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1 | <?php |
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2 | |||
3 | namespace ByJG\AnyDataset\Repository; |
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4 | |||
5 | use ByJG\AnyDataset\Enum\FixedTextDefinition; |
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6 | use ByJG\AnyDataset\Exception\DatasetException; |
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7 | use ByJG\AnyDataset\Exception\NotFoundException; |
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8 | use Exception; |
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9 | use InvalidArgumentException; |
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10 | |||
11 | class FixedTextFileDataset |
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12 | { |
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13 | |||
14 | protected $_source; |
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15 | |||
16 | /** |
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17 | * @var FixedTextDefinition[] |
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18 | */ |
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19 | protected $_fieldDefinition; |
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20 | protected $_sourceType; |
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21 | |||
22 | /** |
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23 | * Text File Data Set |
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24 | * |
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25 | * @param string $source |
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26 | * @param FixedTextDefinition[] $fieldDefinition |
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27 | * @throws NotFoundException |
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28 | */ |
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29 | public function __construct($source, $fieldDefinition) |
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30 | { |
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31 | if (!is_array($fieldDefinition)) { |
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32 | throw new InvalidArgumentException("You must define an array of field definition."); |
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33 | } |
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34 | |||
35 | $this->_source = $source; |
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36 | $this->_sourceType = "HTTP"; |
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37 | |||
38 | if (!preg_match("~^https?://~", $source)) { |
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39 | if (!file_exists($this->_source)) { |
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40 | throw new NotFoundException("The specified file " . $this->_source . " does not exists"); |
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41 | } |
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42 | |||
43 | $this->_sourceType = "FILE"; |
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44 | } |
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45 | |||
46 | $this->_fieldDefinition = $fieldDefinition; |
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47 | } |
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48 | |||
49 | /** |
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50 | * @access public |
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51 | * @return DBIterator |
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52 | * @throws DatasetException |
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53 | * @throws Exception |
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54 | */ |
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55 | 2 | public function getIterator() |
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56 | { |
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57 | 2 | if ($this->_sourceType == "HTTP") { |
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58 | return $this->getIteratorHttp(); |
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59 | } else { |
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60 | 2 | return $this->getIteratorFile(); |
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61 | } |
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62 | } |
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63 | |||
64 | protected function getIteratorHttp() |
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65 | { |
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66 | // Expression Regular: |
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67 | // [1]: http or ftp |
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0 ignored issues
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68 | // [2]: Server name |
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0 ignored issues
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Unused Code
Comprehensibility
introduced
by
45% of this comment could be valid code. Did you maybe forget this after debugging?
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them.
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69 | // [3]: Full Path |
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0 ignored issues
–
show
Unused Code
Comprehensibility
introduced
by
45% of this comment could be valid code. Did you maybe forget this after debugging?
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them.
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70 | $pat = "/(http|ftp|https):\/\/([\w+|\.]+)/i"; |
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71 | $urlParts = preg_split($pat, $this->_source, -1, PREG_SPLIT_DELIM_CAPTURE); |
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72 | |||
73 | $handle = fsockopen($urlParts[2], 80, $errno, $errstr, 30); |
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74 | if (!$handle) { |
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75 | throw new DatasetException("TextFileDataset Socket error: $errstr ($errno)"); |
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76 | } else { |
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77 | $out = "GET " . $urlParts[4] . " HTTP/1.1\r\n"; |
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78 | $out .= "Host: " . $urlParts[2] . "\r\n"; |
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79 | $out .= "Connection: Close\r\n\r\n"; |
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80 | |||
81 | fwrite($handle, $out); |
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82 | |||
83 | try { |
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84 | $it = new FixedTextFileIterator($handle, $this->_fieldDefinition); |
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85 | return $it; |
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86 | } catch (Exception $ex) { |
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87 | fclose($handle); |
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88 | throw $ex; |
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89 | } |
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90 | } |
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91 | } |
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92 | |||
93 | protected function getIteratorFile() |
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94 | { |
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95 | $handle = fopen($this->_source, "r"); |
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96 | if (!$handle) { |
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97 | throw new DatasetException("TextFileDataset File open error"); |
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98 | } else { |
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99 | try { |
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100 | $it = new FixedTextFileIterator($handle, $this->_fieldDefinition); |
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101 | return $it; |
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102 | } catch (Exception $ex) { |
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103 | fclose($handle); |
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104 | throw $ex; |
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105 | } |
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106 | } |
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107 | } |
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108 | } |
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109 |
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.