18 |
* $Id$ |
* $Id$ |
19 |
* ------------------------------------------------------------------------- |
* ------------------------------------------------------------------------- |
20 |
* $Log$ |
* $Log$ |
21 |
|
* Revision 1.17 2003/07/14 10:05:23 jonen |
22 |
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* bugfix: added *needed* function 'getAttributes' |
23 |
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* |
24 |
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* Revision 1.16 2003/07/02 13:51:38 jonen |
25 |
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* removed debug dumper |
26 |
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* |
27 |
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* Revision 1.15 2003/04/11 01:32:21 joko |
28 |
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* renamed logging function |
29 |
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* |
30 |
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* Revision 1.14 2003/04/09 02:06:45 joko |
31 |
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* errormessage now shown preformatted |
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* |
33 |
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* Revision 1.13 2003/04/04 17:38:03 joko |
34 |
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* modifications regarding error-/exception-handling and -tracing |
35 |
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* |
36 |
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* Revision 1.12 2003/03/29 08:01:21 joko |
37 |
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* modified ErrorBoxing |
38 |
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* |
39 |
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* Revision 1.11 2003/03/28 06:44:51 joko |
40 |
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* VERBOSE mode |
41 |
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* |
42 |
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* Revision 1.10 2003/03/28 03:05:54 joko |
43 |
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* more fancy debugging-output |
44 |
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* |
45 |
* Revision 1.9 2003/03/10 23:05:25 joko |
* Revision 1.9 2003/03/10 23:05:25 joko |
46 |
* + fixed metadata for phpDocumentor |
* + fixed metadata for phpDocumentor |
47 |
* |
* |
278 |
var $backend; |
var $backend; |
279 |
|
|
280 |
function DesignPattern_RemoteProxy($objectId = "", $options = array() ) { |
function DesignPattern_RemoteProxy($objectId = "", $options = array() ) { |
281 |
logp(get_class($this) . "->new()", PEAR_LOG_INFO); |
php::log(get_class($this) . "->new()", PEAR_LOG_INFO); |
282 |
global $proxy; |
global $proxy; |
283 |
|
|
284 |
// 2003-03-05 - modified constructor |
// 2003-03-05 - modified constructor |
342 |
|
|
343 |
|
|
344 |
function load() { |
function load() { |
345 |
logp(get_class($this) . "->load()", PEAR_LOG_INFO); |
php::log(get_class($this) . "->load()", PEAR_LOG_INFO); |
346 |
if (!$this->_loadState()) { |
if (!$this->_loadState()) { |
347 |
if (!$this->_loadProxy()) { |
if (!$this->_loadProxy()) { |
348 |
|
|
399 |
$this->attributes = $data; |
$this->attributes = $data; |
400 |
} |
} |
401 |
|
|
402 |
|
function getAttributes() { |
403 |
|
return $this->attributes; |
404 |
|
} |
405 |
|
|
406 |
function flushProxy() { |
function flushProxy() { |
407 |
connectdb(); |
connectdb(); |
408 |
$sql = "DELETE FROM f_proxy WHERE oid='$this->objectId'"; |
$sql = "DELETE FROM f_proxy WHERE oid='$this->objectId'"; |
422 |
//print Dumper($this); |
//print Dumper($this); |
423 |
|
|
424 |
// debug |
// debug |
425 |
logp(get_class($this) . "->_loadState()"); |
php::log(get_class($this) . "->_loadState()"); |
426 |
|
|
427 |
if ($this->attributes = $proxy[$this->objectId]) { |
if ($this->attributes = $proxy[$this->objectId]) { |
428 |
//print "_loadState:" . dumpVar($this->attributes); |
//print "_loadState:" . dumpVar($this->attributes); |
434 |
|
|
435 |
function _saveState() { |
function _saveState() { |
436 |
global $proxy; |
global $proxy; |
437 |
logp(get_class($this) . "->_saveState()"); |
php::log(get_class($this) . "->_saveState()"); |
438 |
$proxy[$this->objectId] = $this->attributes; |
$proxy[$this->objectId] = $this->attributes; |
439 |
//print "_saveState: " . dumpVar($this->attributes); |
//print "_saveState: " . dumpVar($this->attributes); |
440 |
// TODO: throw exception-message back to user if operation fails |
// TODO: throw exception-message back to user if operation fails |
447 |
|
|
448 |
// trace & debug |
// trace & debug |
449 |
//print Dumper($this); |
//print Dumper($this); |
450 |
logp(get_class($this) . "->_loadProxy()"); |
php::log(get_class($this) . "->_loadProxy()"); |
451 |
|
|
452 |
connectdb(); |
connectdb(); |
453 |
$sql = "SELECT payload FROM f_proxy WHERE oid='$this->objectId'"; |
$sql = "SELECT payload FROM f_proxy WHERE oid='$this->objectId'"; |
467 |
// FIXME! |
// FIXME! |
468 |
if (!$this->meta[cache][db]) { return; } |
if (!$this->meta[cache][db]) { return; } |
469 |
|
|
470 |
logp(get_class($this) . "->_saveProxy()"); |
php::log(get_class($this) . "->_saveProxy()"); |
471 |
connectdb(); |
connectdb(); |
472 |
if ($this->payload) { |
if ($this->payload) { |
473 |
//$sql = "INSERT INTO f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
//$sql = "INSERT INTO f_proxy SET payload='$this->payload' WHERE oid='$this->objectId'"; |
480 |
} |
} |
481 |
|
|
482 |
function _loadRemote() { |
function _loadRemote() { |
483 |
logp(get_class($this) . "->_loadRemote()"); |
php::log(get_class($this) . "->_loadRemote()"); |
484 |
|
|
485 |
// trace |
// trace |
486 |
//print Dumper($this->meta); |
//print Dumper($this->meta); |
489 |
|
|
490 |
// 1. check backend-handle |
// 1. check backend-handle |
491 |
if (!$this->backend) { |
if (!$this->backend) { |
492 |
logp(get_class($this) . "->_loadRemote: no backend handle, please check argument 'rpcinfo'", PEAR_LOG_CRIT); |
php::log(get_class($this) . "->_loadRemote: no backend handle, please check argument 'rpcinfo'", PEAR_LOG_CRIT); |
493 |
return; |
return; |
494 |
} |
} |
495 |
|
|
497 |
// check for guid or oid |
// check for guid or oid |
498 |
if ($this->meta[guid]) { |
if ($this->meta[guid]) { |
499 |
if (!$this->objectId) { |
if (!$this->objectId) { |
500 |
logp(get_class($this) . "->_loadRemote: argument 'guid' requires valid objectId", PEAR_LOG_WARNING); |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires valid objectId", PEAR_LOG_WARNING); |
501 |
return; |
return; |
502 |
} |
} |
503 |
if (!$this->meta[classname]) { |
if (!$this->meta[classname]) { |
504 |
logp(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING); |
php::log(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING); |
505 |
return; |
return; |
506 |
} |
} |
507 |
|
php::log(get_class($this) . "->_loadRemote: getObjectByGuid", PEAR_LOG_DEBUG); |
508 |
$args = array( guid => $this->objectId, classname => $this->meta[classname] ); |
$args = array( guid => $this->objectId, classname => $this->meta[classname] ); |
509 |
$result = $this->backend->send('getObjectByGuid', $args ); |
$result = $this->backend->send('getObjectByGuid', $args ); |
510 |
|
|
511 |
} elseif ($this->meta[oid]) { |
} elseif ($this->meta[oid]) { |
512 |
if (!$this->objectId) { |
if (!$this->objectId) { |
513 |
logp(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING); |
php::log(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING); |
514 |
return; |
return; |
515 |
} |
} |
516 |
|
php::log(get_class($this) . "->_loadRemote: getObject", PEAR_LOG_DEBUG); |
517 |
$result = $this->backend->send('getObject', $this->objectId); |
$result = $this->backend->send('getObject', $this->objectId); |
518 |
|
|
519 |
} elseif ($this->meta[key]) { |
} elseif ($this->meta[key]) { |
520 |
if (!$this->meta[command]) { |
if (!$this->meta[command]) { |
521 |
logp(get_class($this) . "->_loadRemote: argument 'key' requires 'command'", PEAR_LOG_WARNING); |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'command'", PEAR_LOG_WARNING); |
522 |
return; |
return; |
523 |
} |
} |
524 |
/* |
/* |
525 |
if (!$this->meta[query]) { |
if (!$this->meta[query]) { |
526 |
logp(get_class($this) . "->_loadRemote: argument 'key' requires 'query'", PEAR_LOG_WARNING); |
php::log(get_class($this) . "->_loadRemote: argument 'key' requires 'query'", PEAR_LOG_WARNING); |
527 |
return; |
return; |
528 |
} |
} |
529 |
*/ |
*/ |
530 |
|
//php::log(get_class($this) . "->_loadRemote: $this->meta[command](" . join(' ', $this->meta[query]) . ")", PEAR_LOG_DEBUG); |
531 |
|
//print Dumper(array($this->meta[command], $this->meta[query])); |
532 |
$result = $this->backend->send($this->meta[command], $this->meta[query]); |
$result = $this->backend->send($this->meta[command], $this->meta[query]); |
533 |
|
|
534 |
} |
} |
535 |
|
|
536 |
|
//print "result: " . dumpVar($result) . "<br>"; |
537 |
|
|
538 |
|
$status = $this->backend->status(); |
539 |
|
//print Dumper($status); |
540 |
|
|
541 |
if ($result) { |
$good = is_array($result) && sizeof($result) && $status[connected]; |
542 |
//print "result: " . dumpVar($result) . "<br>"; |
|
543 |
if (count($result) == 0) { return; } |
if ($good) { |
544 |
|
|
545 |
// FIXME: this is dangerous! |
// FIXME: this is dangerous! |
546 |
|
/* |
547 |
if ($_GET[debug]) { |
if ($_GET[debug]) { |
548 |
print Dumper($result); |
print Dumper($result); |
549 |
} |
} |
550 |
|
*/ |
551 |
|
|
552 |
$this->payload = serialize($result); |
$this->payload = serialize($result); |
553 |
// ----- move this to _encode some times |
// ----- move this to _encode some times |
555 |
$this->_saveProxy(); |
$this->_saveProxy(); |
556 |
//print "oid: $this->objectId<br>"; |
//print "oid: $this->objectId<br>"; |
557 |
$this->flushState(); |
$this->flushState(); |
558 |
|
|
559 |
} else { |
} else { |
560 |
//print "Error in _loadRemote!!!<br>"; |
|
561 |
logp(get_class($this) . "->_loadRemote: error while trying to talk to remote side", PEAR_LOG_CRIT); |
if (constants::get('APP_MODE_DEBUG')) { |
562 |
|
$this->draw_error_box($status); |
563 |
|
} else { |
564 |
|
php::maintenance('rpc', array( status => $status ) ); |
565 |
|
} |
566 |
|
|
567 |
} |
} |
568 |
|
|
569 |
} |
} |
570 |
|
|
571 |
|
function draw_error_box($status) { |
572 |
|
$style = html_style("text/css", '.boxlabel_yellow { color: yellow; font-weight:bold; }'); |
573 |
|
$statusbox = html_div(); |
574 |
|
$statusbox->set_style('background: red; border: 2px black groove; width:640px; padding:10px; margin:40px;'); |
575 |
|
$statusbox->add( html_span('boxlabel_yellow', "Method:"), get_class($this) . "->_loadRemote", html_br() ); |
576 |
|
$statusbox->add( html_span('boxlabel_yellow', "Connected:"), $status[connected], html_br() ); |
577 |
|
$statusbox->add( html_span('boxlabel_yellow', "RPCSESSID:"), $status[RPCSESSID], html_br() ); |
578 |
|
foreach ($status[errors] as $error) { |
579 |
|
$msg = html_pre($error[message]); |
580 |
|
$statusbox->add( html_span('boxlabel_yellow', "Error($error[code]):"), $msg ); |
581 |
|
} |
582 |
|
|
583 |
|
$message = "Error while talking to remote side. Please check wire, socket or api."; |
584 |
|
php::log($message, PEAR_LOG_CRIT); |
585 |
|
$statusbox->add( html_span('boxlabel_yellow', "Critical:"), $message, html_br() ); |
586 |
|
|
587 |
|
// V1 |
588 |
|
/* |
589 |
|
if (constants::get('VERBOSE') || constants::get('ERRORS_ONLY')) { |
590 |
|
print $style->render(); |
591 |
|
print $statusbox->render(); |
592 |
|
} else { |
593 |
|
foreach ($status[errors] as $error) { |
594 |
|
print Dumper($error); |
595 |
|
} |
596 |
|
} |
597 |
|
*/ |
598 |
|
|
599 |
|
// V2 |
600 |
|
trace( container($style, $statusbox) ); |
601 |
|
|
602 |
|
} |
603 |
|
|
604 |
|
|
605 |
function _saveBackend($result) { |
function _saveBackend($result) { |
606 |
logp(get_class($this) . "->_saveBackend()"); |
php::log(get_class($this) . "->_saveBackend()"); |
607 |
|
|
608 |
//$encoder = new TextEncode($result); |
//$encoder = new TextEncode($result); |
609 |
//$encoder->toUTF8(); |
//$encoder->toUTF8(); |
634 |
|
|
635 |
} |
} |
636 |
|
|
|
?> |
|
637 |
|
?> |