author | Dan |
Thu, 16 Apr 2009 12:19:07 -0400 | |
changeset 928 | e2971f4a3123 |
parent 857 | f3a5a276208c |
child 945 | c19242d13a49 |
permissions | -rw-r--r-- |
348
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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1 |
<?php |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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3 |
/* |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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4 |
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between |
801
eb8b23f11744
Two big commits in one day I know, but redid password storage to use HMAC-SHA1. Consolidated much AES processing to three core methods in session that should handle everything automagically. Installation works; upgrades should. Rebranded as 1.1.6.
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685
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* Version 1.1.6 (Caoineag beta 1) |
536 | 6 |
* Copyright (C) 2006-2008 Dan Fuhry |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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* Installation package |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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8 |
* libenanoinstall.php - Installation payload backend |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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9 |
* |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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10 |
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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11 |
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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* |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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13 |
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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14 |
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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15 |
*/ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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17 |
$neutral_color = 'C'; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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18 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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19 |
function run_installer_stage($stage_id, $stage_name, $function, $failure_explanation, $allow_skip = true) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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static $resumed = false; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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static $resume_stack = array(); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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23 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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24 |
if ( empty($resume_stack) && isset($_POST['resume_stack']) && preg_match('/[a-z_]+((\|[a-z_]+)+)/', $_POST['resume_stack']) ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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25 |
{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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26 |
$resume_stack = explode('|', $_POST['resume_stack']); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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27 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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28 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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29 |
$already_run = false; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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30 |
if ( in_array($stage_id, $resume_stack) ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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$already_run = true; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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33 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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34 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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35 |
if ( !$resumed ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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36 |
{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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37 |
if ( !isset($_GET['sub']) ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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38 |
$resumed = true; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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if ( isset($_GET['sub']) && $_GET['sub'] == $stage_id ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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40 |
{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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$resumed = true; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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42 |
} |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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43 |
} |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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44 |
if ( !$resumed && $allow_skip ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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45 |
{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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echo_stage_success($stage_id, $stage_name); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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return false; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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48 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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49 |
if ( !function_exists($function) ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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50 |
die('libenanoinstall: CRITICAL: function "' . $function . '" for ' . $stage_id . ' doesn\'t exist'); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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51 |
$result = @call_user_func($function, false, $already_run); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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52 |
if ( $result ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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53 |
{ |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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54 |
echo_stage_success($stage_id, $stage_name); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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55 |
$resume_stack[] = $stage_id; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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56 |
return true; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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57 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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58 |
else |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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59 |
{ |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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60 |
echo_stage_failure($stage_id, $stage_name, $failure_explanation, $resume_stack); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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61 |
return false; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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62 |
} |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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63 |
} |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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64 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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65 |
function start_install_table() |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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67 |
echo '<table border="0" cellspacing="0" cellpadding="0" style="margin-top: 10px;">' . "\n"; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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68 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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69 |
|
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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70 |
function close_install_table() |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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71 |
{ |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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72 |
echo '</table>' . "\n\n"; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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73 |
flush(); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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74 |
} |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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75 |
|
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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76 |
function echo_stage_success($stage_id, $stage_name) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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77 |
{ |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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78 |
global $neutral_color; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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79 |
$neutral_color = ( $neutral_color == 'A' ) ? 'C' : 'A'; |
404
fb4f9e6f378f
Made the form validation icons (check/X/?) more visually appealing. IE-friendliness is still on the TODO list.
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80 |
echo '<tr><td style="width: 500px; background-color: #' . "{$neutral_color}{$neutral_color}FF{$neutral_color}{$neutral_color}" . '; padding: 0 5px;">' . htmlspecialchars($stage_name) . '</td><td style="padding: 0 5px;"><img alt="Done" src="../images/check.png" /></td></tr>' . "\n"; |
348
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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81 |
flush(); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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82 |
} |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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83 |
|
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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84 |
function echo_stage_failure($stage_id, $stage_name, $failure_explanation, $resume_stack) |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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85 |
{ |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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86 |
global $neutral_color; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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87 |
global $lang; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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88 |
|
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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89 |
$neutral_color = ( $neutral_color == 'A' ) ? 'C' : 'A'; |
404
fb4f9e6f378f
Made the form validation icons (check/X/?) more visually appealing. IE-friendliness is still on the TODO list.
Dan
parents:
352
diff
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90 |
echo '<tr><td style="width: 500px; background-color: #' . "FF{$neutral_color}{$neutral_color}{$neutral_color}{$neutral_color}" . '; padding: 0 5px;">' . htmlspecialchars($stage_name) . '</td><td style="padding: 0 5px;"><img alt="Failed" src="../images/checkbad.png" /></td></tr>' . "\n"; |
348
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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91 |
flush(); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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92 |
close_install_table(); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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93 |
$post_data = ''; |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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|
94 |
$mysql_error = mysql_error(); |
626
be0e904eec17
Refined upgrade process a bit. Uses libenanoinstall (incomplete), and post stage added to flush caches and import new strings
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95 |
$file = ( defined('IN_ENANO_UPGRADE') ) ? 'upgrade.php' : 'install.php'; |
348
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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96 |
foreach ( $_POST as $key => $value ) |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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97 |
{ |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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|
98 |
// FIXME: These should really also be sanitized for double quotes |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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99 |
$value = htmlspecialchars($value); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
parents:
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100 |
$key = htmlspecialchars($key); |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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101 |
$post_data .= " <input type=\"hidden\" name=\"$key\" value=\"$value\" />\n"; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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102 |
} |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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103 |
if ( $stage_id == 'renameconfig' ) |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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104 |
echo '<p>' . $failure_explanation . '</p>'; |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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105 |
else |
626
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Refined upgrade process a bit. Uses libenanoinstall (incomplete), and post stage added to flush caches and import new strings
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106 |
echo '<form action="' . $file . '?stage=install&sub=' . $stage_id . '" method="post"> |
352
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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107 |
' . $post_data . ' |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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|
108 |
<input type="hidden" name="resume_stack" value="' . htmlspecialchars(implode('|', $resume_stack)) . '" /> |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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109 |
<h3>' . $lang->get('meta_msg_err_stagefailed_title') . '</h3> |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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110 |
<p>' . $failure_explanation . '</p> |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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|
111 |
' . ( !empty($mysql_error) ? "<p>" . $lang->get('meta_msg_err_stagefailed_mysqlerror') . " $mysql_error</p>" : '' ) . ' |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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|
112 |
<p>' . $lang->get('meta_msg_err_stagefailed_body') . '</p> |
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Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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|
113 |
<p style="text-align: center;"><input type="submit" value="' . $lang->get('meta_btn_retry_installation') . '" /></p> |
9d7225c0db6d
Enano's new installable installer, alpha 1. No upgrade and (in some parts) very little localization.
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diff
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|
114 |
</form>'; |
348
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
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parents:
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|
115 |
global $ui; |
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Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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|
116 |
$ui->show_footer(); |
87e08a6e4fec
Welcome to the new Enano installer. Much distance still to be covered but the basics are there.
Dan
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|
117 |
exit; |
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118 |
} |
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119 |
|
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120 |
function enano_perform_upgrade($target_branch) |
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121 |
{ |
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global $db, $session, $paths, $template, $plugins; // Common objects |
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123 |
// Import version info |
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124 |
global $enano_versions; |
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125 |
// Import UI functions |
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126 |
global $ui; |
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127 |
// This is needed for upgrade abstraction |
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128 |
global $dbdriver; |
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129 |
|
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130 |
// see if we're actually supposed to be in post-upgrade |
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131 |
if ( getConfig('enano_version') == 'upg-' . installer_enano_version() ) |
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132 |
{ |
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133 |
// yep, fall out here to avoid errors |
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134 |
return true; |
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135 |
} |
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136 |
|
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137 |
// Main upgrade stage |
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138 |
|
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139 |
// Init vars |
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140 |
list($major_version, $minor_version) = explode('.', installer_enano_version()); |
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141 |
$installer_branch = "$major_version.$minor_version"; |
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$installer_branch = preg_replace('/^upg-/', '', $installer_branch); |
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143 |
$target_branch = preg_replace('/^upg-/', '', $target_branch); |
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144 |
|
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145 |
$version_flipped = array_flip($enano_versions[$target_branch]); |
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146 |
$version_curr = enano_version(); |
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// Change this to be the last version in the current branch. |
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148 |
// If we're just upgrading within this branch, use the version the installer library |
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// reports to us. Else, use the latest in the old (current target) branch. |
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150 |
// $version_target = installer_enano_version(); |
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151 |
$version_target = ( $target_branch === $installer_branch ) ? installer_enano_version() : $enano_versions[$target_branch][ count($enano_versions[$target_branch]) - 1 ]; |
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152 |
|
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153 |
// Calculate which scripts to run |
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154 |
if ( !isset($version_flipped[$version_curr]) ) |
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155 |
{ |
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156 |
echo '<p>ERROR: Unsupported version</p>'; |
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157 |
$ui->show_footer(); |
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158 |
exit; |
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159 |
} |
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160 |
if ( !isset($version_flipped[$version_target]) ) |
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161 |
{ |
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162 |
echo '<p>ERROR: Upgrader doesn\'t support its own version</p>'; |
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163 |
$ui->show_footer(); |
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164 |
exit; |
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165 |
} |
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166 |
$upg_queue = array(); |
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167 |
for ( $i = $version_flipped[$version_curr]; $i < $version_flipped[$version_target]; $i++ ) |
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168 |
{ |
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169 |
if ( !isset($enano_versions[$target_branch][$i + 1]) ) |
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170 |
{ |
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171 |
echo '<p>ERROR: Unsupported intermediate version</p>'; |
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172 |
$ui->show_footer(); |
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173 |
exit; |
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174 |
} |
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175 |
$ver_this = $enano_versions[$target_branch][$i]; |
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176 |
$ver_next = $enano_versions[$target_branch][$i + 1]; |
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177 |
$upg_queue[] = array($ver_this, $ver_next); |
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178 |
} |
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179 |
|
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180 |
// Verify that all upgrade scripts are usable |
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181 |
foreach ( $upg_queue as $verset ) |
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182 |
{ |
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183 |
$file = ENANO_ROOT . "/install/schemas/upgrade/{$verset[0]}-{$verset[1]}-$dbdriver.sql"; |
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184 |
if ( !file_exists($file) ) |
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185 |
{ |
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186 |
echo "<p>ERROR: Couldn't find required schema file: $file</p>"; |
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187 |
$ui->show_footer(); |
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188 |
exit; |
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189 |
} |
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190 |
} |
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191 |
// Perform upgrade |
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192 |
foreach ( $upg_queue as $verset ) |
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|
193 |
{ |
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194 |
$file = ENANO_ROOT . "/install/schemas/upgrade/{$verset[0]}-{$verset[1]}-$dbdriver.sql"; |
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195 |
try |
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|
196 |
{ |
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|
197 |
$parser = new SQL_Parser($file); |
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|
198 |
} |
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|
199 |
catch(Exception $e) |
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|
200 |
{ |
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|
201 |
die("<pre>$e</pre>"); |
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|
202 |
} |
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|
203 |
|
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|
204 |
$parser->assign_vars(array( |
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|
205 |
'TABLE_PREFIX' => table_prefix |
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|
206 |
)); |
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|
207 |
|
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|
208 |
$sql_list = $parser->parse(); |
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|
209 |
// Check for empty schema file |
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|
210 |
if ( $sql_list[0] === ';' && count($sql_list) == 1 ) |
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|
211 |
{ |
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|
212 |
// It's empty, report success for this version |
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213 |
// See below for explanation of why setConfig() is called here |
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214 |
setConfig('enano_version', $verset[1]); |
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215 |
continue; |
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|
216 |
} |
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|
217 |
|
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218 |
foreach ( $sql_list as $sql ) |
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219 |
{ |
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|
220 |
// check for '@' operator on query |
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221 |
if ( substr($sql, 0, 1) == '@' ) |
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222 |
{ |
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223 |
// Yes - perform query but don't check for errors |
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224 |
$db->sql_query($sql); |
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|
225 |
} |
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|
226 |
else |
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227 |
{ |
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228 |
// Perform as normal |
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229 |
if ( !$db->sql_query($sql) ) |
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|
230 |
$db->_die(); |
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|
231 |
} |
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|
232 |
} |
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233 |
|
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234 |
// Is there an additional script (logic) to be run after the schema? |
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235 |
$postscript = ENANO_ROOT . "/install/schemas/upgrade/{$verset[0]}-{$verset[1]}.php"; |
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236 |
if ( file_exists($postscript) ) |
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|
237 |
@include($postscript); |
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|
238 |
|
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|
239 |
// The advantage of calling setConfig on the system version here? |
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240 |
// Simple. If the upgrade fails, it will pick up from the last |
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|
241 |
// version, not try to start again from the beginning. This will |
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242 |
// still cause errors in most cases though. Eventually we probably |
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|
243 |
// need some sort of query-numbering system that tracks in-progress |
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244 |
// upgrades. |
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245 |
|
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246 |
setConfig('enano_version', $verset[1]); |
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|
247 |
} |
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248 |
} |
6c78cc456091
Added support for upgrading arbitrary previous 1.0.x versions (very experimental)
Dan
parents:
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changeset
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249 |