%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
Copyright (c) InterAKT Online 2000-2005
*/
class tNG_CheckUnique extends tNG_CheckTableField {
function tNG_CheckUnique(&$tNG) {
parent::tNG_CheckTableField($tNG);
}
function Execute() {
$this->type = $this->tNG->getColumnType($this->field);
$this->value = $this->tNG->getColumnValue($this->field);
$field_value = KT_escapeForSql($this->value, $this->type);
$sql = "SELECT " . KT_escapeFieldName($this->field) . " FROM " . $this->table . " WHERE " . KT_escapeFieldName($this->field) . " = " . $field_value;
if (in_array($this->tNG->transactionType, array('_update', '_multipleUpdate'))) {
$pk = $this->tNG->getPrimaryKey();
$pk_value = $this->tNG->getPrimaryKeyValue();
$pk_type = $this->tNG->getColumnType($this->tNG->getPrimaryKey());
$pk_value = KT_escapeForSql($pk_value, $pk_type);
$sql .= " AND " . $pk . " <> " . $pk_value;
}
$ret = $this->tNG->connection->Execute($sql);
if ($ret === false) {
return new tNG_error('CHECK_TF_SQL_ERROR', array(), array($this->tNG->connection->ErrorMsg(), $sql));
}
if (!$ret->EOF) {
$useSavedData = false;
if (in_array($this->tNG->transactionType, array('_delete', '_multipleDelete'))) {
$useSavedData = true;
}
$this->errorMsg = KT_DynamicData($this->errorMsg, $this->tNG, '', $useSavedData);
$err = new tNG_error('TRIGGER_MESSAGE__CHECK_UNIQUE', array($this->field), array());
if (isset($this->tNG->columns[$this->field])) {
// set field error to $this->errorMsg
$err->setFieldError($this->field, '%s', array($this->errorMsg));
if ($this->tNG->columns[$this->field]['method'] != 'POST') {
// set composed message as user error
$err->addDetails('%s', array($this->errorMsg), array(''));
}
} else {
// set composed message as user error
$err->addDetails('%s', array($this->errorMsg), array(''));
}
return $err;
}
return null;
}
}
?>
Zerion Mini Shell 1.0