CodeIgniter重命名电子邮件附件文件 [英] CodeIgniter rename email attachment file

问题描述

我有用于发送包含附件的电子邮件的CodeIgniter脚本。

I have CodeIgniter script for sending email with attachments.

$this->ci->email->attach("/path/to/file/myjhxvbXhjdSycv1y.pdf");

它工作得很好，但我不知道，如何重命名附加文件到一些更方便用户的字符串？

It works great, but I have no idea, how rename attached file to some more user-friendly string?

推荐答案

CodeIgniter v3.x

因为 CI v3 ：

/**
 * Assign file attachments
 *
 * @param   string  $file   Can be local path, URL or buffered content
 * @param   string  $disposition = 'attachment'
 * @param   string  $newname = NULL
 * @param   string  $mime = ''
 * @return  CI_Email
 */
public function attach($file, $disposition = '', $newname = NULL, $mime = '')

根据用户指南：

如果要使用自定义文件名，可以使用第三
参数：

If you’d like to use a custom file name, you can use the third parameter:

$ this-> email-> attach（'filename.pdf'，'attachment'，'report .pdf'）;

---

CodeIgniter v2.x

但是对于CodeIgniter v2.x，您可以扩展电子邮件库来实现：

1. 创建 system / libraries / Email.php 的副本，并将其放在 application / libraries /


2. 重命名文件并添加 MY _ config.php ） application / libraries / MY_Email.php


3. 打开文件并更改以下内容：

1. Create a copy of system/libraries/Email.php and put it inside application/libraries/
2. Rename the file and add MY_ prefix (or whatever you have set in config.php) application/libraries/MY_Email.php
3. Open the file and change the following:

首先：在 #72 ：

First: Insert this at line #72:

var $_attach_new_name = array();

第二次：更改 #161-166 ： p>

Second: Change the code at line #161-166 to:

if ($clear_attachments !== FALSE)
{
    $this->_attach_new_name = array();
    $this->_attach_name     = array();
    $this->_attach_type     = array();
    $this->_attach_disp     = array();
}

第三： > attach（）函数 ＃409 并将其更改为：

Third: Find the attach() function at line #409 and change it to:

public function attach($filename, $disposition = 'attachment', $new_name = NULL)
{
    $this->_attach_new_name[] = $new_name;
    $this->_attach_name[]     = $filename;
    $this->_attach_type[]     = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
    $this->_attach_disp[]     = $disposition; // Can also be 'inline'  Not sure if it matters
    return $this;
}

第四： a href =https://github.com/bcit-ci/CodeIgniter/blob/2.2.6/system/libraries/Email.php#L1143>＃1143 将代码更改为：

Fourth: Finally at line #1143 change the code to:

$basename = ($this->_attach_new_name[$i] === NULL)
    ? basename($filename) : $this->_attach_new_name[$i];

用法

Usage

$this->email->attach('/path/to/fileName.ext', 'attachment', 'newFileName.ext');

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