forked from silverstripe/silverstripe-cms
-
Notifications
You must be signed in to change notification settings - Fork 1
/
AssetAdmin.php
637 lines (550 loc) · 20 KB
/
AssetAdmin.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
<?php
/**
* AssetAdmin is the 'file store' section of the CMS.
* It provides an interface for maniupating the File and Folder objects in the system.
*
* @package cms
* @subpackage assets
*/
class AssetAdmin extends LeftAndMain implements PermissionProvider{
static $url_segment = 'assets';
static $url_rule = '/$Action/$ID';
static $menu_title = 'Files';
public static $tree_class = 'Folder';
/**
* @see Upload->allowedMaxFileSize
* @var int
*/
public static $allowed_max_file_size;
public static $allowed_actions = array(
'addfolder',
'DeleteItemsForm',
'getsubtree',
'movemarked',
'removefile',
'savefile',
'deleteUnusedThumbnails' => 'ADMIN',
'doSync',
'filter',
);
/**
* Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
*/
public function currentPageID() {
if(is_numeric($this->request->requestVar('ID'))) {
return $this->request->requestVar('ID');
} elseif (is_numeric($this->urlParams['ID'])) {
return $this->urlParams['ID'];
} elseif(Session::get("{$this->class}.currentPage")) {
return Session::get("{$this->class}.currentPage");
} else {
return 0;
}
}
/**
* Set up the controller, in particular, re-sync the File database with the assets folder./
*/
public function init() {
parent::init();
// Create base folder if it doesnt exist already
if(!file_exists(ASSETS_PATH)) Filesystem::makeFolder(ASSETS_PATH);
Requirements::javascript(CMS_DIR . "/javascript/AssetAdmin.js");
Requirements::javascript(CMS_DIR . '/javascript/CMSMain.GridField.js');
Requirements::add_i18n_javascript(CMS_DIR . '/javascript/lang', false, true);
Requirements::css(CMS_DIR . "/css/screen.css");
$frameworkDir = FRAMEWORK_DIR;
Requirements::customScript(<<<JS
_TREE_ICONS = {};
_TREE_ICONS['Folder'] = {
fileIcon: '$frameworkDir/javascript/tree/images/page-closedfolder.gif',
openFolderIcon: '$frameworkDir/javascript/tree/images/page-openfolder.gif',
closedFolderIcon: '$frameworkDir/javascript/tree/images/page-closedfolder.gif'
};
JS
);
CMSBatchActionHandler::register('delete', 'AssetAdmin_DeleteBatchAction', 'Folder');
}
/**
* Returns the files and subfolders contained in the currently selected folder,
* defaulting to the root node. Doubles as search results, if any search parameters
* are set through {@link SearchForm()}.
*
* @return SS_List
*/
public function getList() {
$folder = $this->currentPage();
$context = $this->getSearchContext();
// Overwrite name filter to search both Name and Title attributes
$context->removeFilterByName('Name');
$params = $this->request->requestVar('q');
$list = $context->getResults($params);
// Re-add previously removed "Name" filter as combined filter
// TODO Replace with composite SearchFilter once that API exists
if(isset($params['Name'])) {
$list->where(sprintf(
'"Name" LIKE \'%%%s%%\' OR "Title" LIKE \'%%%s%%\'',
Convert::raw2sql($params['Name']),
Convert::raw2sql($params['Name'])
));
}
// Always show folders at the top
$list->sort('(CASE WHEN "File"."ClassName" = \'Folder\' THEN 0 ELSE 1 END), "Name"');
// If a search is conducted, check for the "current folder" limitation.
// Otherwise limit by the current folder as denoted by the URL.
if(!$params || @$params['CurrentFolderOnly']) {
$list->filter('ParentID', $folder->ID);
}
// Category filter
if(isset($params['AppCategory'])) {
$exts = File::$app_categories[$params['AppCategory']];
$categorySQLs = array();
foreach($exts as $ext) $categorySQLs[] = '"File"."Name" LIKE \'%.' . $ext . '\'';
// TODO Use DataList->filterAny() once OR connectives are implemented properly
$list->where('(' . implode(' OR ', $categorySQLs) . ')');
}
return $list;
}
public function getEditForm($id = null, $fields = null) {
$form = parent::getEditForm($id, $fields);
$folder = ($id && is_numeric($id)) ? DataObject::get_by_id('Folder', $id, false) : $this->currentPage();
$fields = $form->Fields();
$fields->push(new HiddenField('ID', false, $folder->ID));
// File listing
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldPaginator(15),
new GridFieldEditButton(),
new GridFieldDeleteAction(),
new GridFieldDetailForm()
);
$gridField = new GridField('File','Files', $this->getList(), $gridFieldConfig);
$gridField->setDisplayFields(array(
'StripThumbnail' => '',
// 'Parent.FileName' => 'Folder',
'Title' => _t('File.Name'),
'Created' => _t('AssetAdmin.CREATED', 'Date'),
'Size' => _t('AssetAdmin.SIZE', 'Size'),
));
$gridField->setFieldCasting(array(
'Created' => 'Date->Nice'
));
$gridField->setAttribute(
'data-url-folder-template',
Controller::join_links($this->Link('show'), '%s')
);
if($folder->canCreate()) {
$uploadBtn = new LiteralField(
'UploadButton',
sprintf(
'<a class="ss-ui-button ss-ui-action-constructive cms-panel-link" data-target-panel=".cms-content" data-icon="drive-upload" href="%s">%s</a>',
Controller::join_links(singleton('CMSFileAddController')->Link(), '?ID=' . $folder->ID),
_t('Folder.UploadFilesButton', 'Upload')
)
);
} else {
$uploadBtn = null;
}
if(!$folder->hasMethod('canAddChildren') || ($folder->hasMethod('canAddChildren') && $folder->canAddChildren())) {
// TODO Will most likely be replaced by GridField logic
$addFolderBtn = new LiteralField(
'AddFolderButton',
sprintf(
'<a class="ss-ui-button ss-ui-action-constructive cms-add-folder-link" data-icon="add" data-url="%s" href="%s">%s</a>',
Controller::join_links($this->Link('AddForm'), '?' . http_build_query(array(
'action_doAdd' => 1,
'ParentID' => $folder->ID,
'SecurityID' => $form->getSecurityToken()->getValue()
))),
Controller::join_links($this->Link('addfolder'), '?ParentID=' . $folder->ID),
_t('Folder.AddFolderButton', 'Add folder')
)
);
} else {
$addFolderBtn = '';
}
if($folder->canEdit()) {
$syncButton = new LiteralField(
'SyncButton',
sprintf(
'<a class="ss-ui-button ss-ui-action ui-button-text-icon-primary ss-ui-button-ajax" title="%s" href="%s">%s</a>',
_t('AssetAdmin.FILESYSTEMSYNCTITLE', 'Update the CMS database entries of files on the filesystem. Useful when new files have been uploaded outside of the CMS, e.g. through FTP.'),
$this->Link('doSync'),
_t('FILESYSTEMSYNC','Sync files')
)
);
} else {
$syncButton = null;
}
// Move existing fields to a "details" tab, unless they've already been tabbed out through extensions.
// Required to keep Folder->getCMSFields() simple and reuseable,
// without any dependencies into AssetAdmin (e.g. useful for "add folder" views).
if(!$fields->hasTabset()) {
$tabs = new TabSet('Root',
$tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')),
$tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View'))
);
$tabList->addExtraClass("content-listview");
$tabTree->addExtraClass("content-treeview");
if($fields->Count() && $folder->exists()) {
$tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details')));
$tabDetails->addExtraClass("content-galleryview");
foreach($fields as $field) {
$fields->removeByName($field->getName());
$tabDetails->push($field);
}
}
$fields->push($tabs);
}
// List view
$fields->addFieldsToTab('Root.ListView', array(
$actionsComposite = CompositeField::create(
CompositeField::create(
$uploadBtn,
$addFolderBtn,
$syncButton //TODO: add this into a batch actions menu as in https://github.com/silverstripe/silverstripe-design/raw/master/Design/ss3-ui_files-manager-list-view.jpg
)->addExtraClass('cms-actions-row')
)->addExtraClass('cms-content-toolbar field'),
$gridField
));
$treeField = new LiteralField('Tree', '');
// Tree view
$fields->addFieldsToTab('Root.TreeView', array(
clone $actionsComposite,
// TODO Replace with lazy loading on client to avoid performance hit of rendering potentially unused views
new LiteralField(
'Tree',
$treeField->createTag(
'div',
array(
'class' => 'cms-tree',
'data-url-tree' => $this->Link('getsubtree'),
'data-url-savetreenode' => $this->Link('savetreenode')
),
$this->SiteTreeAsUL()
)
)
));
$fields->setForm($form);
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
// TODO Can't merge $FormAttributes in template at the moment
$form->addExtraClass('cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
$this->extend('updateEditForm', $form);
return $form;
}
public function addfolder($request) {
$obj = $this->customise(array(
'EditForm' => $this->AddForm()
));
if($request->isAjax()) {
// Rendering is handled by template, which will call EditForm() eventually
$content = $obj->renderWith($this->getTemplatesWithSuffix('_Content'));
} else {
$content = $obj->renderWith($this->getViewer('show'));
}
return $content;
}
public function getSearchContext() {
$context = singleton('File')->getDefaultSearchContext();
// Namespace fields, for easier detection if a search is present
foreach($context->getFields() as $field) $field->setName(sprintf('q[%s]', $field->getName()));
foreach($context->getFilters() as $filter) $filter->setFullName(sprintf('q[%s]', $filter->getFullName()));
// Customize fields
$appCategories = array(
'image' => _t('AssetAdmin.AppCategoryImage', 'Image'),
'audio' => _t('AssetAdmin.AppCategoryAudio', 'Audio'),
'mov' => _t('AssetAdmin.AppCategoryVideo', 'Video'),
'flash' => _t('AssetAdmin.AppCategoryFlash', 'Flash', 'The fileformat'),
'zip' => _t('AssetAdmin.AppCategoryArchive', 'Archive', 'A collection of files'),
);
$context->addField(
new DropdownField(
'q[AppCategory]',
_t('AssetAdmin.Filetype', 'File type'),
$appCategories,
null,
null,
' '
)
);
$context->addField(
new CheckboxField('q[CurrentFolderOnly]' ,_t('AssetAdmin.CurrentFolderOnly', 'Limit to current folder?'))
);
$context->getFields()->removeByName('q[Title]');
return $context;
}
/**
* Returns a form for filtering of files and assets gridfield.
* Result filtering takes place in {@link getList()}.
*
* @return Form
* @see AssetAdmin.js
*/
public function SearchForm() {
$folder = $this->currentPage();
$context = $this->getSearchContext();
$fields = $context->getSearchFields();
$actions = new FieldList(
FormAction::create('doSearch', _t('CMSMain_left.ss.APPLY FILTER', 'Apply Filter'))
->addExtraClass('ss-ui-action-constructive'),
Object::create('ResetFormAction', 'clear', _t('CMSMain_left.ss.RESET', 'Reset'))
);
$form = new Form($this, 'filter', $fields, $actions);
$form->setFormMethod('GET');
$form->setFormAction(Controller::join_links($this->Link('show'), $folder->ID));
$form->addExtraClass('cms-search-form');
$form->loadDataFrom($this->request->getVars());
$form->disableSecurityToken();
// This have to match data-name attribute on the gridfield so that the javascript selectors work
$form->setAttribute('data-gridfield', 'File');
return $form;
}
public function AddForm() {
$folder = singleton('Folder');
$form = new Form(
$this,
'AddForm',
new FieldList(
new TextField("Name", _t('File.Name')),
new HiddenField('ParentID', false, $this->request->getVar('ParentID'))
),
new FieldList(
FormAction::create('doAdd', _t('AssetAdmin_left.ss.GO','Go'))
->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept')
->setTitle(_t('AssetAdmin.ActionAdd', 'Add folder'))
)
);
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
// TODO Can't merge $FormAttributes in template at the moment
$form->addExtraClass('add-form cms-add-form cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
return $form;
}
/**
* Add a new group and return its details suitable for ajax.
*
* @todo Move logic into Folder class, and use LeftAndMain->doAdd() default implementation.
*/
public function doAdd($data, $form) {
$class = $this->stat('tree_class');
// check create permissions
if(!singleton($class)->canCreate()) return Security::permissionFailure($this);
// check addchildren permissions
if(
singleton($class)->hasExtension('Hierarchy')
&& isset($data['ParentID'])
&& is_numeric($data['ParentID'])
&& $data['ParentID']
) {
$parentRecord = DataObject::get_by_id($class, $data['ParentID']);
if(
$parentRecord->hasMethod('canAddChildren')
&& !$parentRecord->canAddChildren()
) return Security::permissionFailure($this);
} else {
$parentRecord = null;
}
$parent = (isset($data['ParentID']) && is_numeric($data['ParentID'])) ? (int)$data['ParentID'] : 0;
$name = (isset($data['Name'])) ? basename($data['Name']) : _t('AssetAdmin.NEWFOLDER',"NewFolder");
if(!$parentRecord || !$parentRecord->ID) $parent = 0;
// Get the folder to be created
if($parentRecord && $parentRecord->ID) $filename = $parentRecord->FullPath . $name;
else $filename = ASSETS_PATH . '/' . $name;
// Actually create
if(!file_exists(ASSETS_PATH)) {
mkdir(ASSETS_PATH);
}
$record = new Folder();
$record->ParentID = $parent;
$record->Name = $record->Title = basename($filename);
// Ensure uniqueness
$i = 2;
$baseFilename = substr($record->Filename, 0, -1) . '-';
while(file_exists($record->FullPath)) {
$record->Filename = $baseFilename . $i . '/';
$i++;
}
$record->Name = $record->Title = basename($record->Filename);
$record->write();
mkdir($record->FullPath);
chmod($record->FullPath, Filesystem::$file_create_mask);
if($parentRecord) {
return $this->redirect(Controller::join_links($this->Link('show'), $parentRecord->ID));
} else {
return $this->redirect($this->Link());
}
}
/**
* Custom currentPage() method to handle opening the 'root' folder
*/
public function currentPage() {
$id = $this->currentPageID();
if($id && is_numeric($id) && $id > 0) {
return DataObject::get_by_id('Folder', $id);
} else {
return singleton('Folder');
}
}
function getSiteTreeFor($className, $rootID = null, $childrenMethod = null, $numChildrenMethod = null, $filterFunction = null, $minNodeCount = 30) {
if (!$childrenMethod) $childrenMethod = 'ChildFolders';
return parent::getSiteTreeFor($className, $rootID, $childrenMethod, $numChildrenMethod, $filterFunction, $minNodeCount);
}
public function getCMSTreeTitle() {
return Director::absoluteBaseURL() . "assets";
}
public function SiteTreeAsUL() {
return $this->getSiteTreeFor($this->stat('tree_class'), null, 'ChildFolders');
}
//------------------------------------------------------------------------------------------//
// Data saving handlers
/**
* Can be queried with an ajax request to trigger the filesystem sync. It returns a FormResponse status message
* to display in the CMS
*/
public function doSync() {
$message = Filesystem::sync();
$this->response->addHeader('X-Status', $message);
return;
}
/**
* #################################
* Garbage collection.
* #################################
*/
/**
* Removes all unused thumbnails from the file store
* and returns the status of the process to the user.
*/
public function deleteunusedthumbnails($request) {
// Protect against CSRF on destructive action
if(!SecurityToken::inst()->checkRequest($request)) return $this->httpError(400);
$count = 0;
$thumbnails = $this->getUnusedThumbnails();
if($thumbnails) {
foreach($thumbnails as $thumbnail) {
unlink(ASSETS_PATH . "/" . $thumbnail);
$count++;
}
}
$message = sprintf(_t('AssetAdmin.THUMBSDELETED', '%s unused thumbnails have been deleted'), $count);
$this->response->addHeader('X-Status', $message);
return;
}
/**
* Creates array containg all unused thumbnails.
*
* Array is created in three steps:
* 1. Scan assets folder and retrieve all thumbnails
* 2. Scan all HTMLField in system and retrieve thumbnails from them.
* 3. Count difference between two sets (array_diff)
*
* @return array
*/
private function getUnusedThumbnails() {
$allThumbnails = array();
$usedThumbnails = array();
$dirIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(ASSETS_PATH));
$classes = ClassInfo::subclassesFor('SiteTree');
if($dirIterator) {
foreach($dirIterator as $file) {
if($file->isFile()) {
if(strpos($file->getPathname(), '_resampled') !== false) {
$pathInfo = pathinfo($file->getPathname());
if(in_array(strtolower($pathInfo['extension']), array('jpeg', 'jpg', 'jpe', 'png', 'gif'))) {
$path = str_replace('\\','/', $file->getPathname());
$allThumbnails[] = substr($path, strpos($path, '/assets/') + 8);
}
}
}
}
}
if($classes) {
foreach($classes as $className) {
$SNG_class = singleton($className);
$objects = DataObject::get($className);
if($objects !== NULL) {
foreach($objects as $object) {
foreach($SNG_class->db() as $fieldName => $fieldType) {
if($fieldType == 'HTMLText') {
$url1 = HTTP::findByTagAndAttribute($object->$fieldName,array('img' => 'src'));
if($url1 != NULL) {
$usedThumbnails[] = substr($url1[0], strpos($url1[0], '/assets/') + 8);
}
if($object->latestPublished > 0) {
$object = Versioned::get_latest_version($className, $object->ID);
$url2 = HTTP::findByTagAndAttribute($object->$fieldName, array('img' => 'src'));
if($url2 != NULL) {
$usedThumbnails[] = substr($url2[0], strpos($url2[0], '/assets/') + 8);
}
}
}
}
}
}
}
}
return array_diff($allThumbnails, $usedThumbnails);
}
/**
* @return ArrayList
*/
public function Breadcrumbs($unlinked = false) {
$items = parent::Breadcrumbs($unlinked);
// The root element should explicitly point to the root node.
// Uses session state for current record otherwise.
$items[0]->Link = Controller::join_links(singleton('AssetAdmin')->Link('show'), 0);
// If a search is in progress, don't show the path
if($this->request->requestVar('q')) {
$items = $items->limit(1);
$items->push(new ArrayData(array(
'Title' => _t('LeftAndMain.SearchResults', 'Search Results'),
'Link' => Controller::join_links($this->Link(), '?' . http_build_query(array('q' => $this->request->requestVar('q'))))
)));
}
// If we're adding a folder, note that in breadcrumbs as well
if($this->request->param('Action') == 'addfolder') {
$items->push(new ArrayData(array(
'Title' => _t('Folder.AddFolderButton', 'Add folder'),
'Link' => false
)));
}
return $items;
}
function providePermissions() {
$title = _t("AssetAdmin.MENUTITLE", LeftAndMain::menu_title_for_class($this->class));
return array(
"CMS_ACCESS_AssetAdmin" => array(
'name' => sprintf(_t('CMSMain.ACCESS', "Access to '%s' section"), $title),
'category' => _t('Permission.CMS_ACCESS_CATEGORY', 'CMS Access')
)
);
}
}
/**
* Delete multiple {@link Folder} records (and the associated filesystem nodes).
* Usually used through the {@link AssetAdmin} interface.
*
* @package cms
* @subpackage batchactions
*/
class AssetAdmin_DeleteBatchAction extends CMSBatchAction {
public function getActionTitle() {
// _t('AssetAdmin_left.ss.SELECTTODEL','Select the folders that you want to delete and then click the button below')
return _t('AssetAdmin_DeleteBatchAction.TITLE', 'Delete folders');
}
public function run(SS_List $records) {
$status = array(
'modified'=>array(),
'deleted'=>array()
);
foreach($records as $record) {
$id = $record->ID;
// Perform the action
if($record->canDelete()) $record->delete();
$status['deleted'][$id] = array();
$record->destroy();
unset($record);
}
return Convert::raw2json($status);
}
}