/**
* Update any requests to limit the results to the current site
*/
public function augmentSQL(SQLSelect $query)
{
if (Subsite::$disable_subsite_filter) {
return;
}
// If you're querying by ID, ignore the sub-site - this is a bit ugly... (but it was WAYYYYYYYYY worse)
//@TODO I don't think excluding if SiteTree_ImageTracking is a good idea however because of the SS 3.0 api and ManyManyList::removeAll() changing the from table after this function is called there isn't much of a choice
$from = $query->getFrom();
if (isset($from['SiteTree_ImageTracking']) || $query->filtersOnID()) {
return;
}
$subsiteID = (int) Subsite::currentSubsiteID();
// The foreach is an ugly way of getting the first key :-)
foreach ($query->getFrom() as $tableName => $info) {
$where = "\"{$tableName}\".\"SubsiteID\" IN (0, {$subsiteID})";
$query->addWhere($where);
break;
}
$sect = array_values($query->getSelect());
$isCounting = strpos($sect[0], 'COUNT') !== false;
// Ordering when deleting or counting doesn't apply
if (!$isCounting) {
$query->addOrderBy("\"SubsiteID\"");
}
}
/**
* Update any requests to limit the results to the current site
*/
public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = NULL)
{
if (Subsite::$disable_subsite_filter) {
return;
}
if ($dataQuery->getQueryParam('Subsite.filter') === false) {
return;
}
// If you're querying by ID, ignore the sub-site - this is a bit ugly...
// if(!$query->where || (strpos($query->where[0], ".\"ID\" = ") === false && strpos($query->where[0], ".`ID` = ") === false && strpos($query->where[0], ".ID = ") === false && strpos($query->where[0], "ID = ") !== 0)) {
if ($query->filtersOnID()) {
return;
}
if (Subsite::$force_subsite) {
$subsiteID = Subsite::$force_subsite;
} else {
/*if($context = DataObject::context_obj()) $subsiteID = (int)$context->SubsiteID;
else */
$subsiteID = (int) Subsite::currentSubsiteID();
}
// The foreach is an ugly way of getting the first key :-)
foreach ($query->getFrom() as $tableName => $info) {
// The tableName should be SiteTree or SiteTree_Live...
if (strpos($tableName, 'SiteTree') === false) {
break;
}
$query->addWhere("\"{$tableName}\".\"SubsiteID\" IN ({$subsiteID})");
break;
}
}
/**
* Update any requests to limit the results to the current site
*/
public function augmentSQL(SQLSelect $query)
{
if (Subsite::$disable_subsite_filter) {
return;
}
// If you're querying by ID, ignore the sub-site - this is a bit ugly...
if ($query->filtersOnID()) {
return;
}
$regexp = '/^(.*\\.)?("|`)?SubsiteID("|`)?\\s?=/';
foreach ($query->getWhereParameterised($parameters) as $predicate) {
if (preg_match($regexp, $predicate)) {
return;
}
}
/*if($context = DataObject::context_obj()) $subsiteID = (int)$context->SubsiteID;
else */
$subsiteID = (int) Subsite::currentSubsiteID();
$froms = $query->getFrom();
$froms = array_keys($froms);
$tableName = array_shift($froms);
if ($tableName != 'SiteConfig') {
return;
}
$query->addWhere("\"{$tableName}\".\"SubsiteID\" IN ({$subsiteID})");
}
/**
* Update any requests to limit the results to the current site
*/
public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = NULL)
{
if (Subsite::$disable_subsite_filter) {
return;
}
// If you're querying by ID, ignore the sub-site - this is a bit ugly...
if ($query->filtersOnID()) {
return;
}
$regexp = '/^(.*\\.)?("|`)?SubsiteID("|`)?\\s?=/';
foreach ($query->getWhereParameterised($parameters) as $predicate) {
if (preg_match($regexp, $predicate)) {
return;
}
}
try {
$subsiteID = (int) Subsite::currentSubsiteID();
$froms = $query->getFrom();
$froms = array_keys($froms);
$tableName = array_shift($froms);
if ($tableName != 'SiteConfig') {
return;
}
$query->addWhere("\"{$tableName}\".\"SubsiteID\" IN ({$subsiteID})");
} catch (UnexpectedValueException $e) {
// No subsites exist yet
}
}
/**
* Update any requests to limit the results to the current site
*/
public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = null)
{
if (Subsite::$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->getFrom() as $item) {
if (is_array($item) && strpos($item['table'], 'Group_Subsites') !== false || !is_array($item) && strpos($item, 'Group_Subsites') !== false) {
$hasGroupSubsites = true;
break;
}
}
if (!$hasGroupSubsites) {
if ($subsiteID) {
$query->addLeftJoin("Group_Subsites", "\"Group_Subsites\".\"GroupID\" \n\t\t\t\t\t\t= \"Group\".\"ID\" AND \"Group_Subsites\".\"SubsiteID\" = {$subsiteID}");
$query->addWhere("(\"Group_Subsites\".\"SubsiteID\" IS NOT NULL OR\n\t\t\t\t\t\t\"Group\".\"AccessAllSubsites\" = 1)");
} else {
$query->addWhere("\"Group\".\"AccessAllSubsites\" = 1");
}
}
// WORKAROUND for databases that complain about an ORDER BY when the column wasn't selected (e.g. SQL Server)
$select = $query->getSelect();
if (isset($select[0]) && !$select[0] == 'COUNT(*)') {
$query->orderby = "\"AccessAllSubsites\" DESC" . ($query->orderby ? ', ' : '') . $query->orderby;
}
}
}
/**
* Augment the the SQLSelect that is created by the DataQuery
* @todo Should this all go into VersionedDataQuery?
*/
public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = null)
{
if (!$dataQuery || !$dataQuery->getQueryParam('Versioned.mode')) {
return;
}
$baseTable = ClassInfo::baseDataClass($dataQuery->dataClass());
switch ($dataQuery->getQueryParam('Versioned.mode')) {
// Reading a specific data from the archive
case 'archive':
$date = $dataQuery->getQueryParam('Versioned.date');
foreach ($query->getFrom() as $table => $dummy) {
if (!DB::get_schema()->hasTable($table . '_versions')) {
continue;
}
$query->renameTable($table, $table . '_versions');
$query->replaceText("\"{$table}_versions\".\"ID\"", "\"{$table}_versions\".\"RecordID\"");
$query->replaceText("`{$table}_versions`.`ID`", "`{$table}_versions`.`RecordID`");
// Add all <basetable>_versions columns
foreach (Config::inst()->get('Versioned', 'db_for_versions_table') as $name => $type) {
$query->selectField(sprintf('"%s_versions"."%s"', $baseTable, $name), $name);
}
$query->selectField(sprintf('"%s_versions"."%s"', $baseTable, 'RecordID'), "ID");
if ($table != $baseTable) {
$query->addWhere("\"{$table}_versions\".\"Version\" = \"{$baseTable}_versions\".\"Version\"");
}
}
// Link to the version archived on that date
$query->addWhere(array("\"{$baseTable}_versions\".\"Version\" IN\n\t\t\t\t(SELECT LatestVersion FROM\n\t\t\t\t\t(SELECT\n\t\t\t\t\t\t\"{$baseTable}_versions\".\"RecordID\",\n\t\t\t\t\t\tMAX(\"{$baseTable}_versions\".\"Version\") AS LatestVersion\n\t\t\t\t\t\tFROM \"{$baseTable}_versions\"\n\t\t\t\t\t\tWHERE \"{$baseTable}_versions\".\"LastEdited\" <= ?\n\t\t\t\t\t\tGROUP BY \"{$baseTable}_versions\".\"RecordID\"\n\t\t\t\t\t) AS \"{$baseTable}_versions_latest\"\n\t\t\t\t\tWHERE \"{$baseTable}_versions_latest\".\"RecordID\" = \"{$baseTable}_versions\".\"RecordID\"\n\t\t\t\t)" => $date));
break;
// Reading a specific stage (Stage or Live)
// Reading a specific stage (Stage or Live)
case 'stage':
$stage = $dataQuery->getQueryParam('Versioned.stage');
if ($stage && $stage != $this->defaultStage) {
foreach ($query->getFrom() as $table => $dummy) {
// Only rewrite table names that are actually part of the subclass tree
// This helps prevent rewriting of other tables that get joined in, in
// particular, many_many tables
if (class_exists($table) && ($table == $this->owner->class || is_subclass_of($table, $this->owner->class) || is_subclass_of($this->owner->class, $table))) {
$query->renameTable($table, $table . '_' . $stage);
}
}
}
break;
// Reading a specific stage, but only return items that aren't in any other stage
// Reading a specific stage, but only return items that aren't in any other stage
case 'stage_unique':
$stage = $dataQuery->getQueryParam('Versioned.stage');
// Recurse to do the default stage behavior (must be first, we rely on stage renaming happening before
// below)
$dataQuery->setQueryParam('Versioned.mode', 'stage');
$this->augmentSQL($query, $dataQuery);
$dataQuery->setQueryParam('Versioned.mode', 'stage_unique');
// Now exclude any ID from any other stage. Note that we double rename to avoid the regular stage rename
// renaming all subquery references to be Versioned.stage
foreach ($this->stages as $excluding) {
if ($excluding == $stage) {
continue;
}
$tempName = 'ExclusionarySource_' . $excluding;
$excludingTable = $baseTable . ($excluding && $excluding != $this->defaultStage ? "_{$excluding}" : '');
$query->addWhere('"' . $baseTable . '"."ID" NOT IN (SELECT "ID" FROM "' . $tempName . '")');
$query->renameTable($tempName, $excludingTable);
}
break;
// Return all version instances
// Return all version instances
case 'all_versions':
case 'latest_versions':
foreach ($query->getFrom() as $alias => $join) {
if ($alias != $baseTable) {
$query->setJoinFilter($alias, "\"{$alias}\".\"RecordID\" = \"{$baseTable}_versions\".\"RecordID\"" . " AND \"{$alias}\".\"Version\" = \"{$baseTable}_versions\".\"Version\"");
}
$query->renameTable($alias, $alias . '_versions');
}
// Add all <basetable>_versions columns
foreach (Config::inst()->get('Versioned', 'db_for_versions_table') as $name => $type) {
$query->selectField(sprintf('"%s_versions"."%s"', $baseTable, $name), $name);
}
// Alias the record ID as the row ID
$query->selectField(sprintf('"%s_versions"."%s"', $baseTable, 'RecordID'), "ID");
// Ensure that any sort order referring to this ID is correctly aliased
$orders = $query->getOrderBy();
foreach ($orders as $order => $dir) {
if ($order === "\"{$baseTable}\".\"ID\"") {
unset($orders[$order]);
$orders["\"{$baseTable}_versions\".\"RecordID\""] = $dir;
}
}
$query->setOrderBy($orders);
// latest_version has one more step
// Return latest version instances, regardless of whether they are on a particular stage
// This provides "show all, including deleted" functonality
if ($dataQuery->getQueryParam('Versioned.mode') == 'latest_versions') {
$query->addWhere("\"{$alias}_versions\".\"Version\" IN\n\t\t\t\t\t(SELECT LatestVersion FROM\n\t\t\t\t\t\t(SELECT\n\t\t\t\t\t\t\t\"{$alias}_versions\".\"RecordID\",\n\t\t\t\t\t\t\tMAX(\"{$alias}_versions\".\"Version\") AS LatestVersion\n\t\t\t\t\t\t\tFROM \"{$alias}_versions\"\n\t\t\t\t\t\t\tGROUP BY \"{$alias}_versions\".\"RecordID\"\n\t\t\t\t\t\t) AS \"{$alias}_versions_latest\"\n\t\t\t\t\t\tWHERE \"{$alias}_versions_latest\".\"RecordID\" = \"{$alias}_versions\".\"RecordID\"\n\t\t\t\t\t)");
} else {
// If all versions are requested, ensure that records are sorted by this field
$query->addOrderBy(sprintf('"%s_versions"."%s"', $baseTable, 'Version'));
}
break;
default:
throw new InvalidArgumentException("Bad value for query parameter Versioned.mode: " . $dataQuery->getQueryParam('Versioned.mode'));
}
}
/**
* Changes any SELECT query thats not filtering on an ID
* to limit by the current language defined in {@link get_current_locale()}.
* It falls back to "Locale='' OR Lang IS NULL" and assumes that
* this implies querying for the default language.
*
* Use {@link disable_locale_filter()} to temporarily disable this "auto-filtering".
*/
public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = null)
{
// If the record is saved (and not a singleton), and has a locale,
// limit the current call to its locale. This fixes a lot of problems
// with other extensions like Versioned
if ($this->owner->ID && !empty($this->owner->Locale)) {
$locale = $this->owner->Locale;
} else {
$locale = Translatable::get_current_locale();
}
$baseTable = ClassInfo::baseDataClass($this->owner->class);
if ($locale && self::locale_filter_enabled() && $dataQuery->getQueryParam(self::QUERY_LOCALE_FILTER_ENABLED) && !$query->filtersOnID() && array_search($baseTable, array_keys($query->getFrom())) !== false) {
// Or we're already filtering by Lang (either from an earlier augmentSQL()
// call or through custom SQL filters)
$filtersOnLocale = array_filter($query->getWhere(), function ($predicates) {
foreach ($predicates as $predicate => $params) {
if (preg_match('/("|\'|`)Locale("|\'|`)/', $predicate)) {
return true;
}
}
});
if (!$filtersOnLocale) {
$qry = sprintf('"%s"."Locale" = \'%s\'', $baseTable, Convert::raw2sql($locale));
$query->addWhere($qry);
}
}
}
