WordPress/wp-admin/upgrade-functions.php

<?php
// Functions to be called in install and upgrade scripts

function upgrade_all() {
	upgrade_071();
	upgrade_072();
	upgrade_100();
	upgrade_101();
	upgrade_110();
}

// General
function maybe_create_table($table_name, $create_ddl) {
    global $wpdb;
    foreach ($wpdb->get_col("SHOW TABLES",0) as $table ) {
        if ($table == $table_name) {
            return true;
        }
    }
    //didn't find it try to create it.
    $q = $wpdb->query($create_ddl);
    // we cannot directly tell that whether this succeeded!
    foreach ($wpdb->get_col("SHOW TABLES",0) as $table ) {
        if ($table == $table_name) {
            return true;
        }
    }
    return false;
}

function drop_index($table, $index) {
	global $wpdb;
	$wpdb->hide_errors();
	$wpdb->query("ALTER TABLE `$table` DROP INDEX `$index`");
	// Now we need to take out all the extra ones we may have created
	for ($i = 0; $i < 25; $i++) {
		$wpdb->query("ALTER TABLE `$table` DROP INDEX `{$index}_$i`");
	}
	$wpdb->show_errors();
	return true;
}

function add_clean_index($table, $index) {
	global $wpdb;
	drop_index($table, $index);
	$wpdb->query("ALTER TABLE `$table` ADD INDEX ( `$index` )");
	return true;
}

/**
 ** maybe_add_column()
 ** Add column to db table if it doesn't exist.
 ** Returns:  true if already exists or on successful completion
 **           false on error
 */
function maybe_add_column($table_name, $column_name, $create_ddl) {
    global $wpdb, $debug;
    foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
        if ($debug) echo("checking $column == $column_name<br />");
        if ($column == $column_name) {
            return true;
        }
    }
    //didn't find it try to create it.
    $q = $wpdb->query($create_ddl);
    // we cannot directly tell that whether this succeeded!
    foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
        if ($column == $column_name) {
            return true;
        }
    }
    return false;
}

// .71 stuff

function upgrade_071() {
	global $wpdb;
	maybe_add_column($wpdb->posts, 'post_status', "ALTER TABLE $wpdb->posts ADD `post_status` ENUM('publish','draft','private') NOT NULL");
	maybe_add_column($wpdb->posts, 'comment_status', "ALTER TABLE $wpdb->posts ADD `comment_status` ENUM('open','closed') NOT NULL");
	maybe_add_column($wpdb->posts, 'ping_status', "ALTER TABLE $wpdb->posts ADD `ping_status` ENUM('open','closed') NOT NULL");
	maybe_add_column($wpdb->posts, 'post_password', "ALTER TABLE $wpdb->posts ADD post_password varchar(20) NOT NULL");
}

function upgrade_072() {
	global $wpdb;
	maybe_add_column($wpdb->links, 'link_notes', "ALTER TABLE $wpdb->links ADD COLUMN link_notes MEDIUMTEXT NOT NULL DEFAULT '' ");
	maybe_add_column($wpdb->linkcategories, 'show_images', "ALTER TABLE $wpdb->linkcategories ADD COLUMN show_images enum('Y','N') NOT NULL default 'Y'");
	maybe_add_column($wpdb->linkcategories, 'show_description', "ALTER TABLE $wpdb->linkcategories ADD COLUMN show_description enum('Y','N') NOT NULL default 'Y'");
	maybe_add_column($wpdb->linkcategories, 'show_rating', "ALTER TABLE $wpdb->linkcategories ADD COLUMN show_rating enum('Y','N') NOT NULL default 'Y'");
	maybe_add_column($wpdb->linkcategories, 'show_updated', "ALTER TABLE $wpdb->linkcategories ADD COLUMN show_updated enum('Y','N') NOT NULL default 'Y'");
	maybe_add_column($wpdb->linkcategories, 'sort_order', "ALTER TABLE $wpdb->linkcategories ADD COLUMN sort_order varchar(64) NOT NULL default 'name'");
	maybe_add_column($wpdb->linkcategories, 'sort_desc', "ALTER TABLE $wpdb->linkcategories ADD COLUMN sort_desc enum('Y','N') NOT NULL default 'N'");
	maybe_add_column($wpdb->linkcategories, 'text_before_link', "ALTER TABLE $wpdb->linkcategories ADD COLUMN text_before_link varchar(128) not null default '<li>'");
	maybe_add_column($wpdb->linkcategories, 'text_after_link', "ALTER TABLE $wpdb->linkcategories ADD COLUMN text_after_link  varchar(128) not null default '<br />'");
	maybe_add_column($wpdb->linkcategories, 'text_after_all', "ALTER TABLE $wpdb->linkcategories ADD COLUMN text_after_all  varchar(128) not null default '</li>'");
	maybe_add_column($wpdb->linkcategories, 'list_limit', "ALTER TABLE $wpdb->linkcategories ADD COLUMN list_limit int not null default -1");
	maybe_add_column($wpdb->posts, 'post_lon', "ALTER TABLE $wpdb->posts ADD COLUMN post_lon float");
	maybe_add_column($wpdb->posts, 'post_lat', "ALTER TABLE $wpdb->posts ADD COLUMN post_lat float ");
	maybe_create_table($wpdb->options, "
	CREATE TABLE $wpdb->options (
	  option_id int(11) NOT NULL auto_increment,
	  blog_id int(11) NOT NULL default 0,
	  option_name varchar(64) NOT NULL default '',
	  option_can_override enum('Y','N') NOT NULL default 'Y',
	  option_type int(11) NOT NULL default 1,
	  option_value varchar(255) NOT NULL default '',
	  option_width int NOT NULL default 20,
	  option_height int NOT NULL default 8,
	  option_description tinytext NOT NULL default '',
	  option_admin_level int NOT NULL DEFAULT '1',
	  PRIMARY KEY (option_id, blog_id, option_name)
	)
	");
	maybe_create_table($wpdb->optiontypes, "
	CREATE TABLE $wpdb->optiontypes (
	  optiontype_id int(11) NOT NULL auto_increment,
	  optiontype_name varchar(64) NOT NULL,
	  PRIMARY KEY (optiontype_id)
	)
	");
	maybe_create_table($wpdb->optiongroups, "
	CREATE TABLE $wpdb->optiongroups (
	  group_id int(11) NOT NULL auto_increment,
	  group_name varchar(64) not null,
	  group_desc varchar(255),
	  group_longdesc tinytext,
	  PRIMARY KEY (group_id)
	)
	");
	maybe_create_table($wpdb->optiongroup_options, "
	CREATE TABLE $wpdb->optiongroup_options (
	  group_id int(11) NOT NULL,
	  option_id int(11) NOT NULL,
	  seq int(11) NOT NULL,
	  PRIMARY KEY (group_id, option_id)
	)
	");
	maybe_create_table($wpdb->optionvalues, "
	CREATE TABLE $wpdb->optionvalues (
	  option_id int(11) NOT NULL,
	  optionvalue tinytext,
	  optionvalue_desc varchar(255),
	  optionvalue_max int(11),
	  optionvalue_min int(11),
	  optionvalue_seq int(11),
	  UNIQUE (option_id, optionvalue(255)),
	  INDEX (option_id, optionvalue_seq)
	)
	");
	
	// TODO: REWRITE THIS
	$option_types = array(
		"1" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('1', 'integer')",
		"2" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('2', 'boolean')",
		"3" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('3', 'string')",
		"4" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('4', 'date')",
		"5" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('5', 'select')",
		"6" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('6', 'range')",
		"7" => "INSERT INTO $wpdb->optiontypes (optiontype_id, optiontype_name) VALUES ('7', 'sqlselect')");

	foreach ($option_types as $option_id => $query) {
		if(!$wpdb->get_var("SELECT * FROM $wpdb->optiontypes WHERE optiontype_id = '$option_id'")) {
			$wpdb->query($query);
		}
	}

	// Guess a site URI
$guessurl = preg_replace('|/wp-admin/.*|i', '', 'http://' . $HTTP_HOST . $REQUEST_URI);
	$option_data = array(		//base options from b2cofig
		"1" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (1,'siteurl', 3, '$guessurl', 'siteurl is your blog\'s URL: for example, \'http://example.com/wordpress\'', 8, 30)",
		"2" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (2,'blogfilename', 3, 'index.php', 'blogfilename is the name of the default file for your blog', 8, 20)",
		"3" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (3,'blogname', 3, 'my weblog', 'blogname is the name of your blog', 8, 20)",
		"4" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (4,'blogdescription', 3, 'babblings!', 'blogdescription is the description of your blog', 8, 40)",
		//"INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (6,'search_engine_friendly_urls', 2, '0', 'Querystring Configuration ** (don\'t change if you don\'t know what you\'re doing)', 8, 20)",
		"7" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (7,'new_users_can_blog', 2, '0', 'whether you want new users to be able to post entries once they have registered', 8, 20)",
		"8" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (8,'users_can_register', 2, '1', 'whether you want to allow users to register on your blog', 8, 20)",
		"54" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (54,'admin_email', 3, 'you@example.com', 'Your email (obvious eh?)', 8, 20)",
		// general blog setup
		"9" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (9 ,'start_of_week', 5, '1', 'day at the start of the week', 8, 20)",
		//"INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (10,'use_preview', 2, '1', 'Do you want to use the \'preview\' function', 8, 20)",
		"14" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (14,'use_htmltrans', 2, '1', 'IMPORTANT! set this to false if you are using Chinese, Japanese, Korean, or other double-bytes languages', 8, 20)",
		"15" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (15,'use_balanceTags', 2, '1', 'this could help balance your HTML code. if it gives bad results, set it to false', 8, 20)",
		"16" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (16,'use_smilies', 2, '1', 'set this to true to enable smiley conversion in posts (note: this makes smiley conversion in ALL posts)', 8, 20)",
		"17" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (17,'smilies_directory', 3, 'http://example.com/wp-images/smilies', 'the directory where your smilies are (no trailing slash)', 8, 40)",
		"18" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (18,'require_name_email', 2, '0', 'set this to true to require e-mail and name, or false to allow comments without e-mail/name', 8, 20)",
		"20" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (20,'comments_notify', 2, '1', 'set this to true to let every author be notified about comments on their posts', 8, 20)",
		//rss/rdf feeds
		"21" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (21,'posts_per_rss', 1, '10', 'number of last posts to syndicate', 8, 20)",
		"22" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (22,'rss_language', 3, 'en', 'the language of your blog ( see this: http://backend.userland.com/stories/storyReader$16 )', 8, 20)",
		"23" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (23,'rss_encoded_html', 2, '0', 'for b2rss.php: allow encoded HTML in &lt;description> tag?', 8, 20)",
		"24" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (24,'rss_excerpt_length', 1, '50', 'length (in words) of excerpts in the RSS feed? 0=unlimited note: in b2rss.php, this will be set to 0 if you use encoded HTML', 8, 20)",
		"25" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (25,'rss_use_excerpt', 2, '1', 'use the excerpt field for rss feed.', 8, 20)",
		"29" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (29,'use_trackback', 2, '1', 'set this to false or true, whether you want to allow your posts to be trackback\'able or not note: setting it to false would also disable sending trackbacks', 8, 20)",
		"30" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (30,'use_pingback', 2, '1', 'set this to false or true, whether you want to allow your posts to be pingback\'able or not note: setting it to false would also disable sending pingbacks', 8, 20)",
		//file upload
		"31" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (31,'use_fileupload', 2, '0', 'set this to false to disable file upload, or true to enable it', 8, 20)",
		"32" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (32,'fileupload_realpath', 3, '/home/your/site/wordpress/images', 'enter the real path of the directory where you\'ll upload the pictures \nif you\'re unsure about what your real path is, please ask your host\'s support staff \nnote that the  directory must be writable by the webserver (chmod 766) \nnote for windows-servers users: use forwardslashes instead of backslashes', 8, 40)",
		"33" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (33,'fileupload_url', 3, 'http://example.com/images', 'enter the URL of that directory (it\'s used to generate the links to the uploded files)', 8, 40)",
		"34" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (34,'fileupload_allowedtypes', 3, ' jpg gif png ', 'accepted file types, separated by spaces. example: \'jpg gif png\'', 8, 20)",
		"35" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (35,'fileupload_maxk', 1, '96', 'by default, most servers limit the size of uploads to 2048 KB, if you want to set it to a lower value, here it is (you cannot set a higher value than your server limit)', 8, 20)",
		"36" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (36,'fileupload_minlevel', 1, '1', 'you may not want all users to upload pictures/files, so you can set a minimum level for this', 8, 20)",
		"37" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (37,'fileupload_allowedusers', 3, '', '...or you may authorize only some users. enter their logins here, separated by spaces. if you leave this variable blank, all users who have the minimum level are authorized to upload. example: \'barbara anne george\'', 8, 30)",
		// email settings
		"38" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (38,'mailserver_url', 3, 'mail.example.com', 'mailserver settings', 8, 20)",
		"39" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (39,'mailserver_login', 3, 'login@example.com', 'mailserver settings', 8, 20)",
		"40" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (40,'mailserver_pass', 3, 'password', 'mailserver settings', 8, 20)",
		"41" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (41,'mailserver_port', 1, '110', 'mailserver settings', 8, 20)",
		"42" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (42,'default_category', 1, '1', 'by default posts will have this category', 8, 20)",
		"46" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (46,'use_phoneemail', 2, '0', 'some mobile phone email services will send identical subject & content on the same line if you use such a service, set use_phoneemail to true, and indicate a separator string', 8, 20)",
		
		// default post stuff
		
		"55" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(55,'default_post_status',    5, 'publish', 'The default state of each new post', 8, 20)",
		"56" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(56,'default_comment_status', 5, 'open', 'The default state of comments for each new post', 8, 20)",
		"57" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(57,'default_ping_status',    5, 'open', 'The default ping state for each new post', 8, 20)",
		"58" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(58,'default_pingback_flag',  5, '1', 'Whether the \'PingBack the URLs in this post\' checkbox should be checked by default', 8, 20)",
		"59" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(59,'default_post_category',  7, '1', 'The default category for each new post', 8, 20)",
		"83" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES(83,'default_post_edit_rows', 1, '9', 'The number of rows in the edit post form (min 3, max 100)', 8, 5)",

		// original options from options page
		"48" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (48,'posts_per_page', 1, '20','How many posts/days to show on the index page.', 4, 20)",
		"49" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (49,'what_to_show', 5, 'posts','Posts, days, or posts paged', 4, 20)",
		"50" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (50,'archive_mode', 5, 'monthly','Which \'unit\' to use for archives.', 4, 20)",
		"51" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (51,'time_difference', 6, '0', 'if you\'re not on the timezone of your server', 4, 20)",
		"52" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (52,'date_format', 3, 'n/j/Y', 'see note for format characters', 4, 20)",
		"53" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (53,'time_format', 3, 'g:i a', 'see note for format characters', 4, 20)",		"INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (84,'use_geo_positions', 2, '0', 'Turns on the geo url features of WordPress', 8, 20)",
		"85" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (85,'use_default_geourl', 2, '1','enables placement of default GeoURL ICBM location even when no other specified', 8, 20)",
		"86" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (86,'default_geourl_lat ', 8, 0.0, 'The default Latitude ICBM value - <a href=\"http://www.geourl.org/resources.html\" target=\"_blank\">see here</a>', 8, 20)",
		"87" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (87,'default_geourl_lon', 8, 0.0, 'The default Longitude ICBM value', 8, 20)",
		"60" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (60,'links_minadminlevel',             1, '5', 'The minimum admin level to edit links', 8, 10)",
		"61" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (61,'links_use_adminlevels',           2, '1', 'set this to false to have all links visible and editable to everyone in the link manager', 8, 20)",
		"62" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (62,'links_rating_type',               5, 'image', 'Set this to the type of rating indication you wish to use', 8, 10)",
		"63" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (63,'links_rating_char',               3, '*', 'If we are set to \'char\' which char to use.', 8, 5)",
		"64" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (64,'links_rating_ignore_zero',        2, '1', 'What do we do with a value of zero? set this to true to output nothing, 0 to output as normal (number/image)', 8, 20)",
		"65" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (65,'links_rating_single_image',       2, '1', 'Use the same image for each rating point? (Uses links_rating_image[0])', 8, 20)",
		"66" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (66,'links_rating_image0',             3, 'wp-links/links-images/tick.png', 'Image for rating 0 (and for single image)', 8, 40)",
		"67" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (67,'links_rating_image1',             3, 'wp-links/links-images/rating-1.gif', 'Image for rating 1', 8, 40)",
		"68" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (68,'links_rating_image2',             3, 'wp-links/links-images/rating-2.gif', 'Image for rating 2', 8, 40)",
		"69" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (69,'links_rating_image3',             3, 'wp-links/links-images/rating-3.gif', 'Image for rating 3', 8, 40)",
		"70" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (70,'links_rating_image4',             3, 'wp-links/links-images/rating-4.gif', 'Image for rating 4', 8, 40)",
		"71" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (71,'links_rating_image5',             3, 'wp-links/links-images/rating-5.gif', 'Image for rating 5', 8, 40)",
		"72" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (72,'links_rating_image6',             3, 'wp-links/links-images/rating-6.gif', 'Image for rating 6', 8, 40)",
		"73" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (73,'links_rating_image7',             3, 'wp-links/links-images/rating-7.gif', 'Image for rating 7', 8, 40)",
		"74" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (74,'links_rating_image8',             3, 'wp-links/links-images/rating-8.gif', 'Image for rating 8', 8, 40)",
		"75" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (75,'links_rating_image9',             3, 'wp-links/links-images/rating-9.gif', 'Image for rating 9', 8, 40)",
		"77" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (77,'weblogs_xml_url',                 3, 'http://www.weblogs.com/changes.xml', 'Which file to grab from weblogs.com', 8, 40)",
		"78" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (78,'weblogs_cacheminutes',            1, '60', 'cache time in minutes (if it is older than this get a new copy)', 8, 10)",
		"79" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (79,'links_updated_date_format',       3, 'd/m/Y h:i', 'The date format for the updated tooltip', 8, 25)",
		"80" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (80,'links_recently_updated_prepend',  3, '&gt;&gt;', 'The text to prepend to a recently updated link', 8, 10)",
		"81" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (81,'links_recently_updated_append',   3, '&lt;&lt;', 'The text to append to a recently updated link', 8, 20)",
		"82" => "INSERT INTO $wpdb->options (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (82,'links_recently_updated_time',     1, '120', 'The time in minutes to consider a link recently updated', 8, 20)"
		);

	foreach ($option_data as $option_id => $query) {
		if(!$wpdb->get_var("SELECT * FROM $wpdb->options WHERE option_id = '$option_id'")) {
			$wpdb->query($query);
		}
	}
	
	$option_groups = array(
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (1, 'Other Options', 'Posts per page etc. Original options page')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (2, 'General blog settings', 'Things you\'ll probably want to tweak')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (3, 'RSS/RDF Feeds, Track/Ping-backs', 'Settings for RSS/RDF Feeds, Track/ping-backs')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (4, 'File uploads', 'Settings for file uploads')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (5, 'Blog-by-Email settings', 'Settings for blogging via email')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (6, 'Base settings', 'Basic settings required to get your blog working')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (7, 'Default post options', 'Default settings for new posts.')",
	"INSERT INTO $wpdb->optiongroups (group_id,  group_name, group_desc) VALUES (8, 'Link Manager Settings', 'Various settings for the link manager.')",
	"INSERT INTO $wpdb->optiongroups (group_id, group_name, group_desc) VALUES (9, 'Geo Options', 'Settings which control the posting and display of Geo Options')");

	foreach ($option_groups as $query) {
		$option_id = preg_match('|VALUES \(([0-9]+)|', $query, $matches);
		$option_id = $matches[1];
		if(!$wpdb->get_var("SELECT * FROM $wpdb->optiongroups WHERE group_id = '$option_id'")) {
			$wpdb->query($query);
			}
	}	
	
	$optiongroup_options = array (		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,48,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,49,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,50,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,51,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,52,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (1,53,6 )",
		
		
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,9 ,1 )",
		//"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,10,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,11,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,12,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,13,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,14,6 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,15,7 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,16,8 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,17,9 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,18,10)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,19,11)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (2,20,12)",
		
		
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,21,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,22,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,23,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,24,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,25,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,26,6 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,27,7 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,28,8 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,29,9 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (3,30,10)",
		
		
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,31,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,32,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,33,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,34,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,35,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,36,6 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (4,37,7 )",
		
		
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,38,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,39,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,40,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,41,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,42,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,43,6 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,44,7 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,45,8 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,46,9 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (5,47,10)",
		
		
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,1,1)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,2,2)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,3,3)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,4,4)",
		//"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,6,5)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,7,6)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,8,7)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (6,54,8)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,55,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,56,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,57,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,58,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,59,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (7,83,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,60,1 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,61,2 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,62,3 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,63,4 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,64,5 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,65,6 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,66,7 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,67,8 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,68,9 )",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,69,10)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,70,11)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,71,12)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,72,13)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,73,14)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,74,15)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,75,16)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,76,17)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,77,18)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,78,19)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,79,20)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,80,21)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,81,22)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (8,82,23)",
			"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (9,84,1)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (9,85,1)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (9,86,1)",
		"INSERT INTO $wpdb->optiongroup_options (group_id, option_id, seq) VALUES (9,87,1)",
	);

	foreach ($optiongroup_options as $query) {
		preg_match('|VALUES \([0-9]+,([0-9]+)|', $query, $matches);
		$option_id = $matches[1];
		if(!$wpdb->get_var("SELECT * FROM $wpdb->optiongroup_options WHERE option_id = '$option_id'")) {
			$wpdb->query($query);
			}
	}	
	
	$option_values = array(
		// select data for what to show
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (49, 'days',  'days',        null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (49, 'posts', 'posts',       null,null,2)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (49, 'paged', 'posts paged', null,null,3)",
		// select data for archive mode
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (50, 'daily',     'daily',       null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (50, 'weekly',    'weekly',      null,null,2)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (50, 'monthly',   'monthly',     null,null,3)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (50, 'postbypost','post by post',null,null,4)",
		// select data for time diff
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (51, 'hours', 'hours', 23, -23, null)",
		// select data for start of week
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (9, '0', 'Sunday',   null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (9, '1', 'Monday',   null,null,2)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (9, '6', 'Saturday', null,null,3)",
		
		
		// Add in a new page for POST DEFAULTS
		
		// default_post_status  select one of publish draft private
		// default_comment_status select one of open closed
		// default_ping_status select one of open closed
		// default_pingback_flag select one of checked unchecked
		// default_post_category sql_select "SELECT cat_id AS value, cat_name AS label FROM $wpdb->categories order by cat_name"
		
	

		
		// select data for post_status
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (55, 'publish', 'Publish', null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (55, 'draft',   'Draft',   null,null,2)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (55, 'private', 'Private', null,null,3)",
		
		// select data for comment_status
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (56, 'open', 'Open',   null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (56, 'closed', 'Closed', null,null,2)",
		
		// select data for ping_status (aargh duplication!)
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (57, 'open', 'Open',   null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (57, 'closed', 'Closed', null,null,2)",
		
		// select data for pingback flag
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (58, '1', 'Checked',   null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (58, '0', 'Unchecked', null,null,2)",
		
		// sql select data for default
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (59, 'SELECT cat_id AS value, cat_name AS label FROM $wpdb->categories order by cat_name', '', null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (62, 'number', 'Number',    null,null,1)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (62, 'char',   'Character', null,null,2)",
		"INSERT INTO $wpdb->optionvalues (option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq) VALUES (62, 'image',  'Image',     null,null,3)"
		);
		
	foreach ($option_values as $query) {
		preg_match("|VALUES \(([0-9]+), '([^']+)'|", $query, $matches);
		$option_id = $matches[1];
		$value = $matches[2];
		if(!$wpdb->get_var("SELECT * FROM $wpdb->optionvalues WHERE option_id = '$option_id' AND optionvalue = '$value'")) {
			$wpdb->query($query);
			}
	}	
		

	    if (file_exists('../wp-links/links.config.php')) {
        include('../wp-links/links.config.php');
    
        // now update the database with those settings
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_minadminlevel           )."' WHERE option_id=60"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_use_adminlevels         )."' WHERE option_id=61"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_type             )."' WHERE option_id=62"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_char             )."' WHERE option_id=63"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_ignore_zero      )."' WHERE option_id=64"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_single_image     )."' WHERE option_id=65"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image0           )."' WHERE option_id=66"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image1           )."' WHERE option_id=67"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image2           )."' WHERE option_id=68"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image3           )."' WHERE option_id=69"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image4           )."' WHERE option_id=70"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image5           )."' WHERE option_id=71"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image6           )."' WHERE option_id=72"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image7           )."' WHERE option_id=73"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image8           )."' WHERE option_id=74"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_rating_image9           )."' WHERE option_id=75"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($weblogs_cache_file            )."' WHERE option_id=76"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($weblogs_xml_url               )."' WHERE option_id=77"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($weblogs_cacheminutes          )."' WHERE option_id=78"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_updated_date_format     )."' WHERE option_id=79"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_recently_updated_prepend)."' WHERE option_id=80"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_recently_updated_append )."' WHERE option_id=81"; $q = $wpdb->query($query);
        $query = "UPDATE $wpdb->options SET option_value='".addslashes($links_recently_updated_time   )."' WHERE option_id=82"; $q = $wpdb->query($query);
    // end if links.config.php exists
    }

}

function upgrade_100() {
	global $wpdb;
	maybe_add_column($wpdb->posts, 'post_name', "ALTER TABLE `$wpdb->posts` ADD `post_name` VARCHAR(200) NOT NULL");
	maybe_add_column($wpdb->posts, 'to_ping', "ALTER TABLE $wpdb->posts ADD `to_ping` TEXT NOT NULL");
	maybe_add_column($wpdb->posts, 'pinged', "ALTER TABLE $wpdb->posts ADD `pinged` TEXT NOT NULL");
	maybe_add_column($wpdb->posts, 'post_modified', "ALTER TABLE $wpdb->posts ADD `post_modified` DATETIME NOT NULL");
	maybe_add_column($wpdb->posts, 'post_content_filtered', "ALTER TABLE $wpdb->posts ADD `post_content_filtered` TEXT NOT NULL");
	maybe_add_column($wpdb->categories, 'category_nicename', "ALTER TABLE `$wpdb->categories` ADD `category_nicename` VARCHAR(200) NOT NULL");	
	maybe_add_column($wpdb->categories, 'category_description', "ALTER TABLE `$wpdb->categories` ADD `category_description` TEXT NOT NULL");
	maybe_add_column($wpdb->categories, 'category_parent', "ALTER TABLE `$wpdb->categories` ADD `category_parent` INT(4) NOT NULL");
	maybe_add_column($wpdb->links, 'link_rss', "ALTER TABLE `$wpdb->links` ADD `link_rss` VARCHAR( 255 ) NOT NULL;");
	maybe_add_column($wpdb->users, 'user_description', "ALTER TABLE `$wpdb->users` ADD `user_description` TEXT NOT NULL");
	maybe_add_column($wpdb->comments, 'comment_approved', "ALTER TABLE $wpdb->comments ADD COLUMN comment_approved ENUM('0', '1') DEFAULT '1' NOT NULL");

	// Create indicies
	add_clean_index($wpdb->posts, 'post_name');
	add_clean_index($wpdb->categories, 'category_nicename');
	add_clean_index($wpdb->comments, 'comment_approved');


	// Options stuff
	if (!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'comment_moderation'")) {
		$wpdb->query("INSERT INTO $wpdb->options
			(option_id, blog_id, option_name, option_can_override, option_type, option_value, option_width, option_height, option_description, option_admin_level)
			VALUES 
			('0', '0', 'comment_moderation', 'Y', '5',' none', 20, 8, 'If enabled, comments will only be shown after they have been approved.', 8)");
	}

	$oid = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'comment_moderation'");	    
	$gid = $wpdb->get_var("SELECT group_id FROM $wpdb->optiongroups WHERE group_name = 'General blog settings'");
	$seq = $wpdb->get_var("SELECT MAX(seq) FROM $wpdb->optiongroup_options WHERE group_id = '$gid'");
	++$seq;
	if (!$wpdb->get_row("SELECT * FROM $wpdb->optiongroup_options WHERE group_id = '$gid' AND option_id = '$oid'")) {
		$wpdb->query("INSERT INTO $wpdb->optiongroup_options 
		(group_id, option_id, seq) 
		VALUES 
		('$gid', '$oid', '$seq')");
	}
	  
	if (!$wpdb->get_row("SELECT * FROM $wpdb->optionvalues WHERE option_id = $oid AND optionvalue = 'auto'")) {
		$wpdb->query("INSERT INTO $wpdb->optionvalues 
		(option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq)
		VALUES 
		('$oid','auto', 'Automatic', NULL, NULL, 3)");
	}
	if (!$wpdb->get_row("SELECT * FROM $wpdb->optionvalues WHERE option_id = $oid AND optionvalue = 'none'")) {
		$wpdb->query("INSERT INTO $wpdb->optionvalues 
		(option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq)
		VALUES 
		('$oid', 'none', 'None', NULL, NULL, 1)");
	}
	if (!$wpdb->get_row("SELECT * FROM $wpdb->optionvalues WHERE option_id = $oid AND optionvalue = 'manual'")) {
		$wpdb->query("INSERT INTO $wpdb->optionvalues 
		(option_id, optionvalue, optionvalue_desc, optionvalue_max, optionvalue_min, optionvalue_seq)
		VALUES 
		('$oid', 'manual', 'Manual', NULL, NULL, 2)");
	}
	
	if (!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'moderation_notify'")) {
		$wpdb->query("INSERT INTO $wpdb->options 
			(option_id, blog_id, option_name, option_can_override, option_type, option_value, option_width, option_height, option_description, option_admin_level) 
			VALUES 
			('0', '0', 'moderation_notify' , 'Y', '2', '1', 20, 8, 'Set this to true if you want to be notified about new comments that wait for approval', 8)");
	}
	
	$oid = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'moderation_notify'");	    
	$seq = $wpdb->get_var("SELECT MAX(seq) FROM $wpdb->optiongroup_options WHERE group_id = '$gid'");
	++$seq;
	if (!$wpdb->get_row("SELECT * FROM $wpdb->optiongroup_options WHERE group_id = '$gid' AND option_id = '$oid'")) {
		$wpdb->query("INSERT INTO $wpdb->optiongroup_options 
			(group_id, option_id, seq)
			VALUES 
			('$gid', '$oid', '$seq')");
	}
	// Get the title and ID of every post, post_name to check if it already has a value
	$posts = $wpdb->get_results("SELECT ID, post_title, post_name FROM $wpdb->posts WHERE post_name = ''");
	if ($posts) {
		foreach($posts as $post) {
			if ('' == $post->post_name) { 
				$newtitle = sanitize_title($post->post_title);
				$wpdb->query("UPDATE $wpdb->posts SET post_name = '$newtitle' WHERE ID = '$post->ID'");
			}
		}
	}
	
	$categories = $wpdb->get_results("SELECT cat_ID, cat_name, category_nicename FROM $wpdb->categories");
	foreach ($categories as $category) {
		if ('' == $category->category_nicename) { 
			$newtitle = sanitize_title($category->cat_name);
			$wpdb->query("UPDATE $wpdb->categories SET category_nicename = '$newtitle' WHERE cat_ID = '$category->cat_ID'");
		}
	}
	
	if (!$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = 'permalink_structure'")) { // If it's not already there
		$wpdb->query("INSERT INTO `$wpdb->options` 
			(`option_id`, `blog_id`, `option_name`, `option_can_override`, `option_type`, `option_value`, `option_width`, `option_height`, `option_description`, `option_admin_level`) 
			VALUES 
			('', '0', 'permalink_structure', 'Y', '3', '', '20', '8', 'How the permalinks for your site are constructed. See <a href=\"options-permalink.php\">permalink options page</a> for necessary mod_rewrite rules and more information.', '8');");
		}
		
	if (!$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = 'gzipcompression'")) { // If it's not already there
		$wpdb->query("INSERT INTO `$wpdb->options` 
			(`option_id`, `blog_id`, `option_name`, `option_can_override`, `option_type`, `option_value`, `option_width`, `option_height`, `option_description`, `option_admin_level`) 
			VALUES 
			('', '0', 'gzipcompression', 'Y', '2', '0', '20', '8', 'Whether your output should be gzipped or not. Enable this if you don&#8217;t already have mod_gzip running.', '8');");
		$optionid = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'gzipcompression'");
		$wpdb->query("INSERT INTO $wpdb->optiongroup_options
			(group_id, option_id, seq)
			VALUES
			(2, $optionid, 5)");
		}
	if (!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'hack_file'")) {
		$wpdb->query("INSERT INTO `$wpdb->options` 
			( `option_id` , `blog_id` , `option_name` , `option_can_override` , `option_type` , `option_value` , `option_width` , `option_height` , `option_description` , `option_admin_level` )
			VALUES 
			('', '0', 'hack_file', 'Y', '2', '0', '20', '8', 'Set this to true if you plan to use a hacks file. This is a place for you to store code hacks that won&#8217;t be overwritten when you upgrade. The file must be in your wordpress root and called <code>my-hacks.php</code>', '8')");
		$optionid = $wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'hack_file'");
		$wpdb->query("INSERT INTO $wpdb->optiongroup_options
			(group_id, option_id, seq)
			VALUES
			(2, $optionid, 5)");
	}

	$wpdb->query("UPDATE $wpdb->optionvalues SET optionvalue_max = 23 , optionvalue_min = -23 WHERE option_id = 51");
	// fix upload users description
	$wpdb->query("UPDATE $wpdb->options SET option_description = '...or you may authorize only some users. enter their logins here, separated by spaces. if you leave this variable blank, all users who have the minimum level are authorized to upload. example: \'barbara anne george\'' WHERE option_id = 37");
	// and file types
	$wpdb->query("UPDATE $wpdb->options SET option_description = 'accepted file types, separated by spaces. example: \'jpg gif png\'' WHERE option_id = 34");
	// add link to php date format. this could be to a wordpress.org page in the future
	$wpdb->query("UPDATE $wpdb->options SET option_description = 'see <a href=\"http://php.net/date\">help</a> for format characters' WHERE option_id = 52");
	$wpdb->query("UPDATE $wpdb->options SET option_description = 'see <a href=\"http://php.net/date\">help</a> for format characters' WHERE option_id = 53");
	$wpdb->query("UPDATE $wpdb->options SET option_value = REPLACE(option_value, 'wp-links/links-images/', 'wp-images/links/')
                                                      WHERE option_name LIKE 'links_rating_image%'
                                                      AND option_value LIKE 'wp-links/links-images/%'");
	$wpdb->query("DELETE FROM $wpdb->options WHERE option_name = 'comment_allowed_tags'");
	$wpdb->query("DELETE FROM $wpdb->options WHERE option_name = 'use_preview'");
	$wpdb->query("DELETE FROM $wpdb->options WHERE option_name = 'search_engine_friendly_urls'");
	// Multiple categories
	maybe_create_table($wpdb->post2cat, "
		CREATE TABLE `$wpdb->post2cat` (
		`rel_id` INT NOT NULL AUTO_INCREMENT ,
		`post_id` INT NOT NULL ,
		`category_id` INT NOT NULL ,
		PRIMARY KEY ( `rel_id` ) ,
		INDEX ( `post_id` , `category_id` )
		)
		");

	$done_ids = $wpdb->get_results("SELECT DISTINCT post_id FROM $wpdb->post2cat");
	if ($done_ids) :
		foreach ($done_ids as $done_id) :
			$done_posts[] = $done_id->post_id;
		endforeach;
		$catwhere = ' AND ID NOT IN (' . implode(',', $done_posts) . ')';
	else:
		$catwhere = '';
	endif;
	
	$allposts = $wpdb->get_results("SELECT ID, post_category FROM $wpdb->posts WHERE post_category != '0' $catwhere");
	if ($allposts) :
		foreach ($allposts as $post) {
			// Check to see if it's already been imported
			$cat = $wpdb->get_row("SELECT * FROM $wpdb->post2cat WHERE post_id = $post->ID AND category_id = $post->post_category");
			if (!$cat && 0 != $post->post_category) { // If there's no result
				$wpdb->query("
					INSERT INTO $wpdb->post2cat
					(post_id, category_id)
					VALUES
					('$post->ID', '$post->post_category')
					");
			}
		}
	endif;
}

function upgrade_101() {
	global $wpdb;
	// Fix possible duplicate problem from CVS, we can REMOVE this later
	$option59 = $wpdb->get_results("SELECT * FROM $wpdb->optionvalues WHERE option_id  = '59'");
	if (1 < count($option59)) {
		$wpdb->query("DELETE FROM $wpdb->optionvalues WHERE option_id = '59' AND optionvalue LIKE('%FROM  order%')");
	}
	
	// Remove 'automatic' option for comment moderation until it actually does something
	$wpdb->query("DELETE FROM $wpdb->optionvalues WHERE optionvalue = 'auto'");
	// Less intrusive default
	$wpdb->query("ALTER TABLE `$wpdb->linkcategories` CHANGE `show_description` `show_description` ENUM( 'Y', 'N' ) DEFAULT 'N' NOT NULL"); 
	
	// Clean up indices, add a few
	add_clean_index($wpdb->posts, 'post_name');
	add_clean_index($wpdb->posts, 'post_status');
	add_clean_index($wpdb->categories, 'category_nicename');
	add_clean_index($wpdb->comments, 'comment_approved');
	add_clean_index($wpdb->comments, 'comment_post_ID');
	add_clean_index($wpdb->links , 'link_category');
	add_clean_index($wpdb->links , 'link_visible');
}


function upgrade_110() {
  global $wpdb;
	
	maybe_add_column($wpdb->comments, 'user_id', "ALTER TABLE `$wpdb->comments` ADD `user_id` INT DEFAULT '0' NOT NULL ;");
	maybe_add_column($wpdb->users, 'user_activation_key', "ALTER TABLE `$wpdb->users` ADD `user_activation_key` VARCHAR( 60 ) NOT NULL ;");
	maybe_add_column($wpdb->users, 'user_status', "ALTER TABLE `$wpdb->users` ADD `user_status` INT DEFAULT '0' NOT NULL ;");
	$wpdb->query("ALTER TABLE `$wpdb->posts` CHANGE `comment_status` `comment_status` ENUM( 'open', 'closed', 'registered_only' ) DEFAULT 'open' NOT NULL");

	maybe_add_column($wpdb->users, 'user_nicename', "ALTER TABLE `$wpdb->users` ADD `user_nicename` VARCHAR(50) DEFAULT '' NOT NULL ;");
	maybe_add_column($wpdb->posts, 'post_date_gmt', "ALTER TABLE $wpdb->posts ADD post_date_gmt DATETIME NOT NULL AFTER post_date");
	maybe_add_column($wpdb->posts, 'post_modified_gmt', "ALTER TABLE $wpdb->posts ADD post_modified_gmt DATETIME NOT NULL AFTER post_modified");
	maybe_add_column($wpdb->comments, 'comment_date_gmt', "ALTER TABLE $wpdb->comments ADD comment_date_gmt DATETIME NOT NULL AFTER comment_date");

    // Set user_nicename.
	$users = $wpdb->get_results("SELECT ID, user_nickname, user_nicename FROM $wpdb->users");
	foreach ($users as $user) {
		if ('' == $user->user_nicename) { 
			$newname = sanitize_title($user->user_nickname);
			$wpdb->query("UPDATE $wpdb->users SET user_nicename = '$newname' WHERE ID = '$user->ID'");
		}
	}

	// Convert passwords to MD5 and update table appropiately
	$query = 'DESCRIBE '.$wpdb->users.' user_pass';
	$res = $wpdb->get_results($query);
	if ($res[0]['Type'] != 'varchar(32)') {
		$wpdb->query('ALTER TABLE '.$wpdb->users.' MODIFY user_pass varchar(64) not null');
	}
	
	$query = 'SELECT ID, user_pass from '.$wpdb->users;
	foreach ($wpdb->get_results($query) as $row) {
		if (!preg_match('/^[A-Fa-f0-9]{32}$/', $row->user_pass)) {
			   $wpdb->query('UPDATE '.$wpdb->users.' SET user_pass = MD5(\''.$row->user_pass.'\') WHERE ID = \''.$row->ID.'\'');
		}
	}
	
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 1");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 2");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 3");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 4");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 5");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 6");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 7");
	$wpdb->query("DELETE FROM $wpdb->optiongroups WHERE group_id = 9");

	$wpdb->query("UPDATE $wpdb->optiongroups SET group_name = 'Link Manager' WHERE group_id = 8");

	// Add blog_charset option
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'blog_charset'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('blog_charset', 3, 'utf-8', 8)");
	}

	// Get the GMT offset, we'll use that later on
	$all_options = get_alloptions();
	$time_difference = $all_options->time_difference;

	$server_time = time()+date('Z');
	$weblogger_time = $server_time + $time_difference*3600;
	$gmt_time = time();

	$diff_gmt_server = ($gmt_time - $server_time) / 3600;
	$diff_weblogger_server = ($weblogger_time - $server_time) / 3600;
	$diff_gmt_weblogger = $diff_gmt_server - $diff_weblogger_server;
	$gmt_offset = -$diff_gmt_weblogger;

	// Add a gmt_offset option, with value $gmt_offset
	if (!get_settings('gmt_offset')) {
		if(!$wpdb->get_var("SELECT * FROM $wpdb->options WHERE option_name = 'gmt_offset'")) {
			$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_description, option_admin_level) VALUES ('gmt_offset', 8, $gmt_offset, 'The difference in hours between GMT and your timezone', 8)");
		}

	}

	// Check if we already set the GMT fields (if we did, then
	// MAX(post_date_gmt) can't be '0000-00-00 00:00:00'
	// <michel_v> I just slapped myself silly for not thinking about it earlier
	$got_gmt_fields = ($wpdb->get_var("SELECT MAX(post_date_gmt) FROM $wpdb->posts") == '0000-00-00 00:00:00') ? false : true;

	if (!$got_gmt_fields) {

		// Add or substract time to all dates, to get GMT dates
		$add_hours = intval($diff_gmt_weblogger);
		$add_minutes = intval(60 * ($diff_gmt_weblogger - $add_hours));
		$wpdb->query("UPDATE $wpdb->posts SET post_date_gmt = DATE_ADD(post_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
		$wpdb->query("UPDATE $wpdb->posts SET post_modified = post_date");
		$wpdb->query("UPDATE $wpdb->posts SET post_modified_gmt = DATE_ADD(post_modified, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE) WHERE post_modified != '0000-00-00 00:00:00'");
		$wpdb->query("UPDATE $wpdb->comments SET comment_date_gmt = DATE_ADD(comment_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
		$wpdb->query("UPDATE $wpdb->users SET dateYMDhour = DATE_ADD(dateYMDhour, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
	}

	// post-meta
	maybe_create_table($wpdb->postmeta, "
	CREATE TABLE $wpdb->postmeta (
	  meta_id int(11) NOT NULL auto_increment,
	  post_id int(11) NOT NULL default 0,
	  meta_key varchar(255),
	  meta_value text,
	  PRIMARY KEY (meta_id),
	  INDEX (post_id),
	  INDEX (meta_key)
	)
	");

	// First we need to enlarge option_value so it can hold larger values:
	$wpdb->query("ALTER TABLE `$wpdb->options` CHANGE `option_value` `option_value` TEXT NOT NULL");
	
	// Now an option for blog pinging
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'ping_sites'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('ping_sites', 3, 'http://rpc.pingomatic.com/', 8)");
	}
	
	// Option for using the advanced edit screen by default
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'advanced_edit'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('advanced_edit', 5, '0', 8)");
	}
	// Fix for CVS versions
	$wpdb->query("UPDATE $wpdb->options SET option_type = '5' WHERE option_name = 'advanced_edit'");
	
	// Now an option for moderation words
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'moderation_keys'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('moderation_keys', 3, '', 8)");
	}

	// Option for plugins
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'active_plugins'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('active_plugins', 3, '', 8)");
	}

	// Option for max # of links per comment
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'comment_max_links'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('comment_max_links', 3, '5', 8)");
	}

	// Option for different blog URL
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'home'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('home', 3, '', 8)");
	}

	// Option for category base
	if(!$wpdb->get_var("SELECT option_id FROM $wpdb->options WHERE option_name = 'category_base'")) {
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_type, option_value, option_admin_level) VALUES ('category_base', 3, '', 8)");
	}

	// Delete unused options
	$unusedoptions = array ('blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory', 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping', 'weblogs_cache_file');
	foreach ($unusedoptions as $option) :
		delete_option($option);
	endforeach;

	// Forward-thinking
	$wpdb->query("ALTER TABLE `$wpdb->posts` CHANGE `post_status` `post_status` ENUM( 'publish', 'draft', 'private', 'static' ) DEFAULT 'publish' NOT NULL");
	maybe_add_column($wpdb->posts, 'post_parent', "ALTER TABLE `$wpdb->posts` ADD `post_parent` INT NOT NULL ;");


	$wpdb->query("ALTER TABLE `$wpdb->comments` CHANGE `comment_author_url` `comment_author_url` VARCHAR( 200 ) NOT NULL");
}

?>