public static function createEmptyImage($w, $h, $mime = '', $transparent = true)
{
$image = new self('', $mime);
if (!empty($mime)) {
$image->setMIMEType($mime);
}
if (in_array($mime, array('image/png', 'image/gif')) && $transparent) {
$image->getAdapter()->setHolder($image->getAdapter()->getTransparentImage($w, $h));
} else {
$image->getAdapter()->create($w, $h);
}
return $image;
}
public static function hasUsers()
{
$user = new self();
$def = $user->getDefinition();
$results = $user->getAdapter()->query("SELECT count(*) users FROM {$def['table']}")->execute();
foreach ($results as $row) {
return $row['users'] > 0;
}
}
public static function addPage($Title, $IDParent, $Url, $IDType, $Text)
{
$Page = new self();
$Position = $Page->getAdapter()->fetchRow($Page->getAdapter()->select()->from('page', array('Position' => new Zend_Db_Expr('IFNULL(MAX(Position), 0) + 1')))->where("IDParent = '{$IDParent}'"));
$Position = $Position['Position'];
$Data = array('Title' => $Title, 'IDParent' => $IDParent, 'Url' => $Url, 'IDType' => $IDType, 'Text' => $Text, 'Position' => $Position);
return $Page->insert($Data);
}
