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Increase memory limit to handle large log files.

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dlandon
2024-06-23 06:39:01 -05:00
parent 2ea62cca3d
commit 72651576f4
1 changed files with 38 additions and 16 deletions
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54
emhttp/plugins/dynamix/include/Syslog.php
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@@ -1,4 +1,4 @@
<?PHP
<?php
/* Copyright 2005-2023, Lime Technology
* Copyright 2012-2023, Bergware International.
*
@@ -9,27 +9,49 @@
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*/
?>
<?
ini_set('memory_limit', '512M'); /* Increase memory limit */
/* Include required files */
$docroot ??= ($_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp');
require_once "$docroot/webGui/include/ColorCoding.php";
array_multisort(array_map('filemtime',($logs = glob($_POST['log'].'*',GLOB_NOSORT))),SORT_ASC,$logs);
$sum = array_sum(array_map(function($log){return count(file($log));},$logs));
/* Get and sort log files by modification time */
$logs = glob($_POST['log'].'*', GLOB_NOSORT);
array_multisort(array_map('filemtime', $logs), SORT_ASC, $logs);
/* Calculate the sum of lines in all log files */
$sum = 0;
foreach ($logs as $log) {
$sum += count(file($log));
}
$max = $_POST['max'];
$row = 0;
foreach ($logs as $log) {
$fh = fopen($log,'r');
while (($line = fgets($fh)) !== false) {
if ($max > 0 && $max < $sum - $row++) continue;
$span = '<span class="text">';
foreach ($match as $type) foreach ($type['text'] as $text) if (preg_match("/$text/i",$line)) {
$span = '<span class="'.$type['class'].'">';
break 2;
}
echo $span,htmlspecialchars($line),"</span>";
}
fclose($fh);
$fh = fopen($log, 'r');
if ($fh === false) {
continue;
}
while (($line = fgets($fh)) !== false) {
if ($max > 0 && $max < $sum - $row++) {
continue;
}
$span = '<span class="text">';
foreach ($match as $type) {
foreach ($type['text'] as $text) {
if (preg_match("/$text/i", $line)) {
$span = '<span class="'.$type['class'].'">';
break 2;
}
}
}
echo $span, htmlspecialchars($line), "</span>";
}
fclose($fh);
}
ini_restore('memory_limit'); /* Restore original memory limit */
?>