1 |
<?php |
2 |
/** |
3 |
* This file contains the DesignPattern::RemoteProxy class |
4 |
* |
5 |
* @author Andreas Motl <andreas.motl@ilo.de> |
6 |
* @package org.netfrag.glib |
7 |
* @name DesignPattern::RemoteProxy |
8 |
* |
9 |
* |
10 |
*/ |
11 |
|
12 |
|
13 |
/** |
14 |
* <b>Cvs-Log:</b> |
15 |
* |
16 |
* <pre> |
17 |
* ------------------------------------------------------------------------- |
18 |
* $Id: RemoteProxy.php,v 1.15 2003/04/11 01:32:21 joko Exp $ |
19 |
* ------------------------------------------------------------------------- |
20 |
* $Log: RemoteProxy.php,v $ |
21 |
* Revision 1.15 2003/04/11 01:32:21 joko |
22 |
* renamed logging function |
23 |
* |
24 |
* Revision 1.14 2003/04/09 02:06:45 joko |
25 |
* errormessage now shown preformatted |
26 |
* |
27 |
* Revision 1.13 2003/04/04 17:38:03 joko |
28 |
* modifications regarding error-/exception-handling and -tracing |
29 |
* |
30 |
* Revision 1.12 2003/03/29 08:01:21 joko |
31 |
* modified ErrorBoxing |
32 |
* |
33 |
* Revision 1.11 2003/03/28 06:44:51 joko |
34 |
* VERBOSE mode |
35 |
* |
36 |
* Revision 1.10 2003/03/28 03:05:54 joko |
37 |
* more fancy debugging-output |
38 |
* |
39 |
* Revision 1.9 2003/03/10 23:05:25 joko |
40 |
* + fixed metadata for phpDocumentor |
41 |
* |
42 |
* Revision 1.8 2003/03/10 22:31:56 joko |
43 |
* + fixed metadata for phpDocumentor |
44 |
* |
45 |
* Revision 1.7 2003/03/09 15:51:44 joko |
46 |
* + additional metadata for Autodia |
47 |
* |
48 |
* Revision 1.6 2003/03/05 17:28:43 joko |
49 |
* updated docu (phpDocumentor testing....) |
50 |
* |
51 |
* Revision 1.5 2003/03/05 17:02:22 joko |
52 |
* updated docu (phpDocumentor testing....) |
53 |
* |
54 |
* Revision 1.4 2003/03/05 16:32:19 joko |
55 |
* updated docu (phpDocumentor testing....) |
56 |
* |
57 |
* Revision 1.3 2003/03/05 16:10:17 joko |
58 |
* updated docu (phpDocumentor testing....) |
59 |
* |
60 |
* Revision 1.2 2003/03/05 12:14:02 joko |
61 |
* renamed method |
62 |
* constructor argument expansion |
63 |
* |
64 |
* Revision 1.1 2003/03/03 22:06:46 joko |
65 |
* refactored from Data::Driver::Proxy |
66 |
* |
67 |
* Revision 1.3 2003/03/01 04:56:38 joko |
68 |
* new comment style for large blocks - stolen from phpHtmlLib |
69 |
* commit-log encapsulated into such a block |
70 |
* introduced some documentation |
71 |
* refactored todo (now also inside a stylish block) |
72 |
* |
73 |
* Revision 1.2 2003/02/13 21:48:09 joko |
74 |
* + caching mechanisms more configurable now |
75 |
* |
76 |
* Revision 1.1 2003/02/09 17:23:21 joko |
77 |
* + refactored from flib/Application/RPC/ProxyObject.php |
78 |
* |
79 |
* Revision 1.7 2003/02/03 03:31:38 jonen |
80 |
* - moved '$encoder->toISO()' to 'Remote.php' |
81 |
* |
82 |
* Revision 1.6 2002/12/22 13:26:20 jonen |
83 |
* + added support of tangram independent id (e.g. Data::UUID) toggled by option at conrtuctor |
84 |
* |
85 |
* Revision 1.5 2002/12/18 22:36:49 jonen |
86 |
* + added support to get remote objects via backend via 'guid' |
87 |
* + renamed '_loadBackend' to '_loadRemote' |
88 |
* + constructor now accepts additional options: |
89 |
* + remote: try to get object via '_loadRemote' ... |
90 |
* + oid: use the given identifier as an 'oid' when doing '_loadRemote' |
91 |
* + guid: use the given identifier as a 'guid' when doing '_loadRemote' |
92 |
* |
93 |
* Revision 1.4 2002/12/12 02:46:31 joko |
94 |
* + state (session) gets flushed when data was successfully loaded from remote side |
95 |
* + fixed _loadBackend |
96 |
* + fixed flushState |
97 |
* |
98 |
* Revision 1.3 2002/12/06 04:12:54 joko |
99 |
* + replaced 'xyzCache' through 'xyzProxy' |
100 |
* + function store(...) |
101 |
* |
102 |
* Revision 1.2 2002/12/05 21:44:09 joko |
103 |
* + debugging |
104 |
* |
105 |
* Revision 1.1 2002/12/01 17:23:58 joko |
106 |
* + initial check-in |
107 |
* |
108 |
* Revision 1.11 2002/11/12 06:05:58 cvsjoko |
109 |
* + renamed class: Text_Encode -> TextEncode |
110 |
* |
111 |
* Revision 1.10 2002/10/29 19:15:33 cvsjoko |
112 |
* - moved utf8/iso-conversion to lib/utils/Text_Encode.php |
113 |
* |
114 |
* Revision 1.9 2002/10/26 12:32:36 cvsjoko |
115 |
* - removed debugging via "print" |
116 |
* + added generic logging via PEAR::Log |
117 |
* |
118 |
* Revision 1.8 2002/10/22 09:51:38 cvsmax |
119 |
* + moved semi-method 'createBackend' to method $site->user->create at User.class.php |
120 |
* |
121 |
* Revision 1.7 2002/10/21 18:27:09 cvsjoko |
122 |
* - manually disabled any form of caching |
123 |
* |
124 |
* Revision 1.6 2002/10/17 03:48:47 cvsmax |
125 |
* + new |
126 |
* + function _createBackend create new Backend |
127 |
* + function _create api-create |
128 |
* |
129 |
* Revision 1.5 2002/10/16 03:37:54 cvsjoko |
130 |
* + bugfix: wrong comparison in restriction to save to array |
131 |
* |
132 |
* Revision 1.4 2002/10/10 03:04:23 cvsjoko |
133 |
* + no debug-output |
134 |
* |
135 |
* Revision 1.3 2002/10/10 03:03:27 cvsjoko |
136 |
* + bugfix: save object to cache only if payload from backend isn't empty |
137 |
* |
138 |
* Revision 1.2 2002/10/10 02:40:06 cvsjoko |
139 |
* + new level of data-caching (session and persistant) |
140 |
* + function _loadState loads data from session |
141 |
* + function _saveState saves data to session |
142 |
* + function save api-save (session & backend) |
143 |
* + function _commit saves data to backend |
144 |
* + handy utils |
145 |
* + function _setAttributes |
146 |
* + function flushState |
147 |
* |
148 |
* Revision 1.1 2002/10/09 00:51:39 cvsjoko |
149 |
* + new |
150 |
* ------------------------------------------------------------------------- |
151 |
* </pre> |
152 |
* |
153 |
*/ |
154 |
|
155 |
|
156 |
|
157 |
|
158 |
/** |
159 |
* Load required modules: |
160 |
* |
161 |
*/ |
162 |
loadModule('DesignPattern::Proxy'); |
163 |
|
164 |
|
165 |
/** |
166 |
* DesignPattern::RemoteProxy -- Multiple stage data fetching and caching |
167 |
* |
168 |
* |
169 |
* This class (DesignPattern::RemoteProxy) provides an abstract framework |
170 |
* for loading/saving arbitrary data from/to data storages interfaced |
171 |
* by storage *proxy*-drivers. |
172 |
* Don't mix these up with the concrete storage *handle*-drivers |
173 |
* doing the lowlevel stuff (opening files, talking sql, etc.). |
174 |
* These proxy-drivers are "just" wrappers around them |
175 |
* providing a more highlevel, consistent API making |
176 |
* it easier for Data::Driver::Proxy to do its main work: |
177 |
* |
178 |
* quote from: http://home.earthlink.net/~huston2/dp/proxy.html |
179 |
* "A remote proxy provides a local representative for an |
180 |
* object that resides in a different address space. This is |
181 |
* what the "stub" code in RPC and CORBA provides." |
182 |
* |
183 |
* |
184 |
* Multiple stage data fetching and caching: |
185 |
* |
186 |
* <pre> |
187 |
* |
188 |
* DATA, ... |
189 |
* ... also refered to as data, should be handled as |
190 |
* something called data. |
191 |
* |
192 |
* STAGES |
193 |
* x native php4 session: serialized payload |
194 |
* x single rdbms table: serialized payload |
195 |
* x ... via custom database wrapper |
196 |
* x included php-file, included php-library |
197 |
* o object, component, package, callbacks |
198 |
* x ... via php PEAR DB abstraction objects |
199 |
* x remote objects (items): flat attribute hash |
200 |
* o use Data::Object::Identity |
201 |
* o via Data::Driver::Proxy::RPC or others |
202 |
* o Data::Object::Encoder: encodes/decodes values |
203 |
* o Data::Object::Interpolator: interpolates/resolves references |
204 |
* |
205 |
* WORK |
206 |
* x move data transparently around between these stages |
207 |
* |
208 |
* TOOLS |
209 |
* |
210 |
* x Overview - Packages, Handlers and Stages: |
211 |
* This is weird. ;-) |
212 |
* - A Package can be instantiated by its namespaced classname |
213 |
* e.g.: "mkObject('My::Package');" |
214 |
* - A Package can be a Handler for Data::Driver::Proxy |
215 |
* - A Handler implements exactly one Stage |
216 |
* - Data::Driver::Proxy itself embeds these Stages: |
217 |
* x php4-session |
218 |
* x rdbms-table |
219 |
* - An example Handler is Data::Driver::RPC::Remote |
220 |
* |
221 |
* x Handlers: |
222 |
* x Data::Driver::RPC::Remote |
223 |
* Interacts with a RPC::XML server (todo: talk SOAP!) |
224 |
* using PEAR::XML::RPC. |
225 |
* It can cache data for "disconnected mode" using the |
226 |
* o Data::Driver::phpHtmlLib |
227 |
* o Data::Driver::PEAR::DB |
228 |
* x Data::Driver::PEAR::Tree (via Data::Lift) |
229 |
* |
230 |
* </pre> |
231 |
* |
232 |
* |
233 |
* An attempt to implement some software design patterns |
234 |
* --- RemoteProxyPattern |
235 |
* |
236 |
* @link http://www.agcs.com/supportv2/techpapers/patterns/papers/tutnotes/sld017.htm |
237 |
* @link http://home.earthlink.net/~huston2/dp/proxy.html |
238 |
* @link http://wiki.cs.uiuc.edu/PatternStories/RemoteObject |
239 |
* @link http://c2.com/cgi-bin/wiki?ProxyPattern |
240 |
* @link http://c2.com/cgi-bin/wiki?LazyProxies |
241 |
* |
242 |
* @author Andreas Motl <andreas.motl@ilo.de> |
243 |
* @link http://www.netfrag.org/~joko/ |
244 |
* |
245 |
* @copyright (c) 2003 - All Rights reserved. |
246 |
* @license GNU LGPL (GNU Lesser General Public License) |
247 |
* @link http://www.gnu.org/licenses/lgpl.txt |
248 |
* |
249 |
* @package org.netfrag.glib |
250 |
* @subpackage DesignPattern |
251 |
* @name DesignPattern::RemoteProxy |
252 |
* |
253 |
* |
254 |
* @todo extend options to en-/disable caching via a) session and/or b) database |
255 |
* make feature available via runtime setter-method to these options |
256 |
* @todo PEAR::Cache for caching purposes!!! |
257 |
* @todo refactor database access: use PEAR for this! no more 'connectdb' here!!! |
258 |
* @todo make database connection more flexible to make possible |
259 |
* to have different (probably named) proxy databases (besides a "main database") |
260 |
* @todo rename this to Data::Proxy? or split into Data::Query, Data::Result and Data::Wrapper? |
261 |
* @todo refactor this to a "RemoteObject" class!!! (inheriting from DesignPattern::RemoteObject) |
262 |
* @todo rename this to "DesignPattern::LazyRemoteProxy"??? |
263 |
* |
264 |
*/ |
265 |
class DesignPattern_RemoteProxy extends DesignPattern_Proxy { |
266 |
|
267 |
var $objectId; |
268 |
// purpose ... |
269 |
var $meta; |
270 |
var $payload; |
271 |
var $attributes; |
272 |
var $backend; |
273 |
|
274 |
function DesignPattern_RemoteProxy($objectId = "", $options = array() ) { |
275 |
php::log(get_class($this) . "->new()", PEAR_LOG_INFO); |
276 |
global $proxy; |
277 |
|
278 |
// 2003-03-05 - modified constructor |
279 |
// expand objectId |
280 |
if (is_array($objectId)) { |
281 |
$options = $objectId[1]; |
282 |
$objectId = $objectId[0]; |
283 |
} |
284 |
|
285 |
// trace |
286 |
//print Dumper($objectId, $options); |
287 |
|
288 |
// initialization/startup |
289 |
$this->_init_meta_options($objectId, $options); |
290 |
$this->_init_caching(); |
291 |
$this->_init_load(); |
292 |
|
293 |
//print Dumper($this); |
294 |
|
295 |
} |
296 |
|
297 |
function _init_meta_options( $objectId="", $options = array() ) { |
298 |
$this->meta = $options; |
299 |
|
300 |
if ($objectId) { |
301 |
$this->objectId = $objectId; |
302 |
|
303 |
// set default load mechanism |
304 |
if ( $this->meta[remote] && ((!$this->meta[oid] && !$this->meta[guid]) || ($this->meta[oid] && $this->meta[guid])) && (!$this->meta[key]) ) { |
305 |
$this->meta[oid] = 1; |
306 |
} |
307 |
|
308 |
} |
309 |
} |
310 |
|
311 |
function _init_caching() { |
312 |
|
313 |
if ($this->meta[cache][session]) { |
314 |
session_register_safe("proxy"); |
315 |
} |
316 |
|
317 |
/** |
318 |
* <!-- Autodia --> |
319 |
* can do: (this is metadata supplied for Autodia, don't delete!) |
320 |
* $this->backend = new DataSource_Proxy_XMLRPC() |
321 |
* |
322 |
*/ |
323 |
|
324 |
if ($this->meta[remote]) { |
325 |
//$this->backend = mkObject('Data::Driver::RPC::Remote', $this->meta[rpcinfo]); |
326 |
$this->backend = php::mkComponent('DataSource::Proxy::XMLRPC', $this->meta[rpcinfo]); |
327 |
} |
328 |
} |
329 |
|
330 |
function _init_load() { |
331 |
if ($this->objectId) { |
332 |
$this->load(); |
333 |
//$this->_saveProxy(); |
334 |
} |
335 |
} |
336 |
|
337 |
|
338 |
function load() { |
339 |
php::log(get_class($this) . "->load()", PEAR_LOG_INFO); |
340 |
if (!$this->_loadState()) { |
341 |
if (!$this->_loadProxy()) { |
342 |
|
343 |
// just load object from remote side if its flagged to be a remote one ... |
344 |
if ($this->meta[remote]) { |
345 |
$this->_loadRemote(); |
346 |
} |
347 |
|
348 |
} |
349 |
} |
350 |
} |
351 |
|
352 |
function save($data, $type) { |
353 |
$this->_setAttributes($data); |
354 |
$this->_saveState(); |
355 |
if ($type == 'commit') { |
356 |
$this->_commit(); |
357 |
} |
358 |
if ($type == 'create') { |
359 |
$this->_create(); |
360 |
} |
361 |
} |
362 |
|
363 |
function flush() { |
364 |
$this->flushState(); |
365 |
$this->flushProxy(); |
366 |
} |
367 |
|
368 |
function _commit() { |
369 |
$this->_saveBackend($this->attributes); |
370 |
$this->flushState(); |
371 |
$this->flushProxy(); |
372 |
} |
373 |
|
374 |
|
375 |
// TODO: make this work |
376 |
/* |
377 |
function _create() { |
378 |
$this->_createBackend($this->attributes); |
379 |
$this->flushState(); |
380 |
$this->flushProxy(); |
381 |
} |
382 |
*/ |
383 |
|
384 |
function getResult() { |
385 |
if (!$this->meta[decoded]) { |
386 |
$this->_decode(); |
387 |
$this->_saveState(); |
388 |
} |
389 |
return $this->attributes; |
390 |
} |
391 |
|
392 |
function _setAttributes($data) { |
393 |
$this->attributes = $data; |
394 |
} |
395 |
|
396 |
function flushProxy() { |
397 |
connectdb(); |
398 |
$sql = "DELETE FROM f_proxy WHERE oid='$this->objectId'"; |
399 |
send_sql($sql); |
400 |
} |
401 |
|
402 |
function flushState() { |
403 |
global $proxy; |
404 |
unset($proxy[$this->objectId]); |
405 |
$this->meta[decoded] = 0; |
406 |
} |
407 |
|
408 |
function _loadState() { |
409 |
global $proxy; |
410 |
|
411 |
// trace |
412 |
//print Dumper($this); |
413 |
|
414 |
// debug |
415 |
php::log(get_class($this) . "->_loadState()"); |
416 |
|
417 |
if ($this->attributes = $proxy[$this->objectId]) { |
418 |
//print "_loadState:" . dumpVar($this->attributes); |
419 |
$this->meta[decoded] = 1; |
420 |
// TODO: make a parameter from this (0 deactivates session-layer) |
421 |
return 0; |
422 |
} |
423 |
} |
424 |
|
425 |
function _saveState() { |
426 |
global $proxy; |
427 |
php::log(get_class($this) . "->_saveState()"); |
428 |
$proxy[$this->objectId] = $this->attributes; |
429 |
//print "_saveState: " . dumpVar($this->attributes); |
430 |
// TODO: throw exception-message back to user if operation fails |
431 |
} |
432 |
|
433 |
function _loadProxy() { |
434 |
|
435 |
// FIXME! |
436 |
if (!$this->meta[cache][db]) { return; } |
437 |
|
438 |
// trace & debug |
439 |
//print Dumper($this); |
440 |
php::log(get_class($this) . "->_loadProxy()"); |
441 |
|
442 |
connectdb(); |
443 |
$sql = "SELECT payload FROM f_proxy WHERE oid='$this->objectId'"; |
444 |
if ($res = send_sql($sql)) { |
445 |
$row = mysql_fetch_array($res, MYSQL_ASSOC); |
446 |
if ($row) { |
447 |
$this->payload = $row[payload]; |
448 |
// TODO: make a parameter from this (0 deactivates mysqldb-layer) |
449 |
return 0; |
450 |
} |
451 |
} |
452 |
} |
453 |
|
454 |
// TODO: use PEAR here |
455 |
function _saveProxy() { |
456 |
|
457 |
// FIXME! |
458 |
if (!$this->meta[cache][db]) { return; } |
459 |
|
460 |
php::log(get_class($this) . "->_saveProxy()"); |
461 |
connectdb(); |
462 |
if ($this->payload) { |
463 |
//$sql = "INSERT INTO f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
464 |
$sql = "INSERT INTO f_proxy SET oid='$this->objectId', payload='$this->payload'"; |
465 |
if (!send_sql($sql)) { |
466 |
$sql = "UPDATE f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
467 |
send_sql($sql); |
468 |
} |
469 |
} |
470 |
} |
471 |
|
472 |
function _loadRemote() { |
473 |
php::log(get_class($this) . "->_loadRemote()"); |
474 |
|
475 |
// trace |
476 |
//print Dumper($this->meta); |
477 |
|
478 |
// TODO: test backend for reachability first (eventually cache this information and "reset" it by another party) |
479 |
|
480 |
// 1. check backend-handle |
481 |
if (!$this->backend) { |
482 |
php::log(get_class($this) . "->_loadRemote: no backend handle, please check argument 'rpcinfo'", PEAR_LOG_CRIT); |
483 |
return; |
484 |
} |
485 |
|
486 |
// determine backend action by metadata |
487 |
// check for guid or oid |
488 |
if ($this->meta[guid]) { |
489 |
if (!$this->objectId) { |
490 |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires valid objectId", PEAR_LOG_WARNING); |
491 |
return; |
492 |
} |
493 |
if (!$this->meta[classname]) { |
494 |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING); |
495 |
return; |
496 |
} |
497 |
php::log(get_class($this) . "->_loadRemote: getObjectByGuid", PEAR_LOG_DEBUG); |
498 |
$args = array( guid => $this->objectId, classname => $this->meta[classname] ); |
499 |
$result = $this->backend->send('getObjectByGuid', $args ); |
500 |
|
501 |
} elseif ($this->meta[oid]) { |
502 |
if (!$this->objectId) { |
503 |
php::log(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING); |
504 |
return; |
505 |
} |
506 |
php::log(get_class($this) . "->_loadRemote: getObject", PEAR_LOG_DEBUG); |
507 |
$result = $this->backend->send('getObject', $this->objectId); |
508 |
|
509 |
} elseif ($this->meta[key]) { |
510 |
if (!$this->meta[command]) { |
511 |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'command'", PEAR_LOG_WARNING); |
512 |
return; |
513 |
} |
514 |
/* |
515 |
if (!$this->meta[query]) { |
516 |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'query'", PEAR_LOG_WARNING); |
517 |
return; |
518 |
} |
519 |
*/ |
520 |
//php::log(get_class($this) . "->_loadRemote: $this->meta[command](" . join(' ', $this->meta[query]) . ")", PEAR_LOG_DEBUG); |
521 |
//print Dumper(array($this->meta[command], $this->meta[query])); |
522 |
$result = $this->backend->send($this->meta[command], $this->meta[query]); |
523 |
|
524 |
} |
525 |
|
526 |
//print "result: " . dumpVar($result) . "<br>"; |
527 |
|
528 |
$status = $this->backend->status(); |
529 |
//print Dumper($status); |
530 |
|
531 |
$good = is_array($result) && sizeof($result) && $status[connected]; |
532 |
|
533 |
if ($good) { |
534 |
|
535 |
// FIXME: this is dangerous! |
536 |
/* |
537 |
if ($_GET[debug]) { |
538 |
print Dumper($result); |
539 |
} |
540 |
*/ |
541 |
|
542 |
$this->payload = serialize($result); |
543 |
// ----- move this to _encode some times |
544 |
|
545 |
$this->_saveProxy(); |
546 |
//print "oid: $this->objectId<br>"; |
547 |
$this->flushState(); |
548 |
|
549 |
} else { |
550 |
|
551 |
if (constants::get('APP_MODE_DEBUG')) { |
552 |
$this->draw_error_box($status); |
553 |
} else { |
554 |
php::maintenance('rpc', array( status => $status ) ); |
555 |
} |
556 |
|
557 |
} |
558 |
|
559 |
} |
560 |
|
561 |
function draw_error_box($status) { |
562 |
$style = html_style("text/css", '.boxlabel_yellow { color: yellow; font-weight:bold; }'); |
563 |
$statusbox = html_div(); |
564 |
$statusbox->set_style('background: red; border: 2px black groove; width:640px; padding:10px; margin:40px;'); |
565 |
$statusbox->add( html_span('boxlabel_yellow', "Method:"), get_class($this) . "->_loadRemote", html_br() ); |
566 |
$statusbox->add( html_span('boxlabel_yellow', "Connected:"), $status[connected], html_br() ); |
567 |
$statusbox->add( html_span('boxlabel_yellow', "RPCSESSID:"), $status[RPCSESSID], html_br() ); |
568 |
foreach ($status[errors] as $error) { |
569 |
$msg = html_pre($error[message]); |
570 |
$statusbox->add( html_span('boxlabel_yellow', "Error($error[code]):"), $msg ); |
571 |
} |
572 |
|
573 |
$message = "Error while talking to remote side. Please check wire, socket or api."; |
574 |
php::log($message, PEAR_LOG_CRIT); |
575 |
$statusbox->add( html_span('boxlabel_yellow', "Critical:"), $message, html_br() ); |
576 |
|
577 |
// V1 |
578 |
/* |
579 |
if (constants::get('VERBOSE') || constants::get('ERRORS_ONLY')) { |
580 |
print $style->render(); |
581 |
print $statusbox->render(); |
582 |
} else { |
583 |
foreach ($status[errors] as $error) { |
584 |
print Dumper($error); |
585 |
} |
586 |
} |
587 |
*/ |
588 |
|
589 |
// V2 |
590 |
trace( container($style, $statusbox) ); |
591 |
|
592 |
} |
593 |
|
594 |
|
595 |
function _saveBackend($result) { |
596 |
php::log(get_class($this) . "->_saveBackend()"); |
597 |
|
598 |
//$encoder = new TextEncode($result); |
599 |
//$encoder->toUTF8(); |
600 |
|
601 |
// check for guid or oid |
602 |
if($this->meta[guid]) { |
603 |
$args = array( 'guid' => $this->objectId, 'classname' => $this->meta[classname], 'data' => $result ); |
604 |
$response = $this->backend->send('saveObjectByGuid', $args, array( utf8 => 1) ); |
605 |
} |
606 |
if($this->meta[oid]) { |
607 |
$response = $this->backend->send('saveObject', array('oid' => $this->objectId, 'data' => $result), array( utf8 => 1) ); |
608 |
} |
609 |
} |
610 |
|
611 |
function _decode() { |
612 |
// fill attributes-hashtable from message-hashtable |
613 |
if (!$this->payload) { return; } |
614 |
//if ($this->attributes = $backend->decodeData($this->payload)) { |
615 |
if ($this->attributes = unserialize($this->payload)) { |
616 |
$this->meta[decoded] = 1; |
617 |
} |
618 |
} |
619 |
|
620 |
function store($struct) { |
621 |
$this->payload = serialize($struct); |
622 |
$this->_saveProxy(); |
623 |
} |
624 |
|
625 |
} |
626 |
|
627 |
?> |