mirror of
https://github.com/vichan-devel/vichan.git
synced 2024-11-30 10:14:37 +01:00
60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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require 'info.php';
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function rrdtool_build($action, $settings) {
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// Possible values for $action:
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// - all (rebuild everything, initialization)
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// - news (news has been updated)
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// - boards (board list changed)
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// - post (a post has been made)
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$b = new TB_RRDTool();
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$b->build($action, $settings);
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}
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// Wrap functions in a class so they don't interfere with normal Tinyboard operations
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class TB_RRDTool {
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public function build($action, $settings) {
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global $config, $_theme;
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$this->boards = explode(' ', $settings['boards']);
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$this->interval = 60;
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if($action == 'cron') {
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if(!file_exists($settings['path']))
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mkdir($settings['path']);
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foreach($this->boards as &$board) {
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$file = $settings['path'] . '/' . $board . '.rrd';
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if(!file_exists($file)) {
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// Create graph
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if(!rrd_create($file, Array(
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'-s ' . $this->interval,
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'DS:posts:ABSOLUTE:120:0:100000000',
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'RRA:AVERAGE:0.5:1:2880',
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'RRA:AVERAGE:0.5:30:672',
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'RRA:AVERAGE:0.5:120:732',
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'RRA:AVERAGE:0.5:720:1460')))
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error('RRDtool failed: ' . htmlentities(rrd_error()));
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}
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if($action == 'cron') {
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$query = prepare(sprintf("SELECT COUNT(*) AS `count` FROM `posts_%s` WHERE `time` >= :time", $board));
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$query->bindValue(':time', time() - $this->interval, PDO::PARAM_INT);
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$query->execute() or error(db_error($query));
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$count = $query->fetch();
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$count = $count['count'];
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if(!rrd_update($file, Array(
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'-t',
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'posts',
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'N:' . $count)))
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error('RRDtool failed: ' . htmlentities(rrd_error()));
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}
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}
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}
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}
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};
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?>
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