Get number of versions for this file

This commit is contained in:
Matt Pass
2015-09-18 11:06:53 +01:00
parent 6ccf0fb135
commit b00ce2f7c9

View File

@@ -179,4 +179,40 @@ if (!function_exists('array_replace_recursive')) {
return $base;
}
}
// Get number of versions total for a file
function getVersionsCount($fileLoc,$fileName) {
$count = 0;
// Establish the base, host and date dirs within...
$backupDirBase = str_replace("\\","/",dirname(__FILE__))."/../backups/";
$backupDirHost = isset($ftpSite) ? parse_url($ftpSite,PHP_URL_HOST) : "localhost";
$backupDateDirs = scandir($backupDirBase.$backupDirHost);
// Get rid of . and .. from date dirs array
for ($i=0; $i<count($backupDateDirs); $i++) {
if ($backupDateDirs[$i] == "." || $backupDateDirs[$i] == "..") {
array_splice($backupDateDirs,$i,1);
$i--;
}
}
// Check the backup index in each dir and add up the counts from matching lines
for ($i=0; $i<count($backupDateDirs); $i++) {
$backupIndex = $backupDirBase.$backupDirHost."/".$backupDateDirs[$i]."/.versions-index";
// Have a .versions-index file? Get contents
if (file_exists($backupIndex)) {
$versionsInfo = file_get_contents($backupIndex,false,$context);
$versionsInfo = explode("\n",$versionsInfo);
// For each line, check if it's our file and if so, add the count to our $count
for ($j=0; $j<count($versionsInfo); $j++) {
$fileRef = $fileLoc."/".$fileName." = ";
if (strpos($versionsInfo[$j],$fileRef) === 0) {
// We have a match, so split on the " = " and we can grab number as 2nd part
$lineInfo = explode(" = ",$versionsInfo[$j]);
$count += intval($lineInfo[1]);
}
}
}
}
return $count;
}
?>