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

- 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

View file

@ -451,7 +451,7 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
/* check for create date and expire time */
$uid = intval($arr['uid']);
$r = q("SELECT expire FROM user WHERE uid = %d", intval($uid));
if (count($r)) {
if (dbm::is_result($r)) {
$expire_interval = $r[0]['expire'];
if ($expire_interval>0) {
$expire_date = new DateTime( '- '.$expire_interval.' days', new DateTimeZone('UTC'));
@ -568,19 +568,19 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
intval($arr['uid'])
);
if (!count($r))
if (!dbm::is_result($r))
$r = q("SELECT `network` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' LIMIT 1",
dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
dbesc(normalise_link($arr['author-link']))
);
if (!count($r))
if (!dbm::is_result($r))
$r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($arr['contact-id']),
intval($arr['uid'])
);
if (count($r))
if (dbm::is_result($r))
$arr['network'] = $r[0]["network"];
// Fallback to friendica (why is it empty in some cases?)
@ -634,7 +634,7 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
$r = q("SELECT `guid` FROM `item` WHERE `guid` = '%s' AND `network` = '%s' AND `uid` = '%d' LIMIT 1",
dbesc($arr['guid']), dbesc($arr['network']), intval($arr['uid']));
if (count($r)) {
if (dbm::is_result($r)) {
logger('found item with guid '.$arr['guid'].' for user '.$arr['uid'].' on network '.$arr['network'], LOGGER_DEBUG);
return 0;
}
@ -662,7 +662,7 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
intval($arr['uid'])
);
if (count($r)) {
if (dbm::is_result($r)) {
// is the new message multi-level threaded?
// even though we don't support it now, preserve the info
@ -1120,7 +1120,7 @@ function item_body_set_hashtags(&$item) {
function get_item_guid($id) {
$r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
if (count($r))
if (dbm::is_result($r))
return($r[0]["guid"]);
else
return("");
@ -1139,7 +1139,7 @@ function get_item_id($guid, $uid = 0) {
$r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
AND `item`.`guid` = '%s' AND `item`.`uid` = %d", dbesc($guid), intval($uid));
if (count($r)) {
if (dbm::is_result($r)) {
$id = $r[0]["id"];
$nick = $r[0]["nickname"];
}
@ -1153,7 +1153,7 @@ function get_item_id($guid, $uid = 0) {
AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
AND `item`.`private` = 0 AND `item`.`wall` = 1
AND `item`.`guid` = '%s'", dbesc($guid));
if (count($r)) {
if (dbm::is_result($r)) {
$id = $r[0]["id"];
$nick = $r[0]["nickname"];
}
@ -1454,7 +1454,7 @@ function item_is_remote_self($contact, &$datarray) {
if ($contact['remote_self'] == 2) {
$r = q("SELECT `id`,`url`,`name`,`thumb` FROM `contact` WHERE `uid` = %d AND `self`",
intval($contact['uid']));
if (count($r)) {
if (dbm::is_result($r)) {
$datarray['contact-id'] = $r[0]["id"];
$datarray['owner-name'] = $r[0]["name"];
@ -1531,7 +1531,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
intval($importer['uid']),
dbesc($url)
);
if (count($r)) {
if (dbm::is_result($r)) {
$contact_record = $r[0];
update_contact_avatar($photo, $importer["uid"], $contact_record["id"], true);
}
@ -1541,7 +1541,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
intval($importer['uid'])
);
$a = get_app();
if (count($r) AND !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
if (dbm::is_result($r) AND !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
// create notification
$hash = random_string();
@ -1580,7 +1580,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
));
}
} elseif (count($r) AND in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
} elseif (dbm::is_result($r) AND in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
$r = q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
intval($importer['uid']),
dbesc($url)
@ -1628,7 +1628,7 @@ function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
// through the direct Diaspora protocol. If we try and use
// the feed, we'll get duplicates. So don't.
if ((! count($r)) || $contact['network'] === NETWORK_DIASPORA)
if ((! dbm::is_result($r)) || $contact['network'] === NETWORK_DIASPORA)
return;
$push_url = get_config('system','url') . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
@ -1846,7 +1846,7 @@ function item_expire($uid, $days, $network = "", $force = false) {
intval($days)
);
if (! count($r))
if (! dbm::is_result($r))
return;
$expire_items = get_pconfig($uid, 'expire','items');
@ -1924,7 +1924,7 @@ function drop_item($id,$interactive = true) {
intval($id)
);
if (! count($r)) {
if (! dbm::is_result($r)) {
if (! $interactive)
return 0;
notice( t('Item not found.') . EOL);
@ -2111,7 +2111,7 @@ function drop_item($id,$interactive = true) {
dbesc($item['parent-uri']),
intval($item['uid'])
);
if (count($r)) {
if (dbm::is_result($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
intval($r[0]['id'])
);
@ -2147,7 +2147,7 @@ function first_post_date($uid,$wall = false) {
intval($uid),
intval($wall ? 1 : 0)
);
if (count($r)) {
if (dbm::is_result($r)) {
// logger('first_post_date: ' . $r[0]['id'] . ' ' . $r[0]['created'], LOGGER_DATA);
return substr(datetime_convert('',date_default_timezone_get(),$r[0]['created']),0,10);
}