如何在codeigniter中添加多个文件 [英] How to add multiple files in codeigniter

问题描述

我在我的项目中使用codeigniter，我面临一个问题，而上传多个文件到数据库。上传的图像未移动到特定文件夹。所以我的文件没有保存在我的数据库。我有附加我的代码下面，请找到下面的附件，告诉我，我失踪。
提前感谢。
模型：

I am using codeigniter in my project, i am facing one problem while uploading multiple files to database. uploaded images was not moving to the particular folder. so my file was not saving in my database. i have attach my code below please find the below attachment and tell me what i am missing. Thanks in advance. Model:

public function myfunction(){
$config = array(
            'upload_path' => 'charity_gallery',
            'max_size' => 2000 * 2000,
            'allowed_types' => 'gif|jpeg|jpg|png',
            'overwrite' => true,
            'remove_spaces' => true);
    $images = array();
    $this->load->library('upload', $config);

    $files = $_FILES;
    $count = count($_FILES['charity_image']['name']);
    echo $count;

    for ($i = 0; $i < $count; $i++) {

        $_FILES['charity_image']['name'] = $files['charity_image']['name'][$i];
        $_FILES['charity_image']['type'] = $files['charity_image']['type'][$i];
        $_FILES['charity_image']['tmp_name'] = $files['charity_image']['tmp_name'][$i];
        $_FILES['charity_image']['error'] = $files['charity_image']['error'][$i];
        $_FILES['charity_image']['size'] = $files['charity_image']['size'][$i];

        $fileName = $_FILES['charity_image']['name'];
        $images[] = $fileName;
        $config['file_name'] = $fileName;
        $imgName = 'charity_gallery/'.$fileName;
        //echo $imgName;
        $this->upload->initialize($config);
        //echo "hello"."INSERT INTO `charity_gallery` (charity_id, image_name, created_on) VALUES ('$cid', '$imgName', '$createdOn')";
        if ($this->upload->do_upload('charity_image')) {
            echo "how"."INSERT INTO `charity_gallery` (charity_id, image_name, created_on) VALUES ('$cid', '$imgName', '$createdOn')";
            $query = $this->db->query("INSERT INTO `charity_gallery` (charity_id, image_name, created_on) VALUES ('$cid', '$imgName', '$createdOn')");

        } 


    }
    $aff = $this->db->affected_rows();
    return $aff;
}

Html：

<div class="control-group" style="padding:15px;">
                                <label class="control-label" for="basicinput" style="padding:10px;">Image Gallery:</label>
                            <div class="controls">
                                <div class="input-append span6">
                                    <input type="file" class="span12" placeholder="Upload file" id="charity_image" name="charity_image[]" multiple>
                                </div>
                                <div class="span12" style="margin-top: 15px;">
                                    <output id="result" />
                                </div>
                            </div>
                            </div>

在这里，如果我添加共3张图片，意味着只有一个图片被添加和上传。剩余的两个图像未上传。我不知道我在哪里做错了。

In this, If i add totally 3 images means only one image getting added and uploaded. remaining two image was not getting upload. I dont know where i am doing wrong.

推荐答案

您的路径是否正确？

'upload_path'=> 'charity_gallery'，

这个文件夹在哪里？尝试 ./ charity_gallery / 。 （请确保具有正确的权限）

Where is located this folder? Try ./charity_gallery/ instead. (make sure to have the correct permissions too)

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