2 /* Tools.class.php - phpgitweb
3 * Copyright (C) 2011-2012 Philipp Kreil (pk910)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 public static function age_calculate($last_change) {
24 $age = ($last_change > 0 ? ($now - $last_change) : 0);
26 if ($age > 60*60*24*365*2) {
27 $age_str = floor($age/60/60/24/365);
28 $age_str .= " years ago";
29 $max_cache = (60*60*24*365) - ($age % (60*60*24*365));
30 } else if ($age > 60*60*24*(365/12)*2) {
31 $age_str = floor($age/60/60/24/(365/12));
32 $age_str .= " months ago";
33 $max_cache = min((60*60*24*(365/12)) - ($age % (60*60*24*(365/12))), (60*60*24*365*2) - $age);
34 } else if ($age > 60*60*24*7*2) {
35 $age_str = floor($age/60/60/24/7);
36 $age_str .= " weeks ago";
37 $max_cache = min((60*60*24*7) - ($age % (60*60*24*7)), (60*60*24*(365/12)*2) - $age);
38 } else if ($age > 60*60*24*2) {
39 $age_str = floor($age/60/60/24);
40 $age_str .= " days ago";
41 $max_cache = min((60*60*24) - ($age % (60*60*24)), (60*60*24*7*2) - $age);
42 } else if ($age > 60*60*2) {
43 $age_str = floor($age/60/60);
44 $age_str .= " hours ago";
45 $max_cache = min((60*60) - ($age % (60*60)), (60*60*24*2) - $age);
46 } else if ($age > 60*2) {
47 $age_str = floor($age/60);
48 $age_str .= " min ago";
49 $max_cache = min(60 - ($age % 60), (60*60*2) - $age);
50 } else if ($age > 2) {
52 $age_str .= " sec ago";
54 } else if ($age >= 0) {
55 $age_str = "right now";
62 } else if ($age < 60*60*2) {
64 } else if ($age < 60*60*24*2) {
70 return array("age_str" => $age_str, "age_class" => $age_class, "max_cache" => $max_cache);
73 public static function chop_text($text, $len, $add_len) {
74 if(strlen($text) <= $len + $add_len)
76 $ctext = substr($text, 0, $len);
77 for($i = 0; $i < $add_len; $i++) {
78 if($text[$len+$i] == ' ')
80 $ctext .= $text[$len+$i];
86 public static function parseTimeZone($timezone) {
87 if(!preg_match("/^([+-])([0-9]{2})([0-9]{2})$/i", $timezone, $treffer))
89 $offset = ($treffer[1] == '-' ? -1 : 1) * (($treffer[2] * 3600) + ($treffer[3] * 60));