23 lines
634 B
PHP
23 lines
634 B
PHP
<?php
|
|
// Reads the last line of the monitor file without loading the whole thing
|
|
// into memory (important on low memory systems with large collections)
|
|
chdir('..');
|
|
$LastLine = "Preparing...";
|
|
if (file_exists('prefs/monitor')) {
|
|
$LastLine = '';
|
|
if ($fp = fopen('prefs/monitor', 'r')) {
|
|
fseek($fp, -1, SEEK_END);
|
|
$pos = ftell($fp);
|
|
// Loop backward util "\n" is found.
|
|
if ($pos > 0) {
|
|
fseek($fp, $pos--);
|
|
}
|
|
while((($C = fgetc($fp)) != "\n") && ($pos > 0)) {
|
|
$LastLine = $C.$LastLine;
|
|
fseek($fp, $pos--);
|
|
}
|
|
fclose($fp);
|
|
}
|
|
}
|
|
print json_encode(array('current' => $LastLine));
|
|
?>
|