107 lines
3.5 KiB
PHP
107 lines
3.5 KiB
PHP
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<?php
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/*+***********************************************************************************
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* The contents of this file are subject to the vtiger CRM Public License Version 1.0
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* ("License"); You may not use this file except in compliance with the License
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* The Original Code is: vtiger CRM Open Source
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* The Initial Developer of the Original Code is vtiger.
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* Portions created by vtiger are Copyright (C) vtiger.
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* All Rights Reserved.
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*************************************************************************************/
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ini_set("auto_detect_line_endings", true);
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class Import_CSVReader_Reader extends Import_FileReader_Reader {
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public function arrayCombine($key, $value) {
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$combine = array();
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$dup = array();
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for($i=0;$i<count($key);$i++) {
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if(array_key_exists($key[$i], $combine)){
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if(!$dup[$key[$i]]) $dup[$key[$i]] = 1;
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$key[$i] = $key[$i]."(".++$dup[$key[$i]].")";
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}
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$combine[$key[$i]] = $value[$i];
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}
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return $combine;
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}
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public function getFirstRowData($hasHeader=true) {
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global $default_charset;
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$fileHandler = $this->getFileHandler();
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$headers = array();
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$firstRowData = array();
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$currentRow = 0;
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while($data = fgetcsv($fileHandler, 0, $this->request->get('delimiter'), "\"", "\"")) {
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if($currentRow == 0 || ($currentRow == 1 && $hasHeader)) {
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if($hasHeader && $currentRow == 0) {
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foreach($data as $key => $value) {
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$headers[$key] = trim($this->convertCharacterEncoding(strip_tags(decode_html($value)), $this->request->get('file_encoding'), $default_charset));
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}
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} else {
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foreach($data as $key => $value) {
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$firstRowData[$key] = trim($this->convertCharacterEncoding(strip_tags(decode_html($value)), $this->request->get('file_encoding'), $default_charset));
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}
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break;
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}
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}
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$currentRow++;
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}
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if($hasHeader) {
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$noOfHeaders = count($headers);
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$noOfFirstRowData = count($firstRowData);
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// Adjust first row data to get in sync with the number of headers
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if($noOfHeaders > $noOfFirstRowData) {
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$firstRowData = array_merge($firstRowData, array_fill($noOfFirstRowData, $noOfHeaders-$noOfFirstRowData, ''));
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} elseif($noOfHeaders < $noOfFirstRowData) {
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$firstRowData = array_slice($firstRowData, 0, count($headers), true);
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}
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$rowData = $this->arrayCombine($headers, $firstRowData);
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} else {
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$rowData = $firstRowData;
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}
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unset($fileHandler);
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return $rowData;
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}
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public function read() {
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global $default_charset;
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$fileHandler = $this->getFileHandler();
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$status = $this->createTable();
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if(!$status) {
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return false;
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}
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$fieldMapping = $this->request->get('field_mapping');
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$delimiter = $this->request->get('delimiter');
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$hasHeader = $this->request->get('has_header');
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$fileEncoding = $this->request->get('file_encoding');
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// NOTE: Retaining row-read and insert as LOAD DATA command is being disabled by default.
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$i = -1;
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while($data = fgetcsv($fileHandler, 0, $delimiter)) {
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$i++;
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if($hasHeader && $i == 0) continue;
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$mappedData = array();
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$allValuesEmpty = true;
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foreach($fieldMapping as $fieldName => $index) {
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$fieldValue = $data[$index];
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$mappedData[$fieldName] = $fieldValue;
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if($fileEncoding != $default_charset) {
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$mappedData[$fieldName] = $this->convertCharacterEncoding($fieldValue, $fileEncoding, $default_charset);
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}
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if(!empty($fieldValue)) $allValuesEmpty = false;
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}
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if($allValuesEmpty) continue;
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$fieldNames = array_keys($mappedData);
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$fieldValues = array_values($mappedData);
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$this->addRecordToDB($fieldNames, $fieldValues);
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}
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unset($fileHandler);
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}
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}
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?>
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