/**
* Gets a list of block types that are not installed, used to get blocks that can be installed
* This function only surveys the web/blocks directory - it's not looking at the package level.
*
* @return BlockType[]
*/
public static function getAvailableList()
{
$blocktypes = array();
$dir = DIR_FILES_BLOCK_TYPES;
$db = Loader::db();
$btHandles = $db->GetCol("select btHandle from BlockTypes order by btDisplayOrder asc, btName asc, btID asc");
$aDir = array();
if (is_dir($dir)) {
$handle = opendir($dir);
while (($file = readdir($handle)) !== false) {
if (strpos($file, '.') === false) {
$fdir = $dir . '/' . $file;
if (is_dir($fdir) && !in_array($file, $btHandles) && file_exists($fdir . '/' . FILENAME_BLOCK_CONTROLLER)) {
$bt = BlockType::getByHandle($file);
if (!is_object($bt)) {
$bt = new BlockTypeEntity();
$bt->setBlockTypeHandle($file);
$class = $bt->getBlockTypeClass();
$bta = new $class();
$bt->setBlockTypeName($bta->getBlockTypeName());
$bt->setBlockTypeDescription($bta->getBlockTypeDescription());
$bt->hasCustomViewTemplate = file_exists(DIR_FILES_BLOCK_TYPES . '/' . $file . '/' . FILENAME_BLOCK_VIEW);
$bt->hasCustomEditTemplate = file_exists(DIR_FILES_BLOCK_TYPES . '/' . $file . '/' . FILENAME_BLOCK_EDIT);
$bt->hasCustomAddTemplate = file_exists(DIR_FILES_BLOCK_TYPES . '/' . $file . '/' . FILENAME_BLOCK_ADD);
$bt->installed = false;
} else {
$bt->installed = true;
}
$blocktypes[] = $bt;
}
}
}
}
return $blocktypes;
}
