[Cartoweb-users] MapOverlay

[Luigi.marotta]

I Yves,
Sorry for my english . I have try tu use the comment, but the error
don’t disappear. The same error persist even if I comment all the line in
the serverclass. It’s possible thath I need a Common part?



>Hi Luigi,
>
>It is an english only list, so you will better information if you ask your 
>question in english ;-)
>
>Well, I saw that your error come form the server side of your plugin and
you 
>try to get a property of an object which does not exist.
>
>You can try to check this line
>>       $mapOverlay = $this->serverContext->getPluginManager()->mapOverlay;
>>       $mapOverlay->updateMap($layer);
>>       $this->serverContext->getMapObj()->save('/tmp/debug.map');
>Or comment some line begining in the end and go up until the error
disappear.
>
>Regards,
>
>Y.
>Le Lundi 2 Avril 2007 11:48, Luigi.marotta a �crit�:
>> Sto cercando di scrivere un plugin che, utilizzando mapOvrlay, mi
consenta
>> di campiare l'argomento "data" di un
>>
>> layer nel mio map file. Per il momento il plugin consiste: in un
pulstante
>> che cambia un'immagine.
>> La parte client �:
>>
>> <?php
>> /**
>>  * ClientDataMappa.php
>>  */
>>
>> class ClientDataMappa extends ClientPlugin
>>                                implements ServerCaller, GuiProvider {
>>
>>     protected $specialactiontrigger;
>>     protected $flag;
>>
>>     public function handleHttpPostRequest($request) {
>>       if (isset($request['specialactiontrigger'])) {
>>         $this->flag = true;
>>       }
>>       else {
>>         $this->flag = false;
>>       }
>>     }
>>
>>     public function handleHttpGetRequest($request) {}
>>
>>     public function buildRequest() {
>>       if ($this->flag) {
>>         $flag=$this->flag;
>>         return $flag;
>>       }
>>     }
>>
>>     protected function drawUserForm() {
>>       $smarty = new Smarty_Plugin($this->getCartoclient(), $this);
>>       return $smarty->fetch('dataInput.tpl');
>>    }
>>
>>     public function renderForm(Smarty $template) {
>>       $template->assign('dataInput', $this->drawUserForm());
>>     }
>>
>>     public function initializeResult ($request){
>>     if (isset ($this->flag)) {
>>       print ('ok');}
>>     }
>>     public function handleResult($request){
>>     if (isset ($this->flag)) {
>>       print ('ok');}
>>     }
>>
>>
>> }
>> ?>
>>
>> Il template:
>>
>> <!-- dataInput.tpl -->
>> <input type="submit" name="specialactiontrigger" value="ok" />
>>
>> e la parte server:
>>
>> <?php
>> class ServerDataMappa extends ClientResponderAdapter {
>>
>>   public $flag;
>>
>>   public function initializeRequest($requ) {
>>     if ($requ) {
>>       $this->flag=$requ;
>>       $flag=$this->flag;
>>       return $flag;
>>     }
>>   }
>>
>>   public function handlePreDrawing($request){
>>     if (isset ($this->flag)) {
>>       $layer = new LayerOverlay();
>>       $layer->action = BasicOverlay::ACTION_UPDATE;
>>       $layer->name = "mappa";
>>       $layer->data = "images/cc_20050621.tif";
>>       $mapOverlay = $this->serverContext->getPluginManager()->mapOverlay;
>>       $mapOverlay->updateMap($layer);
>>       $this->serverContext->getMapObj()->save('/tmp/debug.map');
>>      }
>>   }
>> }
>> ?>
>>
>> La parte Cliente sembra funzionare ma quando viene chiamato il server mi
>> compare questo errore:
>>
>> Failure
>>
>> CartoWeb version: 3.3.0 [$Revision: 1.2 $]
>> class:   SoapFaultWrapper
>> message:   Error [8, Trying to get property of non-object,
>> C:\wamp\www\cartoweb3\server\Cartoserver.php, 229]
>> Backtrace:
>>
>> file: 229 - C:\wamp\www\cartoweb3\server\Cartoserver.php
>> call: Common::cartowebErrorHandler(8, "Trying to get property of
>> non-object",
>>
>> "C:\wamp\www\cartoweb3\server\Cartoserver.php", 229, Array(4))
>>
>> file: 265 - C:\wamp\www\cartoweb3\server\Cartoserver.php
>> call: Cartoserver->checkRequest(Object(MapRequest))
>>
>> file: 349 - C:\wamp\www\cartoweb3\server\Cartoserver.php
>> call: Cartoserver->doGetMap(Object(MapRequest))
>>
>> file: 370 - C:\wamp\www\cartoweb3\server\Cartoserver.php
>> call: Cartoserver->callWithExceptionCheck("doGetMap", Object(MapRequest))
>>
>> file: 81 - C:\wamp\www\cartoweb3\server\MapResultCache.php
>> call: Cartoserver->cacheGetMap(Object(MapRequest))
>>
>> file: 115 - C:\wamp\www\cartoweb3\server\MapResultCache.php
>> call: MapResultCache->getMapResultFromServer(Object(MapRequest))
>>
>> file: 198 - C:\wamp\www\cartoweb3\server\MapResultCache.php
>> call: MapResultCache->cacheMapResult(Object(MapRequest))
>>
>> file: 380 - C:\wamp\www\cartoweb3\server\Cartoserver.php
>> call: MapResultCache->getMap(Object(MapRequest))
>>
>> file: 104 - C:\wamp\www\cartoweb3\client\CartoserverService.php
>> call: Cartoserver->getMap(Object(MapRequest))
>>
>> file: 165 - C:\wamp\www\cartoweb3\client\CartoserverService.php
>> call: CartoserverService->callDirect("getMap", Object(MapRequest))
>>
>> file: 233 - C:\wamp\www\cartoweb3\client\CartoserverService.php
>> call: CartoserverService->callFunction("getMap", Object(MapRequest))
>>
>> file: 916 - C:\wamp\www\cartoweb3\client\Cartoclient.php
>> call: CartoserverService->getMap(Object(MapRequest))
>>
>> file: 1045 - C:\wamp\www\cartoweb3\client\Cartoclient.php
>> call: Cartoclient->getMapResultFromRequest(Object(MapRequest))
>>
>> file: 1220 - C:\wamp\www\cartoweb3\client\Cartoclient.php
>> call: Cartoclient->doMain()
>>
>> file: 38 - C:\wamp\www\cartoweb3\htdocs\client.php
>> call: Cartoclient->main()
>>
>> file: 3 - C:\wamp\www\cartoweb3\htdocs\mymap.php
>> call: require_once("C:\wamp\www\cartoweb3\htdocs\client.php").
>>
>> Utilizzando la funzione print ho potuto notare che nessuna parte del
server
>> viene eseguita o, comunque, l'errore
>>
>> viene generato dall'inizializzazione.
>> Qualcuno ha gia implementato un plugin simele?
>> Qualcuno pu&#65533; aiutarmi?
>> Non so pi&#65533; che pesci prendere.
>> Grazie.
>>  --
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>>
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>
>-- 
>Yves Jacolin
>---
>http://yjacolin.gloobe.org
 
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