首页 文章

导入CSV时跳过 Headers 或第一行

提问于
浏览
1

我知道这是重复的问题 . 但我已经尝试了我在https://stackoverflow.com/找到的所有答案 .

我认为在我的情况下,我插入和更新数据,如果相同的日期匹配,则记录将更新,如果不是它将插入 .

以下是我的文件代码:

<?php 
if ( isset( $_POST['submit'] ) && $_POST['upload-csv'] == 'upload' ) {
    $error = array();
    $success = array();
    $filename = $_FILES['file']['name'];
    $filetype = wp_check_filetype( $filename );

    if ( $filetype['ext'] == 'csv' && $filetype['type'] == 'text/csv' ) {

        $handle = fopen( $_FILES['file']['tmp_name'], "r" );
        $row = 0;
        $skip_row_number = array("1");
        while ( ($data = fgetcsv( $handle, 1000, "," )) !== FALSE ) {
            $data = array_map("utf8_encode", $data);

            if ($row > 0)   
            {

                $table_name = $wpdb->prefix . 'prayer';
                $ipquery = $wpdb->get_results("SELECT * FROM `$table_name` WHERE `date` = '".$data[0]."'");     
                $query_res = $wpdb->num_rows;   
                // Check if same date data 
                if($query_res >=1){
                    $updateQuery = "UPDATE `$table_name` SET 
                                            `date` = '".$data[0]."', 
                                            `first_start` = '".$data[1]."',
                                            `first_end` = '".$data[2]."', 
                                            `second_start` = '".$data[3]."', 
                                            `second_end` = '".$data[4]."', 
                                            `third_start` = '".$data[5]."', 
                                            `third_end` = '".$data[6]."', 
                                            `forth_start` = '".$data[7]."', 
                                            `forth_end` = '".$data[8]."', 
                                            `five_start` = '".$data[9]."', 
                                            `five_end` = '".$data[10]."', 
                                            `done` = '".$data[10]."'
                                            WHERE `$table_name`.`date` = '".$data[0]."';";
                    $up_res = $wpdb->query($updateQuery);
                }else{
                    $query = "INSERT INTO $table_name (date, first_start, first_end, second_start,
                             second_end, third_start, third_end, forth_start, forth_end, five_start, five_end, done) 
                             VALUES ('".$data[0]."','".$data[1]."','".$data[2]."','".$data[3]."','".$data[4]."','".$data[5]."','".$data[6]."','".$data[7]."','".$data[8]."','".$data[9]."','".$data[10]."','".$data[11]."')";
                    $insert_res = $wpdb->query($query);
                }

            }

        $row++; 
        }
        fclose( $handle );
        $success[] = 'Import done.';
    } else {
        $error[] = 'Please upload CSV file only';
    }
}   
?>

我试过以下答案跳过 Headers :

Skip the first line of a CSV file

Import CSV, exclude first row

skip first line of fgetcsv method in php

帮我解决这个问题 .

1 回答

  • 1

    ParseCSV是从CSV获取数据的最新且简单的方法,您可以轻松地从CSV控制数据 .

    您必须按照正确的路径添加库文件

    e.g. require_once 'parsecsv.lib.php';
    

    之后它单独返回 Headers 和数据 .

    $filename = 'abc.csv';  // path of CSV file or after upload pass temp path of file
    $csv = new parseCSV();
    $csv->auto($filename);
    
    foreach ($csv->titles as $value):
    $getcsvtitle[] = // get header in variable
    endforeach;
    
    foreach ($csv->data as $key => $row):
     //$getdataasperrow = // get data row wise.
    endforeach;
    

    ParseCSV return data in array format after just adding library, so you can easily separate header and other data ,与新线和特殊字符兼容,以及我一直在使用它 .

    请参阅以下链接以获取更多详细信息 .

    ParseCSV GitHub

相关问题