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joko |
1.1 |
<?php |
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/** |
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* This file contains some core functions extending php, |
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* especially regarding basic error handling. |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.glib |
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* @name errors |
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* |
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*/ |
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/** |
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* $Id: php_constants.php,v 1.1 2003/03/28 06:43:20 joko Exp $ |
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* |
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* $Log: php_constants.php,v $ |
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* |
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*/ |
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/** |
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* --- functions supporting handling errors/exceptions |
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* |
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*/ |
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/** |
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* --- php error extension functions living in the global namespace |
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* |
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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.glib |
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* @name errors |
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* |
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* |
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*/ |
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//function error_handler($errno, $errstr, $errfile, $errline) { |
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function php_error_handler() { |
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// build error hash |
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$error_raw = func_get_args(); |
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$error = array( |
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'level' => $error_raw[0], |
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'message' => $error_raw[1], |
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'file' => $error_raw[2], |
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'line' => $error_raw[3], |
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'context' => &$error_raw[4], |
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'object_context' => &$error_raw[4][this], |
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); |
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$error[component] = $error[object_context]->_component_name; |
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// component errors / stack-backtrace |
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/* |
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$level = $error[0]; |
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$context = &$error[4]; |
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$cc = &$context['this']; |
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*/ |
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// tracing |
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//print Dumper($context); |
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//print Dumper($cc); |
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//print Dumper($cc->_component_name); |
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// by level |
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//$do_trace = ($level <= 5); |
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//$c_name = $context['this']['_component_name']; |
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//print "c_error: $c_name<br/>"; |
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// if component |
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//$do_trace = isset($context[this][_component_name]); |
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//$do_trace = isset($context->this[_component_name]); |
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//$do_trace = isset($cc->_component_name); |
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//print Dumper($context); |
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// V0 - testing (always on) |
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//$do_trace = 1; |
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// V1 - just for components |
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//$do_trace = isset($error[component]); |
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// V2 - actions via constant definition(s) |
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$do_render = !constants::get('PHP_ERRORS_DISABLED') && constants::get('PHP_ERRORS_ENABLED'); |
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$do_verbose = constants::get('PHP_ERRORS_MODE_VERBOSE'); |
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$do_trace = constants::get('PHP_ERRORS_MODE_TRACE'); |
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// ignore debugging-messages here if not explicitely requested |
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if (!constants::get('PHP_ERRORS_TRACE_LEVEL_DEBUG')) { |
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$do_verbose = $do_verbose && ($error[level] != 8); |
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$do_trace = $do_trace && ($error[level] != 8); |
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} |
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// Rendering |
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if ($do_render) { |
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// which box to draw? |
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// V1 - fixed set of error attributes |
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//$output_order = array( 'message', 'component', 'file', 'line', 'level' ); |
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//$output_order = array( 'message', 'level', 'file', 'line' ); |
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// V2 - build variable set dependent on defined constant(s) |
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$output_order = array(); |
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$box_type = constants::get('PHP_ERRORS_BOX_TYPE'); |
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//print "boxtype: $box_type<br/>"; |
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switch ($box_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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$output_order = array( 'message', 'level' ); |
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break; |
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} |
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//print php::Dumper($error); |
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//exit; |
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// dispatch color by level |
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if ($error[level] <= 8) { |
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$color = '#eeeeee'; |
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} elseif ($error[level] == 512) { |
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$color = 'orange'; |
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} elseif ($error[level] == 1024) { |
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$color = 'yellow'; |
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} |
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ob_start(); |
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//print "<hr/><b><font color=\"red\">ERROR:</font></b><br/>"; |
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print "<div style=\"background:$color; margin:4px; border:1px black groove; padding:2px;\"><b><font color=\"red\">Event:</font></b> [ErrorCode: $error[level]]<br/> "; |
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foreach ($output_order as $key) { |
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print "<b>$key:</b> $error[$key]<br/>"; |
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} |
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print "</div>\n"; |
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$out = ob_get_contents(); |
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ob_end_clean(); |
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if ($do_trace) { |
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if (loadModule('Tracer')) { |
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trace($out); |
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} |
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} |
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if ($do_verbose) { |
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print $out; |
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} |
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} |
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} |
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?> |
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