-<?php
- // FINAL, RUNNING ... id# 2105641
- // Comments, requests and bugs na moj mail ;) dakujem.
-
- function __cin_get_img_type(&$_file_i) {
- list($_mime_type, $_mime_subtype) = explode('/', $_file_i['type']);
- if ($_mime_type != 'image') return (false);
-
- $_img_i = getimagesize($_file_i['tmp_name']);
- switch ($_mime_subtype) {
- case 'gif': return (($_img_i[2] == 1)?'gif':false); break;
- case 'jpeg': return (($_img_i[2] == 2)?'jpg':false); break;
- case 'png': return (($_img_i[2] == 3)?'png':false); break;
-
- default: return (false); break;
- }
- }
-
- function __cin_create_tmp_image($_src_f, $_dest_f, $_img_t, $_img_w) {
-
- switch ($_img_t) {
- case 'gif': $_img_c_func = 'imagecreatefromgif'; break;
- case 'jpg': $_img_c_func = 'imagecreatefromjpeg'; break;
- case 'png': $_img_c_func = 'imagecreatefrompng'; break;
-
- default: return (false); break;
- }
-
- $_src_i = $_img_c_func($_src_f);
- $_src_w = imagesx($_src_i);
- $_src_h = imagesy($_src_i);
-
- $_dest_w = floor($_src_w / ($_src_w / min($_src_w, $_img_w)));
- $_dest_h = floor($_src_h / ($_src_w / min($_src_w, $_img_w)));
-
- $_dest_i = imagecreatetruecolor($_dest_w, $_dest_h);
-
- imagecopyresampled($_dest_i, $_src_i, 0, 0, 0, 0, $_dest_w, $_dest_h, $_src_w, $_src_h);
-
- imagegif($_dest_i, $_dest_f);
- chmod($_dest_f, 0664);
-
- imagedestroy($src_i);
- imagedestroy($dest_i);
-
- return (true);
- }
-
- function configure_image() {
- global $error, $node;
-
- if (empty($_FILES['description_image'])) {
- $error = '#00: Invalid file supplied.';
- return (false);
- }
-
- // if is owner, find out type of the image
- if ($node['node_permission'] == 'owner') {
-
- if (!($_img_t = __cin_get_img_type($_FILES['description_image']))) {
- $error = '#01: Invalid file format (JPEG, GIF & PNG are only allowed)';
- return (false);
- }
-
- $_WEBROOT_PATH = realpath(dirname(__FILE__).'/../..');
- $_PROCESS_IMG_PATH = $_WEBROOT_PATH.'/process-img';
-
- $_required_dims = ($node['node_id'] == $_SESSION['user_id'])?50:NODE_IMAGE_WIDTH;
- $_prepared_fname = sprintf('%s/prepared/%03s_%s.gif.upload', $_PROCESS_IMG_PATH, $_required_dims, $node['node_id']);
- $_nodeimg_fname = sprintf('%s/images/nodes/%s/%s/%d.gif', $_WEBROOT_PATH, $node['node_id'][0], $node['node_id'][1], $node['node_id']);
-
- if (!is_uploaded_file($_FILES['description_image']['tmp_name'])) {
- $error = '#02: Invalid file upload';
- return (false);
- }
-
- if (!__cin_create_tmp_image($_FILES['description_image']['tmp_name'], $_nodeimg_fname, $_img_t, $_required_dims)) {
- $error = '#03: Unable to create temporary thumbnail image!';
- return (false);
- }
-
- if (!move_uploaded_file($_FILES['description_image']['tmp_name'], $_prepared_fname)) {
- $error = '#04: Error moving uploaded file!';
- return (false);
- }
-
- chmod($_prepared_fname, 0664);
- rename($_prepared_fname, substr($_prepared_fname, 0, -7));
-
- }
-
- return (true);
- }
-?>
\ No newline at end of file