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63 lines
1.3 KiB
63 lines
1.3 KiB
<?php
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namespace SparkLib;
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use \Exception;
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/**
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* CSV - A simple tool to generate a CSV string, ideally
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* to be sent back to users as text/csv
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*
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* This probably exists in thousands of PEAR modules and equally
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* many other places. But really, it's only a few lines of code.
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*
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* This is cheesy and probably fails in common cases, but so far
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* it has worked well enough for our purposes.
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*/
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class CSV {
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private $_data = array();
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private $_header = array();
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/**
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* Add named header fields to the top of the file.
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*/
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public function addHeader (array $header)
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{
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if (! is_array($header))
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throw new Exception('SparkLib\CSV expects an array as a header');
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$this->_header = $header;
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}
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/**
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* Add a row of data.
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*/
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public function addRow (array $row)
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{
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$this->_data[] = $row;
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}
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/**
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* Spit out a string containing the entire CSV.
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*/
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public function render()
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{
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$ret = '';
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if(!empty($this->_header)) {
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foreach($this->_header as $field) {
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$ret .= '"' . str_replace('"', '""', addslashes($field)) . '",';
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}
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$ret[strlen($ret) - 1] = "\n";
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}
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foreach($this->_data as $row) {
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foreach($row as $field) {
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$ret .= '"' . str_replace('"', '""', addslashes($field)) . '",';
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}
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$ret[strlen($ret) - 1] = "\n";
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}
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return $ret;
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}
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}
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