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<?php
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Make things happen when buttons are pressed and forms submitted.
*/
require_once __DIR__ . "/required.php";
if ($VARS['action'] !== "signout") {
dieifnotloggedin();
}
/**
* Redirects back to the page ID in $_POST/$_GET['source'] with the given message ID.
* The message will be displayed by the app.
* @param string $msg message ID (see lang/messages.php)
* @param string $arg If set, replaces "{arg}" in the message string when displayed to the user.
*/
function returnToSender($msg, $arg = "") {
global $VARS;
$header = "Location: app.php?page=" . urlencode($VARS['source']) . "&msg=$msg";
if ($arg != "") {
$header .= "&arg=$arg";
}
header($header);
die();
}
if ($VARS['action'] != "signout" && !(new User($_SESSION['uid']))->hasPermission("INV_EDIT")) {
returnToSender("no_edit_permission");
}
switch ($VARS['action']) {
case "edititem":
$insert = true;
if (empty($VARS['itemid'])) {
$insert = true;
} else {
if ($database->has('items', ['itemid' => $VARS['itemid']])) {
$insert = false;
} else {
returnToSender("invalid_itemid");
}
}
if (empty($VARS['name'])) {
returnToSender('missing_name');
}
if (!empty($VARS['catstr']) && empty($VARS['cat'])) {
if ($database->count("categories", ["catname" => $VARS['catstr']]) == 1) {
$VARS['cat'] = $database->get("categories", 'catid', ["catname" => $VARS['catstr']]);
} else {
returnToSender('use_the_drop_luke');
}
}
if (!empty($VARS['locstr']) && empty($VARS['loc'])) {
if ($database->count("locations", ["locname" => $VARS['locstr']]) == 1) {
$VARS['loc'] = $database->get("locations", 'locid', ["locname" => $VARS['locstr']]);
} else {
returnToSender('use_the_drop_luke');
}
}
if (empty($VARS['cat']) || empty($VARS['loc'])) {
returnToSender('invalid_parameters');
}
if (empty($VARS['qty'])) {
$VARS['qty'] = 1;
} else if (!is_numeric($VARS['qty'])) {
returnToSender('field_nan');
}
if (empty($VARS['want'])) {
$VARS['want'] = 0;
} else if (!is_numeric($VARS['want'])) {
returnToSender('field_nan');
}
if (empty($VARS['cost'])) {
$VARS['cost'] = null;
} else if (!is_numeric($VARS['cost'])) {
returnToSender('field_nan');
}
if (empty($VARS['price'])) {
$VARS['price'] = null;
} else if (!is_numeric($VARS['price'])) {
returnToSender('field_nan');
}
if (!$database->has('categories', ['catid' => $VARS['cat']])) {
returnToSender('invalid_category');
}
if (!$database->has('locations', ['locid' => $VARS['loc']])) {
returnToSender('invalid_location');
}
$userid = null;
if (!empty($VARS['assignedto'])) {
$assigneduser = User::byUsername($VARS['assignedto']);
if ($assigneduser->exists()) {
$userid = $assigneduser->getUID();
}
}
$data = [
'name' => $VARS['name'],
'code1' => $VARS['code1'],
'code2' => $VARS['code2'],
'text1' => $VARS['text1'],
'text2' => $VARS['text2'],
'text3' => $VARS['text3'],
'catid' => $VARS['cat'],
'locid' => $VARS['loc'],
'qty' => $VARS['qty'],
'want' => $VARS['want'],
'cost' => $VARS['cost'],
'price' => $VARS['price'],
'userid' => $userid
];
if ($insert) {
$database->insert('items', $data);
} else {
$database->update('items', $data, ['itemid' => $VARS['itemid']]);
}
if ($VARS['source'] == "item") {
returnToSender("item_saved", "&id=" . $VARS['itemid']);
}
returnToSender("item_saved");
case "editcat":
$insert = true;
if (empty($VARS['catid'])) {
$insert = true;
} else {
if ($database->has('categories', ['catid' => $VARS['catid']])) {
$insert = false;
} else {
returnToSender("invalid_catid");
}
}
if (empty($VARS['name'])) {
returnToSender('invalid_parameters');
}
$data = [
'catname' => $VARS['name']
];
if ($insert) {
$database->insert('categories', $data);
} else {
$database->update('categories', $data, ['catid' => $VARS['catid']]);
}
returnToSender("category_saved");
case "editloc":
$insert = true;
if (empty($VARS['locid'])) {
$insert = true;
} else {
if ($database->has('locations', ['locid' => $VARS['locid']])) {
$insert = false;
} else {
returnToSender("invalid_locid");
}
}
if (empty($VARS['name'])) {
returnToSender('invalid_parameters');
}
$data = [
'locname' => $VARS['name'],
'loccode' => $VARS['code'],
'locinfo' => $VARS['info']
];
if ($insert) {
$database->insert('locations', $data);
} else {
$database->update('locations', $data, ['locid' => $VARS['locid']]);
}
returnToSender("location_saved");
case "deleteitem":
if ($database->has('items', ['itemid' => $VARS['itemid']])) {
$database->delete('items', ['itemid' => $VARS['itemid']]);
returnToSender("item_deleted");
}
returnToSender("invalid_parameters");
case "deletecat":
if ($database->has('categories', ['catid' => $VARS['catid']])) {
if ($database->has('items', ['catid' => $VARS['catid']])) {
returnToSender("category_in_use");
}
$database->delete('categories', ['catid' => $VARS['catid']]);
returnToSender("category_deleted");
}
returnToSender("invalid_parameters");
case "deleteloc":
if ($database->has('locations', ['locid' => $VARS['locid']])) {
if ($database->has('items', ['locid' => $VARS['locid']])) {
returnToSender("location_in_use");
}
$database->delete('locations', ['locid' => $VARS['locid']]);
returnToSender("location_deleted");
}
returnToSender("invalid_parameters");
case "autocomplete_category":
header("Content-Type: application/json");
$q = (empty($VARS['q']) ? "" : $VARS['q']);
exit(json_encode($database->select('categories', ['catid (id)', 'catname (name)'], ['catname[~]' => $q, 'LIMIT' => 10])));
case "autocomplete_location":
header("Content-Type: application/json");
$q = (empty($VARS['q']) ? "" : $VARS['q']);
exit(json_encode($database->select('locations', ['locid (id)', 'locname (name)'], ["OR" => ['locname[~]' => $VARS['q'], 'loccode' => $VARS['q']], 'LIMIT' => 10])));
case "autocomplete_user":
header("Content-Type: application/json");
$client = new GuzzleHttp\Client();
$response = $client
->request('POST', $SETTINGS['accounthub']['api'], [
'form_params' => [
'key' => $SETTINGS['accounthub']['key'],
'action' => "usersearch",
'search' => $VARS['q']
]
]);
if ($response->getStatusCode() != 200) {
exit("[]");
}
$resp = json_decode($response->getBody(), TRUE);
if ($resp['status'] == "OK") {
exit(json_encode($resp['result']));
} else {
exit("[]");
}
break;
case "imageupload":
$destpath = $SETTINGS['file_upload_path'];
if (!is_writable($destpath)) {
returnToSender("unwritable_folder", "&id=$VARS[itemid]");
}
if (empty($VARS['itemid']) || !$database->has('items', ['itemid' => $VARS['itemid']])) {
returnToSender("invalid_itemid", "&id=$VARS[itemid]");
}
$files = [];
foreach ($_FILES['files'] as $key => $all) {
foreach ($all as $i => $val) {
$files[$i][$key] = $val;
}
}
$errors = [];
foreach ($files as $f) {
if ($f['error'] !== UPLOAD_ERR_OK) {
$err = "could not be uploaded.";
switch ($f['error']) {
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$err = "is too big.";
break;
case UPLOAD_ERR_CANT_WRITE:
$err = "could not be saved to disk.";
break;
case UPLOAD_ERR_NO_FILE:
$err = "was not actually sent.";
break;
case UPLOAD_ERR_PARTIAL:
$err = "was only partially sent.";
break;
default:
$err = "could not be uploaded.";
}
$errors[] = htmlentities($f['name']) . " $err";
continue;
}
if (filesize($f['tmp_name']) > 11) {
$imagetype = exif_imagetype($f['tmp_name']);
} else {
$imagetype = false;
}
switch ($imagetype) {
case IMAGETYPE_JPEG:
case IMAGETYPE_GIF:
case IMAGETYPE_PNG:
case IMAGETYPE_WEBP:
$imagevalid = true;
break;
default:
$imagevalid = false;
}
if (!$imagevalid) {
$errors[] = htmlentities($f['name']) . " is not a supported image type (JPEG, GIF, PNG, WEBP).";
continue;
}
$filename = basename($f['name']);
$filename = preg_replace("/[^a-z0-9\._\-]/", "_", strtolower($filename));
$n = 1;
if (file_exists($destpath . "/" . $filename)) {
while (file_exists($destpath . '/' . $n . '_' . $filename)) {
$n++;
}
$filename = $n . '_' . $filename;
}
$finalpath = $destpath . "/" . $filename;
if (move_uploaded_file($f['tmp_name'], $finalpath)) {
$primary = false;
if (!$database->has('images', ['AND' => ['itemid' => $VARS['itemid'], 'primary' => true]])) {
$primary = true;
}
$database->insert('images', ['itemid' => $VARS['itemid'], 'imagename' => $filename, 'primary' => $primary]);
} else {
$errors[] = htmlentities($f['name']) . " could not be uploaded.";
}
}
if (count($errors) > 0) {
returnToSender("upload_warning", implode("<br>", $errors) . "&id=$VARS[itemid]");
}
returnToSender("upload_success", "&id=$VARS[itemid]");
break;
case "promoteimage":
if (empty($VARS['itemid']) || !$database->has('items', ['itemid' => $VARS['itemid']])) {
returnToSender("invalid_itemid", "&id=$VARS[itemid]");
}
if (empty($VARS['imageid']) || !$database->has('images', ['AND' => ['itemid' => $VARS['itemid'], 'imageid' => $VARS['imageid']]])) {
returnToSender("invalid_imageid", "&id=$VARS[itemid]");
}
$database->update('images', ['primary' => false], ['itemid' => $VARS['itemid']]);
$database->update('images', ['primary' => true], ['AND' => ['itemid' => $VARS['itemid'], 'imageid' => $VARS['imageid']]]);
returnToSender("image_promoted", "&id=$VARS[itemid]");
break;
case "deleteimage":
if (empty($VARS['itemid']) || !$database->has('items', ['itemid' => $VARS['itemid']])) {
returnToSender("invalid_itemid", "&id=$VARS[itemid]");
}
if (empty($VARS['imageid']) || !$database->has('images', ['AND' => ['itemid' => $VARS['itemid'], 'imageid' => $VARS['imageid']]])) {
returnToSender("invalid_imageid", "&id=$VARS[itemid]");
}
$imagename = $database->get('images', 'imagename', ['imageid' => $VARS['imageid']]);
if ($database->count('images', ['imagename' => $imagename]) <= 1) {
unlink($SETTINGS['file_upload_path'] . "/" . $imagename);
}
$database->delete('images', ['AND' => ['itemid' => $VARS['itemid'], 'imageid' => $VARS['imageid']]]);
if (!$database->has('images', ['AND' => ['itemid' => $VARS['itemid'], 'primary' => true]])) {
$database->update('images', ['primary' => true], ['itemid' => $VARS['itemid'], 'LIMIT' => 1]);
}
returnToSender("image_deleted", "&id=$VARS[itemid]");
case "signout":
session_destroy();
header('Location: index.php?logout=1');
die("Logged out.");
}