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Fix potential bugs without expected behavior change

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- Fix uninitialized variables
- Fix potentially not set variables
- Fix wrong parameter default value
- Fix method scope
- Fix missing return value
This commit is contained in:
Hypolite Petovan 2019-01-07 12:51:48 -05:00
parent 45ada943b4
commit 7f2dc40601
35 changed files with 87 additions and 67 deletions
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6
mod/dfrn_request.php
View file

@ -34,9 +34,9 @@ function dfrn_request_init(App $a)
{
if ($a->argc > 1) {
$which = $a->argv[1];
Profile::load($a, $which);
}
Profile::load($a, $which);
return;
}
@ -168,7 +168,7 @@ function dfrn_request_post(App $a)
$r = q("SELECT `id`, `network` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `site-pubkey` = '%s' LIMIT 1",
intval(local_user()),
DBA::escape($dfrn_url),
$parms['key'] // this was already escaped
defaults($parms, 'key', '') // Potentially missing
);
if (DBA::isResult($r)) {
Group::addMember(User::getDefaultGroup(local_user(), $r[0]["network"]), $r[0]['id']);
@ -187,7 +187,7 @@ function dfrn_request_post(App $a)
$dfrn_request = $contact_record['request'];
}
if (strlen($dfrn_request) && strlen($confirm_key)) {
if (!empty($dfrn_request) && strlen($confirm_key)) {
Network::fetchUrl($dfrn_request . '?confirm_key=' . $confirm_key);
}