<?php
+require_once('include/security.php');
+
function photo_init(&$a) {
switch($a->argc) {
+ case 4:
+ $person = $a->argv[3];
+ $customres = intval($a->argv[2]);
+ $type = $a->argv[1];
+ break;
case 3:
$person = $a->argv[2];
$type = $a->argv[1];
$default = 'images/default-profile.jpg';
if(isset($type)) {
+
+ /**
+ * Profile photos
+ */
+
switch($type) {
case 'profile':
+ case 'custom':
$resolution = 4;
break;
case 'micro':
}
else {
+ /**
+ * Other photos
+ */
+
$resolution = 0;
$photo = str_replace('.jpg','',$photo);
);
if(count($r)) {
- $owner = $r[0]['uid'];
-
- $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
-
- if(local_user() && ($owner == $_SESSION['uid'])) {
-
- // Owner can always see his/her photos
- $sql_extra = '';
-
- }
- elseif(remote_user()) {
-
- // authenticated visitor - here lie dragons
-
- $groups = init_groups_visitor($_SESSION['visitor_id']);
- $gs = '<<>>'; // should be impossible to match
- if(count($groups)) {
- foreach($groups as $g)
- $gs .= '|<' . intval($g) . '>';
- }
-
- $sql_extra = sprintf(
- " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
- AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
- AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
- AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
-
- intval($_SESSION['visitor_id']),
- intval($_SESSION['visitor_id']),
- dbesc($gs),
- dbesc($gs)
- );
- }
+ $sql_extra = permissions_sql($r[0]['uid']);
// Now we'll see if we can access the photo
// 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 complete unauthorised people seeing this because
+ // 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.
// NOTREACHED
}
+ if(intval($customres) && $customres > 0 && $customres < 500) {
+ require_once('include/Photo.php');
+ $ph = new Photo($data);
+ if($ph->is_valid()) {
+ $ph->scaleImageSquare($customres);
+ $data = $ph->imageString();
+ }
+ }
+
+ if(function_exists('header_remove')) {
+ header_remove('Pragma');
+ header_remove('pragma');
+ }
+
header("Content-type: image/jpeg");
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
+ header("Cache-Control: max-age=" . (3600*24));
echo $data;
killme();
// NOTREACHED
-}
\ No newline at end of file
+}