'Varchar',
'Name' => 'Varchar'
);
/**
* Absolute URL to asset
*
* @var string
*/
protected $url;
/**
* File dataobject (if available)
*
* @var File
*/
protected $file;
/**
* @param string $url
* @param File $file
*/
public function __construct($url, File $file = null)
{
$this->url = $url;
$this->file = $file;
$this->failover = $file;
parent::__construct();
}
/**
* @return FieldList
*/
public function getFields()
{
$fields = new FieldList(
CompositeField::create(
CompositeField::create(LiteralField::create("ImageFull", $this->getPreview()))
->setName("FilePreviewImage")
->addExtraClass('cms-file-info-preview'),
CompositeField::create($this->getDetailFields())
->setName("FilePreviewData")
->addExtraClass('cms-file-info-data')
)
->setName("FilePreview")
->addExtraClass('cms-file-info'),
TextField::create('CaptionText', _t('HTMLEditorField.CAPTIONTEXT', 'Caption text')),
DropdownField::create(
'CSSClass',
_t('HTMLEditorField.CSSCLASS', 'Alignment / style'),
array(
'leftAlone' => _t('HTMLEditorField.CSSCLASSLEFTALONE', 'On the left, on its own.'),
'center' => _t('HTMLEditorField.CSSCLASSCENTER', 'Centered, on its own.'),
'left' => _t('HTMLEditorField.CSSCLASSLEFT', 'On the left, with text wrapping around.'),
'right' => _t('HTMLEditorField.CSSCLASSRIGHT', 'On the right, with text wrapping around.')
)
),
FieldGroup::create(_t('HTMLEditorField.IMAGEDIMENSIONS', 'Dimensions'),
TextField::create(
'Width',
_t('HTMLEditorField.IMAGEWIDTHPX', 'Width'),
$this->getInsertWidth()
)->setMaxLength(5),
TextField::create(
'Height',
" x " . _t('HTMLEditorField.IMAGEHEIGHTPX', 'Height'),
$this->getInsertHeight()
)->setMaxLength(5)
)->addExtraClass('dimensions last'),
HiddenField::create('URL', false, $this->getURL()),
HiddenField::create('FileID', false, $this->getFileID())
);
return $fields;
}
/**
* Get list of fields for previewing this records details
*
* @return FieldList
*/
protected function getDetailFields()
{
$fields = new FieldList(
ReadonlyField::create("FileType", _t('AssetTableField.TYPE', 'File type'), $this->getFileType()),
HTMLReadonlyField::create(
'ClickableURL', _t('AssetTableField.URL', 'URL'), $this->getExternalLink()
)
);
// Get file size
if ($this->getSize()) {
$fields->insertAfter(
'FileType',
ReadonlyField::create("Size", _t('AssetTableField.SIZE', 'File size'), $this->getSize())
);
}
// Get modified details of local record
if ($this->getFile()) {
$fields->push(new DateField_Disabled(
"Created",
_t('AssetTableField.CREATED', 'First uploaded'),
$this->getFile()->Created
));
$fields->push(new DateField_Disabled(
"LastEdited",
_t('AssetTableField.LASTEDIT', 'Last changed'),
$this->getFile()->LastEdited
));
}
return $fields;
}
/**
* Get file DataObject
*
* Might not be set (for remote files)
*
* @return File
*/
public function getFile()
{
return $this->file;
}
/**
* Get file ID
*
* @return int
*/
public function getFileID()
{
if ($file = $this->getFile()) {
return $file->ID;
}
return null;
}
/**
* Get absolute URL
*
* @return string
*/
public function getURL()
{
return $this->url;
}
/**
* Get basename
*
* @return string
*/
public function getName()
{
return $this->file
? $this->file->Name
: preg_replace('/\?.*/', '', basename($this->url));
}
/**
* Get descriptive file type
*
* @return string
*/
public function getFileType()
{
return File::get_file_type($this->getName());
}
/**
* Get file size (if known) as string
*
* @return string|false String value, or false if doesn't exist
*/
public function getSize()
{
if ($this->file) {
return $this->file->getSize();
}
return false;
}
/**
* HTML content for preview
*
* @return string HTML
*/
public function getPreview()
{
$preview = $this->extend('getPreview');
if ($preview) {
return $preview;
}
// Generate tag from preview
$thumbnailURL = Convert::raw2att(
Controller::join_links($this->getPreviewURL(), "?r=" . rand(1, 100000))
);
$fileName = Convert::raw2att($this->Name);
return sprintf(
"
\n",
$thumbnailURL,
$fileName
);
}
/**
* HTML Content for external link
*
* @return string
*/
public function getExternalLink()
{
$title = $this->file
? $this->file->getTitle()
: $this->getName();
return sprintf(
'%1$s',
Convert::raw2att($this->url),
Convert::raw2att($title)
);
}
/**
* Generate thumbnail url
*
* @return string
*/
public function getPreviewURL()
{
// Get preview from file
if ($this->file) {
return $this->getFilePreviewURL();
}
// Generate default icon html
return File::get_icon_for_extension($this->getExtension());
}
/**
* Generate thumbnail URL from file dataobject (if available)
*
* @return string
*/
protected function getFilePreviewURL()
{
// Get preview from file
if ($this->file) {
$width = $this->config()->media_preview_width;
$height = $this->config()->media_preview_height;
return $this->file->ThumbnailURL($width, $height);
}
return null;
}
/**
* Get file extension
*
* @return string
*/
public function getExtension()
{
$extension = File::get_file_extension($this->getName());
return strtolower($extension);
}
/**
* Category name
*
* @return string
*/
public function appCategory()
{
if ($this->file) {
return $this->file->appCategory();
} else {
return File::get_app_category($this->getExtension());
}
}
/**
* Get height of this item
*/
public function getHeight()
{
if ($this->file) {
$height = $this->file->getHeight();
if ($height) {
return $height;
}
}
return $this->config()->insert_height;
}
/**
* Get width of this item
*
* @return int
*/
public function getWidth()
{
if ($this->file) {
$width = $this->file->getWidth();
if ($width) {
return $width;
}
}
return $this->config()->insert_width;
}
/**
* Provide an initial width for inserted media, restricted based on $embed_width
*
* @return int
*/
public function getInsertWidth()
{
$width = $this->getWidth();
$maxWidth = $this->config()->insert_width;
return ($width <= $maxWidth) ? $width : $maxWidth;
}
/**
* Provide an initial height for inserted media, scaled proportionally to the initial width
*
* @return int
*/
public function getInsertHeight()
{
$width = $this->getWidth();
$height = $this->getHeight();
$maxWidth = $this->config()->insert_width;
return ($width <= $maxWidth) ? $height : round($height * ($maxWidth / $width));
}
}