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51ff3226 | 1 | <?php |
2 | ||
3 | /** | |
4 | * Project: Smarty: the PHP compiling template engine | |
5 | * File: Smarty.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 | * For questions, help, comments, discussion, etc., please join the | |
22 | * Smarty mailing list. Send a blank e-mail to | |
9b7c11be | 23 | * smarty-discussion-subscribe@googlegroups.com |
51ff3226 | 24 | * |
9b7c11be | 25 | * @link http://www.smarty.net/ |
51ff3226 | 26 | * @copyright 2001-2005 New Digital Group, Inc. |
27 | * @author Monte Ohrt <monte at ohrt dot com> | |
28 | * @author Andrei Zmievski <andrei@php.net> | |
29 | * @package Smarty | |
9b7c11be | 30 | * @version 2.6.26 |
51ff3226 | 31 | */ |
32 | ||
9b7c11be | 33 | /* $Id: Smarty.class.php 3163 2009-06-17 14:39:24Z monte.ohrt $ */ |
51ff3226 | 34 | |
35 | /** | |
36 | * DIR_SEP isn't used anymore, but third party apps might | |
37 | */ | |
38 | if(!defined('DIR_SEP')) { | |
39 | define('DIR_SEP', DIRECTORY_SEPARATOR); | |
40 | } | |
41 | ||
42 | /** | |
43 | * set SMARTY_DIR to absolute path to Smarty library files. | |
44 | * if not defined, include_path will be used. Sets SMARTY_DIR only if user | |
45 | * application has not already defined it. | |
46 | */ | |
47 | ||
48 | if (!defined('SMARTY_DIR')) { | |
49 | define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR); | |
50 | } | |
51 | ||
52 | if (!defined('SMARTY_CORE_DIR')) { | |
53 | define('SMARTY_CORE_DIR', SMARTY_DIR . 'internals' . DIRECTORY_SEPARATOR); | |
54 | } | |
55 | ||
56 | define('SMARTY_PHP_PASSTHRU', 0); | |
57 | define('SMARTY_PHP_QUOTE', 1); | |
58 | define('SMARTY_PHP_REMOVE', 2); | |
59 | define('SMARTY_PHP_ALLOW', 3); | |
60 | ||
61 | /** | |
62 | * @package Smarty | |
63 | */ | |
64 | class Smarty | |
65 | { | |
66 | /**#@+ | |
67 | * Smarty Configuration Section | |
68 | */ | |
69 | ||
70 | /** | |
71 | * The name of the directory where templates are located. | |
72 | * | |
73 | * @var string | |
74 | */ | |
75 | var $template_dir = 'templates'; | |
76 | ||
77 | /** | |
78 | * The directory where compiled templates are located. | |
79 | * | |
80 | * @var string | |
81 | */ | |
82 | var $compile_dir = 'templates_c'; | |
83 | ||
84 | /** | |
85 | * The directory where config files are located. | |
86 | * | |
87 | * @var string | |
88 | */ | |
89 | var $config_dir = 'configs'; | |
90 | ||
91 | /** | |
92 | * An array of directories searched for plugins. | |
93 | * | |
94 | * @var array | |
95 | */ | |
96 | var $plugins_dir = array('plugins'); | |
97 | ||
98 | /** | |
99 | * If debugging is enabled, a debug console window will display | |
100 | * when the page loads (make sure your browser allows unrequested | |
101 | * popup windows) | |
102 | * | |
103 | * @var boolean | |
104 | */ | |
105 | var $debugging = false; | |
106 | ||
107 | /** | |
108 | * When set, smarty does uses this value as error_reporting-level. | |
109 | * | |
9b7c11be | 110 | * @var integer |
51ff3226 | 111 | */ |
112 | var $error_reporting = null; | |
113 | ||
114 | /** | |
115 | * This is the path to the debug console template. If not set, | |
116 | * the default one will be used. | |
117 | * | |
118 | * @var string | |
119 | */ | |
120 | var $debug_tpl = ''; | |
121 | ||
122 | /** | |
123 | * This determines if debugging is enable-able from the browser. | |
124 | * <ul> | |
125 | * <li>NONE => no debugging control allowed</li> | |
126 | * <li>URL => enable debugging when SMARTY_DEBUG is found in the URL.</li> | |
127 | * </ul> | |
128 | * @link http://www.foo.dom/index.php?SMARTY_DEBUG | |
129 | * @var string | |
130 | */ | |
131 | var $debugging_ctrl = 'NONE'; | |
132 | ||
133 | /** | |
134 | * This tells Smarty whether to check for recompiling or not. Recompiling | |
135 | * does not need to happen unless a template or config file is changed. | |
136 | * Typically you enable this during development, and disable for | |
137 | * production. | |
138 | * | |
139 | * @var boolean | |
140 | */ | |
141 | var $compile_check = true; | |
142 | ||
143 | /** | |
144 | * This forces templates to compile every time. Useful for development | |
145 | * or debugging. | |
146 | * | |
147 | * @var boolean | |
148 | */ | |
149 | var $force_compile = false; | |
150 | ||
151 | /** | |
152 | * This enables template caching. | |
153 | * <ul> | |
154 | * <li>0 = no caching</li> | |
155 | * <li>1 = use class cache_lifetime value</li> | |
156 | * <li>2 = use cache_lifetime in cache file</li> | |
157 | * </ul> | |
158 | * @var integer | |
159 | */ | |
160 | var $caching = 0; | |
161 | ||
162 | /** | |
163 | * The name of the directory for cache files. | |
164 | * | |
165 | * @var string | |
166 | */ | |
167 | var $cache_dir = 'cache'; | |
168 | ||
169 | /** | |
170 | * This is the number of seconds cached content will persist. | |
171 | * <ul> | |
172 | * <li>0 = always regenerate cache</li> | |
173 | * <li>-1 = never expires</li> | |
174 | * </ul> | |
175 | * | |
176 | * @var integer | |
177 | */ | |
178 | var $cache_lifetime = 3600; | |
179 | ||
180 | /** | |
181 | * Only used when $caching is enabled. If true, then If-Modified-Since headers | |
182 | * are respected with cached content, and appropriate HTTP headers are sent. | |
183 | * This way repeated hits to a cached page do not send the entire page to the | |
184 | * client every time. | |
185 | * | |
186 | * @var boolean | |
187 | */ | |
188 | var $cache_modified_check = false; | |
189 | ||
190 | /** | |
191 | * This determines how Smarty handles "<?php ... ?>" tags in templates. | |
192 | * possible values: | |
193 | * <ul> | |
194 | * <li>SMARTY_PHP_PASSTHRU -> print tags as plain text</li> | |
195 | * <li>SMARTY_PHP_QUOTE -> escape tags as entities</li> | |
196 | * <li>SMARTY_PHP_REMOVE -> remove php tags</li> | |
197 | * <li>SMARTY_PHP_ALLOW -> execute php tags</li> | |
198 | * </ul> | |
199 | * | |
200 | * @var integer | |
201 | */ | |
202 | var $php_handling = SMARTY_PHP_PASSTHRU; | |
203 | ||
204 | /** | |
205 | * This enables template security. When enabled, many things are restricted | |
206 | * in the templates that normally would go unchecked. This is useful when | |
207 | * untrusted parties are editing templates and you want a reasonable level | |
208 | * of security. (no direct execution of PHP in templates for example) | |
209 | * | |
210 | * @var boolean | |
211 | */ | |
9b7c11be | 212 | var $security = false; |
51ff3226 | 213 | |
214 | /** | |
215 | * This is the list of template directories that are considered secure. This | |
216 | * is used only if {@link $security} is enabled. One directory per array | |
217 | * element. {@link $template_dir} is in this list implicitly. | |
218 | * | |
219 | * @var array | |
220 | */ | |
221 | var $secure_dir = array(); | |
222 | ||
223 | /** | |
224 | * These are the security settings for Smarty. They are used only when | |
225 | * {@link $security} is enabled. | |
226 | * | |
227 | * @var array | |
228 | */ | |
229 | var $security_settings = array( | |
230 | 'PHP_HANDLING' => false, | |
231 | 'IF_FUNCS' => array('array', 'list', | |
232 | 'isset', 'empty', | |
233 | 'count', 'sizeof', | |
234 | 'in_array', 'is_array', | |
235 | 'true', 'false', 'null'), | |
236 | 'INCLUDE_ANY' => false, | |
237 | 'PHP_TAGS' => false, | |
238 | 'MODIFIER_FUNCS' => array('count'), | |
9b7c11be H |
239 | 'ALLOW_CONSTANTS' => false, |
240 | 'ALLOW_SUPER_GLOBALS' => true | |
51ff3226 | 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 = true; | |
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 = false; | |
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 | * This indicates which filters are automatically loaded into Smarty. | |
336 | * | |
337 | * @var array array of filter names | |
338 | */ | |
339 | var $autoload_filters = array(); | |
340 | ||
341 | /**#@+ | |
342 | * @var boolean | |
343 | */ | |
344 | /** | |
345 | * This tells if config file vars of the same name overwrite each other or not. | |
346 | * if disabled, same name variables are accumulated in an array. | |
347 | */ | |
348 | var $config_overwrite = true; | |
349 | ||
350 | /** | |
351 | * This tells whether or not to automatically booleanize config file variables. | |
352 | * If enabled, then the strings "on", "true", and "yes" are treated as boolean | |
353 | * true, and "off", "false" and "no" are treated as boolean false. | |
354 | */ | |
355 | var $config_booleanize = true; | |
356 | ||
357 | /** | |
358 | * This tells whether hidden sections [.foobar] are readable from the | |
359 | * tempalates or not. Normally you would never allow this since that is | |
360 | * the point behind hidden sections: the application can access them, but | |
361 | * the templates cannot. | |
362 | */ | |
363 | var $config_read_hidden = false; | |
364 | ||
365 | /** | |
366 | * This tells whether or not automatically fix newlines in config files. | |
367 | * It basically converts \r (mac) or \r\n (dos) to \n | |
368 | */ | |
369 | var $config_fix_newlines = true; | |
370 | /**#@-*/ | |
371 | ||
372 | /** | |
373 | * If a template cannot be found, this PHP function will be executed. | |
374 | * Useful for creating templates on-the-fly or other special action. | |
375 | * | |
376 | * @var string function name | |
377 | */ | |
378 | var $default_template_handler_func = ''; | |
379 | ||
380 | /** | |
381 | * The file that contains the compiler class. This can a full | |
382 | * pathname, or relative to the php_include path. | |
383 | * | |
384 | * @var string | |
385 | */ | |
386 | var $compiler_file = 'Smarty_Compiler.class.php'; | |
387 | ||
388 | /** | |
389 | * The class used for compiling templates. | |
390 | * | |
391 | * @var string | |
392 | */ | |
393 | var $compiler_class = 'Smarty_Compiler'; | |
394 | ||
395 | /** | |
396 | * The class used to load config vars. | |
397 | * | |
398 | * @var string | |
399 | */ | |
400 | var $config_class = 'Config_File'; | |
401 | ||
402 | /**#@+ | |
403 | * END Smarty Configuration Section | |
404 | * There should be no need to touch anything below this line. | |
405 | * @access private | |
406 | */ | |
407 | /** | |
408 | * where assigned template vars are kept | |
409 | * | |
410 | * @var array | |
411 | */ | |
412 | var $_tpl_vars = array(); | |
413 | ||
414 | /** | |
415 | * stores run-time $smarty.* vars | |
416 | * | |
417 | * @var null|array | |
418 | */ | |
419 | var $_smarty_vars = null; | |
420 | ||
421 | /** | |
422 | * keeps track of sections | |
423 | * | |
424 | * @var array | |
425 | */ | |
426 | var $_sections = array(); | |
427 | ||
428 | /** | |
429 | * keeps track of foreach blocks | |
430 | * | |
431 | * @var array | |
432 | */ | |
433 | var $_foreach = array(); | |
434 | ||
435 | /** | |
436 | * keeps track of tag hierarchy | |
437 | * | |
438 | * @var array | |
439 | */ | |
440 | var $_tag_stack = array(); | |
441 | ||
442 | /** | |
443 | * configuration object | |
444 | * | |
445 | * @var Config_file | |
446 | */ | |
447 | var $_conf_obj = null; | |
448 | ||
449 | /** | |
450 | * loaded configuration settings | |
451 | * | |
452 | * @var array | |
453 | */ | |
454 | var $_config = array(array('vars' => array(), 'files' => array())); | |
455 | ||
456 | /** | |
457 | * md5 checksum of the string 'Smarty' | |
458 | * | |
459 | * @var string | |
460 | */ | |
461 | var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f'; | |
462 | ||
463 | /** | |
464 | * Smarty version number | |
465 | * | |
466 | * @var string | |
467 | */ | |
9b7c11be | 468 | var $_version = '2.6.26'; |
51ff3226 | 469 | |
470 | /** | |
471 | * current template inclusion depth | |
472 | * | |
473 | * @var integer | |
474 | */ | |
475 | var $_inclusion_depth = 0; | |
476 | ||
477 | /** | |
478 | * for different compiled templates | |
479 | * | |
480 | * @var string | |
481 | */ | |
482 | var $_compile_id = null; | |
483 | ||
484 | /** | |
485 | * text in URL to enable debug mode | |
486 | * | |
487 | * @var string | |
488 | */ | |
489 | var $_smarty_debug_id = 'SMARTY_DEBUG'; | |
490 | ||
491 | /** | |
492 | * debugging information for debug console | |
493 | * | |
494 | * @var array | |
495 | */ | |
496 | var $_smarty_debug_info = array(); | |
497 | ||
498 | /** | |
499 | * info that makes up a cache file | |
500 | * | |
501 | * @var array | |
502 | */ | |
503 | var $_cache_info = array(); | |
504 | ||
505 | /** | |
506 | * default file permissions | |
507 | * | |
508 | * @var integer | |
509 | */ | |
510 | var $_file_perms = 0644; | |
511 | ||
512 | /** | |
513 | * default dir permissions | |
514 | * | |
515 | * @var integer | |
516 | */ | |
517 | var $_dir_perms = 0771; | |
518 | ||
519 | /** | |
520 | * registered objects | |
521 | * | |
522 | * @var array | |
523 | */ | |
524 | var $_reg_objects = array(); | |
525 | ||
526 | /** | |
527 | * table keeping track of plugins | |
528 | * | |
529 | * @var array | |
530 | */ | |
531 | var $_plugins = array( | |
532 | 'modifier' => array(), | |
533 | 'function' => array(), | |
534 | 'block' => array(), | |
535 | 'compiler' => array(), | |
536 | 'prefilter' => array(), | |
537 | 'postfilter' => array(), | |
538 | 'outputfilter' => array(), | |
539 | 'resource' => array(), | |
540 | 'insert' => array()); | |
541 | ||
542 | ||
543 | /** | |
544 | * cache serials | |
545 | * | |
546 | * @var array | |
547 | */ | |
548 | var $_cache_serials = array(); | |
549 | ||
550 | /** | |
551 | * name of optional cache include file | |
552 | * | |
553 | * @var string | |
554 | */ | |
555 | var $_cache_include = null; | |
556 | ||
557 | /** | |
558 | * indicate if the current code is used in a compiled | |
559 | * include | |
560 | * | |
561 | * @var string | |
562 | */ | |
563 | var $_cache_including = false; | |
564 | ||
565 | /**#@-*/ | |
566 | /** | |
567 | * The class constructor. | |
568 | */ | |
569 | function Smarty() | |
570 | { | |
571 | $this->assign('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] | |
572 | : @$GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']); | |
573 | } | |
574 | ||
575 | /** | |
576 | * assigns values to template variables | |
577 | * | |
578 | * @param array|string $tpl_var the template variable name(s) | |
579 | * @param mixed $value the value to assign | |
580 | */ | |
581 | function assign($tpl_var, $value = null) | |
582 | { | |
583 | if (is_array($tpl_var)){ | |
584 | foreach ($tpl_var as $key => $val) { | |
585 | if ($key != '') { | |
586 | $this->_tpl_vars[$key] = $val; | |
587 | } | |
588 | } | |
589 | } else { | |
590 | if ($tpl_var != '') | |
591 | $this->_tpl_vars[$tpl_var] = $value; | |
592 | } | |
593 | } | |
594 | ||
595 | /** | |
596 | * assigns values to template variables by reference | |
597 | * | |
598 | * @param string $tpl_var the template variable name | |
599 | * @param mixed $value the referenced value to assign | |
600 | */ | |
601 | function assign_by_ref($tpl_var, &$value) | |
602 | { | |
603 | if ($tpl_var != '') | |
604 | $this->_tpl_vars[$tpl_var] = &$value; | |
605 | } | |
606 | ||
607 | /** | |
608 | * appends values to template variables | |
609 | * | |
610 | * @param array|string $tpl_var the template variable name(s) | |
611 | * @param mixed $value the value to append | |
612 | */ | |
613 | function append($tpl_var, $value=null, $merge=false) | |
614 | { | |
615 | if (is_array($tpl_var)) { | |
616 | // $tpl_var is an array, ignore $value | |
617 | foreach ($tpl_var as $_key => $_val) { | |
618 | if ($_key != '') { | |
619 | if(!@is_array($this->_tpl_vars[$_key])) { | |
620 | settype($this->_tpl_vars[$_key],'array'); | |
621 | } | |
622 | if($merge && is_array($_val)) { | |
623 | foreach($_val as $_mkey => $_mval) { | |
624 | $this->_tpl_vars[$_key][$_mkey] = $_mval; | |
625 | } | |
626 | } else { | |
627 | $this->_tpl_vars[$_key][] = $_val; | |
628 | } | |
629 | } | |
630 | } | |
631 | } else { | |
632 | if ($tpl_var != '' && isset($value)) { | |
633 | if(!@is_array($this->_tpl_vars[$tpl_var])) { | |
634 | settype($this->_tpl_vars[$tpl_var],'array'); | |
635 | } | |
636 | if($merge && is_array($value)) { | |
637 | foreach($value as $_mkey => $_mval) { | |
638 | $this->_tpl_vars[$tpl_var][$_mkey] = $_mval; | |
639 | } | |
640 | } else { | |
641 | $this->_tpl_vars[$tpl_var][] = $value; | |
642 | } | |
643 | } | |
644 | } | |
645 | } | |
646 | ||
647 | /** | |
648 | * appends values to template variables by reference | |
649 | * | |
650 | * @param string $tpl_var the template variable name | |
651 | * @param mixed $value the referenced value to append | |
652 | */ | |
653 | function append_by_ref($tpl_var, &$value, $merge=false) | |
654 | { | |
655 | if ($tpl_var != '' && isset($value)) { | |
656 | if(!@is_array($this->_tpl_vars[$tpl_var])) { | |
657 | settype($this->_tpl_vars[$tpl_var],'array'); | |
658 | } | |
659 | if ($merge && is_array($value)) { | |
660 | foreach($value as $_key => $_val) { | |
661 | $this->_tpl_vars[$tpl_var][$_key] = &$value[$_key]; | |
662 | } | |
663 | } else { | |
664 | $this->_tpl_vars[$tpl_var][] = &$value; | |
665 | } | |
666 | } | |
667 | } | |
668 | ||
669 | ||
670 | /** | |
671 | * clear the given assigned template variable. | |
672 | * | |
673 | * @param string $tpl_var the template variable to clear | |
674 | */ | |
675 | function clear_assign($tpl_var) | |
676 | { | |
677 | if (is_array($tpl_var)) | |
678 | foreach ($tpl_var as $curr_var) | |
679 | unset($this->_tpl_vars[$curr_var]); | |
680 | else | |
681 | unset($this->_tpl_vars[$tpl_var]); | |
682 | } | |
683 | ||
684 | ||
685 | /** | |
686 | * Registers custom function to be used in templates | |
687 | * | |
688 | * @param string $function the name of the template function | |
689 | * @param string $function_impl the name of the PHP function to register | |
690 | */ | |
691 | function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null) | |
692 | { | |
693 | $this->_plugins['function'][$function] = | |
694 | array($function_impl, null, null, false, $cacheable, $cache_attrs); | |
695 | ||
696 | } | |
697 | ||
698 | /** | |
699 | * Unregisters custom function | |
700 | * | |
701 | * @param string $function name of template function | |
702 | */ | |
703 | function unregister_function($function) | |
704 | { | |
705 | unset($this->_plugins['function'][$function]); | |
706 | } | |
707 | ||
708 | /** | |
709 | * Registers object to be used in templates | |
710 | * | |
711 | * @param string $object name of template object | |
712 | * @param object &$object_impl the referenced PHP object to register | |
713 | * @param null|array $allowed list of allowed methods (empty = all) | |
714 | * @param boolean $smarty_args smarty argument format, else traditional | |
715 | * @param null|array $block_functs list of methods that are block format | |
716 | */ | |
717 | function register_object($object, &$object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) | |
718 | { | |
719 | settype($allowed, 'array'); | |
720 | settype($smarty_args, 'boolean'); | |
721 | $this->_reg_objects[$object] = | |
722 | array(&$object_impl, $allowed, $smarty_args, $block_methods); | |
723 | } | |
724 | ||
725 | /** | |
726 | * Unregisters object | |
727 | * | |
728 | * @param string $object name of template object | |
729 | */ | |
730 | function unregister_object($object) | |
731 | { | |
732 | unset($this->_reg_objects[$object]); | |
733 | } | |
734 | ||
735 | ||
736 | /** | |
737 | * Registers block function to be used in templates | |
738 | * | |
739 | * @param string $block name of template block | |
740 | * @param string $block_impl PHP function to register | |
741 | */ | |
742 | function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null) | |
743 | { | |
744 | $this->_plugins['block'][$block] = | |
745 | array($block_impl, null, null, false, $cacheable, $cache_attrs); | |
746 | } | |
747 | ||
748 | /** | |
749 | * Unregisters block function | |
750 | * | |
751 | * @param string $block name of template function | |
752 | */ | |
753 | function unregister_block($block) | |
754 | { | |
755 | unset($this->_plugins['block'][$block]); | |
756 | } | |
757 | ||
758 | /** | |
759 | * Registers compiler function | |
760 | * | |
761 | * @param string $function name of template function | |
762 | * @param string $function_impl name of PHP function to register | |
763 | */ | |
764 | function register_compiler_function($function, $function_impl, $cacheable=true) | |
765 | { | |
766 | $this->_plugins['compiler'][$function] = | |
767 | array($function_impl, null, null, false, $cacheable); | |
768 | } | |
769 | ||
770 | /** | |
771 | * Unregisters compiler function | |
772 | * | |
773 | * @param string $function name of template function | |
774 | */ | |
775 | function unregister_compiler_function($function) | |
776 | { | |
777 | unset($this->_plugins['compiler'][$function]); | |
778 | } | |
779 | ||
780 | /** | |
781 | * Registers modifier to be used in templates | |
782 | * | |
783 | * @param string $modifier name of template modifier | |
784 | * @param string $modifier_impl name of PHP function to register | |
785 | */ | |
786 | function register_modifier($modifier, $modifier_impl) | |
787 | { | |
788 | $this->_plugins['modifier'][$modifier] = | |
789 | array($modifier_impl, null, null, false); | |
790 | } | |
791 | ||
792 | /** | |
793 | * Unregisters modifier | |
794 | * | |
795 | * @param string $modifier name of template modifier | |
796 | */ | |
797 | function unregister_modifier($modifier) | |
798 | { | |
799 | unset($this->_plugins['modifier'][$modifier]); | |
800 | } | |
801 | ||
802 | /** | |
803 | * Registers a resource to fetch a template | |
804 | * | |
805 | * @param string $type name of resource | |
806 | * @param array $functions array of functions to handle resource | |
807 | */ | |
808 | function register_resource($type, $functions) | |
809 | { | |
810 | if (count($functions)==4) { | |
811 | $this->_plugins['resource'][$type] = | |
812 | array($functions, false); | |
813 | ||
814 | } elseif (count($functions)==5) { | |
815 | $this->_plugins['resource'][$type] = | |
816 | array(array(array(&$functions[0], $functions[1]) | |
817 | ,array(&$functions[0], $functions[2]) | |
818 | ,array(&$functions[0], $functions[3]) | |
819 | ,array(&$functions[0], $functions[4])) | |
820 | ,false); | |
821 | ||
822 | } else { | |
823 | $this->trigger_error("malformed function-list for '$type' in register_resource"); | |
824 | ||
825 | } | |
826 | } | |
827 | ||
828 | /** | |
829 | * Unregisters a resource | |
830 | * | |
831 | * @param string $type name of resource | |
832 | */ | |
833 | function unregister_resource($type) | |
834 | { | |
835 | unset($this->_plugins['resource'][$type]); | |
836 | } | |
837 | ||
838 | /** | |
839 | * Registers a prefilter function to apply | |
840 | * to a template before compiling | |
841 | * | |
9b7c11be | 842 | * @param callback $function |
51ff3226 | 843 | */ |
844 | function register_prefilter($function) | |
845 | { | |
9b7c11be | 846 | $this->_plugins['prefilter'][$this->_get_filter_name($function)] |
51ff3226 | 847 | = array($function, null, null, false); |
848 | } | |
849 | ||
850 | /** | |
851 | * Unregisters a prefilter function | |
852 | * | |
9b7c11be | 853 | * @param callback $function |
51ff3226 | 854 | */ |
855 | function unregister_prefilter($function) | |
856 | { | |
9b7c11be | 857 | unset($this->_plugins['prefilter'][$this->_get_filter_name($function)]); |
51ff3226 | 858 | } |
859 | ||
860 | /** | |
861 | * Registers a postfilter function to apply | |
862 | * to a compiled template after compilation | |
863 | * | |
9b7c11be | 864 | * @param callback $function |
51ff3226 | 865 | */ |
866 | function register_postfilter($function) | |
867 | { | |
9b7c11be | 868 | $this->_plugins['postfilter'][$this->_get_filter_name($function)] |
51ff3226 | 869 | = array($function, null, null, false); |
870 | } | |
871 | ||
872 | /** | |
873 | * Unregisters a postfilter function | |
874 | * | |
9b7c11be | 875 | * @param callback $function |
51ff3226 | 876 | */ |
877 | function unregister_postfilter($function) | |
878 | { | |
9b7c11be | 879 | unset($this->_plugins['postfilter'][$this->_get_filter_name($function)]); |
51ff3226 | 880 | } |
881 | ||
882 | /** | |
883 | * Registers an output filter function to apply | |
884 | * to a template output | |
885 | * | |
9b7c11be | 886 | * @param callback $function |
51ff3226 | 887 | */ |
888 | function register_outputfilter($function) | |
889 | { | |
9b7c11be | 890 | $this->_plugins['outputfilter'][$this->_get_filter_name($function)] |
51ff3226 | 891 | = array($function, null, null, false); |
892 | } | |
893 | ||
894 | /** | |
895 | * Unregisters an outputfilter function | |
896 | * | |
9b7c11be | 897 | * @param callback $function |
51ff3226 | 898 | */ |
899 | function unregister_outputfilter($function) | |
900 | { | |
9b7c11be | 901 | unset($this->_plugins['outputfilter'][$this->_get_filter_name($function)]); |
51ff3226 | 902 | } |
903 | ||
904 | /** | |
905 | * load a filter of specified type and name | |
906 | * | |
907 | * @param string $type filter type | |
908 | * @param string $name filter name | |
909 | */ | |
910 | function load_filter($type, $name) | |
911 | { | |
912 | switch ($type) { | |
913 | case 'output': | |
914 | $_params = array('plugins' => array(array($type . 'filter', $name, null, null, false))); | |
915 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); | |
916 | smarty_core_load_plugins($_params, $this); | |
917 | break; | |
918 | ||
919 | case 'pre': | |
920 | case 'post': | |
921 | if (!isset($this->_plugins[$type . 'filter'][$name])) | |
922 | $this->_plugins[$type . 'filter'][$name] = false; | |
923 | break; | |
924 | } | |
925 | } | |
926 | ||
927 | /** | |
928 | * clear cached content for the given template and cache id | |
929 | * | |
930 | * @param string $tpl_file name of template file | |
931 | * @param string $cache_id name of cache_id | |
932 | * @param string $compile_id name of compile_id | |
933 | * @param string $exp_time expiration time | |
934 | * @return boolean | |
935 | */ | |
936 | function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) | |
937 | { | |
938 | ||
939 | if (!isset($compile_id)) | |
940 | $compile_id = $this->compile_id; | |
941 | ||
942 | if (!isset($tpl_file)) | |
943 | $compile_id = null; | |
944 | ||
945 | $_auto_id = $this->_get_auto_id($cache_id, $compile_id); | |
946 | ||
947 | if (!empty($this->cache_handler_func)) { | |
948 | return call_user_func_array($this->cache_handler_func, | |
949 | array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id, $exp_time)); | |
950 | } else { | |
951 | $_params = array('auto_base' => $this->cache_dir, | |
952 | 'auto_source' => $tpl_file, | |
953 | 'auto_id' => $_auto_id, | |
954 | 'exp_time' => $exp_time); | |
955 | require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); | |
956 | return smarty_core_rm_auto($_params, $this); | |
957 | } | |
958 | ||
959 | } | |
960 | ||
961 | ||
962 | /** | |
963 | * clear the entire contents of cache (all templates) | |
964 | * | |
965 | * @param string $exp_time expire time | |
966 | * @return boolean results of {@link smarty_core_rm_auto()} | |
967 | */ | |
968 | function clear_all_cache($exp_time = null) | |
969 | { | |
970 | return $this->clear_cache(null, null, null, $exp_time); | |
971 | } | |
972 | ||
973 | ||
974 | /** | |
975 | * test to see if valid cache exists for this template | |
976 | * | |
977 | * @param string $tpl_file name of template file | |
978 | * @param string $cache_id | |
979 | * @param string $compile_id | |
980 | * @return string|false results of {@link _read_cache_file()} | |
981 | */ | |
982 | function is_cached($tpl_file, $cache_id = null, $compile_id = null) | |
983 | { | |
984 | if (!$this->caching) | |
985 | return false; | |
986 | ||
987 | if (!isset($compile_id)) | |
988 | $compile_id = $this->compile_id; | |
989 | ||
990 | $_params = array( | |
991 | 'tpl_file' => $tpl_file, | |
992 | 'cache_id' => $cache_id, | |
993 | 'compile_id' => $compile_id | |
994 | ); | |
995 | require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); | |
996 | return smarty_core_read_cache_file($_params, $this); | |
997 | } | |
998 | ||
999 | ||
1000 | /** | |
1001 | * clear all the assigned template variables. | |
1002 | * | |
1003 | */ | |
1004 | function clear_all_assign() | |
1005 | { | |
1006 | $this->_tpl_vars = array(); | |
1007 | } | |
1008 | ||
1009 | /** | |
1010 | * clears compiled version of specified template resource, | |
1011 | * or all compiled template files if one is not specified. | |
1012 | * This function is for advanced use only, not normally needed. | |
1013 | * | |
1014 | * @param string $tpl_file | |
1015 | * @param string $compile_id | |
1016 | * @param string $exp_time | |
1017 | * @return boolean results of {@link smarty_core_rm_auto()} | |
1018 | */ | |
1019 | function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) | |
1020 | { | |
1021 | if (!isset($compile_id)) { | |
1022 | $compile_id = $this->compile_id; | |
1023 | } | |
1024 | $_params = array('auto_base' => $this->compile_dir, | |
1025 | 'auto_source' => $tpl_file, | |
1026 | 'auto_id' => $compile_id, | |
1027 | 'exp_time' => $exp_time, | |
1028 | 'extensions' => array('.inc', '.php')); | |
1029 | require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); | |
1030 | return smarty_core_rm_auto($_params, $this); | |
1031 | } | |
1032 | ||
1033 | /** | |
1034 | * Checks whether requested template exists. | |
1035 | * | |
1036 | * @param string $tpl_file | |
1037 | * @return boolean | |
1038 | */ | |
1039 | function template_exists($tpl_file) | |
1040 | { | |
1041 | $_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false); | |
1042 | return $this->_fetch_resource_info($_params); | |
1043 | } | |
1044 | ||
1045 | /** | |
1046 | * Returns an array containing template variables | |
1047 | * | |
1048 | * @param string $name | |
1049 | * @param string $type | |
1050 | * @return array | |
1051 | */ | |
1052 | function &get_template_vars($name=null) | |
1053 | { | |
1054 | if(!isset($name)) { | |
1055 | return $this->_tpl_vars; | |
9b7c11be | 1056 | } elseif(isset($this->_tpl_vars[$name])) { |
51ff3226 | 1057 | return $this->_tpl_vars[$name]; |
9b7c11be H |
1058 | } else { |
1059 | // var non-existant, return valid reference | |
1060 | $_tmp = null; | |
1061 | return $_tmp; | |
51ff3226 | 1062 | } |
1063 | } | |
1064 | ||
1065 | /** | |
1066 | * Returns an array containing config variables | |
1067 | * | |
1068 | * @param string $name | |
1069 | * @param string $type | |
1070 | * @return array | |
1071 | */ | |
1072 | function &get_config_vars($name=null) | |
1073 | { | |
1074 | if(!isset($name) && is_array($this->_config[0])) { | |
1075 | return $this->_config[0]['vars']; | |
1076 | } else if(isset($this->_config[0]['vars'][$name])) { | |
1077 | return $this->_config[0]['vars'][$name]; | |
9b7c11be H |
1078 | } else { |
1079 | // var non-existant, return valid reference | |
1080 | $_tmp = null; | |
1081 | return $_tmp; | |
51ff3226 | 1082 | } |
1083 | } | |
1084 | ||
1085 | /** | |
1086 | * trigger Smarty error | |
1087 | * | |
1088 | * @param string $error_msg | |
1089 | * @param integer $error_type | |
1090 | */ | |
1091 | function trigger_error($error_msg, $error_type = E_USER_WARNING) | |
1092 | { | |
1093 | trigger_error("Smarty error: $error_msg", $error_type); | |
1094 | } | |
1095 | ||
1096 | ||
1097 | /** | |
1098 | * executes & displays the template results | |
1099 | * | |
1100 | * @param string $resource_name | |
1101 | * @param string $cache_id | |
1102 | * @param string $compile_id | |
1103 | */ | |
1104 | function display($resource_name, $cache_id = null, $compile_id = null) | |
1105 | { | |
1106 | $this->fetch($resource_name, $cache_id, $compile_id, true); | |
1107 | } | |
1108 | ||
1109 | /** | |
1110 | * executes & returns or displays the template results | |
1111 | * | |
1112 | * @param string $resource_name | |
1113 | * @param string $cache_id | |
1114 | * @param string $compile_id | |
1115 | * @param boolean $display | |
1116 | */ | |
1117 | function fetch($resource_name, $cache_id = null, $compile_id = null, $display = false) | |
1118 | { | |
1119 | static $_cache_info = array(); | |
9b7c11be | 1120 | |
51ff3226 | 1121 | $_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(isset($this->error_reporting) |
1122 | ? $this->error_reporting : error_reporting() & ~E_NOTICE); | |
1123 | ||
1124 | if (!$this->debugging && $this->debugging_ctrl == 'URL') { | |
1125 | $_query_string = $this->request_use_auto_globals ? $_SERVER['QUERY_STRING'] : $GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING']; | |
1126 | if (@strstr($_query_string, $this->_smarty_debug_id)) { | |
1127 | if (@strstr($_query_string, $this->_smarty_debug_id . '=on')) { | |
1128 | // enable debugging for this browser session | |
1129 | @setcookie('SMARTY_DEBUG', true); | |
1130 | $this->debugging = true; | |
1131 | } elseif (@strstr($_query_string, $this->_smarty_debug_id . '=off')) { | |
1132 | // disable debugging for this browser session | |
1133 | @setcookie('SMARTY_DEBUG', false); | |
1134 | $this->debugging = false; | |
1135 | } else { | |
1136 | // enable debugging for this page | |
1137 | $this->debugging = true; | |
1138 | } | |
1139 | } else { | |
1140 | $this->debugging = (bool)($this->request_use_auto_globals ? @$_COOKIE['SMARTY_DEBUG'] : @$GLOBALS['HTTP_COOKIE_VARS']['SMARTY_DEBUG']); | |
1141 | } | |
1142 | } | |
1143 | ||
1144 | if ($this->debugging) { | |
1145 | // capture time for debugging info | |
1146 | $_params = array(); | |
1147 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); | |
1148 | $_debug_start_time = smarty_core_get_microtime($_params, $this); | |
1149 | $this->_smarty_debug_info[] = array('type' => 'template', | |
1150 | 'filename' => $resource_name, | |
1151 | 'depth' => 0); | |
1152 | $_included_tpls_idx = count($this->_smarty_debug_info) - 1; | |
1153 | } | |
1154 | ||
1155 | if (!isset($compile_id)) { | |
1156 | $compile_id = $this->compile_id; | |
1157 | } | |
1158 | ||
1159 | $this->_compile_id = $compile_id; | |
1160 | $this->_inclusion_depth = 0; | |
1161 | ||
1162 | if ($this->caching) { | |
1163 | // save old cache_info, initialize cache_info | |
1164 | array_push($_cache_info, $this->_cache_info); | |
1165 | $this->_cache_info = array(); | |
1166 | $_params = array( | |
1167 | 'tpl_file' => $resource_name, | |
1168 | 'cache_id' => $cache_id, | |
1169 | 'compile_id' => $compile_id, | |
1170 | 'results' => null | |
1171 | ); | |
1172 | require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); | |
1173 | if (smarty_core_read_cache_file($_params, $this)) { | |
1174 | $_smarty_results = $_params['results']; | |
1175 | if (!empty($this->_cache_info['insert_tags'])) { | |
1176 | $_params = array('plugins' => $this->_cache_info['insert_tags']); | |
1177 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); | |
1178 | smarty_core_load_plugins($_params, $this); | |
1179 | $_params = array('results' => $_smarty_results); | |
1180 | require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); | |
1181 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); | |
1182 | } | |
1183 | if (!empty($this->_cache_info['cache_serials'])) { | |
1184 | $_params = array('results' => $_smarty_results); | |
1185 | require_once(SMARTY_CORE_DIR . 'core.process_compiled_include.php'); | |
1186 | $_smarty_results = smarty_core_process_compiled_include($_params, $this); | |
1187 | } | |
1188 | ||
1189 | ||
1190 | if ($display) { | |
1191 | if ($this->debugging) | |
1192 | { | |
1193 | // capture time for debugging info | |
1194 | $_params = array(); | |
1195 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); | |
1196 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $_debug_start_time; | |
1197 | require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); | |
1198 | $_smarty_results .= smarty_core_display_debug_console($_params, $this); | |
1199 | } | |
1200 | if ($this->cache_modified_check) { | |
1201 | $_server_vars = ($this->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS']; | |
1202 | $_last_modified_date = @substr($_server_vars['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_server_vars['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3); | |
1203 | $_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT'; | |
1204 | if (@count($this->_cache_info['insert_tags']) == 0 | |
1205 | && !$this->_cache_serials | |
1206 | && $_gmt_mtime == $_last_modified_date) { | |
1207 | if (php_sapi_name()=='cgi') | |
1208 | header('Status: 304 Not Modified'); | |
1209 | else | |
1210 | header('HTTP/1.1 304 Not Modified'); | |
1211 | ||
1212 | } else { | |
1213 | header('Last-Modified: '.$_gmt_mtime); | |
1214 | echo $_smarty_results; | |
1215 | } | |
1216 | } else { | |
1217 | echo $_smarty_results; | |
1218 | } | |
1219 | error_reporting($_smarty_old_error_level); | |
1220 | // restore initial cache_info | |
1221 | $this->_cache_info = array_pop($_cache_info); | |
1222 | return true; | |
1223 | } else { | |
1224 | error_reporting($_smarty_old_error_level); | |
1225 | // restore initial cache_info | |
1226 | $this->_cache_info = array_pop($_cache_info); | |
1227 | return $_smarty_results; | |
1228 | } | |
1229 | } else { | |
1230 | $this->_cache_info['template'][$resource_name] = true; | |
1231 | if ($this->cache_modified_check && $display) { | |
1232 | header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT'); | |
1233 | } | |
1234 | } | |
1235 | } | |
1236 | ||
1237 | // load filters that are marked as autoload | |
1238 | if (count($this->autoload_filters)) { | |
1239 | foreach ($this->autoload_filters as $_filter_type => $_filters) { | |
1240 | foreach ($_filters as $_filter) { | |
1241 | $this->load_filter($_filter_type, $_filter); | |
1242 | } | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | $_smarty_compile_path = $this->_get_compile_path($resource_name); | |
1247 | ||
1248 | // if we just need to display the results, don't perform output | |
1249 | // buffering - for speed | |
1250 | $_cache_including = $this->_cache_including; | |
1251 | $this->_cache_including = false; | |
1252 | if ($display && !$this->caching && count($this->_plugins['outputfilter']) == 0) { | |
1253 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) | |
1254 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) | |
1255 | { | |
1256 | include($_smarty_compile_path); | |
1257 | } | |
1258 | } else { | |
1259 | ob_start(); | |
1260 | if ($this->_is_compiled($resource_name, $_smarty_compile_path) | |
1261 | || $this->_compile_resource($resource_name, $_smarty_compile_path)) | |
1262 | { | |
1263 | include($_smarty_compile_path); | |
1264 | } | |
1265 | $_smarty_results = ob_get_contents(); | |
1266 | ob_end_clean(); | |
1267 | ||
1268 | foreach ((array)$this->_plugins['outputfilter'] as $_output_filter) { | |
1269 | $_smarty_results = call_user_func_array($_output_filter[0], array($_smarty_results, &$this)); | |
1270 | } | |
1271 | } | |
1272 | ||
1273 | if ($this->caching) { | |
1274 | $_params = array('tpl_file' => $resource_name, | |
1275 | 'cache_id' => $cache_id, | |
1276 | 'compile_id' => $compile_id, | |
1277 | 'results' => $_smarty_results); | |
1278 | require_once(SMARTY_CORE_DIR . 'core.write_cache_file.php'); | |
1279 | smarty_core_write_cache_file($_params, $this); | |
1280 | require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php'); | |
1281 | $_smarty_results = smarty_core_process_cached_inserts($_params, $this); | |
1282 | ||
1283 | if ($this->_cache_serials) { | |
1284 | // strip nocache-tags from output | |
1285 | $_smarty_results = preg_replace('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!s' | |
1286 | ,'' | |
1287 | ,$_smarty_results); | |
1288 | } | |
1289 | // restore initial cache_info | |
1290 | $this->_cache_info = array_pop($_cache_info); | |
1291 | } | |
1292 | $this->_cache_including = $_cache_including; | |
1293 | ||
1294 | if ($display) { | |
1295 | if (isset($_smarty_results)) { echo $_smarty_results; } | |
1296 | if ($this->debugging) { | |
1297 | // capture time for debugging info | |
1298 | $_params = array(); | |
1299 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); | |
1300 | $this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = (smarty_core_get_microtime($_params, $this) - $_debug_start_time); | |
1301 | require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); | |
1302 | echo smarty_core_display_debug_console($_params, $this); | |
1303 | } | |
1304 | error_reporting($_smarty_old_error_level); | |
1305 | return; | |
1306 | } else { | |
1307 | error_reporting($_smarty_old_error_level); | |
1308 | if (isset($_smarty_results)) { return $_smarty_results; } | |
1309 | } | |
1310 | } | |
1311 | ||
1312 | /** | |
1313 | * load configuration values | |
1314 | * | |
1315 | * @param string $file | |
1316 | * @param string $section | |
1317 | * @param string $scope | |
1318 | */ | |
1319 | function config_load($file, $section = null, $scope = 'global') | |
1320 | { | |
1321 | require_once($this->_get_plugin_filepath('function', 'config_load')); | |
1322 | smarty_function_config_load(array('file' => $file, 'section' => $section, 'scope' => $scope), $this); | |
1323 | } | |
1324 | ||
1325 | /** | |
1326 | * return a reference to a registered object | |
1327 | * | |
1328 | * @param string $name | |
1329 | * @return object | |
1330 | */ | |
1331 | function &get_registered_object($name) { | |
1332 | if (!isset($this->_reg_objects[$name])) | |
1333 | $this->_trigger_fatal_error("'$name' is not a registered object"); | |
1334 | ||
1335 | if (!is_object($this->_reg_objects[$name][0])) | |
1336 | $this->_trigger_fatal_error("registered '$name' is not an object"); | |
1337 | ||
1338 | return $this->_reg_objects[$name][0]; | |
1339 | } | |
1340 | ||
1341 | /** | |
1342 | * clear configuration values | |
1343 | * | |
1344 | * @param string $var | |
1345 | */ | |
1346 | function clear_config($var = null) | |
1347 | { | |
1348 | if(!isset($var)) { | |
1349 | // clear all values | |
1350 | $this->_config = array(array('vars' => array(), | |
1351 | 'files' => array())); | |
1352 | } else { | |
1353 | unset($this->_config[0]['vars'][$var]); | |
1354 | } | |
1355 | } | |
1356 | ||
1357 | /** | |
1358 | * get filepath of requested plugin | |
1359 | * | |
1360 | * @param string $type | |
1361 | * @param string $name | |
1362 | * @return string|false | |
1363 | */ | |
1364 | function _get_plugin_filepath($type, $name) | |
1365 | { | |
1366 | $_params = array('type' => $type, 'name' => $name); | |
1367 | require_once(SMARTY_CORE_DIR . 'core.assemble_plugin_filepath.php'); | |
1368 | return smarty_core_assemble_plugin_filepath($_params, $this); | |
1369 | } | |
1370 | ||
1371 | /** | |
1372 | * test if resource needs compiling | |
1373 | * | |
1374 | * @param string $resource_name | |
1375 | * @param string $compile_path | |
1376 | * @return boolean | |
1377 | */ | |
1378 | function _is_compiled($resource_name, $compile_path) | |
1379 | { | |
1380 | if (!$this->force_compile && file_exists($compile_path)) { | |
1381 | if (!$this->compile_check) { | |
1382 | // no need to check compiled file | |
1383 | return true; | |
1384 | } else { | |
1385 | // get file source and timestamp | |
1386 | $_params = array('resource_name' => $resource_name, 'get_source'=>false); | |
1387 | if (!$this->_fetch_resource_info($_params)) { | |
1388 | return false; | |
1389 | } | |
1390 | if ($_params['resource_timestamp'] <= filemtime($compile_path)) { | |
1391 | // template not expired, no recompile | |
1392 | return true; | |
1393 | } else { | |
1394 | // compile template | |
1395 | return false; | |
1396 | } | |
1397 | } | |
1398 | } else { | |
1399 | // compiled template does not exist, or forced compile | |
1400 | return false; | |
1401 | } | |
1402 | } | |
1403 | ||
1404 | /** | |
1405 | * compile the template | |
1406 | * | |
1407 | * @param string $resource_name | |
1408 | * @param string $compile_path | |
1409 | * @return boolean | |
1410 | */ | |
1411 | function _compile_resource($resource_name, $compile_path) | |
1412 | { | |
1413 | ||
1414 | $_params = array('resource_name' => $resource_name); | |
1415 | if (!$this->_fetch_resource_info($_params)) { | |
1416 | return false; | |
1417 | } | |
1418 | ||
1419 | $_source_content = $_params['source_content']; | |
1420 | $_cache_include = substr($compile_path, 0, -4).'.inc'; | |
1421 | ||
1422 | if ($this->_compile_source($resource_name, $_source_content, $_compiled_content, $_cache_include)) { | |
1423 | // if a _cache_serial was set, we also have to write an include-file: | |
1424 | if ($this->_cache_include_info) { | |
1425 | require_once(SMARTY_CORE_DIR . 'core.write_compiled_include.php'); | |
1426 | smarty_core_write_compiled_include(array_merge($this->_cache_include_info, array('compiled_content'=>$_compiled_content, 'resource_name'=>$resource_name)), $this); | |
1427 | } | |
1428 | ||
1429 | $_params = array('compile_path'=>$compile_path, 'compiled_content' => $_compiled_content); | |
1430 | require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php'); | |
1431 | smarty_core_write_compiled_resource($_params, $this); | |
1432 | ||
1433 | return true; | |
1434 | } else { | |
1435 | return false; | |
1436 | } | |
1437 | ||
1438 | } | |
1439 | ||
1440 | /** | |
1441 | * compile the given source | |
1442 | * | |
1443 | * @param string $resource_name | |
1444 | * @param string $source_content | |
1445 | * @param string $compiled_content | |
1446 | * @return boolean | |
1447 | */ | |
1448 | function _compile_source($resource_name, &$source_content, &$compiled_content, $cache_include_path=null) | |
1449 | { | |
1450 | if (file_exists(SMARTY_DIR . $this->compiler_file)) { | |
1451 | require_once(SMARTY_DIR . $this->compiler_file); | |
1452 | } else { | |
1453 | // use include_path | |
1454 | require_once($this->compiler_file); | |
1455 | } | |
1456 | ||
1457 | ||
1458 | $smarty_compiler = new $this->compiler_class; | |
1459 | ||
1460 | $smarty_compiler->template_dir = $this->template_dir; | |
1461 | $smarty_compiler->compile_dir = $this->compile_dir; | |
1462 | $smarty_compiler->plugins_dir = $this->plugins_dir; | |
1463 | $smarty_compiler->config_dir = $this->config_dir; | |
1464 | $smarty_compiler->force_compile = $this->force_compile; | |
1465 | $smarty_compiler->caching = $this->caching; | |
1466 | $smarty_compiler->php_handling = $this->php_handling; | |
1467 | $smarty_compiler->left_delimiter = $this->left_delimiter; | |
1468 | $smarty_compiler->right_delimiter = $this->right_delimiter; | |
1469 | $smarty_compiler->_version = $this->_version; | |
1470 | $smarty_compiler->security = $this->security; | |
1471 | $smarty_compiler->secure_dir = $this->secure_dir; | |
1472 | $smarty_compiler->security_settings = $this->security_settings; | |
1473 | $smarty_compiler->trusted_dir = $this->trusted_dir; | |
1474 | $smarty_compiler->use_sub_dirs = $this->use_sub_dirs; | |
1475 | $smarty_compiler->_reg_objects = &$this->_reg_objects; | |
1476 | $smarty_compiler->_plugins = &$this->_plugins; | |
1477 | $smarty_compiler->_tpl_vars = &$this->_tpl_vars; | |
1478 | $smarty_compiler->default_modifiers = $this->default_modifiers; | |
1479 | $smarty_compiler->compile_id = $this->_compile_id; | |
1480 | $smarty_compiler->_config = $this->_config; | |
1481 | $smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals; | |
1482 | ||
1483 | if (isset($cache_include_path) && isset($this->_cache_serials[$cache_include_path])) { | |
1484 | $smarty_compiler->_cache_serial = $this->_cache_serials[$cache_include_path]; | |
1485 | } | |
1486 | $smarty_compiler->_cache_include = $cache_include_path; | |
1487 | ||
1488 | ||
1489 | $_results = $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content); | |
1490 | ||
1491 | if ($smarty_compiler->_cache_serial) { | |
1492 | $this->_cache_include_info = array( | |
1493 | 'cache_serial'=>$smarty_compiler->_cache_serial | |
1494 | ,'plugins_code'=>$smarty_compiler->_plugins_code | |
1495 | ,'include_file_path' => $cache_include_path); | |
1496 | ||
1497 | } else { | |
1498 | $this->_cache_include_info = null; | |
1499 | ||
1500 | } | |
1501 | ||
1502 | return $_results; | |
1503 | } | |
1504 | ||
1505 | /** | |
1506 | * Get the compile path for this resource | |
1507 | * | |
1508 | * @param string $resource_name | |
1509 | * @return string results of {@link _get_auto_filename()} | |
1510 | */ | |
1511 | function _get_compile_path($resource_name) | |
1512 | { | |
1513 | return $this->_get_auto_filename($this->compile_dir, $resource_name, | |
1514 | $this->_compile_id) . '.php'; | |
1515 | } | |
1516 | ||
1517 | /** | |
1518 | * fetch the template info. Gets timestamp, and source | |
1519 | * if get_source is true | |
1520 | * | |
1521 | * sets $source_content to the source of the template, and | |
1522 | * $resource_timestamp to its time stamp | |
1523 | * @param string $resource_name | |
1524 | * @param string $source_content | |
1525 | * @param integer $resource_timestamp | |
1526 | * @param boolean $get_source | |
1527 | * @param boolean $quiet | |
1528 | * @return boolean | |
1529 | */ | |
1530 | ||
1531 | function _fetch_resource_info(&$params) | |
1532 | { | |
1533 | if(!isset($params['get_source'])) { $params['get_source'] = true; } | |
1534 | if(!isset($params['quiet'])) { $params['quiet'] = false; } | |
1535 | ||
1536 | $_return = false; | |
1537 | $_params = array('resource_name' => $params['resource_name']) ; | |
1538 | if (isset($params['resource_base_path'])) | |
1539 | $_params['resource_base_path'] = $params['resource_base_path']; | |
1540 | else | |
1541 | $_params['resource_base_path'] = $this->template_dir; | |
1542 | ||
1543 | if ($this->_parse_resource_name($_params)) { | |
1544 | $_resource_type = $_params['resource_type']; | |
1545 | $_resource_name = $_params['resource_name']; | |
1546 | switch ($_resource_type) { | |
1547 | case 'file': | |
1548 | if ($params['get_source']) { | |
1549 | $params['source_content'] = $this->_read_file($_resource_name); | |
1550 | } | |
1551 | $params['resource_timestamp'] = filemtime($_resource_name); | |
9b7c11be | 1552 | $_return = is_file($_resource_name) && is_readable($_resource_name); |
51ff3226 | 1553 | break; |
1554 | ||
1555 | default: | |
1556 | // call resource functions to fetch the template source and timestamp | |
1557 | if ($params['get_source']) { | |
1558 | $_source_return = isset($this->_plugins['resource'][$_resource_type]) && | |
1559 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][0], | |
1560 | array($_resource_name, &$params['source_content'], &$this)); | |
1561 | } else { | |
1562 | $_source_return = true; | |
1563 | } | |
1564 | ||
1565 | $_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) && | |
1566 | call_user_func_array($this->_plugins['resource'][$_resource_type][0][1], | |
1567 | array($_resource_name, &$params['resource_timestamp'], &$this)); | |
1568 | ||
1569 | $_return = $_source_return && $_timestamp_return; | |
1570 | break; | |
1571 | } | |
1572 | } | |
1573 | ||
1574 | if (!$_return) { | |
1575 | // see if we can get a template with the default template handler | |
1576 | if (!empty($this->default_template_handler_func)) { | |
1577 | if (!is_callable($this->default_template_handler_func)) { | |
1578 | $this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist."); | |
1579 | } else { | |
1580 | $_return = call_user_func_array( | |
1581 | $this->default_template_handler_func, | |
1582 | array($_params['resource_type'], $_params['resource_name'], &$params['source_content'], &$params['resource_timestamp'], &$this)); | |
1583 | } | |
1584 | } | |
1585 | } | |
1586 | ||
1587 | if (!$_return) { | |
1588 | if (!$params['quiet']) { | |
1589 | $this->trigger_error('unable to read resource: "' . $params['resource_name'] . '"'); | |
1590 | } | |
1591 | } else if ($_return && $this->security) { | |
1592 | require_once(SMARTY_CORE_DIR . 'core.is_secure.php'); | |
1593 | if (!smarty_core_is_secure($_params, $this)) { | |
1594 | if (!$params['quiet']) | |
1595 | $this->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed'); | |
1596 | $params['source_content'] = null; | |
1597 | $params['resource_timestamp'] = null; | |
1598 | return false; | |
1599 | } | |
1600 | } | |
1601 | return $_return; | |
1602 | } | |
1603 | ||
1604 | ||
1605 | /** | |
1606 | * parse out the type and name from the resource | |
1607 | * | |
1608 | * @param string $resource_base_path | |
1609 | * @param string $resource_name | |
1610 | * @param string $resource_type | |
1611 | * @param string $resource_name | |
1612 | * @return boolean | |
1613 | */ | |
1614 | ||
1615 | function _parse_resource_name(&$params) | |
1616 | { | |
1617 | ||
1618 | // split tpl_path by the first colon | |
1619 | $_resource_name_parts = explode(':', $params['resource_name'], 2); | |
1620 | ||
1621 | if (count($_resource_name_parts) == 1) { | |
1622 | // no resource type given | |
1623 | $params['resource_type'] = $this->default_resource_type; | |
1624 | $params['resource_name'] = $_resource_name_parts[0]; | |
1625 | } else { | |
1626 | if(strlen($_resource_name_parts[0]) == 1) { | |
1627 | // 1 char is not resource type, but part of filepath | |
1628 | $params['resource_type'] = $this->default_resource_type; | |
1629 | $params['resource_name'] = $params['resource_name']; | |
1630 | } else { | |
1631 | $params['resource_type'] = $_resource_name_parts[0]; | |
1632 | $params['resource_name'] = $_resource_name_parts[1]; | |
1633 | } | |
1634 | } | |
1635 | ||
1636 | if ($params['resource_type'] == 'file') { | |
1637 | if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $params['resource_name'])) { | |
1638 | // relative pathname to $params['resource_base_path'] | |
1639 | // use the first directory where the file is found | |
1640 | foreach ((array)$params['resource_base_path'] as $_curr_path) { | |
1641 | $_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name']; | |
1642 | if (file_exists($_fullpath) && is_file($_fullpath)) { | |
1643 | $params['resource_name'] = $_fullpath; | |
1644 | return true; | |
1645 | } | |
1646 | // didn't find the file, try include_path | |
1647 | $_params = array('file_path' => $_fullpath); | |
1648 | require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); | |
1649 | if(smarty_core_get_include_path($_params, $this)) { | |
1650 | $params['resource_name'] = $_params['new_file_path']; | |
1651 | return true; | |
1652 | } | |
1653 | } | |
1654 | return false; | |
1655 | } else { | |
1656 | /* absolute path */ | |
1657 | return file_exists($params['resource_name']); | |
1658 | } | |
1659 | } elseif (empty($this->_plugins['resource'][$params['resource_type']])) { | |
1660 | $_params = array('type' => $params['resource_type']); | |
1661 | require_once(SMARTY_CORE_DIR . 'core.load_resource_plugin.php'); | |
1662 | smarty_core_load_resource_plugin($_params, $this); | |
1663 | } | |
1664 | ||
1665 | return true; | |
1666 | } | |
1667 | ||
1668 | ||
1669 | /** | |
1670 | * Handle modifiers | |
1671 | * | |
1672 | * @param string|null $modifier_name | |
1673 | * @param array|null $map_array | |
1674 | * @return string result of modifiers | |
1675 | */ | |
1676 | function _run_mod_handler() | |
1677 | { | |
1678 | $_args = func_get_args(); | |
1679 | list($_modifier_name, $_map_array) = array_splice($_args, 0, 2); | |
1680 | list($_func_name, $_tpl_file, $_tpl_line) = | |
1681 | $this->_plugins['modifier'][$_modifier_name]; | |
1682 | ||
1683 | $_var = $_args[0]; | |
1684 | foreach ($_var as $_key => $_val) { | |
1685 | $_args[0] = $_val; | |
1686 | $_var[$_key] = call_user_func_array($_func_name, $_args); | |
1687 | } | |
1688 | return $_var; | |
1689 | } | |
1690 | ||
1691 | /** | |
1692 | * Remove starting and ending quotes from the string | |
1693 | * | |
1694 | * @param string $string | |
1695 | * @return string | |
1696 | */ | |
1697 | function _dequote($string) | |
1698 | { | |
9b7c11be H |
1699 | if ((substr($string, 0, 1) == "'" || substr($string, 0, 1) == '"') && |
1700 | substr($string, -1) == substr($string, 0, 1)) | |
51ff3226 | 1701 | return substr($string, 1, -1); |
1702 | else | |
1703 | return $string; | |
1704 | } | |
1705 | ||
1706 | ||
1707 | /** | |
1708 | * read in a file | |
1709 | * | |
1710 | * @param string $filename | |
1711 | * @return string | |
1712 | */ | |
1713 | function _read_file($filename) | |
1714 | { | |
9b7c11be H |
1715 | if ( file_exists($filename) && is_readable($filename) && ($fd = @fopen($filename, 'rb')) ) { |
1716 | $contents = ''; | |
1717 | while (!feof($fd)) { | |
1718 | $contents .= fread($fd, 8192); | |
1719 | } | |
51ff3226 | 1720 | fclose($fd); |
1721 | return $contents; | |
1722 | } else { | |
1723 | return false; | |
1724 | } | |
1725 | } | |
1726 | ||
1727 | /** | |
1728 | * get a concrete filename for automagically created content | |
1729 | * | |
1730 | * @param string $auto_base | |
1731 | * @param string $auto_source | |
1732 | * @param string $auto_id | |
1733 | * @return string | |
1734 | * @staticvar string|null | |
1735 | * @staticvar string|null | |
1736 | */ | |
1737 | function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null) | |
1738 | { | |
1739 | $_compile_dir_sep = $this->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; | |
1740 | $_return = $auto_base . DIRECTORY_SEPARATOR; | |
1741 | ||
1742 | if(isset($auto_id)) { | |
1743 | // make auto_id safe for directory names | |
1744 | $auto_id = str_replace('%7C',$_compile_dir_sep,(urlencode($auto_id))); | |
1745 | // split into separate directories | |
1746 | $_return .= $auto_id . $_compile_dir_sep; | |
1747 | } | |
1748 | ||
1749 | if(isset($auto_source)) { | |
1750 | // make source name safe for filename | |
1751 | $_filename = urlencode(basename($auto_source)); | |
1752 | $_crc32 = sprintf('%08X', crc32($auto_source)); | |
1753 | // prepend %% to avoid name conflicts with | |
1754 | // with $params['auto_id'] names | |
1755 | $_crc32 = substr($_crc32, 0, 2) . $_compile_dir_sep . | |
1756 | substr($_crc32, 0, 3) . $_compile_dir_sep . $_crc32; | |
1757 | $_return .= '%%' . $_crc32 . '%%' . $_filename; | |
1758 | } | |
1759 | ||
1760 | return $_return; | |
1761 | } | |
1762 | ||
1763 | /** | |
1764 | * unlink a file, possibly using expiration time | |
1765 | * | |
1766 | * @param string $resource | |
1767 | * @param integer $exp_time | |
1768 | */ | |
1769 | function _unlink($resource, $exp_time = null) | |
1770 | { | |
1771 | if(isset($exp_time)) { | |
1772 | if(time() - @filemtime($resource) >= $exp_time) { | |
1773 | return @unlink($resource); | |
1774 | } | |
1775 | } else { | |
1776 | return @unlink($resource); | |
1777 | } | |
1778 | } | |
1779 | ||
1780 | /** | |
1781 | * returns an auto_id for auto-file-functions | |
1782 | * | |
1783 | * @param string $cache_id | |
1784 | * @param string $compile_id | |
1785 | * @return string|null | |
1786 | */ | |
1787 | function _get_auto_id($cache_id=null, $compile_id=null) { | |
1788 | if (isset($cache_id)) | |
1789 | return (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id; | |
1790 | elseif(isset($compile_id)) | |
1791 | return $compile_id; | |
1792 | else | |
1793 | return null; | |
1794 | } | |
1795 | ||
1796 | /** | |
1797 | * trigger Smarty plugin error | |
1798 | * | |
1799 | * @param string $error_msg | |
1800 | * @param string $tpl_file | |
1801 | * @param integer $tpl_line | |
1802 | * @param string $file | |
1803 | * @param integer $line | |
1804 | * @param integer $error_type | |
1805 | */ | |
1806 | function _trigger_fatal_error($error_msg, $tpl_file = null, $tpl_line = null, | |
1807 | $file = null, $line = null, $error_type = E_USER_ERROR) | |
1808 | { | |
1809 | if(isset($file) && isset($line)) { | |
1810 | $info = ' ('.basename($file).", line $line)"; | |
1811 | } else { | |
1812 | $info = ''; | |
1813 | } | |
1814 | if (isset($tpl_line) && isset($tpl_file)) { | |
1815 | $this->trigger_error('[in ' . $tpl_file . ' line ' . $tpl_line . "]: $error_msg$info", $error_type); | |
1816 | } else { | |
1817 | $this->trigger_error($error_msg . $info, $error_type); | |
1818 | } | |
1819 | } | |
1820 | ||
1821 | ||
1822 | /** | |
1823 | * callback function for preg_replace, to call a non-cacheable block | |
1824 | * @return string | |
1825 | */ | |
1826 | function _process_compiled_include_callback($match) { | |
1827 | $_func = '_smarty_tplfunc_'.$match[2].'_'.$match[3]; | |
1828 | ob_start(); | |
1829 | $_func($this); | |
1830 | $_ret = ob_get_contents(); | |
1831 | ob_end_clean(); | |
1832 | return $_ret; | |
1833 | } | |
1834 | ||
1835 | ||
1836 | /** | |
1837 | * called for included templates | |
1838 | * | |
1839 | * @param string $_smarty_include_tpl_file | |
1840 | * @param string $_smarty_include_vars | |
1841 | */ | |
1842 | ||
1843 | // $_smarty_include_tpl_file, $_smarty_include_vars | |
1844 | ||
1845 | function _smarty_include($params) | |
1846 | { | |
1847 | if ($this->debugging) { | |
1848 | $_params = array(); | |
1849 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); | |
1850 | $debug_start_time = smarty_core_get_microtime($_params, $this); | |
1851 | $this->_smarty_debug_info[] = array('type' => 'template', | |
1852 | 'filename' => $params['smarty_include_tpl_file'], | |
1853 | 'depth' => ++$this->_inclusion_depth); | |
1854 | $included_tpls_idx = count($this->_smarty_debug_info) - 1; | |
1855 | } | |
1856 | ||
1857 | $this->_tpl_vars = array_merge($this->_tpl_vars, $params['smarty_include_vars']); | |
1858 | ||
1859 | // config vars are treated as local, so push a copy of the | |
1860 | // current ones onto the front of the stack | |
1861 | array_unshift($this->_config, $this->_config[0]); | |
1862 | ||
1863 | $_smarty_compile_path = $this->_get_compile_path($params['smarty_include_tpl_file']); | |
1864 | ||
1865 | ||
1866 | if ($this->_is_compiled($params['smarty_include_tpl_file'], $_smarty_compile_path) | |
1867 | || $this->_compile_resource($params['smarty_include_tpl_file'], $_smarty_compile_path)) | |
1868 | { | |
1869 | include($_smarty_compile_path); | |
1870 | } | |
1871 | ||
1872 | // pop the local vars off the front of the stack | |
1873 | array_shift($this->_config); | |
1874 | ||
1875 | $this->_inclusion_depth--; | |
1876 | ||
1877 | if ($this->debugging) { | |
1878 | // capture time for debugging info | |
1879 | $_params = array(); | |
1880 | require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); | |
1881 | $this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $debug_start_time; | |
1882 | } | |
1883 | ||
1884 | if ($this->caching) { | |
1885 | $this->_cache_info['template'][$params['smarty_include_tpl_file']] = true; | |
1886 | } | |
1887 | } | |
1888 | ||
1889 | ||
1890 | /** | |
1891 | * get or set an array of cached attributes for function that is | |
1892 | * not cacheable | |
1893 | * @return array | |
1894 | */ | |
1895 | function &_smarty_cache_attrs($cache_serial, $count) { | |
1896 | $_cache_attrs =& $this->_cache_info['cache_attrs'][$cache_serial][$count]; | |
1897 | ||
1898 | if ($this->_cache_including) { | |
1899 | /* return next set of cache_attrs */ | |
1900 | $_return = current($_cache_attrs); | |
1901 | next($_cache_attrs); | |
1902 | return $_return; | |
1903 | ||
1904 | } else { | |
1905 | /* add a reference to a new set of cache_attrs */ | |
1906 | $_cache_attrs[] = array(); | |
1907 | return $_cache_attrs[count($_cache_attrs)-1]; | |
1908 | ||
1909 | } | |
1910 | ||
1911 | } | |
1912 | ||
1913 | ||
1914 | /** | |
1915 | * wrapper for include() retaining $this | |
1916 | * @return mixed | |
1917 | */ | |
1918 | function _include($filename, $once=false, $params=null) | |
1919 | { | |
1920 | if ($once) { | |
1921 | return include_once($filename); | |
1922 | } else { | |
1923 | return include($filename); | |
1924 | } | |
1925 | } | |
1926 | ||
1927 | ||
1928 | /** | |
1929 | * wrapper for eval() retaining $this | |
1930 | * @return mixed | |
1931 | */ | |
1932 | function _eval($code, $params=null) | |
1933 | { | |
1934 | return eval($code); | |
1935 | } | |
9b7c11be H |
1936 | |
1937 | /** | |
1938 | * Extracts the filter name from the given callback | |
1939 | * | |
1940 | * @param callback $function | |
1941 | * @return string | |
1942 | */ | |
1943 | function _get_filter_name($function) | |
1944 | { | |
1945 | if (is_array($function)) { | |
1946 | $_class_name = (is_object($function[0]) ? | |
1947 | get_class($function[0]) : $function[0]); | |
1948 | return $_class_name . '_' . $function[1]; | |
1949 | } | |
1950 | else { | |
1951 | return $function; | |
1952 | } | |
1953 | } | |
1954 | ||
51ff3226 | 1955 | /**#@-*/ |
1956 | ||
1957 | } | |
1958 | ||
1959 | /* vim: set expandtab: */ | |
1960 | ||
1961 | ?> |