diff options
Diffstat (limited to 'templates/themes/rrdtool/theme.php')
| -rw-r--r-- | templates/themes/rrdtool/theme.php | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/templates/themes/rrdtool/theme.php b/templates/themes/rrdtool/theme.php new file mode 100644 index 00000000..0482c688 --- /dev/null +++ b/templates/themes/rrdtool/theme.php @@ -0,0 +1,59 @@ +<?php + require 'info.php'; + + function rrdtool_build($action, $settings) { + // Possible values for $action: + // - all (rebuild everything, initialization) + // - news (news has been updated) + // - boards (board list changed) + // - post (a post has been made) + + $b = new TB_RRDTool(); + $b->build($action, $settings); + } + + // Wrap functions in a class so they don't interfere with normal Tinyboard operations + class TB_RRDTool { + public function build($action, $settings) { + global $config, $_theme; + + $this->boards = explode(' ', $settings['boards']); + $this->interval = 60; + + if($action == 'cron') { + if(!file_exists($settings['path'])) + mkdir($settings['path']); + + foreach($this->boards as &$board) { + $file = $settings['path'] . '/' . $board . '.rrd'; + + if(!file_exists($file)) { + // Create graph + if(!rrd_create($file, Array( + '-s ' . $this->interval, + 'DS:posts:ABSOLUTE:120:0:100000000', + 'RRA:AVERAGE:0.5:1:2880', + 'RRA:AVERAGE:0.5:30:672', + 'RRA:AVERAGE:0.5:120:732', + 'RRA:AVERAGE:0.5:720:1460'))) + error('RRDtool failed: ' . htmlentities(rrd_error())); + } + + if($action == 'cron') { + $query = prepare(sprintf("SELECT COUNT(*) AS `count` FROM `posts_%s` WHERE `time` >= :time", $board)); + $query->bindValue(':time', time() - $this->interval, PDO::PARAM_INT): + $query->exeucte() or error(db_error($query)); + $query->fetch(); + + if(!rrd_update($file, Array( + '-t', + 'posts', + 'N:'))) + error('RRDtool failed: ' . htmlentities(rrd_error())); + } + } + } + } + }; + +?>
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