Started query builder class, renamed _manip classes to _sql

common/db_pdo.php

@@ -204,7 +204,7 @@ abstract class DB_PDO extends PDO {
 /**
  * Abstract parent for database manipulation subclasses
  */
-abstract class db_manip {
+abstract class DB_SQL {
 	
 	/**
 	 * Get database-specific sql to create a new table
@@ -226,5 +226,7 @@ abstract class db_manip {
 	 * @return string
 	 */
 	abstract public function delete_table($name);
+
+	
 }
 // End of db_pdo.php

common/query_builder.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * OpenSQLManager
+ *
+ * Free Database manager for Open Source Databases
+ *
+ * @author 		Timothy J. Warren
+ * @copyright	Copyright (c) 2012
+ * @link 		https://github.com/aviat4ion/OpenSQLManager
+ * @license 	http://philsturgeon.co.uk/code/dbad-license 
+ */
+
+// --------------------------------------------------------------------------
+
+/**
+ * Convienience class for creating sql queries - also the class that 
+ * instantiates the specific db driver
+ */
+class Query_Builder {
+
+	/**
+	 * Constructor
+	 * 
+	 * @param string $conn_name - the name of the connection
+	 */
+	function __construct($conn_name)
+	{
+		$this->settings =& Settings::get_instance();
+
+		$params = $this->settings->get_db($conn_name);
+
+		$params->type = strtolower($params->type);
+		$dbtype = ($params->type !== 'postgresql') ? $params->type : 'pgsql';
+
+		// Initiate the constructor for the 
+		switch($dbtype)
+		{
+			default:
+				$this->db = new $dbtype("host={$params->host};port={$params->port};", $params->user, $params->pass);
+			break;
+
+			case "sqlite":
+				$this->db = new $dbtype($params->file, $params->user, $params->pass);
+			break;
+
+			case "firebird":
+				$this->db = new $dbtype("{$params->host}:{$params->file}", $params->user, $params->pass);
+			break;
+		}
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Shortcut to directly call database methods
+	 *
+	 * @param string $name
+	 * @param array $params
+	 * @return mixed
+	 */
+	public function __call($name, $params)
+	{
+		if (is_callable($this->$db->$name))
+		{
+			return call_user_func_array(array(&$this->db, $name), $params);
+		}
+		else
+		{
+			return NULL;
+		}
+	}
+
+}

common/settings.php

@@ -171,5 +171,19 @@ class Settings {
 	{
 		return $this->current->dbs;
 	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Retreive a specific database connection
+	 *
+	 * @param string $name
+	 * @return object
+	 */
+	public function get_db($name)
+	{
+		return (isset($this->current->dbs->{$name})) ? $this->current->dbs->{$name} : FALSE;
+	}
+
 }
 // End of settings.php

databases/firebird.php

@@ -28,12 +28,12 @@ class firebird extends DB_PDO {
 	 * @param string $user 
 	 * @param string $pass
 	 */
-	public function __construct($dbpath, $user="sysdba", $pass="masterkey")
+	public function __construct($dbpath, $user='sysdba', $pass='masterkey')
 	{
-		$this->conn =& ibase_connect($dbpath, $user, $pass);
+		$this->conn =& ibase_connect($dbpath, $user, $pass, 'utf-8');
 		
-		$class = __CLASS__."_manip";
-		$this->manip = new $class;
+		$class = __CLASS__."_sql";
+		$this->sql = new $class;
 	}
 	
 	// --------------------------------------------------------------------------

databases/firebird_sql.php

@@ -13,11 +13,9 @@
 // --------------------------------------------------------------------------
 
 /**
- * Firebird Database Manipulation class
- * 
- * PDO-firebird isn't stable, so this is a wrapper of the ibase_ public functions.
+ * Firebird Specific SQL
  */
-class firebird_manip extends db_manip {
+class Firebird_SQL extends DB_SQL {
 
 	/**
 	 * Convienience public function to generate sql for creating a db table
@@ -88,4 +86,4 @@ class firebird_manip extends db_manip {
 		return 'DROP TABLE "'.$name.'"';
 	}
 }
-//End of firebird_manip.php
+//End of firebird_sql.php

databases/mysql.php

@@ -36,8 +36,8 @@ class MySQL extends DB_PDO {
 
 		parent::__construct("mysql:$dsn", $username, $password, $options);
 
-		$class = __CLASS__.'_manip';
-		$this->manip = new $class;
+		$class = __CLASS__.'_sql';
+		$this->sql = new $class;
 	}
 	
 	// --------------------------------------------------------------------------

databases/mysql_sql.php

@@ -13,9 +13,9 @@
  // --------------------------------------------------------------------------
  
  /**
-  * MySQL Database manipulation class 
+  * MySQL specifc SQL
   */
- class MySQL_manip extends db_manip{
+ class MySQL_SQL extends DB_SQL{
 
  	/**
  	 * Convienience public function for creating a new MySQL table
@@ -40,9 +40,7 @@
 	 */
 	public function delete_table($name)
 	{
-		return <<<SQL
-			DROP TABLE `{$name}`
-SQL;
+		return "DROP TABLE `{$name}`";
 	}	
 }
-//End of mysql_manip.php
+//End of mysql_sql.php

databases/odbc.php

@@ -25,8 +25,8 @@ class ODBC extends DB_PDO {
 	{
 		parent::__construct("odbc:$dsn", $username, $password, $options);
 
-		$class = __CLASS__.'_manip';
-		$this->manip = new $class;
+		$class = __CLASS__.'_sql';
+		$this->sql = new $class;
 	}
 	
 	// --------------------------------------------------------------------------

databases/odbc_sql.php

@@ -13,11 +13,9 @@
  // --------------------------------------------------------------------------
 
  /**
-  * ODBC Database Manipulation class
-  *
-  * @extends ODBC
+  * ODBC SQL Class
   */
-class ODBC_manip extends db_manip {
+class ODBC_SQL extends DB_SQL {
 
 	public function create_table($name, $columns, $constraints=array(), $indexes=array())
 	{
@@ -30,4 +28,4 @@ class ODBC_manip extends db_manip {
 		return "DROP TABLE {$name}";
 	}
 }
-// End of odbc_manip.php
+// End of odbc_sql.php

databases/pgsql.php

@@ -32,8 +32,8 @@ class pgSQL extends DB_PDO {
 		parent::__construct("pgsql:$dsn", $username, $password, $options);
 
 		//Get db manip class
-		$class = __CLASS__.'_manip';
-		$this->manip = new $class;
+		$class = __CLASS__.'_sql';
+		$this->sql = new $class;
 	}
 	
 	// --------------------------------------------------------------------------

databases/pgsql_sql.php

@@ -13,11 +13,9 @@
 // --------------------------------------------------------------------------
 
 /**
- * PostgreSQL DB Structure manipulation class
- *
- * @extends PgSQL
+ * PostgreSQL specifc SQL
  */
-class pgSQL_manip extends db_manip {
+class pgSQL_SQL extends DB_SQL {
 	
 	public function create_table($name, $columns, $constraints=array(), $indexes=array())
 	{
@@ -26,9 +24,7 @@ class pgSQL_manip extends db_manip {
 
 	public function delete_table($name)
 	{
-		return <<<SQL
-			DROP TABLE "{$name}"
-SQL;
+		return 'DROP TABLE "'.$name.'"';
 	}
 
 }

databases/sqlite.php

@@ -31,8 +31,8 @@ class SQLite extends DB_PDO {
 		// DSN is simply `sqlite:/path/to/db`
 		parent::__construct("sqlite:{$dsn}", $user, $pass);
 
-		$class = __CLASS__."_manip";
-		$this->manip = new $class;
+		$class = __CLASS__."_sql";
+		$this->sql = new $class;
 	}
 	
 	// --------------------------------------------------------------------------

databases/sqlite_sql.php

@@ -13,9 +13,9 @@
 // --------------------------------------------------------------------------
 
 /**
- * SQLite Database manipulation class
+ * SQLite Specific SQL
  */
-class SQLite_manip extends db_manip {
+class SQLite_SQL extends DB_SQL {
 
 	/**
 	 * Convenience public function to create a new table
@@ -99,4 +99,4 @@ class SQLite_manip extends db_manip {
 		}
 	}
 }
-//End of sqlite_manip.php
+//End of sqlite_sql.php

index.php

@@ -94,7 +94,7 @@ foreach(pdo_drivers() as $d)
 	if(is_file($file))
 	{
 		require_once("{$path}{$d}.php");
-		require_once("{$path}{$d}_manip.php");
+		require_once("{$path}{$d}_sql.php");
 	}
 }
 
@@ -102,7 +102,7 @@ foreach(pdo_drivers() as $d)
 if(function_exists('ibase_connect'))
 {
 	require_once("{$path}firebird.php");
-	require_once("{$path}firebird_manip.php");
+	require_once("{$path}firebird_sql.php");
 }
 
 // --------------------------------------------------------------------------

tests/databases/firebird.php

@@ -72,7 +72,7 @@ class FirebirdTest extends UnitTestCase {
 	function TestCreateTable()
 	{
 		//Attempt to create the table
-		$sql = $this->db->manip->create_table('create_test', array(
+		$sql = $this->db->sql->create_table('create_test', array(
 			'id' => 'SMALLINT', 
 			'key' => 'VARCHAR(64)', 
 			'val' => 'BLOB SUB_TYPE TEXT'
@@ -123,7 +123,7 @@ SQL;
 	function TestDeleteTable()
 	{
 		//Attempt to delete the table
-		$sql = $this->db->manip->delete_table('create_test');
+		$sql = $this->db->sql->delete_table('create_test');
 		$this->db->query($sql);
 		
 		//Reset

tests/databases/sqlite.php

@@ -47,7 +47,7 @@ class SQLiteTest extends UnitTestCase {
 	function TestCreateTable()
 	{
 		//Attempt to create the table
-		$sql = $this->db->manip->create_table('create_test', 
+		$sql = $this->db->sql->create_table('create_test', 
 			array(
 				'id' => 'INTEGER',
 				'key' => 'TEXT',
@@ -95,7 +95,7 @@ SQL;
 		$this->assertTrue(isset($dbs['create_test']));
 
 		//Attempt to delete the table
-		$sql = $this->db->manip->delete_table('create_test');
+		$sql = $this->db->sql->delete_table('create_test');
 		$this->db->query($sql);
 
 		//Check

tests/index.php

@@ -45,7 +45,7 @@ foreach(pdo_drivers() as $d)
 	if(is_file($src_file))
 	{
 		require_once("{$src_path}{$d}.php");
-		require_once("{$src_path}{$d}_manip.php");
+		require_once("{$src_path}{$d}_sql.php");
 		require_once("{$test_path}{$d}.php");
 	}
 }
@@ -54,6 +54,6 @@ foreach(pdo_drivers() as $d)
 if(function_exists('ibase_connect'))
 {
 	require_once("{$src_path}firebird.php");
-	require_once("{$src_path}firebird_manip.php");
+	require_once("{$src_path}firebird_sql.php");
 	require_once("{$test_path}firebird.php");
 }