codegen.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Set of functions used to build NHibernate dumps of tables
*
* @package PhpMyAdmin-Export
* @subpackage Codegen
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* This gets executed twice so avoid a notice
*/
if (! defined('CG_FORMAT_NHIBERNATE_CS')) {
define("CG_FORMAT_NHIBERNATE_CS", "NHibernate C# DO");
define("CG_FORMAT_NHIBERNATE_XML", "NHibernate XML");
define("CG_HANDLER_NHIBERNATE_CS_BODY", "handleNHibernateCSBody");
define("CG_HANDLER_NHIBERNATE_XML_BODY", "handleNHibernateXMLBody");
}
$CG_FORMATS = array(CG_FORMAT_NHIBERNATE_CS, CG_FORMAT_NHIBERNATE_XML);
$CG_HANDLERS = array(CG_HANDLER_NHIBERNATE_CS_BODY, CG_HANDLER_NHIBERNATE_XML_BODY);
/**
*
*/
if (isset($plugin_list)) {
$plugin_list['codegen'] = array(
'text' => 'CodeGen',
'extension' => 'cs',
'mime_type' => 'text/cs',
'options' => array(
array('type' => 'begin_group', 'name' => 'general_opts'),
array('type' => 'hidden', 'name' => 'structure_or_data'),
array('type' => 'select', 'name' => 'format', 'text' => __('Format:'), 'values' => $CG_FORMATS),
array('type' => 'end_group')
),
'options_text' => __('Options'),
);
} else {
/**
* Set of functions used to build exports of tables
*/
/**
* Outputs export footer
*
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportFooter()
{
return true;
}
/**
* Outputs export header
*
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportHeader()
{
return true;
}
/**
* Outputs database header
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBHeader($db)
{
return true;
}
/**
* Outputs database footer
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBFooter($db)
{
return true;
}
/**
* Outputs CREATE DATABASE statement
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBCreate($db)
{
return true;
}
/**
* Outputs the content of a table in NHibernate format
*
* @param string $db database name
* @param string $table table name
* @param string $crlf the end of line sequence
* @param string $error_url the url to go back in case of error
* @param string $sql_query SQL query for obtaining data
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
{
global $CG_FORMATS, $CG_HANDLERS, $what;
$format = $GLOBALS[$what . '_format'];
if (isset($CG_FORMATS[$format])) {
return PMA_exportOutputHandler($CG_HANDLERS[$format]($db, $table, $crlf));
}
return PMA_exportOutputHandler(sprintf("%s is not supported.", $format));
}
/**
*
* @package PhpMyAdmin-Export
* @subpackage Codegen
*/
class TableProperty
{
public $name;
public $type;
public $nullable;
public $key;
public $defaultValue;
public $ext;
function __construct($row)
{
$this->name = trim($row[0]);
$this->type = trim($row[1]);
$this->nullable = trim($row[2]);
$this->key = trim($row[3]);
$this->defaultValue = trim($row[4]);
$this->ext = trim($row[5]);
}
function getPureType()
{
$pos=strpos($this->type, "(");
if ($pos > 0)
return substr($this->type, 0, $pos);
return $this->type;
}
function isNotNull()
{
return $this->nullable == "NO" ? "true" : "false";
}
function isUnique()
{
return $this->key == "PRI" || $this->key == "UNI" ? "true" : "false";
}
function getDotNetPrimitiveType()
{
if (strpos($this->type, "int") === 0) return "int";
if (strpos($this->type, "long") === 0) return "long";
if (strpos($this->type, "char") === 0) return "string";
if (strpos($this->type, "varchar") === 0) return "string";
if (strpos($this->type, "text") === 0) return "string";
if (strpos($this->type, "longtext") === 0) return "string";
if (strpos($this->type, "tinyint") === 0) return "bool";
if (strpos($this->type, "datetime") === 0) return "DateTime";
return "unknown";
}
function getDotNetObjectType()
{
if (strpos($this->type, "int") === 0) return "Int32";
if (strpos($this->type, "long") === 0) return "Long";
if (strpos($this->type, "char") === 0) return "String";
if (strpos($this->type, "varchar") === 0) return "String";
if (strpos($this->type, "text") === 0) return "String";
if (strpos($this->type, "longtext") === 0) return "String";
if (strpos($this->type, "tinyint") === 0) return "Boolean";
if (strpos($this->type, "datetime") === 0) return "DateTime";
return "Unknown";
}
function getIndexName()
{
if (strlen($this->key)>0)
return "index=\"" . htmlspecialchars($this->name, ENT_COMPAT, 'UTF-8') . "\"";
return "";
}
function isPK()
{
return $this->key=="PRI";
}
function formatCs($text)
{
$text=str_replace("#name#", cgMakeIdentifier($this->name, false), $text);
return $this->format($text);
}
function formatXml($text)
{
$text=str_replace("#name#", htmlspecialchars($this->name, ENT_COMPAT, 'UTF-8'), $text);
$text=str_replace("#indexName#", $this->getIndexName(), $text);
return $this->format($text);
}
function format($text)
{
$text=str_replace("#ucfirstName#", cgMakeIdentifier($this->name), $text);
$text=str_replace("#dotNetPrimitiveType#", $this->getDotNetPrimitiveType(), $text);
$text=str_replace("#dotNetObjectType#", $this->getDotNetObjectType(), $text);
$text=str_replace("#type#", $this->getPureType(), $text);
$text=str_replace("#notNull#", $this->isNotNull(), $text);
$text=str_replace("#unique#", $this->isUnique(), $text);
return $text;
}
}
function cgMakeIdentifier($str, $ucfirst = true)
{
// remove unsafe characters
$str = preg_replace('/[^\p{L}\p{Nl}_]/u', '', $str);
// make sure first character is a letter or _
if (!preg_match('/^\pL/u', $str)) {
$str = '_' . $str;
}
if ($ucfirst) {
$str = ucfirst($str);
}
return $str;
}
function handleNHibernateCSBody($db, $table, $crlf)
{
$lines=array();
$result=PMA_DBI_query(sprintf('DESC %s.%s', PMA_backquote($db), PMA_backquote($table)));
if ($result) {
$tableProperties=array();
while ($row = PMA_DBI_fetch_row($result)) {
$tableProperties[] = new TableProperty($row);
}
PMA_DBI_free_result($result);
$lines[] = 'using System;';
$lines[] = 'using System.Collections;';
$lines[] = 'using System.Collections.Generic;';
$lines[] = 'using System.Text;';
$lines[] = 'namespace ' . cgMakeIdentifier($db);
$lines[] = '{';
$lines[] = ' #region ' . cgMakeIdentifier($table);
$lines[] = ' public class ' . cgMakeIdentifier($table);
$lines[] = ' {';
$lines[] = ' #region Member Variables';
foreach ($tableProperties as $tablePropertie) {
$lines[] = $tablePropertie->formatCs(' protected #dotNetPrimitiveType# _#name#;');
}
$lines[] = ' #endregion';
$lines[] = ' #region Constructors';
$lines[] = ' public ' . cgMakeIdentifier($table).'() { }';
$temp = array();
foreach ($tableProperties as $tablePropertie) {
if (! $tablePropertie->isPK()) {
$temp[] = $tablePropertie->formatCs('#dotNetPrimitiveType# #name#');
}
}
$lines[] = ' public ' . cgMakeIdentifier($table) . '(' . implode(', ', $temp) . ')';
$lines[] = ' {';
foreach ($tableProperties as $tablePropertie) {
if (! $tablePropertie->isPK()) {
$lines[] = $tablePropertie->formatCs(' this._#name#=#name#;');
}
}
$lines[] = ' }';
$lines[] = ' #endregion';
$lines[] = ' #region Public Properties';
foreach ($tableProperties as $tablePropertie) {
$lines[] = $tablePropertie->formatCs(''
. ' public virtual #dotNetPrimitiveType# #ucfirstName#' . "\n"
. ' {' . "\n"
. ' get {return _#name#;}' . "\n"
. ' set {_#name#=value;}' . "\n"
. ' }'
);
}
$lines[] = ' #endregion';
$lines[] = ' }';
$lines[] = ' #endregion';
$lines[] = '}';
}
return implode("\n", $lines);
}
function handleNHibernateXMLBody($db, $table, $crlf)
{
$lines = array();
$lines[] = '<?xml version="1.0" encoding="utf-8" ?' . '>';
$lines[] = '<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" '
. 'namespace="' . cgMakeIdentifier($db) . '" '
. 'assembly="' . cgMakeIdentifier($db) . '">';
$lines[] = ' <class '
. 'name="' . cgMakeIdentifier($table) . '" '
. 'table="' . cgMakeIdentifier($table) . '">';
$result = PMA_DBI_query(sprintf("DESC %s.%s", PMA_backquote($db), PMA_backquote($table)));
if ($result) {
while ($row = PMA_DBI_fetch_row($result)) {
$tablePropertie = new TableProperty($row);
if ($tablePropertie->isPK())
$lines[] = $tablePropertie->formatXml(''
. ' <id name="#ucfirstName#" type="#dotNetObjectType#" unsaved-value="0">' . "\n"
. ' <column name="#name#" sql-type="#type#" not-null="#notNull#" unique="#unique#" index="PRIMARY"/>' . "\n"
. ' <generator class="native" />' . "\n"
. ' </id>');
else
$lines[] = $tablePropertie->formatXml(''
. ' <property name="#ucfirstName#" type="#dotNetObjectType#">' . "\n"
. ' <column name="#name#" sql-type="#type#" not-null="#notNull#" #indexName#/>' . "\n"
. ' </property>');
}
PMA_DBI_free_result($result);
}
$lines[] = ' </class>';
$lines[] = '</hibernate-mapping>';
return implode("\n", $lines);
}
}
?>