<?php
-/* This program is free software. It comes without any warranty, to
- * the extent permitted by applicable law. You can redistribute it
- * and/or modify it under the terms of the Do What The Fuck You Want
- * To Public License, Version 2, as published by Sam Hocevar. See
- * http://sam.zoy.org/wtfpl/COPYING for more details. */
+ // 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);
- function configure_image() {
+ $_img_i = getimagesize($_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;
- global $db,$error,$node;
- $user_id=$_SESSION['user_id'];
+ default: return (false); break;
+ }
+ }
- if ($node['node_permission']=='owner') {
+ function __cin_create_tmp_image($_src_f, $_dest_f, $_img_t, $_img_w) {
- if (!empty($_FILES['description_image']['tmp_name'])) {
- $image_tmp=$_FILES['description_image']['tmp_name'];
- $image_name=$_FILES['description_image']['name'];
+ switch ($_img_t) {
+ case 'gif': $_img_c_func = 'imagecreatefromgif'; break;
+ case 'jpg': $_img_c_func = 'imagecreatefromjpeg'; break;
+ case 'png': $_img_c_func = 'imagecreatefrompng'; break;
- if ($node['node_id']==$user_id) $width=50;
- else $width=NODE_IMAGE_WIDTH;
+ default: return (false); break;
+ }
- // mifo:
+ $_src_i = $_img_c_func($_src_f);
+ $_src_w = imagesx($_src_i);
+ $_src_h = imagesy($_src_i);
- $output_image = "images/nodes/".substr($node['node_id'],0,1)."/".substr($node['node_id'],1,1)."/".$node['node_id'].".gif";
+ $_dest_w = floor($_src_w / ($_src_w / min($_src_w, $_img_w)));
+ $_dest_h = floor($_src_h / ($_src_w / min($_src_w, $_img_w)));
- if (stristr($image_name,".jpg") || stristr($image_name,".jpeg") || stristr($image_name,".gif")){
- // mifo:
- // $cmd=UTILZ_DIR."/jpegtopnm $image |".UTILZ_DIR."/pnmscale -width=$width | ".UTILZ_DIR."ppmquant 256 |".UTILZ_DIR."ppmtogif >".SYSTEM_ROOT."images/nodes/".substr($node['node_id'],0,1)."/".substr($node['node_id'],1,1)."/".$node['node_id'].".gif";
- // workaround by mifo:
- if (stristr($image_name,".jpg") || stristr($image_name,".jpeg"))
- $orig = imagecreatefromjpeg($image_tmp);
+ $_dest_i = imagecreatetruecolor($_dest_w, $_dest_h);
- if (stristr($image_name,".gif"))
- $orig = imagecreatefromgif($image_tmp);
+ imagecopyresampled($_dest_i, $_src_i, 0, 0, 0, 0, $_dest_w, $_dest_h, $_src_w, $_src_h);
- if ($orig)
- {
- $orig_x = imagesx($orig);
- $orig_y = imagesy($orig);
-// if ($orig_x > $width)
- $image_x = $width;
+ imagegif($_dest_i, $_dest_f);
+ chmod($_dest_f, 0664);
- $image_y = round(($orig_y * $image_x) / $orig_x);
+ imagedestroy($src_i);
+ imagedestroy($dest_i);
- $image = imagecreatetruecolor($image_x, $image_y);
- imagecopyresampled($image, $orig, 0, 0, 0, 0, $image_x, $image_y, $orig_x, $orig_y);
-// echo $output_image;
- imagegif($image, $output_image);
- }
+ return (true);
+ }
+ function configure_image() {
+ global $error, $node;
+ if (empty($_FILES['description_image'])) {
+ $error = '#00: Invalid file supplied.';
+ return (false);
+ }
- }
- //if ($cmd) {
- // shell_exec($cmd);
- //}
+ // if is owner, find out type of the image
+ if ($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);
+ }
- }
- return true;
- }
+ $_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