|
1
|
|
|
<?php |
|
2
|
|
|
/* Copyright (C) NAVER <http://www.navercorp.com> */ |
|
3
|
|
|
|
|
4
|
|
|
/** |
|
5
|
|
|
* @class TemplateHandler |
|
6
|
|
|
* @author NAVER ([email protected]) |
|
7
|
|
|
* template compiler |
|
8
|
|
|
* @version 0.1 |
|
9
|
|
|
* @remarks It compiles template file by using regular expression into php |
|
10
|
|
|
* code, and XE caches compiled code for further uses |
|
11
|
|
|
*/ |
|
12
|
|
|
class TemplateHandler |
|
13
|
|
|
{ |
|
14
|
|
|
|
|
15
|
|
|
private $compiled_path = 'files/cache/template_compiled/'; ///< path of compiled caches files |
|
16
|
|
|
private $path = NULL; ///< target directory |
|
17
|
|
|
private $filename = NULL; ///< target filename |
|
18
|
|
|
private $file = NULL; ///< target file (fullpath) |
|
19
|
|
|
private $xe_path = NULL; ///< XpressEngine base path |
|
20
|
|
|
private $web_path = NULL; ///< tpl file web path |
|
21
|
|
|
private $compiled_file = NULL; ///< tpl file web path |
|
22
|
|
|
private $skipTags = NULL; |
|
23
|
|
|
private $handler_mtime = 0; |
|
24
|
|
|
static private $rootTpl = NULL; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* constructor |
|
28
|
|
|
* @return void |
|
|
|
|
|
|
29
|
|
|
*/ |
|
30
|
|
|
public function __construct() |
|
31
|
|
|
{ |
|
32
|
|
|
$this->xe_path = rtrim(preg_replace('/([^\.^\/]+)\.php$/i', '', $_SERVER['SCRIPT_NAME']), '/'); |
|
33
|
|
|
$this->compiled_path = _XE_PATH_ . $this->compiled_path; |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* returns TemplateHandler's singleton object |
|
38
|
|
|
* @return TemplateHandler instance |
|
39
|
|
|
*/ |
|
40
|
|
|
static public function &getInstance() |
|
41
|
|
|
{ |
|
42
|
|
|
static $oTemplate = NULL; |
|
43
|
|
|
|
|
44
|
|
|
if(__DEBUG__ == 3) |
|
45
|
|
|
{ |
|
46
|
|
|
if(!isset($GLOBALS['__TemplateHandlerCalled__'])) |
|
47
|
|
|
{ |
|
48
|
|
|
$GLOBALS['__TemplateHandlerCalled__'] = 1; |
|
49
|
|
|
} |
|
50
|
|
|
else |
|
51
|
|
|
{ |
|
52
|
|
|
$GLOBALS['__TemplateHandlerCalled__']++; |
|
53
|
|
|
} |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
if(!$oTemplate) |
|
57
|
|
|
{ |
|
58
|
|
|
$oTemplate = new TemplateHandler(); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
return $oTemplate; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* set variables for template compile |
|
66
|
|
|
* @param string $tpl_path |
|
67
|
|
|
* @param string $tpl_filename |
|
68
|
|
|
* @param string $tpl_file |
|
69
|
|
|
* @return void |
|
70
|
|
|
*/ |
|
71
|
|
|
protected function init($tpl_path, $tpl_filename, $tpl_file = '') |
|
72
|
|
|
{ |
|
73
|
|
|
// verify arguments |
|
74
|
|
|
if(substr($tpl_path, -1) != '/') |
|
75
|
|
|
{ |
|
76
|
|
|
$tpl_path .= '/'; |
|
77
|
|
|
} |
|
78
|
|
|
if(!is_dir($tpl_path)) |
|
79
|
|
|
{ |
|
80
|
|
|
return; |
|
81
|
|
|
} |
|
82
|
|
|
if(!file_exists($tpl_path . $tpl_filename) && file_exists($tpl_path . $tpl_filename . '.html')) |
|
83
|
|
|
{ |
|
84
|
|
|
$tpl_filename .= '.html'; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
// create tpl_file variable |
|
88
|
|
|
if(!$tpl_file) |
|
89
|
|
|
{ |
|
90
|
|
|
$tpl_file = $tpl_path . $tpl_filename; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
// set template file infos. |
|
94
|
|
|
$this->path = $tpl_path; |
|
95
|
|
|
$this->filename = $tpl_filename; |
|
96
|
|
|
$this->file = $tpl_file; |
|
97
|
|
|
|
|
98
|
|
|
$this->web_path = $this->xe_path . '/' . ltrim(preg_replace('@^' . preg_quote(_XE_PATH_, '@') . '|\./@', '', $this->path), '/'); |
|
99
|
|
|
|
|
100
|
|
|
// get compiled file name |
|
101
|
|
|
$hash = md5($this->file . __XE_VERSION__); |
|
102
|
|
|
$this->compiled_file = "{$this->compiled_path}{$hash}.compiled.php"; |
|
103
|
|
|
|
|
104
|
|
|
// compare various file's modified time for check changed |
|
105
|
|
|
$this->handler_mtime = filemtime(__FILE__); |
|
106
|
|
|
|
|
107
|
|
|
$skip = array(''); |
|
|
|
|
|
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
/** |
|
111
|
|
|
* compiles specified tpl file and execution result in Context into resultant content |
|
112
|
|
|
* @param string $tpl_path path of the directory containing target template file |
|
113
|
|
|
* @param string $tpl_filename target template file's name |
|
114
|
|
|
* @param string $tpl_file if specified use it as template file's full path |
|
115
|
|
|
* @return string Returns compiled result in case of success, NULL otherwise |
|
116
|
|
|
*/ |
|
117
|
|
|
public function compile($tpl_path, $tpl_filename, $tpl_file = '') |
|
118
|
|
|
{ |
|
119
|
|
|
$buff = false; |
|
120
|
|
|
|
|
121
|
|
|
// store the starting time for debug information |
|
122
|
|
|
if(__DEBUG__ == 3) |
|
123
|
|
|
{ |
|
124
|
|
|
$start = getMicroTime(); |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
// initiation |
|
128
|
|
|
$this->init($tpl_path, $tpl_filename, $tpl_file); |
|
129
|
|
|
|
|
130
|
|
|
// if target file does not exist exit |
|
131
|
|
|
if(!$this->file || !file_exists($this->file)) |
|
132
|
|
|
{ |
|
133
|
|
|
return "Err : '{$this->file}' template file does not exists."; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
// for backward compatibility |
|
137
|
|
|
if(is_null(self::$rootTpl)) |
|
138
|
|
|
{ |
|
139
|
|
|
self::$rootTpl = $this->file; |
|
140
|
|
|
} |
|
141
|
|
|
|
|
142
|
|
|
$source_template_mtime = filemtime($this->file); |
|
143
|
|
|
$latest_mtime = $source_template_mtime > $this->handler_mtime ? $source_template_mtime : $this->handler_mtime; |
|
144
|
|
|
|
|
145
|
|
|
// cache control |
|
146
|
|
|
$oCacheHandler = CacheHandler::getInstance('template'); |
|
147
|
|
|
|
|
148
|
|
|
// get cached buff |
|
149
|
|
|
if($oCacheHandler->isSupport()) |
|
150
|
|
|
{ |
|
151
|
|
|
$cache_key = 'template:' . $this->file; |
|
152
|
|
|
$buff = $oCacheHandler->get($cache_key, $latest_mtime); |
|
153
|
|
|
} |
|
154
|
|
|
else |
|
155
|
|
|
{ |
|
156
|
|
|
if(is_readable($this->compiled_file) && filemtime($this->compiled_file) > $latest_mtime && filesize($this->compiled_file)) |
|
157
|
|
|
{ |
|
158
|
|
|
$buff = 'file://' . $this->compiled_file; |
|
159
|
|
|
} |
|
160
|
|
|
} |
|
161
|
|
|
|
|
162
|
|
|
if($buff === FALSE) |
|
163
|
|
|
{ |
|
164
|
|
|
$buff = $this->parse(); |
|
165
|
|
|
if($oCacheHandler->isSupport()) |
|
166
|
|
|
{ |
|
167
|
|
|
$oCacheHandler->put($cache_key, $buff); |
|
|
|
|
|
|
168
|
|
|
} |
|
169
|
|
|
else |
|
170
|
|
|
{ |
|
171
|
|
|
FileHandler::writeFile($this->compiled_file, $buff); |
|
172
|
|
|
} |
|
173
|
|
|
} |
|
174
|
|
|
|
|
175
|
|
|
$output = $this->_fetch($buff); |
|
|
|
|
|
|
176
|
|
|
|
|
177
|
|
|
if($__templatehandler_root_tpl == $this->file) |
|
|
|
|
|
|
178
|
|
|
{ |
|
179
|
|
|
$__templatehandler_root_tpl = null; |
|
|
|
|
|
|
180
|
|
|
} |
|
181
|
|
|
|
|
182
|
|
|
// store the ending time for debug information |
|
183
|
|
|
if(__DEBUG__ == 3) |
|
184
|
|
|
{ |
|
185
|
|
|
$GLOBALS['__template_elapsed__'] += getMicroTime() - $start; |
|
|
|
|
|
|
186
|
|
|
} |
|
187
|
|
|
|
|
188
|
|
|
return $output; |
|
189
|
|
|
} |
|
190
|
|
|
|
|
191
|
|
|
/** |
|
192
|
|
|
* compile specified file and immediately return |
|
193
|
|
|
* @param string $tpl_path path of the directory containing target template file |
|
194
|
|
|
* @param string $tpl_filename target template file's name |
|
195
|
|
|
* @return string Returns compiled content in case of success or NULL in case of failure |
|
196
|
|
|
*/ |
|
197
|
|
|
public function compileDirect($tpl_path, $tpl_filename) |
|
198
|
|
|
{ |
|
199
|
|
|
$this->init($tpl_path, $tpl_filename, null); |
|
200
|
|
|
|
|
201
|
|
|
// if target file does not exist exit |
|
202
|
|
|
if(!$this->file || !file_exists($this->file)) |
|
203
|
|
|
{ |
|
204
|
|
|
Context::close(); |
|
205
|
|
|
exit("Cannot find the template file: '{$this->file}'"); |
|
206
|
|
|
} |
|
207
|
|
|
|
|
208
|
|
|
return $this->parse(); |
|
209
|
|
|
} |
|
210
|
|
|
|
|
211
|
|
|
/** |
|
212
|
|
|
* parse syntax. |
|
213
|
|
|
* @param string $buff template file |
|
214
|
|
|
* @return string compiled result in case of success or NULL in case of error |
|
215
|
|
|
*/ |
|
216
|
|
|
protected function parse($buff = null) |
|
217
|
|
|
{ |
|
218
|
|
|
if(is_null($buff)) |
|
219
|
|
|
{ |
|
220
|
|
|
if(!is_readable($this->file)) |
|
221
|
|
|
{ |
|
222
|
|
|
return; |
|
223
|
|
|
} |
|
224
|
|
|
|
|
225
|
|
|
// read tpl file |
|
226
|
|
|
$buff = FileHandler::readFile($this->file); |
|
227
|
|
|
} |
|
228
|
|
|
|
|
229
|
|
|
// HTML tags to skip |
|
230
|
|
|
if(is_null($this->skipTags)) |
|
231
|
|
|
{ |
|
232
|
|
|
$this->skipTags = array('marquee'); |
|
233
|
|
|
} |
|
234
|
|
|
|
|
235
|
|
|
// replace comments |
|
236
|
|
|
$buff = preg_replace('@<!--//.*?-->@s', '', $buff); |
|
237
|
|
|
|
|
238
|
|
|
// replace value of src in img/input/script tag |
|
239
|
|
|
$buff = preg_replace_callback('/<(?:img|input|script)(?:[^<>]*?)(?(?=cond=")(?:cond="[^"]+"[^<>]*)+|)[^<>]* src="(?!(?:https?|file):\/\/|[\/\{])([^"]+)"/is', array($this, '_replacePath'), $buff); |
|
240
|
|
|
|
|
241
|
|
|
// replace loop and cond template syntax |
|
242
|
|
|
$buff = $this->_parseInline($buff); |
|
243
|
|
|
|
|
244
|
|
|
// include, unload/load, import |
|
245
|
|
|
$buff = preg_replace_callback('/{(@[\s\S]+?|(?=\$\w+|_{1,2}[A-Z]+|[!\(+-]|\w+(?:\(|::)|\d+|[\'"].*?[\'"]).+?)}|<(!--[#%])?(include|import|(un)?load(?(4)|(?:_js_plugin)?))(?(2)\(["\']([^"\']+)["\'])(.*?)(?(2)\)--|\/)>|<!--(@[a-z@]*)([\s\S]*?)-->(\s*)/', array($this, '_parseResource'), $buff); |
|
246
|
|
|
|
|
247
|
|
|
// remove block which is a virtual tag |
|
248
|
|
|
$buff = preg_replace('@</?block\s*>@is', '', $buff); |
|
249
|
|
|
|
|
250
|
|
|
// form auto generation |
|
251
|
|
|
$temp = preg_replace_callback('/(<form(?:<\?php.+?\?>|[^<>]+)*?>)(.*?)(<\/form>)/is', array($this, '_compileFormAuthGeneration'), $buff); |
|
252
|
|
|
if($temp) |
|
253
|
|
|
{ |
|
254
|
|
|
$buff = $temp; |
|
255
|
|
|
} |
|
256
|
|
|
|
|
257
|
|
|
// prevent from calling directly before writing into file |
|
258
|
|
|
$buff = '<?php if(!defined("__XE__"))exit;?>' . $buff; |
|
259
|
|
|
|
|
260
|
|
|
// remove php script reopening |
|
261
|
|
|
$buff = preg_replace(array('/(\n|\r\n)+/', '/(;)?( )*\?\>\<\?php([\n\t ]+)?/'), array("\n", ";\n"), $buff); |
|
262
|
|
|
|
|
263
|
|
|
return $buff; |
|
264
|
|
|
} |
|
265
|
|
|
|
|
266
|
|
|
/** |
|
267
|
|
|
* preg_replace_callback handler |
|
268
|
|
|
* 1. remove ruleset from form tag |
|
269
|
|
|
* 2. add hidden tag with ruleset value |
|
270
|
|
|
* 3. if empty default hidden tag, generate hidden tag (ex:mid, vid, act...) |
|
271
|
|
|
* 4. generate return url, return url use in server side validator |
|
272
|
|
|
* @param array $matches |
|
273
|
|
|
* @return string |
|
274
|
|
|
*/ |
|
275
|
|
|
private function _compileFormAuthGeneration($matches) |
|
276
|
|
|
{ |
|
277
|
|
|
// form ruleset attribute move to hidden tag |
|
278
|
|
|
if($matches[1]) |
|
279
|
|
|
{ |
|
280
|
|
|
preg_match('/ruleset="([^"]*?)"/is', $matches[1], $m); |
|
281
|
|
|
if($m[0]) |
|
282
|
|
|
{ |
|
283
|
|
|
$matches[1] = preg_replace('/' . addcslashes($m[0], '?$') . '/i', '', $matches[1]); |
|
284
|
|
|
|
|
285
|
|
|
if(strpos($m[1], '@') !== FALSE) |
|
286
|
|
|
{ |
|
287
|
|
|
$path = str_replace('@', '', $m[1]); |
|
288
|
|
|
$path = './files/ruleset/' . $path . '.xml'; |
|
289
|
|
|
} |
|
290
|
|
|
else if(strpos($m[1], '#') !== FALSE) |
|
291
|
|
|
{ |
|
292
|
|
|
$fileName = str_replace('#', '', $m[1]); |
|
293
|
|
|
$fileName = str_replace('<?php echo ', '', $fileName); |
|
294
|
|
|
$fileName = str_replace(' ?>', '', $fileName); |
|
295
|
|
|
$path = '#./files/ruleset/' . $fileName . '.xml'; |
|
296
|
|
|
|
|
297
|
|
|
preg_match('@(?:^|\.?/)(modules/[\w-]+)@', $this->path, $mm); |
|
298
|
|
|
$module_path = $mm[1]; |
|
299
|
|
|
list($rulsetFile) = explode('.', $fileName); |
|
300
|
|
|
$autoPath = $module_path . '/ruleset/' . $rulsetFile . '.xml'; |
|
301
|
|
|
$m[1] = $rulsetFile; |
|
302
|
|
|
} |
|
303
|
|
|
else if(preg_match('@(?:^|\.?/)(modules/[\w-]+)@', $this->path, $mm)) |
|
304
|
|
|
{ |
|
305
|
|
|
$module_path = $mm[1]; |
|
306
|
|
|
$path = $module_path . '/ruleset/' . $m[1] . '.xml'; |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
|
|
$matches[2] = '<input type="hidden" name="ruleset" value="' . $m[1] . '" />' . $matches[2]; |
|
310
|
|
|
//assign to addJsFile method for js dynamic recache |
|
311
|
|
|
$matches[1] = '<?php Context::addJsFile("' . $path . '", FALSE, "", 0, "body", TRUE, "' . $autoPath . '") ?' . '>' . $matches[1]; |
|
|
|
|
|
|
312
|
|
|
} |
|
313
|
|
|
} |
|
314
|
|
|
|
|
315
|
|
|
// if not exists default hidden tag, generate hidden tag |
|
316
|
|
|
preg_match_all('/<input[^>]* name="(act|mid|vid)"/is', $matches[2], $m2); |
|
317
|
|
|
$checkVar = array('act', 'mid', 'vid'); |
|
318
|
|
|
$resultArray = array_diff($checkVar, $m2[1]); |
|
319
|
|
|
if(is_array($resultArray)) |
|
320
|
|
|
{ |
|
321
|
|
|
$generatedHidden = ''; |
|
322
|
|
|
foreach($resultArray AS $key => $value) |
|
323
|
|
|
{ |
|
324
|
|
|
$generatedHidden .= '<input type="hidden" name="' . $value . '" value="<?php echo $__Context->' . $value . ' ?>" />'; |
|
325
|
|
|
} |
|
326
|
|
|
$matches[2] = $generatedHidden . $matches[2]; |
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
// return url generate |
|
330
|
|
|
if(!preg_match('/no-error-return-url="true"/i', $matches[1])) |
|
331
|
|
|
{ |
|
332
|
|
|
preg_match('/<input[^>]*name="error_return_url"[^>]*>/is', $matches[2], $m3); |
|
333
|
|
|
if(!$m3[0]) |
|
334
|
|
|
$matches[2] = '<input type="hidden" name="error_return_url" value="<?php echo htmlspecialchars(getRequestUriByServerEnviroment(), ENT_COMPAT | ENT_HTML401, \'UTF-8\', false) ?>" />' . $matches[2]; |
|
335
|
|
|
} |
|
336
|
|
|
else |
|
337
|
|
|
{ |
|
338
|
|
|
$matches[1] = preg_replace('/no-error-return-url="true"/i', '', $matches[1]); |
|
339
|
|
|
} |
|
340
|
|
|
|
|
341
|
|
|
$matches[0] = ''; |
|
342
|
|
|
return implode($matches); |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
/** |
|
346
|
|
|
* fetch using ob_* function |
|
347
|
|
|
* @param string $buff if buff is not null, eval it instead of including compiled template file |
|
348
|
|
|
* @return string |
|
349
|
|
|
*/ |
|
350
|
|
|
private function _fetch($buff) |
|
351
|
|
|
{ |
|
352
|
|
|
if(!$buff) |
|
353
|
|
|
{ |
|
354
|
|
|
return; |
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
|
|
$__Context = &$GLOBALS['__Context__']; |
|
358
|
|
|
$__Context->tpl_path = $this->path; |
|
359
|
|
|
|
|
360
|
|
|
if($_SESSION['is_logged']) |
|
361
|
|
|
{ |
|
362
|
|
|
$__Context->logged_info = Context::get('logged_info'); |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
$level = ob_get_level(); |
|
366
|
|
|
ob_start(); |
|
367
|
|
|
if(substr($buff, 0, 7) == 'file://') |
|
368
|
|
|
{ |
|
369
|
|
|
if(__DEBUG__) |
|
370
|
|
|
{ |
|
371
|
|
|
//load cache file from disk |
|
372
|
|
|
$eval_str = FileHandler::readFile(substr($buff, 7)); |
|
373
|
|
|
$eval_str_buffed = "?>" . $eval_str; |
|
374
|
|
|
@eval($eval_str_buffed); |
|
|
|
|
|
|
375
|
|
|
$error_info = error_get_last(); |
|
376
|
|
|
//parse error |
|
377
|
|
|
if ($error_info['type'] == 4) |
|
378
|
|
|
{ |
|
379
|
|
|
throw new Exception("Error Parsing Template - {$error_info['message']} in template file {$this->file}"); |
|
380
|
|
|
} |
|
381
|
|
|
} |
|
382
|
|
|
else |
|
383
|
|
|
{ |
|
384
|
|
|
include(substr($buff, 7)); |
|
385
|
|
|
} |
|
386
|
|
|
} |
|
387
|
|
|
else |
|
388
|
|
|
{ |
|
389
|
|
|
$eval_str = "?>" . $buff; |
|
390
|
|
|
@eval($eval_str); |
|
|
|
|
|
|
391
|
|
|
$error_info = error_get_last(); |
|
392
|
|
|
//parse error |
|
393
|
|
|
if ($error_info['type'] == 4) |
|
394
|
|
|
{ |
|
395
|
|
|
throw new Exception("Error Parsing Template - {$error_info['message']} in template file {$this->file}"); |
|
396
|
|
|
} |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
$contents = ''; |
|
400
|
|
|
while (ob_get_level() - $level > 0) { |
|
401
|
|
|
$contents .= ob_get_contents(); |
|
402
|
|
|
ob_end_clean(); |
|
403
|
|
|
} |
|
404
|
|
|
return $contents; |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
/** |
|
408
|
|
|
* preg_replace_callback hanlder |
|
409
|
|
|
* |
|
410
|
|
|
* replace image path |
|
411
|
|
|
* @param array $match |
|
412
|
|
|
* |
|
413
|
|
|
* @return string changed result |
|
414
|
|
|
*/ |
|
415
|
|
|
private function _replacePath($match) |
|
416
|
|
|
{ |
|
417
|
|
|
//return origin conde when src value started '${'. |
|
418
|
|
|
if(preg_match('@^\${@', $match[1])) |
|
419
|
|
|
{ |
|
420
|
|
|
return $match[0]; |
|
421
|
|
|
} |
|
422
|
|
|
|
|
423
|
|
|
//return origin code when src value include variable. |
|
424
|
|
|
if(preg_match('@^[\'|"]\s*\.\s*\$@', $match[1])) |
|
425
|
|
|
{ |
|
426
|
|
|
return $match[0]; |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
$src = preg_replace('@^(\./)+@', '', trim($match[1])); |
|
430
|
|
|
|
|
431
|
|
|
$src = $this->web_path . $src; |
|
432
|
|
|
$src = str_replace('/./', '/', $src); |
|
433
|
|
|
|
|
434
|
|
|
// for backward compatibility |
|
435
|
|
|
$src = preg_replace('@/((?:[\w-]+/)+)\1@', '/\1', $src); |
|
436
|
|
|
|
|
437
|
|
|
while(($tmp = preg_replace('@[^/]+/\.\./@', '', $src, 1)) !== $src) |
|
438
|
|
|
{ |
|
439
|
|
|
$src = $tmp; |
|
440
|
|
|
} |
|
441
|
|
|
|
|
442
|
|
|
return substr($match[0], 0, -strlen($match[1]) - 6) . "src=\"{$src}\""; |
|
443
|
|
|
} |
|
444
|
|
|
|
|
445
|
|
|
/** |
|
446
|
|
|
* replace loop and cond template syntax |
|
447
|
|
|
* @param string $buff |
|
448
|
|
|
* @return string changed result |
|
449
|
|
|
*/ |
|
450
|
|
|
private function _parseInline($buff) |
|
451
|
|
|
{ |
|
452
|
|
|
if(preg_match_all('/<([a-zA-Z]+\d?)(?>(?!<[a-z]+\d?[\s>]).)*?(?:[ \|]cond| loop)="/s', $buff, $match) === false) |
|
453
|
|
|
{ |
|
454
|
|
|
return $buff; |
|
455
|
|
|
} |
|
456
|
|
|
|
|
457
|
|
|
$tags = array_diff(array_unique($match[1]), $this->skipTags); |
|
458
|
|
|
|
|
459
|
|
|
if(!count($tags)) |
|
460
|
|
|
{ |
|
461
|
|
|
return $buff; |
|
462
|
|
|
} |
|
463
|
|
|
|
|
464
|
|
|
$tags = '(?:' . implode('|', $tags) . ')'; |
|
465
|
|
|
$split_regex = "@(<(?>/?{$tags})(?>[^<>\{\}\"']+|<!--.*?-->|{[^}]+}|\".*?\"|'.*?'|.)*?>)@s"; |
|
466
|
|
|
|
|
467
|
|
|
$nodes = preg_split($split_regex, $buff, -1, PREG_SPLIT_DELIM_CAPTURE); |
|
468
|
|
|
|
|
469
|
|
|
// list of self closing tags |
|
470
|
|
|
$self_closing = array('area' => 1, 'base' => 1, 'basefont' => 1, 'br' => 1, 'hr' => 1, 'input' => 1, 'img' => 1, 'link' => 1, 'meta' => 1, 'param' => 1, 'frame' => 1, 'col' => 1); |
|
471
|
|
|
|
|
472
|
|
|
for($idx = 1, $node_len = count($nodes); $idx < $node_len; $idx+=2) |
|
473
|
|
|
{ |
|
474
|
|
|
if(!($node = $nodes[$idx])) |
|
475
|
|
|
{ |
|
476
|
|
|
continue; |
|
477
|
|
|
} |
|
478
|
|
|
|
|
479
|
|
|
if(preg_match_all('@\s(loop|cond)="([^"]+)"@', $node, $matches)) |
|
480
|
|
|
{ |
|
481
|
|
|
// this tag |
|
482
|
|
|
$tag = substr($node, 1, strpos($node, ' ') - 1); |
|
483
|
|
|
|
|
484
|
|
|
// if the vale of $closing is 0, it means 'skipping' |
|
485
|
|
|
$closing = 0; |
|
486
|
|
|
|
|
487
|
|
|
// process opening tag |
|
488
|
|
|
foreach($matches[1] as $n => $stmt) |
|
489
|
|
|
{ |
|
490
|
|
|
$expr = $matches[2][$n]; |
|
491
|
|
|
$expr = $this->_replaceVar($expr); |
|
492
|
|
|
$closing++; |
|
493
|
|
|
|
|
494
|
|
|
switch($stmt) |
|
495
|
|
|
{ |
|
496
|
|
|
case 'cond': |
|
497
|
|
|
$nodes[$idx - 1] .= "<?php if({$expr}){ ?>"; |
|
498
|
|
|
break; |
|
499
|
|
|
case 'loop': |
|
500
|
|
|
if(!preg_match('@^(?:(.+?)=>(.+?)(?:,(.+?))?|(.*?;.*?;.*?)|(.+?)\s*=\s*(.+?))$@', $expr, $expr_m)) |
|
501
|
|
|
{ |
|
502
|
|
|
break; |
|
503
|
|
|
} |
|
504
|
|
|
if($expr_m[1]) |
|
505
|
|
|
{ |
|
506
|
|
|
$expr_m[1] = trim($expr_m[1]); |
|
507
|
|
|
$expr_m[2] = trim($expr_m[2]); |
|
508
|
|
|
if($expr_m[3]) |
|
509
|
|
|
{ |
|
510
|
|
|
$expr_m[2] .= '=>' . trim($expr_m[3]); |
|
511
|
|
|
} |
|
512
|
|
|
$nodes[$idx - 1] .= "<?php if({$expr_m[1]}&&count({$expr_m[1]}))foreach({$expr_m[1]} as {$expr_m[2]}){ ?>"; |
|
513
|
|
|
} |
|
514
|
|
|
elseif($expr_m[4]) |
|
515
|
|
|
{ |
|
516
|
|
|
$nodes[$idx - 1] .= "<?php for({$expr_m[4]}){ ?>"; |
|
517
|
|
|
} |
|
518
|
|
|
elseif($expr_m[5]) |
|
519
|
|
|
{ |
|
520
|
|
|
$nodes[$idx - 1] .= "<?php while({$expr_m[5]}={$expr_m[6]}){ ?>"; |
|
521
|
|
|
} |
|
522
|
|
|
break; |
|
523
|
|
|
} |
|
524
|
|
|
} |
|
525
|
|
|
$node = preg_replace('@\s(loop|cond)="([^"]+)"@', '', $node); |
|
526
|
|
|
|
|
527
|
|
|
// find closing tag |
|
528
|
|
|
$close_php = '<?php ' . str_repeat('}', $closing) . ' ?>'; |
|
529
|
|
|
// self closing tag |
|
530
|
|
|
if($node{1} == '!' || substr($node, -2, 1) == '/' || isset($self_closing[$tag])) |
|
531
|
|
|
{ |
|
532
|
|
|
$nodes[$idx + 1] = $close_php . $nodes[$idx + 1]; |
|
533
|
|
|
} |
|
534
|
|
|
else |
|
535
|
|
|
{ |
|
536
|
|
|
$depth = 1; |
|
537
|
|
|
for($i = $idx + 2; $i < $node_len; $i+=2) |
|
538
|
|
|
{ |
|
539
|
|
|
$nd = $nodes[$i]; |
|
540
|
|
|
if(strpos($nd, $tag) === 1) |
|
541
|
|
|
{ |
|
542
|
|
|
$depth++; |
|
543
|
|
|
} |
|
544
|
|
|
elseif(strpos($nd, '/' . $tag) === 1) |
|
545
|
|
|
{ |
|
546
|
|
|
$depth--; |
|
547
|
|
|
if(!$depth) |
|
548
|
|
|
{ |
|
549
|
|
|
$nodes[$i - 1] .= $nodes[$i] . $close_php; |
|
550
|
|
|
$nodes[$i] = ''; |
|
551
|
|
|
break; |
|
552
|
|
|
} |
|
553
|
|
|
} |
|
554
|
|
|
} |
|
555
|
|
|
} |
|
556
|
|
|
} |
|
557
|
|
|
|
|
558
|
|
|
if(strpos($node, '|cond="') !== false) |
|
559
|
|
|
{ |
|
560
|
|
|
$node = preg_replace('@(\s[-\w:]+(?:="[^"]+?")?)\|cond="(.+?)"@s', '<?php if($2){ ?>$1<?php } ?>', $node); |
|
561
|
|
|
$node = $this->_replaceVar($node); |
|
562
|
|
|
} |
|
563
|
|
|
|
|
564
|
|
|
if($nodes[$idx] != $node) |
|
565
|
|
|
{ |
|
566
|
|
|
$nodes[$idx] = $node; |
|
567
|
|
|
} |
|
568
|
|
|
} |
|
569
|
|
|
|
|
570
|
|
|
$buff = implode('', $nodes); |
|
571
|
|
|
|
|
572
|
|
|
return $buff; |
|
573
|
|
|
} |
|
574
|
|
|
|
|
575
|
|
|
/** |
|
576
|
|
|
* preg_replace_callback hanlder |
|
577
|
|
|
* replace php code. |
|
578
|
|
|
* @param array $m |
|
579
|
|
|
* @return string changed result |
|
580
|
|
|
*/ |
|
581
|
|
|
private function _parseResource($m) |
|
582
|
|
|
{ |
|
583
|
|
|
// {@ ... } or {$var} or {func(...)} |
|
584
|
|
|
if($m[1]) |
|
585
|
|
|
{ |
|
586
|
|
|
if(preg_match('@^(\w+)\(@', $m[1], $mm) && !function_exists($mm[1])) |
|
587
|
|
|
{ |
|
588
|
|
|
return $m[0]; |
|
589
|
|
|
} |
|
590
|
|
|
|
|
591
|
|
|
$echo = 'echo '; |
|
592
|
|
|
if($m[1]{0} == '@') |
|
593
|
|
|
{ |
|
594
|
|
|
$echo = ''; |
|
595
|
|
|
$m[1] = substr($m[1], 1); |
|
596
|
|
|
} |
|
597
|
|
|
return '<?php ' . $echo . $this->_replaceVar($m[1]) . ' ?>'; |
|
598
|
|
|
} |
|
599
|
|
|
|
|
600
|
|
|
if($m[3]) |
|
601
|
|
|
{ |
|
602
|
|
|
$attr = array(); |
|
603
|
|
|
if($m[5]) |
|
604
|
|
|
{ |
|
605
|
|
View Code Duplication |
if(preg_match_all('@,(\w+)="([^"]+)"@', $m[6], $mm)) |
|
606
|
|
|
{ |
|
607
|
|
|
foreach($mm[1] as $idx => $name) |
|
608
|
|
|
{ |
|
609
|
|
|
$attr[$name] = $mm[2][$idx]; |
|
610
|
|
|
} |
|
611
|
|
|
} |
|
612
|
|
|
$attr['target'] = $m[5]; |
|
613
|
|
|
} |
|
614
|
|
View Code Duplication |
else |
|
615
|
|
|
{ |
|
616
|
|
|
if(!preg_match_all('@ (\w+)="([^"]+)"@', $m[6], $mm)) |
|
617
|
|
|
{ |
|
618
|
|
|
return $m[0]; |
|
619
|
|
|
} |
|
620
|
|
|
foreach($mm[1] as $idx => $name) |
|
621
|
|
|
{ |
|
622
|
|
|
$attr[$name] = $mm[2][$idx]; |
|
623
|
|
|
} |
|
624
|
|
|
} |
|
625
|
|
|
|
|
626
|
|
|
switch($m[3]) |
|
627
|
|
|
{ |
|
628
|
|
|
// <!--#include--> or <include ..> |
|
629
|
|
|
case 'include': |
|
630
|
|
|
if(!$this->file || !$attr['target']) |
|
631
|
|
|
{ |
|
632
|
|
|
return ''; |
|
633
|
|
|
} |
|
634
|
|
|
|
|
635
|
|
|
$pathinfo = pathinfo($attr['target']); |
|
636
|
|
|
$fileDir = $this->_getRelativeDir($pathinfo['dirname']); |
|
637
|
|
|
|
|
638
|
|
|
if(!$fileDir) |
|
639
|
|
|
{ |
|
640
|
|
|
return ''; |
|
641
|
|
|
} |
|
642
|
|
|
|
|
643
|
|
|
return "<?php \$__tpl=TemplateHandler::getInstance();echo \$__tpl->compile('{$fileDir}','{$pathinfo['basename']}') ?>"; |
|
644
|
|
|
// <!--%load_js_plugin--> |
|
645
|
|
|
case 'load_js_plugin': |
|
646
|
|
|
$plugin = $this->_replaceVar($m[5]); |
|
647
|
|
|
$s = "<!--#JSPLUGIN:{$plugin}-->"; |
|
648
|
|
|
if(strpos($plugin, '$__Context') === false) |
|
649
|
|
|
{ |
|
650
|
|
|
$plugin = "'{$plugin}'"; |
|
651
|
|
|
} |
|
652
|
|
|
|
|
653
|
|
|
$s .= "<?php Context::loadJavascriptPlugin({$plugin}); ?>"; |
|
654
|
|
|
return $s; |
|
655
|
|
|
// <load ...> or <unload ...> or <!--%import ...--> or <!--%unload ...--> |
|
656
|
|
|
case 'import': |
|
657
|
|
|
case 'load': |
|
658
|
|
|
case 'unload': |
|
659
|
|
|
$metafile = ''; |
|
660
|
|
|
$pathinfo = pathinfo($attr['target']); |
|
661
|
|
|
$doUnload = ($m[3] === 'unload'); |
|
662
|
|
|
$isRemote = !!preg_match('@^(https?:)?//@i', $attr['target']); |
|
663
|
|
|
|
|
664
|
|
|
if(!$isRemote) |
|
665
|
|
|
{ |
|
666
|
|
|
if(!preg_match('@^\.?/@', $attr['target'])) |
|
667
|
|
|
{ |
|
668
|
|
|
$attr['target'] = './' . $attr['target']; |
|
669
|
|
|
} |
|
670
|
|
|
if(substr($attr['target'], -5) == '/lang') |
|
671
|
|
|
{ |
|
672
|
|
|
$pathinfo['dirname'] .= '/lang'; |
|
673
|
|
|
$pathinfo['basename'] = ''; |
|
674
|
|
|
$pathinfo['extension'] = 'xml'; |
|
675
|
|
|
} |
|
676
|
|
|
|
|
677
|
|
|
$relativeDir = $this->_getRelativeDir($pathinfo['dirname']); |
|
678
|
|
|
|
|
679
|
|
|
$attr['target'] = $relativeDir . '/' . $pathinfo['basename']; |
|
680
|
|
|
} |
|
681
|
|
|
|
|
682
|
|
|
switch($pathinfo['extension']) |
|
683
|
|
|
{ |
|
684
|
|
|
case 'xml': |
|
685
|
|
|
if($isRemote || $doUnload) |
|
686
|
|
|
{ |
|
687
|
|
|
return ''; |
|
688
|
|
|
} |
|
689
|
|
|
// language file? |
|
690
|
|
|
if($pathinfo['basename'] == 'lang.xml' || substr($pathinfo['dirname'], -5) == '/lang') |
|
691
|
|
|
{ |
|
692
|
|
|
$result = "Context::loadLang('{$relativeDir}');"; |
|
|
|
|
|
|
693
|
|
|
} |
|
694
|
|
|
else |
|
695
|
|
|
{ |
|
696
|
|
|
$result = "require_once('./classes/xml/XmlJsFilter.class.php');\$__xmlFilter=new XmlJsFilter('{$relativeDir}','{$pathinfo['basename']}');\$__xmlFilter->compile();"; |
|
697
|
|
|
} |
|
698
|
|
|
break; |
|
699
|
|
View Code Duplication |
case 'js': |
|
700
|
|
|
if($doUnload) |
|
701
|
|
|
{ |
|
702
|
|
|
$result = "Context::unloadFile('{$attr['target']}','{$attr['targetie']}');"; |
|
703
|
|
|
} |
|
704
|
|
|
else |
|
705
|
|
|
{ |
|
706
|
|
|
$metafile = $attr['target']; |
|
707
|
|
|
$result = "\$__tmp=array('{$attr['target']}','{$attr['type']}','{$attr['targetie']}','{$attr['index']}');Context::loadFile(\$__tmp);unset(\$__tmp);"; |
|
708
|
|
|
} |
|
709
|
|
|
break; |
|
710
|
|
View Code Duplication |
case 'css': |
|
711
|
|
|
if($doUnload) |
|
712
|
|
|
{ |
|
713
|
|
|
$result = "Context::unloadFile('{$attr['target']}','{$attr['targetie']}','{$attr['media']}');"; |
|
714
|
|
|
} |
|
715
|
|
|
else |
|
716
|
|
|
{ |
|
717
|
|
|
$metafile = $attr['target']; |
|
718
|
|
|
$result = "\$__tmp=array('{$attr['target']}','{$attr['media']}','{$attr['targetie']}','{$attr['index']}');Context::loadFile(\$__tmp);unset(\$__tmp);"; |
|
719
|
|
|
} |
|
720
|
|
|
break; |
|
721
|
|
|
} |
|
722
|
|
|
|
|
723
|
|
|
$result = "<?php {$result} ?>"; |
|
|
|
|
|
|
724
|
|
|
if($metafile) |
|
725
|
|
|
{ |
|
726
|
|
|
$result = "<!--#Meta:{$metafile}-->" . $result; |
|
727
|
|
|
} |
|
728
|
|
|
|
|
729
|
|
|
return $result; |
|
730
|
|
|
} |
|
731
|
|
|
} |
|
732
|
|
|
|
|
733
|
|
|
// <[email protected]> such as <!--@if($cond)-->, <!--@else-->, <!--@end--> |
|
734
|
|
|
if($m[7]) |
|
735
|
|
|
{ |
|
736
|
|
|
$m[7] = substr($m[7], 1); |
|
737
|
|
View Code Duplication |
if(!$m[7]) |
|
738
|
|
|
{ |
|
739
|
|
|
return '<?php ' . $this->_replaceVar($m[8]) . '{ ?>' . $m[9]; |
|
740
|
|
|
} |
|
741
|
|
|
if(!preg_match('/^(?:((?:end)?(?:if|switch|for(?:each)?|while)|end)|(else(?:if)?)|(break@)?(case|default)|(break))$/', $m[7], $mm)) |
|
742
|
|
|
{ |
|
743
|
|
|
return ''; |
|
744
|
|
|
} |
|
745
|
|
|
if($mm[1]) |
|
746
|
|
|
{ |
|
747
|
|
|
if($mm[1]{0} == 'e') |
|
748
|
|
|
{ |
|
749
|
|
|
return '<?php } ?>' . $m[9]; |
|
750
|
|
|
} |
|
751
|
|
|
|
|
752
|
|
|
$precheck = ''; |
|
753
|
|
|
if($mm[1] == 'switch') |
|
754
|
|
|
{ |
|
755
|
|
|
$m[9] = ''; |
|
756
|
|
|
} |
|
757
|
|
|
elseif($mm[1] == 'foreach') |
|
758
|
|
|
{ |
|
759
|
|
|
$var = preg_replace('/^\s*\(\s*(.+?) .*$/', '$1', $m[8]); |
|
760
|
|
|
$precheck = "if({$var}&&count({$var}))"; |
|
761
|
|
|
} |
|
762
|
|
|
return '<?php ' . $this->_replaceVar($precheck . $m[7] . $m[8]) . '{ ?>' . $m[9]; |
|
763
|
|
|
} |
|
764
|
|
View Code Duplication |
if($mm[2]) |
|
765
|
|
|
{ |
|
766
|
|
|
return "<?php }{$m[7]}" . $this->_replaceVar($m[8]) . "{ ?>" . $m[9]; |
|
767
|
|
|
} |
|
768
|
|
|
if($mm[4]) |
|
769
|
|
|
{ |
|
770
|
|
|
return "<?php " . ($mm[3] ? 'break;' : '') . "{$m[7]} " . trim($m[8], '()') . ": ?>" . $m[9]; |
|
771
|
|
|
} |
|
772
|
|
|
if($mm[5]) |
|
773
|
|
|
{ |
|
774
|
|
|
return "<?php break; ?>"; |
|
775
|
|
|
} |
|
776
|
|
|
return ''; |
|
777
|
|
|
} |
|
778
|
|
|
return $m[0]; |
|
779
|
|
|
} |
|
780
|
|
|
|
|
781
|
|
|
/** |
|
782
|
|
|
* change relative path |
|
783
|
|
|
* @param string $path |
|
784
|
|
|
* @return string |
|
785
|
|
|
*/ |
|
786
|
|
|
function _getRelativeDir($path) |
|
787
|
|
|
{ |
|
788
|
|
|
$_path = $path; |
|
789
|
|
|
|
|
790
|
|
|
$fileDir = strtr(realpath($this->path), '\\', '/'); |
|
791
|
|
|
if($path{0} != '/') |
|
792
|
|
|
{ |
|
793
|
|
|
$path = strtr(realpath($fileDir . '/' . $path), '\\', '/'); |
|
794
|
|
|
} |
|
795
|
|
|
|
|
796
|
|
|
// for backward compatibility |
|
797
|
|
|
if(!$path) |
|
798
|
|
|
{ |
|
799
|
|
|
$dirs = explode('/', $fileDir); |
|
800
|
|
|
$paths = explode('/', $_path); |
|
801
|
|
|
$idx = array_search($paths[0], $dirs); |
|
802
|
|
|
|
|
803
|
|
|
if($idx !== false) |
|
804
|
|
|
{ |
|
805
|
|
|
while($dirs[$idx] && $dirs[$idx] === $paths[0]) |
|
806
|
|
|
{ |
|
807
|
|
|
array_splice($dirs, $idx, 1); |
|
808
|
|
|
array_shift($paths); |
|
809
|
|
|
} |
|
810
|
|
|
$path = strtr(realpath($fileDir . '/' . implode('/', $paths)), '\\', '/'); |
|
811
|
|
|
} |
|
812
|
|
|
} |
|
813
|
|
|
|
|
814
|
|
|
$path = preg_replace('/^' . preg_quote(_XE_PATH_, '/') . '/', '', $path); |
|
815
|
|
|
|
|
816
|
|
|
return $path; |
|
817
|
|
|
} |
|
818
|
|
|
|
|
819
|
|
|
/** |
|
820
|
|
|
* replace PHP variables of $ character |
|
821
|
|
|
* @param string $php |
|
822
|
|
|
* @return string $__Context->varname |
|
823
|
|
|
*/ |
|
824
|
|
|
function _replaceVar($php) |
|
825
|
|
|
{ |
|
826
|
|
|
if(!strlen($php)) |
|
827
|
|
|
{ |
|
828
|
|
|
return ''; |
|
829
|
|
|
} |
|
830
|
|
|
return preg_replace('@(?<!::|\\\\|(?<!eval\()\')\$([a-z]|_[a-z0-9])@i', '\$__Context->$1', $php); |
|
831
|
|
|
} |
|
832
|
|
|
|
|
833
|
|
|
} |
|
834
|
|
|
/* End of File: TemplateHandler.class.php */ |
|
835
|
|
|
/* Location: ./classes/template/TemplateHandler.class.php */ |
|
836
|
|
|
|
xpressengine /
xe-core
Loading history...
Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.