PHP: Use ?:

adminer/call.inc.php

@@ -1,7 +1,7 @@
 <?php
 namespace Adminer;
 
-$PROCEDURE = ($_GET["name"] ? $_GET["name"] : $_GET["call"]);
+$PROCEDURE = ($_GET["name"] ?: $_GET["call"]);
 page_header(lang('Call') . ": " . h($PROCEDURE), $error);
 
 $routine = routine($_GET["call"], (isset($_GET["callf"]) ? "FUNCTION" : "PROCEDURE"));

adminer/drivers/mysql.inc.php

@@ -654,8 +654,8 @@ if (!defined('Adminer\DRIVER')) {
 					"table" => idf_unescape($match[4] != "" ? $match[4] : $match[3]),
 					"source" => array_map('Adminer\idf_unescape', $source[0]),
 					"target" => array_map('Adminer\idf_unescape', $target[0]),
-					"on_delete" => ($match[6] ? $match[6] : "RESTRICT"),
-					"on_update" => ($match[7] ? $match[7] : "RESTRICT"),
+					"on_delete" => ($match[6] ?: "RESTRICT"),
+					"on_update" => ($match[7] ?: "RESTRICT"),
 				);
 			}
 		}

adminer/drivers/oracle.inc.php

@@ -258,7 +258,7 @@ ORDER BY 1"
 
 	function get_current_db() {
 		global $connection;
-		$db = $connection->_current_db ? $connection->_current_db : DB;
+		$db = $connection->_current_db ?: DB;
 		unset($connection->_current_db);
 		return $db;
 	}
@@ -272,7 +272,7 @@ ORDER BY 1"
 
 	function views_table($columns) {
 		$owner = where_owner('');
-		return "(SELECT $columns FROM all_views WHERE " . ($owner ? $owner : "rownum < 0") . ")";
+		return "(SELECT $columns FROM all_views WHERE " . ($owner ?: "rownum < 0") . ")";
 	}
 
 	function tables_list() {
@@ -503,7 +503,7 @@ AND c_src.TABLE_NAME = " . q($table);
 
 	function schemas() {
 		$return = get_vals("SELECT DISTINCT owner FROM dba_segments WHERE owner IN (SELECT username FROM dba_users WHERE default_tablespace NOT IN ('SYSTEM','SYSAUX')) ORDER BY 1");
-		return ($return ? $return : get_vals("SELECT DISTINCT owner FROM all_tables WHERE tablespace_name = " . q(DB) . " ORDER BY 1"));
+		return ($return ?: get_vals("SELECT DISTINCT owner FROM all_tables WHERE tablespace_name = " . q(DB) . " ORDER BY 1"));
 	}
 
 	function get_schema() {

adminer/include/auth.inc.php

@@ -133,7 +133,7 @@ function auth_error($error) {
 		$error = lang('Session support must be enabled.');
 	}
 	$params = session_get_cookie_params();
-	cookie("adminer_key", ($_COOKIE["adminer_key"] ? $_COOKIE["adminer_key"] : rand_string()), $params["lifetime"]);
+	cookie("adminer_key", ($_COOKIE["adminer_key"] ?: rand_string()), $params["lifetime"]);
 	page_header(lang('Login'), $error, null);
 	echo "<form action='' method='post'>\n";
 	echo "<div>";

adminer/include/design.inc.php

@@ -75,7 +75,7 @@ var thousandsSeparator = '<?php echo js_escape(lang(',')); ?>';
 <?php
 	if ($breadcrumb !== null) {
 		$link = substr(preg_replace('~\b(username|db|ns)=[^&]*&~', '', ME), 0, -1);
-		echo '<p id="breadcrumb"><a href="' . h($link ? $link : ".") . '">' . $drivers[DRIVER] . '</a> » ';
+		echo '<p id="breadcrumb"><a href="' . h($link ?: ".") . '">' . $drivers[DRIVER] . '</a> » ';
 		$link = substr(preg_replace('~\b(db|ns)=[^&]*&~', '', ME), 0, -1);
 		$server = $adminer->serverName(SERVER);
 		$server = ($server != "" ? $server : lang('Server'));

adminer/include/functions.inc.php

@@ -851,7 +851,7 @@ function hidden_fields_get() {
 */
 function table_status1($table, $fast = false) {
 	$return = table_status($table, $fast);
-	return ($return ? $return : array("Name" => $table));
+	return ($return ?: array("Name" => $table));
 }
 
 /** Find out foreign keys for each column
@@ -1317,7 +1317,7 @@ var timeout = setTimeout(function () {
 	}
 	ob_flush();
 	flush();
-	$return = @get_key_vals(($slow_query ? $slow_query : $query), $connection2, false); // @ - may be killed
+	$return = @get_key_vals(($slow_query ?: $query), $connection2, false); // @ - may be killed
 	if ($connection2) {
 		echo script("clearTimeout(timeout);");
 		ob_flush();

adminer/include/lang.inc.php

@@ -65,7 +65,7 @@ function get_lang() {
 */
 function lang($idf, $number = null) {
 	global $LANG, $translations;
-	$translation = ($translations[$idf] ? $translations[$idf] : $idf);
+	$translation = ($translations[$idf] ?: $idf);
 	if (is_array($translation)) {
 		$pos = ($number == 1 ? 0
 			: ($LANG == 'cs' || $LANG == 'sk' ? ($number && $number < 5 ? 1 : 2) // different forms for 1, 2-4, other

adminer/indexes.inc.php

@@ -37,7 +37,7 @@ if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"]) {
 					$desc = $index["descs"][$key];
 					$set[] = idf_escape($column) . ($length ? "(" . (+$length) . ")" : "") . ($desc ? " DESC" : "");
 					$columns[] = $column;
-					$lengths[] = ($length ? $length : null);
+					$lengths[] = ($length ?: null);
 					$descs[] = $desc;
 				}
 			}

adminer/procedure.inc.php

@@ -1,7 +1,7 @@
 <?php
 namespace Adminer;
 
-$PROCEDURE = ($_GET["name"] ? $_GET["name"] : $_GET["procedure"]);
+$PROCEDURE = ($_GET["name"] ?: $_GET["procedure"]);
 $routine = (isset($_GET["function"]) ? "FUNCTION" : "PROCEDURE");
 $row = $_POST;
 $row["fields"] = (array) $row["fields"];

adminer/schema.inc.php

@@ -5,7 +5,7 @@ page_header(lang('Database schema'), "", array(), h(DB . ($_GET["ns"] ? ".$_GET[
 
 $table_pos = array();
 $table_pos_js = array();
-$SCHEMA = ($_GET["schema"] ? $_GET["schema"] : $_COOKIE["adminer_schema-" . str_replace(".", "_", DB)]); // $_COOKIE["adminer_schema"] was used before 3.2.0 //! ':' in table name
+$SCHEMA = ($_GET["schema"] ?: $_COOKIE["adminer_schema-" . str_replace(".", "_", DB)]); // $_COOKIE["adminer_schema"] was used before 3.2.0 //! ':' in table name
 preg_match_all('~([^:]+):([-0-9.]+)x([-0-9.]+)(_|$)~', $SCHEMA, $matches, PREG_SET_ORDER);
 foreach ($matches as $i => $match) {
 	$table_pos[$match[1]] = array($match[2], $match[3]);
@@ -28,7 +28,7 @@ foreach (table_status('', true) as $table => $table_status) {
 		$field["pos"] = $pos;
 		$schema[$table]["fields"][$name] = $field;
 	}
-	$schema[$table]["pos"] = ($table_pos[$table] ? $table_pos[$table] : array($top, 0));
+	$schema[$table]["pos"] = ($table_pos[$table] ?: array($top, 0));
 	foreach ($adminer->foreignKeys($table) as $val) {
 		if (!$val["db"]) {
 			$left = $base_left;

adminer/select.inc.php

@@ -33,7 +33,7 @@ if ($_GET["val"] && is_ajax()) {
 	header("Content-Type: text/plain; charset=utf-8");
 	foreach ($_GET["val"] as $unique_idf => $row) {
 		$as = convert_field($fields[key($row)]);
-		$select = array($as ? $as : idf_escape(key($row)));
+		$select = array($as ?: idf_escape(key($row)));
 		$where[] = where_check($unique_idf, $fields);
 		$return = $driver->select($TABLE, $select, $where, $select);
 		if ($return) {

compile.php

@@ -19,7 +19,7 @@ function add_quo_slashes($s) {
 function remove_lang($match) {
 	global $translations;
 	$idf = strtr($match[2], array("\\'" => "'", "\\\\" => "\\"));
-	$s = ($translations[$idf] ? $translations[$idf] : $idf);
+	$s = ($translations[$idf] ?: $idf);
 	if ($match[3] == ",") { // lang() has parameters
 		return $match[1] . (is_array($s) ? "lang(array('" . implode("', '", array_map('add_apo_slashes', $s)) . "')," : "sprintf('" . add_apo_slashes($s) . "',");
 	}

lang.php

@@ -28,7 +28,7 @@ foreach (
 	}
 }
 
-foreach (glob(__DIR__ . "/adminer/lang/" . ($_SESSION["lang"] ? $_SESSION["lang"] : "*") . ".inc.php") as $filename) {
+foreach (glob(__DIR__ . "/adminer/lang/" . ($_SESSION["lang"] ?: "*") . ".inc.php") as $filename) {
 	$messages = $messages_all;
 	$file = file_get_contents($filename);
 	$file = str_replace("\r", "", $file);

plugins/drivers/clickhouse.php

@@ -57,7 +57,7 @@ if (isset($_GET["clickhouse"])) {
 
 			function connect($server, $username, $password) {
 				preg_match('~^(https?://)?(.*)~', $server, $match);
-				$this->_url = ($match[1] ? $match[1] : "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
+				$this->_url = ($match[1] ?: "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
 				$return = $this->query('SELECT 1');
 				return (bool) $return;
 			}

plugins/drivers/elastic.php

@@ -78,7 +78,7 @@ if (isset($_GET["elastic"])) {
 			 */
 			function connect($server, $username, $password) {
 				preg_match('~^(https?://)?(.*)~', $server, $match);
-				$this->_url = ($match[1] ? $match[1] : "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
+				$this->_url = ($match[1] ?: "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
 				$return = $this->query('');
 				if ($return) {
 					$this->server_info = $return['version']['number'];
@@ -529,7 +529,7 @@ if (isset($_GET["elastic"])) {
 		$properties = array();
 		foreach ($fields as $f) {
 			$field_name = trim($f[1][0]);
-			$field_type = trim($f[1][1] ? $f[1][1] : "text");
+			$field_type = trim($f[1][1] ?: "text");
 			$properties[$field_name] = array(
 				'type' => $field_type
 			);

plugins/drivers/elastic5.php

@@ -68,7 +68,7 @@ if (isset($_GET["elastic5"])) {
 
 			function connect($server, $username, $password) {
 				preg_match('~^(https?://)?(.*)~', $server, $match);
-				$this->_url = ($match[1] ? $match[1] : "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
+				$this->_url = ($match[1] ?: "http://") . urlencode($username) . ":" . urlencode($password) . "@$match[2]";
 				$return = $this->query('');
 				if ($return) {
 					$this->server_info = $return['version']['number'];
@@ -505,7 +505,7 @@ if (isset($_GET["elastic5"])) {
 		$properties = array();
 		foreach ($fields as $f) {
 			$field_name = trim($f[1][0]);
-			$field_type = trim($f[1][1] ? $f[1][1] : "text");
+			$field_type = trim($f[1][1] ?: "text");
 			$properties[$field_name] = array(
 				'type' => $field_type
 			);

plugins/drivers/simpledb.php

@@ -439,7 +439,7 @@ if (isset($_GET["simpledb"])) {
 		}
 		$connection->error = '';
 		$tag = $action . "Result";
-		return ($xml->$tag ? $xml->$tag : true);
+		return ($xml->$tag ?: true);
 	}
 
 	function sdb_request_all($action, $tag, $params = array(), $timeout = 0) {