11 |
11 |
/**
|
12 |
12 |
* Class with shared template methods
|
13 |
13 |
*
|
14 |
|
* @package Smarty
|
|
14 |
* @package Smarty
|
15 |
|
* @subpackage Template
|
|
15 |
* @subpackage Template
|
|
16 |
*
|
|
17 |
* @property Smarty $smarty
|
|
18 |
* @method Smarty_Internal_TemplateBase setAutoloadFilters(mixed $filters, string $type = null)
|
|
19 |
* @method Smarty_Internal_TemplateBase addAutoloadFilters(mixed $filters, string $type = null)
|
|
20 |
* @method array getAutoloadFilters(string $type = null)
|
|
21 |
* @local_method Smarty_Internal_TemplateBase registerFilter(string $type, callback $callback, string $name = null)
|
|
22 |
* @method Smarty_Internal_TemplateBase unregisterFilter(string $type, mixed $callback)
|
|
23 |
* @method Smarty_Internal_TemplateBase unloadFilter(string $type, string $name)
|
|
24 |
* @method string getDebugTemplate()
|
|
25 |
* @method Smarty_Internal_TemplateBase setDebugTemplate(string $tpl_name)
|
|
26 |
* @method Smarty_Internal_TemplateBase setDefaultModifier(mixed $modifiers)
|
|
27 |
* @method Smarty_Internal_TemplateBase addDefaultModifier(mixed $modifiers)
|
|
28 |
* @method array getDefaultModifier()
|
|
29 |
* @method Smarty_Internal_TemplateBase registerDefaultPluginHandler(callback $callback)
|
|
30 |
* @method Smarty_Internal_TemplateBase registerResource(string $name, Smarty_Resource $resource_handler)
|
|
31 |
* @method Smarty_Internal_TemplateBase unregisterResource(string $name)
|
|
32 |
* @method Smarty_Internal_TemplateBase registerCacheResource(string $name, Smarty_CacheResource $resource_handler)
|
|
33 |
* @method Smarty_Internal_TemplateBase unregisterCacheResource(string $name)
|
|
34 |
* @method Smarty_Internal_TemplateBase unregisterPlugin(string $type, string $name)
|
|
35 |
* @method Smarty_Internal_TemplateBase unregisterObject(string $object_name)
|
|
36 |
* @method object getRegisteredObject(string $object_name)
|
|
37 |
* @method Smarty_Internal_TemplateBase registerClass(string $class_name, string $class_impl)
|
|
38 |
* @method Smarty_Internal_TemplateBase createData(Smarty_Internal_Data $parent = null, string $name = null)
|
|
39 |
* @method array getTags(mixed $template = null)
|
16 |
40 |
*/
|
17 |
41 |
abstract class Smarty_Internal_TemplateBase extends Smarty_Internal_Data
|
18 |
42 |
{
|
19 |
43 |
/**
|
|
44 |
* Set this if you want different sets of cache files for the same
|
|
45 |
* templates.
|
|
46 |
*
|
|
47 |
* @var string
|
|
48 |
*/
|
|
49 |
public $cache_id = null;
|
|
50 |
|
|
51 |
/**
|
|
52 |
* Set this if you want different sets of compiled files for the same
|
|
53 |
* templates.
|
|
54 |
*
|
|
55 |
* @var string
|
|
56 |
*/
|
|
57 |
public $compile_id = null;
|
|
58 |
|
|
59 |
/**
|
|
60 |
* caching enabled
|
|
61 |
*
|
|
62 |
* @var boolean
|
|
63 |
*/
|
|
64 |
public $caching = false;
|
|
65 |
|
|
66 |
/**
|
|
67 |
* cache lifetime in seconds
|
|
68 |
*
|
|
69 |
* @var integer
|
|
70 |
*/
|
|
71 |
public $cache_lifetime = 3600;
|
|
72 |
|
|
73 |
/**
|
|
74 |
* universal cache
|
|
75 |
*
|
|
76 |
* @var array()
|
|
77 |
*/
|
|
78 |
public $_cache = array();
|
|
79 |
|
|
80 |
/**
|
20 |
81 |
* fetches a rendered Smarty template
|
21 |
82 |
*
|
22 |
83 |
* @param string $template the resource handle of the template file or template object
|
23 |
84 |
* @param mixed $cache_id cache id to be used with this template
|
24 |
85 |
* @param mixed $compile_id compile id to be used with this template
|
25 |
86 |
* @param object $parent next higher level of Smarty variables
|
26 |
|
* @param bool $display true: display, false: fetch
|
27 |
|
* @param bool $merge_tpl_vars if true parent template variables merged in to local scope
|
28 |
|
* @param bool $no_output_filter if true do not run output filter
|
29 |
87 |
*
|
30 |
88 |
* @throws Exception
|
31 |
89 |
* @throws SmartyException
|
32 |
90 |
* @return string rendered template output
|
33 |
91 |
*/
|
34 |
|
public function fetch($template = null, $cache_id = null, $compile_id = null, $parent = null, $display = false, $merge_tpl_vars = true, $no_output_filter = false)
|
|
92 |
public function fetch($template = null, $cache_id = null, $compile_id = null, $parent = null)
|
35 |
93 |
{
|
36 |
|
if ($template === null && $this instanceof $this->template_class) {
|
37 |
|
$template = $this;
|
|
94 |
$result = $this->_execute($template, $cache_id, $compile_id, $parent, 0);
|
|
95 |
return $result === null ? ob_get_clean() : $result;
|
38 |
|
}
|
|
96 |
}
|
39 |
|
if ($cache_id !== null && is_object($cache_id)) {
|
40 |
|
$parent = $cache_id;
|
41 |
|
$cache_id = null;
|
42 |
|
}
|
43 |
|
if ($parent === null && ($this instanceof Smarty || is_string($template))) {
|
44 |
|
$parent = $this;
|
45 |
|
}
|
46 |
|
// create template object if necessary
|
47 |
|
$_template = ($template instanceof $this->template_class)
|
48 |
|
? $template
|
49 |
|
: $this->smarty->createTemplate($template, $cache_id, $compile_id, $parent, false);
|
50 |
|
// if called by Smarty object make sure we use current caching status
|
51 |
|
if ($this instanceof Smarty) {
|
52 |
|
$_template->caching = $this->caching;
|
53 |
|
}
|
54 |
|
// merge all variable scopes into template
|
55 |
|
if ($merge_tpl_vars) {
|
56 |
|
// save local variables
|
57 |
|
$save_tpl_vars = $_template->tpl_vars;
|
58 |
|
$save_config_vars = $_template->config_vars;
|
59 |
|
$ptr_array = array($_template);
|
60 |
|
$ptr = $_template;
|
61 |
|
while (isset($ptr->parent)) {
|
62 |
|
$ptr_array[] = $ptr = $ptr->parent;
|
63 |
|
}
|
64 |
|
$ptr_array = array_reverse($ptr_array);
|
65 |
|
$parent_ptr = reset($ptr_array);
|
66 |
|
$tpl_vars = $parent_ptr->tpl_vars;
|
67 |
|
$config_vars = $parent_ptr->config_vars;
|
68 |
|
while ($parent_ptr = next($ptr_array)) {
|
69 |
|
if (!empty($parent_ptr->tpl_vars)) {
|
70 |
|
$tpl_vars = array_merge($tpl_vars, $parent_ptr->tpl_vars);
|
71 |
|
}
|
72 |
|
if (!empty($parent_ptr->config_vars)) {
|
73 |
|
$config_vars = array_merge($config_vars, $parent_ptr->config_vars);
|
74 |
|
}
|
75 |
|
}
|
76 |
|
if (!empty(Smarty::$global_tpl_vars)) {
|
77 |
|
$tpl_vars = array_merge(Smarty::$global_tpl_vars, $tpl_vars);
|
78 |
|
}
|
79 |
|
$_template->tpl_vars = $tpl_vars;
|
80 |
|
$_template->config_vars = $config_vars;
|
81 |
|
}
|
82 |
|
// dummy local smarty variable
|
83 |
|
if (!isset($_template->tpl_vars['smarty'])) {
|
84 |
|
$_template->tpl_vars['smarty'] = new Smarty_Variable;
|
85 |
|
}
|
86 |
|
if (isset($this->smarty->error_reporting)) {
|
87 |
|
$_smarty_old_error_level = error_reporting($this->smarty->error_reporting);
|
88 |
|
}
|
89 |
|
// check URL debugging control
|
90 |
|
if (!$this->smarty->debugging && $this->smarty->debugging_ctrl == 'URL') {
|
91 |
|
if (isset($_SERVER['QUERY_STRING'])) {
|
92 |
|
$_query_string = $_SERVER['QUERY_STRING'];
|
93 |
|
} else {
|
94 |
|
$_query_string = '';
|
95 |
|
}
|
96 |
|
if (false !== strpos($_query_string, $this->smarty->smarty_debug_id)) {
|
97 |
|
if (false !== strpos($_query_string, $this->smarty->smarty_debug_id . '=on')) {
|
98 |
|
// enable debugging for this browser session
|
99 |
|
setcookie('SMARTY_DEBUG', true);
|
100 |
|
$this->smarty->debugging = true;
|
101 |
|
} elseif (false !== strpos($_query_string, $this->smarty->smarty_debug_id . '=off')) {
|
102 |
|
// disable debugging for this browser session
|
103 |
|
setcookie('SMARTY_DEBUG', false);
|
104 |
|
$this->smarty->debugging = false;
|
105 |
|
} else {
|
106 |
|
// enable debugging for this page
|
107 |
|
$this->smarty->debugging = true;
|
108 |
|
}
|
109 |
|
} else {
|
110 |
|
if (isset($_COOKIE['SMARTY_DEBUG'])) {
|
111 |
|
$this->smarty->debugging = true;
|
112 |
|
}
|
113 |
|
}
|
114 |
|
}
|
115 |
|
// must reset merge template date
|
116 |
|
$_template->smarty->merged_templates_func = array();
|
117 |
|
// get rendered template
|
118 |
|
// disable caching for evaluated code
|
119 |
|
if ($_template->source->recompiled) {
|
120 |
|
$_template->caching = false;
|
121 |
|
}
|
122 |
|
// checks if template exists
|
123 |
|
if (!$_template->source->exists) {
|
124 |
|
if ($_template->parent instanceof Smarty_Internal_Template) {
|
125 |
|
$parent_resource = " in '{$_template->parent->template_resource}'";
|
126 |
|
} else {
|
127 |
|
$parent_resource = '';
|
128 |
|
}
|
129 |
|
throw new SmartyException("Unable to load template {$_template->source->type} '{$_template->source->name}'{$parent_resource}");
|
130 |
|
}
|
131 |
|
// read from cache or render
|
132 |
|
if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || !$_template->cached->valid) {
|
133 |
|
// render template (not loaded and not in cache)
|
134 |
|
if (!$_template->source->uncompiled) {
|
135 |
|
/** @var Smarty_Internal_Template $_smarty_tpl
|
136 |
|
* used in evaluated code
|
137 |
|
*/
|
138 |
|
$_smarty_tpl = $_template;
|
139 |
|
if ($_template->source->recompiled) {
|
140 |
|
$code = $_template->compiler->compileTemplate($_template);
|
141 |
|
if ($this->smarty->debugging) {
|
142 |
|
Smarty_Internal_Debug::start_render($_template);
|
143 |
|
}
|
144 |
|
try {
|
145 |
|
ob_start();
|
146 |
|
eval("?>" . $code);
|
147 |
|
unset($code);
|
148 |
|
}
|
149 |
|
catch (Exception $e) {
|
150 |
|
ob_get_clean();
|
151 |
|
throw $e;
|
152 |
|
}
|
153 |
|
} else {
|
154 |
|
if (!$_template->compiled->exists || ($_template->smarty->force_compile && !$_template->compiled->isCompiled)) {
|
155 |
|
$_template->compileTemplateSource();
|
156 |
|
$code = file_get_contents($_template->compiled->filepath);
|
157 |
|
eval("?>" . $code);
|
158 |
|
unset($code);
|
159 |
|
$_template->compiled->loaded = true;
|
160 |
|
$_template->compiled->isCompiled = true;
|
161 |
|
}
|
162 |
|
if ($this->smarty->debugging) {
|
163 |
|
Smarty_Internal_Debug::start_render($_template);
|
164 |
|
}
|
165 |
|
if (!$_template->compiled->loaded) {
|
166 |
|
include($_template->compiled->filepath);
|
167 |
|
if ($_template->mustCompile) {
|
168 |
|
// recompile and load again
|
169 |
|
$_template->compileTemplateSource();
|
170 |
|
$code = file_get_contents($_template->compiled->filepath);
|
171 |
|
eval("?>" . $code);
|
172 |
|
unset($code);
|
173 |
|
$_template->compiled->isCompiled = true;
|
174 |
|
}
|
175 |
|
$_template->compiled->loaded = true;
|
176 |
|
} else {
|
177 |
|
$_template->decodeProperties($_template->compiled->_properties, false);
|
178 |
|
}
|
179 |
|
try {
|
180 |
|
ob_start();
|
181 |
|
if (empty($_template->properties['unifunc']) || !is_callable($_template->properties['unifunc'])) {
|
182 |
|
throw new SmartyException("Invalid compiled template for '{$_template->template_resource}'");
|
183 |
|
}
|
184 |
|
array_unshift($_template->_capture_stack, array());
|
185 |
|
//
|
186 |
|
// render compiled template
|
187 |
|
//
|
188 |
|
$_template->properties['unifunc']($_template);
|
189 |
|
// any unclosed {capture} tags ?
|
190 |
|
if (isset($_template->_capture_stack[0][0])) {
|
191 |
|
$_template->capture_error();
|
192 |
|
}
|
193 |
|
array_shift($_template->_capture_stack);
|
194 |
|
}
|
195 |
|
catch (Exception $e) {
|
196 |
|
ob_get_clean();
|
197 |
|
throw $e;
|
198 |
|
}
|
199 |
|
}
|
200 |
|
} else {
|
201 |
|
if ($_template->source->uncompiled) {
|
202 |
|
if ($this->smarty->debugging) {
|
203 |
|
Smarty_Internal_Debug::start_render($_template);
|
204 |
|
}
|
205 |
|
try {
|
206 |
|
ob_start();
|
207 |
|
$_template->source->renderUncompiled($_template);
|
208 |
|
}
|
209 |
|
catch (Exception $e) {
|
210 |
|
ob_get_clean();
|
211 |
|
throw $e;
|
212 |
|
}
|
213 |
|
} else {
|
214 |
|
throw new SmartyException("Resource '$_template->source->type' must have 'renderUncompiled' method");
|
215 |
|
}
|
216 |
|
}
|
217 |
|
$_output = ob_get_clean();
|
218 |
|
if (!$_template->source->recompiled && empty($_template->properties['file_dependency'][$_template->source->uid])) {
|
219 |
|
$_template->properties['file_dependency'][$_template->source->uid] = array($_template->source->filepath, $_template->source->timestamp, $_template->source->type);
|
220 |
|
}
|
221 |
|
if ($_template->parent instanceof Smarty_Internal_Template) {
|
222 |
|
$_template->parent->properties['file_dependency'] = array_merge($_template->parent->properties['file_dependency'], $_template->properties['file_dependency']);
|
223 |
|
foreach ($_template->required_plugins as $code => $tmp1) {
|
224 |
|
foreach ($tmp1 as $name => $tmp) {
|
225 |
|
foreach ($tmp as $type => $data) {
|
226 |
|
$_template->parent->required_plugins[$code][$name][$type] = $data;
|
227 |
|
}
|
228 |
|
}
|
229 |
|
}
|
230 |
|
}
|
231 |
|
if ($this->smarty->debugging) {
|
232 |
|
Smarty_Internal_Debug::end_render($_template);
|
233 |
|
}
|
234 |
|
// write to cache when nessecary
|
235 |
|
if (!$_template->source->recompiled && ($_template->caching == Smarty::CACHING_LIFETIME_SAVED || $_template->caching == Smarty::CACHING_LIFETIME_CURRENT)) {
|
236 |
|
if ($this->smarty->debugging) {
|
237 |
|
Smarty_Internal_Debug::start_cache($_template);
|
238 |
|
}
|
239 |
|
$_template->properties['has_nocache_code'] = false;
|
240 |
|
// get text between non-cached items
|
241 |
|
$cache_split = preg_split("!/\*%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*/!s", $_output);
|
242 |
|
// get non-cached items
|
243 |
|
preg_match_all("!/\*%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*/!s", $_output, $cache_parts);
|
244 |
|
$output = '';
|
245 |
|
// loop over items, stitch back together
|
246 |
|
foreach ($cache_split as $curr_idx => $curr_split) {
|
247 |
|
// escape PHP tags in template content
|
248 |
|
$output .= preg_replace('/(<%|%>|<\?php|<\?|\?>|<script\s+language\s*=\s*[\"\']?\s*php\s*[\"\']?\s*>)/', "<?php echo '\$1'; ?>\n", $curr_split);
|
249 |
|
if (isset($cache_parts[0][$curr_idx])) {
|
250 |
|
$_template->properties['has_nocache_code'] = true;
|
251 |
|
// remove nocache tags from cache output
|
252 |
|
$output .= preg_replace("!/\*/?%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*/!", '', $cache_parts[0][$curr_idx]);
|
253 |
|
}
|
254 |
|
}
|
255 |
|
if (!$no_output_filter && !$_template->has_nocache_code && (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output']))) {
|
256 |
|
$output = Smarty_Internal_Filter_Handler::runFilter('output', $output, $_template);
|
257 |
|
}
|
258 |
|
// rendering (must be done before writing cache file because of {function} nocache handling)
|
259 |
|
/** @var Smarty_Internal_Template $_smarty_tpl
|
260 |
|
* used in evaluated code
|
261 |
|
*/
|
262 |
|
$_smarty_tpl = $_template;
|
263 |
|
try {
|
264 |
|
ob_start();
|
265 |
|
eval("?>" . $output);
|
266 |
|
$_output = ob_get_clean();
|
267 |
|
}
|
268 |
|
catch (Exception $e) {
|
269 |
|
ob_get_clean();
|
270 |
|
throw $e;
|
271 |
|
}
|
272 |
|
// write cache file content
|
273 |
|
$_template->writeCachedContent($output);
|
274 |
|
if ($this->smarty->debugging) {
|
275 |
|
Smarty_Internal_Debug::end_cache($_template);
|
276 |
|
}
|
277 |
|
} else {
|
278 |
|
// var_dump('renderTemplate', $_template->has_nocache_code, $_template->template_resource, $_template->properties['nocache_hash'], $_template->parent->properties['nocache_hash'], $_output);
|
279 |
|
if (!empty($_template->properties['nocache_hash']) && !empty($_template->parent->properties['nocache_hash'])) {
|
280 |
|
// replace nocache_hash
|
281 |
|
$_output = str_replace("{$_template->properties['nocache_hash']}", $_template->parent->properties['nocache_hash'], $_output);
|
282 |
|
$_template->parent->has_nocache_code = $_template->parent->has_nocache_code || $_template->has_nocache_code;
|
283 |
|
}
|
284 |
|
}
|
285 |
|
} else {
|
286 |
|
if ($this->smarty->debugging) {
|
287 |
|
Smarty_Internal_Debug::start_cache($_template);
|
288 |
|
}
|
289 |
|
try {
|
290 |
|
ob_start();
|
291 |
|
array_unshift($_template->_capture_stack, array());
|
292 |
|
//
|
293 |
|
// render cached template
|
294 |
|
//
|
295 |
|
$_template->properties['unifunc']($_template);
|
296 |
|
// any unclosed {capture} tags ?
|
297 |
|
if (isset($_template->_capture_stack[0][0])) {
|
298 |
|
$_template->capture_error();
|
299 |
|
}
|
300 |
|
array_shift($_template->_capture_stack);
|
301 |
|
$_output = ob_get_clean();
|
302 |
|
}
|
303 |
|
catch (Exception $e) {
|
304 |
|
ob_get_clean();
|
305 |
|
throw $e;
|
306 |
|
}
|
307 |
|
if ($this->smarty->debugging) {
|
308 |
|
Smarty_Internal_Debug::end_cache($_template);
|
309 |
|
}
|
310 |
|
}
|
311 |
|
if ((!$this->caching || $_template->has_nocache_code || $_template->source->recompiled) && !$no_output_filter && (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output']))) {
|
312 |
|
$_output = Smarty_Internal_Filter_Handler::runFilter('output', $_output, $_template);
|
313 |
|
}
|
314 |
|
if (isset($this->error_reporting)) {
|
315 |
|
error_reporting($_smarty_old_error_level);
|
316 |
|
}
|
317 |
|
// display or fetch
|
318 |
|
if ($display) {
|
319 |
|
if ($this->caching && $this->cache_modified_check) {
|
320 |
|
$_isCached = $_template->isCached() && !$_template->has_nocache_code;
|
321 |
|
$_last_modified_date = @substr($_SERVER['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_SERVER['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3);
|
322 |
|
if ($_isCached && $_template->cached->timestamp <= strtotime($_last_modified_date)) {
|
323 |
|
switch (PHP_SAPI) {
|
324 |
|
case 'cgi': // php-cgi < 5.3
|
325 |
|
case 'cgi-fcgi': // php-cgi >= 5.3
|
326 |
|
case 'fpm-fcgi': // php-fpm >= 5.3.3
|
327 |
|
header('Status: 304 Not Modified');
|
328 |
|
break;
|
329 |
97 |
|
330 |
|
case 'cli':
|
331 |
|
if ( /* ^phpunit */
|
332 |
|
!empty($_SERVER['SMARTY_PHPUNIT_DISABLE_HEADERS']) /* phpunit$ */
|
333 |
|
) {
|
334 |
|
$_SERVER['SMARTY_PHPUNIT_HEADERS'][] = '304 Not Modified';
|
335 |
|
}
|
336 |
|
break;
|
337 |
|
|
338 |
|
default:
|
339 |
|
header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified');
|
340 |
|
break;
|
341 |
|
}
|
342 |
|
} else {
|
343 |
|
switch (PHP_SAPI) {
|
344 |
|
case 'cli':
|
345 |
|
if ( /* ^phpunit */
|
346 |
|
!empty($_SERVER['SMARTY_PHPUNIT_DISABLE_HEADERS']) /* phpunit$ */
|
347 |
|
) {
|
348 |
|
$_SERVER['SMARTY_PHPUNIT_HEADERS'][] = 'Last-Modified: ' . gmdate('D, d M Y H:i:s', $_template->cached->timestamp) . ' GMT';
|
349 |
|
}
|
350 |
|
break;
|
351 |
|
|
352 |
|
default:
|
353 |
|
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $_template->cached->timestamp) . ' GMT');
|
354 |
|
break;
|
355 |
|
}
|
356 |
|
echo $this->_filterSessionIds($_output);
|
357 |
|
}
|
358 |
|
} else {
|
359 |
|
echo $this->_filterSessionIds($_output);
|
360 |
|
}
|
361 |
|
// debug output
|
362 |
|
if ($this->smarty->debugging) {
|
363 |
|
Smarty_Internal_Debug::display_debug($_template);
|
364 |
|
}
|
365 |
|
if ($merge_tpl_vars) {
|
366 |
|
// restore local variables
|
367 |
|
$_template->tpl_vars = $save_tpl_vars;
|
368 |
|
$_template->config_vars = $save_config_vars;
|
369 |
|
}
|
370 |
|
|
371 |
|
return;
|
372 |
|
} else {
|
373 |
|
if ($merge_tpl_vars) {
|
374 |
|
// restore local variables
|
375 |
|
$_template->tpl_vars = $save_tpl_vars;
|
376 |
|
$_template->config_vars = $save_config_vars;
|
377 |
|
}
|
378 |
|
// return fetched content
|
379 |
|
$_output = $this->_filterSessionIds($_output);
|
380 |
|
return $_output;
|
381 |
|
}
|
382 |
|
}
|
383 |
|
|
384 |
|
/**
|
|
98 |
/**
|
385 |
|
* Checks if the SessionID in a HTML-Element (e.g. a link) matches the current SessionID.
|
386 |
|
* If not it will replace it with the current SessionID to avoid security problems.
|
387 |
|
*
|
388 |
|
* @param string $p_output
|
389 |
|
* @return string
|
390 |
|
*/
|
391 |
|
protected function _filterSessionIds($p_output)
|
392 |
|
{
|
393 |
|
$newSid = xtc_session_id();
|
394 |
|
$sessStr = 'XTCsid';
|
395 |
|
$sessLength = strlen($newSid);
|
396 |
|
$agent = false;
|
397 |
|
|
398 |
|
if(function_exists('xtc_check_agent'))
|
399 |
|
{
|
400 |
|
$agent = xtc_check_agent();
|
401 |
|
}
|
402 |
|
|
403 |
|
$pattern = '/&(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}/s';
|
404 |
|
$replace = '';
|
405 |
|
if(!$agent)
|
406 |
|
{
|
407 |
|
$replace = '&$1=' . $newSid;
|
408 |
|
}
|
409 |
|
|
410 |
|
$output = preg_replace($pattern, $replace, $p_output);
|
411 |
|
|
412 |
|
$pattern = '/&(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}/s';
|
413 |
|
$replace = '';
|
414 |
|
if(!$agent)
|
415 |
|
{
|
416 |
|
$replace = '&$1=' . $newSid;
|
417 |
|
}
|
418 |
|
|
419 |
|
$output = preg_replace($pattern, $replace, $output);
|
420 |
|
|
421 |
|
$pattern = '/\?(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}([^&])/s';
|
422 |
|
$replace = '$2';
|
423 |
|
if(!$agent)
|
424 |
|
{
|
425 |
|
$replace = '?$1=' . $newSid . '$2';
|
426 |
|
}
|
427 |
|
|
428 |
|
$output = preg_replace($pattern, $replace, $output);
|
429 |
|
|
430 |
|
$pattern = '/\?(' . $sessStr . ')=([a-zA-Z0-9,-]{' . $sessLength . '})&/s';
|
431 |
|
$replace = '?';
|
432 |
|
if(!$agent)
|
433 |
|
{
|
434 |
|
$replace = '?$1=' . $newSid . '&';
|
435 |
|
}
|
436 |
|
|
437 |
|
$output = preg_replace($pattern, $replace, $output);
|
438 |
|
|
439 |
|
$pattern = '/\?(' . $sessStr . ')=([a-zA-Z0-9,-]{' . $sessLength . '})&/s';
|
440 |
|
$replace = '?';
|
441 |
|
if(!$agent)
|
442 |
|
{
|
443 |
|
$replace = '?$1=' . $newSid . '&';
|
444 |
|
}
|
445 |
|
|
446 |
|
$output = preg_replace($pattern, $replace, $output);
|
447 |
|
|
448 |
|
$pattern = '/(<input[^>]+name="' . $sessStr . '"[^>]+value=")([a-zA-Z0-9,-]{' . $sessLength . '})("[^>]*>)/s';
|
449 |
|
$replace = '';
|
450 |
|
if(!$agent)
|
451 |
|
{
|
452 |
|
$replace = '${1}' . $newSid . '$3';
|
453 |
|
}
|
454 |
|
$output = preg_replace($pattern, $replace , $output);
|
455 |
|
|
456 |
|
$pattern = '/(<input[^>]+value=")([a-zA-Z0-9,-]{' . $sessLength . '})("[^>]+name="' . $sessStr . '"[^>]*>)/s';
|
457 |
|
if(!$agent)
|
458 |
|
{
|
459 |
|
$replace = '${1}' . $newSid . '$3';
|
460 |
|
}
|
461 |
|
$output = preg_replace($pattern, $replace, $output);
|
462 |
|
|
463 |
|
return $output;
|
464 |
|
}
|
465 |
|
|
466 |
|
/**
|
467 |
99 |
* displays a Smarty template
|
468 |
100 |
*
|
469 |
101 |
* @param string $template the resource handle of the template file or template object
|
... | ... | |
474 |
106 |
public function display($template = null, $cache_id = null, $compile_id = null, $parent = null)
|
475 |
107 |
{
|
476 |
108 |
// display template
|
477 |
|
$this->fetch($template, $cache_id, $compile_id, $parent, true);
|
|
109 |
$this->_execute($template, $cache_id, $compile_id, $parent, 1);
|
478 |
110 |
}
|
479 |
111 |
|
480 |
112 |
/**
|
481 |
113 |
* test if cache is valid
|
482 |
114 |
*
|
483 |
|
* @param string|object $template the resource handle of the template file or template object
|
|
115 |
* @api Smarty::isCached()
|
|
116 |
* @link http://www.smarty.net/docs/en/api.is.cached.tpl
|
|
117 |
*
|
|
118 |
* @param null|string|\Smarty_Internal_Template $template the resource handle of the template file or template object
|
484 |
|
* @param mixed $cache_id cache id to be used with this template
|
|
119 |
* @param mixed $cache_id cache id to be used with this template
|
485 |
|
* @param mixed $compile_id compile id to be used with this template
|
|
120 |
* @param mixed $compile_id compile id to be used with this template
|
486 |
|
* @param object $parent next higher level of Smarty variables
|
|
121 |
* @param object $parent next higher level of Smarty variables
|
487 |
122 |
*
|
488 |
123 |
* @return boolean cache status
|
489 |
124 |
*/
|
490 |
125 |
public function isCached($template = null, $cache_id = null, $compile_id = null, $parent = null)
|
491 |
126 |
{
|
492 |
|
if ($template === null && $this instanceof $this->template_class) {
|
493 |
|
return $this->cached->valid;
|
|
127 |
return $this->_execute($template, $cache_id, $compile_id, $parent, 2);
|
494 |
|
}
|
|
128 |
}
|
495 |
|
if (!($template instanceof $this->template_class)) {
|
496 |
|
if ($parent === null) {
|
497 |
|
$parent = $this;
|
498 |
|
}
|
499 |
|
$template = $this->smarty->createTemplate($template, $cache_id, $compile_id, $parent, false);
|
500 |
|
}
|
501 |
|
// return cache status of template
|
502 |
|
return $template->cached->valid;
|
503 |
|
}
|
504 |
129 |
|
505 |
130 |
/**
|
506 |
|
* creates a data object
|
|
131 |
* fetches a rendered Smarty template
|
507 |
132 |
*
|
|
133 |
* @param string $template the resource handle of the template file or template object
|
|
134 |
* @param mixed $cache_id cache id to be used with this template
|
|
135 |
* @param mixed $compile_id compile id to be used with this template
|
508 |
|
* @param object $parent next higher level of Smarty variables
|
|
136 |
* @param object $parent next higher level of Smarty variables
|
|
137 |
* @param string $function function type 0 = fetch, 1 = display, 2 = isCache
|
509 |
138 |
*
|
510 |
|
* @returns Smarty_Data data object
|
|
139 |
* @return mixed
|
|
140 |
* @throws \Exception
|
|
141 |
* @throws \SmartyException
|
511 |
142 |
*/
|
512 |
|
public function createData($parent = null)
|
|
143 |
private function _execute($template, $cache_id, $compile_id, $parent, $function)
|
513 |
144 |
{
|
514 |
|
return new Smarty_Data($parent, $this);
|
|
145 |
$smarty = $this->_objType == 1 ? $this : $this->smarty;
|
|
146 |
if ($template === null) {
|
|
147 |
if ($this->_objType != 2) {
|
|
148 |
throw new SmartyException($function . '():Missing \'$template\' parameter');
|
|
149 |
} else {
|
|
150 |
$template = clone $this;
|
515 |
|
}
|
|
151 |
}
|
516 |
|
|
517 |
|
/**
|
518 |
|
* Registers plugin to be used in templates
|
519 |
|
*
|
520 |
|
* @param string $type plugin type
|
521 |
|
* @param string $tag name of template tag
|
522 |
|
* @param callback $callback PHP callback to register
|
523 |
|
* @param boolean $cacheable if true (default) this fuction is cachable
|
524 |
|
* @param array $cache_attr caching attributes if any
|
525 |
|
*
|
526 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
527 |
|
* @throws SmartyException when the plugin tag is invalid
|
528 |
|
*/
|
529 |
|
public function registerPlugin($type, $tag, $callback, $cacheable = true, $cache_attr = null)
|
530 |
|
{
|
531 |
|
if (isset($this->smarty->registered_plugins[$type][$tag])) {
|
532 |
|
throw new SmartyException("Plugin tag \"{$tag}\" already registered");
|
533 |
|
} elseif (!is_callable($callback)) {
|
534 |
|
throw new SmartyException("Plugin \"{$tag}\" not callable");
|
|
152 |
} elseif (is_object($template)) {
|
|
153 |
if (!isset($template->_objType) || $template->_objType != 2) {
|
|
154 |
throw new SmartyException($function . '():Template object expected');
|
535 |
|
} else {
|
|
155 |
} else {
|
536 |
|
$this->smarty->registered_plugins[$type][$tag] = array($callback, (bool) $cacheable, (array) $cache_attr);
|
|
156 |
/* @var Smarty_Internal_Template $template */
|
|
157 |
$template = clone $template;
|
537 |
|
}
|
|
158 |
}
|
538 |
|
|
539 |
|
return $this;
|
|
159 |
} else {
|
|
160 |
// get template object
|
|
161 |
/* @var Smarty_Internal_Template $template */
|
|
162 |
$template = $smarty->createTemplate($template, $cache_id, $compile_id, $parent, false);
|
|
163 |
if ($this->_objType == 1) {
|
|
164 |
// set caching in template object
|
|
165 |
$template->caching = $this->caching;
|
540 |
|
}
|
|
166 |
}
|
541 |
|
|
542 |
|
/**
|
543 |
|
* Unregister Plugin
|
544 |
|
*
|
545 |
|
* @param string $type of plugin
|
546 |
|
* @param string $tag name of plugin
|
547 |
|
*
|
548 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
549 |
|
*/
|
550 |
|
public function unregisterPlugin($type, $tag)
|
551 |
|
{
|
552 |
|
if (isset($this->smarty->registered_plugins[$type][$tag])) {
|
553 |
|
unset($this->smarty->registered_plugins[$type][$tag]);
|
554 |
167 |
}
|
555 |
|
|
556 |
|
return $this;
|
|
168 |
// fetch template content
|
|
169 |
$level = ob_get_level();
|
|
170 |
try {
|
|
171 |
$_smarty_old_error_level =
|
|
172 |
($this->_objType == 1 && isset($smarty->error_reporting)) ? error_reporting($smarty->error_reporting) :
|
|
173 |
null;
|
|
174 |
if ($function == 2) {
|
|
175 |
if ($template->caching) {
|
|
176 |
// return cache status of template
|
|
177 |
if (!isset($template->cached)) {
|
|
178 |
$template->loadCached();
|
557 |
|
}
|
|
179 |
}
|
|
180 |
$result = $template->cached->isCached($template);
|
|
181 |
$template->smarty->_cache['isCached'][$template->_getTemplateId()] = $template;
|
|
182 |
} else {
|
|
183 |
return false;
|
|
184 |
}
|
|
185 |
} else {
|
|
186 |
ob_start();
|
|
187 |
$template->_mergeVars();
|
|
188 |
if (!empty(Smarty::$global_tpl_vars)) {
|
|
189 |
$template->tpl_vars = array_merge(Smarty::$global_tpl_vars, $template->tpl_vars);
|
|
190 |
}
|
|
191 |
$result = $template->render(false, $function);
|
|
192 |
}
|
|
193 |
if (isset($_smarty_old_error_level)) {
|
|
194 |
error_reporting($_smarty_old_error_level);
|
|
195 |
}
|
558 |
|
|
|
196 |
|
559 |
|
/**
|
560 |
|
* Registers a resource to fetch a template
|
561 |
|
*
|
562 |
|
* @param string $type name of resource type
|
563 |
|
* @param Smarty_Resource|array $callback or instance of Smarty_Resource, or array of callbacks to handle resource (deprecated)
|
564 |
|
*
|
565 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
566 |
|
*/
|
567 |
|
public function registerResource($type, $callback)
|
568 |
|
{
|
569 |
|
$this->smarty->registered_resources[$type] = $callback instanceof Smarty_Resource ? $callback : array($callback, false);
|
|
197 |
$result = $this->_filterSessionIds($result);
|
570 |
|
|
|
198 |
|
571 |
|
return $this;
|
|
199 |
return $result;
|
572 |
|
}
|
|
200 |
}
|
|
201 |
catch (Exception $e) {
|
|
202 |
while (ob_get_level() > $level) {
|
|
203 |
ob_end_clean();
|
|
204 |
}
|
|
205 |
throw $e;
|
|
206 |
}
|
|
207 |
}
|
573 |
208 |
|
574 |
209 |
/**
|
575 |
|
* Unregisters a resource
|
|
210 |
* Registers plugin to be used in templates
|
576 |
211 |
*
|
577 |
|
* @param string $type name of resource type
|
|
212 |
* @api Smarty::registerPlugin()
|
|
213 |
* @link http://www.smarty.net/docs/en/api.register.plugin.tpl
|
578 |
214 |
*
|
579 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
215 |
* @param string $type plugin type
|
|
216 |
* @param string $name name of template tag
|
|
217 |
* @param callback $callback PHP callback to register
|
|
218 |
* @param bool $cacheable if true (default) this function is cache able
|
|
219 |
* @param mixed $cache_attr caching attributes if any
|
|
220 |
*
|
|
221 |
* @return \Smarty|\Smarty_Internal_Template
|
|
222 |
* @throws SmartyException when the plugin tag is invalid
|
580 |
223 |
*/
|
581 |
|
public function unregisterResource($type)
|
|
224 |
public function registerPlugin($type, $name, $callback, $cacheable = true, $cache_attr = null)
|
582 |
225 |
{
|
583 |
|
if (isset($this->smarty->registered_resources[$type])) {
|
584 |
|
unset($this->smarty->registered_resources[$type]);
|
|
226 |
return $this->ext->registerPlugin->registerPlugin($this, $type, $name, $callback, $cacheable, $cache_attr);
|
585 |
|
}
|
|
227 |
}
|
586 |
228 |
|
587 |
|
return $this;
|
588 |
|
}
|
589 |
|
|
590 |
229 |
/**
|
591 |
|
* Registers a cache resource to cache a template's output
|
|
230 |
* load a filter of specified type and name
|
592 |
231 |
*
|
593 |
|
* @param string $type name of cache resource type
|
594 |
|
* @param Smarty_CacheResource $callback instance of Smarty_CacheResource to handle output caching
|
|
232 |
* @api Smarty::loadFilter()
|
|
233 |
* @link http://www.smarty.net/docs/en/api.load.filter.tpl
|
595 |
234 |
*
|
596 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
235 |
* @param string $type filter type
|
|
236 |
* @param string $name filter name
|
|
237 |
*
|
|
238 |
* @return bool
|
|
239 |
* @throws SmartyException if filter could not be loaded
|
597 |
240 |
*/
|
598 |
|
public function registerCacheResource($type, Smarty_CacheResource $callback)
|
|
241 |
public function loadFilter($type, $name)
|
599 |
242 |
{
|
600 |
|
$this->smarty->registered_cache_resources[$type] = $callback;
|
601 |
|
|
602 |
|
return $this;
|
|
243 |
return $this->ext->loadFilter->loadFilter($this, $type, $name);
|
603 |
244 |
}
|
604 |
245 |
|
605 |
246 |
/**
|
606 |
|
* Unregisters a cache resource
|
|
247 |
* Registers a filter function
|
607 |
248 |
*
|
608 |
|
* @param string $type name of cache resource type
|
|
249 |
* @api Smarty::registerFilter()
|
|
250 |
* @link http://www.smarty.net/docs/en/api.register.filter.tpl
|
609 |
251 |
*
|
610 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
252 |
* @param string $type filter type
|
|
253 |
* @param callback $callback
|
|
254 |
* @param string|null $name optional filter name
|
|
255 |
*
|
|
256 |
* @return \Smarty|\Smarty_Internal_Template
|
|
257 |
* @throws \SmartyException
|
611 |
258 |
*/
|
612 |
|
public function unregisterCacheResource($type)
|
|
259 |
public function registerFilter($type, $callback, $name = null)
|
613 |
260 |
{
|
614 |
|
if (isset($this->smarty->registered_cache_resources[$type])) {
|
615 |
|
unset($this->smarty->registered_cache_resources[$type]);
|
|
261 |
return $this->ext->registerFilter->registerFilter($this, $type, $callback, $name);
|
616 |
|
}
|
|
262 |
}
|
617 |
263 |
|
618 |
|
return $this;
|
619 |
|
}
|
620 |
|
|
621 |
264 |
/**
|
622 |
265 |
* Registers object to be used in templates
|
623 |
266 |
*
|
624 |
|
* @param $object_name
|
625 |
|
* @param object $object_impl the referenced PHP object to register
|
626 |
|
* @param array $allowed list of allowed methods (empty = all)
|
627 |
|
* @param boolean $smarty_args smarty argument format, else traditional
|
|
267 |
* @api Smarty::registerObject()
|
|
268 |
* @link http://www.smarty.net/docs/en/api.register.object.tpl
|
|
269 |
*
|
|
270 |
* @param string $object_name
|
|
271 |
* @param object $object the referenced PHP object to register
|
|
272 |
* @param array $allowed_methods_properties list of allowed methods (empty = all)
|
|
273 |
* @param bool $format smarty argument format, else traditional
|
628 |
|
* @param array $block_methods list of block-methods
|
|
274 |
* @param array $block_methods list of block-methods
|
629 |
275 |
*
|
630 |
|
* @throws SmartyException
|
631 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
276 |
* @return \Smarty|\Smarty_Internal_Template
|
|
277 |
* @throws \SmartyException
|
632 |
278 |
*/
|
633 |
|
public function registerObject($object_name, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
|
|
279 |
public function registerObject($object_name, $object, $allowed_methods_properties = array(), $format = true,
|
|
280 |
$block_methods = array())
|
634 |
281 |
{
|
635 |
|
// test if allowed methods callable
|
636 |
|
if (!empty($allowed)) {
|
637 |
|
foreach ((array) $allowed as $method) {
|
638 |
|
if (!is_callable(array($object_impl, $method)) && !property_exists($object_impl, $method)) {
|
639 |
|
throw new SmartyException("Undefined method or property '$method' in registered object");
|
|
282 |
return $this->ext->registerObject->registerObject($this, $object_name, $object, $allowed_methods_properties,
|
|
283 |
$format, $block_methods);
|
640 |
|
}
|
|
284 |
}
|
641 |
|
}
|
642 |
|
}
|
643 |
|
// test if block methods callable
|
644 |
|
if (!empty($block_methods)) {
|
645 |
|
foreach ((array) $block_methods as $method) {
|
646 |
|
if (!is_callable(array($object_impl, $method))) {
|
647 |
|
throw new SmartyException("Undefined method '$method' in registered object");
|
648 |
|
}
|
649 |
|
}
|
650 |
|
}
|
651 |
|
// register the object
|
652 |
|
$this->smarty->registered_objects[$object_name] =
|
653 |
|
array($object_impl, (array) $allowed, (boolean) $smarty_args, (array) $block_methods);
|
654 |
285 |
|
655 |
|
return $this;
|
656 |
|
}
|
657 |
|
|
658 |
286 |
/**
|
659 |
|
* return a reference to a registered object
|
660 |
|
*
|
661 |
|
* @param string $name object name
|
662 |
|
*
|
663 |
|
* @return object
|
664 |
|
* @throws SmartyException if no such object is found
|
|
287 |
* @param boolean $caching
|
665 |
288 |
*/
|
666 |
|
public function getRegisteredObject($name)
|
|
289 |
public function setCaching($caching)
|
667 |
290 |
{
|
668 |
|
if (!isset($this->smarty->registered_objects[$name])) {
|
669 |
|
throw new SmartyException("'$name' is not a registered object");
|
|
291 |
$this->caching = $caching;
|
670 |
|
}
|
|
292 |
}
|
671 |
|
if (!is_object($this->smarty->registered_objects[$name][0])) {
|
672 |
|
throw new SmartyException("registered '$name' is not an object");
|
673 |
|
}
|
674 |
293 |
|
675 |
|
return $this->smarty->registered_objects[$name][0];
|
676 |
|
}
|
677 |
|
|
678 |
294 |
/**
|
679 |
|
* unregister an object
|
680 |
|
*
|
681 |
|
* @param string $name object name
|
682 |
|
*
|
683 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
295 |
* @param int $cache_lifetime
|
684 |
296 |
*/
|
685 |
|
public function unregisterObject($name)
|
|
297 |
public function setCacheLifetime($cache_lifetime)
|
686 |
298 |
{
|
687 |
|
if (isset($this->smarty->registered_objects[$name])) {
|
688 |
|
unset($this->smarty->registered_objects[$name]);
|
|
299 |
$this->cache_lifetime = $cache_lifetime;
|
689 |
|
}
|
|
300 |
}
|
690 |
301 |
|
691 |
|
return $this;
|
692 |
|
}
|
693 |
|
|
694 |
302 |
/**
|
695 |
|
* Registers static classes to be used in templates
|
696 |
|
*
|
697 |
|
* @param $class_name
|
698 |
|
* @param string $class_impl the referenced PHP class to register
|
699 |
|
*
|
700 |
|
* @throws SmartyException
|
701 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
|
303 |
* @param string $compile_id
|
702 |
304 |
*/
|
703 |
|
public function registerClass($class_name, $class_impl)
|
|
305 |
public function setCompileId($compile_id)
|
704 |
306 |
{
|
705 |
|
// test if exists
|
706 |
|
if (!class_exists($class_impl)) {
|
707 |
|
throw new SmartyException("Undefined class '$class_impl' in register template class");
|
|
307 |
$this->compile_id = $compile_id;
|
708 |
|
}
|
|
308 |
}
|
709 |
|
// register the class
|
710 |
|
$this->smarty->registered_classes[$class_name] = $class_impl;
|
711 |
309 |
|
712 |
|
return $this;
|
713 |
|
}
|
714 |
|
|
715 |
310 |
/**
|
716 |
|
* Registers a default plugin handler
|
717 |
|
*
|
718 |
|
* @param callable $callback class/method name
|
719 |
|
*
|
720 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
721 |
|
* @throws SmartyException if $callback is not callable
|
|
311 |
* @param string $cache_id
|
722 |
312 |
*/
|
723 |
|
public function registerDefaultPluginHandler($callback)
|
|
313 |
public function setCacheId($cache_id)
|
724 |
314 |
{
|
725 |
|
if (is_callable($callback)) {
|
726 |
|
$this->smarty->default_plugin_handler_func = $callback;
|
727 |
|
} else {
|
728 |
|
throw new SmartyException("Default plugin handler '$callback' not callable");
|
|
315 |
$this->cache_id = $cache_id;
|
729 |
|
}
|
730 |
|
|
|
316 |
}
|
|
317 |
|
731 |
|
return $this;
|
732 |
|
}
|
733 |
|
|
734 |
318 |
/**
|
735 |
|
* Registers a default template handler
|
|
319 |
* Checks if the SessionID in a HTML-Element (e.g. a link) matches the current SessionID.
|
|
320 |
* If not it will replace it with the current SessionID to avoid security problems.
|
736 |
321 |
*
|
737 |
|
* @param callable $callback class/method name
|
738 |
|
*
|
739 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
740 |
|
* @throws SmartyException if $callback is not callable
|
|
322 |
* @param string $p_output
|
|
323 |
* @return string
|
741 |
324 |
*/
|
742 |
|
public function registerDefaultTemplateHandler($callback)
|
|
325 |
protected function _filterSessionIds($p_output)
|
743 |
326 |
{
|
744 |
|
if (is_callable($callback)) {
|
745 |
|
$this->smarty->default_template_handler_func = $callback;
|
746 |
|
} else {
|
747 |
|
throw new SmartyException("Default template handler '$callback' not callable");
|
748 |
|
}
|
|
327 |
$newSid = xtc_session_id();
|
|
328 |
$sessStr = 'XTCsid';
|
|
329 |
$sessLength = strlen($newSid);
|
|
330 |
$agent = false;
|
749 |
|
|
|
331 |
|
750 |
|
return $this;
|
|
332 |
if(function_exists('xtc_check_agent'))
|
|
333 |
{
|
|
334 |
$agent = xtc_check_agent();
|
751 |
|
}
|
752 |
|
|
|
335 |
}
|
|
336 |
|
753 |
|
/**
|
754 |
|
* Registers a default template handler
|
755 |
|
*
|
756 |
|
* @param callable $callback class/method name
|
757 |
|
*
|
758 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
759 |
|
* @throws SmartyException if $callback is not callable
|
760 |
|
*/
|
761 |
|
public function registerDefaultConfigHandler($callback)
|
|
337 |
$pattern = '/&(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}/s';
|
|
338 |
$replace = '';
|
|
339 |
if(!$agent)
|
762 |
|
{
|
|
340 |
{
|
763 |
|
if (is_callable($callback)) {
|
764 |
|
$this->smarty->default_config_handler_func = $callback;
|
765 |
|
} else {
|
766 |
|
throw new SmartyException("Default config handler '$callback' not callable");
|
|
341 |
$replace = '&$1=' . $newSid;
|
767 |
342 |
}
|
768 |
|
|
|
343 |
|
769 |
|
return $this;
|
770 |
|
}
|
|
344 |
$output = preg_replace($pattern, $replace, $p_output);
|
771 |
|
|
|
345 |
|
772 |
|
/**
|
773 |
|
* Registers a filter function
|
774 |
|
*
|
775 |
|
* @param string $type filter type
|
776 |
|
* @param callback $callback
|
777 |
|
*
|
778 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
779 |
|
*/
|
780 |
|
public function registerFilter($type, $callback)
|
|
346 |
$pattern = '/&(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}/s';
|
|
347 |
$replace = '';
|
|
348 |
if(!$agent)
|
781 |
|
{
|
|
349 |
{
|
782 |
|
$this->smarty->registered_filters[$type][$this->_get_filter_name($callback)] = $callback;
|
783 |
|
|
784 |
|
return $this;
|
|
350 |
$replace = '&$1=' . $newSid;
|
785 |
|
}
|
786 |
|
|
|
351 |
}
|
|
352 |
|
787 |
|
/**
|
788 |
|
* Unregisters a filter function
|
789 |
|
*
|
790 |
|
* @param string $type filter type
|
791 |
|
* @param callback $callback
|
792 |
|
*
|
793 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
794 |
|
*/
|
795 |
|
public function unregisterFilter($type, $callback)
|
|
353 |
$output = preg_replace($pattern, $replace, $output);
|
|
354 |
|
|
355 |
$pattern = '/\?(' . $sessStr . ')=[a-zA-Z0-9,-]{' . $sessLength . '}([^&])/s';
|
|
356 |
$replace = '$2';
|
|
357 |
if(!$agent)
|
796 |
|
{
|
|
358 |
{
|
797 |
|
$name = $this->_get_filter_name($callback);
|
798 |
|
if (isset($this->smarty->registered_filters[$type][$name])) {
|
799 |
|
unset($this->smarty->registered_filters[$type][$name]);
|
|
359 |
$replace = '?$1=' . $newSid . '$2';
|
800 |
360 |
}
|
801 |
|
|
|
361 |
|
802 |
|
return $this;
|
803 |
|
}
|
|
362 |
$output = preg_replace($pattern, $replace, $output);
|
804 |
|
|
|
363 |
|
805 |
|
/**
|
806 |
|
* Return internal filter name
|
807 |
|
*
|
808 |
|
* @param callback $function_name
|
809 |
|
*
|
810 |
|
* @return string internal filter name
|
811 |
|
*/
|
812 |
|
public function _get_filter_name($function_name)
|
|
364 |
$pattern = '/\?(' . $sessStr . ')=([a-zA-Z0-9,-]{' . $sessLength . '})&/s';
|
|
365 |
$replace = '?';
|
|
366 |
if(!$agent)
|
813 |
|
{
|
|
367 |
{
|
814 |
|
if (is_array($function_name)) {
|
815 |
|
$_class_name = (is_object($function_name[0]) ?
|
816 |
|
get_class($function_name[0]) : $function_name[0]);
|
817 |
|
|
818 |
|
return $_class_name . '_' . $function_name[1];
|
819 |
|
} else {
|
820 |
|
return $function_name;
|
|
368 |
$replace = '?$1=' . $newSid . '&';
|
821 |
369 |
}
|
822 |
|
}
|
823 |
|
|
|
370 |
|
824 |
|
/**
|
825 |
|
* load a filter of specified type and name
|
826 |
|
*
|
827 |
|
* @param string $type filter type
|
828 |
|
* @param string $name filter name
|
829 |
|
*
|
830 |
|
* @throws SmartyException if filter could not be loaded
|
831 |
|
*/
|
832 |
|
public function loadFilter($type, $name)
|
833 |
|
{
|
834 |
|
$_plugin = "smarty_{$type}filter_{$name}";
|
835 |
|
$_filter_name = $_plugin;
|
836 |
|
if ($this->smarty->loadPlugin($_plugin)) {
|
837 |
|
if (class_exists($_plugin, false)) {
|
838 |
|
$_plugin = array($_plugin, 'execute');
|
839 |
|
}
|
840 |
|
if (is_callable($_plugin)) {
|
841 |
|
$this->smarty->registered_filters[$type][$_filter_name] = $_plugin;
|
|
371 |
$output = preg_replace($pattern, $replace, $output);
|
842 |
|
|
|
372 |
|
843 |
|
return true;
|
844 |
|
}
|
845 |
|
}
|
846 |
|
throw new SmartyException("{$type}filter \"{$name}\" not callable");
|
847 |
|
}
|
848 |
|
|
849 |
|
/**
|
850 |
|
* unload a filter of specified type and name
|
851 |
|
*
|
852 |
|
* @param string $type filter type
|
853 |
|
* @param string $name filter name
|
854 |
|
*
|
855 |
|
* @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or Smarty_Internal_Template) instance for chaining
|
856 |
|
*/
|
857 |
|
public function unloadFilter($type, $name)
|
|
373 |
$pattern = '/\?(' . $sessStr . ')=([a-zA-Z0-9,-]{' . $sessLength . '})&/s';
|
|
374 |
$replace = '?';
|
|
375 |
if(!$agent)
|
858 |
|
{
|
|
376 |
{
|
859 |
|
$_filter_name = "smarty_{$type}filter_{$name}";
|
860 |
|
if (isset($this->smarty->registered_filters[$type][$_filter_name])) {
|
861 |
|
unset ($this->smarty->registered_filters[$type][$_filter_name]);
|
|
377 |
$replace = '?$1=' . $newSid . '&';
|
862 |
378 |
}
|