<?php

/*

 Plugin Name: Network Publisher

 Plugin URI: http://wordpress.org/extend/plugins/network-publisher/

 Description: Automatically publish your blog posts to multiple Social Networks including Twitter, Facebook Profile, Facebook Pages, LinkedIn, MySpace, Yammer, Yahoo, Identi.ca, and <a href="http://www.linksalpha.com/networks" target="_blank">more</a>. Click <a href="http://help.linksalpha.com/networks/getting-started">here</a> for instructions. Email us at post@linksalpha.com if you have any queries.

 Version: 5.6

 Author: linksalpha

 Author URI: http://www.linksalpha.com

 */

/*

 Copyright (C) 2012 LinksAlpha.

 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

 */

define('NETWORKPUB_WP_PLUGIN_URL',					networkpub_get_plugin_dir());

define('NETWORKPUB_WIDGET_NAME', 					__("Network Publisher"));

define('NETWORKPUB_WIDGET_NAME_INTERNAL', 			'networkpub');

define('NETWORKPUB_WIDGET_NAME_INTERNAL_NW', 		'nw');

define('NETWORKPUB_PLUGIN_ADMIN_URL', 				admin_url() . 'plugins.php?page=' . NETWORKPUB_WIDGET_NAME_INTERNAL);

define('NETWORKPUB_WIDGET_NAME_POSTBOX', 			__("Postbox"));

define('NETWORKPUB_WIDGET_NAME_POSTBOX_INTERNAL', 	'networkpubpostbox');

define('NETWORKPUB_WIDGET_PREFIX', 					'networkpub');

define('NETWORKPUB', 								__('Automatically publish your blog posts to 20+ Social Networks including Facebook, Twitter, LinkedIn, Yahoo, Yammer, MySpace, Identi.ca'));

define('NETWORKPUB_ERROR_INTERNAL', 				'internal error');

define('NETWORKPUB_ERROR_INVALID_URL', 				'invalid url');

define('NETWORKPUB_ERROR_INVALID_KEY', 				'invalid key');

define('NETWORKPUB_CURRENTLY_PUBLISHING', 			__('You are currently Publishing your Blog to'));

define('NETWORKPUB_SOCIAL_NETWORKS', 				__('Social Networks'));

define('NETWORKPUB_SOCIAL_NETWORK', 				__('Social Network'));

define('NETWORKPUB_PLUGIN_VERSION', 				'5.6');

$networkpub_settings['api_key'] = array('label' => 'API Key:', 'type' => 'text', 'default' => '');

$networkpub_settings['id'] = array('label' => 'id', 'type' => 'text', 'default' => '');

$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

/**

 * This is the intialization function

 */

function networkpub_init() {

	networkpub_options();

	//Following will run only if the user is admin of wordpress

	if (is_admin()) {

		//Enqueue css and js bundled with wordpress

		wp_enqueue_style('thickbox');

		wp_enqueue_script('jquery');

		wp_enqueue_script('thickbox');

		//Register and enqueue css and js bundled with the plugin

		wp_register_script('networkpublisherjs', NETWORKPUB_WP_PLUGIN_URL . 'networkpub.js');

		wp_enqueue_script('networkpublisherjs');

		wp_register_script('postmessagejs', NETWORKPUB_WP_PLUGIN_URL . 'jquery.ba-postmessage.min.js');

		wp_enqueue_script('postmessagejs');

		wp_register_style('networkpublishercss', NETWORKPUB_WP_PLUGIN_URL . 'networkpub.css');

		wp_enqueue_style('networkpublishercss');

		//Hook into admin menu and activation loop

		add_action('admin_menu', 'networkpub_pages');

		add_action('activate_{$plugin}', 'networkpub_pushpresscheck');

		add_action("activated_plugin", "networkpub_pushpresscheck");

		//Deactivate loop

		register_deactivation_hook(__FILE__, 'networkpub_deactivate');

	}

}

add_action('init', 'networkpub_init');

register_activation_hook(__FILE__, 'networkpub_activate');

add_action('admin_notices', 'networkpub_warning');

add_action('admin_notices', 'networkpub_auth_errors');

add_action('init', 'networkpub_remove');

add_action('init', 'networkpub_get_posts');

add_action('xmlrpc_publish_post', 'networkpub_ping');

add_action('{$new_status}_{$post->post_type}', 'networkpub_ping');

add_action('publish_post', 'networkpub_ping');

add_action('future_to_publish', 'networkpub_ping');

add_action('transition_post_status', 'networkpub_ping_custom', 12, 3);

add_action('xmlrpc_publish_post', 'networkpub_post_xmlrpc', 12);

add_action('{$new_status}_{$post->post_type}', 'networkpub_post', 12);

add_action('publish_post', 'networkpub_post', 12);

add_action('future_to_publish', 'networkpub_post', 12);

add_action('transition_post_status', 'networkpub_post_custom', 12, 3);

add_action('{$new_status}_{$post->post_type}', 'networkpub_convert');

add_action('publish_post', 'networkpub_convert');

add_action('future_to_publish', 'networkpub_convert');

add_action('admin_menu', 'networkpub_create_post_meta_box');

add_action('save_post', 'networkpub_post_publish_status', 4, 2);

add_action('save_post', 'networkpub_save_post_meta_box', 5, 2);

add_action('wp_head', 'networkpub_add_metatags');

add_filter('language_attributes', 'networkpub_html_schema');

function networkpub_options() {

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (!array_key_exists('networkpub_auth_error_show', $options)) {

		$options['networkpub_auth_error_show'] = 1;

	}

	if (!array_key_exists('networkpub_mixed_mode_alert_show', $options)) {

		$options['networkpub_mixed_mode_alert_show'] = 1;

	}

	if (!array_key_exists('networkpub_metatags_facebook', $options)) {

		$options['networkpub_metatags_facebook'] = 1;

	}

	if (!array_key_exists('networkpub_lang_facebook', $options)) {

		$options['networkpub_lang_facebook'] = 'en_US';

	}

	if (!array_key_exists('networkpub_facebook_page_type', $options)) {

		$options['networkpub_facebook_page_type'] = 'article';

	}

	if (!array_key_exists('networkpub_ogtype_facebook', $options)) {

		$options['networkpub_ogtype_facebook'] = 'article';

	}

	if (!array_key_exists('networkpub_facebook_app_id', $options)) {

		$options['networkpub_facebook_app_id'] = '';

	}

	if (!array_key_exists('networkpub_metatags_googleplus', $options)) {

		$options['networkpub_metatags_googleplus'] = 'checked';

	}

	if (!array_key_exists('networkpub_googleplus_page_type', $options)) {

		$options['networkpub_googleplus_page_type'] = 'Article';

	}

	if (!array_key_exists('networkpub_custom_field_image', $options)) {

		$options['networkpub_custom_field_image'] = '';

	}

	if (!array_key_exists('networkpub_post_types', $options)) {

		$options['networkpub_post_types'] = 'post';

	}

	if (!array_key_exists('networkpub_thumbnail_size', $options)) {

		$options['networkpub_thumbnail_size'] = 'medium';

	}

	if (!array_key_exists('networkpub_post_image_video', $options)) {

		$options['networkpub_post_image_video'] = 'image';

	}

	update_option(NETWORKPUB_WIDGET_NAME_INTERNAL, $options);

}

function networkpub_actlinks($links) {

	$settings_link = '<a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '">' . __('Settings') . '</a>';

	array_unshift($links, $settings_link);

	return $links;

}

$plugin = plugin_basename(__FILE__);

add_filter("plugin_action_links_$plugin", 'networkpub_actlinks');

function networkpub_create_post_meta_box() {

	add_meta_box( 'networkpub_meta_box', NETWORKPUB_WIDGET_NAME, 'networkpub_post_meta_box', 'post', 'side', 'core' );

    add_meta_box( 'networkpub_meta_box', NETWORKPUB_WIDGET_NAME, 'networkpub_post_meta_box', 'page', 'side', 'core' );

    add_meta_box( 'networkpub_meta_box', NETWORKPUB_WIDGET_NAME, 'networkpub_post_meta_box', 'link', 'side', 'core' );

    if(function_exists('get_post_types')) {

        $args=array('public'   => true,

                    '_builtin' => false);

        $post_types=get_post_types($args, '');

    foreach($post_types as $key=>$val) {

	    add_meta_box( 'networkpub_meta_box', NETWORKPUB_WIDGET_NAME, 'networkpub_post_meta_box', $val->name, 'side', 'core', array($key) );

	    }

	 }

}

function networkpub_post_meta_box($object, $box) {

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	//WordPress Post Type of post

	$this_post_type = $object->post_type;

	if(!$this_post_type) {

	     $this_post_type = $box['args'][0];

	}

	//Published State

	$networkpub_meta_published = get_post_meta($object->ID, '_networkpub_meta_published', true);

	if (in_array($networkpub_meta_published, array('done', 'failed'))) {

		$inputs_disabled = 'disabled="disabled"';

	} else {

		$inputs_disabled = '';

	}

	//HTML

	$html = '';

	//Publish

	$curr_val_publish = get_post_meta($object->ID, '_networkpub_meta_publish', true);

	if ($curr_val_publish == '') {

		$curr_val_publish = 1;

	}

	$html .= '<div class="misc-pub-section">';

	$html_label = '&nbsp;<label for="networkpub_meta_cb_publish">' . __('Publish this') . ' <i>' . $this_post_type .'</i>'. __(' to') . ' <a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '">' . __('configured Networks') . '</a></label>';

	$html_label_type_disabled = '&nbsp;<label for="networkpub_meta_cb_publish" style="background-color:yellow;">' . __('Publishing of') . ' <i>' . $this_post_type .'</i>'. ' <a href="http://codex.wordpress.org/Post_Types" target="_blank">' . __('Post Type') . '</a>' . __(' to') . ' <a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '">' . __('configured Networks') . '</a>' . ' ' . __('has been disabled. ') . '<a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '#setting_networkpub_post_types">' . __('Click Here') . '</a>' . __(' to enable again.') . '</label>';

	if ($curr_val_publish) {

		if (array_key_exists('networkpub_post_types', $options)) {

			if (in_array($this_post_type, explode(',', $options['networkpub_post_types']))) {

				$html .= '<input type="checkbox" name="networkpub_meta_cb_publish" id="networkpub_meta_cb_publish" checked ' . $inputs_disabled . ' />';

			} else {

				$inputs_disabled = 'disabled="disabled"';

				$html .= '<input type="checkbox" name="networkpub_meta_cb_publish" id="networkpub_meta_cb_publish" ' . $inputs_disabled . ' />';

				$html_label = $html_label_type_disabled;

			}

		} else {

			$html .= '<input type="checkbox" name="networkpub_meta_cb_publish" id="networkpub_meta_cb_publish" checked ' . $inputs_disabled . ' />';

		}

	} else {

		if (in_array($this_post_type, explode(',', $options['networkpub_post_types']))) {

			$html .= '<input type="checkbox" name="networkpub_meta_cb_publish" id="networkpub_meta_cb_publish" ' . $inputs_disabled . ' />';

		} else {

			$inputs_disabled = 'disabled="disabled"';

			$html .= '<input type="checkbox" name="networkpub_meta_cb_publish" id="networkpub_meta_cb_publish" ' . $inputs_disabled . ' />';

			$html_label = $html_label_type_disabled;

		}

	}

	$html .= $html_label;

	$html .= '</div>';

	//Message

	$curr_val_message = get_post_meta($object->ID, 'networkpub_postmessage', true);

	$html .= '<div class="misc-pub-section">';

	$html .= '<div class="networkpublisher_post_meta_box_label_box"><label class="networkpublisher_post_meta_box_label" for="networkpub_postmessage"><a target="_blank" href="http://help.linksalpha.com/wordpress-plugin-network-publisher/message">'. __('Message').'</a>'.(' to be included in the post:') . '</label></div>';

	$html .= '<textarea ' . $inputs_disabled . ' name="networkpub_postmessage" id="networkpub_postmessage">' . $curr_val_message . '</textarea>';

	$html .= '</div>';

	//Twitter handle

	$curr_val_twitterhandle = get_post_meta($object->ID, 'networkpub_twitterhandle', true);

	$html .= '<div class="misc-pub-section">';

	$html .= '<div class="networkpublisher_post_meta_box_label_box"><label class="networkpublisher_post_meta_box_label" for="networkpub_twitterhandle">@<a target="_blank" href="http://help.linksalpha.com/wordpress-plugin-network-publisher/twitter-handle">' .__('Twitter handles').'</a>'.__(' to mention in the post:') . '</label></div>';

	$html .= '<input ' . $inputs_disabled . ' type="text" name="networkpub_twitterhandle" id="networkpub_twitterhandle" value="'. $curr_val_twitterhandle .'" />';

	$html .= '<div class="networkpublisher_post_meta_box_helper">2 max, comma separated</div>';

	$html .= '</div>';

	//Twitter hash

	$curr_val_twitterhash = get_post_meta($object->ID, 'networkpub_twitterhash', true);

	$html .= '<div class="misc-pub-section">';

	$html .= '<div class="networkpublisher_post_meta_box_label_box"><label class="networkpublisher_post_meta_box_label" for="networkpub_twitterhash"><a target="_blank" href="http://help.linksalpha.com/wordpress-plugin-network-publisher/twitter-hashtag">' . __('Twitter hashtags').'</a>'.__(' to be included in the post:') . '</label></div>';

	$html .= '<input ' . $inputs_disabled . ' type="text" name="networkpub_twitterhash" id="networkpub_twitterhash" value="'.$curr_val_twitterhash.'" />';

	$html .= '<div class="networkpublisher_post_meta_box_helper">2 max, comma separated</div>';

	$html .= '</div>';

	//Facebook Page Type

	$curr_val_ogtype_facebook = get_post_meta($object->ID, 'networkpub_ogtype_facebook', true);

	$facebook_page_type = array('article' => __('Article'), 'blog' => __('Blog'), 'book' => __('Book'), 'profile' => __('External Profile'), 'video.movie' => __('Movie'), 'video.episode' => __('TV Episode'), 'video.tv_show' => __('TV Show'), 'video.other' => __('Video'), 'website' => __('Website'));

	$facebook_page_type_options = '';

	foreach ($facebook_page_type as $key => $val) {

		if ($curr_val_ogtype_facebook == $key) {

			$facebook_page_type_options = $facebook_page_type_options . '<option value="' . htmlentities($key) . '" selected>' . htmlentities($val) . '</option>';

		} else {

			$facebook_page_type_options = $facebook_page_type_options . '<option value="' . htmlentities($key) . '">' . htmlentities($val) . '</option>';

		}

	}

	$html .= '<div class="misc-pub-section">';

	$html .= '<div class="networkpublisher_post_meta_box_label_box"><label for="networkpub_ogtype_facebook">' . __('Page Type for Facebook metatags:') . '</label></div>';

	$html .= '<div><select ' . $inputs_disabled . ' name="networkpub_ogtype_facebook" id="networkpub_ogtype_facebook">' . $facebook_page_type_options . '</select></div>';

	$html .= '</div>';

	//Image/Video

	$curr_val_post_image_video = get_post_meta($object->ID, 'networkpub_post_image_video', true);

	if(!$curr_val_post_image_video) {

		if (array_key_exists('networkpub_post_image_video', $options)) {

			$curr_val_post_image_video = $options['networkpub_post_image_video'];

		}	

	}

	$post_image_video_type = array('image' => __('Image'), 'video' => __('Video'));

	$post_image_video_options = '';

	foreach ($post_image_video_type as $key => $val) {

		if ($curr_val_post_image_video == $key) {

			$post_image_video_options = $post_image_video_options . '<option value="' . htmlentities($key) . '" selected>' . htmlentities($val) . '</option>';

		} else {

			$post_image_video_options = $post_image_video_options . '<option value="' . htmlentities($key) . '">' . htmlentities($val) . '</option>';

		}

	}

	$html .= '<div class="misc-pub-section">';

	$html .= '<div class="networkpublisher_post_meta_box_label_box"><label for="networkpub_post_image_video">' . __('Attach Image or Video') . '</label>&nbsp;(<a target="_blank" href="http://help.linksalpha.com/networks/publish-option-image-or-video">' .__('help') .'</a>):</div>';

	$html .= '<div><select ' . $inputs_disabled . ' name="networkpub_post_image_video" id="networkpub_post_image_video">' . $post_image_video_options . '</select></div>';

	$html .= '</div>';

	//Content from Excerpt

	$curr_val_content = get_post_meta($object->ID, '_networkpub_meta_content', true);

	if ($curr_val_content == '') {

		$curr_val_content = 0;

	}

	if (in_array($networkpub_meta_published, array('failed', 'done'))) {

		$html .= '<div class="misc-pub-section">';	

	} else {

		$html .= '<div class="misc-pub-section" style="border-bottom:0px;padding-bottom:0px;">';

	}

	$html .= '<div class="networkpublisher_post_meta_box">';

	if ($curr_val_content) {

		$html .= '<input type="checkbox" name="networkpub_meta_cb_content" id="networkpub_meta_cb_content" checked ' . $inputs_disabled . ' />';

	} else {

		$html .= '<input type="checkbox" name="networkpub_meta_cb_content" id="networkpub_meta_cb_content" ' . $inputs_disabled . ' />';

	}

	$html .= '&nbsp;<label for="networkpub_meta_cb_content">' . __('Use Excerpt for publishing to Networks') . '</label>';

	$html .= '</div>';

	$html .= '</div>';

	//Content Sent successfully

    if ($networkpub_meta_published == 'failed') {

    	$html .= '<div class="misc-pub-section" style="border-bottom:0px;padding-bottom:0px;">';

		$html .= '<div class="networkpublisher_post_meta_box" style="color:red;"><img src="' . NETWORKPUB_WP_PLUGIN_URL . 'alert.png" />&nbsp;' . __('Post to social networks failed.') . '</div>';

		$html .= '</div>';

	} elseif ($networkpub_meta_published == 'done') {

		$html .= '<div class="misc-pub-section" style="border-bottom:0px;padding-bottom:0px;">';

		$html .= '<div class="networkpublisher_post_meta_box" style="color:green;"><input type="checkbox" checked disabled="disabled" />&nbsp;<label for="networkpub_meta_cb_content">' . __('Data sent successfully.') . '</label></div>';

		$html .= '</div>';

	}

	//nonce

	$html .= '<input type="hidden" name="networkpub_meta_nonce" value="' . wp_create_nonce(plugin_basename(__FILE__)) . '" />';

	//Return

	echo $html;

}

function networkpub_save_post_meta_box($post_id, $post) {

	#Options

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (empty($_POST['networkpub_meta_nonce'])) {

		return $post_id;

	}

	#Nonce

	if (!wp_verify_nonce($_POST['networkpub_meta_nonce'], plugin_basename(__FILE__))) {

		return $post_id;

	}

	#User auth

	if (!current_user_can('edit_post', $post_id)) {

		return $post_id;

	}

	#Message

	$new_meta_value_postmessage = '';

	if (!empty($_POST['networkpub_postmessage'])) {

		if ($_POST['networkpub_postmessage']) {

			$new_meta_value_postmessage = strip_tags($_POST['networkpub_postmessage']);

		}

	}

	update_post_meta($post_id, 'networkpub_postmessage', $new_meta_value_postmessage);

	#Twitter Handle

	$new_meta_value_twitterhandle = '';

	if (!empty($_POST['networkpub_twitterhandle'])) {

		if ($_POST['networkpub_twitterhandle']) {

			$new_meta_value_twitterhandle = strip_tags($_POST['networkpub_twitterhandle']);

			$new_meta_value_twitterhandle = str_replace("@", "", $new_meta_value_twitterhandle);

		}

	}

	update_post_meta($post_id, 'networkpub_twitterhandle', $new_meta_value_twitterhandle);

	#Twitter Hash

	$new_meta_value_twitterhash = '';

	if (!empty($_POST['networkpub_twitterhash'])) {

		if ($_POST['networkpub_twitterhash']) {

			$new_meta_value_twitterhash = strip_tags($_POST['networkpub_twitterhash']);

			$new_meta_value_twitterhash = str_replace("#", "", $new_meta_value_twitterhash);

		}

	}

	update_post_meta($post_id, 'networkpub_twitterhash', $new_meta_value_twitterhash);

	#Facebook Page Type

	$new_meta_value_ogtypefacebook = '';

	if (!empty($_POST['networkpub_ogtype_facebook'])) {

		if ($_POST['networkpub_ogtype_facebook']) {

			$new_meta_value_ogtypefacebook = strip_tags($_POST['networkpub_ogtype_facebook']);

		}

	}

	update_post_meta($post_id, 'networkpub_ogtype_facebook', $new_meta_value_ogtypefacebook);

	#Image/Video

	$new_meta_value_post_image_video = '';

	if (!empty($_POST['networkpub_post_image_video'])) {

		if ($_POST['networkpub_post_image_video']) {

			$new_meta_value_post_image_video = strip_tags($_POST['networkpub_post_image_video']);

		}

	}

	update_post_meta($post_id, 'networkpub_post_image_video', $new_meta_value_post_image_video);

	$options['networkpub_post_image_video'] = $new_meta_value_post_image_video;

	#Content

	$new_meta_value_content = 0;

	if (!empty($_POST['networkpub_meta_cb_content'])) {

		if ($_POST['networkpub_meta_cb_content']) {

			$new_meta_value_content = 1;

		}

	}

	update_post_meta($post_id, '_networkpub_meta_content', $new_meta_value_content);

	#Update Options

	update_option(NETWORKPUB_WIDGET_NAME_INTERNAL, $options);

}

function networkpub_post_publish_status($post_id, $post) {

	add_post_meta($post_id, '_networkpub_meta_published', 'new', true);

}

function networkpub_warning() {

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (empty($options['api_key'])) {

		if (!isset($_POST['submit'])) {

			echo '

				<div class="updated fade" style="padding:10px;text-align:left">

					<div style="font-weight:bold;"><a href="http://wordpress.org/extend/plugins/network-publisher/" target="_blank">' . NETWORKPUB_WIDGET_NAME . '</a> ' . __('plugin is almost ready.') . '</div>

					<div>' . __('You must') . ' <a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '">' . __('enter API key') . '</a> ' . __(' on the settings page for plugin') . ' ' . NETWORKPUB_WIDGET_NAME . ' ' . __('for automatic posting of your blog articles to 20+ Social Networks including Twitter, Facebook Profile, Facebook Pages, LinkedIn, MySpace, Yammer, Yahoo, Identi.ca, and more to work') . '</div>

				</div>';

		}

	}

}

function networkpub_auth_errors() {

	//Get options

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (!is_array($options)) {

		return;

	}

	if (empty($options['networkpub_auth_error_show'])) {

		return;

	}

	$networkpub_auth_error_show = $options['networkpub_auth_error_show'];

	if (!$networkpub_auth_error_show) {

		return;

	}

	if (empty($options['api_key'])) {

		return;

	}

	$api_key = $options['api_key'];

	$link = 'http://www.linksalpha.com/a/networkpubautherrors';

	$params = array('api_key' => $api_key, 'plugin' => NETWORKPUB_WIDGET_NAME_INTERNAL_NW, 'plugin_version' => networkpub_version(), );

	$response_full = networkpub_http_post($link, $params);

	$response_code = $response_full[0];

	if ($response_code == 200) {

		return;

	}

	if ($response_code == 401) {

		echo "

		<div class='updated fade' style='padding:10px;'>

			<div style='color:red;font-weight:bold;'>

				<img src='" . NETWORKPUB_WP_PLUGIN_URL . "alert.png' style='vertical-align:text-bottom;' />&nbsp;" . __("Network Publisher Authorization Error") . "

			</div>

			<div style='padding-top:0px;'>

				" . __("Authorization provided on one or more of your Network accounts has expired. Please") . " <a target='_blank' href='http://www.linksalpha.com/networks'>" . __("add the related Account") . "</a> " . __("again to be able to publish content. To learn more, ") . "<a target='_blank' href='http://help.linksalpha.com/networks/authorization-error'>" . __("Click Here") . "</a>. " . __("To access Settings page of the plugin, ") . "<a href='plugins.php?page=networkpub'>" . __("Click Here.") . "</a>

			</div>

		</div>

		";

		return;

	}

	return;

}

function networkpub_mixed_mode() {

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (!is_array($options)) {

		return;

	}

	if (empty($options['networkpub_mixed_mode_alert_show'])) {

		return;

	}

	$networkpub_mixed_mode_alert_show = $options['networkpub_mixed_mode_alert_show'];

	if (!$networkpub_mixed_mode_alert_show) {

		return;

	}

	if (empty($options['id_2'])) {

		return;

	}

	$id = $options['id_2'];

	$link = 'http://www.linksalpha.com/a/networkpubmixedmode';

	$params = array('id' => $id, 'plugin' => NETWORKPUB_WIDGET_NAME_INTERNAL_NW, 'plugin_version' => networkpub_version(), );

	$response_full = networkpub_http_post($link, $params);

	$response_code = $response_full[0];

	if ($response_code == 200) {

		$response = networkpub_json_decode($response_full[1]);

		if ($response -> errorCode > 0) {

			if ($response -> errorMessage == 'mixed mode') {

				echo "

				<div class='updated fade' style='padding:10px;'>

					<div style='color:red;font-weight:bold;'>

						<img src='" . NETWORKPUB_WP_PLUGIN_URL . "alert.png' style='vertical-align:text-bottom;' />&nbsp;" . __("Network Publisher - Mixed Mode Alert") . "

					</div>

					<div style='padding-top:0px;'>

						" . __("Publishing of your website content via LinksAlpha Network Publisher seems to be configured using both the Network Publisher Plugin and RSS Feed of your website. LinksAlpha recommends use of Network Publisher plugin over RSS Feed. ") . "<a target='_blank' href='http://help.linksalpha.com/wordpress-plugin-network-publisher/mixed-mode-alert'>" . __("Click here") . "</a> " . __("to read the help document that will help resolve this Mixed Mode configuration issue.") . "

					</div>

				</div>

				";

			}

		}

	}

}

function networkpub_disabled_check($networkpub_enable) {

	$html = '<div class="networkpublisher_alert_disable_pub">

             	<div class="networkpublisher_alert_disable_pub_header"><b><img src="' . NETWORKPUB_WP_PLUGIN_URL . 'alert.png" style="vertical-align:text-bottom;" />&nbsp;' . __('Alert - Publishing has been Disabled!') . '</b></div>

                <div>' . __('You have disabled publishing of posts using Network Publisher. To Enable it again please check the ').'<a href="' . NETWORKPUB_PLUGIN_ADMIN_URL . '#setting_networkpub_enable">'.__('Enable Publishing Checkbox.').'</a></div>

				<div>' . __('If you still face issues, please open a ticket at: ') . '<a target="_blank" href="http://support.linksalpha.com/">' . __('LinksAlpha.com Help Desk.') . '</a></div>

			</div>';

	if ($networkpub_enable != 'checked') {

		echo $html;

	}

}

function networkpub_ping($id) {

	if (!$id) {

		return;

	}

	$options = get_option(NETWORKPUB_WIDGET_NAME_INTERNAL);

	if (empty($options['id']) or empty($options['api_key'])) {

		return;

	}

	$link = 'http://www.linksalpha.com/a/ping?id=' . $options['id'];

	$response_full = networkpub_http($link);

	return;

}

function networkpub_ping_custom($new, $old, $post) {