Your IP : 216.73.217.80
<?php
/**
* @version 3.2
* @Project Facebook Like, Twitter and google +1 buttons
* @author Compago TLC
* @package j2.5-j3.0
* @copyright Copyright (C) 2013 Compago TLC. All rights $this->str_encode.
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU/GPL version 2
*/
//error_reporting(E_ALL|E_STRICT);
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die('Restricted access');
if (!defined('DS')) {
define('DS', DIRECTORY_SEPARATOR);
}
jimport('joomla.version');
$version = new JVersion();
if ($version->RELEASE == '1.5') {
define('J_VERSION', $version->RELEASE);
define('CMP_OG_LINKIMG' , 'plugins/content/linkcmp.png');
define('CMP_FB_LOGOIMG' , 'plugins/content/fbcmp.png');
define('CMP_PLG_NOTIFY' , 'plugins/content/facebook/notify.php');
define('CUSTOM_FB_SHARE_IMG' , '/plugins/content/fbicon.png');
define('CUSTOM_TWITTER_IMG' , '/plugins/content/twittericon.png');
define('CUSTOM_GOOGLE_IMG' , '/plugins/content/googleicon.png');
define('CUSTOM_LINKEDIN_IMG' , '/plugins/content/linkedinicon.png');
define('CUSTOM_PINTEREST_IMG' , '/plugins/content/pinteresticon.png');
} else {
define('J_VERSION', $version->RELEASE);
define('CMP_OG_LINKIMG' , 'plugins/content/fb_tw_plus1/media/linkcmp.png');
define('CMP_FB_LOGOIMG' , 'plugins/content/fb_tw_plus1/media/fbcmp.png');
define('CMP_PLG_NOTIFY' , 'plugins/content/fb_tw_plus1/facebook/notify.php');
define('CUSTOM_FB_SHARE_IMG' , '/plugins/content/fb_tw_plus1/media/fbicon.png');
define('CUSTOM_TWITTER_IMG' , '/plugins/content/fb_tw_plus1/media/twittericon.png');
define('CUSTOM_GOOGLE_IMG' , '/plugins/content/fb_tw_plus1/media/googleicon.png');
define('CUSTOM_LINKEDIN_IMG' , '/plugins/content/fb_tw_plus1/media/linkedinicon.png');
define('CUSTOM_PINTEREST_IMG' , '/plugins/content/fb_tw_plus1/media/pinteresticon.png');
}
$document = JFactory::getDocument();
$docType = $document->getType();
// only in html
if ($docType != 'html') {
return;
}
if (!class_exists('ContentHelperRoute'))
require_once(JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php');
if (!class_exists('JSite'))
require_once(JPATH_SITE . DS . 'includes' . DS . 'application.php');
jimport('joomla.plugin.plugin');
jimport('joomla.environment.browser');
class plgContentfb_tw_plus1 extends JPlugin {
function plgContentfacebooklikeandshare(&$subject, $params) {
parent::__construct($subject, $params);
}
public $images = array();
public $contents = array();
public $descriptions = array();
public $description = '';
// Joomla 1.5
function onPrepareContent(&$article, &$params, $limitstart) {
$this->InjectCode($article, $params, $limitstart, 0);
}
// Joomla >1.5
function onContentPrepare($context, &$article, &$params, $page = 0) {
$this->InjectCode($article, $params, $page, 0);
}
// Joomla 1.5
function onBeforeDisplayContent(&$article, &$params, $limitstart) {
$this->InjectCode($article, $params, $limitstart, 1);
}
// Joomla >1.5
function onContentBeforeDisplay($context, &$article, &$params, $page = 0) {
$this->InjectCode($article, $params, $page, 1);
}
// Joomla 1.5
function onAfterContentSave(&$article, $isNew) {
if (!isset($context))
$context = NULL;
$this->Save($context, $article, $isNew);
}
// Joomla >1.5
function onContentAfterSave($context, $article, $isNew) {
if (!isset($context))
$context = NULL;
$this->Save($context, $article, $isNew);
}
private function InjectCode(&$article, &$params, $limitstart, $mode) {
$app = JFactory::getApplication();
if (!property_exists($article, 'id') || !isset($article->id))
return;
$format = '';
if (isset($app->input)) {
$format = $app->input->get('format');
} else {
$format = JRequest::getCmd('format');
}
if (($format == 'pdf') || ($format == 'feed'))
return;
$enable_fb_comments = $this->params->get('enable_fb_comments');
$enable_fb_like = $this->params->get('enable_fb_like');
$enable_fb_share = $this->params->get('enable_fb_share');
$enable_fb_send = $this->params->get('enable_fb_send');
$enable_twitter = $this->params->get('enable_twitter');
$enable_google = $this->params->get('enable_google');
$enable_google_share = $this->params->get('enable_google_share');
$enable_linkedin = $this->params->get('enable_linkedin');
$enable_pinterest = $this->params->get('enable_pinterest');
$pinterest_selection = $this->params->get('pinterest_selection');
$view = '';
if (isset($app->input)) {
$view = $app->input->get('view');
} else {
$view = JRequest::getCmd('view');
}
$view_article_buttons = $this->params->get('view_article_buttons');
$view_frontpage_buttons = $this->params->get('view_frontpage_buttons');
$view_category_buttons = $this->params->get('view_category_buttons');
if (J_VERSION == '1.5')
$view_section_buttons = $this->params->get('view_section_buttons');
$view_virtuemart_buttons = $this->params->get('view_virtuemart_buttons');
$view_article_comments = $this->params->get('view_article_comments');
$view_frontpage_comments = $this->params->get('view_frontpage_comments');
$view_category_comments = $this->params->get('view_category_comments');
if (J_VERSION == '1.5')
$view_section_comments = $this->params->get('view_section_comments');
$view_virtuemart_comments = $this->params->get('view_virtuemart_comments');
$enable_view_comments = 0;
$enable_view_buttons = 0;
$enable_buttons = 0;
if (J_VERSION == '1.5') {
if (($view == 'article') && ($view_article_buttons) || ($view == 'frontpage') && ($view_frontpage_buttons) || ($view == 'category') && ($view_category_buttons)
|| ($view == 'section') && ($view_section_buttons) || ($view == 'productdetails') && ($view_virtuemart_buttons)) {
$enable_view_buttons = 1;
}
if (($view == 'article') && ($view_article_comments) || ($view == 'frontpage') && ($view_frontpage_comments) || ($view == 'category') && ($view_category_comments)
|| ($view == 'section') && ($view_section_comments) || ($view == 'productdetails') && ($view_virtuemart_comments)) {
$enable_view_comments = 1;
}
} else {
if (($view == 'article') && ($view_article_buttons) || ($view == 'featured') && ($view_frontpage_buttons) || ($view == 'category') && ($view_category_buttons)
|| ($view == 'productdetails') && ($view_virtuemart_buttons)) {
$enable_view_buttons = 1;
}
if (($view == 'article') && ($view_article_comments) || ($view == 'featured') && ($view_frontpage_comments) || ($view == 'category') && ($view_category_comments)
|| ($view == 'productdetails') && ($view_virtuemart_comments)) {
$enable_view_comments = 1;
}
}
if (($enable_fb_like == '1') || ($enable_fb_share == '1') || ($enable_fb_send == '1') || ($enable_linkedin == '1') || ($enable_google == '1') || ($enable_google_share == '1')
|| ($enable_twitter == '1') || (($enable_pinterest == '1') && ($pinterest_selection == '0'))) {
$enable_buttons = 1;
}
if (($enable_buttons == 1) && ($enable_view_buttons == 1)) {
if ($view == 'productdetails') {
$enable_buttons = 1;
} else {
$category_tobe_excluded_buttons = $this->params->get('category_tobe_excluded_buttons', '');
$content_tobe_excluded_buttons = $this->params->get('content_tobe_excluded_buttons', '');
$excludedContentList_buttons = @explode(",", $content_tobe_excluded_buttons);
if (isset($article->id)) {
if (in_array($article->id, $excludedContentList_buttons))
$enable_buttons = 0;
if (is_array($category_tobe_excluded_buttons)) {
if (in_array($article->catid, $category_tobe_excluded_buttons))
$enable_buttons = 0;
} else {
$excludedCatList_buttons = @explode(",", $category_tobe_excluded_buttons);
if (in_array($article->catid, $excludedCatList_buttons))
$enable_buttons = 0;
}
} else {
if (isset($app->input)) {
$id = $app->input->get('id');
} else {
$id = JRequest::getCmd('id');
}
;
if (is_array($category_tobe_excluded_buttons)) {
if (in_array($id, $category_tobe_excluded_buttons))
$enable_buttons = 0;
} else {
$excludedCatList_buttons = @explode(",", $category_tobe_excluded_buttons);
if (in_array($id, $excludedCatList_buttons))
$enable_buttons = 0;
}
}
}
} else {
$enable_buttons = 0;
}
if (($enable_fb_comments == '1') && ($enable_view_comments == 1)) {
if ($view == 'productdetails') {
$enable_fb_comments = '1';
} else {
$category_tobe_excluded_comments = $this->params->get('category_tobe_excluded_comments');
$content_tobe_excluded_comments = $this->params->get('content_tobe_excluded_comments', '');
$excludedContentList_comments = @explode(",", $content_tobe_excluded);
if (isset($article->id)) {
if (in_array($article->id, $excludedContentList_comments))
$enable_fb_comments = '0';
if (is_array($category_tobe_excluded_comments)) {
if (in_array($article->catid, $category_tobe_excluded_comments))
$enable_fb_comments = '0';
} else {
$excludedCatList_comments = @explode(",", $category_tobe_excluded_comments);
if (in_array($article->catid, $excludedCatList_comments))
$enable_fb_comments = '0';
}
} else {
if (isset(JFactory::getApplication()->input)) {
$id = JFactory::getApplication()->input->get('id');
} else {
$id = JRequest::getCmd('id');
}
if (is_array($category_tobe_excluded_comments)) {
if (in_array($id, $category_tobe_excluded_comments))
$enable_fb_comments = '0';
} else {
$excludedCatList_comments = @explode(",", $category_tobe_excluded_comments);
if (in_array($id, $excludedCatList_comments))
$enable_fb_comments = '0';
}
}
}
} else {
$enable_fb_comments = '0';
}
if (isset($app->input)) {
$print = $app->input->get('print');
} else {
$print = JRequest::getCmd('print');
}
if ($print == 1) { // print page mode
$enable_buttons = 0; // no buttons
if ($this->params->get('fb_comments_print', '0') == '0')
$enable_fb_comments = '0';
}
$title = $this->str_encode($this->getTitle($article));
$url = JURI::base();
$url = new JURI($url);
$base = $url->toString(array('scheme', 'host', 'port'));
if (empty($article->catslug)) {
if (!isset($article->catid)) {
$url = $article->link;
} else {
$url = JRoute::_(ContentHelperRoute::getArticleRoute($article->id . ':' . $article->alias, $article->catid));
}
} else {
$url = JRoute::_(ContentHelperRoute::getArticleRoute($article->slug, $article->catslug));
}
$url = $base . $url;
$n = mt_rand(1, 10000);
$document = JFactory::getDocument();
$htmlButtonsCode0 = '';
$htmlButtonsCode1 = '';
if ($mode == 1) { //on content before display
if ($enable_buttons == 1) {
if ($this->description == '') {
$this->description = $this->getDescription($article, $view);
}
$htmlButtonsCode0 = "{idkey=" . $n . "b0[url=" . urlencode($url) . "][title=" . urlencode($title) . "][desc=" . urlencode($this->description) . "]}";
$htmlButtonsCode1 = "{idkey=" . $n . "b1[url=" . urlencode($url) . "][title=" . urlencode($title) . "][desc=" . urlencode($this->description) . "]}";
}
$htmlCommentsCode = "";
if ($enable_fb_comments == '1') {
$htmlCommentsCode = "{idkey='" . $n . "c'[url=" . urlencode($url) . "]}";
}
$article->text = $htmlButtonsCode0 . $article->text . $htmlButtonsCode1 . $htmlCommentsCode;
if (isset($article->introtext)) {
$article->introtext = $htmlButtonsCode0 . $article->introtext . $htmlButtonsCode1 . $htmlCommentsCode;
}
} else { // on content prepare
if ($enable_buttons == 1) {
if ($this->description == '') {
$this->description = $this->getDescription($article, $view);
}
$htmlButtonsCode0 = "{cmp_start idkey=" . $n . "[url=" . urlencode($url) . "][title=" . urlencode($title) . "][desc=" . urlencode($this->description) . "]}";
$htmlButtonsCode1 = "{cmp_end}";
}
$htmlCommentsCode = "";
if ($enable_fb_comments == '1') {
$htmlCommentsCode = "{cmp_comments idkey='" . $n . "c'[url=" . urlencode($url) . "]}";
}
$article->text = $htmlButtonsCode0 . $article->text . $htmlButtonsCode1 . $htmlCommentsCode;
if (isset($article->introtext)) {
$article->introtext = $htmlButtonsCode0 . $article->introtext . $htmlButtonsCode1 . $htmlCommentsCode;
}
}
return true;
} //end InjectCode
function onBeforeRender(){
$cache = JFactory::getCache('');
$cache->setCaching(false);
}
//Just render the plugins already created and add opengraph informations
function onAfterRender(){
//avoid caching
$cache = JFactory::getCache('');
if (JPluginHelper::isEnabled('system', 'cache')) {
$cache->clean();
}
/*
//avoid caching
$cache = JFactory::getCache('');
if (JPluginHelper::isEnabled('system', 'cache')) {
$cache->clean();
} else {
if (isset($cache->options)) {
if ($cache->options['caching'])
$cache->clean();
} else {
if ($cache->_options['caching'])
$cache->clean();
}
}
*/
// no action on administration side
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
$document = JFactory::getDocument();
$pagetitle = str_replace('"', '\'', $document->getTitle());
if (isset($app->input)) {
$view = $app->input->get('view');
} else {
$view = JRequest::getCmd('view');
}
if (isset($app->input)) {
$option = $app->input->get('option');
} else {
$option = JRequest::getCmd('option');
}
if (isset($app->input)) {
$limitstart = $app->input->get('limitstart');
} else {
$limitstart = JRequest::getCmd('limitstart');
}
$ignore_pagination = $this->params->get('ignore_pagination');
if (is_numeric($limitstart) && ($ignore_pagination == '0')) {
if ($view == 'productdetails')
$pageurl = JFactory::getURI()->toString(array('scheme', 'user', 'pass', 'host', 'port', 'path'));
else
$pageurl = JFactory::getURI()->toString();
} else {
$uri=JURI::getInstance();
$query = $app->getRouter()->parse($uri);
if ((isset($query['id'])) && (strpos($query['id'], ':') === false)) {
if ($option == 'com_content' && $view == 'article') {
$article = JTable::getInstance('content');
$article->load($query['id']);
$alias = $article->get('alias');
if (empty($alias)) {
jimport('joomla.filter.output');
$alias = JFilterOutput::stringURLSafe($article->get('title'));
}
$slug = $article->get('id') . ':' . $alias;
$query['id'] = $slug;
}
}
$pageurl = JURI::root() . 'index.php?' . JURI::getInstance()->buildQuery($query);
if ($view == 'productdetails')
$pageurl = $app->getRouter()->build($pageurl)->toString(array('scheme', 'user', 'pass', 'host', 'port', 'path'));
elseif (($view == 'featured') || ($view == 'frontpage'))
$pageurl = $app->getRouter()->build($pageurl)->toString(array('scheme', 'user', 'pass', 'host', 'port'));
else
$pageurl = $app->getRouter()->build($pageurl)->toString();
}
//fix double base path in page url
$basepath = JURI::base(true);
$pageurl=preg_replace('|('.$basepath.')('.$basepath.')|i','\1',$pageurl);
$body = JResponse::getBody();
$enable = array('fb_comments' => $this->params->get('enable_fb_comments'),
'fb_like' => $this->params->get('enable_fb_like'),
'fb_share' => $this->params->get('enable_fb_share'),
'fb_send' => $this->params->get('enable_fb_send'),
'fb_photo' => $this->params->get('enable_fb_photo'),
'twitter' => $this->params->get('enable_twitter'),
'google' => $this->params->get('enable_google'),
'google_share'=> $this->params->get('enable_google_share'),
'linkedin' => $this->params->get('enable_linkedin'),
'pinterest' => $this->params->get('enable_pinterest'));
$pinterest_selection = $this->params->get('pinterest_selection');
$fb_enable_admin = $this->params->get('fb_enable_admin');
$fb_admin_ids = $this->params->get('fb_admin_ids');
$fb_app_id = $this->params->get('fb_app_id');
if ($fb_app_id == '')
$enable['fb_photo'] = '0';
// enable fb photo button only if an app id it's set
$enable_opengraph = $this->params->get('enable_opengraph', '0');
if (($enable['fb_like'] == '1') || ($enable['fb_share'] == '1') || ($enable['fb_send'] == '1') || ($enable['linkedin'] == '1') || ($enable['google'] == '1') || ($enable['google_share'] == '1')
|| ($enable['twitter'] == '1') || (($enable['pinterest'] == '1') && ($pinterest_selection == '0'))) {
$enable_buttons = 1;
} else {
$enable_buttons = 0;
}
$position = array(
'fb_like' => $this->params->get('Position_fb_like'),
'fb_share' => $this->params->get('Position_fb_share'),
'fb_send' => $this->params->get('Position_fb_send'),
'google' => $this->params->get('Position_google'),
'google_share' => $this->params->get('Position_google_share'),
'twitter' => $this->params->get('Position_twitter'),
'linkedin' => $this->params->get('Position_linkedin'),
'pinterest' => $this->params->get('Position_pinterest')
);
$weight = array(
'fb_like' =>$this->params->get('weight_fb_like'),
'fb_share' =>$this->params->get('weight_fb_share'),
'fb_send' =>$this->params->get('weight_fb_send'),
'google' =>$this->params->get('weight_google'),
'google_share'=>$this->params->get('weight_google_share'),
'twitter' =>$this->params->get('weight_twitter'),
'linkedin' =>$this->params->get('weight_linkedin'),
'pinterest' =>$this->params->get('weight_pinterest')
);
asort($weight);
$isprint = 0;
if (isset($app->input)) {
$isprint = $app->input->get('print');
} else {
$isprint = JRequest::getCmd('print');
}
if ($isprint == 1) { // print page mode
$enable_buttons = 0; // no buttons
if ($this->params->get('fb_comments_print', '0') == '0')
$enable['fb_comments'] = '0';
}
if (($enable['fb_comments'] == '1') || ($enable['fb_photo'] == '1') || ($enable['fb_like'] == '1') || ($enable['fb_share'] == '1') || ($enable['fb_send'] == '1')) {
// add root tag if necessary
if (!preg_match('%<div[\s]+id[\s]*=[\s]*["\']fb-root["\'][\s]*>[\s]*</div>%', $body)) {
$s = "<div id='fb-root'></div>";
$body = preg_replace('/(<body.*?>)/', '\1' . $s, $body);
}
if ($this->params->get('fb_mode') == "xfbml") {
if (!preg_match('/xmlns:fb="http:\/\/ogp\.me\/ns\/fb#"/', $body)) {
$body = preg_replace('/<html(.*?)>/', '<html \1 xmlns:fb="http://ogp.me/ns/fb#">', $body);
}
}
}
// render buttons
if ($enable_buttons) {
//content prepare + before content display
//-----------------------( 1 )--------( 2 )----------( 3 )---------( 4 )-----------------------( 5 )-----------( 6 )---------------------
if (preg_match_all('/\{idkey=(\d*?)b0\[url=([^]]*?)\]\[title=([^]]*?)\]\[desc=([^]]*?)\]\}\{cmp_start[^}]*?\}(.*?)\{cmp_end\}(.*?)\{idkey=\d*?b1[^}]*?\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
$this->contents[] = $match[5];
$this->descriptions[] = $match[4];
$randomid = $match[1];
$url = $match[2];
$title = $match[3];
$code_buttons = $this->getButtonsHTMLcode($url, $title, $randomid, $enable, $position, $weight);
if (isset($match[6]) && !empty($match[6])) {
$code_buttons[1] = $code_buttons[1] . $match[6];
}
// apply change to the page body
$body = str_replace($match[0], $code_buttons[0] . $match[5] . $code_buttons[1], $body);
}
}
//content prepare (Virtuemart)
//----------------------------------( 1 )------( 2 )----------( 3 )---------( 4 )------( 5 )-----------
if (preg_match_all('/\{cmp_start idkey=(\d*?)\[url=(.*?)\]\[title=(.*?)\]\[desc=(.*?)\]]*\}(.*?)\{cmp_end\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
$this->contents[] = $match[5];
$this->descriptions[] = $match[4];
$randomid = $match[1];
$url = $match[2];
$title = $match[3];
$code_buttons = $this->getButtonsHTMLcode($url, $title, $randomid, $enable, $position, $weight);
// apply change to the page body
$body = str_replace($match[0], $code_buttons[0] . $match[5] . $code_buttons[1], $body);
}
}
//before content display + pagination
//-----------------------( 1 )--------( 2 )----------( 3 )---------( 4 )----(( 6 ) 5 )
if (preg_match_all('/\{idkey=(\d*?)b0\[url=([^]]*?)\]\[title=([^]]*?)\]\[desc=([^]]*?)\]\}((.*?)\{cmp_start[^}]*\}){0,1}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
$this->descriptions[] = $match[4];
$randomid = $match[1];
if (is_numeric($limitstart) && ($ignore_pagination == '0')) {
$url = JFactory::getURI()->toString();
} else {
$url = $match[2];
}
$title = $match[3];
$code_buttons = $this->getButtonsHTMLcode($url, $title, $randomid, $enable, $position, $weight);
if ($ignore_pagination == '1') {
if (isset($match[5]) && !empty($match[5])) {
$code_buttons[0] = $code_buttons[0] . $match[6];
} else {
$code_buttons[0] = '';
}
} else {
if (isset($match[5]) && !empty($match[5])) {
$code_buttons[0] = $code_buttons[0] . $match[6];
}
}
// apply change to the page body
$body = str_replace($match[0], $code_buttons[0], $body);
}
}
//------------( 1 ( 2 ))-------------( 3 )--------( 4 )----------( 5 )---------( 6 )---
if (preg_match_all('/(\{cmp_end[^}]*\}(.*?)){0,1}\{idkey=(\d*?)b1\[url=(.*?)\]\[title=(.*?)\]\[desc=(.*?)\]\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
$this->descriptions[] = $match[6];
$randomid = $match[3];
if (is_numeric($limitstart) && ($ignore_pagination == '0')) {
$url = JFactory::getURI()->toString();
} else {
$url = $match[4];
}
$title = $match[5];
$code_buttons = $this->getButtonsHTMLcode($url, $title, $randomid, $enable, $position, $weight);
if ($ignore_pagination == '1') {
if (isset($match[1]) && !empty($match[1])) {
$code_buttons[1] = $match[2] . $code_buttons[1];
} else {
$code_buttons[1] = '';
}
} else {
if (isset($match[1]) && !empty($match[1])) {
$code_buttons[1] = $match[2] . $code_buttons[1];
}
}
// apply change to the page body
$body = str_replace($match[0], $code_buttons[1], $body);
}
}
} // end render buttons
// render fb comment box
if ($enable['fb_comments'] == '1') {
//content prepare + before content display
//------------------------( 1 )------------( 2 )----( 3 )----------( 4 )------------( 5 )----
if (preg_match_all('/\{cmp_comments idkey=\'(\d*?)c\'.*?\[url=(.*?)\]\}(.*?)\{idkey=\'(\d*?)c\'.*?\[url=(.*?)\]\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
if (is_numeric($limitstart) && ($ignore_pagination == '0')) {
$url = JFactory::getURI()->toString();
} else {
$url = $match[2];
}
$code_comments = $this->getFbCommentsCode($url);
if (isset($match[3])) {
$code_comments = $match[3] . $code_comments;
}
// apply change to the page body
$body = str_replace($match[0], $code_comments, $body);
}
}
//content prepare
//------------------------( 1 )------------( 2 )---
if (preg_match_all('/\{cmp_comments idkey=\'(\d*?)c\'.*?\[url=(.*?)\]\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
$url = $match[2];
$code_comments = $this->getFbCommentsCode($url);
// apply change to the page body
$body = str_replace($match[0], $code_comments, $body);
}
}
//before content display + pagination
//-----------( 1 )------------( 2 )----
if (preg_match_all('/\{idkey=\'(\d*?)c\'[^[]*?\[url=(.*?)\]\}/sim', $body, $m, PREG_SET_ORDER)) {
foreach ($m as $match) {
if (is_numeric($limitstart) && ($ignore_pagination == '0')) {
$url = JFactory::getURI()->toString();
} else {
$url = $match[2];
}
$code_comments = $this->getFbCommentsCode($url);
if ($ignore_pagination == '1') {
$code_comments = '';
}
// apply change to the page body
$body = str_replace($match[0], $code_comments, $body);
}
}
} // end render comments box
// Facebook photo button
// put fb_photo_button in every images
if ($enable['fb_photo'] == '1') {
// find images in the text content
preg_match_all('/(<\s*img)(\s+[^>]*?src\s*=\s*["\'])(.*?)(["\'][^>]*?>)/i', $body, $m, PREG_SET_ORDER);
$m = array_unique($m, SORT_REGULAR);
$mm = array();
// for every photo fix the url
foreach ($m as $key => &$img) {
if (!preg_match('%^(?://|http://|https://)%', $img[3])) {
$img[3] = JURI::root() . preg_replace('#^/#', '', $img[3]);
}
$img[3] = preg_replace('%^//%', JFactory::getURI()->getScheme() . '://', $img[3]);
if ($this->check_img_size($img[3]))
$mm[] = $img;
}
$pic = array();
$img = array();
$fbp = array();
$pin = array();
// for every photo assign a ID
foreach ($mm as $key => &$img) {
$n = mt_rand(1, 10000);
$pic[] = 'img' . $n;
$fbp[] = 'fbp' . $n;
$pin[] = 'pin' . $n;
$mm[$key][5] = $mm[$key][1] . ' id="img' . $n . '" ' . $mm[$key][2] . $img[3] . $mm[$key][4];
$body = str_replace($mm[$key][0], $mm[$key][5], $body);
}
// add the button code at the end of the text
$tmp = '';
foreach ($fbp as $key => $id) {
$tmp .= "<span id='" . $id . "' class='css_fb_photo'><img src=\"" . JURI::root() . CMP_FB_LOGOIMG . "\" title=\"Add to Facebook\" onclick=\"fb_click_photo('" . $mm[$key][3] . "','"
. $pagetitle . "');\" /></span>" . PHP_EOL;
}
$body = str_replace("</body>", $tmp . "</body>", $body);
if (count($pic) > 0) {
$tmp = '';
foreach ($pic as $key => $id) {
$tmp .= "
img = document.getElementById('" . $id . "');
e = document.getElementById('" . $fbp[$key]
. "');
if (img.height > 80 && img.width > 80) {
p=getPos(img);
pT = p.top+img.height-35;
pL = p.left+4;
e.style.top=pT+'px';
e.style.left=pL+'px';
} else {
e.parentNode.removeChild(e);
}
";
}
$n = mt_rand(1, 10000);
$tmp = "function SetFbpButtons" . $n . "(){ " . PHP_EOL . $tmp . PHP_EOL . " }
window.addEvent('load', function() { SetFbpButtons" . $n . "() });
";
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . $tmp . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
$body = str_replace("</body>", $tmp . "</body>", $body);
}
} // end fb photo button
// opengraph
if ($enable_opengraph) {
$opengraph_defaultimage = $this->params->get('opengraph_defaultimage');
$opengraph_onlydefaultimage = $this->params->get('opengraph_onlydefaultimage', '0');
$opengraph_directyoutube = $this->params->get('opengraph_directyoutube', '0');
$opengraph_description = $this->params->get('opengraph_description');
$meta = '';
$type = 'article';
//description
if (!preg_match('/<meta property="og:description"/i', $body)) {
$og_description = '';
if ((count($this->contents) == 1) && ($this->descriptions[0] != '')) {
$og_description = urldecode($this->descriptions[0]); //the descriptions array as been already filled for buttons rendering (no buttons=>no descriptions)
} elseif ((count($this->contents) > 1) or (count($this->contents) == 0)) { // featured or category views ->meta description
$og_description = $this->str_encode(strip_tags($document->getMetaData("description")));
}
$meta .= "<meta property=\"og:description\" content=\"" . $og_description . "\"/>" . PHP_EOL;
}
//video
if ((preg_match('/<meta property="og:video"/i', $body) == 0)) {
if (preg_match('%<object.*(?:data|value)=[\\\\"\'](.*?\.(?:flv|swf))["\'].*?</object>%si', $body, $regsu)) {
if ((preg_match('%<object.*width=["\'](.*?)["\'].*</object>%si', $body, $regsw)) && (preg_match('%<object.*height=["\'](.*?)["\'].*</object>%si', $body, $regsh))) {
if (preg_match('/^http/i', $regsu[1])) {
$video = $regsu[1];
} else {
$video = JURI::root() . preg_replace('#^/#', '', $regsu[1]);
}
$type = "video";
}
} elseif (preg_match('%<iframe.*src=["\'](.*?(?:www\.(?:youtube|youtube-nocookie)\.com|vimeo.com)/(?:embed|v)/(?!videoseries).*?)["\'].*?</iframe>%si', $body, $regsu)) {
if ((preg_match('%<iframe.*width=["\'](.*?)["\'].*</iframe>%si', $body, $regsw)) && (preg_match('%<iframe.*height=["\'](.*?)["\'].*</iframe>%si', $body, $regsh))) {
if ($opengraph_directyoutube == 0) {
$video = $regsu[1];
} else {
$video = preg_replace('%embed/(?!videoseries)%i', 'v/', $regsu[1]);
}
$type = "video";
}
}
if ($type == "video") {
$meta .= "<meta property=\"og:video\" content=\"$video\"/>" . PHP_EOL;
$meta .= "<meta property=\"og:video:type\" content=\"application/x-shockwave-flash\"/>" . PHP_EOL;
$meta .= "<meta property=\"og:video:width\" content=\"$regsw[1]\">" . PHP_EOL;
$meta .= "<meta property=\"og:video:height\" content=\"$regsh[1]\">" . PHP_EOL;
}
}
//image
if (preg_match('/<meta property="og:image"/i', $body) == 0) {
if ($opengraph_defaultimage == "") {
$opengraph_defaultimage = JURI::root() . CMP_OG_LINKIMG;
} else {
if (! preg_match('%^(?://|http://|https://)%',$opengraph_defaultimage)) {
$opengraph_defaultimage = preg_replace('#^/#','',$opengraph_defaultimage);
$opengraph_defaultimage = JURI::root() . $opengraph_defaultimage;
}
}
if ($opengraph_onlydefaultimage == '1') {
$this->images[]= $opengraph_defaultimage;
} else {
$this->find_youtube_images($body,$this->images);
$this->find_images($body,$this->images);
if (count($this->images)==0)
$this->images[]= $opengraph_defaultimage;
}
if (count($this->images) != 0) {
foreach ($this->images as $value) {
$meta .= "<meta property=\"og:image\" content=\"$value\"/>" . PHP_EOL;
}
}
}
//type
if (preg_match('/<meta property="og:type"/i', $body) == 0) {
if ($view == 'article') {
$meta .= "<meta property=\"og:type\" content=\"$type\"/>" . PHP_EOL;
} else {
$meta .= "<meta property=\"og:type\" content=\"website\"/>" . PHP_EOL;
}
}
//url
if (preg_match('/<meta property="og:url"/i', $body) == 0) {
$meta .= "<meta property=\"og:url\" content=\"" . urldecode($pageurl) . "\"/>" . PHP_EOL;
}
//title
if (preg_match('/<meta property="og:title"/i', $body) == 0) {
$meta .= "<meta property=\"og:title\" content=\"$pagetitle\"/>" . PHP_EOL;
}
//admins
if ($fb_enable_admin == '0') {
$fb_admin_ids = "";
} else {
if (preg_match('/<meta property="fb:admins"/i', $body) == 0) {
$meta .= "<meta property=\"fb:admins\" content=\"$fb_admin_ids\"/>" . PHP_EOL;
}
}
//app id
if ($fb_app_id != '') {
if (preg_match('/<meta property="fb:app_id"/i', $body) == 0) {
$meta .= "<meta property=\"fb:app_id\" content=\"$fb_app_id\"/>" . PHP_EOL;
}
}
//language
if ($this->params->get('auto_language') == '1') {
$fb_language = str_replace('-', '_', JFactory::getLanguage()->getTag());
} else {
$fb_language = $this->params->get('fb_language');
}
if (preg_match('/<meta property="og:locale"/i', $body) == 0) {
$meta .= "<meta property=\"og:locale\" content=\"" . $fb_language . "\"/>" . PHP_EOL;
}
//site name
$config = new JConfig();
$site_name = $config->sitename;
if (preg_match('/<meta property="og:site_name"/i', $body) == 0) {
$meta .= "<meta property=\"og:site_name\" content=\"$site_name\"/>" . PHP_EOL;
}
$body = str_replace("<head>", "<head>" . PHP_EOL . $meta, $body);
} //end opengraph
JResponse::setBody($body);
return true;
} // end onAfterRender
private function getButtonsHTMLcode($url, $title, $randomid, $enable, $position, $weight) {
$code_fb_like0 = '';
$code_fb_like1 = '';
$code_fb_share0 = '';
$code_fb_share1 = '';
$code_fb_send0 = '';
$code_fb_send1 = '';
$code_google0 = '';
$code_google1 = '';
$code_google_share0 = '';
$code_google_share1 = '';
$code_twitter0 = '';
$code_twitter1 = '';
$code_linkedin0 = '';
$code_linkedin1 = '';
$code_pinterest0 = '';
$code_pinterest1 = '';
$title=urldecode($title);
// fb like button
if ($enable['fb_like'] == '1') {
$code_fb_like = $this->getFbLikeCode($url); // url
if ($position['fb_like'] == '0') {
$code_fb_like0 = $code_fb_like;
$code_fb_like1 = '';
} elseif ($position['fb_like'] == '1') {
$code_fb_like0 = '';
$code_fb_like1 = $code_fb_like;
} elseif ($position['fb_like'] == '2') {
$code_fb_like0 = $code_fb_like;
$code_fb_like1 = $code_fb_like;
}
}
// fb_share_button
if ($enable['fb_share'] == '1') {
$code_fb_share = $this->getFbShareCode($url, $randomid); // url and random number
if ($position['fb_share'] == '0') {
$code_fb_share0 = $code_fb_share;
$code_fb_share1 = '';
} elseif ($position['fb_share'] == '1') {
$code_fb_share0 = '';
$code_fb_share1 = $code_fb_share;
} elseif ($position['fb_share'] == '2') {
$code_fb_share0 = $code_fb_share;
$code_fb_share1 = $code_fb_share;
}
}
// fb_send_button
if ($enable['fb_send'] == '1') {
$code_fb_send = $this->getFbSendCode($url); // url
if ($position['fb_send'] == '0') {
$code_fb_send0 = $code_fb_send;
$code_fb_send1 = '';
} elseif ($position['fb_send'] == '1') {
$code_fb_send0 = '';
$code_fb_send1 = $code_fb_send;
} elseif ($position['fb_send'] == '2') {
$code_fb_send0 = $code_fb_send;
$code_fb_send1 = $code_fb_send;
}
}
// twitter_button
if ($enable['twitter'] == '1') {
$code_twitter = $this->getTwitterCode($url, $title); // url and title
if ($position['twitter'] == '0') {
$code_twitter0 = $code_twitter;
$code_twitter1 = '';
} elseif ($position['twitter'] == '1') {
$code_twitter0 = '';
$code_twitter1 = $code_twitter;
} elseif ($position['twitter'] == '2') {
$code_twitter0 = $code_twitter;
$code_twitter1 = $code_twitter;
}
}
// google_button
if ($enable['google'] == '1') {
$code_google = $this->getGoogleCode($url); // url
if ($position['google'] == '0') {
$code_google0 = $code_google;
$code_google1 = '';
} elseif ($position['google'] == '1') {
$code_google0 = '';
$code_google1 = $code_google;
} elseif ($position['google'] == '2') {
$code_google0 = $code_google;
$code_google1 = $code_google;
}
}
// google_share_button
if ($enable['google_share'] == '1') {
$code_google_share = $this->getGoogleShareCode($url); // url
if ($position['google_share'] == '0') {
$code_google_share0 = $code_google_share;
$code_google_share1 = '';
} elseif ($position['google_share'] == '1') {
$code_google_share0 = '';
$code_google_share1 = $code_google_share;
} elseif ($position['google_share'] == '2') {
$code_google_share0 = $code_google_share;
$code_google_share1 = $code_google_share;
}
}
// linkedin_button
if ($enable['linkedin'] == '1') {
$code_linkedin = $this->getLinkedinCode($url); // url
if ($position['linkedin'] == '0') {
$code_linkedin0 = $code_linkedin;
$code_linkedin1 = '';
} elseif ($position['linkedin'] == '1') {
$code_linkedin0 = '';
$code_linkedin1 = $code_linkedin;
} elseif ($position['linkedin'] == '2') {
$code_linkedin0 = $code_linkedin;
$code_linkedin1 = $code_linkedin;
}
}
// pinterest_button
if ($enable['pinterest'] == '1') {
$code_pinterest = $this->getPinterestCode($url); // url
if ($position['pinterest'] == '0') {
$code_pinterest0 = $code_pinterest;
$code_pinterest1 = '';
} elseif ($position['pinterest'] == '1') {
$code_pinterest0 = '';
$code_pinterest1 = $code_pinterest;
} elseif ($position['pinterest'] == '2') {
$code_pinterest0 = $code_pinterest;
$code_pinterest1 = $code_pinterest;
}
}
$code_buttons0 = "";
$code_buttons1 = "";
// reorder buttons code
foreach ($weight as $key => $val) {
switch ($key) {
case "fb_like":
$code_buttons0 .= $code_fb_like0;
$code_buttons1 .= $code_fb_like1;
break;
case "fb_share":
$code_buttons0 .= $code_fb_share0;
$code_buttons1 .= $code_fb_share1;
break;
case "fb_send":
$code_buttons0 .= $code_fb_send0;
$code_buttons1 .= $code_fb_send1;
break;
case "twitter":
$code_buttons0 .= $code_twitter0;
$code_buttons1 .= $code_twitter1;
break;
case "google":
$code_buttons0 .= $code_google0;
$code_buttons1 .= $code_google1;
break;
case "google_share":
$code_buttons0 .= $code_google_share0;
$code_buttons1 .= $code_google_share1;
break;
case "linkedin":
$code_buttons0 .= $code_linkedin0;
$code_buttons1 .= $code_linkedin1;
break;
case "pinterest":
$code_buttons0 .= $code_pinterest0;
$code_buttons1 .= $code_pinterest1;
break;
}
} // end reorder buttons code
if ($code_buttons0 != '') {
$c = $this->params->get('container_buttons');
if ($c != '0') {
$css = $this->params->get('css_buttons');
if ($css != '')
$css = 'style="' . $css . '"';
$code_buttons0 = "<" . $c . " class=\"css_buttons0\" " . $css . ">" . $code_buttons0 . "</" . $c . ">";
}
}
if ($code_buttons1 != '') {
$c = $this->params->get('container_buttons');
if ($c != '0') {
$css = $this->params->get('css_buttons');
if ($css != '')
$css = 'style="' . $css . '"';
$code_buttons1 = "<" . $c . " class=\"css_buttons1\" " . $css . ">" . $code_buttons1 . "</" . $c . ">";
}
}
return array($code_buttons0, $code_buttons1);
} // end getButtonsHTMLcode
function Save($context, $article, $isNew) {
if (is_null($context)) { //joomla 1.5
if ($_REQUEST['state'] != '1')
return;
if ($_REQUEST['details']['access'] != '0')
return;
} else { //joomla 2.5
if ($_REQUEST['jform']['state'] != '1')
return;
if ($_REQUEST['jform']['access'] != '1')
return;
if ($context == 'com_media.file')
return;
//enabled "com_content.article" (backend) and "com_content.form" (frontend)
}
$app = JFactory::getApplication();
$fb_enable_autopublish = $this->params->get('fb_enable_autopublish');
$twitter_enable_autopublish = $this->params->get('twitter_enable_autopublish');
//Enable autopublish only on the articles or categories where are rendered the share buttons
$category_tobe_excluded = $this->params->get('category_tobe_excluded_buttons', '');
$content_tobe_excluded = $this->params->get('content_tobe_excluded_buttons', '');
$excludedContentList = @explode(",", $content_tobe_excluded);
if (isset($article->id)) {
if (in_array($article->id, $excludedContentList))
return true;
if (is_array($category_tobe_excluded)) {
if (in_array($article->catid, $category_tobe_excluded))
return true;
} else {
$excludedCatList = @explode(",", $category_tobe_excluded);
if (in_array($article->catid, $excludedCatList))
return true;
}
} else {
if (isset($app->input)) {
$id = $app->input->get('id');
} else {
$id = JRequest::getCmd('id');
}
;
if (is_array($category_tobe_excluded)) {
if (in_array($id, $category_tobe_excluded))
return true;
} else {
$excludedCatList = @explode(",", $category_tobe_excluded);
if (in_array($id, $excludedCatList))
return true;
}
}
//Enable autopublish only on "apply" action
if ($_REQUEST['task'] != 'apply') {
return true;
}
if (($fb_enable_autopublish || $twitter_enable_autopublish) && (!extension_loaded('curl'))) {
$this->show('Facebook or Twitter Autopublish is not possible because CURL extension is not loaded.', 'error');
return true;
}
//Facebook autopublish
if ($fb_enable_autopublish) {
if (!class_exists('Facebook', false)) {
require_once('facebook' . DS . 'facebook.php');
}
$fb_app_id = $this->params->get('fb_app_id');
$fb_secret_key = $this->params->get('fb_secret_key');
if ((method_exists($this->params, 'exists')) && ($this->params->exists('fb_extra_params'))) {
$fb_extra_params = $this->params->get('fb_extra_params');
$fb_ids = $fb_extra_params->fb_ids;
$token = $fb_extra_params->fb_token;
} else {
$token = $this->params->get('fb_token');
$fb_ids = $this->params->get('fb_ids');
if ($fb_ids == '') {
$fb_ids = array();
}
if (!is_array($fb_ids)) {
$fb_ids = array($fb_ids);
}
}
if (($fb_app_id != '') && ($fb_secret_key != '') && (count($fb_ids) > 0) && ($token != '')) {
$title = $this->getTitle($article);
$caption = '';
$url = JUri::root() . ContentHelperRoute::getArticleRoute($article->id . ':' . $article->alias, $article->catid);
$router = JSite::getInstance('site')->getRouter('site');
$url = $router->build($url)->toString();
$url = str_replace('administrator/', '', $url);
$description = $this->getDescription($article, 'article');
if ($this->params->get('fb_autopublish_image', '1') == '1') { //first image
$images = $this->getPicture($article, 'article');
if (count($images) > 0) {
$pic = $images[0];
} else {
$pic = '';
}
} else {
$pic = '';
}
if ($isNew) {
$msg = $this->params->get('fb_text_new', '');
} else {
$msg = $this->params->get('fb_text_old', 'Update');
}
$facebook = new Facebook(array('appId' => $fb_app_id, 'secret' => $fb_secret_key, 'cookie' => true));
$ok = true;
try {
$me = $facebook->api('/me/', array('access_token' => $token));
$info_accounts = $facebook->api('/me/accounts', array('access_token' => $token));
$info_groups = $facebook->api('/me/groups', array('access_token' => $token));
} catch (FacebookApiException $e) {
JError::raiseWarning('1', 'Facebook error: ' . $e->getMessage());
$ok = false;
}
if ($ok) {
if (in_array($me['id'], $fb_ids)) {
$ok = true;
try {
$facebook->api('/' . $me['id'] . '/feed', 'post', array(
'access_token' => $token,
'message' => $msg,
'link' => $url,
'picture' => $pic,
'name' => $title,
'caption' => $caption,
'description' => $description));
} catch (FacebookApiException $e) {
JError::raiseWarning('1', 'Facebook error: ' . $e->getMessage());
$ok = false;
}
if ($ok) {
$this->show('Content published on Facebook account: ' . "<a href='" . $me['link'] . "'>" . $me['name'] . "</a>", 'message');
}
}
$accounts = $info_accounts['data'];
foreach ($accounts as $account) {
if (in_array($account['id'], $fb_ids)) {
$ok = true;
try {
$pagetoken = $account['access_token'];
$facebook->api('/' . $account['id'] . '/feed', 'post', array(
'access_token' => $pagetoken,
'message' => $msg,
'link' => $url,
'picture' => $pic,
'name' => $title,
'caption' => $caption,
'description' => $description));
} catch (FacebookApiException $e) {
JError::raiseWarning('1', 'Facebook error: ' . $e->getMessage());
$ok = false;
}
if ($ok) {
$info = $facebook->api('/' . $account['id'] . '/', array('access_token' => $token));
$this->show("Content published on Facebook page: <a href='" . $info['link'] . "'>" . $info['name'] . "</a>", 'message');
}
}
}
$accounts = $info_groups['data'];
foreach ($accounts as $account) {
if (in_array($account['id'], $fb_ids)) {
try {
$result = $facebook->api('/' . $account['id'] . '/feed', 'post', array(
'access_token' => $token,
'message' => $msg,
'link' => $url,
'picture' => $pic,
'name' => $title,
'caption' => $caption,
'description' => $description));
} catch (FacebookApiException $e) {
JError::raiseWarning('1', 'Facebook error: ' . $e->getMessage());
}
if (isset($result['id'])) {
$this->show("Content published on Facebook group <a href='//www.facebook.com/" . $account['id'] . "/'>" . $account['name'] . "</a>", 'message');
}
}
}
}
} else {
if ($fb_app_id == '') {
$this->show('App ID is missing', 'error');
}
if ($fb_secret_key == '') {
$this->show('App secret key is missing', 'error');
}
if (count($fb_ids) == 0) {
$this->show('Must be specified on at least one Facebook account ID where to publish the article', 'error');
}
if ($token == '') {
$this->show('Valid access token missing', 'error');
}
}
}
//Twitter autopublish
if ($twitter_enable_autopublish) {
if (!class_exists('TwitterOAuth', false)) {
require_once('twitteroauth' . DS . 'twitteroauth.php');
}
$consumer_key = $this->params->get('twitter_consumer_key', '');
$consumer_secret = $this->params->get('twitter_consumer_secret', '');
$oauth_token = $this->params->get('twitter_oauth_token', '');
$oauth_token_secret = $this->params->get('twitter_oauth_token_secret', '');
if (($consumer_key != '') && ($consumer_secret != '') && ($oauth_token != '') && ($oauth_token_secret != '')) {
$conn = new TwitterOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);
if (!$conn) {
$this->show('Connection error occurred', 'error');
die();
}
$title = $this->getTitle($article);
$url = JUri::root() . ContentHelperRoute::getArticleRoute($article->id . ':' . $article->alias, $article->catid);
$router = JSite::getInstance('site')->getRouter('site');
$url = $router->build($url)->toString();
$url = str_replace('administrator/', '', $url);
if ($isNew) {
$msg = (substr($title, 0, 100) . " " . $url);
} else {
$msg = ("Update:" . substr($title, 0, 100) . " " . $url);
}
$status = $conn->post('statuses/update', array('status' => $msg));
if (!isset($status->error)) {
$this->show('Content published on Twitter', 'message');
} else {
$this->show('Content published on Twitter: ' . $status->error, 'error');
}
} else {
if ($consumer_key == '') {
$this->show('Consumer key is missing', 'error');
}
if ($consumer_secret == '') {
$this->show('Consumer secret key is missing', 'error');
}
if ($oauth_token == '') {
$this->show('Oauth token is missing', 'error');
}
if ($oauth_token_secret == '') {
$this->show('Oauth token secret key is missing', 'error');
}
}
}
return true;
}
private function find_youtube_images($text, &$images) {
if (preg_match_all('%(?:http|https)://www\.(?:youtube|youtube-nocookie)\.com/(?:v|embed)/(?!videoseries)(.*?)(?:\?|"|\')%i', $text, $regs)) {
$regs[1] = array_unique($regs[1], SORT_REGULAR);
foreach ($regs[1] as $value) {
$img = "http://img.youtube.com/vi/$value/0.jpg";
if (!in_array($img, $images)) {
$images[] = $img;
}
}
}
}
private function find_images(&$text, &$images) {
if (preg_match_all('/<\s*img\s+[^>]*?src\s*=\s*["\'](.*?)["\'][^>]*?>/i', $text, $regs)) {
$regs[1] = array_unique($regs[1], SORT_REGULAR);
foreach ($regs[1] as $value) {
if (!preg_match('%^(?://|http://|https://)%', $value)) {
$value = preg_replace('#^/#', '', $value);
$value = JURI::root() . $value;
}
$value = preg_replace('%^//%', JFactory::getURI()->getScheme() . '://', $value);
if ($this->check_img_size($value))
$images[] = $value;
}
}
}
private function check_img_size($img) {
$dim = @getimagesize($img);
if (($dim[0] >= 200) && ($dim[1] >= 200)) {
return true;
} else
return false;
}
// FB share
private function getFbShareCode($url, $idrnd) {
$url = urldecode($url);
$fb_mode = $this->params->get('fb_mode');
$text = $this->params->get('fb_share_button_text', 'Share');
$layout = $this->params->get('fb_share_button_style', 'button_count');
$width = $this->params->get('fb_share_width');
if ($width != "") {
if ($fb_mode == 'html5') {
$width = "data-width=\"$width\"";
} else {
$width = "width=\"$width\"";
}
}
$custom_img = $this->params->get('fb_share_custom_img');
if ($custom_img==''){
$custom_img=CUSTOM_FB_SHARE_IMG;
}
$asynchronous = $this->params->get('fb_asynchronous');
$container = $this->params->get('fb_share_container');
$css = $this->params->get('fb_share_css');
if ($css != "") {
$css = "style=\"$css\"";
}
$script = "<script>";
$script .= "function fbs_click$idrnd() {";
$script .= "FB.ui({";
$script .= " method: \"stream.share\",";
$script .= " u: \"" . $url . "\"";
$script .= " } ";
$script .= "); return false; };";
$script .= "</script>";
$tmp = $script;
if ($fb_mode == 'html5') {
$code = "<div class=\"fb-share-button\" data-href=\"$url\" data-type=\"$layout\" $width></div>";
} else {
$code = "<fb:share-button href=\"$url\" type=\"$layout\" $width></fb:share-button>";
}
switch ($layout) {
case "standard":
$tmp = $code;
break;
case "button_count":
$tmp = $code;
break;
case "box_count":
$tmp = $code;
break;
case "icontext":
$tmp .= "<style>a.cmp_shareicontextlink { text-decoration: none !important; line-height: 20px !important;height: 20px !important; color: #3B5998 !important; font-size: 11px !important; font-family: arial, sans-serif !important; padding:2px 4px 2px 20px !important; border:1px solid #CAD4E7 !important; cursor: pointer !important; background:url(//static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat 1px 1px #ECEEF5 !important; -webkit-border-radius: 3px !important; -moz-border-radius: 3px !important;} .cmp_shareicontextlink:hover { background:url(//static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat 1px 1px #ECEEF5 !important; border-color:#9dacce !important; color: #3B5998 !important;} </style><a class=\"cmp_shareicontextlink\" href=\"#\" onclick=\"return fbs_click$idrnd()\" target=\"_blank\">"
. $text . "</a>";
break;
case "text":
$tmp .= "<style>a.cmp_sharetextlink { text-decoration: none !important; line-height: 20px !important;height: 20px !important; color: #3B5998 !important; font-size: 11px !important; font-family: arial, sans-serif !important; padding:2px 4px 2px 4px !important; border:1px solid #CAD4E7 !important; cursor: pointer !important; background-color: #ECEEF5 !important; -webkit-border-radius: 3px !important; -moz-border-radius: 3px !important;} .cmp_sharetextlink:hover { background-color: #ECEEF5 !important; border-color:#9dacce !important; color: #3B5998 !important;} </style><a class=\"cmp_sharetextlink\" rel=\"nofollow\" href=\"#\" onclick=\"return fbs_click$idrnd()\" target=\"_blank\">"
. $text . "</a>";
break;
case "icon":
$tmp .= "<style>.cmp_shareiconlink { text-decoration: none !important; line-height: 20px !important;height: 20px !important; color: #3B5998 !important; font-size: 11px !important; font-family: arial, sans-serif !important; padding:2px 4px 2px 14px !important; border:1px solid #CAD4E7 !important; cursor: pointer;width: 20px !important; background:url(//static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat 1px 1px #ECEEF5 !important; -webkit-border-radius: 3px !important; -moz-border-radius: 3px !important;} .cmp_shareiconlink:hover { background:url(//static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat 1px 1px #ECEEF5 !important; border-color:#9dacce !important; color: #3B5998 !important;} </style><a class=\"cmp_shareiconlink\" href=\"#\" onclick=\"return fbs_click$idrnd()\" target=\"_blank\"></a>";
break;
case "custom_icon":
$tmp .= "<a class=\"cmp_sharecustomiconlink\" href=\"#\" onclick=\"return fbs_click$idrnd()\" target=\"_blank\"><img class=\"cmp_sharecustomiconimg\" src=\"$custom_img\"/></a>";
break;
}
if ($asynchronous) {
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . preg_replace('/<\/script>/i', '<\/script>', $tmp) . "'); " . PHP_EOL . "//]]> " . PHP_EOL
. "</script>";
} else {
$tmp = $tmp . PHP_EOL;
}
if ($container == '0') {
$code = $tmp;
} else {
$code = "<$container class=\"css_fb_share\" $css>$tmp</$container>";
}
return $code;
} // end FB share
// FB like
private function getFbLikeCode($url) {
$url = urldecode($url);
$fb_mode = $this->params->get('fb_mode');
$layout = $this->params->get('fb_like_layout');
$show_faces = $this->params->get('fb_like_show_faces');
$width = $this->params->get('fb_like_width');
if ($width != '') {
if ($fb_mode == 'html5') {
$width = "data-width=\"$width\"";
} else {
$width = "width=\"$width\"";
}
}
$share = $this->params->get('fb_like_share');
if ($share)
$share = 'true';
else
$share = 'false';
$action = $this->params->get('fb_like_action');
$color_scheme = $this->params->get('fb_like_color_scheme');
$kid_directed_site = $this->params->get('kid_directed_site');
if ($kid_directed_site)
$kid_directed_site = 'true';
else
$kid_directed_site = 'false';
$asynchronous = $this->params->get('fb_asynchronous');
$css = $this->params->get('fb_like_css');
if ($css != "") {
$css = "style=\"$css\"";
}
$container = $this->params->get('fb_like_container');
if ($fb_mode == 'html5') {
$tmp = "<div class=\"fb-like\" data-href=\"$url\" data-layout=\"$layout\" data-show_faces=\"$show_faces\" data-share=\"$share\" $width data-action=\"$action\" data-colorscheme=\"$color_scheme\" data-kid_directed_site=\"$kid_directed_site\"></div>";
} else {
$tmp = "<fb:like href=\"$url\" layout=\"$layout\" show_faces=\"$show_faces\" share=\"$share\" $width action=\"$action\" colorscheme=\"$color_scheme\" kid_directed_site=\"$kid_directed_site\"></fb:like>";
}
if ($asynchronous) {
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $tmp . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$tmp = $tmp . PHP_EOL;
}
if ($container == '0') {
$code = $tmp;
} else {
$code = "<$container class=\"css_fb_like\" $css>$tmp</$container>";
}
return $code;
} // end FB like
// FB send
private function getFbSendCode($url) {
$url = urldecode($url);
$fb_mode = $this->params->get('fb_mode');
$color_scheme = $this->params->get('fb_send_color_scheme');
$kid_directed_site = $this->params->get('kid_directed_site');
if ($kid_directed_site)
$kid_directed_site = 'true';
else
$kid_directed_site = 'false';
$asynchronous = $this->params->get('fb_asynchronous');
$css = $this->params->get('fb_send_css');
if ($css != "") {
$css = "style=\"$css\"";
}
$container = $this->params->get('fb_send_container');
if ($fb_mode == 'html5') {
$tmp = "<div class=\"fb-send\" data-href=\"$url\" data-colorscheme=\"$color_scheme\" data-kid_directed_site=\"$kid_directed_site\"></div>";
} else {
$tmp = "<fb:send href=\"$url\" colorscheme=\"$color_scheme\" kid_directed_site=\"$kid_directed_site\"></fb:like>";
}
if ($asynchronous) {
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $tmp . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$tmp = $tmp . PHP_EOL;
}
if ($container == '0') {
$code = $tmp;
} else {
$code = "<$container class=\"css_fb_send\" $css>$tmp</$container>";
}
return $code;
} // end FB send
// FB comments
private function getFbCommentsCode($url) {
$url = urldecode($url);
$idrnd = 'fbcom' . rand();
$fb_mode = $this->params->get('fb_mode');
$asynchronous = $this->params->get('fb_asynchronous');
$width = $this->params->get('fb_comments_width');
if ($width != '') {
if ($fb_mode == 'html5') {
$width = "data-width=\"$width\"";
} else {
$width = "width=\"$width\"";
}
}
$max_number = $this->params->get('fb_comments_max_number');
if ($max_number != '') {
if ($fb_mode == 'html5') {
$max_number = "data-num-posts=\"$max_number\"";
} else {
$max_number = "num-posts=\"$max_number\"";
}
}
$autofit = $this->params->get('fb_comments_autofit');
$color_scheme = $this->params->get('fb_comments_color_scheme');
$container = $this->params->get('fb_comments_container');
$css = $this->params->get('fb_comments_css');
$notification = $this->params->get('fb_comments_notification');
$print = $this->params->get('fb_comments_print');
$count_enable = $this->params->get('fb_comments_count_enable');
$container_count = $this->params->get('fb_comments_container_count');
$css_count = $this->params->get('fb_comments_css_count');
if ($css != '') {
$css = "style=\"" . $css . "\"";
}
if ($css_count != '') {
$css_count = "style=\"" . $css_count . "\"";
}
if ($fb_mode == 'html5') {
$notification = ($notification == '1') ? 'data-notify="true" data-migrated="1"' : "";
$code = "<div class=\"fb-comments\" data-href=\"" . $url . "\" $width $max_number data-colorscheme=\"$color_scheme\" $notification></div>";
} else {
$notification = ($notification == '1') ? 'notify="true" migrated="1"' : "";
$code = "<fb:comments href=\"" . $url . "\" $width $max_number colorscheme=\"$color_scheme\" $notification></fb:comments>";
}
if ($asynchronous) { // async
if ($autofit) { // async autofit
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL;
$tmp .= "function getwfbcom() {" . PHP_EOL;
$tmp .= "var efbcom = document.getElementById('" . $idrnd . "');" . PHP_EOL;
$tmp .= "if (efbcom.currentStyle){" . PHP_EOL;
$tmp .= " var pl=efbcom.currentStyle['paddingLeft'].replace(/px/,'');" . PHP_EOL;
$tmp .= " var pr=efbcom.currentStyle['paddingRight'].replace(/px/,'');" . PHP_EOL;
$tmp .= " return efbcom.offsetWidth-pl-pr;" . PHP_EOL;
$tmp .= "} else {" . PHP_EOL;
$tmp .= " var pl=window.getComputedStyle(efbcom,null).getPropertyValue('padding-left' ).replace(/px/,'');" . PHP_EOL;
$tmp .= " var pr=window.getComputedStyle(efbcom,null).getPropertyValue('padding-right').replace(/px/,'');" . PHP_EOL;
$tmp .= " return efbcom.offsetWidth-pl-pr;";
$tmp .= "}}" . PHP_EOL;
$code = preg_replace('/(width=".*?")/', 'width="\'+getwfbcom()+\'"', $code);
$tmp .= "var tagfbcom = '" . $code . "';";
$tmp .= "document.write(tagfbcom); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
$code .= $tmp;
} else { // async no autofit
$code = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $code . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
}
if ($container != '0') {
$code = "<$container $css id=\"" . $idrnd . "\" class=\"css_fb_comments\">$code</$container>";
}
} else { // no async
if ($autofit) {
$tmps = "function autofitfbcom() {";
$tmps .= "var efbcom = document.getElementById('" . $idrnd . "');";
$tmps .= "if (efbcom.currentStyle){";
$tmps .= "var pl=efbcom.currentStyle['paddingLeft'].replace(/px/,'');";
$tmps .= "var pr=efbcom.currentStyle['paddingRight'].replace(/px/,'');";
$tmps .= "var wfbcom=efbcom.offsetWidth-pl-pr;";
$tmps .= "try {efbcom.firstChild.setAttribute('width',wfbcom);}";
$tmps .= "catch(e) {efbcom.firstChild.width=wfbcom+'px';}";
$tmps .= "} else {";
$tmps .= "var pl=window.getComputedStyle(efbcom,null).getPropertyValue('padding-left' ).replace(/px/,'');";
$tmps .= "var pr=window.getComputedStyle(efbcom,null).getPropertyValue('padding-right').replace(/px/,'');";
$tmps .= "efbcom.childNodes[0].setAttribute('width',efbcom.offsetWidth-pl-pr);" . PHP_EOL;
$tmps .= "}}";
$tmps .= "autofitfbcom();";
$code .= "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . $tmps . PHP_EOL . "//]]> " . PHP_EOL . "</script>" . PHP_EOL;
}
if ($container != '0') {
$code = "<$container $css id=\"" . $idrnd . "\" class=\"css_fb_comments\">$code</$container>";
}
} // end no async
// comments counter
if ($count_enable == '1') {
if ($container != '0') {
$code = "<$container class=\"css_fb_comments_count\" $css_count>
<fb:comments-count href=\"" . $url . "\"></fb:comments-count> comments
</$container>" . $code;
} else {
$code = "<fb:comments-count href=\"" . $url . "\"></fb:comments-count> comments" . $code;
}
}
return $code;
} // end comments code
// Pinterest
function getPinterestCode($url) {
$selection = $this->params->get('pinterest_selection');
$counter = $this->params->get('pinterest_counter');
$size = $this->params->get('pinterest_size');
$color = $this->params->get('pinterest_color');
$language = $this->params->get('pinterest_language');
$asynchronous = $this->params->get('pinterest_asynchronous');
$container = $this->params->get('pinterest_container');
$css = $this->params->get('pinterest_css');
$custom_img = $this->params->get('pinterest_custom_img');
if ($custom_img==''){
$custom_img = CUSTOM_PINTEREST_IMG;
}
$code = "";
if (($selection == '0')||($selection == '2')) { //user selection image
if ($css != "") {
$css = "style=\"$css\"";
}
$height = "20";
$data_pin_height = "";
if ($size == 'large') {
$data_pin_height = "data-pin-height=\"28\"";
$height = "28";
}
$code_color = "gray";
$data_pin_color = "";
if ($color != 'gray') {
$data_pin_color = "data-pin-color=\"$color\"";
$code_color = $color;
}
$lang = "en";
$pin_lang = "";
if ($language != 'en') {
$pin_lang = "pin-lang=\"ja\"";
$lang = $language;
}
if ($selection == '2') {
$button_img = $custom_img;
$tmp = "<a href='javascript:void((function()%7Bvar%20e=document.createElement('script');e.setAttribute('type','text/javascript');e.setAttribute('charset','UTF-8');e.setAttribute('src','http://assets.pinterest.com/js/pinmarklet.js?r='+Math.random()*99999999);document.body.appendChild(e)%7D)());'>" . "<img src=\"$button_img\" /></a>";
} else {
$button_img = "//assets.pinterest.com/images/pidgets/pinit_fg_" . $lang . "_rect_" . $code_color . "_" . $height . ".png";
$tmp = "<a href=\"//www.pinterest.com/pin/create/button/\" data-pin-do=\"buttonBookmark\" $data_pin_color $data_pin_height $pin_lang>" . "<img src=\"$button_img\" /></a>";
}
if ($container != '0') {
$code = "<$container class=\"css_pinterest\" $css>$tmp</$container>";
} else {
$code = $tmp;
}
if ($asynchronous) {
$code = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $code . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$code = $code . PHP_EOL;
}
}
return $code;
} // end pinterest
// Linkedin
function getLinkedinCode($url) {
$container = $this->params->get('linkedin_container', '1');
$css = $this->params->get('linkedin_css');
if ($css != "") {
$css = "style=\"$css\"";
}
//custom icon mode
if ($this->params->get('linkedin_style')=='custom_icon'){
$custom_img = $this->params->get('linkedin_custom_img');
if ($custom_img==''){
$custom_img = CUSTOM_LINKEDIN_IMG;
}
$tmp = "<a class=\"cmp_linkedin_custom_icon_link\" href=\"http://www.linkedin.com/shareArticle?mini=true&url=$url\" target=\"_blank\"><img class=\"cmp_linkedin_custom_icon_img\" src=\"$custom_img\"/></a>";
if ($container != '0') {
$code = "<$container class=\"css_linkedin\" $css>$tmp</$container>";
} else {
$code = $tmp;
}
return $code;
}//end custom icon mode
$data_counter = $this->params->get('linkedin_data-counter', 'none');
$data_showzero = $this->params->get('linkedin_data-showzero', '0');
$asynchronous = $this->params->get('linkedin_asynchronous', '0');
$url = urldecode($url);
if ($data_counter == "none") {
$data_counter = "";
$data_showzero = "";
} else {
$data_counter = "data-counter=\"$data_counter\"";
if ($data_showzero == "0") {
$data_showzero = "";
} else {
$data_showzero = "data-showzero=\"true\"";
}
}
$tmp = "<script type=\"IN/Share\" data-url=\"" . $url . "\" $data_counter $data_showzero></script>";
if ($asynchronous) {
$tmp = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . preg_replace('/<\/script>/i', '<\/script>', $tmp) . "'); " . PHP_EOL . "//]]> " . PHP_EOL
. "</script>";
} else {
$tmp = $tmp . PHP_EOL;
}
if ($container != '0') {
$code = "<$container class=\"css_linkedin\" $css>$tmp</$container>";
} else {
$code = $tmp;
}
return $code;
} // end linkedin
function getGoogleCode($url) {
$url = urldecode($url);
$mode = $this->params->get('google_mode');
$size = $this->params->get('google_size', 'standard');
$annotation = $this->params->get('google_annotation', 'bubble');
$width = $this->params->get('google_width', '250');
$asynchronous = $this->params->get('google_asynchronous', '0');
$align = $this->params->get('google_align');
$recommendations = $this->params->get('google_recommendations');
if ($this->params->get('auto_language')) {
$language = JFactory::getLanguage()->getTag();
} else {
$language = $this->params->get('google_language', 'en-US');
}
$container = $this->params->get('google_container');
$css = $this->params->get('google_css');
if ($css != "") {
$css = "style=\"$css\"";
}
if ($mode == "0") { // not html5
if (($width != '') && ($annotation == "inline")) {
$width = "width=\"$width\"";
} else
$width = "";
if ($align == "right") {
$align = "align=\"$align\"";
} else
$align = "";
if ($annotation != "bubble") {
$annotation = "annotation=\"$annotation\"";
} else {
$annotation = "";
}
if ($recommendations == "0") {
$recommendations = "recommendations=\"false\"";
}
$code = "<g:plusone $width $align $recommendations size=\"$size\" href=\"" . $url . "\" $annotation></g:plusone>";
} else { // html5
if (($width != '') && ($annotation == "inline")) {
$width = "data-width=\"$width\"";
} else
$width = "";
if ($align == "right") {
$align = "data-align=\"$align\"";
} else
$align = "";
if ($annotation != "bubble") {
$annotation = "data-annotation=\"$annotation\"";
} else {
$annotation = "";
}
if ($recommendations == "0") {
$recommendations = "data-recommendations=\"false\"";
}
$code = "<div class=\"g-plusone\" $width $align $recommendations data-size=\"$size\" data-href=\"" . $url . "\" $annotation></div>";
}
if ($container != '0') {
$code = "<$container class=\"css_google\" $css>$code</$container>";
}
$browser = JBrowser::getInstance();
$browserType = $browser->getBrowser();
if ($asynchronous && ($browserType != 'msie')) {
$code = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $code . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$code = $code . PHP_EOL;
}
return $code;
} // end Google
function getGoogleShareCode($url) {
$container = $this->params->get('google_share_container');
$css = $this->params->get('google_share_css');
if ($css != "") {
$css = "style=\"$css\"";
}
//custom icon mode
if ($this->params->get('google_share_style')=='custom_icon'){
$custom_img = $this->params->get('google_share_custom_img');
if ($custom_img==''){
$custom_img = CUSTOM_GOOGLE_IMG;
}
$tmp = "<a class=\"cmp_google_custom_icon_link\" href=\"//plus.google.com/share?url=$url\" target=\"_blank\"><img class=\"cmp_google_custom_icon_img\" src=\"$custom_img\"/></a>";
if ($container != '0') {
$code = "<$container class=\"css_google\" $css>$tmp</$container>";
} else {
$code = $tmp;
}
return $code;
}//end custom icon mode
$url = urldecode($url);
$mode = $this->params->get('google_share_mode');
$asynchronous = $this->params->get('google_asynchronous', '0');
if ($this->params->get('auto_language')) {
$language = JFactory::getLanguage()->getTag();
} else {
$language = $this->params->get('google_language', 'en-US');
}
$height = $this->params->get('google_share_height');
$width = $this->params->get('google_share_width');
$annotation = $this->params->get('google_share_annotation');
$align = $this->params->get('google_share_align');
if ($mode == "0") { // not html5
if ($width != '') {
$width = "width=\"$width\"";
} else
$width = "";
if ($height != '') {
$height = "height=\"$height\"";
} else
$height = "";
if ($align == "right") {
$align = "align=\"$align\"";
} else
$align = "";
$annotation = "annotation=\"$annotation\"";
$code = "<g:plus action=\"share\" $width $align $height href=\"" . $url . "\" $annotation></g:plusone>";
} else { // html5
if ($width != '') {
$width = "data-width=\"$width\"";
} else
$width = "";
if ($height != '') {
$height = "data-height=\"$height\"";
} else
$height = "";
if ($align == "right") {
$align = "data-align=\"$align\"";
} else
$align = "";
$annotation = "data-annotation=\"$annotation\"";
$code = "<div class=\"g-plus\" data-action=\"share\" $width $align $height data-href=\"" . $url . "\" $annotation></div>";
}
if ($container != '0') {
$code = "<$container class=\"css_google_share\" $css>$code</$container>";
}
$browser = JBrowser::getInstance();
$browserType = $browser->getBrowser();
if ($asynchronous && ($browserType != 'msie')) {
$code = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $code . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$code = $code . PHP_EOL;
}
return $code;
} // end Google share
// Twitter
function getTwitterCode($url, $title) {
$url = urldecode($url);
$show_count = $this->params->get('twitter_show_count');
$language = $this->params->get('twitter_language');
$data_via = $this->params->get('twitter_data_via');
$data_related = $this->params->get('twitter_data_related');
$hashtags = $this->params->get('twitter_hashtags');
$datasize = $this->params->get('twitter_datasize');
$opt_out = $this->params->get('twitter_opt_out');
$container = $this->params->get('twitter_container');
$css = $this->params->get('twitter_css');
if ($css != "") {
$css = "style=\"$css\"";
}
$asynchronous = $this->params->get('twitter_asynchronous', '1');
//custom icon mode
if ($this->params->get('twitter_style')=='custom_icon'){
$custom_img = $this->params->get('twitter_custom_img');
if ($custom_img==''){
$custom_img = CUSTOM_TWITTER_IMG;
}
$max=140-22;//link
if ($data_via!='') {
$max=$max-5-strlen($data_via);
$data_via='&via='.urlencode($data_via);
}
if ($max<strlen($title)+1) $title = substr($title,0,$max-4).'...';
$link = "//twitter.com/intent/tweet?url=$url&text=".urldecode($title).$data_via;
$tmp = "<a class=\"cmp_twitter_custom_icon_link\" href=\"$link\" target=\"_blank\"><img class=\"cmp_twitter_custom_icon_img\" src=\"$custom_img\"/></a>";
if ($container != '0') {
$code = "<$container class=\"css_twitter\" $css>$tmp</$container>";
} else {
$code = $tmp;
}
return $code;
}//end custom icon mode
if ($this->params->get('auto_language')) {
$language = substr(JFactory::getLanguage()->getTag(), 0, 2);
}
if ($language != "en") {
$language = "data-lang=\"$language\"";
} else {
$language = '';
}
if ($data_via != "") {
$data_via = "data-via=\"$data_via\"";
} else {
$data_via = '';
}
if ($data_related != "") {
$data_related = "data-related=\"$data_related\"";
} else {
$data_related = '';
}
if ($hashtags != "") {
$hashtags = "data-hashtags=\"$hashtags\"";
}
if ($datasize != "") {
$datasize = "data-size=\"$datasize\"";
}
if ($opt_out == "true") {
$opt_out = "data-dnt=\"$opt_out\"";
}
$code = "<a href=\"//twitter.com/share\" class=\"twitter-share-button\" ";
$code .= "$language $data_via $hashtags $data_related ";
$code .= "data-url=\"" . $url . "\" ";
$code .= "data-text=\"$title\" ";
$code .= "data-count=\"$show_count\">Tweet</a>";
if ($container != '0') {
$code = "<$container $css class=\"css_twitter\">$code</$container>";
}
if ($asynchronous) {
$code = "<script type=\"text/javascript\">" . PHP_EOL . "//<![CDATA[" . PHP_EOL . "document.write('" . $code . "'); " . PHP_EOL . "//]]> " . PHP_EOL . "</script>";
} else {
$code = $code . PHP_EOL;
}
return $code;
} // end twitter
// include scripts and styles
function onAfterDispatch() {
// no action for administration interface
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
$document = JFactory::getDocument();
$enable_fb_comments = $this->params->get('enable_fb_comments');
$enable_fb_like = $this->params->get('enable_fb_like');
$enable_fb_share = $this->params->get('enable_fb_share');
$enable_fb_send = $this->params->get('enable_fb_send');
$enable_fb_photo = $this->params->get('enable_fb_photo');
$enable_twitter = $this->params->get('enable_twitter');
$enable_google = $this->params->get('enable_google');
$enable_google_share = $this->params->get('enable_google_share');
$enable_linkedin = $this->params->get('enable_linkedin');
$enable_pinterest = $this->params->get('enable_pinterest');
$css_code = $this->params->get('css_code');
if (!empty($css_code))
$document->addStyleDeclaration($css_code, 'text/css');
// Facebook
if ($enable_fb_comments || $enable_fb_like || $enable_fb_share || $enable_fb_send || $enable_fb_photo) {
$fb_app_id = $this->params->get('fb_app_id');
if ($this->params->get('auto_language')) {
$fb_language = str_replace('-','_',JFactory::getLanguage()->getTag());
} else {
$fb_language = $this->params->get('fb_language');
}
if ($this->params->get('fb_asynchronous','1') == '1') {
$FbCode = "
function AddFbScript(){
var js,fjs=document.getElementsByTagName('script')[0];
if (!document.getElementById('facebook-jssdk')) {
js = document.createElement('script');
js.id = 'facebook-jssdk';
js.setAttribute('async', 'true');
".PHP_EOL;
if ($fb_app_id != '') {
$FbCode .= "js.src = '//connect.facebook.net/" . $fb_language . "/all.js#xfbml=1&appId=" . $fb_app_id . "';".PHP_EOL;
} else {
$FbCode .= "js.src = '//connect.facebook.net/" . $fb_language . "/all.js#xfbml=1';".PHP_EOL;
}
$FbCode .= "fjs.parentNode.insertBefore(js, fjs);
}
}
window.addEvent('load', function() { AddFbScript() });".PHP_EOL;
$document->addScriptDeclaration($FbCode);
} else { //not async
if ($fb_app_id != '') {
$document->addScript("//connect.facebook.net/" . $fb_language . "/all.js#xfbml=1&appId=" . $fb_app_id);
} else {
$document->addScript("//connect.facebook.net/" . $fb_language . "/all.js#xfbml=1");
}
}
$fb_comments_notification=$this->params->get('enable_notification_comment');
if (($fb_comments_notification=='1')&&($fb_app_id != '')){
$FbCode = "
var request;
function initReq(reqType,url,isAsynch,query){
// request.onreadystatechange=handleResponse;
request.open(reqType,url,isAsynch);
request.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
request.send(query);
}
function httpRequest(reqType,url,asynch,query){
if(window.XMLHttpRequest){
request = new XMLHttpRequest();
} else if (window.ActiveXObject){
request=new ActiveXObject('Msxml2.XMLHTTP');
if (! request){
request=new ActiveXObject('Microsoft.XMLHTTP');
}
}
if(request){
initReq(reqType,url,asynch,query);
} else {
alert('Your browser does not permit notifications.');
}
}
// function handleResponse( ){if(request.readyState == 4){if(request.status == 200){alert(request.responseText);} else {alert('Communication error'); }}}
function sendData(href){
query='href='+encodeURIComponent(href);
var url='".JURI::root().CMP_PLG_NOTIFY."';
httpRequest('POST',url,true,query);
}
";
if ($this->params->get('fb_asynchronous','1') == '1') {
$FbCode .= "
window.fbAsyncInit = function() {
FB.Event.subscribe('comment.create', function(comment) {
sendData(comment.href);
});
}
";
} else {
$FbCode .= "
window.addEvent('load', function() {
FB.Event.subscribe('comment.create', function(comment) {
sendData(comment.href);
});
});
";
}
$document->addScriptDeclaration($FbCode);
}
// fb photo button
if ($enable_fb_photo == '1') {
$FbPhotoCode = "
function getPos(a) { var b = 0,c = 0; if (a.offsetParent) { do b += a.offsetLeft, c += a.offsetTop; while (a = a.offsetParent); return {left: b,top: c}}}
function fb_click_photo(imgURL,msg){
FB.getLoginStatus(function(response) {
if (response.status === 'connected') {
var uid = response.authResponse.userID;
var accessToken = response.authResponse.accessToken;
fb_upload_photo(uid,imgURL,msg);
} else {
FB.login(function(response) {
if (response.authResponse) {
var uid = response.authResponse.userID;
fb_upload_photo(uid,imgURL,msg);
}
}, {scope: 'user_photos,publish_stream'});
}
});
}
function fb_upload_photo(id,imgURL,msg){
FB.api('/'+id+'/photos', 'post', {
message:msg,
url:imgURL,
}, function(response){
if (!response || response.error) {
alert('Error occured uploading the photo to your profile: '+response.error);
} else {
alert('The photo has been successfully uploaded.' );
}
});
}";
$document->addScriptDeclaration($FbPhotoCode);
$FbPhotoCss = "
.css_fb_photo {
display: inline;
position: absolute;
-moz-opacity:.50;
filter:alpha(opacity=50);
opacity:.50;
z-index: 20;
}
.css_fb_photo:hover {
-moz-opacity:1;
filter:alpha(opacity=100);
opacity:1;
}";
$document->addStyleDeclaration($FbPhotoCss,'text/css');
} // end fb photo button
} // end facebook
// Twitter
if (($enable_twitter)&&($this->params->get('twitter_style')!='custom_icon')) {
if ($this->params->get('twitter_asynchronous','1') == '1') {
$TwCode = "
function AddTwitterScript(){
var js,fjs=document.getElementsByTagName('script')[0];
if(!document.getElementById('twitter-wjs')){
js=document.createElement('script');
js.id='twitter-wjs';
js.setAttribute('async', 'true');
js.src=\"//platform.twitter.com/widgets.js\";
fjs.parentNode.insertBefore(js,fjs);
}
}
window.addEvent('load', function() { AddTwitterScript() });";
$document->addScriptDeclaration($TwCode);
} else {
$document->addScript("//platform.twitter.com/widgets.js");
}
} // end Twitter
// Google
if ($enable_google||($enable_google_share&&($this->params->get('google_share_style')!='custom_icon'))) {
if ($this->params->get('auto_language')) {
$google_language = JFactory::getLanguage()->getTag();
} else {
$google_language = $this->params->get('google_language','en-US');
}
$GoogleCode = "
function AddGoogleScript(){
var js,fjs=document.getElementsByTagName('script')[0];
if(!document.getElementById('google-wjs')){
js=document.createElement('script');
js.id='google-wjs';
js.setAttribute('async', 'true');
js.src=\"//apis.google.com/js/plusone.js\";
js.text=\"{lang: '" . $google_language . "'}\";
fjs.parentNode.insertBefore(js,fjs);
}
}
window.addEvent('load', function() { AddGoogleScript() });";
$document->addScriptDeclaration($GoogleCode);
} // end Google
// LinkedIn
if (($enable_linkedin)&&($this->params->get('linkedin_style')!='custom_icon')) {
$LinkedInCode = "
function AddLinkedInScript(){
var js,fjs=document.getElementsByTagName('script')[0];
if(!document.getElementById('linkedin-js')){
js=document.createElement('script');
js.id='linkedin-js';
js.setAttribute('async', 'true');
js.src=\"//platform.linkedin.com/in.js\";
fjs.parentNode.insertBefore(js,fjs);
}
}
window.addEvent('load', function() { AddLinkedInScript() });";
$document->addScriptDeclaration($LinkedInCode);
} // end LinkedIn
// Pinterest
if ($enable_pinterest) {
$pinterest_selection = $this->params->get('pinterest_selection');
$PinterestCode = "
function AddPinterestScript(){
var js,fjs=document.getElementsByTagName('script')[0];
if(!document.getElementById('pinterest-js')){
js=document.createElement('script');
js.id='pinterest-js';
";
if ($pinterest_selection == '1') { // not user select
$PinterestCode .= "js.setAttribute('data-pin-hover', true);";
}
$PinterestCode .= "
js.setAttribute('async', 'true');
js.src=\"//assets.pinterest.com/js/pinit.js\";
fjs.parentNode.insertBefore(js,fjs);
}
}
window.addEvent('load', function() { AddPinterestScript() });";
$document->addScriptDeclaration($PinterestCode);
} // End Pinterest
// print mode
if ($this->params->get('fb_comments_print','0') == '0') { // no comments
$PrintCss = " @media print { .css_buttons0,.css_buttons1,.css_fb_like,.css_fb_share,.css_fb_send,css_fb_photo,.css_twitter,.css_google,.css_google_share,.css_linkedin,.css_pinterest,.css_fb_comments,.css_fb_comments_count { display:none }}";
} else {
$PrintCss = " @media print { .css_buttons0,.css_buttons1,.css_fb_like,.css_fb_share,.css_fb_send,css_fb_photo,.css_twitter,.css_google,.css_google_share,.css_linkedin,.css_pinterest { display:none }}";
}
$document->addStyleDeclaration($PrintCss,'text/css');
} // end on after dispatch
private function getTitle($obj) {
if (isset($obj->product_name)) {
return $obj->product_name;
} else {
return $obj->title;
}
}
private function getDescription($obj, $view) {
if ($view == 'productdetails') {
if (isset($obj->product_s_desc)) {
$description = $obj->product_s_desc;
} else {
$description = $obj->product_desc;
}
return $this->str_encode(strip_tags($description));
}
if (isset($obj->text)) {
$text = $obj->text;
} else {
$text=$obj->introtext.$obj->fulltext;
}
$opengraph_description = $this->params->get('opengraph_description');
if (($opengraph_description == '1') || ($opengraph_description == '2') || ($opengraph_description == '3')) { // first paragraph or first 255 chars or only intr
if ($opengraph_description == '2') { // first 255 chars
$description = $this->str_encode(mb_substr(strip_tags($text), 0, 251) . "... ");
} elseif ($opengraph_description == '3') { // only intro
$description = $this->str_encode(strip_tags($obj->introtext));
} else { // first paragraph
$content = $this->str_encode(strip_tags($text));
$pos = strpos($content, '.');
if ($pos === false) {
$description = $content;
} else {
$description = substr($content, 0, $pos + 1);
}
}
} else { // article meta data
$description = $this->str_encode(strip_tags($obj->metadesc));
}
$description = preg_replace('/[\r\n\s]+/', ' ', $description);
return $description;
}
private function getPicture($obj, $view) {
$images = array();
if (($view == 'productdetails') || ($_REQUEST['option'] == 'com_virtuemart')) {
return $images;
}
$defaultimage = $this->params->get('opengraph_defaultimage');
$onlydefaultimage = $this->params->get('opengraph_onlydefaultimage');
if ($defaultimage == "") {
$defaultimage = JURI::root() . CMP_OG_LINKIMG;
} else {
if (!preg_match('%^(?://|http://|https://)%', $defaultimage)) {
$defaultimage = preg_replace('#^/#', '', $defaultimage);
$defaultimage = JURI::root() . $defaultimage;
}
}
if ($opengraph_onlydefaultimage == '1') {
$images[] = $defaultimage;
} else {
if (property_exists($obj,'images')) {
if ($img = json_decode($obj->images)) {
if ($img->{'image_intro'} != null) {
$images[] = JURI::root() . $img->{'image_intro'};
} elseif ($img->{'image_fulltext'} != null) {
$images[] = JURI::root() . $img->{'image_fulltext'};
}
}
}
if (isset($obj->text)) {
$text = $obj->text;
} else {
$text=$obj->introtext.$obj->fulltext;
}
if ($view == 'article') {
$this->find_youtube_images($text, $images);
$this->find_images($text, $images);
}
if (count($images) == 0)
$images[] = $defaultimage;
}
return $images;
}
private function show($var, $mode = 'message') {
JFactory::getApplication()->enqueueMessage('<pre>' . print_r($var, true) . '</pre>', $mode);
}
private function str_encode($str){
return htmlspecialchars($str,ENT_QUOTES,"UTF-8");
}
}
?>