init

WSDL/pdo.db.php

@@ -0,0 +1,159 @@
+<?php
+
+//
+//
+//
+//
+//
+
+class PDODB extends PDO 
+{
+    private $error;
+	private $lastQuery;
+	private $numRows;
+    
+    
+	public function __construct($dsn, $user="", $passwd="", $timeout=30000) 
+    {
+		$options = array(
+		  	//PDO::ATTR_PERSISTENT => true, 
+			PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+			PDO::ATTR_TIMEOUT => $timeout,
+			PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8' );
+
+		try 
+        {
+			parent::__construct($dsn, $user, $passwd, $options);
+            $this->error = null;
+		} 
+        catch (PDOException $e) 
+        {
+			$this->error = $e->getMessage();
+		}
+	}    
+    
+    public function getLastQuery()
+    {
+        return $this->lastQuery;
+    }
+    
+    public function getError()
+    {
+        return $this->error;
+    }
+    public function rowCount()
+    {
+        return $this->numRows;
+    }
+    
+    
+    public function executeQuery($query, $params=array())
+    {
+        try 
+        {
+            $_query = $this->prepare($query);
+            $_query->execute($params);
+			$this->numRows = $_query->rowCount();
+            $this->error = null;
+            $this->lastQuery = $_query->queryString;
+            return $_query;
+        } 
+        catch (PDOException $e) 
+        {
+			$this->error = $e->getMessage();
+            return null;
+		}
+    }
+    
+    public function executeReader($executed_query)
+    {
+        try 
+        {
+            $results = $executed_query->fetchAll(PDO::FETCH_BOTH);
+            $this->error = null;
+            return $results;
+        } 
+        catch (PDOException $e) 
+        {
+			$this->error = $e->getMessage();
+            return null;
+		}
+    }
+    
+    public function fetchFirstRow($query, $params=array())
+    {
+        
+		try 
+        {
+            $executed_query = $this->executeQuery($query, $params);
+            $this->lastQuery = $query;
+     
+            $results = $executed_query->fetch(PDO::FETCH_BOTH);
+            $this->error = null;
+            return $results;
+        } 
+        catch (PDOException $e) 
+        {
+			$this->error = $e->getMessage();
+            return null;
+		}
+    }
+
+    public function executeNonQuery($query)
+    {
+        try 
+        {
+            $_rows = $this->exec($query);
+            $this->error = null;
+            $this->lastQuery = $query;
+            return $_rows;
+        } 
+        catch (PDOException $e) 
+        {
+			$this->error = $e->getMessage();
+            return null;
+		}
+    }
+    
+    
+    /*
+
+	// nonquery
+    //$query = $db->executeQuery("INSERT INTO pdo_test VALUES (null,now(), :v);",array('v' => 'ABC'.rand().'X'));
+    $query = $db->executeQuery("INSERT INTO pdo_test VALUES (null,now(), ?);",array('ABC'.rand().'X'));
+    print("<pre>getLastQuery: ".$db->getLastQuery()."\nError: ".$db->GetError()."</pre><br>");
+    print("inserted id: ".$db->lastInsertId()."<hr>");
+    
+    // select
+    $query = $db->executeQuery("SELECT * FROM pdo_test WHERE val like :v LIMIT 10;",array('v'=>'%5%'));
+    foreach($db->executeReader($query) as $row)
+    {
+        echo "ROW: ".$row['created']." ".$row['val']."<br>";
+    }
+    print("<pre>getLastQuery: ".$db->getLastQuery()."\nError: ".$db->GetError()."</pre><hr>");
+    
+    
+    //procedura
+    $query = $db->executeQuery("CALL `pdo_test_proc`();");
+    foreach($db->executeReader($query) as $row)
+    {
+        echo "ROW: ".$row['result']."<br>";
+    }
+    print("<pre>getLastQuery: ".$db->getLastQuery()."\nError: ".$db->GetError()."</pre><hr>");
+
+    //procedura drugi raz
+    $firstRow = $db->fetchFirstRow("CALL `pdo_test_proc`();");
+    echo "ROW: ".$firstRow['result']."<br>";
+    print("<pre>getLastQuery: ".$db->getLastQuery()."\nError: ".$db->GetError()."</pre><hr>");
+    
+
+    //prosty select
+    $firstRow = $db->fetchFirstRow("SELECT count(*) FROM `pdo_test`;");
+    echo "ROW: ".$firstRow[0]."<br>";
+    print("<pre>getLastQuery: ".$db->getLastQuery()."\nError: ".$db->GetError()."</pre><hr>"); 
+	 * 	 
+	 * */
+
+}
+
+?>