X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fwall_attach.php;h=68752a0e1f659082e51ec6df90add56663d5ba1d;hb=49d52faab5900dfe0ec66d8eec7a51473e7c1344;hp=ef6554df39809118c13f1329296726cd9d8842ed;hpb=bdf42473a0341f291cd256323d122aa80bb0cb0b;p=friendica.git
diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index ef6554df39..68752a0e1f 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -5,22 +5,34 @@ require_once('include/datetime.php');
function wall_attach_post(&$a) {
+ $r_json = (x($_GET,'response') && $_GET['response']=='json');
+
if($a->argc > 1) {
$nick = $a->argv[1];
- $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
+ $r = q("SELECT `user`.*, `contact`.`id` FROM `user` LEFT JOIN `contact` on `user`.`uid` = `contact`.`uid` WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
dbesc($nick)
);
- if(! count($r))
+ if(! count($r)){
+ if ($r_json) {
+ echo json_encode(array('error'=>t('Invalid request.')));
+ killme();
+ }
return;
+ }
- }
- else
+ } else {
+ if ($r_json) {
+ echo json_encode(array('error'=>t('Invalid request.')));
+ killme();
+ }
return;
+ }
$can_post = false;
$visitor = 0;
$page_owner_uid = $r[0]['uid'];
+ $page_owner_cid = $r[0]['id'];
$page_owner_nick = $r[0]['nickname'];
$community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
@@ -28,24 +40,43 @@ function wall_attach_post(&$a) {
$can_post = true;
else {
if($community_page && remote_user()) {
- $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
- intval(remote_user()),
- intval($page_owner_uid)
- );
- if(count($r)) {
- $can_post = true;
- $visitor = remote_user();
+ $cid = 0;
+ if(is_array($_SESSION['remote'])) {
+ foreach($_SESSION['remote'] as $v) {
+ if($v['uid'] == $page_owner_uid) {
+ $cid = $v['cid'];
+ break;
+ }
+ }
+ }
+ if($cid) {
+
+ $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
+ intval($cid),
+ intval($page_owner_uid)
+ );
+ if(count($r)) {
+ $can_post = true;
+ $visitor = $cid;
+ }
}
}
}
-
if(! $can_post) {
+ if ($r_json) {
+ echo json_encode(array('error'=>t('Permission denied.')));
+ killme();
+ }
notice( t('Permission denied.') . EOL );
killme();
}
- if(! x($_FILES,'userfile'))
+ if(! x($_FILES,'userfile')) {
+ if ($r_json) {
+ echo json_encode(array('error'=>t('Invalid request.')));
+ }
killme();
+ }
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
@@ -53,17 +84,55 @@ function wall_attach_post(&$a) {
$maxfilesize = get_config('system','maxfilesize');
+ /* Found html code written in text field of form,
+ * when trying to upload a file with filesize
+ * greater than upload_max_filesize. Cause is unknown.
+ * Then Filesize gets <= 0.
+ */
+
+ if($filesize <=0) {
+ $msg = t('Sorry, maybe your upload is bigger than the PHP configuration allows') . EOL .(t('Or - did you try to upload an empty file?'));
+ if ($r_json) {
+ echo json_encode(array('error'=>$msg));
+ } else {
+ notice( $msg. EOL );
+ }
+ @unlink($src);
+ killme();
+ }
+
if(($maxfilesize) && ($filesize > $maxfilesize)) {
- notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
+ $msg = sprintf(t('File exceeds size limit of %s'), formatBytes($maxfilesize));
+ if ($r_json) {
+ echo json_encode(array('error'=>$msg));
+ } else {
+ echo $msg. EOL ;
+ }
@unlink($src);
- return;
+ killme();
}
+ $r = q("select sum(octet_length(data)) as total from attach where uid = %d ",
+ intval($page_owner_uid)
+ );
+
+ $limit = service_class_fetch($page_owner_uid,'attach_upload_limit');
+
+ if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
+ $msg = upgrade_message(true);
+ if ($r_json) {
+ echo json_encode(array('error'=>$msg));
+ } else {
+ echo $msg. EOL ;
+ }
+ @unlink($src);
+ killme();
+ }
+
+
$filedata = @file_get_contents($src);
$mimetype = z_mime_content_type($filename);
- if((! strlen($mimetype)) || ($mimetype === 'application/octet-stream') && function_exists('mime_content_type'))
- $mimetype = mime_content_type($filename);
- $hash = random_string();
+ $hash = get_guid(64);
$created = datetime_convert();
$r = q("INSERT INTO `attach` ( `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
VALUES ( %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
@@ -75,16 +144,21 @@ function wall_attach_post(&$a) {
dbesc($filedata),
dbesc($created),
dbesc($created),
- dbesc('<' . $page_owner_uid . '>'),
+ dbesc('<' . $page_owner_cid . '>'),
dbesc(''),
dbesc(''),
dbesc('')
- );
+ );
@unlink($src);
if(! $r) {
- echo ( t('File upload failed.') . EOL);
+ $msg = t('File upload failed.');
+ if ($r_json) {
+ echo json_encode(array('error'=>$msg));
+ } else {
+ echo $msg. EOL ;
+ }
killme();
}
@@ -95,11 +169,23 @@ function wall_attach_post(&$a) {
);
if(! count($r)) {
- echo ( t('File upload failed.') . EOL);
+ $msg = t('File upload failed.');
+ if ($r_json) {
+ echo json_encode(array('error'=>$msg));
+ } else {
+ echo $msg. EOL ;
+ }
killme();
}
- echo '
[attachment]' . $r[0]['id'] . '[/attachment]' . '
';
+ if ($r_json) {
+ echo json_encode(array('ok'=>true));
+ killme();
+ }
+
+ $lf = "\n";
+
+ echo $lf . $lf . '[attachment]' . $r[0]['id'] . '[/attachment]' . $lf;
killme();
// NOTREACHED