【发布时间】:2019-10-11 15:33:14
【问题描述】:
我正在尝试为我的用户导入个人资料图片并以 blob 格式将其插入数据库。但是当我运行代码并选择图像时,我得到 file_get_contents() cannot be empty 错误
我尝试了其他帖子中与此问题相关的许多解决方案,但都没有奏效。
控制器:
public function wijzigen()
{
$foto = $this->input->post($_FILES['profielfoto']['tmp_name']);
$fotoContent = addslashes(file_get_contents($foto));
$id = $this->session->userdata('id');
$gebruiker = new stdClass();
$gebruiker->id = $id;
$gebruiker->profileImage = $fotoContent;
$this->load->model('gebruiker_model');
$this->gebruiker_model->update($gebruiker);
型号:
function update($gebruiker)
{
$this->db->where('id', $gebruiker->id);
$this->db->update('gebruiker', $gebruiker);
}
查看:
<?php
$attributes = array('name' => 'mijnFormulier', 'enctype'=>'multipart/form-data', 'method'=>'post', 'accept-charset'=>'utf-8');
echo form_open('Home/wijzigen', $attributes);
?>
<table>
<tr>
<td><?php echo form_label('Profiel Foto:', 'profielfoto'); ?></td>
<td><input type="file" name="profielfoto" id="profielfoto" required accept=".png"/></td>
</tr>
<tr>
<td></td>
<td>
<?php echo form_submit('knop', 'Wijzigen', 'class = "btn btn-login login-formcontrol"'); ?>
</td>
</tr>
</table>
<?php echo form_close(); ?>
错误:
Severity: Warning Message: file_get_contents(): Filename cannot be empty Filename: controllers/Home.php Line Number: 147 Backtrace: File: /home/arne/Desktop/WebApplication/CodeIgniter/application/controllers/Home.php Line: 147 Function: file_get_contents File: /home/arne/Desktop/WebApplication/CodeIgniter/index.php Line: 315 Function: require_once I except an image to be in my database but the post isn't working
谢谢,
【问题讨论】:
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您的路由是否为此
Home/wijzigen配置?
标签: php mysql codeigniter blob