When searching objects to add to the current object (n:n relationship), set the default search params in order to stay in the current silo.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@1723 a333f486-631f-4898-b8df-5754b55c2be0

application/ui.linkswidget.class.inc.php

@@ -251,10 +251,10 @@ class UILinksWidget
 EOF
 );
 		$sHtmlValue .= "<span style=\"float:left;\">&nbsp;&nbsp;&nbsp;<img src=\"../images/tv-item-last.gif\">&nbsp;&nbsp;<input id=\"{$this->m_sAttCode}{$this->m_sNameSuffix}_btnRemove\" type=\"button\" value=\"".Dict::S('UI:RemoveLinkedObjectsOf_Class')."\" onClick=\"oWidget{$this->m_iInputId}.RemoveSelected();\" >";
-		$sHtmlValue .= "&nbsp;&nbsp;&nbsp;<input id=\"{$this->m_sAttCode}{$this->m_sNameSuffix}_btnAdd\" type=\"button\" value=\"".Dict::Format('UI:AddLinkedObjectsOf_Class', MetaModel::GetName($this->m_sRemoteClass))."\" onClick=\"oWidget{$this->m_iInputId}.AddObjects();\"></span>\n";
+		$sHtmlValue .= "&nbsp;&nbsp;&nbsp;<input id=\"{$this->m_sAttCode}{$this->m_sNameSuffix}_btnAdd\" type=\"button\" value=\"".Dict::Format('UI:AddLinkedObjectsOf_Class', MetaModel::GetName($this->m_sRemoteClass))."\" onClick=\"oWidget{$this->m_iInputId}.AddObjects();\"><span id=\"{$this->m_sAttCode}{$this->m_sNameSuffix}_indicatorAdd\"></span></span>\n";
 		$sHtmlValue .= "<span style=\"clear:both;\"><p>&nbsp;</p></span>\n";
 		$sHtmlValue .= "</div>\n";
-		$oPage->add_at_the_end($this->GetObjectPickerDialog($oPage), "dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}"); // To prevent adding forms inside the main form
+		$oPage->add_at_the_end("<div id=\"dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}\"></div>"); // To prevent adding forms inside the main form
 		return $sHtmlValue;
 	}
 	         
@@ -277,12 +277,11 @@ EOF
 		return $sTargetClass;
 	}
 	
-	protected function GetObjectPickerDialog($oPage)
+	public function GetObjectPickerDialog($oPage, $oCurrentObj)
 	{
-		$sHtml = "<div id=\"dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}\">";
 		$sHtml .= "<div class=\"wizContainer\" style=\"vertical-align:top;\">\n";
 		$oFilter = new DBObjectSearch($this->m_sRemoteClass);
-		$oSet = new CMDBObjectSet($oFilter);
+		$this->SetSearchDefaultFromContext($oCurrentObj, $oFilter);
 		$oBlock = new DisplayBlock($oFilter, 'search', false);
 		$sHtml .= $oBlock->GetDisplay($oPage, "SearchFormToAdd_{$this->m_sAttCode}{$this->m_sNameSuffix}", array('open' => true));
 		$sHtml .= "<form id=\"ObjectsAddForm_{$this->m_sAttCode}{$this->m_sNameSuffix}\" OnSubmit=\"return oWidget{$this->m_iInputId}.DoAddObjects(this.id);\">\n";
@@ -293,12 +292,11 @@ EOF
 		$sHtml .= "<input type=\"button\" value=\"".Dict::S('UI:Button:Cancel')."\" onClick=\"$('#dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}').dialog('close');\">&nbsp;&nbsp;<input id=\"btn_ok_{$this->m_sAttCode}{$this->m_sNameSuffix}\" disabled=\"disabled\" type=\"submit\" value=\"".Dict::S('UI:Button:Add')."\">";
 		$sHtml .= "</div>\n";
 		$sHtml .= "</form>\n";
-		$sHtml .= "</div>\n";
+		$oPage->add($sHtml);
 		$oPage->add_ready_script("$('#dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}').dialog({ width: $(window).width()*0.8, height: $(window).height()*0.8, autoOpen: false, modal: true, resizeStop: oWidget{$this->m_iInputId}.UpdateSizes });");
 		$oPage->add_ready_script("$('#dlg_{$this->m_sAttCode}{$this->m_sNameSuffix}').dialog('option', {title:'".addslashes(Dict::Format('UI:AddObjectsOf_Class_LinkedWith_Class', MetaModel::GetName($this->m_sLinkedClass), MetaModel::GetName($this->m_sClass)))."'});");
 		$oPage->add_ready_script("$('#SearchFormToAdd_{$this->m_sAttCode}{$this->m_sNameSuffix} form').bind('submit.uilinksWizard', oWidget{$this->m_iInputId}.SearchObjectsToAdd);");
 		$oPage->add_ready_script("$('#SearchFormToAdd_{$this->m_sAttCode}{$this->m_sNameSuffix}').resize(oWidget{$this->m_iInputId}.UpdateSizes);");
-		return $sHtml;
 	}
 
 	/**
@@ -373,5 +371,47 @@ EOF
 			}
 		}
 	}
+	
+	/**
+	 * Initializes the default search parameters based on 1) a 'current' object and 2) the silos defined by the context
+	 * @param DBObject $oSourceObj
+	 * @param DBObjectSearch $oSearch
+	 */
+	protected function SetSearchDefaultFromContext($oSourceObj, &$oSearch)
+	{
+		$oAppContext = new ApplicationContext();
+		$sSrcClass = get_class($oSourceObj);
+		$sDestClass = $oSearch->GetClass();
+		foreach($oAppContext->GetNames() as $key)
+		{
+			// Find the value of the object corresponding to each 'context' parameter
+			$aCallSpec = array($sSrcClass, 'MapContextParam');
+			$sAttCode = '';
+			if (is_callable($aCallSpec))
+			{
+				$sAttCode = call_user_func($aCallSpec, $key); // Returns null when there is no mapping for this parameter					
+			}
+
+			if (MetaModel::IsValidAttCode($sSrcClass, $sAttCode))
+			{
+				$oAttDef = MetaModel::GetAttributeDef($sSrcClass, $sAttCode);
+				$defaultValue = $oSourceObj->Get($sAttCode);
+
+				// Find the attcode for the same 'context' parameter in the destination class
+				// and sets its value as the default value for the search condition
+				$aCallSpec = array($sDestClass, 'MapContextParam');
+				$sAttCode = '';
+				if (is_callable($aCallSpec))
+				{
+					$sAttCode = call_user_func($aCallSpec, $key); // Returns null when there is no mapping for this parameter					
+				}
+	
+				if (MetaModel::IsValidAttCode($sDestClass, $sAttCode) && !empty($defaultValue))
+				{
+					$oSearch->AddCondition($sAttCode, $defaultValue);
+				}
+			}
+		}
+	}
 }
 ?>

core/dbobjectset.class.php

@@ -716,7 +716,7 @@ class DBObjectSet
 	
 	protected function ExpandArgs($aArgs)
 	{
-		$aScalarArgs = array();
+		$aScalarArgs = $this->m_oFilter->GetInternalParams();
 		foreach($this->m_aArgs as $sArgName => $value)
 		{
 			if (MetaModel::IsValidObject($value))

js/linkswidget.js

@@ -64,9 +64,28 @@ function LinksWidget(id, sClass, sAttCode, iInputId, sSuffix, bDuplicates, oWizH
 	
 	this.AddObjects  = function()
 	{
-		$('#dlg_'+me.id).dialog('open');
-		this.UpdateSizes(null, null);
-		this.SearchObjectsToAdd();
+		var me = this;
+		$('#'+me.id+'_indicatorAdd').html('&nbsp;<img src="../images/indicator.gif"/>');
+		me.oWizardHelper.UpdateWizard();
+		var theMap = { sAttCode: me.sAttCode,
+				   iInputId: me.iInputId,
+				   sSuffix: me.sSuffix,
+				   bDuplicates: me.bDuplicates,
+				   'class' : me.sClass,
+				   operation: 'addObjects',
+				   json: me.oWizardHelper.ToJSON()
+				 };
+		$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
+				function(data)
+				{
+					$('#dlg_'+me.id).html(data);
+					$('#dlg_'+me.id).dialog('open');
+					me.UpdateSizes(null, null);
+					me.SearchObjectsToAdd();
+					$('#'+me.id+'_indicatorAdd').html('');
+				},
+				'html'
+			);
 	}
 	
 	this.SearchObjectsToAdd = function()

pages/ajax.render.php

@@ -73,7 +73,6 @@ try
 		$sSelectMode = utils::ReadParam('select_mode', '');
 		$bDisplayKey = utils::ReadParam('display_key', 'true') == 'true';
 		$aList = utils::ReadParam('display_list', array());
-
 		$sClassName = $oFilter->GetClass();
 		//$aList = cmdbAbstractObject::FlattenZList(MetaModel::GetZListItems($sClassName, 'list'));
 
@@ -170,6 +169,28 @@ try
 		break;
 		
 		// ui.linkswidget
+		case 'addObjects':
+		$oPage->SetContentType('text/html');
+		$sAttCode = utils::ReadParam('sAttCode', '');
+		$iInputId = utils::ReadParam('iInputId', '');
+		$sSuffix = utils::ReadParam('sSuffix', '');
+		$bDuplicates = (utils::ReadParam('bDuplicates', 'false') == 'false') ? false : true;
+		$sJson = utils::ReadParam('json', '', false, 'raw_data');
+		if (!empty($sJson))
+		{
+			$oWizardHelper = WizardHelper::FromJSON($sJson);
+			$oObj = $oWizardHelper->GetTargetObject();
+		}
+		else
+		{
+			// Search form: no current object
+			$oObj = null;
+		}
+		$oWidget = new UILinksWidget($sClass, $sAttCode, $iInputId, $sSuffix, $bDuplicates);
+		$oWidget->GetObjectPickerDialog($oPage, $oObj);	
+		break;
+		
+		// ui.linkswidget
 		case 'searchObjectsToAdd':
 		$oPage->SetContentType('text/html');
 		$sRemoteClass = utils::ReadParam('sRemoteClass', '', false, 'class');