<?php
+/**
+ * @file mod/wall_attach.php
+ */
+use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Database\DBM;
+use Friendica\Util\Mimetype;
-require_once('include/attach.php');
-require_once('include/datetime.php');
+require_once 'include/datetime.php';
-function wall_attach_post(&$a) {
+function wall_attach_post(App $a) {
+
+ $r_json = (x($_GET,'response') && $_GET['response']=='json');
if($a->argc > 1) {
$nick = $a->argv[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($r))
+ if (! DBM::is_result($r)) {
+ if ($r_json) {
+ echo json_encode(['error'=>t('Invalid request.')]);
+ killme();
+ }
return;
-
}
- else
+
+ } else {
+ if ($r_json) {
+ echo json_encode(['error'=>t('Invalid request.')]);
+ killme();
+ }
return;
+ }
$can_post = false;
$visitor = 0;
$can_post = true;
else {
if($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();
+ $contact_id = 0;
+ if(is_array($_SESSION['remote'])) {
+ foreach($_SESSION['remote'] as $v) {
+ if($v['uid'] == $page_owner_uid) {
+ $contact_id = $v['cid'];
+ break;
+ }
+ }
+ }
+ if($contact_id) {
+
+ $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
+ intval($contact_id),
+ intval($page_owner_uid)
+ );
+ if (DBM::is_result($r)) {
+ $can_post = true;
+ $visitor = $contact_id;
+ }
}
}
}
-
if(! $can_post) {
+ if ($r_json) {
+ echo json_encode(['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(['error'=>t('Invalid request.')]);
+ }
killme();
+ }
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
- $maxfilesize = get_config('system','maxfilesize');
+ $maxfilesize = Config::get('system','maxfilesize');
- if(($maxfilesize) && ($filesize > $maxfilesize)) {
- notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
+ /* Found html code written in text field of form,
+ * when trying to upload a file with filesize
+ * greater than upload_max_filesize. Cause is unknown.
+ * Then Filesize gets <= 0.
+ */
+
+ if($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(['error'=>$msg]);
+ } else {
+ notice( $msg. EOL );
+ }
@unlink($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)) > $limit)) {
- echo upgrade_message(true) . EOL ;
+ if(($maxfilesize) && ($filesize > $maxfilesize)) {
+ $msg = sprintf(t('File exceeds size limit of %s'), formatBytes($maxfilesize));
+ if ($r_json) {
+ echo json_encode(['error'=>$msg]);
+ } else {
+ echo $msg. EOL ;
+ }
@unlink($src);
killme();
}
-
$filedata = @file_get_contents($src);
- $mimetype = z_mime_content_type($filename);
- $hash = random_string();
+ $mimetype = Mimetype::getContentType($filename);
+ $hash = get_guid(64);
$created = datetime_convert();
- $r = q("INSERT INTO `attach` ( `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
- VALUES ( %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
- intval($page_owner_uid),
- dbesc($hash),
- dbesc($filename),
- dbesc($mimetype),
- intval($filesize),
- dbesc($filedata),
- dbesc($created),
- dbesc($created),
- dbesc('<' . $page_owner_cid . '>'),
- dbesc(''),
- dbesc(''),
- dbesc('')
- );
+
+ $fields = ['uid' => $page_owner_uid, 'hash' => $hash, 'filename' => $filename, 'filetype' => $mimetype,
+ 'filesize' => $filesize, 'data' => $filedata, 'created' => $created, 'edited' => $created,
+ 'allow_cid' => '<' . $page_owner_cid . '>', 'allow_gid' => '','deny_cid' => '', 'deny_gid' => ''];
+
+ $r = dba::insert('attach', $fields);
@unlink($src);
if(! $r) {
- echo ( t('File upload failed.') . EOL);
+ $msg = t('File upload failed.');
+ if ($r_json) {
+ echo json_encode(['error'=>$msg]);
+ } else {
+ echo $msg. EOL ;
+ }
killme();
}
dbesc($hash)
);
- if(! count($r)) {
- echo ( t('File upload failed.') . EOL);
+ if (! DBM::is_result($r)) {
+ $msg = t('File upload failed.');
+ if ($r_json) {
+ echo json_encode(['error'=>$msg]);
+ } else {
+ echo $msg. EOL ;
+ }
killme();
}
- $lf = '<br />';
+ if ($r_json) {
+ echo json_encode(['ok'=>true]);
+ killme();
+ }
- if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
- $lf = "\n";
+ $lf = "\n";
echo $lf . $lf . '[attachment]' . $r[0]['id'] . '[/attachment]' . $lf;
-
+
killme();
// NOTREACHED
}