1)) || $folder==".."){
$folder=$folder."/";
}
$web_img_name=$folder.$img_name;
$local_img_name=realpath($web_img_name);
$img_ext=substr(strrchr($img_name,"."),1);
if($img_name!="" && file_exists($local_img_name)&&(($img_ext=="jpg")||($img_ext=="jpeg"))){
$img_type=getimagesize($local_img_name);
$img_type=$img_type[2];
if ($img_type==2){
$file_ok="ok";
}
}
$web_folder_name=substr($web_img_name,0,(strlen($web_img_name)-strlen($img_name)));
$local_folder_name=realpath($folder);
if($local_folder_name!=""){
$local_folder_name=$local_folder_name."/";
}
$thumb_name=$thumb_var.$thumb_width."_".$img_name;
$local_thumb_name=$local_folder_name.$thumb_name;
$web_thumb_name=$web_folder_name.$thumb_name;
if(!file_exists($local_thumb_name)&&($file_ok=="ok")){
tcn_make_thumbnail($local_img_name,$local_thumb_name,$thumb_width);
}
if($file_ok="ok" && file_exists($local_thumb_name)){
$thumb_dimensions = getimagesize($local_thumb_name);
$dimensions=$thumb_dimensions[3];
$popup_dimensions=getimagesize($local_img_name);
$pop_width=$popup_dimensions[0]+30;
$pop_height=$popup_dimensions[1]+30;
if ($add_popup=="true"){
$link_start="";
$attr="border=\"0\" title=\"Click to enlarge\" alt=\"".$img_name."\" ";
$call_script="onClick=\"window.open('$web_img_name','tcn_pop','fullscreen=no,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=no,directories=no,location=no,width=$pop_width,height=$pop_height,left=0,top=0');\"";
$link_end="";
echo $link_start."![](\"".$web_thumb_name."\"".$dimensions.$attr.$call_script.")
".$link_end;
}else{
echo "![](\"".$web_thumb_name."\"".$dimensions."alt=\"".$img_name."\")
";
}
}else{
if($alt_img!=""){
$alt_local_img=realpath($alt_img);
$alt_dimensions = getimagesize($alt_local_img);
echo ("![\"imaxe](\"".$alt_img."\"".$alt_dimensions[3].")
");
}else{echo("");}
}
}
function tcn_make_thumbnail($image,$output_image,$thumb_width){
//$thumb_width;
$img=imagecreatefromjpeg($image);
$img_size=getimagesize($image);
$proportion=$img_size[0]/$thumb_width;
//gd1 and gd2 compatible
if($thumbnail=@imagecreatetruecolor($img_size[0]/$proportion,$img_size[1]/$proportion)){
imagecopyresampled($thumbnail,$img,0,0,0,0,$img_size[0]/$proportion,$img_size[1]/$proportion,$img_size[0],$img_size[1]);
}else{
$thumbnail=imagecreate($img_size[0]/$proportion,$img_size[1]/$proportion);
imagecopyresized($thumbnail,$img,0,0,0,0,$img_size[0]/$proportion,$img_size[1]/$proportion,$img_size[0],$img_size[1]);
}
imagejpeg($thumbnail,$output_image);
imagedestroy($img);
imagedestroy($thumbnail);
}
?>
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