使用php将跟踪代码添加到CSV文件的每一行中的第一个链接实例
问题描述：
I would like to
- download a csv file from a webserver
- add a tracking code to the first instance of a link in each line of the csv file.
-
upload the file to a ftp server
How could I do that using php?
The important part is no.2 as I have difficulties figuring out the functions and regular expressions to use for modifying the links. Downloading and uploading the file I can figure out myself.
example
input:
ID, text1, link1, text2, text3, link2
1234, something, http://www.example.com/a/b/c, "lorem", "ipsum", http://www.example.com/image.gif
1235, something, http://www.example.com/dddd, "lorem", "ipsum", http://www.example.com/image.gif
1236, something, http://www.example.com/e/f/g/h, "lorem", "ipsum", http://www.example.com/image.gif
output:
ID, text1, link1, text2, text3, link2
1234, something, http://www.example.com/a/b/c?tracking_code=1&tr2=2, "lorem", "ipsum", http://www.example.com/image.gif
1235, something, http://www.example.com/dddd?tracking_code=1&tr2=2, "lorem", "ipsum", http://www.example.com/image.gif
1236, something, http://www.example.com/e/f/g/h?tracking_code=1&tr2=2, "lorem", "ipsum", http://www.example.com/image.gif
答
lets assume your getting each line using fgetcsv
$line = fgetcsv($fp);
$line[2] = $line[2] . "?tracking_code=1&tr2=2";
$data[] = $line;
......
foreach ($data as $line) {
fputcsv($fp, $line);
}
The code i posted is abstract and assumes your familiar with how to iterate through a csv file.