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WordPress/wp-admin/import-b2.php

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<?php
if (!file_exists('../wp-config.php')) die("There doesn't seem to be a wp-config.php file. Double check that you updated wp-config-sample.php with the proper database connection information and renamed it to wp-config.php.");
require_once('../wp-config.php');
require_once('upgrade-functions.php');
$step = $_GET['step'];
if (!$step) $step = 0;
header( 'Content-Type: text/html; charset=utf-8' );
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<title>WordPress &#8212; b2 Conversion</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style media="screen" type="text/css">
body {
font-family: Georgia, "Times New Roman", Times, serif;
margin-left: 15%;
margin-right: 15%;
}
#logo {
margin: 0;
padding: 0;
background-image: url(http://wordpress.org/images/wordpress.gif);
background-repeat: no-repeat;
height: 60px;
border-bottom: 4px solid #333;
}
#logo a {
display: block;
height: 60px;
}
#logo a span {
display: none;
}
p, li {
line-height: 140%;
}
</style>
</head>
<body>
<h1 id="logo"><a href="http://wordpress.org/"><span>WordPress</span></a></h1>
<?php
switch($step) {
case 0:
?>
<p>Welcome to WordPress. Since you&#8217;re upgrading from b2 everything should be relatively
familiar to you. Here are some notes on upgrading:</p>
<ul>
<li>If you&#8217;re using an older version of b2, it's probably a good idea to upgrade
to at least .61 before making the leap to WordPress.</li>
<li>The templates are so much better, and there is so much more going on than
before it&#8217;s probably worth it to start from scratch and work back to your
design.</li>
<li>You need to transfer some of your settings from your old <code>b2config.php</code>
to <code>wp-config.php</code> file.</li>
<li>WordPress issues should be discussed in our <a href="http://wordpress.org/support/">support
forums</a>.</li>
<li><strong>Back up</strong> your database before you do anything. Yes, you.</li>
</ul>
<p>Have you looked at the <a href="../readme.html">readme</a>? If
you&#8217;re all ready, <a href="import-b2.php?step=1">let&#8217;s go</a>!</p>
<?php
break;
case 1:
?>
<h1>Step 1</h1>
<p>Okay first we&#8217;re going to set up the links database. This will allow you to host your own blogroll, complete with Weblogs.com updates.</p>
<?php
$got_links = false;
$got_cats = false;
$got_row = false;
?>
<p>Installing WP-Links.</p>
<p>Checking for tables...</p>
<?php
$result = mysql_list_tables(DB_NAME);
if (!$result) {
print "DB Error, could not list tables\n";
print 'MySQL Error: ' . mysql_error();
exit;
}
while ($row = mysql_fetch_row($result)) {
if ($row[0] == $wpdb->links)
$got_links = true;
if ($row[0] == $wpdb->linkcategories)
$got_cats = true;
//print "Table: $row[0]<br />\n";
}
if (!$got_cats) {
echo "<p>Can't find table '$wpdb->linkcategories', gonna create it...</p>\n";
$sql = "CREATE TABLE $wpdb->linkcategories ( " .
" cat_id int(11) NOT NULL auto_increment, " .
" cat_name tinytext NOT NULL, ".
" auto_toggle enum ('Y','N') NOT NULL default 'N', ".
" PRIMARY KEY (cat_id) ".
") ";
$result = mysql_query($sql) or print ("Can't create the table '$wpdb->linkcategories' in the database.<br />" . $sql . "<br />" . mysql_error());
if ($result != false) {
echo "<p>Table '$wpdb->linkcategories' created OK</p>\n";
$got_cats = true;
}
} else {
echo "<p>Found table '$wpdb->linkcategories', don't need to create it...</p>\n";
$got_cats = true;
}
if (!$got_links) {
echo "<p>Can't find '$wpdb->links', gonna create it...</p>\n";
$sql = "CREATE TABLE $wpdb->links ( " .
" link_id int(11) NOT NULL auto_increment, " .
" link_url varchar(255) NOT NULL default '', " .
" link_name varchar(255) NOT NULL default '', " .
" link_image varchar(255) NOT NULL default '', " .
" link_target varchar(25) NOT NULL default '', " .
" link_category int(11) NOT NULL default 0, " .
" link_description varchar(255) NOT NULL default '', " .
" link_visible enum ('Y','N') NOT NULL default 'Y', " .
" link_owner int NOT NULL DEFAULT '1', " .
" link_rating int NOT NULL DEFAULT '0', " .
" link_updated DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00', " .
" link_rel varchar(255) NOT NULL default '', " .
" link_notes MEDIUMTEXT NOT NULL default '', " .
" PRIMARY KEY (link_id) " .
") ";
$result = mysql_query($sql) or print ("Can't create the table '$wpdb->links' in the database.<br />" . $sql . "<br />" . mysql_error());
$links = mysql_query("INSERT INTO $wpdb->links VALUES ('', 'http://wordpress.org/', 'WordPress', '', '', 1, '', 'Y', 1, 0, '0000-00-00 00:00:00', '');");
$links = mysql_query("INSERT INTO $wpdb->links VALUES ('', 'http://photomatt.net/', 'Matt', '', '', 1, '', 'Y', 1, 0, '0000-00-00 00:00:00', '');");
$links = mysql_query("INSERT INTO $wpdb->links VALUES ('', 'http://zed1.com/b2/', 'Mike', '', '', 1, '', 'Y', 1, 0, '0000-00-00 00:00:00', '');");
if ($result != false) {
echo "<p>Table '$wpdb->links' created OK</p>\n";
$got_links = true;
}
} else {
echo "<p>Found table '$wpdb->links', don't need to create it...</p>\n";
echo "<p>... may need to update it though. Looking for column link_updated...</p>\n";
$query = "SELECT link_updated FROM $wpdb->links LIMIT 1";
$q = @mysql_query($query);
if ($q != false) {
if ($row = mysql_fetch_object($q)) {
echo "<p>You have column link_updated. Good!</p>\n";
}
} else {
$query = "ALTER TABLE $wpdb->links ADD COLUMN link_updated DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00'";
$q = mysql_query($query) or mysql_doh("Doh, couldn't add column.", $query, mysql_error());
echo "<p>Added column link_updated...</p>\n";
}
echo "<p>Looking for column link_rel...</p>\n";
$query = "SELECT link_rel FROM $wpdb->links LIMIT 1";
$q = @mysql_query($query);
if ($q != false) {
if ($row = mysql_fetch_object($q)) {
echo "<p>You have column link_rel. Good!</p>\n";
}
} else {
$query = "ALTER TABLE $wpdb->links ADD COLUMN link_rel varchar(255) NOT NULL DEFAULT '' ";
$q = mysql_query($query) or mysql_doh("Doh, couldn't add column.", $query, mysql_error());
echo "<p>Added column link_rel...</p>\n";
}
$got_links = true;
}
if ($got_links && $got_cats) {
echo "<p>Looking for category 1...</p>\n";
$sql = "SELECT * FROM $wpdb->linkcategories WHERE cat_id=1 ";
$result = mysql_query($sql) or print ("Can't query '$wpdb->linkcategories'.<br />" . $sql . "<br />" . mysql_error());
if ($result != false) {
if ($row = mysql_fetch_object($result)) {
echo "<p>You have at least 1 category. Good!</p>\n";
$got_row = true;
} else {
echo "<p>Gonna insert category 1...</p>\n";
$sql = "INSERT INTO $wpdb->linkcategories (cat_id, cat_name) VALUES (1, 'General')";
$result = mysql_query($sql) or print ("Can't query insert category.<br />" . $sql . "<br />" . mysql_error());
if ($result != false) {
echo "<p>Inserted category Ok</p>\n";
$got_row = true;
}
}
}
}
if ($got_row) {
echo "<p>All done!</p>\n";
}
?>
<p>Did you defeat the boss monster at the end? Good, then you&#8217;re ready for
<a href="import-b2.php?step=2">Step 2</a>.</p>
<?php
break;
case 2:
?>
<h1>Step 2</h1>
<p>First we&#8217;re going to add excerpt, post, and password functionality...</p>
<?php
$query = "ALTER TABLE $wpdb->posts ADD COLUMN post_excerpt text NOT NULL;";
$q = $wpdb->query($query);
// 0.71 mods
$query = "ALTER TABLE $wpdb->posts ADD post_status ENUM('publish','draft','private') NOT NULL,
ADD comment_status ENUM('open','closed') NOT NULL,
ADD ping_status ENUM('open','closed') NOT NULL,
ADD post_password varchar(20) NOT NULL;";
$q = $wpdb->query($query);
?>
<p>That went well! Now let's clean up the b2 database structure a bit...</p>
<?php
$query = "ALTER TABLE $wpdb->posts DROP INDEX ID";
$q = $wpdb->query($query);
?>
<p>One down, two to go...</p>
<p>So far so good.</p>
<?php
$query="ALTER TABLE $wpdb->posts DROP post_karma";
$q = $wpdb->query($query);
flush();
?>
<p>Almost there...</p>
<?php
$query = "ALTER TABLE $wpdb->users DROP INDEX ID";
$q = $wpdb->query($query);
upgrade_all();
?>
<p>Welcome to the family. <a href="../">Have fun</a>!</p>
<?php
break;
}
?>
</body>
</html>
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