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Added new parser to SQL-Browser / SQL-Box 

Removed require_once in parser classes
Added debug possibility to parser
Dieser Commit ist enthalten in:
DSB 2011-06-19 14:42:30 +00:00
Ursprung 50f5a5aa14
Commit e7bc0d0b0a
9 geänderte Dateien mit 84 neuen und 28 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

19
application/controllers/SqlController.php
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@ -358,7 +358,7 @@ class SqlController extends Zend_Controller_Action
if ($this->_request->isPost() && !empty($tables)) {
foreach ($tables as $tableName) {
$res = $this->_db->truncateTable($tableName);
$this->_db->truncateTable($tableName);
}
$this->view->actionResult = $truncateResults;
}
@ -387,14 +387,17 @@ class SqlController extends Zend_Controller_Action
$config->set('dynamic.sqlboxQuery', $query);
$query = trim($query);
if ($query > '') {
$parser = new Msd_Sqlparser($query);
$query = $parser->parse();
$parser = new Msd_Sql_Parser($query, true);
$parser->parse();
$statements = $parser->getParsedStatements();
$this->_db->selectDb($config->get('dynamic.dbActual'));
try {
$res = $this->_db->query($query, Msd_Db::ARRAY_ASSOC);
$this->view->resultset = $res;
} catch (Exception $e) {
$this->view->errorMessage = $e->getMessage();
foreach ($statements as $statement) {
try {
$res = $this->_db->query($statement, Msd_Db::ARRAY_ASSOC);
$this->view->resultset = $res;
} catch (Exception $e) {
$this->view->errorMessage = $e->getMessage();
}
}
}
}

26
library/Msd/Sql/Parser.php
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@ -83,20 +83,27 @@ class Msd_Sql_Parser implements Iterator
* @var array
*/
protected $_sqlComments = array(
'--' => "\n", '/*' => '*/'
'--' => "\n", '/*' => '*/', '/*!' => '*/'
);
/**
* @var bool
*/
private $_debug = false;
/**
* Class constructor.
* Creates a new instance of the MySQL parser and optionally assign the raw MySQL query.
*
* @param string $sqlQuery Raw MySQL query to parse
* @param bool $debug If turned on, detection of queries is logged
*/
public function __construct($sqlQuery = null)
public function __construct($sqlQuery = null, $debug = false)
{
if ($sqlQuery !== null) {
$this->_rawQuery = $sqlQuery;
}
$this->_debug = $debug;
}
/**
@ -124,6 +131,9 @@ class Msd_Sql_Parser implements Iterator
$statementCounter = 0;
$startPos = 0;
if ($this->_debug) {
ob_start();
}
while ($startPos < strlen($sqlQuery)) {
$statementCounter++;
$firstSpace = strpos($sqlQuery, ' ', $startPos);
@ -136,8 +146,9 @@ class Msd_Sql_Parser implements Iterator
$startPos = $startPos + 1;
continue;
}
// check for comments or conditional comments
$commentCheck = substr($statement, 0, 2);
if (array_key_exists($commentCheck, $this->_sqlComments)) {
if (isset($this->_sqlComments[$commentCheck]) || substr($statement, 0, 3) == '/*!') {
$commentEnd = $this->_sqlComments[$commentCheck];
$endPos = strpos($sqlQuery, $commentEnd, $startPos) + strlen($commentEnd);
$comment = substr($sqlQuery, $startPos, $endPos - $startPos);
@ -145,6 +156,7 @@ class Msd_Sql_Parser implements Iterator
$startPos = $endPos;
continue;
}
$statementLength = strlen($statement);
if (
!isset($this->_sqlStatements[$statementLength]) ||
@ -164,6 +176,14 @@ class Msd_Sql_Parser implements Iterator
}
$this->_parsingSummary[$statement]++;
}
if ($this->_debug != false) {
$buffer = ob_get_contents();
ob_end_clean();
echo "<br />".$buffer."<br />";
} else {
ob_get_clean();
}
}
/**

4
library/Msd/Sql/Parser/Statement/Comment.php
Datei anzeigen

@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL comments.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Comment implements Msd_Sql_Parser_Interface
{
@ -29,5 +28,6 @@ class Msd_Sql_Parser_Statement_Comment implements Msd_Sql_Parser_Interface
public function parse($statement)
{
echo "Comment: $statement\n";
return $statement;
}
}

6
library/Msd/Sql/Parser/Statement/Create.php
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@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL CREATE statements.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Create implements Msd_Sql_Parser_Interface
{
@ -28,6 +27,7 @@ class Msd_Sql_Parser_Statement_Create implements Msd_Sql_Parser_Interface
*/
public function parse($statement)
{
echo "$statement\n";
echo "Create: $statement\n";
return $statement;
}
}

6
library/Msd/Sql/Parser/Statement/Drop.php
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@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL DROP statements.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Drop implements Msd_Sql_Parser_Interface
{
@ -28,6 +27,7 @@ class Msd_Sql_Parser_Statement_Drop implements Msd_Sql_Parser_Interface
*/
public function parse($statement)
{
echo "$statement\n";
echo "Drop: $statement\n";
return $statement;
}
}

6
library/Msd/Sql/Parser/Statement/Insert.php
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@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL INSERT statements.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Insert implements Msd_Sql_Parser_Interface
{
@ -28,6 +27,7 @@ class Msd_Sql_Parser_Statement_Insert implements Msd_Sql_Parser_Interface
*/
public function parse($statement)
{
echo "$statement\n";
echo "Insert: $statement\n";
return $statement;
}
}

6
library/Msd/Sql/Parser/Statement/Lock.php
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@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL LOCK statements.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Lock implements Msd_Sql_Parser_Interface
{
@ -28,6 +27,7 @@ class Msd_Sql_Parser_Statement_Lock implements Msd_Sql_Parser_Interface
*/
public function parse($statement)
{
echo "$statement\n";
echo "Lock: $statement\n";
return $statement;
}
}

33
library/Msd/Sql/Parser/Statement/Select.php Normale Datei
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@ -0,0 +1,33 @@
<?php
/**
* This file is part of MySQLDumper released under the GNU/GPL 2 license
* http://www.mysqldumper.net
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @version SVN: $Rev$
* @author $Author$
*/
/**
* Class to parse MySQL comments.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Select implements Msd_Sql_Parser_Interface
{
/**
* Parse the statement.
*
* @param string $statement MySQL comment.
*
* @return void
*/
public function parse($statement)
{
echo "Select: $statement\n";
return $statement;
}
}

6
library/Msd/Sql/Parser/Statement/Unlock.php
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@ -9,13 +9,12 @@
* @author $Author$
*/
require_once "Msd/Sql/Parser/Interface.php";
/**
* Class to parse MySQL UNLOCK statements.
* This enables you to analyze and modify MySQL queries, which the user has entered.
*
* @package MySQLDumper
* @subpackage SQL-Browser
* @subpackage SQL-Parser
*/
class Msd_Sql_Parser_Statement_Unlock implements Msd_Sql_Parser_Interface
{
@ -28,6 +27,7 @@ class Msd_Sql_Parser_Statement_Unlock implements Msd_Sql_Parser_Interface
*/
public function parse($statement)
{
echo "$statement\n";
echo "UNLOCK: $statement\n";
return $statement;
}
}