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postfixadmin/edit.php

197 lines
6.4 KiB
PHP

<?php
/**
* Postfix Admin
*
* LICENSE
* This source file is subject to the GPL license that is bundled with
* this package in the file LICENSE.TXT.
*
* Further details on the project are available at http://postfixadmin.sf.net
*
* @version $Id$
* @license GNU GPL v2 or later.
*
* File: edit.php
* This file implements the handling of edit forms.
* The form layout is retrieved from the *Handler classes, which also do
* the actual work of verifying and storing the values.
*
* GET parameters:
* table what to edit (*Handler)
* edit item to edit (if net given: a new item will be created)
* additional parameters will be accepted if specified in *Handler->webformConfig()[prefill] when creating a new item
*/
require_once('common.php');
$username = authentication_get_username(); # enforce login
$table = safepost('table', safeget('table'));
$handlerclass = ucfirst($table) . 'Handler';
if ( !preg_match('/^[a-z]+$/', $table) || !file_exists("model/$handlerclass.php")) { # validate $table
die ("Invalid table name given!");
}
$error = 0;
$edit = safepost('edit', safeget('edit'));
$new = 0;
if ($edit == "") $new = 1;
$handler = new $handlerclass($new, $username);
$formconf = $handler->webformConfig();
authentication_require_role($formconf['required_role']);
if ($edit != '' || $formconf['early_init']) {
if (!$handler->init($edit)) {
flash_error($handler->errormsg);
header ("Location: " . $formconf['listview']);
exit;
}
}
$form_fields = $handler->getStruct();
$id_field = $handler->getId_field();
if ($_SERVER['REQUEST_METHOD'] == "GET") {
if ($edit == '') { # new - prefill fields from URL parameters if allowed in $formconf['prefill']
if ( isset($formconf['prefill']) ) {
foreach ($formconf['prefill'] as $field) {
if (isset ($_GET[$field])) {
$form_fields[$field]['default'] = safeget($field);
$handler->prefill($field, safeget($field));
}
}
}
$form_fields = $handler->getStruct(); # refresh $form_fields - a prefill field might have changed something
} else { # edit mode - read values from database
if (!$handler->view()) {
flash_error($handler->errormsg);
header ("Location: " . $formconf['listview']);
exit;
} else {
$values = $handler->result;
$values[$id_field] = $edit;
}
}
}
if ($_SERVER['REQUEST_METHOD'] == "POST") {
foreach($form_fields as $key => $field) {
if ($field['editable'] && $field['display_in_form']) {
if($field['type'] == 'bool') {
$values[$key] = safepost($key, 0); # isset() for unchecked checkboxes is always false
} elseif($field['type'] == 'txtl') {
$values[$key] = safepost($key);
$values[$key] = preg_replace ('/\\\r\\\n/', ',', $values[$key]);
$values[$key] = preg_replace ('/\r\n/', ',', $values[$key]);
$values[$key] = preg_replace ('/,[\s]+/i', ',', $values[$key]);
$values[$key] = preg_replace ('/[\s]+,/i', ',', $values[$key]);
$values[$key] = preg_replace ('/,,*/', ',', $values[$key]);
$values[$key] = preg_replace ('/,*$|^,*/', '', $values[$key]);
if ($values[$key] == '') {
$values[$key] = array();
} else {
$values[$key] = explode(",", $values[$key]);
}
} else {
$values[$key] = safepost($key);
}
}
}
}
if ($_SERVER['REQUEST_METHOD'] == "POST") {
if (isset($formconf['hardcoded_edit']) && $formconf['hardcoded_edit']) {
$values[$id_field] = $form_fields[$id_field]['default'];
} elseif ($edit != "") {
$values[$id_field] = $edit;
}
if ($new && ($form_fields[$id_field]['display_in_form'] == 0) && ($form_fields[$id_field]['editable'] == 1) ) { # address split to localpart and domain?
$values[$id_field] = $handler->mergeId($values);
}
if (!$handler->init($values[$id_field])) {
$error = 1;
$errormsg = $handler->errormsg;
}
if (!$handler->set($values)) {
$error = 1;
$errormsg = $handler->errormsg;
}
$form_fields = $handler->getStruct(); # refresh $form_fields - set() might have changed something
if ($error != 1) {
if (!$handler->store()) {
$errormsg = $handler->errormsg;
} else {
flash_info($handler->infomsg);
if (count($handler->errormsg)) { # might happen if domain_postcreation fails
flash_error($handler->errormsg);
}
if ($edit != "") {
header ("Location: " . $formconf['listview']);
exit;
} else {
header("Location: edit.php?table=$table"); # TODO: hand over last used domain etc. ($formconf['prefill'] ?)
exit;
}
}
}
}
if ($error != 1 && $new) { # no error and not in edit mode - reset fields to default for new item
$values = array();
foreach (array_keys($form_fields) as $key) {
$values[$key] = $form_fields[$key]['default'];
}
}
$errormsg = $handler->errormsg;
$fielderror = array();
foreach($form_fields as $key => $field) {
if($form_fields[$key]['display_in_form']) {
if (isset($errormsg[$key])) {
$fielderror[$key] = $errormsg[$key];
unset ($errormsg[$key]);
} else {
$fielderror[$key] = '';
}
$smarty->assign ("value_$key", $values[$key]);
}
}
if (count($errormsg)) flash_error($errormsg); # display the remaining error messages (not related to a field) with flash_error
if ($new) {
$smarty->assign ('mode', 'create');
$smarty->assign('formtitle', Config::lang($formconf['formtitle_create']));
$smarty->assign('submitbutton', Config::lang($formconf['create_button']));
} else {
$smarty->assign ('mode', 'edit');
$smarty->assign('formtitle', Config::lang($formconf['formtitle_edit']));
$smarty->assign('submitbutton', Config::lang('save'));
}
$smarty->assign ('struct', $form_fields);
$smarty->assign ('fielderror', $fielderror);
$smarty->assign ('table', $table);
$smarty->assign ('smarty_template', 'editform');
$smarty->display ('index.tpl');
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
?>