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authorFriendika <info@friendika.com>2011-04-30 17:28:57 -0700
committerFriendika <info@friendika.com>2011-04-30 17:28:57 -0700
commit0db25abcefd871d5e87f02cbd896f71a7795a8e6 (patch)
tree4884f887222d46785750456e4723d0bcedccdbf6 /addon/facebook
parente00068334f414b42cd7a25c594a47efb86d5bb2f (diff)
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don't do an empty query
Diffstat (limited to 'addon/facebook')
-rw-r--r--addon/facebook/facebook.php25
1 files changed, 15 insertions, 10 deletions
diff --git a/addon/facebook/facebook.php b/addon/facebook/facebook.php
index f6f830435..8999561c8 100644
--- a/addon/facebook/facebook.php
+++ b/addon/facebook/facebook.php
@@ -379,18 +379,23 @@ function facebook_post_hook(&$a,&$b) {
$deny = array_unique(array_merge($deny_people,$deny_groups));
$allow_str = dbesc(implode(', ',$recipients));
- $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $allow_str ) AND `network` = 'face'");
- $allow_arr = array();
- if(count($r))
- foreach($r as $rr)
- $allow_arr[] = $rr['notify'];
+ if($allow_str) {
+ $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $allow_str ) AND `network` = 'face'");
+ $allow_arr = array();
+ if(count($r))
+ foreach($r as $rr)
+ $allow_arr[] = $rr['notify'];
+ }
$deny_str = dbesc(implode(', ',$deny));
- $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $deny_str ) AND `network` = 'face'");
- $deny_arr = array();
- if(count($r))
- foreach($r as $rr)
- $deny_arr[] = $rr['notify'];
+ if($deny_str) {
+ $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $deny_str ) AND `network` = 'face'");
+ $deny_arr = array();
+ if(count($r))
+ foreach($r as $rr)
+ $deny_arr[] = $rr['notify'];
+ }
+
if(count($deny_arr) && (! count($allow_arr))) {
// One or more FB folks were denied access but nobody on FB was specifically allowed access.