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Differences Between: [Versions 310 and 311] [Versions 311 and 401] [Versions 39 and 311]

   1  <?php
   2  
   3  namespace Box\Spout\Common\Helper;
   4  
   5  /**
   6   * Class GlobalFunctionsHelper
   7   * This class wraps global functions to facilitate testing
   8   *
   9   * @codeCoverageIgnore
  10   */
  11  class GlobalFunctionsHelper
  12  {
  13      /**
  14       * Wrapper around global function fopen()
  15       * @see fopen()
  16       *
  17       * @param string $fileName
  18       * @param string $mode
  19       * @return resource|bool
  20       */
  21      public function fopen($fileName, $mode)
  22      {
  23          return \fopen($fileName, $mode);
  24      }
  25  
  26      /**
  27       * Wrapper around global function fgets()
  28       * @see fgets()
  29       *
  30       * @param resource $handle
  31       * @param int|null $length
  32       * @return string
  33       */
  34      public function fgets($handle, $length = null)
  35      {
  36          return \fgets($handle, $length);
  37      }
  38  
  39      /**
  40       * Wrapper around global function fputs()
  41       * @see fputs()
  42       *
  43       * @param resource $handle
  44       * @param string $string
  45       * @return int
  46       */
  47      public function fputs($handle, $string)
  48      {
  49          return \fputs($handle, $string);
  50      }
  51  
  52      /**
  53       * Wrapper around global function fflush()
  54       * @see fflush()
  55       *
  56       * @param resource $handle
  57       * @return bool
  58       */
  59      public function fflush($handle)
  60      {
  61          return \fflush($handle);
  62      }
  63  
  64      /**
  65       * Wrapper around global function fseek()
  66       * @see fseek()
  67       *
  68       * @param resource $handle
  69       * @param int $offset
  70       * @return int
  71       */
  72      public function fseek($handle, $offset)
  73      {
  74          return \fseek($handle, $offset);
  75      }
  76  
  77      /**
  78       * Wrapper around global function fgetcsv()
  79       * @see fgetcsv()
  80       *
  81       * @param resource $handle
  82       * @param int|null $length
  83       * @param string|null $delimiter
  84       * @param string|null $enclosure
  85       * @return array
  86       */
  87      public function fgetcsv($handle, $length = null, $delimiter = null, $enclosure = null)
  88      {
  89          // PHP uses '\' as the default escape character. This is not RFC-4180 compliant...
  90          // To fix that, simply disable the escape character.
  91          // @see https://bugs.php.net/bug.php?id=43225
  92          // @see http://tools.ietf.org/html/rfc4180
  93          $escapeCharacter = PHP_VERSION_ID >= 70400 ? '' : "\0";
  94  
  95          return \fgetcsv($handle, $length, $delimiter, $enclosure, $escapeCharacter);
  96      }
  97  
  98      /**
  99       * Wrapper around global function fputcsv()
 100       * @see fputcsv()
 101       *
 102       * @param resource $handle
 103       * @param array $fields
 104       * @param string|null $delimiter
 105       * @param string|null $enclosure
 106       * @return int
 107       */
 108      public function fputcsv($handle, array $fields, $delimiter = null, $enclosure = null)
 109      {
 110          // PHP uses '\' as the default escape character. This is not RFC-4180 compliant...
 111          // To fix that, simply disable the escape character.
 112          // @see https://bugs.php.net/bug.php?id=43225
 113          // @see http://tools.ietf.org/html/rfc4180
 114          $escapeCharacter = PHP_VERSION_ID >= 70400 ? '' : "\0";
 115  
 116          return \fputcsv($handle, $fields, $delimiter, $enclosure, $escapeCharacter);
 117      }
 118  
 119      /**
 120       * Wrapper around global function fwrite()
 121       * @see fwrite()
 122       *
 123       * @param resource $handle
 124       * @param string $string
 125       * @return int
 126       */
 127      public function fwrite($handle, $string)
 128      {
 129          return \fwrite($handle, $string);
 130      }
 131  
 132      /**
 133       * Wrapper around global function fclose()
 134       * @see fclose()
 135       *
 136       * @param resource $handle
 137       * @return bool
 138       */
 139      public function fclose($handle)
 140      {
 141          return \fclose($handle);
 142      }
 143  
 144      /**
 145       * Wrapper around global function rewind()
 146       * @see rewind()
 147       *
 148       * @param resource $handle
 149       * @return bool
 150       */
 151      public function rewind($handle)
 152      {
 153          return \rewind($handle);
 154      }
 155  
 156      /**
 157       * Wrapper around global function file_exists()
 158       * @see file_exists()
 159       *
 160       * @param string $fileName
 161       * @return bool
 162       */
 163      public function file_exists($fileName)
 164      {
 165          return \file_exists($fileName);
 166      }
 167  
 168      /**
 169       * Wrapper around global function file_get_contents()
 170       * @see file_get_contents()
 171       *
 172       * @param string $filePath
 173       * @return string
 174       */
 175      public function file_get_contents($filePath)
 176      {
 177          $realFilePath = $this->convertToUseRealPath($filePath);
 178  
 179          return \file_get_contents($realFilePath);
 180      }
 181  
 182      /**
 183       * Updates the given file path to use a real path.
 184       * This is to avoid issues on some Windows setup.
 185       *
 186       * @param string $filePath File path
 187       * @return string The file path using a real path
 188       */
 189      protected function convertToUseRealPath($filePath)
 190      {
 191          $realFilePath = $filePath;
 192  
 193          if ($this->isZipStream($filePath)) {
 194              if (\preg_match('/zip:\/\/(.*)#(.*)/', $filePath, $matches)) {
 195                  $documentPath = $matches[1];
 196                  $documentInsideZipPath = $matches[2];
 197                  $realFilePath = 'zip://' . \realpath($documentPath) . '#' . $documentInsideZipPath;
 198              }
 199          } else {
 200              $realFilePath = \realpath($filePath);
 201          }
 202  
 203          return $realFilePath;
 204      }
 205  
 206      /**
 207       * Returns whether the given path is a zip stream.
 208       *
 209       * @param string $path Path pointing to a document
 210       * @return bool TRUE if path is a zip stream, FALSE otherwise
 211       */
 212      protected function isZipStream($path)
 213      {
 214          return (\strpos($path, 'zip://') === 0);
 215      }
 216  
 217      /**
 218       * Wrapper around global function feof()
 219       * @see feof()
 220       *
 221       * @param resource $handle
 222       * @return bool
 223       */
 224      public function feof($handle)
 225      {
 226          return \feof($handle);
 227      }
 228  
 229      /**
 230       * Wrapper around global function is_readable()
 231       * @see is_readable()
 232       *
 233       * @param string $fileName
 234       * @return bool
 235       */
 236      public function is_readable($fileName)
 237      {
 238          return \is_readable($fileName);
 239      }
 240  
 241      /**
 242       * Wrapper around global function basename()
 243       * @see basename()
 244       *
 245       * @param string $path
 246       * @param string|null $suffix
 247       * @return string
 248       */
 249      public function basename($path, $suffix = null)
 250      {
 251          return \basename($path, $suffix);
 252      }
 253  
 254      /**
 255       * Wrapper around global function header()
 256       * @see header()
 257       *
 258       * @param string $string
 259       * @return void
 260       */
 261      public function header($string)
 262      {
 263          \header($string);
 264      }
 265  
 266      /**
 267       * Wrapper around global function ob_end_clean()
 268       * @see ob_end_clean()
 269       *
 270       * @return void
 271       */
 272      public function ob_end_clean()
 273      {
 274          if (\ob_get_length() > 0) {
 275              \ob_end_clean();
 276          }
 277      }
 278  
 279      /**
 280       * Wrapper around global function iconv()
 281       * @see iconv()
 282       *
 283       * @param string $string The string to be converted
 284       * @param string $sourceEncoding The encoding of the source string
 285       * @param string $targetEncoding The encoding the source string should be converted to
 286       * @return string|bool the converted string or FALSE on failure.
 287       */
 288      public function iconv($string, $sourceEncoding, $targetEncoding)
 289      {
 290          return \iconv($sourceEncoding, $targetEncoding, $string);
 291      }
 292  
 293      /**
 294       * Wrapper around global function mb_convert_encoding()
 295       * @see mb_convert_encoding()
 296       *
 297       * @param string $string The string to be converted
 298       * @param string $sourceEncoding The encoding of the source string
 299       * @param string $targetEncoding The encoding the source string should be converted to
 300       * @return string|bool the converted string or FALSE on failure.
 301       */
 302      public function mb_convert_encoding($string, $sourceEncoding, $targetEncoding)
 303      {
 304          return \mb_convert_encoding($string, $targetEncoding, $sourceEncoding);
 305      }
 306  
 307      /**
 308       * Wrapper around global function stream_get_wrappers()
 309       * @see stream_get_wrappers()
 310       *
 311       * @return array
 312       */
 313      public function stream_get_wrappers()
 314      {
 315          return \stream_get_wrappers();
 316      }
 317  
 318      /**
 319       * Wrapper around global function function_exists()
 320       * @see function_exists()
 321       *
 322       * @param string $functionName
 323       * @return bool
 324       */
 325      public function function_exists($functionName)
 326      {
 327          return \function_exists($functionName);
 328      }
 329  }