mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
fa937208f2
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@86501 467b73ca-7a2a-4603-9d3b-597d59a354a9
354 lines
9.9 KiB
PHP
354 lines
9.9 KiB
PHP
<?php
|
|
/**
|
|
* Identify "orphaned" pages which point to a parent
|
|
* that no longer exists in a specific stage.
|
|
* Shows the pages to an administrator, who can then
|
|
* decide which pages to remove by ticking a checkbox
|
|
* and manually executing the removal.
|
|
*
|
|
* Caution: Pages also count as orphans if they don't
|
|
* have parents in this stage, even if the parent has a representation
|
|
* in the other stage:
|
|
* - A live child is orphaned if its parent was deleted from live, but still exists on stage
|
|
* - A stage child is orphaned if its parent was deleted from stage, but still exists on live
|
|
*
|
|
* See {@link RemoveOrphanedPagesTaskTest} for an example sitetree
|
|
* before and after orphan removal.
|
|
*
|
|
* @author Ingo Schommer (<firstname>@silverstripe.com), SilverStripe Ltd.
|
|
*
|
|
* @package sapphire
|
|
* @subpackage tasks
|
|
*/
|
|
//class RemoveOrphanedPagesTask extends BuildTask {
|
|
class RemoveOrphanedPagesTask extends Controller {
|
|
|
|
static $allowed_actions = array(
|
|
'index' => 'ADMIN',
|
|
'Form' => 'ADMIN',
|
|
'run' => 'ADMIN',
|
|
'handleAction' => 'ADMIN',
|
|
);
|
|
|
|
protected $title = 'Removed orphaned pages without existing parents from both stage and live';
|
|
|
|
protected $description = "
|
|
<p>
|
|
Identify 'orphaned' pages which point to a parent
|
|
that no longer exists in a specific stage.
|
|
</p>
|
|
<p>
|
|
Caution: Pages also count as orphans if they don't
|
|
have parents in this stage, even if the parent has a representation
|
|
in the other stage:<br />
|
|
- A live child is orphaned if its parent was deleted from live, but still exists on stage<br />
|
|
- A stage child is orphaned if its parent was deleted from stage, but still exists on live
|
|
</p>
|
|
";
|
|
|
|
protected $orphanedSearchClass = 'SiteTree';
|
|
|
|
function Link() {
|
|
return $this->class;
|
|
}
|
|
|
|
function init() {
|
|
parent::init();
|
|
|
|
if(!Permission::check('ADMIN')) {
|
|
return Security::permissionFailure($this);
|
|
}
|
|
}
|
|
|
|
function index() {
|
|
Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
|
|
Requirements::customCSS('#OrphanIDs .middleColumn {width: auto;}');
|
|
Requirements::customCSS('#OrphanIDs label {display: inline;}');
|
|
|
|
return $this->renderWith('BlankPage');
|
|
}
|
|
|
|
function Form() {
|
|
$fields = new FieldSet();
|
|
$source = array();
|
|
|
|
$fields->push(new HeaderField(
|
|
'Header',
|
|
_t('RemoveOrphanedPagesTask.HEADER', 'Remove all orphaned pages task')
|
|
));
|
|
$fields->push(new LiteralField(
|
|
'Description',
|
|
$this->description
|
|
));
|
|
|
|
$orphans = $this->getOrphanedPages($this->orphanedSearchClass);
|
|
if($orphans) foreach($orphans as $orphan) {
|
|
$latestVersion = Versioned::get_latest_version($this->orphanedSearchClass, $orphan->ID);
|
|
$latestAuthor = DataObject::get_by_id('Member', $latestVersion->AuthorID);
|
|
$stageRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Stage',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$orphan->ID
|
|
)
|
|
);
|
|
$liveRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Live',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$orphan->ID
|
|
)
|
|
);
|
|
$label = sprintf(
|
|
'<a href="admin/show/%d">%s</a> <small>(#%d, Last Modified Date: %s, Last Modifier: %s, %s)</small>',
|
|
$orphan->ID,
|
|
$orphan->Title,
|
|
$orphan->ID,
|
|
DBField::create('Date', $orphan->LastEdited)->Nice(),
|
|
($latestAuthor) ? $latestAuthor->Title : 'unknown',
|
|
($liveRecord) ? 'is published' : 'not published'
|
|
);
|
|
$source[$orphan->ID] = $label;
|
|
}
|
|
|
|
if($orphans && $orphans->Count()) {
|
|
$fields->push(new CheckboxSetField('OrphanIDs', false, $source));
|
|
$fields->push(new LiteralField(
|
|
'SelectAllLiteral',
|
|
sprintf(
|
|
'<p><a href="#" onclick="javascript:jQuery(\'#Form_Form_OrphanIDs :checkbox\').attr(\'checked\', \'checked\'); return false;">%s</a> ',
|
|
_t('RemoveOrphanedPagesTask.SELECTALL', 'select all')
|
|
)
|
|
));
|
|
$fields->push(new LiteralField(
|
|
'UnselectAllLiteral',
|
|
sprintf(
|
|
'<a href="#" onclick="javascript:jQuery(\'#Form_Form_OrphanIDs :checkbox\').attr(\'checked\', \'\'); return false;">%s</a></p>',
|
|
_t('RemoveOrphanedPagesTask.UNSELECTALL', 'unselect all')
|
|
)
|
|
));
|
|
$fields->push(new OptionSetField(
|
|
'OrphanOperation',
|
|
_t('RemoveOrphanedPagesTask.CHOOSEOPERATION', 'Choose operation:'),
|
|
array(
|
|
'rebase' => _t(
|
|
'RemoveOrphanedPagesTask.OPERATION_REBASE',
|
|
sprintf(
|
|
'Rebase selected to a new holder page "%s" and unpublish. None of these pages will show up for website visitors.',
|
|
$this->rebaseHolderTitle()
|
|
)
|
|
),
|
|
'remove' => _t('RemoveOrphanedPagesTask.OPERATION_REMOVE', 'Remove selected from all stages (WARNING: Will destroy all selected pages from both stage and live)'),
|
|
),
|
|
'rebase'
|
|
));
|
|
$fields->push(new LiteralField(
|
|
'Warning',
|
|
sprintf('<p class="message">%s</p>',
|
|
_t(
|
|
'RemoveOrphanedPagesTask.DELETEWARNING',
|
|
'Warning: These operations are not reversible. Please handle with care.'
|
|
)
|
|
)
|
|
));
|
|
} else {
|
|
$fields->push(new LiteralField(
|
|
'NotFoundLabel',
|
|
sprintf(
|
|
'<p class="message">%s</p>',
|
|
_t('RemoveOrphanedPagesTask.NONEFOUND', 'No orphans found')
|
|
)
|
|
));
|
|
}
|
|
|
|
$form = new Form(
|
|
$this,
|
|
'Form',
|
|
$fields,
|
|
new FieldSet(
|
|
new FormAction('doSubmit', _t('RemoveOrphanedPagesTask.BUTTONRUN', 'Run'))
|
|
)
|
|
);
|
|
|
|
if(!$orphans || !$orphans->Count()) {
|
|
$form->makeReadonly();
|
|
}
|
|
|
|
return $form;
|
|
}
|
|
|
|
function run($request) {
|
|
// @todo Merge with BuildTask functionality
|
|
}
|
|
|
|
function doSubmit($data, $form) {
|
|
set_time_limit(60*10); // 10 minutes
|
|
|
|
if(!isset($data['OrphanIDs']) || !isset($data['OrphanOperation'])) return false;
|
|
|
|
switch($data['OrphanOperation']) {
|
|
case 'remove':
|
|
$successIDs = $this->removeOrphans($data['OrphanIDs']);
|
|
break;
|
|
case 'rebase':
|
|
$successIDs = $this->rebaseOrphans($data['OrphanIDs']);
|
|
break;
|
|
default:
|
|
user_error(sprintf("Unknown operation: '%s'", $data['OrphanOperation']), E_USER_ERROR);
|
|
}
|
|
|
|
$content = '';
|
|
if($successIDs) {
|
|
$content .= "<ul>";
|
|
foreach($successIDs as $id => $label) {
|
|
$content .= sprintf('<li>%s</li>', $label);
|
|
}
|
|
$content .= "</ul>";
|
|
} else {
|
|
$content = _t('RemoveOrphanedPagesTask.NONEREMOVED', 'None removed');
|
|
}
|
|
|
|
return $this->customise(array(
|
|
'Content' => $content,
|
|
'Form' => ' '
|
|
))->renderWith('BlankPage');
|
|
}
|
|
|
|
protected function removeOrphans($orphanIDs) {
|
|
$removedOrphans = array();
|
|
foreach($orphanIDs as $id) {
|
|
$stageRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Stage',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$id
|
|
)
|
|
);
|
|
if($stageRecord) {
|
|
$removedOrphans[$stageRecord->ID] = sprintf('Removed %s (#%d) from Stage', $stageRecord->Title, $stageRecord->ID);
|
|
$stageRecord->delete();
|
|
$stageRecord->destroy();
|
|
unset($stageRecord);
|
|
}
|
|
$liveRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Live',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$id
|
|
)
|
|
);
|
|
if($liveRecord) {
|
|
$removedOrphans[$liveRecord->ID] = sprintf('Removed %s (#%d) from Live', $liveRecord->Title, $liveRecord->ID);
|
|
$liveRecord->doDeleteFromLive();
|
|
$liveRecord->destroy();
|
|
unset($liveRecord);
|
|
}
|
|
}
|
|
|
|
return $removedOrphans;
|
|
}
|
|
|
|
protected function rebaseHolderTitle() {
|
|
return sprintf('Rebased Orphans (%s)', date('d/m/Y g:ia', time()));
|
|
}
|
|
|
|
protected function rebaseOrphans($orphanIDs) {
|
|
$holder = new SiteTree();
|
|
$holder->ShowInMenus = 0;
|
|
$holder->ShowInSearch = 0;
|
|
$holder->ParentID = 0;
|
|
$holder->Title = $this->rebaseHolderTitle();
|
|
$holder->write();
|
|
|
|
$removedOrphans = array();
|
|
foreach($orphanIDs as $id) {
|
|
$stageRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Stage',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$id
|
|
)
|
|
);
|
|
if($stageRecord) {
|
|
$removedOrphans[$stageRecord->ID] = sprintf('Rebased %s (#%d)', $stageRecord->Title, $stageRecord->ID);
|
|
$stageRecord->ParentID = $holder->ID;
|
|
$stageRecord->ShowInMenus = 0;
|
|
$stageRecord->ShowInSearch = 0;
|
|
$stageRecord->write();
|
|
$stageRecord->doUnpublish();
|
|
$stageRecord->destroy();
|
|
//unset($stageRecord);
|
|
}
|
|
$liveRecord = Versioned::get_one_by_stage(
|
|
$this->orphanedSearchClass,
|
|
'Live',
|
|
sprintf("\"%s\".\"ID\" = %d",
|
|
ClassInfo::baseDataClass($this->orphanedSearchClass),
|
|
$id
|
|
)
|
|
);
|
|
if($liveRecord) {
|
|
$removedOrphans[$liveRecord->ID] = sprintf('Rebased %s (#%d)', $liveRecord->Title, $liveRecord->ID);
|
|
$liveRecord->ParentID = $holder->ID;
|
|
$liveRecord->ShowInMenus = 0;
|
|
$liveRecord->ShowInSearch = 0;
|
|
$liveRecord->write();
|
|
if(!$stageRecord) $liveRecord->doRestoreToStage();
|
|
$liveRecord->doUnpublish();
|
|
$liveRecord->destroy();
|
|
unset($liveRecord);
|
|
}
|
|
if($stageRecord) {
|
|
unset($stageRecord);
|
|
}
|
|
}
|
|
|
|
return $removedOrphans;
|
|
}
|
|
|
|
/**
|
|
* Gets all orphans from "Stage" and "Live" stages.
|
|
*
|
|
* @param string $class
|
|
* @param string $filter
|
|
* @param string $sort
|
|
* @param string $join
|
|
* @param int|array $limit
|
|
* @return DataObjectSet
|
|
*/
|
|
function getOrphanedPages($class = 'SiteTree', $filter = '', $sort = null, $join = null, $limit = null) {
|
|
$filter .= ($filter) ? ' AND ' : '';
|
|
$filter .= sprintf("\"%s\".\"ParentID\" != 0 AND \"Parents\".\"ID\" IS NULL", $class);
|
|
|
|
$orphans = new DataObjectSet();
|
|
foreach(array('Stage', 'Live') as $stage) {
|
|
$joinByStage = $join;
|
|
$table = $class;
|
|
$table .= ($stage == 'Live') ? '_Live' : '';
|
|
$joinByStage .= sprintf(
|
|
"LEFT JOIN \"%s\" AS \"Parents\" ON \"%s\".\"ParentID\" = \"Parents\".\"ID\"",
|
|
$table,
|
|
$table
|
|
);
|
|
$stageOrphans = Versioned::get_by_stage(
|
|
$class,
|
|
$stage,
|
|
$filter,
|
|
$sort,
|
|
$joinByStage,
|
|
$limit
|
|
);
|
|
$orphans->merge($stageOrphans);
|
|
}
|
|
|
|
$orphans->removeDuplicates();
|
|
|
|
return $orphans;
|
|
}
|
|
}
|
|
?>
|