public function renderBody()
{
if (empty($this->Data['MediaID']) || !($Media = Media::getByID($this->Data['MediaID']))) {
return '';
} else {
return '<div class="content-item content-media" id="contentItem-' . $this->ID . '">' . static::getMediaMarkup($Media) . '</div>';
}
}
public static function handlePhotoDeleteRequest()
{
$GLOBALS['Session']->requireAuthentication();
$User = static::_getRequestedUser();
if (empty($_REQUEST['MediaID']) || !is_numeric($_REQUEST['MediaID'])) {
return static::throwInvalidRequestError();
}
if (!($Media = Media::getByID($_REQUEST['MediaID']))) {
return static::throwNotFoundError();
}
if ($Media->ContextClass != $User->getRootClass() || $Media->ContextID != $User->ID) {
return static::throwUnauthorizedError();
}
if ($User->PrimaryPhotoID == $Media->ID) {
$User->PrimaryPhotoID = null;
$User->save();
}
$Media->destroy();
return static::respond('profilePhotoDeleted', array('success' => true, 'data' => $Media));
}
public static function handleThumbnailRequest()
{
// send caching headers
$expires = 60 * 60 * 24 * 365;
header("Cache-Control: public, max-age={$expires}");
header('Expires: ' . gmdate('D, d M Y H:i:s \\G\\M\\T', time() + $expires));
header('Pragma: public');
// thumbnails are immutable for a given URL, so no need to actually check anything if the browser wants to revalidate its cache
if (!empty($_SERVER['HTTP_IF_NONE_MATCH']) || !empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header('HTTP/1.0 304 Not Modified');
exit;
}
// get context
if (!is_numeric(static::peekPath())) {
$contextClass = static::shiftPath();
$contextID = is_numeric(static::peekPath()) ? static::shiftPath() : false;
$mediaID = false;
} else {
$contextClass = false;
$contextID = false;
$mediaID = static::shiftPath();
}
// get format
if (preg_match('/^(\\d+)x(\\d+)(x([0-9A-F]{6})?)?$/i', static::peekPath(), $matches)) {
static::shiftPath();
$maxWidth = $matches[1];
$maxHeight = $matches[2];
$fillColor = !empty($matches[4]) ? $matches[4] : false;
} else {
$maxWidth = static::$defaultThumbnailWidth;
$maxHeight = static::$defaultThumbnailHeight;
$fillColor = false;
}
if (static::peekPath() == 'cropped') {
static::shiftPath();
$cropped = true;
} else {
$cropped = false;
}
// load media
try {
if ($mediaID) {
if (!($Media = Media::getByID($mediaID))) {
return static::throwNotFoundError('Media not found');
}
} elseif ($contextClass && $contextID) {
if (!($Media = Media::getByContext($contextClass, $contextID))) {
$Media = Media::getBlank($contextClass);
}
} elseif ($contextClass) {
if (!($Media = Media::getBlank($contextClass))) {
return static::throwNotFoundError('Media not found');
}
} else {
return static::throwError('Invalid request');
}
// get thumbnail
$thumbPath = $Media->getThumbnail($maxWidth, $maxHeight, $fillColor, $cropped);
} catch (Exception $e) {
\Emergence\Logger::general_warning('Caught exception while creating thumbnail for media, returning server error', array('exceptionClass' => get_class($e), 'exceptionMessage' => $e->getMessage(), 'exceptionCode' => $e->getCode(), 'recordData' => $Media->getData(), 'thumbFormat' => array('maxWidth' => $maxWidth, 'maxHeight' => $maxHeight, 'fillColor' => $fillColor, 'cropped' => $cropped)));
return static::throwServerError('Thumbnail unavailable');
}
// dump it out
header("ETag: media-{$Media->ID}-{$maxWidth}-{$maxHeight}-{$fillColor}-{$cropped}");
header("Content-Type: {$Media->ThumbnailMIMEType}");
header('Content-Length: ' . filesize($thumbPath));
readfile($thumbPath);
exit;
}
protected static function onRecordSaved(CMS_Content $Content, $requestData)
{
$responseData = array();
// save items
if (is_array($requestData['items'])) {
$responseData['changedItems'] = array();
$responseData['newItems'] = array();
$responseData['deletedItems'] = array();
$responseData['invalidItems'] = array();
$responseData['phantomsMap'] = array();
// sort and save items
foreach ($requestData['items'] as $itemData) {
if (!empty($itemData['ID']) && is_numeric($itemData['ID'])) {
// modify an existing item
$Item = CMS_ContentItem::getByID($itemData['ID']);
$Item->setFields($itemData);
if ($Item->validate()) {
$Item->save();
$responseData['changedItems'][$Item->ID] = $Item;
} else {
$responseData['invalidItems'][] = $Item;
}
} else {
// create a new item
if (!empty($itemData['Class']) && in_array($itemData['Class'], CMS_ContentItem::$subClasses)) {
$className = $itemData['Class'];
} else {
$className = CMS_ContentItem::$defaultClass;
}
$itemData['ContentID'] = $Content->ID;
$Item = $className::create($itemData);
if ($Item->validate()) {
$Item->save();
$responseData['newItems'][$Item->ID] = $Item;
if ($itemData['ID']) {
$responseData['phantomsMap'][$itemData['ID']] = $Item->ID;
}
} else {
$responseData['invalidItems'][] = $Item;
}
}
}
// remove deleted items
$currentItemIDs = array_merge(array_keys($responseData['changedItems']), array_keys($responseData['newItems']));
$responseData['deletedItems'] = array_filter($Content->Items, function ($Item) use($currentItemIDs) {
return !in_array($Item->ID, $currentItemIDs);
});
if ($responseData['deletedItems']) {
foreach ($responseData['deletedItems'] as $Item) {
$Item->Status = 'Deleted';
$Item->save();
}
$Content->Items = array_filter($Content->Items, function ($Item) {
return $Item->Status != 'Deleted';
});
}
// update layout if there were phantoms
if (is_array($requestData['LayoutConfig']['itemOrder'])) {
foreach ($requestData['LayoutConfig']['itemOrder'] as &$column) {
if (!is_array($column)) {
continue;
}
foreach ($column as &$itemID) {
if (array_key_exists($itemID, $responseData['phantomsMap'])) {
$itemID = $responseData['phantomsMap'][$itemID];
} else {
$itemID = (int) $itemID;
}
}
}
$Content->LayoutConfig = $requestData['LayoutConfig'];
}
}
// assign context to media
if (is_array($requestData['contextMedia'])) {
foreach ($requestData['contextMedia'] as $mediaID) {
if (!is_numeric($mediaID)) {
continue;
}
if (!($Media = Media::getByID($mediaID))) {
continue;
}
if ($Media->Context) {
continue;
}
$Media->Context = $Content;
$Media->save();
}
}
// assign tags
if (is_array($requestData['tags'])) {
Tag::setTags($Content, $requestData['tags']);
}
// save any page changes
$Content->save();
}