/** create new collection **/
public function doNewCollection()
{
$this->db = xn("db");
$this->name = trim(xn("name"));
$this->isCapped = xi("is_capped");
$this->size = xi("size");
$this->max = xi("max");
if ($this->isPost()) {
$db = $this->_mongo->selectDB($this->db);
MCollection::createCollection($db, $this->name, array("capped" => $this->isCapped, "size" => $this->size, "max" => $this->max));
$this->message = "New collection is created. <a href=\"?action=collection.index&db={$this->db}&collection={$this->name}\">[GO »]</a>";
//add index
if (!$this->isCapped) {
$db->selectCollection($this->name)->ensureIndex(array("_id" => 1));
}
}
$this->display();
}
/** collection properties **/
public function doCollectionProps()
{
$this->db = xn("db");
$this->collection = xn("collection");
$ret = $this->_mongo->selectDB($this->db)->selectCollection("system.namespaces")->findOne(array("name" => $this->db . "." . $this->collection));
$this->isCapped = 0;
$this->size = 0;
$this->max = 0;
if (isset($ret["options"]["capped"])) {
$this->isCapped = $ret["options"]["capped"];
}
if (isset($ret["options"]["size"])) {
$this->size = $ret["options"]["size"];
}
if (isset($ret["options"]["max"])) {
$this->max = $ret["options"]["max"];
}
if ($this->isPost()) {
$this->isCapped = xi("is_capped");
$this->size = xi("size");
$this->max = xi("max");
//rename current collection
$bkCollection = $this->collection . "_rockmongo_bk_" . uniqid();
$this->ret = $this->_mongo->selectDB($this->db)->execute('function (coll, newname, dropExists) { db.getCollection(coll).renameCollection(newname, dropExists);}', array($this->collection, $bkCollection, true));
if (!$this->ret["ok"]) {
$this->error = "There is something wrong:<font color=\"red\">{$this->ret['errmsg']}</font>, please refresh the page to try again.";
$this->display();
return;
}
//create new collection
$db = $this->_mongo->selectDB($this->db);
MCollection::createCollection($db, $this->collection, array("capped" => $this->isCapped, "size" => $this->size, "max" => $this->max));
//copy data to new collection
if (!$this->_copyCollection($db, $bkCollection, $this->collection, true)) {
//try to recover
$this->ret = $db->execute('function (coll, newname, dropExists) { db.getCollection(coll).renameCollection(newname, dropExists);}', array($bkCollection, $this->collection, true));
$this->error = "There is something wrong:<font color=\"red\">{$ret['errmsg']}</font>, please refresh the page to try again.";
$this->display();
return;
}
//drop current collection
$db->dropCollection($bkCollection);
}
$this->display();
}