | case '<=': | 
| 1259 | case '>=': | 
| 1260 | case '&&': | 
| 1261 | case '||': | 
| 1262 | case '|': | 
| 1263 | case '^': | 
| 1264 | case '&': | 
| 1265 | case '~': | 
| 1266 | case ')': | 
| 1267 | case ',': | 
| 1268 | case '+': | 
| 1269 | case '-': | 
| 1270 | case '*': | 
| 1271 | case '/': | 
| 1272 | case '@': | 
| 1273 | break; | 
| 1274 |  | 
| 1275 | case 'eq': | 
| 1276 | $token = '=='; | 
| 1277 | break; | 
| 1278 |  | 
| 1279 | case 'ne': | 
| 1280 | case 'neq': | 
| 1281 | $token = '!='; | 
| 1282 | break; | 
| 1283 |  | 
| 1284 | case 'lt': | 
| 1285 | $token = '<'; | 
| 1286 | break; | 
| 1287 |  | 
| 1288 | case 'le': | 
| 1289 | case 'lte': | 
| 1290 | $token = '<='; | 
| 1291 | break; | 
| 1292 |  | 
| 1293 | case 'gt': | 
| 1294 | $token = '>'; | 
| 1295 | break; | 
| 1296 |  | 
| 1297 | case 'ge': | 
| 1298 | case 'gte': | 
| 1299 | $token = '>='; | 
| 1300 | break; | 
| 1301 |  | 
| 1302 | case 'and': | 
| 1303 | $token = '&&'; | 
| 1304 | break; | 
| 1305 |  | 
| 1306 | case 'or': | 
| 1307 | $token = '||'; | 
| 1308 | break; | 
| 1309 |  | 
| 1310 | case 'not': | 
| 1311 | $token = '!'; | 
| 1312 | break; | 
| 1313 |  | 
| 1314 | case 'mod': | 
| 1315 | $token = '%'; | 
| 1316 | break; | 
| 1317 |  | 
| 1318 | case '(': | 
| 1319 | array_push($is_arg_stack, $i); | 
| 1320 | break; | 
| 1321 |  | 
| 1322 | case 'is': | 
| 1323 | /* If last token was a ')', we operate on the parenthesized | 
| 1324 | expression. The start of the expression is on the stack. | 
| 1325 | Otherwise, we operate on the last encountered token. */ | 
| 1326 | if ($tokens[$i-1] == ')') | 
| 1327 | $is_arg_start = array_pop($is_arg_stack); | 
| 1328 | else | 
| 1329 | $is_arg_start = $i-1; | 
| 1330 | /* Construct the argument for 'is' expression, so it knows | 
| 1331 | what to operate on. */ | 
| 1332 | $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); | 
| 1333 |  | 
| 1334 | /* Pass all tokens from next one until the end to the | 
| 1335 | 'is' expression parsing function. The function will | 
| 1336 | return modified tokens, where the first one is the result | 
| 1337 | of the 'is' expression and the rest are the tokens it | 
| 1338 | didn't touch. */ | 
| 1339 | $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); | 
| 1340 |  | 
| 1341 | /* Replace the old tokens with the new ones. */ | 
| 1342 | array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); | 
| 1343 |  | 
| 1344 | /* Adjust argument start so that it won't change from the | 
| 1345 | current position for the next iteration. */ | 
| 1346 | $i = $is_arg_start; | 
| 1347 | break; | 
| 1348 |  | 
| 1349 | default: | 
| 1350 | if(preg_match('!^' . $this->_func_regexp . '$!', $token) ) { | 
| 1351 | // function call | 
| 1352 | if($this->security && | 
| 1353 | !in_array($token, $this->security_settings['IF_FUNCS'])) { | 
| 1354 | $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); | 
| 1355 | } | 
| 1356 | } elseif(preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$!', $token)) { | 
| 1357 | // object or variable | 
| 1358 | $token = $this->_parse_var_props($token); | 
| 1359 | } elseif(is_numeric($token)) { | 
| 1360 | // number, skip it | 
| 1361 | } else { | 
| 1362 | $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1363 | } | 
| 1364 | break; | 
| 1365 | } | 
| 1366 | } | 
| 1367 |  | 
| 1368 | if ($elseif) | 
| 1369 | return '<?php elseif ('.implode(' ', $tokens).'): ?>'; | 
| 1370 | else | 
| 1371 | return '<?php if ('.implode(' ', $tokens).'): ?>'; | 
| 1372 | } | 
| 1373 |  | 
| 1374 |  | 
| 1375 | function _compile_arg_list($type, $name, $attrs, &$cache_code) { | 
| 1376 | $arg_list = array(); | 
| 1377 |  | 
| 1378 | if (isset($type) && isset($name) | 
| 1379 | && isset($this->_plugins[$type]) | 
| 1380 | && isset($this->_plugins[$type][$name]) | 
| 1381 | && empty($this->_plugins[$type][$name][4]) | 
| 1382 | && is_array($this->_plugins[$type][$name][5]) | 
| 1383 | ) { | 
| 1384 | /* we have a list of parameters that should be cached */ | 
| 1385 | $_cache_attrs = $this->_plugins[$type][$name][5]; | 
| 1386 | $_count = $this->_cache_attrs_count++; | 
| 1387 | $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; | 
| 1388 |  | 
| 1389 | } else { | 
| 1390 | /* no parameters are cached */ | 
| 1391 | $_cache_attrs = null; | 
| 1392 | } | 
| 1393 |  | 
| 1394 | foreach ($attrs as $arg_name => $arg_value) { | 
| 1395 | if (is_bool($arg_value)) | 
| 1396 | $arg_value = $arg_value ? 'true' : 'false'; | 
| 1397 | if (is_null($arg_value)) | 
| 1398 | $arg_value = 'null'; | 
| 1399 | if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { | 
| 1400 | $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; | 
| 1401 | } else { | 
| 1402 | $arg_list[] = "'$arg_name' => $arg_value"; | 
| 1403 | } | 
| 1404 | } | 
| 1405 | return $arg_list; | 
| 1406 | } | 
| 1407 |  | 
| 1408 | /** | 
| 1409 | * Parse is expression | 
| 1410 | * | 
| 1411 | * @param string $is_arg | 
| 1412 | * @param array $tokens | 
| 1413 | * @return array | 
| 1414 | */ | 
| 1415 | function _parse_is_expr($is_arg, $tokens) | 
| 1416 | { | 
| 1417 | $expr_end = 0; | 
| 1418 | $negate_expr = false; | 
| 1419 |  | 
| 1420 | if (($first_token = array_shift($tokens)) == 'not') { | 
| 1421 | $negate_expr = true; | 
| 1422 | $expr_type = array_shift($tokens); | 
| 1423 | } else | 
| 1424 | $expr_type = $first_token; | 
| 1425 |  | 
| 1426 | switch ($expr_type) { | 
| 1427 | case 'even': | 
| 1428 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { | 
| 1429 | $expr_end++; | 
| 1430 | $expr_arg = $tokens[$expr_end++]; | 
| 1431 | $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; | 
| 1432 | } else | 
| 1433 | $expr = "!(1 & $is_arg)"; | 
| 1434 | break; | 
| 1435 |  | 
| 1436 | case 'odd': | 
| 1437 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { | 
| 1438 | $expr_end++; | 
| 1439 | $expr_arg = $tokens[$expr_end++]; | 
| 1440 | $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; | 
| 1441 | } else | 
| 1442 | $expr = "(1 & $is_arg)"; | 
| 1443 | break; | 
| 1444 |  | 
| 1445 | case 'div': | 
| 1446 | if (@$tokens[$expr_end] == 'by') { | 
| 1447 | $expr_end++; | 
| 1448 | $expr_arg = $tokens[$expr_end++]; | 
| 1449 | $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; | 
| 1450 | } else { | 
| 1451 | $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1452 | } | 
| 1453 | break; | 
| 1454 |  | 
| 1455 | default: | 
| 1456 | $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1457 | break; | 
| 1458 | } | 
| 1459 |  | 
| 1460 | if ($negate_expr) { | 
| 1461 | $expr = "!($expr)"; | 
| 1462 | } | 
| 1463 |  | 
| 1464 | array_splice($tokens, 0, $expr_end, $expr); | 
| 1465 |  | 
| 1466 | return $tokens; | 
| 1467 | } | 
| 1468 |  | 
| 1469 |  | 
| 1470 | /** | 
| 1471 | * Parse attribute string | 
| 1472 | * | 
| 1473 | * @param string $tag_args | 
| 1474 | * @return array | 
| 1475 | */ | 
| 1476 | function _parse_attrs($tag_args) | 
| 1477 | { | 
| 1478 |  | 
| 1479 | /* Tokenize tag attributes. */ | 
| 1480 | preg_match_all('/(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) | 
| 1481 | )+ | | 
| 1482 | [=] | 
| 1483 | /x', $tag_args, $match); | 
| 1484 | $tokens       = $match[0]; | 
| 1485 |  | 
| 1486 | $attrs = array(); | 
| 1487 | /* Parse state: | 
| 1488 | 0 - expecting attribute name | 
| 1489 | 1 - expecting '=' | 
| 1490 | 2 - expecting attribute value (not '=') */ | 
| 1491 | $state = 0; | 
| 1492 |  | 
| 1493 | foreach ($tokens as $token) { | 
| 1494 | switch ($state) { | 
| 1495 | case 0: | 
| 1496 | /* If the token is a valid identifier, we set attribute name | 
| 1497 | and go to state 1. */ | 
| 1498 | if (preg_match('!^\w+$!', $token)) { | 
| 1499 | $attr_name = $token; | 
| 1500 | $state = 1; | 
| 1501 | } else | 
| 1502 | $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1503 | break; | 
| 1504 |  | 
| 1505 | case 1: | 
| 1506 | /* If the token is '=', then we go to state 2. */ | 
| 1507 | if ($token == '=') { | 
| 1508 | $state = 2; | 
| 1509 | } else | 
| 1510 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1511 | break; | 
| 1512 |  | 
| 1513 | case 2: | 
| 1514 | /* If token is not '=', we set the attribute value and go to | 
| 1515 | state 0. */ | 
| 1516 | if ($token != '=') { | 
| 1517 | /* We booleanize the token if it's a non-quoted possible | 
| 1518 | boolean value. */ | 
| 1519 | if (preg_match('!^(on|yes|true)$!', $token)) { | 
| 1520 | $token = 'true'; | 
| 1521 | } else if (preg_match('!^(off|no|false)$!', $token)) { | 
| 1522 | $token = 'false'; | 
| 1523 | } else if ($token == 'null') { | 
| 1524 | $token = 'null'; | 
| 1525 | } else if (preg_match('!^-?([0-9]+|0[xX][0-9a-fA-F]+)$!', $token)) { | 
| 1526 | /* treat integer literally */ | 
| 1527 | } else if (!preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$!', $token)) { | 
| 1528 | /* treat as a string, double-quote it escaping quotes */ | 
| 1529 | $token = '"'.addslashes($token).'"'; | 
| 1530 | } | 
| 1531 |  | 
| 1532 | $attrs[$attr_name] = $token; | 
| 1533 | $state = 0; | 
| 1534 | } else | 
| 1535 | $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); | 
| 1536 | break; | 
| 1537 | } | 
| 1538 | $last_token = $token; | 
| 1539 | } | 
| 1540 |  | 
| 1541 | if($state != 0) { | 
| 1542 | if($state == 1) { | 
| 1543 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); | 
| 1544 | } else { | 
| 1545 | $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); | 
| 1546 | } | 
| 1547 | } | 
| 1548 |  | 
| 1549 | $this->_parse_vars_props($attrs); | 
| 1550 |  | 
| 1551 | return $attrs; | 
| 1552 | } | 
| 1553 |  | 
| 1554 | /** | 
| 1555 | * compile multiple variables and section properties tokens into | 
| 1556 | * PHP code | 
| 1557 | * | 
| 1558 | * @param array $tokens | 
| 1559 | */ | 
| 1560 | function _parse_vars_props(&$tokens) | 
| 1561 | { | 
| 1562 | foreach($tokens as $key => $val) { | 
| 1563 | $tokens[$key] = $this->_parse_var_props($val); | 
| 1564 | } | 
| 1565 | } | 
| 1566 |  | 
| 1567 | /** | 
| 1568 | * compile single variable and section properties token into | 
| 1569 | * PHP code | 
| 1570 | * | 
| 1571 | * @param string $val | 
| 1572 | * @param string $tag_attrs | 
| 1573 | * @return string | 
| 1574 | */ | 
| 1575 | function _parse_var_props($val) | 
| 1576 | { | 
| 1577 | $val = trim($val); | 
| 1578 |  | 
| 1579 | if(preg_match('!^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$!', $val, $match)) { | 
| 1580 | // $ variable or object | 
| 1581 | $return = $this->_parse_var($match[1]); | 
| 1582 | $modifiers = $match[2]; | 
| 1583 | if (!empty($this->default_modifiers) && !preg_match('!(^|\|)smarty:nodefaults($|\|)!',$modifiers)) { | 
| 1584 | $_default_mod_string = implode('|',(array)$this->default_modifiers); | 
| 1585 | $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; | 
| 1586 | } | 
| 1587 | $this->_parse_modifiers($return, $modifiers); | 
| 1588 | return $return; | 
| 1589 | } elseif (preg_match('!^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { | 
| 1590 | // double quoted text | 
| 1591 | preg_match('!^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); | 
| 1592 | $return = $this->_expand_quoted_text($match[1]); | 
| 1593 | if($match[2] != '') { | 
| 1594 | $this->_parse_modifiers($return, $match[2]); | 
| 1595 | } | 
| 1596 | return $return; | 
| 1597 | } | 
| 1598 | elseif(preg_match('!^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { | 
| 1599 | // numerical constant | 
| 1600 | preg_match('!^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); | 
| 1601 | if($match[2] != '') { | 
| 1602 | $this->_parse_modifiers($match[1], $match[2]); | 
| 1603 | return $match[1]; | 
| 1604 | } | 
| 1605 | } | 
| 1606 | elseif(preg_match('!^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { | 
| 1607 | // single quoted text | 
| 1608 | preg_match('!^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); | 
| 1609 | if($match[2] != '') { | 
| 1610 | $this->_parse_modifiers($match[1], $match[2]); | 
| 1611 | return $match[1]; | 
| 1612 | } | 
| 1613 | } | 
| 1614 | elseif(preg_match('!^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { | 
| 1615 | // config var | 
| 1616 | return $this->_parse_conf_var($val); | 
| 1617 | } | 
| 1618 | elseif(preg_match('!^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { | 
| 1619 | // section var | 
| 1620 | return $this->_parse_section_prop($val); | 
| 1621 | } | 
| 1622 | elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { | 
| 1623 | // literal string | 
| 1624 | return $this->_expand_quoted_text('"' . $val .'"'); | 
| 1625 | } | 
| 1626 | return $val; | 
| 1627 | } | 
| 1628 |  | 
| 1629 | /** | 
| 1630 | * expand quoted text with embedded variables | 
| 1631 | * | 
| 1632 | * @param string $var_expr | 
| 1633 | * @return string | 
| 1634 | */ | 
| 1635 | function _expand_quoted_text($var_expr) | 
| 1636 | { | 
| 1637 | // if contains unescaped $, expand it | 
| 1638 | if(preg_match_all('%(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)%', $var_expr, $_match)) { | 
| 1639 | $_match = $_match[0]; | 
| 1640 | rsort($_match); | 
| 1641 | reset($_match); | 
| 1642 | foreach($_match as $_var) { | 
| 1643 | $var_expr = str_replace ($_var, '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."', $var_expr); | 
| 1644 | } | 
| 1645 | $_return = preg_replace('%\.""|(?<!\\\\)""\.%', '', $var_expr); | 
| 1646 | } else { | 
| 1647 | $_return = $var_expr; | 
| 1648 | } | 
| 1649 | // replace double quoted literal string with single quotes | 
| 1650 | $_return = preg_replace('!^"([\s\w]+)"$!',"'\\1'",$_return); | 
| 1651 | return $_return; | 
| 1652 | } | 
| 1653 |  | 
| 1654 | /** | 
| 1655 | * parse variable expression into PHP code | 
| 1656 | * | 
| 1657 | * @param string $var_expr | 
| 1658 | * @param string $output | 
| 1659 | * @return string | 
| 1660 | */ | 
| 1661 | function _parse_var($var_expr) | 
| 1662 | { | 
| 1663 | $_has_math = false; | 
| 1664 | $_math_vars = preg_split('!('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')!', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); | 
| 1665 |  | 
| 1666 | if(count($_math_vars) > 1) { | 
| 1667 | $_first_var = ""; | 
| 1668 | $_complete_var = ""; | 
| 1669 | $_output = ""; | 
| 1670 | // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) | 
| 1671 | foreach($_math_vars as $_k => $_math_var) { | 
| 1672 | $_math_var = $_math_vars[$_k]; | 
| 1673 |  | 
| 1674 | if(!empty($_math_var) || is_numeric($_math_var)) { | 
| 1675 | // hit a math operator, so process the stuff which came before it | 
| 1676 | if(preg_match('!^' . $this->_dvar_math_regexp . '$!', $_math_var)) { | 
| 1677 | $_has_math = true; | 
| 1678 | if(!empty($_complete_var) || is_numeric($_complete_var)) { | 
| 1679 | $_output .= $this->_parse_var($_complete_var); | 
| 1680 | } | 
| 1681 |  | 
| 1682 | // just output the math operator to php | 
| 1683 | $_output .= $_math_var; | 
| 1684 |  | 
| 1685 | if(empty($_first_var)) | 
| 1686 | $_first_var = $_complete_var; | 
| 1687 |  | 
| 1688 | $_complete_var = ""; | 
| 1689 | } else { | 
| 1690 | // fetch multiple -> (like $foo->bar->baz ) which wouldn't get fetched else, because it would only get $foo->bar and treat the ->baz as "-" ">baz" then | 
| 1691 | for($_i = $_k + 1; $_i <= count($_math_vars); $_i += 2) { | 
| 1692 | // fetch -> because it gets splitted at - and move it back together | 
| 1693 | if( /* prevent notice */ (isset($_math_vars[$_i]) && isset($_math_vars[$_i+1])) && ($_math_vars[$_i] === '-' && $_math_vars[$_i+1]{0} === '>')) { | 
| 1694 | $_math_var .= $_math_vars[$_i].$_math_vars[$_i+1]; | 
| 1695 | $_math_vars[$_i] = $_math_vars[$_i+1] = ''; | 
| 1696 | } else { | 
| 1697 | break; | 
| 1698 | } | 
| 1699 | } | 
| 1700 | $_complete_var .= $_math_var; | 
| 1701 | } | 
| 1702 | } | 
| 1703 | } | 
| 1704 | if($_has_math) { | 
| 1705 | if(!empty($_complete_var) || is_numeric($_complete_var)) | 
| 1706 | $_output .= $this->_parse_var($_complete_var); | 
| 1707 |  | 
| 1708 | // get the modifiers working (only the last var from math + modifier is left) | 
| 1709 | $var_expr = $_complete_var; | 
| 1710 | } | 
| 1711 | } | 
| 1712 |  | 
| 1713 | // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) | 
| 1714 | if(is_numeric($var_expr{0})) | 
| 1715 | $_var_ref = $var_expr; | 
| 1716 | else | 
| 1717 | $_var_ref = substr($var_expr, 1); | 
| 1718 |  | 
| 1719 | if(!$_has_math) { | 
| 1720 | // get [foo] and .foo and ->foo and (...) pieces | 
| 1721 | preg_match_all('!(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+!', $_var_ref, $match); | 
| 1722 |  | 
| 1723 | $_indexes = $match[0]; | 
| 1724 | $_var_name = array_shift($_indexes); | 
| 1725 |  | 
| 1726 | /* Handle $smarty.* variable references as a special case. */ | 
| 1727 | if ($_var_name == 'smarty') { | 
| 1728 | /* | 
| 1729 | * If the reference could be compiled, use the compiled output; | 
| 1730 | * otherwise, fall back on the $smarty variable generated at | 
| 1731 | * run-time. | 
| 1732 | */ | 
| 1733 | if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { | 
| 1734 | $_output = $smarty_ref; | 
| 1735 | } else { | 
| 1736 | $_var_name = substr(array_shift($_indexes), 1); | 
| 1737 | $_output = "\$this->_smarty_vars['$_var_name']"; | 
| 1738 | } | 
| 1739 | } elseif(is_numeric($_var_name) && is_numeric($var_expr{0})) { | 
| 1740 | // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers | 
| 1741 | if(count($_indexes) > 0) | 
| 1742 | { | 
| 1743 | $_var_name .= implode("", $_indexes); | 
| 1744 | $_indexes = array(); | 
| 1745 | } | 
| 1746 | $_output = $_var_name; | 
| 1747 | } else { | 
| 1748 | $_output = "\$this->_tpl_vars['$_var_name']"; | 
| 1749 | } | 
| 1750 |  | 
| 1751 | foreach ($_indexes as $_index) { | 
| 1752 | if ($_index{0} == '[') { | 
| 1753 | $_index = substr($_index, 1, -1); | 
| 1754 | if (is_numeric($_index)) { | 
| 1755 | $_output .= "[$_index]"; | 
| 1756 | } elseif ($_index{0} == '$') { | 
| 1757 | if (strpos($_index, '.') !== false) { | 
| 1758 | $_output .= '[' . $this->_parse_var($_index) . ']'; | 
| 1759 | } else { | 
| 1760 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; | 
| 1761 | } | 
| 1762 | } else { | 
| 1763 | $_var_parts = explode('.', $_index); | 
| 1764 | $_var_section = $_var_parts[0]; | 
| 1765 | $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; | 
| 1766 | $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; | 
| 1767 | } | 
| 1768 | } else if ($_index{0} == '.') { | 
| 1769 | if ($_index{1} == '$') | 
| 1770 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; | 
| 1771 | else | 
| 1772 | $_output .= "['" . substr($_index, 1) . "']"; | 
| 1773 | } else if (substr($_index,0,2) == '->') { | 
| 1774 | if(substr($_index,2,2) == '__') { | 
| 1775 | $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); | 
| 1776 | } elseif($this->security && substr($_index, 2, 1) == '_') { | 
| 1777 | $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); | 
| 1778 | } elseif ($_index{2} == '$') { | 
| 1779 | if ($this->security) { | 
| 1780 | $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); | 
| 1781 | } else { | 
| 1782 | $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; | 
| 1783 | } | 
| 1784 | } else { | 
| 1785 | $_output .= $_index; | 
| 1786 | } | 
| 1787 | } elseif ($_index{0} == '(') { | 
| 1788 | $_index = $this->_parse_parenth_args($_index); | 
| 1789 | $_output .= $_index; | 
| 1790 | } else { | 
| 1791 | $_output .= $_index; | 
| 1792 | } | 
| 1793 | } | 
| 1794 | } | 
| 1795 |  | 
| 1796 | return $_output; | 
| 1797 | } | 
| 1798 |  | 
| 1799 | /** | 
| 1800 | * parse arguments in function call parenthesis | 
| 1801 | * | 
| 1802 | * @param string $parenth_args | 
| 1803 | * @return string | 
| 1804 | */ | 
| 1805 | function _parse_parenth_args($parenth_args) | 
| 1806 | { | 
| 1807 | preg_match_all('!' . $this->_param_regexp . '!',$parenth_args, $match); | 
| 1808 | $match = $match[0]; | 
| 1809 | rsort($match); | 
| 1810 | reset($match); | 
| 1811 | $orig_vals = $match; | 
| 1812 | $this->_parse_vars_props($match); | 
| 1813 | return str_replace($orig_vals, $match, $parenth_args); | 
| 1814 | } | 
| 1815 |  | 
| 1816 | /** | 
| 1817 | * parse configuration variable expression into PHP code | 
| 1818 | * | 
| 1819 | * @param string $conf_var_expr | 
| 1820 | */ | 
| 1821 | function _parse_conf_var($conf_var_expr) | 
| 1822 | { | 
| 1823 | $parts = explode('|', $conf_var_expr, 2); | 
| 1824 | $var_ref = $parts[0]; | 
| 1825 | $modifiers = isset($parts[1]) ? $parts[1] : ''; | 
| 1826 |  | 
| 1827 | $var_name = substr($var_ref, 1, -1); | 
| 1828 |  | 
| 1829 | $output = "\$this->_config[0]['vars']['$var_name']"; | 
| 1830 |  | 
| 1831 | $this->_parse_modifiers($output, $modifiers); | 
| 1832 |  | 
| 1833 | return $output; | 
| 1834 | } | 
| 1835 |  | 
| 1836 | /** | 
| 1837 | * parse section property expression into PHP code | 
| 1838 | * | 
| 1839 | * @param string $section_prop_expr | 
| 1840 | * @return string | 
| 1841 | */ | 
| 1842 | function _parse_section_prop($section_prop_expr) | 
| 1843 | { | 
| 1844 | $parts = explode('|', $section_prop_expr, 2); | 
| 1845 | $var_ref = $parts[0]; | 
| 1846 | $modifiers = isset($parts[1]) ? $parts[1] : ''; | 
| 1847 |  | 
| 1848 | preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); | 
| 1849 | $section_name = $match[1]; | 
| 1850 | $prop_name = $match[2]; | 
| 1851 |  | 
| 1852 | $output = "\$this->_sections['$section_name']['$prop_name']"; | 
| 1853 |  | 
| 1854 | $this->_parse_modifiers($output, $modifiers); | 
| 1855 |  | 
| 1856 | return $output; | 
| 1857 | } | 
| 1858 |  | 
| 1859 |  | 
| 1860 | /** | 
| 1861 | * parse modifier chain into PHP code | 
| 1862 | * | 
| 1863 | * sets $output to parsed modified chain | 
| 1864 | * @param string $output | 
| 1865 | * @param string $modifier_string | 
| 1866 | */ | 
| 1867 | function _parse_modifiers(&$output, $modifier_string) | 
| 1868 | { | 
| 1869 | preg_match_all('!\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)!', '|' . $modifier_string, $_match); | 
| 1870 | list(, $_modifiers, $modifier_arg_strings) = $_match; | 
| 1871 |  | 
| 1872 | for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { | 
| 1873 | $_modifier_name = $_modifiers[$_i]; | 
| 1874 |  | 
| 1875 | if($_modifier_name == 'smarty') { | 
| 1876 | // skip smarty modifier | 
| 1877 | continue; | 
| 1878 | } | 
| 1879 |  | 
| 1880 | preg_match_all('!:(' . $this->_qstr_regexp . '|[^:]+)!', $modifier_arg_strings[$_i], $_match); | 
| 1881 | $_modifier_args = $_match[1]; | 
| 1882 |  | 
| 1883 | if ($_modifier_name{0} == '@') { | 
| 1884 | $_map_array = false; | 
| 1885 | $_modifier_name = substr($_modifier_name, 1); | 
| 1886 | } else { | 
| 1887 | $_map_array = true; | 
| 1888 | } | 
| 1889 |  | 
| 1890 | if (empty($this->_plugins['modifier'][$_modifier_name]) | 
| 1891 | && !$this->_get_plugin_filepath('modifier', $_modifier_name) | 
| 1892 | && function_exists($_modifier_name)) { | 
| 1893 | if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { | 
| 1894 | $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); | 
| 1895 | } else { | 
| 1896 | $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name,  null, null, false); | 
| 1897 | } | 
| 1898 | } | 
| 1899 | $this->_add_plugin('modifier', $_modifier_name); | 
| 1900 |  | 
| 1901 | $this->_parse_vars_props($_modifier_args); | 
| 1902 |  | 
| 1903 | if($_modifier_name == 'default') { | 
| 1904 | // supress notifications of default modifier vars and args | 
| 1905 | if($output{0} == '$') { | 
| 1906 | $output = '@' . $output; | 
| 1907 | } | 
| 1908 | if(isset($_modifier_args[0]) && $_modifier_args[0]{0} == '$') { | 
| 1909 | $_modifier_args[0] = '@' . $_modifier_args[0]; | 
| 1910 | } | 
| 1911 | } | 
| 1912 | if (count($_modifier_args) > 0) | 
| 1913 | $_modifier_args = ', '.implode(', ', $_modifier_args); | 
| 1914 | else | 
| 1915 | $_modifier_args = ''; | 
| 1916 |  | 
| 1917 | if ($_map_array) { | 
| 1918 | $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; | 
| 1919 |  | 
| 1920 | } else { | 
| 1921 |  | 
| 1922 | $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; | 
| 1923 |  | 
| 1924 | } | 
| 1925 | } | 
| 1926 | } | 
| 1927 |  | 
| 1928 |  | 
| 1929 | /** | 
| 1930 | * add plugin | 
| 1931 | * | 
| 1932 | * @param string $type | 
| 1933 | * @param string $name | 
| 1934 | * @param boolean? $delayed_loading | 
| 1935 | */ | 
| 1936 | function _add_plugin($type, $name, $delayed_loading = null) | 
| 1937 | { | 
| 1938 | if (!isset($this->_plugin_info[$type])) { | 
| 1939 | $this->_plugin_info[$type] = array(); | 
| 1940 | } | 
| 1941 | if (!isset($this->_plugin_info[$type][$name])) { | 
| 1942 | $this->_plugin_info[$type][$name] = array($this->_current_file, | 
| 1943 | $this->_current_line_no, | 
| 1944 | $delayed_loading); | 
| 1945 | } | 
| 1946 | } | 
| 1947 |  | 
| 1948 |  | 
| 1949 | /** | 
| 1950 | * Compiles references of type $smarty.foo | 
| 1951 | * | 
| 1952 | * @param string $indexes | 
| 1953 | * @return string | 
| 1954 | */ | 
| 1955 | function _compile_smarty_ref(&$indexes) | 
| 1956 | { | 
| 1957 | /* Extract the reference name. */ | 
| 1958 | $_ref = substr($indexes[0], 1); | 
| 1959 | foreach($indexes as $_index_no=>$_index) { | 
| 1960 | if ($_index{0} != '.' && $_index_no<2 || !preg_match('!^(\.|\[|->)!', $_index)) { | 
| 1961 | $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); | 
| 1962 | } | 
| 1963 | } | 
| 1964 |  | 
| 1965 | switch ($_ref) { | 
| 1966 | case 'now': | 
| 1967 | $compiled_ref = 'time()'; | 
| 1968 | $_max_index = 1; | 
| 1969 | break; | 
| 1970 |  | 
| 1971 | case 'foreach': | 
| 1972 | case 'section': | 
| 1973 | array_shift($indexes); | 
| 1974 | $_var = $this->_parse_var_props(substr($indexes[0], 1)); | 
| 1975 | if ($_ref == 'foreach') | 
| 1976 | $compiled_ref = "\$this->_foreach[$_var]"; | 
| 1977 | else | 
| 1978 | $compiled_ref = "\$this->_sections[$_var]"; | 
| 1979 | break; | 
| 1980 |  | 
| 1981 | case 'get': | 
| 1982 | $compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']"; | 
| 1983 | break; | 
| 1984 |  | 
| 1985 | case 'post': | 
| 1986 | $compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']"; | 
| 1987 | break; | 
| 1988 |  | 
| 1989 | case 'cookies': | 
| 1990 | $compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']"; | 
| 1991 | break; | 
| 1992 |  | 
| 1993 | case 'env': | 
| 1994 | $compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']"; | 
| 1995 | break; | 
| 1996 |  | 
| 1997 | case 'server': | 
| 1998 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']"; | 
| 1999 | break; | 
| 2000 |  | 
| 2001 | case 'session': | 
| 2002 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']"; | 
| 2003 | break; | 
| 2004 |  | 
| 2005 | /* | 
| 2006 | * These cases are handled either at run-time or elsewhere in the | 
| 2007 | * compiler. | 
| 2008 | */ | 
| 2009 | case 'request': | 
| 2010 | if ($this->request_use_auto_globals) { | 
| 2011 | $compiled_ref = '$_REQUEST'; | 
| 2012 | break; | 
| 2013 | } else { | 
| 2014 | $this->_init_smarty_vars = true; | 
| 2015 | } | 
| 2016 | return null; | 
| 2017 |  | 
| 2018 | case 'capture': | 
| 2019 | return null; | 
| 2020 |  | 
| 2021 | case 'template': | 
| 2022 | $compiled_ref = "'$this->_current_file'"; | 
| 2023 | $_max_index = 1; | 
| 2024 | break; | 
| 2025 |  | 
| 2026 | case 'version': | 
| 2027 | $compiled_ref = "'$this->_version'"; | 
| 2028 | $_max_index = 1; | 
| 2029 | break; | 
| 2030 |  | 
| 2031 | case 'const': | 
| 2032 | array_shift($indexes); | 
| 2033 | $_val = $this->_parse_var_props(substr($indexes[0],1)); | 
| 2034 | $compiled_ref = '@constant(' . $_val . ')'; | 
| 2035 | $_max_index = 1; | 
| 2036 | break; | 
| 2037 |  | 
| 2038 | case 'config': | 
| 2039 | $compiled_ref = "\$this->_config[0]['vars']"; | 
| 2040 | $_max_index = 3; | 
| 2041 | break; | 
| 2042 |  | 
| 2043 | default: | 
| 2044 | $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); | 
| 2045 | break; | 
| 2046 | } | 
| 2047 |  | 
| 2048 | if (isset($_max_index) && count($indexes) > $_max_index) { | 
| 2049 | $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); | 
| 2050 | } | 
| 2051 |  | 
| 2052 | array_shift($indexes); | 
| 2053 | return $compiled_ref; | 
| 2054 | } | 
| 2055 |  | 
| 2056 | /** | 
| 2057 | * compiles call to plugin of type $type with name $name | 
| 2058 | * returns a string containing the function-name or method call | 
| 2059 | * without the paramter-list that would have follow to make the | 
| 2060 | * call valid php-syntax | 
| 2061 | * | 
| 2062 | * @param string $type | 
| 2063 | * @param string $name | 
| 2064 | * @return string | 
| 2065 | */ | 
| 2066 | function _compile_plugin_call($type, $name) { | 
| 2067 | if (isset($this->_plugins[$type][$name])) { | 
| 2068 | /* plugin loaded */ | 
| 2069 | if (is_array($this->_plugins[$type][$name][0])) { | 
| 2070 | return ((is_object($this->_plugins[$type][$name][0][0])) ? | 
| 2071 | "\$this->_plugins['$type']['$name'][0][0]->"    /* method callback */ | 
| 2072 | : (string)($this->_plugins[$type][$name][0][0]).'::'    /* class callback */ | 
| 2073 | ). $this->_plugins[$type][$name][0][1]; | 
| 2074 |  | 
| 2075 | } else { | 
| 2076 | /* function callback */ | 
| 2077 | return $this->_plugins[$type][$name][0]; | 
| 2078 |  | 
| 2079 | } | 
| 2080 | } else { | 
| 2081 | /* plugin not loaded -> auto-loadable-plugin */ | 
| 2082 | return 'smarty_'.$type.'_'.$name; | 
| 2083 |  | 
| 2084 | } | 
| 2085 | } | 
| 2086 |  | 
| 2087 | /** | 
| 2088 | * load pre- and post-filters | 
| 2089 | */ | 
| 2090 | function _load_filters() | 
| 2091 | { | 
| 2092 | if (count($this->_plugins['prefilter']) > 0) { | 
| 2093 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { | 
| 2094 | if ($prefilter === false) { | 
| 2095 | unset($this->_plugins['prefilter'][$filter_name]); | 
| 2096 | $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); | 
| 2097 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); | 
| 2098 | smarty_core_load_plugins($_params, $this); | 
| 2099 | } | 
| 2100 | } | 
| 2101 | } | 
| 2102 | if (count($this->_plugins['postfilter']) > 0) { | 
| 2103 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { | 
| 2104 | if ($postfilter === false) { | 
| 2105 | unset($this->_plugins['postfilter'][$filter_name]); | 
| 2106 | $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); | 
| 2107 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); | 
| 2108 | smarty_core_load_plugins($_params, $this); | 
| 2109 | } | 
| 2110 | } | 
| 2111 | } | 
| 2112 | } | 
| 2113 |  | 
| 2114 |  | 
| 2115 | /** | 
| 2116 | * Quote subpattern references | 
| 2117 | * | 
| 2118 | * @param string $string | 
| 2119 | * @return string | 
| 2120 | */ | 
| 2121 | function _quote_replace($string) | 
| 2122 | { | 
| 2123 | return preg_replace('![\\$]\d!', '\\\\\\0', $string); | 
| 2124 | } | 
| 2125 |  | 
| 2126 | /** | 
| 2127 | * display Smarty syntax error | 
| 2128 | * | 
| 2129 | * @param string $error_msg | 
| 2130 | * @param integer $error_type | 
| 2131 | * @param string $file | 
| 2132 | * @param integer $line | 
| 2133 | */ | 
| 2134 | function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) | 
| 2135 | { | 
| 2136 | $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); | 
| 2137 | } | 
| 2138 |  | 
| 2139 |  | 
| 2140 | /** | 
| 2141 | * check if the compilation changes from cacheable to | 
| 2142 | * non-cacheable state with the beginning of the current | 
| 2143 | * plugin. return php-code to reflect the transition. | 
| 2144 | * @return string | 
| 2145 | */ | 
| 2146 | function _push_cacheable_state($type, $name) { | 
| 2147 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; | 
| 2148 | if ($_cacheable | 
| 2149 | || 0<$this->_cacheable_state++) return ''; | 
| 2150 | if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); | 
| 2151 | $_ret = 'if ($this->caching) { echo \'{nocache:' | 
| 2152 | . $this->_cache_serial . '#' . $this->_nocache_count | 
| 2153 | . '}\';}'; | 
| 2154 | return $_ret; | 
| 2155 | } | 
| 2156 |  | 
| 2157 |  | 
| 2158 | /** | 
| 2159 | * check if the compilation changes from non-cacheable to | 
| 2160 | * cacheable state with the end of the current plugin return | 
| 2161 | * php-code to reflect the transition. | 
| 2162 | * @return string | 
| 2163 | */ | 
| 2164 | function _pop_cacheable_state($type, $name) { | 
| 2165 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; | 
| 2166 | if ($_cacheable | 
| 2167 | || --$this->_cacheable_state>0) return ''; | 
| 2168 | return 'if ($this->caching) { echo \'{/nocache:' | 
| 2169 | . $this->_cache_serial . '#' . ($this->_nocache_count++) | 
| 2170 | . '}\';}'; | 
| 2171 | } | 
| 2172 |  | 
| 2173 |  | 
| 2174 | /** | 
| 2175 | * push opening tag-name, file-name and line-number on the tag-stack | 
| 2176 | * @param: string the opening tag's name | 
| 2177 | */ | 
| 2178 | function _push_tag($open_tag) | 
| 2179 | { | 
| 2180 | array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); | 
| 2181 | } | 
| 2182 |  | 
| 2183 | /** | 
| 2184 | * pop closing tag-name | 
| 2185 | * raise an error if this stack-top doesn't match with the closing tag | 
| 2186 | * @param: string the closing tag's name | 
| 2187 | * @return: string the opening tag's name | 
| 2188 | */ | 
| 2189 | function _pop_tag($close_tag) | 
| 2190 | { | 
| 2191 | $message = ''; | 
| 2192 | if (count($this->_tag_stack)>0) { | 
| 2193 | list($_open_tag, $_line_no) = array_pop($this->_tag_stack); | 
| 2194 | if ($close_tag == $_open_tag) { | 
| 2195 | return $_open_tag; | 
| 2196 | } | 
| 2197 | if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { | 
| 2198 | return $this->_pop_tag($close_tag); | 
| 2199 | } | 
| 2200 | if ($close_tag == 'section' && $_open_tag == 'sectionelse') { | 
| 2201 | $this->_pop_tag($close_tag); | 
| 2202 | return $_open_tag; | 
| 2203 | } | 
| 2204 | if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { | 
| 2205 | $this->_pop_tag($close_tag); | 
| 2206 | return $_open_tag; | 
| 2207 | } | 
| 2208 | $message = " expected {/$_open_tag} (opened line $_line_no)."; | 
| 2209 | } | 
| 2210 | $this->_syntax_error("mismatched tag {/$close_tag}.$message", | 
| 2211 | E_USER_ERROR, __FILE__, __LINE__); | 
| 2212 | } | 
| 2213 |  | 
| 2214 | } | 
| 2215 |  | 
| 2216 | /** | 
| 2217 | * compare to values by their string length | 
| 2218 | * | 
| 2219 | * @access private | 
| 2220 | * @param string $a | 
| 2221 | * @param string $b | 
| 2222 | * @return 0|-1|1 | 
| 2223 | */ | 
| 2224 | function _smarty_sort_length($a, $b) | 
| 2225 | { | 
| 2226 | if($a == $b) | 
| 2227 | return 0; | 
| 2228 |  | 
| 2229 | if(strlen($a) == strlen($b)) | 
| 2230 | return ($a > $b) ? -1 : 1; | 
| 2231 |  | 
| 2232 | return (strlen($a) > strlen($b)) ? -1 : 1; | 
| 2233 | } | 
| 2234 |  | 
| 2235 |  | 
| 2236 | /* vim: set et: */ | 
| 2237 |  | 
| 2238 | ?> |