From ed1d212ae2daea5e4bd043417610177093e99f19 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sat, 16 Jan 2016 03:03:51 -0500
Subject: [PATCH] Improved SVG cleanup code
---
plugins/debug_logger/runlog/runlog.php | 233 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 233 insertions(+), 0 deletions(-)
diff --git a/plugins/debug_logger/runlog/runlog.php b/plugins/debug_logger/runlog/runlog.php
new file mode 100644
index 0000000..ae352bd
--- /dev/null
+++ b/plugins/debug_logger/runlog/runlog.php
@@ -0,0 +1,233 @@
+<?php
+
+/**
+ * runlog
+ *
+ * @author Ziba Scott <ziba@umich.edu>
+ */
+class runlog {
+
+ private $start_time = FALSE;
+ private $parent_stack = array();
+ private $file_handles = array();
+ private $indent = 0;
+ private $run_log = array();
+
+ public $print_to_console = FALSE;
+ public $threshold = 0;
+ public $tag_count = array();
+ public $timestamp = "d-M-Y H:i:s O";
+ public $max_line_size = 150;
+
+ function runlog()
+ {
+ $this->start_time = microtime(true);
+ }
+
+ public function start($name, $tag = false)
+ {
+ $this->run_log[] = array(
+ 'type' => 'start',
+ 'tag' => $tag,
+ 'index' => count($this->run_log),
+ 'value' => $name,
+ 'time' => microtime(true),
+ 'parents' => $this->parent_stack,
+ 'ended' => false,
+ );
+
+ $this->parent_stack[] = $name;
+
+ $this->print_to_console("start: ".$name, $tag, 'start');
+ $this->print_to_file("start: ".$name, $tag, 'start');
+ $this->indent++;
+ }
+
+ public function end()
+ {
+ $name = array_pop($this->parent_stack);
+ foreach ($this->run_log as $k => $entry) {
+ if ($entry['value'] == $name && $entry['type'] == 'start' && !$entry['ended']) {
+ $lastk = $k;
+ }
+ }
+
+ $start = $this->run_log[$lastk]['time'];
+ $this->run_log[$lastk]['duration'] = microtime(true) - $start;
+ $this->run_log[$lastk]['ended'] = true;
+ $this->run_log[] = array(
+ 'type' => 'end',
+ 'tag' => $this->run_log[$lastk]['tag'],
+ 'index' => $lastk,
+ 'value' => $name,
+ 'time' => microtime(true),
+ 'duration' => microtime(true) - $start,
+ 'parents' => $this->parent_stack,
+ );
+
+ $this->indent--;
+ if ($this->run_log[$lastk]['duration'] >= $this->threshold) {
+ $tag_report = "";
+ foreach($this->tag_count as $tag => $count){
+ $tag_report .= "$tag: $count, ";
+ }
+ if (!empty($tag_report)) {
+// $tag_report = "\n$tag_report\n";
+ }
+ $end_txt = sprintf("end: $name - %0.4f seconds $tag_report", $this->run_log[$lastk]['duration']);
+ $this->print_to_console($end_txt, $this->run_log[$lastk]['tag'], 'end');
+ $this->print_to_file($end_txt, $this->run_log[$lastk]['tag'], 'end');
+ }
+ }
+
+ public function increase_tag_count($tag)
+ {
+ if (!isset($this->tag_count[$tag])) {
+ $this->tag_count[$tag] = 0;
+ }
+
+ $this->tag_count[$tag]++;
+ }
+
+ public function get_text()
+ {
+ $text = "";
+ foreach ($this->run_log as $entry){
+ $text .= str_repeat(" ",count($entry['parents']));
+ if ($entry['tag'] != 'text'){
+ $text .= $entry['tag'].': ';
+ }
+ $text .= $entry['value'];
+
+ if ($entry['tag'] == 'end') {
+ $text .= sprintf(" - %0.4f seconds", $entry['duration']);
+ }
+
+ $text .= "\n";
+ }
+
+ return $text;
+ }
+
+ public function set_file($filename, $tag = 'master')
+ {
+ if (!isset($this->file_handle[$tag])) {
+ $this->file_handles[$tag] = fopen($filename, 'a');
+ if (!$this->file_handles[$tag]) {
+ trigger_error('Could not open file for writing: '.$filename);
+ }
+ }
+ }
+
+ public function note($msg, $tag = false)
+ {
+ if ($tag) {
+ $this->increase_tag_count($tag);
+ }
+ if (is_array($msg)) {
+ $msg = '<pre>' . print_r($msg, true) . '</pre>';
+ }
+ $this->debug_messages[] = $msg;
+ $this->run_log[] = array(
+ 'type' => 'note',
+ 'tag' => $tag ?: 'text',
+ 'value' => htmlentities($msg),
+ 'time' => microtime(true),
+ 'parents' => $this->parent_stack,
+ );
+
+ $this->print_to_file($msg, $tag);
+ $this->print_to_console($msg, $tag);
+ }
+
+ public function print_to_file($msg, $tag = false, $type = false)
+ {
+ if (!$tag) {
+ $file_handle_tag = 'master';
+ }
+ else{
+ $file_handle_tag = $tag;
+ }
+
+ if ($file_handle_tag != 'master' && isset($this->file_handles[$file_handle_tag])) {
+ $buffer = $this->get_indent();
+ $buffer .= "$msg\n";
+ if (!empty($this->timestamp)) {
+ $buffer = sprintf("[%s] %s",date($this->timestamp, time()), $buffer);
+ }
+ fwrite($this->file_handles[$file_handle_tag], wordwrap($buffer, $this->max_line_size, "\n "));
+ }
+
+ if (isset($this->file_handles['master']) && $this->file_handles['master']) {
+ $buffer = $this->get_indent();
+ if ($tag) {
+ $buffer .= "$tag: ";
+ }
+ $msg = str_replace("\n","",$msg);
+ $buffer .= "$msg";
+ if (!empty($this->timestamp)) {
+ $buffer = sprintf("[%s] %s",date($this->timestamp, time()), $buffer);
+ }
+ if(strlen($buffer) > $this->max_line_size){
+ $buffer = substr($buffer,0,$this->max_line_size - 3) . "...";
+ }
+ fwrite($this->file_handles['master'], $buffer."\n");
+ }
+ }
+
+ public function print_to_console($msg, $tag = false)
+ {
+ if ($this->print_to_console) {
+ if (is_array($this->print_to_console)) {
+ if (in_array($tag, $this->print_to_console)) {
+ echo $this->get_indent();
+ if ($tag) {
+ echo "$tag: ";
+ }
+ echo "$msg\n";
+ }
+ }
+ else {
+ echo $this->get_indent();
+ if ($tag) {
+ echo "$tag: ";
+ }
+ echo "$msg\n";
+ }
+ }
+ }
+
+ public function print_totals()
+ {
+ $totals = array();
+ foreach ($this->run_log as $entry) {
+ if ($entry['type'] == 'start' && $entry['ended']) {
+ $totals[$entry['value']]['duration'] += $entry['duration'];
+ $totals[$entry['value']]['count'] += 1;
+ }
+ }
+
+ if ($this->file_handle) {
+ foreach ($totals as $name => $details) {
+ fwrite($this->file_handle,$name.": ".number_format($details['duration'],4)."sec, ".$details['count']." calls \n");
+ }
+ }
+ }
+
+ private function get_indent()
+ {
+ $buf = "";
+ for ($i = 0; $i < $this->indent; $i++) {
+ $buf .= " ";
+ }
+ return $buf;
+ }
+
+
+ function __destruct()
+ {
+ foreach ($this->file_handles as $handle) {
+ fclose($handle);
+ }
+ }
+}
--
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