PHP Classes
Icontem

File: update.php


  Search   All class groups All class groups   Latest entries Latest entries   Top 10 charts Top 10 charts   Newsletter Newsletter   Blog Blog   Forums Forums   Help FAQ Help FAQ  
  Login   Register  
Recommend this page to a friend! ReTweet ReTweet Stumble It! Stumble It! Bookmark in del.icio.us Bookmark in del.icio.us
  Classes of Nico den Boer  >  Database metadata  >  update.php  
File: update.php
Role: Application script
Content type: text/plain
Description: Main page to execute a update.
Class: Database metadata
Update a MySQL database schema using on metadata
 

Contents

Class file image Download
<?php
/**
 * Page to run a update
 *
 * First written: 12-04-2006
 *
 * Changelog:
 * <ol>
 *     <li></li>
 * </ol>
 *
 *
 * @author H.F.N. den Boer <nico@denboer-ims.nl>
 * @version 1.1.0
 * @package nl.denboer-ims.imslib.install
 */

global $imslib_Backbone$imslib_Update$local;
$local true;

/**
 * To automatically update the database structure
 */
require_once("./class.backbone.inc.php");

//    First check if access of this page is allowed
if (!isset($imslib_Backbone))
    die(
"In order to call this file, the backbone must be included first...");

$imslib_Backbone->database["Catalog"] = "dbmetadata";
$imslib_Backbone->database["connection"]->connect($imslib_Backbone->database["Catalog"]);

//require("class.mysql.db.backup.inc.php");
//$tmp = new imslib_mysql_db_backup();
//$tmp->Execute();
//return;

/*******************************************************************************
 * Read current version info and prepare update
 *******************************************************************************/

/* @var $dataReader imslib_dataReader */
$dataReader null;
$imslib_Backbone->getDataSet("SELECT * FROM sys_settings"$dataReader);
if (isset(
$dataReader) && $dataReader->hasNext())
{
    
$row $dataReader->getNext();
    
$configAvailable true;
    
$version_major = (int)$row["version_major"];
    
$version_minor = (int)$row["version_minor"];
    
$version_build = (int)$row["version_build"];
}
else
{
    
$configAvailable false;
    
$version_major 0;
    
$version_minor 0;
    
$version_build 0;
}
$dataReader->dispose();
unset(
$dataReader);


$imslib_Backbone->head["Title"] = "dbmetadata";
$imslib_Backbone->printHead();
echo 
"<h1>Update</h1>";
echo 
"<p>Current version: $version_major.$version_minor.$version_build</p>";

echo 
"<p>Applying database patches:</p><ul>";
flush();
$patchApplied false;

$sql file_get_contents("InsertMetaData.sql");
$imslib_Backbone->execScript(explode(";"$sql));

echo 
"Metadata updated</li>";
flush();

/**
 * To automatically update the database structure
 */
require_once("class.mysql.db.maint.inc.php");
echo 
"<li>Updating database structure ... ";
flush();
$imslib_DataMaintenance->update();
echo 
" done</li>";
flush();

/*******************************************************************************
 * Execute patches in chronological order
 *******************************************************************************/
if ($version_major == && $version_minor == && $version_build == 0)
{
    echo 
"<li>0.0.0 to 0.0.1 ... ";
    
// apply some data edits here...
    
echo " done</li>";
    
flush();
    
$version_build 1;
    
$patchApplied true;
}

/*******************************************************************************
 * Update version information and exit
 *******************************************************************************/
if (!$patchApplied)
    echo 
"<li>System was already up to date, no patches nessecary...</li>";
echo 
"</ul>";

require(
"class.sqlBuilder.inc.php");
$sqlBuilder = new imslib_sqlBuilder();
/* @var $sqlBuilder imslib_sqlBuilder */
$sqlBuilder->reset("sys_settings");
$sqlBuilder->add("version_major"$version_major);
$sqlBuilder->add("version_minor"$version_minor);
$sqlBuilder->add("version_build"$version_build);
if (
$configAvailable)
    
$sqlBuilder->setUpdateModus("id", (int)$row["id"]);
echo 
"<p>Registering latest version number ... ";
$imslib_Backbone->execSql($sqlBuilder->getSql());
echo 
" done</p>";
echo 
"<p>Update <b>finished</b>.</p>";

$imslib_Backbone->printFooter();

?>

 
  Advertise on this site Advertise on this site   Site map Site map   Statistics Statistics   Site tips Site tips   Privacy policy Privacy policy   Contact Contact  

For more information send a message to :
info at phpclasses dot org.
Copyright (c) Icontem 1999-2009 PHP Classes - PHP Class Scripts
  PHP Book Reviews - Reviews of books and other products