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Created a modular syslog handler system

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I've split all log handlers into classes so that people can make
new log handler systems without making changes to the core.
Also, now every log handler can handle how and what will be logged.
This commit is contained in:
Marcos García
2012-10-16 02:01:37 +02:00
parent 5dff8dbc6d
commit 07dcb07fd2
8 changed files with 754 additions and 246 deletions
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268
htdocs/admin/syslog.php
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@@ -33,10 +33,42 @@ $langs->load("other");
$error=0; $mesg='';
$action = GETPOST("action");
$syslog_file_on=(defined('SYSLOG_FILE_ON') && constant('SYSLOG_FILE_ON'))?1:0;
$syslog_syslog_on=(defined('SYSLOG_SYSLOG_ON') && constant('SYSLOG_SYSLOG_ON'))?1:0;
$syslog_firephp_on=(defined('SYSLOG_FIREPHP_ON') && constant('SYSLOG_FIREPHP_ON'))?1:0;
$syslog_chromephp_on=(defined('SYSLOG_CHROMEPHP_ON') && constant('SYSLOG_CHROMEPHP_ON'))?1:0;
$syslogModules = array();
$activeModules = array();
if (defined('SYSLOG_HANDLERS')) $activeModules = unserialize(SYSLOG_HANDLERS);
$dir = dol_buildpath('/core/modules/syslog/');
if (is_dir($dir))
{
$handle = opendir($dir);
if (is_resource($handle))
{
$var=true;
while (($file = readdir($handle))!==false)
{
if (substr($file, 0, 11) == 'mod_syslog_' && substr($file, dol_strlen($file)-3, 3) == 'php')
{
$file = substr($file, 0, dol_strlen($file)-4);
require_once $dir.$file.'.php';
$module = new $file;
// Show modules according to features level
if ($module->getVersion() == $module::DEVELOPMENT && $conf->global->MAIN_FEATURES_LEVEL < 2) continue;
if ($module->getVersion() == $module::EXPERIMENTAL && $conf->global->MAIN_FEATURES_LEVEL < 1) continue;
$syslogModules[] = $file;
}
}
closedir($handle);
}
}
/*
@@ -48,71 +80,32 @@ if ($action == 'set')
{
$db->begin();
$res = dolibarr_del_const($db,"SYSLOG_FILE_ON",0);
$res = dolibarr_del_const($db,"SYSLOG_SYSLOG_ON",0);
$res = dolibarr_del_const($db,"SYSLOG_FIREPHP_ON",0);
$res = dolibarr_del_const($db,"SYSLOG_CHROMEPHP_ON",0);
$activeModules = array();
$selectedModules = (isset($_POST['SYSLOG_HANDLERS']) ? $_POST['SYSLOG_HANDLERS'] : array());
$syslog_file_on=0;
$syslog_syslog_on=0;
$syslog_firephp_on=0;
$syslog_chromephp_on=0;
if (! $error && GETPOST("filename"))
foreach ($selectedModules as $syslogHandler)
{
$filename=GETPOST("filename");
$filelog=GETPOST("filename");
$filelog=preg_replace('/DOL_DATA_ROOT/i',DOL_DATA_ROOT,$filelog);
$file=@fopen($filelog,"a+");
if ($file)
if (in_array($syslogHandler, $syslogModules))
{
fclose($file);
$module = new $syslogHandler;
dol_syslog("admin/syslog: file ".$filename);
$res = dolibarr_set_const($db,"SYSLOG_FILE",$filename,'chaine',0,'',0);
if (! $res > 0) $error++;
$syslog_file_on=GETPOST('SYSLOG_FILE_ON');
if (! $error) $res = dolibarr_set_const($db,"SYSLOG_FILE_ON",$syslog_file_on,'chaine',0,'',0);
}
else
{
$error++;
$mesg = "<font class=\"error\">".$langs->trans("ErrorFailedToOpenFile",$filename)."</font>";
if ($module->isActive())
{
$activeModules[] = $syslogHandler;
foreach ($module->configure() as $option)
{
if ($_POST[$option['constant']])
{
dolibarr_del_const($db, $option['constant'], 0);
dolibarr_set_const($db, $option['constant'], $_POST[$option['constant']], 'chaine');
}
}
}
}
}
if (! $error && GETPOST("facility"))
{
$facility=GETPOST("facility");
if (defined($_POST["facility"]))
{
// Only LOG_USER supported on Windows
if (! empty($_SERVER["WINDIR"])) $facility='LOG_USER';
dol_syslog("admin/syslog: facility ".$facility);
$res = dolibarr_set_const($db,"SYSLOG_FACILITY",$facility,'chaine',0,'',0);
if (! $res > 0) $error++;
$syslog_syslog_on=GETPOST('SYSLOG_SYSLOG_ON');
if (! $error) $res = dolibarr_set_const($db,"SYSLOG_SYSLOG_ON",$syslog_syslog_on,'chaine',0,'',0);
}
else
{
$error++;
$mesg = "<font class=\"error\">".$langs->trans("ErrorUnknownSyslogConstant",$facility)."</font>";
}
}
if (! $error && isset($_POST['SYSLOG_FIREPHP_ON'])) // If firephp no available, post is not present. We must keep isset here.
{
$syslog_firephp_on=GETPOST('SYSLOG_FIREPHP_ON');
if (! $error) $res = dolibarr_set_const($db,"SYSLOG_FIREPHP_ON",$syslog_firephp_on,'chaine',0,'',0);
}
if (! $error && isset($_POST['SYSLOG_CHROMEPHP_ON'])) // If chromephp no available, post is not present. We must keep isset here.
{
$syslog_chromephp_on=GETPOST('SYSLOG_CHROMEPHP_ON');
if (! $error) $res = dolibarr_set_const($db,"SYSLOG_CHROMEPHP_ON",$syslog_chromephp_on,'chaine',0,'',0);
}
dolibarr_set_const($db, 'SYSLOG_HANDLERS', serialize($activeModules), 'chaine');
if (! $error)
{
@@ -185,71 +178,102 @@ print '<td align="right" colspan="2"><input type="submit" class="button" '.$opti
print "</tr>\n";
$var=true;
// Output to file
$var=!$var;
print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_FILE_ON" '.$option.' value="1" '.($syslog_file_on?' checked="checked"':'').'> '.$langs->trans("SyslogSimpleFile").'</td>';
print '<td nowrap="nowrap">'.$langs->trans("SyslogFilename").': <input type="text" class="flat" name="filename" '.$option.' size="60" value="'.$defaultsyslogfile.'">';
print '</td>';
print "<td align=\"left\">".$form->textwithpicto('',$langs->trans("YouCanUseDOL_DATA_ROOT"));
print '</td></tr>';
// Output to syslog
$var=!$var;
print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_SYSLOG_ON" '.$option.' value="1" '.($syslog_syslog_on?' checked="checked"':'').'> '.$langs->trans("SyslogSyslog").'</td>';
print '<td nowrap="nowrap">'.$langs->trans("SyslogFacility").': <input type="text" class="flat" name="facility" '.$option.' value="'.$defaultsyslogfacility.'">';
print '</td>';
print "<td align=\"left\">".$form->textwithpicto('', $langs->trans('OnlyWindowsLOG_USER'));
print '</td></tr>';
// Output to Firebug
try
foreach ($syslogModules as $moduleName)
{
set_include_path('/usr/share/php/');
$res=@include_once 'FirePHPCore/FirePHP.class.php';
restore_include_path();
if ($res)
{
$var=!$var;
print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_FIREPHP_ON" '.$option.' value="1" ';
if (! class_exists('FirePHP')) print ' disabled="disabled"';
else print ($syslog_firephp_on?' checked="checked"':"");
print '> '.$langs->trans("FirePHP").'</td>';
print '<td nowrap="nowrap">';
print '</td>';
print "<td align=\"left\">".$form->textwithpicto('','FirePHP must be installed onto PHP and FirePHP plugin for Firefox must also be installed');
print '</td></tr>';
}
}
catch(Exception $e)
{
// Do nothing
print '<!-- FirePHP no available into PHP -->'."\n";
}
$module = new $moduleName;
// Output to Chrome
try
{
set_include_path('/usr/share/php/');
$res=@include_once 'ChromePhp.php';
restore_include_path();
if ($res)
$var=!$var;
print '<tr '.$bc[$var].'>';
print '<td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_HANDLERS[]" value="'.$moduleName.'" '.(in_array($moduleName, $activeModules) ? 'checked="checked"' : '').(!$module->isActive() ? 'disabled="disabled"' : '').'> ';
print $module->getName().'</td>';
print '<td nowrap="nowrap">';
if ($module->configure())
{
$var=!$var;
print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_CHROMEPHP_ON" '.$option.' value="1" ';
if (! class_exists('ChromePHP')) print ' disabled="disabled"';
else print ($syslog_chromephp_on?' checked="checked"':"");
print '> '.$langs->trans("ChromePHP").'</td>';
print '<td nowrap="nowrap">';
print '</td>';
print "<td align=\"left\">".$form->textwithpicto('','ChromePHP must be installed onto PHP path and ChromePHP plugin for Chrome must also be installed');
print '</td></tr>';
foreach ($module->configure() as $option)
{
if (defined($option['constant'])) $value = constant($option['constant']);
else $value = (isset($option['default']) ? $option['default'] : '');
print $option['name'].': <input type="text" class="flat" name="'.$option['constant'].'" value="'.$value.'"'.(isset($option['attr']) ? ' '.$option['attr'] : '').'>';
}
}
print '</td>';
print '<td align="left">';
if ($module->getInfo())
{
print $form->textwithpicto('', $module->getInfo());
}
print '</td>';
print "</tr>\n";
}
catch(Exception $e)
{
// Do nothing
print '<!-- ChromePHP no available into PHP -->'."\n";
}
// // Output to file
// $var=!$var;
// print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_FILE_ON" '.$option.' value="1" '.($syslog_file_on?' checked="checked"':'').'> '.$langs->trans("SyslogSimpleFile").'</td>';
// print '<td nowrap="nowrap">'.$langs->trans("SyslogFilename").': <input type="text" class="flat" name="filename" '.$option.' size="60" value="'.$defaultsyslogfile.'">';
// print '</td>';
// print "<td align=\"left\">".$form->textwithpicto('',$langs->trans("YouCanUseDOL_DATA_ROOT"));
// print '</td></tr>';
// // Output to syslog
// $var=!$var;
// print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_SYSLOG_ON" '.$option.' value="1" '.($syslog_syslog_on?' checked="checked"':'').'> '.$langs->trans("SyslogSyslog").'</td>';
// print '<td nowrap="nowrap">'.$langs->trans("SyslogFacility").': <input type="text" class="flat" name="facility" '.$option.' value="'.$defaultsyslogfacility.'">';
// print '</td>';
// print "<td align=\"left\">".$form->textwithpicto('', $langs->trans('OnlyWindowsLOG_USER'));
// print '</td></tr>';
// // Output to Firebug
// try
// {
// set_include_path('/usr/share/php/');
// $res=@include_once 'FirePHPCore/FirePHP.class.php';
// restore_include_path();
// if ($res)
// {
// $var=!$var;
// print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_FIREPHP_ON" '.$option.' value="1" ';
// if (! class_exists('FirePHP')) print ' disabled="disabled"';
// else print ($syslog_firephp_on?' checked="checked"':"");
// print '> '.$langs->trans("FirePHP").'</td>';
// print '<td nowrap="nowrap">';
// print '</td>';
// print "<td align=\"left\">".$form->textwithpicto('','FirePHP must be installed onto PHP and FirePHP plugin for Firefox must also be installed');
// print '</td></tr>';
// }
// }
// catch(Exception $e)
// {
// // Do nothing
// print '<!-- FirePHP no available into PHP -->'."\n";
// }
// // Output to Chrome
// try
// {
// set_include_path('/usr/share/php/');
// $res=@include_once 'ChromePhp.php';
// restore_include_path();
// if ($res)
// {
// $var=!$var;
// print '<tr '.$bc[$var].'><td width="140"><input '.$bc[$var].' type="checkbox" name="SYSLOG_CHROMEPHP_ON" '.$option.' value="1" ';
// if (! class_exists('ChromePHP')) print ' disabled="disabled"';
// else print ($syslog_chromephp_on?' checked="checked"':"");
// print '> '.$langs->trans("ChromePHP").'</td>';
// print '<td nowrap="nowrap">';
// print '</td>';
// print "<td align=\"left\">".$form->textwithpicto('','ChromePHP must be installed onto PHP path and ChromePHP plugin for Chrome must also be installed');
// print '</td></tr>';
// }
// }
// catch(Exception $e)
// {
// // Do nothing
// print '<!-- ChromePHP no available into PHP -->'."\n";
// }
print "</table>\n";
print "</form>\n";