/**
* Perform all the needed checks to delete one (or more) objects
*/
public static function DeleteObjects(WebPage $oP, $sClass, $aObjects, $bPreview, $sCustomOperation, $aContextData = array())
{
$oDeletionPlan = new DeletionPlan();
foreach ($aObjects as $oObj) {
if ($bPreview) {
$oObj->CheckToDelete($oDeletionPlan);
} else {
$oObj->DBDeleteTracked(CMDBObject::GetCurrentChange(), null, $oDeletionPlan);
}
}
if ($bPreview) {
if (count($aObjects) == 1) {
$oObj = $aObjects[0];
$oP->add("<h1>" . Dict::Format('UI:Delete:ConfirmDeletionOf_Name', $oObj->GetName()) . "</h1>\n");
} else {
$oP->add("<h1>" . Dict::Format('UI:Delete:ConfirmDeletionOf_Count_ObjectsOf_Class', count($aObjects), MetaModel::GetName($sClass)) . "</h1>\n");
}
// Explain what should be done
//
$aDisplayData = array();
foreach ($oDeletionPlan->ListDeletes() as $sTargetClass => $aDeletes) {
foreach ($aDeletes as $iId => $aData) {
$oToDelete = $aData['to_delete'];
$bAutoDel = $aData['mode'] == DEL_SILENT || $aData['mode'] == DEL_AUTO;
if (array_key_exists('issue', $aData)) {
if ($bAutoDel) {
if (isset($aData['requested_explicitely'])) {
$sConsequence = Dict::Format('UI:Delete:CannotDeleteBecause', $aData['issue']);
} else {
$sConsequence = Dict::Format('UI:Delete:ShouldBeDeletedAtomaticallyButNotPossible', $aData['issue']);
}
} else {
$sConsequence = Dict::Format('UI:Delete:MustBeDeletedManuallyButNotPossible', $aData['issue']);
}
} else {
if ($bAutoDel) {
if (isset($aData['requested_explicitely'])) {
$sConsequence = '';
// not applicable
} else {
$sConsequence = Dict::S('UI:Delete:WillBeDeletedAutomatically');
}
} else {
$sConsequence = Dict::S('UI:Delete:MustBeDeletedManually');
}
}
$aDisplayData[] = array('class' => MetaModel::GetName(get_class($oToDelete)), 'object' => $oToDelete->GetHyperLink(), 'consequence' => $sConsequence);
}
}
foreach ($oDeletionPlan->ListUpdates() as $sRemoteClass => $aToUpdate) {
foreach ($aToUpdate as $iId => $aData) {
$oToUpdate = $aData['to_reset'];
if (array_key_exists('issue', $aData)) {
$sConsequence = Dict::Format('UI:Delete:CannotUpdateBecause_Issue', $aData['issue']);
} else {
$sConsequence = Dict::Format('UI:Delete:WillAutomaticallyUpdate_Fields', $aData['attributes_list']);
}
$aDisplayData[] = array('class' => MetaModel::GetName(get_class($oToUpdate)), 'object' => $oToUpdate->GetHyperLink(), 'consequence' => $sConsequence);
}
}
$iImpactedIndirectly = $oDeletionPlan->GetTargetCount() - count($aObjects);
if ($iImpactedIndirectly > 0) {
if (count($aObjects) == 1) {
$oObj = $aObjects[0];
$oP->p(Dict::Format('UI:Delete:Count_Objects/LinksReferencing_Object', $iImpactedIndirectly, $oObj->GetName()));
} else {
$oP->p(Dict::Format('UI:Delete:Count_Objects/LinksReferencingTheObjects', $iImpactedIndirectly));
}
$oP->p(Dict::S('UI:Delete:ReferencesMustBeDeletedToEnsureIntegrity'));
}
if ($iImpactedIndirectly > 0 || $oDeletionPlan->FoundStopper()) {
$aDisplayConfig = array();
$aDisplayConfig['class'] = array('label' => 'Class', 'description' => '');
$aDisplayConfig['object'] = array('label' => 'Object', 'description' => '');
$aDisplayConfig['consequence'] = array('label' => 'Consequence', 'description' => Dict::S('UI:Delete:Consequence+'));
$oP->table($aDisplayConfig, $aDisplayData);
}
if ($oDeletionPlan->FoundStopper()) {
if ($oDeletionPlan->FoundSecurityIssue()) {
$oP->p(Dict::S('UI:Delete:SorryDeletionNotAllowed'));
} elseif ($oDeletionPlan->FoundManualOperation()) {
$oP->p(Dict::S('UI:Delete:PleaseDoTheManualOperations'));
} else {
$oP->p(Dict::S('UI:Delete:PleaseDoTheManualOperations'));
}
$oAppContext = new ApplicationContext();
$oP->add("<form method=\"post\">\n");
$oP->add("<input type=\"hidden\" name=\"transaction_id\" value=\"" . utils::ReadParam('transaction_id') . "\">\n");
$oP->add("<input type=\"button\" onclick=\"window.history.back();\" value=\"" . Dict::S('UI:Button:Back') . "\">\n");
$oP->add("<input DISABLED type=\"submit\" name=\"\" value=\"" . Dict::S('UI:Button:Delete') . "\">\n");
$oP->add($oAppContext->GetForForm());
$oP->add("</form>\n");
} else {
if (count($aObjects) == 1) {
$oObj = $aObjects[0];
$id = $oObj->GetKey();
$oP->p('<h1>' . Dict::Format('UI:Delect:Confirm_Object', $oObj->GetHyperLink()) . '</h1>');
} else {
$oP->p('<h1>' . Dict::Format('UI:Delect:Confirm_Count_ObjectsOf_Class', count($aObjects), MetaModel::GetName($sClass)) . '</h1>');
}
foreach ($aObjects as $oObj) {
$aKeys[] = $oObj->GetKey();
}
$oFilter = new DBObjectSearch($sClass);
$oFilter->AddCondition('id', $aKeys, 'IN');
$oSet = new CMDBobjectSet($oFilter);
$oP->add('<div id="0">');
CMDBAbstractObject::DisplaySet($oP, $oSet, array('display_limit' => false, 'menu' => false));
$oP->add("</div>\n");
$oP->add("<form method=\"post\">\n");
foreach ($aContextData as $sKey => $value) {
$oP->add("<input type=\"hidden\" name=\"{$sKey}\" value=\"{$value}\">\n");
}
$oP->add("<input type=\"hidden\" name=\"transaction_id\" value=\"" . utils::GetNewTransactionId() . "\">\n");
$oP->add("<input type=\"hidden\" name=\"operation\" value=\"{$sCustomOperation}\">\n");
$oP->add("<input type=\"hidden\" name=\"filter\" value=\"" . $oFilter->Serialize() . "\">\n");
$oP->add("<input type=\"hidden\" name=\"class\" value=\"{$sClass}\">\n");
foreach ($aObjects as $oObj) {
$oP->add("<input type=\"hidden\" name=\"selectObject[]\" value=\"" . $oObj->GetKey() . "\">\n");
}
$oP->add("<input type=\"button\" onclick=\"window.history.back();\" value=\"" . Dict::S('UI:Button:Back') . "\">\n");
$oP->add("<input type=\"submit\" name=\"\" value=\"" . Dict::S('UI:Button:Delete') . "\">\n");
$oAppContext = new ApplicationContext();
$oP->add($oAppContext->GetForForm());
$oP->add("</form>\n");
}
} else {
// Execute the deletion
//
if (count($aObjects) == 1) {
$oObj = $aObjects[0];
$oP->add("<h1>" . Dict::Format('UI:Title:DeletionOf_Object', $oObj->GetName()) . "</h1>\n");
} else {
$oP->add("<h1>" . Dict::Format('UI:Title:BulkDeletionOf_Count_ObjectsOf_Class', count($aObjects), MetaModel::GetName($sClass)) . "</h1>\n");
}
// Security - do not allow the user to force a forbidden delete by the mean of page arguments...
if ($oDeletionPlan->FoundSecurityIssue()) {
throw new CoreException(Dict::S('UI:Error:NotEnoughRightsToDelete'));
}
if ($oDeletionPlan->FoundManualOperation()) {
throw new CoreException(Dict::S('UI:Error:CannotDeleteBecauseManualOpNeeded'));
}
if ($oDeletionPlan->FoundManualDelete()) {
throw new CoreException(Dict::S('UI:Error:CannotDeleteBecauseOfDepencies'));
}
// Report deletions
//
$aDisplayData = array();
foreach ($oDeletionPlan->ListDeletes() as $sTargetClass => $aDeletes) {
foreach ($aDeletes as $iId => $aData) {
$oToDelete = $aData['to_delete'];
if (isset($aData['requested_explicitely'])) {
$sMessage = Dict::S('UI:Delete:Deleted');
} else {
$sMessage = Dict::S('UI:Delete:AutomaticallyDeleted');
}
$aDisplayData[] = array('class' => MetaModel::GetName(get_class($oToDelete)), 'object' => $oToDelete->GetName(), 'consequence' => $sMessage);
}
}
// Report updates
//
foreach ($oDeletionPlan->ListUpdates() as $sTargetClass => $aToUpdate) {
foreach ($aToUpdate as $iId => $aData) {
$oToUpdate = $aData['to_reset'];
$aDisplayData[] = array('class' => MetaModel::GetName(get_class($oToUpdate)), 'object' => $oToUpdate->GetHyperLink(), 'consequence' => Dict::Format('UI:Delete:AutomaticResetOf_Fields', $aData['attributes_list']));
}
}
// Report automatic jobs
//
if ($oDeletionPlan->GetTargetCount() > 0) {
if (count($aObjects) == 1) {
$oObj = $aObjects[0];
$oP->p(Dict::Format('UI:Delete:CleaningUpRefencesTo_Object', $oObj->GetName()));
} else {
$oP->p(Dict::Format('UI:Delete:CleaningUpRefencesTo_Several_ObjectsOf_Class', count($aObjects), MetaModel::GetName($sClass)));
}
$aDisplayConfig = array();
$aDisplayConfig['class'] = array('label' => 'Class', 'description' => '');
$aDisplayConfig['object'] = array('label' => 'Object', 'description' => '');
$aDisplayConfig['consequence'] = array('label' => 'Done', 'description' => Dict::S('UI:Delete:Done+'));
$oP->table($aDisplayConfig, $aDisplayData);
}
}
}
