/
add_tag.php
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/
add_tag.php
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<?php
/********************************************************************************
* This file is part of eLabChem (http://github.com/martinp23/elabchem) *
* Copyright (c) 2013 Martin Peeks (martinp23@googlemail.com) *
* *
* eLabChem is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of *
* the License, or (at your option) any later version. *
* *
* eLabChem is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied *
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR *
* PURPOSE. See the GNU Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public *
* License along with eLabChem. If not, see <http://www.gnu.org/licenses/>. *
* *
* eLabChem is a fork of elabFTW. This file incorporates work covered by the *
* copyright notice below. *
* *
********************************************************************************/
/********************************************************************************
* *
* Copyright 2012 Nicolas CARPi (nicolas.carpi@gmail.com) *
* http://www.elabftw.net/ *
* *
********************************************************************************/
/********************************************************************************
* This file is part of eLabFTW. *
* *
* eLabFTW is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of *
* the License, or (at your option) any later version. *
* *
* eLabFTW is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied *
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR *
* PURPOSE. See the GNU Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public *
* License along with eLabFTW. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/* addtag.php - for adding tags */
require_once('inc/common.php');
// Check expid is valid and assign it to $item_id
if (isset($_POST['item_id']) && is_pos_int($_POST['item_id'])) {
$item_id = $_POST['item_id'];
} else {
die();
}
// Sanitize tag, we remove '\' because it fucks up the javascript if you have this in the tags
$tag = str_replace('\\', '', filter_var($_POST['tag'], FILTER_SANITIZE_STRING));
// do not add if tag contains only illegal stuff
if (strlen($tag) > 0) {
// Tag for experiment or protocol ?
if ($_POST['type'] == 'exp' ){
// Check expid is owned by connected user
$sql = "SELECT userid_creator FROM experiments WHERE id = ".$item_id;
$req = $bdd->prepare($sql);
$req->execute();
$data = $req->fetch();
if ($data['userid_creator'] == $_SESSION['userid']) {
// SQL for addtag
$sql = "INSERT INTO experiments_tags (tag, item_id, userid) VALUES(:tag, :item_id, :userid)";
$req = $bdd->prepare($sql);
$result = $req->execute(array(
'tag' => $tag,
'item_id' => $item_id,
'userid' => $_SESSION['userid']
));
if (!$result) {
die();
}
}
} elseif ($_POST['type'] == 'item'){
// SQL for add tag to database item
$sql = "INSERT INTO items_tags (tag, item_id) VALUES(:tag, :item_id)";
$req = $bdd->prepare($sql);
$result = $req->execute(array(
'tag' => $tag,
'item_id' => $item_id));
if (!$result) {
die();
}
} else { // type isn't exp or item
die();
}
}