a handy dandy image resizing function

[PaddyLong]

here's an image resizing function that I wrote for one of my projects... it may be helpful for you too

all it does is make it so the width and height remain in proportion

code:

//this function is used to resize and display images /* imagefile - the file name of the image alt - the tooltip text that appears when you hover over the image limiter - which value you want to limit - 0 for width, 1 for height limitervalue - the maximum value that the limiter value can be isthumbnail - whether or not to make the image into a thumbnail (if yes, then acts as link to itself) - 0 for no, 1 for yes caption - caption you want to appear under the text ("" for no caption) align - the div class to use ("" for no div tag) class - the class you would like the image to be ("" for none) styles that should be in the page's stylesheet... imageLink (needed if the isthumbnail parameter is 1) - recomended property - background-color: transparent; caption (needed if the caption parameter is set) */ function resizeimage ($imagefile, $alt, $limiter, $limitervalue, $isthumbnail, $caption, $align, $class){         $picsize=getimagesize($imagefile);         if($picsize[$limiter]>$limitervalue){                 $timestoobig=$picsize[$limiter]/$limitervalue;                 $picwidth=floor($picsize[0]/$timestoobig);                 $picheight=floor($picsize[1]/$timestoobig);         }else{                 $picwidth=$picsize[0];                 $picheight=$picsize[1];         }         $outString = "";         if($align != ""){ $outString .= "<div class=\"".$align."\">"; }         if($isthumbnail==1){ $outString .= "<a href=\"".$imagefile."\" target=\"_blank\" class=\"imageLink\">"; }         $outString .= "<img src=\"".$imagefile."\" alt=\"".$alt."\" width=\"".$picwidth."\" height=\"".$picheight."\"";         if($class != ""){ $outString .= " class=\"".$class."\""; }         $outString .= " />";         if($caption != ""){ $outString .= "<br /><span class=\"caption\">".$caption."</span>"; }         if($isthumbnail==1){ $outString .= "</a>"; }         if($align != ""){ $outString .= "</div>\n"; }         print($outString); }

edit: made code more universal

[Amailer]

hehe nice,