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More usage of dbm::is_result($r) instead of count($r):

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- count() returns very different results and never a boolean (not even false on
  error condition).
- therefore you should NOT use it in boolean expressions. This still *can* be
  done in PHP because of its lazyness. But it is discouraged if it comes to
  more clean code.

Signed-off-by: Roland Häder <roland@mxchange.org>
This commit is contained in:
Roland Häder 2016-12-13 10:44:13 +01:00
parent 293436e5fd
commit 6a8a36f12d
115 changed files with 439 additions and 437 deletions
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6
include/threads.php
View file

@ -142,12 +142,12 @@ function add_shadow_entry($itemid) {
// Is there a shadow parent?
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
if (!count($r))
if (!dbm::is_result($r))
return;
// Is there already a shadow entry?
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
if (count($r))
if (dbm::is_result($r))
return;
// Preparing public shadow (removing user specific data)
@ -241,7 +241,7 @@ function delete_thread($itemid, $itemuri = "") {
dbesc($itemuri),
intval($item["uid"])
);
if (!count($r)) {
if (!dbm::is_result($r)) {
$r = q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = 0",
dbesc($itemuri)
);