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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
Download patch file Download diff file Expand all files Collapse all files

6
include/conversation.php
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@ -109,7 +109,7 @@ function localize_item(&$item){
$r = q("SELECT * from `item`,`contact` WHERE
`item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
dbesc($item['parent-uri']));
if(count($r)==0) return;
if(!dbm::is_result($r)) return;
$obj=$r[0];
$author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
@ -245,7 +245,7 @@ function localize_item(&$item){
$r = q("SELECT * from `item`,`contact` WHERE
`item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
dbesc($item['parent-uri']));
if(count($r)==0) return;
if(!dbm::is_result($r)) return;
$obj=$r[0];
$author = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
@ -294,7 +294,7 @@ function localize_item(&$item){
dbesc($obj->id),
intval($item['uid'])
);
if(count($r) && $r[0]['plink']) {
if(dbm::is_result($r) && $r[0]['plink']) {
$target = $r[0];
$Bname = $target['author-name'];
$Blink = $target['author-link'];