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index.php
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index.php
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<?php
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//there is no reason for the average user to edit anything below this comment
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# REMOVE_FROM_BUILD
// include default configuration and language
include './phpliteadmin.config.sample.php';
include './languages/lang_en.php';
// setup class autoloading
function pla_autoload($classname)
{
$classfile = __DIR__ . '/classes/' . $classname . '.php';
if (is_readable($classfile)) {
include $classfile;
return true;
}
return false;
}
spl_autoload_register('pla_autoload');
# END REMOVE_FROM_BUILD
//- Initialization
// load optional configuration file
$config_filename = './phpliteadmin.config.php';
if (is_readable($config_filename)) {
include_once $config_filename;
}
//constants 1
define("PROJECT", "phpLiteAdmin");
define("VERSION", "1.9.6-dev");
define("PAGE", basename(__FILE__));
define("FORCETYPE", false); //force the extension that will be used (set to false in almost all circumstances except debugging)
define("SYSTEMPASSWORD", $password); // Makes things easier.
define('PROJECT_URL','http://phpliteadmin.googlecode.com');
define('DONATE_URL','http://phpliteadmin.christosoft.de/donate.php');
define('VERSION_CHECK_URL','https://phpliteadmin.christosoft.de/current_version.php');
define('PROJECT_BUGTRACKER_LINK','<a href="http://code.google.com/p/phpliteadmin/issues/list" target="_blank">http://code.google.com/p/phpliteadmin/issues/list</a>');
// Resource output (css and javascript files)
// we get out of the main code as soon as possible, without inizializing the session
if (isset($_GET['resource'])) {
Resources::output($_GET['resource']);
exit();
}
// don't mess with this - required for the login session
ini_set('session.cookie_httponly', '1');
session_start();
if($debug==true)
{
ini_set("display_errors", 1);
error_reporting(E_STRICT | E_ALL);
} else
{
@ini_set("display_errors", 0);
}
// start the timer to record page load time
$pageTimer = new MicroTimer();
// load language file
if($language != 'en') {
if(is_file('languages/lang_'.$language.'.php'))
include('languages/lang_'.$language.'.php');
elseif(is_file('lang_'.$language.'.php'))
include('lang_'.$language.'.php');
}
// version-number added so after updating, old session-data is not used anylonger
// cookies names cannot contain symbols, except underscores
define("COOKIENAME", preg_replace('/[^a-zA-Z0-9_]/', '_', $cookie_name . '_' . VERSION) );
// stripslashes if MAGIC QUOTES is turned on
// This is only a workaround. Please better turn off magic quotes!
// This code is from http://php.net/manual/en/security.magicquotes.disabling.php
if (get_magic_quotes_gpc()) {
$process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
while (list($key, $val) = each($process)) {
foreach ($val as $k => $v) {
unset($process[$key][$k]);
if (is_array($v)) {
$process[$key][stripslashes($k)] = $v;
$process[] = &$process[$key][stripslashes($k)];
} else {
$process[$key][stripslashes($k)] = stripslashes($v);
}
}
}
unset($process);
}
//data types array
$sqlite_datatypes = array("INTEGER", "REAL", "TEXT", "BLOB","NUMERIC","BOOLEAN","DATETIME");
//available SQLite functions array (don't add anything here or there will be problems)
$sqlite_functions = array("abs", "hex", "length", "lower", "ltrim", "random", "round", "rtrim", "trim", "typeof", "upper");
//- Support functions
//function that allows SQL delimiter to be ignored inside comments or strings
function explode_sql($delimiter, $sql)
{
$ign = array('"' => '"', "'" => "'", "/*" => "*/", "--" => "\n"); // Ignore sequences.
$out = array();
$last = 0;
$slen = strlen($sql);
$dlen = strlen($delimiter);
$i = 0;
while($i < $slen)
{
// Split on delimiter
if($slen - $i >= $dlen && substr($sql, $i, $dlen) == $delimiter)
{
array_push($out, substr($sql, $last, $i - $last));
$last = $i + $dlen;
$i += $dlen;
continue;
}
// Eat comments and string literals
foreach($ign as $start => $end)
{
$ilen = strlen($start);
if($slen - $i >= $ilen && substr($sql, $i, $ilen) == $start)
{
$i+=strlen($start);
$elen = strlen($end);
while($i < $slen)
{
if($slen - $i >= $elen && substr($sql, $i, $elen) == $end)
{
// SQL comment characters can be escaped by doubling the character. This recognizes and skips those.
if($start == $end && $slen - $i >= $elen*2 && substr($sql, $i, $elen*2) == $end.$end)
{
$i += $elen * 2;
continue;
}
else
{
$i += $elen;
continue 3;
}
}
$i++;
}
continue 2;
}
}
$i++;
}
if($last < $slen)
array_push($out, substr($sql, $last, $slen - $last));
return $out;
}
//function to scan entire directory tree and subdirectories
function dir_tree($dir)
{
$path = '';
$stack[] = $dir;
while($stack)
{
$thisdir = array_pop($stack);
if($dircont = scandir($thisdir))
{
$i=0;
while(isset($dircont[$i]))
{
if($dircont[$i] !== '.' && $dircont[$i] !== '..')
{
$current_file = $thisdir.DIRECTORY_SEPARATOR.$dircont[$i];
if(is_file($current_file))
{
$path[] = $thisdir.DIRECTORY_SEPARATOR.$dircont[$i];
}
elseif (is_dir($current_file))
{
$path[] = $thisdir.DIRECTORY_SEPARATOR.$dircont[$i];
$stack[] = $current_file;
}
}
$i++;
}
}
}
return $path;
}
//the function echo the help [?] links to the documentation
function helpLink($name)
{
global $lang;
return "<a href='?help=1' onclick='openHelp(\"".$name."\"); return false;' class='helpq' title='".$lang['help'].": ".$name."' target='_blank'><span>[?]</span></a>";
}
// function to encode value into HTML just like htmlentities, but with adjusted default settings
function htmlencode($value, $flags=ENT_QUOTES, $encoding ="UTF-8")
{
return htmlentities($value, $flags, $encoding);
}
// 22 August 2011: gkf added this function to support display of
// default values in the form used to INSERT new data.
function deQuoteSQL($s)
{
return trim(trim($s), "'");
}
// reduce string chars
function subString($str)
{
global $charsNum;
if($charsNum > 10 && !$_SESSION[COOKIENAME.'fulltexts'] && strlen($str)>$charsNum)
{
$str = substr($str, 0, $charsNum).'...';
}
return $str;
}
// checks the (new) name of a database file
function checkDbName($name)
{
global $allowed_extensions;
$info = pathinfo($name);
if(isset($info['extension']) && !in_array($info['extension'], $allowed_extensions))
{
return false;
} else
{
return (!is_file($name) && !is_dir($name));
}
}
// check whether a path is a db managed by this tool
// requires that $databases is already filled!
// returns the key of the db if managed, false otherwise.
function isManagedDB($path)
{
global $databases;
foreach($databases as $db_key => $database)
{
if($path == $database['path'])
{
// a db we manage. Thats okay.
// return the key.
return $db_key;
}
}
// not a db we manage!
return false;
}
// from a typename of a colun, get the type of the column's affinty
// see http://www.sqlite.org/datatype3.html section 2.1 for rules
function get_type_affinity($type)
{
if (preg_match("/INT/i", $type))
return "INTEGER";
else if (preg_match("/(?:CHAR|CLOB|TEXT)/i", $type))
return "TEXT";
else if (preg_match("/BLOB/i", $type) || $type=="")
return "NONE";
else if (preg_match("/(?:REAL|FLOA|DOUB)/i", $type))
return "REAL";
else
return "NUMERIC";
}
//- Check user authentication, login and logout
$auth = new Authorization(); //create authorization object
// check if user has attempted to log out
if (isset($_POST['logout']))
$auth->revoke();
// check if user has attempted to log in
else if (isset($_POST['login']) && isset($_POST['password']))
$auth->attemptGrant($_POST['password'], isset($_POST['remember']));
//- Actions on database files and bulk data
if ($auth->isAuthorized())
{
//- Create a new database
if(isset($_POST['new_dbname']))
{
if($_POST['new_dbname']=='')
{
// TODO: Display an error message (do NOT echo here. echo below in the html-body!)
}
else
{
$str = preg_replace('@[^\w-.]@','', $_POST['new_dbname']);
$dbname = $str;
$dbpath = $str;
if(checkDbName($dbname))
{
$tdata = array();
$tdata['name'] = $dbname;
$tdata['path'] = $directory.DIRECTORY_SEPARATOR.$dbpath;
$td = new Database($tdata);
$td->query("VACUUM");
} else
{
if(is_file($dbname) || is_dir($dbname)) $dbexists = true;
else $extension_not_allowed=true;
}
}
}
//- Scan a directory for databases
if($directory!==false)
{
if($directory[strlen($directory)-1]==DIRECTORY_SEPARATOR) //if user has a trailing slash in the directory, remove it
$directory = substr($directory, 0, strlen($directory)-1);
if(is_dir($directory)) //make sure the directory is valid
{
if($subdirectories===true)
$arr = dir_tree($directory);
else
$arr = scandir($directory);
$databases = array();
$j = 0;
for($i=0; $i<sizeof($arr); $i++) //iterate through all the files in the databases
{
if($subdirectories===false)
$arr[$i] = $directory.DIRECTORY_SEPARATOR.$arr[$i];
if(@!is_file($arr[$i])) continue;
$con = file_get_contents($arr[$i], NULL, NULL, 0, 60);
if(strpos($con, "** This file contains an SQLite 2.1 database **", 0)!==false || strpos($con, "SQLite format 3", 0)!==false)
{
$databases[$j]['path'] = $arr[$i];
if($subdirectories===false)
$databases[$j]['name'] = basename($arr[$i]);
else
$databases[$j]['name'] = $arr[$i];
$databases[$j]['writable'] = is_writable($databases[$j]['path']);
$databases[$j]['writable_dir'] = is_writable(dirname($databases[$j]['path']));
$databases[$j]['readable'] = is_readable($databases[$j]['path']);
$j++;
}
}
// 22 August 2011: gkf fixed bug #50.
sort($databases);
if(isset($tdata))
{
foreach($databases as $db_id => $database)
{
if($database['path'] == $tdata['path'])
{
$_SESSION[COOKIENAME.'currentDB'] = $database;
break;
}
}
}
}
else //the directory is not valid - display error and exit
{
echo "<div class='confirm' style='margin:20px;'>".$lang['not_dir']."</div>";
exit();
}
}
else
{
for($i=0; $i<sizeof($databases); $i++)
{
if(!file_exists($databases[$i]['path']))
continue; //skip if file not found ! - probably a warning can be displayed - later
$databases[$i]['writable'] = is_writable($databases[$i]['path']);
$databases[$i]['writable_dir'] = is_writable(dirname($databases[$i]['path']));
$databases[$i]['readable'] = is_readable($databases[$i]['path']);
}
sort($databases);
}
// we now have the $databases array set. Check whethet currentDB is a managed Db (is in this array)
if(isset($_SESSION[COOKIENAME.'currentDB']) && isManagedDB($_SESSION[COOKIENAME.'currentDB']['path']) === false)
unset($_SESSION[COOKIENAME.'currentDB']);
//- Delete an existing database
if(isset($_GET['database_delete']))
{
$dbpath = $_POST['database_delete'];
// check whether $dbpath really is a db we manage
$checkDB = isManagedDB($dbpath);
if($checkDB !== false)
{
unlink($dbpath);
unset($_SESSION[COOKIENAME.'currentDB']);
unset($databases[$checkDB]);
} else die($lang['err'].': '.$lang['delete_only_managed']);
}
//- Rename an existing database
if(isset($_GET['database_rename']))
{
$oldpath = $_POST['oldname'];
$newpath = $_POST['newname'];
$oldpath_parts = pathinfo($oldpath);
$newpath_parts = pathinfo($newpath);
// only rename?
$newpath = $oldpath_parts['dirname'].DIRECTORY_SEPARATOR.basename($_POST['newname']);
if($newpath != $_POST['newname'] && $subdirectories)
{
// it seems that the file should not only be renamed but additionally moved.
// we need to make sure it stays within $directory...
$new_realpath = realpath($newpath_parts['dirname']).DIRECTORY_SEPARATOR;
$directory_realpath = realpath($directory).DIRECTORY_SEPARATOR;
if(strpos($new_realpath, $directory_realpath)===0)
{
// its okay, the new directory is within $directory
$newpath = $_POST['newname'];
}
else die($lang['err'].': '.$lang['db_moved_outside']);
}
if(checkDbName($newpath))
{
$checkDB = isManagedDB($oldpath);
if($checkDB !==false )
{
rename($oldpath, $newpath);
$databases[$checkDB]['path'] = $newpath;
$databases[$checkDB]['name'] = basename($newpath);
$_SESSION[COOKIENAME.'currentDB'] = $databases[$checkDB];
$justrenamed = true;
}
else die($lang['err'].': '.$lang['rename_only_managed']);
}
else
{
if(is_file($newpath) || is_dir($newpath)) $dbexists = true;
else $extension_not_allowed = true;
}
}
//- Export (download a dump) an existing database
if(isset($_POST['export']))
{
$export_filename = str_replace(array("\r", "\n"), '',$_POST['filename']); // against http header injection (php < 5.1.2 only)
if($_POST['export_type']=="sql")
{
header('Content-Type: text/sql');
header('Content-Disposition: attachment; filename="'.$export_filename.'.'.$_POST['export_type'].'";');
if(isset($_POST['tables']))
$tables = $_POST['tables'];
else
{
$tables = array();
$tables[0] = $_POST['single_table'];
}
$drop = isset($_POST['drop']);
$structure = isset($_POST['structure']);
$data = isset($_POST['data']);
$transaction = isset($_POST['transaction']);
$comments = isset($_POST['comments']);
$db = new Database($_SESSION[COOKIENAME.'currentDB']);
echo $db->export_sql($tables, $drop, $structure, $data, $transaction, $comments);
}
else if($_POST['export_type']=="csv")
{
header("Content-type: application/csv");
header('Content-Disposition: attachment; filename="'.$export_filename.'.'.$_POST['export_type'].'";');
header("Pragma: no-cache");
header("Expires: 0");
if(isset($_POST['tables']))
$tables = $_POST['tables'];
else
{
$tables = array();
$tables[0] = $_POST['single_table'];
}
$field_terminate = $_POST['export_csv_fieldsterminated'];
$field_enclosed = $_POST['export_csv_fieldsenclosed'];
$field_escaped = $_POST['export_csv_fieldsescaped'];
$null = $_POST['export_csv_replacenull'];
$crlf = isset($_POST['export_csv_crlf']);
$fields_in_first_row = isset($_POST['export_csv_fieldnames']);
$db = new Database($_SESSION[COOKIENAME.'currentDB']);
echo $db->export_csv($tables, $field_terminate, $field_enclosed, $field_escaped, $null, $crlf, $fields_in_first_row);
}
exit();
}
//- Import a file into an existing database
if(isset($_POST['import']))
{
$db = new Database($_SESSION[COOKIENAME.'currentDB']);
$db->registerUserFunction($custom_functions);
if($_POST['import_type']=="sql")
{
$data = file_get_contents($_FILES["file"]["tmp_name"]);
$importSuccess = $db->import_sql($data);
}
else
{
$field_terminate = $_POST['import_csv_fieldsterminated'];
$field_enclosed = $_POST['import_csv_fieldsenclosed'];
$field_escaped = $_POST['import_csv_fieldsescaped'];
$null = $_POST['import_csv_replacenull'];
$fields_in_first_row = isset($_POST['import_csv_fieldnames']);
$importSuccess = $db->import_csv($_FILES["file"]["tmp_name"], $_POST['single_table'], $field_terminate, $field_enclosed, $field_escaped, $null, $fields_in_first_row);
}
}
//- Download (backup) a database file (as SQLite file, not as dump)
if(isset($_GET['download']) && isManagedDB($_GET['download'])!==false)
{
header("Content-type: application/octet-stream");
header('Content-Disposition: attachment; filename="'.basename($_GET['download']).'";');
header("Pragma: no-cache");
header("Expires: 0");
readfile($_GET['download']);
exit;
}
}
//- HTML: output starts here
header('Content-Type: text/html; charset=utf-8');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<!-- Copyright <?php echo date("Y").' '.PROJECT.' ('.PROJECT_URL.')'; ?> -->
<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' />
<link rel="shortcut icon" href="?resource=favicon" />
<title><?php echo PROJECT ?></title>
<?php
//- HTML: css/theme include
if(isset($_GET['theme'])) $theme = basename($_GET['theme']);
// allow themes to be dropped in subfolder "themes"
if(is_file('themes/'.$theme)) $theme = 'themes/'.$theme;
if (file_exists($theme))
// an external stylesheet exists - import it
echo "<link href='{$theme}' rel='stylesheet' type='text/css' />", PHP_EOL;
else
// only use the default stylesheet if an external one does not exist
echo "<link href='?resource=css' rel='stylesheet' type='text/css' />", PHP_EOL;
// HTML: output help text, then exit
if(isset($_GET['help']))
{
//help section array
$help = array
(
$lang['help1'] => sprintf($lang['help1_x'], PROJECT, PROJECT, PROJECT), $lang['help2'] => $lang['help2_x'], $lang['help3'] => $lang['help3_x'],
$lang['help4'] => $lang['help4_x'], $lang['help5'] => $lang['help5_x'], $lang['help6'] => $lang['help6_x'],
$lang['help7'] => $lang['help7_x'], $lang['help8'] => $lang['help8_x'], $lang['help9'] => $lang['help9_x']
);
?>
</head>
<body style="direction:<?php echo $lang['direction']; ?>;">
<div id='help_container'>
<?php
echo "<div class='help_list'>";
echo "<span style='font-size:18px;'>".PROJECT." v".VERSION." ".$lang['help_doc']."</span><br/><br/>";
foreach((array)$help as $key => $val)
{
echo "<a href='#".$key."'>".$key."</a><br/>";
}
echo "</div>";
echo "<br/><br/>";
foreach((array)$help as $key => $val)
{
echo "<div class='help_outer'>";
echo "<a class='headd' name='".$key."'>".$key."</a>";
echo "<div class='help_inner'>";
echo $val;
echo "</div>";
echo "<a class='help_top' href='#top'>".$lang['back_top']."</a>";
echo "</div>";
}
?>
</div>
</body>
</html>
<?php
exit();
}
//- Javascript include
?>
<!-- JavaScript Support -->
<script type='text/javascript' src='?resource=javascript'></script>
</head>
<body style="direction:<?php echo $lang['direction']; ?>;">
<?php
if(ini_get("register_globals") == "on" || ini_get("register_globals")=="1") //check whether register_globals is turned on - if it is, we need to not continue
{
echo "<div class='confirm' style='margin:20px;'>".$lang['bad_php_directive']."</div>";
echo "</body></html>";
exit();
}
//- HTML: login screen if not authorized, exit
if(!$auth->isAuthorized())
{
echo "<div id='loginBox'>";
echo "<h1><span id='logo'>".PROJECT."</span> <span id='version'>v".VERSION."</span></h1>";
echo "<div style='padding:15px; text-align:center;'>";
if ($auth->isFailedLogin())
echo "<span class='warning'>".$lang['passwd_incorrect']."</span><br/><br/>";
echo "<form action='".PAGE."' method='post'>";
echo $lang['passwd'].": <input type='password' name='password'/><br/>";
echo "<label><input type='checkbox' name='remember' value='yes' checked='checked'/> ".$lang['remember']."</label><br/><br/>";
echo "<input type='submit' value='".$lang['login']."' class='btn'/>";
echo "<input type='hidden' name='login' value='true' />";
echo "</form>";
echo "</div>";
echo "</div>";
echo "<br/>";
echo "<div style='text-align:center;'>";
echo "<span style='font-size:11px;'>".$lang['powered']." <a href='".PROJECT_URL."' target='_blank' style='font-size:11px;'>".PROJECT."</a> | ";
printf($lang['page_gen'], $pageTimer);
echo "</span></div>";
echo "</body></html>";
exit();
}
//- User is authorized, display the main application
//- Select database (from session or first available)
if(!isset($_SESSION[COOKIENAME.'currentDB']) && count($databases)>0)
{
//set the current database to the first existing one in the array (default)
$_SESSION[COOKIENAME.'currentDB'] = reset($databases);
}
if(sizeof($databases)>0)
$currentDB = $_SESSION[COOKIENAME.'currentDB'];
else // the database array is empty, offer to create a new database
{
//- HTML: form to create a new database, exit
if($directory!==false && is_writable($directory))
{
echo "<div class='confirm' style='margin:20px;'>";
printf($lang['no_db'], PROJECT, PROJECT);
echo "</div>";
if(isset($extension_not_allowed))
{
echo "<div class='confirm' style='margin:10px 20px;'>";
echo $lang['err'].': '.$lang['extension_not_allowed'].': ';
echo implode(', ', array_map('htmlencode', $allowed_extensions));
echo '<br />'.$lang['add_allowed_extension'];
echo "</div><br/>";
}
echo "<fieldset style='margin:15px;'><legend><b>".$lang['db_create']."</b></legend>";
echo "<form name='create_database' method='post' action='".PAGE."'>";
echo "<input type='text' name='new_dbname' style='width:150px;'/> <input type='submit' value='".$lang['create']."' class='btn'/>";
echo "</form>";
echo "</fieldset>";
}
else
{
echo "<div class='confirm' style='margin:20px;'>";
echo $lang['err'].": ".sprintf($lang['no_db2'], PROJECT);
echo "</div><br/>";
}
exit();
}
//- Switch to a different database with drop-down menu
if(isset($_POST['database_switch']))
{
foreach($databases as $db_id => $database)
{
if($database['path'] == $_POST['database_switch'])
{
$_SESSION[COOKIENAME."currentDB"] = $database;
break;
}
}
$currentDB = $_SESSION[COOKIENAME.'currentDB'];
}
else if(isset($_GET['switchdb']))
{
foreach($databases as $db_id => $database)
{
if($database['path'] == $_GET['switchdb'])
{
$_SESSION[COOKIENAME."currentDB"] = $database;
break;
}
}
$currentDB = $_SESSION[COOKIENAME.'currentDB'];
}
if(isset($_SESSION[COOKIENAME.'currentDB']) && in_array($_SESSION[COOKIENAME.'currentDB'], $databases))
$currentDB = $_SESSION[COOKIENAME.'currentDB'];
//- Open database (creates a Database object)
$db = new Database($currentDB); //create the Database object
$db->registerUserFunction($custom_functions);
// collect parameters early, just once
$target_table = isset($_GET['table']) ? $_GET['table'] : null;
//- Switch on $_GET['action'] for operations without output
if(isset($_GET['action']) && isset($_GET['confirm']))
{
switch($_GET['action'])
{
//- Table actions
//- Create table (=table_create)
case "table_create":
$num = intval($_POST['rows']);
$name = $_POST['tablename'];
$primary_keys = array();
for($i=0; $i<$num; $i++)
{
if($_POST[$i.'_field']!="" && isset($_POST[$i.'_primarykey']))
{
$primary_keys[] = $_POST[$i.'_field'];
}
}
$query = "CREATE TABLE ".$db->quote($name)." (";
for($i=0; $i<$num; $i++)
{
if($_POST[$i.'_field']!="")
{
$query .= $db->quote($_POST[$i.'_field'])." ";
$query .= $_POST[$i.'_type']." ";
if(isset($_POST[$i.'_primarykey']))
{
if(count($primary_keys)==1)
{
$query .= "PRIMARY KEY ";
if(isset($_POST[$i.'_autoincrement']) && $db->getType() != "SQLiteDatabase")
$query .= "AUTOINCREMENT ";
}
$query .= "NOT NULL ";
}
if(!isset($_POST[$i.'_primarykey']) && isset($_POST[$i.'_notnull']))
$query .= "NOT NULL ";
if($_POST[$i.'_defaultoption']!='defined' && $_POST[$i.'_defaultoption']!='none' && $_POST[$i.'_defaultoption']!='expr')
$query .= "DEFAULT ".$_POST[$i.'_defaultoption']." ";
elseif($_POST[$i.'_defaultoption']=='expr')
$query .= "DEFAULT (".$_POST[$i.'_defaultvalue'].") ";
elseif(isset($_POST[$i.'_defaultvalue']) && $_POST[$i.'_defaultoption']=='defined')
{
$typeAffinity = get_type_affinity($_POST[$i.'_type']);
if(($typeAffinity=="INTEGER" || $typeAffinity=="REAL" || $typeAffinity=="NUMERIC") && is_numeric($_POST[$i.'_defaultvalue']))
$query .= "DEFAULT ".$_POST[$i.'_defaultvalue']." ";
else
$query .= "DEFAULT ".$db->quote($_POST[$i.'_defaultvalue'])." ";
}
$query = substr($query, 0, sizeof($query)-2);
$query .= ", ";
}
}
if (count($primary_keys)>1)
{
$compound_key = "";
foreach ($primary_keys as $primary_key)
{
$compound_key .= ($compound_key=="" ? "" : ", ") . $db->quote($primary_key);
}
$query .= "PRIMARY KEY (".$compound_key."), ";
}
$query = substr($query, 0, sizeof($query)-3);
$query .= ")";
$result = $db->query($query);
if($result===false)
$error = true;
$completed = $lang['tbl']." '".htmlencode($_POST['tablename'])."' ".$lang['created'].".<br/><span style='font-size:11px;'>".htmlencode($query)."</span>";
$backlinkParameters = "&action=column_view&table=".urlencode($name);
break;
//- Empty table (=table_empty)
case "table_empty":
$query = "DELETE FROM ".$db->quote_id($_POST['tablename']);
$result = $db->query($query);
if($result===false)
$error = true;
$query = "VACUUM";
$result = $db->query($query);
if($result===false)
$error = true;
$completed = $lang['tbl']." '".htmlencode($_POST['tablename'])."' ".$lang['emptied'].".<br/><span style='font-size:11px;'>".htmlencode($query)."</span>";
$backlinkParameters = "&action=row_view&table=".urlencode($name);
break;
//- Create view (=view_create)
case "view_create":
$query = "CREATE VIEW ".$db->quote($_POST['viewname'])." AS ".$_POST['select'];
$result = $db->query($query);
if($result===false)
$error = true;
$completed = $lang['view']." '".htmlencode($_POST['viewname'])."' ".$lang['created'].".<br/><span style='font-size:11px;'>".htmlencode($query)."</span>";
$backlinkParameters = "&action=column_view&table=".urlencode($_POST['viewname']);
break;
//- Drop table (=table_drop)
case "table_drop":
$query = "DROP TABLE ".$db->quote_id($_POST['tablename']);
$result=$db->query($query);
if($result===false)
$error = true;
$completed = $lang['tbl']." '".htmlencode($_POST['tablename'])."' ".$lang['dropped'].".";
$backlinkParameters = "";
break;
//- Drop view (=view_drop)
case "view_drop":
$query = "DROP VIEW ".$db->quote_id($_POST['viewname']);
$result=$db->query($query);
if($result===false)
$error = true;
$completed = $lang['view']." '".htmlencode($_POST['viewname'])."' ".$lang['dropped'].".";
$backlinkParameters = "";
break;
//- Rename table (=table_rename)
case "table_rename":
$query = "ALTER TABLE ".$db->quote_id($_POST['oldname'])." RENAME TO ".$db->quote($_POST['newname']);
if($db->getVersion()==3)
$result = $db->query($query, true);
else
$result = $db->query($query, false);
if($result===false)
$error = true;
$completed = $lang['tbl']." '".htmlencode($_POST['oldname'])."' ".$lang['renamed']." '".htmlencode($_POST['newname'])."'.<br/><span style='font-size:11px;'>".htmlencode($query)."</span>";
$backlinkParameters = "&action=row_view&table=".urlencode($_POST['newname']);
break;
//- Row actions
//- Create row (=row_create)
case "row_create":
$completed = "";
$num = $_POST['numRows'];
$fields = explode(":", $_POST['fields']);
$z = 0;
$query = "PRAGMA table_info(".$db->quote_id($target_table).")";
$result = $db->selectArray($query);
for($i=0; $i<$num; $i++)
{
if(!isset($_POST[$i.":ignore"]))
{
$query_cols = "";
$query_vals = "";
$all_default = true;
for($j=0; $j<sizeof($fields); $j++)
{
// PHP replaces space with underscore
$fields[$j] = str_replace(" ","_",$fields[$j]);
$null = isset($_POST[$i.":".$fields[$j]."_null"]);
if(!$null)
{
if(!isset($_POST[$i.":".$fields[$j]]) && $debug)
{
echo "MISSING POST INDEX (".$i.":".$fields[$j].")<br><pre />";
var_dump($_POST);
echo "</pre><hr />";
}
$value = $_POST[$i.":".$fields[$j]];
}
else
$value = "";
if($value===$result[$j]['dflt_value'])
{
// if the value is the default value, skip it
continue;
} else
$all_default = false;
$query_cols .= $db->quote_id($fields[$j]).",";
$type = $result[$j]['type'];
$typeAffinity = get_type_affinity($type);
$function = $_POST["function_".$i."_".$fields[$j]];
if($function!="")
$query_vals .= $function."(";
if(($typeAffinity=="TEXT" || $typeAffinity=="NONE") && !$null)
$query_vals .= $db->quote($value);
elseif(($typeAffinity=="INTEGER" || $typeAffinity=="REAL"|| $typeAffinity=="NUMERIC") && $value=="")
$query_vals .= "NULL";
elseif($null)
$query_vals .= "NULL";
else
$query_vals .= $db->quote($value);
if($function!="")
$query_vals .= ")";
$query_vals .= ",";
}
$query = "INSERT INTO ".$db->quote_id($target_table);
if(!$all_default)
{
$query_cols = substr($query_cols, 0, strlen($query_cols)-1);
$query_vals = substr($query_vals, 0, strlen($query_vals)-1);
$query.=" (". $query_cols . ") VALUES (". $query_vals. ")";
} else {
$query .= " DEFAULT VALUES";
}
$result1 = $db->query($query);
if($result1===false)
$error = true;
$completed .= "<span style='font-size:11px;'>".htmlencode($query)."</span><br/>";
$z++;
}
}
$completed = $z." ".$lang['rows']." ".$lang['inserted'].".<br/><br/>".$completed;
$backlinkParameters = "&action=column_view&table=".urlencode($target_table);
break;
//- Delete row (=row_delete)
case "row_delete":
$pks = json_decode($_GET['pk']);
$query = "DELETE FROM ".$db->quote_id($target_table)." WHERE (".$db->wherePK($target_table,json_decode($pks[0])).")";
for($i=1; $i<sizeof($pks); $i++)
{
$query .= " OR (".$db->wherePK($target_table,json_decode($pks[$i])).")";
}
$result = $db->query($query);
if($result===false)
$error = true;
$completed = sizeof($pks)." ".$lang['rows']." ".$lang['deleted'].".<br/><span style='font-size:11px;'>".htmlencode($query)."</span>";
$backlinkParameters = "&action=row_view&table=".urlencode($target_table);
break;
//- Edit row (=row_edit)
case "row_edit":
$pks = json_decode($_GET['pk']);
$fields = explode(":", $_POST['fieldArray']);
$z = 0;
$query = "PRAGMA table_info(".$db->quote_id($target_table).")";
$result = $db->selectArray($query);
if(isset($_POST['new_row']))
$completed = "";
else
$completed = sizeof($pks)." ".$lang['rows']." ".$lang['affected'].".<br/><br/>";
for($i=0; $i<sizeof($pks); $i++)
{
if(isset($_POST['new_row']))
{
$query_cols = "";
$query_vals = "";
$all_default = true;
for($j=0; $j<sizeof($fields); $j++)
{
// PHP replaces space with underscore
$fields[$j] = str_replace(" ","_",$fields[$j]);
$null = isset($_POST[$fields[$j]."_null"][$i]);
if(!$null)
{
$value = $_POST[$fields[$j]][$i];
}
else
$value = "";
if($value===$result[$j]['dflt_value'])
{
// if the value is the default value, skip it
continue;
} else
$all_default = false;
$query_cols .= $db->quote_id($fields[$j]).",";
$type = $result[$j]['type'];
$typeAffinity = get_type_affinity($type);
$function = $_POST["function_".$fields[$j]][$i];
if($function!="")
$query_vals .= $function."(";
if(($typeAffinity=="TEXT" || $typeAffinity=="NONE") && !$null)
$query_vals .= $db->quote($value);
elseif(($typeAffinity=="INTEGER" || $typeAffinity=="REAL"|| $typeAffinity=="NUMERIC") && $value=="")
$query_vals .= "NULL";
elseif($null)
$query_vals .= "NULL";
else
$query_vals .= $db->quote($value);
if($function!="")
$query_vals .= ")";
$query_vals .= ",";
}
$query = "INSERT INTO ".$db->quote_id($target_table);
if(!$all_default)
{
$query_cols = substr($query_cols, 0, strlen($query_cols)-1);
$query_vals = substr($query_vals, 0, strlen($query_vals)-1);
$query.=" (". $query_cols . ") VALUES (". $query_vals. ")";
} else {