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<?php/* This code is part of FusionDirectory (http://www.fusiondirectory.org/) Copyright (C) 2003-2010 Cajus Pollmeier Copyright (C) 2011-2020 FusionDirectory This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*//*! * \file class_msg_dialog.inc * Source code for class message dialog */define('INFO_DIALOG', 10001);define('WARNING_DIALOG', 10002);define('ERROR_DIALOG', 10003);// LDAP_ERROR is the same as ERROR_DIALOGdefine('LDAP_ERROR', 10003);define('CONFIRM_DIALOG', 10004);define('FATAL_ERROR_DIALOG', 10006);/*! * \brief This class contains all the function needed to make messages * dialogs */class msg_dialog{ private $s_Title; private $s_Message; private $i_Type; private $i_ID; private $a_Trace = []; /*! * \brief Message dialog constructor * * \param string $title The title of the message dialog * * \param string $message The message of the message dialog * * \param string $type The type of the message dialog, by default = INFO_DIALOG */ public function __construct ($title, $message, $type = INFO_DIALOG) { if (!in_array($type, [INFO_DIALOG,WARNING_DIALOG,ERROR_DIALOG,CONFIRM_DIALOG,FATAL_ERROR_DIALOG])) { trigger_error('Invalid msg_dialog type.'); $type = INFO_DIALOG; } $this->i_ID = (int)preg_replace('/[^0-9]*/', '', microtime()); $this->s_Title = $title; $this->s_Message = $message; $this->i_Type = $type; } protected function show () { global $config;7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
if (empty($this->s_Message)) {
return;
}
if ((!session::is_set('errorsAlreadyPosted')) || !is_array(session::get('errorsAlreadyPosted'))) {
session::set('errorsAlreadyPosted', []);
}
$errorsAlreadyPosted = session::get('errorsAlreadyPosted');
if (!isset($errorsAlreadyPosted[$this->s_Title.$this->s_Message])) {
$errorsAlreadyPosted[$this->s_Title.$this->s_Message] = 0;
}
$errorsAlreadyPosted[$this->s_Title.$this->s_Message]++;
session::set('errorsAlreadyPosted', $errorsAlreadyPosted);
if ($errorsAlreadyPosted[$this->s_Title.$this->s_Message] > 1) {
/* Skip if the same message was already reported once */
return;
}
/* Append trace information, only if error messages are enabled */
if (isset($config) && is_object($config) &&
$config->get_cfg_value('displayerrors') == 'TRUE') {
$this->a_Trace = debug_backtrace();
}
if ($this->i_Type == FATAL_ERROR_DIALOG) {
restore_error_handler();
error_reporting(E_ALL);
echo $this->renderFatalErrorDialog();
} else {
if (session::is_set('msg_dialogs')) {
$msg_dialogs = session::get('msg_dialogs');
} else {
$msg_dialogs = [];
}
$msg_dialogs[] = $this;
session::set('msg_dialogs', $msg_dialogs);
}
}
/*!
* \brief Display a message dialog
*
* \param string $title The title of the message dialog
*
* \param string $message The message of the message dialog
*
* \param string $type The type of the message dialog, by default = INFO_DIALOG
*/
public static function display ($title, $message, $type = INFO_DIALOG)
{
$dialog = new msg_dialog($title, $message, $type);
$dialog->show();
}
/*
* \brief Display checks
*
* \param array $messages Contains messages
*/
public static function displayChecks ($messages)
{
foreach ($messages as $error) {
static::display(_('Error'), $error, ERROR_DIALOG);
}
}
/*
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* \brief Accessor of message dialog's identifier
*
* \return The identifier of the message dialog
*/
public function getId (): int
{
return $this->i_ID;
}
/*!
* \brief Run the message dialog
*/
protected function renderFatalErrorDialog ()
{
global $config;
$display =
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/transitional.dtd">
<html><head>
<title>FusionDirectory startup failed</title>
</head><body>';
if (isset($config) && is_object($config) &&
$config->get_cfg_value('displayerrors') == 'TRUE') {
list($trace, ) = html_trace();
$display .= $trace;
}
$display .=
'<table style="width:100%; border:2px solid red;">
<tr>
<td style="vertical-align:top;padding:10px">
<img src="geticon.php?context=status&icon=dialog-error&size=32" alt="'._('Error').'"/>
</td>
<td style="width:100%">
<b>'.$this->s_Title.'</b><br/>
'.$this->s_Message.'<br><br/>
'._('Please fix the above error and reload the page.').'
</td>
</tr>
</table></body></html>';
return $display;
}
/*!
* \brief Check if the message is confirmed by user
*
* \return True if is confirmed, else return false
*/
public function is_confirmed (): bool
{
return isset($_POST['MSG_OK'.$this->i_ID]);
}
/*!
* \brief Return an array with infos for the template
*/
protected function getDialogInfos (): array
{
return [
'id' => $this->i_ID,
'type' => $this->i_Type,
'title' => $this->s_Title,
'message' => $this->s_Message,
'trace' => ((count($this->a_Trace) > 0) ? print_a($this->a_Trace, TRUE) : ''),
];
}
/*!
* \brief Accessor of the message dialog rendered HTML
*/
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public static function get_dialogs (): string
{
if (session::is_set('msg_dialogs') &&
is_array(session::get('msg_dialogs')) &&
count(session::get('msg_dialogs'))) {
$smarty = get_smarty();
$msg_dialogs = session::get('msg_dialogs');
$dialogInfos = [];
$dialogIds = [];
foreach ($msg_dialogs as $dialog) {
$dialogInfos[] = $dialog->getDialogInfos();
$dialogIds[] = $dialog->getId();
}
session::set('msg_dialogs', []);
$smarty->assign('dialogInfos', $dialogInfos);
$smarty->assign('dialogIds', $dialogIds);
return $smarty->fetch(get_template_path('msg_dialog.tpl'));
} else {
return '';
}
}
}