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 1.18 2004/05/13 19:17:55 jonen Exp $ |
19 |
* ------------------------------------------------------------------------- |
20 |
* $Log: RemoteProxy.php,v $ |
21 |
* Revision 1.18 2004/05/13 19:17:55 jonen |
22 |
* + bugfix: utf8 conversion was missing at some backend-calls |
23 |
* |
24 |
* Revision 1.17 2003/07/14 10:05:23 jonen |
25 |
* bugfix: added *needed* function 'getAttributes' |
26 |
* |
27 |
* Revision 1.16 2003/07/02 13:51:38 jonen |
28 |
* removed debug dumper |
29 |
* |
30 |
* Revision 1.15 2003/04/11 01:32:21 joko |
31 |
* renamed logging function |
32 |
* |
33 |
* Revision 1.14 2003/04/09 02:06:45 joko |
34 |
* errormessage now shown preformatted |
35 |
* |
36 |
* Revision 1.13 2003/04/04 17:38:03 joko |
37 |
* modifications regarding error-/exception-handling and -tracing |
38 |
* |
39 |
* Revision 1.12 2003/03/29 08:01:21 joko |
40 |
* modified ErrorBoxing |
41 |
* |
42 |
* Revision 1.11 2003/03/28 06:44:51 joko |
43 |
* VERBOSE mode |
44 |
* |
45 |
* Revision 1.10 2003/03/28 03:05:54 joko |
46 |
* more fancy debugging-output |
47 |
* |
48 |
* Revision 1.9 2003/03/10 23:05:25 joko |
49 |
* + fixed metadata for phpDocumentor |
50 |
* |
51 |
* Revision 1.8 2003/03/10 22:31:56 joko |
52 |
* + fixed metadata for phpDocumentor |
53 |
* |
54 |
* Revision 1.7 2003/03/09 15:51:44 joko |
55 |
* + additional metadata for Autodia |
56 |
* |
57 |
* Revision 1.6 2003/03/05 17:28:43 joko |
58 |
* updated docu (phpDocumentor testing....) |
59 |
* |
60 |
* Revision 1.5 2003/03/05 17:02:22 joko |
61 |
* updated docu (phpDocumentor testing....) |
62 |
* |
63 |
* Revision 1.4 2003/03/05 16:32:19 joko |
64 |
* updated docu (phpDocumentor testing....) |
65 |
* |
66 |
* Revision 1.3 2003/03/05 16:10:17 joko |
67 |
* updated docu (phpDocumentor testing....) |
68 |
* |
69 |
* Revision 1.2 2003/03/05 12:14:02 joko |
70 |
* renamed method |
71 |
* constructor argument expansion |
72 |
* |
73 |
* Revision 1.1 2003/03/03 22:06:46 joko |
74 |
* refactored from Data::Driver::Proxy |
75 |
* |
76 |
* Revision 1.3 2003/03/01 04:56:38 joko |
77 |
* new comment style for large blocks - stolen from phpHtmlLib |
78 |
* commit-log encapsulated into such a block |
79 |
* introduced some documentation |
80 |
* refactored todo (now also inside a stylish block) |
81 |
* |
82 |
* Revision 1.2 2003/02/13 21:48:09 joko |
83 |
* + caching mechanisms more configurable now |
84 |
* |
85 |
* Revision 1.1 2003/02/09 17:23:21 joko |
86 |
* + refactored from flib/Application/RPC/ProxyObject.php |
87 |
* |
88 |
* Revision 1.7 2003/02/03 03:31:38 jonen |
89 |
* - moved '$encoder->toISO()' to 'Remote.php' |
90 |
* |
91 |
* Revision 1.6 2002/12/22 13:26:20 jonen |
92 |
* + added support of tangram independent id (e.g. Data::UUID) toggled by option at conrtuctor |
93 |
* |
94 |
* Revision 1.5 2002/12/18 22:36:49 jonen |
95 |
* + added support to get remote objects via backend via 'guid' |
96 |
* + renamed '_loadBackend' to '_loadRemote' |
97 |
* + constructor now accepts additional options: |
98 |
* + remote: try to get object via '_loadRemote' ... |
99 |
* + oid: use the given identifier as an 'oid' when doing '_loadRemote' |
100 |
* + guid: use the given identifier as a 'guid' when doing '_loadRemote' |
101 |
* |
102 |
* Revision 1.4 2002/12/12 02:46:31 joko |
103 |
* + state (session) gets flushed when data was successfully loaded from remote side |
104 |
* + fixed _loadBackend |
105 |
* + fixed flushState |
106 |
* |
107 |
* Revision 1.3 2002/12/06 04:12:54 joko |
108 |
* + replaced 'xyzCache' through 'xyzProxy' |
109 |
* + function store(...) |
110 |
* |
111 |
* Revision 1.2 2002/12/05 21:44:09 joko |
112 |
* + debugging |
113 |
* |
114 |
* Revision 1.1 2002/12/01 17:23:58 joko |
115 |
* + initial check-in |
116 |
* |
117 |
* Revision 1.11 2002/11/12 06:05:58 cvsjoko |
118 |
* + renamed class: Text_Encode -> TextEncode |
119 |
* |
120 |
* Revision 1.10 2002/10/29 19:15:33 cvsjoko |
121 |
* - moved utf8/iso-conversion to lib/utils/Text_Encode.php |
122 |
* |
123 |
* Revision 1.9 2002/10/26 12:32:36 cvsjoko |
124 |
* - removed debugging via "print" |
125 |
* + added generic logging via PEAR::Log |
126 |
* |
127 |
* Revision 1.8 2002/10/22 09:51:38 cvsmax |
128 |
* + moved semi-method 'createBackend' to method $site->user->create at User.class.php |
129 |
* |
130 |
* Revision 1.7 2002/10/21 18:27:09 cvsjoko |
131 |
* - manually disabled any form of caching |
132 |
* |
133 |
* Revision 1.6 2002/10/17 03:48:47 cvsmax |
134 |
* + new |
135 |
* + function _createBackend create new Backend |
136 |
* + function _create api-create |
137 |
* |
138 |
* Revision 1.5 2002/10/16 03:37:54 cvsjoko |
139 |
* + bugfix: wrong comparison in restriction to save to array |
140 |
* |
141 |
* Revision 1.4 2002/10/10 03:04:23 cvsjoko |
142 |
* + no debug-output |
143 |
* |
144 |
* Revision 1.3 2002/10/10 03:03:27 cvsjoko |
145 |
* + bugfix: save object to cache only if payload from backend isn't empty |
146 |
* |
147 |
* Revision 1.2 2002/10/10 02:40:06 cvsjoko |
148 |
* + new level of data-caching (session and persistant) |
149 |
* + function _loadState loads data from session |
150 |
* + function _saveState saves data to session |
151 |
* + function save api-save (session & backend) |
152 |
* + function _commit saves data to backend |
153 |
* + handy utils |
154 |
* + function _setAttributes |
155 |
* + function flushState |
156 |
* |
157 |
* Revision 1.1 2002/10/09 00:51:39 cvsjoko |
158 |
* + new |
159 |
* ------------------------------------------------------------------------- |
160 |
* </pre> |
161 |
* |
162 |
*/ |
163 |
|
164 |
|
165 |
|
166 |
|
167 |
/** |
168 |
* Load required modules: |
169 |
* |
170 |
*/ |
171 |
loadModule('DesignPattern::Proxy'); |
172 |
|
173 |
|
174 |
/** |
175 |
* DesignPattern::RemoteProxy -- Multiple stage data fetching and caching |
176 |
* |
177 |
* |
178 |
* This class (DesignPattern::RemoteProxy) provides an abstract framework |
179 |
* for loading/saving arbitrary data from/to data storages interfaced |
180 |
* by storage *proxy*-drivers. |
181 |
* Don't mix these up with the concrete storage *handle*-drivers |
182 |
* doing the lowlevel stuff (opening files, talking sql, etc.). |
183 |
* These proxy-drivers are "just" wrappers around them |
184 |
* providing a more highlevel, consistent API making |
185 |
* it easier for Data::Driver::Proxy to do its main work: |
186 |
* |
187 |
* quote from: http://home.earthlink.net/~huston2/dp/proxy.html |
188 |
* "A remote proxy provides a local representative for an |
189 |
* object that resides in a different address space. This is |
190 |
* what the "stub" code in RPC and CORBA provides." |
191 |
* |
192 |
* |
193 |
* Multiple stage data fetching and caching: |
194 |
* |
195 |
* <pre> |
196 |
* |
197 |
* DATA, ... |
198 |
* ... also refered to as data, should be handled as |
199 |
* something called data. |
200 |
* |
201 |
* STAGES |
202 |
* x native php4 session: serialized payload |
203 |
* x single rdbms table: serialized payload |
204 |
* x ... via custom database wrapper |
205 |
* x included php-file, included php-library |
206 |
* o object, component, package, callbacks |
207 |
* x ... via php PEAR DB abstraction objects |
208 |
* x remote objects (items): flat attribute hash |
209 |
* o use Data::Object::Identity |
210 |
* o via Data::Driver::Proxy::RPC or others |
211 |
* o Data::Object::Encoder: encodes/decodes values |
212 |
* o Data::Object::Interpolator: interpolates/resolves references |
213 |
* |
214 |
* WORK |
215 |
* x move data transparently around between these stages |
216 |
* |
217 |
* TOOLS |
218 |
* |
219 |
* x Overview - Packages, Handlers and Stages: |
220 |
* This is weird. ;-) |
221 |
* - A Package can be instantiated by its namespaced classname |
222 |
* e.g.: "mkObject('My::Package');" |
223 |
* - A Package can be a Handler for Data::Driver::Proxy |
224 |
* - A Handler implements exactly one Stage |
225 |
* - Data::Driver::Proxy itself embeds these Stages: |
226 |
* x php4-session |
227 |
* x rdbms-table |
228 |
* - An example Handler is Data::Driver::RPC::Remote |
229 |
* |
230 |
* x Handlers: |
231 |
* x Data::Driver::RPC::Remote |
232 |
* Interacts with a RPC::XML server (todo: talk SOAP!) |
233 |
* using PEAR::XML::RPC. |
234 |
* It can cache data for "disconnected mode" using the |
235 |
* o Data::Driver::phpHtmlLib |
236 |
* o Data::Driver::PEAR::DB |
237 |
* x Data::Driver::PEAR::Tree (via Data::Lift) |
238 |
* |
239 |
* </pre> |
240 |
* |
241 |
* |
242 |
* An attempt to implement some software design patterns |
243 |
* --- RemoteProxyPattern |
244 |
* |
245 |
* @link http://www.agcs.com/supportv2/techpapers/patterns/papers/tutnotes/sld017.htm |
246 |
* @link http://home.earthlink.net/~huston2/dp/proxy.html |
247 |
* @link http://wiki.cs.uiuc.edu/PatternStories/RemoteObject |
248 |
* @link http://c2.com/cgi-bin/wiki?ProxyPattern |
249 |
* @link http://c2.com/cgi-bin/wiki?LazyProxies |
250 |
* |
251 |
* @author Andreas Motl <andreas.motl@ilo.de> |
252 |
* @link http://www.netfrag.org/~joko/ |
253 |
* |
254 |
* @copyright (c) 2003 - All Rights reserved. |
255 |
* @license GNU LGPL (GNU Lesser General Public License) |
256 |
* @link http://www.gnu.org/licenses/lgpl.txt |
257 |
* |
258 |
* @package org.netfrag.glib |
259 |
* @subpackage DesignPattern |
260 |
* @name DesignPattern::RemoteProxy |
261 |
* |
262 |
* |
263 |
* @todo extend options to en-/disable caching via a) session and/or b) database |
264 |
* make feature available via runtime setter-method to these options |
265 |
* @todo PEAR::Cache for caching purposes!!! |
266 |
* @todo refactor database access: use PEAR for this! no more 'connectdb' here!!! |
267 |
* @todo make database connection more flexible to make possible |
268 |
* to have different (probably named) proxy databases (besides a "main database") |
269 |
* @todo rename this to Data::Proxy? or split into Data::Query, Data::Result and Data::Wrapper? |
270 |
* @todo refactor this to a "RemoteObject" class!!! (inheriting from DesignPattern::RemoteObject) |
271 |
* @todo rename this to "DesignPattern::LazyRemoteProxy"??? |
272 |
* |
273 |
*/ |
274 |
class DesignPattern_RemoteProxy extends DesignPattern_Proxy { |
275 |
|
276 |
var $objectId; |
277 |
// purpose ... |
278 |
var $meta; |
279 |
var $payload; |
280 |
var $attributes; |
281 |
var $backend; |
282 |
|
283 |
function DesignPattern_RemoteProxy($objectId = "", $options = array() ) { |
284 |
php::log(get_class($this) . "->new(objectId=$objectId)", PEAR_LOG_INFO); |
285 |
global $proxy; |
286 |
|
287 |
// 2003-03-05 - modified constructor |
288 |
// expand objectId |
289 |
if (is_array($objectId)) { |
290 |
$options = $objectId[1]; |
291 |
$objectId = $objectId[0]; |
292 |
} |
293 |
|
294 |
// trace |
295 |
//print Dumper($objectId, $options); |
296 |
|
297 |
// initialization/startup |
298 |
$this->_init_meta_options($objectId, $options); |
299 |
$this->_init_caching(); |
300 |
$this->_init_load(); |
301 |
|
302 |
//print Dumper($this); |
303 |
|
304 |
} |
305 |
|
306 |
function _init_meta_options( $objectId="", $options = array() ) { |
307 |
$this->meta = $options; |
308 |
|
309 |
if ($objectId) { |
310 |
$this->objectId = $objectId; |
311 |
|
312 |
// set default load mechanism |
313 |
if ( $this->meta[remote] && ((!$this->meta[oid] && !$this->meta[guid]) || ($this->meta[oid] && $this->meta[guid])) && (!$this->meta[key]) ) { |
314 |
$this->meta[oid] = 1; |
315 |
} |
316 |
|
317 |
} |
318 |
} |
319 |
|
320 |
function _init_caching() { |
321 |
|
322 |
if ($this->meta[cache][session]) { |
323 |
session_register_safe("proxy"); |
324 |
} |
325 |
|
326 |
/** |
327 |
* <!-- Autodia --> |
328 |
* can do: (this is metadata supplied for Autodia, don't delete!) |
329 |
* $this->backend = new DataSource_Proxy_XMLRPC() |
330 |
* |
331 |
*/ |
332 |
|
333 |
if ($this->meta[remote]) { |
334 |
//$this->backend = mkObject('Data::Driver::RPC::Remote', $this->meta[rpcinfo]); |
335 |
$this->backend = php::mkComponent('DataSource::Proxy::XMLRPC', $this->meta[rpcinfo]); |
336 |
} |
337 |
} |
338 |
|
339 |
function _init_load() { |
340 |
if ($this->objectId) { |
341 |
$this->load(); |
342 |
//$this->_saveProxy(); |
343 |
} |
344 |
} |
345 |
|
346 |
|
347 |
function load() { |
348 |
php::log(get_class($this) . "->load()", PEAR_LOG_INFO); |
349 |
if (!$this->_loadState()) { |
350 |
if (!$this->_loadProxy()) { |
351 |
|
352 |
// just load object from remote side if its flagged to be a remote one ... |
353 |
if ($this->meta[remote]) { |
354 |
$this->_loadRemote(); |
355 |
} |
356 |
|
357 |
} |
358 |
} |
359 |
} |
360 |
|
361 |
function save($data, $type) { |
362 |
$this->_setAttributes($data); |
363 |
$this->_saveState(); |
364 |
if ($type == 'commit') { |
365 |
$this->_commit(); |
366 |
} |
367 |
if ($type == 'create') { |
368 |
$this->_create(); |
369 |
} |
370 |
} |
371 |
|
372 |
function flush() { |
373 |
$this->flushState(); |
374 |
$this->flushProxy(); |
375 |
} |
376 |
|
377 |
function _commit() { |
378 |
$this->_saveBackend($this->attributes); |
379 |
$this->flushState(); |
380 |
$this->flushProxy(); |
381 |
} |
382 |
|
383 |
|
384 |
// TODO: make this work |
385 |
/* |
386 |
function _create() { |
387 |
$this->_createBackend($this->attributes); |
388 |
$this->flushState(); |
389 |
$this->flushProxy(); |
390 |
} |
391 |
*/ |
392 |
|
393 |
function getResult() { |
394 |
if (!$this->meta[decoded]) { |
395 |
$this->_decode(); |
396 |
$this->_saveState(); |
397 |
} |
398 |
return $this->attributes; |
399 |
} |
400 |
|
401 |
function _setAttributes($data) { |
402 |
$this->attributes = $data; |
403 |
} |
404 |
|
405 |
function getAttributes() { |
406 |
return $this->attributes; |
407 |
} |
408 |
|
409 |
function flushProxy() { |
410 |
connectdb(); |
411 |
$sql = "DELETE FROM f_proxy WHERE oid='$this->objectId'"; |
412 |
send_sql($sql); |
413 |
} |
414 |
|
415 |
function flushState() { |
416 |
global $proxy; |
417 |
unset($proxy[$this->objectId]); |
418 |
$this->meta[decoded] = 0; |
419 |
} |
420 |
|
421 |
function _loadState() { |
422 |
global $proxy; |
423 |
|
424 |
// just do session-caching if requested |
425 |
if (!$this->meta[cache][session]) { return; } |
426 |
|
427 |
// trace |
428 |
//print Dumper($this); |
429 |
|
430 |
// debug |
431 |
php::log(get_class($this) . "->_loadState()"); |
432 |
|
433 |
if ($this->attributes = $proxy[$this->objectId]) { |
434 |
//print "_loadState:" . dumpVar($this->attributes); |
435 |
$this->meta[decoded] = 1; |
436 |
// TODO: make a parameter from this (0 deactivates session-layer) |
437 |
return 1; |
438 |
} |
439 |
} |
440 |
|
441 |
function _saveState() { |
442 |
global $proxy; |
443 |
|
444 |
// just do session-caching if requested |
445 |
if (!$this->meta[cache][session]) { return; } |
446 |
|
447 |
php::log(get_class($this) . "->_saveState()"); |
448 |
$proxy[$this->objectId] = $this->attributes; |
449 |
//print "_saveState: " . dumpVar($this->attributes); |
450 |
// TODO: throw exception-message back to user if operation fails |
451 |
} |
452 |
|
453 |
function _loadProxy() { |
454 |
|
455 |
// FIXME! |
456 |
if (!$this->meta[cache][db]) { return; } |
457 |
|
458 |
// trace & debug |
459 |
//print Dumper($this); |
460 |
php::log(get_class($this) . "->_loadProxy()"); |
461 |
|
462 |
connectdb(); |
463 |
$sql = "SELECT payload FROM f_proxy WHERE oid='$this->objectId'"; |
464 |
if ($res = send_sql($sql)) { |
465 |
$row = mysql_fetch_array($res, MYSQL_ASSOC); |
466 |
if ($row) { |
467 |
$this->payload = $row[payload]; |
468 |
// TODO: make a parameter from this (0 deactivates mysqldb-layer) |
469 |
return 1; |
470 |
} |
471 |
} |
472 |
} |
473 |
|
474 |
// TODO: use PEAR here |
475 |
function _saveProxy() { |
476 |
|
477 |
// FIXME! |
478 |
if (!$this->meta[cache][db]) { return; } |
479 |
|
480 |
php::log(get_class($this) . "->_saveProxy()"); |
481 |
connectdb(); |
482 |
if ($this->payload) { |
483 |
//$sql = "INSERT INTO f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
484 |
$sql = "INSERT INTO f_proxy SET oid='$this->objectId', payload='$this->payload'"; |
485 |
if (!send_sql($sql)) { |
486 |
$sql = "UPDATE f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
487 |
send_sql($sql); |
488 |
} |
489 |
} |
490 |
} |
491 |
|
492 |
function _loadRemote() { |
493 |
php::log(get_class($this) . "->_loadRemote()"); |
494 |
|
495 |
// trace |
496 |
//print Dumper($this->meta); |
497 |
|
498 |
// TODO: test backend for reachability first (eventually cache this information and "reset" it by another party) |
499 |
|
500 |
// 1. check backend-handle |
501 |
if (!$this->backend) { |
502 |
php::log(get_class($this) . "->_loadRemote: no backend handle, please check argument 'rpcinfo'", PEAR_LOG_CRIT); |
503 |
return; |
504 |
} |
505 |
|
506 |
// determine backend action by metadata |
507 |
// check for guid or oid |
508 |
if ($this->meta[guid]) { |
509 |
if (!$this->objectId) { |
510 |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires valid objectId", PEAR_LOG_WARNING); |
511 |
return; |
512 |
} |
513 |
if (!$this->meta[classname]) { |
514 |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING); |
515 |
return; |
516 |
} |
517 |
php::log(get_class($this) . "->_loadRemote: getObjectByGuid", PEAR_LOG_DEBUG); |
518 |
$args = array( guid => $this->objectId, classname => $this->meta[classname] ); |
519 |
$result = $this->backend->send('getObjectByGuid', $args, array( utf8 => 1) ); |
520 |
|
521 |
} elseif ($this->meta[oid]) { |
522 |
if (!$this->objectId) { |
523 |
php::log(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING); |
524 |
return; |
525 |
} |
526 |
php::log(get_class($this) . "->_loadRemote: getObject", PEAR_LOG_DEBUG); |
527 |
$result = $this->backend->send('getObject', $this->objectId, array( utf8 => 1) ); |
528 |
|
529 |
} elseif ($this->meta[key]) { |
530 |
if (!$this->meta[command]) { |
531 |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'command'", PEAR_LOG_WARNING); |
532 |
return; |
533 |
} |
534 |
/* |
535 |
if (!$this->meta[query]) { |
536 |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'query'", PEAR_LOG_WARNING); |
537 |
return; |
538 |
} |
539 |
*/ |
540 |
//php::log(get_class($this) . "->_loadRemote: $this->meta[command](" . join(' ', $this->meta[query]) . ")", PEAR_LOG_DEBUG); |
541 |
//print Dumper(array($this->meta[command], $this->meta[query])); |
542 |
$result = $this->backend->send($this->meta[command], $this->meta[query], array( utf8 => 1) ); |
543 |
|
544 |
} |
545 |
|
546 |
//print "result: " . dumpVar($result) . "<br>"; |
547 |
|
548 |
$status = $this->backend->status(); |
549 |
//print Dumper($status); |
550 |
|
551 |
$good = is_array($result) && sizeof($result) && $status[connected]; |
552 |
|
553 |
if ($good) { |
554 |
|
555 |
// FIXME: this is dangerous! |
556 |
/* |
557 |
if ($_GET[debug]) { |
558 |
print Dumper($result); |
559 |
} |
560 |
*/ |
561 |
|
562 |
$this->payload = serialize($result); |
563 |
// ----- move this to _encode some times |
564 |
|
565 |
$this->_saveProxy(); |
566 |
//print "oid: $this->objectId<br>"; |
567 |
$this->flushState(); |
568 |
|
569 |
} else { |
570 |
|
571 |
if (constants::get('APP_MODE_DEBUG')) { |
572 |
$this->draw_error_box($status); |
573 |
} else { |
574 |
php::maintenance('rpc', array( status => $status ) ); |
575 |
} |
576 |
|
577 |
} |
578 |
|
579 |
} |
580 |
|
581 |
function draw_error_box($status) { |
582 |
$style = html_style("text/css", '.boxlabel_yellow { color: yellow; font-weight:bold; }'); |
583 |
$statusbox = html_div(); |
584 |
$statusbox->set_style('background: red; border: 2px black groove; width:640px; padding:10px; margin:40px;'); |
585 |
$statusbox->add( html_span('boxlabel_yellow', "Method:"), get_class($this) . "->_loadRemote", html_br() ); |
586 |
$statusbox->add( html_span('boxlabel_yellow', "Connected:"), $status[connected], html_br() ); |
587 |
$statusbox->add( html_span('boxlabel_yellow', "RPCSESSID:"), $status[RPCSESSID], html_br() ); |
588 |
foreach ($status[errors] as $error) { |
589 |
$msg = html_pre($error[message]); |
590 |
$statusbox->add( html_span('boxlabel_yellow', "Error($error[code]):"), $msg ); |
591 |
} |
592 |
|
593 |
$message = "Error while talking to remote side. Please check wire, socket or api."; |
594 |
php::log($message, PEAR_LOG_CRIT); |
595 |
$statusbox->add( html_span('boxlabel_yellow', "Critical:"), $message, html_br() ); |
596 |
|
597 |
// V1 |
598 |
/* |
599 |
if (constants::get('VERBOSE') || constants::get('ERRORS_ONLY')) { |
600 |
print $style->render(); |
601 |
print $statusbox->render(); |
602 |
} else { |
603 |
foreach ($status[errors] as $error) { |
604 |
print Dumper($error); |
605 |
} |
606 |
} |
607 |
*/ |
608 |
|
609 |
// V2 |
610 |
trace( container($style, $statusbox) ); |
611 |
|
612 |
} |
613 |
|
614 |
|
615 |
function _saveBackend($result) { |
616 |
php::log(get_class($this) . "->_saveBackend()"); |
617 |
|
618 |
//$encoder = new TextEncode($result); |
619 |
//$encoder->toUTF8(); |
620 |
|
621 |
// check for guid or oid |
622 |
if($this->meta[guid]) { |
623 |
$args = array( 'guid' => $this->objectId, 'classname' => $this->meta[classname], 'data' => $result ); |
624 |
$response = $this->backend->send('saveObjectByGuid', $args, array( utf8 => 1) ); |
625 |
} |
626 |
if($this->meta[oid]) { |
627 |
$response = $this->backend->send('saveObject', array('oid' => $this->objectId, 'data' => $result), array( utf8 => 1) ); |
628 |
} |
629 |
} |
630 |
|
631 |
function _decode() { |
632 |
// fill attributes-hashtable from message-hashtable |
633 |
if (!$this->payload) { return; } |
634 |
//if ($this->attributes = $backend->decodeData($this->payload)) { |
635 |
if ($this->attributes = unserialize($this->payload)) { |
636 |
$this->meta[decoded] = 1; |
637 |
} |
638 |
} |
639 |
|
640 |
function store($struct) { |
641 |
$this->payload = serialize($struct); |
642 |
$this->_saveProxy(); |
643 |
} |
644 |
|
645 |
} |
646 |
|
647 |
?> |