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January 4, 2014

b2evolution to WordPress migration

I’ve been looking for b2evolution to WordPress importer for long time. What I can find on the web are only migration script for older version of b2evo/wp, hence I’ve decided to write one on my own, for importing data from b2evolution 4.0.5 to WordPress 3.7.1. I’ve tested the script with WordPress 3.8.0 too. I’m hereby sharing it to whoever needs it.

Instruction

  1. Place this file at the same directory with your wp-config.php
  2. Access the URL at web browser, e.g.: http://localhost/b2wp.php
  3. Fill up the form with database connection detail, and submit.
  4. Select import options, and start import.

Warning

  1. Backup all your databases safely before proceed.
  2. Try it with a fresh installation of WordPress instead of production site.
  3. Use this script at your own risk :)

Download

  • b2wp.php – Tested with b2evo 4.0.5 to wp 3.7.1/3.8.0
  • b2wp_kp.zip – provided by KP for b2evo 5.1.2 to wp 4.
<?php
/*
* b2wp.php
* Title        : B2evolution to WordPress Importer
* Version      : 1.0.2
* Author URL   : http://www.ggshow.com
* Description  : Import Authors, Categories, Posts, Tags, and Comments, from
*               B2evolution database to WordPress database.
*/

function slug($str) {
return strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $str)));
}

$output = '';
$step = 1;
require_once( dirname(__FILE__) . '/wp-config.php' );
$target['db_host'] = DB_HOST;
$target['db_user'] = DB_USER;
$target['db_password'] = DB_PASSWORD;
$target['db_name'] = DB_NAME;
$wp_con = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
$target['status'] = (mysqli_connect_errno()) ? 'Error' : 'Connected';
$output .= ($target['status'] == 'Error') ? 'Error connecting WordPress database!<br />' : '';
$source['db_host'] = ($_POST['source_dbhost'] == '') ? 'localhost' : htmlentities($_POST['source_dbhost']);
$source['db_user'] = htmlentities($_POST['source_dbuser']);
$source['db_password'] = htmlentities($_POST['source_dbpassword']);
$source['db_name'] = htmlentities($_POST['source_dbname']);
if (!empty($_POST['source_dbname'])) {
$b2_con = new mysqli($source['db_host'], $source['db_user'], $source['db_password'], $source['db_name']);
$source['status'] = (mysqli_connect_errno()) ? 'Error' : 'Connected';
$output .= ($source['status'] == 'Error') ? 'Error connecting B2evolution database!<br />' : '';
} else {
$source['status'] = '';
$output .= 'Please fill up B2evolution database connection detail!<br />';
}
$target['table_prefix'] = (!empty($_POST['target_table_prefix'])) ? $wp_con->real_escape_string($_POST['target_table_prefix']) : 'wp_';
$source['table_prefix'] = (!empty($_POST['source_table_prefix'])) ? $wp_con->real_escape_string($_POST['source_table_prefix']) : 'evo_';
if ($source['status'] == 'Connected') {
$sql = " SHOW TABLES LIKE \"" . $source['table_prefix'] . "%\"";
$res = $b2_con->query($sql);
if ($res->num_rows <= 0) {
$source['status'] = 'Error';
$output .= "Invalid B2evo table prefix.<br />";
} else {
$sql = "SELECT DISTINCT `" . $source['table_prefix'] . "blogs`.* FROM `" . $source['table_prefix'] . "blogs`";
$res = $b2_con->query($sql);
$b2_blog_selected = ($_POST['b2_blog'] == '') ? 1 : $_POST['b2_blog'];
$b2_blog_select = '<select name="b2_blog">';
while ($row = $res->fetch_array()) {
$b2_blog_selected_str = '';
if ($row['blog_ID'] == $b2_blog_selected) {
$b2_blog_selected_str = 'selected';
$b2_blog_selected_row = $row;
}
$b2_blog_select .= '<option value="' . $row['blog_ID'] . '" ' . ($b2_blog_selected_str) . ' >' . $row['blog_name'] . '</option>';
}
$b2_blog_select .= '</select>';
}
}
if ($target['status'] == 'Connected') {
$sql = " SHOW TABLES LIKE \"" . $target['table_prefix'] . "%\"";
$res = $wp_con->query($sql);
if ($res->num_rows <= 0) {
$target['status'] = 'Error';
$output .= "Invalid WordPress table prefix.<br />";
} else {
$sql = "SELECT DISTINCT `" . $target['table_prefix'] . "users`.* FROM `" . $target['table_prefix'] . "users`";
$res = $wp_con->query($sql);
$b2_user_selected = ($_POST['b2_user'] == '') ? 0 : $_POST['b2_user'];
$b2_user_select = '<select name="b2_user">';
$b2_user_select .= '<option value="0">Import B2evo users</option>';
while ($row = $res->fetch_array()) {
if ($row['ID'] == $b2_user_selected) {
$b2_user_selected_str = 'selected';
$b2_user_selected_row = $row;
} else {
$b2_user_selected_str = '';
}
$b2_user_select .= '<option value="' . $row['ID'] . '" ' . ($b2_user_selected_str) . ' >Assign posts to ' . $row['user_login'] . '</option>';
}
$b2_user_select .= '</select>';
}
}
if ($source['status'] == 'Connected' && $target['status'] == 'Connected') {
$step = 2;
}
if ($step >= 2) {
$b2_cat_selected = ($_POST['b2_cat'] == '') ? 0 : $_POST['b2_cat'];
$b2_cat_select = '<select name="b2_cat">';
$b2_cat_select .= '<option value="1" ' . ($b2_cat_selected == 1 ? 'selected' : '') . '>a: Uncategorized</option>';
$b2_cat_select .= '<option value="2" ' . ($b2_cat_selected == 2 ? 'selected' : '') . '>b: Create a new category</option>';
$b2_cat_select .= '<option value="3" ' . ($b2_cat_selected == 3 ? 'selected' : '') . '>c: Import B2evo categories</option>';
$b2_cat_select .= '<option value="4" ' . ($b2_cat_selected == 4 ? 'selected' : '') . '>b+c</option>';
$b2_cat_select .= '</select>';
$b2_checbox_tags = '<input type="checkbox" value="1" name="b2_tags" ' . (($_POST['b2_tags'] == 1) ? 'checked' : '') . ' />';
$b2_checbox_comments = '<input type="checkbox" value="1" name="b2_comments" ' . (($_POST['b2_comments'] == 1) ? 'checked' : '') . ' />';
if ($_POST['step'] == '3' && $target['status'] != 'Error' && $source['status'] != 'Error') {
$step = 3;
}
}
if ($step >= 3) {
if ($b2_cat_selected == 1) {
$root_id = 1;
$taxonomy[1] = 1;
} else if ($b2_cat_selected == 2 || $b2_cat_selected == 4) {
unset($data);
$row = $b2_blog_selected_row;
$data['blog_name'] = $wp_con->real_escape_string($row['blog_name']);
$data['blog_urlname'] = slug($wp_con->real_escape_string($row['blog_urlname']));
$data['blog_description'] = empty($row['blog_description'])?$wp_con->real_escape_string($row['blog_tagline']):$wp_con->real_escape_string($row['blog_description']);
$sql = " INSERT INTO `" . $target['table_prefix'] . "terms` (`name`,`slug`,`term_group`) VALUES ('" . $data['blog_name'] . "','" . $data['blog_urlname'] . "','0');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$root_id = $wp_con->insert_id;
$newcat[0] = $root_id;
$sql = " INSERT INTO `" . $target['table_prefix'] . "term_taxonomy` (`term_id`,`taxonomy`,`description`,`parent`,`count`) VALUES ('" . $newcat[0] . "','category','" . $data['blog_description'] . "',0,0);";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$id = $wp_con->insert_id;
$taxonomy[$newcat[0]] = $id;
$output .= "1 new category created!<br />";
} else {
$root_id = 0;
$taxonomy[0] = 1;
}
if ($b2_cat_selected == 3 || $b2_cat_selected == 4) {
$sql = "SELECT DISTINCT `" . $source['table_prefix'] . "categories`.* FROM `" . $source['table_prefix'] . "categories` WHERE `cat_blog_ID` = " . $wp_con->real_escape_string($b2_blog_selected);
$res = $b2_con->query($sql);
$count = 0;
while ($row = $res->fetch_array()) {
$sql = " INSERT INTO `" . $target['table_prefix'] . "terms` (`name`,`slug`,`term_group`) VALUES ('" . $wp_con->real_escape_string($row['cat_name']) . "','" . $wp_con->real_escape_string($row['cat_urlname']) . "','0');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$id = $wp_con->insert_id;
$newcat[$row['cat_ID']] = $id;
$count++;
}
$sql = "SELECT DISTINCT `" . $source['table_prefix'] . "categories`.* FROM `" . $source['table_prefix'] . "categories` WHERE `cat_blog_ID` = " . $wp_con->real_escape_string($b2_blog_selected);
$res = $b2_con->query($sql);
while ($row = $res->fetch_array()) {
$data['parent_id'] = (isset($newcat[$row['cat_parent_ID']]) ? $newcat[$row['cat_parent_ID']] : $root_id);
$data['description'] = $wp_con->real_escape_string($row['cat_description']);
$sql = " INSERT INTO `" . $target['table_prefix'] . "term_taxonomy` (`term_id`,`taxonomy`,`description`,`parent`,`count`) VALUES ('" . $newcat[$row['cat_ID']] . "','category','" . $data['description'] . "','" . $data['parent_id'] . "',0);";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$id = $wp_con->insert_id;
$taxonomy[$newcat[$row['cat_ID']]] = $id;
}
$output .= $count . " categories imported!<br />";
}
if ($b2_cat_selected != 1) {
$sql = "UPDATE `" . $target['table_prefix'] . "options` SET `option_value`='' WHERE `option_name`='category_children';";
$wp_con->query(trim(str_replace("\n", "", $sql)));
}
if ($wp_user_selected == 0) {
$sql = " SELECT DISTINCT `" . $source['table_prefix'] . "users`.* FROM `" . $source['table_prefix'] . "users` INNER JOIN `" . $source['table_prefix'] . "blogusers` ON `" . $source['table_prefix'] . "users`.`user_ID` = `" . $source['table_prefix'] . "blogusers`.`bloguser_user_ID` WHERE `" . $source['table_prefix'] . "blogusers`.`bloguser_blog_ID` = " . $b2_con->real_escape_string($b2_blog_selected) . " AND `user_login`<>'admin'";
$res = $b2_con->query($sql);
$count = 0;
while ($row = $res->fetch_array()) {
$sql = " SELECT * FROM `" . $target['table_prefix'] . "users` WHERE `user_login` = '" . $wp_con->real_escape_string($row['user_login']) . "';";
$pres = $wp_con->query(trim(str_replace("\n", "", $sql)));
if ($prow = $pres->fetch_array()) {
$id = $prow['ID'];
} else {
$sql = " INSERT INTO `" . $target['table_prefix'] . "users` (`user_login`,`user_pass`,`user_nicename`,`user_email`,`user_url`,`user_registered`,`user_status`,`display_name`) VALUES ('" . $wp_con->real_escape_string($row['user_login']) . "','" . $wp_con->real_escape_string($row['user_pass']) . "','" . $wp_con->real_escape_string($row['user_login']) . "','" . $wp_con->real_escape_string($row['user_email']) . "','" . $wp_con->real_escape_string($row['user_url']) . "','" . $wp_con->real_escape_string($row['dateYMDhour']) . "','0','" . $wp_con->real_escape_string($row['user_login']) . "');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$id = $wp_con->insert_id;
$sql = " INSERT INTO `" . $target['table_prefix'] . "usermeta` (`user_id`,`meta_key`,`meta_value`) VALUES ('" . $id . "', 'first_name', '" . $wp_con->real_escape_string($row['user_firstname']) . "');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$sql = " INSERT INTO `" . $target['table_prefix'] . "usermeta` (`user_id`,`meta_key`,`meta_value`) VALUES ('" . $id . "', 'last_name', '" . $wp_con->real_escape_string($row['user_lastname']) . "');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$sql = " INSERT INTO `" . $target['table_prefix'] . "usermeta` (`user_id`,`meta_key`,`meta_value`) VALUES ('" . $id . "', 'nickname', '" . $wp_con->real_escape_string($row['user_nickname']) . "');";
$wp_con->query(trim(str_replace("\n", "", $sql)));
$count++;
}
$newuser[$row['user_ID']] = $id;
}
if ($count > 0) {
$output .= $count . " users imported!<br />";
}
} else {
$newuser[0] = $wp_user_selected;
}
$sql = "SELECT DISTINCT `" . $source['table_prefix'] . "items__item`.* FROM `" . $source['table_prefix'] . "items__item` INNER JOIN `" . $source['table_prefix'] . "categories` ON `" . $source['table_prefix'] . "items__item`.`post_main_cat_ID` = `" . $source['table_prefix'] . "categories`.`cat_ID` WHERE `" . $source['table_prefix'] . "categories`.`cat_blog_ID` = " . $b2_blog_selected;
$res = $b2_con->query($sql);
$pcount = 0;
$tcount = 0;
$ccount = 0;
while ($row = $res->fetch_array()) {
unset($data);
if ($b2_user_selected == 0) {
$data['user'] = isset($newuser[$row['post_creator_user_ID']]) ? $newuser[$row['post_creator_user_ID']] : 1;
} else {
$data['user'] = $b2_user_selected;
}
$data['category'] = isset($newcat[$row['post_main_cat_ID']]) ? $newcat[$row['post_main_cat_ID']] : $root_id;
switch ($row['post_status']) {
case 'published':
case 'deprecated':
$data['status'] = 'publish';
break;
case 'protected':
case 'private':
$data['status'] = 'private';
break;
case 'redirected':
$row['post_content'] = "<a href='".htmlentities($row['post_url'])."'>".htmlentities($row['post_url'])."</a>";
default:
$data['status'] = 'draft';
}
$data['date'] = $row['post_datecreated'];
$data['date_gmt'] = gmdate("Y-m-d G:i:s ", strtotime($data['date']));
$data['modified'] = $row['post_datemodified'];
$data['modified_gmt'] = gmdate("Y-m-d G:i:s ", strtotime($data['modified']));
$psql = "SELECT COUNT(1) AS comment_count FROM `" . $source['table_prefix'] . "comments` WHERE `" . $source['table_prefix'] . "comments`.`comment_post_ID` = " . $row['post_ID'];
$pres = $b2_con->query($psql);
$prow = $pres->fetch_array();
$data['comment_count'] = $prow['comment_count'];
$data['post_content'] = $row['post_content'];
$data['post_excerpt'] = $row['post_excerpt'];
$data['title'] = $row['post_title'];
$psql = "INSERT INTO `" . $target['table_prefix'] . "posts` (`post_author`,`post_content`,`post_title`,`post_excerpt`,`post_status`,`post_date`,`post_date_gmt`,`post_modified`,`post_modified_gmt`,`comment_count`, `to_ping`, `pinged`, `post_content_filtered`) VALUES ('" . $data['user'] . "','" . $wp_con->real_escape_string($data['post_content']) . "','" . $wp_con->real_escape_string($data['title']) . "','" . $wp_con->real_escape_string($data['post_excerpt']) . "','" . $data['status'] . "','" . $data['date'] . "','" . $data['date_gmt'] . "','" . $data['modified'] . "','" . $data['modified_gmt'] . "','" . $data['comment_count'] . "', '', '', '');";
$wp_con->query(trim(str_replace("\n", "", $psql)));
$id = $wp_con->insert_id;
$eid = $row['post_ID'];
$psql = "INSERT INTO `wp_term_relationships` (`object_id`,`term_taxonomy_id`,`term_order`) VALUES (" . $id . "," . $taxonomy[$data['category']] . ",0);";
$wp_con->query(trim(str_replace("\n", "", $psql)));
$psql = "SELECT * FROM `" . $source['table_prefix'] . "postcats` WHERE `postcat_post_ID` = " . $row['post_ID'];
$pres = $b2_con->query($psql);
while ($prow = $pres->fetch_array()) {
$psql = "INSERT INTO `wp_term_relationships` (`object_id`,`term_taxonomy_id`,`term_order`) VALUES (" . $id . "," . $taxonomy[$newcat[$prow['postcat_cat_ID']]] . ",0);";
$wp_con->query(trim(str_replace("\n", "", $psql)));
}
$pcount++;
if ($_POST['b2_tags'] == 1) {
$psql = "SELECT `itag_itm_ID`, LOWER(cast(`" . $source['table_prefix'] . "items__tag`.`tag_name` as char)) AS tag_name FROM `" . $source['table_prefix'] . "items__tag` INNER JOIN `" . $source['table_prefix'] . "items__itemtag` ON `itag_tag_ID` = `tag_ID` WHERE `itag_itm_ID` = " . $row['post_ID'];
$pres = $b2_con->query($psql);
while ($prow = $pres->fetch_array()) {
unset($data);
$data['tag_name'] = $wp_con->real_escape_string($prow['tag_name']);
$data['tag_slug'] = slug($data['tag_name']);
$tsql = "SELECT * FROM `" . $target['table_prefix'] . "terms` WHERE `slug` = '" . $data['tag_slug'] . "';";
$tres = $wp_con->query(trim(str_replace("\n", "", $tsql)));
if ($trow = $tres->fetch_array()) {
$tid = $trow['term_id'];
} else {
$tsql = "INSERT INTO `" . $target['table_prefix'] . "terms` (`name`,`slug`,`term_group`) VALUES ('" . $data['tag_name'] . "','" . $data['tag_slug'] . "',0);";
$wp_con->query(trim(str_replace("\n", "", $tsql)));
$tid = $wp_con->insert_id;
$tcount++;
}
$tsql = "SELECT * FROM `" . $target['table_prefix'] . "term_taxonomy` WHERE `term_id` = '" . $tid . "' AND `taxonomy`='post_tag';";
$tres = $wp_con->query(trim(str_replace("\n", "", $tsql)));
if ($trow = $tres->fetch_array()) {
$ttid = $trow['term_taxonomy_id'];
} else {
$tsql = "INSERT INTO `" . $target['table_prefix'] . "term_taxonomy` (`term_id`,`taxonomy`,`description`,`parent`,`count`) VALUES (" . $tid . ",'post_tag','',0,0);";
$wp_con->query(trim(str_replace("\n", "", $tsql)));
$ttid = $wp_con->insert_id;
}
$tsql = "SELECT * FROM `" . $target['table_prefix'] . "term_relationships` WHERE `object_id` = '" . $id . "' AND `term_taxonomy_id`='" . $ttid . "';";
$tres = $wp_con->query(trim(str_replace("\n", "", $tsql)));
if ($trow = $tres->fetch_array()) {

} else {
$tsql = "INSERT INTO `" . $target['table_prefix'] . "term_relationships` (`object_id`,`term_taxonomy_id`,`term_order`) VALUES (" . $id . "," . $ttid . ",0);";
$wp_con->query(trim(str_replace("\n", "", $tsql)));
}
}
}
if ($_POST['b2_comments'] == 1) {
$psql = "SELECT `" . $source['table_prefix'] . "comments`.* , `" . $source['table_prefix'] . "users`.`user_nickname`, `" . $source['table_prefix'] . "users`.`user_url`, `" . $source['table_prefix'] . "users`.`user_email` FROM `" . $source['table_prefix'] . "comments` LEFT JOIN `" . $source['table_prefix'] . "users` ON `" . $source['table_prefix'] . "comments`.`comment_author_ID` = `" . $source['table_prefix'] . "users`.`user_ID` WHERE `" . $source['table_prefix'] . "comments`.`comment_post_ID`=" . $eid;
$pres = $b2_con->query($psql);
while ($prow = $pres->fetch_array()) {
unset($data);
if ($prow['comment_author_ID'] != NULL) {
$data['author'] = $wp_con->real_escape_string($prow['user_nickname']);
$data['url'] = $wp_con->real_escape_string($prow['user_url']);
$data['email'] = $wp_con->real_escape_string($prow['user_email']);
} else {
$data['author'] = $wp_con->real_escape_string($prow['comment_author']);
$data['url'] = $wp_con->real_escape_string($prow['comment_author_url']);
$data['email'] = $wp_con->real_escape_string($prow['comment_author_email']);
}
$data['time'] = $wp_con->real_escape_string($prow['comment_date']);
$data['gm_time'] = gmdate("Y-m-d G:i:s ", strtotime($data['time']));
$data['comment_type'] = $wp_con->real_escape_string($prow['comment_type']);
switch ($data['comment_type']) {
case 'trackback':
break;
case 'pingback':
case 'linkback':
$data['comment_type'] = 'pingback';
break;
case 'comment':
default:
$data['comment_type'] = '';
break;
}
$data['comment_status'] = $wp_con->real_escape_string($prow['comment_status']);
switch ($data['comment_status']) {
case 'published':
case 'deprecated':
$data['comment_status'] = '1';
break;
case 'protected':
case 'private':
$data['comment_status'] = 'private';
break;
case 'draft':
case 'redirected':
default:
$data['comment_status'] = '0';
}
$data['comment_author_IP'] = $wp_con->real_escape_string($prow['comment_author_IP']);
$data['comment_content'] = $wp_con->real_escape_string($prow['comment_content']);
$data['comment_karma'] = $wp_con->real_escape_string($prow['comment_karma']);
$csql = "INSERT INTO `" . $target['table_prefix'] . "comments` (`comment_post_ID`,`comment_author`,`comment_author_email`,`comment_author_url`,`comment_author_IP`,`comment_date`,`comment_date_gmt`,`comment_content`,`comment_karma`, `comment_approved`, `comment_type`) VALUES ('" . $id . "','" . $data['author'] . "','" . $data['email'] . "','" . $data['url'] . "','" . $data['comment_author_IP'] . "','" . $data['time'] . "','" . $data['gm_time'] . "','" . $data['comment_content'] . "','" . $data['comment_karma'] . "','" . $data['comment_status'] . "','" . $data['comment_type'] . "');";
$wp_con->query(trim(str_replace("\n", "", $csql)));
$ccount++;
}
}
}
$output .= $pcount . " posts imported!<br />";
if ($_POST['b2_tags'] == 1) {
$output .= $tcount . " tags imported!<br />";
}
if ($_POST['b2_comments'] == 1) {
$output .= $ccount . " comments imported!<br />";
}
}
mysqli_free_result($res);
mysqli_free_result($pres);
mysqli_free_result($tres);
mysqli_close($wp_con);
mysqli_close($b2_con);
?>
<!DOCTYPE html>
<html>
<head>
<title>b2wp - b2evolution to wordpress importer</title>
<meta charset="UTF-8">
<style>
body { font: 10pt sans-serif; }
table { width: 480px; border: #ccc 1px solid; margin:10px auto; }
th, td { width: 160px; }
caption { font: bold 16pt sans-serif; }
</style>
</head>

<body>
<form action="" method="post">
<table>
<caption>B2WP</caption>
<tr>
<th></th>
<th>B2evolution</th>
<th>Wordpress</th>
</tr>
<tr>
<td>Host</td>
<td><input name="source_dbhost" type="text" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $source['db_host']; ?>" /></td>
<td><input type="text" disabled value="<?php echo $target['db_host']; ?>" /></td>
</tr>
<tr>
<td>User</td>
<td><input name="source_dbuser" type="text" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $source['db_user']; ?>" /></td>
<td><input type="text" disabled value="<?php echo $target['db_user']; ?>" /></td>
</tr>
<tr>
<td>Password</td>
<td><input name="source_dbpassword" type="password" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $source['db_password']; ?>" /></td>
<td><input type="password" disabled value="<?php echo $target['db_password']; ?>" /></td>
</tr>
<tr>
<td>Database</td>
<td><input name="source_dbname" type="text" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $source['db_name']; ?>" /></td>
<td><input type="text" disabled value="<?php echo $target['db_name']; ?>" /></td>
</tr>
<tr>
<td>Table Prefix</td>
<td><input type="text" name="source_table_prefix" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $source['table_prefix']; ?>" /></td>
<td><input type="text" name="target_table_prefix" <?php if ($step >= 2) echo 'readonly'; ?> value="<?php echo $target['table_prefix']; ?>" /></td>
</tr>
<tr>
<td>Status</td>
<td><input type="text" disabled value="<?php echo $source['status']; ?>" /></td>
<td><input type="text" disabled value="<?php echo $target['status']; ?>" /></td>
</tr>
<?php if ($step == 1) { ?>
<tr>
<td></td>
<td colspan="2"><input type="submit" value="Connect" /></td>
</tr>
<?php } else if ($step >= 2) { ?>
<tr>
<td colspan="3"><input type="hidden" name="step" value="3"/><hr /></td>
</tr>
<tr>
<td>B2evo Blog</td>
<td colspan="2">
<?php echo $b2_blog_select; ?>
</td>
</tr>
<tr>
<td valign="top">Import Options</td>
<td colspan="2">
<input type="checkbox" checked disabled> <label for="b2_posts">Posts</label><br />
<input type="checkbox" checked disabled> <label for="b2_user">Authors</label> <?php echo $b2_user_select; ?><br />
<input type="checkbox" checked disabled> <label for="b2_cat">Categories</label> <?php echo $b2_cat_select; ?><br />
<?php echo $b2_checbox_tags; ?> <label for="b2_tags">Tags</label><br />
<?php echo $b2_checbox_comments; ?> <label for="b2_comments">Comments</label><br />
</td>
</tr>
<tr>
<td></td>
<td colspan="2">
</td>
</tr>
<tr>
<td></td>
<td colspan="2">
<input type="submit" value="Import" />
<input type="button" value="Back" onclick="location.href='b2wp.php';" />
</td>
</tr>
<?php } ?>
<?php if (!empty($output)) { ?>
<tr>
<td colspan="3"><hr /><?php echo $output; ?></td>
</tr>
<?php } ?>
</table>
</form>
</body>
</html>

This is NOT a WordPress importer plugin, this is simply a PHP script to extract content (Authors, Categories, Posts, Tags, and Comments) from a b2evolution database and insert into WordPress database. This migration script does NOT catered importing of uploaded media files. Feel free to modify it as per your needs. You might want to try these WordPress plugins Add From Server or Import External Images for migrating your uploaded files.

Special thanks
Thanks to RealNitro’s b2evo2wp.php script, it was my primary source of reference for understanding b2evo/wp database schema.
Thanks to KP for sharing b2evolution 5.1.2 to WorPress 4 migration script.

Filed under: MySQL,PHP,Web — Tags: , , , , — GG @ 6:53 am

March 24, 2012

Web Development Environment in Ubuntu Linux

PART 1 – Ubuntu
Ubuntu is a computer operating system based on the Debian Linux distribution and distributed as free and open source software, using its own desktop environment.

  1. Download & install Ubuntu Linux.
  2. Update package index and upgrade OS.
    To update package index
    sudo apt-get update

    To upgrade all installed packages

    sudo apt-get upgrade
  3. Installing software packages
    To install a package
    sudo apt-get install <package-name>

    To remove a package

    sudo apt-get remove <package-name>

PART 2 – LAMP
LAMP is an acronym for a solution stack of free, open source software, referring to the first letters of Linux (operating system), Apache HTTP Server, MySQL (database software) and PHP (or sometimes Perl or Python), principal components to build a viable general purpose web server.

  1. Install LAMP
    To install Apache 2, MySQL 5, PHP 5, Apache PHP5 module, PHP MySQL package.
    sudo apt-get install apache2
    sudo apt-get install mysql-server
    sudo apt-get install mysql-client
    sudo apt-get install php5
    sudo apt-get install libapache2-mod-php5
    sudo apt-get install php5-mysql 

    or simply

    sudo apt-get install lamp-server^

    to install all packages below:
    perl-modules apache2 mysql-server-core-5.1 mysql-client-core-5.1 perl libmysqlclient16 libdbi-perl apache2-mpm-prefork apache2.2-common apache2.2-bin apache2-utils libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap libcap2 ssl-cert libwrap0 mysql-server libapache2-mod-php5 php5-common php5-cli libclass-isa-perl libdbd-mysql-perl libplrpc-perl libhtml-template-perl mysql-common libnet-daemon-perl libpod-plainer-perl libswitch-perl tcpd mysql-client-5.1 mysql-server-5.1 php5-mysql

PART 3 – Optional Packages

  1. Zend Framework Zend Framework is an open source, object oriented web application framework for PHP 5.
    To install Zend Framwork CLI
    sudo apt-get install zend-framework-bin
  2. PHPUnit PHPUnit is a unit testing software framework for PHP.
    To install PHPUnit
    sudo apt-get install php-pear
    sudo pear channel-update pear.php.net
    sudo pear channel-discover pear.phpunit.de
    sudo pear channel-discover pear.symfony-project.com
    sudo pear update-channels
    sudo pear upgrade-all
    sudo pear install --alldeps phpunit/PHPUnit
    sudo apt-get install phpunit

    or

    sudo apt-get install php-pear
    sudo pear update-channels
    sudo pear config-set auto_discover 1
    sudo pear install --alldeps pear.phpunit.de/PHPUnit
    sudo apt-get install phpunit
  3. Xdebug
    Xdebug is a PHP extension which provides debugging and profiling capabilities.
    To install Xdebug
    sudo apt-get install php5-xdebug

    Add the following lines into etc/php5/conf.d/xdebug.ini if it does not exist.

    zend_extension = “/usr/lib/php5/20090626-lfs/xdebug.so”
    xdebug.remote_enable=on
    xdebug.remote_handler=dbgp
    xdebug.remote_host=localhost
    xdebug.remote_port=9000
  4. Optional PHP extensions
    To install PHP extensions
    sudo apt-get install php5-cgi php5-cli php5-curl php5-gd php5-idn php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-mysql php5-pgsql php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl

    * install only which needed.

  5. MySQL GUI tools
    1. Install MySQL Administrator and MySQL Query Browser
      sudo apt-get install mysql-admin
      sudo apt-get install mysql-query-browser

      and/or

    2. Install MySQL Workbench
      sudo apt-get install mysql-workbench
      sudo apt-get install mysql-query-browser

      and/or

    3. Install phpMyAdmin
      sudo apt-get install phpmyadmin

      Add the following line into /etc/apache2/apache2.conf

      Include /etc/phpmyadmin/apache.conf
  6. Integrated Development Environment
    1. Eclipse
      Install Eclipse IDE
      sudo apt-get install eclipse

      Install PHP Development Tools (PDT)

      sudo add-apt-repository ppa:yogarine/eclipse/ubuntu
      sudo apt-get update
      sudo apt-get install eclipse-pdt

      and/or

    2. Netbeans IDE
      Download & install Netbeans IDE
      Install Java
      sudo apt-get install sun-java6-jdk sun-java6-jre

      Download & install Netbeans

      sudo sh ./netbeans-7.1.1-ml-php-linux.sh

      Install Netbeans

      sudo apt-get install netbeans

      Or download & install the Java SE and NetBeans Cobundle

      sudo sh ./jdk-7u3-nb-7_1_1-linux-ml.sh
  7. Web browser debugging tool
    1. Firebug Install Firebug. or
    2. Developer tools in Chromium Browser Install Chromium Browser
      sudo apt-get install chromium-browser

      Press Ctrl+Shift+I to open Developer Tools

  8. Install version control system
    1. Subversion
      Subversion (SVN) is a software versioning and revision control system distributed under an open source license.
      Install Subversion
      sudo apt-get install subversion
      sudo apt-get install libapache2-svn
    2. Git
      Git is a distributed revision control and source code management (SCM) system with an emphasis on speed.
      Install Git
      sudo apt-get install git-core
      sudo apt-get install git-doc
      sudo apt-get install git-svn
      sudo apt-get build-dep git-core git-doc git-svn

PART 4 – Packages version
To check installed packages version

apache2 -v
php -v
mysql -V
phpunit --version
git --version
svn --version
java -version
zf show version
Filed under: Linux,MySQL,PHP,Web,Zend Framework — Tags: , , , , , — GG @ 10:26 pm

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