Añadida la libreria datatables editor a third party

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/Db2Query.php.txt

@@ -0,0 +1,161 @@
+<?php
+/**
+ * DB2 database driver for DataTables libraries.
+ * BETA! Feedback welcome
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use DataTables\Database\Query;
+use DataTables\Database\Driver\Db2Result;
+
+/**
+ * DB2 driver for DataTables Database Query class
+ *  @internal
+ */
+class Db2Query extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+	private $_editor_pkey_value;
+
+	private $_sql;
+
+	protected $_identifier_limiter = null;
+
+	protected $_field_quote = '"';
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$port = $opts['port'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+		}
+
+		// $connStr = 'DATABASE='.$db.';HOSTNAME='.$host;
+		// if ( $port ) {
+		// 	$connStr .= ';PORT='.$port;
+		// }
+		// $connStr .= ';UID='.$user.';PWD='.$pass.';AUTHENTICATION=server';
+		$connStr = $db;
+
+		$conn = db2_connect($connStr, $user, $pass);
+
+		if ( ! $conn ) {
+			// If we can't establish a DB connection then we returna DataTables
+			// error.
+			$e = 'Connection failed: '.db2_conn_error().' : '.db2_conn_errormsg();
+
+			echo json_encode( array(
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e
+			) );
+			exit(0);
+		}
+
+		return $conn;
+	}
+
+	public static function transaction ( $conn )
+	{
+	    // no op
+	}
+
+	public static function commit ( $conn )
+	{
+	   // no op
+	}
+
+	public static function rollback ( $conn )
+	{
+	   // no op
+	}
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Protected methods
+ */
+
+ protected function _prepare($sql)
+    {
+		$this->_sql = $sql;
+    }
+
+    protected function _exec()
+    {
+        $resource = $this->database()->resource();
+		$bindings = $this->_bindings;
+
+		$paramSql = preg_replace('/(:[a-zA-Z\-_0-9]*)/', '?', $this->_sql);
+		//echo $paramSql."\n";
+		$this->_stmt = db2_prepare($resource, $paramSql);
+		$stmt = $this->_stmt;
+
+		//echo $this->_sql."\n";
+		
+		preg_match_all('/(:[a-zA-Z\-_0-9]*)/', $this->_sql, $matches);
+		
+		//print_r( $matches );
+		//print_r( $bindings);
+
+		//$allanTest = 65;
+		//db2_bind_param( $stmt, 1, 'allanTest', DB2_PARAM_IN );
+
+		for ( $i=0, $ien=count($matches[0]) ; $i<$ien ; $i++ ) {
+			for ( $j=0, $jen=count($bindings) ; $j<$jen ; $j++ ) {
+				if ( $bindings[$j]['name'] === $matches[0][$i] ) {
+					$name = str_replace(':', '', $matches[0][$i]);
+					$$name = $bindings[$j]['value'];
+					//$_GLOBALS[ $name ] = $bindings[$j]['value'];
+
+					//echo "bind $name as ".$$name."\n";
+
+					db2_bind_param( $stmt, $i+1, $name, DB2_PARAM_IN );
+				}
+			}
+		}
+
+		//print_r( get_defined_vars() );
+
+        $res = db2_execute($stmt);
+
+        if (! $res) {
+			throw new \Exception('DB2 SQL error = '.db2_stmt_error($this->_stmt));
+
+            return false;
+        }
+
+        $resource = $this->database()->resource();
+        return new Db2Result($resource, $this->_stmt, $this->_editor_pkey_value);
+    }
+
+    protected function _build_table()
+    {
+        $out = array();
+
+        for ($i = 0, $ien = count($this->_table); $i < $ien; $i ++) {
+            $t = $this->_table[$i];
+
+            if (strpos($t, ' as ')) {
+                $a = explode(' as ', $t);
+                $out[] = $a[0] . ' ' . $a[1];
+            } else {
+                $out[] = $t;
+            }
+        }
+
+        return ' ' . implode(', ', $out) . ' ';
+    }
+}

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/Db2Result.php.txt

@@ -0,0 +1,82 @@
+<?php
+/**
+ * SQL Server driver for DataTables PHP libraries
+ * BETA! Feedback welcome
+ *
+ *  @author    SpryMedia
+ *  @copyright 2013 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * SQL Server driver for DataTables Database Result class
+ *  @internal
+ */
+class Db2Result extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+	private $_allRows = null;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		$all = $this->_fetchAll();
+		return count($all);
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return db2_fetch_assoc( $this->_stmt );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		$all = $this->_fetchAll();
+		return $all;
+	}
+
+	public function insertId ()
+	{
+		return db2_last_insert_id( $this->_dbh );
+	}
+
+	private function _fetchAll () {
+		$a = array();
+		while ( $row = db2_fetch_assoc( $this->_stmt ) ) {
+			$a[] = $row;
+		}
+		return $a;
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/FirebirdQuery.php.txt

@@ -0,0 +1,137 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\FirebirdResult;
+
+
+/**
+ * Firebird driver for DataTables Database Query class
+ *  @internal
+ */
+class FirebirdQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+	protected $_identifier_limiter = ['"', '"'];
+
+	protected $_field_quote = '"';
+
+	protected $_supportsAsAlias = false;
+
+	public $_pkeyInsertedTo;
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$port = $opts['port'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+			$pdoAttr = isset( $opts['pdoAttr'] ) ? $opts['pdoAttr'] : array();
+		}
+
+		if ( $host !== "" ) {
+			$host = "{$host}";
+
+			if ( $port !== "" ) {
+				$host .= "/{$port}";
+			}
+
+			$host .= ';';
+		}
+
+		try {
+			$pdoAttr[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+
+			$pdo = @new PDO(
+				"firebird:{$host}dbname={$db}".self::dsnPostfix( $dsn ),
+				$user,
+				$pass,
+				$pdoAttr
+			);
+		} catch (\PDOException $e) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e->getMessage()
+			) );
+			exit(0);
+		}
+
+		return $pdo;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+		$this->database()->debugInfo( $sql, $this->_bindings );
+	
+		$resource = $this->database()->resource();
+		$pkey = $this->pkey();
+
+		// If insert, add the pkey column
+		if ( $this->_type === 'insert' && $pkey ) {
+			$this->_pkeyInsertedTo = (is_array($pkey) ? $pkey[0] : $pkey);
+			$sql .= ' RETURNING "'.$this->_pkeyInsertedTo.'"';
+		}
+
+		$this->_stmt = $resource->prepare( $sql );
+
+		// bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			$this->_stmt->bindValue(
+				$binding['name'],
+				$binding['value'],
+				$binding['type'] ? $binding['type'] : \PDO::PARAM_STR
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		try {
+			$this->_stmt->execute();
+		}
+		catch (\PDOException $e) {
+			throw new \Exception( "An SQL error occurred: ".$e->getMessage() );
+			error_log( "An SQL error occurred: ".$e->getMessage() );
+			return false;
+		}
+
+		$resource = $this->database()->resource();
+		return new FirebirdResult( $resource, $this->_stmt, $this->_pkeyInsertedTo );
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/FirebirdResult.php.txt

@@ -0,0 +1,77 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * Firebird driver for DataTables Database Result class
+ *  @internal
+ */
+class FirebirdResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt, $pkey )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+		$this->_pkey = $pkey;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+	private $_pkey;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetch( $fetchType );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetchAll( $fetchType );
+	}
+
+
+	public function insertId ()
+	{
+		// Only useful after an insert of course...
+		$rows = $this->_stmt->fetchAll();
+		return $rows[0][$this->_pkey];
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/MysqlQuery.php.txt

@@ -0,0 +1,121 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\MysqlResult;
+
+
+/**
+ * MySQL driver for DataTables Database Query class
+ *  @internal
+ */
+class MysqlQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$port = isset( $opts['port'] ) ? $opts['port'] : '';
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+			$pdoAttr = isset( $opts['pdoAttr'] ) ? $opts['pdoAttr'] : array();
+		}
+
+		if ( $port !== "" ) {
+			$port = "port={$port};";
+		}
+
+		try {
+			$pdoAttr[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+
+			$pdo = @new PDO(
+				"mysql:host={$host};{$port}dbname={$db}".self::dsnPostfix( $dsn ),
+				$user,
+				$pass,
+				$pdoAttr
+			);
+		} catch (\PDOException $e) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e->getMessage()
+			) );
+			exit(0);
+		}
+
+		return $pdo;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+		$this->database()->debugInfo( $sql, $this->_bindings );
+
+		$resource = $this->database()->resource();
+		$this->_stmt = $resource->prepare( $sql );
+
+		// bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			$this->_stmt->bindValue(
+				$binding['name'],
+				$binding['value'],
+				$binding['type'] ? $binding['type'] : \PDO::PARAM_STR
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		// $start = hrtime(true);
+
+		try {
+			$this->_stmt->execute();
+		}
+		catch (\PDOException $e) {
+			throw new \Exception( "An SQL error occurred: ".$e->getMessage() );
+			error_log( "An SQL error occurred: ".$e->getMessage() );
+			return false;
+		}
+
+		// $this->database()->debugInfo( 'Execution complete - duration: '. (hrtime(true) - $start) . '  Time: '. microtime(true), [] );
+
+		$resource = $this->database()->resource();
+		return new MysqlResult( $resource, $this->_stmt );
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/MysqlResult.php.txt

@@ -0,0 +1,73 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * MySQL driver for DataTables Database Result class
+ *  @internal
+ */
+class MysqlResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetch( $fetchType );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetchAll( $fetchType );
+	}
+
+
+	public function insertId ()
+	{
+		return $this->_dbh->lastInsertId();
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/OracleQuery.php.txt

@@ -0,0 +1,203 @@
+<?php
+/**
+ * Oracle database driver for DataTables libraries.
+ *
+ * Note that this software uses the oci_* methods in PHP and NOT the Oracle PDO
+ * driver, which is poorly supported.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2014 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\OracleResult;
+
+
+/**
+ * Oracle driver for DataTables Database Query class
+ *  @internal
+ */
+class OracleQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+	private $_editor_pkey_value;
+
+	protected $_identifier_limiter = array( '"', '"' );
+
+	protected $_field_quote = '"';
+
+	protected $_supportsAsAlias = false;
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$port = $opts['port'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+		}
+
+		if ( $port !== "" ) {
+			$port = ":{$port}";
+		}
+
+		if ( ! is_callable( 'oci_connect' ) ) {
+			echo json_encode( array( 
+				"error" => "oci methods are not available in this PHP install to connect to Oracle"
+			) );
+			exit(0);
+		}
+
+		$conn = @oci_connect($user, $pass, $host.$port.'/'.$db, 'utf8');
+
+		if ( ! $conn ) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			$e = oci_error();
+
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e['message']
+			) );
+			exit(0);
+		}
+
+		// Use ISO date and time styles
+		$stmt = oci_parse($conn,  "ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'" );
+		$res = oci_execute( $stmt );
+
+		$stmt = oci_parse($conn,  "ALTER SESSION SET NLS_TIMESTAMP_FORMAT = 'YYYY-MM-DD HH24:MI:SS'" );
+		$res = oci_execute( $stmt );
+
+		return $conn;
+	}
+
+
+	public static function transaction ( $conn )
+	{
+		// no op
+	}
+
+	public static function commit ( $conn )
+	{
+		oci_commit( $conn );
+	}
+
+	public static function rollback ( $conn )
+	{
+		oci_rollback( $conn );
+	}
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+
+		$resource = $this->database()->resource();
+		$pkey = $this->pkey();
+
+		// If insert, add the pkey column
+		if ( $this->_type === 'insert' && $pkey ) {
+			$sql .= ' RETURNING '.$this->_protect_identifiers(is_array($pkey) ? $pkey[0] : $pkey).' INTO :editor_pkey_value';
+		}
+		else if ( $this->_type === 'select' && $this->_oracle_offset !== null ) {
+			$sql = '
+				select * from (select rownum rnum, a.*
+				from ('.$sql.') a where rownum <= '.($this->_oracle_offset+$this->_oracle_limit).')
+				where rnum > '.$this->_oracle_offset;
+		}
+
+		$this->database()->debugInfo( $sql, $this->_bindings );
+
+		$this->_stmt = oci_parse( $resource, $sql );
+
+		// If insert, add a binding for the returned id
+		if ( $this->_type === 'insert' && $pkey ) {
+			oci_bind_by_name(
+				$this->_stmt,
+				':editor_pkey_value',
+				$this->_editor_pkey_value,
+				36
+			);
+		}
+
+		// Bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			oci_bind_by_name(
+				$this->_stmt,
+				$binding['name'],
+				$binding['value']
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		$res = @oci_execute( $this->_stmt, OCI_NO_AUTO_COMMIT );
+
+		if ( ! $res ) {
+			$e = oci_error( $this->_stmt );
+			throw new \Exception( "Oracle SQL error: ".$e['message'] );
+
+			return false;
+		}
+
+		$resource = $this->database()->resource();
+		return new OracleResult( $resource, $this->_stmt, $this->_editor_pkey_value );
+	}
+
+
+	protected function _build_table()
+	{
+		$out = array();
+
+		for ( $i=0, $ien=count($this->_table) ; $i<$ien ; $i++ ) {
+			$t = $this->_table[$i];
+
+			if ( strpos($t, ' as ') ) {
+				$a = explode( ' as ', $t );
+				$out[] = $this->_protect_identifiers($a[0]).' '.$this->_protect_identifiers($a[1]);
+			}
+			else {
+				$out[] = $t;
+			}
+		}
+
+		return ' '.implode(', ', $out).' ';
+	}
+
+
+	private $_oracle_offset = null;
+	private $_oracle_limit = null;
+
+	protected function _build_limit()
+	{
+		$this->_oracle_offset = $this->_offset;
+		$this->_oracle_limit = $this->_limit;
+
+		return ' ';
+	}
+}

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/OracleResult.php.txt

@@ -0,0 +1,82 @@
+<?php
+/**
+ * Oracle database driver for Editor
+ *
+ *  @author    SpryMedia
+ *  @copyright 2014 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * MySQL driver for DataTables Database Result class
+ *  @internal
+ */
+class OracleResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt, $pkey_val )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+		$this->_pkey_val = $pkey_val;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt; // Result from oci_parse
+	private $_dbh; // Result from oci_connect
+	private $_rows = null;
+	private $_pkey_val;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC /* irrelevant for oci8 */ )
+	{
+		return oci_fetch_assoc( $this->_stmt );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC /* irrelevant for oci8 */ )
+	{
+		if ( ! $this->_rows ) {
+			$out = array();
+		
+			oci_fetch_all( $this->_stmt, $out, 0, -1, OCI_FETCHSTATEMENT_BY_ROW + OCI_ASSOC );
+
+			$this->_rows = $out;
+		}
+
+		return $this->_rows;
+	}
+
+
+	public function insertId ()
+	{
+		return $this->_pkey_val;
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/PostgresQuery.php.txt

@@ -0,0 +1,146 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\PostgresResult;
+
+
+/**
+ * Postgres driver for DataTables Database Query class
+ *  @internal
+ */
+class PostgresQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+	protected $_identifier_limiter = array('"', '"');
+
+	protected $_field_quote = '"';
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$port = $opts['port'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+			$pdoAttr = isset( $opts['pdoAttr'] ) ? $opts['pdoAttr'] : array();
+		}
+
+		if ( $port !== "" ) {
+			$port = "port={$port};";
+		}
+
+		try {
+			$pdoAttr[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+
+			$pdo = @new PDO(
+				"pgsql:host={$host};{$port}dbname={$db}".self::dsnPostfix( $dsn ),
+				$user,
+				$pass,
+				$pdoAttr
+			);
+		} catch (\PDOException $e) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e->getMessage()
+			) );
+			exit(0);
+		}
+
+		return $pdo;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+		$this->database()->debugInfo( $sql, $this->_bindings );
+	
+		$resource = $this->database()->resource();
+		
+		// Add a RETURNING command to postgres insert queries so we can get the
+		// pkey value from the query reliably
+		if ( $this->_type === 'insert' ) {
+			$table = explode( ' as ', $this->_table[0] );
+
+			// Get the pkey field name
+			$pkRes = $resource->prepare( 
+				"SELECT
+					pg_attribute.attname, 
+					format_type(pg_attribute.atttypid, pg_attribute.atttypmod) 
+				FROM pg_index, pg_class, pg_attribute 
+				WHERE 
+					pg_class.oid = '{$table[0]}'::regclass AND
+					indrelid = pg_class.oid AND
+					pg_attribute.attrelid = pg_class.oid AND 
+					pg_attribute.attnum = any(pg_index.indkey)
+					AND indisprimary"
+			);
+			$pkRes->execute();
+			$row = $pkRes->fetch();
+
+			if ( $row && isset($row['attname'] ) ) {
+				$sql .= ' RETURNING '.$row['attname'].' as dt_pkey';
+			}
+		}
+
+		$this->_stmt = $resource->prepare( $sql );
+
+		// bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			$this->_stmt->bindValue(
+				$binding['name'],
+				$binding['value'],
+				$binding['type'] ? $binding['type'] : \PDO::PARAM_STR
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		try {
+			$this->_stmt->execute();
+		}
+		catch (\PDOException $e) {
+			throw new \Exception( "An SQL error occurred: ".$e->getMessage() );
+			error_log( "An SQL error occurred: ".$e->getMessage() );
+			return false;
+		}
+
+		$resource = $this->database()->resource();
+		return new PostgresResult( $resource, $this->_stmt );
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/PostgresResult.php.txt

@@ -0,0 +1,75 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * Postgres driver for DataTables Database Result class
+ *  @internal
+ */
+class PostgresResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetch( $fetchType );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetchAll( $fetchType );
+	}
+
+
+	public function insertId ()
+	{
+		// Only useful after an insert of course...
+		$rows = $this->_stmt->fetchAll();
+		return $rows[0]['dt_pkey'];
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/SqliteQuery.php.txt

@@ -0,0 +1,112 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\SqliteResult;
+
+
+/**
+ * SQLite3 driver for DataTables Database Query class
+ *  @internal
+ */
+class SqliteQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+
+	protected $_identifier_limiter = null;
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+			$pdoAttr = isset( $opts['pdoAttr'] ) ? $opts['pdoAttr'] : array();
+		}
+
+		try {
+			$pdoAttr[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+
+			$pdo = @new PDO(
+				"sqlite:{$db}".self::dsnPostfix( $dsn ),
+				$user,
+				$pass,
+				$pdoAttr
+			);
+		} catch (\PDOException $e) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e->getMessage()
+			) );
+			exit(0);
+		}
+
+		return $pdo;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+		$this->database()->debugInfo( $sql, $this->_bindings );
+
+		$resource = $this->database()->resource();
+		$this->_stmt = $resource->prepare( $sql );
+
+		// bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			$this->_stmt->bindValue(
+				$binding['name'],
+				$binding['value'],
+				$binding['type'] ? $binding['type'] : \PDO::PARAM_STR
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		try {
+			$this->_stmt->execute();
+		}
+		catch (PDOException $e) {
+			throw new \Exception( "An SQL error occurred: ".$e->getMessage() );
+			error_log( "An SQL error occurred: ".$e->getMessage() );
+			return false;
+		}
+
+		$resource = $this->database()->resource();
+		return new SqliteResult( $resource, $this->_stmt );
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/SqliteResult.php.txt

@@ -0,0 +1,73 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * Sqlite driver for DataTables Database Result class
+ *  @internal
+ */
+class SqliteResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetch( $fetchType );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetchAll( $fetchType );
+	}
+
+
+	public function insertId ()
+	{
+		return $this->_dbh->lastInsertId();
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/SqlserverQuery.php.txt

@@ -0,0 +1,153 @@
+<?php
+/**
+ * SQL Server driver for DataTables PHP libraries
+ *
+ *  @author    SpryMedia
+ *  @copyright 2013 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Query;
+use DataTables\Database\Driver\PostgresResult;
+
+
+/**
+ * SQL Server driver for DataTables Database Query class
+ *  @internal
+ */
+class SqlserverQuery extends Query {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+	private $_stmt;
+
+
+	protected $_identifier_limiter = array( '[', ']' );
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	static function connect( $user, $pass='', $host='', $port='', $db='', $dsn='' )
+	{
+		if ( is_array( $user ) ) {
+			$opts = $user;
+			$user = $opts['user'];
+			$pass = $opts['pass'];
+			$port = $opts['port'];
+			$host = $opts['host'];
+			$db   = $opts['db'];
+			$dsn  = isset( $opts['dsn'] ) ? $opts['dsn'] : '';
+			$pdoAttr = isset( $opts['pdoAttr'] ) ? $opts['pdoAttr'] : array();
+		}
+
+		try {
+			$pdoAttr[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+
+			if ( in_array( 'sqlsrv', PDO::getAvailableDrivers() ) ) {
+				// Windows
+				if ( $port !== "" ) {
+					$port = ",{$port}";
+				}
+
+				$pdo = new PDO(
+					"sqlsrv:Server={$host}{$port};Database={$db}".self::dsnPostfix( $dsn ),
+					$user,
+					$pass,
+					$pdoAttr
+				);
+			}
+			else {
+				// Linux
+				if ( $port !== "" ) {
+					$port = ":{$port}";
+				}
+
+				$pdo = new PDO(
+					"dblib:host={$host}{$port};dbname={$db}".self::dsnPostfix( $dsn ),
+					$user,
+					$pass,
+					$pdoAttr
+				);
+		}
+
+		} catch (\PDOException $e) {
+			// If we can't establish a DB connection then we return a DataTables
+			// error.
+			echo json_encode( array( 
+				"error" => "An error occurred while connecting to the database ".
+					"'{$db}'. The error reported by the server was: ".$e->getMessage()
+			) );
+			exit(0);
+		}
+
+		return $pdo;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Protected methods
+	 */
+
+	protected function _prepare( $sql )
+	{
+		$this->database()->debugInfo( $sql, $this->_bindings );
+
+		$resource = $this->database()->resource();
+		$this->_stmt = $resource->prepare( $sql );
+
+		// bind values
+		for ( $i=0 ; $i<count($this->_bindings) ; $i++ ) {
+			$binding = $this->_bindings[$i];
+
+			$this->_stmt->bindValue(
+				$binding['name'],
+				$binding['value'],
+				$binding['type'] ? $binding['type'] : \PDO::PARAM_STR
+			);
+		}
+	}
+
+
+	protected function _exec()
+	{
+		try {
+			$this->_stmt->execute();
+		}
+		catch (PDOException $e) {
+			throw new \Exception( "An SQL error occurred: ".$e->getMessage() );
+			error_log( "An SQL error occurred: ".$e->getMessage() );
+			return false;
+		}
+
+		$resource = $this->database()->resource();
+		return new SqlserverResult( $resource, $this->_stmt );
+	}
+
+
+	// SQL Server 2012+ only
+	protected function _build_limit()
+	{
+		$out = '';
+
+		if ( $this->_offset ) {
+			$out .= ' OFFSET '.$this->_offset.' ROWS';
+		}
+		
+		if ( $this->_limit ) {
+			if ( ! $this->_offset ) {
+				$out .= ' OFFSET 0 ROWS';
+			}
+			$out .= ' FETCH NEXT '.$this->_limit. ' ROWS ONLY';
+		}
+
+		return $out;
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Driver/SqlserverResult.php.txt

@@ -0,0 +1,71 @@
+<?php
+/**
+ * SQL Server driver for DataTables PHP libraries
+ *
+ *  @author    SpryMedia
+ *  @copyright 2013 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database\Driver;
+if (!defined('DATATABLES')) exit();
+
+use PDO;
+use DataTables\Database\Result;
+
+
+/**
+ * SQL Server driver for DataTables Database Result class
+ *  @internal
+ */
+class SqlserverResult extends Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	function __construct( $dbh, $stmt )
+	{
+		$this->_dbh = $dbh;
+		$this->_stmt = $stmt;
+	}
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private properties
+	 */
+
+	private $_stmt;
+	private $_dbh;
+
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	public function count ()
+	{
+		return count($this->fetchAll());
+	}
+
+
+	public function fetch ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetch( $fetchType );
+	}
+
+
+	public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC )
+	{
+		return $this->_stmt->fetchAll( $fetchType );
+	}
+
+
+	public function insertId ()
+	{
+		return $this->_dbh->lastInsertId();
+	}
+}
+

ci4/app/ThirdParty/DatatablesEditor/docs/files/Database/Result.php.txt

@@ -0,0 +1,68 @@
+<?php
+/**
+ * DataTables PHP libraries.
+ *
+ * PHP libraries for DataTables and DataTables Editor, utilising PHP 5.3+.
+ *
+ *  @author    SpryMedia
+ *  @copyright 2012 SpryMedia ( http://sprymedia.co.uk )
+ *  @license   http://editor.datatables.net/license DataTables Editor
+ *  @link      http://editor.datatables.net
+ */
+
+namespace DataTables\Database;
+if (!defined('DATATABLES')) exit();
+
+
+//
+// This is a stub class that a driver must extend and complete
+//
+
+/**
+ * Result object given by a {@see Query} performed on a database.
+ * 
+ * The typical pattern for using this class is to receive an instance of it as a
+ * result of using the {@see Database} and {@see Query} class methods that
+ * return a result. This class should not be initialised independently.
+ *
+ * Note that this is a stub class that a driver will extend and complete as
+ * required for individual database types. Individual drivers could add
+ * additional methods, but this is discouraged to ensure that the API is the
+ * same for all database types.
+ */
+abstract class Result {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	/**
+	 * Count the number of rows in the result set.
+	 *  @return int
+	 */
+	abstract public function count ();
+
+
+	/**
+	 * Get the next row in a result set
+	 *  @param int PDO row fetch style - PDO::FETCH_ASSOC is the default
+	 *  @return array
+	 */
+	abstract public function fetch ( $fetchType=\PDO::FETCH_ASSOC );
+
+
+	/**
+	 * Get all rows in the result set
+	 *  @param int PDO row fetch style - PDO::FETCH_ASSOC is the default
+	 *  @return array
+	 */
+	abstract public function fetchAll ( $fetchType=\PDO::FETCH_ASSOC );
+
+
+	/**
+	 * After an INSERT query, get the ID that was inserted.
+	 *  @return int
+	 */
+	abstract public function insertId ();
+};
+
+