Merge branch 'feature/5436' into develop

Close zendframework/zendframework#5436

src/BaseName.php

@@ -17,29 +17,17 @@ class BaseName extends AbstractFilter
      * Returns basename($value).
      *
      * If the value provided is non-scalar, the value will remain unfiltered
-     * and an E_USER_WARNING will be raised indicating it's unfilterable.
      *
      * @param  string $value
      * @return string|mixed
      */
     public function filter($value)
     {
-        if (null === $value) {
-            return null;
-        }
-
         if (!is_scalar($value)) {
-            trigger_error(
-                sprintf(
-                    '%s expects parameter to be scalar, "%s" given; cannot filter',
-                    __METHOD__,
-                    (is_object($value) ? get_class($value) : gettype($value))
-                ),
-                E_USER_WARNING
-            );
             return $value;
         }
+        $value = (string) $value;
 
-        return basename((string) $value);
+        return basename($value);
     }
 }

src/Callback.php

@@ -67,7 +67,7 @@ public function getCallback()
     /**
      * Sets parameters for the callback
      *
-     * @param  mixed $params
+     * @param  array $params
      * @return self
      */
     public function setCallbackParams($params)

src/Compress.php

@@ -201,6 +201,10 @@ public function __call($method, $options)
      */
     public function filter($value)
     {
+        if (!is_string($value)) {
+            return $value;
+        }
+
         return $this->getAdapter()->compress($value);
     }
 }

src/DateTimeFormatter.php

@@ -41,13 +41,14 @@ public function __construct($options = null)
     public function setFormat($format)
     {
         $this->format = $format;
+
         return $this;
     }
 
     /**
      * Filter a datetime string by normalizing it to the filters specified format
      *
-     * @param  string $value
+     * @param  DateTime|string|integer $value
      * @throws Exception\InvalidArgumentException
      * @return string
      */
@@ -60,6 +61,10 @@ public function filter($value)
             throw new Exception\InvalidArgumentException('Invalid date string provided', $e->getCode(), $e);
         }
 
+        if ($result === false) {
+            return $value;
+        }
+
         return $result;
     }
 
@@ -73,7 +78,14 @@ protected function normalizeDateTime($value)
     {
         if ($value === '' || $value === null) {
             return $value;
-        } elseif (is_int($value)) {
+        }
+
+        if (!is_string($value) && !is_int($value) && !$value instanceof DateTime) {
+            return $value;
+        }
+
+        if (is_int($value)) {
+            //timestamp
             $value = new DateTime('@' . $value);
         } elseif (!$value instanceof DateTime) {
             $value = new DateTime($value);

src/Decompress.php

@@ -24,7 +24,7 @@ class Decompress extends Compress
      */
     public function __invoke($value)
     {
-        return $this->getAdapter()->decompress($value);
+        return $this->filter($value);
     }
 
     /**
@@ -37,6 +37,10 @@ public function __invoke($value)
      */
     public function filter($value)
     {
+        if (!is_string($value) && $value !== null) {
+            return $value;
+        }
+
         return $this->getAdapter()->decompress($value);
     }
 }

src/Decrypt.php

@@ -24,6 +24,10 @@ class Decrypt extends Encrypt
      */
     public function filter($value)
     {
+        if (!is_string($value)) {
+            return $value;
+        }
+
         return $this->adapter->decrypt($value);
     }
 }

src/Digits.php

@@ -19,28 +19,16 @@ class Digits extends AbstractFilter
      * Returns the string $value, removing all but digit characters
      *
      * If the value provided is non-scalar, the value will remain unfiltered
-     * and an E_USER_WARNING will be raised indicating it's unfilterable.
      *
      * @param  string $value
      * @return string|mixed
      */
     public function filter($value)
     {
-        if (null === $value) {
-            return null;
-        }
-
         if (!is_scalar($value)) {
-            trigger_error(
-                sprintf(
-                    '%s expects parameter to be scalar, "%s" given; cannot filter',
-                    __METHOD__,
-                    (is_object($value) ? get_class($value) : gettype($value))
-                ),
-                E_USER_WARNING
-            );
             return $value;
         }
+        $value = (string) $value;
 
         if (!StringUtils::hasPcreUnicodeSupport()) {
             // POSIX named classes are not supported, use alternative 0-9 match
@@ -53,6 +41,6 @@ public function filter($value)
             $pattern = '/[\p{^N}]/';
         }
 
-        return preg_replace($pattern, '', (string) $value);
+        return preg_replace($pattern, '', $value);
     }
 }

src/Dir.php

@@ -21,6 +21,11 @@ class Dir extends AbstractFilter
      */
     public function filter($value)
     {
-        return dirname((string) $value);
+        if (!is_scalar($value)) {
+            return $value;
+        }
+        $value = (string) $value;
+
+        return dirname($value);
     }
 }

src/Encrypt.php

@@ -19,6 +19,8 @@ class Encrypt extends AbstractFilter
 {
     /**
      * Encryption adapter
+     *
+     * @param Encrypt\EncryptionAlgorithmInterface
      */
     protected $adapter;
 
@@ -38,6 +40,7 @@ public function __construct($options = null)
 
     /**
      * Returns the name of the set adapter
+     * @todo inconsitent: get adapter should return the adapter and not the name
      *
      * @return string
      */
@@ -117,6 +120,10 @@ public function __call($method, $options)
      */
     public function filter($value)
     {
+        if (!is_string($value)) {
+            return $value;
+        }
+
         return $this->adapter->encrypt($value);
     }
 }

src/File/Decrypt.php

@@ -58,13 +58,23 @@ public function setFilename($filename = null)
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $value      = $value['tmp_name'];
         }
 
+
         if (!file_exists($value)) {
             throw new Exception\InvalidArgumentException("File '$value' not found");
         }

src/File/Encrypt.php

@@ -58,9 +58,18 @@ public function setFilename($filename = null)
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $value      = $value['tmp_name'];
         }

src/File/LowerCase.php

@@ -26,9 +26,18 @@ class LowerCase extends StringToLower
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $value      = $value['tmp_name'];
         }

src/File/Rename.php

@@ -160,9 +160,18 @@ public function getNewName($value, $source = false)
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $value      = $value['tmp_name'];
         }

src/File/RenameUpload.php

@@ -159,12 +159,21 @@ public function getRandomize()
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $sourceFile = $value['tmp_name'];
-        } else {
+        } else{
             $uploadData = array(
                 'tmp_name' => $value,
                 'name'     => $value,

src/File/UpperCase.php

@@ -26,9 +26,18 @@ class UpperCase extends StringToUpper
      */
     public function filter($value)
     {
+        if (!is_scalar($value) && !is_array($value)) {
+            return $value;
+        }
+
         // An uploaded file? Retrieve the 'tmp_name'
-        $isFileUpload = (is_array($value) && isset($value['tmp_name']));
-        if ($isFileUpload) {
+        $isFileUpload = false;
+        if (is_array($value)) {
+            if (!isset($value['tmp_name'])) {
+                return $value;
+            }
+
+            $isFileUpload = true;
             $uploadData = $value;
             $value      = $value['tmp_name'];
         }

src/HtmlEntities.php

@@ -174,37 +174,25 @@ public function setDoubleQuote($doubleQuote)
      * equivalents where they exist
      *
      * If the value provided is non-scalar, the value will remain unfiltered
-     * and an E_USER_WARNING will be raised indicating it's unfilterable.
      *
      * @param  string $value
      * @return string|mixed
      * @throws Exception\DomainException on encoding mismatches
      */
     public function filter($value)
     {
-        if (null === $value) {
-            return null;
-        }
-
         if (!is_scalar($value)) {
-            trigger_error(
-                sprintf(
-                    '%s expects parameter to be scalar, "%s" given; cannot filter',
-                    __METHOD__,
-                    (is_object($value) ? get_class($value) : gettype($value))
-                ),
-                E_USER_WARNING
-            );
             return $value;
         }
+        $value = (string) $value;
 
-        $filtered = htmlentities((string) $value, $this->getQuoteStyle(), $this->getEncoding(), $this->getDoubleQuote());
-        if (strlen((string) $value) && !strlen($filtered)) {
+        $filtered = htmlentities($value, $this->getQuoteStyle(), $this->getEncoding(), $this->getDoubleQuote());
+        if (strlen($value) && !strlen($filtered)) {
             if (!function_exists('iconv')) {
                 throw new Exception\DomainException('Encoding mismatch has resulted in htmlentities errors');
             }
             $enc      = $this->getEncoding();
-            $value    = iconv('', $this->getEncoding() . '//IGNORE', (string) $value);
+            $value    = iconv('', $this->getEncoding() . '//IGNORE', $value);
             $filtered = htmlentities($value, $this->getQuoteStyle(), $enc, $this->getDoubleQuote());
             if (!strlen($filtered)) {
                 throw new Exception\DomainException('Encoding mismatch has resulted in htmlentities errors');