2007-07-19 12:40:05 +02:00
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<?php
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/**
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* Provides a strip of thumbnails showing all of the images in the system.
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* It will be tied to a 'parent field' that will provide it with a filter by which to reduce the number
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* of thumbnails displayed.
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*/
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class ThumbnailStripField extends FormField {
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protected $parentField;
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protected $updateMethod;
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function __construct($name, $parentField, $updateMethod = "getimages") {
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$this->parentField = $parentField;
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$this->updateMethod = $updateMethod;
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parent::__construct($name);
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}
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function ParentField() {
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return $this->form->FormName() . '_' . $this->parentField;
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}
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function FieldHolder() {
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Requirements::javascript('cms/javascript/ThumbnailStripField.js');
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return $this->renderWith('ThumbnailStripField');
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}
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function Images() {
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//return DataObject::get("Image", "Paretn);
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}
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function UpdateMethod() {
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return $this->updateMethod;
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}
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/**
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* Populate the Thumbnail strip field, by looking for a folder,
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* and the descendants of this folder.
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*/
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function getimages() {
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$result = '';
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$folder = DataObject::get_by_id("Folder", $_GET['folderID']);
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if( !$folder )
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2007-09-16 18:33:05 +02:00
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return _t('ThumbnailStripField.NOTAFOLDER','This is not a folder');
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2007-07-19 12:40:05 +02:00
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$folderList = $folder->getDescendantIDList("Folder");
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array_unshift($folderList, $folder->ID);
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2007-11-15 23:45:11 +01:00
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$images = DataObject::get("Image", "ParentID IN (" . implode(', ', $folderList) . ")","Title");
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2007-07-19 12:40:05 +02:00
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if($images) {
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$result .= '<ul>';
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foreach($images as $image) {
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$thumbnail = $image->getFormattedImage('StripThumbnail');
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// Constrain the output image to a 600x600 square. This is passed to the destwidth/destheight in the class, which are then used to
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// set width & height properties on the <img> tag inserted into the CMS. Resampling is done after save
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$width = $image->Width;
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$height = $image->Height;
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if($width > 600) {
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$height *= (600/$width);
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$width = 600;
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}
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if($height > 600) {
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$width *= (600/$height);
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$height = 600;
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}
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$result .=
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'<li>' .
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2007-11-07 05:50:09 +01:00
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'<a href=" ' . $image->Filename . '?r=' . rand(1,100000) . '">' .
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2007-11-07 22:39:57 +01:00
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'<img class="destwidth=' . round($width) . ',destheight=' . round($height) . '" src="'. $thumbnail->URL . '?r=' . rand(1,100000) . '" alt="' . $image->Title . '" title="' . $image->Title . '" />' .
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2007-07-19 12:40:05 +02:00
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'</a>' .
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'</li>';
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}
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$result .= '</ul>';
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}else{
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$result = "<h2> No images found in ". $folder->Title. "</h2>";
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}
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return $result;
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}
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function getflash() {
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$folder = DataObject::get_by_id("Folder", $_GET['folderID']);
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if( !$folder )
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2007-09-16 18:33:05 +02:00
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return _t('ThumbnailStripField.NOTAFOLDER');
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2007-07-19 12:40:05 +02:00
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$folderList = $folder->getDescendantIDList("Folder");
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array_unshift($folderList, $folder->ID);
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$width = Image::$strip_thumbnail_width - 10;
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$height = Image::$strip_thumbnail_height - 10;
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$flashObjects = DataObject::get("File", "ParentID IN (" . implode(', ', $folderList) . ") AND Filename LIKE '%.swf'");
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2007-09-15 23:13:23 +02:00
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$result = '';
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2007-07-19 12:40:05 +02:00
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if($flashObjects) {
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$result .= '<ul>';
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foreach($flashObjects as $flashObject) {
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// doesn't work well because we can't stop/mute flash-files, AND IE does not bubble javascript-events
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// over a flash-object grml
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// $result .= <<<HTML
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//<a href="$flashObject->URL">
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// <object type="application/x-shockwave-flash" data="$flashObject->URL" width="$width" height="$height">
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// <param name="movie" value="$flashObject->URL" />
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// </object>
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//</a>
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//HTML;
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$result .= <<<HTML
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<li>
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<a href="$flashObject->URL">
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2007-11-08 03:08:50 +01:00
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<img src="cms/images/flash_small.jpg" alt="spacer" />
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2007-07-19 12:40:05 +02:00
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<br />
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$flashObject->Name
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</a>
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</li>
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HTML;
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}
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$result .= '</ul>';
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}
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return $result;
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}
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}
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2007-11-07 05:50:09 +01:00
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?>
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