大家好，
我正在将 30.000 多种产品从旧网店系统导入我的 OpenCart 应用程序。
我的类别和产品都在工作，但只有一件事我无法解决。那就是没有形象。
我已经上传了所有图片OpenCartRoot/image/data/old/tt_productsv2/images/
在数据库中，它被插入：
image/old/tt_productsv2/images/greatest.jpg
我已经确认该图像存在，但是当我检查前端页面时，没有图像。此外，当我检查后端时，我看不到任何与产品相关的图像。
所以我的问题是，我做错了什么？为什么图像没有链接到产品，虽然我在数据库中插入了链接......
数据库中图像的路径只能是
old/tt_productsv2/images/greatest.jpg
因为 OpenCart 会像这样构建路径
DIR_IMAGE . 'old/tt_productsv2/images/greatest.jpg'
其中DIR_IMAGE定义为
define('DIR_IMAGE', '/path/to/web/root/image/');
是的，这是 GLOBAL_BRACE 常量的问题。
某些服务器不支持该常量值，因此您可以更改服务器或更改代码。
代码在：
admin/controller/common/filemanager.php
行号 : 37 =============================================== ======================
<?php
class ControllerCommonFileManager extends Controller {
public function index() {
$this->load->language('common/filemanager');
if (isset($this->request->get['filter_name'])) {
$filter_name = rtrim(str_replace(array('../', '..\\', '..', '*'), '', $this->request->get['filter_name']), '/');
} else {
$filter_name = null;
}
// Make sure we have the correct directory
if (isset($this->request->get['directory'])) {
$directory = rtrim(DIR_IMAGE . 'catalog/' . str_replace(array('../', '..\\', '..'), '', $this->request->get['directory']), '/');
} else {
$directory = DIR_IMAGE . 'catalog';
}
if (isset($this->request->get['page'])) {
$page = $this->request->get['page'];
} else {
$page = 1;
}
$data['images'] = array();
$this->load->model('tool/image');
// Get directories
$directories = glob($directory . '/' . $filter_name . '*', GLOB_ONLYDIR);
if (!$directories) {
$directories = array();
}
// Get files
// $files = glob($directory . '/' . $filter_name . '*.{jpg,jpeg,png,gif,JPG,JPEG,PNG,GIF}', GLOB_BRACE);
$files1 = glob($directory . '/' . $filter_name . '*.jpg');
if (!$files1) {
$files1 = array();
}
$files2 = glob($directory . '/' . $filter_name . '*.jpeg');
if (!$files2) {
$files2 = array();
}
$files3 = glob($directory . '/' . $filter_name . '*.JPG');
if (!$files3) {
$files3 = array();
}
$files4 = glob($directory . '/' . $filter_name . '*.png');
if (!$files4) {
$files4 = array();
}
$files5 = glob($directory . '/' . $filter_name . '*.JPEG');
if (!$files5) {
$files5 = array();
}
$files6 = glob($directory . '/' . $filter_name . '*.PNG');
if (!$files6) {
$files6 = array();
}
$files7 = glob($directory . '/' . $filter_name . '*.GIF');
if (!$files7) {
$files7 = array();
}
$files8 = glob($directory . '/' . $filter_name . '*.gif');
if (!$files8) {
$files8 = array();
}
$files = array_merge($files1, $files2,$files3,$files4,$files5,$files6,$files7,$files8);
// Merge directories and files
$images = array_merge($directories, $files);
// Get total number of files and directories
$image_total = count($images);
// Split the array based on current page number and max number of items per page of 10
$images = array_splice($images, ($page - 1) * 16, 16);
foreach ($images as $image) {
$name = str_split(basename($image), 14);
if (is_dir($image)) {
$url = '';
if (isset($this->request->get['target'])) {
$url .= '&target=' . $this->request->get['target'];
}
if (isset($this->request->get['thumb'])) {
$url .= '&thumb=' . $this->request->get['thumb'];
}
$data['images'][] = array(
'thumb' => '',
'name' => implode(' ', $name),
'type' => 'directory',
'path' => utf8_substr($image, utf8_strlen(DIR_IMAGE)),
'href' => $this->url->link('common/filemanager', 'token=' . $this->session->data['token'] . '&directory=' . urlencode(utf8_substr($image, utf8_strlen(DIR_IMAGE . 'catalog/'))) . $url, true)
);
} elseif (is_file($image)) {
// Find which protocol to use to pass the full image link back
if ($this->request->server['HTTPS']) {
$server = HTTPS_CATALOG;
} else {
$server = HTTP_CATALOG;
}
$data['images'][] = array(
'thumb' => $this->model_tool_image->resize(utf8_substr($image, utf8_strlen(DIR_IMAGE)), 100, 100),
'name' => implode(' ', $name),
'type' => 'image',
'path' => utf8_substr($image, utf8_strlen(DIR_IMAGE)),
'href' => $server . 'image/' . utf8_substr($image, utf8_strlen(DIR_IMAGE))
);
}
}
$data['heading_title'] = $this->language->get('heading_title');
$data['text_no_results'] = $this->language->get('text_no_results');
$data['text_confirm'] = $this->language->get('text_confirm');
$data['entry_search'] = $this->language->get('entry_search');
$data['entry_folder'] = $this->language->get('entry_folder');
$data['button_parent'] = $this->language->get('button_parent');
$data['button_refresh'] = $this->language->get('button_refresh');
$data['button_upload'] = $this->language->get('button_upload');
$data['button_folder'] = $this->language->get('button_folder');
$data['button_delete'] = $this->language->get('button_delete');
$data['button_search'] = $this->language->get('button_search');
$data['token'] = $this->session->data['token'];
if (isset($this->request->get['directory'])) {
$data['directory'] = urlencode($this->request->get['directory']);
} else {
$data['directory'] = '';
}
if (isset($this->request->get['filter_name'])) {
$data['filter_name'] = $this->request->get['filter_name'];
} else {
$data['filter_name'] = '';
}
// Return the target ID for the file manager to set the value
if (isset($this->request->get['target'])) {
$data['target'] = $this->request->get['target'];
} else {
$data['target'] = '';
}
// Return the thumbnail for the file manager to show a thumbnail
if (isset($this->request->get['thumb'])) {
$data['thumb'] = $this->request->get['thumb'];
} else {
$data['thumb'] = '';
}
// Parent
$url = '';
if (isset($this->request->get['directory'])) {
$pos = strrpos($this->request->get['directory'], '/');
if ($pos) {
$url .= '&directory=' . urlencode(substr($this->request->get['directory'], 0, $pos));
}
}
if (isset($this->request->get['target'])) {
$url .= '&target=' . $this->request->get['target'];
}
if (isset($this->request->get['thumb'])) {
$url .= '&thumb=' . $this->request->get['thumb'];
}
$data['parent'] = $this->url->link('common/filemanager', 'token=' . $this->session->data['token'] . $url, true);
// Refresh
$url = '';
if (isset($this->request->get['directory'])) {
$url .= '&directory=' . urlencode($this->request->get['directory']);
}
if (isset($this->request->get['target'])) {
$url .= '&target=' . $this->request->get['target'];
}
if (isset($this->request->get['thumb'])) {
$url .= '&thumb=' . $this->request->get['thumb'];
}
$data['refresh'] = $this->url->link('common/filemanager', 'token=' . $this->session->data['token'] . $url, true);
$url = '';
if (isset($this->request->get['directory'])) {
$url .= '&directory=' . urlencode(html_entity_decode($this->request->get['directory'], ENT_QUOTES, 'UTF-8'));
}
if (isset($this->request->get['filter_name'])) {
$url .= '&filter_name=' . urlencode(html_entity_decode($this->request->get['filter_name'], ENT_QUOTES, 'UTF-8'));
}
if (isset($this->request->get['target'])) {
$url .= '&target=' . $this->request->get['target'];
}
if (isset($this->request->get['thumb'])) {
$url .= '&thumb=' . $this->request->get['thumb'];
}
$pagination = new Pagination();
$pagination->total = $image_total;
$pagination->page = $page;
$pagination->limit = 16;
$pagination->url = $this->url->link('common/filemanager', 'token=' . $this->session->data['token'] . $url . '&page={page}', true);
$data['pagination'] = $pagination->render();
$this->response->setOutput($this->load->view('common/filemanager', $data));
}
public function upload() {
$this->load->language('common/filemanager');
$json = array();
// Check user has permission
if (!$this->user->hasPermission('modify', 'common/filemanager')) {
$json['error'] = $this->language->get('error_permission');
}
// Make sure we have the correct directory
if (isset($this->request->get['directory'])) {
$directory = rtrim(DIR_IMAGE . 'catalog/' . str_replace(array('../', '..\\', '..'), '', $this->request->get['directory']), '/');
} else {
$directory = DIR_IMAGE . 'catalog';
}
// Check its a directory
if (!is_dir($directory)) {
$json['error'] = $this->language->get('error_directory');
}
if (!$json) {
if (!empty($this->request->files['file']['name']) && is_file($this->request->files['file']['tmp_name'])) {
// Sanitize the filename
$filename = basename(html_entity_decode($this->request->files['file']['name'], ENT_QUOTES, 'UTF-8'));
// Validate the filename length
if ((utf8_strlen($filename) < 3) || (utf8_strlen($filename) > 255)) {
$json['error'] = $this->language->get('error_filename');
}
// Allowed file extension types
$allowed = array(
'jpg',
'jpeg',
'gif',
'png'
);
if (!in_array(utf8_strtolower(utf8_substr(strrchr($filename, '.'), 1)), $allowed)) {
$json['error'] = $this->language->get('error_filetype');
}
// Allowed file mime types
$allowed = array(
'image/jpeg',
'image/pjpeg',
'image/png',
'image/x-png',
'image/gif'
);
if (!in_array($this->request->files['file']['type'], $allowed)) {
$json['error'] = $this->language->get('error_filetype');
}
// Return any upload error
if ($this->request->files['file']['error'] != UPLOAD_ERR_OK) {
$json['error'] = $this->language->get('error_upload_' . $this->request->files['file']['error']);
}
} else {
$json['error'] = $this->language->get('error_upload');
}
}
if (!$json) {
move_uploaded_file($this->request->files['file']['tmp_name'], $directory . '/' . $filename);
$json['success'] = $this->language->get('text_uploaded');
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
public function folder() {
$this->load->language('common/filemanager');
$json = array();
// Check user has permission
if (!$this->user->hasPermission('modify', 'common/filemanager')) {
$json['error'] = $this->language->get('error_permission');
}
// Make sure we have the correct directory
if (isset($this->request->get['directory'])) {
$directory = rtrim(DIR_IMAGE . 'catalog/' . str_replace(array('../', '..\\', '..'), '', $this->request->get['directory']), '/');
} else {
$directory = DIR_IMAGE . 'catalog';
}
// Check its a directory
if (!is_dir($directory)) {
$json['error'] = $this->language->get('error_directory');
}
if (!$json) {
// Sanitize the folder name
$folder = str_replace(array('../', '..\\', '..'), '', basename(html_entity_decode($this->request->post['folder'], ENT_QUOTES, 'UTF-8')));
// Validate the filename length
if ((utf8_strlen($folder) < 3) || (utf8_strlen($folder) > 128)) {
$json['error'] = $this->language->get('error_folder');
}
// Check if directory already exists or not
if (is_dir($directory . '/' . $folder)) {
$json['error'] = $this->language->get('error_exists');
}
}
if (!$json) {
mkdir($directory . '/' . $folder, 0777);
chmod($directory . '/' . $folder, 0777);
$json['success'] = $this->language->get('text_directory');
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
public function delete() {
$this->load->language('common/filemanager');
$json = array();
// Check user has permission
if (!$this->user->hasPermission('modify', 'common/filemanager')) {
$json['error'] = $this->language->get('error_permission');
}
if (isset($this->request->post['path'])) {
$paths = $this->request->post['path'];
} else {
$paths = array();
}
// Loop through each path to run validations
foreach ($paths as $path) {
$path = rtrim(DIR_IMAGE . str_replace(array('../', '..\\', '..'), '', $path), '/');
// Check path exsists
if ($path == DIR_IMAGE . 'catalog') {
$json['error'] = $this->language->get('error_delete');
break;
}
}
if (!$json) {
// Loop through each path
foreach ($paths as $path) {
$path = rtrim(DIR_IMAGE . str_replace(array('../', '..\\', '..'), '', $path), '/');
// If path is just a file delete it
if (is_file($path)) {
unlink($path);
// If path is a directory beging deleting each file and sub folder
} elseif (is_dir($path)) {
$files = array();
// Make path into an array
$path = array($path . '*');
// While the path array is still populated keep looping through
while (count($path) != 0) {
$next = array_shift($path);
foreach (glob($next) as $file) {
// If directory add to path array
if (is_dir($file)) {
$path[] = $file . '/*';
}
// Add the file to the files to be deleted array
$files[] = $file;
}
}
// Reverse sort the file array
rsort($files);
foreach ($files as $file) {
// If file just delete
if (is_file($file)) {
unlink($file);
// If directory use the remove directory function
} elseif (is_dir($file)) {
rmdir($file);
}
}
}
}
$json['success'] = $this->language->get('text_delete');
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
}