/** * 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); } } }