<?php
class Filemanager extends MX_Controller {
public function __construct()
{
parent::__construct();
$this->load->library('pagination');
$this->load->library('image_lib');
$this->load->helper('html');
define('DIR_IMAGE', FCPATH . 'image/');
}
public function index()
{
$data['resize_error'] ='';
$input_get_directory = $this->input->get('directory');
$input_get_page = $this->input->get('page');
$input_get_filter = $this->input->get('filter_name');
$input_get_target = $this->input->get('target');
$input_get_thumb = $this->input->get('thumb');
if (isset($input_get_filter)) {
$filter_name = $input_get_filter;
} else {
$filter_name = null;
}
// Make sure we have the correct directory
if (isset($input_get_directory)) {
$directory = FCPATH . 'image/catalog/' . $input_get_directory;
} else {
// Do not add extra tralier slash at end /
$directory = FCPATH . 'image/catalog';
}
if (isset($input_get_page)) {
$page = $input_get_page;
} else {
$page = 1;
}
$data['images'] = array();
// Get directories
$directories = glob($directory . '/' . $filter_name . '*', GLOB_ONLYDIR);
if (!$directories) {
$directories = array();
}
// Get files
$files = glob($directory . '/' . $filter_name . '*.{jpg,jpeg,png,gif,JPG,JPEG,PNG,GIF}', GLOB_BRACE);
if (!$files) {
$files = array();
}
// Merge directories and files
$images = array_merge($directories, $files);
// Get total number of files and directories
$image_total = count($images);
$per_page = 8;
$segment = $this->input->get('per_page');
$segment += $per_page;
$this->load->model('admin/tool/image_model');
$this->load->helper('string');
foreach ($images as $key => $image) {
if ($key < $segment && $key >= $segment - $per_page) {
$name = basename(preg_replace("/\.[^.]+$/", "", $image));
if (is_dir($image)) {
$url = '';
if (isset($input_get_target)) {
$url .= '&target=' . $input_get_target;
}
if (isset($input_get_thumb)) {
$url .= '&thumb=' . $input_get_thumb;
}
$data['images'][] = array(
'thumb' => '',
'name' => $name,
'href' => '',
'type' => 'directory',
'path' => substr($image, strlen(FCPATH . 'image/')),
'href' => site_url('admin/common/filemanager/?&directory=' . substr($image, strlen(FCPATH . 'image/' . 'catalog/')) . $url)
);
} elseif (is_file($image)) {
$width = 100;
$height = 100;
$old_filename = substr($image, strlen(DIR_IMAGE));
$extension = pathinfo($old_filename, PATHINFO_EXTENSION);
$new_image = substr($old_filename, 0, strrpos($old_filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
if (!is_dir(DIR_IMAGE . 'cache/' . $new_image)) {
if ($this->input->get('directory')) {
@mkdir(DIR_IMAGE . 'cache/catalog/' . $this->input->get('directory') .'/', 0777, true);
} else {
@mkdir(DIR_IMAGE . 'cache/catalog/', 0777, true);
}
}
if (!file_exists(DIR_IMAGE . 'cache/' . $new_image)) {
$config = array(
'image_library' => 'gd2',
'source_image' => $image,
'create_thumb' => false,
'maintain_ratio' => false,
'width' => $width,
'height' => $height,
'overwrite' => true,
'new_image' => DIR_IMAGE . 'cache/' . $new_image
);
$this->image_lib->initialize($config);
$this->image_lib->resize();
$this->image_lib->clear();
}
$data['images'][] = array(
'type' => 'image',
'href' => '',
'thumb' => img('image/cache/'. $new_image),
'name' => (strlen($name) > 13) ? substr($name,0,10).'...' : $name,
'path' => substr($image, strlen(DIR_IMAGE))
);
}
}
}
$data['heading_title'] = "Image Manager";
$data['text_no_results'] = "No Results";
$data['text_confirm'] = "Are You Sure";
$data['entry_search'] = "Search..";
$data['entry_folder'] = "New Folder";
$data['button_parent'] = "Parent";
$data['button_refresh'] = "Refresh";
$data['button_upload'] = "Upload";
$data['button_folder'] = "New Folder";
$data['button_delete'] = "Delete";
$data['button_search'] = "Search";
if (isset($input_get_directory)) {
$data['directory'] = $input_get_directory;
} else {
$data['directory'] = '';
}
// Return the filter name
if (isset($input_get_filter)) {
$data['filter_name'] = $input_get_filter;
} else {
$data['filter_name'] = '';
}
// Return the target ID for the file manager to set the value
if (isset($input_get_target)) {
$data['target'] = $input_get_target;
} else {
$data['target'] = '';
}
// Return the thumbnail for the file manager to show a thumbnail
if (isset($input_get_thumb)) {
$data['thumb'] = $input_get_thumb;
} else {
$data['thumb'] = '';
}
// Parent
$url = '';
if (isset($input_get_directory)) {
$pos = strrpos($input_get_directory, '/');
if ($pos) {
$url .= '/?&directory=' . substr($input_get_directory, 0, $pos);
}
}
$data['parent'] = site_url('admin/common/filemanager' . $url);
// Refresh
$url = '';
if (isset($input_get_directory)) {
$url .= '/?&directory=' . $input_get_directory;
}
if (isset($input_get_target)) {
$url .= '&target=' . $input_get_target;
}
if (isset($input_get_thumb)) {
$url .= '&thumb=' . $input_get_thumb;
}
$data['refresh'] = site_url('admin/common/filemanager' . $url);
$url = '';
if (isset($input_get_directory)) {
$url .= '?&directory=' . $input_get_directory;
}
if (isset($input_get_filter)) {
$url .= '&filter_name=' . $input_get_filter;
}
if (isset($input_get_target)) {
$url .= '/?&target=' . $input_get_target;
}
if (isset($input_get_thumb)) {
$url .= '&thumb=' . $input_get_thumb;
}
$this->load->library('pagination');
$config['base_url'] = base_url('admin/common/filemanager' . $url);
$config['total_rows'] = $image_total;
$config['per_page'] = $per_page;
$config['page_query_string'] = TRUE;
$config['num_links'] = "16";
$config['full_tag_open'] = "<ul class='pagination'>";
$config['full_tag_close'] = "</ul>";
$config['num_tag_open'] = '<li>';
$config['num_tag_close'] = '</li>';
$config['cur_tag_open'] = "<li class='disabled'><li class='active'><a href='#'>";
$config['cur_tag_close'] = "<span class='sr-only'></span></a></li>";
$config['next_tag_open'] = "<li>";
$config['next_tagl_close'] = "</li>";
$config['prev_tag_open'] = "<li>";
$config['prev_tagl_close'] = "</li>";
$config['first_tag_open'] = "<li>";
$config['first_tagl_close'] = "</li>";
$config['last_tag_open'] = "<li>";
$config['last_tagl_close'] = "</li>";
$this->pagination->initialize($config);
$data['pagination'] = $this->pagination->create_links();
$this->load->view('common/filemanager_view', $data);
}
public function resize($filename) {
$this->load->library('image_lib');
//foreach ($filename as $key => $file) {}
$width = 100;
$height = 100;
$old_filename = substr($filename, strlen(FCPATH . 'image/'));
$extension = pathinfo($old_filename, PATHINFO_EXTENSION);
$new_image = substr($old_filename, 0, strrpos($old_filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
$config['image_library'] = 'gd2';
$config['source_image'] = $filename;
$config['create_thumb'] = FALSE;
$config['maintain_ratio'] = FALSE;
$config['width'] = $width;
$config['height'] = $height;
$config['new_image'] = FCPATH . 'image/cache/' . $new_image;
$this->image_lib->clear();
$this->image_lib->initialize($config);
if (!$this->image_lib->resize()) {
return $this->image_lib->display_errors();
} else {
return base_url('image/cache/') . $new_image;
}
}
/**
* Codeigniter upload library with json and config_item
*/
public function upload()
{
$json = array();
$input_get_directory = $this->input->get('directory');
if (isset($input_get_directory)) {
$directory = 'image/catalog/' . $input_get_directory;
} else {
$directory = 'image/catalog';
}
$config['upload_path'] = './' . $directory . '/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 5000;
$config['max_width'] = '0';
$config['max_height'] = '0';
$config['overwrite'] = FALSE;
$this->load->library('upload', $config);
$this->upload->initialize($config);
$input_name = "file";
if ($this->upload->do_upload($input_name) == FALSE) {
$json['error'] = $this->upload->display_errors();
} else {
$file_data = $this->upload->data();
$json['success'] = "This file" . ' ' . $file_data['file_name'] . ' ' . "has been uploaded";
}
$this->output->set_content_type('Content-Type: application/json');
$this->output->set_output(json_encode($json));
}
public function folder()
{
$json = array();
$input_get_directory = $this->input->get('directory');
// Make sure we have the correct directory
if (isset($input_get_directory)) {
$directory = FCPATH . 'image/catalog/' . $input_get_directory;
} else {
// Do not add extra tralier slash at end /
$directory = FCPATH . 'image/catalog';
}
// Check its a directory
if (!is_dir($directory)) {
$json['error'] = $this->lang->line('error_directory');
}
if (!$json) {
$input_get_folder = $this->input->post('folder');
// Sanitize the folder name
$folder = str_replace(array('../', '..\\', '..'), '', basename(html_entity_decode($input_get_folder, ENT_QUOTES, 'UTF-8')));
// Validate the filename length
if ((utf8_strlen($folder) < 3) || (utf8_strlen($folder) > 128)) {
$json['error'] = $this->lang->line('error_folder');
}
// Check if directory already exists or not
if (is_dir($directory . '/' . $folder)) {
$json['error'] = $this->lang->line('error_exists');
}
}
if (!$json) {
mkdir($directory . '/' . $folder, 0777);
$json['success'] = $this->lang->line('text_directory');
}
$this->output->set_content_type('Content-Type: application/json');
$this->output->set_output(json_encode($json));
}
public function delete()
{
$json = array();
$input_path_post = $this->input->post('path');
if (isset($input_path_post)) {
$paths = $input_path_post;
} else {
$paths = array();
}
// Loop through each path to run validations
foreach ($paths as $path) {
$path = rtrim(FCPATH . 'image/' . str_replace(array('../', '..\\', '..'), '', $path), '/');
// Check path exsists
if ($path == FCPATH . 'image/' . 'catalog') {
$json['error'] = $this->lang->line('error_delete');
break;
}
}
if (!$json) {
// Loop through each path
foreach ($paths as $path) {
$path = rtrim(FCPATH . '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->lang->line('text_delete');
}
$this->output->set_content_type('Content-Type: application/json');
$this->output->set_output(json_encode($json));
}
}
