mirror of https://github.com/BOINC/boinc.git
71 lines
2.0 KiB
PHP
71 lines
2.0 KiB
PHP
<?php
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// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// express a time difference in readable form, e.g. "7 days ago".
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// If it's more than 30 days, just show the date
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//
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function time_diff_str($t1, $t2) {
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if (!$t1 || !$t2) return "---";
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$diff = $t2 - $t1;
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if ($diff<0){
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$pre="In ";
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$post="";
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$diff=-$diff;
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} else {
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if ($diff > 86400*30) {
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return date_str($t1);
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}
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$pre="";
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$post=" ago";
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}
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$x = "";
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if ($diff >= 3600*24) {
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$n = (int) ($diff/(3600*24));
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if ($n == 1) {
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$x .= "1 day ";
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} else {
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$x .= "$n days ";
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}
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return $pre.$x.$post;
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//$diff -= $n*3600*24;
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} elseif ($diff >= 3600) {
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$n = (int) ($diff/3600);
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if ($n == 1) {
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$x .= "1 hour ";
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} else {
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$x .= $n." hours ";
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}
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return $pre.$x.$post;
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//$diff -= $n*3600;
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} elseif ($diff >= 60) {
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$n = (int) ($diff/60);
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if ($n == 1) {
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$x .= "1 minute ";
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} else {
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$x .= $n." minutes ";
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}
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return $pre.$x.$post;
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} elseif($diff > 1 || $diff==0) {
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return $pre."$diff seconds".$post;
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} elseif($diff == 1){
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return $pre."$diff seconds".$post;
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}
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}
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?>
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