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Implementation of bulk modify and bulk apply stimulus... to be tested !

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SVN:trunk[1145]
This commit is contained in:
Denis Flaven
2011-03-23 16:22:35 +00:00
parent 9b50124513
commit bec8b57fe1
21 changed files with 1458 additions and 226 deletions
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103
core/dbobjectset.class.php
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@@ -526,6 +526,109 @@ class DBObjectSet
}
return $aRelatedObjs;
}
/**
* 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 $aValues Hash Output: the distribution of the values, in the set, for each attribute
* @return Object
*/
public function ComputeCommonObject(&$aValues)
{
$sClass = $this->GetClass();
$aList = MetaModel::FlattenZlist(MetaModel::GetZListItems($sClass, 'details'));
$aValues = array();
foreach($aList as $sAttCode)
{
$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
if ($oAttDef->IsScalar())
{
$aValues[$sAttCode] = array();
}
}
$this->Rewind();
while($oObj = $this->Fetch())
{
foreach($aList as $sAttCode)
{
$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
if ($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)
{
$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
if ($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 $oCommonObj;
}
}
/**
* Helper function to perform a custom sort of a hash array
*/
function HashCountComparison($a, $b) // Sort descending on 'count'
{
if ($a['count'] == $b['count'])
{
return 0;
}
return ($a['count'] > $b['count']) ? -1 : 1;
}
?>