xp-dev.com Git - namibia/blob - module/Utility/src/Utility/Export/Csv.php

   1 <?php
   2 namespace Utility\Export;
   3
   4 class Csv
   5 {
   6         private $_file;
   7         private $_fileHandle;
   8         private $_delimiter = ',';
   9         private $_enclosure = '"';
  10         private $_escape = '\\';
  11         private $_recordLength = 0;
  12
  13         const WRITE_OVERWRITE   = 1;
  14         const WRITE_APPEND              = 2;
  15
  16         public function __construct($file, $writeMethod = self::WRITE_OVERWRITE)
  17         {
  18                 $this->_file = $file;
  19                 $method = self::WRITE_OVERWRITE == $writeMethod
  20                         ? 'w'
  21                         : 'a';
  22                 $this->_fileHandle = fopen($this->_file, $method);
  23                 if (!$this->_fileHandle)
  24                 {
  25                         throw new \Exception('File ' . $this->_file . ' could not be opened for writing');
  26                 }
  27         }
  28
  29         public function setDelimiter($delimiter)
  30         {
  31                 $this->_delimiter = $delimiter;
  32                 if (!empty($this->_headers))
  33                 {
  34                         $this->reset();
  35                         $this->_headers = $this->getRecord(self::FETCH_LAZY);
  36                 }
  37         }
  38
  39         public function setEnclosure($enclosure)
  40         {
  41                 $this->_enclosure = $enclosure;
  42         }
  43
  44         public function setEscape($escape)
  45         {
  46                 $this->_escape = $escape;
  47         }
  48
  49         public function setRecordLength($length)
  50         {
  51                 $this->_recordLength = $length;
  52         }
  53
  54         /**
  55          * Writes a record to the file
  56          * @return array
  57          */
  58         public function putRecord($record)
  59         {
  60                 $bytesWritten = fputcsv($this->_fileHandle, $record, $this->_delimiter, $this->_enclosure);
  61                 return 0 < $bytesWritten
  62                         ? true
  63                         : false;
  64         }
  65
  66         public function __destruct()
  67         {
  68                 if ($this->_fileHandle)
  69                 {
  70                         fclose($this->_fileHandle);
  71                 }
  72         }
  73 }