function preview(&$vars)
{
extract($vars);
$model =& $db->get_table($request->resource);
$Entry =& $db->model('Entry');
$p = $model->find($request->id);
$e = $Entry->find($p->entry_id);
$t = $Thumbnail->find_by('target_id', $e->id);
if ($t) {
$request->set_param('resource', 'thumbnails');
$request->set_param('id', $t->id);
render_blob($t->attachment, extension_for($e->content_type));
} else {
render_blob($p->attachment, extension_for($e->content_type));
}
}
function handle_posted_file($filename = "", $att, $profile)
{
global $db, $request, $response;
$response->set_var('profile', $profile);
load_apps();
if (isset($_FILES['media']['tmp_name'])) {
$table = 'uploads';
} else {
$table = 'posts';
}
$modelvar = classify($table);
$_FILES = array(strtolower($modelvar) => array('name' => array('attachment' => $filename), 'tmp_name' => array('attachment' => $att)));
$Post =& $db->model('Post');
$Upload =& $db->model('Upload');
$field = 'attachment';
$request->set_param('resource', $table);
$request->set_param(array(strtolower(classify($table)), $field), $att);
trigger_before('insert_from_post', ${$modelvar}, $request);
$content_type = 'text/html';
$rec = ${$modelvar}->base();
$content_type = type_of($filename);
$rec->set_value('profile_id', get_profile_id());
$rec->set_value('parent_id', 0);
if (isset($request->params['message'])) {
$rec->set_value('title', $request->params['message']);
} else {
$rec->set_value('title', '');
}
if ($table == 'uploads') {
$rec->set_value('tmp_name', 'new');
}
$upload_types = environment('upload_types');
if (!$upload_types) {
$upload_types = array('jpg', 'jpeg', 'png', 'gif');
}
$ext = extension_for(type_of($filename));
if (!in_array($ext, $upload_types)) {
trigger_error('Sorry, this site only allows the following file types: ' . implode(',', $upload_types), E_USER_ERROR);
}
$rec->set_value($field, $att);
$rec->save_changes();
$tmp = $att;
if (is_jpg($tmp)) {
$thumbsize = environment('max_pixels');
$Thumbnail =& $db->model('Thumbnail');
$t = $Thumbnail->base();
$newthumb = tempnam("/tmp", "new" . $rec->id . ".jpg");
resize_jpeg($tmp, $newthumb, $thumbsize);
$t->set_value('target_id', $atomentry->id);
$t->save_changes();
update_uploadsfile('thumbnails', $t->id, $newthumb);
$t->set_etag();
}
$atomentry = ${$modelvar}->set_metadata($rec, $content_type, $table, 'id');
${$modelvar}->set_categories($rec, $request, $atomentry);
$url = $request->url_for(array('resource' => $table, 'id' => $rec->id));
// $title = substr($rec->title,0,140);
// $over = ((strlen($title) + strlen($url) + 1) - 140);
// if ($over > 0)
// $rec->set_value('title',substr($title,0,-$over)." ".$url);
// else
// $rec->set_value('title',$title." ".$url);
// $rec->save_changes();
trigger_after('insert_from_post', ${$modelvar}, $rec);
return true;
}
function delete_from_post(&$req)
{
trigger_before('delete_from_post', $this, $req);
global $db;
if ($this->has_metadata && !isset($req->params['entry']['etag'])) {
trigger_error("Sorry, the etag was not submitted with the database entry", E_USER_ERROR);
}
$fields = $this->fields_from_request($req);
if ($this->has_metadata) {
$atomentry = $db->models['entries']->find_by('etag', $req->params['entry']['etag']);
$recid = $atomentry->attributes['record_id'];
} else {
$recid = $req->id;
}
$rec = $this->find($recid);
if ($this->has_metadata) {
$Person =& $db->model('Person');
$Group =& $db->model('Group');
$p = $Person->find(get_person_id());
if (!($p->id == $atomentry->attributes['person_id']) && !$this->can_superuser($req->resource)) {
trigger_error("Sorry, your id does not match the owner of the database entry", E_USER_ERROR);
}
}
$coll = environment('collection_cache');
if ($this->has_metadata && isset($coll[$req->resource]) && $coll[$req->resource]['location'] == 'aws') {
$ext = extension_for($atomentry->content_type);
$pkname = $rec->primary_key;
global $prefix;
$aws_file = $prefix . $rec->table . $rec->{$pkname} . "." . $ext;
lib_include('S3');
$s3 = new S3(environment('awsAccessKey'), environment('awsSecretKey'));
if (!$s3) {
trigger_error('Sorry, there was a problem connecting to Amazon Web Services', E_USER_ERROR);
}
if ($s3->getBucket(environment('awsBucket')) && $s3->getObject(environment('awsBucket'), urlencode($aws_file))) {
$result = $s3->deleteObject(environment('awsBucket'), urlencode($aws_file));
if (!$result) {
trigger_error('Sorry, there was a problem deleting the file from Amazon Web Services', E_USER_ERROR);
}
}
}
$result = $db->delete_record($rec);
trigger_after('delete_from_post', $this, $req);
}
function preview(&$vars)
{
extract($vars);
$p = $Post->find($request->id);
$e = $p->FirstChild('entries');
$t = $Thumbnail->find_by('target_id', $e->id);
if ($t) {
$request->set_param('resource', 'thumbnails');
$request->set_param('id', $t->id);
render_blob($t->attachment, extension_for($e->content_type));
} else {
render_blob($p->attachment, extension_for($e->content_type));
}
}
function do_ajaxy_fileupload(&$request, &$route)
{
global $db;
if (!isset($_FILES['Filedata']['name'])) {
return;
}
if (!is_writable('cache')) {
exit;
}
$result = $db->get_result("DELETE FROM " . $db->prefix . "uploads WHERE name = '" . $db->escape_string(urldecode($_FILES['Filedata']['name'])) . "'");
$tmp = 'cache' . DIRECTORY_SEPARATOR . make_token();
$tmp .= "." . extension_for(type_of($_FILES['Filedata']['name']));
$Upload =& $db->model('Upload');
$u = $Upload->base();
$u->set_value('name', urldecode($_FILES['Filedata']['name']));
$u->set_value('tmp_name', $tmp);
$u->save_changes();
move_uploaded_file($_FILES['Filedata']['tmp_name'], $tmp);
echo "200 OK";
exit;
}
function aws_putfile(&$rec, $pkvalue)
{
global $request, $prefix;
$file = $prefix . $rec->table . $pkvalue . "." . extension_for(type_of($_FILES[strtolower(classify($rec->table))]['name'][$this->file_upload[0]]));
lib_include('S3');
$s3 = new S3(environment('awsAccessKey'), environment('awsSecretKey'));
if (!$s3) {
trigger_error('Sorry, there was a problem connecting to Amazon Web Services', E_USER_ERROR);
}
if (!$s3->getBucket(environment('awsBucket'))) {
$result = $s3->putBucket(environment('awsBucket'), 'public-read');
if (!$result) {
trigger_error('Sorry, there was a problem creating the bucket ' . environment('awsBucket') . ' at Amazon Web Services', E_USER_ERROR);
}
}
if (file_exists($this->file_upload[1])) {
if (!$s3->putObjectFile($this->file_upload[1], environment('awsBucket'), $file, 'public-read')) {
trigger_error('Sorry, there was a problem uploading the file to Amazon Web Services', E_USER_ERROR);
}
unlink($this->file_upload[1]);
}
$this->file_upload = false;
}