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joko |
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<?php |
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/** |
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* This file contains some core functions extending php. |
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* Topic: basic runtime tracing |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.app |
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* @name Tracer |
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* |
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*/ |
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/** |
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joko |
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* $Id: Tracer.php,v 1.2 2003/04/05 21:19:38 joko Exp $ |
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joko |
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* |
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* $Log: Tracer.php,v $ |
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joko |
1.3 |
* Revision 1.2 2003/04/05 21:19:38 joko |
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* + function event |
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* - function warn |
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* - function info |
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* |
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joko |
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* Revision 1.1 2003/04/04 02:17:22 joko |
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* initial commit |
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joko |
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* |
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* |
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*/ |
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/** |
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* --- Tracer |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @copyright (c) 2003 - All Rights reserved. |
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* @license GNU LGPL (GNU Lesser General Public License) |
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* |
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* @link http://www.netfrag.org/~joko/ |
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* @link http://www.gnu.org/licenses/lgpl.txt |
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* |
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* @package org.netfrag.app |
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* @name Tracer |
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* |
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* |
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*/ |
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joko |
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// lowlevel (just calls 'Dumper') |
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joko |
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Exporter::export_symbol('Tracer', array('add' => 'trace')); |
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joko |
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// highlevel (draws colored boxes) |
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//Exporter::export_symbols('Tracer', array('warn', 'info')); |
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class Tracer { |
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function get_last($x) { |
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global $_TRACE; |
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return array_slice($_TRACE, -$x); |
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} |
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function box($dom_id = 'errorbox') { |
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// FIXME: ie/mozilla? |
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$errblock = html_div(); |
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$errblock->set_id($dom_id); |
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// V1 |
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//$errblock->set_style('display:none;'); |
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// V2 |
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//$errblock->set_style('visibility:hidden; float:none; left: 50%; position:absolute; z-index:1;'); |
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$errblock->set_style('visibility:hidden; position:absolute; z-index:1; left:5px; background: #eeeeee; margin-top:30px; padding:5px; border:1px solid black;'); |
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joko |
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//$errblock->add( html_br(), html_br() ); |
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joko |
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$errblock->add( html_b( "Events: (# " . sizeof($_TRACE) . ")" ) ); |
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// FIXME: just use the last 50 entries... |
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$lastX = Tracer::get_last(50); |
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foreach ($lastX as $error) { |
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$errblock->add( $error ); |
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} |
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//$errblock->add($_TRACE); |
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return $errblock; |
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} |
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function out_plain_last10($dom_id) { |
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$errblock = html_div(); |
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$errblock->set_id($dom_id); |
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$errblock->set_style('display:none;'); |
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$lastX = Tracer::get_last(10); |
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$errblock->add( join("\n---\n", $lastX) ); |
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return $errblock; |
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} |
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function add($payload = null) { |
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global $_TRACE; |
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// V1 - array |
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//if (is_array($payload)) { $payload = join('<br/>', $payload); } |
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if (!is_array($_TRACE)) { $_TRACE = array(); } |
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array_push($_TRACE, $payload); |
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// V2 - container |
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//if (!$_TRACE) { $_TRACE = container(); } |
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//$_TRACE->add($payload); |
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} |
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joko |
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function event($args = array()) { |
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//print "event!!!<br/>"; |
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//print Dumper($args); |
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$type = $args[type]; |
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$code = $args[code]; |
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$error = $args[error]; |
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$payload = $args[payload]; |
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switch ($type) { |
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case 'full': |
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$output_order = array( 'message', 'component', 'file', 'line', 'level' ); |
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break; |
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case 'medium': |
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$output_order = array( 'message', 'level', 'file', 'line' ); |
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break; |
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default: |
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$output_order = array( 'message', 'level' ); |
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break; |
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} |
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// dispatch color by level |
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if ($code <= 8) { |
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$color = '#eeeeee'; |
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} elseif ($code == 512) { |
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$color = 'orange'; |
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} elseif ($code == 1024) { |
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$color = 'yellow'; |
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} else { |
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$color = 'white'; |
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} |
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$buf = array(); |
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//print "<hr/><b><font color=\"red\">ERROR:</font></b><br/>"; |
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array_push($buf, "<div style=\"background:$color; margin:4px; border:1px black groove; padding:2px;\"><b><font color=\"red\">Event:</font></b> [$code]<br/>"); |
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// 1. dump of error object |
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if (is_array($error)) { |
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foreach ($output_order as $key) { |
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array_push($buf, "<b>$key:</b> $error[$key]<br/>"); |
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} |
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} |
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// 2. additional payload |
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if (is_array($payload)) { |
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array_push($buf, join('<br/>', $payload) ); |
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} |
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array_push($buf, "</div><br/>\n"); |
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$out = join("\n", $buf); |
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Tracer::add($out); |
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return $out; |
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} |
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joko |
1.1 |
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} |
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?> |
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