/**
* Traverse the relationship fields, and add the table
* mappings to the query object state.
*
* @todo try to make this implicitly triggered so it doesn't have to be manually called in child filters
* @param SQLQuery $query
* @return SQLQuery
*/
function applyRelation($query)
{
if (is_array($this->relation)) {
foreach ($this->relation as $rel) {
$model = singleton($this->model);
if ($component = $model->has_one($rel)) {
if (!$query->isJoinedTo($component)) {
$foreignKey = $model->getReverseAssociation($component);
$query->leftJoin($component, "`{$component}`.`ID` = `{$this->model}`.`{$foreignKey}ID`");
}
$this->model = $component;
} elseif ($component = $model->has_many($rel)) {
if (!$query->isJoinedTo($component)) {
$ancestry = $model->getClassAncestry();
$foreignKey = $model->getComponentJoinField($rel);
$query->leftJoin($component, "`{$component}`.`{$foreignKey}` = `{$ancestry[0]}`.`ID`");
}
$this->model = $component;
} elseif ($component = $model->many_many($rel)) {
list($parentClass, $componentClass, $parentField, $componentField, $relationTable) = $component;
$parentBaseClass = ClassInfo::baseDataClass($parentClass);
$componentBaseClass = ClassInfo::baseDataClass($componentClass);
$query->innerJoin($relationTable, "`{$relationTable}`.`{$parentField}` = `{$parentBaseClass}`.`ID`");
$query->leftJoin($componentClass, "`{$relationTable}`.`{$componentField}` = `{$componentClass}`.`ID`");
$this->model = $componentClass;
// Experimental support for user-defined relationships via a "(relName)Query" method
// This will likely be dropped in 2.4 for a system that makes use of Lazy Data Lists.
} elseif ($model->hasMethod($rel . 'Query')) {
// Get the query representing the join - it should have "$ID" in the filter
$newQuery = $model->{"{$rel}Query"}();
if ($newQuery) {
// Get the table to join to
$newModel = str_replace('`', '', array_shift($newQuery->from));
// Get the filter to use on the join
$ancestry = $model->getClassAncestry();
$newFilter = "(" . str_replace('$ID', "`{$ancestry[0]}`.`ID`", implode(") AND (", $newQuery->where)) . ")";
$query->leftJoin($newModel, $newFilter);
$this->model = $newModel;
} else {
$this->name = "NULL";
return;
}
}
}
}
return $query;
}
public function testInnerJoin()
{
$query = new SQLQuery();
$query->from('MyTable');
$query->innerJoin('MyOtherTable', 'MyOtherTable.ID = 2');
$query->leftJoin('MyLastTable', 'MyOtherTable.ID = MyLastTable.ID');
$this->assertEquals('SELECT * FROM MyTable ' . 'INNER JOIN "MyOtherTable" AS "MyOtherTable" ON MyOtherTable.ID = 2 ' . 'LEFT JOIN "MyLastTable" AS "MyLastTable" ON MyOtherTable.ID = MyLastTable.ID', $query->sql());
$query = new SQLQuery();
$query->from('MyTable');
$query->innerJoin('MyOtherTable', 'MyOtherTable.ID = 2', 'table1');
$query->leftJoin('MyLastTable', 'MyOtherTable.ID = MyLastTable.ID', 'table2');
$this->assertEquals('SELECT * FROM MyTable ' . 'INNER JOIN "MyOtherTable" AS "table1" ON MyOtherTable.ID = 2 ' . 'LEFT JOIN "MyLastTable" AS "table2" ON MyOtherTable.ID = MyLastTable.ID', $query->sql());
}
/**
* Traverse the relationship fields, and add the table
* mappings to the query object state. This has to be called
* in any overloaded {@link SearchFilter->apply()} methods manually.
*
* @param $relation The array/dot-syntax relation to follow
* @return The model class of the related item
*/
function applyRelation($relation) {
// NO-OP
if(!$relation) return $this->dataClass;
if(is_string($relation)) $relation = explode(".", $relation);
$modelClass = $this->dataClass;
foreach($relation as $rel) {
$model = singleton($modelClass);
if ($component = $model->has_one($rel)) {
if(!$this->query->isJoinedTo($component)) {
$foreignKey = $model->getReverseAssociation($component);
$this->query->leftJoin($component, "\"$component\".\"ID\" = \"{$modelClass}\".\"{$foreignKey}ID\"");
/**
* add join clause to the component's ancestry classes so that the search filter could search on its
* ancester fields.
*/
$ancestry = ClassInfo::ancestry($component, true);
if(!empty($ancestry)){
$ancestry = array_reverse($ancestry);
foreach($ancestry as $ancestor){
if($ancestor != $component){
$this->query->innerJoin($ancestor, "\"$component\".\"ID\" = \"$ancestor\".\"ID\"");
$component=$ancestor;
}
}
}
}
$modelClass = $component;
} elseif ($component = $model->has_many($rel)) {
if(!$this->query->isJoinedTo($component)) {
$ancestry = $model->getClassAncestry();
$foreignKey = $model->getRemoteJoinField($rel);
$this->query->leftJoin($component, "\"$component\".\"{$foreignKey}\" = \"{$ancestry[0]}\".\"ID\"");
/**
* add join clause to the component's ancestry classes so that the search filter could search on its
* ancestor fields.
*/
$ancestry = ClassInfo::ancestry($component, true);
if(!empty($ancestry)){
$ancestry = array_reverse($ancestry);
foreach($ancestry as $ancestor){
if($ancestor != $component){
$this->query->innerJoin($ancestor, "\"$component\".\"ID\" = \"$ancestor\".\"ID\"");
$component=$ancestor;
}
}
}
}
$modelClass = $component;
} elseif ($component = $model->many_many($rel)) {
list($parentClass, $componentClass, $parentField, $componentField, $relationTable) = $component;
$parentBaseClass = ClassInfo::baseDataClass($parentClass);
$componentBaseClass = ClassInfo::baseDataClass($componentClass);
$this->query->innerJoin($relationTable, "\"$relationTable\".\"$parentField\" = \"$parentBaseClass\".\"ID\"");
$this->query->leftJoin($componentBaseClass, "\"$relationTable\".\"$componentField\" = \"$componentBaseClass\".\"ID\"");
if(ClassInfo::hasTable($componentClass)) {
$this->query->leftJoin($componentClass, "\"$relationTable\".\"$componentField\" = \"$componentClass\".\"ID\"");
}
$modelClass = $componentClass;
}
}
return $modelClass;
}
/**
* Returns the number of tickets available for an event time.
*
* @param RegisterableDateTime $time
* @param int $excludeId A registration ID to exclude from calculations.
* @return array
*/
public function getAvailableForDateTime(RegisterableDateTime $time, $excludeId = null)
{
if ($this->StartType == 'Date') {
$start = strtotime($this->StartDate);
} else {
$start = $time->getStartTimestamp();
$start = sfTime::subtract($start, $this->StartDays, sfTime::DAY);
$start = sfTime::subtract($start, $this->StartHours, sfTime::HOUR);
$start = sfTime::subtract($start, $this->StartMins, sfTime::MINUTE);
}
if ($start >= time()) {
return array('available' => false, 'reason' => 'Tickets are not yet available.', 'available_at' => $start);
}
if ($this->EndType == 'Date') {
$end = strtotime($this->EndDate);
} else {
$end = $time->getStartTimestamp();
$end = sfTime::subtract($end, $this->EndDays, sfTime::DAY);
$end = sfTime::subtract($end, $this->EndHours, sfTime::HOUR);
$end = sfTime::subtract($end, $this->EndMins, sfTime::MINUTE);
}
if (time() >= $end) {
return array('available' => false, 'reason' => 'Tickets are no longer available.');
}
if (!($quantity = $this->Available)) {
return array('available' => true);
}
$booked = new SQLQuery();
$booked->select('SUM("Quantity")');
$booked->from('"EventRegistration_Tickets"');
$booked->leftJoin('EventRegistration', '"EventRegistration"."ID" = "EventRegistrationID"');
if ($excludeId) {
$booked->where('"EventRegistration"."ID"', '<>', $excludeId);
}
$booked->where('"Status"', '<>', 'Canceled');
$booked->where('"EventTicketID"', $this->ID);
$booked->where('"EventRegistration"."TimeID"', $time->ID);
$booked = $booked->execute()->value();
if ($booked < $quantity) {
return array('available' => $quantity - $booked);
} else {
return array('available' => false, 'reason' => 'All tickets have been booked.');
}
}
/**
* Update any requests to limit the results to the current site
*/
function augmentSQL(SQLQuery &$query)
{
if (Subsite::$disable_subsite_filter) {
return;
}
if (Cookie::get('noSubsiteFilter') == 'true') {
return;
}
// If you're querying by ID, ignore the sub-site - this is a bit ugly...
if (!$query->filtersOnID()) {
if ($context = DataObject::context_obj()) {
$subsiteID = (int) $context->SubsiteID;
} else {
$subsiteID = (int) Subsite::currentSubsiteID();
}
// Don't filter by Group_Subsites if we've already done that
$hasGroupSubsites = false;
foreach ($query->from as $item) {
if (strpos($item, 'Group_Subsites') !== false) {
$hasGroupSubsites = true;
break;
}
}
if (!$hasGroupSubsites) {
if ($subsiteID) {
$query->leftJoin("Group_Subsites", "\"Group_Subsites\".\"GroupID\" \n\t\t\t\t\t\t= \"Group\".\"ID\" AND \"Group_Subsites\".\"SubsiteID\" = {$subsiteID}");
$query->where[] = "(\"Group_Subsites\".\"SubsiteID\" IS NOT NULL OR\n\t\t\t\t\t\t\"Group\".\"AccessAllSubsites\" = 1)";
} else {
$query->where[] = "\"Group\".\"AccessAllSubsites\" = 1";
}
}
// WORKAROUND for databases that complain about an ORDER BY when the column wasn't selected (e.g. SQL Server)
if (!$query->select[0] == 'COUNT(*)') {
$query->orderby = "\"AccessAllSubsites\" DESC" . ($query->orderby ? ', ' : '') . $query->orderby;
}
}
}
/**
* Traverse the relationship fields, and add the table
* mappings to the query object state. This has to be called
* in any overloaded {@link SearchFilter->apply()} methods manually.
*
* @todo try to make this implicitly triggered so it doesn't have to be manually called in child filters
* @param SQLQuery $query
* @return SQLQuery
*/
function applyRelation($query)
{
if (is_array($this->relation)) {
foreach ($this->relation as $rel) {
$model = singleton($this->model);
if ($component = $model->has_one($rel)) {
if (!$query->isJoinedTo($component)) {
$foreignKey = $model->getReverseAssociation($component);
$query->leftJoin($component, "\"{$component}\".\"ID\" = \"{$this->model}\".\"{$foreignKey}ID\"");
/**
* add join clause to the component's ancestry classes so that the search filter could search on its
* ancester fields.
*/
$ancestry = ClassInfo::ancestry($component, true);
if (!empty($ancestry)) {
$ancestry = array_reverse($ancestry);
foreach ($ancestry as $ancestor) {
if ($ancestor != $component) {
$query->innerJoin($ancestor, "\"{$component}\".\"ID\" = \"{$ancestor}\".\"ID\"");
$component = $ancestor;
}
}
}
}
$this->model = $component;
} elseif ($component = $model->has_many($rel)) {
if (!$query->isJoinedTo($component)) {
$ancestry = $model->getClassAncestry();
$foreignKey = $model->getRemoteJoinField($rel);
$query->leftJoin($component, "\"{$component}\".\"{$foreignKey}\" = \"{$ancestry[0]}\".\"ID\"");
/**
* add join clause to the component's ancestry classes so that the search filter could search on its
* ancestor fields.
*/
$ancestry = ClassInfo::ancestry($component, true);
if (!empty($ancestry)) {
$ancestry = array_reverse($ancestry);
foreach ($ancestry as $ancestor) {
if ($ancestor != $component) {
$query->innerJoin($ancestor, "\"{$component}\".\"ID\" = \"{$ancestor}\".\"ID\"");
$component = $ancestor;
}
}
}
}
$this->model = $component;
} elseif ($component = $model->many_many($rel)) {
list($parentClass, $componentClass, $parentField, $componentField, $relationTable) = $component;
$parentBaseClass = ClassInfo::baseDataClass($parentClass);
$componentBaseClass = ClassInfo::baseDataClass($componentClass);
$query->innerJoin($relationTable, "\"{$relationTable}\".\"{$parentField}\" = \"{$parentBaseClass}\".\"ID\"");
$query->leftJoin($componentBaseClass, "\"{$relationTable}\".\"{$componentField}\" = \"{$componentBaseClass}\".\"ID\"");
if (ClassInfo::hasTable($componentClass)) {
$query->leftJoin($componentClass, "\"{$relationTable}\".\"{$componentField}\" = \"{$componentClass}\".\"ID\"");
}
$this->model = $componentClass;
// Experimental support for user-defined relationships via a "(relName)Query" method
// This will likely be dropped in 2.4 for a system that makes use of Lazy Data Lists.
} elseif ($model->hasMethod($rel . 'Query')) {
// Get the query representing the join - it should have "$ID" in the filter
$newQuery = $model->{"{$rel}Query"}();
if ($newQuery) {
// Get the table to join to
//DATABASE ABSTRACTION: I don't think we need this line anymore:
$newModel = str_replace('`', '', array_shift($newQuery->from));
// Get the filter to use on the join
$ancestry = $model->getClassAncestry();
$newFilter = "(" . str_replace('$ID', "\"{$ancestry[0]}\".\"ID\"", implode(") AND (", $newQuery->where)) . ")";
$query->leftJoin($newModel, $newFilter);
$this->model = $newModel;
} else {
$this->name = "NULL";
return;
}
}
}
}
return $query;
}
/**
* Returns the overall number of places remaining at this event, TRUE if
* there are unlimited places or FALSE if they are all taken.
*
* @param int $excludeId A registration ID to exclude from calculations.
* @return int|bool
*/
public function getRemainingCapacity($excludeId = null)
{
if (!$this->Capacity) {
return true;
}
$taken = new SQLQuery();
$taken->select('SUM("Quantity")');
$taken->from('EventRegistration_Tickets');
$taken->leftJoin('EventRegistration', '"EventRegistration"."ID" = "EventRegistrationID"');
if ($excludeId) {
$taken->where('"EventRegistration"."ID"', '<>', $excludeId);
}
$taken->where('"Status"', '<>', 'Canceled');
$taken->where('"EventRegistration"."TimeID"', $this->ID);
$taken = $taken->execute()->value();
return $this->Capacity >= $taken ? $this->Capacity - $taken : false;
}
