Alexander Fuhr
parent
6db336fc54
commit
b6b7518285
|
|
@ -3,9 +3,16 @@
|
|||
namespace Icinga\Module\Director\Web\Table;
|
||||
|
||||
use Icinga\Application\Icinga;
|
||||
use Icinga\Data\Filter\FilterAnd;
|
||||
use Icinga\Data\Filter\FilterChain;
|
||||
use Icinga\Data\Filter\FilterNot;
|
||||
use Icinga\Data\Filter\FilterOr;
|
||||
use Icinga\Data\Selectable;
|
||||
use Icinga\Data\Paginatable;
|
||||
use Icinga\Exception\QueryException;
|
||||
use Icinga\Web\Request;
|
||||
use Icinga\Web\Url;
|
||||
use Icinga\Web\Widget;
|
||||
use Icinga\Web\Widget\Paginator;
|
||||
|
||||
abstract class QuickTable implements Paginatable
|
||||
|
|
@ -18,6 +25,10 @@ abstract class QuickTable implements Paginatable
|
|||
|
||||
protected $offset;
|
||||
|
||||
protected $filter;
|
||||
|
||||
protected $searchColumns = array();
|
||||
|
||||
protected function renderRow($row)
|
||||
{
|
||||
$htm = " <tr>\n";
|
||||
|
|
@ -72,6 +83,10 @@ abstract class QuickTable implements Paginatable
|
|||
$query->limit($this->getLimit(), $this->getOffset());
|
||||
}
|
||||
|
||||
if ($this->filter && ! $this->filter->isEmpty()) {
|
||||
$query->where($this->renderFilter($this->filter));
|
||||
}
|
||||
|
||||
return $db->fetchAll($query);
|
||||
}
|
||||
|
||||
|
|
@ -129,6 +144,11 @@ abstract class QuickTable implements Paginatable
|
|||
return $this->connection;
|
||||
}
|
||||
|
||||
protected function db()
|
||||
{
|
||||
return $this->connection()->getConnection();
|
||||
}
|
||||
|
||||
protected function renderTitles($row)
|
||||
{
|
||||
$view = $this->view();
|
||||
|
|
@ -181,4 +201,174 @@ abstract class QuickTable implements Paginatable
|
|||
{
|
||||
return $this->render();
|
||||
}
|
||||
|
||||
protected function getSearchColumns()
|
||||
{
|
||||
return $this->searchColumns;
|
||||
}
|
||||
|
||||
public function setFilter($filter)
|
||||
{
|
||||
$this->filter = $filter;
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function getFilterEditor(Request $request)
|
||||
{
|
||||
$filterEditor = Widget::create('filterEditor')
|
||||
->setQuery($this)
|
||||
->setSearchColumns($this->getSearchColumns())
|
||||
->preserveParams('limit', 'sort', 'dir', 'view', 'backend')
|
||||
->ignoreParams('page')
|
||||
->handleRequest($request);
|
||||
|
||||
$filter = $filterEditor->getFilter();
|
||||
$this->setFilter($filter);
|
||||
|
||||
return $filterEditor;
|
||||
}
|
||||
|
||||
protected function mapFilterColumn($col)
|
||||
{
|
||||
$cols = $this->getColumns();
|
||||
return $cols[$col];
|
||||
}
|
||||
|
||||
protected function renderFilter($filter, $level = 0)
|
||||
{
|
||||
$str = '';
|
||||
if ($filter instanceof FilterChain) {
|
||||
if ($filter instanceof FilterAnd) {
|
||||
$op = ' AND ';
|
||||
} elseif ($filter instanceof FilterOr) {
|
||||
$op = ' OR ';
|
||||
} elseif ($filter instanceof FilterNot) {
|
||||
$op = ' AND ';
|
||||
$str .= ' NOT ';
|
||||
} else {
|
||||
throw new QueryException(
|
||||
'Cannot render filter: %s',
|
||||
$filter
|
||||
);
|
||||
}
|
||||
$parts = array();
|
||||
if (! $filter->isEmpty()) {
|
||||
foreach ($filter->filters() as $f) {
|
||||
$filterPart = $this->renderFilter($f, $level + 1);
|
||||
if ($filterPart !== '') {
|
||||
$parts[] = $filterPart;
|
||||
}
|
||||
}
|
||||
if (! empty($parts)) {
|
||||
if ($level > 0) {
|
||||
$str .= ' (' . implode($op, $parts) . ') ';
|
||||
} else {
|
||||
$str .= implode($op, $parts);
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
$str .= $this->whereToSql($this->mapFilterColumn($filter->getColumn()), $filter->getSign(), $filter->getExpression());
|
||||
}
|
||||
|
||||
return $str;
|
||||
}
|
||||
|
||||
protected function escapeForSql($value)
|
||||
{
|
||||
// bindParam? bindValue?
|
||||
if (is_array($value)) {
|
||||
$ret = array();
|
||||
foreach ($value as $val) {
|
||||
$ret[] = $this->escapeForSql($val);
|
||||
}
|
||||
return implode(', ', $ret);
|
||||
} else {
|
||||
//if (preg_match('/^\d+$/', $value)) {
|
||||
// return $value;
|
||||
//} else {
|
||||
return $this->db()->quote($value);
|
||||
//}
|
||||
}
|
||||
}
|
||||
|
||||
protected function escapeWildcards($value)
|
||||
{
|
||||
return preg_replace('/\*/', '%', $value);
|
||||
}
|
||||
|
||||
protected function valueToTimestamp($value)
|
||||
{
|
||||
// We consider integers as valid timestamps. Does not work for URL params
|
||||
if (ctype_digit($value)) {
|
||||
return $value;
|
||||
}
|
||||
$value = strtotime($value);
|
||||
if (! $value) {
|
||||
/*
|
||||
NOTE: It's too late to throw exceptions, we might finish in __toString
|
||||
throw new QueryException(sprintf(
|
||||
'"%s" is not a valid time expression',
|
||||
$value
|
||||
));
|
||||
*/
|
||||
}
|
||||
return $value;
|
||||
}
|
||||
|
||||
protected function timestampForSql($value)
|
||||
{
|
||||
// TODO: do this db-aware
|
||||
return $this->escapeForSql(date('Y-m-d H:i:s', $value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Check for timestamp fields
|
||||
*
|
||||
* TODO: This is not here to do automagic timestamp stuff. One may
|
||||
* override this function for custom voodoo, IdoQuery right now
|
||||
* does. IMO we need to split whereToSql functionality, however
|
||||
* I'd prefer to wait with this unless we understood how other
|
||||
* backends will work. We probably should also rename this
|
||||
* function to isTimestampColumn().
|
||||
*
|
||||
* @param string $field Field Field name to checked
|
||||
* @return bool Whether this field expects timestamps
|
||||
*/
|
||||
public function isTimestamp($field)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public function whereToSql($col, $sign, $expression)
|
||||
{
|
||||
if ($this->isTimestamp($col)) {
|
||||
$expression = $this->valueToTimestamp($expression);
|
||||
}
|
||||
|
||||
if (is_array($expression) && $sign === '=') {
|
||||
// TODO: Should we support this? Doesn't work for blub*
|
||||
return $col . ' IN (' . $this->escapeForSql($expression) . ')';
|
||||
} elseif ($sign === '=' && strpos($expression, '*') !== false) {
|
||||
if ($expression === '*') {
|
||||
// We'll ignore such filters as it prevents index usage and because "*" means anything, anything means
|
||||
// all whereas all means that whether we use a filter to match anything or no filter at all makes no
|
||||
// difference, except for performance reasons...
|
||||
return '';
|
||||
}
|
||||
|
||||
return $col . ' LIKE ' . $this->escapeForSql($this->escapeWildcards($expression));
|
||||
} elseif ($sign === '!=' && strpos($expression, '*') !== false) {
|
||||
if ($expression === '*') {
|
||||
// We'll ignore such filters as it prevents index usage and because "*" means nothing, so whether we're
|
||||
// using a real column with a valid comparison here or just an expression which cannot be evaluated to
|
||||
// true makes no difference, except for performance reasons...
|
||||
return $this->escapeForSql(0);
|
||||
}
|
||||
|
||||
return $col . ' NOT LIKE ' . $this->escapeForSql($this->escapeWildcards($expression));
|
||||
} else {
|
||||
return $col . ' ' . $sign . ' ' . $this->escapeForSql($expression);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue