foreach ($files as $fdata) {
echo $fdata['relpath'] . "\n";
// Don't take checksums of directories
if ($fdata['directory']) {
continue;
}
$fname = $fdata['name'];
$prel = $fdata['relpath'];
$path = $basedir . $prel;
if ($fname[0] == '.' || !is_readable($path)) {
// serendipity_traversePath already excludes CVS and svn directories
continue;
}
// Are we SURE we should checksum this file?
if (is_file($path) && !in_array($fname, $excludes)) {
$sum = serendipity_FTPChecksum($path);
// If you find the valid file with an MD5 sum of 0, let me know. ;)
if ($sum) {
$sums[$prel] = $sum;
}
continue;
}
}
if (!empty($sums)) {
$file = fopen($basedir . '/' . 'checksums.inc.php', 'w');
if (!$file) {
die('Unable to open output file!');
}
fwrite($file, '<?php' . "\n" . 'global $serendipity;' . "\n" . '$serendipity[\'checksums_' . $vmatch[1] . '\'] = array (' . "\n");
foreach ($sums as $fname => $sum) {
fwrite($file, "'{$fname}' => '{$sum}',\n");
/**
* Validate checksums for all required files.
*
* @return A list of all files that failed checksum, where keys are the
* relative path of the file, and values are the bad checksum
*/
function serendipity_verifyFTPChecksums()
{
global $serendipity;
$badsums = array();
// Load the checksums
$f = S9Y_INCLUDE_PATH . 'checksums.inc.php';
if (!file_exists($f) || filesize($f) < 1) {
return $badsums;
}
require_once $f;
// Verify that every file in the checksum list was uploaded correctly
$basedir = realpath(dirname(__FILE__) . '/../');
if (!is_array($serendipity['checksums_' . $serendipity['version']])) {
return $badsums;
}
foreach ($serendipity['checksums_' . $serendipity['version']] as $prel => $sum) {
$path = $basedir . '/' . $prel;
// Don't take checksums of directories
if (is_dir($path)) {
// Weird that it's even here.
continue;
}
// Can't checksum unreadable or nonexistent files
if (!is_readable($path)) {
$badsums[$prel] = 'missing';
continue;
}
// Validate checksum
$calcsum = serendipity_FTPChecksum($path);
if ($sum != $calcsum) {
$badsums[$prel] = $calcsum;
continue;
}
}
return $badsums;
}
/**
* checks updates checksum file array with updates realfiles
* @param string version
* @return error
*/
function showChecksumErrors($version)
{
global $serendipity;
$updateDir = (string) $serendipity['serendipityPath'] . 'templates_c/' . "serendipity-{$version}/";
$checksumFile = (string) $updateDir . "serendipity/checksums.inc.php";
include_once $checksumFile;
$checksums = $serendipity['checksums_' . $version];
$errors = array();
foreach ($checksums as $file => $checksum) {
$check = serendipity_FTPChecksum($updateDir . "serendipity/" . $file);
if ($checksum != $check) {
$errors[] = $updateDir . "serendipity/" . $file;
}
}
ob_start();
echo '<p class="msg_error"><span class="icon-error"></span>Updating failed, because the integrity-test for the following files failed:</p>';
echo "<ul>";
foreach ($errors as $file) {
echo "<li>{$file}</li>";
}
echo "</ul>";
$integrity_error = ob_get_contents();
ob_end_clean();
$this->show_message($integrity_error);
}