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<?php
function photo_init(&$a) {
if($a->argc != 2) {
killme();
}
$resolution = 0;
$photo = $a->argv[1];
$photo = str_replace('.jpg','',$photo);
if(substr($photo,-2,1) == '-') {
$resolution = intval(substr($photo,-1,1));
$photo = substr($photo,0,-2);
}
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s'
AND `scale` = %d LIMIT 1",
dbesc($photo),
intval($resolution));
if($r === NULL || (! count($r))) {
killme();
}
header("Content-type: image/jpeg");
echo $r[0]['data'];
}
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