author | Dan |
Mon, 21 Jan 2008 17:38:57 -0500 | |
changeset 364 | 390eb356cd49 |
parent 354 | 979d99a0b00e |
child 377 | bb3e6c3bd4f4 |
permissions | -rw-r--r-- |
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A few more installer tweaks / fixes. Initted upgrade script. Added migration schema from 1.0 to 1.1.
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<?php |
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/* |
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* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between |
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* Version 1.1.1 |
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* Copyright (C) 2006-2007 Dan Fuhry |
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* Installation package |
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* upgrade.php - Upgrade interface |
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* |
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* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. |
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*/ |
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|
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define('IN_ENANO', 1); |
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|
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require_once('includes/common.php'); |
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@ini_set('display_errors', 'on'); |
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|
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$ui = new Enano_Installer_UI('Enano upgrader', false); |
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if ( version_compare(PHP_VERSION, '5.0.0', '<') ) |
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{ |
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$ui->__construct('Enano upgrader', false); |
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} |
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$ui->add_stage('Welcome', true); |
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$ui->add_stage('Select version', true); |
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$ui->add_stage('Perform upgrade', true); |
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$ui->add_stage('Finish', true); |
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$stg_php4 = $ui->add_stage('PHP4 compatibility notice', false); |
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|
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if ( version_compare(PHP_VERSION, '5.0.0', '<') || isset($_GET['debug_warn_php4']) ) |
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{ |
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$ui->set_visible_stage($stg_php4); |
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$ui->step = ''; |
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|
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$ui->show_header(); |
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|
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// This isn't localized because all localization code is dependent on |
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// PHP 5 (loading lang.php will throw a parser error under PHP4). This |
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// one message probably doesn't need to be localized anyway. |
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|
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?> |
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<h2 class="heading-error"> |
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Your server doesn't have support for PHP 5. |
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</h2> |
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<p> |
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PHP 5 is the latest version of the language on which Enano was built. Its many new features have been available since early 2004, yet |
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many web hosts have not migrated to it because of the work involved. In 2007, Zend Corporation announced that support for the aging |
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PHP 4.x would be discontinued at the end of the year. An initiative called <a href="http://gophp5.org/">GoPHP5</a> was started to |
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encourage web hosts to migrate to PHP 5. |
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</p> |
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<p> |
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Because of the industry's decision to not support PHP 4 any longer, the Enano team decided that it was time to begin using the powerful |
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features of PHP 5 at the expense of PHP 4 compatibility. Therefore, this version of Enano cannot be installed on your server until it |
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is upgraded to at least PHP 5.0.0, and preferably the latest available version. |
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<!-- No, not even removing the check in this installer script will help. As soon as the PHP4 check is passed, the installer shows the |
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language selection page, after which the language code is loaded. The language code and libjson2 will trigger parse errors under |
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PHP <5.0.0. --> |
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</p> |
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<p> |
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If you need to use Enano but can't upgrade your PHP because you're on a shared or reseller hosting service, you can use the |
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<a href="http://enanocms.org/download?series=1.0">1.0.x series of Enano</a> on your site. While the Enano team attempts to make this |
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older series work on PHP 4, official support is not provided for installations of Enano on PHP 4. |
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</p> |
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<?php |
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$ui->show_footer(); |
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exit(0); |
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} |
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$ui->show_header(); |
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$ui->show_footer(); |
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