<?php
// Share This - FEUP Blogs Edition
//
// Copyright (c) 2007 NEACM
// Original version by Alex King
// http://alexking.org/projects/wordpress
//
//
/*
Plugin Name: Share This (Feup Blogs Version)
Plugin URI: http://neacm.fe.up.pt/dev/blogs/sharethis
Description: Let your visitors share a post/page with others. Supports e-mail and posting to social bookmarking sites.
Version: 1.4
Author: NEACM, originally by Alex King
Author URI: http://neacm.fe.up.pt/
*/
@define('AKST_ADDTOCONTENT', true);
// set this to false if you do not want to automatically add the Share This link to your content
@define('AKST_ADDTOFOOTER', false);
// set this to false if you do not want to automatically add the Share This form to the page in your footer
@define('AKST_ADDTOFEED', false);
// set this to false if you do not want to automatically add the Share This link to items in your feed
@define('AKST_SHOWICON', true);
// set this to false if you do not want to show the Share This icon next to the Share This link
// Find more URLs here:
// http://3spots.blogspot.com/2006/02/30-social-bookmarks-add-to-footer.html
$social_sites = array(
'feuptags' => array(
'name' => 'FEUP Tags'
, 'url' => 'http://tags.fe.up.pt/bookmarks/?action=add&address={url}&title={title}'
)
, 'delicious' => array(
'name' => 'del.icio.us'
, 'url' => 'http://del.icio.us/post?url={url}&title={title}'
)
, 'sapotags' => array(
'name' => 'SAPO Links'
, 'url' => 'http://links.sapo.pt/post?v=3&url={url}&title={title}'
)
, 'digg' => array(
'name' => 'Digg'
, 'url' => 'http://digg.com/submit?phase=2&url={url}&title={title}'
)
, 'furl' => array(
'name' => 'Furl'
, 'url' => 'http://furl.net/storeIt.jsp?u={url}&t={title}'
)
, 'yahoo_myweb' => array(
'name' => 'Yahoo! My Web'
, 'url' => 'http://myweb2.search.yahoo.com/myresults/bookmarklet?u={url}&t={title}'
)
, 'technorati' => array(
'name' => 'Technorati'
, 'url' => 'http://www.technorati.com/faves?add={url}'
)
, 'google_bmarks' => array(
'name' => 'Google Bookmarks'
, 'url' => ' http://www.google.com/bookmarks/mark?op=edit&bkmk={url}&title={title}'
)
, 'newsvine' => array(
'name' => 'Newsvine'
, 'url' => 'http://www.newsvine.com/_wine/save?u={url}&h={title}'
)
, 'blinklist' => array(
'name' => 'BlinkList'
, 'url' => 'http://blinklist.com/index.php?Action=Blink/addblink.php&Url={url}&Title={title}'
)
, 'reddit' => array(
'name' => 'reddit'
, 'url' => 'http://reddit.com/submit?url={url}&title={title}'
)
, 'blogmarks' => array(
'name' => 'Blogmarks'
, 'url' => 'http://blogmarks.net/my/new.php?mini=1&url={url}&title={title}'
)
, 'magnolia' => array(
'name' => 'ma.gnolia'
, 'url' => 'http://ma.gnolia.com/bookmarklet/add?url={url}&title={title}'
)
, 'windows_live' => array(
'name' => 'Windows Live'
, 'url' => 'https://favorites.live.com/quickadd.aspx?marklet=1&mkt=en-us&url={url}&title={title}&top=1'
)
, 'tailrank' => array(
'name' => 'Tailrank'
, 'url' => 'http://tailrank.com/share/?link_href={url}&title={title}'
)
);
// NO NEED TO EDIT BELOW THIS LINE
// ============================================================
@define('AK_WPROOT', '../../');
@define('AKST_FILEPATH', '/wp-content/mu-plugins/share-this.php');
if (function_exists('load_plugin_textdomain')) {
load_plugin_textdomain('alexking.org');
}
$akst_action = '';
if (!function_exists('ak_check_email_address')) {
function ak_check_email_address($email) {
// From: http://www.ilovejackdaniels.com/php/email-address-validation/
// First, we check that there's one @ symbol, and that the lengths are right
if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {
// Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
return false;
}
// Split it into sections to make life easier
$email_array = explode("@", $email);
$local_array = explode(".", $email_array[0]);
for ($i = 0; $i < sizeof($local_array); $i++) {
if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$", $local_array[$i])) {
return false;
}
}
if (!ereg("^\[?[0-9\.]+\]?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name
$domain_array = explode(".", $email_array[1]);
if (sizeof($domain_array) < 2) {
return false; // Not enough parts to domain
}
for ($i = 0; $i < sizeof($domain_array); $i++) {
if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
return false;
}
}
}
return true;
}
}
if (!empty($_REQUEST['akst_action'])) {
switch ($_REQUEST['akst_action']) {
case 'js':
header("Content-type: text/javascript");
?>
function akst_share(id, url, title) {
var form = $('akst_form');
var post_id = $('akst_post_id');
if (form.style.display == 'block' && post_id.value == id) {
form.style.display = 'none';
return;
}
var link = $('akst_link_' + id);
var offset = Position.cumulativeOffset(link);
<?php
foreach ($social_sites as $key => $data) {
print(' $("akst_'.$key.'").href = akst_share_url("'.$data['url'].'", url, title);'."\n");
}
?>
post_id.value = id;
form.style.left = offset[0] + 'px';
form.style.top = (offset[1] + link.offsetHeight + 3) + 'px';
form.style.display = 'block';
}
function akst_share_url(base, url, title) {
base = base.replace('{url}', url);
return base.replace('{title}', title);
}
function akst_share_tab(tab) {
var tab1 = document.getElementById('akst_tab1');
var tab2 = document.getElementById('akst_tab2');
var body1 = document.getElementById('akst_social');
var body2 = document.getElementById('akst_email');
switch (tab) {
case '1':
tab2.className = '';
tab1.className = 'selected';
body2.style.display = 'none';
body1.style.display = 'block';
break;
case '2':
tab1.className = '';
tab2.className = 'selected';
body1.style.display = 'none';
body2.style.display = 'block';
break;
}
}
function akst_xy(id) {
var element = $(id);
var x = 0;
var y = 0;
}
<?php
die();
break;
case 'css':
header("Content-type: text/css");
?>
#akst_form {
background: #999;
border: 1px solid #ddd;
display: none;
position: absolute;
width: 350px;
}
#akst_form a.akst_close {
color: #fff;
float: right;
margin: 5px;
}
#akst_form ul.tabs {
border: 1px solid #999;
list-style: none;
margin: 10px 10px 0 10px;
padding: 0;
}
#akst_form ul.tabs li {
background: #ccc;
border-bottom: 1px solid #999;
cursor: pointer;
float: left;
margin: 0 3px 0 0;
padding: 3px 5px 2px 5px;
}
#akst_form ul.tabs li.selected {
background: #fff;
border-bottom: 1px solid #fff;
cursor: default;
padding: 4px 5px 1px 5px;
}
#akst_form div.clear {
clear: both;
float: none;
}
#akst_social, #akst_email {
background: #fff;
border: 1px solid #fff;
padding: 10px;
}
#akst_social ul {
list-style: none;
margin: 0;
padding: 0;
}
#akst_social ul li {
float: left;
margin: 0;
padding: 0;
width: 45%;
}
#akst_social ul li a {
background-position: 0px 2px;
background-repeat: no-repeat;
display: block;
float: left;
height: 24px;
padding: 4px 0 0 22px;
vertical-align: middle;
}
<?php
foreach ($social_sites as $key => $data) {
print(
'#akst_'.$key.' {
background-image: url(/wp-content/mu-plugins/share-this/'.$key.'.gif);
}
');
}
?>
#akst_email {
display: none;
text-align: left;
}
#akst_email form, #akst_email fieldset {
border: 0;
margin: 0;
padding: 0;
}
#akst_email fieldset legend {
display: none;
}
#akst_email ul {
list-style: none;
margin: 0;
padding: 0;
}
#akst_email ul li {
margin: 0 0 7px 0;
padding: 0;
}
#akst_email ul li label {
color: #555;
display: block;
margin-bottom: 3px;
}
#akst_email ul li input {
padding: 3px 10px;
}
#akst_email ul li input.akst_text {
padding: 3px;
width: 280px;
}
<?php
}
}
function icon_show(){
?>
<style type="text/css">
.akst_share_link {
background: 1px 0 url(/wp-content/mu-plugins/share-this/share-icon-16x16.gif) no-repeat;
padding: 1px 0 3px 22px;
}
</style>
<?php
}
if (AKST_SHOWICON) {
add_action('wp_head', 'icon_show');
}
function akst_request_handler() {
if (!empty($_REQUEST['akst_action'])) {
switch ($_REQUEST['akst_action']) {
case 'share-this':
akst_page();
break;
case 'send_mail':
akst_send_mail();
break;
}
}
}
add_action('init', 'akst_request_handler', 9999);
function akst_head() {
$wp = get_bloginfo('home');
$url = $wp.AKST_FILEPATH;
print('
<script type="text/javascript" src="'.$wp.'/wp-includes/js/prototype.js"></script>
<script type="text/javascript" src="'.$url.'?akst_action=js"></script>
<link rel="stylesheet" type="text/css" href="'.$url.'?akst_action=css" />
');
}
function akst_share_link($action = 'print') {
global $akst_action, $post;
if (in_array($akst_action, array('page'))) {
return '';
}
if (is_feed() || (function_exists('akm_check_mobile') && akm_check_mobile())) {
$onclick = '';
}
else {
$onclick = 'onclick="akst_share(\''.$post->ID.'\', \''.urlencode(get_permalink($post->ID)).'\', \''.urlencode(get_the_title()).'\'); return false;"';
}
global $post;
ob_start();
?>
<a rel="nofollow" href="<?php bloginfo('siteurl'); ?>/?p=<?php print($post->ID); ?>&akst_action=share-this" <?php print($onclick); ?> title="Enviar por email, adicionar ao del.icio.us, ..." id="akst_link_<?php print($post->ID); ?>" class="akst_share_link">Partilhar</a>
<?php
$link = ob_get_contents();
ob_end_clean();
switch ($action) {
case 'print':
print($link);
break;
case 'return':
return $link;
break;
}
}
function akst_add_share_link_to_content($content) {
$doit = false;
if (is_feed() && AKST_ADDTOFEED) {
$doit = true;
}
else if (AKST_ADDTOCONTENT) {
$doit = true;
}
if ($doit) {
$content .= '<p class="akst_link">'.akst_share_link('return').'</p>';
}
return $content;
}
add_action('the_content', 'akst_add_share_link_to_content');
add_action('the_content_rss', 'akst_add_share_link_to_content');
function akst_share_form() {
global $post, $social_sites, $current_user;
if (isset($current_user)) {
$user = get_currentuserinfo();
$name = $current_user->user_nicename;
$email = $current_user->user_email;
}
else {
$user = wp_get_current_commenter();
$name = $user['comment_author'];
$email = $user['comment_author_email'];
}
?>
<!-- Share This BEGIN -->
<div id="akst_form">
<a href="javascript:void($('akst_form').style.display='none');" class="akst_close">Fechar</a>
<ul class="tabs">
<li id="akst_tab1" class="selected" onclick="akst_share_tab('1');">Web Social</li>
<li id="akst_tab2" onclick="akst_share_tab('2');">Email</li>
</ul>
<div class="clear"></div>
<div id="akst_social">
<ul>
<?php
foreach ($social_sites as $key => $data) {
print(' <li><a href="#" id="akst_'.$key.'">'.$data['name'].'</a></li>'."\n");
}
?>
</ul>
<div class="clear"></div>
</div>
<div id="akst_email">
<form action="<?php bloginfo('home'); ?>/index.php" method="post">
<fieldset>
<legend><?php _e('E-mail It', 'alexking.org'); ?></legend>
<ul>
<li>
<label><?php _e('To Address:', 'alexking.org'); ?></label>
<input type="text" name="akst_to" value="" class="akst_text" />
</li>
<li>
<label><?php _e('Your Name:', 'alexking.org'); ?></label>
<input type="text" name="akst_name" value="<?php print(htmlspecialchars($name)); ?>" class="akst_text" />
</li>
<li>
<label><?php _e('Your Address:', 'alexking.org'); ?></label>
<input type="text" name="akst_email" value="<?php print(htmlspecialchars($email)); ?>" class="akst_text" />
</li>
<li>
<input type="submit" name="akst_submit" value="<?php _e('Send It', 'alexking.org'); ?>" />
</li>
</ul>
<input type="hidden" name="akst_action" value="send_mail" />
<input type="hidden" name="akst_post_id" id="akst_post_id" value="" />
</fieldset>
</form>
</div>
</div>
<!-- Share This END -->
<?php
}
if (AKST_ADDTOFOOTER) {
add_action('wp_head', 'akst_head');
add_action('wp_footer', 'akst_share_form');
}
function akst_send_mail() {
$post_id = '';
$to = '';
$name = '';
$email = '';
if (!empty($_REQUEST['akst_to'])) {
$to = stripslashes($_REQUEST['akst_to']);
$to = strip_tags($to);
$to = str_replace(
array(
','
,"\n"
,"\t"
,"\r"
)
, array()
, $to
);
}
if (!empty($_REQUEST['akst_name'])) {
$name = stripslashes($_REQUEST['akst_name']);
$name = strip_tags($name);
$name = str_replace(
array(
'"'
,"\n"
,"\t"
,"\r"
)
, array()
, $name
);
}
if (!empty($_REQUEST['akst_email'])) {
$email = stripslashes($_REQUEST['akst_email']);
$email = strip_tags($email);
$email = str_replace(
array(
','
,"\n"
,"\t"
,"\r"
)
, array()
, $email
);
}
if (!empty($_REQUEST['akst_post_id'])) {
$post_id = intval($_REQUEST['akst_post_id']);
}
if (empty($post_id) || empty($to) || !ak_check_email_address($to) || empty($email) || !ak_check_email_address($email)) {
wp_die(__('Click your <strong>back button</strong> and make sure those e-mail addresses are valid then try again.', 'alexking.org'));
}
$post = &get_post($post_id);
$url = get_permalink($post_id);
$headers = "MIME-Version: 1.0\n" .
'From: "'.$name.'" <'.$email.'>'."\n"
.'Reply-To: "'.$name.'" <'.$email.'>'."\n"
.'Return-Path: "'.$name.'" <'.$email.'>'."\n"
."Content-Type: text/plain; charset=\"" . get_option('blog_charset') ."\"\n";
$subject = __('Check out this post on ', 'alexking.org').get_bloginfo('name');
$message = __('Greetings--', 'alexking.org')."\n\n"
.$name.__(' thinks this will be of interest to you:', 'alexking.org')."\n\n"
.$url."\n\n"
.__('Enjoy.', 'alexking.org')."\n\n"
.'--'."\n"
.get_bloginfo('home')."\n";
@mail($to, $subject, $message, $headers);
if (!empty($_SERVER['HTTP_REFERER'])) {
$url = $_SERVER['HTTP_REFERER'];
}
header("Location: $url");
status_header('302');
die();
}
function akst_hide_pop() {
return false;
}
function akst_page() {
global $social_sites, $akst_action, $current_user, $post;
$akst_action = 'page';
add_action('akpc_display_popularity', 'akst_hide_pop');
$id = 0;
if (!empty($_GET['p'])) {
$id = intval($_GET['p']);
}
if ($id <= 0) {
header("Location: ".get_bloginfo('siteurl'));
die();
}
if (isset($current_user)) {
$user = get_currentuserinfo();
$name = $current_user->user_nicename;
$email = $current_user->user_email;
}
else {
$user = wp_get_current_commenter();
$name = $user['comment_author'];
$email = $user['comment_author_email'];
}
query_posts('p='.$id);
if (have_posts()) :
while (have_posts()) :
the_post();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<meta name="robots" content="none" />
<head>
<title>Partilhar "<?php the_title(); ?>"</title>
<link rel="stylesheet" type="text/css" href="<?php bloginfo('home'); print(AKST_FILEPATH); ?>?akst_action=css" />
<style type="text/css">
#akst_social ul li {
width: 48%;
}
#akst_social ul li a {
background-position: 0px 4px;
}
#akst_email {
display: block;
}
#akst_email ul li {
margin-bottom: 10px;
}
#akst_email ul li input.akst_text {
width: 220px;
}
body {
background: #fff url(<?php bloginfo('home'); ?>/wp-content/mu-plugins/share-this/page_back.gif) repeat-x;
font: 11px Verdana, sans-serif;
padding: 20px;
text-align: center;
}
#body {
background: #fff;
border: 1px solid #ccc;
border-width: 5px 1px 2px 1px;
margin: 0 auto;
text-align: left;
width: 700px;
}
#info {
border-bottom: 1px solid #ddd;
line-height: 150%;
padding: 10px;
}
#info p {
margin: 0;
padding: 0;
}
#social {
float: left;
padding: 10px 0 10px 10px;
width: 350px;
}
#email {
float: left;
padding: 10px;
width: 300px;
}
#content {
border-top: 1px solid #ddd;
padding: 20px 50px;
}
#content .akst_date {
color: #666;
float: right;
padding-top: 4px;
}
#content .akst_title {
font: bold 18px "Lucida Sans Unicode", "Lucida Grande", "Trebuchet MS", sans-serif;
margin: 0 150px 10px 0;
padding: 0;
}
#content .akst_category {
color: #333;
}
#content .akst_entry {
font-size: 12px;
line-height: 150%;
margin-bottom: 20px;
}
#content .akst_entry p, #content .akst_entry li, #content .akst_entry dt, #content .akst_entry dd, #content .akst_entry div, #content .akst_entry blockquote {
margin-bottom: 10px;
padding: 0;
}
#content .akst_entry blockquote {
background: #eee;
border-left: 2px solid #ccc;
padding: 10px;
}
#content .akst_entry blockquote p {
margin: 0 0 10px 0;
}
#content .akst_entry p, #content .akst_entry li, #content .akst_entry dt, #content .akst_entry dd, #content .akst_entry td, #content .akst_entry blockquote, #content .akst_entry blockquote p {
line-height: 150%;
}
#content .akst_return {
font-size: 11px;
margin: 0;
padding: 20px;
text-align: center;
}
#footer {
background: #eee;
border-top: 1px solid #ddd;
padding: 10px;
}
#footer p {
color: #555;
margin: 0;
padding: 0;
text-align: center;
}
#footer p a, #footer p a:visited {
color: #444;
}
h2 {
color: #333;
font: bold 14px "Lucida Sans Unicode", "Lucida Grande", "Trebuchet MS", sans-serif;
margin: 0 0;
padding: 0;
}
div.clear {
float: none;
clear: both;
}
hr {
border: 0;
border-bottom: 1px solid #ccc;
}
</style>
<?php do_action('akst_head'); ?>
</head>
<body>
<div id="body">
<div id="info">
<p><?php printf(__('<strong>O que é isto?</strong> A partir desta página pode usar os links <em>Web Social</em> para guardar "%s" num site de bookmarks sociais, ou o formulário <em>Email</em> para enviar um link via email.', 'alexking.org'), '<a href="'.get_permalink($id).'">'.get_the_title().'</a>'); ?></p>
</div>
<div id="social">
<h2>Web Social</h2>
<div id="akst_social">
<ul>
<?php
foreach ($social_sites as $key => $data) {
$link = str_replace(
array(
'{url}'
, '{title}'
)
, array(
urlencode(get_permalink($id))
, urlencode(get_the_title())
)
, $data['url']
);
print(' <li><a href="'.$link.'" id="akst_'.$key.'">'.$data['name'].'</a></li>'."\n");
}
?>
</ul>
<div class="clear"></div>
</div>
</div>
<div id="email">
<h2>Email</h2>
<div id="akst_email">
<form action="<?php bloginfo('home'); ?>/index.php" method="post">
<fieldset>
<legend><?php _e('E-mail It', 'alexking.org'); ?></legend>
<ul>
<li>
<label>Para o endereço:</label>
<input type="text" name="akst_to" value="" class="akst_text" />
</li>
<li>
<label>O seu nome:</label>
<input type="text" name="akst_name" value="<?php print(htmlspecialchars($name)); ?>" class="akst_text" />
</li>
<li>
<label>O seu endereço:</label>
<input type="text" name="akst_email" value="<?php print(htmlspecialchars($email)); ?>" class="akst_text" />
</li>
<li>
<input type="submit" name="akst_submit" value="Enviar" />
</li>
</ul>
<input type="hidden" name="akst_action" value="send_mail" />
<input type="hidden" name="akst_post_id" id="akst_post_id" value="<?php print($id); ?>" />
</fieldset>
</form>
</div>
</div>
<div class="clear"></div>
<div id="content">
<span class="akst_date"><?php the_time('d/M/Y'); ?></span>
<h1 class="akst_title"><?php the_title(); ?></h1>
<p class="akst_category">Criado em <?php the_category(','); ?></p>
<div class="akst_entry"><?php the_content(); ?></div>
<hr />
<p class="akst_return">Voltar para: <a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></p>
<div class="clear"></div>
</div>
<div id="footer">
<p><?php echo date('Y');?> © <?php bloginfo('name');?> | Plugin originalmente criado por <a href="http://alexking.org/projects/wordpress">Alex King</a>. Modificado para o FEUP Blogs por Filipe Carvalho. <a href="http://neacm.fe.up.pt/dev/blogs/sharethis">Source</a></p>
</div>
</div>
</body>
</html>
<?php
endwhile;
endif;
die();
}
?>