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<?php
/**
* A special kind of complex table field for manipulating assets.
*
* @package cms
* @subpackage assets
*/
class AssetTableField extends ComplexTableField {
protected $folder;
protected $template = "AssetTableField";
protected $permissions = array(
"edit",
"delete",
//"export",
);
/**
* Indicates whether a search is being executed on this object
*/
protected $searchingFor = null;
function __construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
parent::__construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin);
$SNG_file = singleton('File');
// If search was request, filter the results here
$SQL_search = (!empty($_REQUEST['FileSearch'])) ? Convert::raw2sql($_REQUEST['FileSearch']) : null;
if($SQL_search) {
$searchFilters = array();
foreach($SNG_file->searchableFields() as $fieldName => $fieldSpec) {
if(strpos($fieldName, '.') === false) $searchFilters[] = "\"$fieldName\" LIKE '%{$SQL_search}%'";
}
$this->sourceFilter = '(' . implode(' OR ', $searchFilters) . ')';
$this->searchingFor = $_REQUEST['FileSearch'];
// @todo Integrate search form more closely and don't rely on deprecated
// $extraLinkParams.
$this->extraLinkParams = array(
'FileSearch' => $SQL_search
);
}
$this->sourceSort = 'Title';
$this->Markable = true;
}
/**
* Creates the link to this form, including the search pattern
*
* @return string
*/
function CurrentLink() {
$link = parent::CurrentLink();
if(isset($_REQUEST['FileSearch']) ) {
if ( strpos($link, '?')!==false )
$link .= "&";
else
$link .= "/?";
$link .= "FileSearch=".urlencode($_REQUEST['FileSearch']);
}
return $link;
}
function FieldHolder() {
$ret = parent::FieldHolder();
Requirements::javascript(CMS_DIR . '/javascript/AssetTableField.js');
return $ret;
}
function FirstLink() {
$link = parent::FirstLink();
if($link && isset($_REQUEST['FileSearch'])) {
return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
}
return $link;
}
function PrevLink() {
$link = parent::PrevLink();
if($link && isset($_REQUEST['FileSearch'])) {
return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
}
return $link;
}
function NextLink() {
$link = parent::NextLink();
if($link && isset($_REQUEST['FileSearch'])) {
return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
}
return $link;
}
function LastLink() {
$link = parent::LastLink();
if($link && isset($_REQUEST['FileSearch'])) {
return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
}
return $link;
}
function setFolder($folder) {
$this->folder = $folder;
$this->sourceFilter .= ($this->sourceFilter) ? " AND " : "";
// If you are searching for files then show all those from subfolders
if($this->searchingFor) {
$folderIDs = $nextIDSet = array($folder->ID);
$folderClasses = "'" . implode("','", ClassInfo::subclassesFor("Folder")) . "'";
while($nextIDSet) {
// TO DO: In 2.4 this should be refactored to use the new data mapper.
$nextIDSet = DB::query("SELECT \"ID\" FROM \"File\" WHERE \"ParentID\" IN ("
. implode(", " , $nextIDSet) . ") AND \"ClassName\" IN ($folderClasses)")->column();
if($nextIDSet) $folderIDs = array_merge($folderIDs, $nextIDSet);
}
$this->sourceFilter .= " \"ParentID\" IN (" . implode(", ", $folderIDs) . ") AND \"ClassName\" <> 'Folder'";
// Otherwise just show the direct contents
} else {
$this->sourceFilter .= " \"ParentID\" = '" . $folder->ID . "' AND \"ClassName\" <> 'Folder'";
}
}
function Folder() {
return $this->folder;
}
function sourceID() {
if($this->folder) return $this->folder->ID;
}
/**
* Get the pop-up fields for the given record.
*/
function getCustomFieldsFor($childData) {
if(!$childData) {
user_error("AssetTableField::DetailForm No record found");
return null;
}
if(!$childData instanceof File) {
throw new InvalidArgumentException(sprintf('$childData is of class "%s", subclass of "File" expected', get_class($childData)));
}
if($childData->ParentID) {
$folder = DataObject::get_by_id('File', $childData->ParentID );
} else {
$folder = singleton('Folder');
}
$urlLink = "<div class='field readonly'>";
$urlLink .= "<label class='left'>"._t('AssetTableField.URL','URL')."</label>";
$urlLink .= "<span class='readonly'><a href='{$childData->Link()}'>{$childData->RelativeLink()}</a></span>";
$urlLink .= "</div>";
$detailFormFields = new FieldSet(
new TabSet("BottomRoot",
$mainTab = new Tab('Main',
new TextField("Title", _t('AssetTableField.TITLE','Title')),
new TextField("Name", _t('AssetTableField.FILENAME','Filename')),
new LiteralField("AbsoluteURL", $urlLink),
new ReadonlyField("FileType", _t('AssetTableField.TYPE','Type')),
new ReadonlyField("Size", _t('AssetTableField.SIZE','Size'), $childData->getSize()),
new DropdownField("OwnerID", _t('AssetTableField.OWNER','Owner'), Member::mapInCMSGroups()),
new DateField_Disabled("Created", _t('AssetTableField.CREATED','First uploaded')),
new DateField_Disabled("LastEdited", _t('AssetTableField.LASTEDIT','Last changed'))
)
)
);
$mainTab->setTitle(_t('AssetTableField.MAIN', 'Main'));
if(is_a($childData, 'Image')) {
$tab = $detailFormFields->findOrMakeTab("BottomRoot.Image", _t('AssetTableField.IMAGE', 'Image'));
$big = $childData->URL;
$formattedImage = $childData->getFormattedImage('AssetLibraryPreview');
$thumbnail = $formattedImage ? $formattedImage->URL : '';
// Hmm this required the translated string to be appended to BottomRoot to add this to the Main tab
$detailFormFields->addFieldToTab('BottomRoot.Main',
new ReadonlyField("Dimensions", _t('AssetTableField.DIM','Dimensions'))
);
$tab->push(
new LiteralField("ImageFull",
"<img id='thumbnailImage' src='{$thumbnail}?r=" . rand(1,100000) . "' alt='{$childData->Name}' />"
)
);
}
if(!($childData instanceof Folder)) {
$mainTab->addFieldToTab(
'BottomRoot.Main',
new CheckboxField("ShowInSearch", $childData->fieldLabel('ShowInSearch'))
);
}
if($childData && $childData->hasMethod('BackLinkTracking')) {
if(class_exists('Subsite')) Subsite::disable_subsite_filter(true);
$links = $childData->BackLinkTracking();
if(class_exists('Subsite')) Subsite::disable_subsite_filter(false);
$linkArray = array();
if($links && $links->exists()) {
$backlinks = array();
foreach($links as $link) {
// Avoid duplicates
if (!in_array($link->ID, $linkArray)) {
$backlinks[] = "<li><a href=\"admin/show/$link->ID\">" . $link->Breadcrumbs(null,true). "</a></li>";
$linkArray[] = $link->ID;
}
}
$backlinks = "<div style=\"clear:left\">". _t('AssetTableField.PAGESLINKING','The following pages link to this file:') ."<ul>" . implode("",$backlinks) . "</ul></div>";
}
if(!isset($backlinks)) $backlinks = "<p>". _t('AssetTableField.NOLINKS',"This file hasn't been linked to from any pages.") ."</p>";
$detailFormFields->addFieldToTab("BottomRoot.Links", new LiteralField("Backlinks", $backlinks));
}
// the ID field confuses the Controller-logic in finding the right view for ReferencedField
$detailFormFields->removeByName('ID');
if($childData) $childData->extend('updateCMSFields', $detailFormFields);
return $detailFormFields;
}
/**
* Provide some HTML for a search form, to be
* added above the AssetTable field, allowing
* a user to filter the current table's files
* by their filename.
*
* @return string HTML for search form
*/
function SearchForm() {
$fieldContainer = new FieldGroup(
new FieldGroup(
new TextField(
'FileSearch',
_t('MemberTableField.SEARCH', 'Search'),
$this->searchingFor
)
),
new FieldGroup(
$btnFilter = new InlineFormAction(
'FileFilterButton',
_t('MemberTableField.FILTER', 'Filter')
),
$btnClear = new InlineFormAction(
'FileFilterClearButton',
_t('AssetTableField.CLEAR', 'Clear')
)
)
);
$btnFilter->includeDefaultJS(false);
$btnClear->includeDefaultJS(false);
return $fieldContainer->FieldHolder();
}
/**
* @return FormField|null
*/
function DeleteMarkedButton() {
if(!$this->isReadonly() ) {
$deleteButton = new InlineFormAction(
'deletemarked',
_t('Folder.DELSELECTED','Delete selected files'),
'delete'
);
$deleteButton->includeDefaultJS(false);
return $deleteButton;
}
}
/**
* @return string HTML
*/
public function deletemarked($request) {
$fileIDs = $request->requestVar($this->Name());
$numFiles = 0;
$brokenPageList = '';
if($fileIDs && count($fileIDs)) {
$files = DataObject::get(
"File",
sprintf("\"File\".\"ID\" IN (%s)", Convert::raw2sql(implode(',', $fileIDs)))
);
if($files) {
$brokenPages = array();
foreach($files as $file) {
$brokenPages = array_merge($brokenPages, $file->BackLinkTracking()->toArray());
$file->delete();
$numFiles++;
}
if($brokenPages) {
$brokenPageList = " ". _t('AssetAdmin.NOWBROKEN', 'These pages now have broken links:') . '<ul>';
foreach($brokenPages as $brokenPage) {
$brokenPageList .= "<li style=&quot;font-size: 65%&quot;>" . $brokenPage->Breadcrumbs(3, true) . '</li>';
}
$brokenPageList .= '</ul>';
Notifications::notifyByEmail("BrokenLink", "Page_BrokenLinkEmail");
} else {
$brokenPageList = '';
}
}
}
$response = $this->form->Controller()->getResponse();
$response->addHeader(
'X-Status',
sprintf(
_t('AssetAdmin.DELETEDX',"Deleted %s file(s) %s"),
$numFiles,
$brokenPageList
)
);
}
public function movemarked($request) {
$fileIDs = $request->requestVar($this->Name());
$folderId = $request->requestVar('DestFolderID');
$numFiles = 0;
if($folderId && (is_numeric($folderId) || ($folderId) == 'root')) {
if($folderId == 'root') $folderId = 0;
if($fileIDs && count($fileIDs)) {
$files = DataObject::get(
"File",
sprintf("\"File\".\"ID\" IN (%s)", Convert::raw2sql(implode(',', $fileIDs)))
);
if($files) {
foreach($files as $file) {
$file->ParentID = $folderId;
$file->write();
$numFiles++;
}
}
}
$response = $this->form->Controller()->getResponse();
$response->addHeader(
'X-Status',
sprintf(
sprintf(_t('AssetAdmin.MOVEDX','Moved %s files'),$numFiles),
$numFiles
)
);
}
}
}
?>
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