/**
* Display a form for modifying several objects at once
* The form will be submitted to the current page, with the specified additional values
*/
public static function DisplayBulkModifyForm($oP, $sClass, $aSelectedObj, $sCustomOperation, $sCancelUrl, $aExcludeAttributes = array(), $aContextData = array())
{
if (count($aSelectedObj) > 0) {
$iAllowedCount = count($aSelectedObj);
$sSelectedObj = implode(',', $aSelectedObj);
$sOQL = "SELECT {$sClass} WHERE id IN (" . $sSelectedObj . ")";
$oSet = new CMDBObjectSet(DBObjectSearch::FromOQL($sOQL));
// Compute the distribution of the values for each field to determine which of the "scalar" fields are homogenous
$aList = MetaModel::ListAttributeDefs($sClass);
$aValues = array();
foreach ($aList as $sAttCode => $oAttDef) {
if ($oAttDef->IsScalar()) {
$aValues[$sAttCode] = array();
}
}
while ($oObj = $oSet->Fetch()) {
foreach ($aList as $sAttCode => $oAttDef) {
if ($oAttDef->IsScalar() && $oAttDef->IsWritable()) {
$currValue = $oObj->Get($sAttCode);
if ($oAttDef instanceof AttributeCaseLog) {
$currValue = ' ';
// Don't put an empty string, in case the field would be considered as mandatory...
}
if (is_object($currValue)) {
continue;
}
// Skip non scalar values...
if (!array_key_exists($currValue, $aValues[$sAttCode])) {
$aValues[$sAttCode][$currValue] = array('count' => 1, 'display' => $oObj->GetAsHTML($sAttCode));
} else {
$aValues[$sAttCode][$currValue]['count']++;
}
}
}
}
// Now create an object that has values for the homogenous values only
$oDummyObj = new $sClass();
// @@ What if the class is abstract ?
$aComments = array();
function MyComparison($a, $b)
{
if ($a['count'] == $b['count']) {
return 0;
}
return $a['count'] > $b['count'] ? -1 : 1;
}
$iFormId = cmdbAbstractObject::GetNextFormId();
// Identifier that prefixes all the form fields
$sReadyScript = '';
$aDependsOn = array();
$sFormPrefix = '2_';
foreach ($aList as $sAttCode => $oAttDef) {
$aPrerequisites = MetaModel::GetPrerequisiteAttributes($sClass, $sAttCode);
// List of attributes that are needed for the current one
if (count($aPrerequisites) > 0) {
// When 'enabling' a field, all its prerequisites must be enabled too
$sFieldList = "['{$sFormPrefix}" . implode("','{$sFormPrefix}", $aPrerequisites) . "']";
$oP->add_ready_script("\$('#enable_{$sFormPrefix}{$sAttCode}').bind('change', function(evt, sFormId) { return PropagateCheckBox( this.checked, {$sFieldList}, true); } );\n");
}
$aDependents = MetaModel::GetDependentAttributes($sClass, $sAttCode);
// List of attributes that are needed for the current one
if (count($aDependents) > 0) {
// When 'disabling' a field, all its dependent fields must be disabled too
$sFieldList = "['{$sFormPrefix}" . implode("','{$sFormPrefix}", $aDependents) . "']";
$oP->add_ready_script("\$('#enable_{$sFormPrefix}{$sAttCode}').bind('change', function(evt, sFormId) { return PropagateCheckBox( this.checked, {$sFieldList}, false); } );\n");
}
if ($oAttDef->IsScalar() && $oAttDef->IsWritable()) {
if ($oAttDef->GetEditClass() == 'One Way Password') {
$sTip = "Unknown values";
$sReadyScript .= "\$('#multi_values_{$sAttCode}').qtip( { content: '{$sTip}', show: 'mouseover', hide: 'mouseout', style: { name: 'dark', tip: 'leftTop' }, position: { corner: { target: 'rightMiddle', tooltip: 'leftTop' }} } );";
$oDummyObj->Set($sAttCode, null);
$aComments[$sAttCode] = '<input type="checkbox" id="enable_' . $iFormId . '_' . $sAttCode . '" onClick="ToogleField(this.checked, \'' . $iFormId . '_' . $sAttCode . '\')"/>';
$aComments[$sAttCode] .= '<div class="multi_values" id="multi_values_' . $sAttCode . '"> ? </div>';
$sReadyScript .= 'ToogleField(false, \'' . $iFormId . '_' . $sAttCode . '\');' . "\n";
} else {
$iCount = count($aValues[$sAttCode]);
if ($iCount == 1) {
// Homogenous value
reset($aValues[$sAttCode]);
$aKeys = array_keys($aValues[$sAttCode]);
$currValue = $aKeys[0];
// The only value is the first key
//echo "<p>current value for $sAttCode : $currValue</p>";
$oDummyObj->Set($sAttCode, $currValue);
$aComments[$sAttCode] = '';
if ($sAttCode != MetaModel::GetStateAttributeCode($sClass)) {
$aComments[$sAttCode] .= '<input type="checkbox" checked id="enable_' . $iFormId . '_' . $sAttCode . '" onClick="ToogleField(this.checked, \'' . $iFormId . '_' . $sAttCode . '\')"/>';
}
$aComments[$sAttCode] .= '<div class="mono_value">1</div>';
} else {
// Non-homogenous value
$aMultiValues = $aValues[$sAttCode];
uasort($aMultiValues, 'MyComparison');
$iMaxCount = 5;
$sTip = "<p><b>" . Dict::Format('UI:BulkModify_Count_DistinctValues', $iCount) . "</b><ul>";
$index = 0;
foreach ($aMultiValues as $sCurrValue => $aVal) {
$sDisplayValue = empty($aVal['display']) ? '<i>' . Dict::S('Enum:Undefined') . '</i>' : str_replace(array("\n", "\r"), " ", $aVal['display']);
$sTip .= "<li>" . Dict::Format('UI:BulkModify:Value_Exists_N_Times', $sDisplayValue, $aVal['count']) . "</li>";
$index++;
if ($iMaxCount == $index) {
$sTip .= "<li>" . Dict::Format('UI:BulkModify:N_MoreValues', count($aMultiValues) - $iMaxCount) . "</li>";
break;
}
}
$sTip .= "</ul></p>";
$sTip = addslashes($sTip);
$sReadyScript .= "\$('#multi_values_{$sAttCode}').qtip( { content: '{$sTip}', show: 'mouseover', hide: 'mouseout', style: { name: 'dark', tip: 'leftTop' }, position: { corner: { target: 'rightMiddle', tooltip: 'leftTop' }} } );";
$oDummyObj->Set($sAttCode, null);
$aComments[$sAttCode] = '';
if ($sAttCode != MetaModel::GetStateAttributeCode($sClass)) {
$aComments[$sAttCode] .= '<input type="checkbox" id="enable_' . $iFormId . '_' . $sAttCode . '" onClick="ToogleField(this.checked, \'' . $iFormId . '_' . $sAttCode . '\')"/>';
}
$aComments[$sAttCode] .= '<div class="multi_values" id="multi_values_' . $sAttCode . '">' . $iCount . '</div>';
}
$sReadyScript .= 'ToogleField(' . ($iCount == 1 ? 'true' : 'false') . ', \'' . $iFormId . '_' . $sAttCode . '\');' . "\n";
}
}
}
$sStateAttCode = MetaModel::GetStateAttributeCode($sClass);
if ($sStateAttCode != '' && $oDummyObj->GetState() == '') {
// Hmmm, it's not gonna work like this ! Set a default value for the "state"
// Maybe we should use the "state" that is the most common among the objects...
$aMultiValues = $aValues[$sStateAttCode];
uasort($aMultiValues, 'MyComparison');
foreach ($aMultiValues as $sCurrValue => $aVal) {
$oDummyObj->Set($sStateAttCode, $sCurrValue);
break;
}
//$oStateAtt = MetaModel::GetAttributeDef($sClass, $sStateAttCode);
//$oDummyObj->Set($sStateAttCode, $oStateAtt->GetDefaultValue());
}
$oP->add("<div class=\"page_header\">\n");
$oP->add("<h1>" . $oDummyObj->GetIcon() . " " . Dict::Format('UI:Modify_M_ObjectsOf_Class_OutOf_N', $iAllowedCount, $sClass, $iAllowedCount) . "</h1>\n");
$oP->add("</div>\n");
$oP->add("<div class=\"wizContainer\">\n");
$sDisableFields = json_encode($aExcludeAttributes);
$aParams = array('fieldsComments' => $aComments, 'noRelations' => true, 'custom_operation' => $sCustomOperation, 'custom_button' => Dict::S('UI:Button:PreviewModifications'), 'selectObj' => $sSelectedObj, 'preview_mode' => true, 'disabled_fields' => $sDisableFields, 'disable_plugins' => true);
$aParams = $aParams + $aContextData;
// merge keeping associations
$oDummyObj->DisplayModifyForm($oP, $aParams);
$oP->add("</div>\n");
$oP->add_ready_script($sReadyScript);
$oP->add_ready_script(<<<EOF
\$('.wizContainer button.cancel').unbind('click');
\$('.wizContainer button.cancel').click( function() { window.location.href = '{$sCancelUrl}'; } );
EOF
);
} else {
$oP->p("No object selected !, nothing to do");
}
}
/**
* Builds an object that contains the values that are common to all the objects
* in the set. If for a given attribute, objects in the set have various values
* then the resulting object will contain null for this value.
* @param $aValues Hash Output: the distribution of the values, in the set, for each attribute
* @return DBObject The object with the common values
*/
public function ComputeCommonObject(&$aValues)
{
$sClass = $this->GetClass();
$aList = MetaModel::ListAttributeDefs($sClass);
$aValues = array();
foreach ($aList as $sAttCode => $oAttDef) {
if ($oAttDef->IsScalar()) {
$aValues[$sAttCode] = array();
}
}
$this->Rewind();
while ($oObj = $this->Fetch()) {
foreach ($aList as $sAttCode => $oAttDef) {
if ($oAttDef->IsScalar() && $oAttDef->IsWritable()) {
$currValue = $oObj->Get($sAttCode);
if (is_object($currValue)) {
continue;
}
// Skip non scalar values...
if (!array_key_exists($currValue, $aValues[$sAttCode])) {
$aValues[$sAttCode][$currValue] = array('count' => 1, 'display' => $oObj->GetAsHTML($sAttCode));
} else {
$aValues[$sAttCode][$currValue]['count']++;
}
}
}
}
foreach ($aValues as $sAttCode => $aMultiValues) {
if (count($aMultiValues) > 1) {
uasort($aValues[$sAttCode], 'HashCountComparison');
}
}
// Now create an object that has values for the homogenous values only
$oCommonObj = new $sClass();
// @@ What if the class is abstract ?
$aComments = array();
$iFormId = cmdbAbstractObject::GetNextFormId();
// Identifier that prefixes all the form fields
$sReadyScript = '';
$aDependsOn = array();
$sFormPrefix = '2_';
foreach ($aList as $sAttCode => $oAttDef) {
if ($oAttDef->IsScalar() && $oAttDef->IsWritable()) {
if ($oAttDef->GetEditClass() == 'One Way Password') {
$oCommonObj->Set($sAttCode, null);
} else {
$iCount = count($aValues[$sAttCode]);
if ($iCount == 1) {
// Homogenous value
reset($aValues[$sAttCode]);
$aKeys = array_keys($aValues[$sAttCode]);
$currValue = $aKeys[0];
// The only value is the first key
$oCommonObj->Set($sAttCode, $currValue);
} else {
// Non-homogenous value
$oCommonObj->Set($sAttCode, null);
}
}
}
}
$this->Rewind();
return $oCommonObj;
}
