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Better fallback on UnsupportedMediaException

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This commit is contained in:
Mikael Nordfeldth 2014-04-28 12:12:06 +02:00
parent e526909bd8
commit 37ce1f4766
6 changed files with 26 additions and 27 deletions
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7
actions/oembed.php
View File

@ -127,11 +127,14 @@ class OembedAction extends Action
}
}
$oembed['url']=$attachment->getUrl();
$thumb = $attachment->getThumbnail();
if ($thumb) {
try {
$thumb = $attachment->getThumbnail();
$oembed['thumbnail_url'] = $thumb->getUrl();
$oembed['thumbnail_width'] = $thumb->width;
$oembed['thumbnail_height'] = $thumb->height;
unset($thumb);
} catch (UnsupportedMediaException $e) {
// No thumbnail data available
}
}else{
$oembed['type']='link';

15
classes/File.php
View File

@ -444,9 +444,11 @@ class File extends Managed_DataObject
*/
public function getThumbnail($width=null, $height=null, $crop=false)
{
if ($this->width < 1 || $this->height < 1) {
if (intval($this->width) < 1 || intval($this->height) < 1) {
// Old files may have 0 until migrated with scripts/upgrade.php
return null;
// For any legitimately unrepresentable ones, we could generate our
// own image (like a square with MIME type in text)
throw new UnsupportedMediaException('Object does not have an image representation.');
}
if ($width === null) {
@ -476,13 +478,8 @@ class File extends Managed_DataObject
'height' => $height);
$thumb = File_thumbnail::pkeyGet($params);
if ($thumb === null) {
try {
$thumb = $this->generateThumbnail($width, $height, $crop);
} catch (UnsupportedMediaException $e) {
// FIXME: Add "unknown media" icon or something
} catch (ServerException $e) {
// Probably a remote media file, maybe not available locally
}
// throws exception on failure to generate thumbnail
$thumb = $this->generateThumbnail($width, $height, $crop);
}
return $thumb;
}

7
lib/activityobject.php
View File

@ -573,10 +573,11 @@ class ActivityObject
$object->date = $file->date;
}
$thumbnail = $file->getThumbnail();
if (!empty($thumbnail)) {
try {
$thumbnail = $file->getThumbnail();
$object->thumbnail = $thumbnail;
} catch (UnsupportedMediaException $e) {
$object->thumbnail = null;
}
switch (ActivityObject::canonicalType($object->type)) {

3
lib/attachmentlist.php
View File

@ -204,7 +204,7 @@ class AttachmentListItem extends Widget
try {
$thumb = $this->attachment->getThumbnail();
$this->out->element('img', array('alt' => '', 'src' => $thumb->getUrl(), 'width' => $thumb->width, 'height' => $thumb->height));
} catch (Exception $e) {
} catch (UnsupportedMediaException $e) {
// Image representation unavailable
}
}
@ -325,6 +325,7 @@ class Attachment extends AttachmentListItem
try {
$thumb = $this->attachment->getThumbnail();
$poster = $thumb->getUrl();
unset ($thumb);
} catch (Exception $e) {
$poster = null;
}

12
lib/inlineattachmentlist.php
View File

@ -62,16 +62,12 @@ class InlineAttachmentListItem extends AttachmentListItem
function show()
{
$this->thumb = $this->attachment->getThumbnail();
if (!empty($this->thumb)) {
try {
$this->thumb = $this->attachment->getThumbnail();
parent::show();
} catch (UnsupportedMediaException $e) {
$this->thumb = null;
}
}
function getThumbInfo()
{
return $this->thumb;
}
function showLink() {

9
plugins/Bookmark/BookmarkPlugin.php
View File

@ -492,9 +492,8 @@ class BookmarkPlugin extends MicroAppPlugin
// Attributes of the thumbnail, if any
$thumbnail = $target->getThumbnail();
if (!empty($thumbnail)) {
try {
$thumbnail = $target->getThumbnail();
$tattrs = array('rel' => 'preview',
'href' => $thumbnail->url);
@ -506,7 +505,9 @@ class BookmarkPlugin extends MicroAppPlugin
$tattrs['media:height'] = $thumbnail->height;
}
$object->extra[] = array('link', $attrs, null);
$object->extra[] = array('link', $tattrs, null);
} catch (UnsupportedMediaException $e) {
// No image thumbnail metadata available
}
return $object;