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Mini Shell
<?php
/**
*
* This file is part of HESK - PHP Help Desk Software.
*
* (c) Copyright Klemen Stirn. All rights reserved.
* https://www.hesk.com
*
* For the full copyright and license agreement information visit
* https://www.hesk.com/eula.php
*
*/
/* Check if this is a valid include */
if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
/*** FUNCTIONS ***/
function hesk_translate_timezone_list($timezone_list)
{
global $hesklang;
$translate_months_short = array(
'Jan' => $hesklang['ms01'],
'Feb' => $hesklang['ms02'],
'Mar' => $hesklang['ms03'],
'Apr' => $hesklang['ms04'],
'May' => $hesklang['ms05'],
'Jun' => $hesklang['ms06'],
'Jul' => $hesklang['ms07'],
'Aug' => $hesklang['ms08'],
'Sep' => $hesklang['ms09'],
'Oct' => $hesklang['ms10'],
'Nov' => $hesklang['ms11'],
'Dec' => $hesklang['ms12']
);
return str_replace(array_keys($translate_months_short), array_values($translate_months_short), $timezone_list);
} // END hesk_translate_timezone_list()
function hesk_generate_timezone_list()
{
static $regions = array(
DateTimeZone::AFRICA,
DateTimeZone::AMERICA,
DateTimeZone::ANTARCTICA,
DateTimeZone::ASIA,
DateTimeZone::ATLANTIC,
DateTimeZone::AUSTRALIA,
DateTimeZone::EUROPE,
DateTimeZone::INDIAN,
DateTimeZone::PACIFIC,
);
$timezones = array();
foreach( $regions as $region )
{
$timezones = array_merge( $timezones, DateTimeZone::listIdentifiers( $region ) );
}
$timezone_offsets = array();
foreach( $timezones as $timezone )
{
$tz = new DateTimeZone($timezone);
$timezone_offsets[$timezone] = $tz->getOffset(new DateTime);
}
// sort timezone by timezone name
ksort($timezone_offsets);
//asort($timezone_offsets); // <-- use this to sort by time offset from UTC instead
// Add UTC as the first element
$timezone_offsets = array('UTC' => 0) + $timezone_offsets;
$timezone_list = array();
foreach( $timezone_offsets as $timezone => $offset )
{
$offset_prefix = $offset < 0 ? '-' : '+';
$offset_formatted = gmdate( 'H:i', abs($offset) );
$pretty_offset = "UTC{$offset_prefix}{$offset_formatted}";
$t = new DateTimeZone($timezone);
$c = new DateTime(null, $t);
$current_time = $c->format('d M Y, H:i');
$timezone_list[$timezone] = "{$timezone} - {$current_time}";
}
return $timezone_list;
} // END hesk_generate_timezone_list()
function hesk_testMySQL()
{
global $hesk_settings, $hesklang, $set, $mysql_error, $mysql_log;
define('REQUIRE_MYSQL_VERSION','5.0.7');
// Use MySQLi extension to connect?
$use_mysqli = function_exists('mysqli_connect') ? true : false;
// Get variables
$set['db_host'] = hesk_input( hesk_POST('s_db_host'), $hesklang['err_dbhost']);
$set['db_name'] = hesk_input( hesk_POST('s_db_name'), $hesklang['err_dbname']);
$set['db_user'] = hesk_input( hesk_POST('s_db_user'), $hesklang['err_dbuser']);
$set['db_pass'] = hesk_input( hesk_POST('s_db_pass') );
$set['db_pfix'] = preg_replace('/[^0-9a-zA-Z_]/', '', hesk_POST('s_db_pfix', 'hesk_') );
// Allow & in password and username
$set['db_user'] = str_replace('&', '&', $set['db_user']);
$set['db_pass'] = str_replace('&', '&', $set['db_pass']);
// MySQL tables used by HESK
$tables = array(
$set['db_pfix'].'attachments',
$set['db_pfix'].'banned_emails',
$set['db_pfix'].'banned_ips',
$set['db_pfix'].'categories',
$set['db_pfix'].'kb_articles',
$set['db_pfix'].'kb_attachments',
$set['db_pfix'].'kb_categories',
$set['db_pfix'].'logins',
$set['db_pfix'].'mail',
$set['db_pfix'].'notes',
$set['db_pfix'].'online',
$set['db_pfix'].'pipe_loops',
$set['db_pfix'].'replies',
$set['db_pfix'].'reply_drafts',
$set['db_pfix'].'reset_password',
$set['db_pfix'].'service_messages',
$set['db_pfix'].'std_replies',
$set['db_pfix'].'tickets',
$set['db_pfix'].'ticket_templates',
$set['db_pfix'].'users',
);
$connection_OK = false;
$mysql_error = '';
ob_start();
// Connect to MySQL
if ($use_mysqli)
{
// Do we need a special port? Check and connect to the database
if ( strpos($set['db_host'], ':') )
{
list($set['db_host_no_port'], $set['db_port']) = explode(':', $set['db_host']);
$set_link = mysqli_connect($set['db_host_no_port'], $set['db_user'], $set['db_pass'], $set['db_name'], intval($set['db_port']) );
}
else
{
$set_link = mysqli_connect($set['db_host'], $set['db_user'], $set['db_pass'], $set['db_name']);
}
if ( ! $set_link)
{
ob_end_clean();
$mysql_error = $hesklang['err_dbconn'];
$mysql_log = "(".mysqli_connect_errno().") ".mysqli_connect_error();
return false;
}
$res = mysqli_query($set_link, 'SHOW TABLES FROM `'.mysqli_real_escape_string($set_link, $set['db_name']).'`');
while ($row = mysqli_fetch_row($res))
{
foreach($tables as $k => $v)
{
if ($v == $row[0])
{
unset($tables[$k]);
break;
}
}
}
// Get MySQL version
$mysql_version = mysqli_fetch_assoc( mysqli_query($set_link, 'SELECT VERSION() AS version') );
// Close connections
mysqli_close($set_link);
}
else
{
$set_link = mysql_connect($set['db_host'], $set['db_user'], $set['db_pass']);
if ( ! $set_link)
{
ob_end_clean();
$mysql_error = $hesklang['err_dbconn'];
$mysql_log = mysql_error();
return false;
}
// Select database
if ( ! mysql_select_db($set['db_name'], $set_link) )
{
ob_end_clean();
$mysql_error = $hesklang['err_dbsele'];
$mysql_log = mysql_error();
return false;
}
$res = mysql_query('SHOW TABLES FROM `'.mysql_real_escape_string($set['db_name']).'`', $set_link);
while ($row = mysql_fetch_row($res))
{
foreach($tables as $k => $v)
{
if ($v == $row[0])
{
unset($tables[$k]);
break;
}
}
}
// Get MySQL version
$mysql_version = mysql_fetch_assoc( mysql_query('SELECT VERSION() AS version') );
// Close connections
mysql_close($set_link);
}
// Check MySQL version
if ( version_compare($mysql_version['version'], REQUIRE_MYSQL_VERSION, '<') )
{
ob_end_clean();
$mysql_error = $hesklang['err_dbversion'] . ' ' . $mysql_version['version'];
$mysql_log = '';
return false;
}
// Check PHP version for the mysql(i)_set_charset function
$set['db_vrsn'] = ( version_compare(PHP_VERSION, '5.2.3') >= 0 ) ? 1 : 0;
// Some tables weren't found, show an error
if (count($tables) > 0)
{
ob_end_clean();
$mysql_error = $hesklang['err_dpi2'].'<br /><br />'.implode(',<br />', $tables);
$mysql_log = '';
return false;
}
else
{
$connection_OK = true;
}
ob_end_clean();
return $connection_OK;
} // END hesk_testMySQL()
function hesk_testPOP3($check_old_settings=false)
{
global $hesk_settings, $hesklang, $set;
$set['pop3_host_name'] = hesk_input( hesk_POST('s_pop3_host_name', 'mail.example.com') );
$set['pop3_host_port'] = intval( hesk_POST('s_pop3_host_port', 110) );
$set['pop3_tls'] = empty($_POST['s_pop3_tls']) ? 0 : 1;
$set['pop3_keep'] = empty($_POST['s_pop3_keep']) ? 0 : 1;
$set['pop3_user'] = hesk_input( hesk_POST('s_pop3_user') );
$set['pop3_password'] = hesk_input( hesk_POST('s_pop3_password') );
// Are new settings the same as old? If yes, skip testing connection, assume it works
if ($check_old_settings)
{
$set['tmp_pop3_host_name'] = hesk_input( hesk_POST('tmp_pop3_host_name', 'mail.example.com') );
$set['tmp_pop3_host_port'] = intval( hesk_POST('tmp_pop3_host_port', 110) );
$set['tmp_pop3_tls'] = empty($_POST['tmp_pop3_tls']) ? 0 : 1;
$set['tmp_pop3_keep'] = empty($_POST['tmp_pop3_keep']) ? 0 : 1;
$set['tmp_pop3_user'] = hesk_input( hesk_POST('tmp_pop3_user') );
$set['tmp_pop3_password'] = hesk_input( hesk_POST('tmp_pop3_password') );
if (
$set['tmp_pop3_host_name'] != 'mail.example.com' && // Default setting
$set['tmp_pop3_host_name'] == $set['pop3_host_name'] &&
$set['tmp_pop3_host_port'] == $set['pop3_host_port'] &&
$set['tmp_pop3_tls'] == $set['pop3_tls'] &&
$set['tmp_pop3_keep'] == $set['pop3_keep'] &&
$set['tmp_pop3_user'] == $set['pop3_user'] &&
$set['tmp_pop3_password'] == $set['pop3_password']
)
{
return true;
}
}
// Initiate POP3 class and set parameters
require_once(HESK_PATH . 'inc/mail/pop3.php');
$pop3 = new pop3_class;
$pop3->hostname = $set['pop3_host_name'];
$pop3->port = $set['pop3_host_port'];
$pop3->tls = $set['pop3_tls'];
$pop3->debug = 1;
$connection_OK = false;
ob_start();
// Connect to POP3
if(($error=$pop3->Open())=="")
{
// Authenticate
if(($error=$pop3->Login($set['pop3_user'], hesk_htmlspecialchars_decode(stripslashes($set['pop3_password']))))=="")
{
if(($error=$pop3->Close()) == "")
{
// Connection OK
$connection_OK = true;
}
}
}
if($error != '')
{
global $pop3_error, $pop3_log;
$pop3_error = $error;
$pop3_log = ob_get_contents();
}
ob_end_clean();
return $connection_OK;
} // END hesk_testPOP3()
function hesk_testSMTP($check_old_settings=false)
{
global $hesk_settings, $hesklang, $set;
// Get variables
$set['smtp_host_name'] = hesk_input( hesk_POST('s_smtp_host_name', 'localhost') );
$set['smtp_host_port'] = intval( hesk_POST('s_smtp_host_port', 25) );
$set['smtp_timeout'] = intval( hesk_POST('s_smtp_timeout', 10) );
$set['smtp_ssl'] = empty($_POST['s_smtp_ssl']) ? 0 : 1;
$set['smtp_tls'] = empty($_POST['s_smtp_tls']) ? 0 : 1;
$set['smtp_user'] = hesk_input( hesk_POST('s_smtp_user') );
$set['smtp_password'] = hesk_input( hesk_POST('s_smtp_password') );
// Are new settings the same as old? If yes, skip testing connection, assume it works
if ($check_old_settings)
{
$set['tmp_smtp_host_name'] = hesk_input( hesk_POST('tmp_smtp_host_name', 'localhost') );
$set['tmp_smtp_host_port'] = intval( hesk_POST('tmp_smtp_host_port', 25) );
$set['tmp_smtp_timeout'] = intval( hesk_POST('tmp_smtp_timeout', 10) );
$set['tmp_smtp_ssl'] = empty($_POST['tmp_smtp_ssl']) ? 0 : 1;
$set['tmp_smtp_tls'] = empty($_POST['tmp_smtp_tls']) ? 0 : 1;
$set['tmp_smtp_user'] = hesk_input( hesk_POST('tmp_smtp_user') );
$set['tmp_smtp_password'] = hesk_input( hesk_POST('tmp_smtp_password') );
if (
$set['tmp_smtp_host_name'] != 'mail.example.com' && // Default setting
$set['tmp_smtp_host_name'] == $set['smtp_host_name'] &&
$set['tmp_smtp_host_port'] == $set['smtp_host_port'] &&
$set['tmp_smtp_timeout'] == $set['smtp_timeout'] &&
$set['tmp_smtp_ssl'] == $set['smtp_ssl'] &&
$set['tmp_smtp_tls'] == $set['smtp_tls'] &&
$set['tmp_smtp_user'] == $set['smtp_user'] &&
$set['tmp_smtp_password'] == $set['smtp_password']
)
{
return true;
}
}
// Initiate SMTP class and set parameters
require_once(HESK_PATH . 'inc/mail/smtp.php');
$smtp = new smtp_class;
$smtp->host_name = $set['smtp_host_name'];
$smtp->host_port = $set['smtp_host_port'];
$smtp->timeout = $set['smtp_timeout'];
$smtp->ssl = $set['smtp_ssl'];
$smtp->start_tls = $set['smtp_tls'];
$smtp->user = $set['smtp_user'];
$smtp->password = hesk_htmlspecialchars_decode(stripslashes($set['smtp_password']));
$smtp->debug = 1;
if (strlen($set['smtp_user']) || strlen($set['smtp_password']))
{
require_once(HESK_PATH . 'inc/mail/sasl/sasl.php');
}
$connection_OK = false;
ob_start();
// Test connection
if ($smtp->Connect())
{
// SMTP connect successful
$connection_OK = true;
$smtp->Disconnect();
}
else
{
global $smtp_error, $smtp_log;
$smtp_error = ucfirst($smtp->error);
$smtp_log = ob_get_contents();
}
$smtp_log = ob_get_contents();
ob_end_clean();
return $connection_OK;
} // END hesk_testSMTP()
function hesk_testIMAP($check_old_settings=false)
{
global $hesk_settings, $hesklang, $set;
$set['imap_host_name'] = hesk_input( hesk_POST('s_imap_host_name', 'mail.example.com') );
$set['imap_host_port'] = intval( hesk_POST('s_imap_host_port', 993) );
$set['imap_enc'] = hesk_POST('s_imap_enc');
$set['imap_enc'] = ($set['imap_enc'] == 'ssl' || $set['imap_enc'] == 'tls') ? $set['imap_enc'] : '';
$set['imap_keep'] = empty($_POST['s_imap_keep']) ? 0 : 1;
$set['imap_user'] = hesk_input( hesk_POST('s_imap_user') );
$set['imap_password'] = hesk_input( hesk_POST('s_imap_password') );
// Are new settings the same as old? If yes, skip testing connection, assume it works
if ($check_old_settings)
{
$set['tmp_imap_host_name'] = hesk_input( hesk_POST('tmp_imap_host_name', 'mail.example.com') );
$set['tmp_imap_host_port'] = intval( hesk_POST('tmp_imap_host_port', 993) );
$set['tmp_imap_enc'] = hesk_POST('s_imap_enc');
$set['tmp_imap_enc'] = ($set['tmp_imap_enc'] == 'ssl' || $set['tmp_imap_enc'] == 'tls') ? $set['tmp_imap_enc'] : '';
$set['tmp_imap_keep'] = empty($_POST['tmp_imap_keep']) ? 0 : 1;
$set['tmp_imap_user'] = hesk_input( hesk_POST('tmp_imap_user') );
$set['tmp_imap_password'] = hesk_input( hesk_POST('tmp_imap_password') );
if (
$set['tmp_imap_host_name'] != 'mail.example.com' && // Default setting
$set['tmp_imap_host_name'] == $set['imap_host_name'] &&
$set['tmp_imap_host_port'] == $set['imap_host_port'] &&
$set['tmp_imap_enc'] == $set['imap_enc'] &&
$set['tmp_imap_keep'] == $set['imap_keep'] &&
$set['tmp_imap_user'] == $set['imap_user'] &&
$set['tmp_imap_password'] == $set['imap_password']
)
{
return true;
}
}
$connection_OK = false;
ob_start();
// IMAP mailbox based on required encryption
switch ($set['imap_enc'])
{
case 'ssl':
$set['imap_mailbox'] = '{'.$set['imap_host_name'].':'.$set['imap_host_port'].'/imap/ssl/novalidate-cert}';
break;
case 'tls':
$set['imap_mailbox'] = '{'.$set['imap_host_name'].':'.$set['imap_host_port'].'/imap/tls/novalidate-cert}';
break;
default:
$set['imap_mailbox'] = '{'.$set['imap_host_name'].':'.$set['imap_host_port'].'}';
}
$set['imap_password'] = hesk_htmlspecialchars_decode(stripslashes($set['imap_password']));
// Connect to IMAP
$imap = @imap_open($set['imap_mailbox'], $set['imap_user'], $set['imap_password']);
// Connection successful?
if ($imap !== false)
{
// Try reading the mailbox
imap_search($imap, 'UNSEEN');
// Close IMAP connection
imap_close($imap);
}
// Any error messages?
if($errors = imap_errors())
{
global $imap_error, $imap_log;
$imap_error = end($errors);
reset($errors);
$imap_log = '';
foreach ($errors as $error)
{
$imap_log .= hesk_htmlspecialchars($error) . "\n";
}
}
else
{
// Connection OK
$connection_OK = true;
}
ob_end_clean();
return $connection_OK;
} // END hesk_testIMAP()
function hesk_generate_SPAM_question()
{
$useChars = 'AEUYBDGHJLMNPRSTVWXZ23456789';
$ac = $useChars[mt_rand(0,27)];
for($i=1;$i<5;$i++)
{
$ac .= $useChars[mt_rand(0,27)];
}
$animals = array('dog','cat','cow','pig','elephant','tiger','chicken','bird','fish','alligator','monkey','mouse','lion','turtle','crocodile','duck','gorilla','horse','penguin','dolphin','rabbit','sheep','snake','spider');
$not_animals = array('ball','window','house','tree','earth','money','rocket','sun','star','shirt','snow','rain','air','candle','computer','desk','coin','TV','paper','bell','car','baloon','airplane','phone','water','space');
$keys = array_rand($animals,2);
$my_animals[] = $animals[$keys[0]];
$my_animals[] = $animals[$keys[1]];
$keys = array_rand($not_animals,2);
$my_not_animals[] = $not_animals[$keys[0]];
$my_not_animals[] = $not_animals[$keys[1]];
$my_animals[] = $my_not_animals[0];
$my_not_animals[] = $my_animals[0];
$e = mt_rand(1,9);
$f = $e + 1;
$d = mt_rand(1,9);
$s = intval($e + $d);
if ($e == $d)
{
$d ++;
$h = $d;
$l = $e;
}
elseif ($e < $d)
{
$h = $d;
$l = $e;
}
else
{
$h = $e;
$l = $d;
}
$spam_questions = array(
$f => 'What is the next number after '.$e.'? (Use only digits to answer)',
'white' => 'What color is snow? (give a 1 word answer to show you are a human)',
'green' => 'What color is grass? (give a 1 word answer to show you are a human)',
'blue' => 'What color is water? (give a 1 word answer to show you are a human)',
$ac => 'Access code (type <b>'.$ac.'</b> here):',
$ac => 'Type <i>'.$ac.'</i> here to fight SPAM:',
$s => 'Solve this equation to show you are human: '.$e.' + '.$d.' = ',
$my_animals[2] => 'Which of these is not an animal: ' . implode(', ',hesk_randomize_array($my_animals)),
$my_not_animals[2] => 'Which of these is an animal: ' . implode(', ',hesk_randomize_array($my_not_animals)),
$h => 'Which number is higher <b>'.$e.'</b> or <b>'.$d.'</b>:',
$l => 'Which number is lower <b>'.$e.'</b> or <b>'.$d.'</b>:',
'no' => 'Are you a robot? (yes or no)',
'yes' => 'Are you a human? (yes or no)'
);
$r = array_rand($spam_questions);
$ask = $spam_questions[$r];
$ans = $r;
return array($ask,$ans);
} // END hesk_generate_SPAM_question()
function hesk_randomize_array($array)
{
$rand_items = array_rand($array, count($array));
$new_array = array();
foreach($rand_items as $value)
{
$new_array[$value] = $array[$value];
}
return $new_array;
} // END hesk_randomize_array()
function hesk_checkMinMax($myint,$min,$max,$defval)
{
if ($myint > $max || $myint < $min)
{
return $defval;
}
return $myint;
} // END hesk_checkMinMax()
Zerion Mini Shell 1.0