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gathercontent.php
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gathercontent.php
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<?php
/*
Plugin Name: GatherContent Importer
Plugin URI: http://www.gathercontent.com
Description: Imports pages from GatherContent to your wordpress blog
Version: 2.4.0
Author: Mathew Chapman
Author URI: http://www.gathercontent.com
License: GPL2
*/
require_once 'curl.php';
class GatherContent extends GatherContent_Curl
{
var $version = '2.0'; // used for javascript versioning
function __construct()
{
parent::__construct();
add_action('plugins_loaded', array(&$this, 'update_db_check'));
add_action('admin_menu', array(&$this, 'admin_menu'));
add_action('init', array(&$this, 'init'));
add_action('wp_ajax_gathercontent_download_media', array(&$this, 'download_media'));
add_action('wp_ajax_gathercontent_import_page', array(&$this, 'import_page'));
}
function update_db_check()
{
if (get_site_option('gathercontent_version') != $this->version) {
$this->install();
}
}
function install()
{
global $wpdb;
$table_name = $wpdb->prefix . 'gathercontent_pages';
$sql = "CREATE TABLE " . $table_name . " (
`page_id` int(10) NOT NULL,
`project_id` int(10) NOT NULL,
`config` longblob NOT NULL,
UNIQUE KEY `page_id` (`page_id`)
);";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
dbDelta($sql);
add_option('gathercontent_version', $this->version);
}
function uninstall()
{
global $wpdb;
$table_name = $wpdb->prefix . 'gathercontent_pages';
$wpdb->query("DROP TABLE IF EXISTS " . $table_name);
}
function init()
{
load_plugin_textdomain($this->base_name, false, $this->base_name . '/languages');
$scripts = array(
'bootstrap-tooltips' => array(
'file' => 'bootstrap.min.js',
'dep' => array('jquery')
),
'main' => array(
'file' => 'main.js',
'dep' => array($this->base_name . '-bootstrap-tooltips')
),
'pages_import' => array(
'file' => 'pages_import.js',
'dep' => array('jquery-ui-sortable')
),
'media' => array(
'file' => 'media.js',
'dep' => array('jquery')
)
);
foreach ($scripts as $handle => $vars)
wp_register_script($this->base_name . '-' . $handle, $this->plugin_url . 'js/' . $vars['file'], $vars['dep'], $this->version);
$styles = array(
'main' => 'main.css',
'pages' => 'pages.css',
);
foreach ($styles as $handle => $file)
wp_register_style($this->base_name . '-' . $handle, $this->plugin_url . 'css/' . $file, false, $this->version);
}
function admin_menu()
{
$page = add_menu_page('GatherContent', 'GatherContent', 'publish_pages', $this->base_name, array(&$this, 'load_screen'));
add_action('admin_print_scripts-' . $page, array($this, 'admin_print_scripts'));
add_action('admin_print_styles-' . $page, array($this, 'admin_print_styles'));
add_action('load-' . $page, array(&$this, 'save_settings'));
}
function save_settings()
{
$step = $this->step();
if (isset($_POST['_wpnonce'])) {
if (wp_verify_nonce($_POST['_wpnonce'], $this->base_name)) {
$gc = isset($_POST['gc']) ? $_POST['gc'] : array();
switch ($step) {
case 'projects':
if (isset($_POST['project_id'])) {
$this->update('project_id', $_POST['project_id']);
$step = 'pages';
}
break;
case 'pages':
if (isset($gc['page_id'])) {
$page_ids = $gc['page_id'];
$import = array();
foreach ($page_ids as $id) {
if (isset($gc['import_' . $id])) {
$import[] = $id;
}
}
if (count($import) > 0) {
$this->update('selected_pages', $import);
$step = 'pages_import';
}
}
break;
default:
$url = $this->val($gc, 'api_url');
$this->update('api_url', $url);
$key = $this->val($gc, 'api_key');
$this->update('api_key', $key);
if ($url != '' && $key != '') {
$step = 'projects';
}
break;
}
wp_redirect($this->url($step, false));
} else {
$this->error = $this->__('Verification failed, please refreshing the page and try again.');
}
} elseif ($step == 'projects' && isset($_GET['_wpnonce']) && isset($_GET['set_project_id'])) {
if (wp_verify_nonce($_GET['_wpnonce'], $this->base_name)) {
$this->update('project_id', $_GET['set_project_id']);
wp_redirect($this->url('pages', false));
} else {
$this->error = $this->__('Verification failed, please refreshing the page and try again.');
}
} elseif ($step == 'media') {
$media = $this->option('media_files');
if (!(is_array($media) && isset($media['total_files']) && $media['total_files'] > 0)) {
wp_redirect($this->url('finished', false));
return;
}
}
}
function download_media()
{
global $wpdb;
$out = array('error' => $this->__('Verification failed, please refreshing the page and try again.'));
if (isset($_GET['_wpnonce'])) {
if (wp_verify_nonce($_GET['_wpnonce'], $this->base_name)) {
$cur_num = $_GET['cur_num'];
$cur_total = $_GET['cur_total'];
$retry = $_GET['cur_retry'];
$media = $this->option('media_files');
$total = $media['total_files'];
unset($media['total_files']);
$post_id = key($media);
if ($this->foreach_safe($media[$post_id]['files'])) {
$cur_post = $media[$post_id];
$page_total = $cur_post['total_files'];
$more_than_1 = (count($cur_post['files'][0]) > 1);
$file = array_shift($cur_post['files'][0]);
if (!$more_than_1) {
array_shift($cur_post['files']);
}
$id = $wpdb->get_col($wpdb->prepare(
"SELECT post_id FROM $wpdb->postmeta WHERE meta_key='gc_file_id' AND meta_value=%s",
$file['id']
));
if ($id) {
$id = $id[0];
$file['new_file'] = get_attached_file($id);
$file['title'] = get_the_title($id);
$file['url'] = wp_get_attachment_url($id);
$file['new_id'] = $id;
$this->add_media_to_content($post_id, $file, $more_than_1);
$out = $this->get_media_ajax_output($post_id, $media, $cur_post, $page_total, $total);
$out['success'] = true;
$out['new_file'] = $file['new_file'];
} else {
$uploads = wp_upload_dir();
$filename = wp_unique_filename($uploads['path'], $file['original_filename'], null);
$new_file = $uploads['path'] . '/' . $filename;
$fp = fopen($new_file, 'w');
$resp = $this->_curl('https://gathercontent.s3.amazonaws.com/' . $file['filename'], array(CURLOPT_FILE => $fp));
fclose($fp);
if ($resp['httpcode'] == 200) {
extract(wp_check_filetype($new_file));
$name_parts = pathinfo($filename);
$name = trim(substr($filename, 0, -(1 + strlen($name_parts['extension']))));
$title = $name;
$content = '';
if ($image_meta = @wp_read_image_metadata($new_file)) {
if (trim($image_meta['title']) && !is_numeric(sanitize_title($image_meta['title'])))
$title = $image_meta['title'];
if (trim($image_meta['caption']))
$content = $image_meta['caption'];
}
$object = array(
'post_mime_type' => $type,
'guid' => $uploads['url'] . '/' . $filename,
'post_parent' => $post_id,
'post_title' => $title,
'post_content' => $content,
'post_status' => 'publish',
);
$id = wp_insert_attachment($object, $new_file);
add_post_meta($id, 'gc_file_id', $file['id']);
if (!is_wp_error($id)) {
wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $new_file));
$file['new_file'] = $new_file;
$file['title'] = $title;
$file['url'] = $uploads['url'] . '/' . $filename;
$file['new_id'] = $id;
$this->add_media_to_content($post_id, $file, $more_than_1);
$out = $this->get_media_ajax_output($post_id, $media, $cur_post, $page_total, $total);
$out['success'] = true;
$out['new_file'] = $new_file;
} else {
if ($retry == '1') {
$out = $this->get_media_ajax_output($post_id, $media, $cur_post, $page_total, $total);
$out['success'] = false;
$out['error'] = sprintf($this->__('There was an error with the file (%s)'), $new_file);
} else {
$out = array(
'success' => false,
'retry' => true,
'msg' => sprintf($this->__('Retrying to download (%s)'), $file['original_filename'])
);
}
//retry
}
} else {
if ($retry == '1') {
$out = $this->get_media_ajax_output($post_id, $media, $cur_post, $page_total, $total);
$out['success'] = false;
$out['error'] = sprintf($this->__('Failed to download the file (%s)'), $file['original_filename']);
} else {
$out = array(
'success' => false,
'retry' => true,
'msg' => sprintf($this->__('Retrying to download (%s)'), $file['original_filename'])
);
}
//failed
}
}
}
}
}
echo json_encode($out);
exit;
}
function load_screen()
{
$data = array();
if (!function_exists('curl_init')) {
$this->view('curl_error');
return;
}
switch ($this->step()) {
case 'projects':
$this->get_projects();
$data['current'] = $this->option('project_id');
break;
case 'pages':
$this->get_projects();
$this->get_states();
$this->get_pages();
$this->get_state_dropdown();
$this->get_projects_dropdown();
$data['page_count'] = $this->page_count;
$data['page_settings'] = $this->generate_settings($this->pages);
break;
case 'pages_import':
$this->update('media_files', array());
$this->get_states();
$this->get_pages(true);
$this->get_post_types();
$this->page_overwrite_dropdown();
$this->map_to_dropdown();
$this->categories_dropdown();
$cur_settings = $this->option('saved_settings');
if (!is_array($cur_settings)) {
$cur_settings = array();
}
$this->data['project_id'] = $this->option('project_id');
$data['page_count'] = $this->page_count;
$this->data['saved_settings'] = $this->val($cur_settings, $this->option('project_id'), array());
$data['page_settings'] = $this->generate_settings($this->pages, -1, true);
break;
case 'media':
$media = $this->option('media_files');
if (!(is_array($media) && isset($media['total_files']) && $media['total_files'] > 0)) {
wp_redirect($this->url('finished', false));
return;
}
unset($media['total_files']);
$post_id = key($media);
$data = $this->get_page_title_array($post_id);
break;
case 'login':
$data = array(
'api_url' => $this->option('api_url'),
'api_key' => $this->option('api_key')
);
break;
case 'finished':
$project_id = $this->option('project_id');
$this->delete_gc_pages($project_id);
break;
}
$this->view($this->step, $data);
}
function import_page()
{
global $wpdb;
$out = array('error' => $this->__('Verification failed, please refreshing the page and try again.'));
if (isset($_POST['_wpnonce']) && wp_verify_nonce($_POST['_wpnonce'], $this->base_name)) {
if (isset($_POST['gc']) && isset($_POST['gc']['page_id'])) {
$gc = $_POST['gc'];
$page_id = $gc['page_id'];
$this->get_post_types();
$project_id = $this->option('project_id');
$page = $this->get_gc_page($page_id);
$page = $page->config;
$file_counter = 0;
$total_files = 0;
$files = array(
'files' => array(),
'total_files' => 0,
);
$save_settings = array();
if ($_POST['cur_counter'] == 0) {
$this->update('media_files', array());
}
if ($page !== false) {
$this->get_files($page_id);
$post_fields = array('post_title', 'post_content', 'post_excerpt');
$config = $this->get_field_config($page, $this->val($this->files, $page_id, array()));
$custom_fields = $this->val($config, 'content', array());
$meta_fields = $this->val($config, 'meta', array());
$fields = $this->val($gc, 'fields', array());
$save_settings = array(
'post_type' => $gc['post_type'],
'overwrite' => $gc['overwrite'],
'category' => $gc['category'],
'fields' => array(),
);
$func = 'wp_insert_post';
$post = array(
'post_title' => $page->name,
'post_type' => $save_settings['post_type'],
'post_status' => 'draft',
'post_category' => array(),
);
if ($save_settings['category'] > 0) {
$post['post_category'][] = $save_settings['category'];
}
if ($save_settings['overwrite'] > 0) {
$func = 'wp_update_post';
$post['ID'] = $save_settings['overwrite'];
}
$post['ID'] = $func($post);
$save_settings['overwrite'] = $post['ID'];
$new_post_fields = array();
$new_meta_fields = array();
$new_acf_fields = array();
$post_tags = array();
$post_cats = array();
$chks = array(
'gc_post_cat_' => 'post_cats',
'gc_post_tags_' => 'post_tags',
);
foreach ($fields as $info) {
$acf = $info['acf'];
$acf_post = $info['acf_post'];
$tab = $info['field_tab'];
$map_to = $info['map_to'];
$field_name = $info['field_name'];
if ($map_to == '_dont_import_') {
$save_settings['fields'][$tab . '_' . $field_name] = $map_to;
continue;
} elseif ($tab == 'meta') {
$field = $meta_fields[$field_name];
} elseif ($tab == 'content') {
$field = $custom_fields[$field_name];
} else {
continue;
}
$save_settings['fields'][$tab . '_' . $field_name] = $map_to;
$special = ($map_to == 'gc_featured_image_' || $map_to == 'gc_media_file_') ? true : false;
if (isset($chks[$map_to])) {
if ($field['type'] != 'files') {
$values = $field['value'];
if (!is_array($values)) {
$values = array_filter(explode(',', strip_tags($values)));
}
foreach ($values as $val) {
$val = trim($val);
if (!empty($val)) {
array_push($$chks[$map_to], $val);
}
}
}
continue;
} elseif ($field['type'] == 'files') {
if (is_array($field['value']) && count($field['value']) > 0) {
$new_files = array();
foreach ($field['value'] as $file) {
$file = (array)$file;
$file['post_id'] = $post['ID'];
$file['field'] = $map_to;
$file['special_field'] = $special;
$file['counter'] = $file_counter;
if (!empty($acf)) {
$file['acf'] = array(
'field_id' => $acf,
'post_id' => $acf_post,
);
}
$new_files[] = $file;
}
$total_files += count($new_files);
$files['files'][] = $new_files;
$files['total_files'] = $total_files;
$field['value'] = '#_gc_file_name_' . $file_counter . '#';
$file_counter++;
} else {
$field['value'] = '';
}
}
if ($special) {
} elseif (empty($acf) && in_array($map_to, $post_fields)) {
if (!isset($new_post_fields[$map_to])) {
$new_post_fields[$map_to] = array();
}
if ($field['type'] == 'choice_checkbox' && is_array($field['value'])) {
$tmp = '<ul>';
foreach ($field['value'] as $value) {
$tmp .= '<li>' . $value . '</li>';
}
$tmp .= "</ul>\n\n";
$field['value'] = $tmp;
}
$new_post_fields[$map_to][] = $field;
} else {
if (!empty($acf)) {
$save_settings['fields'][$tab . '_' . $field_name] = array($map_to, $acf, $acf_post);
$new_acf_fields[$acf] = $field['value'];
} else {
if (!isset($new_meta_fields[$map_to])) {
$new_meta_fields[$map_to] = '';
}
if ($field['type'] != 'files') {
$new_meta_fields[$map_to][] = $field['value'];
}
}
}
}
foreach ($new_post_fields as $name => $values) {
if (count($values) > 1) {
$post[$name] = '';
foreach ($values as $value) {
if ($value['value'] != '') {
if ($name == 'post_title') {
$value['value'] = strip_tags($value['value']);
}
$post[$name] .= $value['value'] . "\n\n";
}
}
} else {
if ($name == 'post_title') {
$values[0]['value'] = strip_tags($values[0]['value']);
}
$post[$name] = $values[0]['value'];
}
}
if ($total_files == 0) {
$post['post_status'] = 'publish';
}
if (count($post_cats) > 0 && count($this->taxonomies[$post['post_type']]) > 0) {
$taxonomy = $this->taxonomies[$post['post_type']][key($this->taxonomies[$post['post_type']])];
foreach ($post_cats as $cat) {
$exists = term_exists($cat, $taxonomy);
if ($exists) {
$post['post_category'][] = $exists['term_id'];
} else {
$term = wp_insert_term($cat, $taxonomy);
$post['post_category'][] = $term['term_id'];
}
}
wp_set_post_terms($post['ID'], $post['post_category'], $taxonomy); //set terms for the current post
}
if (count($post_tags) > 0 && isset($this->allows_tags[$post['post_type']])) {
$post_tag = '';
foreach ($post_tags as $tag) {
$post_tag .= ($post_tag == '' ? '' : ',') . $tag;
}
$post['tax_input'] = array(
'post_tag' => $post_tag,
);
}
wp_update_post($post);
foreach ($new_meta_fields as $field => $values) {
delete_post_meta($post['ID'], $field);
if (is_array($values)) {
foreach ($values as $value) {
if (!empty($value)) {
if (is_array($value)) {
foreach ($value as $value2) {
add_post_meta($post['ID'], $field, maybe_serialize($value2));
}
} else {
add_post_meta($post['ID'], $field, maybe_serialize($value));
}
}
}
} elseif (!empty($values)) {
add_post_meta($post['ID'], $field, maybe_serialize($values));
}
}
foreach ($new_acf_fields as $acf => $value) {
update_field($acf, $value, $post['ID']);
}
/*
if(count($post_tags) > 0){
wp_set_post_tags($post['ID'], $post_tags, true);
}*/
$media = $this->option('media_files');
if (!isset($media['total_files'])) {
$media['total_files'] = 0;
}
if ($total_files > 0) {
$media[$post['ID']] = $files;
if (!isset($media['total_files'])) {
$media['total_files'] = 0;
}
$media['total_files'] += $total_files;
$this->update('media_files', $media);
}
$cur_settings = $this->option('saved_settings');
if (!is_array($cur_settings)) {
$cur_settings = array();
}
if (!isset($cur_settings[$project_id])) {
$cur_settings[$project_id] = array();
}
$cur_settings[$project_id][$page_id] = $save_settings;
$this->update('saved_settings', $cur_settings);
$out = array(
'total_files' => $total_files,
'success' => true,
'page_percent' => $this->percent(++$_POST['cur_counter'], $_POST['total']),
'redirect_url' => ($media['total_files'] > 0 ? 'media' : 'finished'),
);
} else {
$out = array(
'error' => $this->__('There was a problem importing the page, please refresh and try again.'),
);
}
} else {
$out = array(
'error' => $this->__('There was a problem importing the page, please refresh and try again.'),
);
}
}
echo json_encode($out);
exit;
}
}
if (is_admin()) {
$gc = new GatherContent;
register_activation_hook(__FILE__, array(&$gc, 'install'));
register_deactivation_hook(__FILE__, array(&$gc, 'uninstall'));
}