public function testGetRowData()
{
$db = JFactory::getDbo();
$db->setQuery('SELECT * FROM ' . $db->quoteName('#__users') . ' WHERE ' . $db->quoteName('id') . ' = ' . (int) 42);
$arrayFromQuery = $db->loadAssoc();
$testTable = new JTableUser(self::$driver);
$testTable->load(42);
$arrayFromMethod = $this->object->getRowData($testTable);
$this->assertEquals($arrayFromQuery, $arrayFromMethod);
}
/**
* Gets a row of data from a table
*
* @param JTable $table JTable instance for a row.
*
* @return array Associative array of all columns and values for a row in a table.
*
* @since 3.1
*/
public function getRowData(JTable $table)
{
$data = new JHelper();
return $data->getRowData($table);
}
/**
* Get the sha1 hash value for the current item being edited.
*
* @return string sha1 hash of row data
*
* @since 3.2
*/
protected function getSha1Hash()
{
$result = false;
$typeTable = JTable::getInstance('Contenttype', 'JTable');
$typeId = JFactory::getApplication()->input->getInteger('type_id', 0);
$typeTable->load($typeId);
$typeAliasArray = explode('.', $typeTable->type_alias);
JTable::addIncludePath(JPATH_ROOT . '/administrator/components/' . $typeAliasArray[0] . '/tables');
$contentTable = $typeTable->getContentTable();
$keyValue = JFactory::getApplication()->input->getInteger('item_id', 0);
if ($contentTable && $contentTable->load($keyValue)) {
$helper = new JHelper();
$dataObject = $helper->getDataObject($contentTable);
$result = $this->getTable('Contenthistory', 'JTable')->getSha1(json_encode($dataObject), $typeTable);
}
return $result;
}
/**
* 根据图片URL按规格生成大小图片
* @param $url 原始图片URL（绝对地址）
* @param $dsc 新图片相对地址
* @param $size 新图片尺寸
* @param $mode 处理图片模式1,普通，2补白
* @return void
*/
public static function thumbnail($url, $dsc, $size = '50x50', $mode = 1)
{
require_once 'HTTP/Request.php';
//如果目标图已经存在退出
$req = new HTTP_Request(JHelper::vfsUrl($dsc));
$req->sendRequest();
$dscData = $req->getResponseBody();
if ($req->_response->_code != 404 && $dscData) {
return;
}
//判断原图是否存在
$req = new HTTP_Request($url);
$req->sendRequest();
$data = $req->getResponseBody();
if (!$data) {
return;
}
$tmpSrc = tempnam($_SERVER['CACHE_DIR'], 'src');
file_put_contents($tmpSrc, $data);
$imk = new JImagick($tmpSrc);
$imk->thumbnail($size, $mode);
$tmpDsc = tempnam($_SERVER['CACHE_DIR'], 'dsc');
$imk->save($tmpDsc);
//写vfs
$vfs = new JVfs();
$vfs->rsyncWrite($dsc, $tmpDsc, true);
@unlink($tmpSrc);
@unlink($tmpDsc);
}
