X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fwall_attach.php;h=646a776a4ab6d73e7c6aeea3fb1728fc684fae10;hb=1a62a6ca921eb3388e18d6703a2c07f324d15d5d;hp=03d9f51055aa43f9920aa4dcbb7f602bfa4d0483;hpb=8a80ea24d1d8039be6dc532c9db23c60e71eb467;p=friendica.git

diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index 03d9f51055..646a776a4a 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -29,17 +29,28 @@ 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(! $can_post) {
 		notice( t('Permission denied.') . EOL );
 		killme();
@@ -54,12 +65,37 @@ function wall_attach_post(&$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($filesize <=0) {
+		notice(t('Sorry, maybe your upload is bigger than the PHP configuration allows') . EOL .(t('Or - did you try to upload an empty file?')) . EOL);
+		@unlink($src);
+		killme();
+	}
+
 	if(($maxfilesize) && ($filesize > $maxfilesize)) {
 		notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
 		@unlink($src);
 		return;
 	}
 
+	$r = q("select sum(octet_length(data)) as total from attach where uid = %d ",
+		intval($page_owner_uid)
+	);
+
+	$limit = service_class_fetch($page_owner_uid,'attach_upload_limit');
+
+	if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
+		echo upgrade_message(true) . EOL ;
+		@unlink($src);
+		killme();
+	}
+
+
 	$filedata = @file_get_contents($src);
 	$mimetype = z_mime_content_type($filename);
 	$hash = random_string();
@@ -98,10 +134,7 @@ function wall_attach_post(&$a) {
 		killme();
 	}
 
-	$lf = '<br />';
-
-	if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
-		$lf = "\n";
+	$lf = "\n";
 
 	echo  $lf . $lf . '[attachment]' . $r[0]['id'] . '[/attachment]' . $lf;