";
echo "
" . __("Howdy! Tell us your Tumblr blog name and we’ll import the posts into this blog.") . "
";
echo "
";
}
function import_posts($start) {
global $current_user;
$url = "http://" . $_POST['blogname'] . ".tumblr.com/api/read?start=" . $start . "&num=50";
$contents = @file_get_contents($url);
if ($contents === false) {
_e("ups, something is wrong with the response from Tumblr.");
return false;
}
/* At the moment we are using SimpleXML here, which requires PHP 5.
* This should probably be changed to something that is supported in
* PHP 4 as well.
*/
$xml = @simplexml_load_string($contents);
if ($xml === false) {
_e("ups, something is wrong with the response from Tumblr.");
return false;
}
$post_author = $current_user->ID;
$post_status = "publish";
foreach ($xml->posts->post as $post) {
echo "
";
$post_title = $post_content = "";
$post_date = date("Y-m-d H:i:s", strtotime($post['date']));
$post_date_gmt = gmdate("Y-m-d H:i:s", strtotime($post['date-gmt']));
switch ($post['type']) {
case "regular" :
$post_title = (string)$post->{"regular-title"};
$post_content = (string)$post->{"regular-body"};
break;
case "link" :
$post_title = (string)$post->{"link-text"};
$post_content = sprintf("%s",
(string)$post->{"link-url"},
(string)$post->{"link-text"});
$post_content .= "" . (string)$post->{"link-description"} . "
";
break;
case "quote" :
$post_content = "" . (string)$post->{"quote-text"} . "
";
$post_content .= "" . (string)$post->{"quote-source"} . "
";
break;
case "photo" :
$upload_dir = wp_upload_dir();
if (get_option("uploads_use_yearmonth_folders")) {
$dir = sprintf("%s/%02d/%02d",
$upload_dir['basedir'],
date("Y", strtotime($post['date'])),
date("m", strtotime($post['date'])));
$subdir = sprintf("/%s/%02d/%02d/",
get_option("upload_path"),
date("Y", strtotime($post['date'])),
date("m", strtotime($post['date'])));
} else {
$dir = $upload_dir['basedir'];
$subdir = get_option("upload_path") . "/" . $upload_dir['subdir'];
}
list($url) = $post->xpath("photo-url[@max-width=500]");
list($width, $height) = getimagesize($url);
if (!is_dir($dir)) {
mkdir($dir, 0777, true);
}
file_put_contents($dir . "/" . basename($url), fopen($url, "r"));
$post_content = sprintf("![\"\"](\"%s\")
",
$subdir . basename($url),
$width,
$height);
$post_content .= "" . (string)$post->{"photo-caption"} . "
";
break;
case "conversation" :
/* We are making the assumption here that people want
* their conversations to be renderer as an unorderer list.
*/
$classes = array("even", "odd");
$post_content = "\n";
foreach ($post->{"conversation-line"} as $line) {
$post_content .= "- " . $line['label'] . " " . (string)$line . "
\n";
}
$post_content .= "
\n";
break;
case "video" :
$post_content = (string)$post->{"video-player"} . (string)$post->{"video-caption"};
break;
case "audio" :
$post_content = (string)$post->{"audio-player"} . (string)$post->{"audio-caption"};
break;
default :
printf(__("Found a %s post that we cannot process yet."), stripslashes($post['type']));
continue 2;
break;
}
$postdata = compact("post_author", "post_date", "post_date_gmt", "post_content", "post_title", "post_status");
$post_id = $this->insert_artifact($postdata);
if (!$post_id) {
_e("Unable to save post");
} else {
add_post_meta($post_id, "imported_from", "tumblr", true);
add_post_meta($post_id, "tumblr_type", (string)$post['type'], true);
add_post_meta($post_id, "tumblr_id", (string)$post['id'], true);
add_post_meta($post_id, "tumblr_url", (string)$post['url'], true);
}
echo "";
}
if ((int)$xml->posts['total'] > ($start + 1) * 50) {
$this->import_posts(($start + 1) * 50);
}
}
function insert_artifact(&$postdata) {
global $wpdb;
if ($post_id = post_exists($postdata['post_title'], $postdata['post_content'], $postdata['post_date'])) {
printf(__("Post
%s already exists."), stripslashes($postdata['post_title']));
return -1;
} else {
$postdata['post_title'] = $wpdb->escape($postdata['post_title']);
$postdata['post_content'] = $wpdb->escape($postdata['post_content']);
printf(__("Importing post
%s..."), stripslashes($postdata['post_title']));
$post_id = wp_insert_post($postdata);
if (is_wp_error($post_id)) {
return false;
}
return $post_id;
}
}
function import() {
echo "
";
$result = $this->import_posts(0);
echo "
";
if (is_wp_error($result)) {
return $result;
}
do_action("import_done", "tumblr");
echo "
";
printf(__("All done. Have fun!"), get_option("home"));
echo "
";
}
function dispatch() {
$step = (!empty($_GET['step'])? (int)$_GET['step'] : 0);
$this->header();
switch ($step) {
case 0 :
$this->greet();
break;
case 1 :
check_admin_referer("import-tumblr");
$result = $this->import();
if (is_wp_error($result)) {
echo $result->get_error_message();
}
break;
}
$this->footer();
}
}
$tumblr_import = new Tumblr_Import();
register_importer("tumblr", __("Tumblr"), __("Import posts from a Tumblr blog."), array($tumblr_import, "dispatch"));