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New logic for less dependence on cache logic

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This commit is contained in:
Max Kostikov 2018-12-03 13:10:55 +01:00
parent c165894ce9
commit 57ebd7e170
1 changed files with 12 additions and 15 deletions
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27
Zotlabs/Module/Photo.php
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@ -139,7 +139,7 @@ class Photo extends \Zotlabs\Web\Controller {
$resolution = 1;
}
$r = q("SELECT uid, photo_usage, expires, display_path FROM photo WHERE resource_id = '%s' AND imgscale = %d LIMIT 1",
$r = q("SELECT uid, photo_usage, display_path FROM photo WHERE resource_id = '%s' AND imgscale = %d LIMIT 1",
dbesc($photo),
intval($resolution)
);
@ -156,20 +156,17 @@ class Photo extends \Zotlabs\Web\Controller {
if(! in_array($resolution,[4,5,6]))
$allowed = (-1);
if($u === PHOTO_CACHE) {
// Cached image leak protection
if(! (local_channel() || $cache_mode['leak'])) {
header("Location: " . $r[0]['display_path']);
killme();
}
// Revalidate cache
if($cache_mode['on'] && strtotime($r[0]['expires']) - 60 < time()) {
$cache = array(
'url' => $r[0]['display_path'],
'uid' => $r[0]['uid']
);
// Validate cache
$cache = array(
'resid' => $photo,
'uid' => $r[0]['uid'],
'status' => true
);
if($cache_mode['on'])
call_hooks('cache_url_hook', $cache);
if(! $cache['status'])
http_status_exit(404,'not found');
if((! (local_channel() || $cache_mode['leak'])) || (! $cache['status'])) {
header("Location: " . htmlspecialchars_decode($r[0]['display_path']));
killme();
}
}
}
@ -184,7 +181,7 @@ class Photo extends \Zotlabs\Web\Controller {
dbesc($photo),
intval($resolution)
);
$exists = (($e) ? true : false);
if($exists && $allowed) {