2 /* Copyright (c) 2009 Arnaud Renevier, Inc, published under the modified BSD
5 require_once ("./inc/settings.php");
6 require_once ("./inc/db/mysql.php");
7 require_once ("./inc/utils.php");
9 function exit_document ($body) {
10 exit ("<html><head></head><body>$body</body></html>");
13 function success_auth () {
17 function success_feature ($feature, $request) {
18 $res = "<success request=\"$request\"><feature>";
19 $res .= "<id>" . $feature->id . "</id>";
23 full_url_from_imgpath ($feature->imgpath)
27 $res .= "<description>" .
28 htmlspecialchars ($feature->description) .
31 // XXX: we do not use <title> because that would be interpreted and
32 // altered by browers html parser
34 htmlspecialchars ($feature->title) .
37 $res .= "<lon>" . $feature->lon . "</lon>";
38 $res .= "<lat>" . $feature->lat . "</lat>";
39 $res .= "</feature></success>";
43 function success_delete_feature ($feature) {
44 $res = "<success request=\"del\"><feature>";
45 $res .= "<id>" . $feature->id . "</id>";
46 $res .= "</feature></success>";
50 function success ($reason) {
51 exit_document ("<success request=\"$reason\"></success>");
54 function error ($reason) {
55 exit_document ("<error reason=\"$reason\"></error>");
58 function error_feature ($id, $reason) {
59 $res = "<error reason=\"$reason\"><feature>";
60 $res .= "<id>" . $id . "</id>";
61 $res .= "</feature></error>";
65 function nochange_error ($id) {
66 error_feature ($id, "nochange");
68 function unreferenced_error ($id) {
69 error_feature ($id, "unreferenced");
72 function server_error () {
76 function unauthorized_error () {
77 error ("unauthorized");
80 function request_error () {
84 function file_too_big_error () {
88 function notanimage_error () {
92 function save_uploaded_file ($file, $con) {
94 if (isset ($file) && ($file ["error"] != UPLOAD_ERR_NO_FILE)) {
95 img_check_upload ($file);
96 $dest = unique_file (UPLOADDIR, $file ["name"], $con);
98 (!move_uploaded_file ($file ["tmp_name"], $dest))) {
102 return basename($dest);
105 function img_check_upload ($file) {
106 if (!is_uploaded_file ($file ["tmp_name"])) {
107 if ($file ["error"] == UPLOAD_ERR_INI_SIZE) {
108 file_too_big_error ();
113 if (!getimagesize ($file ["tmp_name"])) {
118 function delete_image_if_unused ($imgpath, $con) {
119 if ($con->imgpath_exists ($imgpath)) {
122 $path = UPLOADDIR . "/" . $imgpath;
123 if (file_exists($path)) {
131 function unique_file ($dirname, $relpath, $con) {
132 $relpath = str_replace ('/', '', $relpath); // strip slashes from path
133 $relpath = str_replace ('\\', '', $relpath); // strip antislashes from path
134 $filename = $dirname . '/' . $relpath;
137 $dotpos = strrpos ($relpath, '.');
139 $base = substr ($relpath, 0, $dotpos);
140 $ext = substr ($relpath, $dotpos + 1);
146 while ($counter < 1000) {
147 if (!file_exists ($filename) &&
148 !($con->imgpath_exists (basename ($filename)))) {
152 $filename = $dirname . '/' . $base . '_' . $counter . '.' . $ext;
155 // we tried to find an unused filename 1000 times. Give up now.
159 function main ($con) {
160 if (!isset ($_POST ["request"])) {
163 if ($_POST ["request"] == "auth") {
164 $pwd = unquote ($_POST["password"]);
166 if ($con->checkpwdmd5 ($user, md5 ($pwd))) {
167 // cookie will be valid for 2 weeks. I've chosen that value
168 // arbitrarily, and it may change in the future.
169 $time = time () + 14 * 60 * 24 * 60;
170 $cookie_name = sprintf ("%sauth", DBPREFIX);
171 setcookie ($cookie_name, md5 ($pwd), $time, "" , "", false, true);
174 unauthorized_error ();
177 if (!($con->checkpwdmd5 ("admin",
178 $_COOKIE [sprintf ("%sauth", DBPREFIX)]))) {
179 unauthorized_error ();
182 switch ($_POST ["request"]) {
184 $id = $_POST ["fid"];
185 $feature = $con->getfeature ($id);
186 if (!isset ($feature)) {
187 unreferenced_error ($id);
190 // no file uploaded, but editor currently has an image: it means
191 // image was not changed
192 if ($_POST ["keep_img"] == "yes") {
193 $imgpath = $feature->imgpath;
195 $imgpath = save_uploaded_file ($_FILES ["image_file"], $con);
198 $lon = $_POST ["lon"];
199 $lat = $_POST ["lat"];
200 $title = unquote ($_POST ["title"]);
201 $description = unquote ($_POST ["description"]);
204 $new_feature = new feature ($id, $lon, $lat, $imgpath, $title, $description, 0);
205 } catch (Exception $e) {
209 if (($new_feature->lon == $feature->lon) &&
210 ($new_feature->lat == $feature->lat) &&
211 ($new_feature->title == $feature->title) &&
212 ($new_feature->imgpath == $feature->imgpath) &&
213 ($new_feature->description == $feature->description)) {
214 nochange_error ($feature->id);
218 if ($feature->imgpath && ($feature->imgpath != $new_feature->imgpath)) {
219 $old_imgpath = $feature->imgpath;
223 $con->save_feature ($new_feature);
224 } catch (Exception $e) {
229 delete_image_if_unused ($old_imgpath, $con);
230 } catch (Exception $e) {}
232 success_feature ($new_feature, "update");
235 $imgpath = save_uploaded_file ($_FILES ["image_file"], $con);
237 $lon = $_POST ["lon"];
238 $lat = $_POST ["lat"];
239 $title = unquote ($_POST ["title"]);
240 $description = unquote ($_POST ["description"]);
242 $feature = new feature (null, $lon, $lat, $imgpath, $title, $description, 0);
243 } catch (Exception $e) {
247 $feature = $con->save_feature ($feature);
248 } catch (Exception $e) {
251 success_feature ($feature, "add");
254 $id = $_POST ["fid"];
255 $feature = $con->getfeature ($id);
256 if (!isset ($feature)) {
257 unreferenced_error ($id);
259 $imgpath = $feature->imgpath;
262 $con->delete_feature ($feature);
263 } catch (Exception $e) {
268 delete_image_if_unused ($imgpath, $con);
269 } catch (Exception $e) {}
271 success_delete_feature ($feature);
281 $connection->connect (DBHOST, DBUSER, DBPWD, DBNAME, DBPREFIX);
282 } catch (Exception $e) {