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<?php
/**
*
* King Composer
* (c) KingComposer.com
* kc.extension.php
*
*/
if(!defined('ABSPATH')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
/*
* Extensions class
*/
class kc_extensions {
private $tab = 'store';
private $page = 1;
private $path = '';
private $errors = array();
private $upload_extension = array();
private $api_url = '';
private $scheme = '';
function __construct(){
$this->path = untrailingslashit(ABSPATH).KDS.'wp-content'.KDS.'uploads'.KDS.'kc_extensions'.KDS;
$this->scan_blacklist();
$this->scheme = is_ssl() ? 'https' : 'http';
$this->api_url = $this->scheme.'://extensions.kingcomposer.com/';
if (is_admin()) {
add_action ('admin_menu', array( &$this, 'admin_menu' ), 1);
if (isset($_GET['tab']) && !empty($_GET['tab']))
$this->tab = $_GET['tab'];
if (isset($_GET['page']) && !empty($_GET['page']))
$this->page = $_GET['page'];
add_action('kc_list_extensions_store', array(&$this, 'extensions_store'));
add_action('kc_list_extensions_installed', array(&$this, 'extensions_installed'));
add_action('kc_list_extensions_upload', array(&$this, 'extensions_upload'));
add_action('init', array(&$this, 'process_bulk_action'));
}
$this->load_extensions();
}
public function load_xml($url = '', $arg = array()) {
$options = array(
"http" => array(
"header" => "Referer: ".$_SERVER['HTTP_HOST']."\r\n".
"Scheme: ".$this->scheme."\r\n".
"Cookie: PHPSESSID=".str_replace('=', '', base64_encode($_SERVER['HTTP_HOST']))."\r\n",
"ignore_errors" => true,
));
if (count($arg) > 0) {
$options['http']['header'] .= implode("\r\n", $arg);
}
$context = @stream_context_create($options);
if ($url === null)
return $context;
@libxml_set_streams_context($context);
return @simplexml_load_file($url);
}
public function admin_menu() {
$capability = apply_filters('access_kingcomposer_capability', 'access_kingcomposer');
add_submenu_page(
'kingcomposer',
__('Extensions', 'kingcomposer'),
__('Extensions', 'kingcomposer'),
$capability,
'kc-extensions',
array( &$this, 'screen_display' )
);
}
public function screen_display() {
include 'extensions/kc.screen.tmpl.php';
}
public function extensions_store($page = 1) {
global $kc;
$pdk = $kc->get_pdk();
if (isset($pdk['pack']) && isset($pdk['key']) && $pdk['pack'] != 'trial' && !empty($pdk['key']) && $pdk['stt'] == 1)
$key = $pdk['key'];
else $key = '';
$response = @wp_remote_get(
$this->api_url.'catalog/',
array(
"headers" => array(
"license" => $key,
"pack" => isset($pdk['pack']) ? $pdk['pack'] : '',
"theme" => sanitize_title(basename(get_template_directory())),
"domain" => site_url(),
"time" => time()+604800,
"q" => (isset($_GET['q']) ? $_GET['q'] : ''),
"filter" => (isset($_GET['filter']) ? $_GET['filter'] : ''),
"paged" => (isset($_GET['paged']) ? $_GET['paged'] : ''),
),
'timeout' => 1200,
)
);
if (is_wp_error($response)) {
echo '<center><h2 style="color: #888; margin-top: 50px">'.__('Sorry, Can not connect to server at this time. Please check your internet connection and ', 'kingcomposer').'<a href="#" onclick="window.location.reload()">Try again</a></h2></center>';
return;
}
$data = @json_decode($response['body'], true);
if (!is_array($data)) {
echo '<center><h2 style="color: #888; margin-top: 50px">'.__('Sorry, An error has occurred, we will fix it soon.', 'kingcomposer').'</h2>'.$response['body'].'</center>';
return;
}
$items = $data['items'];
$total = $data['total'];
$pages = $data['pages'];
$installs = $this->load_installed('all');
$actives = (array) get_option( 'kc_active_extensions', array() );
include 'extensions/kc.store.tmpl.php';
}
public function extensions_installed ($page = 1) {
$items = $this->load_installed('all');
$actives = (array) get_option( 'kc_active_extensions', array() );
include 'extensions/kc.installed.tmpl.php';
}
public function extensions_upload ($page = 1) {
$upload = $this->upload_extension;
$errors = $this->errors;
include 'extensions/kc.upload.tmpl.php';
}
public function load_installed ($mod = 'all') {
if (!is_dir($this->path) && !mkdir($this->path, 0755)) {
echo '<center><h2 style="color: #888; margin-top: 50px">'.__('Error, could not create extensions folder '.$this->path, 'kingcomposer').'</h2></center>';
return;
}
$items = array();
$files = scandir($this->path, 0);
foreach ($files as $file) {
if (is_dir($this->path.$file) && $file != '.' && $file != '..') {
if (file_exists($this->path.$file.KDS.'index.php')) {
$data = get_file_data($this->path.$file.KDS.'index.php', array(
'Extension Name',
'Extension Preview',
'Description',
'Version',
'Author',
'Author URI',
));
$items[$file] = array(
'name' => !empty($data[0]) ? $data[0] : 'Unknow',
'Extension Preview' => !empty($data[1]) ? $data[1] : '',
'Description' => !empty($data[2]) ? $data[2] : '',
'Version' => !empty($data[3]) ? $data[3] : '1.0',
'Author' => !empty($data[4]) ? $data[4] : 'Unknow',
'Author URI' => !empty($data[5]) ? $data[5] : '#unknow',
'extension' => sanitize_title($file)
);
}
}
}
return $items;
}
public function load_extensions () {
$actives = (array) get_option( 'kc_active_extensions', array() );
foreach ($actives as $name => $stt) {
if ($stt == 1) {
if (file_exists($this->path.$name.KDS.'index.php')) {
require_once($this->path.$name.KDS.'index.php');
$ex_class = 'kc_extension_'.str_replace('-', '_', sanitize_title($name));
if (class_exists($ex_class)) {
new $ex_class();
} else {
$this->errors[] = 'Could not find the PHP classname "'.$ex_class.'" in the extenstion "/'.$name.KDS.'index.php"';
unset($actives[$name]);
update_option('kc_active_extensions', $actives);
}
} else {
$this->errors[] = 'Could not find the extension file /'.$name.KDS.'index.php';
unset($actives[$name]);
update_option('kc_active_extensions', $actives);
}
}
}
return $this->errors;
}
public function list_table( $items, $actives ) {
$KCExtTable = new KC_Extensions_List();
$KCExtTable->set_data( $items, $actives );
$KCExtTable->prepare_items();
?>
<div class="plugins">
<?php $KCExtTable->display(); ?>
</div>
<?php
}
public function process_bulk_action() {
if (
isset($_POST['action']) &&
isset($_POST['kc-extension-action']) &&
isset($_POST['kc-nonce']) &&
wp_verify_nonce($_POST['kc-nonce'], 'kc-nonce')
){
if (!is_admin() || !current_user_can('upload_files') || !current_user_can('manage_options')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
$actives = (array) get_option( 'kc_active_extensions', array() );
$checked = isset($_POST['checked']) ? (array) $_POST['checked'] : array();
$path = untrailingslashit(ABSPATH).KDS.'wp-content'.KDS.'uploads'.KDS.'kc_extensions'.KDS;
switch ($_POST['action']){
case 'bulk-deactivate' :
foreach( $checked as $ext )
unset( $actives[ $ext ] );
if (!add_option('kc_active_extensions', $actives, null, 'no'))
update_option('kc_active_extensions', $actives );
break;
case 'bulk-activate' :
foreach( $checked as $ext )
$actives[$ext] = 1;
if (!add_option('kc_active_extensions', $actives, null, 'no'))
update_option('kc_active_extensions', $actives );
break;
case 'bulk-update' :
break;
case 'bulk-delete' :
foreach( $checked as $ext ) {
if (is_dir($path.$ext) && kc_remove_dir($path.$ext) && isset($actives[$ext]))
unset($actives[$ext]);
}
update_option('kc_active_extensions', $actives);
break;
case 'upload' :
$this->tab = 'upload';
if (!class_exists('ZipArchive')) {
$this->errors[] = 'Server does not support ZipArchive';
} else if (
(
($_FILES["extensionzip"]["type"] == "application/zip") ||
($_FILES["extensionzip"]["type"] == "application/x-zip") ||
($_FILES["extensionzip"]["type"] == "application/x-zip-compressed")
) &&
($_FILES["extensionzip"]["size"] < 20000000)
) {
if (move_uploaded_file($_FILES['extensionzip']['tmp_name'], $path.$_FILES['extensionzip']['name']) === true) {
$zip = new ZipArchive;
$res = $zip->open($path.$_FILES['extensionzip']['name']);
if ($res === TRUE) {
$ext = $zip->extractTo($path);
if (is_dir($path.'__MACOSX'))
kc_remove_dir($path.'__MACOSX');
if ($ext ===true) {
$ext = trim($zip->getNameIndex(0), KDS);
if (!file_exists($path.$ext.KDS.'index.php'))
$this->errors[] = 'Missing index.php file of extension';
$this->upload_extension[0] = $_FILES['extensionzip']['name'];
$this->upload_extension[1] = $ext;
} else $this->errors[] = 'Could not extract file';
$zip->close();
} else {
$this->errors[] = 'Could not unzip';
}
} else {
$this->errors[] = 'Error upload file';
}
} else {
$this->errors[] = 'Invalid file type';
}
break;
}
}
}
public function scan_blacklist() {
if (is_dir($this->path)) {
if (!is_file($this->path.'index.html')) {
@file_put_contents($this->path.'index.html', '');
}
$blacklist_dirs = array('background-image-cropper', 'XAttacker', 'reup', 'visual');
$files = @scandir($this->path, 0);
if (isset($files) && is_array($files) && count($files) > 0) {
foreach ($files as $file) {
if ($file != '.' && $file != '..') {
if (is_dir($this->path.$file) && in_array($file, $blacklist_dirs)) {
kc_remove_dir($this->path.$file);
}
if (is_file($this->path.$file) && strpos($file, '.zip') !== false) {
@unlink($this->path.$file);
}
}
}
}
}
}
}
class kc_extension {
public $path;
public $url;
public function init($file) {
$this->path = dirname($file);
$this->url = site_url('/wp-content/uploads/kc_extensions/'.basename(dirname($file)));
}
public function map($args) {
global $kc;
if (empty($args) || !is_array($args))
return;
$kc->add_map($args);
}
public function output($name, $callback) {
if (is_callable($callback)) {
add_shortcode ($name, $callback);
}
}
}
new kc_extensions();
if ( ! class_exists( 'WP_List_Table' ) ) {
require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
}
class KC_Extensions_List extends WP_List_Table
{
private $table_data = array();
private $actives = array();
/** Class constructor */
public function __construct() {
parent::__construct( array(
'singular' => __( 'Extension', 'kingcomposer' ), //singular name of the listed records
'plural' => __( 'Extensions', 'kingcomposer' ), //plural name of the listed records
'ajax' => true //should this table support ajax?
) );
}
/**
* @return array
*/
protected function get_table_classes() {
return array( 'widefat', $this->_args['plural'] );
}
/**
* Prepare the items for the table to process
*
* @return Void
*/
public function prepare_items()
{
$columns = $this->get_columns();
$hidden = $this->get_hidden_columns();
$sortable = $this->get_sortable_columns();
$data = $this->table_data;
usort( $data, array( &$this, 'sort_data' ) );
$perPage = 20;
$currentPage = $this->get_pagenum();
$totalItems = count($data);
$this->set_pagination_args( array(
'total_items' => $totalItems,
'per_page' => $perPage
) );
$data = array_slice($data,(($currentPage-1)*$perPage),$perPage);
$this->_column_headers = array($columns, $hidden, $sortable);
$this->items = $data;
}
/**
* Override the parent columns method. Defines the columns to use in your listing table
*
* @return Array
*/
public function get_columns()
{
$columns = array(
'cb' => '<input type="checkbox" />',
'name' => 'Extension Name',
'description' => 'Description'
);
return $columns;
}
/**
* Define which columns are hidden
*
* @return Array
*/
public function get_hidden_columns()
{
return array();
}
/**
* Define the sortable columns
*
* @return Array
*/
public function get_sortable_columns()
{
return array('name' => array('name', false));
}
/**
* Get the table data
*
* @return Array
*/
public function set_data( $items, $actives )
{
$this->table_data = $items;
$this->actives = $actives;
}
/**
* Define what data to show on each column of the table
*
* @param Array $item Data
* @param String $column_name - Current column name
*
* @return Mixed
*/
public function column_default( $item, $column_name )
{
switch( $column_name ) {
case 'name':
case 'description':
return $item[ $column_name ];
default:
return print_r( $item, true ) ;
}
}
/**
* Allows you to sort the data by the variables set in the $_GET
*
* @return Mixed
*/
private function sort_data( $a, $b )
{
// Set defaults
$orderby = 'name';
$order = 'asc';
// If orderby is set, use this as the sort column
if(!empty($_GET['orderby']))
{
$orderby = $_GET['orderby'];
}
// If order is set use this as the order
if(!empty($_GET['order']))
{
$order = $_GET['order'];
}
$result = strcmp( $a[$orderby], $b[$orderby] );
if($order === 'asc')
{
return $result;
}
return -$result;
}
/** Text displayed when no customer data is available */
public function no_items() {
_e( 'No items found', 'kingcomposer' );
}
/**
* Returns an associative array containing the bulk action
*
* @return array
*/
public function get_bulk_actions() {
$actions = array(
'bulk-activate' => 'Activate',
'bulk-deactivate' => 'Deactivate',
'bulk-update' => 'Update',
'bulk-delete' => 'Delete',
);
return $actions;
}
/**
* @global string $status
* @global int $page
* @global string $s
* @global array $totals
*
* @param array $item
*/
public function single_row( $item ) {
global $status, $page, $s, $totals;
$idc = rand(334,4343);
$name = esc_html($item['name']);
$slug = esc_attr($item['extension']);
?>
<tr class="<?php
if (isset($this->actives[$slug]) && $this->actives[$slug] == '1')
echo 'active';
else echo 'inactive';
?>" data-extension="<?php echo $slug; ?>">
<th scope="row" class="check-column">
<label class="screen-reader-text" for="checkbox_<?php echo $idc; ?>">
<?php _e('Select', 'kingcomposer'); ?> <?php echo $name; ?>
</label>
<input type="checkbox" name="checked[]" value="<?php echo $slug; ?>" id="checkbox_<?php echo $idc; ?>">
</th>
<td class="plugin-title column-primary">
<strong><?php echo $name; ?></strong>
<div class="row-actions visible">
<span class="activate">
<a href="#active" class="active" aria-label="Activate <?php echo $name; ?>">
<?php _e('Activate', 'kingcomposer'); ?>
</a> |
</span>
<span class="deactivate">
<a href="#deactive" class="deactive" aria-label="Activate <?php echo $name; ?>">
<?php _e('Deactivate', 'kingcomposer'); ?>
</a> |
</span>
<span class="delete">
<a href="#delete" class="delete" aria-label="Delete <?php echo $name; ?>">
<?php _e('Delete', 'kingcomposer'); ?>
</a>
</span>
</div>
</td>
<td class="column-description desc">
<div class="plugin-description">
<p><?php echo esc_html($item['Description']); ?></p>
</div>
<div class="inactive second plugin-version-author-uri">
<?php _e('Version', 'kingcomposer'); ?> <?php echo esc_html($item['Version']); ?> |
<?php _e('By', 'kingcomposer'); ?>
<a href="<?php echo esc_url($item['Author URI']); ?>" target=_blank>
<?php echo esc_html($item['Author']); ?>
</a>
<?php if (!empty($item['Extension Preview'])) { ?>
|
<a href="<?php echo esc_url($item['Extension Preview']); ?>" target=_blank>
<?php _e('Preview', 'kingcomposer'); ?>
</a>
<?php } ?>
</div>
</td>
</tr>
<?php
}
/**
* Display the table
*
* @since 3.1.0
* @access public
*/
public function display() {
$singular = $this->_args['singular'];
$this->display_tablenav( 'top' );
$this->screen->render_screen_reader_content( 'heading_list' );
?>
<table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>" id="kc-extensions-list">
<thead>
<tr>
<?php $this->print_column_headers(); ?>
</tr>
</thead>
<tbody id="the-list"<?php
if ( $singular ) {
echo " data-wp-lists='list:$singular'";
} ?>>
<?php $this->display_rows_or_placeholder(); ?>
</tbody>
<tfoot>
<tr>
<?php $this->print_column_headers( false ); ?>
</tr>
</tfoot>
</table>
<?php
$this->display_tablenav( 'bottom' );
}
}
Zerion Mini Shell 1.0