<?php
if(!isset($_GET['jar']))exit;
$zip = new ZipArchive;
if ($zip->open(base64_decode($_GET
['jar'])) === TRUE) {
if($manifest = $zip->getFromName
('META-INF/MANIFEST.MF')){
if (strpos($manifest, 'MIDlet-Icon: ') !
== FALSE){
$jad = explode('MIDlet-Icon: ',
$manifest);
$icon = str_replace("n",' ', $jad[1]);
$icon = str_replace("r",' ', $icon);
$icon = strtok($icon,' ');
$icon = preg_replace('#^/#', NULL,
$icon);
}
else $icon='icon.png';
}else exit;
if($image = $zip->getFromName
($icon)){
$image = imagecreatefromstring
($image);
$width=imagesx($image);
$height=imagesy($image);
$x_ratio=16/$width;
$y_ratio=16/$height;
if(($width<=16)&&($height<=16)){
$tn_width=$width;
$tn_height=$height;
}elseif(($x_ratio*$height)<16){
$tn_height=ceil($x_ratio*$height);
$tn_width=16;
}else{
$tn_width=ceil($y_ratio*$width);
$tn_height=16;
}
$dst=ImageCreate($tn_width,
$tn_height);
imagecopyresampled($dst, $image,
0, 0, 0, 0, $tn_width,$tn_height,
$width,$height);
$image = $dst;
}else{
//эта иконка будеет, если в архиве
нет иконки
$image = imagecreatefrompng
('my_icon.png');
}
header('Content-type: image/png');
ImagePng($image);
ImageDestroy($image);
$zip->close();
}
?>
Atifis 
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