/**
* @dataProvider getBogusFilters
* @group Core
* @group SegmentExpression
*/
public function testBogusFiltersExpectExceptionThrown($bogus)
{
try {
$segment = new Piwik_SegmentExpression($bogus);
$segment->parseSubExpressions();
$segment->getSql();
} catch (Exception $e) {
return;
}
$this->fail('Expected exception not raised');
}
public function test_bogusFilters_expectExceptionThrown()
{
$boguses = array('A=B', 'C!D', '', ' ', ',;,', ',', ',,', '===', '!=');
foreach ($boguses as $bogus) {
$segment = new Piwik_SegmentExpression($bogus);
try {
$segment->parseSubExpressions();
$processed = $segment->getSql();
$this->fail('expecting exception ' . $bogus);
} catch (Exception $e) {
$this->pass();
}
}
}
/**
* Extend SQL query with segment expressions
*
* @param string select clause
* @param array of table names (without prefix)
* @param string where clause
* @param string (optional) order by clause
* @param string (optional) group by clause
* @return string entire select query
*/
public function getSelectQuery($select, $from, $where = false, $bind = array(), $orderBy = false, $groupBy = false)
{
$joinWithSubSelect = false;
if (!is_array($from)) {
$from = array($from);
}
if (!$this->isEmpty()) {
$this->segment->parseSubExpressionsIntoSqlExpressions($from);
$joins = $this->generateJoins($from);
$from = $joins['sql'];
$joinWithSubSelect = $joins['joinWithSubSelect'];
$segmentSql = $this->segment->getSql();
$segmentWhere = $segmentSql['where'];
if (!empty($segmentWhere)) {
if (!empty($where)) {
$where = "( {$where} )\n\t\t\t\tAND\n\t\t\t\t({$segmentWhere})";
} else {
$where = $segmentWhere;
}
}
$bind = array_merge($bind, $segmentSql['bind']);
} else {
$joins = $this->generateJoins($from);
$from = $joins['sql'];
$joinWithSubSelect = $joins['joinWithSubSelect'];
}
if ($joinWithSubSelect) {
$sql = $this->buildWrappedSelectQuery($select, $from, $where, $orderBy, $groupBy);
} else {
$sql = $this->buildSelectQuery($select, $from, $where, $orderBy, $groupBy);
}
$return = array('sql' => $sql, 'bind' => $bind);
//var_dump($return);
return $return;
}
public function getSql()
{
if ($this->isEmpty()) {
return array('sql' => '', 'bind' => array());
}
$this->segment->parseSubExpressionsIntoSqlExpressions();
return $this->segment->getSql();
}
public function getSql( $fieldsAvailableInTable = array(), $joinedTableName = false)
{
if($this->isEmpty())
{
return array('sql' => '', 'bind' => array(), 'sql_join_visits' => '');
}
$this->segment->parseSubExpressionsIntoSqlExpressions($fieldsAvailableInTable, $joinedTableName);
$return = $this->segment->getSql();
$return['sql_join_visits'] = '';
if(!empty($fieldsAvailableInTable))
{
if(!$this->isSegmentAvailable($fieldsAvailableInTable))
{
$return['sql_join_visits'] = "LEFT JOIN ".Piwik_Common::prefixTable('log_visit')." AS log_visit USING(idvisit)";
}
}
return $return;
}
