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86 lines
2.7 KiB
86 lines
2.7 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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if (basename($_SERVER['SCRIPT_NAME']) === basename(__FILE__)) {
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die('This script may only be included.');
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}
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function svn_last_update()
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{
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$cachelib = TikiLib::lib('cache');
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$cache = $cachelib->getSerialized('svn_last_update');
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if ($cache && is_readable('.svn') && $cache['wcdb_mtime'] < filemtime('.svn/wc.db')) {
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$cache = false;
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}
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if ($cache) {
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return $cache;
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} else {
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$cache = [];
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}
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if (is_readable('.svn')) {
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$svn = [];
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if (is_readable('.svn/entries')) {
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$fp = fopen('.svn/entries', 'r');
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for ($i = 0; 10 > $i && $line = fgets($fp, 80); ++$i) {
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$svn[] = $line;
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}
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fclose($fp);
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}
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if (count($svn) > 2) {
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// Standard SVN client
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$cache['svnrev'] = $svn[3];
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$cache['lastup'] = strtotime($svn[9]);
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} else {
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// Check for Tortoise 1.7+ SVN client, if sqlite3 is present
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if (extension_loaded('sqlite3')) {
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$location = '.svn/wc.db';
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if (is_file($location)) {
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$handle = new SQLite3($location);
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// Assign svnrev
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$query = "select max(changed_revision) as svnrev from nodes";
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$result = $handle->query($query);
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$svnrev = $lastupTime = $strDT = '';
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if ($result) {
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$resx = $result->fetchArray(SQLITE3_ASSOC);
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$cache['svnrev'] = $resx['svnrev'];
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}
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// Assign lastup
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$query = "select max(changed_date)/1000000 as lastup from nodes";
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$result = $handle->query($query);
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if ($result) {
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$resx = $result->fetchArray(SQLITE3_ASSOC);
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$lastupTime = (int)$resx['lastup'];
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$dt = new DateTime();
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$dt->setTimestamp($lastupTime);
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$cache['lastup'] = $dt->format(DateTime::ISO8601);
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}
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// Release/Unlock the database afterwards
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$handle->close();
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}
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}
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}
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$cache['wcdb_mtime'] = filemtime('.svn/wc.db');
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}
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if (! $cache) {
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$cache['lastup'] = null;
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$cache['svnrev'] = null;
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$cache['wcdb_mtime'] = null;
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}
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$cachelib->cacheItem('svn_last_update', serialize($cache));
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return $cache;
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}
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