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<?php
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/**
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* Write a log entry.
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* This should be used to log user's activity.
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*
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* @param
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* $message
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*/
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function engelsystem_log($message)
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{
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global $user;
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$nick = "Guest";
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if (isset($user)) {
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$nick = User_Nick_render($user);
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}
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LogEntry_create($nick, $message);
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}
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/**
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* Generates a PHP Stacktrace.
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*/
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function debug_string_backtrace()
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{
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ob_start();
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debug_print_backtrace();
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$trace = ob_get_contents();
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ob_end_clean();
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// Remove first item from backtrace as it's this function which
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// is redundant.
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$trace = preg_replace('/^#0\s+' . __FUNCTION__ . "[^\n]*\n/", '', $trace, 1);
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// Renumber backtrace items.
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// $trace = preg_replace('/^#(\d+)/me', '\'#\' . ($1 - 1)', $trace);
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return $trace;
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}
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