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<?php
/**************************************/
use Joomla\CMS\Filesystem\File;
/*************** S2S IMAGES ***********/
/**************************************/
class s2s_images {
public static $s2s_obj;
public function __construct()
{
self::$s2s_obj = PlgContentSocial2s::$s2s_obj;
}
/**
* [getImagesArticle get com_content article images]
* @param [type] $article [description]
* @return [type] [description]
*/
public static function getImagesArticle($article){
$params = self::$s2s_obj->params;
$og_add_dom_img= $params->get('og_add_dom_img', '0');
$images= array();
//image def ALWAYS
if($always = self::prepareDefAlways($params)) return $always;
//ALL IMAGES
$images= array();
//Introimages
if($article->images){
$introimages = json_decode($article->images);
//full
if(isset($introimages->image_fulltext)){
if($introimages->image_fulltext){
PlgContentSocial2s::updateS2sOgDebug('Fulltext img', 'Single: '.$introimages->image_fulltext,'success', 'image');
array_push($images,$introimages->image_fulltext);
}
}
//intro
if(!$params->get('og_skip_intro_img','0')){
if(isset($introimages->image_intro)){
if($introimages->image_intro){
PlgContentSocial2s::updateS2sOgDebug('Intro img', 'Single: '.$introimages->image_intro,'success', 'image');
array_push($images,$introimages->image_intro);
}
}
}
}
//SINGLE IMAGE
if($params->get('og_multi_img','0') == '0'){
$images_ok = self::prepareImages($images);
if(count($images_ok) >= 1){
$implosion = implode("<br>",array_slice($images_ok, 0,1));
PlgContentSocial2s::updateS2sOgDebug('Candidate IMG', 'Single: '.$implosion,'success', 'image');
//var_dump(array_slice($images_ok, 0,1));
return array_slice($images_ok, 0,1);
}
}
//DOM
if($og_add_dom_img){
if($og_add_dom_img == '1') $dom_images = self::getDomImage($article->introtext, false);
if($og_add_dom_img == '2') $dom_images = self::getDomImage($article->introtext, true);
$images = array_merge($images,$dom_images);
}
$images_ok = self::prepareImages($images);
//Default image LAST CHANCE
if(empty($images_ok)){
if($params->get('opengraph_default_image_opt', '0') == '3'){
array_push($images_ok,$params->get('opengraph_default_image',''));
PlgContentSocial2s::updateS2sOgDebug('Article image', 'last chance','success', 'image');
}
}
$implosion = implode("<br>",$images_ok);
PlgContentSocial2s::updateS2sOgDebug('Article image', 'Multi: '.$implosion,'success', 'image');
return $images_ok;
}
/**
* [getImagesArticle get com_content article images]
* @param [type] $article [description]
* @return [type] [description]
*/
public static function getImagesJevents($article){
$params = self::$s2s_obj->params;
$og_add_dom_img= $params->get('og_add_dom_img', '0');
$images= array();
//image def ALWAYS
if($always = self::prepareDefAlways($params)) return $always;
//ALL IMAGES
$images= array();
/*
//SINGLE IMAGE
if($params->get('og_multi_img','0') == '0'){
$images_ok = self::prepareImages($images);
if(count($images_ok) >= 1){
$implosion = implode("<br>",array_slice($images_ok, 0,1));
PlgContentSocial2s::updateS2sOgDebug('Candidate IMG', 'Single: '.$implosion,'success', 'image');
//var_dump(array_slice($images_ok, 0,1));
return array_slice($images_ok, 0,1);
}
}
*/
if($og_add_dom_img){
if($og_add_dom_img == '1') $dom_images = self::getDomImage($article->_description, false);
if($og_add_dom_img == '2') $dom_images = self::getDomImage($article->_description, true);
$images = array_merge($images,$dom_images);
}
$images_ok = self::prepareImages($images);
//Default image LAST CHANCE
if(empty($images_ok)){
if($params->get('opengraph_default_image_opt', '0') == '3'){
array_push($images_ok,$params->get('opengraph_default_image',''));
PlgContentSocial2s::updateS2sOgDebug('Article image', 'last chance','success', 'image');
}
}
$implosion = implode("<br>",$images_ok);
PlgContentSocial2s::updateS2sOgDebug('Article image', 'Multi: '.$implosion,'success', 'image');
return $images_ok;
}
/**
* [getImagesK2 get k2 images]
* @param [type] $article [description]
* @return [type] [array]
*/
public static function getImagesK2($article){
$params = self::$s2s_obj->params;
$def = $params->get('opengraph_default_image_opt', '0');
$og_add_dom_img= $params->get('og_add_dom_img', '0');
$item = $article;
//$date = JFactory::getDate($item->modified);
//$timestamp = '?t='.$date->toUnix();
$params = self::$s2s_obj->params;
//image def ALWAYS
if($always = self::prepareDefAlways($params)) return $always;
//ALL IMAGES
$images= array();
if (File::exists(JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'_XL.jpg'))
{
$image = 'media/k2/items/cache/'.md5("Image".$item->id).'_XL.jpg';
array_push($images,utf8_decode($image));
}elseif (File::exists(JPATH_SITE.DS.'media'.DS.'k2'.DS.'items'.DS.'cache'.DS.md5("Image".$item->id).'_Generic.jpg'))
{
$image = 'media/k2/items/cache/'.md5("Image".$item->id).'_Generic.jpg';
array_push($images,utf8_decode($image));
}
//SINGLE IMAGE
if($params->get('og_multi_img','0') == '0'){
$images_ok = self::prepareImages($images);
if(count($images_ok) >= 1){
$implosion = implode("<br>",$images_ok);
PlgContentSocial2s::updateS2sOgDebug('K2 Image', 'Single: '.$implosion,'success', 'image');
return $images_ok;
}
}
//DOM
if($og_add_dom_img){
if($og_add_dom_img == '1') $dom_images = self::getDomImage($article->introtext, false);
if($og_add_dom_img == '2') $dom_images = self::getDomImage($article->introtext, true);
$images = array_merge($images,$dom_images);
}
$images_ok = self::prepareImages($images);
//Default image LAST CHANCE
if(empty($images_ok)){
if($params->get('opengraph_default_image_opt', '0') == '3'){
array_push($images_ok,$params->get('opengraph_default_image',''));
PlgContentSocial2s::updateS2sOgDebug('K2 image', 'last chance','success', 'image');
}
}
$implosion = implode("<br>",$images_ok);
PlgContentSocial2s::updateS2sOgDebug('K2 Image', 'Multi: '.$implosion,'success', 'image');
return $images_ok;
}
/**
* [getImagesArticle get com_content article images]
* @param [type] $article [description]
* @return [type] [description]
*/
public static function getImagesVirtuemart($article){
$params = self::$s2s_obj->params;
$def = $params->get('opengraph_default_image_opt', '0');
$og_add_dom_img= $params->get('og_add_dom_img', '0');
$images= array();
//image def ALWAYS
if($always = self::prepareDefAlways($params)) return $always;
$max = $params->get('og_max_multi_img', '3');
//SINGLE IMAGE
if($params->get('og_multi_img','0') == '0'){
$max = '1';
}else{
$max = $params->get('og_max_multi_img', '3');
}
//VM images
if($article->images){
foreach ($article->images as $key => $image) {
if($image->file_is_forSale == '0' && $image->file_mimetype != ''){
if(count($images) < $max){
array_push($images,utf8_decode($image->file_url));
}
}
}
}
//DOM
if($og_add_dom_img){
//si ya hay suficientes imágenes, no parseo el dom
if(count($images) < $max){
if($og_add_dom_img == '1') $dom_images = self::getDomImage($article->product_desc, false);
if($og_add_dom_img == '2') $dom_images = self::getDomImage($article->product_desc, true);
$images = array_merge($images,$dom_images);
}
}
$images_ok = self::prepareImages($images);
//Default image LAST CHANCE
if(empty($images_ok)){
if($params->get('opengraph_default_image_opt', '0') == '3'){
array_push($images_ok,$params->get('opengraph_default_image',''));
PlgContentSocial2s::updateS2sOgDebug('VM image', 'last chance','success', 'image');
}
}
$implosion = implode("<br>",$images_ok);
PlgContentSocial2s::updateS2sOgDebug('VM Image', 'Multi: '.$implosion,'success', 'image');
return $images_ok;
}
/**
* [getDomImage get image from dom]
* @param [type] $html [description]
* @return [type] [string]
*/
private static function getDomImage($html, $og_add_dom_img=false){
$image = '';
$images = array();
$domdoc = new DOMDocument();
@$domdoc->loadHTML($html);
$tags = $domdoc->getElementsByTagName('img');
foreach ($tags as $tag) {
$image = utf8_decode($tag->getAttribute('src'));
if(self::img_size($image)){
array_push($images,$image);
//only one
if(!$og_add_dom_img){
break;
}
}
}
return $images;
}
/**
* [img_size get sizes of images]
* @param [type] $img [description]
* @return [type] [description]
*/
private static function img_size($img){
$params = self::$s2s_obj->params;
$og_skip_min_img = $params->get('og_skip_min_img', 0);
if(!$og_skip_min_img) return true;
if (substr($img, 0, 7) == "http://"){
$final_img_to_size = $img;
}elseif (substr($img, 0, 8) == "https://"){
$final_img_to_size = $img;
}else{
$final_img_to_size = JPATH_SITE.'/'.$img;
}
//remove #joomlaImage://
$final_img_to_size = explode('#joomlaImage://', $final_img_to_size)[0];
$image_w = getimagesize($final_img_to_size);
if($image_w[0]>=200){
return true;
}else{
return false;
}
}
/**
* [prepare images]
* @param [type] $img [description]
* @return [type] [description]
*/
private static function prepareImages($images){
$params = self::$s2s_obj->params;
$images_ok = array();
//check image
foreach ($images as $key => $image) {
if(self::img_size($image)) array_push($images_ok,$image);
}
$images_unique = array_unique($images_ok);
$images_ok = array_values($images_unique);
//asort($images_ok);
//remove maximun
$max = $params->get('og_max_multi_img', '3');
$images_ok = array_slice($images_ok, 0, $max);
return $images_ok;
}
/**
* [prepare default images]
* @param [type] $img [description]
* @return [type] [description]
*/
private static function prepareDefAlways($params){
$images= array();
//ALWAYS
if($params->get('opengraph_default_image_opt', '0') == '1'){
array_push($images,$params->get('opengraph_default_image',''));
PlgContentSocial2s::updateS2sOgDebug('Default image', 'Always:<br>'.$params->get('opengraph_default_image',''),'success', 'image');
return $images;
}else{
return false;
}
}
}
?>