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- New user interface to manage n-n links

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SVN:code[104]
This commit is contained in:
Denis Flaven
2009-08-26 21:52:34 +00:00
parent cba7b556bd
commit 31415e2482
11 changed files with 688 additions and 44 deletions
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119
trunk/pages/UI.php
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@@ -335,7 +335,7 @@ switch($operation)
}
if (!is_object($oObj))
{
// new object or or that can't be retrieved (corrupted id or object not allowed to this user)
// new object or that can't be retrieved (corrupted id or object not allowed to this user)
$id = '';
$oObj = MetaModel::NewObject($sClass);
}
@@ -701,6 +701,123 @@ switch($operation)
}
break;
case 'modify_links':
$sClass = utils::ReadParam('class', '');
$sLinkAttr = utils::ReadParam('link_attr', '');
$sTargetClass = utils::ReadParam('target_class', '');
$id = utils::ReadParam('id', '');
$bAddObjects = utils::ReadParam('addObjects', false);
if ( empty($sClass) || empty($id) || empty($sLinkAttr) || empty($sTargetClass)) // TO DO: check that the class name is valid !
{
$oP->set_title("iTop - Error");
$oP->add("<p>4 parameters are mandatory for this operation: class, id, target_class and link_attr.</p>\n");
}
else
{
require_once('../application/uilinkswizard.class.inc.php');
$oWizard = new UILinksWizard($sClass, $sLinkAttr, $id, $sTargetClass);
$oWizard->Display($oP, $oContext, array('StartWithAdd' => $bAddObjects));
}
break;
case 'do_modify_links':
$aLinks = utils::ReadParam('linkId', array(), 'post');
$sLinksToRemove = trim(utils::ReadParam('linksToRemove', '', 'post'));
$aLinksToRemove = array();
if (!empty($sLinksToRemove))
{
$aLinksToRemove = explode(' ', trim($sLinksToRemove));
}
$sClass = utils::ReadParam('class', '', 'post');
$sLinkageAtt = utils::ReadParam('linkage', '', 'post');
$iObjectId = utils::ReadParam('object_id', '', 'post');
$sLinkingAttCode = utils::ReadParam('linking_attcode', '', 'post');
$oMyChange = MetaModel::NewObject("CMDBChange");
$oMyChange->Set("date", time());
if (UserRights::GetUser() != UserRights::GetRealUser())
{
$sUserString = UserRights::GetRealUser()." on behalf of ".UserRights::GetUser();
}
else
{
$sUserString = UserRights::GetUser();
}
$oMyChange->Set("userinfo", $sUserString);
$iChangeId = $oMyChange->DBInsert();
// Delete links that are to be deleted
foreach($aLinksToRemove as $iLinkId)
{
if ($iLinkId > 0) // Negative IDs are objects that were not even created
{
$oLink = $oContext->GetObject($sClass, $iLinkId);
$oLink->DBDeleteTracked($oMyChange);
}
}
$aEditableFields = array();
$aData = array();
foreach(MetaModel::GetAttributesList($sClass) as $sAttCode)
{
$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
if ( (!$oAttDef->IsExternalKey()) && (!$oAttDef->IsExternalField()))
{
$aEditableFields[] = $sAttCode;
$aData[$sAttCode] = utils::ReadParam('attr_'.$sAttCode, array(), 'post');
}
}
// Update existing links or create new links
foreach($aLinks as $iLinkId)
{
if ($iLinkId > 0)
{
// This is an existing link to be modified
$oLink = $oContext->GetObject($sClass, $iLinkId);
// Update all the attributes of the link
foreach($aEditableFields as $sAttCode)
{
$value = $aData[$sAttCode][$iLinkId];
$oLink->Set($sAttCode, $value);
}
if ($oLink->IsModified())
{
$oLink->DBUpdateTracked($oMyChange);
}
//echo "Updated link:<br/>\n";
//var_dump($oLink);
}
else
{
// A new link must be created
$oLink = MetaModel::NewObject($sClass);
$oLinkedObjectId = -$iLinkId;
// Set all the attributes of the link
foreach($aEditableFields as $sAttCode)
{
$value = $aData[$sAttCode][$iLinkId];
$oLink->Set($sAttCode, $value);
}
// And the two external keys
$oLink->Set($sLinkageAtt, $iObjectId);
$oLink->Set($sLinkingAttCode, $oLinkedObjectId);
// then save it
//echo "Created link:<br/>\n";
//var_dump($oLink);
$oLink->DBInsertTracked($oMyChange);
}
}
// Display again the details of the linked object
$oAttDef = MetaModel::GetAttributeDef($sClass, $sLinkageAtt);
$sTargetClass = $oAttDef->GetTargetClass();
$oObj = $oContext->GetObject($sTargetClass, $iObjectId);
$oSearch = $oContext->NewFilter(get_class($oObj));
$oBlock = new DisplayBlock($oSearch, 'search', false);
$oBlock->Display($oP, 0);
$oObj->DisplayDetails($oP);
break;
default:
$oActiveNode->RenderContent($oP, $oAppContext->GetAsHash());