Merge pull request #1416 from yiisoft/helpers-renames

extensions/elasticsearch/ActiveRecord.php

@@ -9,8 +9,6 @@ namespace yii\elasticsearch;
 
 use yii\base\InvalidCallException;
 use yii\base\InvalidConfigException;
-use yii\base\NotSupportedException;
-use yii\db\ActiveRecordInterface;
 use yii\db\BaseActiveRecord;
 use yii\helpers\Inflector;
 use yii\helpers\Json;

extensions/gii/generators/module/Generator.php

@@ -7,9 +7,9 @@
 
 namespace yii\gii\generators\module;
 
-use Yii;
 use yii\gii\CodeFile;
 use yii\helpers\Html;
+use Yii;
 use yii\helpers\StringHelper;
 
 /**

extensions/redis/ActiveRecord.php

@@ -8,7 +8,6 @@
 namespace yii\redis;
 
 use yii\base\InvalidConfigException;
-use yii\base\NotSupportedException;
 use yii\db\BaseActiveRecord;
 use yii\helpers\Inflector;
 use yii\helpers\StringHelper;
@@ -288,7 +287,7 @@ class ActiveRecord extends BaseActiveRecord
 		if (is_numeric($key)) {
 			return $key;
 		} elseif (is_string($key)) {
-			return ctype_alnum($key) && StringHelper::strlen($key) <= 32 ? $key : md5($key);
+			return ctype_alnum($key) && StringHelper::byteLength($key) <= 32 ? $key : md5($key);
 		} elseif (is_array($key)) {
 			if (count($key) == 1) {
 				return self::buildKey(reset($key));

extensions/sphinx/ActiveRecord.php

@@ -8,13 +8,13 @@
 namespace yii\sphinx;
 
 use yii\base\InvalidConfigException;
-use yii\db\BaseActiveRecord;
 use yii\base\NotSupportedException;
 use yii\db\ActiveRelationInterface;
+use yii\db\BaseActiveRecord;
 use yii\db\StaleObjectException;
 use yii\helpers\Inflector;
-use yii\helpers\StringHelper;
 use Yii;
+use yii\helpers\StringHelper;
 
 /**
  * ActiveRecord is the base class for classes representing relational data in terms of objects.

framework/yii/caching/Cache.php

@@ -100,7 +100,7 @@ abstract class Cache extends Component implements \ArrayAccess
 	protected function buildKey($key)
 	{
 		if (is_string($key)) {
-			$key = ctype_alnum($key) && StringHelper::strlen($key) <= 32 ? $key : md5($key);
+			$key = ctype_alnum($key) && StringHelper::byteLength($key) <= 32 ? $key : md5($key);
 		} else {
 			$key = md5(json_encode($key));
 		}

framework/yii/db/ActiveRecord.php

@@ -9,13 +9,8 @@
 namespace yii\db;
 
 use yii\base\InvalidConfigException;
-use yii\base\Model;
-use yii\base\InvalidParamException;
-use yii\base\ModelEvent;
-use yii\base\UnknownMethodException;
-use yii\base\InvalidCallException;
-use yii\helpers\StringHelper;
 use yii\helpers\Inflector;
+use yii\helpers\StringHelper;
 
 /**
  * ActiveRecord is the base class for classes representing relational data in terms of objects.

framework/yii/helpers/BaseFileHelper.php

@@ -292,11 +292,11 @@ class BaseFileHelper
 		if ($isDir = is_dir($path)) {
 			$path .= '/';
 		}
-		$n = StringHelper::strlen($path);
+		$n = StringHelper::byteLength($path);
 
 		if (!empty($options['except'])) {
 			foreach ($options['except'] as $name) {
-				if (StringHelper::substr($path, -StringHelper::strlen($name), $n) === $name) {
+				if (StringHelper::byteSubstr($path, -StringHelper::byteLength($name), $n) === $name) {
 					return false;
 				}
 			}
@@ -304,7 +304,7 @@ class BaseFileHelper
 
 		if (!$isDir && !empty($options['only'])) {
 			foreach ($options['only'] as $name) {
-				if (StringHelper::substr($path, -StringHelper::strlen($name), $n) === $name) {
+				if (StringHelper::byteSubstr($path, -StringHelper::byteLength($name), $n) === $name) {
 					return true;
 				}
 			}

framework/yii/helpers/BaseSecurity.php

@@ -80,10 +80,10 @@ class BaseSecurity
 		}
 		$module = static::openCryptModule();
 		$ivSize = mcrypt_enc_get_iv_size($module);
-		$iv = StringHelper::substr($data, 0, $ivSize);
+		$iv = StringHelper::byteSubstr($data, 0, $ivSize);
 		$key = static::deriveKey($password, $iv);
 		mcrypt_generic_init($module, $key, $iv);
-		$decrypted = mdecrypt_generic($module, StringHelper::substr($data, $ivSize, StringHelper::strlen($data)));
+		$decrypted = mdecrypt_generic($module, StringHelper::byteSubstr($data, $ivSize, StringHelper::byteLength($data)));
 		mcrypt_generic_deinit($module);
 		mcrypt_module_close($module);
 		return static::stripPadding($decrypted);
@@ -96,7 +96,7 @@ class BaseSecurity
 	*/
 	protected static function addPadding($data)
 	{
-		$pad = self::CRYPT_BLOCK_SIZE - (StringHelper::strlen($data) % self::CRYPT_BLOCK_SIZE);
+		$pad = self::CRYPT_BLOCK_SIZE - (StringHelper::byteLength($data) % self::CRYPT_BLOCK_SIZE);
 		return $data . str_repeat(chr($pad), $pad);
 	}
 
@@ -107,11 +107,11 @@ class BaseSecurity
 	*/
 	protected static function stripPadding($data)
 	{
-		$end = StringHelper::substr($data, -1, NULL);
+		$end = StringHelper::byteSubstr($data, -1, NULL);
 		$last = ord($end);
-		$n = StringHelper::strlen($data) - $last;
-		if (StringHelper::substr($data, $n, NULL) == str_repeat($end, $last)) {
-			return StringHelper::substr($data, 0, $n);
+		$n = StringHelper::byteLength($data) - $last;
+		if (StringHelper::byteSubstr($data, $n, NULL) == str_repeat($end, $last)) {
+			return StringHelper::byteSubstr($data, 0, $n);
 		}
 		return false;
 	}
@@ -164,11 +164,11 @@ class BaseSecurity
 	 */
 	public static function validateData($data, $key, $algorithm = 'sha256')
 	{
-		$hashSize = StringHelper::strlen(hash_hmac($algorithm, 'test', $key));
-		$n = StringHelper::strlen($data);
+		$hashSize = StringHelper::byteLength(hash_hmac($algorithm, 'test', $key));
+		$n = StringHelper::byteLength($data);
 		if ($n >= $hashSize) {
-			$hash = StringHelper::substr($data, 0, $hashSize);
-			$data2 = StringHelper::substr($data, $hashSize, $n - $hashSize);
+			$hash = StringHelper::byteSubstr($data, 0, $hashSize);
+			$data2 = StringHelper::byteSubstr($data, $hashSize, $n - $hashSize);
 			return $hash === hash_hmac($algorithm, $data2, $key) ? $data2 : false;
 		} else {
 			return false;

framework/yii/helpers/BaseStringHelper.php

@@ -26,7 +26,7 @@ class BaseStringHelper
 	 * @param string $string the string being measured for length
 	 * @return integer the number of bytes in the given string.
 	 */
-	public static function strlen($string)
+	public static function byteLength($string)
 	{
 		return mb_strlen($string, '8bit');
 	}
@@ -40,7 +40,7 @@ class BaseStringHelper
 	 * @return string the extracted part of string, or FALSE on failure or an empty string.
 	 * @see http://www.php.net/manual/en/function.substr.php
 	 */
-	public static function substr($string, $start, $length)
+	public static function byteSubstr($string, $start, $length)
 	{
 		return mb_substr($string, $start, $length, '8bit');
 	}
@@ -52,6 +52,7 @@ class BaseStringHelper
 	 * This method was mainly created to work on php namespaces. When working with real
 	 * file paths, php's `basename()` should work fine for you.
 	 * Note: this method is not aware of the actual filesystem, or path components such as "..".
+	 *
 	 * @param string $path A path string.
 	 * @param string $suffix If the name component ends in suffix this will also be cut off.
 	 * @return string the trailing name component of the given path.
@@ -73,6 +74,7 @@ class BaseStringHelper
 	 * Returns parent directory's path.
 	 * This method is similar to `dirname()` except that it will treat
 	 * both \ and / as directory separators, independent of the operating system.
+	 *
 	 * @param string $path A path string.
 	 * @return string the parent directory's path.
 	 * @see http://www.php.net/manual/en/function.basename.php

framework/yii/web/Response.php

@@ -382,7 +382,7 @@ class Response extends \yii\base\Response
 	public function sendContentAsFile($content, $attachmentName, $mimeType = 'application/octet-stream')
 	{
 		$headers = $this->getHeaders();
-		$contentLength = StringHelper::strlen($content);
+		$contentLength = StringHelper::byteLength($content);
 		$range = $this->getHttpRange($contentLength);
 		if ($range === false) {
 			$headers->set('Content-Range', "bytes */$contentLength");
@@ -395,14 +395,14 @@ class Response extends \yii\base\Response
 			->setDefault('Content-Type', $mimeType)
 			->setDefault('Cache-Control', 'must-revalidate, post-check=0, pre-check=0')
 			->setDefault('Content-Transfer-Encoding', 'binary')
-			->setDefault('Content-Length', StringHelper::strlen($content))
+			->setDefault('Content-Length', StringHelper::byteLength($content))
 			->setDefault('Content-Disposition', "attachment; filename=\"$attachmentName\"");
 
 		list($begin, $end) = $range;
 		if ($begin !=0 || $end != $contentLength - 1) {
 			$this->setStatusCode(206);
 			$headers->set('Content-Range', "bytes $begin-$end/$contentLength");
-			$this->content = StringHelper::substr($content, $begin, $end - $begin + 1);
+			$this->content = StringHelper::byteSubstr($content, $begin, $end - $begin + 1);
 		} else {
 			$this->setStatusCode(200);
 			$this->content = $content;

tests/unit/framework/helpers/StringHelperTest.php

@@ -12,14 +12,14 @@ class StringHelperTest extends TestCase
 {
 	public function testStrlen()
 	{
-		$this->assertEquals(4, StringHelper::strlen('this'));
-		$this->assertEquals(6, StringHelper::strlen('это'));
+		$this->assertEquals(4, StringHelper::byteLength('this'));
+		$this->assertEquals(6, StringHelper::byteLength('это'));
 	}
 
 	public function testSubstr()
 	{
-		$this->assertEquals('th', StringHelper::substr('this', 0, 2));
-		$this->assertEquals('э', StringHelper::substr('это', 0, 2));
+		$this->assertEquals('th', StringHelper::byteSubstr('this', 0, 2));
+		$this->assertEquals('э', StringHelper::byteSubstr('это', 0, 2));
 	}
 
 	public function testBasename()

tests/unit/framework/web/ResponseTest.php

@@ -57,7 +57,7 @@ class ResponseTest extends \yiiunit\TestCase
 		$this->assertEquals(206, $this->response->statusCode);
 		$headers = $this->response->headers;
 		$this->assertEquals("bytes", $headers->get('Accept-Ranges'));
-		$this->assertEquals("bytes " . $expectedHeader . '/' . StringHelper::strlen($fullContent), $headers->get('Content-Range'));
+		$this->assertEquals("bytes " . $expectedHeader . '/' . StringHelper::byteLength($fullContent), $headers->get('Content-Range'));
 		$this->assertEquals('text/plain', $headers->get('Content-Type'));
 		$this->assertEquals("$length", $headers->get('Content-Length'));
 	}