Automated native_function_invocation fixes

src/Spout/Autoloader/Psr4Autoloader.php

@@ -23,7 +23,7 @@ class Psr4Autoloader
      */
     public function register()
     {
-        spl_autoload_register([$this, 'loadClass']);
+        \spl_autoload_register([$this, 'loadClass']);
     }
 
     /**
@@ -40,10 +40,10 @@ public function register()
     public function addNamespace($prefix, $baseDir, $prepend = false)
     {
         // normalize namespace prefix
-        $prefix = trim($prefix, '\\') . '\\';
+        $prefix = \trim($prefix, '\\') . '\\';
 
         // normalize the base directory with a trailing separator
-        $baseDir = rtrim($baseDir, DIRECTORY_SEPARATOR) . '/';
+        $baseDir = \rtrim($baseDir, DIRECTORY_SEPARATOR) . '/';
 
         // initialize the namespace prefix array
         if (isset($this->prefixes[$prefix]) === false) {
@@ -52,9 +52,9 @@ public function addNamespace($prefix, $baseDir, $prepend = false)
 
         // retain the base directory for the namespace prefix
         if ($prepend) {
-            array_unshift($this->prefixes[$prefix], $baseDir);
+            \array_unshift($this->prefixes[$prefix], $baseDir);
         } else {
-            array_push($this->prefixes[$prefix], $baseDir);
+            \array_push($this->prefixes[$prefix], $baseDir);
         }
     }
 
@@ -72,12 +72,12 @@ public function loadClass($class)
 
         // work backwards through the namespace names of the fully-qualified
         // class name to find a mapped file name
-        while (($pos = strrpos($prefix, '\\')) !== false) {
+        while (($pos = \strrpos($prefix, '\\')) !== false) {
             // retain the trailing namespace separator in the prefix
-            $prefix = substr($class, 0, $pos + 1);
+            $prefix = \substr($class, 0, $pos + 1);
 
             // the rest is the relative class name
-            $relativeClass = substr($class, $pos + 1);
+            $relativeClass = \substr($class, $pos + 1);
 
             // try to load a mapped file for the prefix and relative class
             $mappedFile = $this->loadMappedFile($prefix, $relativeClass);
@@ -87,7 +87,7 @@ public function loadClass($class)
 
             // remove the trailing namespace separator for the next iteration
             // of strrpos()
-            $prefix = rtrim($prefix, '\\');
+            $prefix = \rtrim($prefix, '\\');
         }
 
         // never found a mapped file
@@ -115,7 +115,7 @@ protected function loadMappedFile($prefix, $relativeClass)
             // replace namespace separators with directory separators
             // in the relative class name, append with .php
             $file = $baseDir
-                  . str_replace('\\', '/', $relativeClass)
+                  . \str_replace('\\', '/', $relativeClass)
                   . '.php';
 
             // if the mapped file exists, require it
@@ -137,7 +137,7 @@ protected function loadMappedFile($prefix, $relativeClass)
      */
     protected function requireFile($file)
     {
-        if (file_exists($file)) {
+        if (\file_exists($file)) {
             require $file;
 
             return true;

src/Spout/Autoloader/autoload.php

@@ -8,7 +8,7 @@
  * @var string
  * Full path to "src/Spout" which is what we want "Box\Spout" to map to.
  */
-$srcBaseDirectory = dirname(dirname(__FILE__));
+$srcBaseDirectory = \dirname(\dirname(__FILE__));
 
 $loader = new Psr4Autoloader();
 $loader->register();

src/Spout/Common/Entity/Row.php

@@ -95,7 +95,7 @@ public function getNumCells()
             return 0;
         }
 
-        return max(array_keys($this->cells)) + 1;
+        return \max(\array_keys($this->cells)) + 1;
     }
 
     /**
@@ -122,7 +122,7 @@ public function setStyle($style)
      */
     public function toArray()
     {
-        return array_map(function (Cell $cell) {
+        return \array_map(function (Cell $cell) {
             return $cell->getValue();
         }, $this->cells);
     }

src/Spout/Common/Entity/Style/BorderPart.php

@@ -93,7 +93,7 @@ public function getName()
      */
     public function setName($name)
     {
-        if (!in_array($name, self::$allowedNames)) {
+        if (!\in_array($name, self::$allowedNames)) {
             throw new InvalidNameException($name);
         }
         $this->name = $name;
@@ -114,7 +114,7 @@ public function getStyle()
      */
     public function setStyle($style)
     {
-        if (!in_array($style, self::$allowedStyles)) {
+        if (!\in_array($style, self::$allowedStyles)) {
             throw new InvalidStyleException($style);
         }
         $this->style = $style;
@@ -152,7 +152,7 @@ public function getWidth()
      */
     public function setWidth($width)
     {
-        if (!in_array($width, self::$allowedWidths)) {
+        if (!\in_array($width, self::$allowedWidths)) {
             throw new InvalidWidthException($width);
         }
         $this->width = $width;

src/Spout/Common/Entity/Style/Color.php

@@ -38,7 +38,7 @@ public static function rgb($red, $green, $blue)
         self::throwIfInvalidColorComponentValue($green);
         self::throwIfInvalidColorComponentValue($blue);
 
-        return strtoupper(
+        return \strtoupper(
             self::convertColorComponentToHex($red) .
             self::convertColorComponentToHex($green) .
             self::convertColorComponentToHex($blue)
@@ -54,7 +54,7 @@ public static function rgb($red, $green, $blue)
      */
     protected static function throwIfInvalidColorComponentValue($colorComponent)
     {
-        if (!is_int($colorComponent) || $colorComponent < 0 || $colorComponent > 255) {
+        if (!\is_int($colorComponent) || $colorComponent < 0 || $colorComponent > 255) {
             throw new InvalidColorException("The RGB components must be between 0 and 255. Received: $colorComponent");
         }
     }
@@ -67,7 +67,7 @@ protected static function throwIfInvalidColorComponentValue($colorComponent)
      */
     protected static function convertColorComponentToHex($colorComponent)
     {
-        return str_pad(dechex($colorComponent), 2, '0', STR_PAD_LEFT);
+        return \str_pad(\dechex($colorComponent), 2, '0', STR_PAD_LEFT);
     }
 
     /**

src/Spout/Common/Helper/CellTypeHelper.php

@@ -23,7 +23,7 @@ public static function isEmpty($value)
      */
     public static function isNonEmptyString($value)
     {
-        return (gettype($value) === 'string' && $value !== '');
+        return (\gettype($value) === 'string' && $value !== '');
     }
 
     /**
@@ -35,7 +35,7 @@ public static function isNonEmptyString($value)
      */
     public static function isNumeric($value)
     {
-        $valueType = gettype($value);
+        $valueType = \gettype($value);
 
         return ($valueType === 'integer' || $valueType === 'double');
     }
@@ -49,7 +49,7 @@ public static function isNumeric($value)
      */
     public static function isBoolean($value)
     {
-        return gettype($value) === 'boolean';
+        return \gettype($value) === 'boolean';
     }
 
     /**

src/Spout/Common/Helper/EncodingHelper.php

@@ -61,7 +61,7 @@ public function getBytesOffsetToSkipBOM($filePointer, $encoding)
             $bomUsed = $this->supportedEncodingsWithBom[$encoding];
 
             // we skip the N first bytes
-            $byteOffsetToSkipBom = strlen($bomUsed);
+            $byteOffsetToSkipBom = \strlen($bomUsed);
         }
 
         return $byteOffsetToSkipBom;
@@ -80,9 +80,9 @@ protected function hasBOM($filePointer, $encoding)
 
         $this->globalFunctionsHelper->rewind($filePointer);
 
-        if (array_key_exists($encoding, $this->supportedEncodingsWithBom)) {
+        if (\array_key_exists($encoding, $this->supportedEncodingsWithBom)) {
             $potentialBom = $this->supportedEncodingsWithBom[$encoding];
-            $numBytesInBom = strlen($potentialBom);
+            $numBytesInBom = \strlen($potentialBom);
 
             $hasBOM = ($this->globalFunctionsHelper->fgets($filePointer, $numBytesInBom + 1) === $potentialBom);
         }

src/Spout/Common/Helper/Escaper/ODS.php

@@ -18,14 +18,14 @@ public function escape($string)
     {
         // @NOTE: Using ENT_QUOTES as XML entities ('<', '>', '&') as well as
         //        single/double quotes (for XML attributes) need to be encoded.
-        if (defined('ENT_DISALLOWED')) {
+        if (\defined('ENT_DISALLOWED')) {
             // 'ENT_DISALLOWED' ensures that invalid characters in the given document type are replaced.
             // Otherwise control characters like a vertical tab "\v" will make the XML document unreadable by the XML processor
             // @link https://github.com/box/spout/issues/329
-            $replacedString = htmlspecialchars($string, ENT_QUOTES | ENT_DISALLOWED, 'UTF-8');
+            $replacedString = \htmlspecialchars($string, ENT_QUOTES | ENT_DISALLOWED, 'UTF-8');
         } else {
             // We are on hhvm or any other engine that does not support ENT_DISALLOWED.
-            $escapedString =  htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
+            $escapedString =  \htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
 
             // control characters values are from 0 to 1F (hex values) in the ASCII table
             // some characters should not be escaped though: "\t", "\r" and "\n".
@@ -34,7 +34,7 @@ public function escape($string)
                             '\x0B-\x0C' .
                             // skipping "\r" (0xD)
                             '\x0E-\x1F]';
-            $replacedString = preg_replace("/$regexPattern/", '�', $escapedString);
+            $replacedString = \preg_replace("/$regexPattern/", '�', $escapedString);
         }
 
         return $replacedString;

src/Spout/Common/Helper/Escaper/XLSX.php

@@ -28,7 +28,7 @@ protected function initIfNeeded()
         if (!$this->isAlreadyInitialized) {
             $this->escapableControlCharactersPattern = $this->getEscapableControlCharactersPattern();
             $this->controlCharactersEscapingMap = $this->getControlCharactersEscapingMap();
-            $this->controlCharactersEscapingReverseMap = array_flip($this->controlCharactersEscapingMap);
+            $this->controlCharactersEscapingReverseMap = \array_flip($this->controlCharactersEscapingMap);
 
             $this->isAlreadyInitialized = true;
         }
@@ -47,7 +47,7 @@ public function escape($string)
         $escapedString = $this->escapeControlCharacters($string);
         // @NOTE: Using ENT_QUOTES as XML entities ('<', '>', '&') as well as
         //        single/double quotes (for XML attributes) need to be encoded.
-        $escapedString = htmlspecialchars($escapedString, ENT_QUOTES, 'UTF-8');
+        $escapedString = \htmlspecialchars($escapedString, ENT_QUOTES, 'UTF-8');
 
         return $escapedString;
     }
@@ -103,10 +103,10 @@ protected function getControlCharactersEscapingMap()
 
         // control characters values are from 0 to 1F (hex values) in the ASCII table
         for ($charValue = 0x00; $charValue <= 0x1F; $charValue++) {
-            $character = chr($charValue);
-            if (preg_match("/{$this->escapableControlCharactersPattern}/", $character)) {
-                $charHexValue = dechex($charValue);
-                $escapedChar = '_x' . sprintf('%04s', strtoupper($charHexValue)) . '_';
+            $character = \chr($charValue);
+            if (\preg_match("/{$this->escapableControlCharactersPattern}/", $character)) {
+                $charHexValue = \dechex($charValue);
+                $escapedChar = '_x' . \sprintf('%04s', \strtoupper($charHexValue)) . '_';
                 $controlCharactersEscapingMap[$escapedChar] = $character;
             }
         }
@@ -132,11 +132,11 @@ protected function escapeControlCharacters($string)
         $escapedString = $this->escapeEscapeCharacter($string);
 
         // if no control characters
-        if (!preg_match("/{$this->escapableControlCharactersPattern}/", $escapedString)) {
+        if (!\preg_match("/{$this->escapableControlCharactersPattern}/", $escapedString)) {
             return $escapedString;
         }
 
-        return preg_replace_callback("/({$this->escapableControlCharactersPattern})/", function ($matches) {
+        return \preg_replace_callback("/({$this->escapableControlCharactersPattern})/", function ($matches) {
             return $this->controlCharactersEscapingReverseMap[$matches[0]];
         }, $escapedString);
     }
@@ -149,7 +149,7 @@ protected function escapeControlCharacters($string)
      */
     protected function escapeEscapeCharacter($string)
     {
-        return preg_replace('/_(x[\dA-F]{4})_/', '_x005F_$1_', $string);
+        return \preg_replace('/_(x[\dA-F]{4})_/', '_x005F_$1_', $string);
     }
 
     /**
@@ -171,7 +171,7 @@ protected function unescapeControlCharacters($string)
 
         foreach ($this->controlCharactersEscapingMap as $escapedCharValue => $charValue) {
             // only unescape characters that don't contain the escaped escape character for now
-            $unescapedString = preg_replace("/(?<!_x005F)($escapedCharValue)/", $charValue, $unescapedString);
+            $unescapedString = \preg_replace("/(?<!_x005F)($escapedCharValue)/", $charValue, $unescapedString);
         }
 
         return $this->unescapeEscapeCharacter($unescapedString);
@@ -185,6 +185,6 @@ protected function unescapeControlCharacters($string)
      */
     protected function unescapeEscapeCharacter($string)
     {
-        return preg_replace('/_x005F(_x[\dA-F]{4}_)/', '$1', $string);
+        return \preg_replace('/_x005F(_x[\dA-F]{4}_)/', '$1', $string);
     }
 }

src/Spout/Common/Helper/FileSystemHelper.php

@@ -19,7 +19,7 @@ class FileSystemHelper implements FileSystemHelperInterface
      */
     public function __construct($baseFolderPath)
     {
-        $this->baseFolderRealPath = realpath($baseFolderPath);
+        $this->baseFolderRealPath = \realpath($baseFolderPath);
     }
 
     /**
@@ -36,7 +36,7 @@ public function createFolder($parentFolderPath, $folderName)
 
         $folderPath = $parentFolderPath . '/' . $folderName;
 
-        $wasCreationSuccessful = mkdir($folderPath, 0777, true);
+        $wasCreationSuccessful = \mkdir($folderPath, 0777, true);
         if (!$wasCreationSuccessful) {
             throw new IOException("Unable to create folder: $folderPath");
         }
@@ -60,7 +60,7 @@ public function createFileWithContents($parentFolderPath, $fileName, $fileConten
 
         $filePath = $parentFolderPath . '/' . $fileName;
 
-        $wasCreationSuccessful = file_put_contents($filePath, $fileContents);
+        $wasCreationSuccessful = \file_put_contents($filePath, $fileContents);
         if ($wasCreationSuccessful === false) {
             throw new IOException("Unable to create file: $filePath");
         }
@@ -79,8 +79,8 @@ public function deleteFile($filePath)
     {
         $this->throwIfOperationNotInBaseFolder($filePath);
 
-        if (file_exists($filePath) && is_file($filePath)) {
-            unlink($filePath);
+        if (\file_exists($filePath) && \is_file($filePath)) {
+            \unlink($filePath);
         }
     }
 
@@ -102,13 +102,13 @@ public function deleteFolderRecursively($folderPath)
 
         foreach ($itemIterator as $item) {
             if ($item->isDir()) {
-                rmdir($item->getPathname());
+                \rmdir($item->getPathname());
             } else {
-                unlink($item->getPathname());
+                \unlink($item->getPathname());
             }
         }
 
-        rmdir($folderPath);
+        \rmdir($folderPath);
     }
 
     /**
@@ -122,8 +122,8 @@ public function deleteFolderRecursively($folderPath)
      */
     protected function throwIfOperationNotInBaseFolder($operationFolderPath)
     {
-        $operationFolderRealPath = realpath($operationFolderPath);
-        $isInBaseFolder = (strpos($operationFolderRealPath, $this->baseFolderRealPath) === 0);
+        $operationFolderRealPath = \realpath($operationFolderPath);
+        $isInBaseFolder = (\strpos($operationFolderRealPath, $this->baseFolderRealPath) === 0);
         if (!$isInBaseFolder) {
             throw new IOException("Cannot perform I/O operation outside of the base folder: {$this->baseFolderRealPath}");
         }