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<?php
/**
* ------------------------------------------------------------------------
* Plugin JA Content Type
* ------------------------------------------------------------------------
* Copyright (C) 2004-2018 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - GNU/GPL, http://www.gnu.org/licenses/gpl.html
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* ------------------------------------------------------------------------
*/
defined('_JEXEC') or die;
jimport('joomla.filesystem.folder');
class JAContentTypeImageHelper
{
public static function getImage ($image, $size = 'medium', $quality = 100) {
$gparams = JComponentHelper::getParams('com_content');
$img_dir = $gparams->get ('jact_img_dir', 'media/jact');
$maxwidth = $gparams->get ('jact_img_' . $size . '_width');
$maxheight = $gparams->get ('jact_img_' . $size . '_height');
$relpath = JPath::clean(JFolder::makeSafe ($img_dir . '/' . $size), '/');
// remove up folder
$relpath = preg_replace ('#\.\./?#', '', $relpath);
$imgpath = JPATH_ROOT . '/' . $image;
$imgpath2 = JPATH_ROOT . '/' . $relpath . '/' . $image;
// if not enable JA ContentType Images, just return original image
if (!$gparams->get('jact_img_enabled')) return $image;
// Ignore if not config width/height
if (!$maxwidth && !$maxheight) return $image;
// Ignore if file not found
if (!is_file ($imgpath)) return $image;
// check if image generated
if (!is_file ($imgpath2) || (filemtime($imgpath) > filemtime($imgpath2))) {
// check folder exits
$d = dirname($imgpath2);
if (!is_dir ($d)) {
mkdir ($d, 0755, true);
}
list($width, $height) = getimagesize($imgpath);
if (!function_exists('smart_resize_image')) {
require_once __DIR__ . '/libs/smart_resize_image.function.php';
}
smart_resize_image ($imgpath, null, $maxwidth, $maxheight, true, $imgpath2, false, false, $quality);
}
return $relpath . '/' . $image;
}
public static function scanImages() {
//TODO: not implement yet
}
}