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Add initial un-delete support

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This commit is contained in:
Alexander Nicolaysen Sørnes
2007-12-12 22:43:22 +01:00
committed by Chris Morgan
parent 5a31b9d5c8
commit 8c7bd3a5e9
28 changed files with 345 additions and 96 deletions
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59
include/application.php
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@@ -100,15 +100,20 @@ class Application {
}
}
private function _internal_retrieve_all_versions($bIncludeObsolete = TRUE)
private function _internal_retrieve_all_versions($bIncludeObsolete = TRUE, $bIncludeDeleted = false)
{
if(!$bIncludeObsolete)
$sObsolete = " AND obsoleteBy = '0'";
else
$sObsolete = "";
if($bIncludeDeleted)
$sExcludeDeleted = "";
else
$sExcludeDeleted = " AND state != 'deleted'";
$sQuery = "SELECT versionId FROM appVersion WHERE
appId = '?'$sObsolete ORDER by versionName";
appId = '?'$sObsolete$sExcludeDeleted ORDER by versionName";
$hResult = query_parameters($sQuery, $this->iAppId);
return $hResult;
}
@@ -236,8 +241,37 @@ class Application {
return true;
}
/**
* Deletes the application from the database.
/**
* Deletes the application from the database.
* and request the deletion of linked elements.
*/
public function purge()
{
$bSuccess = true;
/* make sure the current user has the appropriate permission to delete
this application */
if(!$_SESSION['current']->canDeleteApplication($this))
return false;
foreach($this->objectGetChildren(true) as $oChild)
{
if(!$oChild->purge())
$bSuccess = FALSE;
}
/* Flag the entry as deleted */
$sQuery = "DELETE FROM appFamily
WHERE appId = '?'
LIMIT 1";
if(!($hResult = query_parameters($sQuery, $this->iAppId)))
$bSuccess = false;
return $bSuccess;
}
/**
* Falgs the application as deleted
* and request the deletion of linked elements.
*/
public function delete()
@@ -255,7 +289,8 @@ class Application {
$bSuccess = FALSE;
}
$sQuery = "DELETE FROM appFamily
/* Flag the entry as deleted */
$sQuery = "UPDATE appFamily SET state = 'deleted'
WHERE appId = '?'
LIMIT 1";
if(!($hResult = query_parameters($sQuery, $this->iAppId)))
@@ -1090,7 +1125,7 @@ class Application {
return $oRow->count;
}
public function getVersions($bIncludeObsolete = TRUE)
public function getVersions($bIncludeObsolete = TRUE, $bIncludeDeleted = false)
{
/* If no id is set we cannot query for the versions, but perhaps objects are already cached? */
if(!$this->iAppId)
@@ -1098,7 +1133,7 @@ class Application {
$aVersions = array();
$hResult = $this->_internal_retrieve_all_versions($bIncludeObsolete);
$hResult = $this->_internal_retrieve_all_versions($bIncludeObsolete, $bIncludeDeleted);
while($oRow = mysql_fetch_object($hResult))
$aVersions[] = new version($oRow->versionId);
@@ -1129,14 +1164,14 @@ class Application {
return $sMsg;
}
public function objectGetChildren()
public function objectGetChildren($bIncludeDeleted = false)
{
$aChildren = array();
/* Get versions */
foreach($this->getVersions() as $oVersion)
foreach($this->getVersions(true, $bIncludeDeleted) as $oVersion)
{
$aChildren += $oVersion->objectGetChildren();
$aChildren += $oVersion->objectGetChildren($bIncludeDeleted);
$aChildren[] = $oVersion;
}
@@ -1150,7 +1185,7 @@ class Application {
while($oRow = mysql_fetch_object($hResult))
{
$oUrl = new url(0, $oRow);
$aChildren += $oUrl->objectGetChildren();
$aChildren += $oUrl->objectGetChildren($bIncludeDeleted);
$aChildren[] = $oUrl;
}
@@ -1164,7 +1199,7 @@ class Application {
while($oRow = mysql_fetch_object($hResult))
{
$oMaintainer = new maintainer(0, $oRow);
$aChildren += $oMaintainer->objectGetChildren();
$aChildren += $oMaintainer->objectGetChildren($bIncludeDeleted);
$aChildren[] = $oMaintainer;
}