Commit | Line | Data |
---|---|---|
158bd3ca TD |
1 | <?php |
2 | /** | |
3 | * This script tries to find the temp folder and unzip all setup files into. | |
e3369fd2 | 4 | * |
158bd3ca | 5 | * @author Marcel Werk |
800d6e12 | 6 | * @copyright 2001-2016 WoltLab GmbH |
158bd3ca TD |
7 | * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php> |
8 | */ | |
392cd6cb | 9 | // @codingStandardsIgnoreFile |
158bd3ca | 10 | // define constants |
728b9dd6 | 11 | define('INSTALL_SCRIPT', __FILE__); |
158bd3ca TD |
12 | define('INSTALL_SCRIPT_DIR', dirname(__FILE__).'/'); |
13 | define('SETUP_FILE', INSTALL_SCRIPT_DIR . 'WCFSetup.tar.gz'); | |
14 | define('NO_IMPORTS', 1); | |
15 | ||
16 | // set exception handler | |
17 | set_exception_handler('handleException'); | |
18 | // set php error handler | |
19 | set_error_handler('handleError', E_ALL); | |
20 | ||
21 | // define list of needed file | |
058cbd6a | 22 | $neededFilesPattern = [ |
158bd3ca | 23 | '!^setup/.*!', |
07937b16 | 24 | '!^install/files/acp/images/woltlabSuite.*!', |
e94c3830 | 25 | '!^install/files/acp/style/setup/.*!', |
158bd3ca | 26 | '!^install/files/lib/data/.*!', |
7da7f7cc | 27 | '!^install/files/icon/.*!', |
e2a34399 | 28 | '!^install/files/font/.*!', |
158bd3ca TD |
29 | '!^install/files/lib/system/.*!', |
30 | '!^install/files/lib/util/.*!', | |
158bd3ca | 31 | '!^install/lang/.*!', |
058cbd6a | 32 | '!^install/packages/.*!']; |
158bd3ca TD |
33 | |
34 | // define needed functions and classes | |
3e823cfa | 35 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
36 | /** |
37 | * WCF::handleException() calls the show method on exceptions that implement this interface. | |
38 | * | |
f4f05aa5 | 39 | * @package com.woltlab.wcf |
158bd3ca TD |
40 | * @author Marcel Werk |
41 | */ | |
42 | interface IPrintableException { | |
43 | public function show(); | |
44 | } | |
45 | ||
46 | // define needed classes | |
47 | // needed are: | |
48 | // SystemException, PrintableException, BasicFileUtil, Tar, File, ZipFile | |
3e823cfa | 49 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
50 | /** |
51 | * A SystemException is thrown when an unexpected error occurs. | |
52 | * | |
f4f05aa5 | 53 | * @package com.woltlab.wcf |
158bd3ca TD |
54 | * @author Marcel Werk |
55 | */ | |
56 | class SystemException extends \Exception implements IPrintableException { | |
57 | protected $description; | |
58 | protected $information = ''; | |
59 | protected $functions = ''; | |
60 | ||
61 | /** | |
62 | * Creates a new SystemException. | |
63 | * | |
ac52543a MS |
64 | * @param string $message error message |
65 | * @param integer $code error code | |
66 | * @param string $description description of the error | |
158bd3ca TD |
67 | */ |
68 | public function __construct($message = '', $code = 0, $description = '') { | |
69 | parent::__construct($message, $code); | |
70 | $this->description = $description; | |
71 | } | |
72 | ||
73 | /** | |
74 | * Returns the description of this exception. | |
75 | * | |
39bea7dd | 76 | * @return string |
158bd3ca TD |
77 | */ |
78 | public function getDescription() { | |
79 | return $this->description; | |
80 | } | |
81 | ||
82 | /** | |
83 | * Prints this exception. | |
84 | * This method is called by WCF::handleException(). | |
85 | */ | |
86 | public function show() { | |
314f7e0e MW |
87 | /* |
88 | * A notice on the HTML used below: | |
89 | * | |
90 | * It might appear a bit weird to use <p> all over the place where semantically | |
91 | * other elements would fit in way better. The reason behind this is that we avoid | |
92 | * inheriting unwanted styles (e.g. exception displayed in an overlay) and that | |
93 | * the output needs to be properly readable when copied & pasted somewhere. | |
94 | * | |
95 | * Besides the visual appearance, the output was built to provide a maximum of | |
96 | * compatibility and readability when pasted somewhere else, e.g. a WYSIWYG editor | |
97 | * without the potential of messing up the formatting and thus harming the readability. | |
98 | */ | |
99 | ?><!DOCTYPE html> | |
158bd3ca TD |
100 | <html> |
101 | <head> | |
314f7e0e MW |
102 | <title>Fatal Error: <?php echo htmlentities($this->getMessage()); ?></title> |
103 | <meta charset="utf-8"> | |
104 | <meta name="viewport" content="width=device-width, initial-scale=1"> | |
105 | <style> | |
106 | .exceptionBody { | |
107 | margin: 0; | |
108 | padding: 0; | |
109 | } | |
110 | ||
111 | .exceptionContainer { | |
112 | box-sizing: border-box; | |
113 | font-family: 'Segoe UI', 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif; | |
114 | font-size: 14px; | |
115 | padding-bottom: 20px; | |
116 | } | |
117 | ||
118 | .exceptionContainer * { | |
119 | box-sizing: inherit; | |
120 | color: #000; | |
121 | line-height: 1.5em; | |
122 | margin: 0; | |
123 | padding: 0; | |
124 | } | |
125 | ||
126 | .exceptionHeader { | |
127 | background-color: rgb(44, 62, 80); | |
128 | padding: 30px 0; | |
129 | } | |
130 | ||
131 | .exceptionTitle { | |
132 | color: #fff; | |
133 | font-size: 28px; | |
134 | font-weight: 300; | |
135 | } | |
136 | ||
137 | .exceptionErrorCode { | |
138 | color: #fff; | |
139 | margin-top: .5em; | |
140 | } | |
141 | ||
142 | .exceptionErrorCode .exceptionInlineCode { | |
143 | background-color: rgb(52, 73, 94); | |
144 | border-radius: 3px; | |
145 | color: #fff; | |
146 | font-family: monospace; | |
147 | padding: 3px 10px; | |
148 | white-space: nowrap; | |
149 | } | |
150 | ||
151 | .exceptionSubtitle { | |
152 | border-bottom: 1px solid rgb(238, 238, 238); | |
153 | color: rgb(44, 62, 80); | |
154 | font-size: 24px; | |
155 | font-weight: 300; | |
156 | margin-bottom: 15px; | |
157 | padding-bottom: 10px; | |
158 | } | |
159 | ||
160 | .exceptionContainer > .exceptionBoundary { | |
161 | margin-top: 30px; | |
162 | } | |
163 | ||
164 | .exceptionText .exceptionInlineCodeWrapper { | |
165 | border: 1px solid rgb(169, 169, 169); | |
166 | border-radius: 3px; | |
167 | padding: 2px 5px; | |
168 | } | |
2d63c13c | 169 | |
314f7e0e MW |
170 | .exceptionText .exceptionInlineCode { |
171 | font-family: monospace; | |
172 | white-space: nowrap; | |
173 | } | |
174 | ||
175 | .exceptionFieldTitle { | |
176 | color: rgb(59, 109, 169); | |
177 | } | |
178 | ||
179 | .exceptionFieldTitle .exceptionColon { | |
180 | /* hide colon in browser, but will be visible after copy & paste */ | |
181 | opacity: 0; | |
182 | } | |
183 | ||
184 | .exceptionFieldValue { | |
185 | font-size: 18px; | |
186 | min-height: 1.5em; | |
187 | } | |
188 | ||
189 | .exceptionSystemInformation, | |
190 | .exceptionErrorDetails, | |
191 | .exceptionStacktrace { | |
192 | list-style-type: none; | |
193 | } | |
194 | ||
195 | .exceptionSystemInformation > li:not(:first-child), | |
196 | .exceptionErrorDetails > li:not(:first-child) { | |
197 | margin-top: 10px; | |
198 | } | |
199 | ||
200 | .exceptionStacktrace { | |
201 | display: block; | |
202 | margin-top: 5px; | |
203 | overflow: auto; | |
204 | padding-bottom: 20px; | |
205 | } | |
206 | ||
207 | .exceptionStacktraceFile, | |
208 | .exceptionStacktraceFile span, | |
209 | .exceptionStacktraceCall, | |
210 | .exceptionStacktraceCall span { | |
211 | font-family: monospace !important; | |
212 | white-space: nowrap !important; | |
213 | } | |
214 | ||
215 | .exceptionStacktraceCall + .exceptionStacktraceFile { | |
216 | margin-top: 5px; | |
217 | } | |
218 | ||
219 | .exceptionStacktraceCall { | |
220 | padding-left: 40px; | |
221 | } | |
222 | ||
223 | .exceptionStacktraceCall, | |
224 | .exceptionStacktraceCall span { | |
225 | color: rgb(102, 102, 102) !important; | |
226 | font-size: 13px !important; | |
227 | } | |
228 | ||
229 | /* mobile */ | |
230 | @media (max-width: 767px) { | |
231 | .exceptionBoundary { | |
232 | min-width: 320px; | |
233 | padding: 0 10px; | |
234 | } | |
158bd3ca | 235 | |
314f7e0e MW |
236 | .exceptionText .exceptionInlineCodeWrapper { |
237 | display: inline-block; | |
238 | overflow: auto; | |
239 | } | |
158bd3ca | 240 | |
314f7e0e MW |
241 | .exceptionErrorCode .exceptionInlineCode { |
242 | font-size: 13px; | |
243 | padding: 2px 5px; | |
244 | } | |
245 | } | |
246 | ||
247 | /* desktop */ | |
248 | @media (min-width: 768px) { | |
249 | .exceptionBoundary { | |
250 | margin: 0 auto; | |
251 | max-width: 1400px; | |
252 | min-width: 1200px; | |
253 | padding: 0 10px; | |
254 | } | |
255 | ||
256 | .exceptionSystemInformation { | |
257 | display: flex; | |
258 | flex-wrap: wrap; | |
259 | } | |
260 | ||
261 | .exceptionSystemInformation1, | |
262 | .exceptionSystemInformation3, | |
263 | .exceptionSystemInformation5 { | |
264 | flex: 0 0 200px; | |
265 | margin: 0 0 10px 0 !important; | |
266 | } | |
267 | ||
268 | .exceptionSystemInformation2, | |
269 | .exceptionSystemInformation4, | |
270 | .exceptionSystemInformation6 { | |
271 | flex: 0 0 calc(100% - 210px); | |
272 | margin: 0 0 10px 10px !important; | |
273 | max-width: calc(100% - 210px); | |
274 | } | |
275 | ||
276 | .exceptionSystemInformation1 { order: 1; } | |
277 | .exceptionSystemInformation2 { order: 2; } | |
278 | .exceptionSystemInformation3 { order: 3; } | |
279 | .exceptionSystemInformation4 { order: 4; } | |
280 | .exceptionSystemInformation5 { order: 5; } | |
281 | .exceptionSystemInformation6 { order: 6; } | |
282 | ||
283 | .exceptionSystemInformation .exceptionFieldValue { | |
284 | overflow: hidden; | |
285 | text-overflow: ellipsis; | |
286 | white-space: nowrap; | |
287 | } | |
288 | } | |
289 | </style> | |
290 | </head> | |
291 | <body class="exceptionBody"> | |
292 | <div class="exceptionContainer"> | |
293 | <div class="exceptionHeader"> | |
294 | <div class="exceptionBoundary"> | |
295 | <p class="exceptionTitle">An error has occured</p> | |
296 | </div> | |
158bd3ca TD |
297 | </div> |
298 | ||
314f7e0e MW |
299 | <div class="exceptionBoundary"> |
300 | <p class="exceptionSubtitle">System Information</p> | |
301 | <ul class="exceptionSystemInformation"> | |
302 | <li class="exceptionSystemInformation1"> | |
303 | <p class="exceptionFieldTitle">PHP Version<span class="exceptionColon">:</span></p> | |
304 | <p class="exceptionFieldValue"><?php echo htmlentities(phpversion()); ?></p> | |
305 | </li> | |
306 | <li class="exceptionSystemInformation3"> | |
307 | <p class="exceptionFieldTitle">WoltLab Suite Core<span class="exceptionColon">:</span></p> | |
308 | <p class="exceptionFieldValue">3.0</p> | |
309 | </li> | |
310 | <li class="exceptionSystemInformation5"> | |
311 | <p class="exceptionFieldTitle">Peak Memory Usage<span class="exceptionColon">:</span></p> | |
312 | <p class="exceptionFieldValue"><?php echo round(memory_get_peak_usage() / 1024 / 1024, 3); ?>/<?php echo ini_get('memory_limit'); ?></p> | |
313 | </li> | |
314 | <li class="exceptionSystemInformation2"> | |
315 | <p class="exceptionFieldTitle">Request URI<span class="exceptionColon">:</span></p> | |
316 | <p class="exceptionFieldValue"><?php if (isset($_SERVER['REQUEST_URI'])) echo htmlentities($_SERVER['REQUEST_URI']); ?></p> | |
317 | </li> | |
318 | <li class="exceptionSystemInformation4"> | |
319 | <p class="exceptionFieldTitle">Referrer<span class="exceptionColon">:</span></p> | |
320 | <p class="exceptionFieldValue"><?php if (isset($_SERVER['HTTP_REFERER'])) echo htmlentities($_SERVER['HTTP_REFERER']); ?></p> | |
321 | </li> | |
322 | <li class="exceptionSystemInformation6"> | |
323 | <p class="exceptionFieldTitle">User Agent<span class="exceptionColon">:</span></p> | |
324 | <p class="exceptionFieldValue"><?php if (isset($_SERVER['HTTP_USER_AGENT'])) echo htmlentities($_SERVER['HTTP_USER_AGENT']); ?></p> | |
325 | </li> | |
326 | </ul> | |
327 | </div> | |
328 | ||
329 | <?php | |
330 | $first = true; | |
331 | do { | |
332 | ?> | |
333 | <div class="exceptionBoundary"> | |
334 | <p class="exceptionSubtitle"><?php if (!$this->getPrevious() && !$first) { echo "Original "; } else if ($this->getPrevious() && $first) { echo "Final "; } ?>Error</p> | |
335 | <?php if ($this instanceof SystemException && $this->getDescription()) { ?> | |
336 | <p class="exceptionText"><?php echo $this->getDescription(); ?></p> | |
337 | <?php } ?> | |
338 | <ul class="exceptionErrorDetails"> | |
339 | <li> | |
340 | <p class="exceptionFieldTitle">Error Type<span class="exceptionColon">:</span></p> | |
341 | <p class="exceptionFieldValue"><?php echo htmlentities(get_class($this)); ?></p> | |
342 | </li> | |
343 | <li> | |
344 | <p class="exceptionFieldTitle">Error Message<span class="exceptionColon">:</span></p> | |
345 | <p class="exceptionFieldValue"><?php echo htmlentities($this->getMessage()); ?></p> | |
346 | </li> | |
347 | <?php if ($this->getCode()) { ?> | |
348 | <li> | |
349 | <p class="exceptionFieldTitle">Error Code<span class="exceptionColon">:</span></p> | |
350 | <p class="exceptionFieldValue"><?php echo intval($this->getCode()); ?></p> | |
351 | </li> | |
352 | <?php } ?> | |
353 | <li> | |
354 | <p class="exceptionFieldTitle">File<span class="exceptionColon">:</span></p> | |
355 | <p class="exceptionFieldValue" style="word-break: break-all"><?php echo htmlentities($this->getFile()); ?> (<?php echo $this->getLine(); ?>)</p> | |
356 | </li> | |
357 | ||
358 | <li> | |
359 | <p class="exceptionFieldTitle">Stack Trace<span class="exceptionColon">:</span></p> | |
360 | <ul class="exceptionStacktrace"> | |
361 | <?php | |
362 | $trace = $this->getTrace(); | |
363 | for ($i = 0, $max = count($trace); $i < $max; $i++) { | |
364 | ?> | |
365 | <li class="exceptionStacktraceFile"><?php echo '#'.$i.' '.htmlentities($trace[$i]['file']).' ('.$trace[$i]['line'].')'.':'; ?></li> | |
366 | <li class="exceptionStacktraceCall"> | |
367 | <?php | |
368 | echo $trace[$i]['class'].$trace[$i]['type'].$trace[$i]['function'].'('; | |
369 | echo implode(', ', array_map(function ($item) { | |
370 | switch (gettype($item)) { | |
371 | case 'integer': | |
372 | case 'double': | |
373 | return $item; | |
374 | case 'NULL': | |
375 | return 'null'; | |
376 | case 'string': | |
377 | return "'".addcslashes(htmlentities($item), "\\'")."'"; | |
378 | case 'boolean': | |
379 | return $item ? 'true' : 'false'; | |
380 | case 'array': | |
381 | $keys = array_keys($item); | |
382 | if (count($keys) > 5) return "[ ".count($keys)." items ]"; | |
383 | return '[ '.implode(', ', array_map(function ($item) { | |
384 | return $item.' => '; | |
385 | }, $keys)).']'; | |
386 | case 'object': | |
387 | return get_class($item); | |
388 | } | |
389 | ||
390 | throw new \LogicException('Unreachable'); | |
391 | }, $trace[$i]['args'])); | |
392 | echo ')</li>'; | |
393 | } | |
394 | ?> | |
395 | </ul> | |
396 | </li> | |
397 | </ul> | |
398 | </div> | |
399 | <?php | |
400 | $first = false; | |
63b9817b | 401 | } while ($e = $this->getPrevious()); |
314f7e0e | 402 | ?> |
158bd3ca TD |
403 | </div> |
404 | </body> | |
405 | </html> | |
406 | ||
407 | <?php | |
408 | } | |
409 | } | |
410 | ||
158bd3ca TD |
411 | /** |
412 | * Loads the required classes automatically. | |
413 | */ | |
db8aa273 | 414 | spl_autoload_register(function($className) { |
158bd3ca TD |
415 | $namespaces = explode('\\', $className); |
416 | if (count($namespaces) > 1) { | |
417 | // remove 'wcf' component | |
418 | array_shift($namespaces); | |
419 | ||
420 | $className = implode('/', $namespaces); | |
01bd2eff | 421 | $classPath = TMP_DIR . 'install/files/lib/' . $className . '.class.php'; |
158bd3ca TD |
422 | if (file_exists($classPath)) { |
423 | require_once($classPath); | |
424 | } | |
425 | } | |
db8aa273 | 426 | }); |
158bd3ca TD |
427 | |
428 | /** | |
429 | * Escapes strings for execution in sql queries. | |
ac52543a MS |
430 | * |
431 | * @param string $string | |
432 | * @return string | |
158bd3ca TD |
433 | */ |
434 | function escapeString($string) { | |
435 | return \wcf\system\WCF::getDB()->escapeString($string); | |
436 | } | |
437 | ||
438 | /** | |
439 | * Calls the show method on the given exception. | |
440 | * | |
9a132951 | 441 | * @param mixed $e |
158bd3ca | 442 | */ |
9a132951 M |
443 | function handleException($e) { |
444 | try { | |
445 | if (!($e instanceof \Exception)) throw $e; | |
446 | ||
447 | if ($e instanceof IPrintableException || $e instanceof \wcf\system\exception\IPrintableException) { | |
448 | $e->show(); | |
449 | exit; | |
450 | } | |
451 | } | |
452 | catch (\Throwable $exception) { | |
453 | die("<pre>WCF::handleException() Unhandled exception: ".$exception->getMessage()."\n\n".$exception->getTraceAsString()); | |
454 | } | |
455 | catch (\Exception $exception) { | |
456 | die("<pre>WCF::handleException() Unhandled exception: ".$exception->getMessage()."\n\n".$exception->getTraceAsString()); | |
158bd3ca | 457 | } |
158bd3ca TD |
458 | } |
459 | ||
460 | /** | |
461 | * Catches php errors and throws instead a system exception. | |
462 | * | |
463 | * @param integer $errorNo | |
464 | * @param string $message | |
465 | * @param string $filename | |
466 | * @param integer $lineNo | |
2b770bdd | 467 | * @throws SystemException |
158bd3ca TD |
468 | */ |
469 | function handleError($errorNo, $message, $filename, $lineNo) { | |
470 | if (error_reporting() != 0) { | |
471 | $type = 'error'; | |
472 | switch ($errorNo) { | |
473 | case 2: $type = 'warning'; | |
474 | break; | |
475 | case 8: $type = 'notice'; | |
476 | break; | |
477 | } | |
478 | ||
479 | throw new SystemException('PHP '.$type.' in file '.$filename.' ('.$lineNo.'): '.$message, 0); | |
480 | } | |
481 | } | |
482 | ||
3e823cfa | 483 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
484 | /** |
485 | * BasicFileUtil contains file-related functions. | |
486 | * | |
f4f05aa5 | 487 | * @package com.woltlab.wcf |
158bd3ca TD |
488 | * @author Marcel Werk |
489 | */ | |
490 | class BasicFileUtil { | |
d8fa09e0 AE |
491 | /** |
492 | * chmod mode | |
493 | * @var integer | |
494 | */ | |
495 | protected static $mode = null; | |
496 | ||
158bd3ca TD |
497 | /** |
498 | * Tries to find the temp folder. | |
499 | * | |
500 | * @return string | |
2b770bdd | 501 | * @throws SystemException |
158bd3ca TD |
502 | */ |
503 | public static function getTempFolder() { | |
158bd3ca TD |
504 | // use tmp folder in document root by default |
505 | if (!empty($_SERVER['DOCUMENT_ROOT'])) { | |
069cd37e MW |
506 | if (strpos($_SERVER['DOCUMENT_ROOT'], 'strato') !== false) { |
507 | // strato bugfix | |
508 | // create tmp folder in document root automatically | |
509 | if (!@file_exists($_SERVER['DOCUMENT_ROOT'].'/tmp')) { | |
510 | @mkdir($_SERVER['DOCUMENT_ROOT'].'/tmp/', 0777); | |
511 | try { | |
512 | self::makeWritable($_SERVER['DOCUMENT_ROOT'].'/tmp/'); | |
513 | } | |
514 | catch (SystemException $e) {} | |
515 | } | |
158bd3ca | 516 | } |
069cd37e MW |
517 | if (@file_exists($_SERVER['DOCUMENT_ROOT'].'/tmp') && @is_writable($_SERVER['DOCUMENT_ROOT'].'/tmp')) { |
518 | return $_SERVER['DOCUMENT_ROOT'].'/tmp/'; | |
158bd3ca TD |
519 | } |
520 | } | |
e3369fd2 | 521 | |
069cd37e MW |
522 | if (isset($_ENV['TMP']) && @is_writable($_ENV['TMP'])) { |
523 | return $_ENV['TMP'] . '/'; | |
158bd3ca | 524 | } |
069cd37e MW |
525 | if (isset($_ENV['TEMP']) && @is_writable($_ENV['TEMP'])) { |
526 | return $_ENV['TEMP'] . '/'; | |
527 | } | |
528 | if (isset($_ENV['TMPDIR']) && @is_writable($_ENV['TMPDIR'])) { | |
529 | return $_ENV['TMPDIR'] . '/'; | |
530 | } | |
e3369fd2 | 531 | |
069cd37e MW |
532 | if (($path = ini_get('upload_tmp_dir')) && @is_writable($path)) { |
533 | return $path . '/'; | |
534 | } | |
535 | if (@file_exists('/tmp/') && @is_writable('/tmp/')) { | |
536 | return '/tmp/'; | |
158bd3ca | 537 | } |
069cd37e MW |
538 | if (function_exists('session_save_path') && ($path = session_save_path()) && @is_writable($path)) { |
539 | return $path . '/'; | |
540 | } | |
2d63c13c | 541 | |
5805a819 | 542 | $path = INSTALL_SCRIPT_DIR.'tmp/'; |
069cd37e MW |
543 | if (@file_exists($path) && @is_writable($path)) { |
544 | return $path; | |
545 | } | |
546 | else { | |
547 | throw new SystemException('There is no access to the system temporary folder due to an unknown reason and no user specific temporary folder exists in '.INSTALL_SCRIPT_DIR.'! This is a misconfiguration of your webserver software! Please create a folder called '.$path.' using your favorite ftp program, make it writable and then retry this installation.'); | |
548 | } | |
549 | } | |
550 | ||
551 | /** | |
552 | * Returns the temp folder for the installation. | |
553 | * | |
554 | * @return string | |
555 | */ | |
556 | public static function getInstallTempFolder() { | |
557 | $dir = self::getTempFolder() . TMP_FILE_PREFIX . '/'; | |
558 | @mkdir($dir); | |
559 | self::makeWritable($dir); | |
158bd3ca | 560 | |
158bd3ca TD |
561 | return $dir; |
562 | } | |
1232bce2 AE |
563 | |
564 | /** | |
565 | * Tries to make a file or directory writable. It starts of with the least | |
d8fa09e0 | 566 | * permissions and goes up until 0666 for files and 0777 for directories. |
1232bce2 AE |
567 | * |
568 | * @param string $filename | |
2b770bdd | 569 | * @throws SystemException |
1232bce2 AE |
570 | */ |
571 | public static function makeWritable($filename) { | |
043b049d | 572 | if (!file_exists($filename)) { |
1232bce2 | 573 | return; |
158bd3ca TD |
574 | } |
575 | ||
d8fa09e0 AE |
576 | // determine mode |
577 | if (self::$mode === null) { | |
578 | // do not use PHP_OS here, as this represents the system it was built on != running on | |
0436b618 AE |
579 | // php_uname() is forbidden on some strange hosts; PHP_EOL is reliable |
580 | if (PHP_EOL == "\r\n") { | |
581 | // Windows | |
d8fa09e0 AE |
582 | self::$mode = 0777; |
583 | } | |
584 | else { | |
0436b618 | 585 | // anything but Windows |
adbd8054 AE |
586 | clearstatcache(); |
587 | ||
d8fa09e0 AE |
588 | self::$mode = 0666; |
589 | ||
0c1810be AE |
590 | $tmpFilename = '__permissions_'.sha1(time()).'.txt'; |
591 | @touch($tmpFilename); | |
d8fa09e0 AE |
592 | |
593 | // create a new file and check the file owner, if it is the same | |
594 | // as this file (uploaded through FTP), we can safely grant write | |
595 | // permissions exclusively to the owner rather than everyone | |
0c1810be | 596 | if (file_exists($tmpFilename)) { |
d8fa09e0 | 597 | $scriptOwner = fileowner(__FILE__); |
0c1810be | 598 | $fileOwner = fileowner($tmpFilename); |
d8fa09e0 AE |
599 | |
600 | if ($scriptOwner === $fileOwner) { | |
601 | self::$mode = 0644; | |
602 | } | |
603 | ||
0c1810be | 604 | @unlink($tmpFilename); |
d8fa09e0 AE |
605 | } |
606 | } | |
607 | } | |
158bd3ca | 608 | |
1232bce2 | 609 | if (is_dir($filename)) { |
d8fa09e0 | 610 | if (self::$mode == 0644) { |
7fe5312d | 611 | @chmod($filename, 0755); |
1232bce2 | 612 | } |
d8fa09e0 | 613 | else { |
7fe5312d | 614 | @chmod($filename, 0777); |
1232bce2 AE |
615 | } |
616 | } | |
d8fa09e0 | 617 | else { |
7fe5312d | 618 | @chmod($filename, self::$mode); |
d8fa09e0 AE |
619 | } |
620 | ||
621 | if (!is_writable($filename)) { | |
622 | throw new SystemException("Unable to make '".$filename."' writable. This is a misconfiguration of your server, please contact your system administrator or hosting provider."); | |
623 | } | |
158bd3ca TD |
624 | } |
625 | } | |
626 | ||
3e823cfa | 627 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
628 | /** |
629 | * Opens tar or tar.gz archives. | |
630 | * | |
631 | * Usage: | |
632 | * ------ | |
633 | * $tar = new Tar('archive.tar'); | |
634 | * $contentList = $tar->getContentList(); | |
635 | * foreach ($contentList as $key => $val) { | |
636 | * $tar->extract($key, DESTINATION); | |
637 | * } | |
638 | */ | |
639 | class Tar { | |
640 | protected $archiveName = ''; | |
058cbd6a | 641 | protected $contentList = []; |
158bd3ca TD |
642 | protected $opened = false; |
643 | protected $read = false; | |
644 | protected $file = null; | |
645 | protected $isZipped = false; | |
646 | protected $mode = 'rb'; | |
647 | ||
648 | /** | |
649 | * Creates a new Tar object. | |
650 | * archiveName must be tarball or gzipped tarball | |
651 | * | |
39bea7dd | 652 | * @param string $archiveName |
2b770bdd | 653 | * @throws SystemException |
158bd3ca TD |
654 | */ |
655 | public function __construct($archiveName) { | |
158bd3ca | 656 | if (!is_file($archiveName)) { |
4fe0b42b | 657 | throw new SystemException("unable to find tar archive '".$archiveName."'"); |
158bd3ca TD |
658 | } |
659 | ||
660 | $this->archiveName = $archiveName; | |
661 | $this->open(); | |
662 | $this->readContent(); | |
663 | } | |
664 | ||
665 | /** | |
666 | * Destructor of this class, closes tar archive. | |
667 | */ | |
668 | public function __destruct() { | |
669 | $this->close(); | |
670 | } | |
671 | ||
672 | /** | |
673 | * Opens the tar archive and stores filehandle. | |
674 | */ | |
675 | public function open() { | |
676 | if (!$this->opened) { | |
677 | if ($this->isZipped) $this->file = new ZipFile($this->archiveName, $this->mode); | |
678 | else { | |
679 | // test compression | |
680 | $this->file = new File($this->archiveName, $this->mode); | |
681 | if ($this->file->read(2) == "\37\213") { | |
682 | $this->file->close(); | |
683 | $this->isZipped = true; | |
684 | $this->file = new ZipFile($this->archiveName, $this->mode); | |
685 | } | |
686 | else { | |
687 | $this->file->seek(0); | |
688 | } | |
689 | } | |
690 | $this->opened = true; | |
691 | } | |
692 | } | |
693 | ||
694 | /** | |
695 | * Closes the opened file. | |
696 | */ | |
697 | public function close() { | |
698 | if ($this->opened) { | |
699 | $this->file->close(); | |
700 | $this->opened = false; | |
701 | } | |
702 | } | |
703 | ||
704 | /** | |
705 | * Returns the table of contents (TOC) list for this tar archive. | |
706 | * | |
39bea7dd | 707 | * @return array list of content |
158bd3ca TD |
708 | */ |
709 | public function getContentList() { | |
710 | if (!$this->read) { | |
711 | $this->open(); | |
712 | $this->readContent(); | |
713 | } | |
714 | return $this->contentList; | |
715 | } | |
716 | ||
717 | /** | |
718 | * Returns an associative array with information | |
719 | * about a specific file in the archive. | |
720 | * | |
ac52543a MS |
721 | * @param mixed $fileIndex index or name of the requested file |
722 | * @return array | |
2b770bdd | 723 | * @throws SystemException |
158bd3ca TD |
724 | */ |
725 | public function getFileInfo($fileIndex) { | |
726 | if (!is_int($fileIndex)) { | |
727 | $fileIndex = $this->getIndexByFilename($fileIndex); | |
728 | } | |
729 | ||
730 | if (!isset($this->contentList[$fileIndex])) { | |
6286572b | 731 | throw new SystemException("Tar: could find file '".$fileIndex."' in archive"); |
158bd3ca TD |
732 | } |
733 | return $this->contentList[$fileIndex]; | |
734 | } | |
735 | ||
736 | /** | |
737 | * Searchs a file in the tar archive | |
738 | * and returns the numeric fileindex. | |
739 | * Returns false if not found. | |
740 | * | |
39bea7dd MS |
741 | * @param string $filename |
742 | * @return integer index of the requested file | |
158bd3ca TD |
743 | */ |
744 | public function getIndexByFilename($filename) { | |
745 | foreach ($this->contentList as $index => $file) { | |
746 | if ($file['filename'] == $filename) { | |
747 | return $index; | |
748 | } | |
749 | } | |
750 | return false; | |
751 | } | |
752 | ||
753 | /** | |
754 | * Extracts a specific file and returns the content as string. | |
755 | * Returns false if extraction failed. | |
756 | * | |
39bea7dd MS |
757 | * @param mixed $index index or name of the requested file |
758 | * @return string content of the requested file | |
158bd3ca TD |
759 | */ |
760 | public function extractToString($index) { | |
761 | if (!$this->read) { | |
762 | $this->open(); | |
763 | $this->readContent(); | |
764 | } | |
765 | $header = $this->getFileInfo($index); | |
766 | ||
767 | // can not extract a folder | |
768 | if ($header['type'] != 'file') { | |
769 | return false; | |
770 | } | |
771 | ||
772 | // seek to offset | |
773 | $this->file->seek($header['offset']); | |
774 | ||
775 | // read data | |
776 | $content = ''; | |
777 | $n = floor($header['size'] / 512); | |
778 | for($i = 0; $i < $n; $i++) { | |
779 | $content .= $this->file->read(512); | |
780 | } | |
781 | if(($header['size'] % 512) != 0) { | |
782 | $buffer = $this->file->read(512); | |
63b9817b | 783 | $content .= substr($buffer, 0, $header['size'] % 512); |
158bd3ca TD |
784 | } |
785 | ||
786 | return $content; | |
787 | } | |
788 | ||
789 | /** | |
790 | * Extracts a specific file and writes it's content | |
791 | * to the file specified with $destination. | |
792 | * | |
39bea7dd MS |
793 | * @param mixed $index index or name of the requested file |
794 | * @param string $destination | |
2b770bdd MS |
795 | * @return boolean |
796 | * @throws SystemException | |
158bd3ca TD |
797 | */ |
798 | public function extract($index, $destination) { | |
799 | if (!$this->read) { | |
800 | $this->open(); | |
801 | $this->readContent(); | |
802 | } | |
803 | $header = $this->getFileInfo($index); | |
804 | ||
805 | // can not extract a folder | |
806 | if ($header['type'] != 'file') { | |
807 | return false; | |
808 | } | |
809 | ||
810 | // seek to offset | |
811 | $this->file->seek($header['offset']); | |
812 | ||
813 | $targetFile = new File($destination); | |
814 | ||
815 | // read data | |
816 | $n = floor($header['size'] / 512); | |
817 | for ($i = 0; $i < $n; $i++) { | |
818 | $content = $this->file->read(512); | |
819 | $targetFile->write($content, 512); | |
820 | } | |
821 | if (($header['size'] % 512) != 0) { | |
822 | $content = $this->file->read(512); | |
63b9817b | 823 | $targetFile->write($content, $header['size'] % 512); |
158bd3ca TD |
824 | } |
825 | ||
826 | $targetFile->close(); | |
1232bce2 | 827 | BasicFileUtil::makeWritable($destination); |
158bd3ca TD |
828 | |
829 | if ($header['mtime']) { | |
830 | @$targetFile->touch($header['mtime']); | |
831 | } | |
832 | ||
833 | // check filesize | |
834 | if (filesize($destination) != $header['size']) { | |
4fe0b42b | 835 | throw new SystemException("Could not untar file '".$header['filename']."' to '".$destination."'. Maybe disk quota exceeded in folder '".dirname($destination)."'."); |
158bd3ca TD |
836 | } |
837 | ||
838 | return true; | |
839 | } | |
840 | ||
841 | /** | |
842 | * Reads table of contents (TOC) from tar archive. | |
843 | * This does not get the entire to memory but only parts of it. | |
844 | */ | |
845 | protected function readContent() { | |
058cbd6a | 846 | $this->contentList = []; |
158bd3ca TD |
847 | $this->read = true; |
848 | $i = 0; | |
849 | ||
850 | // Read the 512 bytes header | |
db8aa273 | 851 | $longFilename = null; |
158bd3ca TD |
852 | while (strlen($binaryData = $this->file->read(512)) != 0) { |
853 | // read header | |
854 | $header = $this->readHeader($binaryData); | |
855 | if ($header === false) { | |
856 | continue; | |
857 | } | |
db8aa273 AE |
858 | |
859 | // fixes a bug that files with long names aren't correctly | |
860 | // extracted | |
861 | if ($longFilename !== null) { | |
862 | $header['filename'] = $longFilename; | |
863 | $longFilename = null; | |
864 | } | |
865 | if ($header['typeflag'] == 'L') { | |
866 | $format = 'Z'.$header['size'].'filename'; | |
867 | ||
868 | $fileData = unpack($format, $this->file->read(512)); | |
869 | $longFilename = $fileData['filename']; | |
870 | $header['size'] = 0; | |
871 | } | |
872 | // don't include the @LongLink file in the content list | |
873 | else { | |
874 | $this->contentList[$i] = $header; | |
875 | $this->contentList[$i]['index'] = $i; | |
876 | $i++; | |
877 | } | |
158bd3ca | 878 | |
63b9817b | 879 | $this->file->seek($this->file->tell() + (512 * ceil($header['size'] / 512))); |
158bd3ca TD |
880 | } |
881 | } | |
882 | ||
883 | /** | |
884 | * Unpacks file header for one file entry. | |
db8aa273 | 885 | * |
39bea7dd | 886 | * @param string $binaryData |
4be0ecec | 887 | * @return array|boolean |
158bd3ca TD |
888 | */ |
889 | protected function readHeader($binaryData) { | |
890 | if (strlen($binaryData) != 512) { | |
891 | return false; | |
892 | } | |
2d63c13c | 893 | |
058cbd6a | 894 | $header = []; |
158bd3ca TD |
895 | $checksum = 0; |
896 | // First part of the header | |
897 | for ($i = 0; $i < 148; $i++) { | |
898 | $checksum += ord(substr($binaryData, $i, 1)); | |
899 | } | |
900 | // Calculate the checksum | |
901 | // Ignore the checksum value and replace it by ' ' (space) | |
902 | for ($i = 148; $i < 156; $i++) { | |
903 | $checksum += ord(' '); | |
904 | } | |
905 | // Last part of the header | |
906 | for ($i = 156; $i < 512; $i++) { | |
907 | $checksum += ord(substr($binaryData, $i, 1)); | |
908 | } | |
2d63c13c | 909 | |
db8aa273 AE |
910 | // extract values |
911 | $format = 'Z100filename/Z8mode/Z8uid/Z8gid/Z12size/Z12mtime/Z8checksum/Z1typeflag/Z100link/Z6magic/Z2version/Z32uname/Z32gname/Z8devmajor/Z8devminor/Z155prefix'; | |
32b198a0 AE |
912 | |
913 | $data = unpack($format, $binaryData); | |
158bd3ca TD |
914 | |
915 | // Extract the properties | |
379875ee | 916 | $header['checksum'] = octdec(trim($data['checksum'])); |
158bd3ca TD |
917 | if ($header['checksum'] == $checksum) { |
918 | $header['filename'] = trim($data['filename']); | |
379875ee MS |
919 | $header['mode'] = octdec(trim($data['mode'])); |
920 | $header['uid'] = octdec(trim($data['uid'])); | |
921 | $header['gid'] = octdec(trim($data['gid'])); | |
922 | $header['size'] = octdec(trim($data['size'])); | |
923 | $header['mtime'] = octdec(trim($data['mtime'])); | |
158bd3ca TD |
924 | $header['prefix'] = trim($data['prefix']); |
925 | if ($header['prefix']) { | |
926 | $header['filename'] = $header['prefix'].'/'.$header['filename']; | |
927 | } | |
928 | if (($header['typeflag'] = $data['typeflag']) == '5') { | |
929 | $header['size'] = 0; | |
930 | $header['type'] = 'folder'; | |
931 | } | |
932 | else { | |
933 | $header['type'] = 'file'; | |
934 | } | |
935 | $header['offset'] = $this->file->tell(); | |
936 | ||
937 | return $header; | |
938 | } | |
939 | else { | |
940 | return false; | |
941 | } | |
942 | } | |
943 | } | |
944 | ||
3e823cfa | 945 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
946 | /** |
947 | * The File class handles all file operations. | |
948 | * | |
949 | * Example: | |
950 | * using php functions: | |
951 | * $fp = fopen('filename', 'wb'); | |
952 | * fwrite($fp, '...'); | |
953 | * fclose($fp); | |
954 | * | |
955 | * using this class: | |
956 | * $file = new File('filename'); | |
957 | * $file->write('...'); | |
958 | * $file->close(); | |
959 | * | |
960 | * @author Marcel Werk | |
961 | */ | |
962 | class File { | |
963 | protected $resource = null; | |
964 | protected $filename; | |
965 | ||
966 | /** | |
967 | * Opens a new file. | |
968 | * | |
39bea7dd MS |
969 | * @param string $filename |
970 | * @param string $mode | |
2b770bdd | 971 | * @throws SystemException |
158bd3ca TD |
972 | */ |
973 | public function __construct($filename, $mode = 'wb') { | |
974 | $this->filename = $filename; | |
975 | $this->resource = fopen($filename, $mode); | |
976 | if ($this->resource === false) { | |
4fe0b42b | 977 | throw new SystemException('Can not open file ' . $filename); |
158bd3ca TD |
978 | } |
979 | } | |
980 | ||
981 | /** | |
982 | * Calls the specified function on the open file. | |
983 | * Do not call this function directly. Use $file->write('') instead. | |
984 | * | |
39bea7dd MS |
985 | * @param string $function |
986 | * @param array $arguments | |
71952a87 | 987 | * @return mixed |
2b770bdd | 988 | * @throws SystemException |
158bd3ca TD |
989 | */ |
990 | public function __call($function, $arguments) { | |
991 | if (function_exists('f' . $function)) { | |
992 | array_unshift($arguments, $this->resource); | |
39bea7dd | 993 | return call_user_func_array('f' . $function, $arguments); |
158bd3ca TD |
994 | } |
995 | else if (function_exists($function)) { | |
996 | array_unshift($arguments, $this->filename); | |
39bea7dd | 997 | return call_user_func_array($function, $arguments); |
158bd3ca TD |
998 | } |
999 | else { | |
4fe0b42b | 1000 | throw new SystemException('Can not call file method ' . $function); |
158bd3ca TD |
1001 | } |
1002 | } | |
1003 | } | |
1004 | ||
3e823cfa | 1005 | /** @noinspection PhpMultipleClassesDeclarationsInOneFile */ |
158bd3ca TD |
1006 | /** |
1007 | * The File class handles all file operations on a zipped file. | |
1008 | * | |
1009 | * @author Marcel Werk | |
1010 | */ | |
1011 | class ZipFile extends File { | |
eedfeca6 AE |
1012 | /** |
1013 | * checks if gz*64 functions are available instead of gz* | |
1014 | * https://bugs.php.net/bug.php?id=53829 | |
1015 | * @var boolean | |
1016 | */ | |
1017 | protected static $gzopen64 = null; | |
1018 | ||
e4bda351 | 1019 | /** @noinspection PhpMissingParentConstructorInspection */ |
158bd3ca TD |
1020 | /** |
1021 | * Opens a new zipped file. | |
1022 | * | |
39bea7dd MS |
1023 | * @param string $filename |
1024 | * @param string $mode | |
2b770bdd | 1025 | * @throws SystemException |
158bd3ca TD |
1026 | */ |
1027 | public function __construct($filename, $mode = 'wb') { | |
eedfeca6 | 1028 | if (self::$gzopen64 === null) { |
63b9817b | 1029 | self::$gzopen64 = function_exists('gzopen64'); |
eedfeca6 AE |
1030 | } |
1031 | ||
158bd3ca | 1032 | $this->filename = $filename; |
eedfeca6 | 1033 | if (!self::$gzopen64 && !function_exists('gzopen')) { |
4fe0b42b | 1034 | throw new SystemException('Can not find functions of the zlib extension'); |
158bd3ca | 1035 | } |
083a041c | 1036 | /** @noinspection PhpUndefinedFunctionInspection */ |
eedfeca6 | 1037 | $this->resource = (self::$gzopen64 ? @gzopen64($filename, $mode) : @gzopen($filename, $mode)); |
158bd3ca | 1038 | if ($this->resource === false) { |
4fe0b42b | 1039 | throw new SystemException('Can not open file ' . $filename); |
158bd3ca TD |
1040 | } |
1041 | } | |
1042 | ||
1043 | /** | |
1044 | * Calls the specified function on the open file. | |
1045 | * | |
39bea7dd MS |
1046 | * @param string $function |
1047 | * @param array $arguments | |
71952a87 | 1048 | * @return mixed |
2b770bdd | 1049 | * @throws SystemException |
158bd3ca TD |
1050 | */ |
1051 | public function __call($function, $arguments) { | |
eedfeca6 AE |
1052 | if (self::$gzopen64 && function_exists('gz' . $function . '64')) { |
1053 | array_unshift($arguments, $this->resource); | |
1054 | return call_user_func_array('gz' . $function . '64', $arguments); | |
1055 | } | |
1056 | else if (function_exists('gz' . $function)) { | |
158bd3ca | 1057 | array_unshift($arguments, $this->resource); |
39bea7dd | 1058 | return call_user_func_array('gz' . $function, $arguments); |
158bd3ca TD |
1059 | } |
1060 | else if (function_exists($function)) { | |
1061 | array_unshift($arguments, $this->filename); | |
39bea7dd | 1062 | return call_user_func_array($function, $arguments); |
158bd3ca TD |
1063 | } |
1064 | else { | |
4fe0b42b | 1065 | throw new SystemException('Can not call method ' . $function); |
158bd3ca TD |
1066 | } |
1067 | } | |
1068 | ||
1069 | /** | |
1070 | * Returns the filesize of the unzipped file | |
1071 | */ | |
1072 | public function getFileSize() { | |
1073 | $byteBlock = 1<<14; | |
1074 | $eof = $byteBlock; | |
1075 | ||
1076 | // the correction is for zip files that are too small | |
1077 | // to get in the first while loop | |
1078 | $correction = 1; | |
1079 | while ($this->seek($eof) == 0) { | |
1080 | $eof += $byteBlock; | |
1081 | $correction = 0; | |
1082 | } | |
1083 | ||
1084 | while ($byteBlock > 1) { | |
1085 | $byteBlock >>= 1; | |
1086 | $eof += $byteBlock * ($this->seek($eof) ? -1 : 1); | |
1087 | } | |
1088 | ||
1089 | if ($this->seek($eof) == -1) $eof -= 1; | |
1090 | ||
1091 | $this->rewind(); | |
1092 | return $eof - $correction; | |
1093 | } | |
1094 | } | |
1095 | ||
1096 | // let's go | |
1097 | // get temp file prefix | |
1098 | if (isset($_REQUEST['tmpFilePrefix'])) { | |
1099 | $prefix = preg_replace('/[^a-f0-9_]+/', '', $_REQUEST['tmpFilePrefix']); | |
1100 | } | |
1101 | else { | |
1102 | $prefix = substr(sha1(uniqid(microtime())), 0, 8); | |
1103 | } | |
1104 | define('TMP_FILE_PREFIX', $prefix); | |
1105 | ||
1106 | // try to find the temp folder | |
99be741e | 1107 | define('TMP_DIR', BasicFileUtil::getInstallTempFolder()); |
158bd3ca | 1108 | |
7da7f7cc AE |
1109 | /** |
1110 | * Reads a file resource from temp folder. | |
1111 | * | |
1112 | * @param string $key | |
1113 | * @param string $directory | |
1114 | */ | |
1115 | function readFileResource($key, $directory) { | |
ec6e78b9 | 1116 | if (preg_match('~[\w\-]+\.(css|jpg|png|svg|eot|woff|ttf)~', $_GET[$key], $match)) { |
7da7f7cc AE |
1117 | switch ($match[1]) { |
1118 | case 'css': | |
1119 | header('Content-Type: text/css'); | |
1120 | break; | |
1121 | ||
1122 | case 'jpg': | |
1123 | header('Content-Type: image/jpg'); | |
1124 | break; | |
1125 | ||
1126 | case 'png': | |
1127 | header('Content-Type: image/png'); | |
1128 | break; | |
1129 | ||
1130 | case 'svg': | |
1131 | header('Content-Type: image/svg+xml'); | |
1132 | break; | |
ec6e78b9 MW |
1133 | |
1134 | case 'eot': | |
1135 | header('Content-Type: application/vnd.ms-fontobject'); | |
1136 | break; | |
1137 | ||
1138 | case 'woff': | |
1139 | header('Content-Type: application/font-woff'); | |
1140 | break; | |
1141 | ||
1142 | case 'ttf': | |
1143 | header('Content-Type: application/octet-stream'); | |
1144 | break; | |
7da7f7cc AE |
1145 | } |
1146 | ||
2d9861cd AE |
1147 | header('Expires: '.gmdate('D, d M Y H:i:s', time() + 3600).' GMT'); |
1148 | header('Last-Modified: Mon, 26 Jul 1997 05:00:00 GMT'); | |
1149 | header('Cache-Control: public, max-age=3600'); | |
1150 | ||
7da7f7cc | 1151 | readfile($directory . $_GET[$key]); |
158bd3ca TD |
1152 | } |
1153 | exit; | |
1154 | } | |
1155 | ||
7da7f7cc AE |
1156 | // show image from temp folder |
1157 | if (isset($_GET['showImage'])) { | |
1158 | readFileResource('showImage', TMP_DIR . 'install/files/acp/images/'); | |
1159 | } | |
1160 | // show icon from temp folder | |
1161 | if (isset($_GET['showIcon'])) { | |
1162 | readFileResource('showIcon', TMP_DIR . 'install/files/icon/'); | |
1163 | } | |
1164 | // show css from temp folder | |
1165 | if (isset($_GET['showCSS'])) { | |
e94c3830 | 1166 | readFileResource('showCSS', TMP_DIR . 'install/files/acp/style/setup/'); |
7da7f7cc | 1167 | } |
ec6e78b9 MW |
1168 | // show fonts from temp folder |
1169 | if (isset($_GET['showFont'])) { | |
1170 | readFileResource('showFont', TMP_DIR . 'install/files/font/'); | |
1171 | } | |
7da7f7cc | 1172 | |
53e00c6b | 1173 | // check whether setup files are already unzipped |
158bd3ca TD |
1174 | if (!file_exists(TMP_DIR . 'install/files/lib/system/WCFSetup.class.php')) { |
1175 | // try to unzip all setup files into temp folder | |
1176 | $tar = new Tar(SETUP_FILE); | |
1177 | $contentList = $tar->getContentList(); | |
15fa2802 | 1178 | if (empty($contentList)) { |
3a4862d3 | 1179 | throw new SystemException("Cannot unpack 'WCFSetup.tar.gz'. File is probably broken."); |
158bd3ca TD |
1180 | } |
1181 | ||
1182 | foreach ($contentList as $file) { | |
1183 | foreach ($neededFilesPattern as $pattern) { | |
1184 | if (preg_match($pattern, $file['filename'])) { | |
1185 | // create directory if not exists | |
1186 | $dir = TMP_DIR . dirname($file['filename']); | |
1187 | if (!@is_dir($dir)) { | |
1188 | @mkdir($dir, 0777, true); | |
1232bce2 | 1189 | BasicFileUtil::makeWritable($dir); |
158bd3ca TD |
1190 | } |
1191 | ||
1192 | $tar->extract($file['index'], TMP_DIR . $file['filename']); | |
1193 | } | |
1194 | } | |
1195 | } | |
1196 | $tar->close(); | |
1197 | ||
1198 | // create cache folders | |
1199 | @mkdir(TMP_DIR . 'setup/lang/cache/', 0777); | |
1232bce2 | 1200 | BasicFileUtil::makeWritable(TMP_DIR . 'setup/lang/cache/'); |
158bd3ca TD |
1201 | |
1202 | @mkdir(TMP_DIR . 'setup/template/compiled/', 0777); | |
1232bce2 | 1203 | BasicFileUtil::makeWritable(TMP_DIR . 'setup/template/compiled/'); |
158bd3ca TD |
1204 | } |
1205 | ||
1206 | if (!class_exists('wcf\system\WCFSetup')) { | |
3a4862d3 | 1207 | throw new SystemException("Cannot find class 'WCFSetup'"); |
158bd3ca TD |
1208 | } |
1209 | ||
1210 | // start setup | |
dcb3a44c | 1211 | new \wcf\system\WCFSetup(); |