- Working on revamping Ulmus bases classes

src/Pdo/PdoTrait.php

@@ -0,0 +1,141 @@
+<?php
+
+namespace Ulmus\Pdo;
+
+use PDO,
+    PDOStatement;
+
+trait PdoTrait
+{
+    public bool $executionStatus;
+
+    public int $rowCount = 0;
+
+    public mixed $lastInsertId = null;
+
+    public \Closure $onClose;
+
+    public function select(string $sql, array $parameters = []): PDOStatement
+    {
+        # static::$dump && call_user_func_array(static::$dump, [ $this->fillDebugSqlParameters($sql, $parameters) ]);
+
+        try {
+            if (false !== ( $statement = $this->prepare($sql) )) {
+                $statement->setFetchMode(\PDO::FETCH_ASSOC);
+                $this->execute($statement, $parameters, false);
+            }
+        }
+        catch (\Throwable $e) {
+            throw new \PdoException($e->getMessage() . " `$sql` with data:" . json_encode($parameters));
+        }
+
+        return $statement;
+    }
+
+    public function __destruct()
+    {
+        if ($this->onClose ?? null) {
+            call_user_func($this->onClose, $this);
+        }
+    }
+
+    public function runQuery(string $sql, array $parameters = []): ? static
+    {
+        # static::$dump && call_user_func_array(static::$dump, [ $this->fillDebugSqlParameters($sql, $parameters) ]);
+
+        try {
+            if (false !== ( $statement = $this->prepare($sql) )) {
+                return $this->execute($statement, $parameters, true);
+            }
+        }
+        catch(\PDOException $pdo) {
+            if (!str_starts_with($pdo->getMessage(), 'There is no active transaction')) {
+                throw $pdo;
+            }
+        }
+        catch (\Throwable $e) {
+            throw new \PdoException($e->getMessage() . " `$sql` with data:" . json_encode($parameters), (int) $e->getCode(), $e);
+        }
+
+        return null;
+    }
+
+    public function runInsertQuery(string $sql, array $parameters = []) : ? static
+    {
+        return $this->runQuery($sql, $parameters);
+    }
+
+    public function runUpdateQuery(string $sql, array $parameters = []) : ? static
+    {
+        return $this->runQuery($sql, $parameters);
+    }
+
+    public function runDeleteQuery(string $sql, array $parameters = []) : ? static
+    {
+        return $this->runQuery($sql, $parameters);
+    }
+
+    public function execute(PDOStatement $statement, array $parameters = [], bool $commit = true) : ? static
+    {
+        $this->executionStatus = false;
+        $this->lastInsertId = null;
+
+        try {
+            if (! $this->inTransaction()) {
+                $this->beginTransaction();
+            }
+
+            $this->bindVariables($statement, $parameters);
+
+            $this->executionStatus = $statement->execute();
+
+            if ( $this->executionStatus  ) {
+                $this->lastInsertId = $this->lastInsertId();
+                $this->rowCount = $statement->rowCount();
+
+                if ( $commit ) {
+                    $this->commit();
+                }
+
+                return $this;
+            }
+            else {
+                throw new \PDOException($statement->errorCode() . " - " . json_encode($statement->errorInfo()));
+            }
+        }
+        catch (\PDOException $e) {
+            $this->rollback();
+
+            throw $e;
+        }
+    }
+
+    protected function bindVariables(PDOStatement $statement, array &$parameters) : void
+    {
+        if ($parameters) {
+            if (array_is_list($parameters)) {
+                $parameters = array_combine(range(1, count($parameters)), array_values($parameters));
+            }
+            else {
+                foreach ($parameters as $key => $value) {
+                    $type = match (strtolower(gettype($value))) {
+                        "boolean", "integer" => Pdo::PARAM_INT,
+                        "null" => Pdo::PARAM_NULL,
+                        default => Pdo::PARAM_STR,
+                    };
+
+                    $statement->bindValue($key, $value, $type);
+                }
+            }
+        }
+    }
+
+    protected function fillDebugSqlParameters(string $sql, array $parameters) : string
+    {
+        $parameters = array_reverse($parameters);
+
+        return str_replace(array_keys($parameters), array_map(fn($e) => is_numeric($e) ? $e : (
+        is_bool($e)  ? (int) $e : $this->quote($e)
+        ), array_values($parameters)), $sql);
+    }
+}