Révision a192dc0b
Ajouté par Assos Assos il y a environ 8 ans
| drupal7/sites/all/modules/feeds/libraries/ParserCSV.inc | ||
|---|---|---|
| 66 | 66 |
*/ |
| 67 | 67 |
class ParserCSV {
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| 68 | 68 |
private $delimiter; |
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private $fromEncoding; |
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private $toEncoding; |
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| 69 | 71 |
private $skipFirstLine; |
| 70 | 72 |
private $columnNames; |
| 71 | 73 |
private $timeout; |
| ... | ... | |
| 73 | 75 |
private $startByte; |
| 74 | 76 |
private $lineLimit; |
| 75 | 77 |
private $lastLinePos; |
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private $useMbString; |
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| 76 | 79 |
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| 77 | 80 |
public function __construct() {
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| 78 | 81 |
$this->delimiter = ','; |
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$this->fromEncoding = 'UTF-8'; |
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$this->toEncoding = 'UTF-8'; |
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| 79 | 84 |
$this->skipFirstLine = FALSE; |
| 80 | 85 |
$this->columnNames = FALSE; |
| 81 | 86 |
$this->timeout = FALSE; |
| ... | ... | |
| 84 | 89 |
$this->lineLimit = 0; |
| 85 | 90 |
$this->lastLinePos = 0; |
| 86 | 91 |
ini_set('auto_detect_line_endings', TRUE);
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if (extension_loaded('mbstring') && variable_get('feeds_use_mbstring', TRUE)) {
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$this->useMbString = TRUE; |
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} |
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| 87 | 95 |
} |
| 88 | 96 |
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/** |
| ... | ... | |
| 94 | 102 |
$this->delimiter = $delimiter; |
| 95 | 103 |
} |
| 96 | 104 |
|
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/** |
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* Sets the source file encoding. |
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* |
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* By default, the encoding is UTF-8. |
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* |
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* @param string $encoding |
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* The encoding to set. |
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*/ |
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public function setEncoding($encoding) {
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$this->fromEncoding = $encoding; |
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} |
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|
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| 97 | 117 |
/** |
| 98 | 118 |
* Set this to TRUE if the parser should skip the first line of the CSV text, |
| 99 | 119 |
* which might be desired if the first line contains the column names. |
| ... | ... | |
| 197 | 217 |
for ($lineIterator->rewind($this->startByte); $lineIterator->valid(); $lineIterator->next()) {
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| 198 | 218 |
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// Make really sure we've got lines without trailing newlines. |
| 200 |
$line = trim($lineIterator->current(), "\r\n");
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$line = trim($this->fixEncoding($lineIterator->current()), "\r\n");
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| 201 | 221 |
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// Skip empty lines. |
| 203 | 223 |
if (empty($line)) {
|
| ... | ... | |
| 237 | 257 |
} |
| 238 | 258 |
// Ok, so, on with fetching the next line, as mentioned above. |
| 239 | 259 |
$currentField .= "\n"; |
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$line = trim($lineIterator->current(), "\r\n");
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|
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$line = trim($this->fixEncoding($lineIterator->current()), "\r\n");
|
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| 241 | 261 |
$currentIndex = 0; |
| 242 | 262 |
continue; |
| 243 | 263 |
} |
| ... | ... | |
| 325 | 345 |
} |
| 326 | 346 |
return $rows; |
| 327 | 347 |
} |
| 348 |
|
|
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/** |
|
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* Converts encoding of input data. |
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* |
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* @param string $data |
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* A chunk of data. |
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* |
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* @return string |
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* The encoded data. |
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* |
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* @throws ParserCSVEncodingException |
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* Thrown when a given encoding does not match. |
|
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*/ |
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public function fixEncoding($data) {
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if ($this->useMbString) {
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if (mb_check_encoding($data, $this->fromEncoding)) {
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if ($this->toEncoding != $this->fromEncoding) {
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// Convert encoding. The conversion is to UTF-8 by default to prevent |
|
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// SQL errors. |
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$data = mb_convert_encoding($data, $this->toEncoding, $this->fromEncoding); |
|
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} |
|
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} |
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else {
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throw new ParserCSVEncodingException(t('Source file is not in %encoding encoding.', array('%encoding' => $this->fromEncoding)));
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} |
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} |
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|
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return $data; |
|
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} |
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| 328 | 377 |
} |
| 378 |
|
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/** |
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* Exception thrown when an encoding error occurs during parsing. |
|
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*/ |
|
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class ParserCSVEncodingException extends Exception {}
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