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87 lines
2.4 KiB
87 lines
2.4 KiB
<?php
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/* For licensing terms, see /license.txt */
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use League\Csv\Reader;
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/**
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* Class Import
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* This class provides some functions which can be used when importing data from
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* external files into Chamilo.
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*/
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class Import
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{
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/**
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* @param string $path
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* @param bool $setFirstRowAsHeader
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*
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* @return array
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*/
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public static function csv_reader($path, $setFirstRowAsHeader = true)
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{
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return self::csvToArray($path);
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}
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/**
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* Reads a CSV-file into an array. The first line of the CSV-file should contain the array-keys.
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* The encoding of the input file is tried to be detected.
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* The elements of the returned array are encoded in the system encoding.
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* Example:
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* FirstName;LastName;Email
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* John;Doe;john.doe@mail.com
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* Adam;Adams;adam@mail.com
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* returns
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* $result [0]['FirstName'] = 'John';
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* $result [0]['LastName'] = 'Doe';
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* $result [0]['Email'] = 'john.doe@mail. com';
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* $result [1]['FirstName'] = 'Adam';
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* ...
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*
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* @param string $filename the path to the CSV-file which should be imported
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*
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* @return array returns an array (in the system encoding) that contains all data from the CSV-file
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*/
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public static function csvToArray($filename)
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{
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if (empty($filename)) {
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return [];
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}
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$reader = Reader::createFromPath($filename, 'r');
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if ($reader) {
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$reader->setDelimiter(';');
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//$reader->stripBom(true);
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/*$contents = $reader->__toString();
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if (!Utf8::isUtf8($contents)) {
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// If file is not in utf8 try converting to ISO-8859-15
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if ($reader->getStreamFilterMode() == 1) {
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$reader->appendStreamFilter('convert.iconv.ISO-8859-15/UTF-8');
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}
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}*/
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$reader->setHeaderOffset(0);
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$iterator = $reader->getRecords();
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return iterator_to_array($iterator);
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}
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return [];
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}
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/**
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* @param string $filename
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*
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* @return array
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*/
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public static function xlsToArray($filename)
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{
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if (empty($filename)) {
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return [];
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}
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$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xls();
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$spreadsheet = $reader->load($filename);
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$sheet = $spreadsheet->getActiveSheet();
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return $sheet->toArray();
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}
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}
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