multithumb.php

<?php
#error_reporting(E_ALL);
/**
 * @version $Id: multithumb.php, v 2.0 alpha 3 for Joomla 1.5 2008/8/27 15:08:21 marlar Exp $
 * @package Joomla
 * @copyright (C) 2007-2008 Martin Larsen; with modifications from Erich N. Pekarek and René-C. Kerner
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */

// no direct access
defined('_JEXEC') or die('Restricted access');

//import library dependencies
jimport('joomla.event.plugin');
jimport('joomla.document.document');

if (version_compare(JVERSION, '4.0.0', '>=')) {
    require_once JPATH_LIBRARIES . '/classmap.php';
} else {
    require_once(JPATH_SITE . '/components/com_content/helpers/route.php');
}


// BK-Thumb plugin implementation
class plgContentMultithumb extends JPlugin
{

    var JRegistry $_params;

    function __construct(&$subject, $config)
    {
        // public function __construct(& $subject, $config) {
        // Iniatialize parent class
        parent::__construct($subject, $config);

        // $this->init_all();
        $this->cont_num = 0;
        // echo "DEBUG0: $this->cont_num<br/>";


    }

    public function onContentPrepare($context, &$article, &$params, $limitstart = 0)
    {

        // echo "DEBUG:$context<br/>";
        $this->init_all($context);

        if (isset($this->_params) && $this->_params->get('context_debug')) {
            echo "Multithumb onContentPrepare: context: $context, is_blog: $this->is_blog, is_article: $this->is_article,  <br/>";
        }

        // com_content blogs should be processed by onContentBeforeDisplay priour J3
        $jversion = new JVersion();
        if (version_compare($jversion->getShortVersion(), '2.5.10', '<') &&
            $this->is_blog &&
            preg_match("/^com_content./", $context)
        ) {
            return;
        }

        if (($this->is_blog || $this->is_article)) {
            $this->_onPrepareContent($context, $article, $params, $limitstart);
        }
    }

    function init_all($context)
    {

        // Current version for infornation message
        $this->botmtversion = 'Multithumb 4.0.1';

        // Don't initialize anymore if plugin is disabled
        $this->published = JPluginHelper::isEnabled('content', 'multithumb');
        if (!$this->published) {
            return;
        }

        $this->_live_site = JURI::base(true);

        $this->jversion = new JVersion();
        if (version_compare($this->jversion->getShortVersion(), '1.6.0', '>=')) {
            $this->loadLanguage();
        }

        // Initialize paramters
        $plugin = JPluginHelper::getPlugin('content', 'multithumb');
        if (version_compare($this->jversion->getShortVersion(), '1.6.0', '>=')) {
            $plugin = JPluginHelper::getPlugin('content', 'multithumb');
            $params = new JRegistry();
            if (version_compare($this->jversion->getShortVersion(), '3.0.0', '>=')) {
                $params->loadString($plugin->params);
            } else {
                $params->loadJSON($plugin->params);
            }
            $this->init_params($params, $context);
        } else {
            $this->init_params(new JParameter($plugin->params), $context);
        }


        if ($this->_params->get('highslide_headers') == 2) {
            $this->botAddMultiThumbHeader('highslide');
        }
        if ($this->_params->get('lightbox_headers') == 2) {
            $this->botAddMultiThumbHeader('lightbox');
        }
        if ($this->_params->get('slimbox_headers') == 2) {
            $this->botAddMultiThumbHeader('slimbox');
        }
        if ($this->_params->get('prettyphoto_headers') == 2) {
            $this->botAddMultiThumbHeader('prettyPhoto');
        }

        if ($this->_params->get('shadowbox_headers') == 2) {
            $this->botAddMultiThumbHeader('shadowbox');
        }

        if ($this->_params->get('jquery_headers') == 2) {
            $this->botAddMultiThumbHeader('jquery');
        }

        if ($this->_params->get('iload_headers') == 2) {
            $this->botAddMultiThumbHeader('iLoad');
        }

        if ( !$this->_params->get('disable_image_cache_link') && !is_link(JPATH_BASE . "/images/multithumb_thumbs")) {
            symlink(JPATH_CACHE . "/multithumb_thumbs", JPATH_BASE . "/images/multithumb_thumbs");
        }

        if ( $this->_params->get('disable_image_cache_link') == 2 && is_link(JPATH_BASE . "/images/multithumb_thumbs")) {
            unlink(JPATH_BASE . "/images/multithumb_thumbs");
        }


    }

    function init_params($params, $context)
    {
        $this->_params = $params;
        $this->_params->def('thumb_size_type', 0);
        $this->_params->def('shadowbox_headers', 1);
        $this->_params->def('highslide_headers', 1);
        $this->_params->def('lightbox_headers', 1);
        $this->_params->def('slimbox_headers', 1);
        $this->_params->def('prettyphoto_headers', 1);

        $this->_params->def('memory_limit', 'default');
        $this->_params->def('time_limit', '');

        // $this->_params->def('ignore_cats', '');
        $this->_params->def('only_classes', '');
        $this->_params->def('only_tagged', 0);
        $this->_params->def('exclude_tagged', 0);
        $this->_params->def('enable_thumbs', 1);

        // $this->_params->def('thumb_width',150);
        // $this->_params->def('thumb_height',100);
        $this->_params->def('popup_type', 'slimbox');
        $this->_params->def('thumb_proportions', 'bestfit');
        $this->_params->def('thumb_bg', '#FFFFFF');
        $this->_params->def('border_size', '2px');
        $this->_params->def('border_color', '#000000');
        $this->_params->def('border_style', 'none');
        $this->_params->def('thumbclass', 'multithumb');

        $this->_params->def('resize', 0);
        $this->_params->def('full_width', 800);
        $this->_params->def('full_height', 600);
        $this->_params->def('image_proportions', 'bestfit');
        $this->_params->def('image_bg', '#000000');

        $this->_params->def('blog_mode', 'link');
        $this->_params->def('enable_blogs', 1);
        $this->_params->def('max_thumbnails', 0);
        $this->_params->def('num_cols', 3);
        $this->_params->def('allow_img_toolbar', 0);
        $this->_params->def('scramble', 'off');
        $this->_params->def('quality', 80);
        $this->_params->def('watermark_type', 0);
        $this->_params->def('watermark', 0);
        if (!$this->_params->get('watermark_type')) {
            $this->_params->set('watermark', 0);
        }
        $this->_params->def('watermark_file', '');
        if (!$this->_params->get('watermark_file')) {
            $this->_params->set('watermark', 0);
        }

        if (!$this->_params->get('watermark')) { // No watermark
            $this->_params->set('watermark_file', '');
        }
        // if(strpos($this->_params->get('watermark_file'), '://')) { // It's a url
        // $this->_params->set( 'watermark_file', 
        // str_replace( "/", DS, 
        // str_replace($this->_live_site, JPATH_SITE, 
        // $this->_params->get('watermark_file'))) );
        // }
        $this->_params->def('watermark_left', '');
        $this->_params->def('watermark_top', '');

        $this->watermark_cats = $this->_params->get('watermark_cats');
        if ($this->watermark_cats) {
            if (!is_array($this->watermark_cats)) {
                $this->watermark_cats = (array)$this->watermark_cats;
            }
        } else {
            $this->watermark_cats = (array)null;
        }

        $this->_params->def('transparency_type', 'alpha');
        $transparent_color_hex = $this->_params->get('transparent_color', '#000000');
        // Ensure we have a string value
        if (!is_string($transparent_color_hex)) {
            $transparent_color_hex = (string)$transparent_color_hex;
        }
        // Strip '#' if present and ensure valid hex string
        $transparent_color_hex = ltrim($transparent_color_hex, '#');
        // Remove any whitespace
        $transparent_color_hex = trim($transparent_color_hex);
        // Only convert if it's a valid hex string, otherwise default to black
        if (!empty($transparent_color_hex) && ctype_xdigit($transparent_color_hex)) {
            $this->_params->set('transparent_color', hexdec($transparent_color_hex));
        } else {
            $this->_params->set('transparent_color', hexdec('000000'));
        }
        $this->_params->def('transparency', '25');

        $this->_params->def('error_msg', 'text');
        $this->_params->def('disable_image_cache_link', 0);
        $this->_params->def('css', ".multithumb {
    margin: 5px; 
    float: left; 
 }");

        $this->_params->def('caption_css', ".mtCapStyle figcaption {  
   caption-side: bottom; 
   font-weight: bold;   
   color: black;    
   background-color: #ddd;    
   text-align:center;    
}");

        $this->_params->def('gallery_css', ".mtGallery {
   margin: 5px;
   align: center;
   float: none;
}");


        if ($this->_params->get('by_context')) {
            $this->is_blog = $this->is_blog_by_context($context);
            $this->is_article = $this->is_article_by_context($context);
        } else {
            $this->is_article = $this->is_article_by_url();
            $this->is_blog = $this->is_blog_by_url();
        }

        $this->set_blog_params($context);

        // $this->_params->set('thumb_width', $thumb_width);
        // $this->_params->set('thumb_height', $thumb_height);

        $this->_params->def('caption_type', 'title');
        switch ($this->_params->get('caption_type')) {
            case "alt":
                $this->_params->set('caption_type_iptc', 0);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 0);
                $this->_params->set('caption_type_alt', 1);
                break;
            case "title":
                $this->_params->set('caption_type_iptc', 0);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 1);
                $this->_params->set('caption_type_alt', 0);
                break;
            case "iptc_caption":
                $this->_params->set('caption_type_iptc', 1);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 0);
                $this->_params->set('caption_type_alt', 0);
                break;
            case "alt_or_title":
                $this->_params->set('caption_type_iptc', 0);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 2);
                $this->_params->set('caption_type_alt', 1);
                break;
            case "title_or_alt":
                $this->_params->set('caption_type_iptc', 0);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 1);
                $this->_params->set('caption_type_alt', 2);
                break;
            case "iptc_caption_or_alt_or_title":
                $this->_params->set('caption_type_iptc', 1);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 3);
                $this->_params->set('caption_type_alt', 2);
                break;
            case "iptc_caption_or_title_or_alt":
                $this->_params->set('caption_type_iptc', 1);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 2);
                $this->_params->set('caption_type_alt', 3);
                break;
            case "alt_or_title_or_iptc_caption":
                $this->_params->set('caption_type_iptc', 3);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 2);
                $this->_params->set('caption_type_alt', 1);
                break;
            case "title_or_alt_or_iptc_caption":
                $this->_params->set('caption_type_iptc', 3);
                $this->_params->set('caption_type_filename', 0);
                $this->_params->set('caption_type_title', 1);
                $this->_params->set('caption_type_alt', 2);
                break;
        }

        $this->regex = '#<img[^>]*src=(["\'])([^"\']*)\1[^>]*>';
        $this->regex .= '|{multithumb([^}]*)}#is';

        $this->is_gallery = false;


        // Preserve parameters set

        $this->_paramsDef = clone($this->_params);

    }

    function is_blog_by_context($context)
    {

        $is_blog = false;

        $BLOG_CONTEXT = $this->_params->get('blog_context', "com_content.featured,com_content.category,mod_dn.featured,com_tags.tag");
        $BLOG_CONTEXT = str_replace("\n", "", $BLOG_CONTEXT);
        $BLOG_CONTEXT = str_replace("\r", "", $BLOG_CONTEXT);
        $BLOG_CONTEXT = str_replace(" ", "", $BLOG_CONTEXT);
        $patterns = explode(",", $BLOG_CONTEXT);
        foreach ($patterns as $pattern) {
            if (preg_match("/" . $pattern . "/", $context)) {
                $is_blog = true;
                break;
            }
        }

        return $is_blog;

    }

    // Initializes plugin parameters

    function is_article_by_context($context)
    {

        $is_article = false;

        $ARTICLE_CONTEXT = $this->_params->get('article_context', "com_content.article,mod_custom.content,mod_articles_category.content,com_tag.tag");
        $ARTICLE_CONTEXT = str_replace("\n", "", $ARTICLE_CONTEXT);
        $ARTICLE_CONTEXT = str_replace("\r", "", $ARTICLE_CONTEXT);
        $ARTICLE_CONTEXT = str_replace(" ", "", $ARTICLE_CONTEXT);
        $patterns = explode(",", $ARTICLE_CONTEXT);
        foreach ($patterns as $pattern) {
            if (preg_match("/" . $pattern . "/", $context)) {
                $is_article = true;
                break;
            }
        }

        return $is_article;

    }

    function is_article_by_url()
    {
        $IS_ARTICLE_RULE = $this->_params->get('IS_ARTICLE_RULE', "option=com_content&view=article,option=com_flexicontent&view=items");

        $IS_ARTICLE_RULE = str_replace("\n", "", $IS_ARTICLE_RULE);
        $IS_ARTICLE_RULE = str_replace("\r", "", $IS_ARTICLE_RULE);
        $IS_ARTICLE_RULE = str_replace(" ", "", $IS_ARTICLE_RULE);
        $P1 = explode(",", $IS_ARTICLE_RULE);
        $this->is_article_rule = "(";
        foreach ($P1 as $val1) {
            $P2 = explode("&", $val1);
            $this->is_article_rule .= "(";
            foreach ($P2 as $val2) {
                list($cmd, $val) = explode("=", $val2);
                $this->is_article_rule .= "( JRequest::getCmd('$cmd') == '$val' ) AND ";
            }
            $this->is_article_rule .= "TRUE ) OR ";
        }
        $this->is_article_rule .= "FALSE )";

        eval("\$is_article = $this->is_article_rule;");

        return $is_article;
    }

    function is_blog_by_url()
    {

        $IS_BLOG_RULE = $this->_params->get('IS_BLOG_RULE', "option=com_content&view=featured,option=com_content&layout=blog");
        $IS_BLOG_RULE = str_replace("\n", "", $IS_BLOG_RULE);
        $IS_BLOG_RULE = str_replace("\r", "", $IS_BLOG_RULE);
        $IS_BLOG_RULE = str_replace(" ", "", $IS_BLOG_RULE);
        $P1 = explode(",", $IS_BLOG_RULE);
        $is_blog_rule = "(";
        foreach ($P1 as $val1) {
            $P2 = explode("&", $val1);
            $is_blog_rule .= "(";
            foreach ($P2 as $val2) {
                list($cmd, $val) = explode("=", $val2);
                $is_blog_rule .= "( JRequest::getCmd('$cmd') == '$val' ) AND ";
            }
            $is_blog_rule .= "TRUE ) OR ";
        }
        $is_blog_rule .= "FALSE )";

        eval("\$is_blog = $is_blog_rule;");

        return $is_blog;
    }

    function set_blog_params($context)
    {

        if ($this->is_blog) {

            $item_id = JRequest::getInt('Itemid');
            // <param name="blog_mode" type="list"
            // <option value="link">Link to article</option>
            // <option value="popup">Popup</option>
            // <option value="thumb">Thumbnails only</option>
            // <option value="disable">Disable</option>
            // $item_id = JRequest::getInt('Itemid');

            $blog_ids = $this->_params->get('blog_ids');
            if ($blog_ids) {
                if (!is_array($blog_ids)) {
                    $blog_ids = (array)$blog_ids;
                }
            } else {
                $blog_ids = (array)null;
            }

            if ( /* preg_match ( "/^com_content./", $context ) && */
            (($this->_params->get('enable_blogs') == 0) ||
                ($this->_params->get('enable_blogs') == 2 && /* $blog_ids && */
                    !in_array($item_id, $blog_ids)))
            ) {

                $this->_params->set('enable_thumbs', 0);
                $this->_params->set('blog_mode', 'disable');

                $this->_params->set('blog_mode', 'thumb');

                $this->_params->set('popup_type', 'nothumb');
            } else {
                $this->_params->set('enable_thumbs', 1);
                if (($this->_params->get('blog_mode') == 'thumb' || $this->_params->get('blog_mode') == 'link')) {
                    $this->_params->set('popup_type', 'none');
                }
            }

            list ($thumb_width, $thumb_height) = $this->parse_size($this->_params->get('blog_size', "200x150"));
            $this->_params->set('thumb_width', $thumb_width);
            $this->_params->set('thumb_height', $thumb_height);

            $this->_params->set('thumbclass', $this->_params->get('thumbclass_blog'));
            $this->_params->set('css_blog', $this->_params->get('css_blog'));

            // 
            if ($this->_params->get('caption') == 1) {
                $this->_params->set('caption', 0);
            }

            $this->_params->set('thumb_size_first', '');

        } else {
            $this->_params->set('blog_mode', 'disable');

            list ($thumb_width, $thumb_height) = $this->parse_size($this->_params->get('thumb_size', "150x100"));
            $this->_params->set('thumb_width', $thumb_width);
            $this->_params->set('thumb_height', $thumb_height);

            if ($this->_params->get('caption') == 3) {
                $this->_params->set('caption', 0);
            }
        }
        // echo "DEBUG_:".$this->_params->get('blog_mode') ."<br/>";

    }

    function parse_size($size, $dimention = "")
    {
        $pieces = explode("x", $size);
        if (isset($pieces[0]) && !isset($pieces[1])) {
            $height = $width = $pieces[0];
        } elseif (isset($pieces[0]) && isset($pieces[1])) {
            $width = $pieces[0];
            $height = $pieces[1];
        } else {
            $width = $height = 0;
        }

        if ($dimention == "width") {
            return $width;
        } elseif ($dimention == "height") {
            return $height;
        } else {
            return array($width, $height);
        }
    }

    function botAddMultiThumbHeader($headertype)
    {
        // global $cur_template;
        $document = JFactory::getDocument();
        // static $libs;


        static $headers;

        if ($headertype == 'style' && !isset($headers['style'])) {
            $headers['style'] = 1;
            $document->addStyleDeclaration("/* " . $this->botmtversion . " */\n" . str_replace(array('<br />', '\[', '\]', '&nbsp;'), array("\n", '{', '}', ' '),
                    $this->_params->get('css', '') . "\n" .
                    $this->_params->get('css_blog', '') . "\n" .
                    $this->_params->get('gallery_css', '') . "\n" .
                    $this->_params->get('caption_css', '')));
        }

        $header = '';

        switch ($headertype) {
            case 'jquery':
                // Add JavaScript Frameworks   
                $jversion = new JVersion();
                if (version_compare($jversion->getShortVersion(), '3.0.0', '>=')) {
                    JHtml::_('jquery.framework');
                } else if ($this->_params->get('jquery_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    // jquery core, and no conflict directly after
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/jquery/jquery-' . $this->_params->get('jquery_version', '1.6.1') . '.min.js');
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/jquery/jquery.no.conflict.js');
                }
                break;
            case 'highslide':
                // if ( $this->_params->get('highslide_headers', 1) && !isset($headers[$headertype]) ) {
                // $headers[$headertype]=1;			
                // $document->addScript( $this->_live_site.'/plugins/content/multithumb/highslide/highslide.js?full=true' );

                // $document->addScriptDeclaration( "hs.graphicsDir = '".$this->_live_site."/plugins/content/multithumb/highslide/graphics/';" );
                // $document->addScriptDeclaration( "hs.align = '".$this->_params->get('hs_align', 'center')."';" );
                // }

                if ($this->_params->get('highslide_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/highslide/highslide.css', "text/css", "screen");
                    $document->addScriptDeclaration('window.onload=function(){
var b = document.getElementsByTagName("head"); 				
var head = b[b.length-1] ;  
script2 = document.createElement("script");   
script2.type = "text/javascript";

var tt = " function config_highslide() { hs.graphicsDir=\"' . JURI::base(false) . 'plugins/content/multithumb/highslide/graphics/\"\n\
hs.align = \"' . $this->_params->get('hs_align', 'center') . '\"\n\
hs.allowMultipleInstances = ' . $this->_params->get('hs_allowMultipleInstances', 'false') . '\n\
}";
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
head.appendChild(script2);  

var b = document.getElementsByTagName("head"); 				
var head = b[b.length-1] ;  
script = document.createElement("script");  
script.type = "text/javascript";
script.onload = config_highslide;
script.src = "' . JURI::base(false) . 'plugins/content/multithumb/highslide/highslide.js?full=true";  
head.appendChild(script);  
};');
                }


                break;
            case 'lightbox':
                $this->botAddMultiThumbHeader('jquery');
                if ($this->_params->get('lightbox_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/lightbox/css/lightbox.css', "text/css", "screen");
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/lightbox/js/lightbox.min.js');
                }
                break;
            case 'slimbox':
                $this->botAddMultiThumbHeader('jquery');
                if ($this->_params->get('slimbox_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/slimbox/css/slimbox.css', "text/css", "screen");
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/slimbox/js/slimbox2.js');
                    $document->addScriptDeclaration('window.onload=function(){
var b = document.getElementsByTagName("head"); 				
var body = b[b.length-1] ;  
script2 = document.createElement("script");   
script2.type = "text/javascript";
script2.charset="utf-8";
var tt = "jQuery(document).ready(function(){ jQuery(\"a[rel^=\'lightbox\']\").slimbox({/* Put custom options here */  /* BEGIN */ loop: ' . $this->_params->get('slimbox_loop', '0') . ' , overlayOpacity: ' . $this->_params->get('slimbox_overlayOpacity', '0.8') . ',	overlayFadeDuration: ' . $this->_params->get('slimbox_overlayFadeDuration', '400') . ',resizeDuration: ' . $this->_params->get('slimbox_resizeDuration', '400') . ', initialWidth: ' . $this->_params->get('slimbox_initialWidth', '250') . ', initialHeight: ' . $this->_params->get('slimbox_initialHeight', '250') . ' , imageFadeDuration: ' . $this->_params->get('slimbox_imageFadeDuration', '400') . ' , captionAnimationDuration: ' . $this->_params->get('slimbox_captionAnimationDuration', '400') . ' , closeKeys: ' . $this->_params->get('slimbox_closeKeys', '[27, 88, 67]') . ' , previousKeys: ' . $this->_params->get('slimbox_previousKeys', '[37, 80]') . ' , nextKeys: ' . $this->_params->get('slimbox_nextKeys', '[39, 78]') . ' , counterText: \"' . $this->_params->get('slimbox_counterText', 'Image {x} of {y}') . '\" /* END */ }, null, function(el) {			return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));		}); });"
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
body.appendChild(script2);  
};');
                }
                break;
            case 'iLoad':
                if ($this->_params->get('iload_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addScriptDeclaration('window.onload=function(){
var b = document.getElementsByTagName("body"); 				
var body = b[b.length-1] ;  

script2 = document.createElement("script");   
script2.type = "text/javascript";   
var tt = " function config_iLoad() {L.path=\"' . JURI::base(false) . 'plugins/content/multithumb/iLoad/\"\n\
L.showInfo=' . $this->_params->get('iload_info', 'true') . '\n\
L.showName=' . $this->_params->get('iload_showName', 'true') . '\n\
L.showDesc=' . $this->_params->get('iload_showDesc', 'true') . '\n\
L.showSet=' . $this->_params->get('iload_showSet', 'true') . '\n\
L.fileInfoText=\"' . $this->_params->get('iload_fileInfoText', 'File format <b> \[F\] <b> size<b> \[W\] x \[H\] </b> pixels') . '\"\n\
L.imageSetText=' . $this->_params->get('iload_imageSetText', '[\'<b>[N] </b> from <b> [T] </b>\', \'in the group [S]\']') . '\n\
L.fontCss=\"' . $this->_params->get('iload_fontCss', 'font:11pxTahoma,Arial,Helvetica,sans-serif;color:#aaa;') . '\"\n\
L.imageDescCss=\"' . $this->_params->get('iload_imageDescCss', 'display: block;') . '\"\n\
L.imageNameCss=\"' . $this->_params->get('iload_imageNameCss', 'display: block; font-weight: 700; color: # 999;') . '\"\n\
L.imageSetCss=\"' . $this->_params->get('iload_imageSetCss', 'display: block;') . '\"\n\
L.imageInfoCss=\"' . $this->_params->get('iload_imageInfoCss', 'display: block;') . '\"\n\
L.zIndex=\"' . $this->_params->get('iload_zIndex', '9999') . '\"\n\
L.splitSign=\"' . $this->_params->get('iload_splitSign', '|') . '\"\n\
L.bigButtonsDisabledOpacity=' . $this->_params->get('iload_bigButtonsDisabledOpacity', '30') . '\n\
L.bigButtonsPassiveOpacity=' . $this->_params->get('iload_bigButtonsPassiveOpacity', '100') . '\n\
L.bigButtonsActiveOpacity=' . $this->_params->get('iload_bigButtonsActiveOpacity', '70') . '\n\
L.minButtonsPassiveOpacity=' . $this->_params->get('iload_minButtonsPassiveOpacity', '50') . '\n\
L.minButtonsActiveOpacity=' . $this->_params->get('iload_minButtonsActiveOpacity', '100') . '\n\
L.overlayAppearTime=' . $this->_params->get('iload_overlayAppearTime', '200') . '\n\
L.overlayDisappearTime=' . $this->_params->get('iload_overlayDisappearTime', '200') . '\n\
L.containerAppearTime=' . $this->_params->get('iload_containerAppearTime', '300') . '\n\
L.containerDisappearTime=' . $this->_params->get('iload_containerDisappearTime', '300') . '\n\
L.containerResizeTime=' . $this->_params->get('iload_containerResizeTime', '300') . '\n\
L.contentAppearTime=' . $this->_params->get('iload_contentAppearTime', '350') . '\n\
L.contentDisappearTime=' . $this->_params->get('iload_contentDisappearTime', '200') . '\n\
L.loaderAppearTime=' . $this->_params->get('iload_loaderAppearTime', '200') . '\n\
L.loaderDisappearTime=' . $this->_params->get('iload_loaderDisappearTime', '200') . '\n\
L.containerCenterTime=' . $this->_params->get('iload_containerCenterTime', '300') . '\n\
L.panelAppearTime=' . $this->_params->get('iload_panelAppearTime', '300') . '\n\
L.panelDisappearTime=' . $this->_params->get('iload_panelDisappearTime', '300') . '\n\
L.arrowsTime=' . $this->_params->get('iload_arrowsTime', '230') . '\n\
L.paddingFromScreenEdge=' . $this->_params->get('iload_paddingFromScreenEdge', '35') . '\n\
L.contentPadding=' . $this->_params->get('iload_contentPadding', '0') . '\n\
L.cornersSize=' . $this->_params->get('iload_cornersSize', '18') . '\n\
L.overlayOpacity=' . $this->_params->get('iload_overlayOpacity', '95') . '\n\
L.overlayBackground=\"' . $this->_params->get('iload_overlayBackground', '#000000') . '\"\n\
L.containerColor=\"' . $this->_params->get('iload_containerColor', '#ffffff') . '\"\n\
L.panelType=' . $this->_params->get('iload_panelType', '1') . '\n\
L.hidePanelWhenScale=' . $this->_params->get('iload_hidePanelWhenScale', 'true') . '\n\
L.forceCloseButton=' . $this->_params->get('iload_forceCloseButton', 'true') . '\n\
L.arrows=' . $this->_params->get('iload_arrows', 'true') . '\n\
L.imageNav=' . $this->_params->get('iload_imageNav', 'true') . '\n\
L.showSize=' . $this->_params->get('iload_showSize', 'true') . '\n\
L.forceFullSize=' . $this->_params->get('iload_forceFullSize', 'false') . '\n\
L.keyboard=' . $this->_params->get('iload_keyboard', 'true') . '\n\
L.dragAndDrop=' . $this->_params->get('iload_dragAndDrop', 'true') . '\n\
L.preloadNeighbours=' . $this->_params->get('iload_preloadNeighbours', 'true') . '\n\
L.slideshowTime=' . $this->_params->get('iload_slideshowTime', '3000') . '\n\
L.slideshowRound=' . $this->_params->get('iload_slideshowRound', 'true') . '\n\
L.slideshowClose=' . $this->_params->get('iload_slideshowClose', 'false') . '\n\
L.tips=[' . $this->_params->get('iload_tips', '\'Previous\', \'Next\', \'Close\', \'Slideshow\', \'Pause\', \'Original\',\'Fit to window\'') . ']\n\
L.errorWidth=' . $this->_params->get('iload_errorWidth', '240') . '\n\
L.errorName=' . $this->_params->get('iload_errorName', 'Error.') . '\n\
L.closeOnClickWhenSingle=' . $this->_params->get('iload_closeOnClickWhenSingle', 'true') . '\n\
L.errorDescCss=\"' . $this->_params->get('iload_errorDescCss', 'display: block; padding-bottom: 4px;') . '\"\n\
L.errorNameCss=\"' . $this->_params->get('iload_errorNameCss', 'display: block; font-weight: 700; color: # 999; padding-bottom: 4px;') . '\"\n\
L.errorText=\"' . $this->_params->get('iload_errorText', 'Could not load image. Perhaps the address specified is not valid or the server is temporarily unavailable.') . '\"\n\
}";
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
body.appendChild(script2);  

script = document.createElement("script");  
script.type = "text/javascript";
script.onload=config_iLoad;
script.src = "' . JURI::base(false) . '/plugins/content/multithumb/iLoad/iLoad.js";  
body.appendChild(script);  
};');

                }
                break;
            case 'prettyPhoto':
                $this->botAddMultiThumbHeader('jquery', 1);
                if ($this->_params->get('prettyphoto_headers') && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/prettyPhoto/css/prettyPhoto.css', "text/css", "screen");
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/prettyPhoto/js/jquery.prettyPhoto.js');
                    $document->addScriptDeclaration('window.onload=function(){
var b = document.getElementsByTagName("body"); 				
var body = b[b.length-1] ;  
script2 = document.createElement("script");   
script2.type = "text/javascript";
script2.charset="utf-8";
var tt = "jQuery(document).ready(function(){ jQuery(\"a[rel^=\'prettyPhoto\']\").prettyPhoto({\n\
animation_speed: \'' . $this->_params->get('prettyphoto_animationSpeed', 'normal') . '\',  \n\
opacity: ' . $this->_params->get('prettyphoto_opacity', '0.80') . ', 	\n\
show_title: ' . $this->_params->get('prettyphoto_showTitle', 'true') . ',  \n\
allow_resize: ' . $this->_params->get('prettyphoto_allowresize', 'true') . '  ,			\n\
default_width: 500,			\n\
default_height: 344	,			\n\
counter_separator_label: \'' . $this->_params->get('prettyphoto_counter_separator_label', '/') . '\', 			\n\
theme: \'' . $this->_params->get('prettyphoto_theme', 'light_rounded') . '\', 			\n\
opacity: ' . $this->_params->get('prettyphoto_opacity', '0.80') . ', 	\n\
horizontal_padding: ' . $this->_params->get('prettyphoto_horizontal_padding', '20') . ', 	\n\
wmode: \'opaque\',		\n\
autoplay: true, 			\n\
modal: ' . $this->_params->get('prettyphoto_modal', 'false') . ', 	\n\
deeplinking: true, \n\
slideshow:  ' . $this->_params->get('prettyphoto_slideshow', 'false') . ', 	\n\
autoplay_slideshow: ' . $this->_params->get('prettyphoto_autoplay_slideshow', 'false') . ', 	\n\
overlay_gallery: ' . $this->_params->get('prettyphoto_overlay_gallery', 'false') . ', 	\n\
keyboard_shortcuts: true, \n\
social_tools: false, \n\
}); \n\
});"
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
body.appendChild(script2);  
};');

                    /*

overlay_gallery: '.$this->_params->get('prettyphoto_overlay_gallery', 'false').', 	\n\

*/
                }
                break;
            case 'shadowbox':
                if ($this->_params->get('shadowbox_headers', 1) && !isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/shadowbox/shadowbox.js');
                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/shadowbox/shadowbox.css', "text/css", "screen");
                    $document->addScriptDeclaration('window.onload=function(){
var b = document.getElementsByTagName("head"); 				
var body = b[b.length-1] ;  
script2 = document.createElement("script");   
script2.type = "text/javascript";
script2.charset="utf-8";
var tt = "Shadowbox.init( {  animate:	           ' . $this->_params->get('shadowbox_animate', '1') . ' ,animateFade:           ' . $this->_params->get('shadowbox_animateFade', '1') . ' ,animSequence:        \"' . $this->_params->get('shadowbox_animSequence', 'sync') . '\"  ,autoplayMovies:	       ' . $this->_params->get('shadowbox_autoplayMovies', '1') . '  ,continuous:	           ' . $this->_params->get('shadowbox_continuous', '0') . '  ,counterLimit:	      ' . $this->_params->get('shadowbox_counterLimit', '10') . ' ,counterType:	      \"' . $this->_params->get('shadowbox_counterType', 'default') . '\"    ,displayCounter:	       ' . $this->_params->get('shadowbox_displayCounter', '1') . '  ,displayNav:	          ' . $this->_params->get('shadowbox_displayNav', '1') . ' ,enableKeys:	           ' . $this->_params->get('shadowbox_enableKeys', '1') . '  ,fadeDuration:          ' . $this->_params->get('shadowbox_fadeDuration', '0.35') . ' ,flashVersion:	      \"' . $this->_params->get('shadowbox_flashVersion', '9.0.0') . '\"  ,handleOversize:	      \"' . $this->_params->get('shadowbox_handleOversize', 'resize') . '\"  ,handleUnsupported:	 \"' . $this->_params->get('shadowbox_handleUnsupported', 'link') . '\"  ,initialHeight:	       ' . $this->_params->get('shadowbox_initialHeight', '160') . ' ,initialWidth:	       ' . $this->_params->get('shadowbox_initialWidth', '320') . ' ,modal:	               ' . $this->_params->get('shadowbox_modal', '0') . '  ,overlayColor:	      \"' . $this->_params->get('shadowbox_overlayColor', '#000') . '\"  ,overlayOpacity:	       ' . $this->_params->get('shadowbox_overlayOpacity', '0.5') . '  ,resizeDuration:	       ' . $this->_params->get('shadowbox_resizeDuration', '0.35') . '  ,showOverlay:	      ' . $this->_params->get('shadowbox_showOverlay', '1') . ' ,showMovieControls:	   ' . $this->_params->get('shadowbox_showMovieControls', '1') . ' ,slideshowDelay:	      ' . $this->_params->get('shadowbox_slideshowDelay', '0') . ' ,viewportPadding:	   ' . $this->_params->get('shadowbox_viewportPadding', '20') . ' ,flashVars: {' . $this->_params->get('shadowbox_flashVars', '') . '}    } );"
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
body.appendChild(script2);  
};');

                    /*
	, flashParams: {'.$this->_params->get('shadowbox_flashParams','bgcolor:#000000').'}    
*/
                }
                break;
            case 'thumbnail':
                if (!isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/thumbnailviewer/thumbnailviewer.js');

                    $document->addScriptDeclaration('window.onload=function(){
var h = document.getElementsByTagName("head"); 
var head = h[h.length-1] ;  				
script2 = document.createElement("script");   
script2.type = "text/javascript";   
var tt = "/* Image Thumbnail Viewer Script- © Dynamic Drive (www.dynamicdrive.com) * This notice must stay intact for legal use. * Visit http://www.dynamicdrive.com/ for full source code */ \n\
thumbnailviewer.definefooter=\'<div class=\"footerbar\">CLOSE x</div>\' \n\
thumbnailviewer.enableAnimation=true ; \n thumbnailviewer.enableTitle=true;  \n\
thumbnailviewer.defineLoading=\"<img src=' . $this->_live_site . '/plugins/content/multithumb/thumbnailviewer/loading.gif /> Loading Image...\"\n\
";
if (navigator.appName == "Microsoft Internet Explorer") {
	script2.text = tt;
} else {
	script2.appendChild( document.createTextNode(tt) );
}
head.appendChild(script2);  
};');

                    //		


                    $document->addStyleSheet($this->_live_site . '/plugins/content/multithumb/thumbnailviewer/thumbnailviewer.css', "text/css", "screen");
                }
                break;

            case 'modal':
                if (!isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    JHTML::_('behavior.modal');
                }
                break;

            case 'greybox':
                if (!isset($headers[$headertype])) {
                    $headers[$headertype] = 1;


                    $document->addScriptDeclaration('document.write(\'<scr\'+\'ipt type="text/javascript">var GB_ROOT_DIR = "' . $this->_live_site . '/plugins/content/multithumb/greybox/";</scr\'+\'ipt>\');
document.write(\'<scr\'+\'ipt type="text/javascript" src="' . $this->_live_site . '/plugins/content/multithumb/greybox/AJS.js"></scr\'+\'ipt>\');
document.write(\'<scr\'+\'ipt type="text/javascript" src="' . $this->_live_site . '/plugins/content/multithumb/greybox/AJS_fx.js"></scr\'+\'ipt>\');
document.write(\'<scr\'+\'ipt type="text/javascript" src="' . $this->_live_site . '/plugins/content/multithumb/greybox/gb_scripts.js"></scr\'+\'ipt>\');
document.write(\'<link rel="stylesheet" href="' . $this->_live_site . '/plugins/content/multithumb/greybox/gb_styles.css" type="text/css" media="screen"  />\'); ');

                }

                break;


            case 'normal':
            case 'expansion':
                if (!isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/multithumb.js');
                }
                break;
            case 'expando':
                if (!isset($headers[$headertype])) {
                    $headers[$headertype] = 1;
                    $document->addScript($this->_live_site . '/plugins/content/multithumb/expando.js');
                }
                break;
        }

    }

    function _onPrepareContent($context, &$row, &$params, $page = 0)
    {


        // Figure out the name of the text field

        /* if ( isset($row->core_body) ) {
		$text_field_name = 'core_body';
		}
	else*/
        if (isset($row->text)) {
            $text_field_name = 'text';
        } elseif (isset($row->fulltext)) {
            $text_field_name = 'fulltext';
        } elseif (isset($row->introtext)) {
            $text_field_name = 'introtext';
        } else {
            // Unrecognized
            return false;
        }

        // If plugin disabled or row parameters is not post remove plugin tags and stop processing
        if (!$this->published /*|| !$params */) {
            $row->$text_field_name = preg_replace('#{(no)?multithumb([^}]*)}#i', '', $row->$text_field_name);

            return true;
        }

        static $rowid = 0;

        if (isset($row->id)) {
            $this->rowid = $row->id;
        } else {
            $this->rowid = ++$rowid;
        }

        if ($this->rowid) {
            $this->cont_num++;
            // echo "DEBUG2: $this->cont_num<br/>";

        }


        // 
        if (($this->_params->get('exclude_tagged') && preg_match('/{nomultithumb}/is', $row->$text_field_name)) ||
            ($this->_params->get('only_tagged') && preg_match('/{multithumb([^}]*)}/is', $row->$text_field_name) == 0)
        ) {
            $this->_params->set('blog_mode', 'thumb'); // TBD ???
            $row->$text_field_name = preg_replace('/{(no)?multithumb([^}]*)}/i', '', $row->$text_field_name);
            return true;
        }


        if ( /*preg_match ( "/^com_content./", $context ) && */
            $this->is_article && $this->_params->get('enable_thumbs') < 4
        ) {
            if (preg_match('/{multithumb}/is', $row->$text_field_name) == 0) {
                if ($this->_params->get('enable_thumbs')) {
                    // <param name="enable_thumbs" type="list" default="1" label="Thumbnails for articles"
                    // <option value="1">Enable for allcategories</option>
                    // <option value="2">Enable for following categories only</option>
                    // <option value="3">Enable for all except following categories</option>
                    // <option value="0">Disable</option>

                    $only_cats = $this->_params->get('only_cats');
                    if ($only_cats) {
                        if (!is_array($only_cats)) {
                            $only_cats = (array)$only_cats;
                        }
                    } else {
                        $only_cats = (array)null;
                    }

                    if (($this->_params->get('enable_thumbs') == 0) ||
                        ($this->_params->get('enable_thumbs') == 2 && !in_array($row->catid, $only_cats)) ||
                        ($this->_params->get('enable_thumbs') == 3 && in_array($row->catid, $only_cats))
                    ) {
                        $row->$text_field_name = preg_replace('/{(no)?multithumb([^}]*)}/i', '', $row->$text_field_name);

                        $this->_params->set('popup_type', 'nothumb');
                    }
                } else {
                    $this->_params->set('popup_type', 'nothumb');
                }
            }
        }


        // Cleanup NOmultithumb if it is ignored
        if (preg_match('/{nomultithumb}/is', $row->$text_field_name) !== false) { // BK
            $row->$text_field_name = preg_replace('/{nomultithumb}/i', '', $row->$text_field_name);
        }

        // PROCESS ROW

        $this->mt_thumbnail_count = array();
        $this->mt_gallery_count = 0;


        if (isset ($row->catid) and $this->_params->get('blog_mode') == 'link') {

            if (!isset($row->params)) {
                $this->botMtLinkText = JText::_('COM_CONTENT_REGISTER_TO_READ_MORE');
            } elseif ($row->alternative_readmore) {
                $this->botMtLinkText = $row->alternative_readmore;
                if ($row->params->get('show_readmore_title', 0) != 0) {
                    $this->botMtLinkText .= JHTML::_('string.truncate', $row->title, $row->params->get('readmore_limit'));
                }
            } elseif ($row->params->get('show_readmore_title')) {
                $this->botMtLinkText = JText::_('COM_CONTENT_READ_MORE') .
                    JHTML::_('string.truncate', $row->title, $row->params->get('readmore_limit'));
            } else {
                $this->botMtLinkText = JText::sprintf('COM_CONTENT_READ_MORE_TITLE');
            }

            // article link 
            $this->botMtLinkOn = JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catid)); // BK
            // } 
        }

        // echo "DEBUG".$this->_params->get('watermark_type')."<br/>";
        $this->watermark = $this->_params->get('watermark');
        if (!(($this->_params->get('watermark_type') == 1) or
            ($this->_params->get('watermark_type') == 2 && isset ($row->catid) && in_array($row->catid, $this->watermark_cats)) ||
            ($this->_params->get('watermark_type') == 3 && isset ($row->catid) && !in_array($row->catid, $this->watermark_cats))
        )
        ) {
            // $this->_params->set('watermark', 0);
            $this->watermark = 0;
        }


        // if ( $this->watermark > 0 ) {
        //	$this->watermark = 1;
        // }

        // initialize error message
        $this->multithumb_msg = '';

        $this->imgnum = 0;

        if (isset($row->images)) {
            $img_intro = $this->image_intro($row->images, ($this->is_article ? 'fulltext' : 'intro'), $params);
        } else {
            $img_intro = $this->image_intro($row->core_images, ($this->is_article ? 'fulltext' : 'intro'), $params);
        }


        // echo "DEBUG3:".print_r($row, true) ."<br/>";
        // PROCESS IMAGES OR INLINE PARAMETERS IN THE TEXT
        $row->$text_field_name = $img_intro . $row->$text_field_name;
        $row->$text_field_name = preg_replace_callback($this->regex, array($this, 'bot_mt_replace_handler'), $row->$text_field_name);

        // echo "DEBUG31:".$text_field_name ."<br/>";

        // Print error messages
        if ($this->multithumb_msg)
            switch ($this->_params->get('error_msg')) {
                case 'popup':
                    $row->$text_field_name .= "<script type='text/javascript' language='javascript'>alert('Multithumb found errors on this page:\\n\\n" . $this->multithumb_msg . "')</script>";
                    break;
                case 'text':
                    $this->multithumb_msg = str_replace('\\n', "\n", $this->multithumb_msg);
                    $row->$text_field_name = "<div style='border:2px solid black; padding: 10px; background-color: white; font-weight: bold; color: red;'>Multithumb found errors on this page:<br /><br />\n\n" . $this->multithumb_msg . "</div>" . $row->$text_field_name;
            }

        // Update headers
        $this->botAddMultiThumbHeader('style');

        return true;
    }

    // Process one article

    function image_intro(&$images_json, $image_type, $params)
    {

        $images = json_decode($images_json);
        // echo "DEBUG5:".$images_json."<br>";


        $image_intro = "";
        if (isset($images->{"image_${image_type}"}) && !empty($images->{"image_${image_type}"})) {
            $imgfloat = (empty($images->{"float_${image_type}"}) ? (isset($params) ? $params->get("float_${image_type}") : "") : $images->{"float_${image_type}"});
            $image_intro .= "<div class=\"img-intro-$imgfloat\"><img ";
            if ($images->{"image_${image_type}_caption"}) {
                $image_intro .= 'class="caption"' . ' title="' . $images->{"image_${image_type}_caption"} . '"';
            }
            $image_intro .= 'src="' . $images->{"image_${image_type}"} . '" alt="' . $images->{"image_${image_type}_alt"} . '"/></div>';
        }

        // echo "DEBUG4:".${image_type}."<br>";
        // unset( $images->{"image_${image_type}"} );
        if (isset($images->{"image_${image_type}"})) {
            $images->{"image_${image_type}"} = "";
        }

        $images_json = json_encode($images);

        return $image_intro;

    }

    // Is called for each image or inline parameters in the text

    public function onContentBeforeDisplay($context, &$article, &$params, $limitstart = 0)
    {

        $jversion = new JVersion();
        if (version_compare($jversion->getShortVersion(), '2.5.10', '>=')) {
            return;
        }

        // return;

        if (isset($this->_params) && $this->_params->get('context_debug')) {
            echo "Multithumb onContentBeforeDisplay: context:$context, is_blog:$this->is_blog, is_article:$this->is_article<br/>";
        }

        /*		if ( $this->_params->get('by_context' ) ) {
			return;
		}
		*/


        if (isset($this->is_blog) and $this->is_blog && preg_match("/^com_content./", $context)) {

            // $text_save = @$article->text;
            // $article->text = $article->introtext;
            $this->_onPrepareContent($context, $article, $params, $limitstart);
            // $article->introtext = $article->text ;

            // $article->text = $text_save;
        }
    }


    // Process images in the text

    function bot_mt_replace_handler(&$matches)
    {

        // echo "DEBUG5:".$this->_params->get('blog_mode') ."<br/>";

        //
        // inline parameters processing
        //
        if (strtolower(substr($matches[0], 0, 11)) == '{multithumb') {
            // Just for remding: '|{multithumb([^}]*)}#is';
            $this->inline_parms($matches[3]);

            // go to the next match
            return '';

        }

        // it's a normal image
        return $this->image_replacer($matches);
    }

    function inline_parms(&$parms)
    {


        if (isset($parms)) { // Now handle manual param settings ...
            $botMtParamStr = str_replace(array('<br />', '&nbsp'), '', $parms);
            // parse parameters
            if (preg_match_all('/\bdefault\b|[^=\s]+ *=[^=]*(?:\s+|$)(?!=)/is', $botMtParamStr, $botParams)) {
                foreach ($botParams[0] as $param) {


                    $param = trim(trim($param, ';'));
                    // restore default value of all parameters
                    if ($param == 'default') {
                        $this->_params = clone($this->_paramsDef);
                    } else {
                        // set specific parameter
                        $param = explode('=', $param);
                        $varname = trim($param[0]);
                        $value = trim($param[1]);
                        // restore default value of specific parameter
                        // if(strtolower($value)=='default') {
                        // $value = $this->_paramsDef->get( $varname );
                        // }

                        // update only exist paramters
                        if (null != $this->_params->get($varname, null)) {
                            $this->_params->set($varname, $value);
                        }
                    }
                }
            }
        }

    }

    function image_replacer(&$matches)
    {

        // echo "DEBUG4:".$this->_params->get('blog_mode') ."<br/>";

        // Current image tag
        $imgraw = $imgrawOrg = $matches[0];

        // Original path of current image
        $imgloc = rawurldecode($matches[2]);

        // Captions parameters
        $this->caption_type = $this->_params->get('caption_type');

        $style = $alt = $title = $align = $class = $onclick = $img = $hspace = $vspace = $border = $inline_height = $inline_width = '';

        // class
        if (preg_match('#class=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $class = $temp[2];
            $imgraw = preg_replace('#class=(["\'])(.*?)\\1#i', "", $imgraw);
        }

        // style
        if (preg_match('#style=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $style = $temp[2];
            $imgraw = preg_replace('#style=(["\'])(.*?)\\1#i', "", $imgraw);
        }

        if ($style and !preg_match('/.*;\s*$/i', $style, $temp)) {
            $style = $style . ";";
        }

        // border
        $border = '';

        if (preg_match('#\bborder\b:\s*(.*?);#i', $style, $temp)) {
            $border = $temp[1];
            $style = preg_replace('#\bborder\b:\s*(.*?);#i', "", $style);
        } elseif (preg_match('#\bborder\b=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $border = $temp[2] . "px solid black";
            $imgraw = preg_replace('#\bborder\b=(["\'])(.*?)\\1#i', "", $imgraw);
        }


        // align
        if (preg_match('#align=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $align = $temp[2];
            $imgraw = preg_replace('#align=(["\'])(.*?)\\1#i', "", $imgraw);
        }

        // alt 
        if (preg_match('#alt=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $alt = $temp[2];
            $imgraw = preg_replace('#alt=(["\'])(.*?)\\1#i', "", $imgraw);
        }
        $orgAlt = $alt;

        // title
        if (preg_match('#title=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $title = $temp[2];
            $imgraw = preg_replace('#title=(["\'])(.*?)\\1#i', "", $imgraw);
        }
        $orgTitle = $title;

        // Process alt parameter of image that is used for multithumb instructions as prefix separated by ":"
        $this->set_popup_type($title, $alt);

        // Ignore images where mt_ignore specified in the alt text
        if ($this->popup_type == 'ignore') {
            return preg_replace('/mt_ignore\s*:\s*/', '', $imgrawOrg);
        }


        // hspace
        if (preg_match('#hspace=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $hspace = $temp[2];
            $imgraw = preg_replace('#hspace=(["\'])(.*?)\\1#i', "", $imgraw);
        }

        // vspace
        if (preg_match('#vspace=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $vspace = $temp[2];
            $imgraw = preg_replace('#vspace=(["\'])(.*?)\\1#i', "", $imgraw);
        }

        // height
        if (preg_match('#\bheight\b=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $inline_height = $temp[2];
            $imgraw = preg_replace('#\bheight\b=(["\'])(.*?)\\1#i', "", $imgraw);
        } elseif (preg_match('#(^|;)\s*\bheight\b:\s*([0-9]*)px;#i', $style, $temp)) {
            $inline_height = $temp[2];
            $style = preg_replace('#(^|;)\s*\bheight\b:\s*[^;]*;#i', '\1', $style);
        }
        // 

        // width
        if (preg_match('#\bwidth\b=(["\'])(.*?)\\1#i', $imgraw, $temp)) {
            $inline_width = $temp[2];
            $imgraw = preg_replace('#\bwidth\b=(["\'])(.*?)\\1#i', "", $imgraw);
        } elseif (preg_match('#(^|;)\s*\bwidth\b:\s*([0-9]*)px;#i', $style, $temp)) {
            $inline_width = $temp[2];
            $style = preg_replace('#(^|;)\s*\bwidth\b:\s*[^;]*;#i', '\1', $style);
        }

        $this->set_sys_limits();

        // Change image path from relative to full
        $this->fix_path($imgloc, $imgurl);

        // It's a gallery
        if ($this->popup_type == 'gallery') {
            $res = $this->gallery($imgloc, $imgurl, $alt, $title, "center", $class);
            if ($res === false) {
                return $imgrawOrg;
            } else {
                return $res;
            }
        }

        $this->imgnum++;

        if ((($this->is_article and /* preg_match('/{multithumb([^}]*)}/is', $row->text)==0 and */
                    $this->_params->get('enable_thumbs') == 4) and
                (!$this->_params->get('only_classes') or !preg_match('/\b' . $this->_params->get('only_classes') . '\b/', $class)))
            or
            (($this->is_blog and $this->_params->get('enable_blogs') == 4) and
                (!$this->_params->get('only_classes_blog') or !preg_match('/\b' . $this->_params->get('only_classes_blog') . '\b/', $class)))
        ) {

            $this->popup_type = 'nothumb';
        }

        // Resize or watermark full image
        $imgurlOrg = $imgurl;

        // Full image size
        $full_width = $this->_params->get('full_width');
        $full_height = $this->_params->get('full_height');

        if (!$this->_params->get('resize')) {
            $full_width = $full_height = 0;
        }

        $dummy = "";
        // Resize image and/or set watermark

        $image_bg = $this->_params->get('image_bg', '#FFFFFF');
        if (!is_string($image_bg)) {
            $image_bg = (string)$image_bg;
        }
        $image_bg = ltrim(trim($image_bg), '#');
        $image_bg_hex = (!empty($image_bg) && ctype_xdigit($image_bg)) ? $image_bg : 'FFFFFF';
        $imgtemp = self::botmt_thumbnail($imgurl, $full_width, $full_height, $this->_params->get('image_proportions'), hexdec($image_bg_hex), (int)($this->watermark >= 1), 'images', 0, /* $size, */
            $this->_params->get('img_type', ""), 0, $dummy, $this);

        // If image resized or watermarked use it instead of the original one
        if ($imgtemp) {
            $imgurl = $imgtemp;
            $real_width = $full_width;
            $real_height = $full_height;
            preg_match('/(.*src=["\'])[^"\']+(["\'].*)/i', $imgraw, $parts);
            $imgraw = $parts[1] . $imgurl . $parts[2];
        } else {
            $real_width = $full_width;
            $real_height = $full_height;
        }

        // Ignore too small images or images with unknown size
        list ($min_img_width, $min_img_height) = $this->parse_size($this->_params->get('min_img_size', '20x20'));
        if (!(($real_width == 0 || $real_height == 0 ||
            ($min_img_width && ($min_img_width < $real_width)) ||
            ($min_img_height && ($min_img_height < $real_height))))
        ) {
            return $imgrawOrg;  // just show the full image
        }

        $imgraw = preg_replace('/(src=["\'])[^"\']+(["\'])/i', '', $imgraw);
        $imgraw = preg_replace('/^<img/', '', $imgraw);
        $imgraw = preg_replace('#/*>$#', '', $imgraw);

        $thumb_width = $this->_params->get('thumb_width');
        $thumb_height = $this->_params->get('thumb_height');

        if ($this->_params->get('thumb_size_first') && $this->imgnum <= $this->_params->get('leading_num', 1)) {
            list ($thumb_width, $thumb_height) = $this->parse_size($this->_params->get('thumb_size_first'));
        }

        if ($this->is_blog) {
            // echo "DEBUG: $this->cont_num<br/>";
            if ($this->_params->get('blog_size_leading') &&
                $this->cont_num &&
                ($this->cont_num <= $this->_params->get('blog_leading_num', 1))
            ) {
                list ($thumb_width, $thumb_height) = $this->parse_size($this->_params->get('blog_size_leading'));
            }
        }

        if ($this->is_gallery && $this->_params->get('gallery_thumb_size')) {
            list ($thumb_width, $thumb_height) = $this->parse_size($this->_params->get('gallery_thumb_size'));
        }

        if ((($this->is_article and $this->_params->get('use_image_size')) or
                ($this->is_blog and $this->_params->get('use_image_size_blog'))) and ($inline_width or $inline_height)
        ) {
            $thumb_width = 0;
            $thumb_height = 0;
            if ($inline_width) {
                $thumb_width = $inline_width;
            }
            if ($inline_height) {
                $thumb_height = $inline_height;
            }
        }

        if (!(($real_width == 0 || $real_height == 0 ||
            ($thumb_width && ($thumb_width < $real_width)) ||
            ($thumb_height && ($thumb_height < $real_height))))
        ) {


            if ($this->_params->get('force_popup')) {
                $thumb_width = $real_width;
                $thumb_height = $real_height;
            } else {
                $this->popup_type = 'none';
            }
        }

        $iptc_caption = '';
        {
            // Process the varius popup methods

            $this->caption = '';
            // Create thumb
            if ($this->popup_type == 'nothumb') {
                $thumb_file = $imgurl;

                if ($inline_width or $inline_height) {
                    $thumb_size = '';

                    if ($inline_width) {
                        $thumb_width = $inline_width;
                        $thumb_size .= ' width="' . $thumb_width . '"';
                    }
                    if ($inline_height) {
                        $thumb_height = $inline_height;
                        $thumb_size .= ' height="' . $thumb_height . '"';
                    }
                } elseif ($real_width and $real_height) {
                    $thumb_width = $real_width;
                    $thumb_height = $real_height;
                    $thumb_size = ' width="' . $thumb_width . '" height="' . $thumb_height . '"';
                } else {
                    $thumb_size = '';
                }

            } else {

                $zoomin = ($this->_params->get('magnify_type') == 2 or $this->_params->get('magnify_type') == 3) &&
                    ($this->popup_type != "nothumb") &&
                    ($this->popup_type != "none") &&
                    ($this->popup_type != "expando");


                $thumb_bg = $this->_params->get('thumb_bg', '#FFFFFF');
                if (!is_string($thumb_bg)) {
                    $thumb_bg = (string)$thumb_bg;
                }
                $thumb_bg = ltrim(trim($thumb_bg), '#');
                $thumb_bg_hex = (!empty($thumb_bg) && ctype_xdigit($thumb_bg)) ? $thumb_bg : 'FFFFFF';
                $temp_file = self::botmt_thumbnail($imgurlOrg, $thumb_width, $thumb_height, $this->_params->get('thumb_proportions'), hexdec($thumb_bg_hex), (int)($this->watermark == 2), 'thumbs', $this->popup_type == "expando", /* $size, */
                    $this->_params->get('img_type', ""), $zoomin, $iptc_caption, $this);


                if ($temp_file) {
                    $thumb_file = $temp_file;
                    $thumb_size = ' width="' . $thumb_width . '" height="' . $thumb_height . '"';
                    // return true;
                } else {
                    $thumb_file = $imgurl;
                    $thumb_size = '';
                    if ($thumb_width) {
                        $thumb_size .= ' width="' . $thumb_width . '" ';
                    }
                    if ($thumb_height) {
                        $thumb_size .= ' height="' . $thumb_height . '" ';
                    }
                }
            }

            // Define caption text
            $this->caption = $this->set_caption($alt, $title, $iptc_caption,
                substr(basename($imgurl), 0, strlen(basename($imgurl)) - 4));

            // Include java scripts
            $this->botAddMultiThumbHeader($this->popup_type);

            //
            // Build popup tag
            //

            if ($this->_params->get('magnify_type') == 1 or $this->_params->get('magnify_type') == 3) {
                $cursor_style = 'style="cursor: url(\'' . $this->_live_site . '/plugins/content/multithumb/magnify.cur\'), auto;"';
            } else {
                $cursor_style = "";
            }

            switch ($this->_params->get('group_images', 0)) {
                case 1:
// 					if ( $this->is_gallery ) {
//						$rel = $alt;
//					}
                    $rel = $this->rowid;
                    break;
                case 2:
                    $rel = 'page';
                    break;
                case 3:
                    $rel = $this->rowid . "_" . $alt;
                    break;
                case 0:
                default:
                    static $i = 0;
                    $rel = $i++;
            }

            if ($this->is_gallery and $this->_params->get('group_images_gal')) {
                $rel = $alt;
            }

            // Start popup link
            switch ($this->popup_type) {
                case 'normal': // Normal popup
                    /* $imgtemp  */
                    $img = "<a target=\"_blank\" href=\"$imgurl\" onclick=\"this.target='_self';this.href='javascript:void(0)';thumbWindow( '" . JURI::base(false) . "' , '$imgurl','$alt',$real_width,$real_height,0," . $this->_params->get('allow_img_toolbar') . ");\" " . $cursor_style . " >";
                    break;
                case 'iLoad':
                    if ($this->_params->get('group_images', 0) or $this->is_gallery) {
                        $rel = $this->_params->get('iload_splitSign', '|') . $rel;
                    } else {
                        $rel = '';
                    }
                    $img = '<a target="_blank" href="' . $imgurl . '" rel="' . $this->popup_type . $rel . '" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    break;
                case 'thumbnail':
                    $img = '<a target="_blank" href="' . $imgurl . '" rel="' . $this->popup_type . '" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    break;
                case 'modal':
                    $img = '<a target="_blank" href="' . $imgurl . '" class="' . $this->popup_type . '" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    break;
                case 'lightbox': // Lightbox
                case 'slimbox': // Slimbox
                    if ($this->_params->get('group_images', 0) or $this->is_gallery) {
                        $img = '<a target="_blank" href="' . $imgurl . '" rel="lightbox[' . $rel . ']" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    } else {
                        $img = '<a target="_blank" href="' . $imgurl . '" rel="lightbox" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    }
                    break;
                // case 'highslide': // 
                case 'shadowbox':
                case 'prettyPhoto':
                    if ($this->_params->get('group_images', 0) or $this->is_gallery) {
                        $img = '<a target="_blank" href="' . $imgurl . '" rel="' . $this->popup_type . '[' . $rel . ']" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    } else {
                        $img = '<a target="_blank" href="' . $imgurl . '" rel="' . $this->popup_type . '" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    }
                    break;

                case 'highslide': // 
                    if ($this->_params->get('group_images', 0) or $this->is_gallery) {
                        $img = '<a target="_blank" href="' . $imgurl . '" onclick="return hs.expand(this, { slideshowGroup: \'' . $rel . '\'})" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    } else {
                        $img = '<a target="_blank" href="' . $imgurl . '" onclick="return hs.expand(this)" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    }


                    $class .= " highslide";
                    break;

                case 'greybox': // Greybox
                    $img = '<a target="_blank" href="' . $imgurl . '" rel="gb_imageset[' . $rel . ']" title="' . $this->caption . '" ' . $cursor_style . ' >';
                    break;
                case 'expansion': // Thumbnail expansion
                    $thumb_size = ''; // No size attr for thumbnail expansion!
                    $img = '<a href="javascript:void(0);">';
                    $onclick = "onclick=\"return multithumber_expand(this)\"";
                    $onclick .= "lowsrc=\"$imgurl\" " . $cursor_style . " ";
                    break;
                case 'expando': // Thumbnail expansion
                    $thumb_file = '';
                    $class .= " expando";
                    break;
                // case 'thickbox': // Thickbox
                // /* $imgtemp  */ $img = '<a target="_blank" href="'.$imgurl.'" rel="'.$alt.'" alt="'.$this->caption.'" title="'.$this->caption.'" class="thickbox">';
                // if($this->_params->get('max_thumbnails')) {
                // if(!isset($this->mt_thumbnail_count[$alt])) {
                // $this->mt_thumbnail_count[$alt] = 0;
                // }
                // $this->mt_thumbnail_count[$alt]+=1;
                // if($this->mt_thumbnail_count[$alt]>$this->_params->get('max_thumbnails')) {
                // $call_counter--;
                // return /* $imgtemp  */ $img."</a>\n";
                // }
                // }
                // break;
                case 'widgetkit':
                    if ($this->_params->get('group_images', 0) or $this->is_gallery) {
                        $img = '<a target="_blank" href="' . $imgurl . '" data-lightbox="group:' . $rel . '" title="' . $this->caption . '" ' . $cursor_style . '>';
                    } else {
                        $img = '<a target="_blank" href="' . $imgurl . '" data-lightbox="on" title="' . $this->caption . '" ' . $cursor_style . '>';
                    }
                    break;
                case 'nothumb':
                case 'none': // No popup, just thumbnail
                default:
                    /* $imgtemp  */
                    $img = '';
            }

            switch ($this->popup_type) {
                case 'iLoad': // Normal popup
                case 'lightbox': // Lightbox
                case 'shadowbox':
                case 'prettyPhoto':
                case 'greybox':
                case 'widgetkit':
                    if ($this->is_gallery and $this->_params->get('group_images_gal') and $this->_params->get('max_thumbnails_gal')) {
                        if (!isset($this->mt_thumbnail_count[$rel])) {
                            $this->mt_thumbnail_count[$rel] = 0;
                        }
                        $this->mt_thumbnail_count[$rel] += 1;
                        if ($this->mt_thumbnail_count[$rel] > $this->_params->get('max_thumbnails_gal')) {
                            if ($this->_params->get('more_images', 0) and
                                $this->mt_thumbnail_count[$rel] - 1 == $this->_params->get('max_thumbnails_gal')
                            ) {
                                $img .= "<span class=\"more_images\">" . $this->_params->get('more_images_text', JText::_("MORE_IMAGES_TITLE")) . "</span>";
                            }
                            return /* $imgtemp  */
                                $img . "</a>";
                        }
                    } elseif ($this->_params->get('max_thumbnails') && $this->_params->get('group_images')) {
                        if (!isset($this->mt_thumbnail_count[$rel])) {
                            $this->mt_thumbnail_count[$rel] = 0;
                        }
                        $this->mt_thumbnail_count[$rel] += 1;
                        if ($this->mt_thumbnail_count[$rel] > $this->_params->get('max_thumbnails')) {
                            if ($this->_params->get('more_images', 0) and
                                $this->mt_thumbnail_count[$rel] - 1 == $this->_params->get('max_thumbnails')
                            ) {
                                $img .= "<span class=\"more_images\">" . $this->_params->get('more_images_text', JText::_("MORE_IMAGES_TITLE")) . "</span>";
                            }
                            return /* $imgtemp  */
                                $img . "</a>";
                        }
                    }
                    break;
            }

            //Img class
            if ($this->popup_type != 'nothumb' /* and 
					$this->popup_type != 'none' */
            ) {
                if ($this->is_gallery) {
                    $class .= " " . $this->_params->get('gallery_class');
                } else {
                    $class .= " " . $this->_params->get('thumbclass');
                }

            }


            if ($thumb_file) { // If thumb generated show it
                $img .= '<img src="' . $thumb_file . '" ' . $imgraw . " ";
            } else { // If thumb is not generated row image
                $img .= '<img src="' . $imgurl . '" ' . $imgraw . " ";
            }


            $img .= $thumb_size . '  ' . $onclick . ' ';


            // Border 
            $bordercss = '';

            if ($this->_params->get('border_style') == 'none') {
                if ($border) {
                    $bordercss = 'border: ' . $border . ';';
                    $style .= $bordercss;
                }
            } elseif ($this->_params->get('border_style') != 'remove') {
                $border = $this->_params->get('border_size') . ' ' . $this->_params->get('border_style') . ' ' . $this->_params->get('border_color');
                $bordercss = 'border: ' . $border . ';';

                $style .= $bordercss;
            }

            // }

            // margin
            /* 			if (!$margin && ($hspace || $vspace) ) {
				$margin = "margin:";
				if ($vspace) {
					$margin .= $vspace."px ";
				} else {
					$margin .= "0px ";
				}
				
				if ($hspace) {
					$margin .= $hspace."px ;";
				} else {
					$margin .= "0px ;";
				}
			} */

            if ($style) {
                $style = 'style="' . $style . '"';
            }

            if ($align) {
                $align = 'align="' . $align . '"';
            }

            if ($hspace) {
                $hspace = 'hspace="' . $hspace . '"';
            }

            if ($vspace) {
                $vspace = 'vspace="' . $vspace . '"';
            }

            if (!$alt) {
                $alt = $title;
            }

            if (!$alt) {
                $alt = basename($thumb_file);
            }

            if ($alt) {
                $alt = 'alt="' . $alt . '"';
            }


            if ($title) {
                $title = 'title="' . $title . '"';
            }

            if ($border != "") {
                $border = 'border="' . $border . '"';
            }


            $img .= " $alt $title ";

            $class = trim($class);
            if ($this->_params->get('caption') && $this->caption) {
                $class .= " " . $this->_params->get('caption_class');
            }

            $imgclass = '';
            if ($class) {
                $imgclass = 'class="' . $class . '" ';
            }

            // if no caption image will have border propertiese
            if (!($this->_params->get('caption') && $this->caption)) {
                $img .= " $imgclass $style $align $hspace $vspace ";
            }

            // finishing image
            $img .= "/>";

            // finishing popup link
            switch ($this->popup_type) {
                case 'expando':
                case 'nothumb';
                case 'none': // No popup, just thumbnail
                    break;
                default:
                    $img .= '</a>';
            }

            // caption processing
            if ($this->_params->get('caption') && $this->caption) {

                // W/A 
                $style = preg_replace('#display\s*:\s*block\s*;#i', '', $style);

                $caption_style = ' style=" ';

                $caption_style .= "width:" . $thumb_width . "px; height:0px;";

                $caption_style .= '"';


                $img = '<figure ' . $imgclass . ' ' . $style . ' ' . $align . ' ' . $hspace . ' ' . $vspace . '>' .
                    $img .
                    '<figcaption>' . $this->caption . '</figcaption>' .
                    '</figure>';


            }

        }

        // article link for blog
        if ($this->_params->get('blog_mode') == 'link') {
            $img = $this->bot_mt_makeFullArticleLink($img, $orgAlt, $orgTitle);
        }

        return $img;
    }

    function set_popup_type(&$title, &$alt)
    {

        $this->popup_type = $this->_params->get('popup_type');

        // Process alt parameter of image that is used for multithumb instructions as prefix separated by ":"
        $temp = explode(':', $alt, 2);
        // Parametrs that may be specified in alt field
        $popupmethods = array('none' => 'mt_none',
            'normal' => 'mt_popup',
            'thumbnail' => 'mt_thumbnail',
            'lightbox' => 'mt_lightbox',
            'highslide' => 'mt_highslide',
            'prettyPhoto' => 'mt_prettyPhoto',
            'shadowbox' => 'mt_shadowbox',
            'expansion' => 'mt_expand',
            'expando' => 'mt_expando',
            'gallery' => 'mt_gallery',
            'ignore' => 'mt_ignore',
            'nothumb' => 'mt_nothumb',
            'greybox' => 'mt_greybox',
            'slimbox' => 'mt_slimbox',
            'widgetkit' => 'mt_widgetkit',
            'thickbox' => 'mt_slimbox');
        // Search for any expected instruction
        $new_popup_style = array_search(strtolower($temp[0]), $popupmethods);


        // instruction found
        if ($new_popup_style !== false) {
            // change popup type
            $this->popup_type = $new_popup_style;

            // Remove instruction from alt pararmeter of the image
            $alt = preg_replace('/^(mt_none|mt_popup|mt_thumbnail|mt_lightbox|mt_expand|mt_gallery|mt_ignore|mt_nothumb|mt_greybox|mt_highslide|mt_slimbox|mt_prettyPhoto|mt_shadowbox|mt_thickbox|mt_widgetkit):?/i', '', $alt);

        }

        /* if ( $this->popup_type == "lightbox"  ) {
    		$this->popup_type = "slimbox";
    	}*/

        if ($this->popup_type == "thickbox") {
            $this->popup_type = "shadowbox";
        }
    }

    function set_sys_limits()
    {

        // set system parametrs once per session
        if (is_numeric($this->_params->get('time_limit'))) {
            set_time_limit($this->_params->get('time_limit'));
            // avoid next execution
            // @TODO Change to static variable
            $this->_params->set('time_limit', '');
            $this->_paramsDef->set('time_limit', '');
        }

        if ($this->_params->get('memory_limit') != 'default') {
            ini_set("memory_limit", $this->_params->get('memory_limit'));
            $this->_params->set('memory_limit', 'default');
            $this->_paramsDef->set('memory_limit', 'default');
        }

    }

    function fix_path(&$imgloc, &$imgurl)
    {
        $imgloc = urldecode($imgloc);
        if (!(false === strpos($imgloc, '://'))) { // It's a url
            // 
            $pos = strpos($imgloc, JURI::base(false));
            if ($pos !== false && $pos == 0) { // It's internal full url
                $imgloc = substr($imgloc, strlen(JURI::base(false)));
                $imgurl = $imgloc;
                // $imgloc = JPATH_SITE.DS.str_replace( "/", DS, $imgloc );
            } else { // external url
                $imgurl = $imgloc;
            }

        } else { // it's a relative path
            if (substr($imgloc, 0, 1) == "/") {
                // It's full path
                $imgloc = substr_replace($imgloc, "", 0, strlen(JURI::base(true)) + 1);
                // $imgloc = /*JURI::base( true ).*/ $imgloc;
                $imgurl = $imgloc;
                // $imgloc = JPATH_SITE.str_replace( "/", DS, $imgloc );
            } else {
                $imgurl = /* JURI::base( true ).'/'.*/
                    $imgloc;
                $imgloc = JPATH_SITE . "/" . $imgloc;
            }
        }
    }

    function gallery($imgloc, $imgurl, $alt, $title, $align, $class)
    {
        // It should be list of files

        static $mt_gallery_count = 0;

        if ($mt_gallery_count) {
            return false;
        }

        $mt_gallery_count++;

        if (!@fopen($imgloc, 'r')) {
            // can't open file. Ignore it.
            return false;
        }

        $old_caption_type_iptc = $this->_params->get('caption_type_iptc');
        $old_caption_type_filename = $this->_params->get('caption_type_filename');
        $old_caption_type_title = $this->_params->get('caption_type_title');
        $old_caption_type_alt = $this->_params->get('caption_type_alt');

        $this->_params->set('caption_type_iptc', $this->_params->get('caption_type_gallery_iptc'));
        $this->_params->set('caption_type_filename', $this->_params->get('caption_type_gallery_filename'));
        $this->_params->set('caption_type_title', $this->_params->get('caption_type_gallery_title'));
        $this->_params->set('caption_type_alt', $this->_params->get('caption_type_gallery_alt'));

        $pathinfo = pathinfo($imgloc);
        $filepatt = "$pathinfo[dirname]/{*.gif,*.jpg,*.png,*.GIF,*.JPG,*.PNG}";


        $style = $align ? ' align="' . $align . '" ' : '';
        $gallery = '<table class="' . $this->_params->get('gallery_class') . '" >' . "\n";

        $n = 0;
        $lblinks = '';

        if (file_exists("$imgloc.txt")) {
            $imglist = file_get_contents("$imgloc.txt");
            preg_match_all('/(\S+\.(?:jpg|png|gif))\s(.*)/i', $imglist, $files, PREG_SET_ORDER);
            $dir = dirname($imgurl);
        } else {
            $files = glob($filepatt, GLOB_BRACE);
            sort($files);
            $imgpos = array_search($imgloc, $files);
            $files = array_merge(array_slice($files, $imgpos), array_slice($files, 0, $imgpos));
            $dir = dirname($imgurl);
        }

//     	if($alt=='mt_gallery') {
        $this->mt_gallery_count++;

        if (!$alt) {
            $alt = $title;
        }

        if (!$alt) {
            $alt = "gallery" . $this->mt_gallery_count;
        }


//    	}

        $mt_gallery_more = 0;

        foreach ($files as $file) {
            if (is_array($file)) {
                $fn = $dir . '/' . $file[1];
                $title = str_replace("'", '&#39;', $file[2]);
            } else {
                $fn = $dir . '/' . basename($file);
            }
            $this->is_gallery = true;
            $galimg = preg_replace_callback($this->regex,
                array(&$this, 'image_replacer'),
                '<img ' . $style . ' class="' . $class . '" alt="' . $alt . '" title="' . $title . '" src="' . $fn . '" />' . "\n");
            $this->is_gallery = false;
            if (!(strpos($galimg, '<img') === false)) {

                if ($n % $this->_params->get('num_cols') == 0) {
                    $gallery .= '<tr class="' . $this->_params->get('gallery_class') . '" >';
                }
                $gallery .= '<td class="' . $this->_params->get('gallery_class') . '" valign="bottom" nowrap="nowrap" ' . $style . '>' . $galimg . '</td>
';
                $n++;
                if ($n % $this->_params->get('num_cols') == 0) {
                    $gallery .= "</tr>\n";
                }
            } else if (substr($galimg, 0, 2) == '<a') {
                {
                    $lblinks .= $galimg;
                }
            }
        }

        $gallery .= str_repeat('<td>&nbsp;</td>', $this->_params->get('num_cols') - 1 - ($n - 1) % $this->_params->get('num_cols')) . "</tr>";
        $gallery .= "</table>\n";


        $this->_params->set('caption_type_iptc', $old_caption_type_iptc);
        $this->_params->set('caption_type_filename', $old_caption_type_filename);
        $this->_params->set('caption_type_title', $old_caption_type_title);
        $this->_params->set('caption_type_alt', $old_caption_type_alt);


        $mt_gallery_count--;
        return $gallery . $lblinks;

    }

    public static function botmt_thumbnail($filename, &$width, &$height, $proportion = 'bestfit', $bgcolor = 0xFFFFFF,
                                           $watermark = 0, $dest_folder = 'thumbs', $size_only = 0, /* $size = 0, */
                                           $img_type = "", $zoomin = 0,
                                           &$iptc_caption = NULL, plgContentMultithumb &$me = NULL)
    {


        static $disablegifwarning, $disablepngwarning, $disablejpgwarning, $disablepermissionwarning;
        $ext = pathinfo($filename, PATHINFO_EXTENSION); // BK
        // echo "DEBUG_:".$me->_params->get('blog_mode') ."<br/>";


        $prefix = '';
        $prefix = substr($proportion, 0, 1) . "_" . $width . "_" . $height . "_" . $bgcolor . "_" . $watermark . "_" .(int)$zoomin . "_";

        if ($img_type) {
            $thumb_ext = $img_type;
        } else {
            $thumb_ext = $ext;
        }

        $alt_filename = '';
        if ($dest_folder == 'thumbs') {
            $alt_filename = substr($filename, 0, -(strlen($ext) + 1)) . '.thumb.' . $ext;
            if (file_exists($alt_filename)) {
                $filename = $alt_filename;
            }
        }
        $dest_folder = 'thumbs';

        $thumb_file = $prefix . str_replace(array(JPATH_ROOT, ':', '/', '\\', '?', '&', '%20', ' '), '_', substr($filename, 0, -(strlen($ext) + 1)) . '.' . $thumb_ext); // BK
        if (isset($me)) {
            switch ($me->_params->get('scramble')) {
                case 'md5':
                    $thumb_file = md5($thumb_file) . '.' . $thumb_ext;
                    break;
                case 'crc32':
                    $thumb_file = sprintf("%u", crc32($thumb_file)) . '.' . $thumb_ext;
            }
        }

        $thumbname = JPATH_CACHE . "/multithumb_$dest_folder/$thumb_file"; // BK
        if (file_exists($thumbname)) {

            if (isset($me) and ($me->_params->get('caption_type_iptc') or $me->_params->get('caption_type_gallery_iptc'))) {
                $iptc_caption = file_get_contents($thumbname . ".iptc_caption.txt");
            }

            if (file_exists($thumbname. ".size")) {
                list($width, $height) = explode(" ", file_get_contents($thumbname . ".size"));
                return $filename;
            }

            $size = @getimagesize($thumbname);
            if ($size) {
                $width = $size[0];
                $height = $size[1];
            }


            if ( /* !$this->_params->get('disable_image_cache_link') && */ is_link(JPATH_BASE . "/images/multithumb_" . $dest_folder)) {
                return JURI::base(false) . "images/multithumb_$dest_folder/" . basename($thumbname); // BK
            } else {
                return JURI::base(false) . "cache/multithumb_$dest_folder/" . basename($thumbname); // BK
            }
        }

        $info = NULL;


        if (!(strpos($filename, 'http:') === false)) {
            $size = self::getremoteimage($filename, $me);
        } else {
            $size = self::getlocalimage($filename, $info, $me);
        }

        if (!$size) {
            return false;
        }

        $origw = $size[0];
        $origh = $size[1];

        // echo $origw." x ".$origh." ({$filename})<br/>";

        {

            self::calc_size($origw, $origh, $width, $height, $proportion, $newwidth, $newheight, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $me);

            if ($size_only) { // TODO. Avoid access to thumb for $size_only
                return true;
            }

            $src_img = $size['im'];

            if (!$src_img) {
                return false;
            }

            $dst_img = ImageCreateTrueColor($width, $height);


            imagefill($dst_img, 0, 0, $bgcolor);
            if ($proportion == 'transparent') {
                imagecolortransparent($dst_img, $bgcolor);
            }

            imagecopyresampled($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $newwidth, $newheight, $src_w, $src_h);

            // watermark image
            if (isset($me) && $watermark) {
                $me->create_watermark($dst_img, $me->_params->get('watermark_file'),
                    $me->_params->get('watermark_horiz_type', 'center'), $me->_params->get('watermark_left', 0),
                    $me->_params->get('watermark_vert_type', 'middle'), $me->_params->get('watermark_top', 0),
                    $me->_params->get('transparency_type'), $me->_params->get('transparent_color'), $me->_params->get('transparency'));

            }


            if (isset($me) && $zoomin) {

                switch ($me->_params->get('zoomin_position')) {
                    // <option value="0">MAGNIFYING_CENTER</option>
                    case 0;
                        $zoomin_position_horiz = 'center';
                        $zoomin_position_vert = 'middle';
                        break;
                    // <option value="1">MAGNIFYING_LEFT_TOP</option>
                    case 1;
                        $zoomin_position_horiz = 'left';
                        $zoomin_position_vert = 'top';
                        break;                    // <option value="2">MAGNIFYING_RIGHT_TOP</option>
                    case 2;
                        $zoomin_position_horiz = 'right';
                        $zoomin_position_vert = 'top';
                        break;                    // <option value="3">MAGNIFYING_RIGHT_BOTTOM</option>
                    case 3;
                        $zoomin_position_horiz = 'right';
                        $zoomin_position_vert = 'bottom';
                        break;                    // <option value="4">MAGNIFYING_LEFT_BOTTOM</option>
                    case 4;
                        $zoomin_position_horiz = 'left';
                        $zoomin_position_vert = 'bottom';
                        break;
                }

                $me->create_watermark($dst_img, $me->_params->get('zoomin_file', 'plugins/content/multithumb/zoomin.png'),
                    $zoomin_position_horiz, 0,
                    $zoomin_position_vert, 0
                );
            }

            // Make sure the folder exists


            switch (strtolower($thumb_ext)) {
                case 'png':
                    $imagefunction = "imagepng";
                    break;
                case 'gif':
                    $imagefunction = "imagegif";
                    break;
                default:
                    $imagefunction = "imagejpeg";
            }


            if ($imagefunction == 'imagejpeg') {
                $result = @$imagefunction($dst_img, $thumbname, isset($me) ? $me->_params->get('quality') : 80);
            } else {
                $result = @$imagefunction($dst_img, $thumbname);
            }


            if (!$result) {

                // BK This code proceses the case when   storage is not created yet.
                // It means that first time a first image will not be creted.
                // If the folder doesn't exist try to create it
                $dir = JPATH_CACHE . "/multithumb_" . $dest_folder;
                if (!is_dir($dir)) {

                    // error_log("Multithumb cache creation. If you see this message on screen set Display Errors to Off");
                    // Make sure the index file is there
                    $indexFile = $dir . '/index.html';
                    $mkdir_rc = mkdir($dir) && file_put_contents($indexFile, '<html><body bgcolor="#FFFFFF"></body></html>');

                    if (!$mkdir_rc && !$disablepermissionwarning) {
                        isset($me) && $me->multithumb_msg .= "Could not create image storage: " . $dir . "<br />\\n"; // BK
                    }

                    if ($imagefunction == 'imagejpeg') {
                        $result = $imagefunction($dst_img, $thumbname, $me ? $me->_params->get('quality') : 80);
                    } else {
                        $result = $imagefunction($dst_img, $thumbname);
                    }

                }

                if (!$result) {
                    if (!$disablepermissionwarning) {
                        isset($me) && $me->multithumb_msg .= "Could not create image:\\n$thumbname.\\nCheck if you have write permissions in " . JPATH_CACHE . "/multihumb_$dest_folder/<br />\\n"; // BK
                    }
                    $disablepermissionwarning = true;
                }

            } else {
                imagedestroy($dst_img);
            }
            imagedestroy($src_img);

            $iptc_caption = '';
            if ($info && isset($info["APP13"])) {
                $iptc = iptcparse($info["APP13"]);
                if (is_array($iptc)) {
                    $iptc_caption = @utf8_encode($iptc["2#120"][0]);
                }
            }
            if (isset($me) and ($me->_params->get('caption_type_iptc') or $me->_params->get('caption_type_gallery_iptc'))) {
                file_put_contents($thumbname . ".iptc_caption.txt", $iptc_caption);
            }

        }

        if (($width != 0 and $origw <= $width) and ($height <> 0 and $origh <= $height)) { // BK
            $width = $origw;
            $height = $origh;

            if (!$watermark) {
                unlink($thumbname);
                file_put_contents($thumbname . ".size", "$origw $origh");
                return false;
            }
        }

        if (/* !$this->_params->get('disable_image_cache_link') &&*/ is_link(JPATH_BASE . "/images/multithumb_" . $dest_folder)) {
            return JURI::base(false) . "images/multithumb_$dest_folder/" . basename($thumbname); // BK
        } else {
            return JURI::base(false) . "cache/multithumb_$dest_folder/" . basename($thumbname); // BK
        }
    }


    // processes inline parameters

    static function getremoteimage($url, &$me = null)
    {

        $headers = array(
            "Range: bytes=0-32768"
        );

        $url = str_replace(' ', '%20', $url);
        $curl = curl_init($url);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        // curl_setopt($curl, CURLOPT_HEADER, 0);

        curl_setopt($curl, CURLINFO_CONTENT_TYPE, 1);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)');
        $data = curl_exec($curl);
        // echo "DEBUG:".print_r(curl_getinfo($curl), true );
        // $mime = curl_getinfo($curl)['content_type'];
        $mime = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
        curl_close($curl);

        $im = imagecreatefromstring($data);
        if (isset($me) && !$im) {
            $me->multithumb_msg .= "There was a problem loading image $url<br/>\\n";
            return false;
        }

        $origw = imagesx($im);
        $origh = imagesy($im);

        return array($origw, $origh, 'mime' => $mime, 'im' => $im);

    }

    static function getlocalimage($filename, &$info, &$me = null)
    {

        $size = getimagesize($filename, $info);

        if (!$size) {
            if (isset($me)) {
                $me->multithumb_msg .= "There was a problem loading image '$filename'<br/>\\n";
            }
            return false;
        }

        switch (strtolower($size['mime'])) {
            case 'image/png':
                $imagecreatefrom = "imagecreatefrompng";
                break;
            case 'image/gif':
                $imagecreatefrom = "imagecreatefromgif";
                break;
            case 'image/jpeg':
                $imagecreatefrom = "imagecreatefromjpeg";
                break;
            case 'image/svg':
                return false;
            default:
                if (isset($me)) {
                    $me->multithumb_msg .= "Unsupported image type $filename " . $size['mime'] . "<br />\\n";
                }
                return false;
        }


        if (!function_exists($imagecreatefrom)) {
            if (isset($me)) {
                $me->multithumb_msg .= "Failed to process $filename. Function $imagecreatefrom doesn't exist.<br />\\n";
            }
            return false;
        }

        $src_img = @$imagecreatefrom($filename);

        if (!$src_img && isset($me)) {
            $me->multithumb_msg .= "There was a problem to process image $filename " . $size['mime'] . "<br />\\n";
        }

        $size['im'] = $src_img;

        return $size;
    }

    static function calc_size($origw, $origh, &$width, &$height, &$proportion, &$newwidth, &$newheight, &$dst_x, &$dst_y, &$src_x, &$src_y, &$src_w, &$src_h)
    {

        if (!$width) {
            $width = $origw;
            // $newwidth = $width;
        }

        if (!$height) {
            $height = $origh;
            // $newheight = $height;
        }

        $dst_x = $dst_y = $src_x = $src_y = 0;

        if ($proportion == 'stretch') {
            $src_w = $origw;
            $src_h = $origh;
            $newwidth = $width;
            $newheight = $height;
            return;
        }

        if ($height > $origh) {
            $newheight = $origh;
            $height = $origh;
        } else {
            $newheight = $height;
        }

        if ($width > $origw) {
            $newwidth = $origw;
            $width = $origw;
        } else {
            $newwidth = $width;
        }

        switch ($proportion) {
            case 'fill':
            case 'transparent':
                $xscale = $origw / $width;
                $yscale = $origh / $height;

                // Recalculate new size with default ratio
                if ($yscale < $xscale) {
                    $newheight = round($origh / $origw * $width);
                    $dst_y = round(($height - $newheight) / 2);
                } else {
                    $newwidth = round($origw / $origh * $height);
                    $dst_x = round(($width - $newwidth) / 2);

                }

                $src_w = $origw;
                $src_h = $origh;
                break;

            case 'crop':

                $ratio_orig = $origw / $origh;
                $ratio = $width / $height;
                if ($ratio > $ratio_orig) {
                    $newheight = round($width / $ratio_orig);
                    $newwidth = $width;
                } else {
                    $newwidth = round($height * $ratio_orig);
                    $newheight = $height;
                }

                $src_x = ($newwidth - $width) / 2;
                $src_y = ($newheight - $height) / 2;
                $src_w = $origw;
                $src_h = $origh;
                break;

            case 'only_cut':
                // }
                $src_x = round(($origw - $newwidth) / 2);
                $src_y = round(($origh - $newheight) / 2);
                $src_w = $newwidth;
                $src_h = $newheight;

                break;

            case 'bestfit':
                $xscale = $origw / $width;
                $yscale = $origh / $height;

                // Recalculate new size with default ratio
                if ($yscale < $xscale) {
                    $newheight = $height = round($width / ($origw / $origh));
                } else {
                    $newwidth = $width = round($height * ($origw / $origh));
                }
                $src_w = $origw;
                $src_h = $origh;

                break;
        }
    }


    //
    // Process resized or/and watermarked images
    //
    /*   function resize_image(&$imgraw, &$imgurl, &$real_width, &$real_height)
    {

		// Full image size
    	$full_width  = $this->_params->get('full_width');
    	$full_height = $this->_params->get('full_height');

    	if( !$this->_params->get('resize')) {
    		$full_width = $full_height = 0;
    	}

    	// Resize image and/or set watermark
    	$image_bg = $this->_params->get('image_bg', '#FFFFFF');
    	if (!is_string($image_bg)) {
    	    $image_bg = (string)$image_bg;
    	}
    	$image_bg = ltrim(trim($image_bg), '#');
    	$image_bg_hex = (!empty($image_bg) && ctype_xdigit($image_bg)) ? $image_bg : 'FFFFFF';
    	$imgtemp = $this->botmt_thumbnail($imgurl, $full_width, $full_height, $this->_params->get('image_proportions'), hexdec($image_bg_hex), (int)($this->_watermark >= 1), 'images', 0 , $this->_params->get('img_type', "") );

    	// If image resized or watermarked use it instead of the original one
    	if($imgtemp) {
    		$imgurl = $imgtemp;
    		$real_width = $full_width;
    		$real_height = $full_height;
			preg_match('/(.*src=["\'])[^"\']+(["\'].*)/i', $imgraw, $parts);
			$imgraw = $parts[1].$imgurl.$parts[2];
    	} else {
    		$real_width = $full_width;
    		$real_height = $full_height;
		}

    } */

    function create_watermark($sourcefile_id, $watermarkfile,
                              $horiz_position, $horiz_shift,
                              $vert_position, $vert_shift,
                              $transparency_type = 'alpha', $transcolor = false, $transparency = 100)
    {
        static $disable_wm_ext_warning, $disable_wm_load_warning, $disable_alpha_warning;


        if ($transparency_type == 'alpha') {
            $transcolor = FALSE;
        }

        //Get the resource ids of the pictures
        $fileType = strtolower(substr($watermarkfile, strlen($watermarkfile) - 3));
        switch ($fileType) {
            case 'png':
                $watermarkfile_id = @imagecreatefrompng($watermarkfile);
                break;
            case 'gif':
                $watermarkfile_id = @imagecreatefromgif($watermarkfile);
                break;
            case 'jpg':
                $watermarkfile_id = @imagecreatefromjpeg($watermarkfile);
                break;
            default:
                $watermarkfile = basename($watermarkfile);
                if (!$disable_wm_ext_warning) $this->multithumb_msg .= "You cannot use a .$fileType file ($watermarkfile) as a watermark<br />\\n";
                $disable_wm_ext_warning = true;
                return false;
        }
        if (!$watermarkfile_id) {
            if (!$disable_wm_load_warning) $this->multithumb_msg .= "There was a problem loading the watermark $watermarkfile<br />\\n";
            $disable_wm_load_warning = true;
            return false;
        }

        @imageAlphaBlending($watermarkfile_id, false);
        $result = @imageSaveAlpha($watermarkfile_id, true);
        if (!$result) {
            if (!$disable_alpha_warning) $this->multithumb_msg .= "Watermark problem: your server does not support alpha blending (requires GD 2.0.1+)<br />\\n";
            $disable_alpha_warning = true;
            imagedestroy($watermarkfile_id);
            return false;
        }

        //Get the sizes of both pix
        $sourcefile_width = imageSX($sourcefile_id);
        $sourcefile_height = imageSY($sourcefile_id);
        $watermarkfile_width = imageSX($watermarkfile_id);
        $watermarkfile_height = imageSY($watermarkfile_id);

        switch ($horiz_position) {
            case 'center':
                $dest_x = ($sourcefile_width / 2) - ($watermarkfile_width / 2);
                break;
            case 'left':
                $dest_x = $horiz_shift;
                break;
            case 'right':
                $dest_x = $sourcefile_width - $watermarkfile_width + $horiz_shift;
                break;
        }

        switch ($vert_position) {
            case 'middle':
                $dest_y = ($sourcefile_height / 2) - ($watermarkfile_height / 2);
                break;
            case 'top':
                $dest_y = $vert_shift;
                break;
            case 'bottom':
                $dest_y = $sourcefile_height - $watermarkfile_height + $vert_shift;
                break;
        }

        // if a gif, we have to upsample it to a truecolor image
        if ($fileType == 'gif') {
            // create an empty truecolor container
            $tempimage = imagecreatetruecolor($sourcefile_width, $sourcefile_height);

            // copy the 8-bit gif into the truecolor image
            imagecopy($tempimage, $sourcefile_id, 0, 0, 0, 0, $sourcefile_width, $sourcefile_height);

            // copy the source_id int
            $sourcefile_id = $tempimage;
        }

        if ($transcolor !== false) {
            imagecolortransparent($watermarkfile_id, $transcolor); // use transparent color
            imagecopymerge($sourcefile_id, $watermarkfile_id, $dest_x, $dest_y, 0, 0, $watermarkfile_width, $watermarkfile_height, $transparency);
        } else {
            imagecopy($sourcefile_id, $watermarkfile_id, $dest_x, $dest_y, 0, 0, $watermarkfile_width, $watermarkfile_height); // True alphablend
        }

        imagedestroy($watermarkfile_id);

    }

    // Change image path from relative to full

    function set_caption($alt, $title, $iptc_caption, $filename)
    {
        $values = array($this->_params->get('caption_type_iptc') => $iptc_caption,
            $this->_params->get('caption_type_filename') => $filename,
            $this->_params->get('caption_type_title') => $title,
            $this->_params->get('caption_type_alt') => $alt);

        ksort($values);
        $caption = '';
        foreach ($values as $key => $val) {
            if ($key and $val) {
                $caption = $val;
                break;
            }
        }


        return $caption;
    }

    function bot_mt_makeFullArticleLink($img, $altOrg, $titleOrg)
    {

        $botMtLinkText = $this->botMtLinkText;

        if ($this->_params->get('blog_img_txt') == 1) {
            if ($altOrg != "") {
                $botMtLinkText = JText::_('COM_CONTENT_READ_MORE') . $altOrg;
            }
        } elseif ($this->_params->get('blog_img_txt') == 2) {
            if ($titleOrg != "") {
                $botMtLinkText = JText::_('COM_CONTENT_READ_MORE') . $titleOrg;
            }
        }

        if ($botMtLinkText) {

            $img = preg_replace(array('/((?:title|alt)=(["\']))(.*?)(\\2)/', '/<img[^>]*>/'), array("$1" . $botMtLinkText . "$4", "<a href=\"" . $this->botMtLinkOn . "\" title=\"" . $botMtLinkText . "\">$0</a>"), $img);
        }
        return $img;
    }

} // Class End
?>