Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
require_once('Photo.php');
function wall_upload_post(&$a) {
if(! local_user()) {
notice ( "Permission denied." . EOL );
return;
}
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata);
if(! ($image = $ph->getImage())) {
notice("Unable to process image." . EOL);
@unlink($src);
return;
}
@unlink($src);
$width = $ph->getWidth();
$height = $ph->getHeight();
$hash = hash('md5',uniqid(mt_rand(),true));
$str_image = $ph->imageString();
$smallest = 0;
$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`,
`height`, `width`, `data`, `scale` )
VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 0 )",
intval($_SESSION['uid']),
dbesc($hash),
datetime_convert(),
datetime_convert(),
dbesc(basename($filename)),
intval($height),
intval($width),
dbesc($str_image));
if($r)
notice("Image uploaded successfully." . EOL);
else
notice("Image upload failed." . EOL);
if($width > 640 || $height > 640) {
$ph->scaleImage(640);
$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`,
`height`, `width`, `data`, `scale` )
VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 1 )",
intval($_SESSION['uid']),
dbesc($hash),
datetime_convert(),
datetime_convert(),
dbesc(basename($filename)),
intval($ph->getHeight()),
intval($ph->getWidth()),
dbesc($ph->imageString())
);
if($r === false)
notice("Image size reduction (640) failed." . EOL );
else
$smallest = 1;
}
if($width > 320 || $height > 320) {
$ph->scaleImage(320);
$r = q("INSERT INTO `photo` ( `uid`, `resource-id`, `created`, `edited`, `filename`,
`height`, `width`, `data`, `scale` )
VALUES ( %d, '%s', '%s', '%s', '%s', %d, %d, '%s', 2 )",
intval($_SESSION['uid']),
dbesc($hash),
datetime_convert(),
datetime_convert(),
dbesc(basename($filename)),
intval($ph->getHeight()),
intval($ph->getWidth()),
dbesc($ph->imageString())
);
if($r === false)
notice("Image size reduction (320) failed." . EOL );
else
$smallest = 2;
}
$basename = basename($filename);
echo "<img src=\"".$a->get_baseurl(). "/photo/{$hash}-{$smallest}.jpg\" alt=\"$basename\" />";
killme();
}