function hj_framework_handle_multifile_upload($user_guid)
{
if (!empty($_FILES)) {
$access = elgg_get_ignore_access();
elgg_set_ignore_access(true);
$file = $_FILES['Filedata'];
$filehandler = new hjFile();
$filehandler->owner_guid = (int) $user_guid;
$filehandler->container_guid = (int) $user_guid;
$filehandler->access_id = ACCESS_DEFAULT;
$filehandler->data_pattern = hj_framework_get_data_pattern('object', 'hjfile');
$filehandler->title = $file['name'];
$filehandler->description = '';
$prefix = "hjfile/";
$filestorename = elgg_strtolower($file['name']);
$mime = hj_framework_get_mime_type($file['name']);
$filehandler->setFilename($prefix . $filestorename);
$filehandler->setMimeType($mime);
$filehandler->originalfilename = $file['name'];
$filehandler->simpletype = hj_framework_get_simple_type($mime);
$filehandler->filesize = round($file['size'] / (1024 * 1024), 2) . "Mb";
$filehandler->open("write");
$filehandler->close();
move_uploaded_file($file['tmp_name'], $filehandler->getFilenameOnFilestore());
$file_guid = $filehandler->save();
hj_framework_set_entity_priority($filehandler);
elgg_trigger_plugin_hook('hj:framework:file:process', 'object', array('entity' => $filehandler));
if ($file_guid) {
$meta_value = $filehandler->getGUID();
} else {
$meta_value = $filehandler->getFilenameOnFilestore();
}
if ($file_guid && $filehandler->simpletype == "image") {
$thumb_sizes = hj_framework_get_thumb_sizes();
foreach ($thumb_sizes as $thumb_type => $thumb_size) {
$thumbnail = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $thumb_size['w'], $thumb_size['h'], $thumb_size['square'], 0, 0, 0, 0, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($file['type']);
$thumb->owner_guid = $user_guid;
$thumb->setFilename("{$prefix}{$filehandler->getGUID()}{$thumb_type}.jpg");
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$thumb_meta = "{$thumb_type}thumb";
$filehandler->{$thumb_meta} = $thumb->getFilename();
unset($thumbnail);
}
}
}
$response = array('status' => 'OK', 'value' => $meta_value);
} else {
$response = array('status' => 'FAIL');
}
echo json_encode($response);
elgg_set_ignore_access($access);
return;
}
function hj_framework_process_entity_icon_input($hook, $type, $return, $params)
{
$entity = elgg_extract('entity', $params);
$name = elgg_extract('name', $params);
global $_FILES;
if (isset($_FILES[$name]) && substr_count($_FILES[$name]['type'], 'image/') && !$_FILES[$name]['error']) {
$file = new hjFile();
$file->owner_guid = $entity->guid;
$file->setFilename('hjfile/' . time() . $_FILES[$name]['name']);
$file->open("write");
$file->close();
move_uploaded_file($_FILES[$name]['tmp_name'], $file->getFilenameOnFilestore());
hj_framework_generate_entity_icons($entity, $file);
$file->delete();
}
return true;
}
/**
* Generate icons for an entity
*
* @param ElggEntity $entity
* @param ElggFile $filehandler Valid $filehandler on Elgg filestore to grab the file from | can be null if $entity is instance of ElggFile
* @param array $coords Coordinates for cropping
* @return boolean
*/
function hj_framework_generate_entity_icons($entity, $filehandler = null, $coords = array())
{
$icon_sizes = hj_framework_get_thumb_sizes($entity->getSubtype());
if (!$filehandler && $entity instanceof hjFile) {
$filehandler = $entity;
}
if (!$filehandler) {
return false;
}
$prefix = "icons/" . $entity->getGUID();
foreach ($icon_sizes as $size => $values) {
if (!empty($coords) && in_array($size, array('topbar', 'tiny', 'small', 'medium', 'large'))) {
$thumb_resized = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $values['w'], $values['h'], $values['square'], $coords['x1'], $coords['y1'], $coords['x2'], $coords['y2'], $values['upscale']);
} else {
if (empty($coords)) {
$thumb_resized = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), $values['w'], $values['h'], $values['square'], 0, 0, 0, 0, $values['upscale']);
}
}
if ($thumb_resized) {
$thumb = new hjFile();
$thumb->owner_guid = $entity->owner_guid;
$thumb->setMimeType('image/jpeg');
$thumb->setFilename($prefix . "{$size}.jpg");
$thumb->open("write");
$thumb->write($thumb_resized);
$thumb->close();
$icontime = true;
}
}
if ($icontime) {
$entity->icontime = time();
return true;
}
return false;
}
