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<?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');
require_once (JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php');
class plgContentMultithumb extends JPlugin {
function plgContentMultithumb ( &$subject ) {
parent::__construct( $subject );
$plugin = JPluginHelper::getPlugin( 'content', 'multithumb' );
$this->_params = new JParameter( $plugin->params );
$this->_live_site = JURI::base( false);
/* if ($this->_live_site) {
$this->_live_site = "/".$this->_live_site."/";
} else {
$this->_live_site = "/";
}*/
}
function onPrepareContent ( &$row, &$params, $page=0 ) {
$published = JPluginHelper::isEnabled('content','multithumb');
if (!$published ) {
$row->text = preg_replace('#{(no)?multithumb\s*.*?}#i', '', $row->text);
return true;
}
if ( !$params ) { // BK
return true;
}
// global $multithumbMessage;
// global $multithumbVersion;
$document = &JFactory::getDocument();
// $multithumbMessage = '';
// $multithumbVersion = 'Multithumb 2.1';
$jpath_site=JPATH_SITE;
// global $mosConfig_lang;
// global $mt_thumbnail_count;
// global $mt_gallery_count;
// global $isfirstimage;
$this->botMtParams = null; // @TODO should be processed
// $botMtLinkOn;
$this->mt_thumbnail_count = array();
$this->mt_gallery_count = 0;
static $bot_mt_screenres_header_added = 0;
$this->isfirstimage = true;
$this->botmtversion = 'Multithumb 2.1 by BK';
$this->botMtLinkText = ( $params->get('readmore') ? $params->get('readmore') : JText::_('Read more...') ); // BK
$this->botMtLinkOn = JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug, $row->sectionid )); // BK
$this->multithumb_msg = '';
// $botparam=$this->_params;
$only_cats = $this->_params->get('only_cats', '');
$ignore_cats = $this->_params->get('ignore_cats', '');
@$preg_cat = '/([;,]|^) *' . preg_quote(trim($row->catid)) . ' *([;,]|$)/i'; //BK
if ( ($only_cats && !preg_match($preg_cat, $only_cats)) ||
($ignore_cats && preg_match($preg_cat, $ignore_cats)) ) {
$row->text = preg_replace('#{(no)?multithumb\s*.*?}#i', '', $row->text);
return;
}
global $botMtGlobals, $botMtGlobalsDef;
// $botMtGlobals['this'] = $this;
$botMtGlobals['memory_limit'] = $this->_params->get('memory_limit', 'default');
$botMtGlobals['time_limit'] = $this->_params->get('time_limit', '');
if( (JRequest::getCmd('view') == 'frontpage') || (JRequest::getCmd('layout') == 'blog') ) { // BK
$botMtGlobals['blog_mode'] = $this->_params->get('blog_mode', 'link');
} elseif($this->_params->get('full_mode', 'normal') == 'disabled') {
return true;
} else {
$botMtGlobals['blog_mode'] = 'popup';
}
// $botMtGlobals['only_classes'] = $this->_params->get('only_classes', '');
$botMtGlobals['thumbclass'] = $this->_params->get('thumbclass', 'multithumb');
$botMtGlobals['only_tagged'] = $this->_params->get('only_tagged', 0);
$botMtGlobals['exclude_tagged'] = $this->_params->get('exclude_tagged', 0);
$botMtGlobals['enable_thumbs'] = $this->_params->get('enable_thumbs', 1);
$botMtGlobals['thumb_width'] = $this->_params->get('thumb_width',150);
if ( $botMtGlobals['thumb_width'] == 0 ) {
$botMtGlobals['thumb_width'] = 150;
}
$botMtGlobals['thumb_height'] = $this->_params->get('thumb_height',100);
if ( $botMtGlobals['thumb_height'] == 0) {
$botMtGlobals['thumb_height'] = 100;
}
$botMtGlobals['thumb_proportions'] = $this->_params->get('thumb_proportions','bestfit');
$botMtGlobals['full_width'] = $this->_params->get('full_width',800);
$botMtGlobals['full_height'] = $this->_params->get('full_height',600);
$botMtGlobals['image_proportions'] = $this->_params->get('image_proportions','bestfit');
if(isset($_COOKIE['botmtscreenres']))
$botMtGlobals['screenres'] = explode('x', $_COOKIE['botmtscreenres']);
elseif(strpos($botMtGlobals['full_width'], '%') || strpos($botMtGlobals['full_height'], '%')) {
if(!$bot_mt_screenres_header_added) {
$bot_mt_screenres_header_added = 1;
$header = '<script type="text/javascript" language="javascript">document.cookie= "botmtscreenres=" + screen.width+"x"+screen.height;</script>';
$document->addCustomTag($header);
}
}
$botMtGlobals['popup_type'] = $this->_params->get('popup_type', 'slimbox');
$botMtGlobals['max_thumbnails'] = $this->_params->get('max_thumbnails', 0);
$botMtGlobals['thumb_bg'] = $this->_params->get('thumb_bg', '#FFFFFF');
$botMtGlobals['num_cols'] = $this->_params->get('num_cols', 3);
$botMtGlobals['image_bg'] = $this->_params->get('image_bg', '#000000');
$botMtGlobals['resize'] = $this->_params->get('resize',0);
$botMtGlobals['allow_img_toolbar'] = $this->_params->get('allow_img_toolbar',0);
$botMtGlobals['caption_pos'] = $this->_params->get('caption_pos', 'disabled');
$botMtGlobals['caption_type'] = $this->_params->get('caption_type', 'title');
// $botMtGlobals['clear_cache'] = $this->_params->get('clear_cache', 0); // BK
$botMtGlobals['scramble'] = $this->_params->get('scramble', 'off');
$botMtGlobals['quality'] = $this->_params->get('quality', 80);
$botMtGlobals['watermark'] = $this->_params->get('watermark', 0);
$botMtGlobals['watermark_file'] = $this->_params->get('watermark_file', '');
if(strpos($botMtGlobals['watermark_file'], '://')) { // It's a url
$botMtGlobals['watermark_file'] = str_replace($this->_live_site, $jpath_site, $botMtGlobals['watermark_file']);
}
$botMtGlobals['watermark_left'] = $this->_params->get('watermark_left', '');
$botMtGlobals['watermark_top'] = $this->_params->get('watermark_top', '');
$botMtGlobals['transparency_type'] = $this->_params->get('transparency_type', 'alpha');
$botMtGlobals['transparent_color'] = hexdec($this->_params->get('transparent_color', '#000000'));
$botMtGlobals['transparency'] = $this->_params->get('transparency', '25');
$botMtGlobals['add_headers'] = $this->_params->get('add_headers', 'auto');
$botMtGlobals['error_msg'] = $this->_params->get('error_msg', 'popup');
$botMtGlobals['language'] = strtolower($this->_params->get('language', ''));
// if(!$botMtGlobals['language']) $botMtGlobals['language'] = strtolower($mosConfig_lang);
$botMtGlobals['border_size'] = $this->_params->get('border_size', '2px');
$botMtGlobals['border_color'] = $this->_params->get('border_color', '#000000');
$botMtGlobals['border_style'] = $this->_params->get('border_style', 'solid');
$botMtGlobals['css'] = $this->_params->get('css', "/*
The comments below are to help you understanding and modifying the look and feel of thumbnails. Borders can be set using the border fields above. You can safely delete these comments.
*/
/*
Styles for the DIV surrounding the image.
*/
div.mtImgBoxStyle {
margin:5px;
}
/*
Styles for the caption box below/above the image.
Change font family and text color etc. here.
*/
div.mtCapStyle {
font-weight: bold;
color: black;
background-color: #ddd;
padding: 2px;
text-align:center;
overflow:hidden;
}
/*
Styles for the table based Multithumb gallery
*/
table.multithumb {
width: auto;
}");
$botMtGlobalsDef = $botMtGlobals;
$donothing = ($botMtGlobals['exclude_tagged'] && stristr($row->text, '{nomultithumb}')!==false) ||
(preg_match('/{multithumb([^}]*)}/is', $row->text, $this->botMtParams)==0 && $botMtGlobals['only_tagged']);
if($donothing) {
$row->text = preg_replace('/{(no)?multithumb([^}]*)}/i', '', $row->text);
return true;
}
if (!$botMtGlobals['exclude_tagged']) { // BK
$row->text = preg_replace('/{nomultithumb}/i', '', $row->text);
}
if($this->_params->get('only_classes')) {
$this->regex = '#<img(?=[^>]*class=["\'](?:'.($this->_params->get('only_classes')).')["\'])[^>]*src=(["\'])([^"\']*)\1[^>]*>';
} else {
$this->regex = '#<img[^>]*src=(["\'])([^"\']*)\1[^>]*>';
}
$this->regex .= '|{multithumb([^}]*)}#is';
$row->text = preg_replace_callback($this->regex, array($this,'bot_mt_image_replacer'), $row->text);
if($this->multithumb_msg)
switch($botMtGlobals['error_msg']) {
case 'popup':
$row->text .= "<script type='text/javascript' language='javascript'>alert('Multithumb found errors on this page:\\n\\n".$this->multithumb_msg."')</script>";
break;
case 'text':
$this->multithumb_msg = str_replace('\\n', "\n", $this->multithumb_msg);
$row->text = "<pre style='border:2px solid black; padding: 10px; background-color: white; font-weight: bold; color: red;'>Multithumb found errors on this page:\n\n".$this->multithumb_msg."</pre>" . $row->text;
}
$this->botAddMultiThumbHeader('style');
return true;
}
function create_watermark($sourcefile_id, $watermarkfile, $x, $y, $transcol = false, $transparency = 100) {
// global $multithumb_msg;
static $disable_wm_ext_warning, $disable_wm_load_warning, $disable_alpha_warning;
//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\\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\\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+)\\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);
if(!$x)
$dest_x = ( $sourcefile_width / 2 ) - ( $watermarkfile_width / 2 );
elseif($x>0)
$dest_x = $x;
else
$dest_x = $sourcefile_width - $watermarkfile_width + $x;
if(!$y)
$dest_y = ( $sourcefile_height / 2 ) - ( $watermarkfile_height / 2 );
elseif($y>0)
$dest_y = $y;
else
$dest_y = $sourcefile_height - $watermarkfile_height + $y;
// if a gif, we have to upsample it to a truecolor image
if($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 = $tempimage;
}
if($transcol!==false) {
imagecolortransparent($watermarkfile_id, $transcol); // use transparent color
imagecopymerge($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);
}
function botmt_thumbnail($filename, $dest_folder, &$width, &$height, $proportion='bestfit', $bgcolor = 0xFFFFFF, $watermarkfile = '') {
global $botMtGlobals, $jpath_site;
static $disablegifwarning, $disablepngwarning, $disablejpgwarning, $disablepermissionwarning;
$jpath_site=JPATH_SITE;
$ext = pathinfo($filename , PATHINFO_EXTENSION ); // BK
// $ext = $temp['extension']; //todo: check filename here
$alt_filename = '';
if($dest_folder=='thumbs') {
$alt_filename = substr($filename, 0, -strlen($ext)) . 'thumb.' . $ext;
if(file_exists($alt_filename))
$filename = $alt_filename;
}
$size = @getimagesize($filename);
if(!$size) {
$this->multithumb_msg .= "There was a problem loading image $filename\\n";
return false;
}
$origw = $size[0];
$origh = $size[1];
if($alt_filename && ($origw<$width && $origh<$height)) { // BK
$width = $origw;
$height = $origh;
}
if($origw<$width && $origh<$height) return false;
$watermark = $watermarkfile?1:0;
if($width || $height)
$prefix = substr($proportion,0,1) . ".$width.$height.$bgcolor.$watermark.";
else
$prefix = "$watermark.";
$thumb_file = $prefix . str_replace(array( JPATH_ROOT, ':', '/', '\\', '?', '&'), '.' ,$filename); // BK
switch($GLOBALS['botMtGlobals']['scramble']) {
case 'md5': $thumb_file = md5($thumb_file) . '.' . $ext; break;
case 'crc32': $thumb_file = sprintf("%u", crc32($thumb_file)) . '.' . $ext;
}
$thumbname = JPATH_CACHE."/multithumb_${dest_folder}/${thumb_file}"; // BK
if(file_exists($thumbname))
{
$size = @getimagesize($thumbname);
if($size) {
$width = $size[0];
$height = $size[1];
}
}
else {
if(!($width || $height)) { // Both sides zero
$width = $origw;
$height = $origh;
$proportion='stretch';
}
elseif(!($width && $height)){ // One of the sides zero
$proportion = 'bestfit';
}
$newheight = $height; $newwidth = $width;
$dst_x = $dst_y = $src_x = $src_y = 0;
switch($proportion) {
case 'fill':
$xscale=$origw/$width;
$yscale=$origh/$height;
// Recalculate new size with default ratio
if ($yscale<$xscale){
$newheight = $origh/$origw*$width;
$dst_y = ($height - $newheight)/2;
}
else {
$newwidth = $origw/$origh*$height;
$dst_x = ($width - $newwidth)/2;
}
break;
case 'crop':
$ratio_orig = $origw/$origh;
$ratio = $width/$height;
if ( $ratio > $ratio_orig) {
$newheight = $width/$ratio_orig;
$newwidth = $width;
} else {
$newwidth = $height*$ratio_orig;
$newheight = $height;
}
$src_x = ($newwidth-$width)/2;
$src_y = ($newheight-$height)/2;
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 / $origh));
}
}
switch(strtolower($ext)) {
case 'png':
if(!function_exists("imagecreatefrompng")) {
if(!$disablepngwarning) $this->multithumb_msg .= 'PNG is not supported on this server.\n';
$disablepngwarning = true;
return false;
}
else {
$src_img = imagecreatefrompng($filename);
$imagefunction = "imagepng";
}
break;
case 'gif':
if(!function_exists("imagecreatefromgif")) {
if(!$disablegifwarning) $this->multithumb_msg .= 'GIF is not supported on this server.\n';
$disablegifwarning = true;
return false;
}
else {
$src_img = imagecreatefromgif($filename);
$imagefunction = "imagegif";
}
break;
default:
if(!function_exists("imagecreatefromjpeg")) {
if(!$disablejpgwarning) $this->multithumb_msg .= 'JPG is not supported on this server.\n';
$disablejpgwarning = true;
return false;
}
else {
$src_img = imagecreatefromjpeg($filename);
$imagefunction = "imagejpeg";
}
}
$dst_img = ImageCreateTrueColor($width, $height);
imagefill( $dst_img, 0,0, $bgcolor);
imagecopyresampled($dst_img,$src_img, $dst_x, $dst_y, $src_x, $src_y, $newwidth,$newheight,$origw, $origh);
if($watermarkfile) {
if($botMtGlobals['transparency_type'] == 'alpha')
$transcolor = FALSE;
else
$transcolor = $botMtGlobals['transparent_color'];
$this->create_watermark($dst_img, $watermarkfile, $botMtGlobals['watermark_left'], $botMtGlobals['watermark_top'], $transcolor, $botMtGlobals['transparency']);
}
if($imagefunction=='imagejpeg')
$result = @$imagefunction($dst_img, $thumbname, $botMtGlobals['quality']);
else
$result = @$imagefunction($dst_img, $thumbname);
imagedestroy($src_img);
if(!$result) {
// BK This code proceses case when cache storage is not created yet.
// It means that first time a first image will not be creted.
if ( !is_dir( JPATH_CACHE."/multithumb_".$dest_folder ) ) {
$mkdir_rc = mkdir ( JPATH_CACHE. "/multithumb_".$dest_folder); // BK
touch ( $jpath_site. "/cache/multithumb_".$dest_folder."/index.html" );
if( !$mkdir_rc && !$disablepermissionwarning)
$this->multithumb_msg .= "Could not create image storage: ".JPATH_CACHE."/multihumb_$dest_folder/\\n"; // BK
return;
}
if(!$disablepermissionwarning) $this->multithumb_msg .= "Could not create image:\\n$thumbname.\\nCheck if you have write permissions in ".JPATH_CACHE."/multihumb_${dest_folder}/\\n"; // BK
$disablepermissionwarning = true;
}
else
imagedestroy($dst_img);
}
return $this->_live_site."cache/multithumb_$dest_folder/" . basename($thumbname); // BK
}
function botAddMultiThumbHeader($headertype) {
global $cur_template, $botMtGlobals,$jpath_site;
static $bot_mt_style_header_added, $bot_mt_lightbox_header_added, $bot_mt_popup_header_added;
static $bot_mt_greybox_header_added, $bot_mt_slimbox_header_added, $bot_mt_thickbox_header_added;
$jpath_site=JPATH_SITE;
$document = &JFactory::getDocument();
static $libs;
if($headertype=='style' && !$bot_mt_style_header_added) {
$bot_mt_style_header_added = 1;
$document->addCustomTag("<style type='text/css'>\n/* ".$this->botmtversion." */\n" . str_replace(array('<br />', '\[', '\]', ' '), array("\n", '{', '}', ' '), $botMtGlobals['css']) . "</style>");
}
if($botMtGlobals['add_headers']=='never') return; // Don't add headers
$header = '';
if(!is_array($libs)) {
$libs = array();
if($botMtGlobals['add_headers']=='auto') { // Handle headers automatically
$indexphp = @file_get_contents("$jpath_site/templates/$cur_template/index.php");
if(preg_match_all('/<script [^>]*(prototype|mootools|scriptaculous|lightbox|AJS|AJS_fx|gb_scripts|multithumb|slimbox)\.js[^>]*>/', $indexphp, $libs))
$libs = $libs[1];
}
}
if( ( $headertype=='sb' || $headertype=='lb' )&& !$bot_mt_slimbox_header_added /* && !$bot_mt_lightbox_header_added */ ) {
$bot_mt_slimbox_header_added=1;
/* if(!in_array('mootools', $libs)) {
$header = '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/slimbox/js/mootools.js"></script>'."\n";
} */
if(!in_array('slimbox', $libs) ||
!in_array('lightbox', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/slimbox/js/slimbox.js"></script>'."\n";
$header .= '<link rel="stylesheet" href="'.$this->_live_site.'plugins/content/multithumb/slimbox/css/slimbox.css" type="text/css" media="screen" />'."\n";
//$mainframe->addCustomHeadTag($header);
$document->addCustomTag($header);
}
/* if($headertype=='lb' && !$bot_mt_lightbox_header_added && !$bot_mt_slimbox_header_added) {
$bot_mt_lightbox_header_added=1;
if(!in_array('prototype', $libs))
$header = '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/lightbox/js/prototype.js"></script>'."\n";
if(!in_array('scriptaculous', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/lightbox/js/scriptaculous.js?load=effects,builder"></script>'."\n";
if(!in_array('lightbox', $libs)) {
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/lightbox/js/lightbox.js"></script>'."\n";
$fileLoadingImage = $this->_live_site.'plugins/content/multithumb/lightbox/images/loading.gif';
if(file_exists($jpath_site.'/plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/closelabel.gif'))
$fileBottomNavCloseImage = $this->_live_site.'plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/closelabel.gif';
else
$fileBottomNavCloseImage = $this->_live_site.'plugins/content/multithumb/lightbox/images/closelabel.gif';
if(file_exists($jpath_site.'/plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/prevlabel.gif'))
$prevLinkImage = $this->_live_site.'plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/prevlabel.gif';
else
$prevLinkImage = $this->_live_site.'plugins/content/multithumb/lightbox/images/prevlabel.gif';
if(file_exists($jpath_site.'/plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/nextlabel.gif'))
$nextLinkImage = $this->_live_site.'plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/nextlabel.gif';
else
$nextLinkImage = $this->_live_site.'plugins/content/multithumb/lightbox/images/nextlabel.gif';
$keynav = @file_get_contents($this->_live_site.'plugins/content/multithumb_languages/lightbox/'.$botMtGlobals['language'].'/lang.js');
$header .= "<script type='text/javascript' language='javascript'>
LightboxOptions.fileLoadingImage = '$fileLoadingImage';
LightboxOptions.fileBottomNavCloseImage = '$fileBottomNavCloseImage';
$keynav</script>
";
}
$header .= '<link rel="stylesheet" href="'.$this->_live_site.'plugins/content/multithumb/lightbox/css/lightbox.css" type="text/css" media="screen" />';
if(!in_array('lightbox', $libs)) {
$header .= "<style type='text/css'>
#prevLink:hover, #prevLink:visited:hover { background: url($prevLinkImage) left 15% no-repeat; }
#nextLink:hover, #nextLink:visited:hover { background: url($nextLinkImage) right 15% no-repeat; }
</style>
";
}
//$mainframe->addCustomHeadTag($header);
$document->addCustomTag($header);
}*/
if($headertype=='gb' && !$bot_mt_greybox_header_added) {
$bot_mt_greybox_header_added=1;
$header = '<script type="text/javascript">var GB_ROOT_DIR = "'.$this->_live_site.'plugins/content/multithumb/greybox/";</script>'."\n";
if(!in_array('AJS', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/greybox/AJS.js"></script>'."\n";
if(!in_array('AJS_fx', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/greybox/AJS_fx.js"></script>'."\n";
if(!in_array('gb_scripts', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/greybox/gb_scripts.js"></script>'."\n";
$header .= '<link rel="stylesheet" href="'.$this->_live_site.'plugins/content/multithumb/greybox/gb_styles.css" type="text/css" media="screen" />'."\n";
//$mainframe->addCustomHeadTag($header);
$document->addCustomTag($header);
}
if($headertype=='tb' && !$bot_mt_thickbox_header_added) {
$bot_mt_thickbox_header_added=1;
if(!in_array('jquery', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/thickbox/jquery.js?botmt"></script>'."\n";
if(!in_array('thickbox', $libs))
$header .= '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/thickbox/thickbox.js"></script>'."\n";
$header .= '<link rel="stylesheet" href="'.$this->_live_site.'plugins/content/multithumb/thickbox/thickbox.css" type="text/css" media="screen" />'."\n";
//$mainframe->addCustomHeadTag($header);
$document->addCustomTag($header);
}
if($headertype=='popup' && !$bot_mt_popup_header_added) {
$bot_mt_popup_header_added=1;
if(!in_array('multithumb', $libs))
$header = '<script type="text/javascript" src="'.$this->_live_site.'plugins/content/multithumb/multithumb.js"></script>'."\n";
//$mainframe->addCustomHeadTag($header);
$document->addCustomTag($header);
}
}
function bot_mt_makeFullArticleLink(&$img) {
$img = preg_replace(array('/((?:title|alt)=(["\']))(.*?)(\\2)/', '/<img[^>]*>/'), array("$1".$this->botMtLinkText."$4", "<a href=\"".$this->botMtLinkOn."\" title=\"".$this->botMtLinkText."\">$0</a>"), $img);
return;
}
function bot_mt_image_replacer(&$matches) {
global $botMtGlobals, $botMtGlobalsDef, $jpath_site;
$jpath_site=JPATH_SITE;
static $div_id;
extract($botMtGlobals);
// $_this = $botMtGlobals['this']; // BK
$alt=$title=$align=$class=$onclick=$img=$border='';
if(strtolower(substr($matches[0], 0, 11))=='{multithumb') {
if(isset($matches[3])) { // Now handle manual param settings ...
$botMtParamStr = str_replace(array('<br />', ' '), '', $matches[3]);
if(preg_match_all('/\bdefault\b|[^=\s]+ *=[^=]*(?:\s+|$)(?!=)/is', $botMtParamStr, $botParams)) {
foreach($botParams[0] as $param) {
$param = trim(trim($param, ';'));
if($param == 'default') {
$botMtGlobals = $botMtGlobalsDef;
}
else {
$param = explode('=', $param);
$varname = trim($param[0]);
$value = trim($param[1]);
if(strtolower($value)=='default')
$value = $botMtGlobalsDef[$varname];
if(isset($botMtGlobals[$varname])) $botMtGlobals[$varname] = $value;
}
}
}
}
return '';
}
else { // it's a normal image
$imgraw = $matches[0];
$imgloc = urldecode($matches[2]);
if(preg_match('#alt=(["\'])(.*?)\\1#i', $imgraw, $temp)) $alt = $temp[2];
if(preg_match('#title=(["\'])(.*?)\\1#i', $imgraw, $temp)) $title = $temp[2];
if(preg_match('#align=(["\'])(.*?)\\1#i', $imgraw, $temp)) $align = $temp[2];
if(preg_match('#float\s*:\s*(\w+)#i', $imgraw, $temp)) $align = $temp[1];
if(preg_match('#class=(["\'])(.*?)\\1#i', $imgraw, $temp)) $class = $temp[2];
}
if(is_numeric($time_limit)) {
set_time_limit($time_limit);
$botMtGlobals['time_limit'] = $botMtGlobalsDef['time_limit'] = '';
}
if($memory_limit != 'default') {
ini_set("memory_limit", $memory_limit);
$botMtGlobals['memory_limit'] = $botMtGlobalsDef['memory_limit'] = 'default';
}
$temp = explode(':', $alt, 2);
$popupmethods = array('none'=>'mt_none', 'normal'=>'mt_popup', 'lightbox'=>'mt_slimbox', 'expansion'=>'mt_expand', 'gallery'=>'mt_gallery', 'ignore'=>'mt_ignore', 'greybox'=>'mt_greybox', 'slimbox'=>'mt_slimbox', 'thickbox'=>'mt_thickbox');
$new_popup_style = array_search(strtolower($temp[0]), $popupmethods);
if($new_popup_style!==false) {
$popup_type = $new_popup_style;
$title = preg_replace('/(mt_none|mt_popup|mt_lightbox|mt_expand|mt_gallery|mt_ignore|mt_greybox|mt_slimbox|mt_thickbox):/i', '', $title);
if(count($temp)>1) $alt = $temp[1];
}
// BK if(!$title) $title = $alt;
if(!isset($caption)) {
switch ($caption_type) {
case "alt":
$caption = $alt ;
break;
case "title":
$caption = $title ;
break;
case "alt_or_title":
$caption = $alt <> "" ? $alt: $title;
break;
case "title_or_alt":
$caption = $title <> "" ? $title : $alt;
break;
}
}
// if(!isset($caption)) $caption = $caption_type=='title' ? $title : $alt;
if(strpos($imgloc, '://')) { // It's a url
$imgurl = $imgloc;
$imgloc = str_replace( $this->_live_site, $jpath_site.'/', $imgloc);
#if(strpos($imgloc, '://')) return $imgraw; // Still http:// => it must be an external image
}
else { // it's a relative path
if(!file_exists($imgloc)) // it might be a malformed image location, try removing leading ../
$imgloc = preg_replace('#^(\.\./)+#', '', $imgloc);
$imgurl = $this->_live_site.$imgloc;
$imgloc = $jpath_site.'/'.$imgloc;
}
if($popup_type=='gallery'){ // It's a gallery
if(!file_exists($imgloc)) return $imgraw;
$pathinfo = pathinfo($imgloc);
$filepatt = "$pathinfo[dirname]/{*.gif,*.jpg,*.png,*.GIF,*.JPG,*.PNG}";
$old_caption_pos = $botMtGlobals['caption_pos'];
$old_caption_type = $caption_type;
$botMtGlobals['caption_type'] = 'title'; // Make sure we get the titles for the gallery
$gallery = '<table class="'.$thumbclass.'" width="100%" cellspacing="0" cellpadding="3" border="0">' . "\n";
$style = in_array($align, array('left', 'right')) ? ' style="float:'.$align.';"' : '';
$gallery = '<table class="'.$thumbclass.'" '.$style.' cellspacing="0" cellpadding="3" border="0">' . "\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);
$dir = dirname($imgloc);
$alt = basename($imgloc);
}
else {
$files = glob($filepatt, GLOB_BRACE);
sort($files);
$imgpos = array_search($imgloc, $files);
$files = array_merge(array_slice($files, $imgpos), array_slice($files, 0, $imgpos));
}
if($alt=='mt_gallery') {
$this->mt_gallery_count++;
$alt = "gallery".$this->mt_gallery_count;
}
if($title=='mt_gallery')
$title = ' ';
foreach($files as $file) {
if(is_array($file)) {
$fn = $dir.'/'.$file[1];
$title = str_replace("'", ''', $file[2]);
}
else
$fn = $file;
$fn = str_replace($jpath_site, $this->_live_site , $fn);
$galimg = preg_replace_callback($this->regex, array( &$this,'bot_mt_image_replacer'), '<img class="'.$class.'" alt="'.$alt.'" title="'.$title.'" src="'.$fn.'">' . "\n");
if(strpos($galimg, '<img')>0){
if($n % $num_cols == 0) $gallery .= '<tr>';
$gallery .= '<td class="'.$thumbclass.'" valign="bottom" nowrap="nowrap" align="center">'.$galimg.'</td>';
$n++;
if($n % $num_cols == 0) $gallery .= "</tr>\n";
}
else if(substr($galimg,0,2)=='<a') {
$lblinks .= $galimg;
}
}
$gallery .= str_repeat('<td> </td>', $num_cols-1 - ($n-1) % $num_cols) . "</table>\n";
$botMtGlobals['caption_pos']= $old_caption_pos;
$botMtGlobals['caption_type'] = $old_caption_type;
return $gallery . $lblinks;
}
if($xpos=strpos($full_width, '%') || $ypos=strpos($full_height, '%')) {
if(!isset($screenres)) $screenres = array(1024, 768);
if($xpos) $full_width = $screenres[0] * substr($full_width, 0, $xpos) / 100;
if($ypos) $full_height = $screenres[1] * substr($full_height, 0, $ypos) / 100;
}
if(!$watermark) // No watermark
$watermark_file = '';
elseif(!$resize) // Watermark but no resize
$full_width = $full_height = 0;
if($resize || $watermark) {
$imgtemp = $this->botmt_thumbnail($imgloc, 'images', $full_width, $full_height, $image_proportions, hexdec($image_bg), $watermark_file);
if($imgtemp) $imgurl = $imgtemp;
}
if($resize && $imgtemp) { // only resize if a thumbnail was created ($imgtemp not false)
$oldxsize = $full_width;
$oldysize = $full_height;
$size = 'height="'.$oldxsize.'" width="'.$oldysize.'"'; // TODO: needed?
}
else {
$size = @getimagesize( $imgloc );
if (is_array( $size )) {
$oldxsize=$size[0];
$oldysize=$size[1];
$size = $size[3];
}
else { // For some reason we can't determine real size, so disable thumbnail generation by setting the size to zero
$oldxsize = $oldysize = 0;
}
}
if(!$enable_thumbs && $resize) { // Resize the raw images
preg_match('/(.*src=["\'])[^"\']+(["\'].*)/i', $imgraw, $parts);
$imgraw = $parts[1].$imgurl.$parts[2];
}
if( !( ($thumb_width && $thumb_width <= $oldxsize || $thumb_height && $thumb_height <= $oldysize) && ($enable_thumbs) ) )
$img = $imgraw; // No thumbing for images small than the thumbnails, just show the full image
else { // Process the varous popup methods
if($blog_mode=='thumb' || $blog_mode=='link' && $this->isfirstimage) $popup_type = 'none';
switch($popup_type) {
case 'normal': // Normal popup
$this->botAddMultiThumbHeader('popup');
# $imgtemp = '<a target="_blank" href="'.$imgurl.'" onclick="_this.target="_self";_this.href="javascript:void(0)";thumbWindow("$imgurl","$alt",$oldxsize,$oldysize,0,$allow_img_toolbar);">';
$imgtemp = "<a target=\"_blank\" href=\"$imgurl\" onclick=\"this.target='_self';this.href='javascript:void(0)';thumbWindow('$imgurl','$alt',$oldxsize,$oldysize,0,$allow_img_toolbar);\">"; // BK
break;
case 'lightbox': // Lightbox
case 'slimbox': // Slimbox
$this->botAddMultiThumbHeader($popup_type=="lightbox"?'lb':'sb');
$imgtemp = '<a target="_blank" href="'.$imgurl.'" rel="lightbox['.$alt.']" title="'.$caption.'">'; // BK
if($max_thumbnails) {
if(!isset($this->mt_thumbnail_count[$alt])) $this->mt_thumbnail_count[$alt] = 0;
$this->mt_thumbnail_count[$alt]+=1;
if($this->mt_thumbnail_count[$alt]>$max_thumbnails) return $imgtemp."</a>\n";
}
break;
case 'expansion': // Thumbnail expansion
$this->botAddMultiThumbHeader('popup');
$imgtemp = '<a href="javascript:void(0);">';
$div_id++;
$onclick = "onclick=\"return multithumber_expand('mt_$div_id', this, '$imgurl')\"";
$size='';
break;
case 'greybox': // Greybox
$this->botAddMultiThumbHeader('gb');
$imgtemp = '<a target="_blank" href="'.$imgurl.'" rel="gb_imageset['.$alt.']" title="'.$caption.'">';
if($max_thumbnails) {
if(!isset($this->mt_thumbnail_count[$alt])) $this->mt_thumbnail_count[$alt] = 0;
$this->mt_thumbnail_count[$alt]+=1;
if($this->mt_thumbnail_count[$alt]>$max_thumbnails) return $imgtemp."</a>\n";
}
break;
case 'thickbox': // Thickbox
$this->botAddMultiThumbHeader('tb');
$imgtemp = '<a target="_blank" href="'.$imgurl.'" rel="'.$alt.'" alt="'.$caption.'" title="'.$caption.'" class="thickbox">';
if($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]>$max_thumbnails) return $imgtemp."</a>\n";
}
break;
case 'none': // No popup, just thumbnail
default:
$imgtemp = '';
}
if($popup_type=='ignore') { // mt_ignore, don't create thumb
$thumb_file = '';
$popup_type='none';
}
else {
$thumb_file = $this->botmt_thumbnail($imgloc, 'thumbs', $thumb_width, $thumb_height, $thumb_proportions, hexdec($thumb_bg));
$size = ' width="'. $thumb_width .'" height="'. $thumb_height .'"';
}
if($popup_type=='expansion') {
$size = ''; // No size attr for thumbnail expansion!
}
$thumbclass = trim("$thumbclass $class");
if($thumbclass) $thumbclass = 'class="'.$thumbclass.'" ';
if($thumb_file)
$imgtemp .= '<img '.$thumbclass.' '.$onclick.' src="'.$thumb_file.'" '.$size;
else
$imgtemp .= '<img src="'.$imgurl.'" '.$size;
if(!$caption) $caption_pos = 'disabled';
if($border_size!='0' && $border_style!='none')
$bordercss = 'border: '.$border_size.' '.$border_style.' '.$border_color.';';
else
$bordercss = '';
switch ($caption_pos) {
case 'disabled': //no caption
default:
$img .= $imgtemp;
if($bordercss)
$img .= ' style="'.$bordercss.'"';
$img .= $align ? ' align="'.$align.'" ' : '';
$img .=' hspace="6" alt="'.$alt.'" title="'.$title.'" border="'.$border.'" />';
if ($popup_type!='none') $img .= '</a>';
break;
case 'below': //caption below
case 'above': //caption above
$captionpart = '<div class="mtCapStyle">'.$caption.'</div>';
if($caption_pos=='below'){
$captionbelow = $captionpart;
$captionabove = '';
}
else {
$captionabove = $captionpart;
$captionbelow = '';
}
if(!$align) $align = "left";
if($popup_type=='expansion')
$img = '<div id="mt_$div_id" style="width:'.$thumb_width.'px; float:'.$align.'; '.$bordercss.'" class="mtImgBoxStyle">';
else
$img = '<div style="width: '.$thumb_width.'px; float: '.$align.';'.$bordercss.'" class="mtImgBoxStyle">';
$img .= "$captionabove$imgtemp";
$img .= ' alt="'.$alt.'" title="'.$title.'" border="'.$border.'" />';
if ($popup_type!='none') $img .='</a>';
$img .= "$captionbelow</div>";
break;
}
}
if($blog_mode=='link' && $this->isfirstimage) {
# $isfirstimage = false; // BK
$this->bot_mt_makeFullArticleLink($img);
}
return $img;
}
} // Class End
?>