<?php

// ShareThis
//
// Copyright (c) 2010 ShareThis, Inc.
// http://sharethis.com
//
//
// Released under the GPL license
// http://www.opensource.org/licenses/gpl-license.php
//
// This is an add-on for WordPress
// http://wordpress.org/
//
// **********************************************************************
// 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.
// *****************************************************************

/*
 Plugin Name: ShareThis
 Plugin URI: http://sharethis.com
 Description: Let your visitors share a post/page with others. Supports e-mail and posting to social bookmarking sites. <a href="options-general.php?page=sharethis.php">Configuration options are here</a>. Questions on configuration, etc.? Make sure to read the README.
 Version: 5.4
 Author: ShareThis,next2manu, Manu Mukerji <manu@sharethis.com>
 Author URI: http://sharethis.com
 */

load_plugin_textdomain('sharethis');

$_stversion=5.0;

function install_ShareThis(){
	$publisher_id = get_option('st_pubid'); //pub key value
	$widget = get_option('st_widget'); //entire script tag
	$newUser=false;

	if (get_option('st_version') == '') {
		update_option('st_version', '5x');
	}
	
	if(empty($publisher_id)){
		if(!empty($widget)){
			$newPkey=getKeyFromTag();
			if($newPkey==false){
				$newUser=true;
				update_option('st_pubid',trim(makePkey()));
			}else{
				update_option('st_pubid',$newPkey); //pkey found set old key
			}
		}else{
			$newUser=true;
			update_option('st_pubid',trim(makePkey()));
		}
	}
	
	if($widget==false || !preg_match('/stLight.options/',$widget)){
		$pkey2=get_option('st_pubid'); 
		$widget ="<script charset=\"utf-8\" type=\"text/javascript\">var switchTo5x=true;</script>";
		$widget.="<script charset=\"utf-8\" type=\"text/javascript\" src=\"http://w.sharethis.com/button/buttons.js\"></script>";
		$widget.="<script type=\"text/javascript\">stLight.options({publisher:'$pkey2'});var st_type='wordpress".trim(get_bloginfo('version'))."';</script>";
		update_option('st_widget',$widget);
	}
	
	
	$st_sent=get_option('st_sent');
	$st_upgrade_five=get_option('st_upgrade_five');
	if(empty($st_sent)){
		update_option('st_sent','true');
		update_option('st_upgrade_five', '5x');
		$st_sent=get_option('st_sent'); //confirm if value has been set
		if(!(empty($st_sent))){
			sendWelcomeEmail($newUser);
		}
		$st_upgrade_five=get_option('st_upgrade_five');
	} else if (empty($st_upgrade_five)) {
		update_option('st_upgrade_five', '5x');
		$st_upgrade_five=get_option('st_upgrade_five'); //confirm if value has been set
		if(!(empty($st_upgrade_five))){
			sendUpgradeEmail();
		}
	}

	if (get_option('st_add_to_content') == '') {
		update_option('st_add_to_content', 'yes');
	}
	if (get_option('st_add_to_page') == '') {
		update_option('st_add_to_page', 'yes');
	}
}

function getKeyFromTag(){
	$widget = get_option('st_widget');
	$pattern = "/publisher\=([^\&\"]*)/";
	preg_match($pattern, $widget, $matches);
	$pkey = $matches[1];
	if(empty($pkey)){
		return false;
	}
	else{
		return $pkey;
	}
}


function getNewTag($oldTag){
	$pattern = '/(http\:\/\/*.*)[(\')|(\")]/';
	preg_match($pattern, $oldTag, $matches);
	$url=$matches[1];

	$pattern = '/(type=)/';
	preg_match($pattern, $url, $matches);
	if(empty($matches)){
		$url.="&amp;type=wordpress".get_bloginfo('version');
	}

	$qs=parse_url($url);
	if($qs['query']){
		$qs=$qs['query'];
		$newUrl="http://w.sharethis.com/button/sharethis.js#$qs";
	}
	else{
		$newUrl=$url;
	}
	return $newTag='<script type="text/javascript" charset="utf-8" src="'.$newUrl.'"></script>';
}




if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
	install_ShareThis();
}

function st_widget_head() {
	$widget = get_option('st_widget');
	if ($widget == '') {
	}
	else{
		//$widget = st_widget_add_wp_version($widget);
		$widget = st_widget_fix_domain($widget);
		$widget = preg_replace("/\&/", "&amp;", $widget);
	}

	print($widget);
}


function sendWelcomeEmail($newUser){
	$to=get_option('admin_email');
	$updatePage=get_option('siteurl');
	$updatePage.="/wp-admin/options-general.php?page=sharethis.php";

	$body = "The ShareThis plugin on your website has been activated on ".get_option('siteurl')."\n\n"
	."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" 
	."Get more information on customization options at http://help.sharethis.com/integration/wordpress." 
	."To get reporting on share data login to your account at http://sharethis.com/account and choose options in the Analytics section\n\n"
    ."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team";

	$subject = "ShareThis WordPress Plugin";

	if(empty($to)){
		return false;
	}
	if($newUser){
		$subject = "ShareThis WordPress Plugin Activation";
		$body ="Thanks for installing the ShareThis plugin on your blog.\n\n" 
		."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" 
		."Get more information on customization options at http://help.sharethis.com/integration/wordpress.\n\n" 		
		."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team";
	}
	$headers = "From: ShareThis Support <support@sharethis.com>\r\n" ."X-Mailer: php";
	update_option('st_sent','true');
	mail($to, $subject, $body, $headers);
}

function sendUpgradeEmail() {
	$to=get_option('admin_email');
	$updatePage=get_option('siteurl');
	$updatePage.="/wp-admin/options-general.php?page=sharethis.php";
	
	$body = "The ShareThis plugin on your website has been updated!\n\n"
	."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" 
	."Get more information on customization options at http://help.sharethis.com/integration/wordpress." 
	."To get reporting on share data login to your account at http://sharethis.com/account and choose options in the Analytics section\n\n"
    ."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team";

	$subject = "ShareThis WordPress Plugin Updated";

	if(empty($to)){
		return false;
	}
	
	$headers = "From: ShareThis Support <support@sharethis.com>\r\n" ."X-Mailer: php";
	update_option('st_sent','true');
	mail($to, $subject, $body, $headers);
}



function st_link() {
	global $post;

	$sharethis = '<p><a href="http://sharethis.com/item?&wp='
	.get_bloginfo('version').'&amp;publisher='
	.get_option('st_pubid').'&amp;title='
	.urlencode(get_the_title()).'&amp;url='
	.urlencode(get_permalink($post->ID)).'">ShareThis</a></p>';

	return $sharethis;
}

function sharethis_button() {
	echo st_makeEntries();
}

function st_remove_st_add_link($content) {
	remove_action('the_content', 'st_add_link');
	remove_action('the_content', 'st_add_widget');
	return $content;
}

function st_add_widget($content) {
	if ((is_page() && get_option('st_add_to_page') != 'no') || (!is_page() && get_option('st_add_to_content') != 'no')) {
		if (!is_feed()) {
			return $content.'<p>'.st_makeEntries().'</p>';
		}
	}

	return $content;
}

// 2006-06-02 Renamed function from st_add_st_link() to st_add_feed_link()
function st_add_feed_link($content) {
	if (is_feed()) {
		$content .= st_link();
	}

	return $content;
}

// 2006-06-02 Filters to Add Sharethis widget on content and/or link on RSS
// 2006-06-02 Expected behavior is that the feed link will show up if an option is not 'no'
if (get_option('st_add_to_content') != 'no' || get_option('st_add_to_page') != 'no') {
	add_filter('the_content', 'st_add_widget');

	// 2008-08-15 Excerpts don't play nice due to strip_tags().
	add_filter('get_the_excerpt', 'st_remove_st_add_link',9);
	add_filter('the_excerpt', 'st_add_widget');
}

function st_widget_fix_domain($widget) {
	return preg_replace(
		"/\<script\s([^\>]*)src\=\"http\:\/\/sharethis/"
		, "<script $1src=\"http://w.sharethis"
		, $widget
		);
}

function st_widget_add_wp_version($widget) {
	preg_match("/([\&\?])wp\=([^\&\"]*)/", $widget, $matches);
	if ($matches[0] == "") {
		$widget = preg_replace("/\"\>\s*\<\/\s*script\s*\>/", "&wp=".get_bloginfo('version')."\"></script>", $widget);
		$widget = preg_replace("/widget\/\&wp\=/", "widget/?wp=", $widget);
	}
	else {
		$widget = preg_replace("/([\&\?])wp\=([^\&\"]*)/", "$1wp=".get_bloginfo('version'), $widget);
	}
	return $widget;
}


if (!function_exists('ak_can_update_options')) {
	function ak_can_update_options() {
		if (function_exists('current_user_can')) {
			if (current_user_can('manage_options')) {
				return true;
			}
		}
		else {
			global $user_level;
			get_currentuserinfo();
			if ($user_level >= 8) {
				return true;
			}
		}
		return false;
	}
}

function st_request_handler() {
	if (!empty($_REQUEST['st_action'])) {
		switch ($_REQUEST['st_action']) {
			case 'st_update_settings':
				if (ak_can_update_options()) {
					if (!empty($_POST['st_widget'])) { // have widget
							$widget = stripslashes($_POST['st_widget']);
							$widget = preg_replace("/\&amp;/", "&", $widget);
							if(!preg_match('/buttons.js/',$widget)){			
								$pattern = "/publisher\=([^\&\"]*)/";
								preg_match($pattern, $widget, $matches);
								if ($matches[0] == "") { // widget does not have publisher parameter at all
									$publisher_id = get_option('st_pubid');
									if ($publisher_id != "") {
										$widget = preg_replace("/\"\>\s*\<\/\s*script\s*\>/", "&publisher=".$publisher_id."\"></script>", $widget);
										$widget = preg_replace("/widget\/\&publisher\=/", "widget/?publisher=", $widget);
									}
								}
								elseif ($matches[1] == "") { // widget does not have pubid in publisher parameter
									$publisher_id = get_option('st_pubid');
									if ($publisher_id != "") {
										$widget = preg_replace("/([\&\?])publisher\=/", "$1publisher=".$publisher_id, $widget);
									} else {
										$widget = preg_replace("/([\&\?])publisher\=/", "$1publisher=".$publisher_id, $widget);
									}
								} else { // widget has pubid in publisher parameter
									$publisher_id = get_option('st_pubid');
									if ($publisher_id != "") {
										if ($publisher_id != $matches[1]) {
											$publisher_id = $matches[1];
										}
									}  else {
										$publisher_id = $matches[1];
									}
								}
							}else{
								$publisher_id = get_option('st_pubid');
								$pkeyUpdated=false;
								if(!empty($_POST['st_pkey']) && $publisher_id!==$_POST['st_pkey'] && preg_match('/^\w{8}-\w{4}-\w{4}-\w{4}-\w{12}$/',$_POST['st_pkey'])){
									update_option('st_pubid', $_POST['st_pkey']);
									$publisher_id=$_POST['st_pkey'];
									$pkeyUpdated=true;
								}
								else{
									if(substr($_POST['st_pkey_hidden'], 0, 3) == "wp." && $publisher_id!==$_POST['st_pkey_hidden'] && preg_match('/^\w{8}-\w{4}-\w{4}-\w{4}-\w{12}$/',$_POST['st_pkey_hidden'])) {
										update_option('st_pubid', $_POST['st_pkey_hidden']);
										$publisher_id=$_POST['st_pkey_hidden'];
										$pkeyUpdated=true;
									}
									else{
										// Re-generate new random publisher key	
										$publisher_id=trim(makePkey());
										update_option('st_pubid',$publisher_id);								
										$pkeyUpdated=true;
									}
								}
								if (preg_match("/publisher:['\"]\w{8}-\w{4}-\w{4}-\w{4}-\w{12}['\"]/",$widget) || preg_match("/publisher:['\"]wp\.\w{8}-\w{4}-\w{4}-\w{4}-\w{12}['\"]/",$widget)) {
									$pkeyUpdated=false;
								}
								if(!preg_match('/stLight.options/',$widget) || $pkeyUpdated==true){
									$widgetTemp="<script charset=\"utf-8\" type=\"text/javascript\" src=\"http://w.sharethis.com/button/buttons.js\"></script>";
									$widgetTemp.="<script type=\"text/javascript\">stLight.options({publisher:'$publisher_id'});var st_type='wordpress".trim(get_bloginfo('version'))."';</script>";
									
									// In case of button style = sharethis (4/7) default. 
									// Remove FBLike, Google+,Pinterest from hoverbar services
									$defaultServices = '"facebook","twitter","linkedin","email","sharethis"';
									$st_services_values = '';
									
									if($_POST["st_current_type"] == 'classic') {
										$st_services_values = $defaultServices;
									}
									else{
										// Adding double quotes for each service separated by comma
										$chickletServicesArray = explode(',', trim($_POST['st_services']));
										$newchickletServicesArray = array();
										for($i=0; $i<count($chickletServicesArray); $i++){
											// Skip FbLike and PlusOne in HoverBar
											if(trim($chickletServicesArray[$i]) != 'plusone' && trim($chickletServicesArray[$i]) != 'fblike') {
												$newchickletServicesArray[$i] = trim($chickletServicesArray[$i]);
											}
										}		
										$st_services_values = '"'. implode('","', $newchickletServicesArray) .'"';
									}
									
									if (preg_match('/serviceWidget/',$widget) &&  preg_match('/hoverbuttons/',$widget)) {
										
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\" src=\"http://s.sharethis.com/loader.js\"></script>";
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\">var options={ \"service\": \"facebook\", \"timer\": { \"countdown\": 30, \"interval\": 10, \"enable\": false}, \"frictionlessShare\": false, \"style\": \"3\", publisher:\"".$publisher_id."\"};var st_service_widget = new sharethis.widgets.serviceWidget(options);</script>";
										
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\">var options={ \"publisher\":\"".$publisher_id."\", \"position\": \"right\", \"chicklets\": { \"items\": [".$st_services_values."] } }; var st_hover_widget = new sharethis.widgets.hoverbuttons(options);</script>";
										
									}
									else if (preg_match('/serviceWidget/',$widget)) {
										
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\" src=\"http://s.sharethis.com/loader.js\"></script>";
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\">var options={ \"service\": \"facebook\", \"timer\": { \"countdown\": 30, \"interval\": 10, \"enable\": false}, \"frictionlessShare\": false, \"style\": \"3\", publisher:\"".$publisher_id."\"};var st_service_widget = new sharethis.widgets.serviceWidget(options);</script>";
									}
									else if (preg_match('/hoverbuttons/',$widget)) {
									
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\" src=\"http://s.sharethis.com/loader.js\"></script>";
										$widgetTemp.="<script charset=\"utf-8\" type=\"text/javascript\">var options={ \"publisher\":\"".$publisher_id."\", \"position\": \"left\", \"chicklets\": { \"items\": [".$st_services_values."] } }; var st_hover_widget = new sharethis.widgets.hoverbuttons(options);</script>";
										
									}
									
									update_option('st_widget',$widgetTemp);
									$widget = stripslashes(get_option('st_widget'));
								}
							}
					}
					else { // does not have widget
						$publisher_id = get_option('st_pubid');
						if(empty($publisher_id)) {
							// Re-generate new random publisher key	
							$publisher_id=trim(makePkey());
						}						
					}

					preg_match("/\<script\s[^\>]*charset\=\"utf\-8\"[^\>]*/", $widget, $matches);
					if ($matches[0] == "") {
						preg_match("/\<script\s[^\>]*charset\=\"[^\"]*\"[^\>]*/", $widget, $matches);
						if ($matches[0] == "") {
							$widget = preg_replace("/\<script\s/", "<script charset=\"utf-8\" ", $widget);
						}
						else {
							$widget = preg_replace("/\scharset\=\"[^\"]*\"/", " charset=\"utf-8\"", $widget);
						}
					}
					preg_match("/\<script\s[^\>]*type\=\"text\/javascript\"[^\>]*/", $widget, $matches);
					if ($matches[0] == "") {
						preg_match("/\<script\s[^\>]*type\=\"[^\"]*\"[^\>]*/", $widget, $matches);
						if ($matches[0] == "") {
							$widget = preg_replace("/\<script\s/", "<script type=\"text/javascript\" ", $widget);
						}
						else {
							$widget = preg_replace("/\stype\=\"[^\"]*\"/", " type=\"text/javascript\"", $widget);
						}
					}

					//update st_version to figure out which widget to use.
					if(!empty($_POST['st_version'])) {
						update_option('st_version', $_POST['st_version']);
						if (($_POST['st_version']) == '5x') {
							if (strpos($widget, "switchTo5x=true")) {
							} else if (strpos($widget, "switchTo5x=false")) {
								$widget = preg_replace("/switchTo5x=false/", "switchTo5x=true", $widget);
							} else {
								$widget = "<script charset=\"utf-8\" type=\"text/javascript\">var switchTo5x=true;</script>" . $widget;
							}
						} elseif (($_POST['st_version']) == '4x') {
							$widget = preg_replace("/switchTo5x=true/", "switchTo5x=false", $widget);
						}
					}
							
					// note: do not convert & to &amp; or append WP version here
					$widget = st_widget_fix_domain($widget);
					update_option('st_pubid', $publisher_id);
					update_option('st_widget', $widget);
					
					if(!empty($_POST['st_pkey'])){
						update_option('st_pubid', $_POST['st_pkey']);
					}
					else {
						if(substr($_POST['st_pkey_hidden'], 0, 3) == "wp.") {
							update_option('st_pubid', $_POST['st_pkey_hidden']);
						}
						else{						
							$publisher_id=trim(makePkey());
							update_option('st_pubid',$publisher_id);								
						}
					}
					if(!empty($_POST['st_tags'])){
						$tagsin=$_POST['st_tags'];
						$tagsin=preg_replace("/\\n|\\t/","", $tagsin);
						$tagsin=preg_replace("/\\\'/","'", $tagsin);
						//$tagsin=htmlspecialchars_decode($tagsin);
						$tagsin=trim($tagsin);
						update_option('st_tags',$tagsin);
					}
					if(!empty($_POST['st_services'])){
						update_option('st_services', trim($_POST['st_services'],",") );
					}
						
					if(!empty($_POST['st_current_type'])){
						update_option('st_current_type', trim($_POST['st_current_type'],",") );
					}
					$options = array(
						'st_add_to_content'
						, 'st_add_to_page'
						);
						foreach ($options as $option) {
							if (isset($_POST[$option]) && in_array($_POST[$option], array('yes', 'no'))) {
								update_option($option, $_POST[$option]);
							}
						}
							
						header('Location: '.get_bloginfo('wpurl').'/wp-admin/options-general.php?page=sharethis.php&updated=true');
						die();
				}

				break;
		}
	}
}


function st_options_form() {
	
	$plugin_location=WP_PLUGIN_URL.'/'.str_replace(basename( __FILE__),"",plugin_basename(__FILE__));
	
	$publisher_id = get_option('st_pubid');
	$services = get_option('st_services');
	$tags = get_option('st_tags');
	$st_current_type=get_option('st_current_type');
	$st_widget_version = get_option('st_version');
	$st_prompt = get_option('st_prompt');
	if(empty($st_current_type)){
		$st_current_type="_buttons";
	}
	if(empty($services)){
		$services="facebook,twitter,linkedin,email,sharethis";
	}
	if(empty($st_prompt)){
		$services.=",fblike,plusone,pinterest";
		update_option('st_prompt', 'true');
	}
	if(empty($tags)){
		foreach(explode(',',$services) as $svc){
			$tags.="<span class='st_".$svc."_vcount' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='".$svc."'></span>";
		}
		}
	if(empty($st_widget_version)){
		$st_widget_version="4x";
	}
	$fourCheck = $st_widget_version == "4x" ? 'checked="checked"' : "";
	$fiveCheck = $st_widget_version == "5x" ? 'checked="checked"' : "";
	$fourTag = $st_widget_version == "4x" ? 'versionSelect' : "";
	$fiveTag = $st_widget_version == "5x" ? 'versionSelect' : "";
	$wImage = $fiveTag == "" ? 'Image_Classic-1.png' : 'Image_Multi_Post-1.png';
	
	if(empty($publisher_id)){
		$toShow="";
	}
	else{
		$toShow=get_option('st_widget');
	}
	
	$hidden_input_feild = '';
	if(substr($publisher_id, 0, 3) == "wp."){
		$hidden_input_feild = '<input type="hidden" id="st_pkey_hidden" name="st_pkey_hidden" value="'.$publisher_id.'">';
		$publisher_id = "";
	}
	
	
	print('
		<script type="text/javascript" src="'.$plugin_location.'jquery.min.js"></script> 
		<script type="text/javascript" src="'.$plugin_location.'jquery.carousel.min.js"></script>
	
		<link rel="stylesheet" type="text/css" href="'.$plugin_location.'sharethis.css"/>		
		<script type="text/javascript">

			  var _gaq = _gaq || [];
			  _gaq.push(["_setAccount", "UA-1645146-1"]);
			  _gaq.push(["_trackPageview"]);
			
			  (function() {
			    var ga = document.createElement("script"); ga.type = "text/javascript"; ga.async = true;
			    ga.src = ("https:" == document.location.protocol ? "https://ssl" : "http://www") + ".google-analytics.com/ga.js";
			    var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(ga, s);
			  })();
		</script>
		
		<link rel="stylesheet" href="http://w.sharethis.com/widget/wp_ex.css" type="text/css" media="screen" />
		
			<div class="wrap">
			
				<h2>'.__('ShareThis Options', 'sharethis').'</h2>
				<div style="padding:10px;border:1px solid #aaa;background-color:#9fde33;text-align:center;display:none;" id="st_updated">Your options were successfully updated</div>
				<form id="ak_sharethis" name="ak_sharethis" action="'.get_bloginfo('wpurl').'/wp-admin/index.php" method="post">
					<fieldset class="options">
						<div class="st_options">
													
							<div class="carousel_div">
								<span class="heading">Choose the display style for your social buttons.<br/>Selected Choice: 
									<span id="curr_type" style="display:none"></span>
									<span id="currentType"></span>
								</span>
								<ul id="carousel" class="jcarousel-skin-tango">
									<li st_type="large"><div class="buttonType">Large Icons (1/7)</div><img src="http://w.sharethis.com/images/wp_ex4.png"  alt=""></li>
									<li st_type="hcount"><div class="buttonType">Horizontal Count (2/7)</div><img src="http://w.sharethis.com/images/wp_ex2.png"  alt=""></li>
									<li st_type="vcount"><div class="buttonType">Vertical Count (3/7)</div><img src="http://w.sharethis.com/images/wp_ex1.png"  alt=""></li>
									<li st_type="sharethis"><div class="buttonType">Classic (4/7)</div><img src="http://w.sharethis.com/images/wp_ex7.png" alt=""></li>
								    <li st_type="chicklet"><div class="buttonType">Regular Buttons (5/7)</div><img src="http://w.sharethis.com/images/wp_ex5.png"  alt=""></li>								    
								    <li st_type="chicklet2"><div class="buttonType">Regular Button No-Text (6/7)</div><img src="http://w.sharethis.com/images/wp_ex6.png"  alt=""></li>
								    <li st_type="buttons"><div class="buttonType">Buttons (7/7)</div><img src="http://w.sharethis.com/images/wp_ex3.png"  alt=""></li>
								</ul>
							</div>
							<br/>
							<div class="fblikeplusone" id="additionalServices">
								<span class="heading">Include Facebook Like, Google +1 and Pinterest.<br/></span><br/>
								<input type="checkbox" id="st_fblike" name="st_fblike" value="1" ></input>&nbsp;
								<label id="fblike_label">Add Facebook Like</label>
								&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
								<input type="checkbox" id="st_plusone" name="st_plusone" value="1" ></input>&nbsp;
								<label id="plusone_label">Add Google +1</label>
								&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
								<input type="checkbox" id="st_pinterest" name="st_pinterest" value="1" ></input>&nbsp;
								<label id="pinterest_label">Add Pinterest</label>
							</div>
							<br/>
							<div class="version">
								<span class="heading">Choose which version of the widget you would like to use:</span><br /><br />
								
								<input type="radio" id="get5x" ' . $fiveCheck . ' name="st_version" value="5x" class="versionItem '.$fiveTag.'" onclick="$(\'.versionImage\').attr(\'src\', \'http://www.sharethis.com/images/Image_Multi_Post-1.png\');"></input>&nbsp;
								<label id="multipost_label">Multi-Post</label>
								
								&nbsp;&nbsp;&nbsp;&nbsp;
								<input type="radio" id="get4x" ' . $fourCheck . '  name="st_version" value="4x" class="versionItem '.$fourTag.'" onclick="$(\'.versionImage\').attr(\'src\', \'http://www.sharethis.com/images/Image_Classic-1.png\');"></input>&nbsp;
								<label id="classic_label">Classic</label>
								
								<br />
								<img class="versionImage" src="http://www.sharethis.com/images/' . $wImage . '"></img>
							</div>
							<br />
							<div class="services">
								<span class="heading" onclick="javascript:$(\'#st_services\').toggle(\'slow\');"><span class="headingimg">[+]</span>&nbsp;Click to change order of social buttons or modify list of buttons.</span>&nbsp;(<a href="http://help.sharethis.com/customization/chicklets#supported-services" target="_blank">?</a>)<br/>
								<textarea name="st_services" id="st_services" style="height: 30px; width: 400px;">'.htmlspecialchars($services).'</textarea>
							</div>
							<br/>
							<div class="twitter">
								<span class="heading" onclick="javascript:$(\'#twitter_opts\').toggle(\'slow\');"><span class="headingimg">[+]</span>&nbsp;Click to add extra Twitter options.</span><br/>
								<div id="twitter_opts">
									If you want to promote your Twitter account via the shares from your site on Twitter, please add the account name below. This will append "via @yourTwitterAccount" at the end of every Twitter share that will be visible to all Twitter users and will also prompt the sharer to follow your Twitter account after they post a share.<br/>
									<textarea name="st_via" id="st_via" style="height: 30px; width: 400px;"></textarea><br/><br/>
									If you want to promote your Twitter account after a user shares, please add the account name below. This will prompt the sharer to follow your Twitter account after they post a share.<br/>
									<textarea name="st_related" id="st_related" style="height: 30px; width: 400px;"></textarea>
								</div>
							</div>
							<br/>
							<div class="tags">
								<span class="heading" onclick="javascript:$(\'#st_tags\').toggle(\'slow\');"><span class="headingimg">[+]</span>&nbsp;Click to view/modify the HTML tags.</span><br/>
								<textarea name="st_tags" id="st_tags" style="height: 100px; width: 500px;">'.htmlspecialchars(preg_replace("/<\/span>/","</span>", $tags)).'</textarea>
							</div>
							<br/>
							<div class="widget_code">
								<span class="heading" onclick="javascript:$(\'#st_widget\').toggle(\'slow\');">
									<span class="headingimg">[+]</span>&nbsp;
									Click to modify other widget options.
								</span>
								<br/>
								<textarea id="st_widget" name="st_widget" style="height: 80px; width: 500px;">'.htmlspecialchars($toShow).'</textarea>
							</div>
							<br/>
							<div>
								<span class="heading" onclick="javascript:$(\'#st_analytics\').toggle(\'slow\');"><span class="headingimg">[+]</span>&nbsp;Want Analytics?</span><br/><br/>
								<span id="st_analytics">
									To get detailed sharing analytics, you need to register with ShareThis. You also get: 
									<div style="margin-left:30px">
										<li> Must-have live metrics: shares, clicks, social response, influencer reports & more </li>
										<li> Monthly tips and tricks newsletter to improve your site\'s share-ability </li>
										<li> Weekly sharing summary delivered via email (and available online) </li>
									</div><br/>	
									And it takes just two minutes! <span class="heading registerLink"> Click here to Register. </span> <br/><br/>
									At the end of the flow, you will be given a publisher key. Please paste it in the textbox below.<br/>
								<textarea name="st_pkey" id="st_pkey" style="height: 30px; width: 400px;">'.htmlspecialchars($publisher_id).'</textarea>
									'.$hidden_input_feild.'
								</span>
								
							</div>

							<input type="hidden" id="st_current_type" name="st_current_type" value="'.$st_current_type.'"/>
							
						</div>
						<script type="text/javascript">var st_current_type="'.$st_current_type.'";</script>
						
						
	');
	$opt_js_location=$plugin_location."wp_st_opt.js";
	print("<script type=\"text/javascript\" src=\"$opt_js_location\"></script>");
	
	$options = array(
		'st_add_to_content' => __('Automatically add ShareThis to your posts?*', 'sharethis')
	, 'st_add_to_page' => __('Automatically add ShareThis to your pages?*', 'sharethis')
	);
	foreach ($options as $option => $description) {
		$$option = get_option($option);
		if (empty($$option) || $$option == 'yes') {
			$yes = ' selected="selected"';
			$no = '';
		}
		else {
			$yes = '';
			$no = ' selected="selected"';
		}
		print('
						<p>
							<label for="'.$option.'" style="cursor:auto;">'.$description.'</label>
							<select name="'.$option.'" id="'.$option.'">
								<option value="yes"'.$yes.'>'.__('Yes', 'sharethis').'</option>
								<option value="no"'.$no.'>'.__('No', 'sharethis').'</option>
							</select>
						</p>
					 
		');		
	}
	
	print('
		<br/>
		<div class="copyNShare">
			<span class="heading">CopyNShare Beta</span>&nbsp;(<a href="http://support.sharethis.com/customer/portal/articles/517332#copynshare" target="_blank">?</a>)<br/><br/>
			<input style="display:none;" type="checkbox" class="cnsCheck" id="st_copynshare" name="st_copynshare" value="0" ></input>
			<label style="display:none;" class="cnsCheck" id="copynshare_label">&nbsp;Enable CopyNShare Beta</label>
			<span class="cnsRegister">This feature can be enabled only once you register.</span><span class="cnsRegister heading registerLink"> Click here to Register. </span>
			<div style="width: 900px;">
				<p class="explainText">CopyNShare is the new ShareThis widget feature in open beta that enables you to track the shares that occur when a user copies and pastes your website\'s URL or content. ShareThis adds a special #hashtag at the end of your address bar URL to keep track of where your content is being shared on the web, from Facebook, Twitter to emails, etc. When a user copies text within your site, a "See more: yourURL.com#SThashtag" will appear after the pasted text. Enable CopyNShare for your widget! <a href="http://support.sharethis.com/customer/portal/articles/517332#copynshare" target="_blank">FAQ</a>.</p>				
			</div>
		</div>	
		');
		
	print('
		<br/>
		<div class="hoverbar">
			<span class="heading">Hovering Bar</span>&nbsp;(<a href="http://support.sharethis.com/customer/portal/articles/507855" target="_blank">?</a>)<br/><br/>
			<input type="checkbox" id="st_hoverbar" name="st_hoverbar" value="0" ></input>&nbsp;
			<label id="hoverbar_label">Enable Hovering Bar</label>
			<div style="width: 900px;">
				<p class="explainText">Would you like your sharing buttons to be persistent and remain on the page as the user scrolls? Well, then Hovering Bar is for you. It shows the sharing services on the left side to present a non-intrusive yet always available experience.</p>				
				<img src="http://sharethis.com/images/new/get-sharing-tools/PREVIEW_Hover.png">
			
		</div><br/><br/>
			<div>
			<p class="explainText">Note: If you enable ShareNow below, then the hovering bar is automatically moved to right side of the page for optimal experience. You can manually change the code <br/>above for it to also appear on the left side if you like.</p>
			</div>
		</div>	
		');
		
	print('
		<br/>
		<div class="sharenow">
			<span class="heading">ShareNow</span>&nbsp;(<a href="http://sharethis.com/publishers/get-sharenow" target="_blank">?</a>)<br/><br/>
			<input type="checkbox" id="st_sharenow" name="st_sharenow" value="0" ></input>&nbsp;
			<label id="sharenow_label">Enable ShareNow</label>
			<div style="width: 900px;">
				<p class="explainText">ShareNow is the first-to-market social tool that allows any publisher to leverage <a href="http://developers.facebook.com/docs/opengraph/" target="_blank">frictionless sharing </a> without having to invest in and create their own custom solution. ShareNow allows publishers to put users in control over how they share content to their social networking timelines by allowing them to either continually share or click-to-share content with a simple &#39;on&#39; and &#39;off&#39; switch.</p>
				<div style="font-size: 1em;margin-bottom: 5px;"><a href="http://support.sharethis.com/customer/portal/articles/542253-sharenow-by-sharethis" target="_blank">ShareNow FAQ</a> | <a href="mailto:support@sharethis.com" target="_blank">Contact Us</a></div>
				<div style="float:left;"><h2 id="stepHeadings">Why choose ShareNow?</h2></div>
				<div style="clear:both;"></div>
				<ul id="reasons" style="margin-left:10px">
					<li class="reason">
						<span>Increase Social Activity and Page Views</span>
						<div>Always present next to content so users can easily share leading to more click-backs to the publisher&#39;s website</div>
					</li>
					<li class="reason">
						<span>Power More Content Distribution</span>
						<div>Allows users to continually share content while browsing the publisher&#39;s website</div>
					</li>
					<li class="reason">
						<span>Put Users in Control</span>
						<div>Users can share, delete and re-share without having to navigate away from the publisher&#39;s website</div>
					</li>
				</ul>
				<div style="clear:both;"></div>
				<div class="containerBox" style="padding: 0px; margin-left: 0px;">
					<h2 id="stepHeadings">Pick a style</h2>
					<ul id="themeList" class="subOptions" style="margin-top:0px;">
						<li data-value="3" class="selected">
							<a><img class="widgetIconSelected" id="opt_theme3" src="http://sharethis.com/images/fbtheme_3.png"></a>
						</li>
						<li data-value="4">
							<a><img class="widgetIconSelected" id="opt_theme4" src="http://sharethis.com/images/fbtheme_4.png"></a>
						</li>
						<li data-value="5">
							<a><img class="widgetIconSelected" id="opt_theme5" src="http://sharethis.com/images/fbtheme_5.png"></a>
						</li>
						<li data-value="6">
							<a><img class="widgetIconSelected" id="opt_theme6" src="http://sharethis.com/images/fbtheme_6.png"></a>
						</li>
						<li data-value="7">
							<a><img class="widgetIconSelected" id="opt_theme7" src="http://sharethis.com/images/fbtheme_7.png"></a>
						</li>
					</ul>
					<div style="clear:both;"></div>
				</div>
			</div>
		</div><br/>
	');
	echo '<br/><p>To learn more about other sharing features and available options, visit our <a href="http://help.sharethis.com/integration/wordpress" target="_blank">help center</a>.</p>';
	print('
						
					</fieldset>
					<p class="submit">
						<input type="submit" onclick="st_log();" name="submit_button" value="'.__('Update ShareThis Options', 'sharethis').'" />
					</p>
					

					<input type="hidden" name="st_action" value="st_update_settings" />
				</form>
				
			</div>
	');
}


function st_menu_items() {
	if (ak_can_update_options()) {
		add_options_page(
		__('ShareThis Options', 'sharethis')
		, __('ShareThis', 'sharethis')
		, 'manage_options'
		, basename(__FILE__)
		, 'st_options_form'
		);
	}
}


function st_makeEntries(){
	global $post;
	//$st_json='{"type":"vcount","services":"sharethis,facebook,twitter,email"}';
	$out="";
	$widget=get_option('st_widget');
	$tags=get_option('st_tags');
	if(!empty($widget)){
		if(preg_match('/buttons.js/',$widget)){
			if(!empty($tags)){
				$tags=preg_replace("/\\\'/","'", $tags);
				$tags=preg_replace("/<\?php the_permalink\(\); \?>/",get_permalink($post->ID), $tags);
				$tags=preg_replace("/<\?php the_title\(\); \?>/",strip_tags(get_the_title()), $tags);
				$tags=preg_replace("/{URL}/",get_permalink($post->ID), $tags);
				$tags=preg_replace("/{TITLE}/",strip_tags(get_the_title()), $tags);
			}else{
				$tags="<span class='st_sharethis' st_title='".strip_tags(get_the_title())."' st_url='".get_permalink($post->ID)."' displayText='ShareThis'></span>";
				$tags="<span class='st_facebook_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Facebook'></span><span class='st_twitter_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Twitter'></span><span class='st_email_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Email'></span><span class='st_sharethis_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='ShareThis'></span><span class='st_fblike_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Facebook Like'></span><span class='st_plusone_buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Google +1'></span><span class='st_pinterest _buttons' st_title='<?php the_title(); ?>' st_url='<?php the_permalink(); ?>' displayText='Pinterest'></span>";	
				$tags=preg_replace("/<\?php the_permalink\(\); \?>/",get_permalink($post->ID), $tags);
				$tags=preg_replace("/<\?php the_title\(\); \?>/",strip_tags(get_the_title()), $tags);		
			}
			$out=$tags;	
		}else{
			$out = '<script type="text/javascript">SHARETHIS.addEntry({ title: "'.strip_tags(get_the_title()).'", url: "'.get_permalink($post->ID).'" });</script>';
		}
	}
	return $out;
}


function makePkey(){
	return "wp.".sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),mt_rand( 0, 0x0fff ) | 0x4000,mt_rand( 0, 0x3fff ) | 0x8000,mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ) );
	// return "paste-your-publisher-key-here";
}

add_action('wp_head', 'st_widget_head');
add_action('init', 'st_request_handler', 9999);
add_action('admin_menu', 'st_menu_items');

?>