Fix formatting in mod/delegate

- Remove parentheses from language construct
- Add missing braces
- Use dba::* when possible
- Capitalize SQL queries keywords
- Use new array syntax

mod/delegate.php

@@ -4,130 +4,118 @@ use Friendica\App;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 
-require_once('mod/settings.php');
+require_once 'mod/settings.php';
 
-function delegate_init(App $a) {
+function delegate_init(App $a)
+{
 	return settings_init($a);
 }
 
-function delegate_content(App $a) {
+function delegate_content(App $a)
-
+{
-	if (! local_user()) {
+	if (!local_user()) {
-		notice( t('Permission denied.') . EOL);
+		notice(t('Permission denied.') . EOL);
 		return;
 	}
 
 	if ($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) {
-
 		// delegated admins can view but not change delegation permissions
-
+		if (x($_SESSION, 'submanage')) {
-		if (x($_SESSION,'submanage') && intval($_SESSION['submanage'])) {
 			goaway(System::baseUrl() . '/delegate');
 		}
 
-		$id = $a->argv[2];
+		$user_id = $a->argv[2];
 
-		$r = q("select `nickname` from user where uid = %d limit 1",
+		$user = dba::selectFirst('user', ['nickname'], ['uid' => $user_id]);
-			intval($id)
+		if (DBM::is_result($user)) {
-		);
+			$condition = [
-		if (DBM::is_result($r)) {
+				'uid' => local_user(),
-			$r = q("select id from contact where uid = %d and nurl = '%s' limit 1",
+				'nurl' => normalise_link(System::baseUrl() . '/profile/' . $user['nickname'])
-				intval(local_user()),
+			];
-				dbesc(normalise_link(System::baseUrl() . '/profile/' . $r[0]['nickname']))
+			if (dba::exists('contact', $condition)) {
-			);
+				dba::insert('manage', ['uid' => $user_id, 'mid' => local_user()]);
-			if (DBM::is_result($r)) {
-				dba::insert('manage', array('uid' => $a->argv[2], 'mid' => local_user()));
 			}
 		}
 		goaway(System::baseUrl() . '/delegate');
 	}
 
 	if ($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) {
-
 		// delegated admins can view but not change delegation permissions
-		if (x($_SESSION,'submanage') && intval($_SESSION['submanage'])) {
+		if (x($_SESSION, 'submanage')) {
 			goaway(System::baseUrl() . '/delegate');
 		}
 
-		q("DELETE FROM `manage` WHERE `uid` = %d AND `mid` = %d LIMIT 1",
+		dba::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]);
-			intval($a->argv[2]),
-			intval(local_user())
-		);
 		goaway(System::baseUrl() . '/delegate');
-
 	}
 
-	$full_managers = array();
-
 	// These people can manage this account/page with full privilege
-
+	$full_managers = [];
 	$r = q("SELECT * FROM `user` WHERE `email` = '%s' AND `password` = '%s' ",
 		dbesc($a->user['email']),
 		dbesc($a->user['password'])
 	);
-	if (DBM::is_result($r))
+	if (DBM::is_result($r)) {
 		$full_managers = $r;
-
+	}
-	$delegates = array();
 
 	// find everybody that currently has delegated management to this account/page
-
+	$delegates = [];
-	$r = q("select * from user where uid in ( select uid from manage where mid = %d ) ",
+	$r = q("SELECT * FROM `user` WHERE `uid` IN (SELECT `uid` FROM `manage` WHERE `mid` = %d)",
 		intval(local_user())
 	);
-
+	if (DBM::is_result($r)) {
-	if (DBM::is_result($r))
 		$delegates = $r;
+	}
 
-	$uids = array();
+	$uids = [];
-
+	foreach ($full_managers as $rr) {
-	if(count($full_managers))
-		foreach($full_managers as $rr)
 		$uids[] = $rr['uid'];
+	}
 
-	if(count($delegates))
+	foreach ($delegates as $rr) {
-		foreach($delegates as $rr)
 		$uids[] = $rr['uid'];
+	}
 
 	// find every contact who might be a candidate for delegation
 
-	$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s'
+	$r = q("SELECT `nurl`
-		and contact.uid = %d and contact.self = 0 and network = '%s' ",
+		FROM `contact`
+		WHERE `self` = 0
+		AND SUBSTRING_INDEX(`nurl`, '/', 3) = '%s'
+		AND `uid` = %d
+		AND `network` = '%s' ",
 		dbesc(normalise_link(System::baseUrl())),
 		intval(local_user()),
 		dbesc(NETWORK_DFRN)
 	);
-
+	if (!DBM::is_result($r)) {
-	if (! DBM::is_result($r)) {
+		notice(t('No potential page delegates located.') . EOL);
-		notice( t('No potential page delegates located.') . EOL);
 		return;
 	}
 
-	$nicknames = array();
+	$nicknames = [];
-
-	if (DBM::is_result($r)) {
 	foreach ($r as $rr) {
 		$nicknames[] = "'" . dbesc(basename($rr['nurl'])) . "'";
 	}
-	}
 
-	$potentials = array();
+	$potentials = [];
 
-	$nicks = implode(',',$nicknames);
+	$nicks = implode(',', $nicknames);
 
 	// get user records for all potential page delegates who are not already delegates or managers
-
+	$r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `nickname` IN ($nicks)");
-	$r = q("select `uid`, `username`, `nickname` from user where nickname in ( $nicks )");
+	if (DBM::is_result($r)) {
-
+		foreach ($r as $rr) {
-	if (DBM::is_result($r))
+			if (!in_array($rr['uid'], $uids)) {
-		foreach($r as $rr)
-			if(! in_array($rr['uid'],$uids))
 				$potentials[] = $rr;
+			}
+		}
+	}
 
-	require_once("mod/settings.php");
 	settings_init($a);
 
-	$o = replace_macros(get_markup_template('delegate.tpl'),array(
+	$o = replace_macros(get_markup_template('delegate.tpl'), [
 		'$header' => t('Delegate Page Management'),
 		'$base' => System::baseUrl(),
 		'$desc' => t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'),
@@ -140,10 +128,8 @@ function delegate_content(App $a) {
 		'$remove' => t('Remove'),
 		'$add' => t('Add'),
 		'$none' => t('No entries.')
-	));
+	]);
 
 
 	return $o;
-
-
 }