OpenCart网站系统后台上传图片时,会有大小的限制,一般是300k,也就是300000
这个数值即使非程序员也可以自己找到代码更改下。
在文件admin/controller/common/filemanager.php中,找到如下代码:
public function upload() {
$this->language->load('common/filemanager');
$json = array();
if (isset($this->request->post['directory'])) {
if (isset($this->request->files['image']) && $this->request->files['image']['tmp_name']) {
$filename = basename(html_entity_decode($this->request->files['image']['name'], ENT_QUOTES, 'UTF-8'));
if ((strlen($filename) < 3) || (strlen($filename) > 255)) {
$json['error'] = $this->language->get('error_filename');
}
$directory = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', $this->request->post['directory']), '/');
if (!is_dir($directory)) {
$json['error'] = $this->language->get('error_directory');
}
if ($this->request->files['image']['size'] > 300000) {
$json['error'] = $this->language->get('error_file_size');
}
$allowed = array(
'image/jpeg',
'image/pjpeg',
'image/png',
'image/x-png',
'image/gif',
'application/x-shockwave-flash'
);
if (!in_array($this->request->files['image']['type'], $allowed)) {
$json['error'] = $this->language->get('error_file_type');
}
$allowed = array(
'.jpg',
'.jpeg',
'.gif',
'.png',
'.flv'
);
if (!in_array(strtolower(strrchr($filename, '.')), $allowed)) {
$json['error'] = $this->language->get('error_file_type');
}
// Check to see if any PHP files are trying to be uploaded
$content = file_get_contents($this->request->files['image']['tmp_name']);
if (preg_match('/\<\?php/i', $content)) {
$json['error'] = $this->language->get('error_file_type');
}
if ($this->request->files['image']['error'] != UPLOAD_ERR_OK) {
$json['error'] = 'error_upload_' . $this->request->files['image']['error'];
}
} else {
$json['error'] = $this->language->get('error_file');
}
} else {
$json['error'] = $this->language->get('error_directory');
}
if (!$this->user->hasPermission('modify', 'common/filemanager')) {
$json['error'] = $this->language->get('error_permission');
}
if (!isset($json['error'])) {
if (@move_uploaded_file($this->request->files['image']['tmp_name'], $directory . '/' . $filename)) {
$json['success'] = $this->language->get('text_uploaded');
} else {
$json['error'] = $this->language->get('error_uploaded');
}
}
$this->response->setOutput(json_encode($json));
}
上面的那个300000,即是上传图片文件的大小数值,改为你想要的大小尺寸即可。
注意:图片不宜过大,否则造成网站访问速度在一定程度上变慢。
本文共2622个字 创建时间:2016年10月16日17:54