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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

18
include/event.php
View file

@ -271,7 +271,7 @@ function event_store($arr) {
intval($arr['id']),
intval($arr['uid'])
);
if((! count($r)) || ($r[0]['edited'] === $arr['edited'])) {
if((! dbm::is_result($r)) || ($r[0]['edited'] === $arr['edited'])) {
// Nothing has changed. Grab the item id to return.
@ -279,7 +279,7 @@ function event_store($arr) {
intval($arr['id']),
intval($arr['uid'])
);
return((count($r)) ? $r[0]['id'] : 0);
return((dbm::is_result($r)) ? $r[0]['id'] : 0);
}
// The event changed. Update it.
@ -312,7 +312,7 @@ function event_store($arr) {
intval($arr['id']),
intval($arr['uid'])
);
if(count($r)) {
if(dbm::is_result($r)) {
$object = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($arr['uri']) . '</id>';
$object .= '<content>' . xmlify(format_event_bbcode($arr)) . '</content>';
$object .= '</object>' . "\n";
@ -365,7 +365,7 @@ function event_store($arr) {
dbesc($arr['uri']),
intval($arr['uid'])
);
if(count($r))
if(dbm::is_result($r))
$event = $r[0];
$item_arr = array();
@ -407,7 +407,7 @@ function event_store($arr) {
$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
intval($arr['uid'])
);
//if(count($r))
//if(dbm::is_result($r))
// $plink = $a->get_baseurl() . '/display/' . $r[0]['nickname'] . '/' . $item_id;
@ -515,7 +515,7 @@ function event_by_id($owner_uid = 0, $event_params, $sql_extra = '') {
intval($event_params["event_id"])
);
if(count($r))
if(dbm::is_result($r))
return $r;
}
@ -557,7 +557,7 @@ function events_by_date($owner_uid = 0, $event_params, $sql_extra = '') {
dbesc($event_params["adjust_finish"])
);
if(count($r))
if(dbm::is_result($r))
return $r;
}
@ -750,7 +750,7 @@ function events_by_uid($uid = 0, $sql_extra = '') {
);
}
if(count($r))
if(dbm::is_result($r))
return $r;
}
@ -773,7 +773,7 @@ function event_export($uid, $format = 'ical') {
// we are allowed to show events
// get the timezone the user is in
$r = q("SELECT `timezone` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
if (count($r))
if (dbm::is_result($r))
$timezone = $r[0]['timezone'];
// get all events which are owned by a uid (respects permissions);