Added support for PHP7

src/Pecee/Http/Input/IInputItem.php

@@ -5,17 +5,17 @@ namespace Pecee\Http\Input;
 interface IInputItem
 {
 
-    public function getIndex();
+    public function getIndex(): string;
 
-    public function setIndex($index);
+    public function setIndex($index): self;
 
-    public function getName();
+    public function getName(): string;
 
-    public function setName($name);
+    public function setName($name): self;
 
-    public function getValue();
+    public function getValue(): string;
 
-    public function setValue($value);
+    public function setValue($value): self;
 
     public function __toString();
 

src/Pecee/Http/Input/InputFile.php

@@ -31,7 +31,7 @@ class InputFile implements IInputItem
      * @throws InvalidArgumentException
      * @return static
      */
-    public static function createFromArray(array $values)
+    public static function createFromArray(array $values): self
     {
         if (isset($values['index']) === false) {
             throw new InvalidArgumentException('Index key is required');
@@ -59,7 +59,7 @@ class InputFile implements IInputItem
     /**
      * @return string
      */
-    public function getIndex()
+    public function getIndex(): string
     {
         return $this->index;
     }
@@ -67,9 +67,9 @@ class InputFile implements IInputItem
     /**
      * Set input index
      * @param string $index
-     * @return static $this
+     * @return static
      */
-    public function setIndex($index)
+    public function setIndex($index): IInputItem
     {
         $this->index = $index;
 
@@ -79,7 +79,7 @@ class InputFile implements IInputItem
     /**
      * @return string
      */
-    public function getSize()
+    public function getSize(): string
     {
         return $this->size;
     }
@@ -87,9 +87,9 @@ class InputFile implements IInputItem
     /**
      * Set file size
      * @param int $size
-     * @return static $this
+     * @return static
      */
-    public function setSize($size)
+    public function setSize($size): IInputItem
     {
         $this->size = $size;
 
@@ -100,7 +100,7 @@ class InputFile implements IInputItem
      * Get mime-type of file
      * @return string
      */
-    public function getMime()
+    public function getMime(): string
     {
         return $this->getType();
     }
@@ -108,7 +108,7 @@ class InputFile implements IInputItem
     /**
      * @return string
      */
-    public function getType()
+    public function getType(): string
     {
         return $this->type;
     }
@@ -116,9 +116,9 @@ class InputFile implements IInputItem
     /**
      * Set type
      * @param string $type
-     * @return static $this
+     * @return static
      */
-    public function setType($type)
+    public function setType($type): IInputItem
     {
         $this->type = $type;
 
@@ -130,7 +130,7 @@ class InputFile implements IInputItem
      *
      * @return string
      */
-    public function getExtension()
+    public function getExtension(): string
     {
         return pathinfo($this->getFilename(), PATHINFO_EXTENSION);
     }
@@ -140,7 +140,7 @@ class InputFile implements IInputItem
      *
      * @return string
      */
-    public function getName()
+    public function getName(): string
     {
         return $this->name;
     }
@@ -150,9 +150,9 @@ class InputFile implements IInputItem
      * Useful for adding validation etc.
      *
      * @param string $name
-     * @return static $this
+     * @return static
      */
-    public function setName($name)
+    public function setName($name): IInputItem
     {
         $this->name = $name;
 
@@ -163,9 +163,9 @@ class InputFile implements IInputItem
      * Set filename
      *
      * @param string $name
-     * @return static $this
+     * @return static
      */
-    public function setFilename($name)
+    public function setFilename($name): IInputItem
     {
         $this->filename = $name;
 
@@ -177,7 +177,7 @@ class InputFile implements IInputItem
      *
      * @return string mixed
      */
-    public function getFilename()
+    public function getFilename(): string
     {
         return $this->filename;
     }
@@ -188,7 +188,7 @@ class InputFile implements IInputItem
      * @param string $destination
      * @return bool
      */
-    public function move($destination)
+    public function move($destination): bool
     {
         return move_uploaded_file($this->tmpName, $destination);
     }
@@ -198,7 +198,7 @@ class InputFile implements IInputItem
      *
      * @return string
      */
-    public function getContents()
+    public function getContents(): string
     {
         return file_get_contents($this->tmpName);
     }
@@ -208,7 +208,7 @@ class InputFile implements IInputItem
      *
      * @return bool
      */
-    public function hasError()
+    public function hasError(): bool
     {
         return ($this->getError() !== 0);
     }
@@ -218,7 +218,7 @@ class InputFile implements IInputItem
      *
      * @return string
      */
-    public function getError()
+    public function getError(): string
     {
         return $this->errors;
     }
@@ -227,9 +227,9 @@ class InputFile implements IInputItem
      * Set error
      *
      * @param int $error
-     * @return static $this
+     * @return static
      */
-    public function setError($error)
+    public function setError($error): IInputItem
     {
         $this->errors = (int)$error;
 
@@ -239,7 +239,7 @@ class InputFile implements IInputItem
     /**
      * @return string
      */
-    public function getTmpName()
+    public function getTmpName(): string
     {
         return $this->tmpName;
     }
@@ -247,9 +247,9 @@ class InputFile implements IInputItem
     /**
      * Set file temp. name
      * @param string $name
-     * @return static $this
+     * @return static
      */
-    public function setTmpName($name)
+    public function setTmpName($name): IInputItem
     {
         $this->tmpName = $name;
 
@@ -261,7 +261,7 @@ class InputFile implements IInputItem
         return $this->getTmpName();
     }
 
-    public function getValue()
+    public function getValue(): string
     {
         return $this->getFilename();
     }
@@ -270,14 +270,14 @@ class InputFile implements IInputItem
      * @param string $value
      * @return static
      */
-    public function setValue($value)
+    public function setValue($value): IInputItem
     {
         $this->filename = $value;
 
         return $this;
     }
 
-    public function toArray()
+    public function toArray(): array
     {
         return [
             'tmp_name' => $this->tmpName,

src/Pecee/Http/Input/InputHandler.php

@@ -5,7 +5,7 @@ namespace Pecee\Http\Input;
 use Pecee\Exceptions\InvalidArgumentException;
 use Pecee\Http\Request;
 
-class Input
+class InputHandler
 {
     /**
      * @var array
@@ -42,26 +42,26 @@ class Input
      * Parse input values
      *
      */
-    public function parseInputs()
+    public function parseInputs() : void
     {
         /* Parse get requests */
-        if (count($_GET) !== 0) {
+        if (\count($_GET) !== 0) {
             $this->get = $this->handleGetPost($_GET);
         }
 
         /* Parse post requests */
         $postVars = $_POST;
 
-        if (in_array($this->request->getMethod(), ['put', 'patch', 'delete'], false) === true) {
+        if (\in_array($this->request->getMethod(), ['put', 'patch', 'delete'], false) === true) {
             parse_str(file_get_contents('php://input'), $postVars);
         }
 
-        if (count($postVars) !== 0) {
+        if (\count($postVars) !== 0) {
             $this->post = $this->handleGetPost($postVars);
         }
 
         /* Parse get requests */
-        if (count($_FILES) !== 0) {
+        if (\count($_FILES) !== 0) {
             $this->file = $this->parseFiles();
         }
     }
@@ -69,14 +69,14 @@ class Input
     /**
      * @return array
      */
-    public function parseFiles()
+    public function parseFiles() : array
     {
         $list = [];
 
         foreach ((array)$_FILES as $key => $value) {
 
             // Handle array input
-            if (is_array($value['name']) === false) {
+            if (\is_array($value['name']) === false) {
                 $values['index'] = $key;
                 try {
                     $list[$key] = InputFile::createFromArray($values + $value);
@@ -101,7 +101,7 @@ class Input
         return $list;
     }
 
-    protected function rearrangeFiles(array $values, &$index, $original)
+    protected function rearrangeFiles(array $values, &$index, $original) : array
     {
 
         $originalIndex = $index[0];
@@ -111,7 +111,7 @@ class Input
 
         foreach ($values as $key => $value) {
 
-            if (is_array($original['name'][$key]) === false) {
+            if (\is_array($original['name'][$key]) === false) {
 
                 try {
 
@@ -152,14 +152,14 @@ class Input
         return $output;
     }
 
-    protected function handleGetPost(array $array)
+    protected function handleGetPost(array $array) : array
     {
         $list = [];
 
         foreach ($array as $key => $value) {
 
             // Handle array input
-            if (is_array($value) === false) {
+            if (\is_array($value) === false) {
                 $list[$key] = new InputItem($key, $value);
                 continue;
             }
@@ -181,7 +181,7 @@ class Input
      */
     public function findPost($index, $defaultValue = null)
     {
-        return isset($this->post[$index]) ? $this->post[$index] : $defaultValue;
+        return $this->post[$index] ?? $defaultValue;
     }
 
     /**
@@ -193,7 +193,7 @@ class Input
      */
     public function findFile($index, $defaultValue = null)
     {
-        return isset($this->file[$index]) ? $this->file[$index] : $defaultValue;
+        return $this->file[$index] ?? $defaultValue;
     }
 
     /**
@@ -205,7 +205,7 @@ class Input
      */
     public function findGet($index, $defaultValue = null)
     {
-        return isset($this->get[$index]) ? $this->get[$index] : $defaultValue;
+        return $this->get[$index] ?? $defaultValue;
     }
 
     /**
@@ -218,25 +218,25 @@ class Input
      */
     public function getObject($index, $defaultValue = null, $methods = null)
     {
-        if ($methods !== null && is_string($methods) === true) {
+        if ($methods !== null && \is_string($methods) === true) {
             $methods = [$methods];
         }
 
         $element = null;
 
-        if ($methods === null || in_array('get', $methods, false) === true) {
+        if ($methods === null || \in_array('get', $methods, true) === true) {
             $element = $this->findGet($index);
         }
 
-        if (($element === null && $methods === null) || ($methods !== null && in_array('post', $methods, false) === true)) {
+        if (($element === null && $methods === null) || ($methods !== null && \in_array('post', $methods, true) === true)) {
             $element = $this->findPost($index);
         }
 
-        if (($element === null && $methods === null) || ($methods !== null && in_array('file', $methods, false) === true)) {
+        if (($element === null && $methods === null) || ($methods !== null && \in_array('file', $methods, true) === true)) {
             $element = $this->findFile($index);
         }
 
-        return ($element !== null) ? $element : $defaultValue;
+        return $element ?? $defaultValue;
     }
 
     /**
@@ -264,7 +264,7 @@ class Input
      * @param string $index
      * @return bool
      */
-    public function exists($index)
+    public function exists($index) : bool
     {
         return ($this->getObject($index) !== null);
     }
@@ -274,7 +274,7 @@ class Input
      * @param array|null $filter Only take items in filter
      * @return array
      */
-    public function all(array $filter = null)
+    public function all(array $filter = null) : array
     {
         $output = $_GET + $_POST;
 

src/Pecee/Http/Input/InputItem.php

@@ -20,12 +20,12 @@ class InputItem implements IInputItem
     /**
      * @return string
      */
-    public function getIndex()
+    public function getIndex(): string
     {
         return $this->index;
     }
 
-    public function setIndex($index)
+    public function setIndex($index): IInputItem
     {
         $this->index = $index;
 
@@ -35,7 +35,7 @@ class InputItem implements IInputItem
     /**
      * @return string
      */
-    public function getName()
+    public function getName(): string
     {
         return $this->name;
     }
@@ -45,7 +45,7 @@ class InputItem implements IInputItem
      * @param string $name
      * @return static $this
      */
-    public function setName($name)
+    public function setName($name): IInputItem
     {
         $this->name = $name;
 
@@ -55,7 +55,7 @@ class InputItem implements IInputItem
     /**
      * @return string
      */
-    public function getValue()
+    public function getValue(): string
     {
         return $this->value;
     }
@@ -65,7 +65,7 @@ class InputItem implements IInputItem
      * @param string $value
      * @return static $this
      */
-    public function setValue($value)
+    public function setValue($value): IInputItem
     {
         $this->value = $value;