silverstripe-dms/code/cms/DMSDocumentAddController.php

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<?php
/**
* @package dms
*/
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class DMSDocumentAddController extends LeftAndMain
{
private static $url_segment = 'pages/adddocument';
private static $url_priority = 60;
private static $required_permission_codes = 'CMS_ACCESS_AssetAdmin';
private static $menu_title = 'Edit Page';
private static $tree_class = 'SiteTree';
private static $session_namespace = 'CMSMain';
/**
* Allowed file upload extensions, will be merged with `$allowed_extensions` from {@link File}
*
* @config
* @var array
*/
private static $allowed_extensions = array();
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private static $allowed_actions = array(
'getEditForm',
'documentautocomplete',
'linkdocument',
'documentlist'
);
/**
* Custom currentPage() method to handle opening the 'root' folder
*
* @return SiteTree
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*/
public function currentPage()
{
$id = $this->currentPageID();
if ($id && is_numeric($id) && $id > 0) {
return Versioned::get_by_stage('SiteTree', 'Stage', sprintf(
'ID = %s',
(int) $id
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))->first();
} else {
// ID is either '0' or 'root'
return singleton('SiteTree');
}
}
/**
* Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
*
* @return int
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*/
public function currentPageID()
{
return ($result = parent::currentPageID()) === null ? 0 : $result;
}
/**
* Get the current document set, if a document set ID was provided
*
* @return DMSDocumentSet
*/
public function getCurrentDocumentSet()
{
if ($id = $this->getRequest()->getVar('dsid')) {
return DMSDocumentSet::get()->byid($id);
}
return singleton('DMSDocumentSet');
}
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/**
* @return Form
* @todo what template is used here? AssetAdmin_UploadContent.ss doesn't seem to be used anymore
*/
public function getEditForm($id = null, $fields = null)
{
Requirements::javascript(FRAMEWORK_DIR . '/javascript/AssetUploadField.js');
Requirements::css(FRAMEWORK_DIR . '/css/AssetUploadField.css');
Requirements::css(DMS_DIR . '/dist/css/cmsbundle.css');
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/** @var SiteTree $page */
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$page = $this->currentPage();
/** @var DMSDocumentSet $documentSet */
$documentSet = $this->getCurrentDocumentSet();
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$uploadField = DMSUploadField::create('AssetUploadField', '');
$uploadField->setConfig('previewMaxWidth', 40);
$uploadField->setConfig('previewMaxHeight', 30);
// Required to avoid Solr reindexing (often used alongside DMS) to
// return 503s because of too many concurrent reindex requests
$uploadField->setConfig('sequentialUploads', 1);
$uploadField->addExtraClass('ss-assetuploadfield');
$uploadField->removeExtraClass('ss-uploadfield');
$uploadField->setTemplate('AssetUploadField');
$uploadField->setRecord($documentSet);
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$uploadField->getValidator()->setAllowedExtensions($this->getAllowedExtensions());
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$exts = $uploadField->getValidator()->getAllowedExtensions();
asort($exts);
$backlink = $this->Backlink();
$done = "
<a class=\"ss-ui-button ss-ui-action-constructive cms-panel-link ui-corner-all\" href=\"" . $backlink . "\">
" . _t('UploadField.DONE', 'DONE') . "
</a>";
$addExistingField = new DMSDocumentAddExistingField(
'AddExisting',
_t('DMSDocumentAddExistingField.ADDEXISTING', 'Add Existing')
);
$addExistingField->setRecord($documentSet);
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$form = new Form(
$this,
'getEditForm',
new FieldList(
new TabSet(
_t('DMSDocumentAddController.MAINTAB', 'Main'),
new Tab(
_t('UploadField.FROMCOMPUTER', 'From your computer'),
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$uploadField,
new LiteralField(
'AllowedExtensions',
sprintf(
'<p>%s: %s</p>',
_t('AssetAdmin.ALLOWEDEXTS', 'Allowed extensions'),
implode('<em>, </em>', $exts)
)
)
),
new Tab(
_t('UploadField.FROMCMS', 'From the CMS'),
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$addExistingField
)
)
),
new FieldList(
new LiteralField('doneButton', $done)
)
);
$form->addExtraClass('center cms-edit-form ' . $this->BaseCSSClasses());
$form->Backlink = $backlink;
// Don't use AssetAdmin_EditForm, as it assumes a different panel structure
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
$form->Fields()->push(HiddenField::create('ID', false, $documentSet->ID));
$form->Fields()->push(HiddenField::create('DSID', false, $documentSet->ID));
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return $form;
}
/**
* @return ArrayList
*/
public function Breadcrumbs($unlinked = false)
{
$items = parent::Breadcrumbs($unlinked);
// The root element should explicitly point to the root node.
$items[0]->Link = Controller::join_links(singleton('CMSPageEditController')->Link('show'), 0);
// Enforce linkage of hierarchy to AssetAdmin
foreach ($items as $item) {
$baselink = $this->Link('show');
if (strpos($item->Link, $baselink) !== false) {
$item->Link = str_replace($baselink, singleton('CMSPageEditController')->Link('show'), $item->Link);
}
}
$items->push(new ArrayData(array(
'Title' => _t('DMSDocumentSet.ADDDOCUMENTBUTTON', 'Add Document'),
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'Link' => $this->Link()
)));
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return $items;
}
/**
* Returns the link to be used to return the user after uploading a document. If a document set ID (dsid) is present
* then it will be redirected back to that document set in a page.
*
* If no document set ID is present then we assume that it has been added from the model admin, so redirect back to
* that instead.
*
* @return string
*/
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public function Backlink()
{
if (!$this->getRequest()->getVar('dsid')) {
$modelAdmin = new DMSDocumentAdmin;
$modelAdmin->init();
return $modelAdmin->Link();
}
return Controller::join_links(
singleton('CMSPagesController')->Link(),
'edit/EditForm/field/Document%20Sets/item',
$this->getRequest()->getVar('dsid')
);
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}
public function documentautocomplete()
{
$term = (string) $this->getRequest()->getVar('term');
$termSql = Convert::raw2sql($term);
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$data = DMSDocument::get()
->where(
'("ID" LIKE \'%' . $termSql . '%\' OR "Filename" LIKE \'%' . $termSql . '%\''
. ' OR "Title" LIKE \'%' . $termSql . '%\')'
)
->sort('ID ASC')
->limit(20);
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$return = array();
foreach ($data as $doc) {
$return[] = array(
'label' => $doc->ID . ' - ' . $doc->Title,
'value' => $doc->ID
);
}
return Convert::raw2json($return);
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}
/**
* Link an existing document to the given document set ID
* @return string JSON
*/
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public function linkdocument()
{
$return = array('error' => _t('UploadField.FIELDNOTSET', 'Could not add document to page'));
$documentSet = $this->getCurrentDocumentSet();
if (!empty($documentSet)) {
$document = DMSDocument::get()->byId($this->getRequest()->getVar('documentID'));
$documentSet->Documents()->add($document);
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$buttonText = '<button class="ss-uploadfield-item-edit ss-ui-button ui-corner-all"'
. ' title="' . _t('DMSDocument.EDITDOCUMENT', 'Edit this document') . '" data-icon="pencil">'
. _t('DMSDocument.EDIT', 'Edit') . '<span class="toggle-details">'
. '<span class="toggle-details-icon"></span></span></button>';
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// Collect all output data.
$return = array(
'id' => $document->ID,
'name' => $document->getTitle(),
'thumbnail_url' => $document->Icon($document->getExtension()),
'edit_url' => $this->getEditForm()->Fields()->fieldByName('Main.From your computer.AssetUploadField')
->getItemHandler($document->ID)->EditLink(),
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'size' => $document->getFileSizeFormatted(),
'buttons' => $buttonText,
'showeditform' => true
);
}
return Convert::raw2json($return);
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}
/**
* Returns HTML representing a list of documents that are associated with the given page ID, across all document
* sets.
*
* @return string HTML
*/
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public function documentlist()
{
if (!$this->getRequest()->getVar('pageID')) {
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return $this->httpError(400);
}
$page = SiteTree::get()->byId($this->getRequest()->getVar('pageID'));
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if ($page && $page->getAllDocuments()->count() > 0) {
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$list = '<ul>';
foreach ($page->getAllDocuments() as $document) {
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$list .= sprintf(
'<li><a class="add-document" data-document-id="%s">%s</a></li>',
$document->ID,
$document->ID . ' - '. Convert::raw2xml($document->Title)
);
}
$list .= '</ul>';
return $list;
}
return sprintf(
'<p>%s</p>',
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_t('DMSDocumentAddController.NODOCUMENTS', 'There are no documents attached to the selected page.')
);
}
/**
* Get an array of allowed file upload extensions, merged with {@link File} and extra configuration from this
* class
*
* @return array
*/
public function getAllowedExtensions()
{
return array_filter(
array_merge(
(array) Config::inst()->get('File', 'allowed_extensions'),
(array) $this->config()->get('allowed_extensions')
)
);
}
}