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[Phpbb-checkins] CVS: phpBB2 upgrade.php,NONE,1.1
|
From: Bart v. B. <ba...@us...> - 2001-10-22 21:26:33
|
Update of /cvsroot/phpbb/phpBB2
In directory usw-pr-cvs1:/tmp/cvs-serv15666
Added Files:
upgrade.php
Log Message:
Development version of upgrade script. Still needs quite some work.
--- NEW FILE ---
<?php
/***************************************************************************
* upgrade.php
* -------------------
* begin : Wed Sep 05 2001
* copyright : (C) 2001 The phpBB Group
* email : su...@ph...
*
* $id upgrade_20.php,v 1.9 2001/03/23 01:32:41 psotfx Exp $
*
****************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
***************************************************************************/
include('extension.inc');
include('config.'.$phpEx);
include('includes/constants.'.$phpEx);
include('includes/db.'.$phpEx);
include('includes/bbcode.'.$phpEx);
set_time_limit(20*60); // Increase maximum execution time to 20 minutes.
$months = array(
'Jan' => 1,
'Feb' => 2,
'Mar' => 3,
'Apr' => 4,
'May' => 5,
'Jun' => 6,
'Jul' => 7,
'Aug' => 8,
'Sep' => 9,
'Sept' => 9,
'Oct' => 10,
'Nov' => 11,
'Dec' => 12
);
function common_header()
{
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Strict//EN">
<HTML>
<HEAD>
<TITLE>phpBB - Database upgrade 1.4 to 2.0</TITLE>
</HEAD>
<BODY BGCOLOR="#000000" TEXT="#FFFFFF" LINK="#11C6BD" VLINK="#11C6BD">
<?
return;
}
function query($sql, $errormsg)
{
global $db;
if(!$result = $db->sql_query($sql))
{
print "<br><font color=\"red\">\n";
print "$errormsg<br>";
$sql_error = $db->sql_error();
print $sql_error['code'] .": ". $sql_error['message']. "<br>\n";
print "<pre>$sql</pre>";
print "</font>\n";
return FALSE;
}
else
{
return $result;
}
}
function common_footer()
{
?>
</BODY>
</HTML>
<?
return;
}
function get_schema()
{
$schemafile = file('db/mysql_schema.sql');
$tabledata = 0;
$pattern = "/^\s*(\w+)\s+(\w+)\((\d+)\)(.*)$/";
for($i=0; $i < count($schemafile); $i++)
{
$line = $schemafile[$i];
if(preg_match("/^CREATE TABLE (\w+)/i", $line, $matches))
{
$tabledata = 1;
$table = $matches[1];
$table_def[$table] = $line;
continue;
}
if(preg_match("/^\);/", $line))
{
$tabledata = 0;
$table_def[$table] .= ")"; // We don't need the closing semicolon
}
if($tabledata == 1)
{
$table_def[$table] .= $line;
preg_match($pattern, $line, $matches);
$i%2 == 1 ? $color = "#FF0000" : $color = "#0000FF";
$field = $matches[1];
$type = $matches[2];
$size = $matches[3];
preg_match("/DEFAULT (NULL|\'.*?\')[,\s](.*)$/i", $matches[4], $match);
$default = $match[1];
preg_match("/NOT NULL/i", $matches[4]) ? $notnull = 1 : $notnull =0;
preg_match("/auto_increment/i", $matches[4]) ? $auto_increment = 1 : $auto_increment =0;
/*
print "<font color = $color>\n";
print "$line<br>\n";
print "$field $type($size)";
if (isset($default)){
print " DEFAULT $default";
}
if ($notnull == 1)
{
print " NOT NULL";
}
if ($auto_increment == 1)
{
print " auto_increment";
}
print "<br>\n";
print "<font>\n";
*/
$field_def[$table][$field] = array(
'type' => $type,
'size' => $size,
'default' => $default,
'notnull' => $notnull,
'auto_increment' => $auto_increment
);
}
}
/*
print "<pre>";
print_r($schema);
print "</pre>";
*/
$schema['field_def'] = $field_def;
$schema['table_def'] = $table_def;
return $schema;
}
function get_inserts()
{
$insertfile = file("db/mysql_basic.sql");
for($i=0; $i < count($insertfile); $i++)
{
if (preg_match("/^(.*INSERT INTO (.*?)\s.*);$/i", $insertfile[$i], $matches))
{
$returnvalue[$matches[2]][] = $matches[1];
}
}
return $returnvalue;
}
function lock_tables($state, $tables= '')
{
if($state == 1)
{
if(is_array($tables))
{
$tables = join(' WRITE, ', $tables);
}
$sql = "LOCK TABLES $tables WRITE";
query($sql, "Couldn't do: $sql");
}
else
{
query("UNLOCK TABLES", "Couldn't unlock all tables");
}
}
function output_table_content($content){
echo $content."\n";
return;
}
//
// Nathan's bbcode2 conversion routines
//
function bbdecode($message) {
// Undo [code]
$code_start_html = "<!-- BBCode Start --><TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Code:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><PRE>";
$code_end_html = "</PRE></FONT></TD></TR><TR><TD><HR></TD></TR></TABLE><!-- BBCode End -->";
$message = str_replace($code_start_html, "[code]", $message);
$message = str_replace($code_end_html, "[/code]", $message);
// Undo [quote]
$quote_start_html = "<!-- BBCode Quote Start --><TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Quote:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><BLOCKQUOTE>";
$quote_end_html = "</BLOCKQUOTE></FONT></TD></TR><TR><TD><HR></TD></TR></TABLE><!-- BBCode Quote End -->";
$message = str_replace($quote_start_html, "[quote]", $message);
$message = str_replace($quote_end_html, "[/quote]", $message);
// Undo [b] and [i]
$message = preg_replace("#<!-- BBCode Start --><B>(.*?)</B><!-- BBCode End -->#s", "[b]\\1[/b]", $message);
$message = preg_replace("#<!-- BBCode Start --><I>(.*?)</I><!-- BBCode End -->#s", "[i]\\1[/i]", $message);
// Undo [url] (long form)
$message = preg_replace("#<!-- BBCode u2 Start --><A HREF=\"([a-z]+?://)(.*?)\" TARGET=\"_blank\">(.*?)</A><!-- BBCode u2 End -->#s", "[url=\\1\\2]\\3[/url]", $message);
// Undo [url] (short form)
$message = preg_replace("#<!-- BBCode u1 Start --><A HREF=\"([a-z]+?://)(.*?)\" TARGET=\"_blank\">(.*?)</A><!-- BBCode u1 End -->#s", "[url]\\3[/url]", $message);
// Undo [email]
$message = preg_replace("#<!-- BBCode Start --><A HREF=\"mailto:(.*?)\">(.*?)</A><!-- BBCode End -->#s", "[email]\\1[/email]", $message);
// Undo [img]
$message = preg_replace("#<!-- BBCode Start --><IMG SRC=\"(.*?)\" BORDER=\"0\"><!-- BBCode End -->#s", "[img]\\1[/img]", $message);
// Undo lists (unordered/ordered)
// <li> tags:
$message = str_replace("<!-- BBCode --><LI>", "[*]", $message);
// [list] tags:
$message = str_replace("<!-- BBCode ulist Start --><UL>", "[list]", $message);
// [list=x] tags:
$message = preg_replace("#<!-- BBCode olist Start --><OL TYPE=([A1])>#si", "[list=\\1]", $message);
// [/list] tags:
$message = str_replace("</UL><!-- BBCode ulist End -->", "[/list]", $message);
$message = str_replace("</OL><!-- BBCode olist End -->", "[/list]", $message);
return($message);
}
//
// Alternative for in_array() which is only available in PHP4
//
function inarray($needle, $haystack) {
for( $i=0 ; $i < sizeof($haystack) ; $i++ )
{
if($haystack[$i]==$needle)
{
return true;
break;
}
else
{
$value=false;
}
}
return $value;
}
function end_step($next)
{
global $debug;
if(!isset($debug))
{
// Print out link to next step and wait only if we are not debugging.
print "<br><a href=\"$PHP_SELF?next=$next\">Next step: $next</a><br>\n";
break;
}
else
{
print "<HR>Next step: $next<p>\n";
}
}
//
// End function defns
///////////////////////////////////////////////////////////////////////////////
?>
<?php
// Start at the beginning if the user hasn't specified a specific starting point.
if(!isset($next)) $next = 'start';
// If debug is set we'll do all steps in one go.
$debug=1;
if(isset($next))
{
switch($next)
{
case 'start':
case 'cleanstart':
$sql = "DROP TABLE sessions";
query($sql, "Couldn't drop table 'sessions'");
end_step('rename_tables');
case 'rename_tables':
common_header();
echo "<H2>Step 2: Rename tables</H2>\n";
$newnames = array(
"banlist" => "banlist",
"catagories" => "categories",
// Don't rename config yet, we'll create a new one and merge those later.
//"config" => "config",
"forums" => "forums",
"disallow" => "disallow",
"posts" => "posts",
"posts_text" => "posts_text",
"priv_msgs" => "privmsgs",
"ranks" => "ranks",
"sessions" => "sessions",
"smiles" => "smilies",
"topics" => "topics",
"users" => "users",
"words" => "words"
);
while(list($old, $new) = each($newnames))
{
$new = $table_prefix . $new;
$sql = "ALTER TABLE $old RENAME $new";
if(!$result = $db->sql_query($sql))
{
echo "Couldn't rename '$old' to '$new'<br>\n";
$sql_error = $db->sql_error();
print $sql_error['code'] .": ". $sql_error['message']. "<br>\n";
}
else
{
print "Renamed '$old' to '$new'<br>\n";
}
}
common_footer();
end_step('create_tables');
case 'create_tables':
common_header();
echo "<H2>Step 2: Create new phpBB2 tables</H2>\n";
$schema = get_schema();
$table_def = $schema['table_def'];
$field_def = $schema['field_def'];
// Create array with tables in 'old' database
$sql = 'SHOW TABLES';
if(!$result = $db->sql_query($sql))
{
echo "Couldn't get list of current tables<br>\n";
$sql_error = $db->sql_error();
print $sql_error['code'] .": ". $sql_error['message']. "<br>\n";
}
while ($table = $db->sql_fetchrow($result))
{
$currenttables[] = $table[0];
}
// Check what tables we need to CREATE
while (list($table, $definition) = each ($table_def))
{
if (!inarray($table, $currenttables))
{
print "Creating $table: ";
if(!$result = $db->sql_query($definition))
{
echo "Couldn't create table<br>\n";
$sql_error = $db->sql_error();
print $sql_error['code'] .": ". $sql_error['message']. "<br>\n";
print $definition . "<br>\n";
}
else
{
print "OK<br>\n";
}
}
}
common_footer();
end_step('create_config');
case 'create_config':
common_header();
$inserts = get_inserts();
print "Inserting new values into new layout config table";
while(list($table, $inserts_table) = each($inserts))
{
if ($table == CONFIG_TABLE)
{
while(list($nr, $insert) = each($inserts_table))
{
query($insert, "Couldn't insert value into config table");
print ".";
}
print "<br>";
}
}
//end_step('convert_config');
case 'convert_config':
common_header();
print "Starting!<br>";
$sql = "SELECT * FROM config";
$result = query($sql, "Couldn't get info from old config table");
$oldconfig = $db->sql_fetchrow($result);
while(list($name, $value) = each($oldconfig))
{
if(is_int($name))
{
continue;
}
print "Updating $name...<br>\n";
$sql = "UPDATE ".CONFIG_TABLE."
SET config_value = '".stripslashes($value)."'
WHERE config_name = '$name'";
query($sql, "Couldn't update config table with values from old config table");
}
end_step('droptables');
case 'droptables':
//drop access, whosonline, sessions (recreate)
echo "Nothing here yet<br>\n";
end_step('convert_ip_date');
case 'convert_ip_date':
common_header();
$names[POSTS_TABLE]['poster_ip'] = 'ip';
$names[POSTS_TABLE]['post_time'] = 'date';
$names[TOPICS_TABLE]['topic_time'] = 'date';
$names[PRIVMSGS_TABLE]['poster_ip'] = 'ip';
$names[PRIVMSGS_TABLE]['msg_time'] = 'date';
lock_tables(1, array(POSTS_TABLE, TOPICS_TABLE, PRIVMSGS_TABLE));
while(list($table, $fields) = each($names))
{
while(list($field, $type) = each($fields))
{
print "Converting $type format of $field in $table...<br>\n";
flush();
$function = ($type == 'ip') ? 'INET_ATON' : 'UNIX_TIMESTAMP';
$sql = "UPDATE $table SET $field = $function($field)";
query($sql, "Couldn't convert $type format of $table($field)");
}
}
lock_tables(0);
common_footer();
end_step('fix_addslashes');
case 'fix_addslashes':
$slashfields[TOPICS_TABLE] = array('topic_title');
$slashfields[FORUMS_TABLE] = array('forum_desc');
$slashfields[CATEGORIES_TABLE] = array('cat_title');
$slashfields[WORDS_TABLE] = array('word', 'replacement');
$slashfields[RANKS_TABLE] = array('rank_title');
//convert smilies?
$slashes = array(
"\\'" => "'",
"\\\"" => "\"",
"\\\\" => "\\");
$slashes = array(
"\\'" => "'",
"\\\"" => "\"",
"\\\\" => "\\");
lock_tables(1, array(TOPICS_TABLE, FORUMS_TABLE, CATEGORIES_TABLE, WORDS_TABLE, RANKS_TABLE));
while(list($table, $fields) = each($slashfields))
{
print "Removing slashes from $table table.<br>\n";
flush();
while(list($nr, $field) = each($fields))
{
reset($slashes);
while(list($search, $replace) = each($slashes))
{
$sql = "UPDATE $table SET $field = REPLACE($field, '".addslashes($search)."', '".addslashes($replace)."')";
query($sql, "Couldn't remove extraneous slashes from the old data.");
}
}
}
lock_tables(0);
end_step('convert_users');
case 'convert_users':
$sql = "
SELECT
count(*) as total,
max(user_id) as maxid
FROM ". USERS_TABLE;
$result = query($sql, "Couldn't get max post_id.");
$maxid = $db->sql_fetchrow($result);
$totalposts = $maxid['total'];
$maxid = $maxid['maxid'];
$sql = "ALTER TABLE ".USERS_TABLE."
ADD user_sig_bbcode_uid CHAR(10),
MODIFY user_sig text";
query($sql, "Couldn't add user_sig_bbcode_uid field to users table");
$batchsize = 1000;
print "Going to convert BBcode and registration dates in User table.<br>\n";
flush();
for($i = 0; $i <= $maxid; $i += $batchsize)
{
$batchstart = $i + 1;
$batchend = $i + $batchsize;
print "Converting Users $batchstart to $batchend<br>\n";
flush();
$sql = "SELECT * from ". USERS_TABLE. " WHERE user_id BETWEEN $batchstart AND $batchend";
$result = query($sql, "Couldn't get ". USERS_TABLE .".user_id $batchstart to $batchend");
$checklength = array(
'user_occ',
'user_website',
'user_email',
'user_from',
'user_intrest',
'user_aim',
'user_yim',
'user_msnm');
lock_tables(1, USERS_TABLE);
while($row = mysql_fetch_array($result))
{
if(is_int($row['user_regdate']))
{
// We already converted this post to the new style BBcode, skip this post.
continue;
}
//
// Nathan's bbcode2 conversion
//
// undo 1.2.x encoding..
$row['user_sig'] = bbdecode(stripslashes($row['user_sig']));
$row['user_sig'] = undo_make_clickable($row['user_sig']);
$row['user_sig'] = str_replace("<BR>", "\n", $row['user_sig']);
// make a uid
$uid = make_bbcode_uid();
// do 2.x first-pass encoding..
$row['user_sig'] = bbencode_first_pass($row['user_sig'], $uid);
$row['user_sig'] = addslashes($row['user_sig']);
// Check for invalid info like '-' and '?' for a lot of fields
reset($checklength);
while($field = each($checklength))
{
$row[$field[1]] = strlen($row[$field[1]]) < 3 ? '' : $row[$field[1]];
}
preg_match('/(.*?) (\d{1,2}), (\d{4})/', $row['user_regdate'], $parts);
$row['user_regdate'] = mktime(0,0,0,$months[$parts[1]], $parts[2], $parts[3]);
$website = $row['user_website'];
if(substr(strtolower($website), 0, 7) != "http://")
{
$website = "http://" . $website;
}
if(strtolower($website) == 'http://'){
$website = '';
}
$row['user_website'] = addslashes($website);
$row['user_icq'] = (ereg("^[0-9]+$", $row['user_icq'])) ? $row['user_icq'] : '';
reset($checklength);
while($field = each($checklength))
{
if(strlen($row[$field[1]]) < 3)
{
$row[$field[1]] = '';
}
$row[$field[1]] = addslashes($row[$field[1]]);
}
switch($row['user_level'])
{
case '4':
$row['user_level'] = ADMIN;
break;
case '-1':
$row['user_level'] = ANONYMOUS;
break;
default:
$row['user_level'] = USER;
}
$sql = "UPDATE ".USERS_TABLE."
SET
user_sig = '".$row['user_sig']."',
user_sig_bbcode_uid = '$uid',
user_regdate = '".$row['user_regdate']."',
user_website = '".$row['user_website']."',
user_occ = '".$row['user_occ']."',
user_email = '".$row['user_email']."',
user_from = '".$row['user_from']."',
user_intrest = '".$row['user_intrest']."',
user_aim = '".$row['user_aim']."',
user_yim = '".$row['user_yim']."',
user_msnm = '".$row['user_msnm']."'
WHERE user_id = ".$row['user_id'];
query($sql, "Couldn't update ".USERS_TABLE." table with new BBcode and regdate for user_id ".$row['user_id']);
}
lock_tables(0);
}
end_step('convert_posts');
case 'convert_posts':
common_header();
$sql = "ALTER TABLE ".POSTS_TABLE."
ADD bbcode_uid char(10) NOT NULL,
ADD enable_sig tinyint(1) DEFAULT '1' NOT NULL";
print "Adding bbcode_uid field to ".POSTS_TABLE.".<br>\n";
$result = query($sql, "Couldn't get add bbcode_uid field to ".POSTS_TABLE.".");
$sql = "
SELECT
count(*) as total,
max(post_id) as maxid
FROM ". POSTS_TEXT_TABLE;
$result = query($sql, "Couldn't get max post_id.");
$maxid = $db->sql_fetchrow($result);
$totalposts = $maxid['total'];
$maxid = $maxid['maxid'];
$batchsize = 2000;
print "Going to convert BBcode in posts with $batchsize messages at a time and $totalposts in total.<br>\n";
for($i = 0; $i <= $maxid; $i += $batchsize)
{
$batchstart = $i + 1;
$batchend = $i + $batchsize;
print "Converting BBcode in post number $batchstart to $batchend<br>\n";
flush();
$sql = "
SELECT
pt.*,
p.bbcode_uid
FROM "
.POSTS_TEXT_TABLE." pt,"
.POSTS_TABLE." p
WHERE pt.post_id = p.post_id
&& pt.post_id BETWEEN $batchstart AND $batchend";
$result = query($sql, "Couldn't get ". POSTS_TEXT_TABLE .".post_id $batchstart to $batchend");
lock_tables(1, array(POSTS_TABLE, POSTS_TEXT_TABLE));
while($row = mysql_fetch_array($result))
{
if($row['bbcode_uid'] != '')
{
// We already converted this post to the new style BBcode, skip this post.
continue;
}
//
// Nathan's bbcode2 conversion
//
// undo 1.2.x encoding..
$row['post_text'] = bbdecode(stripslashes($row['post_text']));
$row['post_text'] = undo_make_clickable($row['post_text']);
$row['post_text'] = str_replace("<BR>", "\n", $row['post_text']);
// make a uid
$uid = make_bbcode_uid();
// do 2.x first-pass encoding..
$row['post_text'] = bbencode_first_pass($row['post_text'], $uid);
$row['post_text'] = addslashes($row['post_text']);
$checksig = preg_replace('/\[addsig\]$/', '', $row['post_text']);
if(strlen($checksig) == strlen($row['post_text']))
{
$enable_sig = 0;
}
else
{
$enable_sig = 1;
}
$sql = "UPDATE ".POSTS_TEXT_TABLE."
SET post_text = '$checksig'
WHERE post_id = ".$row['post_id'];
query($sql, "Couldn't update ".POSTS_TEXT_TABLE." table with new BBcode for post_id ".$row['post_id']);
$sql = "UPDATE ".POSTS_TABLE."
SET bbcode_uid = '$uid', enable_sig = $enable_sig
WHERE post_id = ".$row['post_id'];
query($sql, "Couldn't update ".POSTS_TABLE." table with bbcode_uid of post_id ".$row['post_id']);
}
lock_tables(0);
}
end_step('convert_pm');
case 'convert_pm':
$sql = "
SELECT
count(*) as total,
max(msg_id) as maxid
FROM ". PRIVMSGS_TABLE;
$result = query($sql, "Couldn't get max privmsgs_id.");
$maxid = $db->sql_fetchrow($result);
$totalposts = $maxid['total'];
$maxid = $maxid['maxid'];
$sql = "ALTER TABLE ".PRIVMSGS_TABLE."
ADD privmsgs_subject VARCHAR(255),
ADD privmsgs_attach_sig TINYINT(1) DEFAULT 1";
query($sql, "Couldn't add privmsgs_subject field to ".PRIVMSGS_TABLE." table");
$batchsize = 2000;
print "Going to convert Private messsages with $batchsize messages at a time and $totalposts in total.<br>\n";
for($i = 0; $i <= $maxid; $i += $batchsize)
{
$batchstart = $i + 1;
$batchend = $i + $batchsize;
print "Converting Private Message number $batchstart to $batchend<br>\n";
flush();
$sql = "
SELECT
*
FROM "
.PRIVMSGS_TABLE."
WHERE
msg_id BETWEEN $batchstart AND $batchend";
$result = query($sql, "Couldn't get ". POSTS_TEXT_TABLE .".post_id $batchstart to $batchend");
lock_tables(1, array(PRIVMSGS_TABLE, PRIVMSGS_TEXT_TABLE));
while($row = mysql_fetch_array($result))
{
if($row['msg_text'] == NULL)
{
// We already converted this post to the new style BBcode, skip this post.
continue;
}
//
// Nathan's bbcode2 conversion
//
// undo 1.2.x encoding..
$row['msg_text'] = bbdecode(stripslashes($row['msg_text']));
$row['msg_text'] = undo_make_clickable($row['msg_text']);
$row['msg_text'] = str_replace("<BR>", "\n", $row['msg_text']);
// make a uid
$uid = make_bbcode_uid();
// do 2.x first-pass encoding..
$row['msg_text'] = bbencode_first_pass($row['msg_text'], $uid);
$checksig = preg_replace('/\[addsig\]$/', '', $row['msg_text']);
if(strlen($checksig) == strlen($row['msg_text']))
{
$enable_sig = 0;
}
else
{
$enable_sig = 1;
}
$row['msg_text'] = $checksig;
if($row['msg_status'] == 1)
{
// Private message has been read
$row['msg_status'] = PRIVMSGS_SAVED_IN_MAIL;
}
else
{
// Private message is new
$row['msg_status'] = PRIVMSGS_NEW_MAIL;
}
// Subject contains first 60 characters of msg
$subject = addslashes(strip_tags(substr($row['msg_text'], 0, 60)));
$row['msg_text'] = addslashes($row['msg_text']);
$sql = "INSERT INTO ".PRIVMSGS_TEXT_TABLE."
(privmsgs_text_id, privmsgs_bbcode_uid, privmsgs_text)
VALUES
('".$row['msg_id']."', '$uid', '".$row['msg_text']."')";
query($sql, "Couldn't insert PrivMsg text into ".PRIVMSGS_TEXT_TABLE." table msg_id ".$row['msg_id']);
$sql = "UPDATE ".PRIVMSGS_TABLE."
SET
msg_text = NULL,
msg_status = ".$row['msg_status'].",
privmsgs_subject = '$subject',
privmsgs_attach_sig = $enable_sig
WHERE msg_id = ".$row['msg_id'];
query($sql, "Couldn't update ".PRIVMSGS_TABLE." table for msg_id ".$row['post_id']);
}
}
lock_tables(0);
end_step('update_schema');
case 'update_schema':
common_header();
$rename =
array(
$table_prefix."users" => array(
"user_interest" => "user_intrest",
"user_allowsmile" => "user_desmile",
"user_allowhtml" => "user_html",
"user_allowbbcode" => "user_bbcode"
),
$table_prefix."privmsgs" => array(
"privmsgs_id" => "msg_id",
"privmsgs_from_userid" => "from_userid",
"privmsgs_to_userid" => "to_userid",
"privmsgs_date" => "msg_time",
"privmsgs_ip" => "poster_ip",
"privmsgs_type" => "msg_status"
),
$table_prefix."smilies" => array(
"smilies_id" => "id"
)
);
$schema = get_schema();
$table_def = $schema['table_def'];
$field_def = $schema['field_def'];
//print "<pre>";
//print_r($field_def);
//print "</pre>";
// Loop tables in schema
while (list($table, $table_def) = each($field_def))
{
// Loop fields in table
print "<p>Table: $table<br>\n";
flush();
$sql = "SHOW FIELDS FROM $table";
$result = query($sql, "Can't get definition of current $table table");
$current_def = $db->sql_fetchrowset($result);
while(list($nr, $def) = each($current_def))
{
$current_fields[] = $def['Field'];
}
//print_r($current_fields);
$alter_sql = "ALTER TABLE $table ";
while (list($field, $definition) = each($table_def))
{
if ($field == '')
{
// Skip empty fields if any (shouldn't be needed)
continue;
}
$type = $definition['type'];
$size = $definition['size'];
$default = isset($definition['default']) ? "DEFAULT " . $definition['default'] : '';
$notnull = $definition['notnull'] == 1 ? 'NOT NULL' : '';
$auto_increment = $definition['auto_increment'] == 1 ? 'auto_increment' : '';
$oldfield = isset($rename[$table][$field]) ? $rename[$table][$field] : $field;
if(!inarray($field, $current_fields) && $oldfield == $field)
{
// If the current is not a key of $current_def and it is not a field that is
// to be renamed then the field doesn't currently exist.
$changes[] = "\nADD $field $type($size) $default $notnull $auto_increment ";
}
else
{
$changes[] = "\nCHANGE $oldfield $field $type($size) $default $notnull $auto_increment";
}
}
$alter_sql .= join(',', $changes);
unset($changes);
unset($current_fields);
print "$alter_sql<br>\n";
query($alter_sql, "Couldn't alter table $table");
flush();
}
end_step('insert_themes');
case 'insert_themes':
common_header();
$inserts = get_inserts();
print "Inserting new values into new themes table";
while(list($table, $inserts_table) = each($inserts))
{
if ($table == THEMES_TABLE)
{
while(list($nr, $insert) = each($inserts_table))
{
query($insert, "Couldn't insert value into ".THEMES_TABLE);
print ".";
}
print "<br>";
}
}
//end_step('convert_config');
echo "This is the end....";
break;
}
}
?>
|
