1 files changed, 42 insertions, 0 deletions
diff --git a/mod/attach.php b/mod/attach.php
new file mode 100644
index 000000000..ae6540201
--- /dev/null
+++ b/mod/attach.php
@@ -0,0 +1,42 @@
+<?php
+
+require_once('include/security.php');
+
+function attach_init(&$a) {
+
+	if($a->argc != 2) {
+		notice( t('Item not available.') . EOL);
+		return;
+	}
+
+	$item_id = intval($a->argv[1]);
+
+	// Check for existence, which will also provide us the owner uid
+
+	$r = q("SELECT * FROM `attach` WHERE `id` = %d LIMIT 1",
+		intval($item_id)
+	);
+	if(! count($r)) {
+		notice( t('Item was not found.'). EOL);
+		return;
+	}
+
+	$sql_extra = permissions_sql($r[0]['uid']);
+
+	// Now we'll see if we can access the attachment
+
+	$r = q("SELECT * FROM `attach` WHERE `id` = '%d' $sql_extra LIMIT 1",
+		dbesc($item_id)
+	);
+
+	if(! count($r)) {
+		notice( t('Permission denied.') . EOL);
+		return;
+	}
+
+	header('Content-type: ' . $r[0]['filetype']);
+	header('Content-disposition: attachment; filename=' . $r[0]['filename']);
+	echo $r[0]['data'];
+	killme();
+	// NOTREACHED
+}
+\ No newline at end of file