X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fwall_attach.php;h=80b679012c88caec7566f7cb9a1f946605c8c68c;hb=5f89cb09234bc79aab2be93778609b344239c3da;hp=a66ed0d059c6d36970d0f77ff2796541e68a301a;hpb=273594af62c960b5a52da5ec1cf6d6bd450415ba;p=friendica.git

diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index a66ed0d059..80b679012c 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -7,7 +7,7 @@ function wall_attach_post(&$a) {
 
 	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($r))
@@ -21,6 +21,7 @@ function wall_attach_post(&$a) {
 	$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);
 
@@ -28,17 +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(! $can_post) {
 		notice( t('Permission denied.') . EOL );
 		killme();
@@ -53,16 +65,39 @@ function wall_attach_post(&$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'), $maxfilesize) . EOL);
+		echo sprintf(t('File exceeds size limit of %s'), formatBytes($maxfilesize)) . 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)) > $limit)) {
+		echo upgrade_message(true) . EOL ;
+		@unlink($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();
 	$created = datetime_convert();
 	$r = q("INSERT INTO `attach` ( `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
@@ -75,7 +110,7 @@ function wall_attach_post(&$a) {
 		dbesc($filedata),
 		dbesc($created),
 		dbesc($created),
-		dbesc('<' . $page_owner_uid . '>'),
+		dbesc('<' . $page_owner_cid . '>'),
 		dbesc(''),
 		dbesc(''),
 		dbesc('')
@@ -99,8 +134,10 @@ function wall_attach_post(&$a) {
 		killme();
 	}
 
-	echo  '<br /><br />[attachment]' . $r[0]['id'] . '[/attachment]' . '<br />';
+	$lf = "\n";
 
+	echo  $lf . $lf . '[attachment]' . $r[0]['id'] . '[/attachment]' . $lf;
+	
 	killme();
 	// NOTREACHED
 }