| 1 | <?php |
| 2 | /** |
| 3 | * Project: Smarty: the PHP compiling template engine |
| 4 | * File: Smarty.class.php |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | * |
| 20 | * For questions, help, comments, discussion, etc., please join the |
| 21 | * Smarty mailing list. Send a blank e-mail to |
| 22 | * smarty-general-subscribe@lists.php.net |
| 23 | * |
| 24 | * You may contact the authors of Smarty by e-mail at: |
| 25 | * monte@ispi.net |
| 26 | * andrei@php.net |
| 27 | * |
| 28 | * Or, write to: |
| 29 | * Monte Ohrt |
| 30 | * Director of Technology, ispi |
| 31 | * 237 S. 70th suite 220 |
| 32 | * Lincoln, NE 68510 |
| 33 | * |
| 34 | * The latest version of Smarty can be obtained from: |
| 35 | * http://smarty.php.net/ |
| 36 | * |
| 37 | * @link http://smarty.php.net/ |
| 38 | * @copyright 2001-2003 ispi of Lincoln, Inc. |
| 39 | * @author Monte Ohrt <monte@ispi.net> |
| 40 | * @author Andrei Zmievski <andrei@php.net> |
| 41 | * @package Smarty |
| 42 | * @version 2.6.0-RC2 |
| 43 | */ |
| 44 | |
| 45 | /* $Id: Smarty.class.php,v 1.450 2003/10/08 23:43:34 mohrt Exp $ */ |
| 46 | |
| 47 | /** |
| 48 | * DIR_SEP isn't used anymore, but third party apps might |
| 49 | */ |
| 50 | if(!defined('DIR_SEP')) { |
| 51 | define('DIR_SEP', DIRECTORY_SEPARATOR); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * set SMARTY_DIR to absolute path to Smarty library files. |
| 56 | * if not defined, include_path will be used. Sets SMARTY_DIR only if user |
| 57 | * application has not already defined it. |
| 58 | */ |
| 59 | |
| 60 | if (!defined('SMARTY_DIR')) { |
| 61 | define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR); |
| 62 | } |
| 63 | |
| 64 | define('SMARTY_PHP_PASSTHRU', 0); |
| 65 | define('SMARTY_PHP_QUOTE', 1); |
| 66 | define('SMARTY_PHP_REMOVE', 2); |
| 67 | define('SMARTY_PHP_ALLOW', 3); |
| 68 | |
| 69 | /** |
| 70 | * @package Smarty |
| 71 | */ |
| 72 | class Smarty |
| 73 | { |
| 74 | /**#@+ |
| 75 | * Smarty Configuration Section |
| 76 | */ |
| 77 | |
| 78 | /** |
| 79 | * The name of the directory where templates are located. |
| 80 | * |
| 81 | * @var string |
| 82 | */ |
| 83 | var $template_dir = 'templates'; |
| 84 | |
| 85 | /** |
| 86 | * The directory where compiled templates are located. |
| 87 | * |
| 88 | * @var string |
| 89 | */ |
| 90 | var $compile_dir = 'templates_c'; |
| 91 | |
| 92 | /** |
| 93 | * The directory where config files are located. |
| 94 | * |
| 95 | * @var string |
| 96 | */ |
| 97 | var $config_dir = 'configs'; |
| 98 | |
| 99 | /** |
| 100 | * An array of directories searched for plugins. |
| 101 | * |
| 102 | * @var array |
| 103 | */ |
| 104 | var $plugins_dir = array('plugins'); |
| 105 | |
| 106 | /** |
| 107 | * If debugging is enabled, a debug console window will display |
| 108 | * when the page loads (make sure your browser allows unrequested |
| 109 | * popup windows) |
| 110 | * |
| 111 | * @var boolean |
| 112 | */ |
| 113 | var $debugging = false; |
| 114 | |
| 115 | /** |
| 116 | * This is the path to the debug console template. If not set, |
| 117 | * the default one will be used. |
| 118 | * |
| 119 | * @var string |
| 120 | */ |
| 121 | var $debug_tpl = ''; |
| 122 | |
| 123 | /** |
| 124 | * This determines if debugging is enable-able from the browser. |
| 125 | * <ul> |
| 126 | * <li>NONE => no debugging control allowed</li> |
| 127 | * <li>URL => enable debugging when SMARTY_DEBUG is found in the URL.</li> |
| 128 | * </ul> |
| 129 | * @link http://www.foo.dom/index.php?SMARTY_DEBUG |
| 130 | * @var string |
| 131 | */ |
| 132 | var $debugging_ctrl = 'NONE'; |
| 133 | |
| 134 | /** |
| 135 | * This tells Smarty whether to check for recompiling or not. Recompiling |
| 136 | * does not need to happen unless a template or config file is changed. |
| 137 | * Typically you enable this during development, and disable for |
| 138 | * production. |
| 139 | * |
| 140 | * @var boolean |
| 141 | */ |
| 142 | var $compile_check = true; |
| 143 | |
| 144 | /** |
| 145 | * This forces templates to compile every time. Useful for development |
| 146 | * or debugging. |
| 147 | * |
| 148 | * @var boolean |
| 149 | */ |
| 150 | var $force_compile = false; |
| 151 | |
| 152 | /** |
| 153 | * This enables template caching. |
| 154 | * <ul> |
| 155 | * <li>0 = no caching</li> |
| 156 | * <li>1 = use class cache_lifetime value</li> |
| 157 | * <li>2 = use cache_lifetime in cache file</li> |
| 158 | * </ul> |
| 159 | * @var integer |
| 160 | */ |
| 161 | var $caching = 0; |
| 162 | |
| 163 | /** |
| 164 | * The name of the directory for cache files. |
| 165 | * |
| 166 | * @var string |
| 167 | */ |
| 168 | var $cache_dir = 'cache'; |
| 169 | |
| 170 | /** |
| 171 | * This is the number of seconds cached content will persist. |
| 172 | * <ul> |
| 173 | * <li>0 = always regenerate cache</li> |
| 174 | * <li>-1 = never expires</li> |
| 175 | * </ul> |
| 176 | * |
| 177 | * @var integer |
| 178 | */ |
| 179 | var $cache_lifetime = 3600; |
| 180 | |
| 181 | /** |
| 182 | * Only used when $caching is enabled. If true, then If-Modified-Since headers |
| 183 | * are respected with cached content, and appropriate HTTP headers are sent. |
| 184 | * This way repeated hits to a cached page do not send the entire page to the |
| 185 | * client every time. |
| 186 | * |
| 187 | * @var boolean |
| 188 | */ |
| 189 | var $cache_modified_check = false; |
| 190 | |
| 191 | /** |
| 192 | * This determines how Smarty handles "<?php ... ?>" tags in templates. |
| 193 | * possible values: |
| 194 | * <ul> |
| 195 | * <li>SMARTY_PHP_PASSTHRU -> print tags as plain text</li> |
| 196 | * <li>SMARTY_PHP_QUOTE -> escape tags as entities</li> |
| 197 | * <li>SMARTY_PHP_REMOVE -> remove php tags</li> |
| 198 | * <li>SMARTY_PHP_ALLOW -> execute php tags</li> |
| 199 | * </ul> |
| 200 | * |
| 201 | * @var integer |
| 202 | */ |
| 203 | var $php_handling = SMARTY_PHP_PASSTHRU; |
| 204 | |
| 205 | /** |
| 206 | * This enables template security. When enabled, many things are restricted |
| 207 | * in the templates that normally would go unchecked. This is useful when |
| 208 | * untrusted parties are editing templates and you want a reasonable level |
| 209 | * of security. (no direct execution of PHP in templates for example) |
| 210 | * |
| 211 | * @var boolean |
| 212 | */ |
| 213 | var $security = false; |
| 214 | |
| 215 | /** |
| 216 | * This is the list of template directories that are considered secure. This |
| 217 | * is used only if {@link $security} is enabled. One directory per array |
| 218 | * element. {@link $template_dir} is in this list implicitly. |
| 219 | * |
| 220 | * @var array |
| 221 | */ |
| 222 | var $secure_dir = array(); |
| 223 | |
| 224 | /** |
| 225 | * These are the security settings for Smarty. They are used only when |
| 226 | * {@link $security} is enabled. |
| 227 | * |
| 228 | * @var array |
| 229 | */ |
| 230 | var $security_settings = array( |
| 231 | 'PHP_HANDLING' => false, |
| 232 | 'IF_FUNCS' => array('array', 'list', |
| 233 | 'isset', 'empty', |
| 234 | 'count', 'sizeof', |
| 235 | 'in_array', 'is_array', |
| 236 | 'true','false'), |
| 237 | 'INCLUDE_ANY' => false, |
| 238 | 'PHP_TAGS' => false, |
| 239 | 'MODIFIER_FUNCS' => array('count'), |
| 240 | 'ALLOW_CONSTANTS' => false |
| 241 | ); |
| 242 | |
| 243 | /** |
| 244 | * This is an array of directories where trusted php scripts reside. |
| 245 | * {@link $security} is disabled during their inclusion/execution. |
| 246 | * |
| 247 | * @var array |
| 248 | */ |
| 249 | var $trusted_dir = array(); |
| 250 | |
| 251 | /** |
| 252 | * The left delimiter used for the template tags. |
| 253 | * |
| 254 | * @var string |
| 255 | */ |
| 256 | var $left_delimiter = '{'; |
| 257 | |
| 258 | /** |
| 259 | * The right delimiter used for the template tags. |
| 260 | * |
| 261 | * @var string |
| 262 | */ |
| 263 | var $right_delimiter = '}'; |
| 264 | |
| 265 | /** |
| 266 | * The order in which request variables are registered, similar to |
| 267 | * variables_order in php.ini E = Environment, G = GET, P = POST, |
| 268 | * C = Cookies, S = Server |
| 269 | * |
| 270 | * @var string |
| 271 | */ |
| 272 | var $request_vars_order = "EGPCS"; |
| 273 | |
| 274 | /** |
| 275 | * Indicates wether $HTTP_*_VARS[] (request_use_auto_globals=false) |
| 276 | * are uses as request-vars or $_*[]-vars. note: if |
| 277 | * request_use_auto_globals is true, then $request_vars_order has |
| 278 | * no effect, but the php-ini-value "gpc_order" |
| 279 | * |
| 280 | * @var boolean |
| 281 | */ |
| 282 | var $request_use_auto_globals = false; |
| 283 | |
| 284 | /** |
| 285 | * Set this if you want different sets of compiled files for the same |
| 286 | * templates. This is useful for things like different languages. |
| 287 | * Instead of creating separate sets of templates per language, you |
| 288 | * set different compile_ids like 'en' and 'de'. |
| 289 | * |
| 290 | * @var string |
| 291 | */ |
| 292 | var $compile_id = null; |
| 293 | |
| 294 | /** |
| 295 | * This tells Smarty whether or not to use sub dirs in the cache/ and |
| 296 | * templates_c/ directories. sub directories better organized, but |
| 297 | * may not work well with PHP safe mode enabled. |
| 298 | * |
| 299 | * @var boolean |
| 300 | * |
| 301 | */ |
| 302 | var $use_sub_dirs = true; |
| 303 | |
| 304 | /** |
| 305 | * This is a list of the modifiers to apply to all template variables. |
| 306 | * Put each modifier in a separate array element in the order you want |
| 307 | * them applied. example: <code>array('escape:"htmlall"');</code> |
| 308 | * |
| 309 | * @var array |
| 310 | */ |
| 311 | var $default_modifiers = array(); |
| 312 | |
| 313 | /** |
| 314 | * This is the resource type to be used when not specified |
| 315 | * at the beginning of the resource path. examples: |
| 316 | * $smarty->display('file:index.tpl'); |
| 317 | * $smarty->display('db:index.tpl'); |
| 318 | * $smarty->display('index.tpl'); // will use default resource type |
| 319 | * {include file="file:index.tpl"} |
| 320 | * {include file="db:index.tpl"} |
| 321 | * {include file="index.tpl"} {* will use default resource type *} |
| 322 | * |
| 323 | * @var array |
| 324 | */ |
| 325 | var $default_resource_type = 'file'; |
| 326 | |
| 327 | /** |
| 328 | * The function used for cache file handling. If not set, built-in caching is used. |
| 329 | * |
| 330 | * @var null|string function name |
| 331 | */ |
| 332 | var $cache_handler_func = null; |
| 333 | |
| 334 | /** |
| 335 | * These are the variables from the globals array that are |
| 336 | * assigned to all templates automatically. This isn't really |
| 337 | * necessary any more, you can use the $smarty var to access them |
| 338 | * directly. |
| 339 | * |
| 340 | * @var array |
| 341 | */ |
| 342 | var $global_assign = array('HTTP_SERVER_VARS' => array('SCRIPT_NAME')); |
| 343 | |
| 344 | /** |
| 345 | * The value of "undefined". Leave it alone :-) |
| 346 | * |
| 347 | * @var null |
| 348 | */ |
| 349 | var $undefined = null; |
| 350 | |
| 351 | /** |
| 352 | * This indicates which filters are automatically loaded into Smarty. |
| 353 | * |
| 354 | * @var array array of filter names |
| 355 | */ |
| 356 | var $autoload_filters = array(); |
| 357 | |
| 358 | /**#@+ |
| 359 | * @var boolean |
| 360 | */ |
| 361 | /** |
| 362 | * This tells if config file vars of the same name overwrite each other or not. |
| 363 | * if disabled, same name variables are accumulated in an array. |
| 364 | */ |
| 365 | var $config_overwrite = true; |
| 366 | |
| 367 | /** |
| 368 | * This tells whether or not to automatically booleanize config file variables. |
| 369 | * If enabled, then the strings "on", "true", and "yes" are treated as boolean |
| 370 | * true, and "off", "false" and "no" are treated as boolean false. |
| 371 | */ |
| 372 | var $config_booleanize = true; |
| 373 | |
| 374 | /** |
| 375 | * This tells whether hidden sections [.foobar] are readable from the |
| 376 | * tempalates or not. Normally you would never allow this since that is |
| 377 | * the point behind hidden sections: the application can access them, but |
| 378 | * the templates cannot. |
| 379 | */ |
| 380 | var $config_read_hidden = false; |
| 381 | |
| 382 | /** |
| 383 | * This tells whether or not automatically fix newlines in config files. |
| 384 | * It basically converts \r (mac) or \r\n (dos) to \n |
| 385 | */ |
| 386 | var $config_fix_newlines = true; |
| 387 | /**#@-*/ |
| 388 | |
| 389 | /** |
| 390 | * If a template cannot be found, this PHP function will be executed. |
| 391 | * Useful for creating templates on-the-fly or other special action. |
| 392 | * |
| 393 | * @var string function name |
| 394 | */ |
| 395 | var $default_template_handler_func = ''; |
| 396 | |
| 397 | /** |
| 398 | * The file that contains the compiler class. This can a full |
| 399 | * pathname, or relative to the php_include path. |
| 400 | * |
| 401 | * @var string |
| 402 | */ |
| 403 | var $compiler_file = 'Smarty_Compiler.class.php'; |
| 404 | |
| 405 | /** |
| 406 | * The class used for compiling templates. |
| 407 | * |
| 408 | * @var string |
| 409 | */ |
| 410 | var $compiler_class = 'Smarty_Compiler'; |
| 411 | |
| 412 | /** |
| 413 | * The class used to load config vars. |
| 414 | * |
| 415 | * @var string |
| 416 | */ |
| 417 | var $config_class = 'Config_File'; |
| 418 | |
| 419 | /**#@+ |
| 420 | * END Smarty Configuration Section |
| 421 | * There should be no need to touch anything below this line. |
| 422 | * @access private |
| 423 | */ |
| 424 | /** |
| 425 | * error messages. true/false |
| 426 | * |
| 427 | * @var boolean |
| 428 | */ |
| 429 | var $_error_msg = false; |
| 430 | |
| 431 | /** |
| 432 | * where assigned template vars are kept |
| 433 | * |
| 434 | * @var array |
| 435 | */ |
| 436 | var $_tpl_vars = array(); |
| 437 | |
| 438 | /** |
| 439 | * stores run-time $smarty.* vars |
| 440 | * |
| 441 | * @var null|array |
| 442 | */ |
| 443 | var $_smarty_vars = null; |
| 444 | |
| 445 | /** |
| 446 | * keeps track of sections |
| 447 | * |
| 448 | * @var array |
| 449 | */ |
| 450 | var $_sections = array(); |
| 451 | |
| 452 | /** |
| 453 | * keeps track of foreach blocks |
| 454 | * |
| 455 | * @var array |
| 456 | */ |
| 457 | var $_foreach = array(); |
| 458 | |
| 459 | /** |
| 460 | * keeps track of tag hierarchy |
| 461 | * |
| 462 | * @var array |
| 463 | */ |
| 464 | var $_tag_stack = array(); |
| 465 | |
| 466 | /** |
| 467 | * configuration object |
| 468 | * |
| 469 | * @var Config_file |
| 470 | */ |
| 471 | var $_conf_obj = null; |
| 472 | |
| 473 | /** |
| 474 | * loaded configuration settings |
| 475 | * |
| 476 | * @var array |
| 477 | */ |
| 478 | var $_config = array(array('vars' => array(), 'files' => array())); |
| 479 | |
| 480 | /** |
| 481 | * md5 checksum of the string 'Smarty' |
| 482 | * |
| 483 | * @var string |
| 484 | */ |
| 485 | var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f'; |
| 486 | |
| 487 | /** |
| 488 | * Smarty version number |
| 489 | * |
| 490 | * @var string |
| 491 | */ |
| 492 | var $_version = '2.6.0-RC2'; |
| 493 | |
| 494 | /** |
| 495 | * current template inclusion depth |
| 496 | * |
| 497 | * @var integer |
| 498 | */ |
| 499 | var $_inclusion_depth = 0; |
| 500 | |
| 501 | /** |
| 502 | * for different compiled templates |
| 503 | * |
| 504 | * @var string |
| 505 | */ |
| 506 | var $_compile_id = null; |
| 507 | |
| 508 | /** |
| 509 | * text in URL to enable debug mode |
| 510 | * |
| 511 | * @var string |
| 512 | */ |
| 513 | var $_smarty_debug_id = 'SMARTY_DEBUG'; |
| 514 | |
| 515 | /** |
| 516 | * debugging information for debug console |
| 517 | * |
| 518 | * @var array |
| 519 | */ |
| 520 | var $_smarty_debug_info = array(); |
| 521 | |
| 522 | /** |
| 523 | * info that makes up a cache file |
| 524 | * |
| 525 | * @var array |
| 526 | */ |
| 527 | var $_cache_info = array(); |
| 528 | |
| 529 | /** |
| 530 | * default file permissions |
| 531 | * |
| 532 | * @var integer |
| 533 | */ |
| 534 | var $_file_perms = 0644; |
| 535 | |
| 536 | /** |
| 537 | * default dir permissions |
| 538 | * |
| 539 | * @var integer |
| 540 | */ |
| 541 | var $_dir_perms = 0771; |
| 542 | |
| 543 | /** |
| 544 | * registered objects |
| 545 | * |
| 546 | * @var array |
| 547 | */ |
| 548 | var $_reg_objects = array(); |
| 549 | |
| 550 | /** |
| 551 | * table keeping track of plugins |
| 552 | * |
| 553 | * @var array |
| 554 | */ |
| 555 | var $_plugins = array( |
| 556 | 'modifier' => array(), |
| 557 | 'function' => array(), |
| 558 | 'block' => array(), |
| 559 | 'compiler' => array(), |
| 560 | 'prefilter' => array(), |
| 561 | 'postfilter' => array(), |
| 562 | 'outputfilter' => array(), |
| 563 | 'resource' => array(), |
| 564 | 'insert' => array()); |
| 565 | |
| 566 | |
| 567 | /** |
| 568 | * cache serials |
| 569 | * |
| 570 | * @var array |
| 571 | */ |
| 572 | var $_cache_serials = array(); |
| 573 | |
| 574 | /** |
| 575 | * name of optional cache include file |
| 576 | * |
| 577 | * @var string |
| 578 | */ |
| 579 | var $_cache_include = null; |
| 580 | |
| 581 | /** |
| 582 | * indicate if the current code is used in a compiled |
| 583 | * include |
| 584 | * |
| 585 | * @var string |
| 586 | */ |
| 587 | var $_cache_including = false; |
| 588 | |
| 589 | /**#@-*/ |
| 590 | /** |
| 591 | * The class constructor. |
| 592 | * |
| 593 | * @uses $global_assign uses {@link assign()} to assign each corresponding |
| 594 | * value from $GLOBALS to the template vars |
| 595 | */ |
| 596 | function Smarty() |
| 597 | { |
| 598 | foreach ($this->global_assign as $key => $var_name) { |
| 599 | if (is_array($var_name)) { |
| 600 | foreach ($var_name as $var) { |
| 601 | if (isset($GLOBALS[$key][$var])) { |
| 602 | $this->assign($var, $GLOBALS[$key][$var]); |
| 603 | } else { |
| 604 | $this->assign($var, $this->undefined); |
| 605 | } |
| 606 | } |
| 607 | } else { |
| 608 | if (isset($GLOBALS[$var_name])) { |
| 609 | $this->assign($var_name, $GLOBALS[$var_name]); |
| 610 | } else { |
| 611 | $this->assign($var_name, $this->undefined); |
| 612 | } |
| 613 | } |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | |
| 618 | /** |
| 619 | * assigns values to template variables |
| 620 | * |
| 621 | * @param array|string $tpl_var the template variable name(s) |
| 622 | * @param mixed $value the value to assign |
| 623 | */ |
| 624 | function assign($tpl_var, $value = null) |
| 625 | { |
| 626 | if (is_array($tpl_var)){ |
| 627 | foreach ($tpl_var as $key => $val) { |
| 628 | if ($key != '') { |
| 629 | $this->_tpl_vars[$key] = $val; |
| 630 | } |
| 631 | } |
| 632 | } else { |
| 633 | if ($tpl_var != '') |
| 634 | $this->_tpl_vars[$tpl_var] = $value; |
| 635 | } |
| 636 | } |
| 637 | |
| 638 | /** |
| 639 | * assigns values to template variables by reference |
| 640 | * |
| 641 | * @param string $tpl_var the template variable name |
| 642 | * @param mixed $value the referenced value to assign |
| 643 | */ |
| 644 | function assign_by_ref($tpl_var, &$value) |
| 645 | { |
| 646 | if ($tpl_var != '') |
| 647 | $this->_tpl_vars[$tpl_var] = &$value; |
| 648 | } |
| 649 | |
| 650 | /** |
| 651 | * appends values to template variables |
| 652 | * |
| 653 | * @param array|string $tpl_var the template variable name(s) |
| 654 | * @param mixed $value the value to append |
| 655 | */ |
| 656 | function append($tpl_var, $value=null, $merge=false) |
| 657 | { |
| 658 | if (is_array($tpl_var)) { |
| 659 | // $tpl_var is an array, ignore $value |
| 660 | foreach ($tpl_var as $_key => $_val) { |
| 661 | if ($_key != '') { |
| 662 | if(!@is_array($this->_tpl_vars[$_key])) { |
| 663 | settype($this->_tpl_vars[$_key],'array'); |
| 664 | } |
| 665 | if($merge && is_array($_val)) { |
| 666 | foreach($_val as $_mkey => $_mval) { |
| 667 | $this->_tpl_vars[$_key][$_mkey] = $_mval; |
| 668 | } |
| 669 | } else { |
| 670 | $this->_tpl_vars[$_key][] = $_val; |
| 671 | } |
| 672 | } |
| 673 | } |
| 674 | } else { |
| 675 | if ($tpl_var != '' && isset($value)) { |
| 676 | if(!@is_array($this->_tpl_vars[$tpl_var])) { |
| 677 | settype($this->_tpl_vars[$tpl_var],'array'); |
| 678 | } |
| 679 | if($merge && is_array($value)) { |
| 680 | foreach($value as $_mkey => $_mval) { |
| 681 | $this->_tpl_vars[$tpl_var][$_mkey] = $_mval; |
| 682 | } |
| 683 | } else { |
| 684 | $this->_tpl_vars[$tpl_var][] = $value; |
| 685 | } |
| 686 | } |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | /** |
| 691 | * appends values to template variables by reference |
| 692 | * |
| 693 | * @param string $tpl_var the template variable name |
| 694 | * @param mixed $value the referenced value to append |
| 695 | */ |
| 696 | function append_by_ref($tpl_var, &$value, $merge=false) |
| 697 | { |
| 698 | if ($tpl_var != '' && isset($value)) { |
| 699 | if(!@is_array($this->_tpl_vars[$tpl_var])) { |
| 700 | settype($this->_tpl_vars[$tpl_var],'array'); |
| 701 | } |
| 702 | if ($merge && is_array($value)) { |
| 703 | foreach($value as $_key => $_val) { |
| 704 | $this->_tpl_vars[$tpl_var][$_key] = &$value[$_key]; |
| 705 | } |
| 706 | } else { |
| 707 | $this->_tpl_vars[$tpl_var][] = &$value; |
| 708 | } |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | |
| 713 | /** |
| 714 | * clear the given assigned template variable. |
| 715 | * |
| 716 | * @param string $tpl_var the template variable to clear |
| 717 | */ |
| 718 | function clear_assign($tpl_var) |
| 719 | { |
| 720 | if (is_array($tpl_var)) |
| 721 | foreach ($tpl_var as $curr_var) |
| 722 | unset($this->_tpl_vars[$curr_var]); |
| 723 | else |
| 724 | unset($this->_tpl_vars[$tpl_var]); |
| 725 | } |
| 726 | |
| 727 | |
| 728 | /** |
| 729 | * Registers custom function to be used in templates |
| 730 | * |
| 731 | * @param string $function the name of the template function |
| 732 | * @param string $function_impl the name of the PHP function to register |
| 733 | */ |
| 734 | function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null) |
| 735 | { |
| 736 | $this->_plugins['function'][$function] = |
| 737 | array($function_impl, null, null, false, $cacheable, $cache_attrs); |
| 738 | |
| 739 | } |
| 740 | |
| 741 | /** |
| 742 | * Unregisters custom function |
| 743 | * |
| 744 | * @param string $function name of template function |
| 745 | */ |
| 746 | function unregister_function($function) |
| 747 | { |
| 748 | unset($this->_plugins['function'][$function]); |
| 749 | } |
| 750 | |
| 751 | /** |
| 752 | * Registers object to be used in templates |
| 753 | * |
| 754 | * @param string $object name of template object |
| 755 | * @param object &$object_impl the referenced PHP object to register |
| 756 | * @param null|array $allowed list of allowed methods (empty = all) |
| 757 | * @param boolean $smarty_args smarty argument format, else traditional |
| 758 | * @param null|array $block_functs list of methods that are block format |
| 759 | */ |
| 760 | function register_object($object, &$object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) |
| 761 | { |
| 762 | settype($allowed, 'array'); |
| 763 | settype($smarty_args, 'boolean'); |
| 764 | $this->_reg_objects[$object] = |
| 765 | array(&$object_impl, $allowed, $smarty_args, $block_methods); |
| 766 | } |
| 767 | |
| 768 | /** |
| 769 | * Unregisters object |
| 770 | * |
| 771 | * @param string $object name of template object |
| 772 | */ |
| 773 | function unregister_object($object) |
| 774 | { |
| 775 | unset($this->_reg_objects[$object]); |
| 776 | } |
| 777 | |
| 778 | |
| 779 | /** |
| 780 | * Registers block function to be used in templates |
| 781 | * |
| 782 | * @param string $block name of template block |
| 783 | * @param string $block_impl PHP function to register |
| 784 | */ |
| 785 | function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null) |
| 786 | { |
| 787 | $this->_plugins['block'][$block] = |
| 788 | array($block_impl, null, null, false, $cacheable, $cache_attrs); |
| 789 | } |
| 790 | |
| 791 | /** |
| 792 | * Unregisters block function |
| 793 | * |
| 794 | * @param string $block name of template function |
| 795 | */ |
| 796 | function unregister_block($block) |
| 797 | { |
| 798 | unset($this->_plugins['block'][$block]); |
| 799 | } |
| 800 | |
| 801 | /** |
| 802 | * Registers compiler function |
| 803 | * |
| 804 | * @param string $function name of template function |
| 805 | * @param string $function_impl name of PHP function to register |
| 806 | */ |
| 807 | function register_compiler_function($function, $function_impl, $cacheable=true) |
| 808 | { |
| 809 | $this->_plugins['compiler'][$function] = |
| 810 | array($function_impl, null, null, false, $cacheable); |
| 811 | } |
| 812 | |
| 813 | /** |
| 814 | * Unregisters compiler function |
| 815 | * |
| 816 | * @param string $function name of template function |
| 817 | */ |
| 818 | function unregister_compiler_function($function) |
| 819 | { |
| 820 | unset($this->_plugins['compiler'][$function]); |
| 821 | } |
| 822 | |
| 823 | /** |
| 824 | * Registers modifier to be used in templates |
| 825 | * |
| 826 | * @param string $modifier name of template modifier |
| 827 | * @param string $modifier_impl name of PHP function to register |
| 828 | */ |
| 829 | function register_modifier($modifier, $modifier_impl) |
| 830 | { |
| 831 | $this->_plugins['modifier'][$modifier] = |
| 832 | array($modifier_impl, null, null, false); |
| 833 | } |
| 834 | |
| 835 | /** |
| 836 | * Unregisters modifier |
| 837 | * |
| 838 | * @param string $modifier name of template modifier |
| 839 | */ |
| 840 | function unregister_modifier($modifier) |
| 841 | { |
| 842 | unset($this->_plugins['modifier'][$modifier]); |
| 843 | } |
| 844 | |
| 845 | /** |
| 846 | * Registers a resource to fetch a template |
| 847 | * |
| 848 | * @param string $type name of resource |
| 849 | * @param array $functions array of functions to handle resource |
| 850 | */ |
| 851 | function register_resource($type, $functions) |
| 852 | { |
| 853 | if (count($functions)==4) { |
| 854 | $this->_plugins['resource'][$type] = |
| 855 | array($functions, false); |
| 856 | |
| 857 | } elseif (count($functions)==5) { |
| 858 | $this->_plugins['resource'][$type] = |
| 859 | array(array(array(&$functions[0], $functions[1]) |
| 860 | ,array(&$functions[0], $functions[2]) |
| 861 | ,array(&$functions[0], $functions[3]) |
| 862 | ,array(&$functions[0], $functions[4])) |
| 863 | ,false); |
| 864 | |
| 865 | } else { |
| 866 | $this->trigger_error("malformed function-list for '$type' in register_resource"); |
| 867 | |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | /** |
| 872 | * Unregisters a resource |
| 873 | * |
| 874 | * @param string $type name of resource |
| 875 | */ |
| 876 | function unregister_resource($type) |
| 877 | { |
| 878 | unset($this->_plugins['resource'][$type]); |
| 879 | } |
| 880 | |
| 881 | /** |
| 882 | * Registers a prefilter function to apply |
| 883 | * to a template before compiling |
| 884 | * |
| 885 | * @param string $function name of PHP function to register |
| 886 | */ |
| 887 | function register_prefilter($function) |
| 888 | { |
| 889 | $_name = (is_array($function)) ? $function[1] : $function; |
| 890 | $this->_plugins['prefilter'][$_name] |
| 891 | = array($function, null, null, false); |
| 892 | } |
| 893 | |
| 894 | /** |
| 895 | * Unregisters a prefilter function |
| 896 | * |
| 897 | * @param string $function name of PHP function |
| 898 | */ |
| 899 | function unregister_prefilter($function) |
| 900 | { |
| 901 | unset($this->_plugins['prefilter'][$function]); |
| 902 | } |
| 903 | |
| 904 | /** |
| 905 | * Registers a postfilter function to apply |
| 906 | * to a compiled template after compilation |
| 907 | * |
| 908 | * @param string $function name of PHP function to register |
| 909 | */ |
| 910 | function register_postfilter($function) |
| 911 | { |
| 912 | $_name = (is_array($function)) ? $function[1] : $function; |
| 913 | $this->_plugins['postfilter'][$_name] |
| 914 | = array($function, null, null, false); |
| 915 | } |
| 916 | |
| 917 | /** |
| 918 | * Unregisters a postfilter function |
| 919 | * |
| 920 | * @param string $function name of PHP function |
| 921 | */ |
| 922 | function unregister_postfilter($function) |
| 923 | { |
| 924 | unset($this->_plugins['postfilter'][$function]); |
| 925 | } |
| 926 | |
| 927 | /** |
| 928 | * Registers an output filter function to apply |
| 929 | * to a template output |
| 930 | * |
| 931 | * @param string $function name of PHP function |
| 932 | */ |
| 933 | function register_outputfilter($function) |
| 934 | { |
| 935 | $_name = (is_array($function)) ? $function[1] : $function; |
| 936 | $this->_plugins['outputfilter'][$_name] |
| 937 | = array($function, null, null, false); |
| 938 | } |
| 939 | |
| 940 | /** |
| 941 | * Unregisters an outputfilter function |
| 942 | * |
| 943 | * @param string $function name of PHP function |
| 944 | */ |
| 945 | function unregister_outputfilter($function) |
| 946 | { |
| 947 | unset($this->_plugins['outputfilter'][$function]); |
| 948 | } |
| 949 | |
| 950 | /** |
| 951 | * load a filter of specified type and name |
| 952 | * |
| 953 | * @param string $type filter type |
| 954 | * @param string $name filter name |
| 955 | */ |
| 956 | function load_filter($type, $name) |
| 957 | { |
| 958 | switch ($type) { |
| 959 | case 'output': |
| 960 | $_params = array('plugins' => array(array($type . 'filter', $name, null, null, false))); |
| 961 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); |
| 962 | smarty_core_load_plugins($_params, $this); |
| 963 | break; |
| 964 | |
| 965 | case 'pre': |
| 966 | case 'post': |
| 967 | if (!isset($this->_plugins[$type . 'filter'][$name])) |
| 968 | $this->_plugins[$type . 'filter'][$name] = false; |
| 969 | break; |
| 970 | } |
| 971 | } |
| 972 | |
| 973 | /** |
| 974 | * clear cached content for the given template and cache id |
| 975 | * |
| 976 | * @param string $tpl_file name of template file |
| 977 | * @param string $cache_id name of cache_id |
| 978 | * @param string $compile_id name of compile_id |
| 979 | * @param string $exp_time expiration time |
| 980 | * @return boolean |
| 981 | */ |
| 982 | function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) |
| 983 | { |
| 984 | |
| 985 | if (!isset($compile_id)) |
| 986 | $compile_id = $this->compile_id; |
| 987 | |
| 988 | if (!isset($tpl_file)) |
| 989 | $compile_id = null; |
| 990 | |
| 991 | $_auto_id = $this->_get_auto_id($cache_id, $compile_id); |
| 992 | |
| 993 | if (!empty($this->cache_handler_func)) { |
| 994 | return call_user_func_array($this->cache_handler_func, |
| 995 | array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id)); |
| 996 | } else { |
| 997 | $_params = array('auto_base' => $this->cache_dir, |
| 998 | 'auto_source' => $tpl_file, |
| 999 | 'auto_id' => $_auto_id, |
| 1000 | 'exp_time' => $exp_time); |
| 1001 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rm_auto.php'); |
| 1002 | return smarty_core_rm_auto($_params, $this); |
| 1003 | } |
| 1004 | |
| 1005 | } |
| 1006 | |
| 1007 | |
| 1008 | /** |
| 1009 | * clear the entire contents of cache (all templates) |
| 1010 | * |
| 1011 | * @param string $exp_time expire time |
| 1012 | * @return boolean results of {@link smarty_core_rm_auto()} |
| 1013 | */ |
| 1014 | function clear_all_cache($exp_time = null) |
| 1015 | { |
| 1016 | if (!empty($this->cache_handler_func)) { |
| 1017 | call_user_func_array($this->cache_handler_func, |
| 1018 | array('clear', &$this, &$dummy)); |
| 1019 | } else { |
| 1020 | $_params = array('auto_base' => $this->cache_dir, |
| 1021 | 'auto_source' => null, |
| 1022 | 'auto_id' => null, |
| 1023 | 'exp_time' => $exp_time); |
| 1024 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rm_auto.php'); |
| 1025 | return smarty_core_rm_auto($_params, $this); |
| 1026 | } |
| 1027 | } |
| 1028 | |
| 1029 | |
| 1030 | /** |
| 1031 | * test to see if valid cache exists for this template |
| 1032 | * |
| 1033 | * @param string $tpl_file name of template file |
| 1034 | * @param string $cache_id |
| 1035 | * @param string $compile_id |
| 1036 | * @return string|false results of {@link _read_cache_file()} |
| 1037 | */ |
| 1038 | function is_cached($tpl_file, $cache_id = null, $compile_id = null) |
| 1039 | { |
| 1040 | if (!$this->caching) |
| 1041 | return false; |
| 1042 | |
| 1043 | if (!isset($compile_id)) |
| 1044 | $compile_id = $this->compile_id; |
| 1045 | |
| 1046 | $_params = array( |
| 1047 | 'tpl_file' => $tpl_file, |
| 1048 | 'cache_id' => $cache_id, |
| 1049 | 'compile_id' => $compile_id |
| 1050 | ); |
| 1051 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.read_cache_file.php'); |
| 1052 | return smarty_core_read_cache_file($_params, $this); |
| 1053 | } |
| 1054 | |
| 1055 | |
| 1056 | /** |
| 1057 | * clear all the assigned template variables. |
| 1058 | * |
| 1059 | */ |
| 1060 | function clear_all_assign() |
| 1061 | { |
| 1062 | $this->_tpl_vars = array(); |
| 1063 | } |
| 1064 | |
| 1065 | /** |
| 1066 | * clears compiled version of specified template resource, |
| 1067 | * or all compiled template files if one is not specified. |
| 1068 | * This function is for advanced use only, not normally needed. |
| 1069 | * |
| 1070 | * @param string $tpl_file |
| 1071 | * @param string $compile_id |
| 1072 | * @param string $exp_time |
| 1073 | * @return boolean results of {@link smarty_core_rm_auto()} |
| 1074 | */ |
| 1075 | function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) |
| 1076 | { |
| 1077 | if (!isset($compile_id)) { |
| 1078 | $compile_id = $this->compile_id; |
| 1079 | } |
| 1080 | $_params = array('auto_base' => $this->compile_dir, |
| 1081 | 'auto_source' => $tpl_file, |
| 1082 | 'auto_id' => $compile_id, |
| 1083 | 'exp_time' => $exp_time, |
| 1084 | 'extensions' => array('.inc', '.php')); |
| 1085 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rm_auto.php'); |
| 1086 | return smarty_core_rm_auto($_params, $this); |
| 1087 | } |
| 1088 | |
| 1089 | /** |
| 1090 | * Checks whether requested template exists. |
| 1091 | * |
| 1092 | * @param string $tpl_file |
| 1093 | * @return boolean |
| 1094 | */ |
| 1095 | function template_exists($tpl_file) |
| 1096 | { |
| 1097 | $_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false); |
| 1098 | return $this->_fetch_resource_info($_params); |
| 1099 | } |
| 1100 | |
| 1101 | /** |
| 1102 | * Returns an array containing template variables |
| 1103 | * |
| 1104 | * @param string $name |
| 1105 | * @param string $type |
| 1106 | * @return array |
| 1107 | */ |
| 1108 | function &get_template_vars($name=null) |
| 1109 | { |
| 1110 | if(!isset($name)) { |
| 1111 | return $this->_tpl_vars; |
| 1112 | } |
| 1113 | if(isset($this->_tpl_vars[$name])) { |
| 1114 | return $this->_tpl_vars[$name]; |
| 1115 | } |
| 1116 | } |
| 1117 | |
| 1118 | /** |
| 1119 | * Returns an array containing config variables |
| 1120 | * |
| 1121 | * @param string $name |
| 1122 | * @param string $type |
| 1123 | * @return array |
| 1124 | */ |
| 1125 | function &get_config_vars($name=null) |
| 1126 | { |
| 1127 | if(!isset($name) && is_array($this->_config[0])) { |
| 1128 | return $this->_config[0]['vars']; |
| 1129 | } else if(isset($this->_config[0]['vars'][$name])) { |
| 1130 | return $this->_config[0]['vars'][$name]; |
| 1131 | } |
| 1132 | } |
| 1133 | |
| 1134 | /** |
| 1135 | * trigger Smarty error |
| 1136 | * |
| 1137 | * @param string $error_msg |
| 1138 | * @param integer $error_type |
| 1139 | */ |
| 1140 | function trigger_error($error_msg, $error_type = E_USER_WARNING) |
| 1141 | { |
| 1142 | trigger_error("Smarty error: $error_msg", $error_type); |
| 1143 | } |
| 1144 | |
| 1145 | |
| 1146 | /** |
| 1147 | * executes & displays the template results |
| 1148 | * |
| 1149 | * @param string $resource_name |
| 1150 | * @param string $cache_id |
| 1151 | * @param string $compile_id |
| 1152 | */ |
| 1153 | function display($resource_name, $cache_id = null, $compile_id = null) |
| 1154 | { |
| 1155 | $this->fetch($resource_name, $cache_id, $compile_id, true); |
| 1156 | } |
| 1157 | |
| 1158 | /** |
| 1159 | * executes & returns or displays the template results |
| 1160 | * |
| 1161 | * @param string $resource_name |
| 1162 | * @param string $cache_id |
| 1163 | * @param string $compile_id |
| 1164 | * @param boolean $display |
| 1165 | */ |
| 1166 | function fetch($resource_name, $cache_id = null, $compile_id = null, $display = false) |
| 1167 | { |
| 1168 | static $_cache_info = array(); |
| 1169 | |
| 1170 | $_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(error_reporting() & ~E_NOTICE); |
| 1171 | |
| 1172 | if($this->security && !in_array($this->template_dir, $this->secure_dir)) { |
| 1173 | // add template_dir to secure_dir array |
| 1174 | array_unshift($this->secure_dir, $this->template_dir); |
| 1175 | } |
| 1176 | |
| 1177 | if (!$this->debugging && $this->debugging_ctrl == 'URL' |
| 1178 | && @strstr($GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING'], $this->_smarty_debug_id)) { |
| 1179 | // enable debugging from URL |
| 1180 | $this->debugging = true; |
| 1181 | } |
| 1182 | |
| 1183 | if ($this->debugging) { |
| 1184 | // capture time for debugging info |
| 1185 | $_params = array(); |
| 1186 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php'); |
| 1187 | $_debug_start_time = smarty_core_get_microtime($_params, $this); |
| 1188 | $this->_smarty_debug_info[] = array('type' => 'template', |
| 1189 | 'filename' => $resource_name, |
| 1190 | 'depth' => 0); |
| 1191 | $_included_tpls_idx = count($this->_smarty_debug_info) - 1; |
| 1192 | } |
| 1193 | |
| 1194 | if (!isset($compile_id)) { |
| 1195 | $compile_id = $this->compile_id; |
| 1196 | } |
| 1197 | |
| 1198 | $this->_compile_id = $compile_id; |
| 1199 | $this->_inclusion_depth = 0; |
| 1200 | |
| 1201 | if ($this->caching) { |
| 1202 | // save old cache_info, initialize cache_info |
| 1203 | array_push($_cache_info, $this->_cache_info); |
| 1204 | $this->_cache_info = array(); |
| 1205 | $_params = array( |
| 1206 | 'tpl_file' => $resource_name, |
| 1207 | 'cache_id' => $cache_id, |
| 1208 | 'compile_id' => $compile_id, |
| 1209 | 'results' => null |
| 1210 | ); |
| 1211 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.read_cache_file.php'); |
| 1212 | if (smarty_core_read_cache_file($_params, $this)) { |
| 1213 | $_smarty_results = $_params['results']; |
| 1214 | if (@count($this->_cache_info['insert_tags'])) { |
| 1215 | $_params = array('plugins' => $this->_cache_info['insert_tags']); |
| 1216 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); |
| 1217 | smarty_core_load_plugins($_params, $this); |
| 1218 | $_params = array('results' => $_smarty_results); |
| 1219 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.process_cached_inserts.php'); |
| 1220 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); |
| 1221 | } |
| 1222 | if (@count($this->_cache_info['cache_serials'])) { |
| 1223 | $_params = array('results' => $_smarty_results); |
| 1224 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.process_compiled_include.php'); |
| 1225 | $_smarty_results = smarty_core_process_compiled_include($_params, $this); |
| 1226 | } |
| 1227 | |
| 1228 | |
| 1229 | if ($display) { |
| 1230 | if ($this->debugging) |
| 1231 | { |
| 1232 | // capture time for debugging info |
| 1233 | $_params = array(); |
| 1234 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php'); |
| 1235 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $_debug_start_time; |
| 1236 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.display_debug_console.php'); |
| 1237 | $_smarty_results .= smarty_core_display_debug_console($_params, $this); |
| 1238 | } |
| 1239 | if ($this->cache_modified_check) { |
| 1240 | $_last_modified_date = @substr($GLOBALS['HTTP_SERVER_VARS']['HTTP_IF_MODIFIED_SINCE'], 0, strpos($GLOBALS['HTTP_SERVER_VARS']['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3); |
| 1241 | $_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT'; |
| 1242 | if (@count($this->_cache_info['insert_tags']) == 0 |
| 1243 | && !$this->_cache_serials |
| 1244 | && $_gmt_mtime == $_last_modified_date) { |
| 1245 | if (php_sapi_name()=='cgi') |
| 1246 | header("Status: 304 Not Modified"); |
| 1247 | else |
| 1248 | header("HTTP/1.1 304 Not Modified"); |
| 1249 | |
| 1250 | } else { |
| 1251 | header("Last-Modified: ".$_gmt_mtime); |
| 1252 | echo $_smarty_results; |
| 1253 | } |
| 1254 | } else { |
| 1255 | echo $_smarty_results; |
| 1256 | } |
| 1257 | error_reporting($_smarty_old_error_level); |
| 1258 | // restore initial cache_info |
| 1259 | $this->_cache_info = array_pop($_cache_info); |
| 1260 | return true; |
| 1261 | } else { |
| 1262 | error_reporting($_smarty_old_error_level); |
| 1263 | // restore initial cache_info |
| 1264 | $this->_cache_info = array_pop($_cache_info); |
| 1265 | return $_smarty_results; |
| 1266 | } |
| 1267 | } else { |
| 1268 | $this->_cache_info['template'][$resource_name] = true; |
| 1269 | if ($this->cache_modified_check) { |
| 1270 | header("Last-Modified: ".gmdate('D, d M Y H:i:s', time()).' GMT'); |
| 1271 | } |
| 1272 | } |
| 1273 | } |
| 1274 | |
| 1275 | // load filters that are marked as autoload |
| 1276 | if (count($this->autoload_filters)) { |
| 1277 | foreach ($this->autoload_filters as $_filter_type => $_filters) { |
| 1278 | foreach ($_filters as $_filter) { |
| 1279 | $this->load_filter($_filter_type, $_filter); |
| 1280 | } |
| 1281 | } |
| 1282 | } |
| 1283 | |
| 1284 | $_smarty_compile_path = $this->_get_compile_path($resource_name); |
| 1285 | |
| 1286 | // if we just need to display the results, don't perform output |
| 1287 | // buffering - for speed |
| 1288 | $_cache_including = $this->_cache_including; |
| 1289 | $this->_cache_including = false; |
| 1290 | if ($display && !$this->caching && count($this->_plugins['outputfilter']) == 0) { |
| 1291 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) |
| 1292 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) |
| 1293 | { |
| 1294 | include($_smarty_compile_path); |
| 1295 | } |
| 1296 | } else { |
| 1297 | |
| 1298 | ob_start(); |
| 1299 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) |
| 1300 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) |
| 1301 | { |
| 1302 | include($_smarty_compile_path); |
| 1303 | } |
| 1304 | $_smarty_results = ob_get_contents(); |
| 1305 | ob_end_clean(); |
| 1306 | |
| 1307 | foreach ((array)$this->_plugins['outputfilter'] as $_output_filter) { |
| 1308 | $_smarty_results = call_user_func_array($_output_filter[0], array($_smarty_results, &$this)); |
| 1309 | } |
| 1310 | } |
| 1311 | |
| 1312 | if ($this->caching) { |
| 1313 | $_params = array('tpl_file' => $resource_name, |
| 1314 | 'cache_id' => $cache_id, |
| 1315 | 'compile_id' => $compile_id, |
| 1316 | 'results' => $_smarty_results); |
| 1317 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_cache_file.php'); |
| 1318 | smarty_core_write_cache_file($_params, $this); |
| 1319 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.process_cached_inserts.php'); |
| 1320 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); |
| 1321 | |
| 1322 | if ($this->_cache_serials) { |
| 1323 | // strip nocache-tags from output |
| 1324 | $_smarty_results = preg_replace('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!s' |
| 1325 | ,'' |
| 1326 | ,$_smarty_results); |
| 1327 | } |
| 1328 | // restore initial cache_info |
| 1329 | $this->_cache_info = array_pop($_cache_info); |
| 1330 | } |
| 1331 | $this->_cache_including = $_cache_including; |
| 1332 | |
| 1333 | if ($display) { |
| 1334 | global $timer_start; |
| 1335 | |
| 1336 | |
| 1337 | if (isset($_smarty_results)) { echo $_smarty_results; } |
| 1338 | |
| 1339 | if ($this->debugging) { |
| 1340 | // capture time for debugging info |
| 1341 | $_params = array(); |
| 1342 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php'); |
| 1343 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = (smarty_core_get_microtime($_params, $this) - $_debug_start_time); |
| 1344 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.display_debug_console.php'); |
| 1345 | echo smarty_core_display_debug_console($_params, $this); |
| 1346 | } |
| 1347 | error_reporting($_smarty_old_error_level); |
| 1348 | |
| 1349 | return; |
| 1350 | } else { |
| 1351 | error_reporting($_smarty_old_error_level); |
| 1352 | if (isset($_smarty_results)) { return $_smarty_results; } |
| 1353 | } |
| 1354 | } |
| 1355 | |
| 1356 | /** |
| 1357 | * load configuration values |
| 1358 | * |
| 1359 | * @param string $file |
| 1360 | * @param string $section |
| 1361 | * @param string $scope |
| 1362 | */ |
| 1363 | function config_load($file, $section = null, $scope = 'global') |
| 1364 | { |
| 1365 | require_once($this->_get_plugin_filepath('function', 'config_load')); |
| 1366 | smarty_function_config_load(array('file' => $file, 'section' => $section, 'scope' => $scope), $this); |
| 1367 | } |
| 1368 | |
| 1369 | /** |
| 1370 | * return a reference to a registered object |
| 1371 | * |
| 1372 | * @param string $name |
| 1373 | * @return object |
| 1374 | */ |
| 1375 | function &get_registered_object($name) { |
| 1376 | if (!isset($this->_reg_objects[$name])) |
| 1377 | $this->_trigger_fatal_error("'$name' is not a registered object"); |
| 1378 | |
| 1379 | if (!is_object($this->_reg_objects[$name][0])) |
| 1380 | $this->_trigger_fatal_error("registered '$name' is not an object"); |
| 1381 | |
| 1382 | return $this->_reg_objects[$name][0]; |
| 1383 | } |
| 1384 | |
| 1385 | /** |
| 1386 | * clear configuration values |
| 1387 | * |
| 1388 | * @param string $var |
| 1389 | */ |
| 1390 | function clear_config($var = null) |
| 1391 | { |
| 1392 | if(!isset($var)) { |
| 1393 | // clear all values |
| 1394 | $this->_config = array(array('vars' => array(), |
| 1395 | 'files' => array())); |
| 1396 | } else { |
| 1397 | unset($this->_config[0]['vars'][$var]); |
| 1398 | } |
| 1399 | } |
| 1400 | |
| 1401 | /** |
| 1402 | * Quote subpattern references |
| 1403 | * |
| 1404 | * @param string $string |
| 1405 | * @return string |
| 1406 | */ |
| 1407 | function quote_replace($string) |
| 1408 | { |
| 1409 | return preg_replace('![\\$]\d!', '\\\\\\0', $string); |
| 1410 | } |
| 1411 | |
| 1412 | /** |
| 1413 | * get filepath of requested plugin |
| 1414 | * |
| 1415 | * @param string $type |
| 1416 | * @param string $name |
| 1417 | * @return string|false |
| 1418 | */ |
| 1419 | function _get_plugin_filepath($type, $name) |
| 1420 | { |
| 1421 | $_params = array('type' => $type, 'name' => $name); |
| 1422 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.assemble_plugin_filepath.php'); |
| 1423 | return smarty_core_assemble_plugin_filepath($_params, $this); |
| 1424 | } |
| 1425 | |
| 1426 | /** |
| 1427 | * test if resource needs compiling |
| 1428 | * |
| 1429 | * @param string $resource_name |
| 1430 | * @param string $compile_path |
| 1431 | * @return boolean |
| 1432 | */ |
| 1433 | function _is_compiled($resource_name, $compile_path) |
| 1434 | { |
| 1435 | if (!$this->force_compile && file_exists($compile_path)) { |
| 1436 | if (!$this->compile_check) { |
| 1437 | // no need to check compiled file |
| 1438 | return true; |
| 1439 | } else { |
| 1440 | // get file source and timestamp |
| 1441 | $_params = array('resource_name' => $resource_name, 'get_source'=>false); |
| 1442 | if (!$this->_fetch_resource_info($_params, $this)) { |
| 1443 | return false; |
| 1444 | } |
| 1445 | if ($_params['resource_timestamp'] <= filemtime($compile_path)) { |
| 1446 | // template not expired, no recompile |
| 1447 | return true; |
| 1448 | } else { |
| 1449 | // compile template |
| 1450 | return false; |
| 1451 | } |
| 1452 | } |
| 1453 | } else { |
| 1454 | // compiled template does not exist, or forced compile |
| 1455 | return false; |
| 1456 | } |
| 1457 | } |
| 1458 | |
| 1459 | /** |
| 1460 | * compile the template |
| 1461 | * |
| 1462 | * @param string $resource_name |
| 1463 | * @param string $compile_path |
| 1464 | * @return boolean |
| 1465 | */ |
| 1466 | function _compile_resource($resource_name, $compile_path) |
| 1467 | { |
| 1468 | |
| 1469 | $_params = array('resource_name' => $resource_name); |
| 1470 | if (!$this->_fetch_resource_info($_params)) { |
| 1471 | return false; |
| 1472 | } |
| 1473 | |
| 1474 | $_source_content = $_params['source_content']; |
| 1475 | $_resource_timestamp = $_params['resource_timestamp']; |
| 1476 | $_cache_include = substr($compile_path, 0, -4).'.inc'; |
| 1477 | |
| 1478 | if ($this->_compile_source($resource_name, $_source_content, $_compiled_content, $_cache_include)) { |
| 1479 | // if a _cache_serial was set, we also have to write an include-file: |
| 1480 | if ($this->_cache_include_info) { |
| 1481 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_compiled_include.php'); |
| 1482 | smarty_core_write_compiled_include(array_merge($this->_cache_include_info, array('compiled_content'=>$_compiled_content)), $this); |
| 1483 | } |
| 1484 | |
| 1485 | $_params = array('compile_path'=>$compile_path, 'compiled_content' => $_compiled_content, 'resource_timestamp' => $_resource_timestamp); |
| 1486 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_compiled_resource.php'); |
| 1487 | smarty_core_write_compiled_resource($_params, $this); |
| 1488 | |
| 1489 | return true; |
| 1490 | } else { |
| 1491 | $this->trigger_error($smarty_compiler->_error_msg); |
| 1492 | return false; |
| 1493 | } |
| 1494 | |
| 1495 | } |
| 1496 | |
| 1497 | /** |
| 1498 | * compile the given source |
| 1499 | * |
| 1500 | * @param string $resource_name |
| 1501 | * @param string $source_content |
| 1502 | * @param string $compiled_content |
| 1503 | * @return boolean |
| 1504 | */ |
| 1505 | function _compile_source($resource_name, &$source_content, &$compiled_content, $cache_include_path=null) |
| 1506 | { |
| 1507 | if (file_exists(SMARTY_DIR . $this->compiler_file)) { |
| 1508 | require_once(SMARTY_DIR . $this->compiler_file); |
| 1509 | } else { |
| 1510 | // use include_path |
| 1511 | require_once($this->compiler_file); |
| 1512 | } |
| 1513 | |
| 1514 | |
| 1515 | $smarty_compiler = new $this->compiler_class; |
| 1516 | |
| 1517 | $smarty_compiler->template_dir = $this->template_dir; |
| 1518 | $smarty_compiler->compile_dir = $this->compile_dir; |
| 1519 | $smarty_compiler->plugins_dir = $this->plugins_dir; |
| 1520 | $smarty_compiler->config_dir = $this->config_dir; |
| 1521 | $smarty_compiler->force_compile = $this->force_compile; |
| 1522 | $smarty_compiler->caching = $this->caching; |
| 1523 | $smarty_compiler->php_handling = $this->php_handling; |
| 1524 | $smarty_compiler->left_delimiter = $this->left_delimiter; |
| 1525 | $smarty_compiler->right_delimiter = $this->right_delimiter; |
| 1526 | $smarty_compiler->_version = $this->_version; |
| 1527 | $smarty_compiler->security = $this->security; |
| 1528 | $smarty_compiler->secure_dir = $this->secure_dir; |
| 1529 | $smarty_compiler->security_settings = $this->security_settings; |
| 1530 | $smarty_compiler->trusted_dir = $this->trusted_dir; |
| 1531 | $smarty_compiler->_reg_objects = &$this->_reg_objects; |
| 1532 | $smarty_compiler->_plugins = &$this->_plugins; |
| 1533 | $smarty_compiler->_tpl_vars = &$this->_tpl_vars; |
| 1534 | $smarty_compiler->default_modifiers = $this->default_modifiers; |
| 1535 | $smarty_compiler->compile_id = $this->_compile_id; |
| 1536 | $smarty_compiler->_config = $this->_config; |
| 1537 | $smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals; |
| 1538 | |
| 1539 | $smarty_compiler->_cache_serial = null; |
| 1540 | $smarty_compiler->_cache_include = $cache_include_path; |
| 1541 | |
| 1542 | |
| 1543 | $_results = $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content); |
| 1544 | |
| 1545 | if ($smarty_compiler->_cache_serial) { |
| 1546 | $this->_cache_include_info = array( |
| 1547 | 'cache_serial'=>$smarty_compiler->_cache_serial |
| 1548 | ,'plugins_code'=>$smarty_compiler->_plugins_code |
| 1549 | ,'include_file_path' => $cache_include_path); |
| 1550 | |
| 1551 | } else { |
| 1552 | $this->_cache_include_info = null; |
| 1553 | |
| 1554 | } |
| 1555 | |
| 1556 | return $_results; |
| 1557 | } |
| 1558 | |
| 1559 | /** |
| 1560 | * Get the compile path for this resource |
| 1561 | * |
| 1562 | * @param string $resource_name |
| 1563 | * @return string results of {@link _get_auto_filename()} |
| 1564 | */ |
| 1565 | function _get_compile_path($resource_name) |
| 1566 | { |
| 1567 | return $this->_get_auto_filename($this->compile_dir, $resource_name, |
| 1568 | $this->_compile_id) . '.php'; |
| 1569 | } |
| 1570 | |
| 1571 | /** |
| 1572 | * fetch the template info. Gets timestamp, and source |
| 1573 | * if get_source is true |
| 1574 | * |
| 1575 | * sets $source_content to the source of the template, and |
| 1576 | * $resource_timestamp to its time stamp |
| 1577 | * @param string $resource_name |
| 1578 | * @param string $source_content |
| 1579 | * @param integer $resource_timestamp |
| 1580 | * @param boolean $get_source |
| 1581 | * @param boolean $quiet |
| 1582 | * @return boolean |
| 1583 | */ |
| 1584 | |
| 1585 | function _fetch_resource_info(&$params) |
| 1586 | { |
| 1587 | if(!isset($params['get_source'])) { $params['get_source'] = true; } |
| 1588 | if(!isset($params['quiet'])) { $params['quiet'] = false; } |
| 1589 | |
| 1590 | $_return = false; |
| 1591 | $_params = array('resource_name' => $params['resource_name']) ; |
| 1592 | if (isset($params['resource_base_path'])) |
| 1593 | $_params['resource_base_path'] = $params['resource_base_path']; |
| 1594 | |
| 1595 | if ($this->_parse_resource_name($_params)) { |
| 1596 | $_resource_type = $_params['resource_type']; |
| 1597 | $_resource_name = $_params['resource_name']; |
| 1598 | switch ($_resource_type) { |
| 1599 | case 'file': |
| 1600 | if ($params['get_source']) { |
| 1601 | $params['source_content'] = $this->_read_file($_resource_name); |
| 1602 | } |
| 1603 | $params['resource_timestamp'] = filemtime($_resource_name); |
| 1604 | $_return = is_file($_resource_name); |
| 1605 | break; |
| 1606 | |
| 1607 | default: |
| 1608 | // call resource functions to fetch the template source and timestamp |
| 1609 | if ($params['get_source']) { |
| 1610 | $_source_return = isset($this->_plugins['resource'][$_resource_type]) && |
| 1611 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][0], |
| 1612 | array($_resource_name, &$params['source_content'], &$this)); |
| 1613 | } else { |
| 1614 | $_source_return = true; |
| 1615 | } |
| 1616 | |
| 1617 | $_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) && |
| 1618 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][1], |
| 1619 | array($_resource_name, &$params['resource_timestamp'], &$this)); |
| 1620 | |
| 1621 | $_return = $_source_return && $_timestamp_return; |
| 1622 | break; |
| 1623 | } |
| 1624 | } |
| 1625 | |
| 1626 | if (!$_return) { |
| 1627 | // see if we can get a template with the default template handler |
| 1628 | if (!empty($this->default_template_handler_func)) { |
| 1629 | if (!is_callable($this->default_template_handler_func)) { |
| 1630 | $this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist."); |
| 1631 | } else { |
| 1632 | $_return = call_user_func_array( |
| 1633 | $this->default_template_handler_func, |
| 1634 | array($_resource_type, $_resource_name, &$params['source_content'], &$params['resource_timestamp'], &$this)); |
| 1635 | } |
| 1636 | } |
| 1637 | } |
| 1638 | |
| 1639 | if (!$_return) { |
| 1640 | if (!$params['quiet']) { |
| 1641 | $this->trigger_error('unable to read resource: "' . $params['resource_name'] . '"'); |
| 1642 | } |
| 1643 | } else if ($_return && $this->security) { |
| 1644 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.is_secure.php'); |
| 1645 | if (!smarty_core_is_secure($_params, $this)) { |
| 1646 | if (!$params['quiet']) |
| 1647 | $this->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed'); |
| 1648 | $params['source_content'] = null; |
| 1649 | $params['resource_timestamp'] = null; |
| 1650 | return false; |
| 1651 | } |
| 1652 | } |
| 1653 | return $_return; |
| 1654 | } |
| 1655 | |
| 1656 | |
| 1657 | /** |
| 1658 | * parse out the type and name from the resource |
| 1659 | * |
| 1660 | * @param string $resource_base_path |
| 1661 | * @param string $resource_name |
| 1662 | * @param string $resource_type |
| 1663 | * @param string $resource_name |
| 1664 | * @return boolean |
| 1665 | */ |
| 1666 | |
| 1667 | function _parse_resource_name(&$params) |
| 1668 | { |
| 1669 | |
| 1670 | // split tpl_path by the first colon |
| 1671 | $_resource_name_parts = explode(':', $params['resource_name'], 2); |
| 1672 | |
| 1673 | if (count($_resource_name_parts) == 1) { |
| 1674 | // no resource type given |
| 1675 | $params['resource_type'] = $this->default_resource_type; |
| 1676 | $params['resource_name'] = $_resource_name_parts[0]; |
| 1677 | } else { |
| 1678 | if(strlen($_resource_name_parts[0]) == 1) { |
| 1679 | // 1 char is not resource type, but part of filepath |
| 1680 | $params['resource_type'] = $this->default_resource_type; |
| 1681 | $params['resource_name'] = $params['resource_name']; |
| 1682 | } else { |
| 1683 | $params['resource_type'] = $_resource_name_parts[0]; |
| 1684 | $params['resource_name'] = $_resource_name_parts[1]; |
| 1685 | } |
| 1686 | } |
| 1687 | |
| 1688 | if ($params['resource_type'] == 'file') { |
| 1689 | if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $params['resource_name'])) { |
| 1690 | // relative pathname to $params['resource_base_path'] |
| 1691 | // use the first directory where the file is found |
| 1692 | if (isset($params['resource_base_path'])) { |
| 1693 | $_resource_base_path = (array)$params['resource_base_path']; |
| 1694 | } else { |
| 1695 | $_resource_base_path = (array)$this->template_dir; |
| 1696 | $_resource_base_path[] = '.'; |
| 1697 | } |
| 1698 | foreach ($_resource_base_path as $_curr_path) { |
| 1699 | $_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name']; |
| 1700 | if (file_exists($_fullpath) && is_file($_fullpath)) { |
| 1701 | $params['resource_name'] = $_fullpath; |
| 1702 | return true; |
| 1703 | } |
| 1704 | // didn't find the file, try include_path |
| 1705 | $_params = array('file_path' => $_fullpath); |
| 1706 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php'); |
| 1707 | if(smarty_core_get_include_path($_params, $this)) { |
| 1708 | $params['resource_name'] = $_params['new_file_path']; |
| 1709 | return true; |
| 1710 | } |
| 1711 | } |
| 1712 | return false; |
| 1713 | } |
| 1714 | } else { |
| 1715 | $_params = array('type' => $params['resource_type']); |
| 1716 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_resource_plugin.php'); |
| 1717 | smarty_core_load_resource_plugin($_params, $this); |
| 1718 | } |
| 1719 | |
| 1720 | return true; |
| 1721 | } |
| 1722 | |
| 1723 | |
| 1724 | /** |
| 1725 | * Handle modifiers |
| 1726 | * |
| 1727 | * @param string|null $modifier_name |
| 1728 | * @param array|null $map_array |
| 1729 | * @return string result of modifiers |
| 1730 | */ |
| 1731 | function _run_mod_handler() |
| 1732 | { |
| 1733 | $_args = func_get_args(); |
| 1734 | list($_modifier_name, $_map_array) = array_splice($_args, 0, 2); |
| 1735 | list($_func_name, $_tpl_file, $_tpl_line) = |
| 1736 | $this->_plugins['modifier'][$_modifier_name]; |
| 1737 | |
| 1738 | $_var = $_args[0]; |
| 1739 | foreach ($_var as $_key => $_val) { |
| 1740 | $_args[0] = $_val; |
| 1741 | $_var[$_key] = call_user_func_array($_func_name, $_args); |
| 1742 | } |
| 1743 | return $_var; |
| 1744 | } |
| 1745 | |
| 1746 | /** |
| 1747 | * Remove starting and ending quotes from the string |
| 1748 | * |
| 1749 | * @param string $string |
| 1750 | * @return string |
| 1751 | */ |
| 1752 | function _dequote($string) |
| 1753 | { |
| 1754 | if (($string{0} == "'" || $string{0} == '"') && |
| 1755 | $string{strlen($string)-1} == $string{0}) |
| 1756 | return substr($string, 1, -1); |
| 1757 | else |
| 1758 | return $string; |
| 1759 | } |
| 1760 | |
| 1761 | |
| 1762 | /** |
| 1763 | * read in a file from line $start for $lines. |
| 1764 | * read the entire file if $start and $lines are null. |
| 1765 | * |
| 1766 | * @param string $filename |
| 1767 | * @param integer $start |
| 1768 | * @param integer $lines |
| 1769 | * @return string |
| 1770 | */ |
| 1771 | function _read_file($filename, $start=null, $lines=null) |
| 1772 | { |
| 1773 | if (!($fd = @fopen($filename, 'r'))) { |
| 1774 | return false; |
| 1775 | } |
| 1776 | flock($fd, LOCK_SH); |
| 1777 | if ($start == null && $lines == null) { |
| 1778 | // read the entire file |
| 1779 | $contents = fread($fd, filesize($filename)); |
| 1780 | } else { |
| 1781 | if ( $start > 1 ) { |
| 1782 | // skip the first lines before $start |
| 1783 | for ($loop=1; $loop < $start; $loop++) { |
| 1784 | fgets($fd, 65536); |
| 1785 | } |
| 1786 | } |
| 1787 | if ( $lines == null ) { |
| 1788 | // read the rest of the file |
| 1789 | while (!feof($fd)) { |
| 1790 | $contents .= fgets($fd, 65536); |
| 1791 | } |
| 1792 | } else { |
| 1793 | // read up to $lines lines |
| 1794 | for ($loop=0; $loop < $lines; $loop++) { |
| 1795 | $contents .= fgets($fd, 65536); |
| 1796 | if (feof($fd)) { |
| 1797 | break; |
| 1798 | } |
| 1799 | } |
| 1800 | } |
| 1801 | } |
| 1802 | fclose($fd); |
| 1803 | return $contents; |
| 1804 | } |
| 1805 | |
| 1806 | /** |
| 1807 | * get a concrete filename for automagically created content |
| 1808 | * |
| 1809 | * @param string $auto_base |
| 1810 | * @param string $auto_source |
| 1811 | * @param string $auto_id |
| 1812 | * @return string |
| 1813 | * @staticvar string|null |
| 1814 | * @staticvar string|null |
| 1815 | */ |
| 1816 | function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null) |
| 1817 | { |
| 1818 | $_compile_dir_sep = $this->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; |
| 1819 | |
| 1820 | if(@is_dir($auto_base)) { |
| 1821 | $_return = $auto_base . DIRECTORY_SEPARATOR; |
| 1822 | } else { |
| 1823 | // auto_base not found, try include_path |
| 1824 | $_params = array('file_path' => $auto_base); |
| 1825 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php'); |
| 1826 | smarty_core_get_include_path($_params, $this); |
| 1827 | $_return = isset($_params['new_file_path']) ? $_params['new_file_path'] . DIRECTORY_SEPARATOR : null; |
| 1828 | } |
| 1829 | |
| 1830 | if(isset($auto_id)) { |
| 1831 | // make auto_id safe for directory names |
| 1832 | $auto_id = str_replace('%7C',$_compile_dir_sep,(urlencode($auto_id))); |
| 1833 | // split into separate directories |
| 1834 | $_return .= $auto_id . $_compile_dir_sep; |
| 1835 | } |
| 1836 | |
| 1837 | if(isset($auto_source)) { |
| 1838 | // make source name safe for filename |
| 1839 | $_filename = urlencode(basename($auto_source)); |
| 1840 | $_crc32 = crc32($auto_source) . $_compile_dir_sep; |
| 1841 | // prepend %% to avoid name conflicts with |
| 1842 | // with $params['auto_id'] names |
| 1843 | $_crc32 = '%%' . substr($_crc32,0,3) . $_compile_dir_sep . '%%' . $_crc32; |
| 1844 | $_return .= $_crc32 . $_filename; |
| 1845 | } |
| 1846 | |
| 1847 | return $_return; |
| 1848 | } |
| 1849 | |
| 1850 | /** |
| 1851 | * unlink a file, possibly using expiration time |
| 1852 | * |
| 1853 | * @param string $resource |
| 1854 | * @param integer $exp_time |
| 1855 | */ |
| 1856 | function _unlink($resource, $exp_time = null) |
| 1857 | { |
| 1858 | if(isset($exp_time)) { |
| 1859 | if(time() - @filemtime($resource) >= $exp_time) { |
| 1860 | return @unlink($resource); |
| 1861 | } |
| 1862 | } else { |
| 1863 | return @unlink($resource); |
| 1864 | } |
| 1865 | } |
| 1866 | |
| 1867 | /** |
| 1868 | * returns an auto_id for auto-file-functions |
| 1869 | * |
| 1870 | * @param string $cache_id |
| 1871 | * @param string $compile_id |
| 1872 | * @return string|null |
| 1873 | */ |
| 1874 | function _get_auto_id($cache_id=null, $compile_id=null) { |
| 1875 | if (isset($cache_id)) |
| 1876 | return (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id; |
| 1877 | elseif(isset($compile_id)) |
| 1878 | return $compile_id; |
| 1879 | else |
| 1880 | return null; |
| 1881 | } |
| 1882 | |
| 1883 | /** |
| 1884 | * trigger Smarty plugin error |
| 1885 | * |
| 1886 | * @param string $error_msg |
| 1887 | * @param string $tpl_file |
| 1888 | * @param integer $tpl_line |
| 1889 | * @param string $file |
| 1890 | * @param integer $line |
| 1891 | * @param integer $error_type |
| 1892 | */ |
| 1893 | function _trigger_fatal_error($error_msg, $tpl_file = null, $tpl_line = null, |
| 1894 | $file = null, $line = null, $error_type = E_USER_ERROR) |
| 1895 | { |
| 1896 | if(isset($file) && isset($line)) { |
| 1897 | $info = ' ('.basename($file).", line $line)"; |
| 1898 | } else { |
| 1899 | $info = null; |
| 1900 | } |
| 1901 | if (isset($tpl_line) && isset($tpl_file)) { |
| 1902 | trigger_error("Smarty error: [in " . $tpl_file . " line " . |
| 1903 | $tpl_line . "]: $error_msg$info", $error_type); |
| 1904 | } else { |
| 1905 | trigger_error("Smarty error: $error_msg$info", $error_type); |
| 1906 | } |
| 1907 | } |
| 1908 | |
| 1909 | |
| 1910 | /** |
| 1911 | * callback function for preg_replace, to call a non-cacheable block |
| 1912 | * @return string |
| 1913 | */ |
| 1914 | function _process_compiled_include_callback($match) { |
| 1915 | $_func = '_smarty_tplfunc_'.$match[2].'_'.$match[3]; |
| 1916 | ob_start(); |
| 1917 | $_func($this); |
| 1918 | $_ret = ob_get_contents(); |
| 1919 | ob_end_clean(); |
| 1920 | return $_ret; |
| 1921 | } |
| 1922 | |
| 1923 | |
| 1924 | /** |
| 1925 | * called for included templates |
| 1926 | * |
| 1927 | * @param string $_smarty_include_tpl_file |
| 1928 | * @param string $_smarty_include_vars |
| 1929 | */ |
| 1930 | |
| 1931 | // $_smarty_include_tpl_file, $_smarty_include_vars |
| 1932 | |
| 1933 | function _smarty_include($params) |
| 1934 | { |
| 1935 | if ($this->debugging) { |
| 1936 | $_params = array(); |
| 1937 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php'); |
| 1938 | $debug_start_time = smarty_core_get_microtime($_params, $this); |
| 1939 | $this->_smarty_debug_info[] = array('type' => 'template', |
| 1940 | 'filename' => $params['smarty_include_tpl_file'], |
| 1941 | 'depth' => ++$this->_inclusion_depth); |
| 1942 | $included_tpls_idx = count($this->_smarty_debug_info) - 1; |
| 1943 | } |
| 1944 | |
| 1945 | // by kybu, inkluduju sa iba .tpl |
| 1946 | if (substr($params['smarty_include_tpl_file'], -3) != 'tpl') |
| 1947 | return; |
| 1948 | |
| 1949 | $this->_tpl_vars = array_merge($this->_tpl_vars, $params['smarty_include_vars']); |
| 1950 | |
| 1951 | // config vars are treated as local, so push a copy of the |
| 1952 | // current ones onto the front of the stack |
| 1953 | array_unshift($this->_config, $this->_config[0]); |
| 1954 | |
| 1955 | $_smarty_compile_path = $this->_get_compile_path($params['smarty_include_tpl_file']); |
| 1956 | |
| 1957 | |
| 1958 | if ($this->_is_compiled($params['smarty_include_tpl_file'], $_smarty_compile_path) |
| 1959 | || $this->_compile_resource($params['smarty_include_tpl_file'], $_smarty_compile_path)) |
| 1960 | { |
| 1961 | include($_smarty_compile_path); |
| 1962 | } |
| 1963 | |
| 1964 | // pop the local vars off the front of the stack |
| 1965 | array_shift($this->_config); |
| 1966 | |
| 1967 | $this->_inclusion_depth--; |
| 1968 | |
| 1969 | if ($this->debugging) { |
| 1970 | // capture time for debugging info |
| 1971 | $_params = array(); |
| 1972 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php'); |
| 1973 | $this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $debug_start_time; |
| 1974 | } |
| 1975 | |
| 1976 | if ($this->caching) { |
| 1977 | $this->_cache_info['template'][$params['smarty_include_tpl_file']] = true; |
| 1978 | } |
| 1979 | } |
| 1980 | |
| 1981 | |
| 1982 | /** |
| 1983 | * get or set an array of cached attributes for function that is |
| 1984 | * not cacheable |
| 1985 | * @return array |
| 1986 | */ |
| 1987 | function &_smarty_cache_attrs($cache_serial, $count) { |
| 1988 | $_cache_attrs =& $this->_cache_info['cache_attrs'][$cache_serial][$count]; |
| 1989 | |
| 1990 | if ($this->_cache_including) { |
| 1991 | /* return next set of cache_attrs */ |
| 1992 | $_return =& current($_cache_attrs); |
| 1993 | next($_cache_attrs); |
| 1994 | return $_return; |
| 1995 | |
| 1996 | } else { |
| 1997 | /* add a reference to a new set of cache_attrs */ |
| 1998 | $_cache_attrs[] = array(); |
| 1999 | return $_cache_attrs[count($_cache_attrs)-1]; |
| 2000 | |
| 2001 | } |
| 2002 | |
| 2003 | } |
| 2004 | |
| 2005 | |
| 2006 | /** |
| 2007 | * wrapper for include() retaining $this |
| 2008 | * @return mixed |
| 2009 | */ |
| 2010 | function _include($filename, $once=false, $vars=null) |
| 2011 | { |
| 2012 | if (is_array($vars)) |
| 2013 | extract($vars, EXTR_PREFIX_SAME, 'include_php_'); |
| 2014 | |
| 2015 | if ($once) { |
| 2016 | return include_once($filename); |
| 2017 | } else { |
| 2018 | return include($filename); |
| 2019 | } |
| 2020 | } |
| 2021 | |
| 2022 | |
| 2023 | /** |
| 2024 | * wrapper for eval() retaining $this |
| 2025 | * @return mixed |
| 2026 | */ |
| 2027 | function _eval($code, $vars=null) |
| 2028 | { |
| 2029 | if (is_array($vars)) |
| 2030 | extract($vars, EXTR_PREFIX_SAME, 'include_php_'); |
| 2031 | |
| 2032 | return eval($code); |
| 2033 | } |
| 2034 | /**#@-*/ |
| 2035 | |
| 2036 | } |
| 2037 | |
| 2038 | /* vim: set expandtab: */ |
| 2039 | |
| 2040 | ?> |