/
versions.php
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/
versions.php
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<?php
namespace Concrete\Controller\Panel\Page;
use Concrete\Controller\Backend\UserInterface\Page as BackendInterfacePageController;
use Concrete\Core\Database\Connection\Connection;
use Concrete\Core\Page\Collection\Collection;
use Permissions;
use Page;
use Loader;
use Core;
use Config;
use CollectionVersion;
use Concrete\Core\Page\Collection\Version\EditResponse as PageEditVersionResponse;
use PageEditResponse;
use Concrete\Core\Workflow\Request\ApprovePageRequest as ApprovePagePageWorkflowRequest;
use Concrete\Core\Page\Collection\Version\VersionList;
use User;
use Concrete\Core\Workflow\Progress\Response as WorkflowProgressResponse;
class Versions extends BackendInterfacePageController
{
protected $viewPath = '/panels/page/versions';
public function canAccess()
{
return $this->permissions->canViewPageVersions() || $this->permissions->canEditPageVersions();
}
protected function getPageVersionListResponse($currentPage = false)
{
$vl = new VersionList($this->page);
$vl->setItemsPerPage(20);
$vArray = $vl->getPage($currentPage);
$r = new PageEditVersionResponse();
$r->setPage($this->page);
$r->setVersionList($vl);
$cpCanDeletePageVersions = $this->permissions->canDeletePageVersions();
foreach ($vArray as $v) {
$r->addCollectionVersion($v);
}
return $r;
}
public function view()
{
$r = $this->getPageVersionListResponse();
$this->set('response', $r);
}
public function get_json()
{
$currentPage = false;
if ($_POST['currentPage']) {
$currentPage = Loader::helper('security')->sanitizeInt($_POST['currentPage']);
}
$r = $this->getPageVersionListResponse($currentPage);
$r->outputJSON();
}
public function duplicate()
{
if ($this->validateAction()) {
$this->page->loadVersionObject($this->request->request->get('cvID'));
$nc = $this->page->cloneVersion(t('Copy of Version: %s', $this->page->getVersionID()));
$v = $nc->getVersionObject();
$r = new PageEditVersionResponse();
$r->setMessage(t('Version %s copied successfully. New version is %s.', $this->request->request->get('cvID'), $v->getVersionID()));
$r->addCollectionVersion($v);
$r->outputJSON();
}
}
public function new_page()
{
if ($this->validateAction()) {
$c = $this->page;
$e = Core::make('helper/validation/error');
$pt = $c->getPageTypeObject();
if (is_object($pt)) {
$ptp = new \Permissions($pt);
if (!$ptp->canAddPageType()) {
$e->add(t('You do not have permission to create new pages of this type.'));
}
}
$r = new PageEditVersionResponse();
$r->setError($e);
if (!$e->has()) {
$c->loadVersionObject($_REQUEST['cvID']);
$nc = $c->cloneVersion(t('New Page Created From Version'));
$v = $nc->getVersionObject();
$drafts = Page::getDraftsParentPage();
$nc = $c->duplicate($drafts);
$nc->deactivate();
$nc->move($drafts);
// now we delete all but the new version
$vls = new VersionList($nc);
$vls->setItemsPerPage(-1);
$vArray = $vls->getPage();
for ($i = 1; $i < count($vArray); ++$i) {
$cv = $vArray[$i];
$cv->delete();
}
// now, we delete the version we duped on the current page, since we don't need it anymore.
$v->delete();
// finally, we redirect the user to the new drafts page in composer mode.
$r->setPage($nc);
$r->setRedirectURL(\Core::getApplicationURL() . '/' . DISPATCHER_FILENAME . '?cID=' . $nc->getCollectionID() . '&ctask=check-out-first&' . Loader::helper('validation/token')->getParameter());
}
$r->outputJSON();
}
}
public function delete()
{
if ($this->validateAction()) {
$r = new PageEditVersionResponse();
/** @var \Concrete\Core\Page\Collection\Collection $c */
$c = $this->page;
$versions = $this->countVersions($c);
$cp = new Permissions($this->page);
if ($cp->canDeletePageVersions()) {
$r = new PageEditVersionResponse();
$r->setPage($c);
if (is_array($_POST['cvID'])) {
foreach ($_POST['cvID'] as $cvID) {
$v = CollectionVersion::get($c, $cvID);
if (is_object($v)) {
if ($versions == 1) {
$e = Loader::helper('validation/error');
$e->add(t('You cannot delete all page versions.'));
$r = new PageEditResponse($e);
} else if ($v->isApproved() && !$v->getPublishDate()) {
$e = Loader::helper('validation/error');
$e->add(t('You cannot delete the active version.'));
$r = new PageEditResponse($e);
} else {
$r->addCollectionVersion($v);
$v->delete();
$versions--;
}
}
}
}
if ($r instanceof PageEditVersionResponse) {
$r->setMessage(t2('%s version deleted successfully', '%s versions deleted successfully.',
count($r->getCollectionVersions())));
}
} else {
$e = Loader::helper('validation/error');
$e->add(t('You do not have permission to delete page versions.'));
$r = new PageEditResponse($e);
}
$r->outputJSON();
}
}
private function countVersions(Collection $c)
{
/** @var Connection $database */
$database = $this->app['database']->connection();
$count = $database->fetchColumn('select count(cvID) from CollectionVersions where cID = :cID', [
':cID' => $c->getCollectionID()
]);
return $count;
}
public function approve()
{
$c = $this->page;
$cp = $this->permissions;
if ($this->validateAction()) {
$r = new PageEditVersionResponse();
if ($cp->canApprovePageVersions()) {
$ov = CollectionVersion::get($c, 'ACTIVE');
if (is_object($ov)) {
$ovID = $ov->getVersionID();
}
$nvID = $_REQUEST['cvID'];
$r = new PageEditVersionResponse();
$r->setPage($c);
$u = new User();
$pkr = new ApprovePagePageWorkflowRequest();
$pkr->setRequestedPage($c);
$v = CollectionVersion::get($c, $_REQUEST['cvID']);
$pkr->setRequestedVersionID($v->getVersionID());
$pkr->setRequesterUserID($u->getUserID());
$response = $pkr->trigger();
if (!($response instanceof WorkflowProgressResponse)) {
// we are deferred
$r->setMessage(t('<strong>Request Saved.</strong> You must complete the workflow before this change is active.'));
} else {
if ($ovID) {
$r->addCollectionVersion(CollectionVersion::get($c, $ovID));
}
$r->addCollectionVersion(CollectionVersion::get($c, $nvID));
$r->setMessage(t('Version %s approved successfully', $v->getVersionID()));
}
} else {
$e = Loader::helper('validation/error');
$e->add(t('You do not have permission to approve page versions.'));
$r = new PageEditResponse($e);
}
$r->outputJSON();
}
}
}