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2b3bc579e4
- new plugin (event_tracer) that demonstrate it and useful to see all calls to trigger_event git-svn-id: http://piwigo.org/svn/trunk@1580 68402e56-0260-453c-a942-63ccdbb3a9ee
90 lines
2.0 KiB
PHP
90 lines
2.0 KiB
PHP
<?php
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/*
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Plugin Name: Event tracer
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Version: 1.0
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Description: For developers. Shows all calls to trigger_event.
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Plugin URI: http://www.phpwebgallery.net
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*/
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if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
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class EventTracer
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{
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var $me_working;
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var $my_config;
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function EventTracer()
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{
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$this->me_working=0;
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}
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function load_config()
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{
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$x = @file_get_contents( dirname(__FILE__).'/tracer.dat' );
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if ($x!==false)
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{
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$c = unserialize($x);
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// do some more tests here
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$this->my_config = $c;
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}
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if ( !isset($this->my_config)
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or empty($this->my_config['filters']) )
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{
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$this->my_config['filters'] = array( '.*' );
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$this->my_config['show_args'] = false;
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$this->save_config();
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}
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}
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function save_config()
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{
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$file = fopen( dirname(__FILE__).'/tracer.dat', 'w' );
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fwrite($file, serialize($this->my_config) );
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fclose( $file );
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}
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function pre_trigger_event($event_info)
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{
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if (!$this->me_working)
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{
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foreach( $this->my_config['filters'] as $filter)
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{
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if ( preg_match( '/'.$filter.'/', $event_info['event'] ) )
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{
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if ($this->my_config['show_args'])
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$s = var_export( $event_info['data'], true );
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else
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$s = '';
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pwg_debug('begin trigger_event "'.$event_info['event'].'" '.htmlspecialchars($s) );
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break;
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}
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}
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}
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}
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/*function post_trigger_event($filter_info)
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{
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if (!$this->me_working)
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{
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$s = var_export( $filter_info['data'], true );
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pwg_debug('end trigger_event '.$filter_info['event'].' '.$s );
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}
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}*/
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function plugin_admin_menu()
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{
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add_plugin_admin_menu( "Event Tracer", array(&$this, 'do_admin') );
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}
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function do_admin($my_url)
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{
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include( dirname(__FILE__).'/tracer_admin.php' );
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}
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}
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$eventTracer = new EventTracer();
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$eventTracer->load_config();
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add_event_handler('plugin_admin_menu', array(&$eventTracer, 'plugin_admin_menu') );
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add_event_handler('pre_trigger_event', array(&$eventTracer, 'pre_trigger_event') );
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?>
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