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Movable Type import
git-svn-id: http://svn.automattic.com/wordpress/trunk@688 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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saxmatt
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250
wp-admin/import-mt.php
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250
wp-admin/import-mt.php
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<?php
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define('MTEXPORT', '');
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if (!file_exists('../wp-config.php')) die("There doesn't seem to be a wp-config.php file. You must install WordPress before you import any entries.");
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require('../wp-config.php');
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$step = $HTTP_GET_VARS['step'];
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if (!$step) $step = 0;
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<title>WordPress › Import from Movable Type</title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<style media="screen" type="text/css">
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body {
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font-family: Georgia, "Times New Roman", Times, serif;
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margin-left: 15%;
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margin-right: 15%;
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}
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#logo {
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margin: 0;
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padding: 0;
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background-image: url(http://wordpress.org/images/logo.png);
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background-repeat: no-repeat;
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height: 60px;
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border-bottom: 4px solid #333;
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}
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#logo a {
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display: block;
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text-decoration: none;
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text-indent: -100em;
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height: 60px;
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}
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p {
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line-height: 140%;
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}
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</style>
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</head><body>
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<h1 id="logo"><a href="http://wordpress.org">WordPress</a></h1>
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<?php
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switch($step) {
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case 0:
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?>
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<p>Howdy! We're about to begin the process to import all of your Movable Type entries into WordPress. It's pretty easy, but it can possible take a little bit of time so be patient. Before we get started, you need to edit this file (<code>import-mt.php</code>) and change one line so we know where to find your MT export file. Look for the line that says:</p>
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<p><code>define('MTEXPORT', '');</code></p>
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<p>and change it to</p>
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<p><code>define('MTEXPORT', '/path/to/your/import.txt');</code></p>
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<p>You have to do this manually for security reasons.</p>
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<p>If you've done that and you’re all ready, <a href="import-mt.php?step=1">let's go</a>! Remember that the import process may take a minute or so if you have a large number of entries and comments. Think of all the rebuilding time you'll be saving once it's done. :)</p>
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<p>On our test system, importing a blog of 1189 entries and about a thousand comments took 18 seconds. </p>
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<p>The importer is smart enough not to import duplicates, so you can run this multiple times without worry if for whatever reason it doesn't finish. </p>
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<?php
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break;
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case 1:
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if ('' != MTEXPORT && !file_exists(MTEXPORT)) die("The file you specified does not seem to exist. Please check the path you've given.");
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if ('' == MTEXPORT) die("You must edit the MTEXPORT line as described on the <a href='import-mt.php'>previous page</a> to continue.");
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function checkauthor($author) {
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global $wpdb, $tableusers;
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// Checks if an author exists, creates it if it doesn't, and returns author_id
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$user_id = $wpdb->get_var("SELECT ID FROM $tableusers WHERE user_login = '$author'");
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if (!$user_id) {
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$wpdb->query("INSERT INTO $tableusers (user_login, user_pass, user_nickname) VALUES ('$author', 'changeme', '$author')");
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$user_id = $wpdb->get_var("SELECT ID FROM $tableusers WHERE user_login = '$author'");
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echo "<strong>Created user '$author'</strong>. ";
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}
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return $user_id;
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}
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// Bring in the data
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$datalines = file(MTEXPORT); // Read the file into an array
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$importdata = implode('', $datalines); // squish it
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$posts = explode("--------", $importdata);
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$i = -1;
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echo "<ol>";
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foreach ($posts as $post) { if ('' != trim($post)) {
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++$i;
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unset($post_categories);
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$post = preg_replace("/(\r\n|\n|\r)/", "\n", $post);
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echo "<li>Importing post... ";
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// Take the comments out first
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preg_match("|(-----\nCOMMENT:.*)|s", $post, $comments);
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$post = preg_replace("|(-----\nCOMMENT:.*)|s", '', $post);
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// We ignore the keywords
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$post = preg_replace("|(-----\nKEYWORDS:.*)|s", '', $post);
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// We want the excerpt
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preg_match("|-----\nEXCERPT:(.*)|s", $post, $excerpt);
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$excerpt = addslashes(trim($excerpt[1]));
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$post = preg_replace("|(-----\nEXCERPT:.*)|s", '', $post);
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// We're going to put extended body into main body with a more tag
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preg_match("|-----\nEXTENDED BODY:(.*)|s", $post, $extended);
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$extended = trim($extended[1]);
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if ('' != $extended) $extended = "\n<!--more-->\n$extended";
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$post = preg_replace("|(-----\nEXTENDED BODY:.*)|s", '', $post);
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// Now for the main body
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preg_match("|-----\nBODY:(.*)|s", $post, $body);
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$body = trim($body[1]);
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$post_content = addslashes($body . $extended);
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$post = preg_replace("|(-----\nBODY:.*)|s", '', $post);
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// Grab the metadata from what's left
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$metadata = explode("\n", $post);
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foreach ($metadata as $line) {
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preg_match("/^(.*?):(.*)/", $line, $token);
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$key = trim($token[1]);
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$value = trim($token[2]);
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// Now we decide what it is and what to do with it
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switch($key) {
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case '':
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break;
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case 'AUTHOR':
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$post_author = checkauthor($value);
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break;
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case 'TITLE':
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$post_title = addslashes($value);
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echo '<i>'.stripslashes($post_title).'</i>... ';
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$post_name = sanitize_title($post_title);
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break;
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case 'STATUS':
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// "publish" and "draft" enumeration items match up; no change required
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$post_status = $value;
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break;
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case 'ALLOW COMMENTS':
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$post_allow_comments = $value;
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if ($post_allow_comments == 1) {
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$post_allow_comments = "open";
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} else {
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$post_allow_comments = "closed";
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}
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break;
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case 'CONVERT BREAKS':
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$post_convert_breaks = $value;
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break;
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case 'ALLOW PINGS':
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$post_allow_pings = trim($meta[2][0]);
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if ($post_allow_pings == 1) {
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$post_allow_pings = "open";
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} else {
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$post_allow_pings = "closed";
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}
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break;
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case 'PRIMARY CATEGORY':
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$post_categories[] = addslashes($value);
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break;
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case 'CATEGORY':
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$post_categories[] = addslashes($value);
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break;
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case 'DATE':
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$post_date = strtotime($value);
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$post_date = date('Y-m-d H:i:s', $post_date);
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break;
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default:
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// echo "\n$key: $value";
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break;
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} // end switch
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} // End foreach
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// Let's check to see if it's in already
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if ($wpdb->get_var("SELECT ID FROM $tableposts WHERE post_title = '$post_title' AND post_date = '$post_date'")) {
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echo "Post already imported.";
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} else {
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$wpdb->query("INSERT INTO $tableposts (
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post_author, post_date, post_content, post_title, post_excerpt, post_status, comment_status, ping_status, post_name)
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VALUES
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('$post_author', '$post_date', '$post_content', '$post_title', '$excerpt', '$post_status', '$comment_status', '$ping_status', '$post_name')");
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$post_id = $wpdb->get_var("SELECT ID FROM $tableposts WHERE post_title = '$post_title' AND post_date = '$post_date'");
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if (0 != count($post_categories)) {
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foreach ($post_categories as $post_category) {
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// See if the category exists yet
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$cat_id = $wpdb->get_var("SELECT cat_ID from $tablecategories WHERE cat_name = '$post_category'");
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if (!$cat_id && '' != trim($post_category)) {
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$cat_nicename = sanitize_title($post_category);
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$wpdb->query("INSERT INTO $tablecategories (cat_name, category_nicename) VALUES ('$post_category', '$cat_nicename')");
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$cat_id = $wpdb->get_var("SELECT cat_ID from $tablecategories WHERE cat_name = '$post_category'");
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}
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if ('' == trim($post_category)) $cat_id = 1;
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// Double check it's not there already
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$exists = $wpdb->get_row("SELECT * FROM $tablepost2cat WHERE post_id = $post_id AND category_id = $cat_id");
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if (!$exists) {
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$wpdb->query("
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INSERT INTO $tablepost2cat
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(post_id, category_id)
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VALUES
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($post_id, $cat_id)
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");
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}
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} // end category loop
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} else {
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$exists = $wpdb->get_row("SELECT * FROM $tablepost2cat WHERE post_id = $post_id AND category_id = 1");
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if (!$exists) $wpdb->query("INSERT INTO $tablepost2cat (post_id, category_id) VALUES ($post_id, 1) ");
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}
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// Now for comments
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$comments = explode("-----\nCOMMENT:", $comments[0]);
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foreach ($comments as $comment) {
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if ('' != trim($comment)) {
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// Author
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preg_match("|AUTHOR:(.*)|", $comment, $comment_author);
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$comment_author = addslashes(trim($comment_author[1]));
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$comment = preg_replace('|(\n?AUTHOR:.*)|', '', $comment);
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preg_match("|EMAIL:(.*)|", $comment, $comment_email);
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$comment_email = addslashes(trim($comment_email[1]));
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$comment = preg_replace('|(\n?EMAIL:.*)|', '', $comment);
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preg_match("|IP:(.*)|", $comment, $comment_ip);
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$comment_ip = trim($comment_ip[1]);
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$comment = preg_replace('|(\n?IP:.*)|', '', $comment);
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preg_match("|URL:(.*)|", $comment, $comment_url);
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$comment_url = addslashes(trim($comment_url[1]));
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$comment = preg_replace('|(\n?URL:.*)|', '', $comment);
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preg_match("|DATE:(.*)|", $comment, $comment_date);
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$comment_date = trim($comment_date[1]);
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$comment_date = date('Y-m-d H:i:s', strtotime($comment_date));
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$comment = preg_replace('|(\n?DATE:.*)|', '', $comment);
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$comment_content = addslashes(trim($comment));
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// Check if it's already there
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if (!$wpdb->get_row("SELECT * FROM $tablecomments WHERE comment_date = '$comment_date' AND comment_content = '$comment_content'")) {
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$wpdb->query("INSERT INTO $tablecomments (comment_post_ID, comment_author, comment_author_email, comment_author_url, comment_author_IP, comment_date, comment_content, comment_approved)
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VALUES
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($post_id, '$comment_author', '$comment_email', '$comment_url', '$comment_ip', '$comment_date', '$comment_content', '1')");
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echo " Comment added.";
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}
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}
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}
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}
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echo "</li>";
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flush();
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// n
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} }
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?>
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</ol>
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<h3>All done. <a href="../">Have fun!</a></h3>
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<?php
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break;
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}
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?>
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</body>
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</html>
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