PHP匯入匯出EXCELl,CSV

## PHP匯入匯出Excel，CSV## HTML``````### PHP 匯入> function importcsv```/**     * [importcsv description]     * @return [type] [description]     */    public function importcsv() {        if (IS_POST) {            $filename = $_FILES['file']['tmp_name'];            if (empty($filename)) {                $this->error("csv匯入檔案請不要為空白");            }            $handle = fopen($filename, 'r');            function input_csv($handle) {                $out = array();                $n = 0;                while ($data = fgetcsv($handle, 10000)) {                    $num = count($data);                    for ($i = 0; $i < $num; $i++) {                        $out[$n][$i] = $data[$i];                    }                    $n++;                }                return $out;            }            $result = input_csv($handle); //解析csv            //$number = count($result, COUNT_RECURSIVE) - count($result);            // $len_result = count($result);            $len_result = count($result) - 1;            if ($len_result == 0) {                $this->error("csv匯入資料為空白");            }            foreach ($result as $kr => $vr) {            //這裡寫你的商務邏輯                if ($kr) {                    $i = 0;                    //中文轉碼                    $data['estate_id'] = iconv('gb2312', 'utf-8', $vr[$i++]); //樓盤ID                    $data['num'] = iconv('gb2312', 'utf-8', $vr[$i++]); //樓棟                    $data['unit'] = iconv('gb2312', 'utf-8', $vr[$i++]); //單元                    $data['floors'] = iconv('gb2312', 'utf-8', $vr[$i++]); //樓層                    $data['number'] = iconv('gb2312', 'utf-8', $vr[$i++]); //門牌號                    $data['status'] = iconv('gb2312', 'utf-8', $vr[$i++]); //狀態                    $data['type'] = iconv('gb2312', 'utf-8', $vr[$i++]); //關聯戶型                    $data['market_money'] = iconv('gb2312', 'utf-8', $vr[$i++]); //市場價                    //create_time last_time NOW_TIME                    $data['create_time'] = iconv('gb2312', 'utf-8', NOW_TIME); //建立時間                    $data['last_time'] = iconv('gb2312', 'utf-8', NOW_TIME); //修改時間                    $list = D('Property')->add($data);                }            }            if ($list) {                $unit_info = D('Unit')->where('id=' . I('unit_id'))->find();                $map['estate_id'] = $unit_info['estate_id'];                $map['building'] = $unit_info['building'];                $buildid = D('Building')->where($map)->getField('id');                $success = D('Unit')->where('id=' . I('unit_id'))->data(array('status' => 1))->save();                if ($success) {                    $this->success("csv匯入成功！共匯入" . $len_result . "條資料", U('Admin/Unit/index', array('id' => $buildid)));                }            } else {                $this->error("csv匯入失敗！");            }            fclose($handle); //關閉指標        } else {            $info = M('Unit')->where('id=' . I('id'))->find();            $buid = D('Property')->bulid_property($info);            S('buid' . time() . I('id'), $buid);            $protype = D('Estate')->get_project_type($info['estate_id']);            $this->assign('unit', $buid);            $this->assign('unit_id', I('id'));            $this->assign('protype', $protype);            $this->assign('estate_id', 'buid' . time() . I('id'));            $this->display();        }    }```### PHP 匯出> 這裡本來想匯出Excel，先匯出成csv了，具體的大家可以按自己的意願更改> function exportcsv```    /**     * [exportcsv description]匯出Excel     * @return [type] [description]     */    public function exportcsv() {        //匯出Excel     estate_id num unit        $id = I('id');        if (isset($id) && !empty($id)) {            $unit_info = D('Unit')->where('id=' . $id)->find();            if ($unit_info) {                $map = array();                $map['estate_id'] = $unit_info['estate_id']; //樓盤ID                $map['num'] = $unit_info['building']; //樓棟                $map['unit'] = $unit_info['unit']; //單元                $result = M('property')->where($map)->select();                if ($result) {                    $title = array('序列', '項目#樓盤', '樓棟', '單元', '樓層', '門牌號', '狀態', '關聯戶型', '市場價', '建立時間', '修改時間');                    foreach ($result as $k => $v) {                        $data[$k][] = $v['id']; //序列                        $data[$k][] = idtoname($v['estate_id'], 'Estate', 'name', 'id') . '#' . $v['estate_id']; //項目#樓盤                        $data[$k][] = $v['num']; //樓棟                        $data[$k][] = $v['unit']; //單元                        $data[$k][] = $v['floors']; //樓層                        $data[$k][] = $v['floors'] . '0' . $v['number']; //門牌號                        $data[$k][] = $v['status']; //狀態                        $data[$k][] = idtoname($v['type'], 'ProType', 'name', 'id'); //關聯戶型                        $data[$k][] = format_price($v['market_money']); //市場價                        $data[$k][] = time_format($v['create_time']); //建立時間                        $data[$k][] = time_format($v['last_time']); //修改時間                    }                    export_csv_xls($title, $data);                    unset($title, $data);exit;                }            } else {                $this->error("未查詢到樓盤單元資訊！");            }        } else {            $this->error("csv匯入失敗！");        }    }```> function export_csv_xls```function export_csv_xls($title, $array = '', $code = 'gb2312', $filename = "") {    if (!$filename) {        // $filename = date("Y-m-d") . ".xls";        $filename = randStr(10) . ".xls";    }    header("Content-Type: application/vnd.ms-execl");    header("Content-Type: application/vnd.ms-excel; charset=" . $code);    header("Content-Disposition: attachment; filename=$filename");    header("Pragma: no-cache");    header("Expires: 0");    if ($code == "gb2312") {        $title = array_map("utf8togb2312", $title);    }    echo implode("\t", $title) . "\n";    if ($array) {        foreach ($array as $v) {            if ($code == "gb2312") {                $v = array_map("utf8togb2312", $v);            }            echo implode("\t", $v) . "\n";        }    }}```> function utf8togb2312```function utf8togb2312($str) {//編碼轉換    $str = format_xml_num($str);    $bianma = mb_detect_encoding($str);    if ($bianma == "GB2312") {        return $str;    } else {        return iconv($bianma, 'GB2312', trim($str));    }}```> function format_xml_num```function format_xml_num($str) {//匯出格式化數字    if (strlen((float) $str) >= 12 && is_numeric((float) $str) && (float) $str && !strpos($str, '.')) {        $str = "'" . (string) $str;    }    return $str;}```

