Projekte/web-base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Postgres Support

Browse Source
This commit is contained in:
Roman Hergenreder
2020-04-02 15:08:14 +02:00
parent 067d48d2cf
commit cf726ab177
13 changed files with 288 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
core/Api/GetApiKeys.class.php
View File

@@ -2,7 +2,6 @@
namespace Api;
use \Driver\SQL\Keyword;
use \Driver\SQL\Condition\Compare;
class GetApiKeys extends Request {
@@ -21,7 +20,7 @@ class GetApiKeys extends Request {
$res = $sql->select("uid", "api_key", "valid_until")
->from("ApiKey")
->where(new Compare("user_id", $this->user->getId()))
->where(new Compare("valid_until", new Keyword($sql->currentTimestamp()), ">"))
->where(new Compare("valid_until", $sql->currentTimestamp(), ">"))
->where(new Compare("active", true))
->execute();

3
core/Api/RefreshApiKey.class.php
View File

@@ -3,7 +3,6 @@
namespace Api;
use \Api\Parameter\Parameter;
use \Driver\SQL\Keyword;
use \Driver\SQL\Condition\Compare;
class RefreshApiKey extends Request {
@@ -23,7 +22,7 @@ class RefreshApiKey extends Request {
->from("ApiKey")
->where(new Compare("uid", $id))
->where(new Compare("user_id", $this->user->getId()))
->where(new Compare("valid_until", new Keyword($sql->currentTimestamp()), ">"))
->where(new Compare("valid_until", $sql->currentTimestamp(), ">"))
->where(new Compare("active", 1))
->execute();

3
core/Api/RevokeApiKey.class.php
View File

@@ -3,7 +3,6 @@
namespace Api;
use \Api\Parameter\Parameter;
use \Driver\SQL\Keyword;
use \Driver\SQL\Condition\Compare;
class RevokeApiKey extends Request {
@@ -23,7 +22,7 @@ class RevokeApiKey extends Request {
->from("ApiKey")
->where(new Compare("uid", $id))
->where(new Compare("user_id", $this->user->getId()))
->where(new Compare("valid_until", new Keyword($sql->currentTimestamp()), ">"))
->where(new Compare("valid_until", $sql->currentTimestamp(), ">"))
->where(new Compare("active", 1))
->execute();

4
core/Documents/Install.class.php
View File

@@ -97,7 +97,9 @@ namespace Documents\Install {
return self::DATABASE_CONFIGURATION;
}
$res = $user->getSQL()->select("COUNT(*) as count")->from("User")->execute();
$sql = $user->getSQL();
$countKeyword = $sql->count();
$res = $sql->select($countKeyword)->from("User")->execute();
if ($res === FALSE) {
return self::DATABASE_CONFIGURATION;
} else {

41
core/Driver/SQL/MySQL.class.php
View File

@@ -26,14 +26,13 @@ class MySQL extends SQL {
public function __construct($connectionData) {
parent::__construct($connectionData);
$this->installLink = ;
}
public function checkRequirements() {
return function_exists('mysqli_connect');
}
public abstract function getDriverName() {
public function getDriverName() {
return 'mysqli';
}
@@ -248,7 +247,16 @@ class MySQL extends SQL {
public function executeSelect($select) {
$columns = implode(",", $select->getColumns());
$columns = array();
foreach($select->getColumns() as $col) {
if ($col instanceof Keyword) {
$columns[] = $col->getValue();
} else {
$columns[] = "`$col`";
}
}
$columns = implode(",", $columns);
$tables = $select->getTables();
$params = array();
@@ -364,7 +372,7 @@ class MySQL extends SQL {
if (!is_null($column->getDefaultValue()) || !$column->notNull()) {
$defaultValue = " DEFAULT " . $this->getValueDefinition($column->getDefaultValue());
}
return "`$columnName` $type$notNull$defaultValue";
}
@@ -416,7 +424,28 @@ class MySQL extends SQL {
}
}
public function currentTimestamp() {
return "NOW()";
protected function tableName($table) {
return "`$table`";
}
protected function columnName($col) {
if ($col instanceof KeyWord) {
return $col->getValue();
} else {
return "`$col`";
}
}
public function currentTimestamp() {
return new KeyWord("NOW()");
}
public function count($col = NULL) {
if (is_null($col)) {
return new Keyword("COUNT(*)");
} else {
return new Keyword("COUNT($col)");
}
}
};

143
core/Driver/SQL/PostgreSQL.class.php
View File

@@ -137,7 +137,7 @@ class PostgreSQL extends SQL {
// Querybuilder
public function executeCreateTable($createTable) {
$tableName = $createTable->getTableName();
$tableName = $this->tableName($createTable->getTableName());
$ifNotExists = $createTable->ifNotExists() ? " IF NOT EXISTS": "";
$entries = array();
@@ -156,13 +156,13 @@ class PostgreSQL extends SQL {
}
$entries = implode(",", $entries);
$query = "CREATE TABLE$ifNotExists \"$tableName\" ($entries)";
$query = "CREATE TABLE$ifNotExists $tableName ($entries)";
return $this->execute($query);
}
public function executeInsert($insert) {
$tableName = $insert->getTableName();
$tableName = $this->tableName($insert->getTableName());
$columns = $insert->getColumns();
$rows = $insert->getRows();
$onDuplicateKey = $insert->onDuplicateKey() ?? "";
@@ -173,11 +173,15 @@ class PostgreSQL extends SQL {
}
if (is_null($columns) || empty($columns)) {
$columns = "";
$columnStr = "";
$numColumns = count($rows[0]);
} else {
$numColumns = count($columns);
$columns = " (\"" . implode("\", \"", $columns) . "\")";
$columnStr = array();
foreach($columns as $col) {
$columnStr[] = $this->columnName($col);
}
$columnStr = " (" . implode(",", $columnStr) . ")";
}
$numRows = count($rows);
@@ -196,7 +200,7 @@ class PostgreSQL extends SQL {
$values = implode(",", $values);
if ($onDuplicateKey) {
if ($onDuplicateKey instanceof UpdateStrategy) {
/*if ($onDuplicateKey instanceof UpdateStrategy) {
$updateValues = array();
foreach($onDuplicateKey->getValues() as $key => $value) {
if ($value instanceof Column) {
@@ -208,7 +212,7 @@ class PostgreSQL extends SQL {
}
$onDuplicateKey = " ON CONFLICT DO UPDATE SET " . implode(",", $updateValues);
} else {
} else*/ {
$strategy = get_class($onDuplicateKey);
$this->lastError = "ON DUPLICATE Strategy $strategy is not supported yet.";
return false;
@@ -216,9 +220,9 @@ class PostgreSQL extends SQL {
}
$returningCol = $insert->getReturning();
$returning = $returningCol ? " RETURNING \"$returningCol\"" : "";
$returning = $returningCol ? (" RETURNING " . $this->columnName($returningCol)) : "";
$query = "INSERT INTO \"$tableName\"$columns VALUES$values$onDuplicateKey$returning";
$query = "INSERT INTO $tableName$columnStr VALUES$values$onDuplicateKey$returning";
$res = $this->execute($query, $parameters, !empty($returning));
$success = ($res !== FALSE);
@@ -229,11 +233,93 @@ class PostgreSQL extends SQL {
return $success;
}
// TODO:
public function executeSelect($query) { }
public function executeDelete($query) { }
public function executeTruncate($query) { }
public function executeUpdate($query) { }
public function executeSelect($select) {
$columns = array();
foreach($select->getColumns() as $col) {
$columns[] = $this->columnName($col);
}
$columns = implode(",", $columns);
$tables = $select->getTables();
$params = array();
if (is_null($tables) || empty($tables)) {
return "SELECT $columns";
} else {
$tableStr = array();
foreach($tables as $table) {
$tableStr[] = $this->tableName($table);
}
$tableStr = implode(",", $tableStr);
}
$conditions = $select->getConditions();
if (!empty($conditions)) {
$condition = " WHERE " . $this->buildCondition($conditions, $params);
} else {
$condition = "";
}
$joinStr = "";
$joins = $select->getJoins();
if (!empty($joins)) {
$joinStr = "";
foreach($joins as $join) {
$type = $join->getType();
$joinTable = $this->tableName($join->getTable());
$columnA = $this->columnName($join->getColumnA());
$columnB = $this->columnName($join->getColumnB());
$joinStr .= " $type JOIN $joinTable ON $columnA=$columnB";
}
}
$orderBy = "";
$limit = "";
$offset = "";
$query = "SELECT $columns FROM $tableStr$joinStr$condition$orderBy$limit$offset";
return $this->execute($query, $params, true);
}
public function executeDelete($delete) {
$table = $delete->getTable();
$conditions = $delete->getConditions();
if (!empty($conditions)) {
$condition = " WHERE " . $this->buildCondition($conditions, $params);
} else {
$condition = "";
}
$query = "DELETE FROM \"$table\"$condition";
return $this->execute($query);
}
public function executeTruncate($truncate) {
$table = $truncate->getTable();
return $this->execute("TRUNCATE \"$table\"");
}
public function executeUpdate($update) {
$params = array();
$table = $update->getTable();
$valueStr = array();
foreach($update->getValues() as $key => $val) {
$valueStr[] = "$key=" . $this->addValue($val, $params);
}
$valueStr = implode(",", $valueStr);
$conditions = $update->getConditions();
if (!empty($conditions)) {
$condition = " WHERE " . $this->buildCondition($conditions, $params);
} else {
$condition = "";
}
$query = "UPDATE \"$table\" SET $valueStr$condition";
return $this->execute($query, $params);
}
// UGLY but.. what should i do?
private function createEnum($enumColumn) {
@@ -344,9 +430,36 @@ class PostgreSQL extends SQL {
}
}
protected function tableName($table) {
return "\"$table\"";
}
protected function columnName($col) {
if ($col instanceof KeyWord) {
return $col->getValue();
} else {
$index = strrpos($col, ".");
if ($index === FALSE) {
return "\"$col\"";
} else {
$tableName = $this->tableName(substr($col, 0, $index));
$columnName = $this->columnName(substr($col, $index + 1));
return "$tableName.$columnName";
}
}
}
// Special Keywords and functions
public function currentTimestamp() {
return "CURRENT_TIMESTAMP";
return new Keyword("CURRENT_TIMESTAMP");
}
public function count($col = NULL) {
if (is_null($col)) {
return new Keyword("COUNT(*)");
} else {
return new Keyword("COUNT(\"$col\")");
}
}
}
?>

8
core/Driver/SQL/SQL.class.php
View File

@@ -72,8 +72,12 @@ abstract class SQL {
protected abstract function getValueDefinition($val);
protected abstract function addValue($val, &$params);
protected abstract function tableName($table);
protected abstract function columnName($col);
// Special Keywords and functions
public abstract function currentTimestamp();
public abstract function count($col = NULL);
// Statements
protected abstract function execute($query, $values=NULL, $returnValues=false);
@@ -86,12 +90,12 @@ abstract class SQL {
}
return "(" . implode(" OR ", $conditions) . ")";
} else if ($condition instanceof \Driver\SQL\Condition\Compare) {
$column = $condition->getColumn();
$column = $this->columnName($condition->getColumn());
$value = $condition->getValue();
$operator = $condition->getOperator();
return $column . $operator . $this->addValue($value, $params);
} else if ($condition instanceof \Driver\SQL\Condition\CondBool) {
return $condition->getValue();
return $this->columnName($condition->getValue());
} else if (is_array($condition)) {
if (count($condition) == 1) {
return $this->buildCondition($condition[0], $params);

5
core/Objects/User.class.php
View File

@@ -2,7 +2,6 @@
namespace Objects;
use Driver\SQL\Keyword;
use Driver\SQL\Column\Column;
use Driver\SQL\Condition\Compare;
use Driver\SQL\Condition\CondBool;
@@ -113,7 +112,7 @@ class User extends ApiObject {
->where(new Compare("User.uid", $userId))
->where(new Compare("Session.uid", $sessionId))
->where(new Compare("Session.active", true))
->where(new CondBool("Session.stay_logged_in"), new Compare("Session.expires", new Keyword($this->sql->currentTimestamp()), '>'))
->where(new CondBool("Session.stay_logged_in"), new Compare("Session.expires", $this->sql->currentTimestamp(), '>'))
->execute();
$success = ($res !== FALSE);
@@ -189,7 +188,7 @@ class User extends ApiObject {
->innerJoin("User", "ApiKey.user_id", "User.uid")
->leftJoin("Language", "User.language_id", "Language.uid")
->where(new Compare("ApiKey.api_key", $apiKey))
->where(new Compare("valid_until", new Keyword($this->sql->currentTimestamp()), ">"))
->where(new Compare("valid_until", $this->sql->currentTimestamp(), ">"))
->where(new COmpare("ApiKey.active", 1))
->execute();