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Replace x() by isset(), !empty() or defaults()

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- Remove extraneous parentheses around empty() calls
- Remove duplicate calls to intval(), count() or strlen() after empty()
- Replace ternary operators outputting binary value with empty() return value
- Rewrite defaults() without x()
This commit is contained in:
Hypolite Petovan 2018-11-30 09:06:22 -05:00
parent ea4e772b1e
commit 458981f75c
101 changed files with 896 additions and 914 deletions
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48
mod/dfrn_request.php
View file

@ -64,7 +64,7 @@ function dfrn_request_post(App $a)
return;
}
if (x($_POST, 'cancel')) {
if (!empty($_POST['cancel'])) {
$a->internalRedirect();
}
@ -73,18 +73,18 @@ function dfrn_request_post(App $a)
* to confirm the request, and then we've clicked submit (perhaps after logging in).
* That brings us here:
*/
if ((x($_POST, 'localconfirm')) && ($_POST['localconfirm'] == 1)) {
if (!empty($_POST['localconfirm']) && ($_POST['localconfirm'] == 1)) {
// Ensure this is a valid request
if (local_user() && ($a->user['nickname'] == $a->argv[1]) && (x($_POST, 'dfrn_url'))) {
$dfrn_url = Strings::escapeTags(trim($_POST['dfrn_url']));
$aes_allow = (((x($_POST, 'aes_allow')) && ($_POST['aes_allow'] == 1)) ? 1 : 0);
$confirm_key = ((x($_POST, 'confirm_key')) ? $_POST['confirm_key'] : "");
$hidden = ((x($_POST, 'hidden-contact')) ? intval($_POST['hidden-contact']) : 0);
if (local_user() && ($a->user['nickname'] == $a->argv[1]) && !empty($_POST['dfrn_url'])) {
$dfrn_url = Strings::escapeTags(trim($_POST['dfrn_url']));
$aes_allow = !empty($_POST['aes_allow']);
$confirm_key = defaults($_POST, 'confirm_key', "");
$hidden = (!empty($_POST['hidden-contact']) ? intval($_POST['hidden-contact']) : 0);
$contact_record = null;
$blocked = 1;
$pending = 1;
$blocked = 1;
$pending = 1;
if (x($dfrn_url)) {
if (!empty($dfrn_url)) {
// Lookup the contact based on their URL (which is the only unique thing we have at the moment)
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND NOT `self` LIMIT 1",
intval(local_user()),
@ -115,10 +115,10 @@ function dfrn_request_post(App $a)
notice(L10n::t('Profile location is not valid or does not contain profile information.') . EOL);
return;
} else {
if (!x($parms, 'fn')) {
if (empty($parms['fn'])) {
notice(L10n::t('Warning: profile location has no identifiable owner name.') . EOL);
}
if (!x($parms, 'photo')) {
if (empty($parms['photo'])) {
notice(L10n::t('Warning: profile location has no profile photo.') . EOL);
}
$invalid = Probe::validDfrn($parms);
@ -238,7 +238,7 @@ function dfrn_request_post(App $a)
$blocked = 1;
$pending = 1;
if (x($_POST, 'dfrn_url')) {
if (!empty($_POST['dfrn_url'])) {
// Block friend request spam
if ($maxreq) {
$r = q("SELECT * FROM `intro` WHERE `datetime` > '%s' AND `uid` = %d",
@ -270,7 +270,7 @@ function dfrn_request_post(App $a)
}
}
$real_name = x($_POST, 'realname') ? Strings::escapeTags(trim($_POST['realname'])) : '';
$real_name = !empty($_POST['realname']) ? Strings::escapeTags(trim($_POST['realname'])) : '';
$url = trim($_POST['dfrn_url']);
if (!strlen($url)) {
@ -356,10 +356,10 @@ function dfrn_request_post(App $a)
notice(L10n::t('Profile location is not valid or does not contain profile information.') . EOL);
$a->internalRedirect($a->cmd);
} else {
if (!x($parms, 'fn')) {
if (empty($parms['fn'])) {
notice(L10n::t('Warning: profile location has no identifiable owner name.') . EOL);
}
if (!x($parms, 'photo')) {
if (empty($parms['photo'])) {
notice(L10n::t('Warning: profile location has no profile photo.') . EOL);
}
$invalid = Probe::validDfrn($parms);
@ -423,7 +423,7 @@ function dfrn_request_post(App $a)
VALUES ( %d, %d, 1, %d, '%s', '%s', '%s' )",
intval($uid),
intval($contact_record['id']),
((x($_POST,'knowyou') && ($_POST['knowyou'] == 1)) ? 1 : 0),
intval(!empty($_POST['knowyou'])),
DBA::escape(Strings::escapeTags(trim(defaults($_POST, 'dfrn-request-message', '')))),
DBA::escape($hash),
DBA::escape(DateTimeFormat::utcNow())
@ -484,7 +484,7 @@ function dfrn_request_content(App $a)
// "Homecoming". Make sure we're logged in to this site as the correct user. Then offer a confirm button
// to send us to the post section to record the introduction.
if (x($_GET, 'dfrn_url')) {
if (!empty($_GET['dfrn_url'])) {
if (!local_user()) {
info(L10n::t("Please login to confirm introduction.") . EOL);
/* setup the return URL to come back to this page if they use openid */
@ -499,11 +499,11 @@ function dfrn_request_content(App $a)
}
$dfrn_url = Strings::escapeTags(trim(hex2bin($_GET['dfrn_url'])));
$aes_allow = x($_GET, 'aes_allow') && $_GET['aes_allow'] == 1 ? 1 : 0;
$confirm_key = x($_GET, 'confirm_key') ? $_GET['confirm_key'] : "";
$aes_allow = !empty($_GET['aes_allow']);
$confirm_key = defaults($_GET, 'confirm_key', "");
// Checking fastlane for validity
if (x($_SESSION, "fastlane") && (Strings::normaliseLink($_SESSION["fastlane"]) == Strings::normaliseLink($dfrn_url))) {
if (!empty($_SESSION['fastlane']) && (Strings::normaliseLink($_SESSION["fastlane"]) == Strings::normaliseLink($dfrn_url))) {
$_POST["dfrn_url"] = $dfrn_url;
$_POST["confirm_key"] = $confirm_key;
$_POST["localconfirm"] = 1;
@ -531,7 +531,7 @@ function dfrn_request_content(App $a)
'dfrn_rawurl' => $_GET['dfrn_url']
]);
return $o;
} elseif ((x($_GET, 'confirm_key')) && strlen($_GET['confirm_key'])) {
} elseif (!empty($_GET['confirm_key'])) {
// we are the requestee and it is now safe to send our user their introduction,
// We could just unblock it, but first we have to jump through a few hoops to
// send an email, or even to find out if we need to send an email.
@ -607,9 +607,9 @@ function dfrn_request_content(App $a)
// Try to auto-fill the profile address
// At first look if an address was provided
// Otherwise take the local address
if (x($_GET, 'addr') && ($_GET['addr'] != "")) {
if (!empty($_GET['addr'])) {
$myaddr = hex2bin($_GET['addr']);
} elseif (x($_GET, 'address') && ($_GET['address'] != "")) {
} elseif (!empty($_GET['address'])) {
$myaddr = $_GET['address'];
} elseif (local_user()) {
if (strlen($a->getURLPath())) {