3 * General functions library
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2009 Cracker Tracker Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 if (!function_exists('implode_r')) {
26 // Implode recursive a multi-dimension array, taken from www.php.net
27 function implode_r ($glue, $array, $array_name = NULL) {
29 while(list($key,$value) = @each($array)) {
30 if(is_array($value)) {
31 // Is an array again, so call recursive
32 $return[] = implode_r($glue, $value, (string) $key);
34 if($array_name != NULL) {
35 $return[] = $array_name . '[' . (string) $key . ']=' . $value . "\n";
37 $return[] = $key . '=' . $value."\n";
42 // Return resulting array
43 return(implode($glue, $return));
47 if (!function_exists('implode_secure')) {
48 // Implode a simple array with a 'call-back' to our escaper function
49 function implode_secure ($array) {
54 foreach ($array as $entry) {
56 if (in_array($entry, array('NOW()'))) {
57 // Add it with non-string glue
58 $return .= $entry . ',';
59 } elseif (empty($entry)) {
60 // Empty strings need no escaping
63 // Secure this string and add it
64 $return .= '"' . crackerTrackerEscapeString($entry) . '",';
69 $return = substr($return, 0, -1);
76 // Getter for ctracker_debug
77 function isCrackerTrackerDebug () {
79 return ((isset($GLOBALS['ctracker_debug'])) && ($GLOBALS['ctracker_debug'] === true));