libs/org.netfrag.app/Tracer.php

<?php

/**
 * This file contains some core functions extending php.
 * Topic: basic runtime tracing
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.app
 * @name Tracer
 *
 */

/**
 * $Id: Tracer.php,v 1.1 2003/04/04 02:17:22 joko Exp $
 *
 * $Log: Tracer.php,v $
 * Revision 1.1  2003/04/04 02:17:22  joko
 * initial commit
 *
 *
 */


/**
 * --- Tracer
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @link http://www.netfrag.org/~joko/
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.app
 * @name Tracer
 *
 *
 */


// lowlevel (just calls 'Dumper')
Exporter::export_symbol('Tracer', array('add' => 'trace'));
// highlevel (draws colored boxes)
//Exporter::export_symbols('Tracer', array('warn', 'info'));


class Tracer {
  
  function box($dom_id = 'errorbox') {
    global $_TRACE;

    // FIXME: ie/mozilla?
    $errblock = html_div();
    $errblock->set_id($dom_id);
    $errblock->set_style('display:none;');

    $errblock->add( html_b( "Events: (# " . sizeof($_TRACE) . ")" ) );

    // FIXME: just use the last 50 entries...
    $last50 = array_slice($_TRACE, -50);
    foreach ($last50 as $error) {
      $errblock->add( $error );
    }
    //$errblock->add($_TRACE);
    
    return $errblock;
  }
  
  function add($payload = null) {
    global $_TRACE;
    
    // V1 - array
    //if (is_array($payload)) { $payload = join('<br/>', $payload); }
    if (!is_array($_TRACE)) { $_TRACE = array(); }
    array_push($_TRACE, $payload);
    
    // V2 - container
    //if (!$_TRACE) { $_TRACE = container(); }
    //$_TRACE->add($payload);
    
  }
  
  function event($args = array()) {

    //print "event!!!<br/>";
    //print Dumper($args);

    $type = $args[type];
    $code = $args[code];
    $error = $args[error];
    $payload = $args[payload];
    
    switch ($type) {
      case 'full':
        $output_order = array( 'message', 'component', 'file', 'line', 'level' );
        break;
      case 'medium':
        $output_order = array( 'message', 'level', 'file', 'line' );
        break;
      default:
        $output_order = array( 'message', 'level' );
        break;
    }

    // dispatch color by level
    if ($code <= 8) {
      $color = '#eeeeee';
    } elseif ($code == 512) {
      $color = 'orange';
    } elseif ($code == 1024) {
      $color = 'yellow';
    } else {
      $color = 'white';
    }
  
    $buf = array();
      //print "<hr/><b><font color=\"red\">ERROR:</font></b><br/>";
      array_push($buf, "<div style=\"background:$color; margin:4px; border:1px black groove; padding:2px;\"><b><font color=\"red\">Event:</font></b> [$code]<br/>");
      
        // 1. dump of error object
        if (is_array($error)) {
          foreach ($output_order as $key) {
            array_push($buf, "<b>$key:</b> $error[$key]<br/>");
          }
        }
        // 2. additional payload
        if (is_array($payload)) {
          array_push($buf, join('<br/>', $payload) );
        }
    
      array_push($buf, "</div><br/>\n");
    $out = join("\n", $buf);
    
    Tracer::add($out);
    
    return $out;

  }  

  
}

?>
1	joko	1.1	<?php
2
3			/**
4			* This file contains some core functions extending php.
5			* Topic: basic runtime tracing
6			*
7			* @author Andreas Motl <andreas.motl@ilo.de>
8			* @package org.netfrag.app
9			* @name Tracer
10			*
11			*/
12
13			/**
14	joko	1.2	* $Id: Tracer.php,v 1.1 2003/04/04 02:17:22 joko Exp $
15			*
16			* $Log: Tracer.php,v $
17			* Revision 1.1 2003/04/04 02:17:22 joko
18			* initial commit
19	joko	1.1	*
20			*
21			*/
22
23
24			/**
25			* --- Tracer
26			*
27			* @author Andreas Motl <andreas.motl@ilo.de>
28			* @copyright (c) 2003 - All Rights reserved.
29			* @license GNU LGPL (GNU Lesser General Public License)
30			*
31			* @link http://www.netfrag.org/~joko/
32			* @link http://www.gnu.org/licenses/lgpl.txt
33			*
34			* @package org.netfrag.app
35			* @name Tracer
36			*
37			*
38			*/
39
40
41	joko	1.2	// lowlevel (just calls 'Dumper')
42	joko	1.1	Exporter::export_symbol('Tracer', array('add' => 'trace'));
43	joko	1.2	// highlevel (draws colored boxes)
44			//Exporter::export_symbols('Tracer', array('warn', 'info'));
45	joko	1.1
46
47			class Tracer {
48
49			function box($dom_id = 'errorbox') {
50			global $_TRACE;
51
52			// FIXME: ie/mozilla?
53			$errblock = html_div();
54			$errblock->set_id($dom_id);
55			$errblock->set_style('display:none;');
56
57			$errblock->add( html_b( "Events: (# " . sizeof($_TRACE) . ")" ) );
58
59			// FIXME: just use the last 50 entries...
60			$last50 = array_slice($_TRACE, -50);
61			foreach ($last50 as $error) {
62			$errblock->add( $error );
63			}
64			//$errblock->add($_TRACE);
65
66			return $errblock;
67			}
68
69			function add($payload = null) {
70			global $_TRACE;
71
72			// V1 - array
73			//if (is_array($payload)) { $payload = join('<br/>', $payload); }
74			if (!is_array($_TRACE)) { $_TRACE = array(); }
75			array_push($_TRACE, $payload);
76
77			// V2 - container
78			//if (!$_TRACE) { $_TRACE = container(); }
79			//$_TRACE->add($payload);
80
81			}
82	joko	1.2
83			function event($args = array()) {
84
85			//print "event!!!<br/>";
86			//print Dumper($args);
87
88			$type = $args[type];
89			$code = $args[code];
90			$error = $args[error];
91			$payload = $args[payload];
92
93			switch ($type) {
94			case 'full':
95			$output_order = array( 'message', 'component', 'file', 'line', 'level' );
96			break;
97			case 'medium':
98			$output_order = array( 'message', 'level', 'file', 'line' );
99			break;
100			default:
101			$output_order = array( 'message', 'level' );
102			break;
103			}
104
105			// dispatch color by level
106			if ($code <= 8) {
107			$color = '#eeeeee';
108			} elseif ($code == 512) {
109			$color = 'orange';
110			} elseif ($code == 1024) {
111			$color = 'yellow';
112			} else {
113			$color = 'white';
114			}
115
116			$buf = array();
117			//print "<hr/><b><font color=\"red\">ERROR:</font></b><br/>";
118			array_push($buf, "<div style=\"background:$color; margin:4px; border:1px black groove; padding:2px;\"><b><font color=\"red\">Event:</font></b> [$code]<br/>");
119
120			// 1. dump of error object
121			if (is_array($error)) {
122			foreach ($output_order as $key) {
123			array_push($buf, "<b>$key:</b> $error[$key]<br/>");
124			}
125			}
126			// 2. additional payload
127			if (is_array($payload)) {
128			array_push($buf, join('<br/>', $payload) );
129			}
130
131			array_push($buf, "</div><br/>\n");
132			$out = join("\n", $buf);
133
134			Tracer::add($out);
135
136			return $out;
137
138			}
139
140	joko	1.1
141			}
142
143			?>
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