require_once('include/security.php');
require_once('include/Photo.php');
-function photo_init(&$a) {
+function photo_init(App &$a) {
global $_SERVER;
$prvcachecontrol = false;
$uid = str_replace(array('.jpg','.png'),array('',''), $person);
- $r = q("SELECT * FROM `photo` WHERE `scale` = %d AND `uid` = %d AND `profile` = 1 LIMIT 1",
+ $r = qu("SELECT * FROM `photo` WHERE `scale` = %d AND `uid` = %d AND `profile` = 1 LIMIT 1",
intval($resolution),
intval($uid)
);
- if(count($r)) {
+ if (dbm::is_result($r)) {
$data = $r[0]['data'];
$mimetype = $r[0]['type'];
}
$photo = substr($photo,0,-2);
}
- $r = q("SELECT `uid` FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d LIMIT 1",
+ // check if the photo exists and get the owner of the photo
+ $r = qu("SELECT `uid` FROM `photo` WHERE `resource-id` = '%s' LIMIT 1",
dbesc($photo),
intval($resolution)
);
- if(count($r)) {
+ if (dbm::is_result($r)) {
$sql_extra = permissions_sql($r[0]['uid']);
// Now we'll see if we can access the photo
- $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d $sql_extra LIMIT 1",
+ $r = qu("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` <= %d $sql_extra ORDER BY scale DESC LIMIT 1",
dbesc($photo),
intval($resolution)
);
- $public = ($r[0]['allow_cid'] == '') AND ($r[0]['allow_gid'] == '') AND ($r[0]['deny_cid'] == '') AND ($r[0]['deny_gid'] == '');
+ $public = (dbm::is_result($r)) AND ($r[0]['allow_cid'] == '') AND ($r[0]['allow_gid'] == '') AND ($r[0]['deny_cid'] == '') AND ($r[0]['deny_gid'] == '');
- if(count($r)) {
+ if (dbm::is_result($r)) {
+ $resolution = $r[0]['scale'];
$data = $r[0]['data'];
$mimetype = $r[0]['type'];
- }
- else {
-
- // Does the picture exist? It may be a remote person with no credentials,
- // but who should otherwise be able to view it. Show a default image to let
- // them know permissions was denied. It may be possible to view the image
- // through an authenticated profile visit.
- // There won't be many completely unauthorised people seeing this because
- // they won't have the photo link, so there's a reasonable chance that the person
- // might be able to obtain permission to view it.
-
- $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d LIMIT 1",
- dbesc($photo),
- intval($resolution)
- );
- if(count($r)) {
- $data = file_get_contents('images/nosign.jpg');
- $mimetype = 'image/jpeg';
- $prvcachecontrol = true;
- }
+ } else {
+ // The picure exists. We already checked with the first query.
+ // obviously, this is not an authorized viev!
+ $data = file_get_contents('images/nosign.jpg');
+ $mimetype = 'image/jpeg';
+ $prvcachecontrol = true;
+ $public = false;
}
}
}
}
}
- $ph = new Photo($data, $mimetype);
- if($ph->is_valid()) {
- if(isset($customres) && $customres > 0 && $customres < 500) {
- $ph->scaleImageSquare($customres);
+ // Resize only if its not a GIF
+ if ($mime != "image/gif") {
+ $ph = new Photo($data, $mimetype);
+ if($ph->is_valid()) {
+ if(isset($customres) && $customres > 0 && $customres < 500) {
+ $ph->scaleImageSquare($customres);
+ }
+ $data = $ph->imageString();
+ $mimetype = $ph->getType();
}
- $data = $ph->imageString();
- $mimetype = $ph->getType();
}
if(function_exists('header_remove')) {
echo $data;
// If the photo is public and there is an existing photo directory store the photo there
- if ($public and ($file != ""))
- if (is_dir($_SERVER["DOCUMENT_ROOT"]."/photo"))
- file_put_contents($_SERVER["DOCUMENT_ROOT"]."/photo/".$file, $data);
+ if ($public and ($file != "")) {
+ // If the photo path isn't there, try to create it
+ $basepath = $a->get_basepath();
+ if (!is_dir($basepath."/photo"))
+ if (is_writable($basepath))
+ mkdir($basepath."/photo");
+
+ if (is_dir($basepath."/photo"))
+ file_put_contents($basepath."/photo/".$file, $data);
+ }
killme();
// NOTREACHED