Bootswatch, Summernote, and Captcheck mods for Mods for HESK (mods-for-hesk.com). In use at support.netsyms.com.
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<?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');
}
// Possible fields to be displayed in ticket list
$hesk_settings['possible_ticket_list'] = array(
'id' => $hesklang['id'],
'trackid' => $hesklang['trackID'],
'dt' => $hesklang['submitted'],
'lastchange' => $hesklang['last_update'],
'category' => $hesklang['category'],
'name' => $hesklang['name'],
'email' => $hesklang['email'],
'subject' => $hesklang['subject'],
'status' => $hesklang['status'],
'owner' => $hesklang['owner'],
'replies' => $hesklang['replies'],
'staffreplies' => $hesklang['replies'] . ' (' . $hesklang['staff'] . ')',
'lastreplier' => $hesklang['last_replier'],
'time_worked' => $hesklang['ts'],
);
/*** FUNCTIONS ***/
function hesk_show_column($column)
{
global $hesk_settings;
return in_array($column, $hesk_settings['ticket_list']) ? true : false;
} // END hesk_show_column()
function hesk_getHHMMSS($in)
{
$in = hesk_getTime($in);
return explode(':', $in);
} // END hesk_getHHMMSS();
function hesk_getTime($in)
{
$in = trim($in);
/* If everything is OK this simple check should return true */
if (preg_match('/^([0-9]{2,3}):([0-5][0-9]):([0-5][0-9])$/', $in)) {
return $in;
}
/* No joy, let's try to figure out the correct values to use... */
$h = 0;
$m = 0;
$s = 0;
/* How many parts do we have? */
$parts = substr_count($in, ':');
switch ($parts) {
/* Only two parts, let's assume minutes and seconds */
case 1:
list($m, $s) = explode(':', $in);
break;
/* Three parts, so explode to hours, minutes and seconds */
case 2:
list($h, $m, $s) = explode(':', $in);
break;
/* Something other was entered, let's assume just minutes */
default:
$m = $in;
}
/* Make sure all inputs are integers */
$h = intval($h);
$m = intval($m);
$s = intval($s);
/* Convert seconds to minutes if 60 or more seconds */
if ($s > 59) {
$m = floor($s / 60) + $m;
$s = intval($s % 60);
}
/* Convert minutes to hours if 60 or more minutes */
if ($m > 59) {
$h = floor($m / 60) + $h;
$m = intval($m % 60);
}
/* MySQL accepts max time value of 838:59:59 */
if ($h > 838) {
return '838:59:59';
}
/* That's it, let's send out formatted time string */
return str_pad($h, 2, "0", STR_PAD_LEFT) . ':' . str_pad($m, 2, "0", STR_PAD_LEFT) . ':' . str_pad($s, 2, "0", STR_PAD_LEFT);
} // END hesk_getTime();
function hesk_mergeTickets($merge_these, $merge_into)
{
global $hesk_settings, $hesklang, $hesk_db_link;
/* Target ticket must not be in the "merge these" list */
if (in_array($merge_into, $merge_these)) {
$merge_these = array_diff($merge_these, array($merge_into));
}
/* At least 1 ticket needs to be merged with target ticket */
if (count($merge_these) < 1) {
$_SESSION['error'] = $hesklang['merr1'];
return false;
}
/* Make sure target ticket exists */
$res = hesk_dbQuery("SELECT `id`,`trackid`,`category` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` WHERE `id`='" . intval($merge_into) . "' LIMIT 1");
if (hesk_dbNumRows($res) != 1) {
$_SESSION['error'] = $hesklang['merr2'];
return false;
}
$ticket = hesk_dbFetchAssoc($res);
/* Make sure user has access to ticket category */
if (!hesk_okCategory($ticket['category'], 0)) {
$_SESSION['error'] = $hesklang['merr3'];
return false;
}
/* Set some variables for later */
$merge['attachments'] = '';
$merge['replies'] = array();
$merge['notes'] = array();
$sec_worked = 0;
$history = '';
$merged = '';
/* Get messages, replies, notes and attachments of tickets that will be merged */
foreach ($merge_these as $this_id) {
/* Validate ID */
if (is_array($this_id)) {
continue;
}
$this_id = intval($this_id) or hesk_error($hesklang['id_not_valid']);
/* Get required ticket information */
$res = hesk_dbQuery("SELECT `id`,`trackid`,`category`,`name`,`message`,`dt`,`time_worked`,`attachments` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` WHERE `id`='" . intval($this_id) . "' LIMIT 1");
if (hesk_dbNumRows($res) != 1) {
continue;
}
$row = hesk_dbFetchAssoc($res);
/* Has this user access to the ticket category? */
if (!hesk_okCategory($row['category'], 0)) {
continue;
}
/* Insert ticket message as a new reply to target ticket */
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` (`replyto`,`name`,`message`,`dt`,`attachments`) VALUES ('" . intval($ticket['id']) . "','" . hesk_dbEscape($row['name']) . "','" . hesk_dbEscape($row['message']) . "','" . hesk_dbEscape($row['dt']) . "','" . hesk_dbEscape($row['attachments']) . "')");
/* Update attachments */
hesk_dbQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "attachments` SET `ticket_id`='" . hesk_dbEscape($ticket['trackid']) . "' WHERE `ticket_id`='" . hesk_dbEscape($row['trackid']) . "'");
/* Get old ticket replies and insert them as new replies */
$res = hesk_dbQuery("SELECT * FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` WHERE `replyto`='" . intval($row['id']) . "' ORDER BY `id` ASC");
while ($reply = hesk_dbFetchAssoc($res)) {
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` (`replyto`,`name`,`message`,`dt`,`attachments`,`staffid`,`rating`,`read`) VALUES ('" . intval($ticket['id']) . "','" . hesk_dbEscape($reply['name']) . "','" . hesk_dbEscape($reply['message']) . "','" . hesk_dbEscape($reply['dt']) . "','" . hesk_dbEscape($reply['attachments']) . "','" . intval($reply['staffid']) . "','" . intval($reply['rating']) . "','" . intval($reply['read']) . "')");
}
/* Delete replies to the old ticket */
hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` WHERE `replyto`='" . intval($row['id']) . "'");
/* Get old ticket notes and insert them as new notes */
$res = hesk_dbQuery("SELECT * FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "notes` WHERE `ticket`='" . intval($row['id']) . "' ORDER BY `id` ASC");
while ($note = hesk_dbFetchAssoc($res)) {
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "notes` (`ticket`,`who`,`dt`,`message`,`attachments`) VALUES ('" . intval($ticket['id']) . "','" . intval($note['who']) . "','" . hesk_dbEscape($note['dt']) . "','" . hesk_dbEscape($note['message']) . "','" . hesk_dbEscape($note['attachments']) . "')");
}
/* Delete replies to the old ticket */
hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "notes` WHERE `ticket`='" . intval($row['id']) . "'");
/* Delete old ticket */
hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` WHERE `id`='" . intval($row['id']) . "'");
/* Log that ticket has been merged */
$history .= sprintf($hesklang['thist13'], hesk_date(), $row['trackid'], $_SESSION['name'] . ' (' . $_SESSION['user'] . ')');
/* Add old ticket ID to target ticket "merged" field */
$merged .= '#' . $row['trackid'];
/* Convert old ticket "time worked" to seconds and add to $sec_worked variable */
list ($hr, $min, $sec) = explode(':', $row['time_worked']);
$sec_worked += (((int)$hr) * 3600) + (((int)$min) * 60) + ((int)$sec);
}
/* Convert seconds to HHH:MM:SS */
$sec_worked = hesk_getTime('0:' . $sec_worked);
// Get number of replies
$total = 0;
$staffreplies = 0;
$res = hesk_dbQuery("SELECT COUNT(*) as `cnt`, `staffid` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` WHERE `replyto`=" . intval($ticket['id']) . " GROUP BY CASE WHEN `staffid` = 0 THEN 0 ELSE 1 END ASC");
while ($row = hesk_dbFetchAssoc($res)) {
$total += $row['cnt'];
$staffreplies += ($row['staffid'] ? $row['cnt'] : 0);
}
$replies_sql = " `replies`={$total}, `staffreplies`={$staffreplies} , ";
// Get first staff reply
if ($staffreplies) {
$res = hesk_dbQuery("SELECT `dt`, `staffid` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` WHERE `replyto`=" . intval($ticket['id']) . " AND `staffid`>0 ORDER BY `dt` ASC LIMIT 1");
$reply = hesk_dbFetchAssoc($res);
$replies_sql .= " `firstreply`='" . hesk_dbEscape($reply['dt']) . "', `firstreplyby`=" . intval($reply['staffid']) . " , ";
}
/* Update history (log) and merged IDs of target ticket */
hesk_dbQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` SET $replies_sql `time_worked`=ADDTIME(`time_worked`, '" . hesk_dbEscape($sec_worked) . "'), `merged`=CONCAT(`merged`,'" . hesk_dbEscape($merged . '#') . "'), `history`=CONCAT(`history`,'" . hesk_dbEscape($history) . "') WHERE `id`='" . intval($merge_into) . "'");
return true;
} // END hesk_mergeTickets()
function hesk_updateStaffDefaults()
{
global $hesk_settings, $hesklang;
// Demo mode
if (defined('HESK_DEMO')) {
return true;
}
// Remove the part that forces saving as default - we don't need it every time
$default_list = str_replace('&def=1', '', $_SERVER['QUERY_STRING']);
// Update database
$res = hesk_dbQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "users` SET `default_list`='" . hesk_dbEscape($default_list) . "' WHERE `id`='" . intval($_SESSION['id']) . "'");
// Update session values so the changes take effect immediately
$_SESSION['default_list'] = $default_list;
return true;
} // END hesk_updateStaffDefaults()
function hesk_makeJsString($in)
{
return addslashes(preg_replace("/\s+/", ' ', $in));
} // END hesk_makeJsString()
function hesk_checkNewMail()
{
global $hesk_settings, $hesklang;
$res = hesk_dbQuery("SELECT COUNT(*) FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "mail` WHERE `to`='" . intval($_SESSION['id']) . "' AND `read`='0' AND `deletedby`!='" . intval($_SESSION['id']) . "' ");
$num = hesk_dbResult($res, 0, 0);
return $num;
} // END hesk_checkNewMail()
function hesk_getCategoriesArray($kb = 0)
{
global $hesk_settings, $hesklang, $hesk_db_link;
$categories = array();
if ($kb) {
$result = hesk_dbQuery('SELECT `id`, `name` FROM `' . hesk_dbEscape($hesk_settings['db_pfix']) . 'kb_categories` ORDER BY `cat_order` ASC');
} else {
$result = hesk_dbQuery('SELECT `id`, `name` FROM `' . hesk_dbEscape($hesk_settings['db_pfix']) . 'categories` ORDER BY `cat_order` ASC');
}
while ($row = hesk_dbFetchAssoc($result)) {
$categories[$row['id']] = $row['name'];
}
return $categories;
} // END hesk_getCategoriesArray()
function hesk_getHTML($in)
{
global $hesk_settings, $hesklang;
$replace_from = array("\t", "<?", "?>", "$", "<%", "%>");
$replace_to = array("", "&lt;?", "?&gt;", "\$", "&lt;%", "%&gt;");
$in = trim($in);
$in = str_replace($replace_from, $replace_to, $in);
$in = preg_replace('/\<script(.*)\>(.*)\<\/script\>/Uis', "<script$1></script>", $in);
$in = preg_replace('/\<\!\-\-(.*)\-\-\>/Uis', "<!-- comments have been removed -->", $in);
if (HESK_SLASH === true) {
$in = addslashes($in);
}
$in = str_replace('\"', '"', $in);
return $in;
} // END hesk_getHTML()
function hesk_activeSessionValidate($username, $password_hash, $tag)
{
// Salt and hash need to be separated by a |
if (!strpos($tag, '|')) {
return false;
}
// Get two parts of the tag
list($salt, $hash) = explode('|', $tag, 2);
// Make sure the hash matches existing username and password
if ($hash == sha1($salt . strtolower($username) . $password_hash)) {
return true;
}
return false;
} // hesk_activeSessionValidate
function hesk_activeSessionCreateTag($username, $password_hash)
{
$salt = uniqid(mt_rand(), true);
return $salt . '|' . sha1($salt . strtolower($username) . $password_hash);
} // END hesk_activeSessionCreateTag()
function hesk_autoLogin($noredirect = 0)
{
global $hesk_settings, $hesklang, $hesk_db_link;
if (!$hesk_settings['autologin']) {
return false;
}
$user = hesk_htmlspecialchars(hesk_COOKIE('hesk_username'));
$hash = hesk_htmlspecialchars(hesk_COOKIE('hesk_p'));
define('HESK_USER', $user);
if (empty($user) || empty($hash)) {
return false;
}
/* Login cookies exist, now lets limit brute force attempts */
hesk_limitBfAttempts();
// Admin login URL
$url = $hesk_settings['hesk_url'] . '/' . $hesk_settings['admin_dir'] . '/index.php?a=login&notice=1';
/* Check username */
$result = hesk_dbQuery('SELECT * FROM `' . $hesk_settings['db_pfix'] . "users` WHERE `user` = '" . hesk_dbEscape($user) . "' LIMIT 1");
if (hesk_dbNumRows($result) != 1) {
hesk_setcookie('hesk_username', '');
hesk_setcookie('hesk_p', '');
header('Location: '.$url);
exit();
}
$res = hesk_dbFetchAssoc($result);
/* Check password */
if ($hash != hesk_Pass2Hash($res['pass'] . strtolower($user) . $res['pass'])) {
hesk_setcookie('hesk_username', '');
hesk_setcookie('hesk_p', '');
header('Location: '.$url);
exit();
}
// Set user details
foreach ($res as $k => $v) {
$_SESSION[$k] = $v;
}
/* Check if default password */
if ($_SESSION['pass'] == '499d74967b28a841c98bb4baaabaad699ff3c079') {
hesk_process_messages($hesklang['chdp'], 'NOREDIRECT', 'NOTICE');
}
// Set a tag that will be used to expire sessions after username or password change
$_SESSION['session_verify'] = hesk_activeSessionCreateTag($user, $_SESSION['pass']);
// We don't need the password hash anymore
unset($_SESSION['pass']);
/* Login successful, clean brute force attempts */
hesk_cleanBfAttempts();
/* Regenerate session ID (security) */
hesk_session_regenerate_id();
/* Get allowed categories */
if (empty($_SESSION['isadmin'])) {
$_SESSION['categories'] = explode(',', $_SESSION['categories']);
}
/* Renew cookies */
hesk_setcookie('hesk_username', "$user", strtotime('+1 year'));
hesk_setcookie('hesk_p', "$hash", strtotime('+1 year'));
/* Close any old tickets here so Cron jobs aren't necessary */
if ($hesk_settings['autoclose']) {
$revision = sprintf($hesklang['thist3'], hesk_date(), $hesklang['auto']);
$dt = date('Y-m-d H:i:s', time() - $hesk_settings['autoclose'] * 86400);
// Notify customer of closed ticket?
if ($hesk_settings['notify_closed']) {
// Get list of tickets
$result = hesk_dbQuery("SELECT * FROM `" . $hesk_settings['db_pfix'] . "tickets` WHERE `status` = '2' AND `lastchange` <= '" . hesk_dbEscape($dt) . "' ");
if (hesk_dbNumRows($result) > 0) {
global $ticket;
// Load required functions?
if (!function_exists('hesk_notifyCustomer')) {
require(HESK_PATH . 'inc/email_functions.inc.php');
}
while ($ticket = hesk_dbFetchAssoc($result)) {
$ticket['dt'] = hesk_date($ticket['dt'], true);
$ticket['lastchange'] = hesk_date($ticket['lastchange'], true);
$ticket = hesk_ticketToPlain($ticket, 1, 0);
$modsForHesk_settings = mfh_getSettings();
hesk_notifyCustomer($modsForHesk_settings, 'ticket_closed');
}
}
}
// Update ticket statuses and history in database
hesk_dbQuery("UPDATE `" . $hesk_settings['db_pfix'] . "tickets` SET `status`='3', `closedat`=NOW(), `closedby`='-1', `history`=CONCAT(`history`,'" . hesk_dbEscape($revision) . "') WHERE `status` = '2' AND `lastchange` <= '" . hesk_dbEscape($dt) . "' ");
}
/* If session expired while a HESK page is open just continue using it, don't redirect */
if ($noredirect) {
return true;
}
/* Redirect to the destination page */
header('Location: ' . hesk_verifyGoto());
exit();
} // END hesk_autoLogin()
function hesk_isLoggedIn()
{
global $hesk_settings;
$referer = hesk_input($_SERVER['REQUEST_URI']);
$referer = str_replace('&amp;', '&', $referer);
// Admin login URL
$url = $hesk_settings['hesk_url'] . '/' . $hesk_settings['admin_dir'] . '/index.php?a=login&notice=1&goto='.urlencode($referer);
if (empty($_SESSION['id']) || empty($_SESSION['session_verify'])) {
if ($hesk_settings['autologin'] && hesk_autoLogin(1)) {
// Users online
if ($hesk_settings['online']) {
require(HESK_PATH . 'inc/users_online.inc.php');
hesk_initOnline($_SESSION['id']);
}
return true;
}
hesk_session_stop();
header('Location: ' . $url);
exit();
} else {
hesk_session_regenerate_id();
// Let's make sure access data is up-to-date
$res = hesk_dbQuery("SELECT `user`, `pass`, `isadmin`, `categories`, `heskprivileges` FROM `" . $hesk_settings['db_pfix'] . "users` WHERE `id` = '" . intval($_SESSION['id']) . "' LIMIT 1");
// Exit if user not found
if (hesk_dbNumRows($res) != 1) {
hesk_session_stop();
header('Location: ' . $url);
exit();
}
// Fetch results from database
$me = hesk_dbFetchAssoc($res);
// Verify this session is still valid
if (!hesk_activeSessionValidate($me['user'], $me['pass'], $_SESSION['session_verify'])) {
hesk_session_stop();
header('Location: ' . $url);
exit();
}
// Update session variables as needed
if ($me['isadmin'] == 1) {
$_SESSION['isadmin'] = 1;
} else {
$_SESSION['isadmin'] = 0;
$_SESSION['categories'] = explode(',', $me['categories']);
$_SESSION['heskprivileges'] = $me['heskprivileges'];
}
// Users online
if ($hesk_settings['online']) {
require(HESK_PATH . 'inc/users_online.inc.php');
hesk_initOnline($_SESSION['id']);
}
return true;
}
} // END hesk_isLoggedIn()
function hesk_verifyGoto()
{
// Default redirect URL
$url_default = 'admin_main.php';
// If no "goto" parameter is set, redirect to the default page
if (!hesk_isREQUEST('goto')) {
return $url_default;
}
// Get the "goto" parameter
$url = hesk_REQUEST('goto');
// Fix encoded "&"
$url = str_replace('&amp;', '&', $url);
// Parse the URL for verification
$url_parts = parse_url($url);
// The "path" part is required
if (!isset($url_parts['path'])) {
return $url_default;
}
// Extract the file name from path
$url = basename($url_parts['path']);
// Allowed files for redirect
$OK_urls = array(
'admin_main.php' => '',
'admin_settings.php' => '',
'admin_settings_save.php' => 'admin_settings.php',
'admin_ticket.php' => '',
'archive.php' => '',
'assign_owner.php' => '',
'banned_emails.php' => '',
'banned_ips.php' => '',
'change_status.php' => '',
'edit_post.php' => '',
'email_templates.php' => '',
'export.php' => '',
'find_tickets.php' => '',
'generate_spam_question.php' => '',
'knowledgebase_private.php' => '',
'lock.php' => '',
'mail.php' => '',
'manage_canned.php' => '',
'manage_categories.php' => '',
'manage_knowledgebase.php' => '',
'manage_ticket_templates.php' => '',
'manage_users.php' => '',
'new_ticket.php' => '',
'profile.php' => '',
'reports.php' => '',
'service_messages.php' => '',
'show_tickets.php' => '',
);
// URL must match one of the allowed ones
if (!isset($OK_urls[$url])) {
return $url_default;
}
// Modify redirect?
if (strlen($OK_urls[$url])) {
$url = $OK_urls[$url];
}
// All OK, return the URL with query if set
return isset($url_parts['query']) ? $url . '?' . $url_parts['query'] : $url;
} // END hesk_verifyGoto()
function hesk_Pass2Hash($plaintext)
{
$majorsalt = '';
$len = strlen($plaintext);
for ($i = 0; $i < $len; $i++) {
$majorsalt .= sha1(substr($plaintext, $i, 1));
}
$corehash = sha1($majorsalt);
return $corehash;
} // END hesk_Pass2Hash()
function hesk_formatDate($dt, $from_database = true)
{
$dt = hesk_date($dt, $from_database);
$dt = str_replace(' ', '<br />', $dt);
return $dt;
} // End hesk_formatDate()
function hesk_jsString($str)
{
$str = addslashes($str);
$str = str_replace('<br />' , '' , $str);
$from = array("/\r\n|\n|\r/", '/\<a href="mailto\:([^"]*)"\>([^\<]*)\<\/a\>/i', '/\<a href="([^"]*)" target="_blank"\>([^\<]*)\<\/a\>/i');
$to = array("\\r\\n' + \r\n'", "$1", "$1");
return preg_replace($from, $to, $str);
} // END hesk_jsString()
function hesk_myCategories($what = 'category')
{
if (!empty($_SESSION['isadmin'])) {
return '1';
} else {
return " `" . hesk_dbEscape($what) . "` IN ('" . implode("','", array_map('intval', $_SESSION['categories'])) . "')";
}
} // END hesk_myCategories()
function hesk_okCategory($cat, $error = 1, $user_isadmin = false, $user_cat = false)
{
global $hesklang;
/* Checking for current user or someone else? */
if ($user_isadmin === false) {
$user_isadmin = $_SESSION['isadmin'];
}
if ($user_cat === false) {
$user_cat = $_SESSION['categories'];
}
/* Is admin? */
if ($user_isadmin) {
return true;
} /* Staff with access? */
elseif (in_array($cat, $user_cat)) {
return true;
} /* No access */
else {
if ($error) {
hesk_error($hesklang['not_authorized_tickets']);
} else {
return false;
}
}
} // END hesk_okCategory()
function hesk_checkPermission($feature, $showerror = 1)
{
global $hesklang;
/* Admins have full access to all features */
if (isset($_SESSION['isadmin']) && $_SESSION['isadmin']) {
return true;
}
/* Check other staff for permissions */
if (isset($_SESSION['heskprivileges']) && strpos($_SESSION['heskprivileges'], $feature) === false) {
if ($showerror) {
hesk_error($hesklang['no_permission'] . '<p>&nbsp;</p><p align="center"><a href="index.php">' . $hesklang['click_login'] . '</a>');
} else {
return false;
}
} else {
return true;
}
} // END hesk_checkPermission()
function hesk_purge_cache($type = '', $expire_after_seconds = 0)
{
global $hesk_settings;
$cache_dir = dirname(dirname(__FILE__)).'/'.$hesk_settings['cache_dir'].'/';
if ( ! is_dir($cache_dir))
{
return false;
}
switch ($type)
{
case 'export':
$files = glob($cache_dir.'hesk_export_*', GLOB_NOSORT);
break;
case 'status':
$files = glob($cache_dir.'status_*', GLOB_NOSORT);
break;
case 'cf':
$files = glob($cache_dir.'cf_*', GLOB_NOSORT);
break;
default:
hesk_rrmdir(trim($cache_dir, '/'), true);
return true;
}
if (is_array($files))
{
array_walk($files, 'hesk_unlink_callable', $expire_after_seconds);
}
return true;
} // END hesk_purge_cache()
function hesk_rrmdir($dir, $keep_top_level=false)
{
$files = $keep_top_level ? array_diff(scandir($dir), array('.','..','index.htm')) : array_diff(scandir($dir), array('.','..'));
foreach ($files as $file)
{
(is_dir("$dir/$file")) ? hesk_rrmdir("$dir/$file") : @unlink("$dir/$file");
}
return $keep_top_level ? true : @rmdir($dir);
} // END hesk_rrmdir()