conditional.inc.php

PHP 知识管理系统（基于树结构的知识管理系统）, 英文原版的PHP源码。

        ));
        
        return $oForm;
    }

    function do_manageordering() {
        $oTemplate =& $this->oValidator->validateTemplate("ktcore/metadata/conditional/manage_ordering");
        $this->oPage->setBreadcrumbDetails(_kt("Manage Field Ordering"));
        
        $sTable = KTUtil::getTableName('field_orders');
        $aQuery = array(
            "SELECT parent_field_id, child_field_id FROM $sTable WHERE fieldset_id = ?",
            array($this->oFieldset->getId())
        );
        $aFieldOrders = DBUtil::getResultArray($aQuery);
        $aFields = $this->oFieldset->getFields();

        $aFreeFieldIds = array();
        foreach ($aFields as $oField) {
            $aFreeFieldIds[] = $oField->getId();
        }
        if ($this->oFieldset->getMasterFieldId()) {
            $aParentFieldIds = array($this->oFieldset->getMasterFieldId());
            foreach ($aFieldOrders as $aRow) {
                $aParentFieldIds[] = $aRow['child_field_id'];
            }
            $aParentFields = array();
            foreach (array_unique($aParentFieldIds) as $iId) {
                $aParentFields[] =& DocumentField::get($iId);
            }
            $aFreeFields = array();
            foreach ($aFreeFieldIds as $iId) {
                if (in_array($iId, $aParentFieldIds)) {
                    continue;
                }
                $aFreeFields[] =& DocumentField::get($iId);
            }
        }    
        
        $oTemplate->setData(array(
            'context' => $this,
            'parent_fields' => $aParentFields,
            'free_fields' => $aFreeFields,
            'aFieldOrders' => $aFieldOrders,
            'master_form' => $this->form_setmasterfield(),
            'orderingargs' => $this->meldPersistQuery("", "orderfields",true),
        ));
        return $oTemplate->render();
    }

    // {{{ do_orderFields
    function do_orderfields() {
        $oFieldset =& $this->oFieldset;
        $aFreeFieldIds = $_REQUEST['fFreeFieldIds'];

        if (empty($aFreeFieldIds)) {
            $this->errorRedirectTo('manageConditional', 'No children fields selected', 'fFieldsetId=' . $oFieldset->getId());
        }
        $iParentFieldId = $_REQUEST['fParentFieldId'];
        if (in_array($iParentFieldId, $aFreeFieldIds)) {
            $this->errorRedirectTo('manageConditional', _kt('Field cannot be its own parent field'), 'fFieldsetId=' . $oFieldset->getId());
        }
        foreach ($aFreeFieldIds as $iChildFieldId) {
            $res = KTMetadataUtil::addFieldOrder($iParentFieldId, $iChildFieldId, $oFieldset);
            $this->oValidator->notError($res, array(
                'redirect_to' => array('manageConditional', 'fFieldsetId=' . $oFieldset->getId()),
                'message' => _kt('Error adding Fields'),
            ));
        }
        
        $this->commitTransaction();
        
        $this->addInfoMessage(_kt("Fields ordered."));
        redirect($this->sParentUrl);
        exit(0);
    }
    // }}}

    // {{{ do_setMasterField
    function do_setmasterfield() {
        $oForm = $this->form_setmasterfield();
        $res = $oForm->validate();
        if (!empty($res['errors'])) {
            $oForm->handleError();
        }
        $data = $res['results'];

        $oField = $data['master_field'];

	// remove all existing behaviors
	$aFieldIds = array();
	foreach($this->oFieldset->getFields() as $i) {
	    $aFieldIds[] = $i->getId();
	}

	$sTable = KTUtil::getTableName('field_behaviours');
	$aQuery = array("DELETE FROM $sTable WHERE field_id IN (" . DBUtil::paramArray($aFieldIds) . ")", $aFieldIds);
	$res = DBUtil::runQuery($aQuery);		

        $res = KTMetadataUtil::removeFieldOrdering($this->oFieldset);
        $this->oFieldset->setMasterFieldId($oField->getId());
        $res = $this->oFieldset->update();

        $this->commitTransaction();
        redirect($this->sParentUrl);
        exit(0);
    }
    // }}}

    // {{{ do_checkComplete
    /**
     * Checks whether the fieldset is complete, and if it is, sets it to
     * be complete in the database.  Otherwise, set it to not be
     * complete in the database (just in case), and set the error
     * messages as to why it isn't.
     */
    function do_checkComplete() {
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $res = KTMetadataUtil::checkConditionalFieldsetCompleteness($oFieldset);
        if ($res === true) {
            $oFieldset->setIsComplete(true);
            $oFieldset->update();
            $this->successRedirectTo('manageConditional', _kt('Set to complete'), 'fFieldsetId=' . $oFieldset->getId());
        }
        $oFieldset->setIsComplete(false);
        $oFieldset->update();
        // Success, as we want to save the incompleteness to the
        // database...
        $this->successRedirectTo('manageConditional', _kt('Could not to complete'), 'fFieldsetId=' . $oFieldset->getId());
    }
    // }}}

    // {{{ do_changeToSimple
    function do_changeToSimple() {
        $this->startTransaction();
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $oFieldset->setIsComplex(false);
        $res = $oFieldset->update();
        $this->oValidator->notError($res, array(
            'redirect_to' => array('manageConditional', 'fFieldsetId=' . $oFieldset->getId()),
            'message' => _kt('Error changing to simple'),
        ));
        
		$aFields = DocumentField::getByFieldset($oFieldset);
		if (!empty($aFields)) {
		    $aFieldIds = array();
			foreach ($aFields as $oField) { $aFieldIds[] = $oField->getId(); }
			
			// value instances
		    $sTable = KTUtil::getTableName('field_value_instances');
			$aQuery = array(
			    "DELETE FROM $sTable WHERE field_id IN (" . DBUtil::paramArray($aFieldIds) . ")",
				$aFieldIds,
			);
			$res = DBUtil::runQuery($aQuery);		
			//$this->addInfoMessage('value instances: ' . print_r($res, true));
			
			// behaviours
		    $sTable = KTUtil::getTableName('field_behaviours');
			$aQuery = array(
			    "DELETE FROM $sTable WHERE field_id IN (" . DBUtil::paramArray($aFieldIds) . ")",
				$aFieldIds,
			);
			$res = DBUtil::runQuery($aQuery);	
			//$this->addInfoMessage('behaviours: ' . print_r($res, true));
		}        
        $this->oValidator->notError($res, array(
            'redirect_to' => array('manageConditional', 'fFieldsetId=' . $oFieldset->getId()),
            'message' => _kt('Error changing to simple'),
        ));
        KTEntityUtil::clearAllCaches('KTFieldBehaviour');        
        KTEntityUtil::clearAllCaches('KTValueInstance');                

        $this->commitTransaction();        
        $this->addInfoMessage(_kt('Changed to simple'));
        redirect($this->sParentUrl); exit(0);
    }
    // }}}
    

    // {{{ do_changeToComplex
    function do_changeToComplex() {
        $oFieldset =& $this->oFieldset;
        $oFieldset->setIsComplex(true);
        $res = $oFieldset->update();
        
        $this->commitTransaction();
        $this->addInfoMessage(_kt('Changed to simple'));
        redirect($this->sParentUrl); exit(0);
    }
    // }}}
    

    function do_viewOverview() {
        $fieldset_id = $this->oFieldset->getId();

        $oTemplating =& KTTemplating::getSingleton();
        $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/conditional_overview");

        
        $oFieldset =& $this->oFieldset;
        $aFields =& $oFieldset->getFields();
        
        $this->oPage->setBreadcrumbDetails(_kt("Behaviour Overview"));
        
        $aBehaviours = array();
		foreach ($aFields as $oField) {
		    $aOpts = KTFieldBehaviour::getByField($oField);
		    $aBehaviours = kt_array_merge($aBehaviours, $aOpts);
		}
        
        $aTemplateData = array(
            "context" => &$this,
            "fieldset_id" => $fieldset_id,
            "aFields" => $aFields,
            "behaviours" => $aBehaviours,
            "iMasterFieldId" => $oFieldset->getMasterFieldId(),
        );
        return $oTemplate->render($aTemplateData);
    }
	
	function getSetsForBehaviour($oBehaviour, $fieldset_id) {
	    $oFieldset =& $this->oFieldset;
		if (is_null($oBehaviour)) {
		    $fid = $oFieldset->getMasterFieldId();
			$aQuery = array(
			    sprintf('SELECT df.name as field_name, ml.name as lookup_name, fb.id as behaviour_id, fb.name as behaviour_name FROM 
				    %s as fvi
					LEFT JOIN %s as fb ON (fvi.behaviour_id = fb.id) 
					LEFT JOIN %s AS df ON (fvi.field_id = df.id) 
					LEFT JOIN metadata_lookup AS ml ON (fvi.field_value_id = ml.id) 
					WHERE fvi.field_id = ?
					ORDER BY df.name ASC, ml.name ASC', 
					KTUtil::getTableName('field_value_instances'),
					KTUtil::getTableName('field_behaviours'),
					KTUtil::getTableName('document_fields'),
					KTUtil::getTableName('metadata')),
				array($fid),
			);
			$res = DBUtil::getResultArray($aQuery);
			return $res;
		} else {
		    $bid = $oBehaviour->getId();
			$aQuery = array(
			    sprintf('SELECT df.name as field_name, ml.name as lookup_name, fb.id as behaviour_id, fb.name as behaviour_name FROM 
			        %s AS fbo 
					LEFT JOIN %s as fvi ON (fbo.instance_id = fvi.id) 
					LEFT JOIN %s as fb ON (fvi.behaviour_id = fb.id) 
					LEFT JOIN %s AS df ON (fvi.field_id = df.id) 
					LEFT JOIN metadata_lookup AS ml ON (fvi.field_value_id = ml.id) 
					WHERE fbo.behaviour_id = ?
					ORDER BY df.name ASC, ml.name ASC', 
					KTUtil::getTableName('field_behaviour_options'),
					KTUtil::getTableName('field_value_instances'),
					KTUtil::getTableName('field_behaviours'),
					KTUtil::getTableName('document_fields'),
					KTUtil::getTableName('metadata')),
				array($bid),
			);
			
			$res = DBUtil::getResultArray($aQuery);
			return $res;
		}

		return $aNextFieldValues;
	}
	
	function do_renameBehaviours() {
        $fieldset_id = $this->oFieldset->getId();
        $oTemplating =& KTTemplating::getSingleton();
        $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/conditional_rename_behaviours");

        
        $oFieldset =& $this->oFieldset;
        $aFields =& $oFieldset->getFields();
        
        $aBehaviours = array();
		foreach ($aFields as $oField) {
		    $aOpts = KTFieldBehaviour::getByField($oField);
		    $aBehaviours = kt_array_merge($aBehaviours, $aOpts);
		}
        
        $aTemplateData = array(
            "context" => &$this,
            'args' => $this->meldPersistQuery("","finalRename", true),
            "fieldset_id" => $fieldset_id,
			"behaviours" => $aBehaviours,
        );
        return $oTemplate->render($aTemplateData);
    }
	
	function do_finalRename() {
        $fieldset_id = KTUtil::arrayGet($_REQUEST, "fieldset_id");
	    $aRenamed = (array) KTUtil::arrayGet($_REQUEST, "renamed");
				
		$this->startTransaction(); 
		
		foreach ($aRenamed as $bid => $new_name) {
			$oBehaviour = KTFieldBehaviour::get($bid);
			if (PEAR::isError($oBehaviour)) { continue; } // skip it...
			$oBehaviour->setName(trim($new_name));
			$res = $oBehaviour->update();
			if (PEAR::isError($res)) { 
			    $this->errorRedirectToMain(_kt('Failed to change name of behaviour.'), sprintf('action=edit&fFieldsetId=%s',$fieldset_id)); 
			}
		}

		$this->addInfoMessage(_kt("Behaviour names changed."));
		$this->commitTransaction();
		redirect($this->sParentUrl); exit(0);
		
	}
	
	function getIncomplete($oFieldset) {
        $res = KTMetadataUtil::checkConditionalFieldsetCompleteness($oFieldset);
        if (PEAR::isError($res)) {
            $sIncomplete = $res->getMessage();
        } else {
            $sIncomplete = null;
        }	
        return $sIncomplete;
        
	}
    


}

?>