'
),
$siteTree,
new TextField('external', _t('HtmlEditorField.URL', 'URL'), 'http://'),
new EmailField('email', _t('HtmlEditorField.EMAIL', 'Email address')),
new TreeDropdownField('file', _t('HtmlEditorField.FILE', 'File'), 'File', 'Filename', 'Title', true),
new TextField('Anchor', _t('HtmlEditorField.ANCHORVALUE', 'Anchor')),
new TextField('Description', _t('HtmlEditorField.LINKDESCR', 'Link description')),
new CheckboxField('TargetBlank', _t('HtmlEditorField.LINKOPENNEWWIN', 'Open link in a new window?')),
new HiddenField('Locale', null, $this->controller->Locale)
)
),
new FieldList(
$removeAction = new ResetFormAction('remove', _t('HtmlEditorField.BUTTONREMOVELINK', 'Remove link')),
$insertAction = new FormAction('insert', _t('HtmlEditorField.BUTTONINSERTLINK', 'Insert link'))
)
);
$insertAction->addExtraClass('ss-ui-action-constructive');
$removeAction->addExtraClass('ss-ui-action-destructive');
$contentComposite->addExtraClass('content');
$form->unsetValidator();
$form->loadDataFrom($this);
$form->addExtraClass('htmleditorfield-form htmleditorfield-linkform cms-dialog-content');
$this->extend('updateLinkForm', $form);
return $form;
}
/**
* Return a {@link Form} instance allowing a user to
* add images and flash objects to the TinyMCE content editor.
*
* @return Form
*/
function MediaForm() {
// TODO Handle through GridState within field - currently this state set too late to be useful here (during request handling)
$parentID = $this->controller->getRequest()->requestVar('ParentID');
$fileFieldConfig = GridFieldConfig::create();
$fileFieldConfig->addComponent(new GridFieldSortableHeader());
$fileFieldConfig->addComponent(new GridFieldFilter());
$fileFieldConfig->addComponent(new GridFieldDefaultColumns());
$fileFieldConfig->addComponent(new GridFieldPaginator(5));
$fileField = new GridField('Files', false, null, $fileFieldConfig);
$fileField->setList($this->getFiles($parentID));
$fileField->setAttribute('data-selectable', true);
$fileField->setAttribute('data-multiselect', true);
$fileField->setDisplayFields(array(
'CMSThumbnail' => false,
'Name' => _t('File.Name'),
));
$numericLabelTmpl = '%d%s';
$fields = new FieldList(
new LiteralField(
'Heading',
sprintf('
%s
', _t('HtmlEditorField.IMAGE', 'Image'))
),
$contentComposite = new CompositeField(
new LiteralField('headerSelect', '
'),
$selectComposite = new CompositeField(
new TreeDropdownField('ParentID', _t('HtmlEditorField.FOLDER', 'Folder'), 'Folder'),
$fileField
),
new LiteralField('headerEdit', '
'),
$editComposite = new CompositeField(
new LiteralField('contentEdit', '')
)
)
);
$actions = new FieldList(
$insertAction = new FormAction('insertimage', _t('HtmlEditorField.BUTTONINSERT', 'Insert'))
);
$insertAction->addExtraClass('ss-ui-action-constructive');
$form = new Form(
$this->controller,
"{$this->name}/MediaForm",
$fields,
$actions
);
$contentComposite->addExtraClass('content');
$selectComposite->addExtraClass('content-select');
$form->unsetValidator();
$form->disableSecurityToken();
$form->loadDataFrom($this);
$form->addExtraClass('htmleditorfield-form htmleditorfield-mediaform cms-dialog-content');
// TODO Re-enable once we remove $.metadata dependency which currently breaks the JS due to $.ui.widget
// $form->setAttribute('data-urlViewfile', $this->controller->Link($this->name));
// Allow other people to extend the fields being added to the imageform
$this->extend('updateMediaForm', $form);
return $form;
}
/**
* View of a single file, either on the filesystem or on the web.
*/
public function viewfile($request) {
// TODO Would be cleaner to consistently pass URL for both local and remote files,
// but GridField doesn't allow for this kind of metadata customization at the moment.
if($url = $request->getVar('FileURL')) {
if(Director::is_absolute_url($url)) {
$url = $url;
$file = null;
} else {
$url = Director::makeRelative($request->getVar('FileURL'));
$url = ereg_replace('_resampled/[^-]+-','',$url);
$file = DataList::create('File')->filter('Filename', $url)->first();
if(!$file) $file = new File(array('Title' => basename($url)));
}
} elseif($id = $request->getVar('ID')) {
$file = DataObject::get_by_id('File', $id);
$url = $file->RelativeLink();
} else {
throw new LogicException('Need either "ID" or "FileURL" parameter to identify the file');
}
// Instanciate file wrapper and get fields based on its type
if($file && $file->appCategory() == 'image') {
$fileWrapper = new HtmlEditorField_Image($url, $file);
} else {
$fileWrapper = new HtmlEditorField_File($url, $file);
}
$fields = $this->getFieldsForFile($url, $fileWrapper);
$this->extend('updateFieldsForFile', $fields, $url, $fileWrapper);
return $fileWrapper->customise(array(
'Fields' => $fields,
))->renderWith($this->templateViewFile);
}
/**
* Similar to {@link File->getCMSFields()}, but only returns fields
* for manipulating the instance of the file as inserted into the HTML content,
* not the "master record" in the database - hence there's no form or saving logic.
*
* @param String Relative or absolute URL to file
* @return FieldList
*/
protected function getFieldsForFile($url, $file) {
$fields = $this->extend('getFieldsForFile', $url, $file);
if(!$fields) {
if($file->Extension == 'swf') {
$fields = $this->getFieldsForFlash($url, $file);
} else {
$fields = $this->getFieldsForImage($url, $file);
}
$fields->push(new HiddenField('URL', false, $url));
}
$this->extend('updateFieldsForFile', $fields, $url, $file);
return $fields;
}
/**
* @return FieldList
*/
protected function getFieldsForFlash($url, $file) {
$fields = new FieldList(
$dimensionsField = new FieldGroup(_t('HtmlEditorField.IMAGEDIMENSIONS', 'Dimensions'),
$widthField = new TextField('Width', _t('HtmlEditorField.IMAGEWIDTHPX', 'Width'), $file->Width),
$heightField = new TextField('Height', " x " . _t('HtmlEditorField.IMAGEHEIGHTPX', 'Height'), $file->Height)
)
);
$dimensionsField->addExtraClass('dimensions');
$widthField->setMaxLength(5);
$heightField->setMaxLength(5);
$this->extend('updateFieldsForFlash', $fields, $url, $file);
return $fields;
}
/**
* @return FieldList
*/
protected function getFieldsForImage($url, $file) {
$fields = new FieldList(
new TextField(
'AltText',
_t('HtmlEditorField.IMAGEALTTEXT', 'Alternative text (alt) - shown if image cannot be displayed'),
$file->Title,
80
),
new TextField(
'Title',
_t('HtmlEditorField.IMAGETITLE', 'Title text (tooltip) - for additional information about the image')
),
new TextField('CaptionText', _t('HtmlEditorField.CAPTIONTEXT', 'Caption text')),
new DropdownField(
'CSSClass',
_t('HtmlEditorField.CSSCLASS', 'Alignment / style'),
array(
'left' => _t('HtmlEditorField.CSSCLASSLEFT', 'On the left, with text wrapping around.'),
'leftAlone' => _t('HtmlEditorField.CSSCLASSLEFTALONE', 'On the left, on its own.'),
'right' => _t('HtmlEditorField.CSSCLASSRIGHT', 'On the right, with text wrapping around.'),
'center' => _t('HtmlEditorField.CSSCLASSCENTER', 'Centered, on its own.'),
)
),
$dimensionsField = new FieldGroup(_t('HtmlEditorField.IMAGEDIMENSIONS', 'Dimensions'),
$widthField = new TextField('Width', _t('HtmlEditorField.IMAGEWIDTHPX', 'Width'), $file->Width),
$heightField = new TextField('Height', " x " . _t('HtmlEditorField.IMAGEHEIGHTPX', 'Height'), $file->Height)
)
);
$dimensionsField->addExtraClass('dimensions');
$widthField->setMaxLength(5);
$heightField->setMaxLength(5);
$this->extend('updateFieldsForImage', $fields, $url, $file);
return $fields;
}
/**
* @param Int
* @return DataList
*/
protected function getFiles($parentID = null) {
// TODO Use array('Filename:EndsWith' => $exts) once that's supported
$exts = $this->getAllowedExtensions();
$wheres = array();
foreach($exts as $ext) $wheres[] = '"Filename" LIKE \'%.' . $ext . '\'';
$files = DataList::create('File')->where(implode(' OR ', $wheres));
// Limit by folder (if required)
if($parentID) $files->filter('ParentID', $parentID);
return $files;
}
/**
* @return Array All extensions which can be handled by the different views.
*/
protected function getAllowedExtensions() {
$exts = array('jpg', 'gif', 'png', 'swf');
$this->extend('updateAllowedExtensions', $exts);
return $exts;
}
}
/**
* Encapsulation of a file which can either be a remote URL
* or a {@link File} on the local filesystem, exhibiting common properties
* such as file name or the URL.
*
* @todo Remove once core has support for remote files
*/
class HtmlEditorField_File extends ViewableData {
/** @var String */
protected $url;
/** @var File */
protected $file;
/**
* @param String
* @param File
*/
function __construct($url, $file = null) {
$this->url = $url;
$this->file = $file;
parent::__construct();
}
/**
* @return File Might not be set (for remote files)
*/
function getFile() {
return $this->file;
}
function getURL() {
return $this->url;
}
function getName() {
return ($this->file) ? $this->file->Name : preg_replace('/\?.*/', '', basename($this->url));
}
/**
* @return String HTML
*/
function getPreview() {
$preview = $this->extend('getPreview');
if($preview) return $preview;
if($this->file) {
return $this->file->CMSThumbnail();
} else {
// Hack to use the framework's built-in thumbnail support without creating a local file representation
$tmpFile = new File(array('Name' => $this->Name, 'Filename' => $this->Name));
return $tmpFile->CMSThumbnail();
}
}
function getExtension() {
return strtolower(($this->file) ? $this->file->Extension : pathinfo($this->Name, PATHINFO_EXTENSION));
}
function appCategory() {
if($this->file) {
return $this->file->appCategory();
} else {
// Hack to use the framework's built-in thumbnail support without creating a local file representation
$tmpFile = new File(array('Name' => $this->Name, 'Filename' => $this->Name));
return $tmpFile->appCategory();
}
}
}
class HtmlEditorField_Image extends HtmlEditorField_File {
protected $width;
protected $height;
function __construct($url, $file = null) {
parent::__construct($url, $file);
// Get dimensions for remote file
$info = @getimagesize($url);
if($info) {
$this->width = $info[0];
$this->height = $info[1];
}
}
function getWidth() {
return ($this->file) ? $this->file->Width : $this->width;
}
function getHeight() {
return ($this->file) ? $this->file->Height : $this->height;
}
function getPreview() {
return ($this->file) ? $this->file->CMSThumbnail() : sprintf('', $this->url);
}
}