source: trunk/include/xpress_debug_log.php @ 111

<?php
if (!function_exists('xpress_debug')) {
        function xpress_debug($title = '',$ditail_show = false)
        {
                $module_dirpath = dirname(dirname(__FILE__));
                $root_path = dirname(dirname(dirname(dirname(__FILE__))));
                $_debug_file = $module_dirpath . '/wp-content/xpress_debug.log';
                $_fp = fopen($_debug_file, 'a');
                $stamp = date("Y/m/d G:i:s" , time());
                $backtraces = array_reverse(debug_backtrace());
                fwrite($_fp, "\n*********************************************************************************************************\n");
                fwrite($_fp, $title . '(' . $stamp . ")\n");
                fwrite($_fp, '$_SERVER[]' . "\n");      
                $srerver = "\t" . str_replace("\n","\n\t",sprint_r($_SERVER));
                fwrite($_fp, $srerver . "\n\n");

                fwrite($_fp, "BACK TRACE" . "\n");      
                foreach($backtraces as $backtrace){
                $trace = $backtrace['file']. "\tLINE(" . $backtrace['line'] . ")\t" . $backtrace['function']  . "()\n";
                $trace = str_replace($root_path,"",$trace);
                $trace = str_replace("\\","/",$trace);
                $trace = str_replace($root_path,"",$trace);
                $trace = "\t" . $trace;

                $trace_ditail = "\t" . str_replace("\n","\n\t\t",sprint_r($backtrace));
                if ($ditail_show)
                        fwrite($_fp, $trace . $trace_ditail . "\n");
                else
                        fwrite($_fp, $trace . "\n");
                }
                fclose($_fp);
        }
}

if (!function_exists('xpress_debug_message')) {
        function xpress_debug_message($message = '')
        {
                $module_dirpath = dirname(dirname(__FILE__));
                $root_path = dirname(dirname(dirname(dirname(__FILE__))));
                $_debug_file = $module_dirpath . '/wp-content/xpress_debug.log';
                $_fp = fopen($_debug_file, 'a');
                $stamp = date("Y/m/d G:i:s" , time());
                fwrite($_fp, "\n*********************************************************************************************************\n");
                fwrite($_fp, '(' . $stamp . ")\n");
                fwrite($_fp, $message . "\n");  
                fclose($_fp);
        }
}

if (!function_exists('sprint_r')) {
    function sprint_r($var) {
             ob_start();
             print_r($var);
             $ret = ob_get_contents();
             ob_end_clean();
      return $ret;
    }
}

function xpress_error_handler($errno,$errstr,$errfile,$errline,$errcontext) {
        $module_dirpath = dirname(dirname(__FILE__));
        $root_path = dirname(dirname(dirname(dirname(__FILE__))));
        
        $show_backtrace = true;

        // Time stamp of error entry
        $dt = date("Y-m-d H:i:s (T)");

        // define an assoc array of error string
        // in reality the only entries we should
        // consider are E_WARNING, E_NOTICE, E_USER_ERROR,
        // E_USER_WARNING and E_USER_NOTICE
        $errortype = array (
                E_ERROR          => "Error",
                E_WARNING        => "Warning",
                E_PARSE          => "Parsing Error",
                E_NOTICE          => "Notice",
                E_CORE_ERROR      => "Core Error",
                E_CORE_WARNING    => "Core Warning",
                E_COMPILE_ERROR  => "Compile Error",
                E_COMPILE_WARNING => "Compile Warning",
                E_USER_ERROR      => "User Error",
                E_USER_WARNING    => "User Warning",
                E_USER_NOTICE    => "User Notice",
                E_STRICT          => "Runtime Notice"
        );
        if (strstr($errstr, 'Use of undefined constant xpress_debug_message - assumed') !== false) return;
        // set of errors for which a var trace will be saved
        $user_errors = array(E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE);

        $err = "<errorentry>\n";
        $err .= "\t<datetime>" . $dt . "</datetime>\n";
        $err .= "\t<errornum>" . $errno . "</errornum>\n";
        $err .= "\t<errortype>" . $errortype[$errno] . "</errortype>\n";
        $err .= "\t<errormsg>" . $errstr . "</errormsg>\n";
        $err .= "\t<scriptname>" . $errfile . "</scriptname>\n";
        $err .= "\t<scriptlinenum>" . $errline . "</scriptlinenum>\n";
        $err .= "\t<errcontext>" . $errcontext . "</errcontext>\n";

        if (in_array($errno, $user_errors)) {
                $err .= "\t<vartrace>" . wddx_serialize_value($vars, "Variables") . "</vartrace>\n";
        }
        $err .= "</errorentry>\n\n";

        $err_trace = '';
        if ($show_backtrace){   
                $backtraces = array_reverse(debug_backtrace());
                $err_trace .= "BACK TRACE\n";
                foreach($backtraces as $backtrace){
                        $trace = @$backtrace['file']. "\tLINE(" . @$backtrace['line'] . ")\t" . @$backtrace['function']  . "()\n";
                        $trace = str_replace($root_path,"",$trace);
                        $trace = str_replace("\\","/",$trace);
                        $trace = str_replace($root_path,"",$trace);
                        $trace = "\t" . $trace;
                        $err_trace .= $trace;
                }
        }
        $head = "\n***** XPressME ERROR LOG ****************************************************************************************************\n";
        $message = $head . $err . $err_trace;
        $_debug_file = $module_dirpath . '/wp-content/xpress_error.log';
        if ($errno != E_STRICT) {
                $_fp = fopen($_debug_file, 'a');
                fwrite($_fp, $message); 
                fclose($_fp);
        }
}
?>