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<?php |
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/** |
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* Access a delimited string content from a HTTP server and iterate it. |
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* |
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* The string have the format: |
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* COLUMN1;COLUMN2;COLUMN3|COLUMN1;COLUMN2;COLUMN3|COLUMN1;COLUMN2;COLUMN3 |
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* |
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* You can customize the field and row separators. |
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*/ |
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namespace ByJG\AnyDataset\Repository; |
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use ByJG\AnyDataset\Exception\DatasetException; |
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class SocketDataSet |
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{ |
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private $_server = null; |
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private $_colsep = null; |
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private $_rowsep = null; |
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private $_fields = null; //Array |
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private $_port = null; |
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private $_path = null; |
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/** |
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* SocketDataSet constructor. |
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* @param string $server |
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* @param string $path |
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* @param string $rowsep |
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* @param string $colsep |
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* @param string $fieldnames |
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* @param int $port |
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*/ |
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public function __construct($server, $path, $rowsep, $colsep, $fieldnames, $port = 80) |
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{ |
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$this->_server = $server; |
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$this->_rowsep = $rowsep; |
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$this->_colsep = $colsep; |
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$this->_fields = $fieldnames; |
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$this->_port = $port; |
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$this->_path = $path; |
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} |
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/** |
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* @return SocketIterator |
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* @throws DatasetException |
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*/ |
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public function getIterator() |
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{ |
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$errno = null; |
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$errstr = null; |
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$handle = fsockopen($this->_server, $this->_port, $errno, $errstr, 30); |
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if (!$handle) { |
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throw new DatasetException("Socket error: $errstr ($errno)"); |
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} else { |
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$out = "GET " . $this->_path . " HTTP/1.1\r\n"; |
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$out .= "Host: " . $this->_server . "\r\n"; |
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$out .= "Connection: Close\r\n\r\n"; |
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fwrite($handle, $out); |
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$it = new SocketIterator($handle, $this->_fields, $this->_rowsep, $this->_colsep); |
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return $it; |
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} |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: